Automobile tail lamp decoration plate

By incorporating a shock-absorbing and sealing mechanism combining hard and soft rubber into the taillight trim panel, and utilizing sponge pads and bolt connections, the vibration and noise issues of the taillight trim panel on bumpy roads and the sealing problems were resolved, achieving better fixation and sealing effects.

CN223574316UActive Publication Date: 2025-11-21YIBIN COWIN AUTO CO LTD
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Patent Information

Application Number
CN202520071393.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-13
Publication Date
2025-11-21
Estimated Expiration
2035-01-13

AI Technical Summary

Technical Problem

Existing automotive taillight trim panels are prone to vibration and noise on bumpy roads, and are not securely fixed, which may lead to water ingress. Existing improvement solutions cannot simultaneously solve the problems of insufficient strength and sealing.

Method used

The design combines hard and soft adhesive for the decorative panels and incorporates a shock-absorbing and sealing mechanism, including a first sponge pad, a second sponge pad, and a first bolt. 3M adhesive is used to achieve a soft-contact connection, enhancing the fixing strength and providing a sealing effect.

Benefits of technology

It effectively reduces taillight vibration and noise, improves installation strength, prevents water ingress, enhances sealing performance, and improves aesthetics.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of automobile tail lamp decorative plates, and particularly relates to an automobile tail lamp decorative plate. An automobile tail lamp decoration plate is arranged on an automobile tail lamp and comprises decoration plate hard rubber and decoration plate soft rubber connected with the decoration plate hard rubber, and a damping sealing mechanism is arranged between the decoration plate hard rubber and the tail lamp. The decoration plate hard rubber, the tail lamp and the automobile body are connected through the first bolt, the automobile body can be sealed under the synergistic effect of the first sponge mat and the second sponge mat, and the damping and sealing effects on the tail lamp are achieved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of automobile tail lamp decorative plate, specifically, the utility model relates to an automobile tail lamp decorative plate. BACKGROUND

[0002] The existing tail lamp decorative plate is completely suspended and has a large distance between the vehicle body. When the vehicle passes through the bumpy road, the tail lamp decorative plate is easy to vibrate and cause abnormal noise due to the long cantilever between the tail lamp decorative plate and the fixed point or the loose decorative plate fixing screw. If the tail lamp decorative plate is not suspended, the mounting bolt passes through the opening to fix the tail lamp decorative plate on the vehicle body. This fixing method can solve the problem of decorative plate vibration and abnormal noise, but only the tail lamp decorative plate is fixed.

[0003] When the tail lamp is heavy and the tail lamp decorative plate is insufficient in strength, the tail lamp may not be fixed firmly. At the same time, the bolt gasket and the hard contact position of the decorative plate cannot completely avoid the penetration of rainwater, resulting in water entering the vehicle.

[0004] Chinese patent (publication number: 220562635U) discloses an automobile tail lamp decorative plate convenient to install. The fixed block is arranged on the vehicle frame at the position where the tail lamp decorative plate is installed. The mounting pin is arranged on the fixed block. The mounting pin penetrates the tail lamp decorative plate. The mounting pin contains the catch pin which is telescoped by the spring. The catch pin is inserted into the fixed sleeve under the action of the elastic force. Thus, the disassembly and assembly of the tail lamp decorative plate can be completed by controlling the clutch of the catch pin in the fixed sleeve, which is simple and convenient. UTILITY MODEL CONTENTS

[0005] The utility model is carried out in order to solve the above problems. The purpose is to provide an automobile tail lamp decorative plate which can reduce the vibration of the automobile tail lamp and has better sealing effect.

[0006] In order to achieve the above purpose, the utility model adopts the technical scheme that an automobile tail lamp decorative plate is arranged on the automobile tail lamp and comprises a decorative plate hard glue and a decorative plate soft glue connected with the decorative plate hard glue. The decorative plate hard glue is provided with a damping and sealing mechanism between the tail lamp.

[0007] The damping and sealing mechanism comprises a first sponge pad and a first bolt. The decorative plate hard glue is connected with the tail lamp and the automobile vehicle body through the first bolt. The automobile vehicle body is provided with the first sponge pad at the connection position with the tail lamp. The second sponge pad is arranged between the tail lamp and the decorative plate hard glue.

[0008] The third sponge pad is arranged between the first bolt and the decorative plate hard glue.

[0009] The first connecting hole is arranged on the decorative plate hard glue. The first connecting hole is connected with the tail lamp through the first screw.

[0010] The first bolt is provided with a first cover plate at one end, and the first cover plate is connected with the hard glue of the panel.

[0011] The damping sealing mechanism is provided with at least two.

[0012] The first connecting hole is provided with at least two.

