Car lamp sealing rubber part convenient to disassemble

Abstract

The utility model relates to a vehicle lamp sealing rubber part convenient to disassemble, which belongs to the technical field of vehicle lamp sealing rubber parts and comprises a rubber ring, and a liquid injection component is arranged on the rubber ring. The liquid injection assembly comprises an annular groove formed in one side of the rubber ring, and a liquid injection opening communicating with the annular groove is formed in the rubber ring in a penetrating mode. A U-shaped piece is arranged on the outer side of the rubber ring, and an arc-shaped notch is formed in the U-shaped piece. A liquid injection assembly is arranged, a glue removing agent is injected into an annular groove through a liquid injection opening, the adhesion of glue to a sealing ring is reduced as much as possible through the glue removing agent, and connection loosening of a rubber ring and a vehicle lamp base frame is facilitated; and the rubber ring can be easily pulled down from the vehicle lamp holder frame, so that the effect of conveniently detaching the rubber ring is achieved, and the detaching efficiency of the rubber ring is easily improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle lamp sealing rubber parts, in particular to a vehicle lamp sealing rubber part which is convenient to disassemble. Background Art

[0002] The headlight sealing rubber parts are an important part of the headlight system. Their main function is to protect the headlights from the erosion of the external environment and ensure the normal operation of the headlight system.

[0003] At present, the headlight sealing rubber parts are generally bonded to the headlight base frame by snake glue, butyl sealant, etc. As the headlight sealing rubber parts are used, they gradually age and cause insufficient sealing. At this time, the headlight sealing rubber parts need to be replaced. However, the headlight sealing rubber parts bonded to the car are not easy to be removed, which affects the replacement efficiency of the headlight sealing rubber parts.

[0004] In order to solve the above problems, the present application proposes a car lamp sealing rubber component that is easy to disassemble. Summary of the invention

[0005] The utility model aims at solving the technical problems existing in the prior art and provides a conveniently disassembled vehicle lamp sealing rubber component.

[0006] The utility model solves the above technical problems with the following technical solutions: a conveniently disassembled vehicle lamp sealing rubber part, comprising a rubber ring, on which a liquid injection assembly is arranged;

[0007] The liquid injection assembly comprises an annular groove formed on one side of the rubber ring, and the rubber ring is provided with an injection port connected to the annular groove;

[0008] A U-shaped piece is arranged on the outer side of the rubber ring, and an arc-shaped notch is opened on the U-shaped piece.

[0009] A U-shaped groove is provided on the outer side of the rubber ring, and the U-shaped piece is located in the U-shaped groove. The U-shaped groove is provided to place the U-shaped piece.

[0010] The U-shaped grooves are provided with four and correspond to the U-shaped pieces, so that it is easier to apply force to the rubber ring.

[0011] The rubber ring is provided with an annular air notch, which is located on the same side of the rubber ring as the annular groove. The rubber ring is provided with an inlet connected to the annular air notch. The annular air notch and the inlet are provided to blow air between the rubber ring and the lamp holder frame.

[0012] The rubber ring is provided with an elastic rubber ring through the annular air notch, and the elastic rubber ring is provided to facilitate deformation.

[0013] The elastic rubber ring is specifically made of butadiene rubber.

[0014] The beneficial effects of the utility model are:

[0015] By providing a liquid injection component, the glue remover is injected into the annular groove through the liquid injection port, and the glue remover is used to reduce the adhesion of glue to the sealing ring as much as possible, which helps to loosen the connection between the rubber ring and the lamp holder frame. Secondly, a hook or a rope is inserted into the arc groove, and the U-shaped piece is pulled, so that the U-shaped piece pulls the rubber ring, which helps to tear the rubber ring off the lamp holder frame, thereby achieving the effect of facilitating the removal of the rubber ring and helping to improve the efficiency of the rubber ring removal;

[0016] By inserting the input end of the air pump into the inlet and then starting the air pump, air enters the annular air groove through the inlet, and the air pressure inside the annular air groove increases to squeeze the elastic rubber ring, thereby causing the elastic rubber ring to deform and squeeze the lamp holder frame, which helps to accelerate the separation of the rubber ring and the lamp holder frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This utility model is a schematic diagram showing the overall structure of the device;

