CN217945093U

CN217945093U - Heat-insulation sound-absorbing pad with high flame retardance for automobile

Info

Publication number: CN217945093U
Application number: CN202222454866.2U
Authority: CN
Inventors: 杨国华; 李胜光
Original assignee: Luoyang Yabang Moto Accessory Co
Current assignee: Luoyang Yabang Moto Accessory Co
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2022-12-02
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses a car is with having high fire resistance thermal-insulated sound absorption pad, including filling up the main part, fill up main part rear side fixedly connected with adhesion piece, it has the magnetic force fixed block to fill up main part outer wall and inlay, and fills up main part outer wall distribution and have outer bed course, fixedly connected with cuts apart the bed course in the middle of the outer bed course inner wall, and the laminating of outer bed course inner wall edge distributes and have the adhesive layer, the adhesive layer inner wall distributes and has the inner cushion layer, and the inner cushion layer inner wall distributes and have the plastic layer, the plastic layer inner wall distributes and has the filling layer. This car is with outer bed course that has high fire resistance thermal-insulated sound absorption pad is inorganic foam and inhales the sound material to being the parcel position and distributing, can playing the double-deck sound effect of inhaling, it is good to inhale the sound effect, and cuts apart the bed course and can effectively insulate against heat through the mineral wool material, and the inner cushion layer is distributed with plastic layer and filling layer parcel, and be the double-deck position of symmetry and distribute, can play more effectual fire-retardant effect, the result of use is better.

Description

Heat-insulation sound-absorbing pad with high flame retardance for automobile

Technical Field

The utility model relates to a car sound absorption pad technical field specifically is a car is with having high fire resistance heat-insulating sound absorption pad.

Background

With the rapid development of world economy, the living standard of people is continuously improved, the automobile industry develops rapidly, people not only have beautiful appearance, but also have high requirements on the comfort level, the functionality and the noise resistance of internal decoration, and various noises are transmitted into a carriage in the driving process of an automobile, so that noise pollution is caused to drivers and passengers. Therefore, a floor sheet metal in the vehicle compartment is generally covered with a sound insulating mat to insulate sound. The automobile carpet sound insulation pad is a main component for isolating road surface and engine noise, and can effectively reduce the noise generated by tires and the bottom of an engine and transmitted into a vehicle.

Through examining the institute, the sound insulation pad that present open scheme CN202121062131.4 was used for car can make the sound insulation pad have waterproof function through setting up the waterproof layer, improve the practicality of sound insulation pad, convenient to use through setting up antistatic layer, good antistatic properties has, elasticity and intensity of surface fabric have been promoted through setting up anti-wrinkle fibrous layer, the anti-wrinkle performance of surface fabric has been strengthened, make this surface fabric be difficult for being torn, service life has been prolonged, and set up fire prevention fire-retardant layer because added the spandex silk in the surface fabric and made it have elasticity, its wearability, the elasticity is better, and be difficult for corrugating, but the sound insulation pad still has not enough, this sound insulation pad can not effectual thermal-insulated processing, and fire-retardant and thermal-insulated structure is simple, the effect is not good, thereby need an automobile to have high fire-retardant thermal-insulated sound-absorbing pad and solve foretell problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car is with having high fire resistance thermal-insulated sound absorption pad to solve the current sound absorption pad that mentions in the above-mentioned background art and can not effectual thermal-insulated processing, and fire-retardant and thermal-insulated simple structure, the not good problem of effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a car is with thermal-insulated sound absorption pad that has high fire resistance, includes and fills up the main part, fill up main part rear side fixedly connected with adhesion piece, it has the magnetic force fixed block to inlay the main part outer wall of pad, and fills up the main part outer wall and distribute and have outer bedding course, the bedding course is cut apart to fixedly connected with in the middle of the outer bedding course inner wall, and the laminating of outer bedding course inner wall edge distributes and have the adhesive layer, the adhesive layer inner wall distributes and has the inner bedding course, and the inner bedding course inner wall distributes and have the plastic layer, the plastic layer inner wall distributes and has the filling layer.

Preferably, the adhesion piece is the equidistant parallel position in pad main part rear side and distributes, and is the stack adhesion installation through the adhesion piece between the pad main part.

