Limiting type trunk cover plate convenient to disassemble and assemble

Abstract

The utility model discloses a limiting type trunk cover plate convenient to disassemble and assemble, and belongs to the technical field of automobile machining. The trunk cover plate mainly comprises a left side surrounding decoration plate and a right side surrounding decoration plate, a trunk cover plate body is arranged between the left side surrounding decoration plate and the right side surrounding decoration plate, and rotation limiting assemblies are fixedly connected to the positions, close to the two sides, of the trunk cover plate body respectively and comprise rotation limiting supports. The rotation limiting support is fixedly connected with the trunk cover plate body through a fastener, a limiting fixing seat is fixedly connected to the trunk cover plate body, a cover plate rotating shaft is fixed to the limiting fixing seat, and the cover plate rotating shaft is rotationally connected with the corresponding left side surrounding decoration plate or the corresponding right side surrounding decoration plate. According to the trunk cover plate, the cover plate rotating shaft and the limiting groove are both of a cone frustum structure, the assembly matching precision is improved, the displacement between the trunk cover plate body and the side wall decoration plates on the two sides is reduced, all the components are more convenient to machine and assemble, and the assembly efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile processing, and in particular relates to a limited-position luggage compartment cover which is convenient for disassembly and assembly. Background Art

[0002] With the continuous development and innovation of the automobile industry, people are paying more and more attention to the aesthetics of automobiles, and automobile production efficiency is also increasing, which has promoted the development of automobile interior decoration to a higher level. At present, the common fixing methods between the car trunk cover and the surrounding environmental parts are flat laying and crimping. This fixing method causes a certain amount of movement in the front and rear directions of the trunk cover, thereby affecting the matching gap between it and the side trim DTS, and the overall aesthetics and regularity of the trunk will also be reduced.

[0003] The Chinese patent with the authorization announcement number "CN216709444U" discloses a luggage compartment cover plate limiting structure and a vehicle, wherein the luggage compartment cover plate limiting structure includes a cover plate and a side panel interior panel hanging hook, at least one of the two sides of the cover plate is provided with a hanging ring fixing structure, and a connecting piece is provided on the hanging ring fixing structure, and the connecting piece is detachably hung on the side panel interior panel hanging hook. The limiting structure has an ingenious structure, simple and practical operation, and a compact appearance.

[0004] Although the above patent solves the problem of limiting the trunk cover by a limiting structure when the cover is lifted, the above structure cannot solve the problem of a certain amount of movement when the trunk cover and the side panel are assembled. In addition, due to the high assembly precision requirements between the trunk cover and the side panel, the assembly of the two is time-consuming and labor-intensive, and the work efficiency is low.

[0005] In view of the above technical problems, this application proposes a solution. Utility Model Content

[0006] The technical problem to be solved by the utility model is: to overcome the shortcomings of the prior art and provide a limited luggage compartment cover that is easy to disassemble and assemble, wherein the cover rotation shaft and the limited groove both adopt a frustum structure, thereby improving the assembly matching accuracy, reducing the movement between the luggage compartment cover body and the side panel trims on both sides, and making the processing and assembly of each component more convenient, thereby improving the assembly efficiency.

[0007] The described limited-position luggage trunk cover that is easy to disassemble and assemble comprises a left side surround trim panel and a right side surround trim panel, a luggage trunk cover body is arranged between the left side surround trim panel and the right side surround trim panel, the luggage trunk cover body is respectively fixedly connected with rotation limit assemblies at positions close to both sides, the rotation limit assemblies comprise rotation limit brackets, the rotation limit brackets are fixedly connected to the luggage trunk cover body via fasteners, a limited-position fixing seat is fixedly connected to the luggage trunk cover body, a cover rotating shaft is fixed on the limiting fixing seat, and the cover rotating shaft is rotationally connected to the corresponding left side surround trim panel or right side surround trim panel.

[0008] Preferably, the rotation limiting component is fixedly installed at the bottom of the trunk lid body near one end. The lid rotating shaft has a frustum of a cone structure. The upper bottom surface of the frustum of the cone faces the corresponding left side trim panel or right side trim panel, and the lower bottom surface of the frustum of the cone is fixedly connected to the limiting fixed seat. The diameter of the lower bottom surface of the frustum of the cone is larger than that of the upper bottom surface of the frustum of the cone.

[0009] Preferably, a left support platform is fixedly connected to the left side trim panel, and a right support platform is fixedly connected to the right side trim panel. Both the left support platform and the right support platform cooperate with the bottom of the trunk lid body. A left limiting groove is formed on the left support platform, and a right limiting groove is formed on the right support platform. The left limiting groove and the right limiting groove have the same structure, both being frustum of a cone structures that cooperate with the lid rotating shaft.

[0010] Preferably, a handle is provided at a position on the trunk lid body away from the rotation limiting component.

