CN110575043B - Curtain - Google Patents

Abstract

The invention discloses a curtain, which comprises a box body, wherein an opening is formed in the lower end of the box body, two connecting rods which are parallel to each other are arranged in the box body, the left part and the right part of one connecting rod are both connected with thick curtain cloth through connecting rings, the left part and the right part of the other connecting rod are both connected with thin curtain cloth through connecting rings, the thick curtain cloth and the thin curtain cloth penetrate through the opening, a plurality of cleaning components connected with the box body are arranged between the two connecting rods, the cleaning components are used for knocking and cleaning the thick curtain cloth and the thin curtain cloth, labor saving cleaning is carried out on a multilayer curtain, and the cleaning components are convenient for simultaneously carrying out dust cleaning treatment on the thick curtain cloth and the thin curtain cloth.

Description

Curtain

Technical Field

The invention relates to the technical field of curtains, in particular to a curtain.

Background

The curtain is made of cloth, hemp, yarn, aluminum sheet, wood chip, metal material, etc. and has the functions of shading sun, insulating heat and regulating indoor light. The control modes of the curtain are manual and electric. The manual window curtain comprises: hand-operated retractable curtains, hand-operated roller pull curtains, hand-operated silky drapery curtains, hand-operated zebra curtains, hand-operated wooden blinds, hand-operated roman curtains, hand-operated organ curtains, and the like. The motorized window treatment comprises: electric retractable blinds, electric roller blinds, electric silky blinds, electric ceiling blinds, electric zebra blinds, electric wooden blinds, electric roman blinds, electric organ blinds, and the like. With the development of curtains, it has become an indispensable indoor decoration for a living room with perfect combination of functionality and decoration.

The existing curtain is provided with a thin curtain and a thick curtain for adjusting the indoor light intensity, the thin curtain is pulled to be closed or both the thin curtain and the thick curtain are pulled to be closed when the light is dark, and the thick curtain is pulled to be closed when the light is strong, so that people can freely adjust the indoor illumination intensity according to the weather; in addition, the light ray in one day can change frequently, particularly in cloudy days and other weather, the situations that the curtain needs to be changed are very many, the existing curtain has automation for changing the curtain, but the width of the existing curtain is generally more than two meters, so the track of the curtain is longer, the installation and the transportation of the electric curtain are inconvenient, and the electric curtain is more convenient to use.

Disclosure of Invention

In view of the above, the present invention is directed to a window covering that solves all or one of the problems of the related art.

Based on the purpose, the invention provides a curtain which comprises a box body, wherein an opening is formed in the lower end of the box body, two parallel connecting rods are arranged in the box body, the left part and the right part of one connecting rod are both connected with thick curtain cloth through connecting rings, the left part and the right part of the other connecting rod are both connected with thin curtain cloth through connecting rings, the thick curtain cloth and the thin curtain cloth penetrate through the opening, a plurality of cleaning assemblies connected with the box body are arranged between the two connecting rods, and the cleaning assemblies are used for knocking and cleaning the thick curtain cloth and the thin curtain cloth.

Optionally, the cleaning assembly comprises a motor fixedly connected with the box body, a gear is connected to an output end shaft of the motor, a ratchet plate which is connected with the gear in a shifting mode is arranged on the lower side of the gear, a rotating shaft which is fixedly connected with the box body is connected to the lower end of the ratchet plate, the ratchet plate is connected with the rotating shaft through a connecting plate, the ratchet plate is fixedly connected to one end of the connecting plate, a ratchet baffle plate which is connected with the gear in a shifting mode is connected to the other end of the connecting plate, a connecting rod is connected to the rotating shaft, and a vibrating block is connected to the end portion of the connecting.

Optionally, the connecting rod is connected with the vibration block through a traction wire.

Optionally, an angle between the ratchet plate and the connecting plate is smaller than an angle between the ratchet baffle plate and the connecting plate.

