Automobile door panel cover plate
By introducing reinforcement strips, reinforcement strips and return springs into the cover plate of the car door plate, the problem of easy damage of the cover plate during collision is solved, achieving better anti-collision protection and convenient maintenance.
Patent Information
- Application Number
- CN202421812812.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-07-30
AI Technical Summary
The existing car door panel covers are prone to inward damage when they are impacted by external forces, and the impact force is weak, and it is inconvenient to disassemble and maintain.
An automobile door panel cover plate is designed, including cover plate decorative panels, reinforcement strips, reinforcement horizontal strips, anti-deformation support strips and return springs. Through welding, reinforcement horizontal strips and return springs are used to provide reinforcement protection during collisions, reducing depressions, and convenient maintenance through inspection holes.
It improves the impact resistance of the cover plate, reduces the severity of depression, and facilitates maintenance by inspecting holes, reducing maintenance costs.
Smart Images
Figure CN223148167U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the technical field of automotive door panel covers, and specifically relates to an automotive door panel cover. Background Art
[0002] The door interior trim panel is a plastic part that covers the door sheet metal and internal installation parts. Glass lifters, door locks and other mechanisms are installed inside it. When these mechanisms fail and need to be repaired, the trim panel needs to be disassembled. Therefore, the trim panel and the door sheet metal are generally fixed with screws for easy disassembly.
[0003] After searching the patent document of CN 214775314 U, an automotive door panel cover is disclosed, including a main cover plate and a sub-cover plate. The main cover plate covers the sub-cover plate. A plurality of concave blocks are fixedly connected to the front and rear ends of the inner side of the main cover plate. Electromagnets are fixedly connected to the front and rear ends of the inner side of the main cover plate and on the right side of each concave block. Slide rods penetrate and slide through the right sides of the concave blocks. An iron block is fixedly connected to the right end of the slide rod and close to the left end of the adjacent electromagnet. An insertion block is fixedly connected to the left end of the slide rod and inside the concave block. A fixed plate is fixedly connected to the middle of the inner side of the sub-cover plate. A plurality of docking blocks are fixedly connected to the front and rear ends of the fixed plate; by energizing the electromagnet to adsorb the iron block, the iron block pulls the slide rod and the insertion block to the right, and the insertion block is separated from the slot. At this time, it is convenient to quickly disassemble and separate the main cover plate and the sub-cover plate without prying the main cover plate, preventing damage to the main cover plate or the sub-cover plate, and ensuring the convenience during disassembly and maintenance.
[0004] However, through the exploration of the inventor of this application, it is found that this technical solution still has at least the following defects:
[0005] When the vehicle is impacted by an external force, since the cover plate is a decorative and protective component, it is prone to concave inward when being impacted, and its impact resistance is weak and it is relatively easy to be damaged. Utility Model Content
[0006] The purpose of this application is to provide an automotive door panel cover to solve the above-mentioned problems.
[0007] The technical solution adopted in this application is as follows: An automotive door panel cover includes a cover plate structure, and a maintenance and reinforcement member is arranged at the upper end of the cover plate structure; the cover plate structure includes a cover plate decorative panel, a waterproof strip is fixedly connected to the outer front end of the cover plate decorative panel, a reinforcement strip is fixedly connected to the front end of the cover plate decorative panel inside the waterproof strip, a reinforcement cross strip is fixedly connected to the inner wall of the reinforcement strip, multiple anti-deformation support strips are fixedly connected to both sides of the reinforcement cross strip, multiple reset springs are fixedly connected to the rear ends of the anti-deformation support strips, and the reset springs are fixedly connected to the front end of the cover plate decorative panel.
[0008] By adopting the above technical solution, when the vehicle is impacted by an external force, the reinforcement cross bar can reinforce and prevent the cover decorative panel from being damaged by impact. At the same time, the reset spring and the fixing block can protect the cover decorative panel when the impact is relatively light, reducing the serious depression of the cover decorative panel. At the same time, the reset spring can reduce the impact force on the reinforcement cross bar and the anti-deformation support bar when being impacted, so as to reinforce and protect the door panel.
[0009] In a preferred embodiment, the cover decorative panel and the reinforcement bar are integrally formed by welding. Reinforcement vertical bars are fixedly connected to the middle ends of both sides of the reinforcement cross bar, and one side of the reinforcement vertical bar far from the reinforcement cross bar is fixedly connected to the inner wall of the reinforcement bar.
[0010] By adopting the above technical solution, the reinforcement vertical bar and the reinforcement cross bar can reinforce and protect the cover decorative panel.
[0011] In a preferred embodiment, the reinforcement bar is a 3 cm thick hardened steel, and positioning columns are arranged at the four front corners of the cover decorative panel.
