Plug cover structure, plug cover assembly, vehicle storage container and vehicle

By designing a plug structure at the opening of the car storage box and using a plug-in structure and a snap-fit ​​connection, the problems of shell wall damage and poor sealing caused by users drilling holes themselves are solved, enabling quick installation and disassembly and improving the aesthetics and sealing of the storage box.

CN224297078UActive Publication Date: 2026-05-29SHANGHAI LIXIANG AUTOMOBILE CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI LIXIANG AUTOMOBILE CO LTD
Filing Date
2025-05-29
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing car storage boxes often suffer damage to their shells after users make holes in them, resulting in poor sealing, affecting both aesthetics and the safety of the storage space.

Method used

A plug structure is designed to connect to the opening via a plug-in structure and a bayonet, enabling quick installation and removal. Combined with the opposite side positioning component, it improves connection reliability and sealing.

Benefits of technology

The plug structure allows for easy assembly and disassembly, improving the sealing and aesthetics of the storage box and meeting users' personalized needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of automobile storage box, disclose a kind of plug cover structure, plug cover assembly, vehicle storage and vehicle.The plug cover structure includes cover body and plug-in structure, the fixed end of plug-in structure is connected on the side end face of cover body, and the end of plug-in structure away from cover body has a bayonet part.Set up aperture on vehicle storage, and install plug cover structure at aperture bayonet, plug cover structure is connected at aperture by bayonet part, and bayonet connection mode is easy to operate, can realize quick installation and disassembly, improve the disassembly efficiency of plug cover structure.Bayonet connection can provide relatively stable connection effect while ensuring detachable.Moreover, plug cover structure is easy to disassemble, and it is convenient for personalized use by users.It is convenient for users to disassemble plug cover structure according to personalized needs to use aperture, and it is also convenient for users to assemble plug cover structure to close aperture when aperture is not needed, to ensure the closing effect of vehicle storage, and improve the aesthetic property.
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Description

Technical Field

[0001] This utility model relates to the field of automotive storage box technology, and in particular to a cover structure, cover assembly, automotive storage device and vehicle. Background Technology

[0002] Cars are equipped with storage boxes for storage purposes. To achieve reliable storage, the storage space inside the storage box needs to be airtight. To ensure the airtightness of the storage space, the shell of the storage box needs to remain intact and without holes. However, a simple storage box cannot meet the personalized needs of customers. Due to various purposes, users may need to make holes in the storage box to arrange bolts, install brackets, etc.

[0003] However, on the one hand, it is inconvenient and time-consuming for users to make holes themselves. On the other hand, after making holes, the shell of the storage box is damaged and cannot be restored. When the holes are not in use, the location of the holes is not only unsightly, but also leads to a decrease in the airtightness of the storage space inside the storage box. Dust and other foreign objects can easily enter the storage space inside the storage box through the holes, affecting the safety of the items inside the storage space. Utility Model Content

[0004] One objective of this utility model is to provide a plug structure, a plug assembly, a vehicle storage device, and a vehicle, thereby improving the usability of the vehicle storage device, enhancing its aesthetics, and ensuring its sealing.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] A plugging structure is provided to seal the opening. The plugging structure includes:

[0007] Cover;

[0008] The plug-in structure has a fixed end connected to one side end face of the cover, and the end of the plug-in structure opposite to the cover has a snap-fit ​​portion.

[0009] Optionally, the plug-in structure includes a first plug-in structure and a second plug-in structure, wherein the first plug-in structure and the second plug-in structure are respectively snapped and fixed to the opposite side walls of the opening.

[0010] Optionally, the first plug-in structure has protruding teeth on the side opposite to the second plug-in structure to form a snap-fit ​​type of the latch portion; the free end of the second plug-in structure is bent toward the side opposite to the first plug-in structure to form an insert type of the latch portion.

[0011] Optionally, it also includes a plurality of positioning protrusions, each of which is disposed on the same side end face of the cover as the insertion structure, and the positioning protrusions are spaced apart circumferentially along the opening.

[0012] The plugging assembly includes the plugging structure described above, and also includes a counter-positioning member, which has an alignment hole that is opposite to the opening; the insertion structure passes through the opening and the alignment hole, and the snap-fit ​​portion engages with the edge of the alignment hole of the counter-positioning member.

