CN210627357U

CN210627357U - Sell mechanism and have machine of selling of this mechanism by oneself

Info

Publication number: CN210627357U
Application number: CN201921647802.6U
Authority: CN
Inventors: 欧应伟; 易高明
Original assignee: Dongguan Ruking Automation Equipment Technology Co ltd
Current assignee: Dongguan Ruking Automation Equipment Technology Co ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-05-26
Anticipated expiration: 2029-09-29

Abstract

The utility model belongs to the technical field of sell equipment technique by oneself and specifically relates to indicate a sell mechanism and have machine of selling of this mechanism by oneself, it sets up in the base that is used for bearing article, sets up in the shipment mouth of one side of base, rotates and sets up in the base and is used for opening or close the door plant of shipment mouth, slides and sets up in the ejector pad of base, be used for driving ejector pad to be close to or keep away from the material drive arrangement that pushes away of door plant and set up in pushing away the material drive arrangement and be used for locking or release door plant's locking mechanism. The utility model has the advantages of simple and compact structure, the utility model discloses to push away material drive arrangement and two mechanisms of locking a door mechanism and combine synchronous work together effectively, further simplified the utility model discloses an inner structure and occupation space reduce its manufacturing cost to make self-service vending machine light small and exquisite more, accord with the application demand in market.

Description

Sell mechanism and have machine of selling of this mechanism by oneself

Technical Field

The utility model belongs to the technical field of sell equipment technique by oneself and specifically relates to indicate a sell mechanism and have machine of selling of this mechanism by oneself.

Background

The types, structures and functions of modern vending machines vary according to the goods sold, and mainly comprise foods, beverages, toys, medicines, tissues, condoms and the like. In foreign countries, the self-service vending machine is a very mature industry, the self-service vending machine starts relatively late in China, along with the development of economy, and the development market of people in China for fashion, convenient, fast, fashionable and convenient vending machines is infinite.

The automatic vending machine in the market at present uses the automatic vending machine of spring spiral shipment and electromagnetic lock check flick as core structure as the main, and its shipment device (spring spiral shipment promptly) and locking door device (electromagnetic lock check flick promptly) are the mechanism of separately independent operation, cause its inner structure complicacy, manufacturing cost height and bulky heavy removal inconvenient of bulky. The application requirements of smaller space scenes cannot be met.

Disclosure of Invention

An object of the utility model is to provide a simple structure is compact to prior art's not enough, and low in manufacturing cost and occupation space are little sell mechanism and have the machine of selling of this mechanism by oneself.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a self-service selling mechanism, which comprises a base for bearing articles, a goods outlet arranged at one side of the base, a door plate rotationally arranged at the base and used for opening or closing the goods outlet, a pushing block arranged at the base in a sliding way, a pushing driving device for driving the pushing block to be close to or far away from the door plate, and a door locking mechanism arranged at the pushing driving device and used for locking or releasing the door plate; when the pushing driving device drives the pushing block to be far away from the door plate, the door locking mechanism locks the door plate; when the pushing driving device drives the pushing block to be close to the door plate, the door locking mechanism releases the locking state of the door plate.

The pushing driving device comprises a rotating disc, a rotating driving device and a moving block, wherein the rotating disc is rotatably arranged at the bottom of the base, the rotating driving device is used for driving the rotating disc to rotate, the moving block is slidably arranged on the base, the moving block is provided with a long sliding groove, the moving direction of the long sliding groove is perpendicular to the moving direction of the moving block and penetrates through the moving block, a pushing rod is convexly arranged on the rotating disc in the direction towards the moving block, and the pushing rod extends into the long sliding groove; the material pushing block is connected with the moving block.

Furthermore, the door locking mechanism comprises a skirt edge arranged around the circumference of the rotating disc, a locking groove arranged on the skirt edge and a locking block arranged on one side of the door panel close to the rotating disc, wherein one end of the locking block protrudes into the locking groove; and a notch penetrating through the skirt edge is formed in one circumferential side of the rotating disc.

Furthermore, the base is provided with a rotation triggering mechanism for triggering the rotation driving device to drive the rotating disc to rotate.

