Goods shelf fixing structure and selling cabinet
The design of the connecting strips and fixing rods of the shelf fixing structure enables flexible installation and disassembly of the shelf, solves the problems of shelf damage and cost waste during transportation, and improves transportation stability and environmental protection.
Patent Information
- Application Number
- CN202422808181.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-11-18
AI Technical Summary
Existing shelf fixing methods have problems in terms of cost, versatility and environmental protection, which makes the shelves of smart vending cabinets easily damaged or the goods damaged during transportation, and increases transportation costs.
The shelf fixing structure is adopted, including connecting strips and fixing rods. Through the detachable connection of hooks and buckles, the shelf can be flexibly installed, disassembled and adjusted in height to ensure transportation stability.
It improves the transportation stability and space utilization flexibility of the shelves, reduces transportation costs, reduces packaging material waste, and enhances environmental protection.
Smart Images

Figure CN223380332U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of vending cabinets, in particular to a shelf fixing structure and a vending cabinet. Background Art
[0002] With the continuous advancement of intelligent technology, smart vending machines have become an integral part of modern retail, widely used in various public places such as airports, train stations, shopping malls, and schools. Through automated vending systems, smart vending machines significantly improve transaction convenience and efficiency, satisfying consumers' demand for instant shopping. However, the design and implementation of smart vending machines present several technical challenges, particularly in terms of shelving system flexibility and transport stability.
[0003] The height of shelves within smart vending machines often needs to be adjusted based on the types and sizes of merchandise being sold, ensuring neat and orderly display and easy selection for consumers. This requires the shelves to be highly mobile, allowing them to be adjusted up and down as needed. However, while this design offers convenience, it also presents challenges during container transportation. During container transportation, if the shelves are free-standing, they can easily shift due to bumps and vibrations, or even collide with each other, causing damage to the shelves and the merchandise. Therefore, shelf securing is crucial. Currently, there are two common methods for securing shelves on the market. One method completely secures the shelves to the vending machine, which prevents the spacing between shelves from being adjusted flexibly based on the size of the merchandise. The other method involves direct securing with packaging materials. This involves filling the gap between the shelves and the vending machine with cushioning material to support and secure the shelves, preventing them from shifting during transportation. However, this method results in significant waste of packaging materials, increasing transportation costs and being environmentally friendly.
[0004] In summary, existing shelf fixing methods have certain problems in terms of cost, versatility, and environmental protection. Therefore, developing a low-cost, highly versatile, and environmentally friendly shelf fixing technology is of great significance for improving the transportation stability of smart vending cabinets and reducing operating costs. Utility Model Content
[0005] In order to solve the technical problem that the shelves of the prior art vending cabinets are prone to falling during transportation, the utility model provides a shelf fixing structure and a vending cabinet.
[0006] The technical solution adopted in this utility model is:
[0007] The utility model proposes a shelf fixing structure, comprising:
[0008] At least one shelf is installed in the cabinet, and connecting strips are provided on the opposite sides of each shelf;
[0009] Multiple fixing rods, each of which is vertically arranged on two opposite sides of the cabinet body, each of which is provided with a plurality of hanging holes spaced apart along its length, the multiple fixing rods being parallel to each other and the hanging holes being opposite to each other, and the hanging holes at the same height being used to connect a shelf;
[0010] The connecting piece can be hung on the hanging hole of the fixing rod through a hook and can be detachably connected to the connecting strip at the edge of the shelf. After the connecting piece is connected to the connecting strip, the hook of the connecting piece is restricted in the hanging hole.
[0011] Furthermore, the connecting bar is located on the bottom surface of the shelf, and the connecting bar includes: a first vertical plate, a second vertical plate and a first horizontal plate;
[0012] The upper edge of the first vertical board is connected to one side edge of the shelf, the first vertical board and the second vertical board are parallel to each other, the two opposite sides of the first horizontal board are respectively connected to the lower edges of the first vertical board and the second vertical board, and a gap is left between the second vertical board and the bottom surface of the shelf.
[0013] Furthermore, the connecting member includes a first connecting plate, a second connecting plate and a third connecting plate;
[0014] The first connecting plate and the second connecting plate are arranged parallel to each other, and the two opposite sides of the third connecting plate are connected at the lower edges of the first connecting plate and the second connecting plate. A downward hook is provided on the outer wall of the first connecting plate, and an inward buckle is provided on the inner wall of the second connecting plate. When the connecting strips on both sides of the shelf are inserted into the connecting member, the hooks are restricted in the hanging holes, the inner wall of the connecting member is fitted with the outer wall of the connecting strip, and the lower edge of the buckle is clamped on the upper edge of the second vertical plate.
