Disclosure of Invention
The invention mainly aims to provide a storage device and a distribution robot, and aims to solve the technical problem that the drawer load capacity of the existing distribution robot is low.
In order to achieve the above object, the present invention provides a storage device, including:
the shell comprises a cabinet body and a door body, wherein the cabinet body is provided with a containing cavity and an opening communicated with the containing cavity, the door body is rotatably connected with the cabinet body so as to open or cover the opening, and one side of the door body facing the opening is provided with a supporting component;
The driving mechanism is arranged in the containing cavity and
The storage mechanism is movably arranged in the accommodating cavity and is connected with the driving mechanism;
the driving mechanism can drive the object placing mechanism to push the door body to rotate relative to the cabinet body, so that the object placing mechanism is supported by the supporting component and slides along the supporting component.
Optionally, the support assembly includes:
A first slide rail arranged on one side of the door body facing the opening and matched with the door body to form a supporting step, and
The first rotating assembly is rotatably arranged on the supporting step;
The object placing mechanism is slidably supported on the supporting step and is in rolling abutting connection with the first rotating assembly.
Optionally, the object placing mechanism is provided with a first chute, and the first chute is in sliding fit with the first sliding rail and is in rolling abutting connection with the first rotating assembly;
or, put thing mechanism and be equipped with the sand grip, the sand grip is followed put the slip direction of thing mechanism and extend, the second spout has been seted up to the supporting step, the sand grip with second spout sliding connection, and with first rotating assembly roll butt.
Optionally, one end of the first sliding rail is provided with a guiding structure, and the guiding structure is adjacent to one end of the door body, which is rotationally connected with the cabinet body.
Optionally, the first rotating assembly includes a plurality of first rotating members, a plurality of first rotating members are rotatably disposed on the supporting step, and the object placing mechanism is in rolling contact with the first rotating members.
Optionally, the storage device further comprises a stop mechanism, wherein the stop mechanism is arranged on the cabinet body and used for locking and releasing the door body.
Optionally, the stop mechanism includes fixing base, electromagnetic component and stop subassembly, the fixing base is located hold the intracavity, electromagnetic component with stop subassembly all is located the fixing base, the door body towards open-ended one side is equipped with the locating part, wherein, electromagnetic component with stop subassembly cooperation is used, makes stop subassembly butt is spacing the locating part.
Optionally, the casing further includes a linear guide assembly, the linear guide assembly includes a second slide rail and a second slider slidably connected with the second slide rail, the second slide rail is disposed in the accommodating cavity and extends along a moving direction of the object placement mechanism, and the object placement mechanism is disposed on the second slider.
Optionally, one end of the door body is rotatably connected with the cabinet body through a rotating shaft, an elastic resetting piece is sleeved on the rotating shaft, and two ends of the elastic resetting piece are respectively and elastically connected with the cabinet body and the door body.
According to the storage device provided by the invention, the supporting components are arranged on the inner surfaces of the two door bodies, so that the front end of the storage mechanism can be supported by the two supporting components when the storage mechanism extends out of the cabinet body. The storage device drives the storage mechanism through the driving mechanism, so that the storage mechanism moves forwards and gradually extends out of the cabinet body, and at the moment, the two door bodies rotate under the driving of the storage mechanism and are in an opened state. Along with the continuous drive of actuating mechanism, put thing mechanism's both ends and two supporting component contact respectively to slide on two supporting component, make two supporting component all play the supporting role to thing mechanism. Therefore, after the storage mechanism extends out of the cabinet body, the storage mechanism can be supported by the supporting component on the door body, and the load capacity of the storage mechanism and the stability of the whole motion process are effectively improved.
The invention also provides a dispensing robot which comprises the storage device. The storage device is arranged on the distribution robot, and the supporting components are arranged on the inner surfaces of the two door bodies, so that the front end of the storage mechanism can be supported by the two supporting components when the storage mechanism extends out of the cabinet body. Therefore, after the storage mechanism extends out of the cabinet body, the storage mechanism can be supported by the supporting component on the door body, and the load capacity of the storage mechanism and the stability of the whole motion process are effectively improved.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear are referred to in the embodiments of the present invention), the directional indications are merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture, and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, if "and/or" and/or "are used throughout, the meaning includes three parallel schemes, for example," a and/or B "including a scheme, or B scheme, or a scheme where a and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
The present invention provides a warehouse device 100.