[0012] By adopting the above technical solution, the reinforcement bar can reinforce the periphery of the cover decorative panel, and the positioning columns facilitate the connection of the cover structure to the car door panel.
[0013] In a preferred embodiment, a plurality of fixing blocks are fixedly connected to the inner wall of the reinforcement bar, and a threaded block is fixedly connected to one end of the fixing block far from the reinforcement bar.
[0014] By adopting the above technical solution, the fixing block and the threaded block facilitate the fixing of the cover structure and the car door panel.
[0015] In a preferred embodiment, the repair and reinforcement member includes a reinforcement frame. A second waterproof strip is welded to the outer side of the front end of the reinforcement frame. Reinforcement blocks are fixedly connected to the opposite inner sides of the second waterproof strip. A positioning nail is clamped by the reinforcement blocks, and a reinforcement member decorative outer plate is fixedly connected to the rear end of the positioning nail.
[0016] By adopting the above technical solution, the reinforcement member decorative outer plate can be replaced and disassembled by the clamping of the positioning nail and the reinforcement block.
[0017] In a preferred embodiment, a plurality of inspection holes are arranged at the junction of the second waterproof strip and the reinforcement bar, and the inspection holes are through holes.
[0018] By adopting the above technical solution, when there is an external depression on the cover decorative panel, the repair tool can be put into the inspection hole, and then the repair tool can be expanded to push out the depression from the inside.
[0019] To sum up, due to the adoption of the above technical solution, the beneficial effects of the present application are:
[0020] In this application, when the vehicle is externally collided, the reinforcing cross bar can reinforce and prevent collision of the cover plate veneer. At the same time, the return spring and the fixing block can protect the cover plate veneer when the impact is relatively light, reducing the serious depression of the cover plate veneer. At the same time, the return spring can reduce the impact force caused by the impact on the reinforcing cross bar and the anti-deformation support bar when being impacted, thereby reinforcing and protecting the door panel; through the cooperation of the above structures, the anti-collision performance of the cover plate veneer is increased. Brief Description of the Drawings
[0021] Figure 1 is a schematic structural diagram of this application;
[0022] Figure 2 is a schematic structural diagram of the maintenance and reinforcement member in this application.
[0023] Reference numerals in the drawings: 1, cover plate structure; 101, cover plate veneer; 102, reinforcing strip; 103, positioning post; 104, waterproof strip; 2, maintenance and reinforcement member; 201, reinforcing frame; 202, second waterproof strip; 203, reinforcing block; 204, outer veneer of the reinforcement member; 205, positioning staple; 3, reinforcing cross bar; 4, anti-deformation support bar; 5, return spring; 6, fixing block; 7, threaded block. Detailed Embodiment
[0024] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, rather than all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.
[0025] Embodiment:
[0026] Refer to Figure 1-2, An automotive door panel cover, including a cover structure 1, and a maintenance and reinforcement member 2 is provided at the upper end of the cover structure 1; the cover structure 1 includes a cover decorative panel 101, a waterproof strip 104 is fixedly connected to the outer side of the front end of the cover decorative panel 101, a reinforcement strip 102 is fixedly connected to the front end of the cover decorative panel 101 inside the waterproof strip 104, a reinforcement cross bar 3 is fixedly connected to the inner wall of the reinforcement strip 102, multiple anti-deformation support bars 4 are fixedly connected to both sides of the reinforcement cross bar 3, multiple reset springs 5 are fixedly connected to the rear ends of the anti-deformation support bars 4, and the reset springs 5 are fixedly connected to the front end of the cover decorative panel 101. When the vehicle is impacted by an external force, the reinforcement cross bar 3 can reinforce and prevent collision of the cover decorative panel 101. At the same time, the reset springs 5 and the fixing blocks 6 can protect the cover decorative panel 101 when the impact is relatively light, reducing the serious depression of the cover decorative panel 101. At the same time, the reset springs 5 can reduce the impact force on the reinforcement cross bar 3 and the anti-deformation support bars 4 when being impacted, thereby reinforcing and protecting the door panel.
[0027] Refer to Figure 1-2 , The cover decorative panel 101 and the reinforcement strip 102 are integrally formed by welding. Reinforcement vertical bars are fixedly connected to the middle ends of both sides of the reinforcement cross bar 3, and the side of the reinforcement vertical bar away from the reinforcement cross bar 3 is fixedly connected to the inner wall of the reinforcement strip 102. The reinforcement vertical bars and the reinforcement cross bar 3 can reinforce and protect the cover decorative panel 101.
[0028] Refer to Figure 1-2 , The reinforcement strip 102 is a 3-cm thick hardened steel. Positioning columns 103 are provided at the four corners of the front end of the cover decorative panel 101. The reinforcement strip 102 can reinforce the periphery of the cover decorative panel 101, and the positioning columns 103 facilitate the connection of the cover structure 1 to the automotive door panel.
