Self-service equipment

By using the cabinet and base plug-in structure and detachable fastener design of the self-service equipment, the problems of tripping over users and increasing equipment height have been solved, thus improving safety, ease of use and anti-theft performance.

CN224035932UActive Publication Date: 2026-03-24WEIHAI NEW BEIYANG DIGITAL TECH +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

The existing self-service equipment is often installed in ways that could trip users or increase the height of the equipment, posing safety and inconvenience issues.

Method used

The cabinet and base are connected by a plug-in structure. The fasteners are detachably connected through an open opening. The base is hidden at the bottom of the cabinet, and the fasteners can only be installed or removed by opening the cabinet door. The design incorporates limiting protrusions and grooves to prevent tipping.

Benefits of technology

This design avoids exposed connectors that could trip users, prevents the device from increasing in height, and improves the device's safety and anti-theft performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of self-service equipment, in particular to self-service equipment. The self-service equipment comprises a base, a machine cabinet and a fastener, the machine cabinet comprises a cabinet body and a cabinet door, the cabinet body comprises a multifunctional grid located on the lower portion of the cabinet body, and the multifunctional grid is provided with an opening; the cabinet door is pivoted with the cabinet body and has an opening position for opening the opening and a closing position for closing the opening; the base is used for being fixedly connected with the mounting surface, the base is located below the multifunctional grid opening, the cabinet body is connected with the base in an inserted mode and detachably connected with the base through a fastener, and when the cabinet door is located at the opening position, the fastener can be mounted or dismounted through the opening. Due to the fact that the cabinet body is connected with the base in an inserted mode, no exposed L-shaped connecting piece is kicked by a user, the overall height of the self-service equipment cannot be increased, and the self-service equipment is safe and convenient to use. In addition, the cabinet body is connected with the base in an inserted mode so that the cabinet can be prevented from toppling over, the fasteners can be installed or detached only by opening the cabinet door, and the anti-theft performance of the self-service equipment is further improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a self-service equipment technical field especially relates to a self-service equipment. BACKGROUND

[0002] The self-service equipment such as express delivery cabinet, self-service vending machine in prior art when installing, in order to guarantee reliable fixation with installation surface (such as ground), usually has two kinds of fixing mode, one is through L type connecting piece and connects the side surface of cabinet and ground, this kind of fixed mode L type connecting piece protrudes from the outside of cabinet, when L type connecting piece is used in self-service equipment, it is easy to stumble user, and there is security risk, another kind of fixing mode is using leveling base, after leveling base is fixedly installed on ground, then cabinet is installed on leveling base, this kind of fixed mode improves the height of self-service equipment, influences user use. UTILITY MODEL CONTENTS

[0003] The utility model discloses a kind of self-service equipment, which is safe, convenient to use.

[0004] To achieve this purpose, the utility model adopts the following technical solutions:

[0005] A self-service equipment, including base, cabinet and fastener, the cabinet includes cabinet body and cabinet door, the cabinet body includes multifunctional compartment in the lower part of the cabinet body, the multifunctional compartment is equipped with open mouth;The cabinet door is pivoted with the cabinet body, and the cabinet door has an opening position for opening the open mouth and a closing position for closing the open mouth;The base is used for fixed connection with installation surface, and the base is located below the multifunctional compartment, and the cabinet body is inserted with the base and is detachably connected with the base by the fastener, when the cabinet door is located in the opening position, the fastener can be installed or disassembled through the open mouth.

[0006] As an optional solution, one of the base and the cabinet body includes a limiting protrusion, and the other of the base and the cabinet body includes a limiting groove, and the limiting protrusion and the limiting groove are inserted and matched.