Referring to fig. 1 to 7, in one embodiment of the present invention, the storage device 100 includes a housing 20, a driving mechanism 40 and a storage mechanism 30, wherein the housing 20 includes a cabinet 21 and a door 22, the cabinet 21 is provided with a cavity 211 and an opening communicating with the cavity 211, the door 22 is rotatably connected with the cabinet 21 to open or close the opening, a support assembly 10 is provided on a side of the door 22 facing the opening, the driving mechanism 40 is disposed in the cavity 211, the storage mechanism 30 is movably disposed in the cavity 211 and is connected with the driving mechanism 40, and the driving mechanism 40 can drive the storage mechanism 30 to push the door 22 to rotate relative to the cabinet 21, so that the storage mechanism 30 is supported on the support assembly 10 and slides along the support assembly 10.
The storage device 100 of the present invention has the support assemblies 10 provided on the inner surfaces of the two doors 22, so that the front end of the storage mechanism 30 can be supported by the two support assemblies 10 when the storage mechanism 30 is extended out of the cabinet 21. The storage device 100 drives the storage mechanism 30 through the driving mechanism 40, so that the storage mechanism 30 moves forward and gradually extends out of the cabinet body 21, and at this time, the two door bodies 22 are driven by the storage mechanism 30 to rotate and are in an opened state. Along with the continuous driving of the driving mechanism 40, two ends of the placement mechanism 30 are respectively contacted with the two support assemblies 10 and slide on the two support assemblies 10, so that the two support assemblies 10 play a role in supporting the placement mechanism 30. Therefore, after the storage mechanism 30 extends out of the cabinet body 21, the storage mechanism 30 can still be supported by the support assembly 10 on the door body 22, so that the load capacity of the storage mechanism 30 and the stability of the whole movement process are effectively improved.
It should be understood that the storage mechanism 30 may be a cylinder, the driving mechanism 40 may be a driving structure of a motor 41 matching with a ball screw, a structure of a motor 41 matching with a gear 42 and a rack 43, etc., as long as the storage mechanism 30 can move relative to the cabinet 21, and the invention is not limited thereto.
Referring to fig. 3 to 4, in an embodiment, the support assembly 10 includes a first sliding rail 11 and a first rotating assembly 12, the first sliding rail 11 is disposed on a side of the door 22 facing the opening, the first sliding rail 11 cooperates with the door 22 to form a support step, and the first rotating assembly 12 is rotatably disposed on the support step, where the storage mechanism 30 is slidably supported on the support step and is in rolling contact with the first rotating assembly 12.
It will be appreciated that the storage mechanism 30 moves in a horizontal direction and the door 22 rotates about a vertical direction. In the present embodiment, the first sliding rail 11 extends along the moving direction of the storage mechanism 30, and the first sliding rail 11 is connected to the door body 22 and formed and protruded on the surface of the door body 22, so that the first sliding rail 11 cooperates with the surface of the door body 22 to form a supporting step for supporting the storage mechanism 30. With the continuous outward movement of the storage mechanism 30, the first rotating assembly 12 is in rolling contact with the storage mechanism 30. The rolling friction reduces the friction force applied to the storage mechanism 30 during movement, and is beneficial to improving the smoothness of the storage mechanism 30 during movement.
It can be appreciated that the first sliding rail 11 may be integrally formed with the door body 22, may be detachably assembled on the door body 22 by means of a screw locking manner, or may be fixed on the door body 22 by means of welding.
Alternatively, the first slide rail 11 may be provided with two or more first slide rails 11 arranged at intervals in the vertical direction, so as to reduce the force to which the single first slide rail 11 is subjected, thereby improving the service life of the first slide rail 11.