[0013] The technical effect of the utility model is that the panel hard glue, the tail lamp and the automobile body are connected through the first bolt, the first sponge pad is pasted on the tail lamp through 3M glue, the first sponge pad is in soft contact with the automobile body, the second sponge pad is pasted on the panel hard glue through 3M glue, the second sponge pad is in soft contact with the tail lamp, after the first bolt is tightened, the second sponge pad, the panel hard glue and the tail lamp are fixed on the automobile body together, and the installation strength of the lamp body is also increased. The first sponge pad and the second sponge pad can cooperate to seal the automobile body and dampen and seal the tail lamp. BRIEF DESCRIPTION OF DRAWINGS

[0014] The present specification includes the following drawings, and the shown contents are respectively:

[0015] Fig. 1 It is an automobile tail lamp panel explosion drawing of the utility model;

[0016] Fig. 2 It is a cross-sectional view of the automobile tail lamp panel of the utility model;

[0017] Fig. 3 It is a front view of the whole structure of the panel hard glue and the panel soft glue of the automobile tail lamp panel of the utility model;

[0018] Fig. 4 It is a back view of the whole structure of the panel hard glue and the panel soft glue of the automobile tail lamp panel of the utility model;

[0019] Fig. 5 It is a side view of the automobile tail lamp panel of the utility model;

[0020] Fig. 6 It is a first screw and panel hard glue connection diagram of the automobile tail lamp panel of the utility model.

[0021] In the drawing, the marks are as follows: 1, tail lamp; 2, panel hard glue; 201, first connecting hole; 202, first screw; 3, panel soft glue; 4, damping sealing mechanism; 401, first sponge pad; 402, second sponge pad; 403, third sponge pad; 404, first bolt; 5, automobile body; 6, first cover plate. DETAILED DESCRIPTION

[0022] The specific embodiments of the present application are further described in detail below with reference to the drawings, and the purpose is to help the skilled in the art to have a more complete, accurate and in-depth understanding of the inventive concept and technical solutions of the present application, and to help its implementation.

[0023] As Figs. 1-6 shown, a car tail lamp trim plate is arranged on a car tail lamp 1, which comprises a trim plate hard glue 2 and a trim plate soft glue 3 connected with the trim plate hard glue 2, and a damping sealing mechanism 4 is arranged between the trim plate hard glue 2 and the tail lamp 1. The trim plate soft glue 3 and the trim plate hard glue 2 are combined together by mold injection, the trim plate soft glue 3 is in soft contact with the car body 5, and the gap of the car body 5 is shielded to improve the aesthetic effect. The trim plate soft glue 3 and the trim plate hard glue 2 jointly act on the car tail lamp 1 to seal and fix the car tail lamp 1, solve the vibration and abnormal sound of the tail lamp 1, and avoid the risk of water entering. The trim plate soft glue 3 has certain flexibility and elasticity, and is connected with the trim plate hard glue 2, which can play a buffering and protection role. It avoids damage of the trim plate hard glue 2 directly under stress, and also prevents the hard glue from causing scratches and other damage to other parts. The trim plate hard glue 2 serves as the main structure part of the entire tail lamp trim plate, and plays a supporting and fixing role.

[0024] The damping sealing mechanism 4 comprises a first sponge pad 401 and a first bolt 404, the trim plate hard glue 2 is connected with the tail lamp 1 and the car body 5 through the first bolt 404, the first sponge pad 401 is arranged at the connection between the car body 5 and the tail lamp 1, and the second sponge pad 402 is arranged between the tail lamp 1 and the trim plate hard glue 2. The trim plate hard glue 2 is provided with a bolt mounting hole, the trim plate hard glue 2, the tail lamp 1 and the car body 5 are connected through the first bolt 404, the first sponge pad 401 is pasted on the tail lamp 1 through 3M glue, the first sponge pad 401 is in soft contact with the car body 5, the second sponge pad 402 is pasted on the trim plate hard glue 2 through 3M glue, the second sponge pad 402 is in soft contact with the tail lamp 1, after the first bolt 404 is tightened, the second sponge pad 402, the trim plate hard glue 2 and the tail lamp 1 are fixed on the car body 5 together, and the installation strength of the lamp body is also increased. The first sponge pad 401 and the second sponge pad 402 can jointly seal the car body 5 and dampen the tail lamp 1.

[0025] A third sponge pad 403 is arranged between the first bolt 404 and the trim plate hard glue 2. The third sponge pad 403 is pasted on the trim plate hard glue 2 through 3M glue, and the third sponge pad 403 is in soft contact with the first bolt 404, which can play a damping and sealing effect at the connection between the first bolt 404 and the trim plate hard glue 2.