[0007] As an option, the cabinet body further comprises a bottom wall and a ground foot, the bottom wall is configured to be opposite to the mounting surface, the bottom wall is provided with a first opening; the ground foot is mounted on the bottom wall, and the ground foot is used to support the mounting surface; the cabinet body further comprises two first walls which are arranged opposite to each other in a horizontal direction, the bottom ends of the two first walls are connected to two opposite edges of the first opening respectively, the two first walls extend upward respectively, and the limiting recess is formed between the two first walls; the base comprises two first plates which are arranged opposite to each other in the horizontal direction, the two first plates form the limiting protrusion, the two first plates are inserted into the first opening, and the two first plates are correspondingly matched with the two first walls respectively.

[0008] As an option, the cabinet body further comprises a fixing wall, the fixing wall is located above the two first walls; the limiting protrusion further comprises a top plate connected between the two first plates, and the fixing wall is detachably connected with the top plate through the fastener.

[0009] As an option, the top plate is embedded with a clamping nut, and the fastener is threadedly connected with the clamping nut through the fixing wall.

[0010] As an option, the base further comprises a bottom plate, the bottom plate is located below the top plate and arranged opposite to the top plate, the bottom plate is provided with a long hole, and the long hole is used to be fixedly connected with the mounting surface.

[0011] As an option, the self-service equipment is a storage cabinet, the cabinet body further comprises a support plate and a plug, the support plate is arranged at the bottom of the multifunctional compartment and located above the fixing wall, the support plate is used to support the articles stored in the multifunctional compartment, the fixing hole is arranged on the fixing wall, the fastener is threadedly connected with the top plate through the fixing hole, the support plate is provided with a avoiding hole corresponding to the fixing hole, and the plug is embedded in the avoiding hole.

[0012] As an option, the base comprises the limiting protrusion which protrudes upward, the cabinet body comprises the limiting recess, and the limiting recess comprises a first opening and a second opening which are communicated with each other; the cabinet body comprises a bottom wall, a ground foot and a side wall, the bottom wall is configured to be opposite to the mounting surface, the ground foot is mounted on the bottom wall, and the ground foot is used to support the mounting surface; the side wall is connected with the bottom wall at an angle, the first opening is arranged on the bottom wall, the second opening is arranged on the side wall, and the second opening is used to push the cabinet body in a horizontal direction to make the limiting protrusion and the limiting recess be inserted.

[0013] As an optional solution, the upper end of the foot is threaded to the bottom wall, and the lower end of the foot is used to support the mounting surface; the base is provided with a retaining nut, and the fastener passes through the bottom of the multi-functional grid and is threaded to the retaining nut.

[0014] As an optional solution, the self-service device also includes an electronic lock, which is installed on the cabinet and used to lock the cabinet door in the closed position when the cabinet door is in the closed position.

[0015] The beneficial effects of this utility model are:

[0016] This utility model provides a self-service device, which includes a base, a cabinet, and fasteners. The cabinet includes a cabinet body and a door. The cabinet body includes a multi-functional compartment located at the bottom of the cabinet body, and the multi-functional compartment has an opening. The door is pivotally connected to the cabinet body and has an open position for opening the opening and a closed position for closing the opening. The base is used for fixed connection to the mounting surface and is located below the multi-functional compartment. The cabinet body is plugged into the base and detachably connected to the base by fasteners. When the cabinet door is in the open position, the fasteners can be installed or removed through the opening. Compared with the fixing method of self-service devices in the prior art, the self-service device provided by this utility model, because the plug-in structure of the cabinet body and the base is hidden at the bottom of the cabinet body, can avoid the exposed connecting parts tripping users and can also avoid increasing the overall height of the self-service device. Therefore, the self-service device provided by this utility model is safe and convenient to use. In addition, the self-service device provided by this utility model, with the cabinet body and the base detachably connected by fasteners after plugging in, can prevent the cabinet from tipping over. Furthermore, the requirement to open the cabinet door through the opening to install or remove the fasteners also improves the anti-theft performance of the self-service device. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the self-service equipment provided in this embodiment of the utility model;

[0018] Figure 2 This is a first partial structural cross-sectional view of the self-service equipment provided in this embodiment of the utility model;

[0019] Figure 3 This is a partial exploded view of the self-service equipment provided in this embodiment of the utility model;

[0020] Figure 4 This is a partial structural diagram of the cabinet of the self-service equipment provided in this embodiment of the utility model;

[0021] Figure 5 This is a second partial structural cross-sectional view of the self-service device provided in this embodiment of the utility model;

[0022] Figure 6This is a first structural schematic diagram of the base of the self-service device provided in this embodiment of the utility model;

[0023] Figure 7 This is a second structural schematic diagram of the base of the self-service equipment provided in this embodiment of the utility model.

