CN217959309U - Move a door anti-pinch device and have its move a door and storing device - Google Patents

Abstract

The utility model relates to a move door anti-pinch device and have its move door and storing device. Move a door anti-pinch device and include the actuating lever, signal receiving and dispatching subassembly, control system and drive arrangement, drive arrangement is used for the drive to move a body motion, the actuating lever is used for locating the inboard of moving a body and can moves with moving a body together, be equipped with a plurality of via holes of arranging along the length direction of actuating lever on the actuating lever, signal receiving and dispatching subassembly includes signal transmission component and signal receiving component, signal transmission component and signal receiving component locate two opposite sides of actuating lever and can align with a plurality of via holes in proper order moving the motion process of a body, control system and signal receiving and dispatching subassembly and drive arrangement signal connection, send stop signal to drive arrangement when the quantity of via hole that aligns with signal receiving and dispatching subassembly is less than predetermined quantity in the unit interval. The utility model discloses moving the inboard and setting up and moving a anti-pinch device that moves, the work that makes the signal send-receiver subassembly that moves a anti-pinch device can not receive the influence of ambient light.

Description

Move a door anti-pinch device and have its move a door and storing device

Technical Field

The utility model relates to a move door anti-pinch device and have its move door and storing device.

Background

Rotatory storage cabinet of intelligence can be used to the intelligent access of article, and current rotatory storage cabinet of intelligence includes the cabinet body usually and sets up at the internal rotary drum of cabinet, includes a plurality of range upon range of storage spaces on the rotary drum, and every layer of storage space is separated into a plurality of storage unit, corresponds every layer of storage unit on the cabinet door and is provided with the access mouth, and access mouth department is equipped with the access and moves the door, and the access moves the door and can access mouthful horizontal slip relatively to open or close the access mouth, realizes the high-efficient access of article.

This storage cabinet is when access article, and the staff need stretch into the storage unit through the access opening in, in the storage cabinet that does not set up and move a clamping device, if the system breaks down, then probably when the hand stretches into the storage unit, move the door and close and injure people's hand under control system's control, the security can not guarantee completely.

In being provided with and moving a door anti-pinch device's warehouse cabinet, set up the light curtain in access point department usually, whether have the object to shelter from the light curtain when moving the door and closing through detecting, control when the light curtain is sheltered from moves the door and opens in order to realize preventing the effect of pressing from both sides. However, the light curtain and the corresponding sensor of the anti-pinch device must be installed at the access opening and exposed to the ambient light, so that the light curtain and the sensor are easily affected by the complex ambient light during the working process, thereby causing detection errors and losing the protection effect.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a be difficult for receiving moving door anti-pinch device and have its door and storing device that move of ambient light influence.

The utility model provides a move a clamping-proof device, including actuating lever, signal receiving subassembly, control system and drive arrangement, drive arrangement is used for the drive to move a body motion, the actuating lever is used for locating move the inboard of a body and can with move a body and move together, be equipped with the edge on the actuating lever a plurality of via holes that the length direction of actuating lever was arranged, the signal receiving subassembly includes signalling component and signal receiving component, signalling component and signal receiving component are located two opposite sides of actuating lever just can move a body in the motion process with a plurality of via holes align in proper order, control system with the signal receiving subassembly with drive arrangement signal connection, in the unit interval with when the quantity of the via hole that the signal receiving subassembly aligns is less than predetermined quantity to drive arrangement sends stop signal.

Further, the driving device is matched with the driving rod and used for driving the driving rod to move so as to drive the sliding door body to be opened or closed.

Furthermore, the driving device is provided with a driving gear, the driving rod is provided with meshing teeth arranged along the length direction of the driving rod, and the driving device drives the driving rod to move through the meshing of the driving gear and the meshing teeth.

Furthermore, the door driving device further comprises a supporting seat arranged on a movable door supporting plate, a guide groove is formed in the supporting seat, the driving rod penetrates through the guide groove, and the driving rod can slide along the guide groove under the driving of the driving device.

Furthermore, the signal transceiving component is arranged at one end of the guide groove.

Further, be equipped with the arc wall in the supporting seat, the arc wall be located the below of guide way and with the guide way intercommunication, the actuating lever include first end and with the second end that first end is relative, first end with move a body rotatable coupling, the second end with drive arrangement's cooperation can be in drive arrangement's drive is followed down the arc wall motion.

