A vending machine

By introducing overhead communication modules, tilt anti-theft pick-up ports, power cord protection, opening and closing mechanisms, positioning mechanisms and door locks into vending machines, the waste of space, poor communication signals, insufficient anti-theft performance, and easy power plugs are solved The problems of shedding and inconvenient opening and closing of cabinet doors have improved the space utilization, safety and convenience of vending machines.

CN119049174BActive Publication Date: 2025-01-03HULUDAO OCTOPUS ANCIENT TECH CO LTD
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Patent Information

Application Number
CN202411523400.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-01-03
Estimated Expiration
2044-10-30

AI Technical Summary

Technical Problem

The existing vending machines have problems such as wasting space, poor communication signals, insufficient anti-theft performance, easy power plug to fall off, inconvenient cabinet door opening and closing, and difficulty in installing and disassembling pallets, especially in a variety of product types and network environments. It is more prominent when used in poor conditions.

Method used

Adopt the overhead communication module mechanism, tilt anti-theft pick-up port, power cord protection mechanism, opening and closing mechanism, cabinet door positioning mechanism, pallet oblique installation structure and door lock linkage mechanism to optimize the layout and function of the vending machine and improve the Space utilization, security and convenience.

Benefits of technology

Effectively utilize space, improve communication signal quality, enhance anti-theft performance, prevent power plugs from falling off, realize independent opening and closing of cabinet doors, simplify pallet installation and disassembly, and ensure that cabinet doors can be opened in a network-free environment, and improve the use of vending machines Experience and reliability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides an automatic vending machine, comprising a cabinet, a cabinet door, a top-mounted communication module mechanism, a power line protection mechanism, a pickup port, an opening and closing mechanism, a cabinet door positioning mechanism, a cargo tray and a door lock linkage mechanism; the top-mounted communication module mechanism hangs a communication module on the inner wall of the cabinet top, which is convenient for assembly and utilizes the space at the bottom of the automatic vending machine to store items; the pickup port is arranged at the bottom of the cabinet door and has an outward-turning anti-theft mechanism; a power line protection device is arranged at the lower part of the back of the cabinet, which is used to accommodate a power plug and a power strip as well as a reserved power line in the cabinet; the opening and closing mechanism is arranged at the hinge end between the cabinet and the cabinet door, which is used to not occupy the side space of the cabinet; the cabinet door positioning mechanism positions the opening angle of the cabinet door of the automatic vending machine; the cargo tray is obliquely placed by connecting a hook; a lifter and a rear guide are arranged on the cargo channel of the cargo tray; the door lock linkage mechanism links an electromagnetic lock and a mechanical lock through a linkage line, and opens the cabinet door in a certain way.
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Description

Technical Field

[0001] The invention relates to vending machines in the circulation field, in particular to an automatic vending machine. Background Art

[0002] Vending machines, currently on the market, are mainly used for the sale of beverages or food. Since the volume of different beverages and the size of different foods are not much different, different beverages and foods can be placed freely as needed.

[0003] However, the inventors of this application found that the above technology has at least the following technical problems in the process of implementing the technical solution of the invention in the embodiment of this application:

[0004] The current vending machines, in addition to being used to sell beverages or food, can also be used to sell and store books, medicines and special items. Therefore, in actual use, there are some problems:

[0005] 1. For the vending machines currently on the market, the charging ports of each module and the devices that control the rotation of the motor are all set at the bottom of the vending machine. This setting is because the control motor and other devices are heavy, so they are set at the bottom of the vending machine, and the charging port is convenient for the connection and wiring of the vending machine. The weight of the router and communication components are relatively light. At present, for the convenience of connection, people generally place these components together at the bottom of the vending machine. However, this setting method, first, wastes the space at the bottom of the automatic receiving machine, because the router and communication components need an independent isolation box for isolation. If the router and communication components are set at the top of the vending machine, then the isolation box at the original bottom position can store some items that the vending machine cannot fit, such as bread, bottled water or books, which can save the workload of the staff to carry back and forth. The second is that because the communication components are placed close to the motor and other equipment, and are blocked by the multi-layer frame, the signal of the communication components communicating with the outside world will become worse;

[0006] 2. Currently, all vending machines on the market have a pickup port at the bottom, and an inward-turned baffle on the pickup port. When people use it, they directly push the baffle on the pickup port inward and put their hands into the pickup port to pick up the goods. Since the inward-turned baffle has a certain barrier effect, it can prevent people from passing through the pickup port and taking items that are still on sale on the shelf. Therefore, the inward-turned structure design also has a certain anti-theft effect. As people's recognition of vending machines gradually increases, the variety of goods in vending machines is becoming more and more abundant, and large-volume goods are also added for sale. Since the pickup port of a vending machine is usually narrow, the inward-turned baffle often hinders the removal of large-volume goods, affecting people's user experience. At the same time, although the inward-turned baffle can prevent people from bypassing the baffle and touching the shelf, the baffle can be easily bypassed by tools such as special wire loops, and the anti-theft performance needs to be improved;

[0007] 3. During the long-term use of the vending machine, people found that with this way of connecting the power supply, it is easy for cleaners to kick off the power plug when they are close to the power plug position during sweeping and mopping, for cleaning or other reasons. At this time, the vending machine needs to be re-plugged before it can continue to be used. Therefore, it is inconvenient for people to use;

[0008] 4. Since the vending machines are arranged in a row and in order to minimize the range of screen disconnection, the frame of the vending machine is designed to be thin enough. Since the shaft is set between the cabinet door and the cabinet body, the cabinet door needs a rotation gap when it is opened, and the cabinet door occupies the side space of the cabinet body. Therefore, when it is necessary to replenish goods or repair the vending machine, the cabinet door of the vending machine can only be opened one by one from right to left or from left to right according to the order of the arrangement of the vending machines. Otherwise, the cabinet door of the vending machine to be replenished or repaired will not be opened because the cabinet door of the vending machine next to it is not opened;

[0009] 5. Currently, the cabinet doors of vending machines are not equipped with positioning mechanisms. If someone in a dense crowd accidentally pushes the cabinet door or a storm blows the cabinet door, especially the cabinet door with a display screen, which is heavy, when the cabinet door hits other pedestrians or staff, it will cause serious injuries to the human body;

[0010] 6. The ends of the tilted trays are all fixed on the vending machine by means of screws or other means. Due to the narrow location, it is difficult to install and disassemble. Therefore, it takes a lot of time for workers to install and disassemble, which is inconvenient.

[0011] 7. Vending machines used to sell books or some boxed medicines have a common feature, that is, they are long but thin, so there are often multiple aisles in a shelf, but each aisle can only store one book or one box of medicine. How to save production costs, facilitate the placement of more books or medicines, and make the shelf easy to maintain and simple in structure is exactly the solution that needs to be solved at present;

[0012] 8. Currently, most vending machines on the market sell beverages or simply packaged foods, so they are generally set up in places with a large number of people, such as subway stations, high-speed rail stations, railway stations, airports, schools, amusement parks, etc., and their network connectivity is generally good. However, due to the popularity of vending machines, the types of goods they sell are increasing, such as books, medicines, daily necessities, etc., and the application scenarios of vending machines carrying such goods in actual applications are also increasing. In addition to being placed in the above-mentioned places, they are also placed in some areas with poor network environment, and the cabinet door of the vending machine often cannot be opened due to the inability to connect to the network. Summary of the invention

[0013] The embodiments of the present application are intended to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the embodiments of the present application is to provide an automatic vending machine.

[0014] The solution adopted by the embodiment of the present application to solve the technical problem is:

[0015] An automatic vending machine includes a cabinet body, a cabinet door, a top-mounted communication module mechanism, a pickup port, a power line protection mechanism, an opening and closing mechanism, a cabinet door positioning mechanism, a cargo tray and a door lock linkage mechanism;

[0016] The top-mounted communication module mechanism hangs the communication module on the inner wall of the top of the cabinet, which is convenient for assembly and utilizes the space under the vending machine to store items;

[0017] The cargo access port is located at the bottom of the cabinet door, which can be turned outward to prevent theft.

[0018] The power cord protection mechanism is arranged at the lower part of the back of the cabinet, and is used to accommodate the power plug, the strip socket and the reserved power cord in the cabinet to prevent the power plug from falling off the strip socket;

[0019] The opening and closing mechanism is arranged at the hinge end between the cabinet body and the cabinet door, and is used for moving the cabinet door's rotating shaft outward, away from the cabinet body front and close to the cabinet door's outer surface when the cabinet door rotates, so that the cabinet door does not occupy the cabinet body's side space, thereby avoiding interference between adjacent vending machines when the cabinet door is turned outward;

[0020] The cabinet door positioning mechanism is arranged on one side of the cabinet bottom to position the opening angle of the cabinet door of the vending machine;

[0021] The pallet is accommodated in the cabinet, and connecting hooks are arranged at both ends of the back of the pallet, which are used to hook the pallet on the cabinet's hanging parts, and together place the pallet obliquely; a lifter and a rear guide are arranged on the cargo channel of the pallet, and a front guide and a lift block are arranged at the front end of the lifter, and a lift block is arranged on the inner side of the front guide, so that the bottom of the article passes over the front guide, and the article is seated on the front guide and the rear guide as a whole, and the rear end of the article is pressed on the rear guide;

[0022] The door lock linkage mechanism is arranged on the door opening side, and has an electromagnetic lock, a mechanical lock and a linkage line. The electromagnetic lock and the mechanical lock are linked by the linkage line, so that the door can be opened by either method.

[0023] Positive effects: A technical solution provided in the embodiments of the present application has at least the following technical effects or advantages:

[0024] 1. Since the embodiment of the present application adopts the technical means of the top-mounted communication module installation structure, the installation frame is provided with hanging edges on both sides, the insertion edge on the back, and the limit blocks on the inner side of the front, and the insertion limit strip and the positioning piece are provided on the inner wall of the top of the cabinet. First, after the insertion edge and the insertion limit strip are inserted, the installation frame is limited in the back direction. In this embodiment, the insertion limit strip is tilted inward to press the insertion edge; second, screws are installed on the inner wall of the top of the cabinet, and screw holes are provided on the hanging edge. The installation frame is suspended on the screws through the screw holes, so that the front and rear positions of the installation frame can be adjusted. The operator no longer needs to lift the installation frame to tighten the screws, freeing both hands for operation, which is convenient for installation and disassembly; third, after the back and side of the installation frame are limited, the positioning piece on the inner wall of the top of the cabinet is hooked together with the limit block on the inner side of the front of the installation frame to limit the installation frame in the positive direction; the technical problems of the communication module in the prior art are effectively solved, and the technical effect of saving space and facilitating installation of the communication module is achieved.

