A plastic skeleton for a car side wing

Abstract

The utility model relates to a kind of automobile side wing plastic skeleton, belong to automobile side wing technical field.The automobile side wing plastic skeleton includes side wing plastic skeleton body, the front of side wing plastic skeleton body is equipped with fixed slot, the buffer component includes connecting plate piece, multiple buffer pieces and two connecting pieces, the connecting plate piece is slidably connected in the inside of the fixed slot, multiple the buffer piece is all set in the back wall of the fixed slot inner cavity, the back of the connecting plate piece is all with multiple the front of the buffer piece fixed connection.The automobile side wing plastic skeleton, by glass fiber reinforced plastic plate as reinforcing plate, provide the characteristics of high strength and light weight, ensure the structural stability of side wing plastic skeleton, the stability and buffering performance of connection are strengthened by connecting piece, reduce the structural looseness due to external force impact, by the design of spring and rubber buffer column, can reduce the direct effect of external force on skeleton, protect the safety of vehicle and passenger.

Description

Technical Field

[0001] This utility model relates to the field of automotive side wing technology, specifically to a plastic frame for automotive side wings. Background Technology

[0002] In the automotive manufacturing industry, the side frame is an important component of the car body structure. It not only needs to provide sufficient structural strength, but also protects the safety of the vehicle and its passengers. With the development of the automotive industry, the technical requirements for the side frame are becoming increasingly stringent.

[0003] With increasingly stringent global requirements for fuel efficiency and emission reduction in automobiles, automakers are constantly seeking lightweight materials to reduce the overall weight of vehicles. Lightweighting not only helps improve fuel efficiency but also reduces exhaust emissions, meeting environmental protection requirements. Lightweight design can also improve a car's acceleration and handling performance, enhancing the driving experience.

[0004] During driving, cars may be subjected to various external impacts, such as collisions and bumps. Although traditional metal frames are strong, they are heavy and have poor cushioning performance. Therefore, a plastic frame for car side wings is proposed. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a plastic frame for automotive side wings, which has the advantages of being lightweight and having good cushioning performance, thus solving the problem that traditional metal frames, although strong, are heavy and have poor cushioning performance.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A plastic frame for a car side wing includes a side wing plastic frame body, wherein a fixing groove is provided on the front side of the side wing plastic frame body, and a buffer component is provided on the fixing groove.

[0008] The buffer assembly includes a connecting plate, multiple buffer components, and two connecting pieces. The connecting plate is slidably connected inside the fixing groove. The multiple buffer components are all disposed on the back wall of the inner cavity of the fixing groove. The back of the connecting plate is fixedly connected to the front of the multiple buffer components. The two connecting pieces are all disposed on the back wall of the inner cavity of the fixing groove. The front of the connecting pieces on the left and right sides is fixedly connected to the back wall of the connecting plate.

[0009] Furthermore, the connecting piece is a rubber sheet.

[0010] Furthermore, the buffer component includes a fixed cylinder, a fixed rod, a spring, and a buffer post. The fixed rod is slidably connected inside the fixed cylinder. The back side of the spring is fixedly connected to the back wall of the inner cavity of the fixed cylinder. The back side of the fixed rod is fixedly connected to the front side of the spring. The buffer post is fixed to the back wall of the inner cavity of the fixed cylinder. The front side of the buffer post is fixedly connected to the back side of the fixed rod. The spring is movably sleeved on the outside of the buffer post.

[0011] Furthermore, the connecting plate includes a reinforcing plate, a fixing plate, and a buffer layer. The fixing plate is fixed to the front side of the reinforcing plate, and the buffer layer is fixed to the front side of the fixing plate.

[0012] Furthermore, the buffer column is a rubber column.

[0013] Furthermore, the buffer layer is a rubber layer.

[0014] Furthermore, the reinforcing plate is a glass fiber reinforced plastic plate.

[0015] Furthermore, the fixing plate is a plastic plate.

[0016] Compared with the prior art, the present invention provides a plastic frame for automobile side wings, which has the following advantages:

[0017] The car side wing plastic frame uses glass fiber reinforced plastic sheets as reinforcement, providing high strength and lightweight characteristics, ensuring the structural stability of the side wing plastic frame. The connecting plates enhance the stability of the connection and the cushioning performance, reducing structural loosening caused by external impacts. The design of springs and buffer components can effectively absorb external impact forces, reducing the direct effect of external forces on the frame, which is conducive to protecting the safety of the vehicle and passengers. Attached Figure Description

[0018] Figure 1 A schematic diagram of the structure of the plastic frame for the side wing of an automobile provided by this utility model;

[0019] Figure 2 A schematic diagram of the connection structure of the fixing groove, buffer member and connecting piece provided by this utility model;

[0020] Figure 3 An exploded structural diagram of the connecting plate provided by this utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the buffer component of this utility model.

[0022] In the figure: 1. Side plastic frame body, 2. Buffer assembly, 21. Connecting plate, 2101. Reinforcing plate, 2102. Fixing plate, 2103. Buffer layer, 22. Buffer component, 2201. Fixing cylinder, 2202. Fixing rod, 2203. Spring, 2204. Buffer column, 23. Connecting piece. Detailed Implementation

[0023] 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.

[0024] Please see Figure 1 The car side wing plastic frame in this embodiment includes a side wing plastic frame body 1, a fixing groove is provided on the front of the side wing plastic frame body 1, and a buffer component 2 is provided on the fixing groove.

