TECHNICAL FIELDThe present disclosure relates to a cleaner station and more particularly to a cleaner station has a function of sucking dust by causing a hand vacuum cleaner and a robotic vacuum cleaner to be combined simultaneously therewith.
BACKGROUND ARTIn general, a holder of a cleaner may be used for storing a cordless cleaner. The cordless cleaner is driven by using the power of a built-in battery. According to these characteristics, it is common to use a holder also capable of charging the power of the battery when the cordless cleaner is mounted.
A cordless vacuum cleaner includes a hand vacuum cleaner and a robotic vacuum cleaner. In the hand vacuum cleaner, a user grips a handle and moves directly to suck dust or foreign substances on the floor. The robotic vacuum cleaner performs autonomously cleaning while moving based on set movement information or movement information collected by a sensor.
After cleaning by operating the vacuum cleaner, the user must remove the dust and foreign substances that the vacuum cleaner has sucked. In the process of separating a dust bin from the vacuum cleaner or carrying the vacuum cleaner outside to remove dust, the user is exposed to fine dust that scatters again from the dust bin.
In addition, the hand vacuum cleaner is generally sold as a separate product from the robotic vacuum cleaner. Accordingly, there is an inconvenience of having to install different cleaner stations included in the respective products. In this case, it is inconvenient to connect different power sources to respective holders, and a space occupied by the holder increases. As a result, these cause inconvenience.
DISCLOSURETechnical ProblemThe present invention includes a cleaner station with which a hand vacuum cleaner and a robot vacuum cleaner can be combined simultaneously. Dust sucked by the two different devices can be managed by using one dust storage box.
Also, different cleaner stations are integrated into one cleaner station, so that it is possible to increase space efficiency and make it convenient to install the cleaner station.
Also, a plurality of flow paths can be selectively opened and closed, thereby preventing dust scattering and improving cleaning efficiency.
Technical SolutionIn order to achieve the above-objectives, the cleaner station according to embodiments may have a structure in which a hand vacuum cleaner and a robotic vacuum cleaner can be combined simultaneously.
The cleaner station according to the embodiments includes stations with which the hand vacuum cleaner and the robotic vacuum cleaner can be combined respectively. The hand vacuum cleaner can be combined with an upper portion of the cleaner station, and the robotic vacuum cleaner can be combined with a lower portion of the cleaner station.
The cleaner station according to the embodiments enables the hand vacuum cleaner and the robotic vacuum cleaner to be combined therewith. The cleaner station may include a first station which is disposed on an upper portion of the cleaner station and is combined with the hand vacuum cleaner and a second station which is disposed on a lower portion of the cleaner station and is combined with the robotic vacuum cleaner. The first station may include a first suction portion which sucks dust from a dust bin of the hand vacuum cleaner. The second station may include a second suction portion which sucks dust from a dust bin of the robotic vacuum cleaner.
The cleaner station according to the embodiments may include a dust inlet where the dust sucked by the first suction portion and the second suction portion communicates, and may include a dust storage box which receives the dust sucked by the first suction portion and the second suction portion.
The cleaner station according to the embodiments may include a suction motor which sucks dust through at least one of the first suction portion and the second suction portion.
The cleaner station according to the embodiments may include a first flow path which communicates with the first suction portion; a second flow path which communicates with the second suction portion; a third flow path where the first flow path and the second flow path join and which communicates with the dust inlet.
The first flow path and the second flow path of the cleaner station according to the embodiments may be selectively opened and closed in response to a combined state of the hand vacuum cleaner and the robotic vacuum cleaner.
The first station of the cleaner station according to the embodiments may include a separated space where a suction tube of the hand vacuum cleaner is placed. Also, a first dust bin and a second dust bin included in the hand vacuum cleaner may be coupled to both ends of the separated space of the first station.
According to the embodiments, the first suction portion may be positioned at both ends of the first station respectively. The first dust bin and the second dust bin included in the hand vacuum cleaner may be coupled to a place where the first suction portion is located.
Also, the first flow path may include a Y-shaped flow path. Both ends of the Y-shaped flow path may be provided respectively in the first suction portion to which the first dust bin and the second dust bin are coupled.
The dust storage box of the cleaner station according to the embodiments may include a dust bag that is attachable and detachable. The dust bag may communicate with the dust inlet. The dust bag may include a filter that filters dust from air introduced into the dust inlet. The dust bag may store the filtered dust therein.
Also, the cleaner station according to the embodiments may further include an exhaust portion which exhausts dust-filtered air.
Also, within an opening closing area provided on one side of the cleaner station, the cleaner station may include a space to which the dust storage box can be coupled.
According to the embodiments, at least one of the dust inlet, the first suction portion, and the second suction portion may include a sealing member.
The cleaner station according to the embodiments may include a first charger which provides power to the hand vacuum cleaner; and a second charger which provides power to the robotic vacuum cleaner.
Meanwhile, the flow path switching portion of the cleaner station according to a first embodiment may include an opening closing portion which includes a communication hole and is movable slidingly. When the first flow path is opened, the opening closing portion may be disposed such that the communication hole is located between the first flow path and the third flow path.
Here, the communication hole may be formed to correspond to an end of the first flow path.
Meanwhile, when the second flow path is opened, the opening closing portion may be disposed such that a position of the communication hole moves in one direction out of between the first flow path and the third flow path.
Meanwhile, the flow path switching portion of the cleaner station according to a second embodiment may include a sealing portion which is selectively coupled to the first flow path and the second flow path and closes the flow path; and a link portion which is connected to the sealing portion and rotates the sealing portion. The sealing portion may be formed to have a cross-section larger than those of ends of the first flow path and the second flow path.
Here, the sealing portion may maintain a state of being coupled to any one of the first flow path and the second flow path, during the operation of the suction motor.