[0025] 2. Since the pickup port of the embodiment of the present application adopts the technical means of an outward-flipping anti-theft mechanism, when the front baffle is opened outward, the second rod swings backward, the first rod and the third rod extend, and the three-stage folding arm is in an unfolded state, so that the blocking plate opens inward; when the front baffle is closed upward, the second rod swings forward, the first rod and the third rod are tightened, and the three-stage folding arm is in a folded state, so that the blocking plate closes downward; in addition, when the three-stage folding arm is in a folded state, the connection between the third rod and the second rod will pass through the second mounting through hole, so that the blocking plate is closed tightly against the frame; the technical problem of anti-theft in the prior art is effectively solved, and the technical effect of safe anti-theft of the vending machine is achieved.

[0026] 3. Since the embodiment of the present application adopts the technical means of the power cord protection mechanism, a slot is set in the notch at the lower back of the vending machine, and insertion holes are set at the upper and lower parts of the slot, and a sealing plate is set outside the slot, and a power cord through-hole with an open lower part is set on the sealing plate; the internal wires of the vending machine can enter the slot through the insertion hole and be electrically connected to the power strip; the power strip is fixed in the corresponding position after being inserted through the mounting hole, and then fixed by tightening the bolts through the locking hole; at the same time, when the power plug is inserted into the power strip, the sealing plate can isolate the power plug in the slot and close the notch at the lower back of the vending machine, so that the power plug, the power strip and the reserved power cord are hidden in the slot; therefore, even if the cleaning staff kicks the power cord of the power plug when cleaning, the sealing plate can prevent it from being touched, and the reserved power cord can effectively prevent the power strip from moving in a large range, so that the vending machine will not be powered off; the technical problem of the power supply of the vending machine in the prior art is effectively solved, and the technical effect of safe and reliable power supply is achieved.

[0027] 4. Since the embodiment of the present application adopts the technical means of an opening and closing mechanism, an opening and closing mechanism is arranged between the cabinet body and the cabinet door, and a protruding connecting block is arranged at one end of the top front side of the cabinet body, which is connected to the cabinet door through a top rotating shaft; a support is arranged on the bottom front side of the cabinet body, which is connected to the cabinet door through a bottom rotating shaft; the top rotating shaft and the bottom rotating shaft are colinearly moved outward, and then away from the front side of the cabinet body and close to the outer surface of the cabinet door, so that when the cabinet door rotates, it does not occupy the side space of the cabinet body, avoiding mutual interference in the opening of the cabinet doors of adjacent vending machines, and can be opened and closed independently, solving the technical problem of opening the cabinet doors of vending machines that are closely arranged side by side separately; effectively solving the technical problem of cabinet door opening and closing in the prior art, and thus achieving the technical effect that the cabinet doors of adjacent vending machines can be opened and closed independently.

[0028] 5. Since the embodiment of the present application adopts the technical means of the cabinet door positioning mechanism, a movable connection is formed between the first connecting shaft and the second connecting shaft of the cabinet door positioning mechanism through a rotating shaft; when the first connecting shaft extends, the second connecting shaft rotates around the first connecting shaft, and the second connecting shaft can pull the cabinet door to open and position it, thereby avoiding the situation where the cabinet door may hit or clamp people due to external force; the technical problem of the safety of the cabinet door of the vending machine in the prior art is effectively solved, thereby achieving the technical effect of safe and reliable cabinet door of the vending machine.

[0029] 6. Since the embodiment of the present application adopts the technical means of setting a connecting hook on the cargo tray and setting a jacking device and a rear guide in the cargo aisle, a connecting hook is provided on the back of the cargo tray and a corner limit block is provided at the bottom of the cargo tray. The corner limit block can be pressed with the installation axis on the cross beam of the vending machine. Through the hook setting of the connecting hook and the positioning of the corner limit block, the cargo tray can be firmly placed obliquely on the vending machine, which is convenient for installation and disassembly; a fixing hole is provided on the front of the cargo tray, and the cargo tray can be connected and fixed to the vending machine through the fixing hole. When disassembling the shelf, it only needs to be disassembled at the front end of the vending machine, which is convenient for installation and disassembly; a rear guide is provided in the middle of the cargo aisle. Lifting the items can prevent the items from directly rubbing against the cargo aisle, which would cause a large friction between the rear end of the items and the cargo aisle, thereby trapping the items and causing the problem of being unable to be shipped. A lifting module mounting hole is provided at the front of the cargo aisle, and a lifter is provided at the lower part of the lifting module mounting hole. The lifter has a front guide and a lifting block, and the lifting block can lift the items over the front guide, so that the items fall smoothly along the rear guide and the front guide. The lifting block is provided at the lower part of the cargo aisle and does not occupy the storage space of the cargo aisle, thereby improving the utilization rate of the cargo aisle. The technical problems of tilting the pallet and smoothly shipping in the prior art are effectively solved, thereby achieving the technical effect of the items falling smoothly along the rear guide and the front guide.

[0030] 7. Since the embodiment of the present application adopts the technical means of a door lock linkage mechanism, a lock ring is arranged on the outside of the cabinet body, and an electromagnetic lock is arranged on the inside of the cabinet door at the position corresponding to the lock ring. At the same time, a mechanical lock is arranged on the inside of the cabinet door, and a linkage line is used to link the electromagnetic lock and the mechanical lock; the technical problem of opening the cabinet door in the prior art is effectively solved. Through the linkage effect of the linkage line, the electromagnetic lock and the mechanical lock maintain the same switching state. When the electromagnetic lock loses connection due to poor network signal and cannot open the cabinet door, the electromagnetic lock can be opened by opening the mechanical lock linkage, so that the cabinet door of the vending machine can be opened in a networkless environment; thereby achieving the technical effect of the linkage between the electromagnetic lock and the mechanical lock.

[0031] Suitable for use as a vending machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0033] Figure 1 This is the southeast isometric view of this embodiment;

[0034] Figure 2 This is the southwest isometric view of this embodiment;

[0035] Figure 3 It is the southwest isometric view of the overhead communication module mechanism;

[0036] Figure 4 Northwest isometric view of the cabinet door removed for the overhead communication module mechanism;

[0037] Figure 5 SW isometric view for installation framework;

[0038] Figure 6 Northwest isometric view of the cabinet door removed for the overhead communication module mechanism;

[0039] Figure 7 It is a partial enlarged view of the top-mounted communication module mechanism B;

[0040] Figure 8 This is the southeast isometric view of the pickup port;

[0041] Fig. 9 This is the northeast isometric view of the pickup port;

[0042] Fig.10 Northeast isometric view of power line protection agency;

[0043] Fig.11 Southwest isometric view of the power line protection agency;

[0044] Fig.12 It is a schematic diagram of the position of the opening and closing mechanism;

[0045] Fig.13 This is a partial enlarged view of the opening and closing mechanism I;

[0046] Fig.14 A large picture of the opening and closing mechanism II is provided;

[0047] Fig.15 This is a partial enlarged view of the opening and closing mechanism III;

[0048] Fig.16 It is the southeast isometric view of the cabinet door positioning mechanism;

[0049] Fig.17 This is an enlarged view of the local C of the cabinet door positioning mechanism;

[0050] Fig.18 It is the southwest isometric view of the pallet;

[0051] Fig.19 Northeast isometric view of the pallet;

[0052] Fig. 20 It is the northwest isometric view of the pallet;

[0053] Fig.21 Southeast isometric view of the pallet;

[0054] Fig. 22 This is a top view of the pallet;

[0055] Fig.23 This is a side view of the pallet;

[0056] Fig.24 Isometric view of southeast for connecting hooks;

[0057] Fig.25 It is a schematic diagram of the position of the jacking device;

[0058] Fig.26 It is the southwest isometric view of the jack;

[0059] Fig. 27 It is the southeast isometric view of the jacking device;

[0060] Fig.28 It is the northwest isometric view of the jack;

[0061] Fig.29 This is the front view of the lifter;

[0062] Fig.30 It is a schematic diagram of the position of the door lock linkage mechanism;

[0063] Fig.31 It is a partial enlarged view of the door lock linkage mechanism D;

[0064] Fig.32 It is a partial enlarged view of the door lock linkage mechanism E;

[0065] Fig.33 Southeast isometric drawing of electromagnetic lock.

[0066] In the figure:

[0067] 1. Cabinet,

[0068] 11. Locking ring;

[0069] 2. Cabinet doors,

[0070] 21. Horizontal positioning plate,

[0071] 211. Arc slot,

[0072] 212. Roller assembly groove,

[0073] 22. Longitudinal positioning plate,

[0074] 221. Rectangular card slot;

[0075] 3. Top-mounted communication module mechanism,

[0076] 31. Install the frame,

[0077] 311. Hanging edge,

[0078] 3111. Screw hole,

[0079] 312. Insert edge,

[0080] 313. Heat dissipation holes,

[0081] 314. Tooling hole,

[0082] 315. Motor mounting seat,

[0083] 316. Router,

[0084] 317. Monitor,

[0085] 318. Communication socket,

[0086] 319. Limit block,

[0087] 32. Inspection port,

[0088] 33. Communication port,

[0089] 34.Led light strip,

[0090] 35. Positioning piece,

[0091] 36. Insert the limit strip;

[0092] 4. Pick-up port,

[0093] 41. Frame,

[0094] 411. The first mounting through hole,

[0095] 412. The second mounting through hole,

[0096] 413. Rotating axis,

[0097] 414. Rear extension plate,

[0098] 42. Front gear assembly,

[0099] 421. The first axis,

[0100] 422. Front baffle,

[0101] 423. Front baffle connecting block,

[0102] 424. Grooving,

[0103] 43. Barrier components,

[0104] 431. The second axis,

[0105] 432.Blocking plate,

[0106] 433.Blocking plate connection block,

[0107] 44.Three-stage folding arm,

[0108] 441. The first rod,

[0109] 442. The second rod,

[0110] 443. The third rod;

[0111] 5. Power line protection mechanism,

[0112] 51. Slot,

[0113] 511. Locking hole,

[0114] 512. Mounting hole,

[0115] 513. Insert hole,

[0116] 52. Close the board,

[0117] 521. Power supply threading hole,

[0118] 53. Ribs;

[0119] 6. Opening and closing mechanism,

[0120] 61. Protruding connection block,

[0121] 62. Top shaft,

[0122] 63. Bottom shaft,

[0123] 64. Support platform,

[0124] 65. Support roller,

[0125] 651. Roller,

[0126] 652. Roller shaft,

[0127] 653. Roller seat;

[0128] 7. Cabinet door positioning mechanism,

[0129] 71. The first installation and positioning portion,

[0130] 72. The first connecting shaft,

[0131] 721. Lugs,

[0132] 73. Second connecting shaft,

[0133] 731. Single ear,

[0134] 732. Double ear seat,

[0135] 733. Bolt hole,

[0136] 74. The second installation and positioning portion,

[0137] 741. Pin,

[0138] 742.Through hole,

[0139] 75. Rotating shaft;