[0015] Furthermore, a notch is provided at a position where the upper edge of the second vertical plate is engaged with the buckle, and the buckle is engaged in the notch.
[0016] Furthermore, a second notch is provided on the second connecting plate for installing a clip, and the clip includes: a first clip portion 23 and a second clip portion 24, the upper edge of the first clip portion 23 is connected to the upper edge of the second notch, and the first clip portion 23 protrudes toward the inner side of the second connecting plate, the upper edge of the second clip portion 24 is connected to the lower edge of the first clip portion 23, and the second clip portion 24 protrudes toward the outer side of the second connecting plate.
[0017] Furthermore, there are four fixing rods, which are divided into two groups and arranged on the inner walls on two opposite sides of the cabinet.
[0018] Furthermore, each of the shelves is connected to the fixing rod via four connecting members.
[0019] Furthermore, the angle between the hook and the first connecting plate is 25°-90°.
[0020] Furthermore, a vertically upward baffle is provided on the rear side of the shelf.
[0021] The utility model provides a vending cabinet comprising any one of the shelf fixing structures described above.
[0022] Compared to the prior art, the present invention proposes a shelf fixing structure comprising at least one shelf, multiple fixing rods, and connectors. Connecting strips are provided at opposite edges of the shelf, and the fixing rods are vertically mounted on opposite inner walls of the cabinet. The connectors are hooked onto the hook holes of the fixing rods and are detachably connected to the connecting strips at the edges of the shelf. The connectors are linked to a connector head, and the hooks of the connectors are confined within the hook holes. The detachable connection between the connectors, connecting strips, and fixing rods allows for easy installation, removal, and height adjustment of the shelf, preventing it from falling during cabinet transport. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. 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 any creative labor.
[0024] Figure 1 This is a schematic diagram of the shelf structure of an embodiment of the utility model;
[0025] Figure 2 This is a schematic diagram of the three-dimensional structure of the connecting piece according to an embodiment of the utility model;
[0026] Figure 3 This is a schematic diagram of the installation structure of the connector according to an embodiment of the present utility model;
[0027] Figure 4 for Figure 3 A local enlarged view of point A;
[0028] Figure 5 This is a schematic diagram of the shelf installation structure of an embodiment of the utility model;
[0029] Figure 6 for Figure 5 A partial enlarged view of point B;
[0030] Figure 7 This is a schematic diagram of the cabinet structure of an embodiment of the utility model;
[0031] Figure 8 for Figure 7 Enlarged schematic diagram of point C.
[0032] 1. Cabinet; 11. Baffle; 12. Shelf; 121. Connecting strip;
[0033] 21. Hook; 22. Connector; 23. First clamping portion 23; 24. Second clamping portion 24. DETAILED DESCRIPTION
[0034] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0035] The principle and structure of the present invention are described in detail below with reference to the accompanying drawings and embodiments.
[0036] With the continuous advancement of intelligent technology, smart vending machines have become an integral part of modern retail, widely used in various public places such as airports, train stations, shopping malls, and schools. Through automated vending systems, smart vending machines significantly improve transaction convenience and efficiency, satisfying consumers' demand for instant shopping. However, the design and implementation of smart vending machines present several technical challenges, particularly in terms of shelving system flexibility and transport stability.
[0037] The height of shelves within smart vending machines often needs to be adjusted based on the types and sizes of merchandise being sold, ensuring neat and orderly display and easy selection for consumers. This requires the shelves to be highly mobile, allowing them to be adjusted up and down as needed. However, while this design offers convenience, it also presents challenges during container transportation. During container transportation, if the shelves are free-standing, they can easily shift due to bumps and vibrations, or even collide with each other, causing damage to the shelves and the merchandise. Therefore, shelf securing is crucial. Currently, there are two common methods for securing shelves on the market. One method completely secures the shelves to the vending machine, which prevents the spacing between shelves from being adjusted flexibly based on the size of the merchandise. The other method involves direct securing with packaging materials. This involves filling the gap between the shelves and the vending machine with cushioning material to support and secure the shelves, preventing them from shifting during transportation. However, this method results in significant waste of packaging materials, increasing transportation costs and being environmentally friendly.
[0038] In summary, existing shelf fixing methods have certain problems in terms of cost, versatility, and environmental protection. Therefore, developing a low-cost, highly versatile, and environmentally friendly shelf fixing technology is of great significance for improving the transportation stability of smart vending cabinets and reducing operating costs.