Meanwhile, the flow path switching portion may further include: a link housing to which the link portion is fixedly coupled; and a switching motor which provides power for rotating the sealing portion. The sealing portion may include at least one partition member which sets a rotatable region of the link portion.
Meanwhile, the cleaner station may further include a second processor which processes foreign substances sucked by the second suction portion. The second processor may be formed in the form of a blade or a saw blade capable of cutting long foreign substances.
Advantageous EffectsEmbodiments provide a cleaner station which is able to increase the convenience of removing dust in a hand vacuum cleaner and a robotic vacuum cleaner and is able to charge and store the devices.
The cleaner station according to the embodiments is characterized in that it is possible to mount a hand vacuum cleaner and a robotic vacuum cleaner at the same time. This makes it possible to charge the hand vacuum cleaner and the robotic vacuum cleaner with one power source. Also, two different holders are integrated into one holder, so that it is possible to maximize space efficiency and improve the convenience of installation.
Also, the cleaner station according to the embodiments has an advantage of automatically sucking and storing the dust of the vacuum cleaner by using a suction portion. A user does not have to directly empty a dust bin of the vacuum cleaner. In the process of emptying the dust bin, the user may not be exposed to the dust scattering toward the user.
Also, the cleaner station according to the embodiments allows the user to manage different dust bins included in the hand vacuum cleaner and the robotic vacuum cleaner through one device.
Also, the cleaner station according to the embodiments seals the sucked foreign substances and dust within the holder and provides to the user. Through this, it is possible for the user to conveniently remove the dust within the vacuum cleaner.
Also, the cleaner station according to the embodiments may preferentially remove dust of any one of the hand vacuum cleaner and the robotic vacuum cleaner, thereby improving the emptying efficiency of the dust bin.
Also, the cleaner station according to the embodiments can prevent dust from scattering again by closing an opposite flow path in the process of removing dust of any one of the hand vacuum cleaner and the robotic vacuum cleaner.
Also, the cleaner station according to the embodiments may provide the user with an aesthetic sense by processing long foreign substances that are likely to be caught in the dust bins of the hand vacuum cleaner and the robotic vacuum cleaner.
DESCRIPTION OF DRAWINGSFIG.1A is a perspective view showing that a hand vacuum cleaner and a robotic vacuum cleaner are combined with a cleaner station according to embodiments of the present disclosure;
FIG.1B is a front view showing that the hand vacuum cleaner and therobotic vacuum cleaner600 are combined with the cleaner station according to embodiments of the present disclosure;
FIG.1C is a side view showing that the hand vacuum cleaner and the robotic vacuum cleaner are combined with the cleaner station according to embodiments of the present disclosure;
FIG.2A is a cross-sectional view of a flow path structure and an exhaust path of the cleaner station according to embodiments of the present disclosure as viewed from the side;
FIG.2B is a cross-sectional view of the flow path structure and the exhaust path of the cleaner station according to embodiments of the present disclosure as viewed from the rear;
FIG.3 is a perspective view showing a structure of a state where a flow path switching portion according to a first embodiment of the present disclosure opens a first flow path;
FIG.4 is a perspective view showing a structure of a state where the flow path switching portion according to the first embodiment of the present disclosure opens a second flow path;
FIG.5 is a cross-sectional view of the state where the flow path switching portion according to the first embodiment of the present disclosure opens the first flow path;
FIG.6 is a cross-sectional view of the state where the flow path switching portion according to the first embodiment of the present disclosure opens the second flow path;
FIG.7 is a side view of a state where a flow path switching portion according to a second embodiment of the present disclosure opens the first flow path as viewed from one side;
FIG.8 is a side view showing that some components are disassembled, as viewed from one side, in the state where the flow path switching portion according to the second embodiment of the present disclosure opens the first flow path;
FIG.9 is an exploded perspective view showing that some components are disassembled in the state where the flow path switching portion according to the second embodiment of the present disclosure opens the first flow path;
FIG.10 is a side view of a state where the flow path switching portion according to the second embodiment of the present disclosure opens the second flow path as viewed from one side;
FIG.11 is a side view showing that some components are disassembled, as viewed from one side, in the state where the flow path switching portion according to the second embodiment of the present disclosure opens the second flow path;
FIG.12 is an exploded perspective view showing that some components are disassembled in the state where the flow path switching portion according to the second embodiment of the present disclosure opens the second flow path;
FIGS.13A and13B are perspective views showing a structure in which the hand vacuum cleaner including a first dust bin and a second dust bin is combined with a first station in accordance with embodiments of the present disclosure;
FIG.14A is a cross-sectional view of the flow path structure of the cleaner station according to the embodiments of the present disclosure as viewed from the rear;
FIG.14B is a cross-sectional view of the cleaner station including a first flow path with a Y-shaped structure according to the embodiments of the present disclosure as viewed from the rear;
FIG.15A is a side view showing a state where a dust storage box according to the embodiments of the present disclosure is coupled to the inside of the cleaner station;
FIG.15B is a perspective view showing an internal space of the cleaner station with which the dust storage box according to the embodiments of the present disclosure is combined;
FIG.16A is a cross-sectional view showing schematically a structure of the dust storage box according to the embodiments of the present disclosure; and
FIG.16B is a cross-sectional view showing schematically a structure of a dust bag coupled to the dust storage box according to the embodiments of the present disclosure.
MODE FOR INVENTIONEmbodiments of the present disclosure will be described with reference to the accompanying drawings such that the purpose of the present disclosure may be specifically understood and implemented.
In this process, the size or shape of the components shown in the drawings may be exaggerated for clarity and convenience of description. Also, terms specifically defined in consideration of the configuration and operation of the present disclosure may vary depending on the intentions or customs of users and operators.
