CN215883536U - Sound insulation pad for automobile - Google Patents

Abstract

The utility model discloses a sound insulation pad for an automobile, which comprises a pad body, wherein the pad body comprises a waterproof layer, an antistatic layer, an anti-wrinkle fiber layer, a memory fiber layer, a sound insulation layer, a reinforcing layer and a wear-resistant layer, the antistatic layer is bonded at the lower end of the waterproof layer, the anti-wrinkle fiber layer is bonded at the bottom end of the antistatic layer, the memory fiber layer is bonded at the bottom end of the anti-wrinkle fiber layer, the sound insulation layer is arranged at the bottom end of the memory fiber layer, the reinforcing layer is bonded at the bottom end of the sound insulation layer, the wear-resistant layer is bonded at the bottom end surface of the reinforcing layer, the waterproof layer comprises a first waterproof cloth, a fireproof flame-retardant layer and a second waterproof cloth, the fireproof flame-retardant layer is arranged at the bottom end of the first waterproof cloth, and the second waterproof cloth is bonded at the bottom end of the fireproof flame-retardant layer. This kind of a give sound insulation and fill up for car, simple structure is reasonable, and the modern design can effectively improve the syllable-dividing effect of car, has higher practical value.

Description

Sound insulation pad for automobile

Technical Field

The utility model relates to the technical field of automobiles, in particular to a sound insulation pad for an automobile.

Background

With the rapid development of world economy, the living standard of people is continuously improved, the automobile industry is rapidly developed, 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 to cause noise pollution 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.

The existing automobile sound insulation pad usually has only a single sound insulation function, and the use rate is not high, so that the use is inconvenient. We have therefore improved this and have proposed an acoustic insulator mat for use in automobiles.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a sound insulation pad for an automobile, which comprises a pad body, wherein the pad body comprises a waterproof layer, an antistatic layer, an anti-wrinkle fiber layer, a memory fiber layer, a sound insulation layer, a reinforcing layer and a wear-resistant layer, the antistatic layer is bonded at the lower end of the waterproof layer, the anti-wrinkle fiber layer is fixedly bonded at the bottom end of the antistatic layer, the memory fiber layer is fixedly bonded at the bottom end of the anti-wrinkle fiber layer, the sound insulation layer is arranged at the bottom end of the memory fiber layer, the reinforcing layer is fixedly bonded at the bottom end of the sound insulation layer, and the wear-resistant layer is fixedly bonded at the bottom end surface of the reinforcing layer.

As a preferred technical scheme of the utility model, the waterproof layer comprises a first waterproof cloth, a fireproof flame-retardant layer and a second waterproof cloth, the fireproof flame-retardant layer is arranged at the bottom end of the first waterproof cloth, and the second waterproof cloth is bonded at the bottom end of the fireproof flame-retardant layer.

As a preferred technical scheme, the conductive fiber yarns are uniformly arranged inside the antistatic layer, the conductive fiber yarns are matched with each other to form an antistatic structure, and the antistatic layer is provided with the antistatic Teflon coating.

According to a preferable technical scheme of the utility model, the anti-wrinkle fiber layer is made of mulberry silk, polyester cotton and flax are added into the mulberry silk, and the fabric tissue form of the anti-wrinkle fiber layer is 2/4 twill tissue.

As a preferred technical scheme of the utility model, the memory fiber layer is a plain weave formed by alternately interweaving warps and wefts one above the other, the warps and wefts are made of terylene, the surface of the memory fiber layer is coated with a PU adhesive coating, and the inner sides of the memory fiber layer are provided with metal wires.

As a preferable technical scheme of the utility model, the sound insulation layer is made of polyester fiber sound absorption board material, and the polyester fiber sound absorption board is made of 100% polyester fiber through high-technology hot pressing and in a cocoon cotton shape.

As a preferred technical scheme of the utility model, the wear-resistant layer is a textile layer woven by bamboo charcoal fibers, the fireproof flame-retardant layer is an elastic flame-retardant fabric, and the elastic flame-retardant fabric is woven and finished by 95% of cotton fibers and 5% of spandex filaments.