[0039] like Figure 1-2 As shown, the present invention proposes a shelf fixing structure, including: a shelf 12, a plurality of fixing rods, a connecting bar 121 and a connecting piece 22.
[0040] At least one shelf 12 is installed in the cabinet 1 for placing goods. Connecting strips 121 are respectively provided on two opposite edges of each shelf 12 .
[0041] The fixing rod is in the shape of a long rectangular rod and is hollowed in the middle. The fixing rod is provided with multiple hanging holes at intervals along the length direction. The multiple fixing rods are respectively arranged on the opposite side surfaces of the cabinet body 1, and the multiple fixing rods are parallel to each other and opposite to each other with the hanging holes. The multiple fixing rods are vertically arranged in the cabinet body 1, and the hanging holes of the same height of the multiple fixing rods are used to connect a shelf 12.
[0042] The number of fixing rods can be arbitrarily set according to use requirements, and the more fixing rods there are, the more secure the fixation of the shelf 12. To ensure that the two opposite sides in the cabinet 1 are provided with at least one fixing rod on each side.
[0043] like Figure 3-8 As shown, the connecting member 22 is provided with a hook 21, and the connecting member 22 can be hung on the hanging hole of the fixed rod through the hook 21 and detachably connected to the connecting strip 121 at the edge of the shelf 12. After the connecting member 22 is connected to the connecting strip 121, the hook 21 of the connecting member 22 is confined in the hole of the hook 21.
[0044] Each connecting bar 121 is connected to a fixed rod via at least one connecting member 22. The connecting member 22 is provided with a hook 21 that fits into a hook hole, securing the connecting member 22 to the fixed rod. The connecting members 22 are detachably connected to the connecting bars 121 at the edge of the shelf 12. The detachable connection of the connecting bars 121 to the fixed rod via the connecting members 22 allows for the flexible removal and height adjustment of the shelf 12, as well as limiting the vertical movement of the shelf 12.
[0045] Through the detachable connection between the connector 22, the connecting strip 121, and the fixing rod, the shelf 12 can be easily installed, removed, or the height adjusted. This design allows the layout of the shelf 12 to be quickly changed according to actual needs, improving the flexibility and efficiency of space utilization. Users can freely adjust the height and position of the shelf 12 according to the size, weight, and display requirements of different products, thereby optimizing the display effect. The provision of multiple fixing rods provides stable support for the shelf 12. The design of this shelf fixing structure simplifies the installation process, and users can complete the installation and removal of the shelf 12 without complex tools or skills.
[0046] like Figure 3-8 As shown, in a further embodiment, the connecting bar 121 is U-shaped and is disposed on the bottom surface of the shelf 12, and includes: a first vertical board, a second vertical board and a first horizontal board.
[0047] The first vertical plate is a rectangular strip, and its upper edge is arranged along the length direction of one side edge of the shelf 12 and connected to its edge. The first vertical plate and the second vertical plate are arranged parallel to each other, and the two opposite side edges of the first horizontal plate are respectively connected to the lower edges of the first vertical plate and the second vertical plate, forming a U-shaped groove as a whole. The vertical height of the second vertical plate is smaller than the vertical height of the first vertical plate, so that a gap is left between the second vertical plate and the bottom surface of the shelf 12 for clamping with the connecting piece 22.
[0048] The connecting member 22 is U-shaped and includes a first connecting plate, a second connecting plate, and a third connecting plate.
[0049] The first connecting plate and the second connecting plate are arranged parallel to each other, and the two pairs of two side edges of the third connecting plate are connected to the lower edges of the first connecting plate and the second connecting plate. A downward hook 21 is provided on the outer wall of the first connecting plate, and the hook 21 is hung in the hanging hole, and the angle between the hook 21 and the first connecting plate is 25°-90°. An inward buckle is provided on the inner wall of the second connecting plate. When the connecting strips 121 on both sides of the shelf 12 are snapped into the connecting member 22, the hook 21 is restricted by the shelf 12 in the hole of the hook 21, so that the connecting member 22 will not fall off from the hanging hole due to the transportation of the cabinet 1. When the connecting strips 121 on both sides of the shelf 12 are snapped into the connecting member 22, the inner wall of the connecting member 22 is fitted with the outer wall of the connecting strip 121, that is, the connecting strip 121 is snapped into the connecting member 22 and is wrapped by the connecting member 22. At this time, the lower edge of the buckle is snapped onto the upper edge of the second vertical plate. The design of the hook 21 and the buckle ensures the stability of the connection between the shelf 12 and the fixed rod, and prevents the shelf 12 from moving and falling off during the transportation of the cabinet 1, causing damage to the cabinet 1 and the shelf 12.