[0029] Refer to Figure 1-2 , Multiple fixing blocks 6 are fixedly connected to the inner wall of the reinforcement strip 102, and a threaded block 7 is fixedly connected to one end of the fixing block 6 away from the reinforcement strip 102. The fixing blocks 6 and the threaded blocks 7 facilitate the fixation of the cover structure 1 and the automotive door panel.
[0030] Refer to Figure 1-2 , The maintenance and reinforcement member 2 includes a reinforcement frame 201, a second waterproof strip 202 is welded to the outer side of the front end of the reinforcement frame 201, a reinforcement block 203 is fixedly connected to the relative inner sides of the second waterproof strip 202, a positioning nail 205 is clamped to the reinforcement block 203, and a reinforcement member decorative outer plate 204 is fixedly connected to the rear end of the positioning nail 205. Through the clamping of the positioning nail 205 and the reinforcement block 203, the reinforcement member decorative outer plate 204 can be replaced and disassembled.
[0031] Refer to Figure 1-2, there are multiple sets of maintenance holes at the junction of the waterproof strip two 202 and the reinforcement strip 102. The maintenance holes are through holes. When there is an external depression on the cover decorative panel 101, the maintenance tools can be put in, and then the maintenance tools can be expanded to push out the depression from the inside.
[0032] The implementation principle of an embodiment of the automotive door panel cover in this application is as follows:
[0033] When the vehicle is impacted by an external force, the reinforcement cross bar 3 can reinforce and prevent collision of the cover decorative panel 101. At the same time, the return spring 5 and the fixed block 6 can protect the cover decorative panel 101 when the impact is relatively light, reducing the serious depression of the cover decorative panel 101. At the same time, the return spring 5 can reduce the impact force on the reinforcement cross bar 3 and the anti-deformation support bar 4 when being impacted, so as to reinforce and protect the door panel; at the same time, when the cover decorative panel 101 is repaired, the reinforcement member decorative outer plate 204 can be removed. Through the multiple sets of maintenance holes arranged at the junction, the maintenance tools can be put in, and then the maintenance tools can be expanded to push out the depression from the inside, and self-treatment can be carried out when the damage is relatively light, thereby reducing the maintenance cost; through the cooperation of the above structures, the anti-collision performance of the cover decorative panel 101 is increased.
[0034] The above embodiments are only used to illustrate the technical solutions of the present application, rather than limiting them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. An automotive door panel cover, comprising a cover structure (1), characterized in that: A maintenance and reinforcement member (2) is provided at the upper end of the cover plate structure (1); The cover plate structure (1) includes a cover plate decorative panel (101). A waterproof strip (104) is fixedly connected to the outer side of the front end of the cover plate decorative panel (101). A reinforcing strip (102) is fixedly connected to the front end of the cover plate decorative panel (101) inside the waterproof strip (104). A reinforcing cross bar (3) is fixedly connected to the inner wall of the reinforcing strip (102). Multiple anti-deformation support strips (4) are fixedly connected to both sides of the reinforcing cross bar (3). Multiple reset springs (5) are fixedly connected to the rear ends of the anti-deformation support strips (4). The reset springs (5) are fixedly connected to the front end of the cover plate decorative panel (101).
2. The automotive door panel cover according to claim 1, characterized in that: The cover plate decorative panel (101) and the reinforcing strip (102) are integrally formed by welding. Reinforcing vertical strips are fixedly connected to the middle positions on both sides of the reinforcing cross bar (3). The side of the reinforcing vertical strip away from the reinforcing cross bar (3) is fixedly connected to the inner wall of the reinforcing strip (102).
3. The automotive door panel cover according to claim 1, characterized in that: The reinforcing strip (102) is made of 3-cm-thick hardened steel. Positioning columns (103) are provided at the four corners of the front end of the cover plate decorative panel (101).
4. The automotive door panel cover according to claim 1, characterized in that: Multiple fixing blocks (6) are fixedly connected to the inner wall of the reinforcing strip (102). A threaded block (7) is fixedly connected to the end of the fixing block (6) away from the reinforcing strip (102).
5. The automotive door panel cover according to claim 1, characterized in that: The maintenance and reinforcement member (2) includes a reinforcing frame (201). A second waterproof strip (202) is welded to the outer side of the front end of the reinforcing frame (201). A reinforcing block (203) is fixedly connected to the opposite inner sides of the second waterproof strip (202). A positioning nail (205) is clamped by the reinforcing block (203). A decorative outer plate (204) of the reinforcement member is fixedly connected to the rear end of the positioning nail (205).
6. The automotive door panel cover according to claim 1, wherein: Multiple inspection holes are provided at the junction of the second waterproof strip (202) and the reinforcing strip (102). The inspection holes are through holes.