Meanwhile, in the present disclosure, while terms such as the first and the second, etc., can be used to describe various components, the components are not limited by the terms mentioned above. The terms are used only for distinguishing between one component and other components. For example, the first component may be designated as the second component without departing from the scope of rights according to the concept of the present invention. Similarly, the second component may be designated as the first component. The term of ‘and/or’ includes a combination or one of a plurality of related items mentioned.
These terms should be defined and understood based on what has been described throughout the present specification.
As mentioned above, the present disclosure is not limited to the above-described embodiment. As can be seen from the appended claims, the present invention can be modified by those skilled in the art to which the present invention pertains, and such modifications are within the scope of the present invention.
Hereinafter, a cleaner station1 with which ahand vacuum cleaner500 and arobotic vacuum cleaner600 can be combined will be described.
A vacuum cleaner is a device that sucks dust existing on the floor or in a place that is difficult to reach by using a member such as a pipe. The vacuum cleaner includes a motor and a dust bin. The motor which is rotating forms a vacuum within the dust bin, and thus, an internal pressure of the dust bin is lower than an external pressure of the dust bin, so that foreign substances such as dust, etc., can be sucked in by the pressure difference.
The vacuum cleaner can be divided into thehand vacuum cleaner500 that cleans the floor, etc., while being held and moved by a user and therobotic vacuum cleaner600 that automatically sets a path and performs cleaning. Both types of vacuum cleaners have a dust bin and a battery therewithin, and the user should separate the dust bin from each vacuum cleaner and remove the dust in the dust bin.
Thehand vacuum cleaner500 and therobotic vacuum cleaner600 may be charged by using a holder connected to a power source. It is common for each device to use a different charging holder. The charging holder has to be connected to a power source and occupies a volume. Therefore, if one or more holders are provided in the house, the efficiency of spatial use is degraded and a plurality of power sources is required.
The cleaner station1 according to the embodiments has a function of simultaneously being combined with two types of vacuum cleaners. By using this, it is possible to simultaneously charge different types of vacuum cleaners with only one power source. Also, it is possible to increase the efficiency of spatial use.
The cleaner station1 has a flow path structure and adust storage box300 therein, so that interior materials of the dust bin included in each vacuum cleaner can be sucked. At least one dust bin included in different types of cleaners can be managed by using onedust bin300.
Hereinafter, with reference toFIG.1, components included in the cleaner station1 according to embodiments and a combining structure between the components will be described.
FIG.1A is a perspective view showing that thehand vacuum cleaner500 and therobotic vacuum cleaner600 are combined with the cleaner station1 according to embodiments.FIG.1B is a front view showing that thehand vacuum cleaner500 and therobotic vacuum cleaner600 are combined with the cleaner station1 according to embodiments.FIG.1C is a side view showing that thehand vacuum cleaner500 and therobotic vacuum cleaner600 are combined with the cleaner station1 according to embodiments.
The cleaner station1 according to the embodiments may allow thehand vacuum cleaner500 and therobotic vacuum cleaner600 to be combined therewith. Specifically, it is possible that only one of thehand vacuum cleaner500 and therobotic vacuum cleaner600 may be combined with the cleaner station1 or two types of cleaners may be combined with the cleaner at the same time.
An upper portion of the cleaner station1 may include afirst station100 with which thehand vacuum cleaner500 is combined. Thefirst station100 may include afirst suction portion110 that sucks dust from the dust bin of thehand vacuum cleaner500. The dust bin included in thehand vacuum cleaner500 may be connected to thefirst suction portion110, and dust and foreign substances within the dust bin can be discharged to the outside of the dust bin by a suction force acting on thefirst suction portion110.
A lower portion of the cleaner station1 may include asecond station200 with which therobotic vacuum cleaner600 is combined. Thesecond station200 may include a second suction portion210 that sucks dust from the dust bin of therobotic vacuum cleaner600. The dust bin included in therobotic vacuum cleaner600 may be connected to the second suction portion210, and dust and foreign substances within the dust bin can be discharged to the outside of the dust bin by a suction force acting on the second suction portion210.
Specifically, when thehand vacuum cleaner500 is combined, a portion where the dust bin of thehand vacuum cleaner500 is located may be seated in thefirst station100. Here, asuction tube520 may be disposed in a longitudinal direction of the cleaner station1. Thesecond station200 includes a flat structure protruding forward from the lower portion of the cleaner station1, and therobotic vacuum cleaner600 may be seated thereon.
Hereinafter, with reference toFIG.2, an internal structure of the cleaner station1 for sucking dust will be described.
FIG.2A is a cross-sectional view of a flow path structure and an exhaust path P of the cleaner station1 according to embodiments as viewed from the side, andFIG.2B is a cross-sectional view of the flow path structure and the exhaust path P of the cleaner station1 according to embodiments as viewed from the rear.
The cleaner station1 according to the embodiments may include thedust storage box300 and adust inlet310. Thedust storage box300 stores the sucked dust. Thedust inlet310 discharges the dust sucked by thefirst suction portion110 and/or the second suction portion210. Thedust storage box300 communicates with thedust inlet310, and the dust sucked by thefirst suction portion110 and the second suction portion210 is received within thedust storage box300.
The cleaner station1 according to embodiments may include asuction motor800 that provides power for sucking dust.
Specifically, thesuction motor800 may be a fan motor. Thesuction motor800 receives power to rotate the fan, and the flow of air generated by the rotation of the fan may function to reduce the pressure inside thedust storage box300.
The cleaner station1 according to the embodiments may include afirst flow path111 communicating with thefirst suction portion110 and asecond flow path211 communicating with the second suction portion210. Also, the cleaner station1 may further include athird flow path311 where thefirst flow path111 and thesecond flow path211 join. Thethird flow path311 communicates with thedust inlet310.
