Exterior rubber strip with highly black and bright stainless steel band

Abstract

The utility model discloses an exterior trim rubber strip with a high black and bright stainless steel band, which comprises a decorating part, a first sealing mechanism, a second sealing mechanism, a third sealing mechanism and a fourth sealing mechanism, the first sealing mechanism is arranged on the outer wall of the decorating part, the second sealing mechanism is arranged on the outer wall of the first sealing mechanism, and the decorating part comprises an exterior trim strip. And the exterior trim strip is a high-black bright roller-coated steel strip. According to the utility model, by utilizing the arrangement of the exterior trim strip, the high-black bright roller-coated steel strip is processed into a narrow strip shape and is bent into a shape matched with an automobile exterior water cut and an automobile door upper trim strip, so that the complicated automobile exterior trim shape requirement can be met, the non-toxic and environment-friendly coating component conforms to the environment-friendly standard of automobile interior trim, the risk of emitting harmful gas is avoided, and the service life of the exterior trim strip is prolonged. Moreover, the high-blackness bright roller-coated steel strip has good thermal stability, and after the automobile is exposed to the sun at high temperature in summer, the conditions of color change and deformation are still avoided, so that the attractiveness and the quality durability of the exterior decoration of the automobile are ensured.

Description

Technical Field

[0001] This utility model relates to the field of automotive glass exterior trim strip technology, and in particular to an exterior trim strip with a high-gloss black stainless steel strip. Background Technology

[0002] In the current automotive manufacturing industry, black exterior designs are highly favored due to their classic and stylish nature and high market acceptance. To meet this demand, the exterior trim strips inside the automotive glass trim strips usually need to be coated with a black finish through surface treatment technology.

[0003] Traditional methods mainly include painting and wrapping. While painting can provide a black coating to metal surfaces, it suffers from significant problems such as poor coating adhesion and insufficient weather resistance. After prolonged use, the painted coating is prone to peeling and fading, affecting the vehicle's appearance and lifespan. On the other hand, while wrapping can provide a better appearance and durability to some extent, it is more expensive, increasing the overall cost of automobile manufacturing. Therefore, we propose an exterior trim strip with a high-gloss black stainless steel strip. Utility Model Content

[0004] The purpose of this utility model is to provide an exterior adhesive strip with a high gloss stainless steel strip to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an exterior adhesive strip with a high-gloss black stainless steel strip, comprising:

[0006] Decorative items;

[0007] A first sealing mechanism is disposed on the outer wall of the decorative component;

[0008] A second sealing mechanism is provided on the outer wall of the first sealing mechanism;

[0009] A third sealing mechanism is disposed on the outer wall of the first sealing mechanism, and the third sealing mechanism is spaced apart from the second sealing mechanism.

[0010] The fourth sealing mechanism is provided on the outer wall of the decorative part, while the first sealing mechanism is provided on the outer wall of the decorative part.

[0011] Preferably, the decorative element includes an exterior decorative strip, which is a high-gloss black roller-coated steel strip.

[0012] Preferably, the first sealing mechanism includes:

[0013] The first sealing strip is disposed on the outer wall of the exterior decorative strip, and the first sealing strip is thermoplastic vulcanized rubber;

[0014] A sliding material is disposed on one side of the first sealing strip.

[0015] Preferably, the second sealing mechanism includes:

[0016] The second sealing strip is disposed at the end of the first sealing strip, and the second sealing strip is made of thermoplastic vulcanized rubber;

[0017] The first flocking strip is disposed on the outer wall of the second sealing strip.

[0018] Preferably, the third sealing mechanism includes:

[0019] The third sealing strip is disposed on the outer wall of the first sealing strip, and the third sealing strip is disposed at an interval from the second sealing strip. The third sealing strip is made of thermoplastic vulcanized rubber.

[0020] The second flocking strip is disposed on the outer wall of the second sealing strip.

[0021] Preferably, the third sealing mechanism includes:

[0022] The fifth sealing strip is disposed at the end of the exterior decorative strip and is made of thermoplastic vulcanized rubber.

[0023] The fourth sealing strip is disposed on the outer wall of the exterior decorative strip. The fourth sealing strip and the fifth sealing strip are spaced apart. The fourth sealing strip is made of thermoplastic vulcanized rubber.

[0024] The sixth sealing strip is disposed on the outer wall of the exterior decorative strip. The sixth sealing strip is spaced apart from the fourth sealing strip. The sixth sealing strip is made of thermoplastic vulcanized rubber.