[0024] In the picture:

[0025] 10 - Mounting surface;

[0026] 1-Base; 101-Limiting protrusion; 11-First plate; 12-Top plate; 121-Allowing groove; 122-Square groove; 13-Reinforcing plate; 14-Bottom plate; 141-Elongated hole; 15-Clip nut; 16-Second plate; 17-Expansion bolt;

[0027] 2-Rack; 21-Rack body; 211-Bottom wall; 201-First opening; 212-Foot; 206-Chassis; 207-Nut; 208-Screw; 213-First wall; 202-Limiting groove; 214-Fixing wall; 203-Fixing hole; 215-Multi-functional compartment; 204-Opening; 216-Limiting plate; 217-Support plate; 218-End; 219-Side wall; 205-Second opening; 22-Rack door;

[0028] 3-Fasteners. Detailed Implementation

[0029] To make the technical problem solved by this utility model, the technical solution adopted, and the technical effect achieved clearer, the technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0030] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0032] In the description of this embodiment, the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0033] like Figures 1-7 As shown, this embodiment provides a self-service device, which includes a base 1, a cabinet 2, and fasteners 3. The cabinet 2 includes a cabinet body 21 and a cabinet door 22. The cabinet body 21 includes a multi-functional compartment 215 located at the lower part of the cabinet body 21, and the multi-functional compartment 215 has an opening 204. The cabinet door 22 is pivotally connected to the cabinet body 21 and has an open position for opening the opening 204 and a closed position for closing the opening 204. The base 1 is used to fix and connect to the mounting surface 10. The base 1 is located below the multi-functional compartment 215. The cabinet body 21 is inserted into the base 1 and detachably connected to the base 1 through the fasteners 3. When the cabinet door 22 is in the open position, the fasteners 3 can be installed or removed through the opening 204.

[0034] It should be noted that the mounting surface 10 can be the ground or a precast concrete component, etc.

[0035] Compared with the fixing methods of self-service devices in the prior art, the self-service device provided in this embodiment has a unique feature: the cabinet 21 and base 1 are connected by a plug-in structure hidden at the bottom of the cabinet. This avoids exposing the connectors and preventing users from tripping over them, and also prevents an increase in the overall height of the self-service device. Therefore, this self-service device is safe and convenient to use. Furthermore, the self-service device provided in this embodiment allows the cabinet 21 and base 1 to be detachably connected via fasteners 3 after plugging in, thus preventing the cabinet 2 from tipping over. Additionally, the fasteners 3 can only be installed or removed by opening the cabinet door 22 through the opening 204, improving the anti-theft performance of the self-service device.

[0036] Optionally, the self-service device also includes an electronic lock (not shown in the figure), which is installed on the cabinet 21 and used to lock the cabinet door 22 in the closed position when the cabinet door 22 is in the closed position. In this embodiment, the fastener 3 can only be removed when the cabinet door 22 is unlocked, further improving the anti-theft performance of the self-service device.

[0037] Optionally, such as Figure 2 and Figure 3 As shown, one of the base 1 and the cabinet 21 includes a limiting protrusion 101, and the other includes a limiting groove 202. The limiting protrusion 101 and the limiting groove 202 are inserted into each other. By inserting the limiting protrusion 101 into the limiting groove 202, the two structures coincide in the height direction (vertical direction in the figure), thus not increasing the height of the self-service equipment. Optionally, in this embodiment, the base 1 includes an upwardly protruding limiting protrusion 101, and the cabinet 21 includes a downwardly opening limiting groove 202. In other embodiments, the base 1 includes an upwardly opening limiting groove 202, and the cabinet 21 includes a downwardly protruding limiting protrusion 101 from the bottom of the cabinet 21.

