Anti-theft device for goods taking opening of vending machine

Abstract

The utility model relates to a vending machine goods taking opening anti-theft device which comprises a vending machine body, a goods outlet is formed in the front side of the vending machine body, a goods collecting box is arranged in the goods outlet, an anti-theft mechanism connected with the goods collecting box is arranged in the vending machine body, and the anti-theft mechanism comprises a cavity. A cavity is formed in the vending machine body and located on the rear side of the goods collecting box, a two-way servo motor is fixedly installed in the cavity, and first rectangular gears are arranged at the two output ends of the two-way servo motor correspondingly. According to the anti-theft device for the goods taking opening of the vending machine, the anti-theft mechanism is arranged, stable movement of the goods collecting box can be achieved, on the contrary, under the situation that shopping is not available, due to the fact that driving of a two-way servo motor is lost, the goods collecting box can be stably fixed in the goods outlet, and the goods outlet is free of any gap; and the situation that outsiders steal through the goods outlet can be effectively prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic vending machine take out mouth theft prevention technical field, concretely is a kind of automatic vending machine take out mouth theft prevention device. BACKGROUND

[0002] With the progress of science and technology and the development of intelligent equipment, as a new type of self-service equipment, automatic vending machine has been widely used in shopping malls, stations, airports and other public places, and automatic vending machine provides 24 hours uninterrupted shopping service, greatly facilitates people's life;However, the security problem gradually highlights along with it, especially the theft prevention problem of automatic vending machine take-out mouth, becomes a technical problem to be solved urgently.

[0003] At present, most automatic vending machines will set larger take-out mouth for the convenience of buyers to take away goods, but this way is prone to theft of goods in automatic vending machine when implementing, because take-out mouth is generally communicated with the goods window of automatic vending machine, so the security of automatic vending machine is reduced. UTILITARY MODEL CONTENTS

[0004] In view of the deficiency of prior art, the utility model provides an automatic vending machine take-out mouth theft prevention device, which has the advantages of stable theft prevention capability, and solves the problem that traditional automatic vending machine is easy to be stolen.

[0005] To achieve the above-mentioned purpose of stable theft prevention capability, the utility model provides the following technical scheme: an automatic vending machine take-out mouth theft prevention device, comprising a vending machine main body, a delivery port is formed on the front side of the vending machine main body, a collection box is arranged in the delivery port, and a theft prevention mechanism connected with the collection box is arranged in the vending machine main body.

[0006] The theft prevention mechanism comprises a cavity, the cavity is formed in the inside of the vending machine main body and located at the rear side of the collection box, a bidirectional servo motor is fixedly installed in the inside of the cavity, two rectangular gears one are arranged at the two output ends of the bidirectional servo motor, two bearings are fixedly installed on the front side inner wall of the cavity, a threaded rod is fixedly connected to the inner wall of each bearing, two rectangular gears two are arranged at one end of the two threaded rods close to the bidirectional servo motor, and the two rectangular gears two are connected with the two rectangular gears one respectively, a hollow sleeve rod connected with the collection box is threadedly connected to the other end of the two threaded rods away from the bidirectional servo motor, and a T-shaped limiting ring connected with the inner wall of the delivery port is fixedly connected to each hollow sleeve rod.

[0007] Further, the outer wall of the rectangular gear one and the outer wall of the rectangular gear two are in meshing connection.

[0008] Further, the rotation directions of the two output ends of the bidirectional servo motor are consistent.

[0009] Further, the threads on the two threaded rods are opposite threads.

[0010] Further, the left and right inner walls of the cavity are provided with T-shaped limiting grooves matched with the T-shaped limiting rings, and the T-shaped limiting grooves and the T-shaped limiting rings are in sliding connection.

[0011] Further, the bottom of the vending machine body is fixedly provided with four bases, and the bottom of each base is provided with an anti-skid treatment.

[0012] Further, the right front side of the vending machine body is sequentially provided from top to bottom with a shopping module, a payment module and a management cabinet lock opening.

[0013] Further, the payment module can provide two payment modes of scanning payment and cash payment.

