Anti-theft and anti-explosion structure of vending machine

Abstract

The utility model discloses an anti-theft and anti-explosion structure of a vending machine, and relates to the technical field of vending machines, the anti-theft and anti-explosion structure comprises a cabinet body and a cabinet door arranged in front of the cabinet body, a glass plate is embedded in the cabinet door, a plurality of reinforcing strips distributed from top to bottom are arranged on the cabinet door, and a plurality of transversely distributed pressing blocks are arranged in front of the reinforcing strips. The pressing blocks abut against the inner surface of the glass plate. Butt joint plates are arranged at the two ends of the reinforcing strip, and a concave part adjacent to the edge of the glass plate is arranged on the back face of the cabinet door. Through the combined arrangement of the pressing blocks and the reinforcing strips, a plurality of point positions on the back face of the glass plate can be reinforced, the impact resistance of the glass plate is improved, impact potential energy is absorbed, the phenomenon that the glass plate bursts under the action of external force is effectively avoided, and the safety of the whole vending machine is improved; the buffer structures connected with the reinforcing strips can keep the structural strength of the reinforcing strips in the connected state with the glass plate, and the phenomena of deformation and breakage of the reinforcing strips are effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a vending machine technical field, especially a kind of automatic vending machine anti-theft explosion-proof structure. BACKGROUND

[0002] The principle of automatic vending machine is through the collaborative action of goods channel sensor, payment system, intelligent control system and remote monitoring management system, realizes the automatic sale and payment of commodity.This kind of automatic equipment not only improves the sales efficiency of commodity, also provides more convenient shopping experience for customers.Automatic vending machine accepts currency by accepting coin, banknote, credit card or mobile payment etc., and takes out commodity from inventory by mechanical device and places in delivery port for customers to take.Automatic vending machine working principle also includes the steps of identifying coin, food falling etc.This equipment is not limited by time and place, can save manpower, facilitate transaction.

[0003] The existing automatic vending machine, in working state, cabinet door is in closed state, customer can observe the goods in goods cabinet according to glass plate on cabinet door, selects the goods needed by oneself.However, compared with the body of automatic vending machine, the structure of glass plate is relatively weak, some lawbreakers can hit the glass plate on cabinet door, under the action of continuous hitting, glass plate is prone to breakage phenomenon, so that lawbreakers can steal the goods in automatic vending machine, resulting in the safety of automatic vending machine is affected. SUMMARY

[0004] In view of the above problems, the present application provides an automatic vending machine anti-theft explosion-proof structure.

[0005] To achieve the above object, the present application provides the following technical scheme: an automatic vending machine anti-theft explosion-proof structure, comprising cabinet and cabinet door arranged in front of cabinet, glass plate is embedded on cabinet door, cabinet door is provided with a plurality of reinforcing bars arranged from top to bottom, and a plurality of transversely distributed pressing blocks are arranged in front of reinforcing bars, and pressing blocks are all abutted to the inner surface of glass plate.

[0006] Both ends of reinforcing bar are provided with butt plates, the back surface of cabinet door is provided with recess adjacent to the edge of glass plate, butt plates are all arranged in recess, cabinet door is further provided with limiting plate located directly behind butt plate, limiting plate and butt plate are connected through buffer structure.

[0007] Further, the buffer structure comprises first pressure spring connecting limiting plate and butt plate, the back surface of limiting plate is further provided with guide rod penetrating to the back of butt plate, the guide rod is located in first pressure spring, and the part of guide rod exposed to the back of butt plate is provided with limiting ring, when reinforcing bar moves towards back, limiting plate and guide rod move synchronously, until first pressure spring contracts.

[0008] Further, the limiting plates are provided with clamping blocks, and the upper and lower surfaces of the reinforcing strips are provided with a pair of guide grooves, and the two symmetric feet of the clamping blocks respectively extend into the two guide grooves distributed from top to bottom.

[0009] Further, the back surfaces of the clamping blocks are provided with extension strips, the rear ends of the reinforcing strips are provided with receiving grooves for accommodating the extension strips, and the inner side walls of the receiving grooves and the surfaces of the extension strips are connected through second pressure springs.

[0010] Further, the pair of extension strips in the receiving grooves are connected through a top touch strip, and the top touch strip is distributed in a corrugated structure along the transverse distribution direction of the reinforcing strip.

[0011] Further, the cabinet is provided with a plurality of limiting cross beams distributed from top to bottom, and the limiting cross beams are provided with accommodating portions for accommodating the top touch strips, and when the cabinet and the cabinet door are closed and connected, the top touch strips are clamped into the accommodating portions.