[0050] In a further embodiment, the connector 22 is U-shaped and includes a first connecting plate, a second connecting plate, and a third connecting plate. The first connecting plate and the second connecting plate are arranged parallel to each other, and two pairs of two side edges of the third connecting plate are connected at the lower edges of the first and second connecting plates. A downward hook 21 is provided on the outer wall of the first connecting plate, and the hook 21 is hung in the hanging hole. The second connecting plate is provided with a second notch for mounting a clip. The clip includes a first clip portion 23 and a second clip portion 24. The first clip portion 23 and the second clip portion 24 are rectangular strips. The upper edge of the first clip portion 23 is connected to the upper edge of the second notch, and the first clip portion 23 protrudes toward the inner side of the second connecting plate. The upper edge of the second clip portion 24 is connected to the lower edge of the first clip portion 23, and the second clip portion 24 protrudes toward the outer side of the second connecting plate.
[0051] The connecting bar 121 is U-shaped, forming a tight fit with the bottom surface of the shelf 12. The combination of the first vertical plate, the second vertical plate, and the first horizontal plate forms a stable support structure. This design not only enhances the stability of the shelf 12 itself, but also improves the strength of the connection with the connecting member 22. The connecting member 22 also adopts a U-shaped design, forming a good match and wrapping relationship with the connecting bar 121. The design of the hook 21 and the buckle further enhances the stability of the connection. Even if the cabinet 1 encounters bumps and vibrations during handling or transportation, it can effectively prevent the shelf 12 from moving or falling off, thereby protecting the cabinet 1 and the shelf 12 from damage. The design of the connecting bar 121 and the connecting member 22 makes the installation and removal process simpler and faster. The user simply hangs the connecting member 22 on the hanging hole of the fixing rod via the hook 21, and then snaps the connecting bar 121 of the shelf 12 into the connecting member 22 to complete the installation. To remove, simply reverse the operation. This design not only improves installation efficiency but also reduces the difficulty of operation, making it easy for even non-professionals to complete the installation and removal of the shelf 12.
[0052] In a further embodiment, a notch is provided at the upper edge of the second vertical plate of the connecting strip 121 for engaging with the buckle, and the buckle is locked in the notch to prevent the shelf 12 from moving horizontally.
[0053] By providing a notch on the upper edge of the second riser and engaging with the buckle of the connector 22, this design effectively limits the horizontal movement of the shelf 12. Even when subjected to external forces, the shelf 12 remains stable and is less likely to shake or shift, thereby ensuring the effective and safe display of goods. The coordinated design of the notch and buckle ensures a tighter and more secure connection between the connecting strip 121 and the connector 22. This design not only improves the strength of the connection but also enhances the overall load-bearing capacity of the shelf 12, allowing it to withstand greater weight and pressure.
[0054] The connecting strip 121 can be spliced with the shelf 12 or can be integrally formed with the shelf 12 .
[0055] like Figure 3-8 As shown, when installing the shelf 12, first hang the hook 21 of the connecting member 22 in the hanging hole of the connecting strip 121, then place the shelf 12 parallel to the cabinet 1, align the connecting strip 121 on the shelf 12 with the hook 21 and press it downward so that the connecting strip 121 is locked into the connecting member 22. During the process of locking the connecting strip 121 and the connecting member 22, it is necessary to press the shelf 12 downward with force so that the buckle of the connecting member 22 is locked on the upper edge of the connecting strip 121. When disassembling the shelf 12, pull outward the second locking portion 24 of the buckle so that the buckle no longer locks the upper edge of the connecting strip 121, and the shelf 12 can be removed.
[0056] In a further embodiment, four fixing rods are provided, which are divided into two groups and are respectively arranged on the inner walls of the cabinet body 1 on two opposite sides. The design of multiple fixing rods makes it possible to better limit the position of the shelf 12.
[0057] In a further embodiment, each shelf 12 is connected to the fixing rods via four connecting members 22. Two connecting members 22 are provided on the connecting bar 121 of each shelf 12 for connecting to the two fixing rods on one side of the cabinet 1. The combination of multiple fixing rods and multiple connecting members 22 makes the fixing effect of the shelf 12 better and more secure.
[0058] In a further embodiment, the shelf 12 is hollowed out to facilitate the drainage of condensed water from goods placed on the shelf 12, and a vertical baffle 11 is provided on the rear side of the shelf 12 to prevent the goods from exceeding the shelf 12 and falling into the cabinet 1;
[0059] The utility model also provides a vending cabinet, which includes the shelf fixing structure of the present application.
