Novel automobile door decoration strip

Abstract

The utility model discloses a novel automobile door decoration strip which comprises a strip body, one end of the strip body is provided with a side edge fixedly connected with the strip body, the end, away from the side edge, of the strip body is fixedly connected with two connecting blocks, each connecting block is provided with a through hole in a penetrating mode, each through hole is provided with a locking screw, and the locking screws are fixedly connected with the strip body. The strip body and the side edge are fixedly connected with an L-shaped deformation piece together, the strip body and the side edge are fixedly connected with a fixing plate together, and the strip body and the side edge are made of the same material and are sequentially provided with an attractive layer, a protective layer, a buffer layer and a base layer from outside to inside. The L-shaped deformation piece, the fixing plate and the two connecting blocks are matched, so that the decoration strip and the automobile door can be fixed, and the connecting stability of the decoration strip and the automobile door is guaranteed; the decorative strip is provided with the attractive layer, the protective layer, the buffer layer and the base layer, so that the functions of wear resistance, attractiveness and protection can be considered, and the practicability is high.

Description

Technical Field

[0001] This utility model relates to the field of decorative strip technology, and in particular to a novel automotive door decorative strip. Background Technology

[0002] Car door trim strips, as an important component for both exterior decoration and protection, are widely used in various automotive products. Currently, car door trim strips on the market primarily enhance the aesthetics of the vehicle's appearance and provide some protection for the door edges.

[0003] Traditional car door trim strips are usually fixed with simple clips or screws, with only one fixing point. When the vehicle is subjected to vibration or external force during driving, the trim strip is prone to loosening or even falling off. Moreover, the materials and structures of existing trim strips are difficult to balance multiple functions such as wear resistance, aesthetics and protection. To solve the above problems, this application proposes a new type of car door trim strip. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a new type of automotive door trim strip. By using an L-shaped deformable component, a fixing plate, and two connecting blocks, the trim strip can be fixed to the car door, ensuring the stability of the connection between the two. The trim strip is provided with an aesthetic layer, a protective layer, a buffer layer, and a base layer, which can take into account the functions of wear resistance, aesthetics, and protection, making it highly practical.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A novel automotive door trim strip includes a strip body, one end of which is fixedly connected to a side edge. Two connecting blocks are fixedly connected to the end of the strip body away from the side edge. Each connecting block has a through hole, and a locking screw is installed in each through hole. An L-shaped deformable element is fixedly connected to the strip body and the side edge together. A fixing plate is also fixedly connected to the strip body and the side edge together. The strip body and the side edge are made of the same material and are arranged from the outside to the inside as an aesthetic layer, a protective layer, a buffer layer, and a base layer.

[0007] Preferably, the strip is U-shaped and its outer surface is smooth.

[0008] Preferably, the two connecting blocks are located on the same side of the strip, the fixing plate is located in the middle of the strip, and the L-shaped deformation member is located in the middle of the symmetrical part of the connecting blocks.

[0009] Preferably, the L-shaped deformable member has a protrusion fixedly connected to one end near the strip.

[0010] Preferably, one end of the fixing plate is provided with a deformation block that is fixedly connected thereto.

[0011] Preferably, the aesthetic layer is made of PVC film with carbon fiber texture, the protective layer is made of wear-resistant plastic, the buffer layer is made of rubber, and the base layer is made of aluminum alloy.

[0012] Compared with the prior art, the advantages of this utility model are as follows:

[0013] 1. The strip is U-shaped to fit the edge of the car door, serving both decorative and protective functions; the smooth outer surface reduces scratch resistance and dust adhesion, and the side support ensures a secure installation and enhances the fit with the car door.

[0014] 2. The connecting block and locking screw provide mounting points, allowing the trim strip to be stably installed on the door. The L-shaped deformation part, protrusion, fixing plate and deformation block work together to make it easy to snap the trim strip onto the door, maintain the overall shape and enhance the strength of the central structure.

[0015] 3. The strip and side materials are designed with layers from the outside to the inside: the aesthetic layer enhances the appearance and vehicle aesthetics; the protective layer protects the internal structure and extends service life; the buffer layer acts as a shock absorber when impacted; and the base layer provides structural support to ensure overall strength and stability.

[0016] In summary, by using an L-shaped deformation component, a fixing plate, and two connecting blocks, the trim strip can be fixed to the car door, ensuring the stability of the connection between the two. The addition of an aesthetic layer, a protective layer, a buffer layer, and a base layer to the trim strip can achieve the functions of wear resistance, aesthetics, and protection, making it highly practical. Attached Figure Description

[0017] Figure 1 This is a first structural schematic diagram of a novel automotive door trim strip proposed in this utility model.

[0018] Figure 2 This is a schematic diagram of the second structure of a novel automotive door trim strip proposed in this utility model;

[0019] Figure 3 This is a schematic diagram of the third structure of a novel automotive door trim strip proposed in this utility model;

[0020] Figure 4 This is a schematic diagram of the material structure of a novel automotive door trim strip proposed in this utility model.