[0012] In summary, the technical effects and advantages of the utility model are as follows:

[0013] The utility model discloses a combination of the pressing block and the reinforcing strip can reinforce multiple points on the back surface of the glass plate, improve the impact resistance of the glass plate, absorb the impact potential energy, effectively avoid the glass plate from bursting under the action of external force, and improve the safety of the entire vending machine. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0015] Figure 1 It is a three-dimensional structure schematic diagram of the utility model.

[0016] Figure 2 It is a second perspective structure schematic diagram of the utility model.

[0017] Figure 3 It is a cabinet structure schematic diagram after being cut open.

[0018] Figure 4The cabinet door is cut open to show a partial view.

[0019] Figure 5 The reinforcing strip is cut open to show a structural view.

[0020] Figure 6 The utility model discloses Figure 5 An enlarged structural view of position A.

[0021] In the figure: 1, cabinet body; 2, cabinet door; 21, limiting plate; 22, clamping block; 23, extension strip; 3, glass plate; 4, reinforcing strip; 41, butt joint plate; 42, guide groove; 43, storage groove; 5, pressing block; 6, first pressure spring; 7, guide rod; 71, limiting ring; 8, second pressure spring; 9, top contact strip; 10, limiting crossbeam; 11, accommodating portion. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Embodiment: refer to Figures 1-6 The utility model discloses an automatic vending machine theftproof explosion -proof structure, including cabinet body 1 and being located at the front of cabinet body 1 cabinet door 2, is embedded with glass plate 3 on cabinet door 2, is equipped with a plurality of reinforcing strips 4 from top to bottom arrangement on cabinet door 2, and the front of reinforcing strip 4 is equipped with a plurality of transverse distribution's pressing block 5, and pressing block 5 all abuts at the inner surface of glass plate 3.

[0024] The combination of pressing block 5 and reinforcing strip 4 can reinforce multiple points on the back of glass plate 3, improve the impact resistance of glass plate 3, absorb impact potential when glass plate 3 is hit by external force, effectively prevent glass plate 3 from bursting under the action of external force, and improve the safety of the entire automatic vending machine.

[0025] The both ends of reinforcing strip 4 are provided with butt joint plates 41, the back of cabinet door 2 is provided with a recess adjacent to the edge of glass plate 3, the butt joint plates 41 are arranged in the recess, and the cabinet door 2 is further provided with a limiting plate 21 located directly behind the butt joint plates 41, in order to maintain the structural strength of the reinforcing strip 4 and the glass plate 3 in the connected state, the limiting plate 21 and the butt joint plates 41 are connected through a buffer structure.

[0026] The buffer structure comprises a first compression spring 6 connecting the limiting plate 21 and the butt plate 41, the back of the limiting plate 21 is further provided with a guide rod 7 penetrating to the back of the butt plate 41, the guide rod 7 is located in the first compression spring 6, and the part of the guide rod 7 exposed to the back of the butt plate 41 is provided with a limiting ring 71, when the glass plate 3 and the reinforcing strip 4 suffer external impact force, the limiting plate 21 and the guide rod 7 move synchronously when the reinforcing strip 4 moves towards the back until the first compression spring 6 contracts.

[0027] The first compression spring 6 can effectively buffer the impact force suffered by the glass plate 3 and the reinforcing strip 4 during the contraction process, effectively avoid the deformation and fracture of the glass plate 3 and the reinforcing strip 4, and further prolong the service life of the glass plate 3 and the reinforcing strip 4.

[0028] The limiting plate 21 is provided with a clamping block 22, the upper and lower surfaces of the reinforcing strip 4 are provided with a pair of guide grooves 42, and the pair of guide grooves 42 respectively extend to the inside of the two guide grooves 42 distributed from top to bottom with respect to the two symmetrical feet of the clamping block 22. The combination of the guide groove 42 and the clamping block 22 can effectively avoid the phenomenon of excessive displacement of the reinforcing strip 4, limit the reinforcing strip 4, and further effectively avoid the phenomenon of fracture of the reinforcing strip 4 caused by excessive displacement.

[0029] In order to enable the reinforcing strip 4 to quickly reset after displacement, the back of the clamping block 22 is provided with an extension strip 23, the rear end of the reinforcing strip 4 is provided with a receiving groove 43 capable of accommodating the extension strip 23, and the inner side wall of the receiving groove 43 and the surface of the extension strip 23 are connected through a second compression spring 8. When the reinforcing strip 4 moves towards the extension strip 23, the second compression spring 8 contracts. When the impact force disappears, the elastic potential energy of the first compression spring 6 and the second compression spring 8 can promote the quick displacement of the reinforcing strip 4, and maintain the structural strength of the reinforcing strip 4.