[0013] Optionally, the edge of the alignment hole is provided with a first protrusion protruding in the depth direction of the alignment hole, and the bayonet portion engages with the first protrusion.

[0014] Optionally, the opposite positioning member has a welding groove on the side end face facing away from the cover, and the welding groove is distributed around the alignment hole.

[0015] Optionally, the opposite positioning member is provided with a positioning groove, and the alignment hole is formed on the bottom wall of the positioning groove.

[0016] A vehicle storage device includes a storage device body, wherein the opening is provided on the shell wall of the storage device body;

[0017] This also includes the aforementioned plugging structure, or,

[0018] It also includes the aforementioned plug assembly, wherein the opposite positioning member and the cover body are respectively disposed on both sides of the shell wall.

[0019] Optionally, the shell wall is provided with a groove, the opening is formed on the bottom wall of the groove, the cover is disposed in the groove, and the end face of the cover opposite to the plug structure is flush with the opening of the groove.

[0020] Optionally, the plug structure further includes a covering layer that covers the end face of the cover body facing away from the plug structure, and the outer surface of the covering layer has the same appearance as the outer surface of the shell wall.

[0021] The vehicle includes a vehicle body and the aforementioned vehicle storage unit, which is disposed on the vehicle body.

[0022] The beneficial effects of this utility model are:

[0023] This utility model provides a plug structure, a plug assembly, a vehicle storage unit, and a vehicle. An opening is provided in the vehicle storage unit, and a plug structure is installed at the opening via a snap-fit ​​mechanism. The plug structure connects to the opening via the snap-fit ​​mechanism, which is simple to operate and allows for quick installation and removal, improving the efficiency of plug assembly and disassembly. The snap-fit ​​connection provides a relatively stable connection while ensuring detachability. Furthermore, the plug structure is easy to assemble and disassemble, facilitating personalized use. Specifically, users can easily remove the plug structure to use the opening according to their individual needs, and also easily install the plug structure to close the opening when it is not needed, ensuring the sealing effect of the vehicle storage unit and improving its aesthetics. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of the plug body provided in this embodiment of the utility model. Figure 1 ;

[0025] Figure 2 This is a schematic diagram of the structure of the plug body provided in this embodiment of the utility model. Figure 2 ;

[0026] Figure 3 This is a schematic diagram of the structure of the plug assembly provided in this embodiment of the present invention installed on the shell wall;

[0027] Figure 4 This is a schematic diagram of the structure of the opposite positioning member on the side away from the shell wall provided in this embodiment of the utility model;

[0028] Figure 5 This is a schematic diagram of the opposite positioning member facing the shell wall provided in an embodiment of the present invention.

[0029] In the picture:

[0030] 100. Opposite side positioning component; 101. Alignment hole; 102. First protrusion; 103. Welding groove; 104. Positioning groove;

[0031] 200, plug structure; 210, cover body; 220, plug-in structure; 221, first plug-in structure; 222, second plug-in structure; 223, locking teeth; 230, positioning protrusion; 240, covering layer;

[0032] 300, shell wall; 301, opening; 302, groove. Detailed Implementation

[0033] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0034] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0035] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0036] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0037] In the description of this utility model, it should be noted that the terms "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use. They are used only for the convenience of describing this utility model and for simplifying the description, 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. Furthermore, the terms "first," "second," and "third," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0038] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0039] 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.

[0040] In the description of this utility model, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, in this utility model, the character " / " generally indicates that the preceding and following related objects have an "or" relationship.

[0041] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0042] like Figure 1 and Figure 2 As shown, this embodiment provides a plug structure 200. The plug structure 200 seals the opening 301. (As shown...) Figure 3 As shown, the shell wall 300 of the vehicle storage unit has an opening 301.

[0043] like Figure 1 and Figure 2 As shown, the plug structure 200 includes a cover body 210 and a plug structure 220. The fixed end of the plug structure 220 is connected to one side end face of the cover body 210, and the end of the plug structure 220 opposite to the cover body 210 has a snap-fit ​​portion.