Optionally, every thick casement one side is provided with first electric telescopic rod, every thin casement one side is provided with the flexible push rod of second, the axis of first electric telescopic rod with the axis of the flexible push rod of second all with the connecting rod axis parallels, be provided with in the box body and stir the restriction subassembly, stir the restriction subassembly including setting up the flexible tip of first electric telescopic rod and the flexible tip of the flexible push rod of second promote the piece, be provided with the dwang on the box body roof, the upper end that promotes the piece is less than apart from the distance of water flat line the dwang lower extreme is apart from the distance of water flat line.

Optionally, the toggle limiting assembly comprises a toggle limiting block connected with the box body, a groove is formed in the lower end of the toggle limiting block, the middle of the rotating rod is connected to the inner side wall of the groove through a shaft, an elastic spring is connected to the upper end of the rotating rod, a connecting switch is arranged on the top surface of the groove and comprises a first electric contact sheet connected to the top surface of the groove, a second electric contact sheet is arranged on one side of the first electric contact sheet, a folded plate is hinged to the end portion of the first electric contact sheet opposite to the second electric contact sheet, the distance between the first electric contact sheet and the second electric contact sheet is smaller than half the length of the folded plate, the folded plate comprises a first rotating plate and a second rotating plate which are connected, the included angle between the first rotating plate and the second rotating plate ranges from degree to degree, and a power supply connecting seat is arranged in the box body, the time-delay disconnection normally-open contact of the connecting switch, the power supply connecting seat and the motor are connected.

Optionally, the exposed sides of the thick curtain cloth and the thin curtain cloth are uniformly provided with a plurality of flexible solar panels, the flexible solar panels are connected with a storage battery, and the storage battery is connected with a power supply connecting seat.

Optionally, the box body includes head linkage segment and tail linkage segment, head linkage segment with be connected with a plurality of well linkage segments between the tail linkage segment, the connecting rod includes a plurality of connecting branch of dismantling the connection, head linkage segment with connect through the removable assemby between the well linkage segment, adjacent two pass through between the well linkage segment the removable assemby is connected, the tail linkage segment with pass through between the well linkage segment the removable assemby is connected, adjacent two pass through between the connecting branch the removable assemby is connected, the removable assemby includes the draw-in groove and cooperates the fixture block of joint with the draw-in groove.

From the above, the beneficial effects of the invention are:

1. the cleaning assembly is used for knocking and cleaning the thick curtain cloth and the thin curtain cloth, labor is saved for cleaning the multilayer curtain, and the cleaning assembly is convenient for cleaning the thick curtain cloth and the thin curtain cloth at the same time.

2. The invention is provided with a motor, a gear, a connecting rod, a vibration block, a rotating shaft, a ratchet plate and a ratchet baffle plate, is convenient for cleaning thick curtain cloth and thin curtain cloth, when the thick curtain cloth and the thin curtain cloth need to be cleaned, the motor is started to drive the gear to rotate, so that the ratchet plate moves to drive the rotating shaft to rotate by a moving angle, the connecting rod is driven to rotate to drive the vibration block to clean the thick curtain cloth and the thin curtain cloth, the thick curtain cloth and the thin curtain cloth are convenient to clean, the vibration block rotates downwards under the action of gravitational potential energy after rotating, and the ratchet baffle plate is simultaneously driven to be attached to the gear, thereby effectively preventing the rotating shaft from rotating excessively, and being convenient for driving the vibration block to clean the front and back thick curtain cloth and the thin curtain cloth.

3. The curtain cleaning device is provided with the triggering toggle limiting component, so that thick curtain cloth and thin curtain cloth can be conveniently opened and closed, meanwhile, the triggering toggle limiting component is simultaneously triggered to be started when the curtain cleaning device is closed, the cleaning component can be conveniently opened, the first electric telescopic push rod is extended to conveniently drive the thick curtain cloth to be closed, the second telescopic push rod is extended to conveniently drive the thin curtain cloth to be closed, when the first electric telescopic push rod or the second telescopic push rod is extended, the pushing block is driven to move, the pushing block pushes the rotating rod to rotate, the folded plate rotates, the first electric contact sheet and the second electric contact sheet are electrically connected through the folded plate, the connecting switch is closed, the time-delay disconnection normally-open contact of the connecting switch is immediately closed and disconnected after a period of time delay, the motor is started, and the curtain cleaning device can conveniently clean the curtain.