[0014] Compared with the prior art, the technical scheme has the following beneficial effects:

[0015] 1. The automatic vending machine takes the goods opening anti-theft device, through setting up the anti-theft mechanism, when the selected goods fall into the goods collection box and need to take goods, first, the two output ends of the bidirectional servo motor can drive two rectangular gears to stably rotate, then through the meshing connection relationship between the rectangular gear and the rectangular gear, the threaded rods on the two bearings can stably rotate, then through the threaded connection relationship between the two groups of threaded rods and the hollow sleeve rod, the two hollow sleeve rods can synchronously displace, finally, when the hollow sleeve rod displaces, the T-shaped limiting ring arranged on each hollow sleeve rod can effectively provide guiding and limiting functions, thereby the stable movement of the goods collection box can be realized, on the contrary, in the absence of shopping, since the driving of the bidirectional servo motor is lost, the goods collection box can be stably fixed in the goods outlet, and the goods outlet has no any gap, which can effectively prevent the case of theft through the goods outlet by outsiders. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a structure schematic view of the utility model;

[0017] Fig. 2 It is a structure partial left view of the utility model;

[0018] Fig. 3 It is a structure partial top view of the utility model.

[0019] In the figure: 1, vending machine main body; 2, delivery port; 3, collect goods box; 4, anti-theft mechanism; 401, cavity; 402, bidirectional servo motor; 403, rectangular gear one; 404, bearing; 405, threaded rod; 406, rectangular gear two; 407, hollow sleeve rod; 408, T-shaped limiting ring; 5, base; 6, shopping panel; 7, payment module; 8, management cabinet lock port. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] Please refer to Figs. 1-3 The anti-theft device for the goods outlet of the automatic vending machine in the embodiment comprises a vending machine main body 1, a delivery port 2 is formed on the front side of the vending machine main body 1, a collect goods box 3 is arranged in the delivery port 2, and an anti-theft mechanism 4 connected with the collect goods box 3 is arranged in the vending machine main body 1.

[0022] The anti-theft mechanism 4 comprises a cavity 401, the inside of the vending machine body 1 is provided with the cavity 401 at the rear side of the goods collecting box 3, the inside of the cavity 401 is fixedly installed with a bidirectional servo motor 402, the rotation directions of the two output ends of the bidirectional servo motor 402 are consistent, a rectangular gear one 403 is arranged at each of the two output ends of the bidirectional servo motor 402, two bearings 404 are fixedly installed on the front side inner wall of the cavity 401, the inner wall of each bearing 404 is fixedly connected with a threaded rod 405, the threads on the two threaded rods 405 are opposite threads, a rectangular gear two 406 is arranged at the end of each threaded rod 405 close to the bidirectional servo motor 402, the two rectangular gear twos 406 are connected with the two rectangular gear ones 403 respectively, the outer wall of the rectangular gear one 403 and the outer wall of the rectangular gear two 406 are in meshing connection, the end of each threaded rod 405 away from the bidirectional servo motor 402 is threadedly connected with a hollow sleeve rod 407 connected with the goods collecting box 3, a T-shaped limiting ring 408 connected with the inner wall of the goods outlet 2 is fixedly connected to each hollow sleeve rod 407, T-shaped limiting grooves matched with the T-shaped limiting rings 408 are formed in the left and right side inner walls of the cavity 401 and are in sliding connection with the T-shaped limiting rings 408, when the selected goods fall into the goods collecting box 3 and need to be taken, first, the two output ends of the bidirectional servo motor 402 synchronously drive the two rectangular gear ones 403 to stably rotate, then the meshing connection between the rectangular gear one 403 and the rectangular gear two 406 enables the threaded rods 405 on the two bearings 404 to stably rotate, then the threaded connection between the two threaded rods 405 and the hollow sleeve rod 407 enables the two hollow sleeve rods 407 to synchronously displace, finally, when the hollow sleeve rods 407 displace, the T-shaped limiting rings 408 arranged on the hollow sleeve rods 407 can effectively provide guiding and limiting functions for the hollow sleeve rods 407, thereby stably moving the goods collecting box 3, on the contrary, in the case of no shopping, the goods collecting box 3 is stably fixed in the goods outlet 2 without any gap, which can effectively prevent outsiders from stealing through the goods outlet.

[0023] In the case implementation, the bottom of the vending machine body 1 is fixedly installed with four bases 5, the bottom of each base 5 is provided with anti-skid treatment, which can effectively guarantee the stability of the vending machine body 1 when placed.

[0024] In the case implementation, the right front side of the vending machine body 1 is sequentially provided from top to bottom with a shopping module 6, a payment module 7 and a management cabinet lock 8, wherein the shopping module 6 is a panel control, which can facilitate customers to quickly select desired goods.

[0025] In the case implementation, the payment module 7 can provide two payment modes of scanning payment and cash payment.