[0140] 8. Pallets,

[0141] 81. Shelves,

[0142] 811. Bottom plate,

[0143] 8111. Block card seat,

[0144] 8112. Lift the module mounting hole,

[0145] 812. Back panel,

[0146] 8121. Positioning hole,

[0147] 813. Side panels,

[0148] 814. Cornice board,

[0149] 8141.Fixing hole,

[0150] 82. Support chassis,

[0151] 821. Corner limit block,

[0152] 822. Connecting hole,

[0153] 83. Connect the hook,

[0154] 831. Connecting plate,

[0155] 832.Limiting hook,

[0156] 833.Hook through hole,

[0157] 84.Support reinforcement ribs,

[0158] 85. Divider plate,

[0159] 86. Jacks,

[0160] 861. Jack housing,

[0161] 8611. Side panels,

[0162] 8612. Lifting block through hole,

[0163] 862. Front guide,

[0164] 8621. Roller,

[0165] 8622. Roller seat,

[0166] 863. Lifting mechanism,

[0167] 8631. Pry the plate shaft,

[0168] 8632. Pry board,

[0169] 8633. Pry plate limit block,

[0170] 8634. Lift the block,

[0171] 864. Rotating mechanism,

[0172] 8641. Jack-up device rotating shaft,

[0173] 8642. Jack gear,

[0174] 8643. Lifter rotating plate,

[0175] 8644.Lifter limit plate,

[0176] 865. Gear mechanism,

[0177] 8651. Driven gear shaft,

[0178] 8652. Transition gear shaft,

[0179] 866. Jack motor mounting seat,

[0180] 87. Rear guide;

[0181] 9. Door lock linkage mechanism,

[0182] 91. Connecting groove,

[0183] 92. Electromagnetic lock,

[0184] 921. Shell,

[0185] 922. Lock,

[0186] 923. Lock hook,

[0187] 924. Connecting bolts,

[0188] 925. Telescopic rod,

[0189] 926. Electromagnet,

[0190] 927. Telescopic positioning column,

[0191] 93. Mechanical lock,

[0192] 931. Lock body,

[0193] 932. Linkage film,

[0194] 94. Linkage line. DETAILED DESCRIPTION

[0195] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Although the embodiments of the present invention have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the attached claims and their equivalents. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative work are within the scope of protection of the present invention.

[0196] according to Figures 1 to 33 As shown, a vending machine includes a cabinet 1, a cabinet door 2, a top-mounted communication module mechanism 3, a pickup port 4, a power line protection mechanism 5, an opening and closing mechanism 6, a cabinet door positioning mechanism 7, a cargo tray 8 and a door lock linkage mechanism 9;

[0197] The top-mounted communication module mechanism 3 hangs the communication module on the inner wall of the top of the cabinet 1 to exchange information with the background data control system of the vending machine; it is easy to assemble and can use the space under the vending machine to store items, thereby improving the utilization rate of the cabinet 1;

[0198] The cargo-collecting opening 4 is arranged at the lower part of the cabinet door 2, and comprises a frame 41, a front stop assembly 42, a barrier assembly 43 and a three-stage folding arm 44; when the front stop assembly 42 is opened outward, the three-stage folding arm 44 is in an unfolded state, and the barrier assembly 43 is opened inward; when the front stop assembly 42 is closed upward, the three-stage folding arm 44 is in a folded state and passes through the second mounting through hole 412, and the barrier assembly 43 is closed downward, which has the function of turning outward to prevent theft;

[0199] The power line protection mechanism 5 is arranged at the lower part of the back of the cabinet 1, and is used to accommodate the power plug, the power strip and the reserved power line in the cabinet 1, so as to prevent the power plug from falling off the power strip;

[0200] The opening and closing mechanism 6 is arranged at the hinge end between the cabinet body 1 and the cabinet door, and is used for moving the rotating shaft of the cabinet door 2 outward, away from the front of the cabinet body 1 and close to the outer surface of the cabinet door 2 when the cabinet door 2 rotates, so that the cabinet door 2 does not occupy the side space of the cabinet body 1, thereby avoiding interference between adjacent vending machines when the cabinet door 2 is turned outward;

[0201] The cabinet door positioning mechanism 7 is arranged at one side of the bottom of the cabinet body 1, and has a first connecting shaft 72, a second connecting shaft 73 and a rotating shaft 75. The first connecting shaft 72 is movably connected with the second connecting shaft 73. When the cabinet door 2 is in the open position, the first connecting shaft 72 extends outward, and the second connecting shaft 73 rotates around the first connecting shaft 72 through the rotating shaft 75. A 90° angle is formed between the first connecting shaft 72 and the second connecting shaft 73, so as to position the opening angle of the cabinet door 2 of the vending machine. The cabinet door 2 will not rotate again. When replenishing goods, the staff does not need to worry about the situation of being pinched by the hand, and avoids the situation that the cabinet door is hit or pinched by personnel due to external force.

[0202] The cargo tray 8 is accommodated in the cabinet 1. Both ends of the back of the cargo tray 8 are provided with connecting hooks 83, which are used to hook the cargo tray 8 on the hanging parts of the cabinet 1, and together place the cargo tray 8 obliquely; a lifter 86 and a rear guide 87 are provided on the cargo aisle of the cargo tray 8. A front guide 862 and a lift block 8634 are provided at the front end of the lifter 86. A lift block 8634 is provided on the inner side of the front guide 862. The lift block 8634 can extend upward to lift the articles placed in the cargo aisle, so that the bottom of the articles passes over the front guide 862, and the articles are seated on the front guide 862 and the rear guide 87 as a whole, and the rear end of the articles is pressed on the rear guide 87, so that the articles can slide down easily;

[0203] The door lock linkage mechanism 9 is arranged on the opening side of the cabinet door 2, and has an electromagnetic lock 92, a mechanical lock 93 and a linkage line 94. The electromagnetic lock 92 and the mechanical lock 93 are linked together through the linkage line 94, so that the cabinet door 2 can be opened in either way.

[0204] See attached Figures 3 to 7 , the top-mounted communication module mechanism 3 includes a mounting frame 31, an inspection port 32, a communication port 33, an LED light bar 34, a positioning piece 35 and an insertion limit bar 36;

[0205] The mounting frame 31 is an open-top box, and hanging edges 311 are provided at both ends of the mounting frame 31, and the mounting frame 31 is hung on the inner wall of the top of the cabinet 1 through the hanging edges 311; a screw hole 3111 is provided on the hanging edge 311, and the screw hole 3111 is a long slot with a round hole, and the screw assembled on the inner wall of the top of the cabinet 1 can be inserted from the round hole end of the screw hole 3111, and the mounting frame 31 is adjusted forward and backward, and is hung on the inner wall of the top of the cabinet 1 by screws to lock and fix; when installing the existing top-mounted structure, the staff needs to hold the device to be installed with one hand and tighten the screws with the other hand; this embodiment improves the overall mounting structure of the communication module, and during installation, it is no longer necessary to hold up the mounting frame 31, which is convenient for installation; an insertion edge 312 is provided on the back of the mounting frame 31 for limiting the back of the mounting frame 31; a limiting block 319 is provided on the inner side of the front of the mounting frame 31 for limiting the forward direction of the mounting frame 31;

[0206] The back of the box of the mounting frame 31 is sloped to prevent items from colliding with each other when they are dropped. A heat dissipation hole 313 is provided on the back of the box of the mounting frame 31, and the position of the heat dissipation hole 313 is connected to the drop channel to facilitate heat dissipation. Tooling holes 314 are provided around the box of the mounting frame 31 for wiring and installation of communication modules. Inside the box of the mounting frame 31, a motor mounting seat 315 is provided at one end for installing the motor, and a communication strip 318 is provided at the other end for connecting the power supply. A router 316 and a monitor 317 are provided in the middle of the box of the mounting frame 31, and the monitor 317 is used for video recording for future inquiries.

[0207] The inspection opening 32 is arranged at the top of the cabinet 1, opposite to the opening of the mounting frame 31; a cover plate is provided at the inspection opening 32, and when the communication module is inspected, the cover plate can be removed for easy inspection; wherein, the cover plate is made of transparent material, which is convenient for observing the communication module;

[0208] The communication port 33 is arranged on the top of the cabinet 1 and is adjacent to the inspection port 32 and opposite to the opening of the mounting frame 31, thereby eliminating shielding and facilitating smooth communication signals;

[0209] The LED light bar 34 is arranged at the bottom of the mounting frame 31 and is used for lighting when the cabinet door 2 is opened;

[0210] The insertion limit strip 36 is an inclined pressure plate, which is arranged on the inner wall of the top of the cabinet 1 and is plugged into the insertion edge 312 of the installation frame 31. When the installation frame 31 is installed, the insertion edge 312 is inserted into the insertion limit strip 36. The insertion limit strip 36 not only limits the installation frame 31, but also has a pressing effect.

[0211] The positioning piece 35 is arranged on the inner wall of the top of the cabinet 1 and corresponds to the limit block 319 of the installation frame 31. When the insertion edge 312 is inserted into the insertion limit strip 36 to limit the installation frame 31, the positioning piece 35 and the limit block 319 are hooked together.

[0212] The technical solutions in the above embodiments of the present application have at least the following technical effects or advantages:

[0213] Since the mounting frame 31 is provided with hanging edges 311 on both sides, the insertion edge 312 on the back, and the limiting block 319 on the inner side of the front, and the insertion limiting strip 36 and the positioning piece 35 are provided on the inner wall of the top of the cabinet 1, firstly, after the insertion edge 312 and the insertion limiting strip 36 are inserted, the mounting frame 31 is limited in the back direction. In this embodiment, the insertion limiting strip 36 is tilted inward to press the insertion edge 312; secondly, screws are assembled on the inner wall of the top of the cabinet 1, and screw holes 3111 are provided on the hanging edges 311. The mounting frame 31 is suspended on the screws through the screw holes 3111, so that the front and rear positions of the mounting frame 31 can be adjusted. The operator no longer needs to hold up the mounting frame 31 to tighten the screws, freeing both hands for operation, which is convenient for installation and disassembly; thirdly, after the back and side of the mounting frame 31 are limited, the positioning piece 35 on the inner wall of the top of the cabinet 1 is hooked together with the limiting block 319 on the inner side of the front of the mounting frame 31, so that the mounting frame 31 is limited in the forward direction.

