Reinforced soundproof rear wheel cover lining plate

Abstract

The utility model relates to the technical field of rear wheel cover lining plates, in particular to a reinforced sound insulation rear wheel cover lining plate which comprises a rear wheel lining plate and further comprises a second connecting conical seat arranged at the left end of the rear wheel lining plate, and a first connecting conical seat is arranged on the right side of the rear wheel lining plate. The sound insulation pad is arranged on the outer surface of the rear wheel lining plate, matching notches matched with the first connecting conical seat and the second connecting conical seat are formed in the left end and the right end of the sound insulation pad, and connecting through holes are formed in the front end and the rear end of the bottom of the rear wheel lining plate. Through the action of the second connecting conical seat, the connecting through hole and the first connecting conical seat, the rear wheel cover lining plate has the advantages of reinforcing sound insulation and being good in sound insulation effect, and the problems that in the using process of an existing rear wheel cover lining plate, if the existing rear wheel cover lining plate is hit by muddy water and stones generated by throwing tires, generated noise is still large, and the service life of the rear wheel cover lining plate is prolonged are solved. And the requirements of users cannot be met.

Description

Technical Field

[0001] This utility model relates to the technical field of rear wheel arch liner plates, specifically a reinforced and sound-insulating rear wheel arch liner plate. Background Technology

[0002] The rear wheel liner assembly is a component at the bottom of a car. Its main function is to reduce the impact of tire noise on the cabin, while also protecting the chassis and fender sheet metal parts from mud, water, and stones splashed by the tires, and reducing the wind resistance of the chassis at high speeds. The rear wheel liner is usually made of plastic and has a sturdy structure and good sound insulation.

[0003] Currently, existing rear wheel arch liners still generate significant noise when hit by mud, water, or stones thrown by the tires during use, failing to meet user needs. Therefore, we propose a reinforced and sound-insulating rear wheel arch liner. Utility Model Content

[0004] The purpose of this utility model is to provide a reinforced and sound-insulating rear wheel arch liner, which has the advantages of reinforced sound insulation and good sound insulation effect. It solves the problem that the existing rear wheel arch liner still generates a lot of noise when it is hit by mud and stones spun by the tire during use, which cannot meet the needs of users.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a reinforced and sound-insulating rear wheel arch liner, comprising a rear wheel liner, and further comprising:

[0006] A second connecting cone seat is provided at the left end of the rear wheel liner, and a first connecting cone seat is provided on the right side of the rear wheel liner;

[0007] The sound insulation pad is installed on the outer surface of the rear wheel liner, and the left and right ends of the sound insulation pad are provided with matching notches that mate with the first connecting cone and the second connecting cone.

[0008] Preferably, a connecting seat is provided at the middle of the top of the rear wheel liner, and a docking slot is provided on the left side of the connecting seat.

[0009] Preferably, the rear wheel liner has connecting through holes at both the front and rear ends of its bottom.

[0010] Preferably, the connecting seat has limit guide grooves on both the front and rear sides inside.

[0011] Preferably, Velcro is provided between the outer surface of the top of the rear wheel liner and the left and right ends of the inner wall of the sound insulation pad.

[0012] Preferably, the inner side of the sound insulation pad is provided with an elastic positioning tongue that is adapted to the connecting seat at the middle, and the top left end of the elastic positioning tongue is provided with an arc-shaped positioning protrusion.

[0013] Preferably, the right end of the elastic positioning tongue is provided with limiting strips on both the front and rear sides, and the limiting strips slide inside the limiting guide groove.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This utility model facilitates the installation of the rear wheel liner by setting a second connecting cone seat, a connecting through hole, and a first connecting cone seat. With the assistance of the matching notch, the sound insulation pad can be placed on the outer surface of the rear wheel liner, thereby enhancing the sound insulation effect of the rear wheel liner. This reduces the noise generated when hit by mud, water, and stones, thus meeting the needs of users. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the rear wheel liner structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the sound insulation pad structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the connecting seat structure of this utility model.

[0020] In the diagram: 1. Rear wheel liner; 101. First connecting cone seat; 102. Second connecting cone seat; 103. Connecting seat; 104. Connecting through hole; 105. Docking slot; 106. Limiting guide groove; 2. Sound insulation pad; 201. Matching notch; 202. Velcro; 203. Arc-shaped positioning protrusion; 204. Elastic positioning tongue; 205. Limiting clip. Detailed Implementation

[0021] 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.