[0038] In this embodiment, as Figure 4 and Figure 5 As shown, the cabinet 21 also includes a bottom wall 211 and feet 212. The bottom wall 211 is configured to face the mounting surface 10 and has a first opening 201. The feet 212 are installed on the bottom wall 211 and are used to support the mounting surface 10. The cabinet 21 also includes two first walls 213 that are spaced apart from each other in the horizontal direction (left and right direction in the figure). The bottom ends of the two first walls 213 are respectively connected to the two opposite edges of the first opening 201. Both first walls 213 extend upward and form a limiting groove 202 between the two first walls 213. The base 1 includes two first plates 11 that are spaced apart from each other in the horizontal direction (left and right direction in the figure). The two first plates 11 form a limiting protrusion 101. The two first plates 11 are inserted into the first opening 201, and the two first plates 11 are respectively matched with the two first walls 213 on the ground. In this embodiment, the first opening 201 is rectangular, and the two first walls 213 are parallel to each other. The cabinet 21 is prevented from tipping over by the cooperation of the two sets of first walls 213 with the surface of the first plate 11. In other embodiments, the first opening 201 is circular, and the cabinet 21 also includes a cylinder. The bottom end of the cylinder is the edge of the first opening 201, and the cylinder extends upward to form a limiting groove 202. The limiting protrusion 101 includes a cylinder, which is inserted into the cylinder. The cabinet 21 is prevented from tipping over by the cooperation of the circumferential surfaces. Optionally, in this embodiment, the bottom wall 211 and the two first walls 213 are integrally formed.

[0039] In this embodiment, as Figure 4 and Figure 5As shown, the cabinet 21 also includes a fixed wall 214, which is located above the two first walls 213. The limiting protrusion 101 also includes a top plate 12 connected between the two first plates 11. The fixed wall 214 is detachably connected to the top plate 12 by a fastener 3, thereby allowing the base 1 to be detachably connected to the cabinet 21. Specifically, the fixed wall 214 is provided with a fixing hole 203, the top plate 12 is provided with a threaded hole, and the fastener 3 is a bolt, which passes through the fixing hole 203 and is threadedly connected to the threaded hole. In other embodiments, the fastener 3 is a nut, the fixed wall 214 is provided with a through hole, and a bolt is fixed on the top plate 12. The bolt is inserted into the through hole, and when the cabinet door 22 is in the open position, the nut and bolt can be threadedly connected through the opening 204 from inside the multi-functional compartment 215.

[0040] Optionally, in this embodiment, as Figure 2 and Figure 3 As shown, the top plate 12 is fitted with a retaining nut 15, and the fastener 3 passes through the fixed wall 214 and is threadedly connected to the retaining nut 15. Specifically, the top plate 12 is provided with a square groove 122, and the retaining nut 15 is engaged with the square groove 122. By embedding the retaining nut 15 on the top plate 12, the fastener 3 can be installed in situations where it is not visible within the multi-functional grid 215, as the retaining nut 15 is floating.

[0041] In this embodiment, as Figure 2 , Figure 6 and Figure 7 As shown, the base 1 also includes a base plate 14, which is located below the top plate 12 and spaced apart from it. The base plate 14 has an elongated hole 141 for fixed connection with the mounting surface 10. Optionally, in this embodiment, the base 1 also includes a second plate 16, which is connected to two first plates 11. The base plate 14 is connected at an angle to either the first plate 11 or the second plate 16. A clearance groove 121 is provided on the top plate 12 at a position corresponding to the elongated hole 141. When installing the base 1, the base plate 14 is placed on the mounting surface 10, and expansion bolts 17 are used to pass through the clearance groove 121 and the elongated hole 141 to connect with the mounting surface 10. In this embodiment, the base 1 is rectangular in shape, and the entire structure acts as a limiting protrusion 101 that inserts into the limiting groove 202, resulting in high structural strength and more reliable prevention of the cabinet 21 from tipping over. In other embodiments, the bottom plate 14 is connected at an angle to either the first plate 11 or the second plate 16 and extends away from the top plate 12, and the limiting protrusion 101 is formed by the first plate 11 and the second plate 16.