Furthermore, the rotating trigger mechanism comprises a first magnet arranged on the door panel, a swing rod rotatably arranged on the base and a first trigger switch arranged on the base and electrically connected with the rotating drive device, the swing rod comprises a first rod part and a second rod part, the first rod part and the second rod part are arranged in a crossed manner, and the joint of the first rod part and the second rod part is hinged with the base; the first rod part is provided with a first magnet, and the position of the first magnet corresponds to that of the second magnet; the second rod part is convexly provided with a first contact block towards the direction of the rotating disc, and the first contact block is abutted against the bottom of the skirt edge of the rotating disc; and a second contact block is convexly arranged on the second rod part towards the direction of the first trigger switch.

Furthermore, the bottom of the skirt edge is provided with a containing groove for containing the first contact block, and one side of the first contact block is provided with an inclined plane tangent to the groove wall of the containing groove.

Furthermore, the base is provided with a second trigger switch and a third trigger switch which are both electrically connected with the material pushing driving device, and the second trigger switch and the third trigger switch are both positioned below the moving block; the second trigger switch is positioned at one end of the base close to the door panel, and the third trigger switch is positioned at one end of the base far away from the second trigger switch; and a third contact block used for contacting the second trigger switch and the third trigger switch is convexly arranged at the bottom of the moving block.

The self-service selling mechanism further comprises a feeding mechanism used for pushing a plurality of articles stacked on the base to one side of the material pushing block.

Furthermore, feed mechanism includes the vertical supporting seat that sets up in one side of base, slides and sets up in the supporting seat and lie in the scraping wings of the top of base and be used for driving the scraping wings to be close to the driving piece of base all the time, the scraping wings is contradicted with the article of piling up in the base.

The utility model also provides a self-service vending machine, which comprises the self-service vending mechanism and the casing, wherein the self-service vending mechanism is arranged in the casing; the front end of the shell is provided with a perspective window for observing articles in the shell and an opening for the door plate to rotate and open; the rear end of casing is provided with the supply of goods mouth that is used for carrying out the restocking to the base, the casing rotates and is provided with the supply of goods door that is used for opening or closes the supply of goods mouth, the casing sets up the automatically controlled locking device who is used for locking or opens the supply of goods door.

The utility model has the advantages that:

the utility model provides a pair of sell mechanism by oneself and have vending machine of this mechanism, in practical application, place a plurality of article coincide on the base, when initial position, the article of lower portion just is located between door plant and ejector pad, after the consumer buys article and accomplishes the payment, push away material drive arrangement drive ejector pad this moment and move near the direction of door plant, simultaneously, the door plant is also unlocked to the lock door mechanism, release the locking state of door plant, the ejector pad that moves just promotes article and shifts out the discharge gate; when the pushing block moves back to the initial position, the next article falls between the door plate and the pushing block under the action of gravity or an external mechanism to wait for the next purchasing action. The utility model has simple and compact structure, can realize the automatic discharging of the articles under the action of the material pushing driving device, and when the articles are automatically discharged, the door locking mechanism arranged on the material pushing driving device synchronously opens the door plate so that the articles can be pushed out of the discharge port; when the article are taken away, the door plate closes the discharge hole, and the pushing block resets, the door locking mechanism locks the door plate synchronously. The utility model discloses to push away material drive arrangement and two mechanisms of locking a door mechanism and combine synchronous working together effectively, further simplified the utility model discloses an inner structure and occupation space reduce its manufacturing cost to make self-service vending machine light small and exquisite more, accord with the application demand in market.

Drawings

Fig. 1 is a schematic perspective view of a self-service vending mechanism of the present invention;

fig. 2 is a schematic perspective view of the self-service vending mechanism of the present invention during shipment;

fig. 3 is a schematic perspective view of the self-service vending mechanism of the present invention when no articles are loaded;

fig. 4 is an exploded schematic view of the self-service vending mechanism of the present invention;

fig. 5 is a schematic structural view of a rotary disk of the self-service vending mechanism of the present invention;

fig. 6 is a schematic structural view of a rotary triggering mechanism of the self-service vending mechanism of the present invention;

fig. 7 is a first cross-sectional view of the self-service vending mechanism of the present invention;

FIG. 8 is an enlarged view of the structure at A in FIG. 7;

FIG. 9 is a second cross-sectional view of the self-service vending mechanism of the present invention;

fig. 10 is a third cross-sectional view of the self-service vending mechanism of the present invention;

fig. 11 is an exploded view of the vending machine of the present invention;

fig. 12 is a schematic view of the three-dimensional structure of the self-service vending machine of the present invention.

