CN213649729U

CN213649729U - Automobile wheel cover with high buffering and noise reduction performance

Info

Publication number: CN213649729U
Application number: CN202022088665.6U
Authority: CN
Inventors: 夏明�
Original assignee: Suzhou Putai Auto Parts Co ltd
Current assignee: Suzhou Putai Auto Parts Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-07-09
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a car wheel house with high buffering is fallen performance of making an uproar, including outside plastic part with be fixed in the inside layer that attracts of plastic part, plastic part and attraction are equipped with the air bed between the layer, plastic part contains roof and lateral wall, the roof is the arc, the inboard of roof and lateral wall all is equipped with the strengthening rib, attraction layer is fixed in the strengthening rib surface. Automobile wheel casing with high buffering falls performance of making an uproar, simple structure provides the support through the plastic part, the sound absorbing layer provides the buffering and falls the function of making an uproar, and sound absorbing layer and air bed constitution fall the assembly of making an uproar, be favorable to attracting the absorptive vibration of layer to shift and spread in different media, improve and fall the function of making an uproar.

Description

Automobile wheel cover with high buffering and noise reduction performance

Technical Field

The utility model relates to the technical field of auto-parts, in particular to automobile wheel cover with high buffering falls performance of making an uproar.

Background

Automobile wheel casing and wheel coaxial arrangement in the wheel top, can prevent that stone, earth from splashing the automobile body, play the guard action to the automobile body, along with the continuous development of car lightweight, people require auto-parts light and recoverable, in order to do benefit to resource saving, environmental protection, automobile wheel casing has passed through the metalwork to macromolecular material, through macromolecular material injection moulding, and plastic material itself shifts the ability of vibration less, the vibration that wheel hub produced, the unable effective absorption of noise, greatly reduced the travelling comfort that the car was taken, generally solve through bonding or spraying puigging at present, but the sound insulation effect is general, if choose for use better material then the cost is expensive.

An object of the utility model is to provide a car wheel house with high buffering falls performance of making an uproar to solve the problem that proposes among the above-mentioned background art.

Disclosure of Invention

Utility model purpose: in order to overcome not enough above, the utility model aims at providing a vapour wheel house with high buffering falls performance of making an uproar, simple structure provides the support through the plastic part, and the sound absorbing layer provides the buffering and falls the function of making an uproar, and sound absorbing layer and air bed constitution fall the assembly of making an uproar, are favorable to attracting the absorptive vibration of layer to shift and spread in different media, improve and fall the function of making an uproar.

The technical scheme is as follows: in order to realize the above-mentioned purpose, the utility model provides a vapour wheel house with high buffering falls performance of making an uproar, including outside plastic part and the inside attraction layer that is fixed in plastic part, plastic part and attraction are equipped with the air bed between the layer, plastic part contains roof and lateral wall, the roof is the arc, the inboard of roof and lateral wall all is equipped with the strengthening rib, attraction layer is fixed in the strengthening rib surface, provides the support by plastic part, and the sound absorption layer has the buffering and falls the function of making an uproar, and sound absorption layer and air bed constitution fall the assembly of making an uproar, are favorable to attracting the absorptive vibration of layer to shift and spread in different media, improve and fall the function of making an uproar.

Furthermore, foretell have the automobile wheel cover of high buffering and noise reduction performance, the plastic part is through moulding plastics integrated into one piece, and the processing cost is low, efficient, and bulk strength is higher.

Furthermore, in the automobile wheel cover with high buffering and noise reduction performances, the suction layer is formed by cutting open-cell foam materials, the materials are widely available, and the selection can be carried out according to the cost.

Further, in the automobile wheel cover with high buffering and noise reduction performances, the attraction layer is fixed on the surface of the reinforcing rib through hot melting or adhesion.

Furthermore, in the automobile wheel cover with high buffering and noise reduction performances, a clamping groove is formed in one side, away from the side wall, of the top wall, the clamping groove is L-shaped and extends towards the right lower side of the top wall, and the suction layer is further wrapped and arranged inside the clamping groove.

Furthermore, according to the automobile wheel cover with high buffering and noise reduction performances, the top wall is longitudinally provided with a plurality of mounting holes, one side of the top wall extends outwards to be provided with the lug, and the center of the lug is also provided with the mounting hole for fixing the wheel cover on an automobile.

Further, foretell automobile wheel cover that has high buffering and fall performance of making an uproar, the plastic part is located lateral wall one side and is equipped with dodges the hole, dodge the hole and extend to the bottom by the top, dodge when being convenient for install, avoid interfering.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a car wheel house with high buffering is fallen performance of making an uproar provides the support through the plastic part, and the sound absorbing layer provides the buffering and falls the function of making an uproar, and sound absorbing layer and air bed constitution fall the assembly of making an uproar, are favorable to attracting the absorptive vibration of layer to shift and spread in different media, improve and fall the function of making an uproar.