3. The curtain is provided with a first connecting section, a middle connecting section, a tail connecting section, a connecting rod and connecting support rods, wherein the box body comprises the first connecting section and the tail connecting section, a plurality of middle connecting sections are connected between the first connecting section and the tail connecting section, the connecting rod comprises a plurality of connecting support rods which are detachably connected, the first connecting section is connected with the middle connecting section through a detachable assembly, two adjacent middle connecting sections are connected through a detachable assembly, the tail connecting section is connected with the middle connecting section through a detachable assembly, two adjacent connecting support rods are connected through a detachable assembly, the detachable assembly comprises a clamping groove and a clamping block matched and clamped with the clamping groove, the curtain is convenient to detach, the transportation of the curtain is convenient, and the transportation of the curtain is effectively prevented from being obstructed due to overlong curtain.

Drawings

FIG. 1 is a schematic view of the internal structure of a window covering according to an embodiment of the present invention;

FIG. 2 is a schematic side view of an embodiment of a window covering;

FIG. 3 is a schematic view of a toggle limiting assembly according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a cleaning assembly according to an embodiment of the window covering of the present invention.

In the figure: the curtain fabric curtain comprises abox body 1, a first connectingsection 2, amiddle connecting section 3, atail connecting section 4, a connectingrod 5, a connecting support rod 6,thick curtain cloth 7,thin curtain cloth 8, a connectingring 9, a first electrictelescopic push rod 10, a secondtelescopic push rod 11, a poking limitingcomponent 12, a pushingblock 13, a rotatingrod 14, anelastic spring 15, a foldedplate 16, a firstelectric contact piece 17, a secondelectric contact piece 18, a connectingblock 19, amotor 20, agear 21, a connectingrod 22, a rotatingshaft 23, aratchet plate 24, aratchet baffle plate 25 and avibration block 26.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.

It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name but different names or different parameters, and it should be noted that "first" and "second" are merely for convenience of description and should not be construed as limitations of the embodiments of the present invention, and they are not described in any more detail in the following embodiments.

The utility model provides a curtain, includesbox body 1, the opening has been seted up tobox body 1 lower extreme, be provided with two connectingrods 5 that are parallel to each other in thebox body 1, one of them connectingrod 5 is gone up left part and right part and is all connected withthick casement 7 through go-between 9, another connectingrod 5 is gone up left part and right part and is all connected withthin curtain cloth 8 through go-between 9,thick casement 7 withthin curtain cloth 8 all follows the opening is worn out, two be provided with between the connecting rod 5 a plurality of with the cleaning component thatbox body 1 is connected, cleaning component is used for tothick casement 7 withthin curtain cloth 8 beats the clearance, for the convenience carries out laborsaving cleanness to the multilayer curtain, cleaning component be convenient for carry out the deashing simultaneously tothick casement 7 withthin curtain cloth 8 and handle.

In order to facilitate the cleaning of thethick curtain cloth 7 and thethin curtain cloth 8, the cleaning assembly includes amotor 20 fixedly connected to thebox body 1, the output end shaft of themotor 20 is connected with agear 21, the lower side of thegear 21 is provided with aratchet plate 24 which is in toggle connection with the gear, the lower end of theratchet plate 24 is connected with arotating shaft 23 fixedly connected with thebox body 1, theratchet plate 24 is connected with therotating shaft 23 through a connecting plate, theratchet plate 24 is fixedly connected with one end of the connecting plate, the other end of the connecting plate is connected with aratchet baffle plate 25 which is in toggle connection with thegear 21, therotating shaft 23 is connected with a connectingrod 22, the end part of the connectingrod 22 is connected with avibration block 26, the connectingrod 22 is connected with thevibration block 26 through a traction wire, and the angle between theratchet plate 24 and the connecting plate is smaller than the angle between theratchet baffle plate 25 and the connecting plate. When the ash of thethick curtain cloth 7 and thethin curtain cloth 8 needs to be cleaned, themotor 20 is started to drive thegear 21 to rotate, so that theratchet plate 24 moves to drive the rotatingshaft 23 to rotate by a moving angle, the connectingrod 22 is driven to rotate, thevibration block 26 is driven to clean the ash of thethick curtain cloth 7 and thethin curtain cloth 8, thethick curtain cloth 7 and thethin curtain cloth 8 are convenient to clean, thevibration block 26 rotates downwards under the action of gravitational potential energy after rotating, and meanwhile, theratchet baffle 25 is driven to be attached to thegear 21, so that therotation shaft 23 can be effectively prevented from rotating excessively, and thevibration block 26 is driven to clean the ash of the frontthick curtain cloth 7 and thethin curtain cloth 8.

