CN216610982U - Vehicle carpet and vehicle - Google Patents
Vehicle carpet and vehicle Download PDFInfo
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- CN216610982U CN216610982U CN202123432452.1U CN202123432452U CN216610982U CN 216610982 U CN216610982 U CN 216610982U CN 202123432452 U CN202123432452 U CN 202123432452U CN 216610982 U CN216610982 U CN 216610982U
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Abstract
The utility model relates to a vehicle carpet and a vehicle, wherein the vehicle carpet comprises a carpet body and a plurality of adsorption parts arranged at the bottom of the carpet body, each adsorption part comprises a plurality of elastic bodies which are nested, one end of each elastic body is connected with the carpet body, the other end of each elastic body extends in the direction far away from the carpet body, and an adsorption cavity is formed between every two adjacent elastic bodies; one end of each adsorption cavity close to the carpet body is blocked, the other end of each adsorption cavity is arranged in an open mode, the elastic bodies radially extend from inside to outside, and the extension lengths of the elastic bodies increase in sequence. According to the vehicle carpet disclosed by the utility model, the adsorption part comprising the plurality of nested elastic bodies is arranged, the adsorption cavity is formed between the adjacent elastic bodies, and the extension lengths of the elastic bodies are sequentially increased from inside to outside along the radial direction of the elastic bodies, so that when the vehicle carpet is installed on the floor of a vehicle, the vehicle carpet can be adsorbed on the floor through the adsorption part, and the connection tightness between the vehicle carpet and the floor can be improved.
Description
Technical Field
The utility model relates to the technical field of vehicle parts, in particular to a vehicle carpet. Meanwhile, the utility model also relates to a vehicle with the vehicle carpet.
Background
With the continuous development of automobile technology, the requirement of consumers on the driving comfort of automobiles is higher and higher. The automobile noise is a main factor influencing the driving comfort of the automobile, and for a pure electric automobile, the road noise and the wind excitation noise are main noise sources of the automobile. When the vehicle runs at a high speed, road noise and wind noise are transmitted into the vehicle through the bottom of the vehicle body, and the vehicle carpet is used as an important component on a transmission path and plays an important role in optimizing the road noise and chassis wind noise transmitted into the vehicle from the bottom of the vehicle body.
Currently, a damping plate is generally added on the floor of a vehicle to improve damping performance, and a vehicle carpet is designed to have a sound insulation and absorption structure to reduce trivial vibration generated by a road surface or other excitation. However, in order to facilitate the assembly of the vehicle carpet, there is generally a gap between the bottom of the carpet and the damping plate, which tends to cause relative play between the carpet and the floor.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to a vehicle carpet, which has a better connection tightness with a floor of a vehicle.
In order to achieve the purpose, the technical scheme of the utility model is realized as follows:
a vehicle carpet comprises a carpet body and a plurality of adsorption parts arranged at the bottom of the carpet body;
the adsorption part comprises a plurality of elastic bodies which are nested, one end of each elastic body is connected with the carpet body, the other end of each elastic body extends in the direction far away from the carpet body, and adsorption cavities are formed by arranging adjacent elastic bodies at intervals;
one end of each adsorption cavity close to the carpet body is blocked, the other end of each adsorption cavity is open, and the extension length of each elastic body is sequentially increased from inside to outside along the radial direction of the elastic body.
Further, the elastic body is cylindrical or truncated cone-shaped.
Further, the distance between two adjacent elastic bodies is 1-2 mm.
Further, the extension length of the elastic body positioned at the outermost side is 5-10 mm.
Further, the extension length difference of two adjacent elastic bodies is between 1 and 2 mm.
Further, the number of the elastomers is between 3 and 8.
Furthermore, the adsorption part also comprises a first connecting body, each elastic body is connected with the carpet body through the first connecting body, and one end of each adsorption cavity close to the carpet body is blocked by the first connecting body.
Further, the first connecting body and the elastic body are made of rubber.
Furthermore, a second connecting body is arranged at the bottom of the carpet body, and the first connecting body and the second connecting body are connected together in a vulcanization mode.