Preferably, the outer cushion layer is of an inorganic foam sound-absorbing material, the inner wall of the outer cushion layer is of a honeycomb structure, the outer cushion layer is in wrapping adhesion connection with the inner cushion layer through an adhesive layer, the split cushion layer is of a mineral wool material, and the split cushion layer is in adhesion fixed connection with the inner cushion layer and the outer cushion layer respectively.

Preferably, the inner cushion layer is symmetrically distributed on two sides of the split cushion layer, the inner cushion layer is made of polyvinylidene chloride polymer materials, and the inner cushion layer and the plastic layer are distributed in a wrapping position.

Preferably, the magnetic fixing blocks are distributed at the edge of the pad main body in an annular position, and the pad main body is connected with the pad main body in a magnetic splicing manner through the magnetic fixing blocks.

Preferably, the plastic layer is of a metal structure, the plastic layer is of a hollow structure, the plastic layer and the filling layer are filled and installed, and the pad main body forms a bending structure through the plastic layer.

Compared with the prior art, the beneficial effects of the utility model are that: this car is with outer bed course that has high fire resistance thermal-insulated sound absorption pad is inorganic foam and inhales the sound material to being the parcel position and distributing, can playing the double-deck sound effect of inhaling, it is good to inhale the sound effect, and cuts apart the bed course and can effectively insulate against heat through the mineral wool material, and the inner cushion layer is distributed with plastic layer and filling layer parcel, and be the double-deck position of symmetry and distribute, can play more effectual fire-retardant effect, the result of use is better.

Drawings

FIG. 1 is a front view of a heat-insulating sound-absorbing pad with high flame retardancy for an automobile according to the present invention;

FIG. 2 is a schematic view of the connection between the main body of the heat-insulating and sound-absorbing pad with high flame retardancy and the adhesion block for an automobile according to the present invention;

FIG. 3 is a cross-sectional view of the present invention showing a heat insulation and sound absorption function for a vehicle;

FIG. 4 is an enlarged view of the portion A of FIG. 1 of the heat-insulating and sound-absorbing pad with high flame retardancy for an automobile according to the present invention;

fig. 5 is an enlarged view of the position B in fig. 3 of the heat-insulating and sound-absorbing pad seal with high flame retardancy for an automobile.

In the figure: 1. the cushion comprises a cushion body, 2 adhesive blocks, 3 an outer cushion layer, 4 a split cushion layer, 5 an inner cushion layer, 6 a magnetic fixing block, 7 an adhesive layer, 8 a filling layer, 9 a plastic layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a heat-insulating sound-absorbing cushion with high flame retardance for an automobile comprises a cushion main body 1, an adhesive block 2, an outer cushion layer 3, a dividing cushion layer 4, an inner cushion layer 5, a magnetic fixed block 6, an adhesive layer 7, a filling layer 8 and a plastic layer 9, wherein the rear side of the cushion main body 1 is fixedly connected with the adhesive block 2, the adhesive block 2 is distributed at the rear side of the cushion main body 1 at an equal-distance parallel position, the cushion main body 1 is stacked and adhered by the adhesive block 2, so that the cushion main body 1 can be distributed and adhered, and can be stacked and installed, the use is more convenient, the outer wall of the cushion main body 1 is embedded with the magnetic fixed block 6, the outer cushion layer 3 is distributed on the outer wall of the cushion main body 1, the outer cushion layer 3 is made of inorganic foam sound-absorbing material, the inner wall of the outer cushion layer 3 is of a honeycomb structure, the outer cushion layer 3 is connected with the inner cushion layer 5 in a wrapping and adhering manner by the adhesive layer 7, the dividing cushion layer 4 is made of mineral wool, and the dividing cushion layer 4 is respectively fixedly connected with the inner cushion layer 5 and the inner cushion layer 5, so that the inner cushion main body 3 is distributed in a circular structure, the inner wall of the dividing cushion 3 is distributed by the adhesive block 7, and the adhesive layer 7, the inner cushion main body is distributed, the inner cushion main body 7, the inner cushion 3 is distributed symmetrically, plastic layer 9 is metal construction, and plastic layer 9 is hollow out construction, and plastic layer 9 is the packing installation with filling layer 8, fills up main part 1 and constitutes the structure of buckling through plastic layer 9, makes like this to fill up main part 1 and can carry out effective plasticity installation through plastic layer 9, and the installation is more stable, and the distribution of plastic layer 9 inner wall has filling layer 8.