Furthermore, a driving gear is arranged on the driving device, a driven gear is arranged at the second end of the driving rod, and when the second end of the driving rod moves along the arc-shaped groove, the driving gear is meshed with the driven gear.

Further, the control system includes a counter, and the counter increments the value by 1 each time the signal transceiver component is aligned with the via.

The utility model also provides a move the door, it is including moving a body and foretell moving a clamping prevention device.

The utility model also provides a storing device, the intelligent cabinet temperature adjusting device comprises a cabinet body and a cabinet door, the internal at least one deck storing space that is equipped with of cabinet, storing space includes an at least storing unit, be equipped with on the cabinet door with an at least access opening that storing space corresponds, an at least access opening department is equipped with foretell move a clamping preventing device.

The utility model discloses an inboard at the sliding door body sets up and moves a clamping preventing device, makes the work of moving a signal receiving and dispatching subassembly of clamping preventing device can not receive the influence of ambient light, has improved the job stabilization nature and the detection accuracy of signal receiving and dispatching subassembly.

Drawings

Fig. 1 is a schematic view of a storage device according to an embodiment of the present invention.

Fig. 2 is a schematic view of the storage device of fig. 1 with the cabinet door removed.

Fig. 3 is a schematic view of a first state of the sliding door of the present invention.

Fig. 4 is an enlarged schematic view of a part of the structure in fig. 3.

Fig. 5 is an enlarged schematic view of a portion of the structure of the self-locking sliding door in another view angle of the first state according to an embodiment of the present invention.

Fig. 6 is a schematic view of a second state of the sliding door of the present invention.

The reference numerals and components referred to in the drawings are as follows:

10. a cabinet body;

20. a cabinet door; 22. an access bit; 221. an access port; 23. moving the door; 24. a sliding door support plate;

30. a drum; 31. a storage rack; 32. a diaphragm plate; 33. a vertical partition plate; 34. a storage space; 35. a storage unit;

40. a sliding door body; 41. a guide rail;

50. a sliding door anti-pinch device; 51. a supporting seat; 51a, a first supporting seat; 51b, a second support seat; 511. an arc-shaped slot; 512. an open end; 513. a locking end; 514. a limiting column; 515. a guide groove; 52. a drive device; 521. a driving gear; 53. a drive rod; 531. a first end; 532. a second end; 533. a driven gear; 534. meshing teeth; 535. a rotating shaft; 536. a via hole; 54. a pivot; 55. and a signal transceiving component.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

The terms "first," "second," "third," "fourth," and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

As shown in fig. 1 and 2, the storage device of the present invention includes a cabinet 10, a cabinet door 20, a drum 30, and a control system (not shown).

The cabinet body 10 is a rectangular frame body with an open front end, and the cabinet door 20 is pivotally connected to the front end of the cabinet body 10 through a rotating shaft and can rotate around the cabinet body 10 to open the cabinet door 20 to pick and place objects or perform equipment maintenance.

The drum 30 comprises a storage rack 31 and a rotating shaft (not shown) protruding out of two ends of the storage rack 31, the storage rack 31 comprises a plurality of layers of transverse partition plates 32 parallel to each other and a plurality of vertical partition plates 33 positioned between the transverse partition plates 32, the transverse partition plates 32 divide at least one layer of storage space 34 in the drum 30, the vertical partition plates 33 divide the storage space 34 of each layer into a plurality of storage units 35, and the sizes (i.e. the lengths and/or the widths) of the storage units 35 can be equal or different. The cabinet door 20 is provided with an access position 22 corresponding to the storage space 34, the access position 22 includes at least one access opening 221, the access opening 221 and the storage space 34 are located on the same horizontal plane, and each layer of the storage space 34 corresponds to one access opening 221. The access opening 221 is provided with a sliding door 23, and the sliding door 23 can slide left and right relative to the access opening 221 to open or close the access opening 221. Sliding door support plates 24 are provided on both sides of the access space 22 to support the sliding doors 23 and their associated components.