[0042] Optionally, such as Figure 1 , Figure 2 and Figure 5As shown, the self-service device is a locker. The locker body 21 also includes a support plate 217 and a plug 218. The support plate 217 is located at the bottom of the multi-functional compartment 215 and above the fixed wall 214. The support plate 217 is used to support items stored in the multi-functional compartment 215. The support plate 217 is provided with clearance holes corresponding to the fixing holes 203, and the plug 218 is embedded in the clearance holes. In this embodiment, the multi-functional compartment 215 can be used as a storage compartment for storing items. When installing the locker body 21, the plug 218 is removed, and the fastener 3 is threaded through the clearance holes, passing through the fixing holes 203 on the fixed wall 214 and threadedly connected to the threaded holes on the base 1. After installation, the plug 218 is embedded in the clearance holes. In other embodiments, the multi-functional compartment 215 can be used as an equipment compartment for storing equipment, such as refrigeration equipment, to supply cold air to the self-service device. Optionally, the fixed wall 214 is fixedly connected to the support plate 217. Specifically, the fixed wall 214 is welded to the support plate 217. In other embodiments, the fixed wall 214 is connected to two first walls 213.

[0043] In this embodiment, as Figure 3 and Figure 4 As shown, the limiting groove 202 includes a second opening 205 communicating with the first opening 201. The cabinet body 21 also includes a side wall 219, which is connected to the bottom wall 211 at an angle. The second opening 205 is disposed on the side wall 219 and is used to push the cabinet body 21 in the horizontal direction (front-back direction in the figure) so that the limiting protrusion 101 is inserted into the limiting groove 202. In this embodiment, when the cabinet body 21 is installed on the base 1, the second opening 205 is first aligned with the base 1, and then the cabinet body 21 is pushed from front to back so that the base 1 is inserted between the two first walls 213 through the second opening 205. The installation of the cabinet body 21 in this embodiment does not require lifting, which is simple and convenient. Optionally, the cabinet body 21 also includes a limiting plate 216 opposite to the second opening 205. When the second plate 16 abuts against the limiting plate 216, the cabinet body 21 is installed in place.

[0044] Optionally, such as Figure 7 As shown, the base 1 also includes a reinforcing plate 13, which is fixedly connected to both first plates 11 and the top plate 12. By providing the reinforcing plate 13, the structural strength of the entire base 1 is effectively enhanced.

[0045] In this embodiment, as Figure 5As shown, the upper end of the foot 212 is threaded to the bottom wall 211, and the lower end of the foot 212 is used to support the mounting surface 10. Since the foot 212 is threaded to the bottom wall 211 of the cabinet 21, rotating the foot 212 can adjust the position of the foot 212 relative to the bottom wall 211 in the height direction (vertical direction in the figure). Specifically, the foot 212 includes a base 206, a screw 208 fixedly connected to the base 206, and a nut 207 threaded to the screw 208. The screw 208 is threaded to the bottom wall 211, and the nut 207 abuts against the lower surface of the bottom wall 211. Adjusting the screw depth of the screw 208 relative to the bottom wall 211 can adjust the height of the foot 212 supporting the cabinet 21. In addition, it should be noted that by embedding a retaining nut 15 on the top plate 12 and threading it with the fastener 3, the floating of the retaining nut 15 can be used to make the fastener 3 and the retaining nut 15 threaded connection adapt to the height difference when there is a height difference between the height of the foot 212 and the height of the base 1, thereby ensuring that the foot 212 and the base 1 reliably support the cabinet 21 together.

