CN214874619U

CN214874619U - Sound-absorbing cotton for noise reduction and sound absorption of automotive interior

Info

Publication number: CN214874619U
Application number: CN202120360115.7U
Authority: CN
Inventors: 胡贤龙; 蔡伟
Original assignee: Wuhan Hengruisi Auto Parts Co ltd
Current assignee: Wuhan Hengruisi Auto Parts Co ltd
Priority date: 2021-02-06
Filing date: 2021-02-06
Publication date: 2021-11-26
Anticipated expiration: 2031-02-06

Abstract

The utility model discloses a noise-reducing and sound-absorbing cotton for automobile interior decoration, which comprises a cover cloth, wherein the cover cloth is internally provided with sound-absorbing cotton, the upper and lower surfaces of the sound-absorbing cotton are provided with deodorizing layers, a heat-insulating layer is arranged below the deodorizing layers, the top surface of the heat-insulating layer is penetrated through a plurality of vent holes which are distributed at equal intervals, the vent holes are positioned under the deodorizing layers, the bottom structure and the top surface structure of the sound-absorbing cotton are the same, the bottom structure and the top structure of the sound-absorbing cotton are distributed in a mirror image manner, the problem that peculiar smell is easy to appear after the sound-absorbing cotton in an automobile is used for a long time is solved by arranging the deodorizing layers and the vent holes, the peculiar smell generated in the automobile is prevented from damaging the body of people in the automobile, the air environment in the automobile is further optimized, the peculiar smell in the automobile is absorbed, the comfort level of the people in the automobile in the process of taking the bus is improved, and the whole quality of the sound-absorbing cotton is further optimized, respiratory tract diseases caused by the fact that people in the automobile inhale peculiar smell are avoided, and the health of the people in the automobile is guaranteed.

Description

Sound-absorbing cotton for noise reduction and sound absorption of automotive interior

Technical Field

The utility model relates to a be used for the automotive interior field, especially relate to a inhale sound cotton that is used for automotive interior to fall to make an uproar.

Background

The automobile noise not only increases the fatigue of the driver and passengers, but also influences the driving safety of the automobile; on the other hand, noise also has serious adverse effects on a digestive system and a cardiovascular system, and causes dyspepsia, inappetence, nausea and vomiting, so that the morbidity of stomach diseases and gastric ulcer diseases is improved, and the morbidity of hypertension, arteriosclerosis and coronary heart disease is obviously improved compared with the normal condition; noise can also have adverse effects on visual organs; as an important evaluation index of the riding comfort of the automobile, the automobile noise can reflect the design level and the process level of manufacturers to a great extent; therefore, controlling the noise of the car at an appropriate level is also a direction sought by car designers;

however, most of sound-absorbing cotton is produced and manufactured by using waste cotton to carry out secondary recycling, is poor in quality, and can generate peculiar smell after being used for a long time, so that the air quality inside an automobile is influenced, and the body health of people in the automobile can be influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's not enough, the utility model provides a inhale sound cotton that is used for automotive interior to fall to make an uproar, solved the interior cotton live time of inhaling of car problem that the peculiar smell appears in the back easily for a long time through setting up deodorant layer and air vent, the peculiar smell of avoiding producing in the car causes the damage to personnel's in the car health, further optimized the air circumstance in the car, peculiar smell in to the car has played absorptive effect, personnel's comfort level at the in-process of taking a bus has been improved in the car, further optimized simultaneously and inhaled cotton whole quality of sound, personnel in the car have been avoided appearing respiratory disease because of inhaling the peculiar smell, personnel's in the car health has been guaranteed.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a inhale sound cotton that is used for automotive interior to fall and makes an uproar to inhale sound, includes cover cloth, its be equipped with in the cover cloth and inhale the sound cotton, inhale the cotton upper and lower two sides of sound and be equipped with the deodorization layer, the below of deodorization layer is equipped with the heat preservation, the top surface of heat preservation runs through the air vent that a plurality of equidistance distribute, the air vent is located under the deodorization layer, inhale the cotton bottom construction of sound the same with top surface structure, just inhale the cotton bottom construction of sound and be the mirror image distribution from top to bottom with the top structure.