[0044] like Figure 3 As shown, when closing the opening 301, the insertion structure 220 is aligned with the opening 301 and inserted into it. When the locking part engages with the edge of the opening 301, the cover 210 closes the opening 301. When using the opening 301, an outward pulling force is applied to the cover 210. When a certain pulling force is reached, the locking part disengages from the opening 301, thus removing the plug structure 200.

[0045] The plug structure 200 provided in this embodiment has an opening 301 on the vehicle storage unit, and the plug structure 200 is installed at the opening 301 via a snap-fit ​​mechanism. The plug structure 200 is connected to the opening 301 through the snap-fit ​​mechanism. This snap-fit ​​connection method is simple to operate, enabling quick installation and removal, and improving the efficiency of the plug structure 200's assembly and disassembly. The snap-fit ​​connection provides a relatively stable connection while ensuring detachability. Moreover, the plug structure 200 is easy to assemble and disassemble, facilitating personalized use by the user. Specifically, it allows the user to remove the plug structure 200 to use the opening 301 according to individual needs, and also allows the user to install the plug structure 200 to close the opening 301 when it is not needed, ensuring the sealing effect of the vehicle storage unit and improving its aesthetics.

[0046] like Figures 1-3 As shown, optionally, the insertion structure 220 includes a first insertion structure 221 and a second insertion structure 222, which are respectively snapped and fixed to the opposite side walls of the opening 301. The first insertion structure 221 and the second insertion structure 222 are arranged opposite to each other and can be snapped onto the opposite side edges of the opening 301, which helps improve the stability of the plug structure 200 after connection. In other embodiments, two or more first insertion structures 221 can be provided, arranged circumferentially around the opening 301, and respectively snapped onto the periphery of the opening 301.

[0047] like Figures 1-3 As shown, optionally, the first insertion structure 221 has a protruding locking tooth 223 on the side opposite to the second insertion structure 222, forming a snap-fit ​​type locking portion; the free end of the second insertion structure 222 is bent towards the side opposite to the first insertion structure 221, forming an insertion type locking portion. When installing the plug structure 200, firstly, the second insertion structure 222 is passed through the opening 301, and its insertion type locking portion is engaged and limited with one side edge of the opening 301 in the vertical direction of the opening. Then, the first insertion structure 221 is passed through the opening 301, and the locking tooth 223 is limited at the other side edge of the opening 301 in the vertical direction of the opening. When disassembling, the operation is performed in the reverse order: first, the locking action of the locking tooth 223 is released, and then the free end of the second insertion structure 222 is pulled out from the opening 301, thereby realizing the disassembly of the plug structure 200. This embodiment uses both insert-type and snap-on type bayonet parts to allow the plug structure 200 to be disassembled and assembled only under specific disassembly and assembly methods. On the one hand, this effectively prevents accidental loosening caused by simply using multiple snap-on type bayonet parts (e.g., snap teeth 223), thus improving the reliability of the bayonet connection. On the other hand, the insert-type bayonet part can be inserted into the opening 301 first to form a guide, facilitating the smooth installation of the plug structure 200.

[0048] like Figure 1As shown, optionally, the plug structure 200 also includes multiple positioning protrusions 230. Each positioning protrusion 230 is disposed on the same side end face of the cover body 210 as the insertion structure 220, and the positioning protrusions 230 are spaced apart circumferentially along the opening 301. The multiple positioning protrusions 230 spaced apart circumferentially along the opening 301 can be positioned relative to the opening 301 during the installation of the plug structure 200, stopping at the edge of the opening 301. This ensures the relative position of the plug structure 200 and the opening 301, and makes the installation process more convenient and efficient. After installation, the positioning protrusions 230 stop at the edge of the opening 301, restricting the vertical movement of the plug structure 200 in the opening direction, and enhancing its stability after installation. In this embodiment, the four positioning protrusions 230 are distributed in a rectangular array, providing positioning and stopping effects in all four directions.

[0049] This embodiment also provides a vehicle storage device, which includes a storage body and the aforementioned cover structure 200, as shown below. Figure 3 As shown, the shell wall 300 of the storage unit body is provided with an opening 301. By using the above-mentioned plug structure 200 at the opening 301 of the vehicle storage unit, the opening 301 can be flexibly blocked and opened as needed to meet different usage scenarios and requirements of the vehicle storage unit. The bayonet connection makes disassembly and assembly convenient, and the plug structure 200 improves the sealing and aesthetics of the vehicle storage unit during assembly.

