Automobile trunk and assembling method thereof, automobile

Abstract

The application discloses a low-cost trunk and belongs to the technical field of automobile storage devices. The trunk comprises a storage box body and a storage box cover. The storage box cover is integrally formed with a plug-in structure. The storage box body is provided with a matching preset opening. The plug-in structure and the opening are detachably connected. The opening wall directly serves as a rotating shaft of the storage box cover, and the traditional hinge, hook and hanging rope components are completely abandoned. The storage box cover is integrated with foldable supporting legs which can be stored in the built-in clamping groove of the storage box cover. After being unfolded, the storage box cover can be quickly converted into a storage table, realizing the dual functions of storage and outdoor storage. The application simplifies the structure, greatly reduces the manufacturing cost, is convenient to disassemble and assemble, reliable to operate, has the sealing performance and the multi-scene adaptation ability, effectively solves the problems of high cost, inconvenient operation and single function of the existing trunk, and is suitable for various new energy automobile engine rooms.

Description

Technical Field

[0001] This invention relates to the field of automotive storage devices, and more specifically, to a front trunk of an automobile and its assembly method, and an automobile. Background Technology

[0002] With the rapid development of the new energy vehicle market, traditional engine compartment space has been freed up, and engine compartment storage boxes (front trunks) have become a mainstream feature in new energy vehicles. Users are placing higher demands on the convenience, reliability, multi-functionality, and cost control of front trunks in various scenarios such as daily storage, outdoor camping, emergency storage, and shopping loading.

[0003] Currently, all publicly available car front trunks use a traditional connection structure of storage box body + storage box lid + hinge, mainly divided into three categories: 1. Damped hinge structure: Damping allows the storage box lid to hover at any angle within the permissible angle range, such as... Figure 1 It enables the opening of the storage box lid and the connection and sealing of the storage box body, but the damping hinge is expensive and the storage box assembly is expensive. 2. Undamped standard hinge structure: The storage box lid is connected to the storage box body via an undamped hinge. When the user takes items out of or puts items into the storage box, the lid must be tilted back to 180°. Figure 2 When closing the storage box lid, it is difficult for users to easily touch the edge of the lid, making operation inconvenient. In addition, the cost of the storage box must include the cost of the hinge, resulting in a high cost for the entire storage box assembly. 3. Hinge and Hook / Rope Structure: The storage box lid and body are connected by a non-damping hinge. Due to the limited opening angle of the cover, the lid cannot open 180°. A hook and rope are used on the front edge of the lid to allow for easy opening. Figure 3 After opening the storage box lid, the user hangs the hook on the cover lock ring to stabilize the lid before retrieving or placing items. This method is inconvenient to operate, and the additional costs of hinges, hooks, and ropes increase the overall cost of the storage box assembly. Summary of the Invention

[0004] The purpose of this invention is to provide a front trunk for automobiles that can solve at least one of the technical problems existing in the prior art to a certain extent.

[0005] The technical solution of this invention is implemented as follows: A low-cost front trunk with multi-scenario adaptability includes a storage box body and a storage box lid; the storage box lid is integrally formed with a plug-in structure, and the storage box body is provided with a preset opening adapted to the plug-in structure; the plug-in structure and the preset opening form a detachable plug-in fit, and the hole wall of the preset opening directly serves as the pivot for rotating and opening / closing the storage box lid; the storage box lid is integrated with retractable and unfoldable folding legs, and when unfolded, the storage box lid forms a stable storage table.

[0006] Furthermore, the plug-in structure and the storage box lid are integrally injection molded, without any additional assembly process.

[0007] Furthermore, the storage box lid has a built-in slot inside, and the folding legs are stored in the built-in slot, which can be pulled out, flipped over, and locked in place.

[0008] Furthermore, the folding legs have a multi-position adjustable structure, which can adjust the support height of the table.

[0009] Furthermore, the storage box lid can be rotated open around the wall of the preset opening and can be completely detached from the storage box body.

[0010] Furthermore, the front trunk has a hingeless structure and is not equipped with damping hinges, ordinary hinges, hooks, or hanging ropes.

[0011] Furthermore, after the plug-in structure is fitted with the preset opening, the storage box lid and the storage box body form a sealed fit.

[0012] Furthermore, the storage box lid serves the dual function of a storage box lid and an outdoor storage table.