Compared with the prior art, the utility model has the following advantages:
according to the vehicle carpet disclosed by the utility model, the adsorption part comprising the plurality of nested elastic bodies is arranged, the adsorption cavity is formed between the adjacent elastic bodies, and the extension lengths of the elastic bodies are sequentially increased from inside to outside along the radial direction of the elastic bodies, so that when the vehicle carpet is installed on the floor of a vehicle, the vehicle carpet can be adsorbed on the floor of the vehicle through the adsorption part, and the connection tightness between the vehicle carpet and the floor of the vehicle can be improved.
In addition, the elastic body is made into a cylindrical shape or a truncated cone shape, so that the structure is simple, and the design and implementation are convenient. The number of the elastic bodies is 3-8, so that the adsorption part can form at least two adsorption cavities, and the adsorption firmness of the adsorption part on the floor can be improved. Through setting up first connector, be convenient for be connected between each elastomer and the carpet body.
In addition, first connector and elastomer adopt rubber to make, can make the absorption portion have better damping performance to can improve the attenuation effect of this vehicle carpet to the road noise, wind noise. The second connecting body is arranged at the bottom of the carpet body, and the first connecting body is connected with the second connecting body in a vulcanization mode, so that the adsorption part can be arranged on the carpet body conveniently.
Another object of the present invention is to provide a vehicle having the vehicle carpet described above, wherein the carpet body is attached to a floor of the vehicle through the suction portion.
According to the vehicle, the vehicle carpet is arranged, so that the connection tightness between the vehicle bottom carpet and the floor can be improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic view of a carpet for a vehicle according to a first embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an adsorption part according to a first embodiment of the present invention;
fig. 3 is a schematic structural diagram of an adsorption part according to another view angle in the first embodiment of the present invention;
fig. 4 is a cross-sectional view taken along line a-a of fig. 3.
Description of reference numerals:
1. a carpet body;
2. an adsorption part; 201. an elastomer; 202. a first connecting body; 203. an adsorption chamber.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it should be noted that, if terms indicating orientation or positional relationship such as "upper", "lower", "inside", "outside", etc. appear, they are based on the orientation or positional relationship shown in the drawings and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the appearances of the terms first, second, etc. in this specification are not necessarily all referring to the same item, but are to be construed as indicating or implying any particular importance.
In addition, in the description of the present invention, the terms "mounted," "connected," and "connecting" are to be construed broadly unless otherwise specifically limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in conjunction with specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example one
The embodiment relates to a vehicle carpet, which comprises a carpet body 1 and a plurality of adsorption parts 2 arranged at the bottom of the carpet body 1. The adsorption part 2 comprises a plurality of elastic bodies 201 which are nested, one end of each elastic body 201 is connected with the carpet body 1, the other end of each elastic body 201 extends in the direction far away from the carpet body 1, and the adjacent two elastic bodies 201 are arranged at intervals to form an adsorption cavity 203. Moreover, one end of each adsorption cavity 203 close to the carpet body 1 is blocked, the other end is arranged to be open, and the extending length of each elastic body 201 increases from inside to outside along the radial direction of the elastic body 201.
In the vehicle carpet of the embodiment, the adsorption part 2 comprising the plurality of the elastic bodies 201 is arranged, the adsorption cavity 203 is formed between the adjacent elastic bodies 201, and the extension lengths of the elastic bodies 201 are sequentially increased from inside to outside along the radial direction of the elastic bodies 201, so that when the vehicle carpet is installed on the floor of a vehicle, the vehicle carpet can be adsorbed on the floor through the adsorption part 2, and the connection tightness between the vehicle carpet and the floor can be improved.
Based on the above general description, an exemplary structure of the vehicle carpet of the present embodiment is as shown in fig. 1, and for the sake of clarity, only a partial structure of the vehicle carpet is shown in fig. 1, and the structure of the carpet body 1 may refer to a conventional carpet used in an existing vehicle. In the present embodiment, in order to improve the connection tightness between the carpet of the vehicle and the floor of the vehicle, as shown in fig. 1, the suction part 2 of the present embodiment is provided in plurality at intervals on the carpet body 1. In addition, in order to ensure the smoothness of the top of the carpet body 1, the heights of the adsorption parts 2 can be different, and the heights can be adjusted correspondingly based on the structures at different positions of the floor.