It can be appreciated that the cross section of the first sliding rail 11 may be square, trapezoid or circular arc, where the first sliding rail 11 with the cross section of trapezoid or circular arc has a limiting function and can limit the door 22 to move along the horizontal direction. The door 22 is prevented from being further rotated by external force, so that the storage mechanism 30 cannot be reset.
Referring to fig. 1, 6 and 7, in an embodiment, the storage mechanism 30 is provided with a first chute 311, and the first chute 311 is slidably matched with the first slide rail 11 and is in rolling contact with the first rotating assembly 12. The first chute 311 extends along the moving direction of the storage mechanism 30.
It is understood that the shape of the first sliding groove 311 is adapted to the shape of the first sliding rail 11. When the storage mechanism 30 is slidably engaged with the first sliding rail 11, the first sliding groove 311 wraps the first sliding rail 11. The upper surface of the first sliding rail 11 abuts against the upper wall surface of the first sliding groove 311, so that the object placing mechanism 30 is supported on the first sliding rail 11. When the storage mechanism 30 is engaged with the first rotating assembly 12, the first rotating assembly 12 rolls against the upper wall surface of the first chute 311. In the present embodiment, the number of the first sliding grooves 311 is equal to the number of the first sliding rails 11. This simple structure does not need to make more complicated processing to first slide rail 11.
In an embodiment, the storage mechanism 30 is provided with a protruding strip, the protruding strip extends along the sliding direction of the storage mechanism 30, the supporting step is provided with a second sliding groove, and the protruding strip is slidably connected with the second sliding groove and is in rolling contact with the first rotating assembly 12. The second chute extends along the horizontal direction, and the shape of the second chute is matched with the shape of the raised line. When the object placing mechanism 30 is matched with the first sliding rail 11 in a sliding way, the convex strips are inserted into the second sliding groove and slide along the second sliding groove. The first rotating component 12 rolls against the bottom surface of the convex strip. It can be appreciated that the number of the raised strips is equal to the number of the second sliding grooves.
Referring to fig. 4, in one embodiment, one end of the first slide rail 11 is provided with a guide structure 111, and the guide structure 111 is adjacent to one end of the door 22 and the cabinet 21 that are rotatably connected. The guiding structure 111 is used for guiding the opposite object mechanism 30, and in this embodiment, the guiding structure 111 is chamfered or rounded, so that the first sliding rail 11 is more smoothly inserted into the first sliding groove 311, thereby improving the smoothness of the drawer 31 moving outwards.
It can be appreciated that the end of the first sliding groove 311 near the door 22 is provided with a chamfer to form a flaring, so that the first sliding rail 11 can be inserted into the first sliding groove 311 more smoothly.
Referring to fig. 4, in an embodiment, the first rotating assembly 12 includes a plurality of first rotating members 121, and the plurality of first rotating members 121 are rotatably disposed on the supporting step, and the object placing mechanism is in rolling contact with the first rotating members. It will be appreciated that the first rotating member 121 may be a roller or a ball. In this embodiment, the first rotating member 121 is a roller, which is rotatably connected to the first sliding rail 11 through a shaft, and each roller rotates around a horizontal axis, and a plurality of rollers are arranged at intervals along the extending direction of the first sliding rail 11. By means of rolling friction, friction force applied to the storage mechanism 30 during movement is reduced, and smoothness of the storage mechanism 30 during movement is improved.
Referring to fig. 1 to 3, in one embodiment, two door bodies 22 are provided, and the two door bodies 22 are symmetrically disposed and rotatably connected to the cabinet body 21 to cooperatively open or close the opening. The two door bodies 22 form a side-by-side door structure, and the two door bodies 22 are opposite in rotation direction and are respectively connected to the left end and the right end of the cabinet body 21 in a rotation mode. The two door bodies 22 are provided with first slide rails 11, and the left and right end surfaces of the cabinet body 21 are provided with first slide grooves 311. So set up for when putting thing mechanism 30 outwards removes and stretches out cabinet body 21, its both ends can both support respectively on two first slide rails 11, improved stability and put the load capacity of thing mechanism 30 greatly.