[0214] See attached Figures 8-9 As shown, the cargo receiving port 4 includes a frame 41, a front stop assembly 42, a barrier assembly 43 and a three-stage folding arm 44; when the front stop assembly 42 is opened outward, the three-stage folding arm 44 is in an unfolded state, and the barrier assembly 43 is opened inward; when the front stop assembly 42 is closed upward, the three-stage folding arm 44 is in a folded state and passes through the second mounting through hole 412, and the barrier assembly 43 is closed downward, which has the function of turning outward to prevent theft;

[0215] The frame 41 is mounted at the take-out port of the vending machine and is used to provide installation and support;

[0216] Specifically, the frame 41 is provided with a first mounting through hole 411 and a second mounting through hole 412 on both sides of the cargo pickup port, and a rotating shaft 413 is provided on both side walls of the frame 41; a rear extension plate 414 is fixedly arranged at the inner upper edge of the frame 41, close to the barrier assembly 43, and is used to increase the height of the barrier assembly 43 to enhance the anti-theft effect;

[0217] The front stop assembly 42 is mounted on the outer side of the frame 41 and is turned outward and downward with the outer lower edge of the frame 41 as the axis;

[0218] Specifically, the front stop assembly 42 includes a first rotating shaft 421, which is fixedly mounted at the outer lower edge of the frame body 41;

[0219] A front baffle 422 is mounted on the first rotating shaft 421;

[0220] The front baffle connecting block 423 is fixedly arranged on the inner side of the front baffle 422 and assembled and connected with the three-stage folding arm 44;

[0221] A groove 424 is provided on the upper portion of the front baffle 422;

[0222] The barrier assembly 43 is mounted on the inner side of the frame 41 and is turned inward and upward with the inner upper edge of the frame 41 as the axis;

[0223] Specifically, the blocking assembly 43 includes a second rotating shaft 431, which is fixed on the rear extension plate 414;

[0224] The blocking plate 432 is mounted on the second rotating shaft 431;

[0225] The blocking plate connecting block 433 is fixedly arranged on the inner side of the blocking plate 432 and assembled and connected with the three-stage folding arm 44;

[0226] The third-stage folding arm 44 is assembled on the rotating shaft 413, one end of which passes through the first mounting through hole 411 and is assembled on the inner side of the front block component 42, and the other end of which is assembled on the inner side of the barrier component 43, so that the front block component 42 and the barrier component 43 are linked to each other;

[0227] Specifically, the three-stage folding arm 44 includes a first rod body 441, a second rod body 442 and a third rod body 443.

[0228] The second rod 442 is assembled on the rotating shaft 413;

[0229] One end of the first rod 441 is assembled on the front baffle connecting block 423, and the other end thereof passes through the first mounting through hole 411 and is assembled and connected with the front end of the second rod 442;

[0230] One end of the third rod 443 is assembled on the blocking plate connecting block 433, and the other end thereof is assembled and connected with the rear end of the second rod 442. In the folded state, the connection between the third rod 443 and the second rod 442 passes through the second mounting through hole 412;

[0231] The three-stage folding arms 44 are arranged in pairs on the two side walls of the frame body 41 , and pass through the second installation through holes 412 in the folded state.

[0232] The technical solutions in the above embodiments of the present application have at least the following technical effects or advantages:

[0233] When the front baffle 422 opens outward, the second rod 442 swings backward, the first rod 441 and the third rod 443 extend, and the three-stage folding arm 44 is in an unfolded state, so that the blocking plate 432 opens inward; when the front baffle is closed upward, the second rod 442 swings forward, the first rod 441 and the third rod 443 are tightened, and the three-stage folding arm 44 is in a folded state, so that the blocking plate 432 closes downward; in addition, when the three-stage folding arm 44 is in a folded state, the connection between the third rod 443 and the second rod 442 will pass through the second mounting through hole 412, so that the blocking plate 432 is closed close to the frame body 41 to avoid blocking the goods from falling from the delivery port.

[0234] See attached Figures 10-11 As shown, the power line protection mechanism 5 includes a slot 51, a sealing plate 52 and a rib 53;

[0235] The slot 51 is a horizontal U-shaped slot, which is arranged in the slot at the lower back of the cabinet 1. The power plug can enter the slot 51 and be plugged into the power strip, and a power cord is reserved; wings are provided on both wings of the U-shaped slot for connecting it to the rib 53 of the cabinet 1. In this embodiment, the slot 51 and the rib 53 are connected by screw connection, which is convenient for installation and removal; insertion holes 513 are arranged on the two side plates of the U-shaped slot of the slot 51, and the internal wires of the vending machine enter the slot 51 through the insertion holes 513; mounting holes 512 are arranged on the bottom plate of the U-shaped slot of the slot 51, and the power strip can be fixed in the corresponding mounting holes 512, and the internal wires of the vending machine enter the slot 51 through the insertion holes 513 and are electrically connected to the corresponding power strip; locking holes 511 are provided on the side of the mounting holes 512, and the power strip is locked and fixed through the locking holes 511;

[0236] The rib 53 is arranged inside the slot of the vending machine, one side of which is connected to the inner wall of the back of the vending machine, and the other side is used to assemble the slot 51 and fix it, so that the slot 51 has a receiving cavity;

[0237] The sealing plate 52 is arranged outside the slot of the vending machine to seal the slot 51. A power line through hole 521 is arranged in an array at the lower part of the sealing plate 52. An open through slot is arranged at the lower part thereof to facilitate accommodating the power line after the power plug is electrically connected to the power strip. The power line through hole 521 separates the power plug and seals it in the slot 51. The power line extends out from the power line through hole 521 to protect the power plug and the power strip.

[0238] The sealing plate 52 isolates the power plug and the reserved power cord in the slot 51. When the vending machine is displaced, the power plug is stably connected to the power strip, and the reserved power cord is extended and released to relax the power cord, thereby preventing the power plug from falling off the power strip and causing the vending machine to lose power.

[0239] The technical solutions in the above embodiments of the present application have at least the following technical effects or advantages:

[0240] Since a slot 51 is provided in the notch at the lower back of the vending machine, an insertion hole 513 is provided at the upper and lower parts of the slot 51, a sealing plate 52 is provided outside the notch, and a power cord through-hole 521 with an open lower part is provided on the sealing plate 52, the internal wires of the vending machine can enter the slot 51 through the insertion hole 513 and be electrically connected to the power strip; the power strip can be fixed in the corresponding position after being inserted through the mounting hole 512, and then tightened and fixed by the bolts through the locking hole 511; at the same time, when the power plug is inserted into the power strip, the sealing plate 52 can isolate the power plug in the slot 51 and close the notch at the lower back of the vending machine, so that the power plug, the power strip and the reserved power cord are hidden in the slot 51; therefore, even if the cleaning staff kicks the power cord of the power plug when cleaning, the sealing plate 52 can prevent it from being touched, and the reserved power cord can effectively prevent the power strip from moving in a large range, so that the vending machine will not be powered off.

[0241] See attached Figure 2 , 12 As shown in Figure 15, the opening and closing mechanism 6 includes a protruding connection block 61, a top rotating shaft 62, a bottom rotating shaft 63, a support platform 64 and a supporting roller 65;

[0242] The protruding connection block 61 is an L-shaped structure, one side of which is connected to the cabinet 1 and fixed to one end of the top front of the cabinet 1 in a cantilever manner, and the other side is provided with a through hole for connecting the cabinet door 2;

[0243] The top rotating shaft 62 is a round shaft, which passes through the through hole on the protruding connecting block 61 and is assembled on one end of the top of the cabinet door 2, so that the cabinet door 2 can rotate around the top rotating shaft 62 as the axis;

[0244] The bottom rotating shaft 63 is a stepped shaft, the upper part of which is connected to one end of the bottom of the cabinet door 2 and is colinear with the top rotating shaft 62, so that the cabinet door 2 rotates around the colinearity of the top rotating shaft 62 and the bottom rotating shaft 63 as the axis, thereby opening the cabinet door 2; a shaft shoulder is provided in the middle to form a press-fit limit block for supporting the cabinet door 2;

[0245] The support platform 64 is a strip-shaped structure, which is arranged on the front of the bottom of the cabinet 1. The lower part of the bottom rotating shaft 63 is assembled on the support platform 64, and its shoulder is located on the plane of the support platform 64 to play a role of limiting;

[0246] The support roller 65 is used to slide and support the cabinet door 2 to maintain the balance of the cabinet door 2 and facilitate the opening of the cabinet door 2. The support roller 65 includes a roller 651, a roller shaft 652 and a roller seat 653;

[0247] A roller assembly groove 212 is provided at the bottom of the cabinet door 2; a roller seat 653 is provided in the roller assembly groove 212, a roller shaft 652 is mounted on the roller seat 653, and a roller 651 is embedded on the roller shaft 652, which is used to sit on the support platform 64 to support the cabinet door 2, forming a support point for it to slide smoothly;

[0248] Among them, a horizontal positioning plate 21 and a longitudinal positioning plate 22 are provided on the cabinet door 2 to form a frame structure. The horizontal positioning plate 21 and the longitudinal positioning plate 22 are U-shaped grooves. Arc grooves 211 are provided at the left and right ends of the horizontal positioning plate 21 for respectively assembling the top rotating shaft 62 and the bottom rotating shaft 63. Rectangular grooves 221 are provided at the upper and lower ends of the longitudinal positioning plate 22 for respectively accommodating the top rotating shaft 62 and the bottom rotating shaft 63. The rectangular groove 221 corresponds to the arc groove 211 and converges to assemble the top rotating shaft 62 and the bottom rotating shaft 63 for axial and radial positioning.

[0249] The technical solutions in the above embodiments of the present application have at least the following technical effects or advantages:

[0250] Since an opening and closing mechanism 6 is provided between the cabinet body 1 and the cabinet door, a protruding connecting block 61 is provided at one end of the top front side of the cabinet body 1, which is connected to the cabinet door 2 through a top rotating shaft 62; a supporting platform 64 is provided on the bottom front side of the cabinet body 1, which is connected to the cabinet door 2 through a bottom rotating shaft 63; therefore, the top rotating shaft 62 and the bottom rotating shaft 63 are collinearly moved outward, away from the front side of the cabinet body 1 and close to the outer surface of the cabinet door 2, so that when the cabinet door 2 rotates, it does not occupy the side space of the cabinet body 1, avoiding mutual interference in the opening of the cabinet doors 2 of adjacent vending machines, and can be opened and closed independently, thereby solving the technical problem of opening the cabinet doors of vending machines that are closely arranged side by side separately.