In addition, the pitches between two adjacent elastic bodies 201 in the same suction portion 2 may be the same or different. Also, the number of elastic bodies 201 in different suction portions 2 and the pitch between two elastic bodies 201 in different suction portions 2 may be set to be different based on the installation position of each suction portion 2. For example, for the suction portions 2 located at the corners, the number of the elastic bodies 201 and the radial distance between two adjacent elastic bodies 201 may be slightly smaller than those of the other suction portions 2. The present embodiment mainly describes the same structure of each adsorption part 2, wherein, as shown in fig. 2 to 3, the elastic body 201 of the present embodiment is specifically cylindrical for the convenience of processing and manufacturing. Of course, the elastic body 201 may have a truncated cone shape instead of a cylindrical shape.
In addition, in order to facilitate the arrangement of each elastic body 201 on the carpet body 1, as shown in fig. 4, the adsorption part 2 further includes a first connecting body 202, each elastic body 201 is connected with the carpet body 1 through the first connecting body 202, and one end of each adsorption cavity 203 close to the carpet body 1 is blocked by the first connecting body 202. As a specific embodiment, as shown in fig. 3, the first connecting body 202 is a circular sheet. Moreover, in order to make the absorption part 2 have a good vibration absorption performance, the first connecting body 202 and the elastic body 201 of the present embodiment are made of rubber.
In this embodiment, a second connecting body is provided at the bottom of the carpet body 1, and the first connecting body 202 and the second connecting body are vulcanized and connected together. Wherein, the one side that current vehicle carpet meets with the floor is PU foaming layer generally, and this PU foaming layer can directly constitute the second connector, certainly, to the carpet body 1 that does not have PU foaming layer, also can additionally set up the second connector of rubber material on carpet body 1. Thus, in practice, the elastic bodies 201, the first connecting body 202 and the second connecting body may be vulcanized together, or the elastic body 201 of each adsorption part 2 and the first connecting body 202 may be vulcanized or bonded together first, and then the adsorption part 2 as a whole may be vulcanized and connected to the second connecting body through the first connecting body 202.
As a specific embodiment, first, the elastic bodies 201 of the suction portion 2 and the first connecting body 202 are thermally fused together. Then, after PU foaming, the carpet blank of the carpet body 1 is molded and cooled to form a second connector, and then the next vulcanization process is carried out, namely, the arranged adsorption parts 2 are integrally bonded to the second connector. In addition, in order to improve the absorption firmness on the floor, the number of the elastic bodies 201 is between 3 and 8, and may be, for example, five as shown in fig. 2. In addition, the distance d between two adjacent elastic bodies 201 is between 1 and 2mm, for example, d may be set to 1mm, 1.2mm, 1.5mm, 1.8mm, 2mm, or other values. For better absorption effect, the extension length H of the elastomer 201 at the outermost side is between 5 and 10 mm. For example, H may be set to 5mm, 7mm, 9mm, 10mm, or other values.
Further, as shown in fig. 4, the extension length L of two adjacent elastic bodies 201 is different from 1 to 2mm, for example, L may be set to 1mm, 1.2mm, 1.5mm, 1.7mm, 1.9mm, 2mm or other values. Through establishing L between 1-2mm, can make two adjacent elastomer 201 have great length difference, from this, can improve the elastic compression performance of adsorption part 2 keeping away from carpet body 1 one end to can improve the absorption fastness on the floor of adsorption part 2.
The vehicle carpet of this embodiment through adopting above-mentioned structure, not only can improve its and the vehicle between the floor be connected closely, moreover, can make absorption portion 2 have better effect of absorbing, can reduce other noises such as the noise of way betterly, consequently, still can save the process that sets up the damping plate among the prior art on the floor to can simplify the production process, and then can make this vehicle carpet can have better result of use.