Referring to fig. 1 to 3 and 5, in one embodiment, the storage device 100 further includes a stopping mechanism 50, where the stopping mechanism 50 is provided on the cabinet 21, and the stopping mechanism 50 is used to lock and release the door 22. It can be appreciated that the stop mechanism 50 may be a structure of matching a lock tongue with a lock hole, may be a magnetic attraction module adsorption structure, or may be a combination of a magnetic attraction module and a lock tongue lock hole structure, so long as the structure of locking and releasing the door 22 can be realized, and the invention is not limited herein. The stop mechanism 50 is provided to lock the door 22 when the storage mechanism 30 is stored in the cabinet 21, thereby preventing the door 22 from rotating, reducing vibration, and preventing the articles in the storage mechanism 30 from being stolen.
Referring to fig. 1 to 3 and fig. 5, in an embodiment, the stop mechanism 50 includes a fixed seat 53, an electromagnetic component 52 and a stop component 51, the fixed seat 53 is disposed in the accommodating cavity 211, the electromagnetic component 52 and the stop component 51 are both disposed in the fixed seat 53, and a limiting member 23 is disposed on a side of the door 22 facing the opening, where the electromagnetic component 52 and the stop component 51 are matched for use, so that the stop component 51 abuts against the limiting member 23. In this embodiment, the fixing base 53 is fixedly connected to the upper wall surface of the cabinet 21, and the fixing base 53 is disposed adjacent to the opening and the center line of the cabinet 21. The stop assembly 51 and the solenoid assembly 52 are both attached to the surface of the holder 53 facing the center of the cabinet 21. Since the door 22 is provided with two, the stoppers 23 are also provided with two. The two limiting pieces 23 are respectively and fixedly connected to the upper ends of the two door bodies 22, and the limiting pieces 23 are far away from the corresponding rotating connection end of the door bodies 22 and the cabinet body 21, so that the volume of the stop assembly 51 is reduced while the stop assembly 51 can simultaneously abut against the two limiting pieces 23. By arranging the electromagnetic assembly 52 to adsorb the stop assembly 51, the automatic locking of the door body 22 is realized, and the practicability and convenience are greatly improved.
In one embodiment, the electromagnetic assembly 52 is capable of generating a repulsive force and pushing the stop assembly 51 upward, such that the stop assembly 51 is moved upward, thereby releasing the two door bodies 22, and when the two door bodies 22 are closed, the electromagnetic assembly 52 is powered off, and the stop assembly 51 can move downward by its own weight and is limited to abut the limiting member 23.
It will be appreciated that the electromagnetic assembly 52 may generate attractive and repulsive forces by changing the direction of the current. The electromagnetic assembly 52 adsorbs the stop assembly 51 by adsorption force and makes the stop assembly abut against the limiting piece 23 in a limiting way, so that the door body 22 is locked. The electromagnetic assembly 52 pushes the stop assembly 51 away by repulsive force, so that the stop assembly 51 is separated from the limiting piece 23, and the release of the door body 22 is realized.
Referring to fig. 5, in an embodiment, two electromagnetic assemblies 52 and two stop assemblies 51 are provided, the two electromagnetic assemblies 52 and the two stop assemblies 51 are respectively corresponding to each other, and the two stop assemblies 51 are respectively corresponding to the two limiting members 23. The stopping assembly 51 includes a moving member 512, a first elastic member 513 and a first link 511, wherein the first link 511 is movably connected to the fixed seat 53, and an upper end of the moving member 512 is connected to one end of the first link 511. The moving member 512 slidably passes through the corresponding electromagnetic assembly 52, and the first elastic member 513 employs a spring. One end of the first elastic member 513 is elastically coupled to the corresponding electromagnetic assembly 52, and the other end is elastically coupled to the upper end of the corresponding moving member 512. When the two door bodies 22 are closed, the electromagnetic assembly 52 is electrified to adsorb the first connecting rod 511, the first connecting rod 511 drives the moving member 512 to move downwards and is limited to abut against the limiting member 23, and at the moment, the first elastic member 513 is compressed. When the door 22 needs to be released, the electromagnetic assembly 52 is powered off, and the moving member 512 moves up to reset under the action of the first elastic member 513.