[0046] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A self-service device, characterized in that, The system includes a base (1), a cabinet (2), and fasteners (3). The cabinet (2) includes a cabinet body (21) and a cabinet door (22). The cabinet body (21) includes a multi-functional compartment (215) located at the lower part of the cabinet body (21). The multi-functional compartment (215) has an opening (204). The cabinet door (22) is pivotally connected to the cabinet body (21). The cabinet door (22) has an open position for opening the opening (204) and a closed position for closing the opening (204). The base (1) is used to be fixedly connected to the mounting surface (10). The base (1) is located below the multi-functional compartment (215). The cabinet body (21) is inserted into the base (1) and detachably connected to the base (1) through the fasteners (3). When the cabinet door (22) is in the open position, the fasteners (3) can be installed or removed through the opening (204). The base (1) includes an upwardly protruding limiting protrusion (101), the cabinet (21) includes a limiting groove (202), and the limiting groove (202) includes a first opening (201) and a second opening (205) that are interconnected; the cabinet (21) includes a bottom wall (211) and a side wall (219), the bottom wall (211) is configured to be opposite to the mounting surface (10), the side wall (219) is connected to the bottom wall (211) at an angle, the first opening (201) is disposed on the bottom wall (211), the second opening (205) is disposed on the side wall (219), and the second opening (205) is used to push the cabinet (21) in the horizontal direction so that the limiting protrusion (101) is inserted into the limiting groove (202).

2. The self-service device according to claim 1, characterized in that, The cabinet (21) also includes feet (212), which are installed on the bottom wall (211) and are used to support the mounting surface (10). The cabinet (21) also includes two first walls (213) arranged at relative intervals along the horizontal direction. The bottom ends of the two first walls (213) are respectively connected to the two opposite edges of the first opening (201). Both first walls (213) extend upward, and the limiting groove (202) is formed between the two first walls (213). The base (1) includes two first plates (11) arranged at relative intervals along the horizontal direction. The two first plates (11) form the limiting protrusion (101). The two first plates (11) are inserted into the first opening (201), and the two first plates (11) respectively correspond to the two first walls (213) in ground engagement.

3. The self-service device according to claim 2, characterized in that, The cabinet (21) also includes a fixed wall (214) located above the two first walls (213); the limiting protrusion (101) also includes a top plate (12) connected between the two first plates (11), and the fixed wall (214) is detachably connected to the top plate (12) by the fastener (3).

4. The self-service device according to claim 3, characterized in that, The top plate (12) is fitted with a snap-fit ​​nut (15), and the fastener (3) passes through the fixed wall (214) and is threadedly connected to the snap-fit ​​nut (15).

5. The self-service device according to claim 3, characterized in that, The base (1) also includes a base plate (14), which is located below the top plate (12) and is spaced apart from the top plate (12). The base plate (14) has an elongated hole (141) for fixing to the mounting surface (10).

6. The self-service device according to claim 3, characterized in that, The self-service device is a locker. The locker body (21) also includes a support plate (217) and a plug (218). The support plate (217) is located at the bottom of the multi-functional compartment (215) and above the fixed wall (214). The support plate (217) is used to support the items stored in the multi-functional compartment (215). The fixed wall (214) has a fixing hole (203). The fastener (3) passes through the fixing hole (203) and is threaded to the top plate (12). The support plate (217) has a clearance hole corresponding to the fixing hole (203). The plug (218) is embedded in the clearance hole.

7. The self-service device according to claim 1, characterized in that, The cabinet (21) also includes feet (212), which are installed on the bottom wall (211) and are used to support the mounting surface (10).

8. The self-service device according to claim 7, characterized in that, The upper end of the foot (212) is threaded to the bottom wall (211), and the lower end of the foot (212) is used to support the mounting surface (10); the base (1) is provided with a snap nut (15), and the fastener (3) passes through the bottom of the multi-functional grid (215) and is threaded to the snap nut (15).

9. The self-service device according to any one of claims 1 to 8, characterized in that, The self-service equipment also includes an electric lock, which is installed on the cabinet (21) and is used to lock the cabinet door (22) in the closed position when the cabinet door (22) is in the closed position.