Specifically, one end of thefirst flow path111 communicates with thefirst suction portion110, and may suck the dust of thehand vacuum cleaner500. The other end of thefirst flow path111 may be connected to one end of thethird flow path311. In addition, one end of thesecond flow path211 communicates with the second suction portion210, and the dust of therobotic vacuum cleaner600 may be sucked. The other end of thesecond flow path211 may be connected to one end of thethird flow path311. The dust sucked along thefirst flow path111 and thesecond flow path211 joins at one end of thethird flow path311. The other end of thethird flow path311 communicates with thedust inlet310, and the sucked dust passes through thedust inlet310 and is received into thedust storage box300.
Air P, which is also sucked together in order to suck dust, may be exhausted through one side of the cleaner station1 after the included dust is filtered.
Thefirst flow path111 and thesecond flow path211 according to embodiments may be selectively opened and closed in response to the combined state of thehand vacuum cleaner500 and therobotic vacuum cleaner600.
Specifically, when thehand vacuum cleaner500 and therobotic vacuum cleaner600 suck dust simultaneously, there is a possibility that a suction force of the cleaner station1 may be reduced. If a sufficient suction force is not provided to the dust bin of the vacuum cleaner, dust and foreign substances may remain within the dust bin even after the suction process is completed.
As thefirst flow path111 and thesecond flow path211, or, in other words, thefirst suction portion110 and the second suction portion210 are selectively opened and closed, the suction force provided by thesuction motor800 can be focused on one side. Hereinafter, the description of opening and closing thefirst flow path111 has the same meaning as the description of opening and closing thefirst suction portion110, and may be used interchangeably. Similarly, the description of opening and closing thesecond flow path211 has the same meaning as the description of opening and closing the second suction portion210, and may be used interchangeably.
Specifically, when the cleaner station1 closes the second suction portion210 and sucks dust of thehand vacuum cleaner500, air may be introduced more quickly from thefirst suction portion110. Conversely, when the cleaner station1 closes thefirst suction portion110 and sucks dust of therobotic vacuum cleaner600, air may be introduced more quickly from the second suction portion210.
Therefore, when only thehand vacuum cleaner500 is combined, the cleaner station1 may suck the dust of thehand vacuum cleaner500 with thefirst suction portion110 open and the second suction portion210 closed. Also, when only therobotic vacuum cleaner600 is combined, the cleaner station1 may suck the dust of therobotic vacuum cleaner600 with the second suction portion210 open and thefirst suction portion110 closed.
Also, when both thehand vacuum cleaner500 and therobotic vacuum cleaner600 are combined with the cleaner station1, the cleaner station1 may, in accordance with a user's selection, suck the dust of thehand vacuum cleaner500 with thefirst suction portion110 open and the second suction portion210 closed or may suck the dust of therobotic vacuum cleaner600 with the second suction portion210 open and thefirst suction portion110 closed.
A backflow phenomenon may occur in the process in which the cleaner station1 sucks the dust. In this case, some of the dust moving along the flow path may be discharged to the external space. Also, there is a possibility that the dust remaining within the flow path is blown to the external space by convection. In order to prevent dust from scattering in the indoor space, the cleaner station1 may include a sealing member350 that closes the flow path.
Specifically, at least one of thedust inlet310, thefirst suction portion110, and the second suction portion210 may include the sealing member350 that prevents the dust from passing therethrough. The sealing member350 may be made of a rubber material. In the state where thehand vacuum cleaner500 is combined, the sealing member350 of thefirst suction portion110 may be opened, and in the state where therobotic vacuum cleaner600 is combined, the sealing member350 of the second suction portion210 may be opened.
Also, the cleaner station1 may include a flow path switching portion capable of opening and closing thefirst flow path111 and thesecond flow path211. The flow path switching portion400 may be provided together with the sealing member350 described above, and both the components may be selectively provided according to the embodiment. Hereinafter, the configuration of the flow path switching portion400 will be described in detail with reference toFIGS.3 to12.
FIG.3 is a perspective view showing a structure of a state where the flow path switching portion400 according to a first embodiment of the present disclosure opens the first flow path.FIG.4 is a perspective view showing a structure of a state where the flow path switching portion400 according to the first embodiment of the present disclosure opens the second flow path.FIG.5 is a cross-sectional view of the state where the flow path switching portion400 according to the first embodiment of the present disclosure opens the first flow path.FIG.6 is a cross-sectional view of the state where the flow path switching portion400 according to the first embodiment of the present disclosure opens the second flow path.
First, referring toFIGS.3 to6, the flow path switching portion400 according to the first embodiment of the present disclosure may selectively open and close thefirst flow path111 and thesecond flow path211 through forward and backward movement, that is, sliding. Here, the forward may mean a direction in which thehand vacuum cleaner500 or therobotic vacuum cleaner600 enters the cleaner station1. Also, the backward has a relative concept to the forward and may be defined as a direction inFIG.3 from a point where the flow path switching portion400 is connected to the second flow path to a point where the flow path switching portion400 is connected to thefirst flow path111. However, depending on a design in which thefirst flow path111, thesecond flow path211, thethird flow path311, and the flow path switching portion400 are arranged, the movement direction may be changed, and such a changed embodiment is also included in the scope of the present disclosure.
The flow path switching portion400 may include a housing410, anopening closing portion420, arotating disk430, amicro switch480, and a switchingmotor490.
The housing410 may form a predetermined internal space by coupling anupper housing411 and alower housing412. Accordingly, in the internal space of the housing410, the components of the flow path switching portion400 can be disposed without external interference.
Acommunication hole421 for opening thefirst flow path111 may be formed in theopening closing portion420 according to the first embodiment.
The shape of thecommunication hole421 may be formed to correspond to thefirst flow path111 and thethird flow path311 such that they can communicate with each other. For example, referring toFIG.3, thecommunication hole421 may be formed in an approximate circular shape to correspond to the shape of the end of thefirst flow path111. Also, if the shape of thefirst flow path111 is changed, the shape of thecommunication hole421 may be changed correspondingly. Accordingly, it is possible to prevent the leakage of the gas which is guided from thefirst flow path111 to thethird flow path311.