[0050] like Figures 3-5 As shown, this embodiment also provides a plug assembly, which includes the plug structure 200 and the opposite positioning member 100. The opposite positioning member 100 is provided with an alignment hole 101, which is opposite to the opening 301. The insertion structure 220 passes through the opening 301 and the alignment hole 101, and the snap-fit ​​part is engaged with the edge of the alignment hole 101 of the opposite positioning member 100.

[0051] The alignment hole 101 can be circular, square, irregular, or other shapes. In this embodiment, the shape of the alignment hole 101 is similar to that of the opening 301, but its size is slightly smaller than that of the opening 301.

[0052] like Figure 3 As shown, in use, the opposite positioning member 100 is placed on one side of the opening 301, and the alignment hole 101 is aligned with the opening 301. On the other side of the opening 301, the free end of the plug structure 220 on the plug structure 200 is inserted into the opening 301 and connected with the opposite positioning member 100. The plug structure 200 is then installed, thus sealing the opening 301.

[0053] In this embodiment, the aligning hole 101 on the opposite positioning member 100 is aligned with the opening 301, ensuring the opening 301 remains unobstructed. This allows the opening 301 to function normally after the closure structure 200 is opened. The free end of the plug-in structure 220 is connected to the bayonet of the opposite positioning member 100, enabling free switching between opening and closing the opening 301. Compared to the traditional closure structure 200, the addition of the opposite positioning member 100, which connects and fixes the closure structure 200, and bears the connection force, ensures that the installation of the closure structure 200 is not affected by the strength of the storage container's shell wall 300. This improves the reliability and sealing of the connection at the opening 301, and expands the applicability of the closure assembly.

[0054] like Figure 3 and Figure 4 As shown, optionally, the edge of the alignment hole 101 is provided with a first protrusion 102 protruding in the depth direction of the alignment hole 101, and the locking portion engages with the first protrusion 102. The first protrusion 102 enhances the structural strength of the edge of the alignment hole 101, making the connection between the insertion structure 220 and the opposite positioning member 100 more stable, reducing the deformation of the opposite positioning member 100 due to force during use. On the one hand, this extends the service life of the opposite positioning member 100; on the other hand, it helps to ensure the reliability of the connection between the insertion structure 220 and the alignment hole 101, thereby improving the sealing effect of the plugging structure 200 on the opening 301. Figure 4 As shown, in some embodiments, the first protrusion 102 is evenly and continuously distributed along the circumferential edge of the alignment hole 101, thereby further improving the connection reliability and facilitating the assembly of the plug structure 200.

[0055] like Figure 3 and Figure 4 As shown, optionally, a welding groove 103 is provided on the end face of the opposite positioning member 100 facing away from the cover body 210, and the welding groove 103 is distributed around the alignment hole 101. On the side of the opposite positioning member 100 facing away from the cover body 210, welding is performed at the welding groove 103 using welding equipment, so that the opposite positioning member 100 at the welding groove 103 is fused to the shell wall 300. On the one hand, the setting of the welding groove 103 reduces the welding area, facilitates the implementation of the welding process, and is beneficial to the fusion welding connection between the opposite positioning member 100 and the shell wall 300; on the other hand, the welding groove 103 also has an identifying function, providing a clear and specific welding area. The welding grooves 103 distributed around the alignment hole 101 can make the welding connection between the opposite positioning member 100 and the shell wall 300 more reliable, and make the stress distribution of the opposite positioning member 100 more uniform, thereby improving the stability of the entire plug assembly. In other embodiments, the opposite positioning member 100 may also be connected to the shell wall 300 by means of bonding or other methods.

[0056] like Figure 5As shown, optionally, the opposite positioning member 100 is provided with a positioning groove 104, and the alignment hole 101 is formed on the bottom wall of the positioning groove 104. In this embodiment, the shell wall 300 is provided with a limiting protrusion that cooperates with the positioning groove 104. The positioning groove 104 cooperates with the limiting protrusion to provide precise installation positioning for the opposite positioning member 100, ensuring that the alignment hole 101 of the opposite positioning member 100 corresponds to the opening 301, thereby improving the accuracy and efficiency of the installation of the opposite positioning member 100 on the shell wall 300.