Description of the reference numerals

1. A base; 11. a goods outlet; 12. a door panel; 13. a material pushing block; 14. a second trigger switch; 15. a third trigger switch; 2. a pusher drive; 21. rotating the disc; 22. a rotation driving device; 23. a moving block; 24. a strip chute; 25. a push rod; 3. a door locking mechanism; 31. a skirt edge; 32. locking the groove; 33. a locking block; 34. a notch; 311. a containing groove; 4. a rotation triggering mechanism; 41. a first magnet; 42. a swing rod; 421. a first rod portion; 422. a second rod portion; 423. a first contact block; 424. a second contact block; 4231. a bevel; 43. a first trigger switch; 44. a second magnet; 5. a feeding mechanism; 51. a supporting seat; 52. a material pushing plate; 53. a drive member; 6. a housing; 61. a perspective window; 62. an opening; 63. a supply port; 64. a supply door; 65. an electrically controlled lock device; 01-item.

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 12, the utility model provides a self-service vending mechanism, which comprises a base 1 for carrying articles, a goods outlet 11 disposed on one side of the base 1, a door panel 12 rotatably disposed on the base 1 and used for opening or closing the goods outlet 11, a material pushing block 13 slidably disposed on the base 1, a material pushing driving device 2 for driving the material pushing block 13 to approach or be away from the door panel 12, and a door locking mechanism 3 disposed on the material pushing driving device 2 and used for locking or releasing the door panel 12; when the pushing driving device 2 drives the pushing block 13 to be far away from the door panel 12, the door locking mechanism 3 locks the door panel 12; when the pushing material driving device 2 drives the pushing block 13 to approach the door panel 12, the door locking mechanism 3 releases the locking state of the door panel 12 (i.e. the door panel 12 is in a released state).

In practical application, a plurality of articles are stacked on the base 1, when the articles are placed at an initial position, the articles at the lowest part are located between the door panel 12 and the pushing block 13, and after a consumer purchases the articles and completes payment, the pushing driving device 2 drives the pushing block 13 to move in a direction close to the door panel 12, and meanwhile, the door panel 12 is unlocked by the door locking mechanism 3, the locking state of the door panel 12 is released, and the moved pushing block 13 pushes the articles to move out of the goods outlet 11; when the article is taken, the door panel 12 closes the goods outlet 11, at this time, the pushing material driving device 2 drives the pushing block 13 to move away from the door panel 12, meanwhile, the door locking mechanism 3 also locks the door panel 12 to prevent the door panel 12 from being opened, and when the pushing block 13 moves back to the initial position, the next article falls between the door panel 12 and the pushing block 13 under the action of gravity or an external mechanism to wait for the next purchasing action. The utility model has simple and compact structure, can realize the automatic discharging of the articles under the action of the material pushing driving device 2, and when the articles are automatically discharged, the door locking mechanism 3 arranged on the material pushing driving device 2 synchronously opens the door panel 12, so that the articles can be pushed out of the goods outlet 11; when the goods are taken away, the door panel 12 closes the goods outlet 11, and the pushing block 13 is reset, the door locking mechanism 3 synchronously locks the door panel 12. The utility model discloses to push away material drive arrangement 2 and two mechanisms of locking a door mechanism 3 and combine synchronous working together effectively, further simplified the utility model discloses an inner structure and occupation space reduce its manufacturing cost to make self-service vending machine light small and exquisite more, accord with the application demand in market.