The utility model has the beneficial effects that:

1. according to the sound insulation pad for the automobile, the waterproof layer is arranged, so that the sound insulation pad has a waterproof function, the practicability of the sound insulation pad is improved, the antistatic layer is arranged, the sound insulation pad is convenient to use and has good antistatic performance, the elasticity and the strength of the fabric are improved by arranging the anti-wrinkle fiber layer, the anti-wrinkle performance of the fabric is enhanced, the fabric is not easy to tear, and the service life is prolonged;

2. according to the sound insulation pad for the automobile, the woven fabric is soft in hand feeling by arranging the memory fiber layer, the anti-wrinkle capacity of the whole fabric is enhanced, the surface of the fabric is smoother and more attractive, the PU coating and the metal wires are matched, the elasticity and the anti-folding capacity of the fabric are effectively improved, the sound insulation layer is made of the polyester fiber sound absorption plate, the polyester fiber sound absorption plate has the sound absorption, heat insulation and heat preservation characteristics, the plate is uniform and firm in material, and the sound insulation pad is high in elasticity, toughness, wear resistance, impact resistance, tearing resistance, difficult to scratch and large in plate width;

3. according to the sound insulation pad for the automobile, the fireproof flame-retardant layer is arranged, and the spandex yarn is added into the fabric, so that the sound insulation pad has elasticity, is better in wearability and elasticity, and is not easy to wrinkle; the automobile sound insulation device is simple and reasonable in structure and novel in design, can effectively improve the sound insulation effect of an automobile, and has high practical value.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a perspective view of an acoustic insulator mat for an automobile according to the present invention;

FIG. 2 is a cross-sectional view of an acoustic insulator mat for an automobile according to the present invention;

fig. 3 is a schematic view of a waterproof layer structure of an acoustic mat for a vehicle according to the present invention.

In the figure: 1. a cushion body; 2. a waterproof layer; 3. an antistatic layer; 4. a crease resistant fibrous layer; 5. a memory fiber layer; 6. a sound insulating layer; 7. a reinforcing layer; 8. a wear layer; 201. a first tarpaulin; 202. a fire resistant and flame retardant layer; 203. and a second tarpaulin.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-3, the sound insulation pad for the automobile comprises a pad body 1, wherein the pad body 1 comprises a waterproof layer 2, an antistatic layer 3, an anti-wrinkle fiber layer 4, a memory fiber layer 5, a sound insulation layer 6, a reinforcing layer 7 and a wear-resistant layer 8, the antistatic layer 3 is bonded to the lower end of the waterproof layer 2, the anti-wrinkle fiber layer 4 is bonded to the bottom end of the antistatic layer 3, the memory fiber layer 5 is bonded to the bottom end of the anti-wrinkle fiber layer 4, the sound insulation layer 6 is arranged at the bottom end of the memory fiber layer 5, the reinforcing layer 7 is bonded to the bottom end of the sound insulation layer 6, and the wear-resistant layer 8 is bonded to the bottom end surface of the reinforcing layer 7.

Wherein, waterproof layer 2 includes first tarpaulin 201, fire-retardant layer 202 of the fire prevention and second tarpaulin 203, the bottom of first tarpaulin 201 is equipped with fire-retardant layer 202 of the fire prevention, the bottom of fire-retardant layer 202 of the fire prevention bonds has second tarpaulin 203, can make the sound insulation pad have waterproof function through setting up waterproof layer 2, improves the practicality of sound insulation pad.

Wherein, antistatic layer 3's inside evenly is equipped with conductive fiber silk, just mutually support between the conductive fiber silk and constitute antistatic structure, be provided with antistatic teflon coating on antistatic layer 3, through setting up antistatic layer 3 convenient to use, have good antistatic performance.

Wherein, crease-resistant fibrous layer 4 is made by mulberry silk, just polyester-cotton and flax have been added in the mulberry silk, crease-resistant fibrous layer 4's fabric tissue form is 2/4 twill tissue, has promoted the elasticity and the intensity of surface fabric through setting up crease-resistant fibrous layer 4, has strengthened the crease-resistant performance of surface fabric for this surface fabric is difficult to be torn, has prolonged life.

Wherein, memory fibre layer 5 interweaves for warp and weft one on the top and the bottom and forms plain weave, and warp and weft are made for the dacron, and 5 surfaces of memory fibre layer scribble PU and glue the coating, 5 inboards of memory fibre layer all are equipped with the wire, and the fabric soft handle of making into through setting up memory fibre layer 5 has strengthened the anti fold ability of whole surface fabric for the surface of fabric is levelly and smoothly pleasing to the eye more, and cooperation PU coating and wire, the effectual elasticity and the anti ability of rolling over that have improved the surface fabric.

Wherein, puigging 6 is polyester fiber abatvoix material, polyester fiber abatvoix is 100% polyester fiber through high technology hot pressing and makes with the cotton shape of cocoon, through setting up puigging 6, and puigging 6 is polyester fiber abatvoix material, and polyester fiber abatvoix has the sound of inhaling thermal-insulated heat preservation characteristic, and the material of board is even solid moreover, is rich in elasticity, toughness, wear-resisting, shock resistance, tear-resistant, difficult the board width of cloth is big.