2. The utility model discloses a vapour wheel house with high buffering performance of making an uproar that falls through at plastic part inner wall shaping strengthening rib, not only has the effect of additional strengthening intensity, is convenient for attract the fixed on layer to form the air bed simultaneously, simple structure plays multiple action.

Drawings

FIG. 1 is a schematic structural view of a plastic part according to the present invention;

FIG. 2 is a bottom view of the plastic part of the present invention;

fig. 3 is a cross-sectional view along a-a of fig. 2 according to the present invention.

In the figure: 1. a plastic part; 11. a top wall; 111. mounting holes; 112. a card slot; 12. a side wall; 13. reinforcing ribs; 14. avoiding holes; 15. a lug; 2. A sound absorbing layer; 3. An air layer.

Detailed Description

The invention will be further elucidated with reference to the drawings and the specific embodiments.

Examples

Referring to fig. 1-3, the automobile wheel cover with high buffering and noise reduction performance includes an external plastic part 1 and an attraction layer 2 fixed inside the plastic part 1, an air layer 3 is provided between the plastic part 1 and the attraction layer 2, the plastic part 1 includes a top wall 11 and a side wall 12, the top wall 11 is arc-shaped, reinforcing ribs 13 are provided on inner sides of the top wall 11 and the side wall 12, and the attraction layer 2 is fixed on surfaces of the reinforcing ribs 13.

Further, as shown in fig. 1, in the automobile wheel cover with high buffering and noise reduction performance, the plastic part 1 is integrally formed by injection molding.

Further, in the automobile wheel cover with high buffering and noise reduction performances, the suction layer 2 is formed by cutting open-cell foam materials.

Further, in the automobile wheel cover with high buffering and noise reduction performances, the attraction layer 2 is fixed on the surface of the reinforcing rib 13 through hot melting or adhesion.

Further, as shown in fig. 1 and fig. 2, in the above automobile wheel housing with high buffering and noise reduction performance, a clamping groove 112 is provided on a side of the top wall 11 away from the side wall 12, and the clamping groove 112 is L-shaped and extends to a position right below the top wall 11.

Further, as shown in fig. 1 and fig. 2, in the above-mentioned automobile wheel cover with high damping and noise reduction performance, the top wall 11 is longitudinally provided with a plurality of mounting holes 111, one side of the top wall 11 extends outwards to be provided with a lug 15, and the center of the lug 15 is also provided with the mounting hole 111.

Further, as shown in fig. 1 and fig. 2, in the above-mentioned automobile wheel cover with high buffering and noise reduction performance, the plastic part 1 is provided with an avoiding hole 14 at one side of the side wall 12, and the avoiding hole 14 extends from the top to the bottom.

The technical principles of the present invention have been described above in connection with specific embodiments, which are intended to explain the principles of the invention and should not be interpreted as limiting the scope of the invention in any way. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims

1. The utility model provides an automobile wheel cover with high buffering noise reduction performance which characterized in that: including outside plastic part (1) and be fixed in inside attraction layer (2) of plastic part (1), be equipped with air bed (3) between plastic part (1) and attraction layer (2), plastic part (1) contains roof (11) and lateral wall (12), roof (11) are the arc, the inboard of roof (11) and lateral wall (12) all is equipped with strengthening rib (13), attraction layer (2) are fixed in strengthening rib (13) surface.

2. An automobile wheel cover with high buffering and noise reducing performances according to claim 1, wherein: the plastic part (1) is integrally formed through injection molding.

3. An automobile wheel cover with high buffering and noise reducing performances according to claim 1, wherein: the attraction layer (2) is formed by cutting open-cell foam materials.

4. An automobile wheel cover with high buffering and noise reducing performances according to claim 1, wherein: the attraction layer (2) is fixed on the surface of the reinforcing rib (13) through hot melt or viscose.

5. An automobile wheel cover with high buffering and noise reducing performances according to claim 1, wherein: one side that lateral wall (12) were kept away from in roof (11) is equipped with draw-in groove (112), draw-in groove (112) are the L type, extend under roof (11).

6. An automobile wheel cover with high buffering and noise reducing performances according to claim 1, wherein: the top wall (11) is longitudinally provided with a plurality of mounting holes (111), one side of the top wall (11) extends outwards to form a lug (15), and the center of the lug (15) is also provided with the mounting hole (111).

7. An automobile wheel cover with high buffering and noise reducing performances according to claim 1, wherein: plastic part (1) are located lateral wall (12) one side and are equipped with dodge hole (14), dodge hole (14) and extend to the bottom by the top.