In the technical scheme, the pushing material driving device 2 comprises a rotating disc 21 rotatably arranged at the bottom of the base 1, a rotating driving device 22 for driving the rotating disc 21 to rotate and a moving block 23 slidably arranged on the base 1, the moving block 23 is provided with a long sliding chute 24, the long sliding chute 24 is perpendicular to the moving direction of the moving block 23 and penetrates through the moving block 23, a pushing rod 25 is convexly arranged on the rotating disc 21 in the direction of the moving block 23, and the pushing rod 25 protrudes into the long sliding chute 24; the pusher block 13 is connected to a moving block 23. Specifically, the rotation driving device 22 is a driving motor, and an output shaft of the driving motor is connected to the rotating disk 21.

In practical application, the rotation driving device 22 drives the rotating disc 21 to rotate at the bottom of the base 1, the rotating disc 21 drives the pushing rod 25 to rotate, when the rotating disc 21 rotates 180 degrees, the pushing rod 25 rotates from the rear end of the base 1 to a side close to the door panel 12, the pushing rod 25 collides with the groove wall of the long sliding groove 24 when rotating, so as to push the moving block 23 to move in a direction close to the door panel 12, and the moving block 23 drives the material pushing block 13 to move in a direction close to the door panel 12, so as to push the articles out of the goods outlet 11 (as shown in fig. 2 and 9); after the articles are pushed out of the goods outlet 11, the rotating disc 21 continues to rotate 180 degrees, at this time, the pushing rod 25 rotates from the side close to the door panel 12 to the rear end of the base 1, and the pushing block 13 is driven to move back to reset under the matching action of the pushing rod 25 and the moving block 23 (as shown in fig. 1 and 7); in this embodiment, the rotating disc 21 rotates one circle to make the material pushing block 13 complete one reciprocating movement, thereby realizing self-service selling of the articles. The pushing driving device 2 is simple and compact in structural design, low in manufacturing cost and small in occupied space.

In the present technical solution, the door locking mechanism 3 includes a skirt 31 disposed around the circumference of the rotating disc 21, a locking groove 32 disposed on the skirt 31, and a locking block 33 disposed on one side of the door panel 12 close to the rotating disc 21, and one end of the locking block 33 protrudes into the locking groove 32; a notch 34 penetrating the skirt 31 is formed at one side of the circumferential direction of the rotary disk 21.

In practical application, when the article is taken away, the door panel 12 closes the goods outlet 11, and the notch 34 of the rotating disc 21 is located at one side of the door panel 12 and provides an escape space for the locking block 33, so that the locking block 33 can be located in the notch 34 of the rotating disc 21; when the rotating disc 21 rotates, the locking groove 32 of the rotating disc 21 rotates relative to the locking block 33, and at this time, the locking groove 32 gradually rotates to a position below the locking block 33, so that one end of the locking block 33 close to the rotating disc 21 is embedded into the locking groove 32 (as shown in fig. 3, 7 and 8), the locking groove 32 locks the locking block 33, and the groove wall of the locking groove 32 stops the locking block 33, so that the door panel 12 cannot be rotated to be opened. The door locking mechanism 3 is simple and ingenious in structural design, stable and reliable in operation, small in occupied space and low in manufacturing cost.

In the technical scheme, the base 1 is provided with a rotation triggering mechanism 4 for triggering the rotation driving device 22 to drive the rotating disc 21 to rotate, after the rotation triggering mechanism 4 is triggered, the rotation driving device 22 drives the rotating disc 21 to rotate, and the rotating disc 21 drives the moving block 23 to be far away from the door panel 12. After the door panel 12 closes the goods outlet 11, the door panel 12 abuts against the base 1 and starts the rotation trigger mechanism 4, the rotation trigger mechanism 4 triggers the rotation driving device 22 to drive the rotating disc 21 to rotate, and the rotating disc 21 drives the moving block 23 to move away from the door panel 12 to reset.

