Wheel cover with composite multi-layer structure

Abstract

The utility model discloses a wheel cover of a composite multi-layer structure, and relates to the technical field of automobile parts. The wheel cover of the composite multi-layer structure comprises a wheel cover body, a protruding strip is arranged on the inner side of the wheel cover body, a screw groove is formed in the wheel cover body, a threaded nail is arranged in the screw groove, the wheel cover further comprises a rubber sleeve arranged on the outer side of the threaded nail in a sleeving mode, and the rubber sleeve is located on the inner side of the screw groove. According to the wheel cover of the composite multi-layer structure, through the design of the buffer layer and the protruding strips, stones and silt rolled up by an automobile wheel can be buffered, damage of the stones and the silt to the wheel cover is reduced, the service life of the wheel cover is prolonged, through the vibration stopping layer and the noise reduction layer, sound generated by collision of the stones and the silt can be greatly reduced, and the service life of the wheel cover is prolonged. The influence of noise on a driver is reduced, the driving experience of the driver is improved, the vibration stopping layer, the noise reduction layer and the flame-retardant layer are prevented from being wetted by accumulated water and rainwater on the road surface, and the vibration stopping layer, the noise reduction layer and the flame-retardant layer are prevented from absorbing water and increasing the weight and oil consumption of the automobile.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts, in particular to a wheel cover with a composite multi-layer structure. Background Art

[0002] Wheel covers, often called "wheel arches" or "fender flares," are the part of the car body that sits above the wheels. While the car is moving, the wheels can pick up debris such as stones and sand. Without the wheel arches to block these debris, they could directly strike the car body, causing paint damage or worse. Wheel arches act as a barrier, effectively keeping these debris out and protecting the car body from damage.

[0003] When the existing wheel cover is in use, stones and mud rolled up by the wheels of the car hit the wheel cover, which will generate a large noise and cause the driver to drive. Utility Model Content

[0004] The purpose of the present invention is to provide a wheel cover with a composite multi-layer structure to solve the problems and defects raised by the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wheel cover with a composite multi-layer structure, comprising a wheel cover body, a convex strip being provided on the inner side of the wheel cover body, a screw groove being provided on the wheel cover body, a threaded nail being provided in the screw groove, and a rubber sleeve being sleeved on the outer side of the threaded nail, the rubber sleeve being located on the inner side of the screw groove, and being used to prevent the threaded nail from directly contacting the wheel cover body.

[0006] Preferably, the convex strips are evenly arranged on the inner side of the wheel cover body.

[0007] Preferably, the wheel cover body includes a base layer, a vibration-damping layer, a sound-absorbing layer, a flame retardant layer, a waterproof layer, and a buffer layer. The vibration-damping layer is pasted on one side of the base layer, the sound-absorbing layer is pasted on one side of the vibration-damping layer, the flame retardant layer is pasted on one side of the sound-absorbing layer, the waterproof layer is sprayed on one side of the flame retardant layer, and the buffer layer is pasted on the other side of the base layer.

[0008] Preferably, the base layer is PP plastic.

[0009] Preferably, the vibration-damping layer is vibration-damping cotton, which is used to reduce the vibration of the wheel cover.

[0010] Preferably, the sound-absorbing layer is a sound-absorbing cotton, which is used to significantly reduce the sound produced by the impact of stones and mud, and reduce the impact of noise on the driver.

[0011] Preferably, the flame retardant layer is asbestos, which is used to reduce the burning of the wheel cover.

[0012] Preferably, the waterproof layer is a waterproof coating, which is used to waterproof the wheel cover.

[0013] Preferably, the buffer layer is made of rubber, and the convex strip is located on one side of the base layer, which is used to buffer stones and mud rolled up by the car wheels, reduce the damage of stones and mud to the wheel cover, and extend the service life of the wheel cover.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The composite multi-layer wheel cover can cushion stones and mud rolled up by the car wheels through the design of the buffer layer and the convex strips, reduce the damage of stones and mud to the wheel cover, and extend the service life of the wheel cover. The vibration-damping layer and the sound-absorbing layer can greatly reduce the sound generated by the impact of stones and mud, reduce the impact of noise on the driver, and improve the driver's driving experience. The buffer layer can prevent road surface water and rainwater from wetting the vibration-damping layer, the sound-absorbing layer, and the flame-retardant layer, affecting the use effect of the vibration-damping layer, the sound-absorbing layer, and the flame-retardant layer, and also prevent the vibration-damping layer, the sound-absorbing layer, and the flame-retardant layer from absorbing water, which increases the weight and fuel consumption of the car. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 for Figure 1 Schematic diagram of the structure on the other side;

[0019] Figure 3 It is a partial cross-sectional view of the wheel cover body of the present invention.