In order to facilitate opening and closing of thethick curtain cloth 7 and thethin curtain cloth 8 and simultaneously trigger thetoggle limiting component 12 to start when thethin curtain cloth 8 is closed, and facilitate opening of the cleaning component, a first electrictelescopic push rod 10 is arranged on one side of eachthick curtain cloth 7, a secondtelescopic push rod 11 is arranged on one side of eachthin curtain cloth 8, the axes of the first electrictelescopic push rod 10 and the secondtelescopic push rod 11 are both parallel to the axis of the connectingrod 5, thetoggle limiting component 12 is arranged in thebox body 1, thetoggle limiting component 12 comprises a pushingblock 13 arranged at the telescopic end part of the first electrictelescopic push rod 10 and the telescopic end part of the secondtelescopic push rod 11, a rotatingrod 14 is arranged on the top wall of thebox body 1, the distance from the horizontal line to the upper end of the pushingblock 13 is smaller than the distance from the horizontal line to the lower end of the rotatingrod 14, and the first electrictelescopic push rod 10 is extended to facilitate, the extension of the secondtelescopic push rod 11 is convenient for driving thethin curtain cloth 8 to close, and when the first electrictelescopic push rod 10 or the secondtelescopic push rod 11 is extended, thedriving push block 13 is driven to move, so that thepush block 13 pushes the rotatingrod 14 to rotate, thelimiting component 12 is convenient to stir to open, and the cleaning component is convenient to open.

In order to facilitate the opening of the cleaning assembly, thetoggle limiting assembly 12 includes aconnection block 19 connected to thebox body 1, a groove is formed at a lower end of theconnection block 19, a middle portion of the rotatingrod 14 is pivotally connected to an inner side wall of the groove, anelastic spring 15 is connected to an upper end of the rotatingrod 14, a connection switch is disposed on a top surface of the groove, the connection switch includes a firstelectrical contact 17 connected to the top surface of the groove, a secondelectrical contact 18 is disposed on one side of the firstelectrical contact 17, a foldedplate 16 is hinged to an end portion of the firstelectrical contact 17 opposite to the secondelectrical contact 18, a distance between the firstelectrical contact 17 and the secondelectrical contact 18 is less than half of a length of the foldedplate 16, the foldedplate 16 includes a first rotating plate and a second rotating plate which are connected, an included angle between the first rotating plate and the second rotating plate ranges from 135 degrees to 170 degrees, be provided with the power connection seat in thebox body 1, linked switch's time delay disconnection normally open contact power connection seat andmotor 20 are connected, when first electronictelescopic push rod 10 or the extension of secondtelescopic push rod 11, drive and promotepiece 13 and remove, make and promotepiece 13 and promotedwang 14 and rotate, make foldedplate 16 rotate, make and be connected through foldedplate 16 electricity between firstelectric contact piece 17 and the secondelectric contact piece 18, make linked switch close, thereby make linked switch's time delay disconnection normally open contact close at once and time delay a period after the disconnection, makemotor 20 start, be convenient for the deashing of clean subassembly to the (window) curtain is handled.