As an optimal technical scheme of the utility model, the bottom surface of heat preservation is equipped with the waterproof layer.

As an optimized technical scheme of the utility model, the bottom surface of inoxidizing coating is equipped with the flame retardant coating.

As an optimized technical scheme of the utility model, the bottom surface of flame retardant coating sets up antistatic backing.

As an optimal technical scheme of the utility model, the top surface fixed connection card strip of cover cloth, the top surface fixed connection magnetic stripe of card strip.

As an optimal technical scheme of the utility model, the side fixed connection zip fastener of cover cloth, all structures in the cover cloth are detachable construction, just used structure all pastes interconnect through the magic in the cover cloth.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the deodorizing layer and the vent holes are arranged, so that the problem that peculiar smell is easy to appear after the sound-absorbing cotton in the automobile is used for a long time is solved, the peculiar smell generated in the automobile is prevented from damaging the body of people in the automobile, the air environment in the automobile is further optimized, the peculiar smell in the automobile is absorbed, the comfort level of the people in the automobile in the process of taking the automobile is improved, the overall quality of the sound-absorbing cotton is further optimized, the respiratory tract diseases caused by the fact that the people in the automobile inhale the peculiar smell are avoided, and the body health of the people in the automobile is ensured;

2. the structure in the cover cloth is set to be a detachable structure and the zipper, so that the structure in the cover cloth can be cleaned and replaced regularly, the sanitary condition in the cover cloth is ensured, the adsorption effect of a deodorization layer on peculiar smell in a vehicle is ensured, the situation that the interior of the cover cloth is bred with bacteria after long-term use is avoided, the influence on the body health of people in the vehicle is caused, the time spent on cleaning the interior of the cover cloth is saved, the cleaning efficiency is improved, and the vehicle can be cleaned more thoroughly;

3. lead to and set up card strip and magnetic stripe and be convenient for dismantle and install sound cotton absorbing, set up some draw-in grooves on the car internal frame, will overlap in the card strip installation draw-in groove on the cloth, the magnetic stripe passes through magnetic force and adsorbs together with the metal crate of car, has improved the fastness of being connected between sound cotton and the car of inhaling, avoids the long time back of use, inhales the sound cotton and drops from the frame of car.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a sectional view of the inner structure of the cloth cover of the present invention;

fig. 3 is an enlarged cross-sectional view of the structure at a in fig. 2 according to the present invention;

wherein: 1. sleeving cloth; 2. a zipper; 3. clamping the strip; 4. a magnetic strip; 5. sound-absorbing cotton; 6. a deodorizing layer; 7. a heat-insulating layer; 8. a waterproof layer; 9. a fire barrier layer; 10. an antistatic layer; 11. and (4) a vent hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example (b):

as shown in fig. 1-3, the utility model provides a sound-absorbing cotton for noise reduction and sound absorption of automotive interior, including cover cloth 1, be equipped with sound-absorbing cotton 5 in the cover cloth 1, the upper and lower two sides of sound-absorbing cotton 5 are equipped with deodorizing layer 6, the below of deodorizing layer 6 is equipped with heat preservation 7, the top surface of heat preservation 7 runs through a plurality of equidistantly distributed air vents 11, air vent 11 is located under deodorizing layer 6, the bottom structure of sound-absorbing cotton 5 is the same as the top surface structure, and the bottom structure and the top structure of sound-absorbing cotton 5 are the upper and lower mirror image distribution;

the problem that peculiar smell appears easily after sound cotton 5 live time in the car is long has been solved through setting up deodorant layer 6 and air vent 11, the peculiar smell of avoiding producing in the car causes the damage to personnel's in the car health, the air circumstance in the car has further been optimized, peculiar smell in the car has played absorptive effect, personnel's comfort level at the in-car in-process has been improved, the whole quality of sound cotton 5 has further been optimized simultaneously, personnel in the car have been avoided appearing respiratory disease because of inhaling the peculiar smell, personnel's in the car health has been guaranteed.

In another embodiment, as shown in fig. 2, this embodiment discloses that the bottom surface of the insulating layer 7 is provided with a waterproof layer 8; improve the waterproof performance who inhales sound cotton 5 through setting up waterproof layer 8, avoided the water spray on cover cloth 1, thereby water infiltration has reduced and has inhaled sound cotton 5 isolated and absorptive effect to the noise in inhaling sound cotton 5, has guaranteed to inhale the isolated and absorption effect of sound cotton 5 to the outside noise.

