Door lock structure of vending cabinet

Abstract

The utility model relates to the technical field of unmanned vending cabinets, and provides a vending cabinet door lock structure which comprises a lock body. A transverse sixth sliding groove is formed in the lock body, and the spring bolt is arranged in the sixth sliding groove in a sliding mode; the swinging transmission part is arranged in the lock body in a swinging manner; one end of the second pushing piece is arranged on the swing transmission piece in a swing mode, the other end of the second pushing piece abuts against the spring bolt, and the second pushing piece is configured to push the spring bolt to slide after being driven by the swing transmission piece to move. By means of the technical scheme, the problem that in a vending cabinet door lock structure in the prior art, a spring bolt cannot stretch out or retract smoothly, and then the fault occurrence possibility is increased is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to unmanned vending machine technology field, specifically, relate to a vending machine door lock structure. BACKGROUND

[0002] In the current business environment, vending machine as a common self-service sales equipment, is widely used in various places, such as shopping mall, supermarket, convenience store etc. The reliability and stability of vending machine door lock structure are crucial to protect the safety of goods in vending machine and normal operation. The traditional vending machine door lock structure usually includes lock body, lock tongue and related driving and transmission components. However, in actual use, the lock tongue often appears not enough smoothness in extension and retraction. The reasons for this situation may be various. On the one hand, it may be due to the unreasonable design of driving and transmission components, leading to the unsmooth transmission of force, thereby affecting the movement of lock tongue. For example, the cooperation between transmission components is not precise enough, there is a large friction resistance, or the driving component provides unstable power. On the other hand, the assembly precision between lock tongue and lock body is insufficient, there may be uneven gap or component deformation, which also makes the lock tongue receive additional resistance in the process of extension and retraction, and further affects its smoothness. In addition, the wear and tear, dust and debris accumulation in the long-term use process, and the change of environmental factors such as temperature and humidity, may lead to the performance decline of door lock components, further exacerbating the problem of not enough smoothness in lock tongue extension and retraction. This not enough smoothness in lock tongue extension and retraction not only affects the user's experience, but also increases the possibility of failure. For example, it may cause the lock tongue to be unable to fully extend, so as to effectively lock the vending machine door; or the lock tongue cannot be retracted smoothly, so that the cabinet door is difficult to open, affecting the replenishment and sale of goods. In order to solve the problem of not enough smoothness in lock tongue extension and retraction, which leads to the increase of failure possibility, it is necessary to improve and optimize the vending machine door lock structure to improve its reliability and stability. SUMMARY

[0003] The utility model provides a vending machine door lock structure, solve the vending machine door lock structure in relevant technologies there is the problem that lock tongue extension and retraction are not enough smoothness, and further increase the possibility of failure.

[0004] The technical scheme of the utility model is as follows:

[0005] A vending machine door lock structure, comprising:

[0006] Lock body;

[0007] Lock tongue The lock body has a transverse sixth sliding groove inside, and the lock tongue is slidingly arranged in the sixth sliding groove;Pendulum transmission part, the pendulum transmission part is swingingly arranged in the lock body;

[0008] A second pushing member is swingingly arranged at one end of the swing transmission member and abuts against the lock tongue at the other end, and the second pushing member is configured to push the lock tongue to slide after being driven by the swing transmission member.

[0009] As a further technical solution, the lock tongue has a groove portion, the second pushing member has a pushing clamping portion, the pushing clamping portion is located in the groove portion, and the pushing clamping portion is configured to abut against the side wall of the groove portion after being driven by the swing transmission member.

[0010] As a further technical solution, further comprising:

[0011] A driving member is slidingly arranged in the lock body, one end of the swing transmission member is hingedly connected to the driving member, and the other end is hingedly connected to the second pushing member, and the driving member is configured to drive the swing transmission member to swing after being slidingly lifted.

[0012] As a further technical solution, the lock body further has a seventh sliding groove in the transverse direction, and the middle segment of the swing transmission member has a first sliding portion slidingly arranged in the seventh sliding groove.

[0013] As a further technical solution, the second pushing member has a second sliding portion, and the lock body further has an eighth sliding groove in the transverse direction, the eighth sliding groove is located below the seventh sliding groove, and the second sliding portion is slidingly arranged in the eighth sliding groove.

[0014] The working principle and beneficial effects of the utility model are as follows:

[0015] In the normal unlocking and locking operation, when the swing transmission member swings, the second pushing member is driven to move. Since the second pushing member abuts against the lock tongue, its movement will push the lock tongue to slide in the sixth sliding groove, realizing the in-out action of the lock tongue. For example, when locking is needed, the swing transmission member swings to drive the second pushing member to push the lock tongue to slide out into the locking groove; when unlocking, the swing transmission member swings in the opposite direction to drive the second pushing member to retract the lock tongue. Through the cooperation of the swing transmission member and the second pushing member, stable transmission is realized, ensuring accurate and reliable action of the lock tongue. The internal structure is reasonably designed, occupying small space, which is conducive to the miniaturization of the lock body. The sliding of the lock tongue is smoother, improving the efficiency of unlocking and locking. Energy loss is reduced, improving the efficiency and precision of power transmission. The probability of failure is reduced, prolonging the service life of the electric plug lock. BRIEF DESCRIPTION OF DRAWINGS

[0016] The above characteristics, technical features, advantages and implementation modes of the utility model will be further described in the following preferred embodiments combined with the drawings.