[0026] The first connecting hole 201 is provided on the hard glue 2 of the decorative plate, and the first connecting hole 201 is connected with the tail lamp 1 through the first screw 202. The first connecting hole 201 is a mounting channel of the first screw 202, and through cooperation with the first screw 202, the accurate connection between the hard glue 2 of the decorative plate and the tail lamp 1 is realized, the installation position of the hard glue 2 of the decorative plate relative to the tail lamp 1 is determined, and meanwhile, the hard glue 2 of the decorative plate can be firmly fixed on the tail lamp 1, so that the accuracy of the installation position of the hard glue 2 of the decorative plate and the reliability of the connection are ensured, and the hard glue 2 of the decorative plate is prevented from shaking or being misaligned.

[0027] The first bolt 404 is provided with a first cover plate 6 at one end, and the first cover plate 6 is connected with the hard glue 2 of the decorative plate. A hole groove is formed at the back of the connection between the first bolt 404 and the hard glue 2 of the decorative plate, and the first cover plate 6 is buckled with the hole groove on the hard glue 2 of the decorative plate in a clamping manner. After the first bolt 404 is installed, the first cover plate 6 is buckled to shield the first bolt 404, thereby improving the sealing effect and the aesthetic effect.

[0028] The damping and sealing mechanism 4 is provided with at least two. By providing at least two damping and sealing mechanisms 4, the connection strength between the hard glue 2 of the decorative plate and the tail lamp 1 and the automobile body 5 can be enhanced, and the sealing effect is better.

[0029] The first connecting hole 201 is provided with at least two. By providing a plurality of first connecting holes 201 and connecting the first connecting holes 201 with the tail lamp 1 through the first screw 202, the connection strength between the hard glue 2 of the decorative plate and the tail lamp 1 can be enhanced.

[0030] Effects of the embodiment

[0031] The hard glue 2 of the decorative plate, the tail lamp 1 and the automobile body 5 are connected through the first bolt 404, the first sponge pad 401 is pasted on the tail lamp 1 through 3M glue, the first sponge pad 401 is in soft contact with the automobile body 5, the second sponge pad 402 is pasted on the hard glue 2 of the decorative plate through 3M glue, the second sponge pad 402 is in soft contact with the tail lamp 1, and after the first bolt 404 is tightened, the second sponge pad 402, the hard glue 2 of the decorative plate and the tail lamp 1 are fixed on the automobile body 5 together, and the installation strength of the lamp body is also increased. Through the cooperation of the first sponge pad 401 and the second sponge pad 402, the sealing effect of the automobile body 5 can be achieved, and the damping and sealing effect of the tail lamp 1 can be achieved. The third sponge pad 403 is in soft contact with the first bolt 404, and can achieve the damping and sealing effect of the connection between the first bolt 404 and the hard glue 2 of the decorative plate.

[0032] The utility model has been described exemplarily above in combination with the drawings. Apparently, the utility model is not limited by the above-mentioned mode in the specific implementation. As long as various non-essential improvements are made by adopting the method concept and technical scheme of the utility model; or the above-mentioned concept and technical scheme of the utility model are directly applied to other occasions without improvement, all are within the protection scope of the utility model.

Claims

1. A taillight trim panel for automobiles, disposed on a taillight (1), characterized in that, It includes a hard trim (2) and a soft trim (3) connected to the hard trim (2), and a shock-absorbing sealing mechanism (4) is provided between the hard trim (2) and the taillight (1).

2. The automotive taillight trim panel according to claim 1, characterized in that: The shock-absorbing sealing mechanism (4) includes a first sponge pad (401) and a first bolt (404). The hard plastic trim (2) is connected to the taillight (1) and the car body (5) through the first bolt (404). The first sponge pad (401) is provided at the connection between the car body (5) and the taillight (1). A second sponge pad (402) is provided between the taillight (1) and the hard plastic trim (2).

3. The automotive taillight trim panel according to claim 2, characterized in that: A third sponge pad (403) is provided between the first bolt (404) and the hard plastic of the decorative panel (2).

4. The automotive taillight trim panel according to claim 1, characterized in that: The hard plastic trim (2) is provided with a first connecting hole (201), and the first connecting hole (201) is connected to the taillight (1) by a first screw (202).

5. A taillight trim panel for automobiles according to claim 2, characterized in that: The first bolt (404) has a first cover plate (6) at one end, and the first cover plate (6) is connected to the hard adhesive of the decorative panel (2).

6. A taillight trim panel for automobiles according to claim 2, characterized in that: The shock-absorbing sealing mechanism (4) is provided in at least two parts.

7. A taillight trim panel for automobiles according to claim 4, characterized in that: The first connection hole (201) is provided in at least two.

Citation Information

Patent Citations

  • Automobile tail lamp decoration plate convenient to install

    CN220562635U