It can be appreciated that in an embodiment, when the electromagnetic assembly 52 is energized to generate a repulsive force and push the first link 511, the first link 511 drives the moving member 512 to move upwards, so that the moving member 512 is separated from the limiting member 23, and the door 22 is released, and at this time, the first elastic member 513 is stretched. When the electromagnetic assembly 52 is powered off, the moving member 512 moves downward to reset under the action of the first elastic member 513.
In one embodiment, the limiting member 23 is provided with a limiting hole for inserting the moving member 512, and the limiting hole is arranged along the height direction. The moving member 512 restricts the movement of the stopper 23 by being inserted into the stopper hole, thereby restricting the movement of the door 22. It is understood that the limiting hole may be a through hole or a blind hole, and the shape of the limiting hole may be a circle, a special shape, a square or a polygon, so long as the limiting hole is adapted to the shape of the moving member 512, which is not limited herein. In this embodiment, the limiting hole is a through hole, and the limiting hole is circular in shape, and a chamfer or a rounded corner is provided at the lower end of the moving member 512, so that the moving member 512 is more smoothly inserted into the limiting hole. The limiting hole is a through hole, so that noise generated when the moving member 512 collides with the limiting hole can be reduced.
Referring to fig. 5, in an embodiment, the stopping mechanism 50 further includes a forced unlocking component 54, where the forced unlocking component 54 is disposed on the fixing seat 53 and is connected with the stopping component 51 in a linkage manner. In this embodiment, the forced unlocking assembly 54 includes a push rod 541 and a second elastic member 542, where the second elastic member 542 employs a spring, and the push rod 541 slidably passes through the fixing seat 53. The two electromagnetic assemblies 52 are symmetrically arranged at the left end and the right end of the push rod 541, the two stop assemblies 51 are symmetrically arranged at the left end and the right end of the push rod 541, and the two electromagnetic assemblies 52 are both rotatably connected to the fixed seat 53. One end of each first connecting rod 511 is hinged with the corresponding moving member 512, the other end is hinged with the lower end of the push rod 541 through a hinge shaft, and the upper end of the push rod 541 slidably penetrates through the cabinet 21. The middle parts of the two first connecting rods 511 are both hinged with the fixed seat 53. The hinged connection of the two first connecting rods 511 and the push rod 541 is provided with a bar-shaped hole, and the hinge shaft slidably penetrates through the bar-shaped hole. Both ends of the second elastic member 542 are elastically connected to the fixing base 53 and the hinge shaft, respectively, and the second elastic member 542 is disposed in the height direction.
When the door 22 needs to be opened, the electromagnetic assembly 52 is electrified and generates a repulsive force to push the corresponding first connecting rod 511 away, the first connecting rod 511 drives the corresponding moving member 512 to move upwards, so that the moving member 512 is separated from the limiting hole, the purpose of releasing the door 22 is achieved, and when the door 22 is opened, the electromagnetic assembly 52 is powered off, so that the moving member 512 is reset under the action of the first elastic member 513, and energy is greatly saved. When the two door bodies 22 are gradually closed, the electromagnetic assembly 52 is electrified to enable the moving member 512 to move upwards, and when the two door bodies 22 are completely closed, the electromagnetic assembly 52 is powered off to enable the moving member 512 to reset and be inserted into the corresponding limiting hole. When the power supply is not powered or the circuit of the electromagnetic assembly 52 fails, the push rod 541 can be manually pressed, and the push rod 541 moves downward to stretch the second elastic member 542 and drive the two first connecting rods 511 to rotate, so as to drive the two moving members 512 to move upward and separate from the two limiting holes. After the pushing rod 541 loses the external force, the pushing rod 541 resets under the action of the second elastic member 542 and drives the two first connecting rods 511 to reversely rotate, and the moving member 512 moves down and is inserted into the corresponding limiting hole under the drive of the corresponding first connecting rod 511. Thus, even if the power supply is not powered or the circuit of the electromagnetic assembly 52 fails, the warehouse device 100 of the present invention can be forcibly unlocked and locked manually, thereby greatly improving the practicability and flexibility.