[0011] Preferably, notches are formed on one side of both the left limiting groove and the right limiting groove close to the handle. A first slope is provided between the left support platform and the corresponding notch, and a second slope is provided between the right support platform and the corresponding notch.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. A rotation limiting component is added to the bottom of the trunk lid body, and limiting grooves that cooperate with the rotation limiting component are added to the left side trim panel and the right side trim panel. Both the lid rotating shaft of the rotation limiting component and the limiting grooves adopt frustum of a cone structures, greatly improving the assembly matching accuracy, reducing the play between the trunk lid body and the side trim panels on both sides, and making the processing and assembly of each component more convenient, thus improving the assembly efficiency.

[0014] 2. The rotation limiting component is fixed to the trunk lid body through four fasteners, making the rotation limiting component more stable.

[0015] 3. Notches are formed on the limiting grooves, and slopes that cooperate with the corresponding notches are added to the left and right support platforms. The cooperation between the slopes and the corresponding notches makes the installation of the trunk lid body more convenient. Without affecting the cooperation accuracy between the lid rotating shaft and the limiting grooves, the assembly difficulty is greatly reduced, and the disassembly and assembly are more convenient, further improving the assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a structural schematic diagram of the present utility model;

[0017] Figure 2 is a structural schematic diagram of the left side trim panel;

[0018] Figure 3 is a structural schematic diagram of the right side trim panel;

[0019] Figure 4 It is a schematic diagram of the bottom structure of the trunk lid body;

[0020] Figure 5 It is a schematic diagram of the structure of the rotation limit component.

[0021] In the figure, 1 is the left side trim panel; 101 is the left limit groove; 102 is the first slope; 103 is the left support platform; 2 is the trunk lid body; 201 is the handle; 3 is the right side trim panel; 301 is the right limit groove; 302 is the second slope; 303 is the right support platform; 4 is the rotation limit component; 401 is the rotation limit bracket; 402 is the limit fixing seat; 403 is the cover shaft; 404 is the fastener. Specific embodiments

[0022] The present utility model will be further described below in conjunction with the accompanying drawings:

[0023] The orientation nouns involved in the paragraphs of the detailed description are only for the convenience of those skilled in the art to understand the technical solutions recorded in the present application according to the visual orientation shown in the accompanying drawings. Unless otherwise clearly defined and limited, the terms "set", "installed", "connected", etc. should be understood in a broad sense. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0024] As Figures 1 to 5 shown, a limit-type trunk lid that is convenient for disassembly and assembly includes a left side trim panel 1 and a right side trim panel 3. Both the left side trim panel 1 and the right side trim panel 3 are automotive interiors and are used to cooperate with the trunk lid body 2. A trunk lid body 2 is provided between the left side trim panel 1 and the right side trim panel 3. When in use, an automotive emergency toolbox is usually placed at the bottom of the trunk lid body 2, and the upper part of the trunk lid body 2 is mainly used to place sundries or a trunk. Therefore, the trunk lid body 2 plays a role in separating the emergency toolbox and providing support.

[0025] As Figure 4 shown, rotation limit components 4 are respectively fixedly connected to positions near both sides of the trunk lid body 2. In this embodiment, the rotation limit components 4 are preferably fixedly installed at the bottom of the trunk lid body 2 near the end inside the vehicle, so that it is convenient to rotate the trunk lid body 2 upward through the rotation limit components 4 when taking the emergency tools. As Figure 5As shown in the figure, the rotation limiting assembly 4 includes a rotation limiting bracket 401. The four corners of the rotation limiting bracket 401 are respectively fixedly connected to the trunk lid body 2 through four fasteners 404. The fasteners 404 are preferably screws. By fixing the rotation limiting bracket 401 with the four fasteners 404, the stability of the rotation limiting assembly 4 is higher. A limiting fixed seat 402 is fixedly connected to the trunk lid body 2. A cover shaft 403 is fixed on one side of the limiting fixed seat 402 close to the corresponding left side trim panel 1 or right side trim panel 3. The cover shaft 403 is rotatably connected to the corresponding left side trim panel 1 or right side trim panel 3.

[0026] Specifically, the cover shaft 403 has a frustum of a cone structure. The upper bottom surface of the frustum of the cone faces the corresponding left side trim panel 1 or right side trim panel 3, and the lower bottom surface of the frustum of the cone is fixedly connected to the limiting fixed seat 402. The diameter of the lower bottom surface of the frustum of the cone is larger than the diameter of the upper bottom surface of the frustum of the cone. The cover shaft 403 adopts a frustum of a cone structure, which greatly reduces the play of the trunk lid body 2 after installation without hindering the rotation of the cover shaft 403, and improves the matching effect with the side trim panel.