A catchinggroove422 which is opened with a predetermined width and extends may be formed in one side of theopening closing portion420. The catchinggroove422 is a space to which a catchingprotrusion432 of therotating disk430 to be described later is fitted and coupled, and details thereof will be described later.
Theopening closing portion420 may be coupled to thelower housing412. A slidingguide413 which enables theopening closing portion420 coupled to thelower housing412 to slide may be formed on one side of thelower housing412. Theopening closing portion420 is coupled with being fitted, thereby being prevented from separating. Also, theopening closing portion420 is movable forward and backward with being coupled to the slidingguide413.
Referring toFIGS.3 to6, theopening closing portion420 can slide forward and backward. Specifically, when the state where thefirst flow path111 is opened (seeFIGS.3 and5) is switched to the state where thesecond flow path211 is opened (refer toFIGS.4 and6), theopening closing portion420 can slide forward. Conversely, when the state where thesecond flow path211 is opened is switched to the state where thefirst flow path111 is opened, theopening closing portion420 can slide backward. Accordingly, theopening closing portion420 can selectively open and close thefirst flow path111 or thesecond flow path211.
In another embodiment, thecommunication hole421 may be formed to open thesecond flow path211. In this case, thesecond flow path211 and thecommunication hole421 may meet in a state where theopening closing portion420 has moved to the rear to the maximum degree. Accordingly, the gas sucked through thesecond flow path211 may be guided to thethird flow path311. Here, the opening closing portion excluding thecommunication hole421 may seal thefirst flow path111 and thethird flow path311.
Therotating disk430 may change the position of theopening closing portion420. Specifically, therotating disk430 may be connected to theopening closing portion420 to move the position of theopening closing portion420 forward and backward through rotation. To this end, therotating disk430 is arranged to be able to rotate and can be rotated by a rotational force of the switchingmotor490 to be described later.
Referring toFIG.3, therotating disk430 may include adisk body431 and a catchingprotrusion432.
Thedisk body431 may be provided in the form of a disk having a substantially circular cross-section and extending to a predetermined height. However, in an embodiment where the rotation does not cause interference with surrounding components, the disk body may be provided in another form.
The catchingprotrusion432 may be formed to protrude to a predetermined height from the top surface of thedisk body431. The catchingprotrusion432 may be fitted into the catchinggroove422 of theopening closing portion420. Accordingly, when therotating disk430 rotates, the catchingprotrusion432 may move theopening closing portion420 by catching and pulling theopening closing portion420. That is, the catchingprotrusion432 may perform a function of converting a rotational motion of therotating disk430 into a linear motion of theopening closing portion420.
Specifically, when thedisk body431 rotates, the catchingprotrusion432 rotates together with the disk body along the rotation direction of thedisk body431. Here, since the catchingprotrusion432 is in a state of being coupled to the catchinggroove422, the catching protrusion may pull and move theopening closing portion420 while rotating in the circumferential direction of thedisk body431. Through this, theopening closing portion420 can perform a linear motion, and moreover, can selectively open and close thefirst flow path111 and thesecond flow path211.
Themicro switch480 may be disposed to determine the rotation and position state of theopening closing portion420 and therotating disk430. In the embodiment ofFIG.3, the micro switch is provided on theopening closing portion420 and therotating disk430. Also, the arrangement position of themicro switch480 may be changed according to a design change.
Themicro switch480 may recognize the position of theopening closing portion420. Specifically, one end of themicro switch480 may include a cantilever-shapedfixed handle481. Accordingly, when thehandle481 is pressed, the position of the opening closing portion is changed, and themicro switch480 can recognize the change of the position.
Themicro switch480 may turn on/off the power of the switchingmotor490 to be described later. When the above-describedhandle481 moves more than a certain distance, themicro switch480 may turn on/off the power of the switchingmotor490.
Since the detailed configuration of themicro switch480 is known to those skilled in the art, detailed description thereof will be omitted. In other words, themicro switch480 may be provided by selectively employing a device capable of controlling the power of the switchingmotor490 through the recognition of the position of theopening closing portion420. Such a modified embodiment is also within the scope of the present invention.
In the first embodiment, the switchingmotor490 may be provided below thelower housing412. The switchingmotor490 is configured to provide power that can move theopening closing portion420, and may include ashaft491 and amotor housing493.
Theshaft491 is a rotation shaft of the switchingmotor490, and may rotate in one direction when the switchingmotor490 is operated. In addition, when the switchingmotor490 operates in the opposite direction, the shaft may rotate in the other direction. Here, the one direction and the other direction may mean a clockwise direction and a counter-clockwise direction, respectively, and they may mean vice versa.
Themotor housing493 can protect the switchingmotor490 from external interference. Themotor housing493 may be coupled below thelower housing412. Accordingly, the switchingmotor490 can be provided below the lower housing.
The switchingmotor490 may be coupled to therotating disk430. Specifically, theshaft491 provided in the switchingmotor490 may be coupled to therotating disk430. When the switchingmotor490 is operated, theshaft491 may rotate the coupledrotating disk430 together while rotating.
The rotational operation of the switchingmotor490 may be controlled by themicro switch480. Specifically, the switchingmotor490 may rotated in one direction, and therotating disk430 may rotate together to move theopening closing portion420. Accordingly, when the position of theopening closing portion420 reaches a one-way limit point, the catching protrusion may come into contact with the handle of themicro switch480. When themicro switch480 recognizes that pressure is applied through thehandle481, the micro switch may determine that theopening closing portion420 has moved to a limited area. Here, themicro switch480 may end the operation of the switchingmotor490. A method for controlling the switchingmotor490 and themicro switch480 for moving theopening closing portion420 in the opposite direction can also be performed in the same manner.