[0025] The technical effects and advantages of this utility model are as follows:

[0026] This utility model utilizes the design of exterior decorative strips, processing high-gloss black roller-coated steel strips into narrow strip shapes and bending them into designs suitable for automotive exterior water cutters and door trim strips. This can meet the complex styling needs of automotive exteriors. Its non-toxic and environmentally friendly coating components meet the environmental standards for automotive interiors, avoiding the risk of emitting harmful gases. Moreover, the high-gloss black roller-coated steel strip has good thermal stability, and will not discolor or deform even after the car has been exposed to high temperatures in summer, ensuring the durability of the car's exterior aesthetics and quality. Attached Figure Description

[0027] Figure 1 This is a cross-sectional structural diagram of the present invention.

[0028] In the diagram: 101, exterior decorative strip; 201, first sealing strip; 301, second sealing strip; 302, first flocked strip; 401, third sealing strip; 402, second flocked strip; 501, sliding material; 601, fourth sealing strip; 701, fifth sealing strip; 801, sixth sealing strip. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] This utility model provides, for example Figure 1 The illustration shows an exterior trim strip with a high-gloss stainless steel strip, comprising a trim piece, a first sealing mechanism, a second sealing mechanism, a third sealing mechanism, and a fourth sealing mechanism. The first sealing mechanism is disposed on the outer wall of the trim piece, the second sealing mechanism is disposed on the outer wall of the first sealing mechanism, and the third sealing mechanism is disposed on the outer wall of the first sealing mechanism. The third sealing mechanism and the second sealing mechanism are spaced apart. The trim piece includes an exterior trim strip 101, which is a high-gloss roller-coated steel strip. The high-gloss roller-coated steel strip is processed into a narrow strip shape and bent into a shape suitable for the exterior water deflector and door trim of a car, which can meet the complex styling requirements of car exteriors. Its non-toxic and environmentally friendly coating components meet the environmental protection standards of car interiors, avoiding the risk of emitting harmful gases. Moreover, the high-gloss roller-coated steel strip has good thermal stability and will not discolor or deform after the car has been exposed to high temperatures in summer, ensuring the durability of the car exterior's aesthetics and quality. Utilizing the high hardness, high gloss, and corrosion resistance of high-gloss roller-coated steel strips, the resulting products are more aesthetically pleasing and durable, and automotive exteriors appear more refined. Compared to film application, painting, and electroplating processes, roller-coated steel strips eliminate the need for complex electroplating equipment and chemical agents, saving on equipment investment and processing costs. Compared to multiple painting and polishing processes, the one-time surface coating of roller-coated steel strips reduces labor and material costs. The production and application process of high-gloss roller-coated steel strips reduces emissions of pollutants such as paint volatiles and electroplating heavy metal waste, aligning with current industrial requirements for green manufacturing and sustainable development.

[0031] The first sealing mechanism includes a first sealing strip 201 and a sliding material 501. The first sealing strip 201 is disposed on the outer wall of the exterior trim strip 101 and is made of thermoplastic vulcanized rubber. The sliding material 501 is disposed on one side of the first sealing strip 201. The first sealing strip 201 increases the sealing effect of the exterior trim strip. At the same time, the sliding material 501 reduces the friction of the first sealing strip 201, reduces the wear of the first sealing strip 201, and extends the service life of the exterior trim strip.

[0032] The second sealing mechanism includes a second sealing strip 301 and a first flocked strip 302. The second sealing strip 301 is located at the end of the first sealing strip 201 and is made of thermoplastic vulcanized rubber. The first flocked strip 302 is located on the outer wall of the second sealing strip 301. The second sealing strip 301 seals the area between the outer trim strip and the car glass. Due to vibrations and bumps during vehicle operation, the second sealing strip 301 and the glass are subject to frequent friction. The first flocked strip 302 prevents wear on the outer wall of the second sealing strip 301. At the same time, when the second sealing strip 301 contacts the car glass, the contact surface may not be flat enough, resulting in gaps. The first flocked strip 302 can seal these gaps and enhance the sealing of the car interior, thereby better preventing external noise from entering the car and creating a quieter environment inside the car.

[0033] The third sealing mechanism includes a third sealing strip 401 and a second flocked strip 402. The third sealing strip 401 is disposed on the outer wall of the first sealing strip 201, and the third sealing strip 401 and the second sealing strip 301 are spaced apart. The third sealing strip 401 is made of thermoplastic vulcanized rubber. The second flocked strip 402 is disposed on the outer wall of the second sealing strip 301. The placement of the third sealing strip 401 enhances the sealing effect between the exterior trim strip and the automotive glass. At the same time, the effect of the second flocked strip 402 is consistent with that of the first flocked strip 302, ensuring the sealing effect of the third sealing mechanism.