[0013] Compared with the prior art, the beneficial effects of the present invention are: 1. Easy to operate: This solution adopts a plug-in tool-free disassembly and assembly method. The storage box lid can be rotated to open and close and can be completely removed, providing more space for taking out and putting in items, and eliminating the risk of jamming or falling off. 2. Extreme cost reduction: Eliminate high-cost components such as hinges, hooks, and ropes, reduce the number of parts and assembly processes, and significantly reduce the overall manufacturing cost of the front trunk; 3. Multi-scenario adaptation: The storage box lid can be quickly converted into a storage table to meet the needs of camping, temporary storage, etc., and enhance the added value of vehicle use. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 Schematic diagram of existing damped hinged front trunk structure; Figure 2 Schematic diagram of a conventional hinged 180° opening front trunk structure; Figure 3 Schematic diagram of a prior art hook-and-rope fixed front trunk structure; Figure 4 A schematic diagram of the hingeless plug-in front trunk of the present invention in the open state. Figure 5 When the storage box lid of this invention is folded down with its legs, it is stored away. Figure 5 (left side) and when unfolded ( Figure 5 (Structure diagram on the right)

[0016] 1-Storage box lid; 2-Storage box body; 3-Swivel shaft; 4- Folding legs; 5- Built-in card slot; 6- Plug-in structure. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0018] Therefore, the following detailed description of the embodiments of the 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 invention without inventive effort are within the scope of protection of the invention.

[0019] 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.

[0020] In the description of this invention, it should be noted that the terms "center," "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 invention is in use. They are only for the convenience of describing this invention and 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, and therefore should not be construed as a limitation of this invention. In addition, the terms "first," "second," "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0021] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0022] In the description of this invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" 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; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0023] The following detailed description of some embodiments of the present invention is provided in conjunction with the accompanying drawings. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0024] Example 1 like Figure 4 , Figure 5 As shown, this solution provides a car front trunk with multi-scenario adaptability, including a storage box body 2 and a storage box cover 1 body.

[0025] The storage box lid 1 is made of plastic material through one-piece injection molding. Its rear end has an integrally molded plug-in structure 6, which is either a protrusion or a snap-fit ​​post, and its size matches the preset opening on the storage box body 2. The preset opening is a circular or oblong hole with a smooth inner wall, serving as the support surface for the pivot 3 of the storage box lid 1.

[0026] During assembly, the plug-in structure 6 of the storage box cover 1 is directly aligned with and inserted into the preset opening of the storage box body 2. The plug-in structure 6 forms a clearance fit or transition fit with the opening wall, which can ensure that the storage box cover 1 can rotate smoothly and maintain sealing and positioning in the closed state.

[0027] When the storage box lid 1 is opened, it rotates upwards around the wall of the preset opening 3, allowing free rotation from 0° to the maximum opening angle. When more space is needed, the storage box lid 1 can be pulled back directly, causing the plug-in structure 6 to disengage from the preset opening. The storage box lid 1 can be completely removed from the storage box body 2 without any structural interference.

[0028] The storage box lid 1 has an internal slot 5 on the inner side of its upper surface, in which a folding support leg 4 is installed. The folding support leg 4 is composed of a support leg body and a pivot 3. In normal operation, it is folded and stored in the slot, flush with the surface of the storage box lid 1, without affecting the closing and appearance of the storage box lid 1.

[0029] Multiple built-in slots 5 are arranged side by side, and the folding legs 4 form a multi-position adjustable structure by snapping into different built-in slots 5 to adapt to different heights of the table.

[0030] When users are outdoors camping, picnicking, or temporarily storing items, they can remove the storage lid 1 from the storage box body 2, flip the lid 1 so that the built-in slot 5 faces upwards, pull the folding legs 4 out of the slots and rotate them around their own pivot 3 to a supporting position, and lock them in place through the locking mechanism, so that the storage lid 1 forms a stable portable storage table. The folding legs 4 can be set with 1-3 height adjustments to adapt to different usage scenarios and height requirements.

[0031] In this embodiment, the front trunk does not use damping hinges, ordinary hinges, hooks, ropes, or other components. It achieves all functions solely through the storage box body 2, storage box cover 1, plug-in structure 6, and folding support legs 4. This greatly reduces the number of parts, simplifies the assembly process, and lowers the overall cost.

[0032] When the storage box lid 1 is closed, the plug-in structure 6 fits tightly with the preset opening, and the edge of the storage box lid 1 and the upper opening of the storage box body 2 form a sealing surface, which can prevent dust and rainwater from entering the interior of the storage box body 2 and meet the sealing requirements of the front trunk.