Referring toFIGS.5 and6, thefirst flow path111 and the second flow path may selectively communicate with thethird flow path311 by theopening closing portion420.
For convenience of description, the state ofFIG.5 may be referred to as an open state of thefirst flow path111, and the state ofFIG.6 may be referred to as an open state of thesecond flow path211.
In the open state of thefirst flow path111, by the suction force generated by thesuction motor800, the air including dust may pass sequentially through thefirst flow path111 and thethird flow path311 from the dust bin of thehand vacuum cleaner500 and may be guided to thedust storage box300. Here, theopening closing portion420 blocks thesecond flow path211 and thethird flow path311 to prevent the air from flowing from thesecond flow path211 into thethird flow path311.
In the open state of thesecond flow path211, by the suction force generated by thesuction motor800, the air including dust may pass sequentially through thesecond flow path211 and thethird flow path311 from a dust bin610 of therobotic vacuum cleaner600 and may be guided to thedust storage box300. Here, theopening closing portion420 blocks thefirst flow path111 and thethird flow path311 to prevent the air from flowing from thefirst flow path111 into thethird flow path311.
Accordingly, thefirst flow path111 and thesecond flow path211 are opened simultaneously with thethird flow path311, so that it is possible to prevent a problem that the dust removal operation is not performed correctly by an insufficient suction force of thesuction motor800.
Hereinafter,FIGS.7 to12 show the flow path switching portion400 according to a second embodiment of the present disclosure.
FIG.7 shows a state where the flow path switching portion400 opens thefirst flow path111 as viewed from one side.FIG.8 shows that some components are disassembled, as viewed from one side, in the state where the flow path switching portion400 opens thefirst flow path111.FIG.9 shows that some components are disassembled in the state where the flow path switching portion400 opens thefirst flow path111.FIG.10 shows a state where the flow path switching portion400 opens thesecond flow path211.FIG.11 shows that some components are disassembled, as viewed from one side, in the state where the flow path switching portion400 opens thesecond flow path211.FIG.12. shows that some components are disassembled in the state where the flow path switching portion400 opens thesecond flow path211.
Referring toFIGS.7 to12, the flow path switching portion400 according to the second embodiment of the present disclosure may be selectively coupled to thefirst flow path111 and thesecond flow path211 and may open and close them.
The flow path switching portion400 according to the second embodiment may include a sealingportion450, a link portion460, alink housing470, themicro switch480, and the switchingmotor490.
The sealingportion450 may be coupled to thefirst flow path111 or thesecond flow path211 to close the flow path in order not to communicate with thethird flow path311. That is, the flow path switching portion400 selectively couples the sealingportion450 to thefirst flow path111 or thesecond flow path211, thereby opening another flow path to which the sealingportion450 is not coupled.
The sealingportion450 may be provided in a shape corresponding to the cross-sections of thefirst flow path111 and thesecond flow path211 in such a way as to close thefirst flow path111 and thesecond flow path211. That is, in order to prevent the air including dust from flowing into thefirst flow path111 and thesecond flow path211, the sealing portion may be provided in the corresponding shape.
One side of the sealingportion450 may be connected to asecond link462 to be described later and may moves rotationally. Accordingly, the sealingportion450 may be positioned at an end of thefirst flow path111 on thethird flow path311 side and at an end of thesecond flow path211 on thethird flow path311 side by rotation.
The link portion460 is configured to change the position of the sealingportion450, and may include afirst link461, asecond link462, and alink rod463.
Thefirst link461 may be rotatably coupled to theshaft491 of the switchingmotor490.
One side of thesecond link462 is connected to the sealingportion450 and the other side is connected to thelink rod463. Thesecond link462 may be rotatably provided.
Thelink rod463 is configured to connect between thefirst link461 and thesecond link462. Specifically, one side of thelink rod463 is coupled to thefirst link461 and the other side is coupled to thesecond link462. Thus, when thefirst link461 moves rotationally, the link rod moves together and performs a function of rotating thesecond link462.
That is, when thefirst link461 rotates together with theshaft491, thelink rod463 connected to thefirst link461 moves together, and thesecond link462 connected to thelink rod463 rotates. Thesecond link462 rotates, and may rotate the sealingportion450.
The components such as thefirst link461 and themicro switch480 are coupled to thelink housing470. Thelink housing470 may function to protect the coupled components from external interference.
Thelink housing470 may includepartition members471 and472 which protrude at a certain angle so as to set a rotation limit of thefirst link461. Thepartition members471 and472 may be provided in the form of a pair in order to partition a rotation region of thefirst link461.
When the state ofFIG.7 is changed to the state ofFIG.10, thefirst link461 may rotate clockwise. Here, when thefirst link461 comes into contact with thepartition member472, the first link is restricted not to rotate any more. Accordingly, it is possible to prevent thefirst link461 from being excessively rotated.
Conversely, when the state ofFIG.10 is changed to the state ofFIG.7, thefirst link461 may rotate counterclockwise. Here, thefirst link461 comes into contact with theleft partition member471, thereby being restricted not to rotate any more. That is, the rotatable region of thefirst link461 may be defined as a region between the twopartition members471 and472.
In the second embodiment of the present disclosure, the flow path switching portion400 may include themicro switch480 and the switchingmotor490. The basic configuration has been described in the first embodiment, arrangement with differences will be described. Other descriptions can be replaced with the description of the first embodiment.
In the second embodiment of the present disclosure, themicro switch480 may be provided in an internal space of thelink housing470. The micro switches of a pair ofmicro switches480 may be arranged to have a predetermined angle with each other. Also, themicro switch480 may be coupled to the switchingmotor490.
Acontact end464 connected to thefirst link461 may come into contact with thehandle481 of themicro switch480. When the position of the handle moves beyond a reference position by thecontact end464, themicro switch480 may turn on/off the power of the switchingmotor490. Accordingly, the rotation of the link portion460 may start or end.