Preferably, the rotation trigger mechanism 4 includes a first magnet 41 disposed on the door panel 12, a swing link 42 rotatably disposed on the base 1, and a first trigger switch 43 disposed on the base 1 and electrically connected to the rotation driving device 22, the swing link 42 includes a first rod portion 421 and a second rod portion 422, the first rod portion 421 and the second rod portion 422 are crosswise disposed, and a connection portion of the first rod portion 421 and the second rod portion 422 is hinged to the base 1; the first rod part 421 is provided with a second magnet 44, and the second magnet 44 corresponds to the first magnet 41; the second rod part 422 is convexly provided with a first abutting block 423 towards the direction of the rotating disc 21, and the first abutting block 423 abuts against the bottom of the skirt edge 31 of the rotating disc 21; the second lever 422 is provided with a second contact block 424 protruding toward the first trigger switch 43. In practical applications, when the moving block 23 moves to one side of the door panel 12, the article is pushed out of the cargo outlet 11, the second rod 422 of the swing rod is located below the notch 34 of the rotating disc 21, the first abutting block 423 of the second rod 422 is not in contact with the skirt 31, when the article is taken away, the door panel 12 closes the cargo outlet 11, the first magnet 41 of the door panel 12 attracts the second magnet 44 of the swing rod, thereby driving the first rod 421 to rotate, the rotating first rod 421 drives the second rod 422 to rotate together with the second abutting block 424, the rotating second abutting block 424 abuts against the first trigger switch 43, at this time, the first trigger switch 43 commands the rotation driving device 22 to drive the rotating disc 21 to rotate, the skirt 31 of the rotating disc 21 rotates along with the first rod, when the skirt 31 rotates to the locking block 33, the locking block 33 is locked in the locking groove 32, and then the skirt 31 rotates to abut against the first abutting block 423, the second lever 422 is pushed to rotate and reset, the rotating second lever 422 drives the second contact block 424 to move and disengage from the contact with the first trigger switch 43, and simultaneously drives the first lever 421 to reset, so as to reset the swing rod 42, and facilitate the triggering of the next action.

Specifically, the bottom of the skirt 31 is provided with a receiving groove 311 for receiving the first contact block 423, and one side of the first contact block 423 is provided with an inclined surface 4231 tangential to a groove wall of the receiving groove 311. When the skirt edge 31 rotates to the first abutting block 423, the first abutting block 423 enters the accommodating groove 311, and the groove wall of the accommodating groove 311 abuts against the inclined surface 4231 of the first abutting block 423 to push the first abutting block 423, so as to push the second rod portion 422 to rotate again. The structure is simple and compact in design, the rotation resistance of the rotating disc 21 can be reduced, the skirt edge 31 can more smoothly push the first contact block 423, and the problem that the first contact block 423 blocks the rotating disc 21 from rotating is prevented; meanwhile, the swing link 42 can be more smoothly reset.

In the technical scheme, the base 1 is provided with a second trigger switch 14 and a third trigger switch 15 which are both electrically connected with the material pushing driving device 2, and the second trigger switch 14 and the third trigger switch 15 are both positioned below the moving block 23; the second trigger switch 14 is located at one end of the base 1 close to the door panel 12, and the third trigger switch 15 is located at one end of the base 1 far from the second trigger switch 14; a third abutting block (not shown) for abutting against the second trigger switch 14 and the third trigger switch 15 is protruded from the bottom of the moving block 23. In practical application, when the moving block 23 moves to one side of the door panel 12, the third abutting block of the moving block 23 abuts against the second trigger switch 14 of the base 1, and at this time, the second trigger switch 14 commands the material pushing driving device 2 to stop driving the moving block 23 to move back; when the moving block 23 moves back to the initial position, the third abutting block of the moving block 23 abuts against the third trigger switch 15, and at this time, the third trigger switch 15 commands the material pushing and driving device 2 to stop driving the moving block 23 to move forward.

In this technical scheme, sell mechanism by oneself still includes and is used for advancing the feed mechanism 5 of one side of pushing away material piece 13 with a plurality of article that the coincide was placed in base 1. Preferably, the feeding mechanism 5 includes a supporting seat 51 vertically disposed on one side of the base 1, a material pushing plate 52 slidably disposed on the supporting seat 51 and located above the base 1, and a driving member 53 for driving the material pushing plate 52 to be always close to the base 1, wherein the material pushing plate 52 abuts against the articles stacked on the base 1. Specifically, the driving member 53 is an elastic member, and the material pushing plate 52 always moves close to the base 1 under the elastic force of the elastic member. In practical application, a plurality of articles are stacked on the base 1, and when the bottommost article is pushed to the goods outlet 11 by the pusher block 13, the pusher block 13 pushes the article above to prevent the article from falling to the base 1; after the material pushing block 13 is reset, the material pushing plate 52 pushes down a plurality of stacked articles by the driving member 53, so as to replenish the base 1, and facilitate self-service selling of the next article. This feed mechanism 5's simple compactness of design can be so that store with a plurality of article on the base 1 can realize automatic feed supplement for sell the machine by oneself and need not to carry out artifical feed supplement once after selling an article, prolong the cycle of artifical feed supplement, and then reduce labour cost.

