CN209908136U - Cabinet door unlocking mechanism - Google Patents
Cabinet door unlocking mechanism Download PDFInfo
- Publication number
- CN209908136U CN209908136U CN201920233867.XU CN201920233867U CN209908136U CN 209908136 U CN209908136 U CN 209908136U CN 201920233867 U CN201920233867 U CN 201920233867U CN 209908136 U CN209908136 U CN 209908136U
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- rotating
- cabinet door
- connecting piece
- unlocking mechanism
- connecting rod
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Abstract
The utility model belongs to the technical field of the accessory technique of unblanking and specifically relates to indicate a cabinet door unlocking mechanism, including rotating connecting piece, two connecting rods, two locking bars and being used for the drive to rotate connecting piece pivoted rotation drive assembly, two the one end of connecting rod is rotated respectively and is connected in the both ends of rotating the connecting piece, every the other end of connecting rod is rotated with the one end of a locking bar and is connected. The utility model discloses structural design is simple compact, only needs the drive to rotate the connecting piece and rotate alright make two locks open simultaneously, and it is extremely simple and convenient to operate, and the operation is stable.
Description
Technical Field
The utility model belongs to the technical field of the accessory technique of unblanking and specifically relates to indicate a cabinet door unlocking mechanism.
Background
The vending machine is a brand-new commercial retail form, and is more and more widely applied because unmanned automatic vending can be realized, manual field management is not needed, the vending machine is not limited by time and places, the vending cost is reduced, the efficiency is improved, and meanwhile, the vending machine is convenient to trade.
In some large self-service vending machines, when a merchant replenishes goods, a cabinet door of the vending machine needs to be opened, but the cabinet door is as large as a cabinet body of the vending machine, so if the cabinet door adopts a door lock, the defect that the cabinet door is not tightly locked can occur, and therefore, the upper end and the lower end of the cabinet door are both provided with the door lock; however, when the cabinet door is being opened by the trade company, the cabinet door can be opened only after two locks are respectively unlocked, and when the top of the cabinet door is higher, people need to climb by means of foreign objects and then can open the lock on the upper end of the cabinet door, so that great inconvenience and potential safety hazards are brought to the replenishment worker. The drawbacks of the above problems are serious and a solution is needed.
Disclosure of Invention
An object of the utility model is to provide a simple structure is compact to prior art's not enough, and is easy and simple to handle, and the operation is stable, the cabinet door unlocking mechanism that two locks that can drive the cabinet door were opened simultaneously.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a pair of cabinet door unlocking mechanism, including rotating connecting piece, two connecting rods, two locking bar and being used for the drive to rotate connecting piece pivoted rotation drive assembly, two the one end of connecting rod is rotated respectively and is connected in the both ends of rotating the connecting piece, every the other end of connecting rod is rotated with the one end of a locking bar and is connected.
Wherein, the both ends of connecting rod all are equipped with the round pin axle.
Furthermore, one of the pin shafts is arranged in a protruding mode from one side of the connecting rod, the other pin shaft is arranged in a protruding mode from the other side of the connecting piece, and the protruding extending directions of the two pin shafts are opposite.
The rotating connecting piece comprises a rotating part and two connecting parts which are respectively arranged at two ends of the rotating part, one end of each connecting part is connected to one end of one side face of the rotating part, and the other end of each connecting part is rotatably connected with the connecting rod; the rotating part is in driving connection with the rotating driving assembly.
Furthermore, the rotation driving assembly comprises a rotation shaft connected with the rotation part, a shaft core connected with the rotation shaft and a sleeve sleeved on the shaft core, and a key hole is formed between the sleeves on one side of the shaft core.
Furthermore, the rotating part is provided with a through hole for mounting one end of the rotating shaft, one side of the rotating part, which is close to the rotating driving component, is concavely provided with a polygonal groove, and the polygonal groove is communicated with the through hole; and a clamping block matched with the polygonal groove is arranged on the rotating shaft of the rotating driving assembly.