[0017] Fig. 1 It is the installation position structure schematic view of the utility model;

[0018] Fig. 2 It is the lock body structure schematic view in the utility model;

[0019] Fig. 3 It is the lock body internal structure schematic view in the utility model.

[0020] In the drawing: lock body-3, sixth sliding groove-301, seventh sliding groove-302, lock tongue-4, recessed groove part-401, swing transmission part-15, second pusher-16, push clamping part-1601, driving part-17, second sliding part (1602), first sliding part-1501, eighth sliding groove-303. DETAILED DESCRIPTION

[0021] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the specific implementation of the utility model will be described below with reference to the drawings. Obviously, the drawings in the following description only some embodiments of the utility model, for those skilled in the art, without incurring creative labor, other drawings can also be obtained according to these drawings, and other implementation manners.

[0022] In order to make the drawing simple, only the part related to the utility model is shown in each drawing, which does not represent the actual structure of the product. In addition, in order to make the drawing simple and easy to understand, in some drawings, only one of the components with the same structure or function is shown, or only one of them is marked. In this paper, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0023] In this paper, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0024] In addition, in the description of the present application, the terms "first", "second" and the like are only used for distinguishing description, and cannot be understood as indicating or implying relative importance.

[0025] Reference Figs. 1-3The utility model discloses an embodiment proposes a kind of vending cabinet door lock structure, including lock body 3;Lock bolt 4, lock body 3 inside has the sixth sliding slot 301 of transverse, lock bolt 4 slidingly arranged in the sixth sliding slot 301;Swing transmission member 15, swing transmission member 15 swing setting in lock body 3;Second pusher 16, second pusher 16 one end swing setting on swing transmission member 15, the other end with lock bolt 4 abut, second pusher 16 is configured as, after being moved by swing transmission member 15, second pusher 16 push lock bolt 4 sliding.

[0026] In the embodiment, in normal unlocking and locking operation, when swing transmission member 15 swings, second pusher 16 is moved. Because second pusher 16 abuts with lock bolt 4, its movement will push lock bolt 4 to slide in the sixth sliding slot 301, realize the action of lock bolt 4 in and out. For example, when needing to lock, swing transmission member 15 swings, and second pusher 16 pushes lock bolt 4 to slide out and enter locking slot;When unlocking, swing transmission member 15 reversely swings, and second pusher 16 makes lock bolt 4 retract. Through the cooperation of swing transmission member 15 and second pusher 16, stable transmission is realized, and the accurate and reliable action of lock bolt 4 is ensured. The internal structure is reasonably designed, small space is occupied, and the miniaturization of lock body 3 is beneficial. The sliding of lock bolt 4 is more smooth, and the efficiency of unlocking and locking is improved. Energy loss is reduced, and the efficiency and precision of power transmission are improved. The probability of failure is reduced, and the service life of electric plug lock is prolonged.

[0027] Further, lock bolt 4 has recessed groove part 401, second pusher 16 has push clamping part 1601, push clamping part 1601 is located in recessed groove part 401, and push clamping part 1601 is configured to be moved by swing transmission member 15 and then abut with the side wall of recessed groove part 401.

[0028] In the embodiment, recessed groove part 401 is arranged on lock bolt 4, and second pusher 16 has push clamping part 1601, which is located in recessed groove part 401. When swing transmission member 15 moves second pusher 16 during work, push clamping part 1601 abuts with the side wall of recessed groove part 401. For example, during locking, swing transmission member 15 acts, so that push clamping part 1601 abuts with one side wall of recessed groove part 401, thereby pushing lock bolt 4 to extend out;When unlocking, push clamping part 1601 abuts with the other side wall of recessed groove part 401, thereby driving lock bolt 4 to retract. The cooperation of push clamping part 1601 and recessed groove part 401 can accurately control the moving direction and distance of lock bolt 4. The shaking and deviation of lock bolt 4 during sliding are reduced, and the stability of locking is improved. The direct and effective abutment mode reduces energy consumption and improves transmission efficiency. Space is reasonably utilized, and the internal structure of lock body is more compact.

[0029] Further, the lock body 3 is provided with a driving member 17, the driving member 17 is arranged to slide up and down in the lock body 3, one end of the swing transmission member 15 is hinged to the driving member 17, and the other end is hinged to the second pushing member 16, and the driving member 17 is configured to swing the swing transmission member 15 after sliding up and down.