[0027] As Figure 2 and Figure 3 shown in the figure, a left support platform 103 is fixedly connected to the left side trim panel 1, and a right support platform 303 is fixedly connected to the right side trim panel 3. Both the left support platform 103 and the right support platform 303 cooperate with the middle position at the bottom of the trunk lid body 2. Both the left support platform 103 and the right support platform 303 have a certain length and play a role in supporting the trunk lid body 2. A left limiting groove 101 is formed on the left support platform 103, and a right limiting groove 301 is formed on the right support platform 303. The left limiting groove 101 and the right limiting groove 301 have the same structure, both of which are frustum of a cone structures that cooperate with the cover shaft 403. By using the frustum of a cone structure to cooperate the cover shaft 403 with the corresponding left limiting groove 101 or right limiting groove 301, the assembly matching accuracy is greatly improved, the play between the trunk lid body 2 and the two side trim panels is reduced, and the processing and assembly of each component are more convenient, improving the assembly efficiency.

[0028] As Figure 1 shown in the figure, a handle 201 for lifting the trunk lid body 2 upward is provided at a position on the trunk lid body 2 away from one end of the rotation limiting assembly 4. The handle 201 is preferably arranged at a position between the left side trim panel 1 and the right side trim panel 3, so that when the trunk lid body 2 is lifted by the handle 201, the forces on both sides of the trunk lid body 2 are more uniform.

[0029] On the upper part or the upper inclined part of the side of the left limiting groove 101 and the right limiting groove 301 close to the handle 201, there are openings, and the openings do not exceed one-fourth of the frustum structure. There is a first slope 102 between the left support platform 103 and the corresponding opening, and there is a second slope 302 between the right support platform 303 and the corresponding opening. The addition of the first slope 102, the second slope 302 and the corresponding openings greatly reduces the assembly difficulty without affecting the matching accuracy between the cover plate rotating shaft 403 and the limiting groove, and the disassembly and assembly are more convenient, further improving the assembly efficiency.

[0030] When the utility model is installed, two rotating limiting components 4 are respectively fixed to the bottom of the trunk lid body 2 through fasteners 404. During assembly, the left and right ends of the trunk lid body 2 are respectively supported and fixed by the left support platform 103 and the right support platform 303. Push the trunk lid body 2 forward, so that the cover plate rotating shaft 403 on the rotating limiting component 4 at the bottom of it slides into the left limiting groove 101 and the right limiting groove 301 through the corresponding openings under the guiding action of the corresponding first slope 102 and the second slope 302, and is clamped and fixed with the left limiting groove 101 and the right limiting groove 301. Since the left limiting groove 101 and the right limiting groove 301 are frustum grooves with smaller diameters towards both sides, after the trunk lid body 2 is assembled, it cannot move forward, backward, left or right, achieving the purpose of greatly reducing the runout amount, improving the assembly accuracy, and making the installation and disassembly more convenient, and greatly improving the assembly efficiency, making the appearance of the assembled trunk lid more beautiful, thus improving the matching effect with the side trim panel.

[0031] Finally, although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A limit-type luggage case cover plate that is convenient for disassembly and assembly, comprising a left side trim panel (1) and a right side trim panel (3), and a luggage case cover plate body (2) is provided between the left side trim panel (1) and the right side trim panel (3), characterized in that: The luggage case cover body (2) is fixedly connected with rotation limiting components (4) respectively at positions close to both sides. The rotation limiting component (4) includes a rotation limiting bracket (401). The rotation limiting bracket (401) is fixedly connected with the luggage case cover body (2) through a fastener (404). A limit fixing seat (402) is fixedly connected to the luggage case cover body (2). A cover plate rotating shaft (403) is fixed on the limit fixing seat (402). The cover plate rotating shaft (403) is rotatably connected with the corresponding left side trim panel (1) or right side trim panel (3).

2. The detachable and limit-type luggage cover plate according to claim 1, wherein: The rotation limiting component (4) is fixedly installed at the bottom of the luggage case cover body (2) close to one end. The cover plate rotating shaft (403) is in a frustum of a cone structure. The upper bottom surface of the frustum of the cone faces the corresponding left side trim panel (1) or right side trim panel (3). The lower bottom surface of the frustum of the cone is fixedly connected with the limit fixing seat (402). The diameter of the lower bottom surface of the frustum of the cone is larger than the diameter of the upper bottom surface of the frustum of the cone.

3. The detachable and position-limited luggage case cover according to claim 2, wherein: A left support platform (103) is fixedly connected to the left side trim panel (1). A right support platform (303) is fixedly connected to the right side trim panel (3). Both the left support platform (103) and the right support platform (303) are matched with the bottom of the luggage case cover body (2). A left limit groove (101) is formed on the left support platform (103). A right limit groove (301) is formed on the right support platform (303). The left limit groove (101) and the right limit groove (301) have the same structure, and both are in a frustum of a cone structure matched with the cover plate rotating shaft (403).

4. The detachable limit-type luggage cover plate according to claim 3, characterized in that: A handle (201) is arranged on the luggage case cover body (2) at a position far from the rotation limiting component (4).

5. The detachable and position-limited trunk cover according to claim 4, wherein: Notches are formed on one side of both the left limit groove (101) and the right limit groove (301) close to the handle (201). A first slope (102) is arranged between the left support platform (103) and the corresponding notch. A second slope (302) is arranged between the right support platform (303) and the corresponding notch.

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