The utility model has the advantages that:
the utility model provides a pair of cabinet door unlocking mechanism, in practical application, the upper and lower both ends of cabinet door are equipped with a lock respectively for with the hasp closure on the cabinet body of self-service vending machine, and lock self has an unblock switch, will press unblock switch, the lock just with the hasp unblock on the cabinet body. When the door lock is unlocked, a user only needs to drive the rotating connecting piece to rotate through the rotating driving assembly, the rotating connecting piece rotates to drive the connecting rod to move in the direction close to the door lock, and the connecting rod moves to push the unlocking rod to move in the direction close to the door lock, so that the other end of the unlocking rod is abutted against the unlocking switch of the door lock and presses the unlocking switch, and the door lock is unlocked; because the both ends of rotating the connecting piece rotate with two connecting rods respectively and be connected, and then make the connecting piece of rotating alright drive two unlocking bars and make flexible removal in the vertical direction of cabinet door when rotating to the unblock switch of the lock at both ends about touching the cabinet door unblanks when realizing two locks from this. The design of this structure is simple compact, only needs the drive to rotate the connecting piece and rotate alright make two locks open simultaneously, and it is extremely simple and convenient to operate, and the operation is stable, and convenience of customers opens the cabinet door effectively and need not the user and climbs the high unblock with the help of the foreign object to the potential safety hazard of opening the door has been avoided.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the exploded structure of the present invention;
fig. 3 is a schematic structural view of the rotary connector of the present invention;
fig. 4 is a schematic structural view of the rotation driving assembly of the present invention;
fig. 5 is a schematic structural view of another view angle of the rotation driving assembly of the present invention;
fig. 6 is the structure schematic diagram of the utility model when assembling with the cabinet door.
Description of the reference numerals
1-rotating the connecting piece; 11-a rotating part; 111-a via; 112-polygonal grooves; 12-a connecting part; 2-a connecting rod; 21-a pin shaft; 3-unlocking the lever; 4-a rotational drive assembly; 41-rotating shaft; 411-a card block; 42-an axial core; 43-a sleeve; 44-a keyhole; 01-cabinet door; 02-door lock.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 6, the utility model provides a pair of cabinet door unlocking mechanism, including rotating connecting piece 1, two connecting rods 2, two locking bars 3 and being used for the drive to rotate connecting piece 1 pivoted and rotate drive assembly 4, two the one end of connecting rod 2 is rotated respectively and is connected in the both ends of rotating connecting piece 1, every the other end of connecting rod 2 rotates with the one end of a locking bar 3 and is connected.
In practical application, as shown in fig. 6, the upper end and the lower end of the cabinet door are respectively provided with a door lock for locking with a lock catch on the cabinet body of the self-service vending machine, and the door lock is provided with an unlocking switch, so that the door lock is unlocked with the lock catch on the cabinet body when the unlocking switch is pressed. When the door lock is unlocked, a user only needs to drive the rotating connecting piece 1 to rotate through the rotating driving component 4, the rotating connecting piece 1 rotates to drive the connecting rod 2 to move in the direction close to the door lock, and the connecting rod 2 moves to push the unlocking rod 3 to move in the direction close to the door lock, so that the other end of the unlocking rod 3 is abutted against the unlocking switch of the door lock and presses the unlocking switch down, and the door lock is unlocked; because the both ends of rotating connecting piece 1 rotate with two connecting rods 2 respectively and be connected, and then make rotating connecting piece 1 alright drive two unlocking bars 3 and make telescopic movement in the vertical direction of cabinet door when rotating to the unblock switch of the lock at both ends about the touching cabinet door unblanks when realizing two locks from this. The design of this structure is simple compact, only needs the drive to rotate connecting piece 1 and rotates alright make two locks open simultaneously, and it is extremely simple and convenient to operate, and the operation is stable, and convenience of customers opens the cabinet door effectively and need not the user and climbs the unblock with the help of the foreign object to the potential safety hazard of opening the door has been avoided.
In this technical scheme, the both ends of connecting rod 2 all are equipped with round pin axle 21. Specifically, the rotating connecting piece 1 and the unlocking rod 3 are both provided with shaft holes matched with the pin shaft 21, and the rotating connecting piece 1 and the connecting rod 2 are hinged with each other and the unlocking rod 3 and the connecting rod 2 are hinged with each other through the matching of the shaft holes and the pin shaft 21. The structure is convenient to disassemble and assemble, stable in rotation and low in manufacturing cost.
Preferably, one of the pins 21 protrudes outwards from one end of the connecting rod 2, the other pin 21 protrudes outwards from the other end of the connecting member, and the protruding directions of the two pins 21 are opposite.