In another embodiment, as shown in fig. 2, this embodiment discloses that the bottom surface of the protective layer is provided with a fire-proof layer 9; improve the fire resistance of inhaling sound cotton 5 through setting up flame retardant coating 9, avoided personnel in the car when smoking, the flame on the cigarette ash spatters and inhales sound cotton 5 and causes the conflagration, has further ensured personnel's in the car personal safety.

In another embodiment, as shown in fig. 2, the present embodiment discloses that an antistatic layer 10 is provided on the bottom surface of the fireproof layer 9; the anti-static layer 10 plays a role in static electricity prevention, and avoids fire catching caused by friction between the sound absorbing cotton 5 and the outside due to drying in the automobile, so that fire in the automobile is caused, the safety of the automobile in the driving process is improved, and the personal safety of personnel in the automobile is guaranteed.

In another embodiment, as shown in fig. 1 and fig. 2, the embodiment discloses that the top surface of the covering cloth 1 is fixedly connected with the card strip 3, and the top surface of the card strip 3 is fixedly connected with the magnetic strip 4; lead to setting up card strip 3 and magnetic stripe 4 and be convenient for dismantle and install sound cotton 5 of inhaling, set up some draw-in grooves on the car internal frame, will overlap in 3 installation draw-in grooves of card strip on cloth 1, magnetic stripe 4 adsorbs together through the metal crate of magnetic force and car, has improved the fastness of being connected between sound cotton 5 and the car of inhaling, avoids the long back of time of using, inhales sound cotton 5 and drops from the frame of car.

In another embodiment, as shown in fig. 1 and 2, the embodiment discloses that the side surface of the cover cloth 1 is fixedly connected with the zipper 2, all the structures in the cover cloth 1 are detachable structures, and the structures used in the cover cloth 1 are connected with each other through magic tapes;

set up to the used structure in the cover cloth 1 and be convenient for advance regular clearance and change to the structure in the cover cloth 1 through will covering cloth 1, guarantee the health situation in the cover cloth 1, guarantee the adsorption effect of deodorant layer 6 to peculiar smell in the car, cover cloth 1 is inside to breed the bacterium after avoiding the long time of use, cause the influence to the healthy of personnel in the car, it is the time to have saved the cost when clearing up the inside of cover cloth 1 simultaneously, the cleaning efficiency is improved, abluent more thoroughly when washing the car.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a inhale sound cotton that is used for automotive interior to fall noise reduction to inhale sound, includes cover cloth (1), its characterized in that: be equipped with in cover cloth (1) and inhale sound cotton (5), the upper and lower two sides of inhaling sound cotton (5) are equipped with deodorant layer (6), the below of deodorant layer (6) is equipped with heat preservation (7), the top surface of heat preservation (7) runs through air vent (11) that a plurality of equidistance distributed, air vent (11) are located deodorant layer (6) under, the bottom construction of inhaling sound cotton (5) is the same with the top surface structure, just the bottom construction and the top construction of inhaling sound cotton (5) are mirror image distribution from top to bottom.

2. The noise reduction and absorption cotton for the automotive interior according to claim 1, wherein: and a waterproof layer (8) is arranged on the bottom surface of the heat-insulating layer (7).

3. The noise reduction and absorption cotton for the automotive interior according to claim 2, wherein: and a fireproof layer (9) is arranged on the bottom surface of the waterproof layer.

4. The noise reduction and absorption cotton for the automotive interior according to claim 3, wherein: and an antistatic layer (10) is arranged on the bottom surface of the fireproof layer (9).

5. The noise reduction and absorption cotton for the automotive interior according to claim 1, wherein: the top surface fixed connection card strip (3) of cover cloth (1), the top surface fixed connection magnetic stripe (4) of card strip (3).

6. The noise reduction and absorption cotton for the automotive interior according to claim 1, wherein: the side fixed connection zip fastener (2) of cover cloth (1), all structures in cover cloth (1) are detachable construction, just used structure all pastes interconnect through the magic in cover cloth (1).