[0057] like Figure 4 and Figure 5 As shown, optionally, the opposite positioning component 100 is an opposite positioning plate. Using an opposite positioning plate structure allows for better fit with the shell wall 300, improving installation stability and reducing space occupation. The opposite positioning plate structure is simple, easy to manufacture and process, and reduces production costs. It is understood that, depending on the installation environment of the opposite positioning component 100, the opposite positioning component 100 can also adopt other structural forms such as block or frame types.

[0058] like Figure 4 and Figure 5 As shown, in a specific embodiment, the opposite positioning plate is rectangular in shape with rounded corners. Its central position bulges towards the side opposite to the shell wall 300, thus forming the aforementioned positioning groove 104 on the other side. An alignment hole 101 is formed in the center of the positioning groove 104. The simple and regular rectangular shape and the rounded corners reduce stress concentration and enhance structural strength. The central bulge forming the positioning groove 104 facilitates a thinner opposite positioning plate, saving material and reducing costs.

[0059] This embodiment also provides a vehicle storage device, which includes a storage body and the aforementioned cover assembly, such as... Figure 3 As shown, the shell wall 300 of the storage body is provided with an opening 301, and the opposite positioning member 100 and the cover 210 are respectively provided on both sides of the shell wall 300.

[0060] The storage unit provided in this embodiment uses the aforementioned plug assembly at the opening 301 of the storage unit body. This allows for flexible sealing and opening of the opening 301 as needed, meeting different usage scenarios and requirements. The bayonet connection facilitates the installation and removal of the plug structure 200, and during assembly, it improves the sealing and aesthetics of the vehicle storage unit. With the cooperation of the opposite positioning component 100, the installation reliability of the plug structure 200 at the opening 301 is higher, thereby improving its sealing effect on the opening 301.

[0061] like Figure 3As shown, optionally, the opposite positioning member 100 conforms to the shell wall 300. This close fit helps the opposite positioning member 100 maintain a stable position on the shell wall 300, improving installation stability. Furthermore, it allows the force on the opposite positioning member 100 to be distributed more evenly on the shell wall 300, reducing localized stress concentration and improving the stability and durability of the shell wall 300 structure around the opening 301.

[0062] like Figure 3 As shown, optionally, the cover 210 abuts against the shell wall 300. The abutting action keeps the position of the plug structure 200 on the shell wall 300 relatively fixed and prevents displacement. The cover 210 abutting against the shell wall 300 can effectively reduce the gap between the two and improve the sealing effect on the opening 301.

[0063] like Figure 3 As shown, optionally, the shell wall 300 is provided with a groove 302, and an opening 301 is formed on the bottom wall of the groove 302. The cover 210 is disposed in the groove 302, and the end face of the cover 210 facing away from the insertion structure 220 is flush with the opening of the groove 302. The groove 302 restricts the position of the cover 210, making the installation and positioning of the cover 210 stable, thereby ensuring the sealing effect of the cover 210 on the opening 301. The end face of the cover 210 is flush with the opening of the groove 302, making the surface of the shell wall 300 smoother, preventing the cover 210 from protruding and affecting the use of the storage container, and making the appearance of the storage container more beautiful and neat.

[0064] like Figure 2 As shown, optionally, the plug structure 200 also includes a covering layer 240, which covers the end face of the cover body 210 opposite to the insertion structure 220. The outer surface of the covering layer 240 has the same appearance as the outer surface of the shell wall 300. The covering layer 240 ensures that the outer surface of the plug structure 200 has the same appearance as the outer surface of the shell wall 300, guaranteeing the consistency and integrity of the storage container's appearance and making it more aesthetically pleasing.