Further, referring to fig. 3 to 6, the sliding door 23 includes a sliding door body 40 and a sliding door anti-pinch device 50, and the sliding door anti-pinch device 50 includes a support base 51, a driving device 52, a driving rod 53, and a signal transceiver module 55.

The sliding door body 40 is a rectangular sliding door, and the upper and lower sides of the sliding door body are provided with guide rails 41, and the guide rails 41 are matched with sliding grooves (not shown) arranged at the upper and lower ends of the access opening 221, so that the sliding door body 40 can slide relative to the access opening 221 to open or close the sliding door 23.

The support seat 51 is provided inside the sliding door support plate 24. The driving device 52, the driving rod 53 and the signal transceiver module 55 are all arranged on the supporting base 51. The driving lever 53 is movable left and right together with the sliding door body 40 by the driving device 52. The driving rod 53 is provided with a plurality of through holes 531 arranged along the length direction (the moving direction of the sliding door) of the driving rod 53, the signal transceiver module 55 includes a signal transmitting element and a signal receiving element, and the signal transceiver module 55 in this embodiment is an optoelectronic signal transceiver module, such as an infrared light or laser transceiver module. The signal emitting element and the signal receiving element are disposed on two opposite sides of the driving lever 53 and can be sequentially aligned with the through hole 531 on the driving lever 53 during the movement of the sliding door 23. When the signal transceiving component 55 is aligned with the via 531, the signal receiving element can receive the signal transmitted by the signal transmitting element. The control system is in signal connection (for example, wired connection or wireless connection) with the signal transceiving component 55 and the driving device 52, and when the number of the through holes 531 aligned with the signal transceiving component 55 does not increase at a predetermined speed within a set time (the speed is related to the moving speed of the sliding door 23, and the moving speed of the sliding door 23 is related to the motor rotating speed of the driving device 52 set by the system), the control system sends a stop signal to the driving device 52 to control the driving device 52 to stop. In this embodiment, the control system includes a counter, when the transceiver module 55 is aligned with the via hole 531, the signal receiving position of the signal receiving element is 1, and the counter transmits the signal receiving bit value to the control system, and when the signal receiving bit value is 1, the counter is incremented by 1, so that the control system can determine the number of the via holes 531 sequentially aligned with the transceiver module 55 according to the counter value. Under normal conditions, after receiving the door moving driving signal, the driving device 52 should drive the door moving 23 to move to the closed position at a constant speed, in the process, the number of the through holes 531 aligned with the signal transceiving component 55 should increase at a constant speed corresponding to the moving speed of the door moving 23, and the corresponding counter value also increases at a constant speed. If the number of the through holes 531 aligned with the signal transceiving component 55 and the counter value are not increased at a constant speed according to a predetermined speed before the moving door 23 moves to the closed position, that is, if the number of the through holes 531 aligned with the signal transceiving component 44 in a unit time is less than the predetermined number, it may be that foreign matter is sandwiched in the moving door 23, and at this time, the control system may determine that the moving door 23 is shielded by the foreign matter, and immediately send a stop signal to the driving device 52 to control the driving device 52 to stop.

Further, the supporting seat 51 includes a first supporting seat 51a and a second supporting seat 51b which are oppositely disposed, the first supporting seat 51a and the second supporting seat 51b are both parallel to the sliding door body 40, and a guiding groove 515 which penetrates through the supporting seat 51 along the sliding direction of the sliding door body 40 is disposed between the first supporting seat 51a and the second supporting seat 51 b. The driving device 52 is disposed between the first support seat 51a and the second support seat 51b and below the guide groove 515. The first support seat 51a and/or the second support seat 51b is provided with a stopper above the drive lever 53 on the side close to the access opening 221 (the left side in the drawing), and a guide groove 515 is formed in the space between the stopper and the upper end of the drive device 52. The drive lever 53 has opposite first and second ends 531, 532. The first end 531 of the driving rod 53 is rotatably fixed to the sliding door body 40 through a pivot 54, and can drive the sliding door body 40 to slide left and right. The second end 532 of the driving rod 53 can be inserted into the guide groove 515 of the supporting seat 51 and slide along the guide groove 515. The lower surface of the driving rod 53 is provided with a meshing tooth 534 extending along the length direction thereof, the output shaft of the driving device 52 is provided with a driving gear 521, and the driving gear 521 is matched with the meshing tooth 534, so that the driving rod 53 can slide left and right along the guide groove 515 under the driving of the driving device 53, and the opening or closing of the sliding door 23 is realized. The signal transceiver module 55 is disposed at one end of the guide slot 515, and the signal transmitting element and the signal receiving element thereof are respectively disposed at corresponding portions of the first supporting seat 51a and the second supporting seat 51 b. In the process of sliding the sliding door body 40 left and right, the via holes 531 on the driving rod 53 are sequentially aligned with the signal transceiving module 55 at a speed identical to the moving speed of the sliding door body 40, and the signal transceiving module 55 can determine whether a foreign object is clamped in the sliding door 23 according to the number of the via holes 531 aligned with the signal transceiving module 55. If the number of the through holes 531 aligned with the signal transceiving component 55 is not increased at a predetermined speed before the sliding door 23 moves to the closed position, the control system sends a stop signal to the driving device 52 to control the driving device 52 to stop.