[0030] The pair of extension strips 23 located in the receiving groove 43 are connected through a top touch strip 9, and the top touch strip 9 is distributed in a corrugated structure along the transverse distribution direction of the reinforcing strip 4. When the glass plate 3 and the reinforcing strip 4 suffer external impact force, if the displacement range of the reinforcing strip 4 is large, the inner side wall of the receiving groove 43 moves to abut against the top touch strip 9, and the corrugated top touch strip 9 has good impact resistance and can effectively absorb the impact force of the reinforcing strip 4, thereby maintaining the stability of the reinforcing strip 4.

[0031] The cabinet body 1 is provided with a plurality of limiting cross beams 10 distributed from top to bottom, the limiting cross beams 10 are all provided with accommodating portions 11 capable of accommodating the top contact strips 9, when the cabinet body 1 is closed and connected with the cabinet door 2, the top contact strips 9 are clamped into the inner side of the accommodating portions 11. The limiting cross beams 10 can provide supporting force for the top contact strips 9, when the glass plate 3 and the reinforcing strips 4 suffer from external violent impact force, the limiting cross beams 10 can support the top contact strips 9, which can effectively avoid the deformation of the top contact strips 9, guarantee the stability of the top contact strips 9, and enable the top contact strips 9 to stably support the reinforcing strips 4 in the state.

[0032] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the scope of the present application.

Claims

1. An anti-theft and explosion-proof structure for an automatic vending machine, comprising a cabinet (1) and a cabinet door (2) arranged in front of the cabinet (1), wherein a glass plate (3) is embedded in the cabinet door (2), and characterized in that: The cabinet door (2) is provided with a plurality of reinforcing strips (4) arranged from top to bottom, and a plurality of laterally distributed pressing blocks (5) are provided in front of the reinforcing strips (4), and the pressing blocks (5) are all in contact with the inner surface of the glass plate (3); Both ends of the reinforcing strip (4) are provided with a butt joint plate (41); the back of the cabinet door (2) is provided with a recessed portion adjacent to the edge of the glass plate (3); the butt joint plates (41) are arranged in the recessed portion; the cabinet door (2) is further provided with a limit plate (21) located directly behind the butt joint plate (41); the limit plate (21) and the butt joint plate (41) are connected via a buffer structure.

2. The anti-theft and explosion-proof structure for a vending machine according to claim 1, characterized in that: The buffer structure includes a first pressure spring (6) connecting the limit plate (21) and the docking plate (41); the back of the limit plate (21) is also provided with a guide rod (7) extending to the rear of the docking plate (41); the guide rod (7) is located in the first pressure spring (6), and a limit ring (71) is provided on the portion of the guide rod (7) exposed to the rear of the docking plate (41); when the reinforcement strip (4) moves toward the rear, the limit plate (21) and the guide rod (7) move synchronously until the first pressure spring (6) contracts.

3. The anti-theft and explosion-proof structure for a vending machine according to claim 1, characterized in that: The limiting plate (21) is provided with a positioning block (22), and the upper and lower surfaces of the reinforcing strip (4) are provided with a pair of guide grooves (42), and the pair of guide grooves (42) are respectively opposite to the two symmetrical legs of the positioning block (22) and extend to the inside of the two guide grooves (42) distributed from top to bottom.

4. The anti-theft and explosion-proof structure for a vending machine according to claim 3, characterized in that: The back of each of the positioning blocks (22) is provided with an extension bar (23), and the rear end of each of the reinforcement bars (4) is provided with a receiving groove (43) capable of accommodating the extension bar (23). The inner side wall of the receiving groove (43) is connected to the surface of the extension bar (23) via a second pressure spring (8). When the reinforcement bar (4) moves toward the extension bar (23), the second pressure spring (8) contracts.

5. The anti-theft and explosion-proof structure for a vending machine according to claim 4, characterized in that: A pair of extension strips (23) located in the receiving groove (43) are connected via a top contact strip (9), and the top contact strip (9) is distributed in a corrugated structure along the transverse distribution direction of the reinforcement strip (4).

6. The anti-theft and explosion-proof structure for a vending machine according to claim 5, characterized in that: The cabinet body (1) is provided with a plurality of limiting beams (10) distributed from top to bottom. Each of the limiting beams (10) is provided with a receiving portion (11) capable of receiving a top contact strip (9). When the cabinet body (1) and the cabinet door (2) are closed and connected, the top contact strip (9) is snapped into the inner side of the receiving portion (11).

Images