[0018] Figure 2 This utility model is a schematic diagram showing the structure of a U-shaped groove;

[0019] Figure 3 This is a cross-sectional schematic diagram showing the arc-shaped notch structure of the utility model;

[0020] Figure 4 This is a schematic diagram showing a liquid injection component of the utility model;

[0021] Figure 5 The utility model is a schematic diagram showing the structure of an annular air notch and related parts.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Rubber ring; 2. U-shaped groove; 3. U-shaped sheet; 301. Arc-shaped notch; 4. Inlet; 5. Annular air notch; 6. Elastic rubber ring;

[0024] 7. Liquid injection assembly; 701. Liquid injection port; 702. Annular groove. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of this application.

[0026] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, "plurality" means two or more, unless otherwise clearly and specifically defined.

[0027] In the description of the present application, the term "for example" is used to mean "used as an example, illustration or description". Any embodiment described as "for example" in the present application is not necessarily to be construed as being more preferred or advantageous than other embodiments. In order to enable any technician in the field to implement and use the utility model, the following description is given. In the following description, details are listed for the purpose of explanation. It should be understood that a person of ordinary skill in the art can recognize that the utility model can be implemented without using these specific details. In other examples, well-known structures and processes will not be elaborated in detail to avoid unnecessary details that make the description of the utility model obscure. Therefore, the utility model is not intended to be limited to the embodiments shown, but is consistent with the widest range of principles and features disclosed in the present application.

[0028] Reference Figure 1-4 A conveniently disassembled lamp sealing rubber part comprises a rubber ring 1, a liquid injection assembly 7 is arranged on the rubber ring 1, the liquid injection assembly 7 comprises an annular groove 702 opened on one side of the rubber ring 1, a liquid injection port 701 connected to the annular groove 702 is opened through the rubber ring 1, a degumming agent is injected into the annular groove 702 through the liquid injection port 701, and after standing for a period of time, the degumming agent gradually penetrates between the rubber ring 1 and the lamp holder frame, and the degumming agent is used to reduce the adhesion of glue to the sealing ring as much as possible;

[0029] A U-shaped piece 3 is arranged on the outer side of the rubber ring 1, and an arc-shaped notch 301 is opened on the U-shaped piece 3. A hook or a rope is inserted into the arc-shaped notch 301, and then the U-shaped piece 3 is pulled, so that the U-shaped piece 3 pulls the rubber ring 1, which is used to tear the rubber ring 1 off the lamp holder frame;

[0030] According to the above technical scheme, specifically, first, by injecting the degumming agent into the annular groove 702 through the liquid injection port 701 and letting it stand for a period of time, the degumming agent gradually penetrates into the space between the rubber ring 1 and the lamp holder frame, and utilizing the degumming agent to reduce the adhesion of the glue to the sealing ring as much as possible, which helps to loosen the connection between the rubber ring 1 and the lamp holder frame, and then inserting a hook or a rope into the arc-shaped groove 301, and then pulling the U-shaped piece 3, so that the U-shaped piece 3 pulls the rubber ring 1, which helps to tear the rubber ring 1 off the lamp holder frame, thereby achieving the effect of facilitating the removal of the rubber ring 1 and helping to improve the efficiency of removing the rubber ring 1.

[0031] Reference Figure 2 A U-shaped groove 2 is formed on the outer side of the rubber ring 1, and a U-shaped sheet 3 is located in the U-shaped groove 2. It should be noted that the U-shaped sheet 3 should be completely located in the U-shaped groove 2, which helps to avoid the U-shaped sheet 3 from scratching the lamp holder frame, and to avoid the U-shaped sheet 3 from protruding to affect the sealing between the outer side of the rubber ring 1 and the lamp holder frame;

[0032] It should be additionally explained that the U-shaped piece 3 can be made of stainless steel.

[0033] Reference Figure 1 and Figure 2 There are four U-shaped grooves 2 corresponding to the U-shaped pieces 3, which helps to fix more hooks or ropes to multiple U-shaped pieces 3, making it easier to apply force to the rubber ring 1, thereby making it easier to remove the rubber ring 1.