The utility model also provides a self-service vending machine, which comprises the self-service vending mechanism and the shell 6, wherein the self-service vending mechanism is arranged in the shell 6; the front end of the machine shell 6 is provided with a perspective window 61 for observing articles in the machine shell 6 and an opening 62 for the door panel 12 to rotate and open; the rear end of the housing 6 is provided with a supply port 63 for replenishing the base 1, the housing 6 is rotatably provided with a supply door 64 for opening or closing the supply port 63, and the housing 6 is provided with an electrically controlled lock device 65 for locking or unlocking the supply door 64.

In practical application, after the goods in the vending machine are all sold, the supplier can unlock the electrically controlled lock device 65 to release the locking state of the goods supply door 64, and then the goods supply door 64 can be rotated to open, and the supplier can replenish the goods to the base 1 in the housing through the goods supply port 63. The structural design of the goods supply port 63 and the goods supply door 64 is easy to operate, so that goods can be conveniently replenished; the design of electrically controlled lock device 65 is convenient for the intelligent closure of door plant 12, improves self-service vending machine's safe handling nature.

The utility model discloses a theory of operation is: after the user pays, the rotating disc 21 rotates 180 degrees and moves along with the moving block 23 in the direction close to the door panel 12, so as to drive the pushing block 13 to move close to the door panel 12, the moving pushing block 13 pushes the article out from the base 1 to the goods outlet 11, and when the third abutting block of the moving block 23 abuts against the second trigger switch 14, the second trigger switch 14 commands the pushing drive device 2 to stop driving the rotating disc 21 to rotate; in the delivery process, the skirt 31 is driven to rotate by the rotation of the rotating disc 21, the rotating skirt 31 drives the locking groove 32 to rotate, so that the locking groove 32 of the skirt 31 is moved out of the locking block 33 of the door panel 12, the locking block 33 is positioned at the position of the notch 34 of the rotating disc 21, the locking state of the door panel 12 is released, the door panel 12 is pushed open by an article in the pushing process, and meanwhile, the first contact block 423 of the swing rod 42 is also positioned at the position of the notch 34 of the rotating disc 21; when a user takes an article away, the door panel 12 rotates to close the goods outlet 11, at this time, the first magnet 41 of the door panel 12 attracts the second magnet 44 on the swing rod 42 to drive the swing rod 42 to rotate in a direction close to the door panel 12, the rotating swing rod 42 drives the second contact block 424 to move upwards, the moving second contact block 424 is abutted against the first trigger switch 43, the first trigger switch 43 starts the rotation driving device 22, the rotation driving device 22 drives the rotating disc 21 to rotate for 180 degrees, the rotating disc 21 drives the material pushing block 13 to move back to reset until the third contact block of the moving block 23 is abutted against the third trigger switch 15, and the third trigger switch 15 commands the material pushing driving device 2 to stop driving the rotating disc 21 to rotate; meanwhile, the rotating rotary disc 21 drives the skirt 31 to rotate, so that the skirt 31 passes through the locking block 33 and the first contact block 423 of the swing rod 42 in sequence, and thus the locking block 33 enters the locking groove 32 of the skirt 31 to lock the door panel 12; the groove wall of the containing groove 311 of the skirt edge 31 abuts against the inclined surface 4231 of the first abutting block 423, so that the swing rod 42 is pushed to rotate in the direction away from the door panel 12, and the swing rod 42 is reset to wait for the next rotation triggering; after the material pushing block 13 is reset, the material pushing plate 52 pushes the next article to the base 1 to wait for the next purchase.