[0022] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not 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 utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] The rear wheel liner 1, first connecting cone seat 101, second connecting cone seat 102, connecting seat 103, connecting through hole 104, mating slot 105, limiting guide groove 106, sound insulation pad 2, matching notch 201, Velcro 202, arc-shaped positioning protrusion 203, elastic positioning tongue 204 and limiting clip 205 of this application are all general standard parts or parts known to those skilled in the art. Their structure and principle can be known to those skilled in the art through technical manuals or through conventional experimental methods. Example

[0025] Please see Figures 1-4 As shown, this utility model provides a technical solution: a reinforced and sound-insulating rear wheel arch liner, including a rear wheel liner 1, and further comprising:

[0026] A second connecting cone seat 102 is provided at the left end of the rear wheel liner 1, and a first connecting cone seat 101 is provided on the right side of the rear wheel liner 1;

[0027] The sound insulation pad 2 is provided on the outer surface of the rear wheel liner 1. The left and right ends of the sound insulation pad 2 are provided with matching notches 201 that cooperate with the first connecting cone 101 and the second connecting cone 102.

[0028] Both the front and rear ends of the bottom of the rear wheel liner 1 are provided with connecting through holes 104.

[0029] This technical solution facilitates the installation of the rear wheel liner 1 by setting the second connecting cone seat 102, the connecting through hole 104, and the first connecting cone seat 101. With the assistance of the matching notch 201, the sound insulation pad 2 can be placed on the outer surface of the rear wheel liner 1, thereby enhancing the sound insulation effect of the rear wheel liner 1. This reduces the noise generated when hit by mud, water, and stones, thus meeting the needs of users. Example

[0030] Based on Embodiment 1, this utility model is as follows: Figures 1-4 As shown, Velcro 202 is provided between the outer surface of the top of the rear wheel liner 1 and the left and right ends of the inner wall of the sound insulation pad 2.

[0031] This technical solution improves the efficiency of matching and installing the rear wheel liner 1 and the sound insulation pad 2 by setting the Velcro 202. Example

[0032] Based on Embodiment 1, this utility model is as follows: Figures 1-4 As shown, a connecting seat 103 is provided at the middle of the top of the rear wheel liner 1. A docking slot 105 is provided on the left side of the connecting seat 103. Limiting guide grooves 106 are provided on both the front and rear sides inside the connecting seat 103. An elastic positioning tongue 204 adapted to the connecting seat 103 is provided at the middle of the inner side of the sound insulation pad 2. An arc-shaped positioning protrusion 203 is provided at the left end of the top of the elastic positioning tongue 204. Limiting clips 205 are provided on both the front and rear sides of the right end of the elastic positioning tongue 204. The limiting clips 205 slide inside the limiting guide groove 106.

[0033] This technical solution: After the sound insulation pad 2 drives the elastic positioning tongue 204 into the connecting seat 103, the limiting strip 205 enters the limiting guide groove 106. After the left end of the elastic positioning tongue 204 undergoes slight deformation, the arc-shaped positioning protrusion 203 passes through the docking slot 105, which can determine the position of the rear wheel liner 1 and the sound insulation pad 2, and can also assist the Velcro 202 in strengthening the connection strength and firmness between the rear wheel liner 1 and the sound insulation pad 2.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A reinforced and sound-insulating rear wheel arch liner, comprising a rear wheel liner (1), characterized in that, Also includes: A second connecting cone (102) is provided at the left end of the rear wheel liner (1), and a first connecting cone (101) is provided on the right side of the rear wheel liner (1). The sound insulation pad (2) is provided on the outer surface of the rear wheel liner (1). The left and right ends of the sound insulation pad (2) are provided with matching notches (201) that cooperate with the first connecting cone (101) and the second connecting cone (102).

2. The rear wheel arch liner with reinforced sound insulation according to claim 1, characterized in that: A connecting seat (103) is provided at the middle of the top of the rear wheel liner (1), and a docking slot (105) is provided on the left side of the connecting seat (103).

3. The rear wheel arch liner with reinforced sound insulation according to claim 1, characterized in that: The rear wheel liner (1) has connecting through holes (104) at both the front and rear ends of its bottom.

4. A reinforced and sound-insulating rear wheel arch liner according to claim 2, characterized in that: Limiting guide grooves (106) are provided on both the front and rear sides inside the connecting seat (103).

5. A reinforced and sound-insulating rear wheel arch liner according to claim 4, characterized in that: Velcro (202) is provided between the outer surface of the top of the rear wheel liner (1) and the left and right ends of the inner wall of the sound insulation pad (2).

6. A reinforced and sound-insulating rear wheel arch liner according to claim 5, characterized in that: The sound insulation pad (2) has an elastic positioning tongue (204) adapted to the connecting seat (103) at the middle of its inner side, and an arc-shaped positioning protrusion (203) is provided at the left end of the top of the elastic positioning tongue (204).

7. A reinforced and sound-insulating rear wheel arch liner according to claim 6, characterized in that: Limiting strips (205) are provided on both the front and rear sides of the right end of the elastic positioning tongue (204), and the limiting strips (205) slide on the inner side of the limiting guide groove (106).

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