In an embodiment, the stopping mechanism 50 includes a fixing seat 53, an electromagnetic assembly 52 and an adsorption member, the fixing seat 53 is disposed on the cabinet 21, the electromagnetic assembly 52 is disposed on the fixing seat 53, and the adsorption member is provided with two adsorption members and is respectively connected to surfaces of the two door bodies 22 facing the center of the cabinet 21, wherein when the two door bodies 22 are closed, the electromagnetic assembly 52 is electrified and adsorbs the two adsorption members. In this embodiment, each of the adsorbing members may be fixed to the door body 22 by welding or screw locking. By adopting the electromagnetic assembly 52 to directly adsorb the adsorbing element, the use of mechanical structure and mechanical parts can be reduced, thereby reducing the production cost.
It can be appreciated that the door 22 can be made of magnetic metal, so that an adsorption piece is not needed, and the electromagnetic component 52 can directly adsorb the door 22 after being electrified, thereby further reducing the assembly difficulty.
Referring to fig. 2 to 3, in an embodiment, the housing 20 further includes a linear guide assembly 24, the linear guide assembly 24 includes a second sliding rail and a second slider slidingly connected with the second sliding rail, the second sliding rail is disposed in the accommodating cavity 211 and extends along the moving direction of the placement mechanism 30, and the placement mechanism 30 is disposed on the second slider. In this embodiment, two linear guide assemblies 24 are provided, and two second sliding rails are detachably connected to the bottom wall surface of the cabinet 21 and are respectively located at the left and right ends of the driving mechanism 40. The two second sliding blocks are detachably connected to the bottom of the storage mechanism 30 and are respectively positioned at the left end and the right end of the storage mechanism 30. The linear guide rail assembly 24 has rolling friction, which is beneficial to reducing friction coefficient and improving smoothness of the object placing mechanism 30 during movement. In addition, the opposing mechanism 30 can also function as a guide. The two linear guide rail assemblies 24 are arranged to reduce the stress of the single linear guide rail assembly 24, and the service life of the linear guide rail assembly 24 is prolonged, and meanwhile, the stress of the object placing mechanism 30 is uniform.
Referring to fig. 2 to 4, in one embodiment, one end of the door 22 is rotatably connected to the cabinet 21 through a rotation shaft 25, and an elastic restoring member 26 is sleeved on the rotation shaft 25, and two ends of the elastic restoring member 26 are respectively and elastically connected to the cabinet 21 and the door 22. In this embodiment, one end of each of the two door bodies 22 is rotatably connected to the cabinet body 21 via a rotation shaft 25, and the elastic restoring member 26 is a coil spring. The storage mechanism 30 pushes the two door bodies 22 open by pushing force, and enables the two door bodies 22 to rotate relative to the cabinet body 21. The coil springs are arranged, so that when the storage mechanism 30 is reset, the two door bodies 22 can be reset under the action of the respective elastic reset pieces 26, and the door is not required to be closed manually, so that the practicability is greatly improved.
Referring to fig. 4, 6 and 7, in an embodiment, the storage mechanism 30 includes a drawer 31 and driving members 32, the top of the drawer 31 is provided with a containing cavity for placing objects, the driving members 32 are provided with two driving members 32, the two driving members 32 are fixedly connected to the bottom of the drawer 31 and are respectively located at the left end and the right end of the drawer 31, one end, close to the opening, of each driving member 32 is provided with an inclined surface 321, and the inclined surfaces 321 gradually incline towards the center of the opening from being far away from the opening to being close to the opening. The surfaces of the two door bodies 22 facing the opening are rotatably connected with second rotating members 27, and the second rotating members 27 are adjacent to one end of the corresponding door body 22, which is rotatably connected with the cabinet body 21. The driving mechanism 40 drives the drawer 31 and drives the two driving members 32, and the two driving members 32 respectively push the two second rotating members 27 through the inclined planes 321 on the driving members 32, so as to drive the two door bodies 22 to rotate. The linkage mode is simple, and is beneficial to reducing the processing difficulty and the assembly difficulty.