[0251] See attached Figures 16-17 As shown, the cabinet door positioning mechanism 7 is arranged on one side of the bottom of the cabinet 1, and includes a first installation positioning portion 71, a first connecting shaft 72, a second connecting shaft 73, a second installation positioning portion 74 and a rotating shaft 75;

[0252] The first installation and positioning portion 71 is used to connect one end of the cabinet door positioning mechanism 7 to the bottom plate of the cabinet body 1 and fix it;

[0253] The first connecting shaft 72 is a telescopic shaft, one end of which is rotatably connected to the first mounting and positioning portion 71. The first connecting shaft 72 can rotate around the first mounting and positioning portion 71 when being telescoped; the other end is provided with a lifting ear 721 for connection;

[0254] The second connecting shaft 73 is assembled at the bottom of the cabinet door 2, one end of which is movably connected to the hanging ear 721 of the first connecting shaft 72, and is connected and fixed to the inner wall of the cabinet door 2, forming a first point connection and fixation of the second connecting shaft 73;

[0255] The rotating shaft 75 is used to flexibly connect the lifting ear 721 with one end of the second connecting shaft 73, so that the second connecting shaft 73 can rotate around the rotating shaft 75 to form a rotation relative to the first connecting shaft 72;

[0256] The second installation positioning portion 74 is assembled at the bottom of the cabinet door 2, and the other end of the second connecting shaft 73 is connected to the second installation positioning portion 74, forming a second point connection and fixation of the second connecting shaft 73;

[0257] Among them, one end of the cabinet door positioning mechanism 7 is assembled on the bottom plate of the cabinet body 1 through the first mounting positioning part 71, and the other end is fixed to the bottom of the cabinet door 2 through two-point connection. The first connecting shaft 72 and the second connecting shaft 73 are movably connected through the rotating shaft 75 to control the opening of the cabinet door 2;

[0258] Specifically, a movable joint is provided in the middle of the first installation positioning portion 71 for connecting the second connecting shaft 73; threaded holes are arranged in the first installation positioning portion 71 for connecting with the bottom plate of the cabinet 1;

[0259] The first connecting shaft 72 is a cylinder, and a movable joint is provided on the piston rod of the cylinder to connect with the first mounting and positioning portion 71; a lifting ear 721 is provided at the bottom of the cylinder to connect with the second connecting shaft 73;

[0260] The second installation and positioning portion 74 is a side connection seat, which is provided with a connection hole, and is connected to the second connection shaft 73 through a pin shaft 741. Through holes 742 are distributed on both sides of the bottom of the second installation and positioning portion 74, which are used to fix the second installation and positioning portion 74 to the bottom of the cabinet door 2;

[0261] The second connecting shaft 73 is a shaft structure, including a single ear 731 and a double ear seat 732. The double ear seat 732 is arranged at one end of the second connecting shaft 73 for connecting the lifting ear 721. The rotating shaft 75 assembles the double ear seat 732 and the lifting ear 721 together to form a movable connection. Seat plates are provided on both sides of the bottom of the double ear seat 732. Bolt holes 733 are evenly distributed on the seat plates for connecting the double ear seat 732 to the inner wall of the cabinet door 2; a single ear 731 is arranged at the other end of the second connecting shaft 73, and the single ear 731 is connected to the connecting hole of the second mounting positioning portion 74 through a pin shaft 741.

[0262] The technical solutions in the above embodiments of the present application have at least the following technical effects or advantages:

[0263] Since a movable connection is formed between the first connecting shaft 72 and the second connecting shaft 73 of the cabinet door positioning mechanism 7 through the rotating shaft 75, when the first connecting shaft 72 extends, the second connecting shaft 73 rotates around the first connecting shaft 72, and the second connecting shaft 73 can pull the cabinet door 2 to open and position it, thereby avoiding the situation where the cabinet door is pushed by external force and causes injuries or pinching of people.

[0264] Since the cabinet door positioning mechanism 7 is arranged in the space surrounded by the bottom plate of the cabinet body 1, the side plate of the cabinet body 1 and the hopper, when the cabinet door positioning mechanism 7 is opened, the opening angle of the cabinet door 2 can be determined according to the telescopic length of the first connecting axis 72 of the cabinet door positioning mechanism 7 and the position of the hopper, and can be limited by the position of the hopper. When the cabinet door positioning mechanism 7 is against the hopper, the cabinet door 2 will no longer be opened.

[0265] See attached Figures 18 to 29 As shown, the cargo pallet 8 includes a shelf 81, a supporting chassis 82, a connecting hook 83, a partition plate 85, a lifter 86 and a rear guide 87;

[0266] The connecting hook 83 is a curved structure, including a connecting plate 831, a limiting hook 832 and a hook through hole 833;

[0267] An L-shaped connecting plate 831 is provided at one end of the connecting hook 83 for connecting the pallet, and a limiting hook 832 is provided at the other end of the connecting hook 83. A hook through hole 833 for inserting a hanger is provided between the connecting plate 831 and the limiting hook 832; one end of the hanger is inserted into the hook through hole 833 and locked by the limiting hook 832, and the other end is assembled on the column of the vending machine.

[0268] The partition plate 85 is a rectangular plate, which is used to separate and arrange to form an independent storage channel for storing articles, and the articles are stored on the channel; the lower part and the rear part of the partition plate 85 are provided with protrusions for insertion and fixing;

[0269] The shelf 81 includes a bottom plate 811, a back plate 812, a side plate 813 and a cornice plate 814;

[0270] The bottom plate 811 is a rectangular structure. A back plate 812 is provided at the rear end of the bottom plate 811. Side plates 813 are provided on both sides of the bottom plate 811. The bottom plate 811, the back plate 812 and the side plates 813 are closed to form a storage space. Positioning holes 8121 are arranged on the bottom plate 811 and the back plate 812. The partition plate 85 is inserted into the positioning holes 8121 through the protrusion to form a cargo channel for storing items. Connecting hooks 83 are provided at both ends of the back plate 812. The connecting plate 831 is connected to the back plate 812. The front end of the bottom plate 811 is provided with an eaves plate 814. The two ends of the eaves plate 814 are provided with fixing holes 8141. The shelf 81 is connected to the vending machine through the fixing holes 8141, and the front end of the inclined shelf 81 is fixed. When disassembling the shelf 81, it only needs to be disassembled at the front end of the vending machine.

[0271] The supporting chassis 82 is arranged at the lower part of the shelf 81 and is used to support the shelf 81. The front end of the supporting chassis 82 is connected to the eaves board 814, and the rear end is connected to the lower part of the bottom plate 811. A corner stopper 821 is arranged at the rear end of the supporting chassis 82. The corner stopper 821 is pressed on the crossbeam inside the vending machine, so that the shelf 81 is arranged at an angle, which is convenient for installation and disassembly. The supporting chassis 82 is provided with a connecting hole 822 for heat dissipation and wiring of electrical components.

[0272] Support reinforcement ribs 84 are provided between the bottom plate 811 and the supporting chassis 82 to enhance the supporting strength of the bottom plate 811 . When the shelf 81 stores heavier items, a structural member can be provided in the vending machine to lean against the support reinforcement ribs 84 , thereby enhancing the connection strength of the shelf 81 .

[0273] The lifter 86 is disposed between the partition plates 85 and is used to limit the front end of the article;

[0274] The bottom plate 811 is provided with a block card seat 8111 and a lifting module mounting hole 8112 in sequence, and each cargo aisle has a corresponding block card seat 8111 and a lifting module mounting hole 8112. The block card seat 8111 is used to assemble a block for controlling items, and the accommodating cavity of the lifting module mounting hole 8112 is used to assemble a lifter 86 for lifting items. A front guide 862 and a lifting block 8634 are provided at the front end of the lifter 86, and the front guide 862 passes through the lifting module mounting hole 8112 to support the items in a rolling manner; a lifting block 8634 is provided on the inner side of the front guide 862, and the lifting block 8634 can pass through the lifting module mounting hole 8112 and extend upward, thereby lifting the items placed in the cargo aisle, so that the bottom of the items passes over the front guide 862, and the items are seated on the front guide 862 and the rear guide 87 as a whole, so that the items can slide down.

[0275] The rear guide 87 is arranged between the partition plates 85 and is used to support the items. The rear end of the items is pressed on the rear guide 87 to facilitate the items to slide down. The rear guide 87 is a rolling friction structure, including an axle and a sleeve. The axle is arranged in the middle of the cargo channel and passes through the partition plates 85. The axle is provided with a sleeve and placed in the corresponding cargo channel for rolling support of the items.

[0276] The technical solutions in the above embodiments of the present application have at least the following technical effects or advantages:

[0277] Since a connecting hook 83 is provided on the back of the cargo tray and a corner stopper 821 is provided on the bottom of the cargo tray, the corner stopper 821 can be pressed into engagement with the mounting shaft on the cross beam of the automatic vending machine. By means of the hooking of the connecting hook 83 and the positioning of the corner stopper 821, the cargo tray can be firmly and obliquely placed on the automatic vending machine, which is convenient for installation and removal.

[0278] Since the front of the pallet is provided with a fixing hole 8141, the pallet can be connected and fixed to the vending machine through the fixing hole 8141. Therefore, when disassembling the shelf 81, it only needs to be disassembled at the front end of the vending machine, which facilitates installation and disassembly.

[0279] Since a rear guide 87 is provided in the middle of the cargo aisle to lift the articles, it is possible to avoid direct friction between the articles and the cargo aisle, thereby preventing the articles from being retained due to the large friction between the rear end of the articles and the cargo aisle, resulting in the problem of being unable to be shipped.

[0280] Since a lifting module mounting hole 8112 is provided at the front of the cargo aisle, a lifting device 86 is provided at the lower portion of the lifting module mounting hole 8112. The lifting device 86 has a front guide 862 and a lifting block 8634. The lifting block 8634 can lift the items over the front guide 862, and the items fall smoothly along the rear guide 87 and the front guide 862. Therefore, the lifting block 8634 is provided at the lower portion of the cargo aisle, does not occupy the storage space of the cargo aisle, and improves the utilization rate of the cargo aisle.

[0281] Specifically, the lifter 86 includes a lifter housing 861, a front guide 862, a lifter mechanism 863, a rotating mechanism 864, a gear mechanism 865 and a lifter motor mounting seat 866;

[0282] The lifter housing 861 is a box structure. A front guide 862 is provided at the top of one end of the lifter housing 861, and a lifter block through hole 8612 is provided inside the front guide 862. The lifter mechanism 863, the rotating mechanism 864, the gear mechanism 865 and the lifter motor mounting seat 866 are accommodated in the lifter housing 861. The other end of the lifter housing 861 is provided with a lifter motor mounting seat 866 for assembling the lifter motor. The output end of the lifter motor cooperates with the gear mechanism 865, the gear mechanism 865 transmits power to the rotating mechanism 864, the rotating mechanism 864 links the lifting mechanism 863, and a lifting block 8634 is provided on the lifting mechanism 863. When lifting, the lifting block 8634 successively passes through the lifting block through hole 8612 on the lifter shell 861 and the lifting module installation hole 8112 on the cargo channel to extend upward, lift the article and make it pass over the front guide 862 and then fall.

[0283] The technical solutions in the above embodiments of the present application have at least the following technical effects or advantages:

[0284] Since a front guide 862 is provided at the front end of the lifter 86, and a lifting block 8634 is provided inside the front guide 862, and the lifting block 8634 can lift an article over the front guide 862, therefore, the front guide 862 is in rolling contact with the bottom of the article. When the lifting block 8634 lifts, it passes through the lifting block through-hole 8612 and the lifter module mounting hole 8112, so that the bottom of the article can cross the front guide 862, realizing the lifting of the article placed in the cargo channel, and further making the article tilt and fall to the pick-up opening of the vending machine.