Example two
The embodiment relates to a vehicle, which is provided with a vehicle carpet described in the first embodiment, and a carpet body 1 is adsorbed on a floor of the vehicle through an adsorption part 2. The structure of the adsorption part 2 can be seen from the first embodiment, and the carpet body 1 can be a structure conventionally adopted by the existing vehicle, which is not described herein again.
The vehicle of this embodiment, through setting up the vehicle carpet of embodiment one, can improve the connection compactness between vehicle carpet and the floor of vehicle to can simplify whole car assembly process, simultaneously, also can effectively reduce other noises such as way noise, consequently can make this vehicle have better result of use.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A vehicle carpet characterized by:
comprises a carpet body (1) and a plurality of adsorption parts (2) arranged at the bottom of the carpet body (1);
the adsorption part (2) comprises a plurality of elastic bodies (201) which are nested, one end of each elastic body (201) is connected with the carpet body (1), the other end of each elastic body extends in the direction far away from the carpet body (1), and adsorption cavities (203) are formed by arranging the adjacent elastic bodies (201) at intervals;
one end of each adsorption cavity (203) close to the carpet body (1) is blocked, the other end of each adsorption cavity is open, and the extension length of each elastic body (201) is increased in sequence from inside to outside along the radial direction of the elastic body (201).
2. The vehicle carpet of claim 1, characterized in that:
the elastic body (201) is cylindrical or truncated cone-shaped.
3. The vehicle carpet of claim 1, characterized in that:
the distance between two adjacent elastic bodies (201) is 1-2 mm.
4. The vehicle carpet of claim 1, characterized in that:
the extension length of the elastomer (201) positioned at the outermost side is between 5 and 10 mm.
5. The vehicle carpet of claim 4, characterized in that:
the extension length difference of two adjacent elastic bodies (201) is between 1 and 2 mm.
6. The vehicle carpet of claim 1, characterized in that:
the number of the elastic bodies (201) is between 3 and 8.
7. The vehicle carpet of any of claims 1 to 6, characterized in that:
the adsorption part (2) further comprises a first connecting body (202), each elastic body (201) is connected with the carpet body (1) through the first connecting body (202), and one end, close to the carpet body (1), of each adsorption cavity (203) is blocked by the first connecting body (202).
8. The vehicle carpet of claim 7, characterized in that:
the first connecting body (202) and the elastic body (201) are made of rubber.
9. The vehicle carpet of claim 8, characterized in that:
the bottom of the carpet body (1) is provided with a second connecting body, and the first connecting body (202) is connected with the second connecting body in a vulcanization mode.
10. A vehicle, characterized in that:
the vehicle carpet of any one of claims 1 to 9 is provided on the vehicle, and the carpet body (1) is adsorbed on the floor of the vehicle through the adsorption part (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123432452.1U CN216610982U (en) | 2021-12-30 | 2021-12-30 | Vehicle carpet and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123432452.1U CN216610982U (en) | 2021-12-30 | 2021-12-30 | Vehicle carpet and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216610982U true CN216610982U (en) | 2022-05-27 |
Family
ID=81685143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123432452.1U Active CN216610982U (en) | 2021-12-30 | 2021-12-30 | Vehicle carpet and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216610982U (en) |
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2021
- 2021-12-30 CN CN202123432452.1U patent/CN216610982U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 100176 1902, floor 16, building 3, yard 4, No. 22, Jinghai 4th Road, Beijing Economic and Technological Development Zone, Beijing Patentee after: Salon mecha Technology Co.,Ltd. Address before: 100176 1902, floor 16, building 3, yard 4, No. 22, Jinghai 4th Road, Beijing Economic and Technological Development Zone, Beijing Patentee before: Sharon Zhihang Technology Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230713 Address after: 071000 No. 2266 Chaoyang South Street, Hebei, Baoding Patentee after: GREAT WALL MOTOR Co.,Ltd. Address before: 100176 1902, floor 16, building 3, yard 4, No. 22, Jinghai 4th Road, Beijing Economic and Technological Development Zone, Beijing Patentee before: Salon mecha Technology Co.,Ltd. |