[0034] Reference Figure 5 The rubber ring 1 is provided with an annular air notch 5, which is located on the same side of the rubber ring 1 as the annular groove 702. The rubber ring 1 is provided with an inlet 4 which is connected to the annular air notch 5. According to the above scheme, specifically, by inserting the input end of the air pump into the inlet 4 and then starting the air pump, air enters the annular air notch 5 through the inlet 4, and the air is used to squeeze the lamp holder frame, thereby accelerating the separation of the rubber ring 1 from the lamp holder frame.

[0035] The rubber ring 1 is provided with an elastic rubber ring 6 through the annular air notch 5. The elastic rubber ring 6 is specifically butadiene rubber, which is a butadiene polymer. Commonly used cis-butadiene rubber has good cold resistance, wear resistance and resilience. The elastic rubber ring 6 is conducive to ensuring the sealing of the rubber ring 1. At the same time, the air squeezes the elastic rubber ring 6 to deform and squeeze the lamp holder frame.

[0036] It should be noted that the above technical solution is applicable in two cases: first, after the degumming agent enters the annular groove 702, the elastic rubber ring 6 squeezes the lamp holder frame, which helps to accelerate the formation of a gap between the rubber ring 1 and the lamp holder frame to facilitate the penetration of the degumming agent; second, when the rubber ring 1 is pulled by the U-shaped piece 3, the above technical solution can make it easier to remove the rubber ring 1.

[0037] Working principle:

[0038] The easily disassembled headlight sealing rubber part firstly injects a degumming agent into the annular groove 702 through the liquid injection port 701, and after standing for a period of time, allows the degumming agent to gradually penetrate between the rubber ring 1 and the headlight holder frame, and utilizes the degumming agent to reduce the adhesion of glue to the sealing ring as much as possible, which helps to loosen the connection between the rubber ring 1 and the headlight holder frame, and then inserts a hook or a rope into the arc-shaped groove 301, and then pulls the U-shaped piece 3, so that the U-shaped piece 3 pulls the rubber ring 1, which helps to tear the rubber ring 1 off the headlight holder frame, thereby achieving the effect of facilitating the disassembly of the rubber ring 1 and helping to improve the efficiency of disassembly of the rubber ring 1.

[0039] The easily disassembled lamp sealing rubber part is manufactured by inserting the input end of the air pump into the inlet 4 and then starting the air pump so that air enters the annular air groove 5 through the inlet 4. As the amount of air in the annular air groove 5 increases, the air pressure inside the annular air groove 5 increases and squeezes the elastic rubber ring 6, so that the elastic rubber ring 6 is deformed and squeezes the lamp holder frame, which helps to accelerate the separation of the rubber ring 1 and the lamp holder frame.

[0040] Although the preferred embodiments of the utility model have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the utility model.

[0041] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A conveniently disassembled vehicle lamp sealing rubber component, comprising a rubber ring (1), characterized in that: The rubber ring (1) is provided with a liquid injection component (7); The liquid injection assembly (7) comprises an annular groove (702) formed on one side of the rubber ring (1); and a liquid injection port (701) is formed through the rubber ring (1) and communicates with the annular groove (702); A U-shaped piece (3) is arranged on the outer side of the rubber ring (1), and an arc-shaped notch (301) is opened on the U-shaped piece (3).

2. The easily disassembled vehicle lamp sealing rubber member according to claim 1, characterized in that: A U-shaped groove (2) is provided on the outer side of the rubber ring (1), and the U-shaped sheet (3) is located inside the U-shaped groove (2).

3. The easily disassembled vehicle lamp sealing rubber member according to claim 2, characterized in that: The U-shaped grooves (2) are provided in four numbers and correspond to the U-shaped pieces (3).

4. The easily disassembled vehicle lamp sealing rubber member according to claim 1, characterized in that: The rubber ring (1) is provided with an annular air notch (5), the annular air notch (5) and the annular groove (702) are located on the same side of the rubber ring (1), and the rubber ring (1) is provided with an inlet (4) which is in communication with the annular air notch (5).

5. The easily disassembled vehicle lamp sealing rubber member according to claim 1, characterized in that: The rubber ring (1) is provided with an elastic rubber ring (6) via an annular air notch (5).

6. The easily disassembled vehicle lamp sealing rubber member according to claim 5, characterized in that: The elastic rubber ring (6) is specifically made of butadiene rubber.

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