[0285] Since the space occupied by the lifter 86 is relatively small, more cargo channels can be provided in the shelf 81 of the same width to suit the use of books or boxed drugs.

[0286] Since the structure of the lifter 86 is simple and it is convenient for maintenance and replacement, the shipping control structure is also simple and practical.

[0287] Specifically, the lifter housing 861 is a "C"-shaped box body. A side plate 8611 is provided on the side of the lifter housing 861 to cover it. A lifting block through-hole 8612 is provided at one end of the top of the lifter housing 861, and the lifting block 8634 passes through the lifting block through-hole 8612 and extends upward.

[0288] The front guide 862 includes a roller 8621 and a roller seat 8622; the roller seat 8622 is a support shaft seat, which is provided at one end of the top of the lifter housing 861 and is used to assemble the front guide 862 on the lifter housing 861; the roller 8621 is a rolling support roller, which is located on the lifter housing 861 through two roller seats 8622 and is used to roll and support the article to reduce the frictional resistance of the article.

[0289] The lifting mechanism 863 includes a pry plate rotating shaft 8631, a pry plate 8632, a pry plate limiting block 8633 and a lifting block 8634;

[0290] The lifting block 8634 is an arc-shaped sheet structure, which can penetrate the lifting block through-hole 8612 and extend upward to lift the article so that it exceeds the roller 8621 of the front guide 862 and slides to the pick-up opening of the vending machine;

[0291] The pry plate 8632 is a straight plate-shaped structure. A shaft hole is provided in the middle of the pry plate 8632 for assembling the pry plate rotating shaft 8631, and it is fixed on the side wall of the lifter housing 861 through the pry plate rotating shaft 8631; one end of the pry plate 8632 is connected and fixed to the lifting block 8634, and a pry plate limiting block 8633 is provided near the pry plate rotating shaft 8631 at its lower part to control the fall of the pry plate 8632.

[0292] The rotating mechanism 864 includes a lifter rotating shaft 8641, a lifter gear 8642, a lifter rotating plate 8643 and a lifter limiting plate 8644;

[0293] A lifter rotating shaft 8641 is arranged at the center of the lifter gear 8642, and the lifter gear 8642 is connected and fixed on the side wall of the lifter housing 861 through the lifter rotating shaft 8641; the lifter rotating plate 8643 is a semicircular arc plate, which is arranged in the radial direction of the lifter gear 8642. When the lifter gear 8642 rotates, the lifter rotating plate 8643 presses down the prying plate 8632 above the other end of the prying plate 8632, and the prying plate 8632 rotates around the prying plate rotating shaft 8631. At the same time, the lifting block 8634 at one end of the prying plate 8632 extends out of the lifting block through hole 8612, thereby lifting the object; a lifter limiting plate 8644 is arranged on the side of the lifter gear 8642 adjacent to the prying plate 8632. The lifter limiting plate 8644 is an arc-shaped protrusion, which is used to control the swing of the prying plate 8632.

[0294] The gear mechanism 865 includes a driven gear shaft 8651 and a transition gear shaft 8652; the driven gear shaft 8651 is provided with a small driven gear and a large driven gear, and the transition gear shaft 8652 is provided with a small transition gear and a large transition gear; the output end of the lifter motor is provided with a driving gear that meshes with the large driven gear, and the small driven gear meshes with the large transition gear, so that the small transition gear meshes with the lifter gear 8642, thereby transmitting power from the lifter motor to the lifter gear 8642.

[0295] See attached Figures 30-33 As shown, the door lock linkage mechanism 9 includes an electromagnetic lock 92, a mechanical lock 93 and a linkage line 94;

[0296] A lock ring 11 is provided on the side wall of the cabinet body 1, and a connecting groove 91 is provided inside the cabinet door 2;

[0297] The electromagnetic lock 92 is fixedly mounted on the inner side of the cabinet door 2 and arranged corresponding to the position of the lock ring 11, so that it cooperates with the lock ring 11 to realize the opening and closing of the cabinet door 2;

[0298] A mechanical lock 93 is fixed on the inner side of the cabinet door 2;

[0299] The linkage line 94 has one end assembled on the electromagnetic lock 92 and the other end assembled on the mechanical lock 93 , and is arranged along the connecting groove 91 .

[0300] Specifically, the electromagnetic lock 92 includes a housing 921, which is fixedly mounted on the inner side of the cabinet door 2, and has an accommodating space therein, and is provided with two upper and lower mounting shafts. A notch is provided on the inner side of the housing 921 at a position corresponding to the lock ring 11, so that the lock ring 11 can extend into the electromagnetic lock 92;

[0301] The lock buckle 922 is assembled on the lower mounting shaft inside the housing 921, arranged close to the lock ring 11 and cooperates with it;

[0302] The lock hook 923 is assembled on the upper mounting shaft inside the housing 921, and its rear end is engaged with the upper end of the lock buckle 922, and its front end is provided with a threaded slot;

[0303] A connecting bolt 924 is assembled at the front end of the locking hook 923;

[0304] The telescopic sleeve rod 925 is sleeved on the tail end of the connecting bolt 924 and can move up and down within a certain stroke;

[0305] The electromagnet 926 has one end mounted on the lower side of the telescopic sleeve 925 and the other end mounted on the inner bottom end of the housing 921. A wire is passed through the lower wall of the housing 921 to supply power to the electromagnet 926 and control its start and stop.

[0306] A rotation spring is mounted on the lower mounting shaft inside the housing 921, and a through slot is provided on the upper side of the housing 921, so that the linkage wire 94 can enter the interior of the housing 921 and be assembled and linked with the connecting bolt 924;

[0307] The telescopic positioning column 927 is assembled inside the shell 921 and extends through the side wall of the shell 921 toward the cabinet 1 , and the extended portion thereof has resilience.

[0308] Specifically, the mechanical lock 93 includes a lock body 931, which is fixedly mounted on the inner side of the cabinet door 2, with a front end for inserting a key and a rear end extending through the cabinet door 2 toward the cabinet 1;

[0309] The linkage piece 932 has one end assembled on the rear end of the lock body 931 , and the other end extends toward the electromagnetic lock 92 and is provided with a through hole for assembling the linkage line 94 .

[0310] The technical solutions in the above embodiments of the present application have at least the following technical effects or advantages:

[0311] Since a lock ring 11 is arranged on the outside of the cabinet 1, an electromagnetic lock 92 is arranged on the inside of the cabinet door 2 at the position corresponding to the lock ring 11, and a mechanical lock 93 is arranged on the inside of the cabinet door 2, and a linkage line 94 is used to link the electromagnetic lock 92 and the mechanical lock 93. Therefore, through the linkage of the linkage line 94, the electromagnetic lock 92 and the mechanical lock 93 maintain the same switch state. When the electromagnetic lock 92 loses connection and cannot open the cabinet door 2 due to poor network signal, the electromagnetic lock 92 can be opened by opening the mechanical lock 33 to realize the opening of the cabinet door 2 of the vending machine without a network environment. The door lock linkage mechanism has a simple structure, is easy to disassemble and maintain, and has high stability. Through this technical solution, the work efficiency of the replenishment staff can be effectively improved.

[0312] It is worth noting that the contents not described in detail in the specification belong to the prior art known to those skilled in the art. In this technical solution, the electrical control components not mentioned are not shown in the figures because they belong to the prior art and will not be described here.

[0313] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A vending machine, characterized in that: It comprises a cabinet body (1), a cabinet door (2), a top-mounted communication module mechanism (3), a power line protection mechanism (5), a cargo receiving port (4), an opening and closing mechanism (6), a cabinet door positioning mechanism (7), a cargo tray (8) and a door lock linkage mechanism (9); The top-mounted communication module mechanism (3) hangs the communication module on the inner wall at the top of the cabinet (1), which is convenient for assembly and utilizes the space at the bottom of the vending machine to store items; The cargo access opening (4) is arranged at the lower part of the cabinet door (2) and has the function of turning outward to prevent theft; The power cord protection mechanism (5) is arranged at the lower part of the back of the cabinet (1) and is used to accommodate the power plug and the power strip as well as the reserved power cord in the cabinet (1); The opening and closing mechanism (6) is arranged at the hinge end between the cabinet body (1) and the cabinet door (2), and is used for moving the rotating shaft of the cabinet door (2) outward when the cabinet door (2) rotates, so as not to occupy the side space of the cabinet body (1); The cabinet door positioning mechanism (7) is arranged on one side of the bottom of the cabinet body (1) to position the opening angle of the cabinet door (2) of the vending machine; The cargo tray (8) is accommodated in the cabinet (1), and connecting hooks (83) are arranged at both ends of the back of the cargo tray (8) for hooking the cargo tray (8) on the hanging parts of the cabinet (1) so as to place the cargo tray (8) obliquely; a lifter (86) and a rear guide (87) are arranged on the cargo path of the cargo tray (8), a front guide (862) and a lifter block (8634) are arranged at the front end of the lifter (86), and a lifter block (8634) is arranged on the inner side of the front guide (862), so that the bottom of the article passes over the front guide (862), the article as a whole is seated on the front guide (862) and the rear guide (87), and the rear end of the article is pressed on the rear guide (87); The door lock linkage mechanism (9) is arranged on the opening side of the cabinet door (2), and comprises an electromagnetic lock (92), a mechanical lock (93) and a linkage line (94). The electromagnetic lock (92) and the mechanical lock (93) are linked together via the linkage line (94), so that the cabinet door (2) can be opened in either manner. The cargo pickup port (4) comprises: A frame (41) is mounted at the take-out port of the vending machine and is used to provide installation and support; Specifically, the frame (41) is provided with a first mounting through hole (411) and a second mounting through hole (412) on both sides of the cargo receiving port, and both side walls of the frame (41) are provided with a rotating shaft (413); a rear extension plate (414) is fixedly arranged at the inner upper edge of the frame (41) and arranged close to the barrier component (43) to increase the height of the barrier component (43) and enhance the anti-theft effect; The front stop assembly (42) is assembled on the outside of the frame (41) and is turned outward and downward with the lower edge of the outside of the frame (41) as the axis; Specifically, the front baffle assembly (42) includes a first rotating shaft (421) fixedly disposed at the outer lower edge of the frame (41); a front baffle plate (422) assembled on the first rotating shaft (421); a front baffle plate connecting block (423) fixedly disposed on the inner side of the front baffle plate (422) and assembled and connected to the three-stage folding arm (44); and a pull groove (424) opened on the upper part of the front baffle plate (422); The barrier component (43) is mounted on the inner side of the frame (41) and is turned inward and upward with the inner upper edge of the frame (41) as the axis; Specifically, the blocking assembly (43) comprises a second rotating shaft (431) fixedly mounted on the rear extension plate (414); a blocking plate (432) assembled on the second rotating shaft (431); and a blocking plate connecting block (433) fixedly mounted on the inner side of the blocking plate (432) and assembled and connected with the third-level folding arm (44); A three-stage folding arm (44) is mounted on the rotating shaft (413), one end of which passes through the first mounting through hole (411) and is mounted on the inner side of the front block component (42), and the other end of which is mounted on the inner side of the barrier component (43), so that the front block component (42) and the barrier component (43) are linked to each other; Specifically, the three-stage folding arm (44) comprises a first rod body (441), a second rod body (442) and a third rod body (443); the second rod body (442) is assembled on the rotating shaft (413); one end of the first rod body (441) is assembled on the front baffle connecting block (423), and the other end thereof passes through the first mounting through hole (411) to be assembled and connected with the front end of the second rod body (442); one end of the third rod body (443) is assembled on the baffle connecting block (433), and the other end thereof is assembled and connected with the rear end of the second rod body (442); in the folded state, the connection between the third rod body (443) and the second rod body (442) passes through the second mounting through hole (412); The three-stage folding arms (44) are arranged in pairs on the side walls of the frame (41) and pass through the second mounting through holes (412) in the folded state.