[0034] The third sealing mechanism includes a fourth sealing strip 601, a fifth sealing strip 701, and a sixth sealing strip 801. The fifth sealing strip 701 is located at the end of the exterior decorative strip 101 and is made of thermoplastic vulcanized rubber. The fourth sealing strip 601 is located on the outer wall of the exterior decorative strip 101 and is spaced apart from the fifth sealing strip 701. The sixth sealing strip 801 is located on the outer wall of the exterior decorative strip 101 and is spaced apart from the fourth sealing strip 601. The sixth sealing strip 801 is also made of thermoplastic vulcanized rubber. The three-segment spaced sealing arrangement of the fourth sealing strip 601, fifth sealing strip 701, and sixth sealing strip 801 ensures the sealing effect of the exterior rubber strip.

[0035] All flexible seals on the exterior trim strips are made of thermoplastic vulcanizate (TPV), providing excellent sealing performance and effectively preventing water, dust, and noise from entering the vehicle interior, ensuring a clean and quiet environment. TPV material has excellent weather resistance, resisting the erosion of ultraviolet rays, ozone, and extreme temperatures, ensuring that the seals are not prone to aging or cracking during long-term use. Furthermore, TPV has good chemical resistance, withstanding the erosion of chemicals such as car wash agents and lubricants, extending the service life of the seals. Its excellent shock absorption performance helps reduce vibration and noise during vehicle operation, improving driving comfort. TPV material is easy to process through injection molding, extrusion, and other processes, making it suitable for manufacturing seals with complex shapes and high production efficiency. At the same time, TPV is recyclable, meeting environmental protection requirements and reducing environmental impact. In summary, automotive glass seals made of thermoplastic vulcanizate (TPV) material perform excellently in terms of durability, comfort, and environmental friendliness.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An exterior adhesive strip with a high-gloss black stainless steel strip, characterized in that, include: Decorative items; A first sealing mechanism is disposed on the outer wall of the decorative component; A second sealing mechanism is provided on the outer wall of the first sealing mechanism; A third sealing mechanism is disposed on the outer wall of the first sealing mechanism, and the third sealing mechanism is spaced apart from the second sealing mechanism. The fourth sealing mechanism is provided on the outer wall of the decorative part, while the first sealing mechanism is provided on the outer wall of the decorative part.

2. The exterior adhesive strip with a high-gloss black stainless steel strip according to claim 1, characterized in that, The decorative element includes an exterior decorative strip (101), which is a high-gloss black roller-coated steel strip.

3. The exterior adhesive strip with a high-gloss black stainless steel strip according to claim 1, characterized in that, The first sealing mechanism includes: The first sealing strip (201) is disposed on the outer wall of the exterior decorative strip (101), and the first sealing strip (201) is thermoplastic vulcanized rubber; A sliding material (501) is disposed on one side of the first sealing strip (201).

4. The exterior adhesive strip with a high-gloss black stainless steel strip according to claim 3, characterized in that, The second sealing mechanism includes: The second sealing strip (301) is disposed at the end of the first sealing strip (201), and the second sealing strip (301) is thermoplastic vulcanized rubber; The first flocked strip (302) is disposed on the outer wall of the second sealing strip (301).

5. The exterior adhesive strip with a high-gloss black stainless steel strip according to claim 4, characterized in that, The third sealing mechanism includes: The third sealing strip (401) is disposed on the outer wall of the first sealing strip (201), and the third sealing strip (401) and the second sealing strip (301) are spaced apart. The third sealing strip (401) is thermoplastic vulcanized rubber. The second flocking strip (402) is disposed on the outer wall of the second sealing strip (301).

6. The exterior adhesive strip with a high-gloss black stainless steel strip according to claim 1, characterized in that, The third sealing mechanism includes: The fifth sealing strip (701) is disposed at the end of the exterior decorative strip (101), and the fifth sealing strip (701) is thermoplastic vulcanized rubber; The fourth sealing strip (601) is disposed on the outer wall of the outer decorative strip (101), and the fourth sealing strip (601) and the fifth sealing strip (701) are spaced apart. The fourth sealing strip (601) is thermoplastic vulcanized rubber. The sixth sealing strip (801) is disposed on the outer wall of the exterior decorative strip (101). The sixth sealing strip (801) is spaced apart from the fourth sealing strip (601). The sixth sealing strip (801) is thermoplastic vulcanized rubber.

Images