The switchingmotor490 may have ashaft492 and amotor housing493.
Theshaft492 is coupled to thefirst link461 and may rotate when the switchingmotor490 is operated. Accordingly, thefirst link461 is rotatable in the circumferential direction of theshaft492.
Themotor housing493 may be coupled to thelink housing470. An area opened with a predetermined width may exist in an area where thelink housing470 and themotor housing493 are coupled. Through the open area, thefirst link461 and theshaft492 may be coupled.
In particular, a structure in which the flow path is switched in the second embodiment of the present disclosure will be described through the comparison ofFIGS.8 and11.
For convenience of description, the state ofFIG.8 may be referred to as an open state of thefirst flow path111, and the state ofFIG.11 may be referred to as an open state of thesecond flow path211.
In the open state of thefirst flow path111, by the suction force generated by thesuction motor800, the air including dust may pass sequentially through thefirst flow path111 and thethird flow path311 from thedust bin511 and512 of thehand vacuum cleaner500 and may be guided to thedust storage box300. Here, the sealingportion450 may be coupled to thesecond flow path211 to block thesecond flow path211 and thethird flow path311. Accordingly, the air is prevented from flowing from thesecond flow path211 into thethird flow path311.
In the open state of thesecond flow path211, by the suction force generated by thesuction motor800, the air including dust may pass sequentially through thesecond flow path211 and thethird flow path311 from a dust bin610 of therobotic vacuum cleaner600 and may be guided to thedust storage box300. Here, theopening closing portion420 blocks thefirst flow path111 and thethird flow path311 to prevent the air from flowing from thefirst flow path111 into thethird flow path311.
Meanwhile, a power source of thehand vacuum cleaner500 may have a horizontal cyclone structure. Also, the dust bin of thehand vacuum cleaner500 may have a structure in which thefirst dust bin511 and thesecond dust bin512 are provided on both sides of thesuction tube520, respectively.
Hereinafter, an embodiment of the cleaner station1 with which thehand vacuum cleaner500 having two different dust bins is combined will be described with reference toFIG.13.
FIGS.13A and13B are perspective views showing a structure in which thehand vacuum cleaner500 including thefirst dust bin511 and thesecond dust bin512 is combined with thefirst station100 in accordance with embodiments of the present disclosure.
Thefirst station100 according to embodiments may include a separated space in which thesuction tube520 of thehand vacuum cleaner500 can be placed. In thefirst station100, thefirst dust bin511 and thesecond dust bin512 may be mounted respectively on both ends of a portion where the separated space is located. Also, thesuction tube520 may be seated in the separated space, that is, between thefirst dust bin511 and thesecond dust bin512.
In addition, both ends of the separated space located in thefirst station100 may include thefirst suction portion110. Thefirst suction portion110 provided at both ends of thefirst station100 may suck dust inside thefirst dust bin511 and thesecond dust bin512, respectively.
Thefirst station100 according to embodiments may include a separated space in which thesuction tube520 of thehand vacuum cleaner500 can be located. In thefirst station100, both ends of a portion where the separated space is located may include afirst holder121 and asecond holder122 on which the hand vacuum cleaner can be mounted. Thefirst holder121 and thesecond holder122 may be disposed to be spaced apart from each other by a predetermined distance. When thehand vacuum cleaner500 is combined, thefirst dust bin511 is seated on thefirst holder121, and thesecond dust bin512 is seated on thesecond holder122. Thesuction tube520 may be seated between the separated spaces.
In addition, each of thefirst holder121 and thesecond holder122 may include thefirst suction portion110. Thefirst suction portion110 provided on both sides of thefirst station100 may suck dust inside thefirst dust bin511 and thesecond dust bin512, respectively.
Thefirst flow path111 according to embodiments may have a Y-shaped structure. An end of thefirst flow path111 having a Y-shape may be connected to thefirst suction portion110 provided on both sides of the separated space included in thefirst station100. The other end of thefirst flow path111 may be connected to thethird flow path311. Dust sucked by each end of thefirst flow path111 having a Y-shape flows along one flow path, and may be discharged from thefirst flow path111 and may flow along thethird flow path311.
In addition, the end of thefirst flow path111 having a Y-shape may be connected to thefirst suction portion110 provided in thefirst holder121 and thesecond holder122, respectively. The other end of thefirst flow path111 may be connected to thethird flow path311. Dust sucked by each end of thefirst flow path111 having a Y-shape flows along one flow path, and may be discharged from thefirst flow path111 and may flow along thethird flow path311.
Referring toFIG.5, in other embodiments, thefirst flow path111 may be substantially formed linearly or formed in a streamlined shape. In this case, one side end of thefirst flow path111 may be connected to thefirst suction portion110, and the other side end may be connected to thethird flow path311.
The cleaner station1 according to the embodiment may include afirst processor112 and a second processor212. Thefirst processor112 and the second processor212 may be simultaneously provided according to the embodiment, or only one of them may be selectively provided.
In the process in which the cleaner station1 sucks dust from the dust bin of the hand vacuum cleaner or the robotic vacuum cleaner, there may occur a problem that foreign substances remain. Accordingly, there may occur sanitary problems such as microbial propagation or aesthetic problems that foreign substances are visible to the user.
Specifically, fine dust remaining without being sucked into thefirst suction portion110 from thedust bins511 and512 of thehand vacuum cleaner500 may exist. In addition, foreign substances such as long hair or thread may be caught and remain between thefirst suction portion110 and thedust bins511 and512. Accordingly, there may occur a problem that covers of thedust bins511 and512 are not properly closed.
Also, fine dust remaining without being sucked into a second suction portion212 from the dust bin610 of therobotic vacuum cleaner600 may exist. In addition, foreign substances such as long hair or thread may be caught and remain between the second suction portion212 and the dust bin610 of therobotic vacuum cleaner600.