[0030] In the embodiment, the driving member 17 can slide up and down in the lock body 3. One end of the swing transmission member 15 is hinged to the driving member 17, and the other end is hinged to the second pushing member 16. When the unlocking or locking operation is performed, the driving member 17 slides up and down. For example, when locking, the driving member 17 is lowered to swing the swing transmission member 15, and then the second pushing member 16 pushes the bolt 4 to extend; when unlocking, the driving member 17 is raised to swing the swing transmission member 15 in the opposite direction, so that the bolt 4 is retracted. The driving member 17 is simple in up and down sliding operation and convenient to control the opening and closing of the lock. The transmission is more flexible and efficient through the hinged transmission of force. The jamming and instability factors in the transmission process are reduced, and the reliability of the lock is improved.

[0031] Further, the lock body 3 is provided with a seventh sliding groove 302 in the transverse direction, and the middle segment of the swing transmission member 15 is provided with a first sliding part 1501 which is slidingly arranged in the seventh sliding groove 302.

[0032] In the embodiment, the lock body 3 is provided with a seventh sliding groove 302 in the transverse direction, and the middle segment of the swing transmission member 15 is provided with a first sliding part 1501 which is slidingly arranged in the seventh sliding groove 302. In the working process of the lock, when the swing transmission member 15 swings, the first sliding part 1501 slides in the seventh sliding groove 302. For example, when the driving member 17 swings the swing transmission member 15, the first sliding part 1501 smoothly slides along the seventh sliding groove 302, ensuring the accuracy and stability of the swing transmission member 15. The cooperation of the seventh sliding groove 302 and the first sliding part 1501 ensures the accurate swing position of the swing transmission member 15. The wear between the components is reduced, and the service life of the swing transmission member 15 is prolonged. The stable sliding structure helps to improve the reliability of the entire lock body 3.

[0033] Further, the second pushing member 16 is provided with a second sliding part 1602, and the lock body 3 is provided with an eighth sliding groove 303 in the transverse direction, the eighth sliding groove 303 is located below the seventh sliding groove 302, and the second sliding part 1602 is slidingly arranged in the eighth sliding groove 303.

[0034] In the embodiment, the second pusher 16 is provided with a second sliding part 1602, and the lock body 3 is internally provided with an eighth sliding groove 303 below the seventh sliding groove 302, and the second sliding part 1602 slides in the eighth sliding groove 303. In the operation process of the lock, when the second pusher 16 is driven to move by the swing transmission part 15, the second sliding part 1602 slides along the eighth sliding groove 303. In the locking operation, the second pusher 16 pushes the bolt 4 to extend out, at this time, the second sliding part 1602 stably slides in the eighth sliding groove 303, ensuring the smoothness and accuracy of the pushing action. The eighth sliding groove 303 provides accurate guidance for the second sliding part 1602, ensuring that the movement track of the second pusher 16 is accurate and correct. The resistance of the second pusher 16 in movement is reduced, so that it can smoothly push the bolt 4.

[0035] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. A merchandiser door lock structure, characterized by, Comprising: a lock body (3); a lock tongue (4) having a sixth sliding groove (301) transversely in the lock body (3), the lock tongue (4) being slidingly arranged in the sixth sliding groove (301); a swing transmission member (15) being swingingly arranged in the lock body (3); a second pushing member (16) having one end swingingly arranged on the swing transmission member (15) and the other end abutting against the lock tongue (4), the second pushing member (16) being configured to be moved by the swing transmission member (15) and then push the lock tongue (4) to slide.

2. A merchandising cabinet door lock structure according to claim 1, wherein The lock tongue (4) has a recessed portion (401), the second pushing member (16) has a pushing clamping portion (1601) located in the recessed portion (401), and the pushing clamping portion (1601) is configured to abut against the side wall of the recessed portion (401) after being moved by the swing transmission member (15).

3. The merchandising cabinet door lock structure of claim 1, wherein Further comprising: a driving member (17) being slidingly arranged in the lock body (3), one end of the swing transmission member (15) being hingedly connected to the driving member (17) and the other end being hingedly connected to the second pushing member (16), the driving member (17) being configured to swing the swing transmission member (15) after being slid up and down.

4. The merchandising cabinet door lock structure of claim 1, wherein The lock body (3) further has a seventh sliding groove (302) transversely, the swing transmission member (15) has a first sliding portion (1501) slidingly arranged in the seventh sliding groove (302).

5. A merchandising cabinet door lock structure according to claim 4 wherein, The second pushing member (16) has a second sliding portion (1602), the lock body (3) further has an eighth sliding groove (303) transversely, the eighth sliding groove (303) being located below the seventh sliding groove (302), and the second sliding portion (1602) being slidingly arranged in the eighth sliding groove (303).

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