[0033] Example 2 Based on Embodiment 1, the plug-in structure 6 is fitted with an elastic sealing sleeve to further improve the sealing performance between the storage box lid 1 and the storage box body 2, making it suitable for rainy and dusty environments.

[0034] The folding support leg 4 is made of aluminum alloy, which reduces weight and increases support strength. A single support leg can bear a weight of more than 5kg, which can meet the needs of placing tableware, tools, drinks and other items.

[0035] The inner wall of the pre-set opening is equipped with limiting protrusions to limit the maximum opening angle of the storage box lid 1, so as to prevent excessive flipping and cause the plug-in structure 6 to fall off.

[0036] Example 3 Based on embodiment 1, the surface of the storage box lid 1 is provided with anti-slip texture to prevent items from sliding when used as a storage table; the built-in slot 5 is provided with elastic buckle to prevent the folding support leg 4 from accidentally coming off during vehicle operation.

[0037] The storage box 2 has reinforcing ribs on its side walls to improve the overall rigidity of the storage box 2 and prevent deformation when loaded with heavy items.

[0038] Work process: 1. Storage use: Insert the storage box lid 1 into the pre-set opening of the storage box body 2. The storage box lid 1 can be rotated around the opening wall to open and close, and to put in and take out items; when more space is needed, simply remove the storage box lid 1. 2. Storage table usage: Completely remove the storage box lid 1, pull out the folding legs 4 and flip them over to lock them in place. The storage box lid 1 can then be used as a tabletop. After use, fold the legs back into place and insert the storage box lid 1 back into the storage box body 2 to restore the front trunk function.

[0039] In summary, this invention enables quick disassembly and rotation of the storage box cover 1 through a hingeless plug-in structure 6, and expands the functionality of the storage box cover 1 through integrated folding legs 4. While significantly reducing costs, it greatly improves the ease of operation and adaptability to multiple scenarios, making it suitable for use in the front trunks of various new energy vehicles.

[0040] The beneficial effects of the technical solution of the present invention are: 1. Extreme cost reduction: Eliminate high-cost components such as hinges, hooks, and ropes, reduce the number of parts and assembly steps, and significantly reduce the overall manufacturing cost of the front trunk; 2. Easy to operate: The plug-in type tool-free disassembly and assembly are adopted. The storage box lid 1 can be rotated to open and close and can be completely removed, providing more space for taking out and putting in items, and eliminating the risk of jamming or falling off. 3. Multi-scenario adaptation: The storage box lid 1 can be quickly converted into a storage table to meet the needs of camping, temporary storage, etc., and enhance the added value of vehicle use; 4. Reliable structure: The integrated injection molding structure has high strength, stable fit, and long service life.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A car front trunk, comprising a storage compartment body and a storage compartment lid, characterized in that, The storage box lid is integrally formed with a plug-in structure, and the storage box body is provided with a preset opening that is compatible with the plug-in structure. The plug-in structure is detachably connected to the preset opening, and the storage box lid is integrated with foldable legs that can be stored and unfolded. When the foldable legs are unfolded, the storage box lid forms a storage table.

2. The automobile front trunk according to claim 1, characterized in that, The plug-in structure and the storage box lid are an integrated injection-molded structure.

3. The automobile front trunk according to claim 1, characterized in that, The storage box lid has an internal slot for storing folding legs. The folding legs can be pulled out, flipped, and locked in place.

4. The automobile front trunk according to claim 3, characterized in that, Multiple built-in slots are arranged side by side, and the folding legs form a multi-position adjustable structure by snapping into different built-in slots to adapt to different heights of the table.

5. The automobile front trunk according to claim 1, characterized in that, The wall of the preset opening forms the pivot for the opening and closing of the storage box lid. The storage box lid can be opened by rotating along the wall of the preset opening and can be completely disassembled from the storage box body.

6. The automobile front trunk according to claim 1, characterized in that, After the plug-in structure is inserted into the preset opening, a sealed fit is formed between the storage box lid and the storage box body.

7. A method for assembling a car front trunk according to any one of claims 1 to 6, characterized in that, The plug-in structure of the storage box lid is directly inserted into the preset opening of the storage box body, and the storage box lid is rotated to open and close using the wall of the preset opening as the pivot. When the storage table is needed, the storage box lid is removed from the storage box body, the folding legs are unfolded and locked in place.

8. A car, characterized in that, Includes the front trunk of an automobile as described in any one of claims 1 to 6.

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