In order to store solar energy, thethick curtain cloth 7 and thethin curtain cloth 8 are uniformly provided with a plurality of flexible solar panels on the sunny side face, the flexible solar panels are connected with a storage battery, the storage battery is connected with a power supply connecting seat, when sunlight is stronger, thethin curtain cloth 8 is closed, the indoor sunlight can be effectively prevented from being too strong, and meanwhile the flexible solar panels on thethin curtain cloth 8 are convenient for absorbing the solar energy.

For the convenience of this (window) curtain is convenient for dismantle, the transportation of the (window) curtain of being convenient for effectively prevent the (window) curtain overlength and have the transportation that hinders in the (window) curtain,box body 1 includeshead connection section 2 andtail connection section 4,head connection section 2 with be connected with a plurality of welllinkage segment 3 between thetail linkage segment 4, connectingrod 5 includes a plurality of connecting rod 6 of dismantling the connection,head connection section 2 with connect through removable assembiy between the welllinkage segment 3, adjacent two pass through between the welllinkage segment 3 removable assembiy connects,tail linkage segment 4 with pass through between the welllinkage segment 3 removable assembiy connects, adjacent two pass through between connecting rod 6 removable assembiy connects, removable assembiy includes the draw-in groove and with the fixture block of draw-in groove cooperation joint.

In order to facilitate automatic opening and closing of thethick curtain cloth 7 and thethin curtain cloth 8, a first light intensity sensor is arranged on the sunny side face of thethick curtain cloth 7, a second light intensity sensor is arranged on the sunny side face of thethin curtain cloth 8, the sunny side face of thethin curtain cloth 8 and thethick curtain cloth 7 are arranged in a smooth face opposite direction, the power supply connecting seat and the normally closed contact of the first light intensity sensor are connected with the secondtelescopic push rod 11, the power supply connecting seat and the normally open contact of the second light intensity sensor are connected with the second electrictelescopic push rod 10, the first light intensity sensor detects external light intensity, when the external light intensity is smaller than a light intensity value set on the first light intensity sensor, for example, at night, the normally closed contact of the first light intensity sensor is closed, and at the moment, the first electrictelescopic push rod 10 extends to facilitate closing of thethick curtain cloth 7; the second light intensity sensor detects external light intensity, be greater than the light intensity value of setting for on the second light intensity sensor when external light intensity, when the sunlight is too strong, the normally open contact of second light intensity sensor closes, theflexible push rod 11 extension of second, it closes to drive thinwindow curtain cloth 8, be less than the light intensity value of setting for on the second light intensity sensor when external light intensity, when the sunlight is relatively weak, the normally open contact of second light intensity sensor is opened, theflexible push rod 11 of second is not electrified, it opens to drive thinwindow curtain cloth 8, be convenient for improve indoor light.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.

In addition, well known power/ground connections to Integrated Circuit (IC) chips and other components may or may not be shown within the provided figures for simplicity of illustration and discussion, and so as not to obscure the invention. Furthermore, devices may be shown in block diagram form in order to avoid obscuring the invention, and also in view of the fact that specifics with respect to implementation of such block diagram devices are highly dependent upon the platform within which the present invention is to be implemented (i.e., specifics should be well within purview of one skilled in the art). Where specific details (e.g., circuits) are set forth in order to describe example embodiments of the invention, it should be apparent to one skilled in the art that the invention can be practiced without, or with variation of, these specific details. Accordingly, the description is to be regarded as illustrative instead of restrictive.

While the present invention has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those of ordinary skill in the art in light of the foregoing description. For example, other memory architectures (e.g., dynamic ram (dram)) may use the discussed embodiments.

The embodiments of the invention are intended to embrace all such alternatives, modifications and variances that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.