In the technical scheme, the rotary connecting piece 1 comprises a rotating part 11 and two connecting parts 12 respectively arranged at two ends of the rotating part 11, one end of each connecting part 12 is connected to one end of one side surface of the rotating part 11, and the other end of each connecting part 12 is rotatably connected with the connecting rod 2; the rotating part 11 is in driving connection with the rotating drive assembly 4. Specifically, the rotary connecting piece 1 is in a straight shape, and the two connecting portions 12 are provided with shaft holes matched with the pin shafts 21 of the connecting rods 2. The design of this structure can make the assembly between rotation connecting piece 1 and the connecting rod 2 compacter, so that the utility model discloses an overall structure is convenient for install with the cabinet door.
In this embodiment, the rotation driving assembly 4 includes a rotation shaft 41 connected to the rotation portion 11, a shaft core 42 connected to the rotation shaft 41, and a sleeve 43 sleeved on the shaft core 42, and a key hole 44 is formed between the sleeves 43 on one side of the shaft core 42.
In practical applications, a user can use a key to insert into the key hole 44 and twist the key, so as to drive the shaft core 42 to rotate, the rotation of the shaft core 42 drives the rotation shaft 41 to rotate, the rotation of the rotation shaft 41 drives the rotation portion 11 to rotate, and the rotation of the rotation portion 11 drives the connection portion 12 to rotate, thereby driving the connection rod 2 to move.
In the present technical solution, the rotating portion 11 is provided with a through hole 111 for mounting one end of the rotating shaft 41, one side of the rotating portion 11 close to the rotating driving component 4 is concavely provided with a polygonal groove 112, and the polygonal groove 112 is communicated with the through hole 111; the rotating shaft 41 of the rotating driving component 4 is provided with a clamping block 411 matched with the polygonal groove 112. When the rotary connecting piece 1 is assembled with the rotary driving component 4, the rotary shaft 41 of the rotary driving component 4 is inserted into the through hole 111 of the rotary driving component 4, and the clamping block 411 is embedded into the polygonal groove 112 at the moment, specifically, the shape of the polygonal groove 112 and the shape of the clamping block 411 are both rectangular; under the matching action of the polygonal groove 112 and the clamping block 411, the rotation of the rotating shaft 41 can drive the rotating connecting piece 1 to rotate. The structure is simple and compact in design and convenient to disassemble and assemble.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.
Claims (6)
1. The utility model provides a cabinet door unlocking mechanism which characterized in that: including rotating connecting piece, two connecting rods, two locking bar and being used for the drive to rotate connecting piece pivoted and rotate the drive assembly, two the one end of connecting rod rotates respectively to be connected in the both ends that rotate the connecting piece, every the other end of connecting rod rotates with the one end of an locking bar and is connected.
2. The cabinet door unlocking mechanism according to claim 1, wherein: and pin shafts are arranged at two ends of the connecting rod.
3. The cabinet door unlocking mechanism according to claim 2, wherein: one of the pin shafts is arranged in a protruding mode from one side of the connecting rod, the other pin shaft is arranged in a protruding mode from the other side of the connecting piece, and protruding extending directions of the two pin shafts are opposite.
4. The cabinet door unlocking mechanism according to claim 1, wherein: the rotating connecting piece comprises a rotating part and two connecting parts which are respectively arranged at two ends of the rotating part, one end of each connecting part is connected to one end of one side face of the rotating part, and the other end of each connecting part is rotatably connected with the connecting rod; the rotating part is in driving connection with the rotating driving assembly.
5. The cabinet door unlocking mechanism according to claim 4, wherein: the rotary driving assembly comprises a rotary shaft connected with the rotary part, a shaft core connected with the rotary shaft and a sleeve sleeved on the shaft core, and a key hole is formed between one side of the shaft core and the sleeve.
6. The cabinet door unlocking mechanism according to claim 5, wherein: the rotating part is provided with a through hole for mounting one end of the rotating shaft, one side of the rotating part, which is close to the rotating driving component, is concavely provided with a polygonal groove, and the polygonal groove is communicated with the through hole; and a clamping block matched with the polygonal groove is arranged on the rotating shaft of the rotating driving assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920233867.XU CN209908136U (en) | 2019-02-22 | 2019-02-22 | Cabinet door unlocking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920233867.XU CN209908136U (en) | 2019-02-22 | 2019-02-22 | Cabinet door unlocking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209908136U true CN209908136U (en) | 2020-01-07 |
Family
ID=69030829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920233867.XU Active CN209908136U (en) | 2019-02-22 | 2019-02-22 | Cabinet door unlocking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209908136U (en) |
-
2019
- 2019-02-22 CN CN201920233867.XU patent/CN209908136U/en active Active
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