[0060] Compared with the prior art, the present invention proposes a shelf fixing structure, comprising: at least one shelf 12, a plurality of fixing rods and a connecting piece 22. Inner connecting strips 121 are respectively provided at the edges of the opposite sides of the shelf 12, and the fixing rods are vertically provided on the opposite side walls inside the cabinet 1. The connecting piece 22 is hung on the hanging hole of the fixing rod through a hook 21, and is detachably linked to the connecting strip 121 on the edge of the shelf 12. The connecting piece 22 is connected to a connecting head chain structure, and the hook 21 of the connecting piece 22 is restricted in the hook 21 hole. Through the detachable connection between the connecting piece 22, the connecting strip 121 and the fixing rod, the shelf 12 can be easily installed, disassembled or adjusted in height, and the problem of the shelf 12 easily falling during the transportation of the cabinet 1 can be prevented.
[0061] It should be noted that the terms used above are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present invention. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.
[0062] Unless otherwise specifically stated, the relative arrangement of the parts and steps, the numerical expressions and the numerical values set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The techniques, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods and equipment should be considered as part of the authorization specification. In all examples shown and discussed here, any specific values should be interpreted as being merely exemplary and not as limitations. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, and therefore, once an item is defined in one figure, it does not need to be further discussed in subsequent figures.
[0063] In the description of the present invention, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.
[0064] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.
[0065] In addition, it should be noted that the use of words such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above words have no special meaning and therefore cannot be understood as limiting the scope of protection of this utility model.
[0066] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A shelf fixing structure, characterized in that: include: At least one shelf is installed in the cabinet, and connecting strips are provided on the opposite sides of each shelf; Multiple fixing rods, each of which is vertically arranged on two opposite sides of the cabinet body, each of which is provided with a plurality of hanging holes spaced apart along its length, the multiple fixing rods being parallel to each other and the hanging holes being opposite to each other, and the hanging holes at the same height being used to connect a shelf; The connecting piece can be hung on the hanging hole of the fixing rod through a hook and can be detachably connected to the connecting strip at the edge of the shelf. After the connecting piece is connected to the connecting strip, the hook of the connecting piece is restricted in the hanging hole.
2. The shelf fixing structure according to claim 1, characterized in that: The connecting bar is located on the bottom surface of the shelf, and the connecting bar includes: a first vertical plate, a second vertical plate and a first horizontal plate; The upper edge of the first vertical board is connected to one side edge of the shelf, the first vertical board and the second vertical board are parallel to each other, the two opposite sides of the first horizontal board are respectively connected to the lower edges of the first vertical board and the second vertical board, and a gap is left between the second vertical board and the bottom surface of the shelf.
3. The shelf fixing structure according to claim 2, characterized in that: The connecting member includes: a first connecting plate, a second connecting plate and a third connecting plate; The first connecting plate and the second connecting plate are arranged parallel to each other, and the two opposite side edges of the third connecting plate are connected to the lower edges of the first connecting plate and the second connecting plate. The hook is provided on the outer wall of the first connecting plate, and the inward buckle is provided on the inner wall of the second connecting plate. When the connecting strips on both sides of the shelf are inserted into the connecting member, the hook is restricted in the hanging hole, the inner wall of the connecting member is fitted with the outer wall of the connecting strip, and the lower edge of the buckle is clamped on the upper edge of the second vertical plate.
4. The shelf fixing structure according to claim 3, characterized in that: A notch is provided at the position where the upper edge of the second vertical plate is engaged with the buckle, and the buckle is locked in the notch.
5. The shelf fixing structure according to claim 3, characterized in that: A second notch is provided on the second connecting plate for installing a clip, and the clip includes: a first clipping portion and a second clipping portion, the upper edge of the first clipping portion is connected to the upper edge of the second notch, and the first clipping portion protrudes toward the inner side of the second connecting plate, the upper edge of the second clipping portion is connected to the lower edge of the first clipping portion, and the second clipping portion protrudes toward the outer side of the second connecting plate.
6. The shelf fixing structure according to claim 1, characterized in that: There are four fixing rods, which are divided into two groups and arranged on the inner walls on two opposite sides of the cabinet.
7. The shelf fixing structure according to claim 6, characterized in that: Each of the shelves is connected to the fixing rod via four connecting members.
8. The shelf fixing structure according to claim 3, characterized in that: The included angle between the hook and the first connecting plate is 25°-90°.
9. The shelf fixing structure according to claim 1, characterized in that: A baffle extending vertically upward is provided on the rear side of the shelf.
10. A vending cabinet, characterized in that: It comprises the shelf fixing structure according to any one of claims 1 to 9.