Claims (7)

1. The curtain is characterized by comprising a box body (1), wherein an opening is formed in the lower end of the box body (1), two parallel connecting rods (5) are arranged in the box body (1), the left part and the right part of one connecting rod (5) are both connected with thick curtain cloth (7) through a connecting ring (9), the left part and the right part of the other connecting rod (5) are both connected with thin curtain cloth (8) through a connecting ring (9), the thick curtain cloth (7) and the thin curtain cloth (8) penetrate through the opening, a plurality of cleaning assemblies connected with the box body (1) are arranged between the two connecting rods (5), and the cleaning assemblies are used for knocking and cleaning the thick curtain cloth (7) and the thin curtain cloth (8);

the cleaning assembly comprises a motor (20) fixedly connected with the box body (1), a gear (21) is connected to the output end shaft of the motor (20), a ratchet plate (24) which is connected with the gear in a shifting mode is arranged on the lower side of the gear (21), a rotating shaft (23) fixedly connected with the box body (1) is connected to the lower end of the ratchet plate (24), the ratchet plate (24) is connected with the rotating shaft (23) through a connecting plate, the ratchet plate (24) is fixedly connected to one end of the connecting plate, the other end of the connecting plate is connected with a ratchet baffle plate (25) which is connected with the gear (21) in a shifting mode, a connecting rod (22) is connected to the rotating shaft (23), and a vibration block (26) is connected to the end portion of the connecting rod (22.

2. A sunblind as claimed in claim 1, wherein the connecting rod (22) is connected to the seismic mass (26) by a pull wire.

3. A window covering as claimed in claim 1, wherein the angle between the ratchet plate (24) and the connecting plate is smaller than the angle between the ratchet plate (25) and the connecting plate.

4. A window covering as claimed in claim 1, characterized in that a first electrically driven telescopic rod (10) is provided on one side of each of said thick window coverings (7), a second telescopic rod (11) is provided on one side of each of said thin window coverings (8), the axial line of the first electric telescopic push rod (10) and the axial line of the second telescopic push rod (11) are both parallel to the axial line of the connecting rod (5), a poking limiting component (12) is arranged in the box body (1), the poking limiting component (12) comprises a pushing block (13) arranged at the telescopic end part of the first electric telescopic push rod (10) and the telescopic end part of the second telescopic push rod (11), the box body (1) is provided with a rotating rod (14) on the top wall, and the distance from the upper end of the pushing block (13) to the horizontal line is smaller than that from the lower end of the rotating rod (14) to the horizontal line.

5. A window covering according to claim 4, characterized in that the toggle limiting assembly (12) comprises a connecting block (19) connected to the box body (1), the lower end of the connecting block (19) is provided with a groove, the middle part of the rotating rod (14) is pivotally connected to the inner side wall of the groove, the upper end of the rotating rod (14) is connected with a resilient spring (15), the top surface of the groove is provided with a connection switch, the connection switch comprises a first electric contact piece (17) connected to the top surface of the groove, one side of the first electric contact piece (17) is provided with a second electric contact piece (18), the end parts of the first electric contact piece (17) and the second electric contact piece (18) are hinged with a folded plate (16), and the distance between the first electric contact piece (17) and the second electric contact piece (18) is less than half of the length of the folded plate (16), the folding plate (16) comprises a first rotating plate and a second rotating plate which are connected, the included angle between the first rotating plate and the second rotating plate ranges from 135 degrees to 170 degrees, a power supply connecting seat is arranged in the box body (1), and the normally open contact of the connecting switch is disconnected in a delayed mode, and the power supply connecting seat is connected with the motor (20).

6. The window curtain as claimed in claim 4, wherein the thick curtain cloth (7) and the thin curtain cloth (8) are uniformly provided with a plurality of flexible solar panels on the side facing the sun, the flexible solar panels are connected with a storage battery, and the storage battery is connected with a power supply connecting base.

7. The curtain according to claim 6, characterized in that the box body (1) comprises a head connecting section (2) and a tail connecting section (4), a plurality of middle connecting sections (3) are connected between the head connecting section (2) and the tail connecting section (4), the connecting rod (5) comprises a plurality of connecting support rods (6) which can be detachably connected, the head connecting section (2) and the middle connecting sections (3) are connected through detachable components, two adjacent middle connecting sections (3) are connected through the detachable components, the tail connecting section (4) and the middle connecting section (3) are connected through the detachable components, two adjacent connecting support rods (6) are connected through the detachable components, and the detachable components comprise clamping grooves and clamping blocks which are matched and clamped with the clamping grooves.

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