[0020] Figure numerals: 1. Wheel cover body; 101. Base layer; 102. Vibration-damping layer; 103. Sound-absorbing layer; 104. Flame-retardant layer; 105. Waterproof layer; 106. Buffer layer; 2. Rubber sleeve; 3. Threaded nail; 4. Raised strip. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0022] See also Figure 1-3The utility model provides a technical solution: a wheel cover with a composite multi-layer structure, including a wheel cover body 1, a convex strip 4 is provided on the inner side of the wheel cover body 1, a screw groove is opened on the wheel cover body 1, a threaded nail 3 is provided in the screw groove, and also includes a rubber sleeve 2 which is sleeved on the outside of the threaded nail 3, and the rubber sleeve 2 is located on the inner side of the screw groove. The rubber sleeve 2 is used to avoid direct contact between the threaded nail 3 and the wheel cover body 1, thereby preventing the threaded nail 3 from wearing out with the wheel cover body 1 for a long time and extending the service life of the wheel cover body 1.

[0023] Furthermore, the ridges 4 are evenly arranged on the inner side of the wheel cover body 1 .

[0024] Furthermore, the wheel cover body 1 includes a base layer 101, a vibration-proof layer 102, a sound-absorbing layer 103, a flame-retardant layer 104, a waterproof layer 105, and a buffer layer 106. The vibration-proof layer 102 is pasted on one side of the base layer 101, the sound-absorbing layer 103 is pasted on one side of the vibration-proof layer 102, the flame-retardant layer 104 is pasted on one side of the sound-absorbing layer 103, the waterproof layer 105 is sprayed on one side of the flame-retardant layer 104, and the buffer layer 106 is pasted on the other side of the base layer 101.

[0025] Furthermore, the base layer 101 is made of PP plastic.

[0026] Furthermore, the vibration-damping layer 102 is vibration-damping cotton, which is used to reduce the vibration of the wheel cover.

[0027] Furthermore, the sound-absorbing layer 103 is a sound-absorbing cotton, which is used to significantly reduce the sound generated by the impact of stones and mud and sand, and reduce the impact of noise on the driver.

[0028] Furthermore, the flame retardant layer 104 is asbestos, which is used to reduce the burning of the wheel cover.

[0029] Furthermore, the waterproof layer 105 is a waterproof coating for waterproofing the wheel cover.

[0030] Furthermore, the buffer layer 106 is made of rubber, and the convex strip 4 is located on one side of the base layer 101, which is used to buffer the stones and mud rolled up by the car wheels, reduce the damage of the stones and mud to the wheel cover, and extend the service life of the wheel cover.

[0031] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A wheel cover with a composite multi-layer structure, comprising a wheel cover body (1), a convex strip (4) provided on the inner side of the wheel cover body (1), a screw groove provided in the wheel cover body (1), a screw thread (3) provided in the screw groove, characterized in that: Also includes: A rubber sleeve (2) is sleeved on the outside of the screw nail (3), and the rubber sleeve (2) is located on the inside of the screw groove. The rubber sleeve (2) is used to prevent the screw nail (3) from directly contacting the wheel cover body (1).

2. The wheel cover with a composite multi-layer structure according to claim 1, characterized in that: The convex strips (4) are evenly arranged on the inner side of the wheel cover body (1).

3. The wheel cover with a composite multi-layer structure according to claim 2, characterized in that: The wheel cover body (1) comprises a base layer (101), a vibration-proof layer (102), a sound-absorbing layer (103), a flame-retardant layer (104), a waterproof layer (105), and a buffer layer (106); the vibration-proof layer (102) is adhered to one side of the base layer (101); the sound-absorbing layer (103) is adhered to one side of the vibration-proof layer (102); the flame-retardant layer (104) is adhered to one side of the sound-absorbing layer (103); the waterproof layer (105) is sprayed on one side of the flame-retardant layer (104); and the buffer layer (106) is adhered to the other side of the base layer (101).

4. The wheel cover with a composite multi-layer structure according to claim 3, characterized in that: The base layer (101) is PP plastic.

5. The wheel cover with a composite multi-layer structure according to claim 4, characterized in that: The anti-vibration layer (102) is anti-vibration cotton.

6. The wheel cover with a composite multi-layer structure according to claim 5, characterized in that: The sound-absorbing layer (103) is sound-absorbing cotton.

7. The wheel cover with a composite multi-layer structure according to claim 6, characterized in that: The flame retardant layer (104) is asbestos.

8. The wheel cover with a composite multi-layer structure according to claim 7, characterized in that: The waterproof layer (105) is a waterproof coating.

9. The wheel cover with a composite multi-layer structure according to claim 8, characterized in that: The buffer layer (106) is made of rubber, and the convex strip (4) is located on one side of the base layer (101).

Images