2. The vending machine according to claim 1, characterized in that: The top-mounted communication module mechanism (3) comprises a mounting frame (31), an inspection port (32), a communication port (33), an LED light bar (34), a positioning piece (35) and an insertion limit bar (36); The mounting frame (31) is an open-top box, and hanging edges (311) are provided at both ends of the mounting frame (31). The mounting frame (31) is hung on the inner wall of the top of the cabinet (1) through the hanging edges (311); a screw hole (3111) is provided on the hanging edge (311), and the screw hole (3111) is a long slot hole with a round hole. The screw assembled on the inner wall of the top of the cabinet (1) can be inserted from the round hole end of the screw hole (3111). The mounting frame (31) can be adjusted by translation forward and backward, and is hung on the inner wall of the top of the cabinet (1) by screws to be locked and fixed; an insertion edge (312) is provided on the back of the mounting frame (31) for limiting the mounting frame (31) in the back direction; a limiting block (319) is provided on the inner side of the front of the mounting frame (31) for limiting the mounting frame (31) in the forward direction; The back of the box of the mounting frame (31) is sloped to prevent the objects from colliding with each other when the objects are dropped. A heat dissipation hole (313) is provided on the back of the box of the mounting frame (31), and the position of the heat dissipation hole (313) is connected to the drop passage. Tool holes (314) are provided around the box of the mounting frame (31) for wiring and installing a communication module. Inside the box of the mounting frame (31), a motor mounting seat (315) is provided at one end for installing a motor, and a communication strip (318) is provided at the other end for connecting a power supply. A router (316) and a monitor (317) are provided in the middle of the box of the mounting frame (31), and the monitor (317) is used for video recording to facilitate future inquiries. The inspection opening (32) is arranged on the top of the cabinet (1) and is opposite to the opening of the mounting frame (31); a cover plate is provided on the inspection opening (32), and the cover plate is made of a transparent material; The communication port (33) is arranged at the top of the cabinet (1) and is adjacent to the inspection port (32) and opposite to the opening of the mounting frame (31), thereby eliminating shielding and facilitating smooth communication signals; An LED light strip (34) is arranged at the bottom of the mounting frame (31) and is used for lighting when the cabinet door (2) is opened; The insertion limit strip (36) is an inclined pressure plate, which is arranged on the inner wall of the top of the cabinet (1) and is plugged into the insertion edge (312) of the installation frame (31). When the installation frame (31) is installed, the insertion edge (312) is inserted into the insertion limit strip (36). The insertion limit strip (36) not only limits the installation frame (31) but also has a pressing effect. The positioning piece (35) is arranged on the inner wall of the top of the cabinet (1) and corresponds to the limiting block (319) of the installation frame (31). When the insertion edge (312) is inserted into the insertion limiting strip (36) to limit the installation frame (31), the positioning piece (35) and the limiting block (319) are hooked together.

3. The vending machine according to claim 1, characterized in that: The power line protection mechanism (5) comprises a slot (51), a sealing plate (52) and ribs (53); The slot (51) is arranged in a slot at the lower part of the back of the cabinet (1), and wing edges are provided on both wings of the U-shaped slot for connecting it to the rib (53) of the cabinet (1); insertion holes (513) are arranged in an array on both side plates of the U-shaped slot of the slot (51), and mounting holes (512) are arranged on the bottom plate of the U-shaped slot of the slot (51); locking holes (511) are provided on the sides of the mounting holes (512); The rib (53) is arranged on the inner side of the slot of the vending machine, one side of which is connected to the inner wall of the back side of the vending machine, and the other side is used to assemble the slot (51) and fix it, so that the slot (51) has a receiving cavity; The sealing plate (52) is arranged outside the slot of the vending machine to seal the slot (51), and a power line through hole (521) is arranged in an array at the lower part of the sealing plate (52), and an open through slot is arranged at the lower part thereof to accommodate the power line; The sealing plate (52) isolates the power plug and the reserved power cord in the slot (51); when the vending machine is displaced, the reserved power cord is extended and released to prevent the power plug from falling off the power strip and causing the vending machine to lose power.

4. The vending machine according to claim 1, characterized in that: The opening and closing mechanism (6) comprises a protruding connection block (61), a top rotating shaft (62), a bottom rotating shaft (63), a support platform (64) and a supporting roller (65); The protruding connection block (61) is an L-shaped structure, one side of which is connected to the cabinet body (1) and is fixed to one end of the top front of the cabinet body (1) in a cantilever manner, and the other side is provided with a through hole for connecting to the cabinet door (2); The top rotating shaft (62) is a circular shaft, which passes through a through hole on the protruding connecting block (61) and is assembled on one end of the top of the cabinet door (2), so that the cabinet door (2) can rotate around the top rotating shaft (62) as the axis; The bottom rotating shaft (63) is a stepped shaft, the upper part of which is connected to one end of the bottom of the cabinet door (2) and is colinear with the top rotating shaft (62), so that the cabinet door (2) rotates around the colinearity of the top rotating shaft (62) and the bottom rotating shaft (63), thereby opening the cabinet door (2); a shaft shoulder is provided in the middle part to form a press-fit limit block for supporting the cabinet door (2); The support platform (64) is a strip-shaped structure and is arranged on the front side of the bottom of the cabinet (1). The lower part of the bottom rotating shaft (63) is assembled on the support platform (64), and its shaft shoulder is located on the plane of the support platform (64) to play a role of limiting. The supporting roller (65) is used for slidingly supporting the cabinet door (2), and comprises a roller (651), a roller shaft (652) and a roller seat (653); A roller assembly groove (212) is provided at the bottom of the cabinet door (2); a roller seat (653) is provided in the roller assembly groove (212); a roller shaft (652) is mounted on the roller seat (653); a roller (651) is embedded on the roller shaft (652) and is used to be seated on the support platform (64) to support the cabinet door (2) and form a support point for the cabinet door to slide smoothly; A transverse positioning plate (21) and a longitudinal positioning plate (22) are provided on the cabinet door (2); arc grooves (211) are provided at the left and right ends of the transverse positioning plate (21) for respectively assembling the top rotating shaft (62) and the bottom rotating shaft (63); rectangular grooves (221) are provided at the upper and lower ends of the longitudinal positioning plate (22) for respectively accommodating the top rotating shaft (62) and the bottom rotating shaft (63); and the rectangular grooves (221) correspond to and converge with the arc grooves (211) to assemble the top rotating shaft (62) and the bottom rotating shaft (63) for axial and radial positioning.

5. The vending machine according to claim 1, characterized in that: The cabinet door positioning mechanism (7) is arranged on one side of the bottom of the cabinet body (1), and comprises a first installation positioning portion (71), a first connecting shaft (72), a second connecting shaft (73), a second installation positioning portion (74) and a rotating shaft (75); The first installation positioning portion (71) is used to connect one end of the cabinet door positioning mechanism (7) to the bottom plate of the cabinet body (1) and fix it; The first connecting shaft (72) is a telescopic shaft, one end of which is rotatably connected to the first mounting positioning portion (71), and the first connecting shaft (72) can rotate around the first mounting positioning portion (71) when telescoping; the other end is provided with a lifting lug (721) for connection; The second connecting shaft (73) is assembled at the bottom of the cabinet door (2), one end of which is movably connected to the lifting ear (721) of the first connecting shaft (72), and is connected and fixed to the inner wall of the cabinet door (2), forming a first point connection and fixation of the second connecting shaft (73); The rotating shaft (75) is used to movably connect the lifting ear (721) with one end of the second connecting shaft (73), so that the second connecting shaft (73) can rotate around the rotating shaft (75) to form a rotation relative to the first connecting shaft (72); The second installation positioning portion (74) is mounted on the bottom of the cabinet door (2), and the other end of the second connecting shaft (73) is connected to the second installation positioning portion (74), forming a second point connection and fixation of the second connecting shaft (73); One end of the cabinet door positioning mechanism (7) is mounted on the bottom plate of the cabinet body (1) via a first mounting positioning portion (71), and the other end is fixed to the bottom of the cabinet door (2) via a two-point connection; the first connecting shaft (72) and the second connecting shaft (73) are movably connected via a rotating shaft (75) to control the opening of the cabinet door (2); Specifically, a movable joint is provided in the middle of the first installation positioning portion (71) for connecting the second connecting shaft (73); threaded holes are arranged in the first installation positioning portion (71) for connecting to the bottom plate of the cabinet (1); Specifically, the first connecting shaft (72) is a cylinder, and a movable joint is provided on the piston rod of the cylinder and connected to the first mounting positioning portion (71); a lifting ear (721) is provided at the bottom of the cylinder and connected to the second connecting shaft (73); Specifically, the second installation positioning portion (74) is a side-mounted connecting seat, a connecting hole is provided on the connecting seat, and the connecting seat is connected to the second connecting shaft (73) via a pin shaft (741), and through holes (742) are distributed on both sides of the bottom of the second installation positioning portion (74) for fixing the second installation positioning portion (74) to the bottom of the cabinet door (2); Specifically, the second connecting shaft (73) is a shaft structure, comprising a single ear (731) and a double ear seat (732); a double ear seat (732) is provided at one end of the second connecting shaft (73) for connecting the lifting ear (721); a rotating shaft (75) assembles the double ear seat (732) and the lifting ear (721) together to form a movable connection; seat plates are provided on both sides of the bottom of the double ear seat (732); bolt holes (733) are evenly distributed on the seat plates for connecting the double ear seat (732) to the inner wall of the cabinet door (2); a single ear (731) is provided at the other end of the second connecting shaft (73); the single ear (731) is connected to the connecting hole of the second mounting positioning portion (74) through a pin shaft (741).