Further, an arc-shaped groove 511 is arranged in the supporting seat 51 and is positioned below the guide groove 515, and the arc-shaped groove 511 is tangent to and communicated with the guide groove 515. The arcuate slot 511 is located on one side of the actuator 52 and semi-encloses the actuator 52 therein. In the embodiment, the driving device 52 is disposed at the center of the circle of the arc-shaped slot 511, so that the distance from the center of the output shaft of the driving device 52 to each position of the arc-shaped slot 511 is equal. In this embodiment, the first supporting seat 51a and the second supporting seat 51b are both provided with an arc-shaped groove 511, the second end 532 of the driving rod 53 protrudes outwards to form a rotating shaft 535, and two opposite ends of the rotating shaft 535 are respectively located in the arc-shaped grooves 511 of the first supporting seat 51a and the second supporting seat 51b, so that the driving rod 53 can slide relative to the arc-shaped grooves 511 of the first supporting seat 51a and the second supporting seat 51b under the support of the rotating shaft 535, and can rotate during the sliding process.

Further, the second end 532 of the driving lever 53 is provided with a driven gear 533 capable of meshing with the driving gear 521, so that the driving lever 53 can slide relative to the arc-shaped groove 511 under the driving of the driving device 52. In this embodiment, the driven gear 533 is formed by machining engaging teeth on the outer surface of the second end 532 of the drive rod 53. The arc-shaped groove 511 has an opening end 512 and a locking end 513 opposite to the opening end 512, the driving rod 53 can enter the guide groove 515 through the opening end 512 of the arc-shaped groove 511, the sliding door body 40 is driven to move rightwards in the guide groove 515, the access opening 221 is opened, and the driving rod 53 can also enter the arc-shaped groove 511 from the guide groove 515 through the opening end 512 of the arc-shaped groove 511, and slide downwards in the arc-shaped groove 511, so that when the driving rod 53 slides to the locking end 513 of the arc-shaped groove 511, the driving rod 53 locks the sliding door body 40 to the self-locking position. It should be noted that, in the self-locking position, there is a gap between the left end of the sliding door body 40 and the access opening 221 to provide a movement margin when the driving rod 53 moves to the leftmost side of the arc-shaped slot 511, and the left end of the access opening 221 is provided with a baffle plate for shielding the gap to prevent foreign matters from entering during self-locking.

Further, the locking end 513 of the arc-shaped slot 511 is provided with a limiting post 514, and when the driving rod 53 slides to the locking end 513 of the arc-shaped slot 511, the limiting post 514 is clamped into one tooth slot of the driven gear 533 to limit the driving rod 53. In some embodiments of the present invention, the locking end 513 of the arc slot 511 is closed, and can also be used for limiting when the driving rod 53 slides to the locking end 513 of the arc slot 511. In embodiments where the locking end 513 of the arcuate slot 511 is provided with a retention post 514, the locking end 513 of the arcuate slot 511 may be either open or closed.