[0021] In the diagram: 1. Strip, 2. Side, 3. Connecting block, 4. Locking screw, 5. L-shaped deformation part, 6. Protrusion, 7. Fixing plate, 8. Deformation block, 9. Through hole, 10. Aesthetic layer, 11. Protective layer, 12. Buffer layer, 13. Base layer. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Reference Figures 1-4 A new type of automotive door trim strip includes a strip body 1, which is U-shaped to fit the shape of the door edge and serves as both decoration and protection for the door. The outer surface of the strip body 1 is smooth to reduce scratch resistance and dust adhesion during daily use. One end of the strip body 1 is provided with a side edge 2 that is fixedly connected to it. The side edge 2 helps the strip body 1 to be securely installed on the door, enhancing the overall fit with the door.

[0024] Two connecting blocks 3 are fixedly connected to one end of the strip body 1 away from the side 2. The two connecting blocks 3 are located on the same side of the strip body 1, providing an installation and fixing point for the decorative strip and the car door. Each connecting block 3 has a through hole 9, and a locking screw 4 is installed in each through hole 9. The locking screw 4 passes through the through hole 9 to fix the connecting block 3 to the car door, so that the decorative strip is stably installed on the car door.

[0025] The strip 1 and the side 2 are jointly fixedly connected to an L-shaped deformation member 5. The L-shaped deformation member 5 is located in the middle of the symmetrical part of the connecting block 3. The end of the L-shaped deformation member 5 near the strip 1 is provided with a protrusion 6 that is fixedly connected to it. The protrusion 6 assists the L-shaped deformation member 5 in enhancing the connection stability with the strip 1. The strip 1 and the side 2 are jointly fixedly connected to a fixing plate 7. The fixing plate 7 is located in the middle of the strip 1, enhancing the structural strength of the middle part of the strip 1. Together with the connecting block 3 and the L-shaped deformation member 5, it maintains the overall shape of the decorative strip. One end of the fixing plate 7 is provided with a deformation block 8 that is fixedly connected to it. The decorative strip is snapped onto the car door by the L-shaped deformation member 5 and the fixing plate 7. The decorative strip is fixed to the car door by the connecting block 3 and the locking screw 4.

[0026] The strip 1 and the side 2 are made of the same material and are arranged from the outside to the inside as follows: aesthetic layer 10, protective layer 11, buffer layer 12, and base layer 13. The aesthetic layer 10 is made of PVC film with carbon fiber texture, which enhances the appearance of the decorative strip and improves the vehicle's aesthetics. The protective layer 11 is made of wear-resistant plastic, which protects the internal structure and extends the service life of the decorative strip. The buffer layer 12 is made of rubber, which plays a role in cushioning and shock absorption when the decorative strip is hit. The base layer 13 is made of aluminum alloy, which provides structural support for the decorative strip and ensures overall strength and stability.

[0027] Among them, the aesthetic layer: as the outermost layer, it enhances the visual texture through surface decoration, which meets the core requirement of automotive exterior parts for aesthetics;

[0028] Protective layer: Located on the second layer, it resists external abrasion from sand, car wash brushes, etc., and prevents damage to the internal structure.

[0029] Buffer layer: Located in the third layer, it absorbs the impact energy from scenarios such as door closing and side collisions, reducing the risk of abnormal noises and structural deformation.

[0030] Base layer: As a skeleton layer, it provides supporting strength and ensures the stability of the installation of the trim strip and the door sheet metal.

Claims

1. A novel automotive door trim strip, comprising a strip body (1), characterized in that, One end of the strip (1) is provided with a side (2) fixedly connected thereto. Two connecting blocks (3) are fixedly connected to the end of the strip (1) away from the side (2). Each connecting block (3) has a through hole (9) through it. Each through hole (9) is equipped with a locking screw (4). The strip (1) and the side (2) are fixedly connected to an L-shaped deformation component (5). The strip (1) and the side (2) are fixedly connected to a fixing plate (7). The strip (1) and the side (2) are made of the same material and are arranged from the outside to the inside as an aesthetic layer (10), a protective layer (11), a buffer layer (12), and a base layer (13).

2. The novel automotive door trim strip according to claim 1, characterized in that, The strip (1) is U-shaped and its outer surface is smooth.

3. The novel automotive door trim strip according to claim 1, characterized in that, The two connecting blocks (3) are located on the same side of the strip (1), the fixing plate (7) is located in the middle of the strip (1), and the L-shaped deformation member (5) is located in the middle of the symmetrical part of the connecting blocks (3).

4. A new type of automobile door trim strip according to claim 1, characterized in that, The L-shaped deformable member (5) has a protrusion (6) fixedly connected to one end of the strip (1).

5. A novel automotive door trim strip according to claim 1, characterized in that, One end of the fixing plate (7) is provided with a deformation block (8) fixedly connected thereto.

6. A novel automotive door trim strip according to claim 1, characterized in that, The aesthetic layer (10) is made of PVC film with carbon fiber texture, the protective layer (11) is made of wear-resistant plastic, the buffer layer (12) is made of rubber, and the base layer (13) is made of aluminum alloy.

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