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

1. The utility model provides a sell mechanism by oneself which characterized in that: the door locking mechanism is arranged on the pushing driving device and used for locking or releasing the door panel; when the pushing driving device drives the pushing block to be far away from the door plate, the door locking mechanism locks the door plate; when the pushing driving device drives the pushing block to be close to the door plate, the door locking mechanism releases the locking state of the door plate.

2. A self-service vending mechanism according to claim 1, further comprising: the pushing driving device comprises a rotating disc, a rotating driving device and a moving block, wherein the rotating disc is rotatably arranged at the bottom of the base, the rotating driving device is used for driving the rotating disc to rotate, the moving block is slidably arranged on the base, the moving block is provided with a long-strip sliding groove, the moving direction of the long-strip sliding groove is perpendicular to the moving direction of the moving block and penetrates through the moving block, a pushing rod is convexly arranged on the rotating disc towards the moving block, and the pushing rod extends into the long-strip sliding; the material pushing block is connected with the moving block.

3. A self-service vending mechanism according to claim 2, further comprising: the door locking mechanism comprises a skirt edge arranged around the circumference of the rotating disc, a locking groove arranged on the skirt edge and a locking block arranged on one side of the door panel close to the rotating disc, and one end of the locking block protrudes into the locking groove; and a notch penetrating through the skirt edge is formed in one circumferential side of the rotating disc.

4. A self-service vending mechanism according to claim 3, further comprising: the base is provided with a rotation triggering mechanism for triggering the rotation driving device to drive the rotating disc to rotate.

5. A self-service vending mechanism according to claim 4, wherein: the rotary trigger mechanism comprises a first magnet arranged on the door panel, a swing rod rotatably arranged on the base and a first trigger switch arranged on the base and electrically connected with the rotary driving device, the swing rod comprises a first rod part and a second rod part, the first rod part and the second rod part are arranged in a crossed manner, and the joint of the first rod part and the second rod part is hinged with the base; the first rod part is provided with a first magnet, and the position of the first magnet corresponds to that of the second magnet; the second rod part is convexly provided with a first contact block towards the direction of the rotating disc, and the first contact block is abutted against the bottom of the skirt edge of the rotating disc; and a second contact block is convexly arranged on the second rod part towards the direction of the first trigger switch.

6. A self-service vending mechanism according to claim 5, further comprising: the bottom of the skirt edge is provided with a containing groove for containing the first contact block, and one side of the first contact block is provided with an inclined plane tangent to the groove wall of the containing groove.

7. A self-service vending mechanism according to claim 2, further comprising: the base is provided with a second trigger switch and a third trigger switch which are both electrically connected with the material pushing driving device, and the second trigger switch and the third trigger switch are both positioned below the moving block; the second trigger switch is positioned at one end of the base close to the door panel, and the third trigger switch is positioned at one end of the base far away from the second trigger switch; and a third contact block used for contacting the second trigger switch and the third trigger switch is convexly arranged at the bottom of the moving block.

8. A self-service vending mechanism according to claim 1, further comprising: sell the mechanism by oneself and still include the feed mechanism that is used for pushing away the one side of pushing away the material piece with a plurality of article that the coincide was placed in the base.

9. A self-service vending mechanism according to claim 8, further comprising: the feeding mechanism comprises a supporting seat vertically arranged on one side of the base, a material pushing plate arranged on the supporting seat in a sliding mode and located above the base, and a driving piece used for driving the material pushing plate to be close to the base all the time, wherein the material pushing plate is abutted to the objects stacked on the base.

10. The utility model provides a sell machine by oneself which characterized in that: comprising the self-service vending mechanism of any one of claims 1 to 9 and a housing, the self-service vending mechanism being disposed within the housing; the front end of the shell is provided with a perspective window for observing articles in the shell and an opening for the door plate to rotate and open; the rear end of casing is provided with the supply of goods mouth that is used for carrying out the restocking to the base, the casing rotates and is provided with the supply of goods door that is used for opening or closes the supply of goods mouth, the casing sets up the automatically controlled locking device who is used for locking or opens the supply of goods door.