Further, the control system includes a control circuit and a drive assembly. The driving assembly comprises at least a drum driving device for driving the drum 30 to rotate and the driving device 52 for the sliding door 23. The control circuit is used for controlling and calculating the whole device, and comprises but is not limited to control of the driving assembly, receiving of input information, output of display information, calling of storage information, setting of system information and the like. Specifically, the control circuit may include a control chip, a drum driving circuit and a sliding door driving circuit, wherein the control chip can control the drum 30 to rotate through the drum driving circuit when receiving the fetching signal, and simultaneously control the driving device 52 of the sliding door 23 to operate through the sliding door driving circuit to open the sliding door 23.

To sum up, the utility model discloses an inboard at the sliding door body 40 sets up and moves a anti-pinch device 50, makes the work of moving a signal receiving and dispatching subassembly 55 of anti-pinch device 50 can not receive the influence of ambient light, has improved the job stabilization nature and the detection accuracy of signal receiving and dispatching subassembly 55. And, the utility model discloses a set up arc wall 511 in supporting seat 51, make the first end 531 pin joint of actuating lever 53 in moving door body 40, second end 532 can slide along arc wall 511, utilizes simple structure can realize moving the auto-lock of door.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. The utility model provides a move a clamping prevention device which characterized in that: the door moving device comprises a driving rod (53), a signal transceiving component (55), a control system and a driving device (52), wherein the driving device (52) is used for driving a door moving body (40) to move, the driving rod (53) is used for being arranged on the inner side of the door moving body (40) and can move together with the door moving body (40), a plurality of through holes (536) which are arranged along the length direction of the driving rod (53) are formed in the driving rod (53), the signal transceiving component (55) comprises a signal transmitting element and a signal receiving element, the signal transmitting element and the signal receiving element are arranged on two opposite sides of the driving rod (53) and can be sequentially aligned with the through holes (536) in the moving process of the door moving body (40), the control system is in signal connection with the signal transceiving component and the driving device (52), and sends a stop signal to the driving device (52) when the number of the through holes (536) aligned with the signal transceiving component (55) in unit time is smaller than a preset number.

2. The sliding door anti-pinch device of claim 1, wherein: the driving device (52) is matched with the driving rod (53) and used for driving the driving rod (53) to move so as to drive the sliding door body (40) to be opened or closed.

3. The sliding door anti-pinch device of claim 2, wherein: the driving device (52) is provided with a driving gear (521), the driving rod (53) is provided with meshing teeth (534) arrayed along the length direction of the driving rod, and the driving device (52) drives the driving rod (53) to move by meshing the driving gear (521) with the meshing teeth (534).

4. The sliding door anti-pinch device of claim 2, wherein: still including locating supporting seat (51) on a sliding door backup pad (24), be equipped with guide way (515) in supporting seat (51), actuating lever (53) wear to locate in guide way (515), and can be in drive arrangement's (52) drive is followed guide way (515) slide.

5. The door moving anti-pinch device according to claim 4, characterized in that: the signal transceiving component (55) is arranged at one end of the guide groove (515).

6. The sliding door anti-pinch device of claim 4, wherein: be equipped with arc wall (511) in supporting seat (51), arc wall (511) are located the below of guide way (515) and with guide way (515) intercommunication, actuating lever (53) include first end (531) and with second end (532) that first end (531) are relative, first end (531) with move door body (40) rotatable coupling, second end (532) with drive arrangement (52) cooperation can follow under the drive of drive arrangement (52) arc wall (511) motion.

7. The sliding door anti-pinch device of claim 6, wherein: the driving device (52) is provided with a driving gear (521), the second end (532) of the driving rod (53) is provided with a driven gear (533), and when the second end (532) of the driving rod (53) moves along the arc-shaped groove (511), the driving gear (521) is meshed with the driven gear (533).

8. The door-moving anti-pinch device of claim 1, wherein: the control system includes a counter that increments by 1 each time the transceiver component (55) is aligned with the via (536).

9. A sliding door, characterized in that: comprising a sliding door body (40) and a sliding door anti-pinch device (50) according to any one of claims 1 to 8.

10. The utility model provides a storage device, includes the cabinet body (10) and cabinet door (20), be equipped with at least one deck storing space (34) in the cabinet body (10), storing space (34) include an at least storing unit (35), be equipped with on cabinet door (20) with an at least access hole (221) that storing space (34) correspond, its characterized in that: the door-moving anti-pinch device (50) as claimed in any one of claims 1 to 8 is arranged at the at least one access opening (221).

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