[0026] In implementation, the following steps are taken:

[0027] 1) First, the two outputs of the bidirectional servo motor 402 will synchronously drive the two rectangular gears 403 to rotate stably;

[0028] 2) Then, through the meshing connection relationship between the rectangular gear 403 and the rectangular gear 406, the threaded rods 405 on the two bearings 404 can rotate stably;

[0029] 3) Then, through the threaded connection relationship between the two groups of threaded rods 405 and the hollow sleeve rods 407, the two hollow sleeve rods 407 can synchronously displace;

[0030] 4) Finally, when the hollow sleeve rods 407 displace, the T-shaped limiting rings 408 arranged on the respective hollow sleeve rods 407 can effectively provide guiding and limiting functions for them, thereby realizing the stable movement of the collection box 3.

[0031] In summary, the automatic vending machine goods outlet anti-theft device, by setting the anti-theft mechanism 4, when the selected goods fall into the collection box 3, when taking goods, first, the two outputs of the bidirectional servo motor 402 will synchronously drive the two rectangular gears 403 to rotate stably, then, through the meshing connection relationship between the rectangular gear 403 and the rectangular gear 406, the threaded rods 405 on the two bearings 404 can rotate stably, then, through the threaded connection relationship between the two groups of threaded rods 405 and the hollow sleeve rods 407, the two hollow sleeve rods 407 can synchronously displace, finally, when the hollow sleeve rods 407 displace, the T-shaped limiting rings 408 arranged on the respective hollow sleeve rods 407 can effectively provide guiding and limiting functions for them, thereby realizing the stable movement of the collection box 3, on the contrary, in the absence of shopping, due to the loss of the driving of the bidirectional servo motor 402, the collection box 3 will be stably fixed in the goods outlet 2, and the goods outlet 2 will have no any gap, which can effectively prevent outsiders from stealing through the goods outlet, solves the

[0032] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0033] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. A theft prevention device for a dispensing opening of a vending machine, comprising a machine body (1), characterized in that: The front side of the vending machine body (1) is provided with a delivery port (2), and the inside of the delivery port (2) is provided with a collection box (3); the inside of the vending machine body (1) is provided with an anti-theft mechanism (4) connected with the collection box (3); The anti-theft mechanism (4) comprises a cavity (401), and the inside of the vending machine body (1) and the rear side of the collection box (3) are provided with the cavity (401); the inside of the cavity (401) is fixedly installed with a bidirectional servo motor (402); the two output ends of the bidirectional servo motor (402) are provided with rectangular gears one (403); the front side inner wall of the cavity (401) is fixedly installed with two bearings (404); the inner wall of each bearing (404) is fixedly connected with a threaded rod (405); one end of each threaded rod (405) close to the bidirectional servo motor (402) is provided with a rectangular gear two (406); the two rectangular gear two (406) are connected with the two rectangular gears one (403) respectively; the other end of each threaded rod (405) away from the bidirectional servo motor (402) is threadedly connected with a hollow sleeve rod (407) connected with the collection box (3); each hollow sleeve rod (407) is fixedly connected with a T-shaped limiting ring (408) connected with the inner wall of the delivery port (2).

2. The theft prevention device for a vending machine outlet according to claim 1, characterized in that: The outer wall of the rectangular gear one (403) and the outer wall of the rectangular gear two (406) are in meshing connection.

3. The theft prevention device for a vending machine outlet according to claim 1, characterized in that: The rotation directions of the two output ends of the bidirectional servo motor (402) are consistent.

4. The theft prevention device for a vending machine outlet according to claim 1, characterized in that: The threads on the two threaded rods (405) are opposite threads.

5. The theft prevention device for a vending machine outlet according to claim 1, characterized in that: The left and right inner walls of the cavity (401) are provided with T-shaped limiting grooves matched with the T-shaped limiting rings (408), and the T-shaped limiting grooves and the T-shaped limiting rings (408) are in sliding connection.

6. The theft prevention device for a vending machine outlet according to claim 1, characterized by: The bottom of the vending machine body (1) is fixedly installed with four bases (5), and the bottom of each base (5) is provided with anti-skid treatment.

7. The theft prevention device for a vending machine outlet according to claim 1, characterized in that: The right front side of the vending machine body (1) is sequentially provided with a shopping module (6), a payment module (7) and a management cabinet lock port (8) from top to bottom.

8. The theft prevention device for a vending machine outlet according to claim 7, characterized in that: The payment module (7) can provide two payment methods of scanning payment and cash payment.

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