[0025] Please see Figures 2 to 4 In this embodiment, the buffer assembly 2 includes a connecting plate 21, multiple buffers 22, and two connecting pieces 23. The connecting plate 21 is slidably connected inside the fixing groove. The multiple buffers 22 are all disposed on the back wall of the inner cavity of the fixing groove. The back of the connecting plate 21 is fixedly connected to the front of the multiple buffers 22. The two connecting pieces 23 are all disposed on the back wall of the inner cavity of the fixing groove. The front of the left and right connecting pieces 23 is fixedly connected to the back wall of the connecting plate 21.

[0026] Specifically, the connecting piece 23 is a rubber sheet, and the buffer component 22 includes a fixed cylinder 2201, a fixed rod 2202, a spring 2203, and a buffer column 2204. The fixed rod 2202 is slidably connected inside the fixed cylinder 2201. The back side of the spring 2203 is fixedly connected to the back wall of the inner cavity of the fixed cylinder 2201, and the back side of the fixed rod 2202 is fixedly connected to the front side of the spring 2203. The buffer column 2204 is fixed to the back wall of the inner cavity of the fixed cylinder 2201, and the front side of the buffer column 2204 is fixedly connected to the back side of the fixed rod 2202. The spring 2203 is movably sleeved on the outside of the buffer column 2204.

[0027] Specifically, when the front of the side connecting plate 21 is impacted by an external force, the connecting plate 21 will move backward inside the fixing groove, and multiple compression buffers 22 will be compressed. The fixing rod 2202 will slide inside the fixing cylinder 2201, and the buffer column 2204 will be compressed and absorb the impact force, thereby reducing the direct effect of the external force on the skeleton.

[0028] Specifically, the connecting plate 21 includes a reinforcing plate 2101, a fixing plate 2102, and a buffer layer 2103. The fixing plate 2102 is fixed to the front side of the reinforcing plate 2101, the buffer layer 2103 is fixed to the front side of the fixing plate 2102, the buffer post 2204 is a rubber post, the buffer layer 2103 is a rubber layer, the reinforcing plate 2101 is a glass fiber reinforced plastic plate, and the fixing plate 2102 is a plastic plate.

[0029] It should be noted that the connecting plate 21, through the synergistic effect of the buffer layer 2103 and the reinforcing plate 2101, further disperses and absorbs the impact force, protecting the side plastic frame 1 from damage. At the same time, the connecting piece 23 further disperses and absorbs the impact force, improving the stability of the structure. The elasticity and flexibility of the connecting piece 23 can effectively absorb the impact force, reduce the loosening and damage of the structure, and has lightweight and good buffer performance, which is conducive to protecting the safety of the vehicle and passengers.

[0030] The working principle of the above embodiments is as follows:

[0031] In use, when the front of the side connecting plate 21 is impacted by an external force, the connecting plate 21 will move backward inside the fixing groove, and multiple compression buffers 22 will be compressed. The fixing rod 2202 will slide inside the fixing cylinder 2201, and the buffer column 2204 will be compressed and absorb the impact force, thereby reducing the direct effect of the external force on the skeleton. At the same time, the connecting plate 21, through the synergistic effect of the buffer layer 2103 and the reinforcing plate 2101, further disperses and absorbs the impact force, protecting the side plastic skeleton 1 from damage. Meanwhile, the connecting piece 23 further disperses and absorbs the impact force, improving the stability of the structure. The elasticity and flexibility of the connecting piece 23 can effectively absorb the impact force, reducing the loosening and damage of the structure.

[0032] It should be noted that the orientations or positional relationships indicated herein are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the purpose of facilitating the description of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A plastic frame for a car side wing, comprising a plastic frame body (1), characterized in that: The front of the side plastic skeleton (1) is provided with a fixing groove, and a buffer component (2) is provided in the fixing groove. The buffer assembly (2) includes a connecting plate (21), multiple buffers (22) and two connecting pieces (23). The connecting plate (21) is slidably connected inside the fixed groove. The multiple buffers (22) are all disposed on the back wall of the inner cavity of the fixed groove. The back of the connecting plate (21) is fixedly connected to the front of the multiple buffers (22). The two connecting pieces (23) are all disposed on the back wall of the inner cavity of the fixed groove. The front of the connecting pieces (23) on the left and right sides is fixedly connected to the back wall of the connecting plate (21).

2. The plastic frame for a car side wing according to claim 1, characterized in that: The connecting piece (23) is a rubber sheet.

3. The plastic frame for a car side wing according to claim 1, characterized in that: The buffer component (22) includes a fixed cylinder (2201), a fixed rod (2202), a spring (2203), and a buffer column (2204). The fixed rod (2202) is slidably connected inside the fixed cylinder (2201). The back of the spring (2203) is fixedly connected to the back wall of the inner cavity of the fixed cylinder (2201). The back of the fixed rod (2202) is fixedly connected to the front of the spring (2203). The buffer column (2204) is fixed to the back wall of the inner cavity of the fixed cylinder (2201). The front of the buffer column (2204) is fixedly connected to the back of the fixed rod (2202). The spring (2203) is movably sleeved on the outside of the buffer column (2204).

4. The plastic frame for a car side wing according to claim 1, characterized in that: The connecting plate (21) includes a reinforcing plate (2101), a fixing plate (2102), and a buffer layer (2103). The fixing plate (2102) is fixed to the front of the reinforcing plate (2101), and the buffer layer (2103) is fixed to the front of the fixing plate (2102).

5. The plastic frame for a car side wing according to claim 3, characterized in that: The buffer column (2204) is a rubber column.

6. The plastic frame for a car side wing according to claim 4, characterized in that: The buffer layer (2103) is a rubber layer.

7. The plastic frame for a car side wing according to claim 4, characterized in that: The reinforcing plate (2101) is a glass fiber reinforced plastic plate.

8. The plastic frame for a car side wing according to claim 4, characterized in that: The fixing plate (2102) is a plastic plate.

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