The working principle is as follows: when using this car to have high fire-retardant thermal-insulated sound absorption pad, at first pack the device filling layer 8 in the through-hole of plastic layer 9, then with plastic layer 9 outer wall parcel inner cushion layer 5, then with its adhesion in dividing bed course 4 both sides, 5 outer walls at the inner cushion layer with outer bed course 3 parcel, and when the installation uses, can be at the automobile inner wall through the adhesion piece 2 adhesion, and can be according to the shape of automobile inner wall with filling up main part 1 through the crooked assorted shape that is of plastic layer 9, the installation of laminating, and when needing the concatenation, can carry out mutual magnetic force concatenation installation through the magnetic force fixed block 6 at pad main part 1 edge, and outer bed course 3's inorganic foam sound absorption material and package structure can effectually carry out the bilayer and inhale the sound, and the inner cushion layer 5 of symmetric distribution carries out the effective fire-retardant of bilayer through polyvinylidene chloride macromolecular material, and the mineral wool material of dividing bed course 4 can play thermal-insulated effect, this is exactly this car is with the use that has high fire-retardant sound absorption pad.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a car is with having thermal-insulated sound absorption pad of high fire resistance, includes pad main part (1), pad main part (1) rear side fixedly connected with glues even piece (2), its characterized in that: the cushion is characterized in that a magnetic fixing block (6) is inlaid in the outer wall of a cushion main body (1), an outer cushion layer (3) is distributed on the outer wall of the cushion main body (1), a partition cushion layer (4) is fixedly connected to the middle of the inner wall of the outer cushion layer (3), an adhesive layer (7) is distributed on the edge of the inner wall of the outer cushion layer (3) in a laminating mode, an inner cushion layer (5) is distributed on the inner wall of the adhesive layer (7), a plastic layer (9) is distributed on the inner wall of the inner cushion layer (5), and a filling layer (8) is distributed on the inner wall of the plastic layer (9).

2. The heat-insulating and sound-absorbing pad with high flame retardancy for an automobile according to claim 1, characterized in that: the adhesion blocks (2) are distributed at equidistant parallel positions on the rear side of the pad main body (1), and are stacked and adhered to each other through the adhesion blocks (2) between the pad main body (1).

3. The heat-insulating and sound-absorbing pad with high flame retardancy for the automobile as claimed in claim 2, wherein: the outer cushion layer (3) is made of inorganic foam sound absorption materials, the inner wall of the outer cushion layer (3) is of a honeycomb structure, the outer cushion layer (3) is connected with the inner cushion layer (5) in a wrapping and adhering mode through an adhesive layer (7), the segmentation cushion layer (4) is made of mineral wool, and the segmentation cushion layer (4) is fixedly connected with the inner cushion layer (5) and the outer cushion layer (3) in an adhering mode respectively.

4. The heat-insulating and sound-absorbing pad with high flame retardancy for the automobile as claimed in claim 3, wherein: the inner cushion layer (5) is symmetrically distributed on two sides of the segmentation cushion layer (4), the inner cushion layer (5) is made of polyvinylidene chloride polymer materials, and the inner cushion layer (5) and the plastic layer (9) are distributed in a wrapping position.

5. The heat-insulating and sound-absorbing pad with high flame retardancy for an automobile according to claim 4, characterized in that: the magnetic fixing blocks (6) are distributed at the edge of the pad main body (1) in an annular position, and the pad main body (1) is connected with the pad main body in a magnetic splicing manner through the magnetic fixing blocks (6).

6. The heat-insulating and sound-absorbing pad with high flame retardancy for the automobile as claimed in claim 5, wherein: the plastic layer (9) is of a metal structure, the plastic layer (9) is of a hollow structure, the plastic layer (9) and the filling layer (8) are filled and installed, and the pad main body (1) is of a bending structure through the plastic layer (9).