Thefirst processor112 and the second processor212 may be provided in thefirst suction portion110 and the second suction portion210 in order to remove such dust or foreign substances.
In one embodiment, thefirst processor112 and the second processor212 may be provided in the form of a blade. In this embodiment, thefirst processor112 and the second processor212 are installed to be movable up and down, so that long foreign substances can be cut. Accordingly, the cut foreign substances can be more easily processed by the first suction portion and the second suction portion.
In another embodiment, thefirst processor112 and the second processor212 may be provided in the form of a saw blade. In this embodiment, foreign substances pass through the first processor and the second processor by the suction force and may be cut or decomposed.
Hereinafter, with reference toFIG.14, a structure in which the cleaner station1 sucks dust and exhausts the sucked air will be described.
FIG.14A is a cross-sectional view of the flow path structure of the cleaner station1 according to the embodiments as viewed from the rear.FIG.14B is a cross-sectional view of the cleaner station1 including thefirst flow path111 with a Y-shaped structure according to the embodiments as viewed from the rear.
The cleaner station1 according to the embodiments may include asuction motor800 for sucking air including dust. Thesuction motor800 may provide a suction force to thefirst suction portion110 and/or the second suction portion210 through a flow path.
Specifically, thesuction motor800 may form a low pressure within thedust storage box300. When thesuction motor800 is operated in a state where thehand vacuum cleaner500 and/or therobotic vacuum cleaner600 are combined, a relatively high pressure is formed within the dust bin of the cleaner, and a relatively low pressure is formed within thedust storage box300. Due to the pressure difference, dust and foreign substances present within the dust bin may move into thedust storage box300 along the flow path.
The cleaner station1 according to embodiments may include anexhaust portion900 for exhausting filtered air. When thesuction motor800 sucks dust, external air is introduced into thedust storage box300. Therefore, it is necessary to provide theexhaust portion900 for exhausting the air to the outside after the dust included in the sucked air is removed. Theexhaust portion900 may serve as a passage through which air sucked into the cleaner station1 is discharged to the outside. The air sucked by the vacuum cleaner may include high concentration of fine dust. There is a possibility that such fine dust is not received in thedust storage box300 and passes through theexhaust portion900 and then is discharged to the outside of the cleaner station1. Accordingly, in the cleaner station1, a member that filters dust may be provided in the exhaust path P through which a fluid flows from thedust storage box300 to theexhaust portion900.
Specifically, a filter that uses a method of filtering dust by applying a microfiber structure and/or a filter that uses a method of collecting dust on a dust collection plate by electrifying dust may be used as the member that filters dust. Also, the member that filters dust may be provided within thesuction motor800 or in theexhaust portion900.
Hereinafter, a structure in which thedust storage box300 is provided within the cleaner station1 will be described with reference toFIG.15.
FIG.15A is a side view showing a state where thedust storage box300 according to the embodiments is coupled to the inside of the cleaner station1.FIG.15B is a perspective view showing an internal space of the cleaner station1 with which thedust storage box300 according to the embodiments is combined.
One side of the cleaner station1 according to the embodiments may include anopening closing area360, and theopening closing area360 may include a space therein, to which thedust storage box300 can be coupled. As theopening closing area360 is opened and closed, thedust storage box300 may be coupled to the inside of the cleaner station1, or thedust storage box300 may be detached from the inside of the cleaner station1.
Hereinafter, structures of thedust storage box300 and adust bag340 will be described with reference toFIG.16.
FIG.16A is a cross-sectional view showing schematically the structure of thedust storage box300 according to the embodiments.FIG.16B is a cross-sectional view showing schematically the structure of thedust bag340 coupled to thedust storage box300 according to the embodiments of the present disclosure.
Thedust storage box300 according to the embodiments may communicate with thedust inlet310. Thefirst suction portion110 and the second suction portion210 suck dust, and the sucked dust flows along thefirst flow path111 and along thesecond flow path211, respectively, and then is collected at one end of thethird flow path311. The other end of thethird flow path311 communicates with thedust inlet310, and the sucked dust is discharged from thethird flow path311 and moves into thedust storage box300 through thedust inlet310. The dust that has moved is stored in thedust storage box300.
Thedust storage box300 according to the embodiments may include thedust bag340 therein. In the process of opening thedust storage box300 and of shaking off the dust within the dust storage box, dust may scatter to the outside. In this case, the user may inhale the air including the dust while removing the dust of thedust storage box300, and the dust may be introduced into the human body.
Accordingly, thedust bag340 is provided within thedust storage box300, and thedust bag340 can filter the air passing through thedust inlet310. The filtered dust may be stored in thedust bag340. When the user intends to remove the dust within thedust storage box300, the user may tie or seal thedust bag340 and then may open thedust storage box300. In this case, dust does not scatter to the outside of thedust bag340, so that it is possible to cleanly remove the dust.
In addition, thedust bag340 may have a fine fiber material or a vinyl material which does not allow fine dust to pass therethrough.
Hereinafter, an embodiment of the cleaner station1 including a charger will be described.
The cleaner station1 according to the embodiments may include a first charger which provides power to thehand vacuum cleaner500 and a second charger which provides power to therobotic vacuum cleaner600. In addition, the cleaner station1 may be connected to an outlet that provides power through electric wires and may provide power to the first charger and the second charger.
Specifically, the first charger is provided in thefirst station100. When thehand vacuum cleaner500 is combined, the first charger can provide power to a battery of thehand vacuum cleaner500 In addition, the second charger is provided in thesecond station200. When therobotic vacuum cleaner600 is combined, the second charger can provide power to a battery of therobotic vacuum cleaner600.
As mentioned above, the present invention is not limited to the above-described embodiment. As can be seen from the appended claims, the present invention can be modified by those skilled in the art to which the present invention pertains, and such modifications are within the scope of the present invention.