6. The vending machine according to claim 1, characterized in that: The cargo tray (8) comprises a shelf (81), a supporting chassis (82), a connecting hook (83), a partition plate (85), a lifter (86) and a rear guide (87); The connecting hook (83) is a curved structure, comprising a connecting plate (831), a limiting hook (832) and a hook through hole (833); An L-shaped connecting plate (831) is provided at one end of the connecting hook (83) for connecting the pallet, a limiting hook (832) is provided at the other end of the connecting hook (83), and a hook through hole (833) for inserting a hanging part is provided between the connecting plate (831) and the limiting hook (832); one end of the hanging part is inserted into the hook through hole (833) and locked by the limiting hook (832), and the other end is assembled on the column of the vending machine; The partition plate (85) is a rectangular plate used to separate and arrange items to form an independent storage channel, and the items are stored on the channel; the lower part and the rear part of the partition plate (85) are provided with protrusions for insertion and fixing; The shelf (81) includes a bottom plate (811), a back plate (812), a side plate (813) and a cornice plate (814); The bottom plate (811) is a rectangular structure. A back plate (812) is provided at the rear end of the bottom plate (811). Side plates (813) are provided on both sides of the bottom plate (811). The bottom plate (811), the back plate (812) and the side plates (813) are combined to form a storage space. Positioning holes (8121) are arranged in an array on the bottom plate (811) and the back plate (812). The partition plate (85) is inserted into the positioning holes (8121) through a protruding portion to form a cargo channel for storing items. Connecting hooks (83) are provided at both ends of the back plate (812), and the connecting plate (831) and the back plate (812) are connected to each other; an eaves plate (814) is provided at the front end of the bottom plate (811), and fixing holes (8141) are provided at both ends of the eaves plate (814), and the shelf (81) is connected to the vending machine through the fixing holes (8141), and the front end of the inclined shelf (81) is fixed, and when the shelf (81) is disassembled, it only needs to be disassembled at the front end of the vending machine; The support chassis (82) is arranged at the bottom of the shelf (81) and is used to support the shelf (81); the front end of the support chassis (82) is connected to the eaves plate (814), and the rear end is connected to the bottom of the bottom plate (811); a corner limit block (821) is arranged at the rear end of the support chassis (82); and a communication hole (822) is provided on the support chassis (82) for heat dissipation and wiring of electrical components; The lifter (86) is arranged between the partition plates (85) and is used to limit the front end of the object; Support reinforcing ribs (84) are provided between the bottom plate (811) and the supporting chassis (82) to enhance the supporting strength of the bottom plate (811); The bottom plate (811) is provided with a block card seat (8111) and a lifting module mounting hole (8112) arranged in sequence, each cargo lane has a corresponding block card seat (8111) and a lifting module mounting hole (8112), the block card seat (8111) is used to assemble a block for controlling an item, and the accommodating cavity of the lifting module mounting hole (8112) is used to assemble a lifting device (86) for lifting an item, and the front end of the lifting device (86) is provided with a front guide (862) and a lifting block (86). 634), the front guide (862) passes through the lifting module mounting hole (8112) and can roll and support the article; a lifting block (8634) is provided on the inner side of the front guide (862), and the lifting block (8634) can pass through the lifting module mounting hole (8112) and extend upward to lift the article placed in the cargo channel, so that the bottom of the article passes over the front guide (862), and the article as a whole is located on the front guide (862) and the rear guide (87), so that the article can slide down; The rear guide (87) is arranged between the partition plates (85), and the rear end of the article is pressed on the rear guide (87) to facilitate the article to slide down; the rear guide (87) is a rolling friction structure, comprising a shaft and a shaft sleeve, the shaft being arranged in the middle of the cargo channel and passing through the partition plates (85), the shaft being sleeved on the shaft and being placed in the corresponding cargo channel, and being used for rolling support of the article.

7. The vending machine according to claim 6, characterized in that: The lifter (86) comprises a lifter housing (861), a front guide (862), a lifter mechanism (863), a rotating mechanism (864), a gear mechanism (865) and a lifter motor mounting seat (866); The lifter housing (861) is a box structure. A front guide (862) passing through a lifter module mounting hole (8112) is provided at the top of one end of the lifter housing (861). A lifter block through hole (8612) is provided inside the front guide (862). A lifter mechanism (863), a rotating mechanism (864), a gear mechanism (865) and a lifter motor mounting seat (866) are accommodated in the lifter housing (861). A lifter motor mounting seat (866) is provided at the other end of the lifter housing (861) for assembling the lifter. The motor and the output end of the lifter motor cooperate with the gear mechanism (865), the gear mechanism (865) transmits power to the rotating mechanism (864), the rotating mechanism (864) links the lifting mechanism (863), and a lifting block (8634) is arranged on the lifting mechanism (863). When lifting, the lifting block (8634) sequentially passes through the lifting block through hole (8612) on the lifter housing (861) and the lifting module installation hole (8112) on the cargo channel to extend upward, lift the object and make it pass over the front guide (862) and then fall.

8. The vending machine according to claim 7, characterized in that: The jacking device housing (861) is a "C"-shaped box body. A side plate (8611) is provided on the side of the jacking device housing (861) to cover it. One end of the top of the jacking device housing (861) is provided with a jacking block through hole (8612), and the jacking block (8634) passes through the jacking block through hole (8612) and extends upward; The front guide (862) includes a roller (8621) and a roller seat (8622); the roller seat (8622) is a support shaft seat, which is arranged at one end of the top of the jacking device housing (861) for assembling the front guide (862) on the jacking device housing (861); the roller (8621) is a rolling support roller, which is located on the jacking device housing (861) through two roller seats (8622) for rolling support of articles to reduce the frictional resistance of the articles; The jacking mechanism (863) includes a pry plate rotating shaft (8631), a pry plate (8632), a pry plate limit block (8633) and a jacking block (8634); The jacking block (8634) is an arc-shaped sheet structure, which can penetrate the jacking block through hole (8612) and extend upward to lift the article so that it exceeds the roller (8621) of the front guide (862) and slides into the pickup opening of the vending machine; The pry plate (8632) is a straight plate-shaped structure. A shaft hole is provided in the middle of the pry plate (8632) for assembling the pry plate rotating shaft (8631), and it is fixed on the side wall of the jacking device housing (861) through the pry plate rotating shaft (8631); one end of the pry plate (8632) is connected and fixed to the jacking block (8634), and a pry plate limit block (8633) is provided near the pry plate rotating shaft (8631) at its lower part for controlling the fall of the pry plate (8632); The rotating mechanism (864) includes a jacking device rotating shaft (8641), a jacking device gear (8642), a jacking device rotating plate (8643) and a jacking device limit plate (8644); A jacking device rotating shaft (8641) is provided at the center of the jacking device gear (8642), and the jacking device gear (8642) is connected and fixed on the side wall of the jacking device housing (861) through the jacking device rotating shaft (8641); the jacking device rotating plate (8643) is a semi-circular arc plate, which is arranged radially on the jacking device gear (8642). When the jacking device gear (8642) rotates, the jacking device rotating plate (8643) presses down the pry plate (8632) above the other end of the pry plate (8632), and the pry plate (8632) rotates around the pry plate rotating shaft (8631). At the same time, the jacking block (8634) at one end of the pry plate (8632) extends out of the jacking block through hole (8612), thereby lifting the article; near the side of the jacking device gear (8642) close to the pry plate (8632), a jacking device limit plate (8644) is provided. The jacking device limit plate (8644) is an arc-shaped protrusion for controlling the swing of the pry plate (8632); The gear mechanism (865) includes a driven gear shaft (8651) and a transition gear shaft (8652); The driven gear shaft (8651) is provided with a small driven gear and a large driven gear, and the transition gear shaft (8652) is provided with a small transition gear and a large transition gear; the output end of the lifter motor is provided with a driving gear that meshes with the large driven gear, and the small driven gear meshes with the large transition gear, so that the small transition gear meshes with the lifter gear (8642), and the power is transmitted from the lifter motor to the lifter gear (8642).

9. The vending machine according to claim 1, characterized in that: The door lock linkage mechanism (9) comprises an electromagnetic lock (92), a mechanical lock (93) and a linkage line (94); A lock ring (11) is provided on the side wall of the cabinet body (1), and a connecting groove (91) is provided inside the cabinet door (2); An electromagnetic lock (92) is fixedly mounted on the inner side of the cabinet door (2) and arranged corresponding to the position of the lock ring (11), so that it cooperates with the lock ring (11) to realize the opening and closing of the cabinet door (2); A mechanical lock (93) is fixedly mounted on the inner side of the cabinet door (2); A linkage line (94), one end of which is assembled on the electromagnetic lock (92), the other end of which is assembled on the mechanical lock (93), and is arranged along the connecting groove (91); Specifically, the electromagnetic lock (92) comprises a housing (921) fixedly mounted on the inner side of the cabinet door (2), having an accommodating space therein and provided with two upper and lower mounting shafts, a notch being provided at a position on the inner side of the housing (921) corresponding to the lock ring (11) so that the lock ring (11) can extend into the electromagnetic lock (92); a lock catch (922) mounted on the lower mounting shaft inside the housing (921), arranged close to the lock ring (11) and cooperating with the lock ring (11); a lock hook (923) mounted on the upper mounting shaft inside the housing (921), having a rear end engaged with the upper end of the lock catch (922) and a threaded slotted hole being provided at the front end; a connecting bolt (924) mounted on the front end of the lock hook (923); and a telescopic sleeve rod (925) sleeved on the connecting bolt (924). The tail end of the connecting bolt (924) can move up and down within a certain stroke; the electromagnet (926) has one end mounted on the lower side of the telescopic sleeve rod (925) and the other end mounted on the inner bottom end of the shell (921), and a wire is passed through the lower wall of the shell (921) to supply power to the electromagnet (926) and control its start and stop; wherein a rotation spring is sleeved on the lower mounting shaft inside the shell (921), and a through slot is provided on the upper side of the shell (921) so that the linkage wire (94) can enter the inside of the shell (921) and be assembled and linked with the connecting bolt (924); the telescopic positioning column (927) is mounted inside the shell (921) and extends through the side wall of the shell (921) toward the cabinet (1), and its extension portion has resilience; Specifically, the mechanical lock (93) comprises a lock body (931) fixedly mounted on the inner side of the cabinet door (2), the front end of which is used to insert a key, and the rear end of which passes through the cabinet door (2) and extends toward the cabinet body (1); a linkage piece (932) having one end assembled at the rear end of the lock body (931) and the other end extending in the direction of the electromagnetic lock (92) and having a through hole for assembling a linkage line (94).