It will be appreciated that the second rotating member 27 may be a roller or a ball. In this embodiment, the second rotating member 27 is a roller, which is rotatably connected to the corresponding door 22 through a shaft, and each roller rotates around a vertical axis. This arrangement is advantageous for improving the smoothness of the linkage between the driving member 32 and the door 22.
It will be appreciated that the first slide rail 11 is disposed at a predetermined distance from the corresponding rotation shaft 25, such that the storage mechanism 30 is slidably engaged with the first slide rail 11 only after the storage mechanism 30 fully opens the two door bodies 22. The intermittent linkage is adopted in the design, so that the two door bodies 22 can be completely opened only by moving the storage mechanism 30 by a small distance, and the two door bodies 22 can be completely opened without waiting until the storage mechanism 30 moves to the stroke pole terminal. Thus, the user can take and put the articles in advance. The efficiency of getting and putting the article has been improved greatly, also can not wear down user's patience simultaneously, and the user need not to look at two doors 22 and open gradually in the whole journey promptly, guarantees user's demand.
In an embodiment, the driving mechanism 40 is a cylinder, which is a prior art, and is not described herein. The cylinder is installed in the cabinet 21 and is located on the bottom wall surface of the accommodating cavity 211. The telescopic end of the air cylinder is arranged towards the opening, a push-pull plate is arranged at one end, close to the opening, of the bottom of the drawer 31, the air cylinder is located below the drawer 31, and the telescopic end of the air cylinder is connected with the push-pull plate. By this arrangement, the space can be effectively utilized, and the volume of the cabinet 21 can be reduced. The cylinder has simple structure and easy maintenance, and is beneficial to reducing the assembly difficulty.
Alternatively, the driving mechanism 40 is an electric push rod, which is a prior art, and is not described herein. The electric push rod is installed in the cabinet body 21 and is located on the bottom wall surface of the accommodating cavity 211. The telescopic end of the electric push rod faces the opening, a push-pull plate is arranged at one end, close to the opening, of the bottom of the drawer 31, the electric push rod is located below the drawer 31, and the telescopic end of the electric push rod is connected with the push-pull plate.
Referring to fig. 7, in one embodiment, the drive mechanism 40 includes a motor 41, a gear 42, and a rack 43. The motor 41 is installed in the cabinet 21 and is located on the bottom wall surface of the accommodating cavity 211, and the motor 41 is connected with the gear 42 in a linkage manner. The rack 43 extends in the moving direction of the drawer 31, and is mounted to the bottom of the drawer 31, and the rack 43 is engaged with the gear 42. The motor 41 is adopted to drive the drawer 31, so that the moving distance of the drawer 31 can be adjusted, on one hand, the situation that the moving distance of the drawer 31 is too long, the drawer 31 is tightly propped against the door body 22, and therefore the door body 22, the rotating shaft 25 and the cabinet body 21 are damaged can be avoided, and on the other hand, the situation that the moving distance of the drawer 31 is too short, and a user needs to stretch hands into the cabinet body 21 to take articles can be avoided. By driving the rack 43 of the gear 42 by the motor 41, the drawer 31 can be driven to a proper position to satisfy the user experience.
The invention also provides a dispensing robot which comprises the storage device 100. According to the storage device 100 of the technical scheme, the supporting components 10 are arranged on the inner surfaces of the two door bodies 22, so that when the storage mechanism 30 extends out of the cabinet body 21, the front end of the storage mechanism 30 can be supported by the two supporting components 10. Therefore, after the storage mechanism 30 extends out of the cabinet body 21, the storage mechanism can be supported by the support assembly 10 on the door body 22, so that the load capacity of the storage mechanism 30 and the stability of the whole movement process are effectively improved, and the practicability of the distribution robot is greatly improved.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.