[0065] In this embodiment, the storage device is a car storage box, and the outer surface of the car storage box shell wall 300 has a carpet surface, and the covering layer 240 is the same as the carpet surface. In some embodiments, the cover structure 200 is integrally formed by a low-pressure injection molding process with a carpet surface. This low-pressure injection molding process is a process that combines carpet material and plastic substrate through low-pressure injection molding. Using this process, the cover structure 200 with the covering layer 240 is directly formed, saving time and cost, while the covering layer 240 has a good connection effect on the cover body 210.

[0066] This embodiment also provides a vehicle. The vehicle includes a vehicle body and the aforementioned vehicle storage unit, which is mounted on the vehicle body. A cover assembly is installed at the opening 301 of the vehicle storage unit. The opening 301 of the vehicle storage unit can be flexibly blocked and opened as needed to meet different usage scenarios and requirements of the vehicle storage unit. The cover structure 200 is snap-fitted at the opening 301, making it easy to install and remove. When the cover structure 200 is assembled, it improves the sealing and aesthetics of the vehicle storage unit.

[0067] 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 various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments 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 plugging structure, wherein the plugging structure seals the opening (301), characterized in that, The plug structure includes: Cover (210); A plug-in structure (220) is provided, wherein the fixed end of the plug-in structure (220) is connected to one side end face of the cover (210), and the end of the plug-in structure (220) opposite to the cover (210) has a bayonet portion.

2. The plug structure according to claim 1, characterized in that, The plug-in structure (220) includes a first plug-in structure (221) and a second plug-in structure (222), wherein the first plug-in structure (221) and the second plug-in structure (222) are respectively snapped and fixed to the opposite side walls of the opening (301).

3. The plug structure according to claim 2, characterized in that, The first plug-in structure (221) has a protruding tooth (223) on the side opposite to the second plug-in structure (222) to form a snap-fit ​​type of the latch portion; the free end of the second plug-in structure (222) is bent toward the side opposite to the first plug-in structure (221) to form an insert type of the latch portion.

4. The plug structure according to any one of claims 1-3, characterized in that, It also includes multiple positioning protrusions (230), each of which is disposed on the same side end face of the cover (210) as the insertion structure (220), and each of the positioning protrusions (230) is spaced apart circumferentially along the opening (301).

5. A plugging assembly, characterized in that, The plug structure includes the plug structure as described in any one of claims 1-4, and further includes a counter-positioning member (100) having a positioning hole (101) on the counter-positioning member (100) opposite to the opening (301); the plug structure (220) passes through the opening (301) and the positioning hole (101), and the snap-fit ​​portion engages with the edge of the positioning hole (101) of the counter-positioning member (100).

6. The plugging assembly according to claim 5, characterized in that, The edge of the alignment hole (101) is provided with a first protrusion (102) protruding in the depth direction of the alignment hole (101), and the bayonet portion is engaged with the first protrusion (102).

7. The plugging assembly according to claim 5, characterized in that, The opposite positioning member (100) has a welding groove (103) on the side end face opposite to the cover (210), and the welding groove (103) is distributed around the alignment hole (101).

8. The plugging assembly according to claim 5, characterized in that, The opposite positioning member (100) is provided with a positioning groove (104), and the alignment hole (101) is opened on the bottom wall of the positioning groove (104).

9. A vehicle storage device, characterized in that, Includes a storage container body, wherein the opening (301) is provided on the shell wall (300) of the storage container body; It also includes the plugging structure as described in any one of claims 1-4, or, It also includes a plug assembly as described in any one of claims 5-8, wherein the opposite positioning member (100) and the cover body (210) are respectively disposed on both sides of the shell wall (300).

10. The vehicle storage device according to claim 9, characterized in that, The shell wall (300) is provided with a groove (302), the opening (301) is opened on the bottom wall of the groove (302), the cover (210) is disposed in the groove (302), and the end face of the cover (210) facing away from the plug-in structure (220) is flush with the opening of the groove (302).

11. The vehicle storage device according to claim 10, characterized in that, The plug structure also includes a cover layer (240), which covers the end face of the cover body (210) opposite to the plug structure (220), and the outer surface of the cover layer (240) has the same appearance as the outer surface of the shell wall (300).

12. A vehicle, said vehicle comprising a vehicle body, characterized in that, The vehicle also includes a vehicle storage unit as described in any one of claims 9-11, the vehicle storage unit being disposed on the vehicle body.