The wear-resistant layer 8 is a textile layer woven by bamboo charcoal fibers, the fireproof flame-retardant layer 202 is an elastic flame-retardant fabric which is formed by weaving and finishing 95% of cotton fibers and 5% of spandex filaments, and the fabric has elasticity due to the fact that the spandex filaments are added in the fabric, so that the fireproof flame-retardant layer 202 is better in wearability and elasticity and is not prone to wrinkling.

The working principle is as follows: when in use, a user is required to cut the sound insulation pad body and lay the sound insulation pad body on a bottom plate of an automobile, the sound insulation pad for the automobile can have a waterproof function by arranging the waterproof layer 2, the practicability of the sound insulation pad is improved, the sound insulation pad is convenient to use by arranging the antistatic layer 3 and has good antistatic performance, the elasticity and the strength of the fabric are improved by arranging the anti-wrinkle fiber layer 4, the anti-wrinkle performance of the fabric is enhanced, the fabric is not easy to tear, the service life is prolonged, the woven fabric is soft in hand feel by arranging the memory fiber layer 5, the anti-wrinkle capability of the whole fabric is enhanced, the surface of the fabric is smoother and more attractive, in addition, the elasticity and the anti-folding capability of the fabric are effectively improved by matching the PU coating and the metal wires, the sound insulation layer 6 is arranged, the sound insulation layer 6 is made of the polyester fiber sound insulation board, and the polyester fiber sound insulation board has the characteristics of sound absorption and heat preservation, the fireproof flame-retardant layer 202 is elastic due to the fact that spandex filaments are added into the fabric, so that the fireproof flame-retardant layer is better in wearability and flexibility and not prone to wrinkling; the automobile sound insulation device is simple and reasonable in structure and novel in design, can effectively improve the sound insulation effect of an automobile, and has high practical value.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those 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 referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a sound insulation pad for car, includes mat body (1), its characterized in that, mat body (1) includes waterproof layer (2), antistatic layer (3), crease-resistant fibrous layer (4), memory fibrous layer (5), puigging (6), enhancement layer (7) and wearing layer (8), the lower extreme of waterproof layer (2) bonds there is antistatic layer (3), the bottom mounting of antistatic layer (3) bonds and has crease-resistant fibrous layer (4), the bottom mounting of crease-resistant fibrous layer (4) bonds and has memory fibrous layer (5), the bottom of memory fibrous layer (5) is equipped with puigging (6), the bottom mounting enhancement layer of puigging (6) bonds and has enhancement layer (7), the bottom face mounting of puigging (7) bonds and has wearing layer (8).

2. The acoustic insulator mat for the automobile according to claim 1, wherein the waterproof layer (2) comprises a first waterproof cloth (201), a fireproof flame-retardant layer (202) and a second waterproof cloth (203), the fireproof flame-retardant layer (202) is arranged at the bottom end of the first waterproof cloth (201), and the second waterproof cloth (203) is bonded to the bottom end of the fireproof flame-retardant layer (202).

3. The sound insulation pad for the automobile according to claim 1, characterized in that conductive fiber yarns are uniformly arranged inside the antistatic layer (3), the conductive fiber yarns are matched with each other to form an antistatic structure, and an antistatic Teflon coating is arranged on the antistatic layer (3).

4. Sound insulating pad for cars according to claim 1, characterized in that said anti-wrinkle fiber layer (4) is made of mulberry silk with polyester cotton and linen added thereto, said anti-wrinkle fiber layer (4) having a weave pattern of 2/4 twill weave.

5. The sound insulation pad for the automobile as claimed in claim 1, wherein the memory fiber layer (5) is a plain weave formed by alternately interweaving warps and wefts one above the other, the warps and wefts are made of terylene, the surface of the memory fiber layer (5) is coated with PU glue, and the inner side of the memory fiber layer (5) is provided with metal wires.

6. An acoustic mat for motor vehicles, according to claim 1, characterized in that the acoustic layer (6) is of polyester fiber acoustic panel material, said polyester fiber acoustic panel being made of 100% polyester fibers hot-pressed with high technology and in the shape of cocoon wool.

7. The sound insulation pad for the automobile as claimed in claim 2, wherein the wear layer (8) is a textile layer woven by bamboo charcoal fiber, the fireproof flame-retardant layer (202) is an elastic flame-retardant fabric, and the elastic flame-retardant fabric is woven and finished by 95% of cotton fiber and 5% of spandex silk.

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