CN214689772U

CN214689772U - Sponge strip for automobile cover

Info

Publication number: CN214689772U
Application number: CN202022934076.5U
Authority: CN
Inventors: 王建红
Original assignee: Chongqing Changsheng Jinkun Technology Co ltd
Current assignee: Chongqing Changsheng Jinkun Technology Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-11-12
Anticipated expiration: 2030-12-09

Abstract

The utility model discloses a sponge strip for automobile cover, which comprises an outer protective layer, wherein the inner wall surface of the bottom of the outer protective layer is adhered and provided with a sound insulating layer, the front side and the rear side of the upper end surface of the sound insulating layer are adhered and provided with fixed cotton, the upper end surface of the sound insulating layer is adhered and provided with a buffer layer, the front side and the rear side in the buffer layer are both provided with exhaust holes, the upper end surface of the buffer layer is adhered and provided with a heat insulating layer, the upper end surface of the heat insulating layer is adhered and provided with a bonding layer, the material of the outer protective layer is fiber cloth, the inner walls of the front end and the rear end of the outer protective layer are both adhered and fixed with the fixed cotton, the material of the sound insulating layer is centrifugal glass cotton, the material of the heat insulating layer is glass fiber heat insulating cotton, the sponge strips are protected by the outer protective layer, so that the sponge strips are prevented from being damaged by friction, the sound insulation layer is used for sound insulation, the noise in the machine cover is conveniently absorbed and blocked, and the machine cover is fixed by the fixing cotton; the utility model has the advantages of multilayer structure is fixed, closed buffering and wear-resisting.

Description

Sponge strip for automobile cover

Technical Field

The utility model relates to an automobile sealing technical field specifically is a sponge strip for car cover.

Background

The automobile front cabin is a cavity for arranging automobile equipment such as an engine in a built-in mode, wherein the automobile front cabin cover is an accessory for shielding and sealing the automobile front cabin, and the sealing strip is a product for sealing an object to ensure that the object is not easy to open and has the effects of damping, water proofing, sound insulation, heat insulation, dust prevention, fixation and the like. The sealing strip is made of various materials such as rubber, paper, metal, plastic and the like, and can be used by being matched with a front engine room cover of an automobile.

The structure of current bonnet front end sealing strip is many by the base member that contains closely knit gluey base member and sponge and constitute, the section is close triangle-shaped, this sealing strip is mainly installed in the inboard of bonnet, exposed surface has, but current sealing strip when receiving from the automobile bonnet front end when from the pressure of top to bottom, can lead to the sealing strip front end to match the inside leanin, lead to producing the matching clearance with the grid, make engine compartment sealing performance poor, take place sharp-pointed sound of howling easily when the car is gone at a high speed, it leads to the trouble to have the rainwater to enter into the engine compartment even when the rainy day is gone.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sponge strip for car cover has fixed, closed buffering of multilayer structure and wear-resisting advantage, has solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sponge strip for auto engine cover, includes the outer protective layer, outer protective layer bottom inner wall surface glues glutinous puigging that is equipped with, both sides glue glutinous fixed cotton that is equipped with around the puigging upper end surface, puigging upper end surface glues glutinous the buffer layer that is equipped with, the exhaust hole has all been seted up to both sides around in the buffer layer, buffer layer upper end surface glues glutinous the insulating layer that is equipped with, insulating layer upper end surface glues glutinous the bonding layer that is equipped with.

Preferably, the material of the outer protective layer is fiber cloth.

Preferably, the inner walls of the front end and the rear end of the outer protection layer are respectively adhered with fixing cotton.

Preferably, the buffer layer, the heat insulation layer and the bonding layer are all adhered and fixed with the fixing cotton.

Preferably, the material of the sound insulation layer is centrifugal glass wool.

Preferably, the heat insulation layer is made of glass fiber heat insulation cotton.

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

1. the sponge strip for the automobile cover; protect through adopting the outer protective layer, it is damaged to prevent the sponge strip friction, adopt the puigging to give sound insulation, the convenience absorbs the noise of cover inside and blocks, adopt fixed cotton to fix, the convenience is fixed buffer layer, insulating layer and adhesive linkage, adopt the buffer layer to cushion, make things convenient for the resilience of cover closing back sponge strip, adopt the exhaust hole to exhaust, the instantaneous extrusion that the convenient buffering sponge strip received, adopt the insulating layer to insulate against heat, prevent that the cover from being heated for a long time, adopt the adhesive linkage to fix, the convenience is fixed the sponge strip.

Drawings

FIG. 1 is a schematic view of the overall structure of a sponge strip for an automobile hood according to the present invention;

fig. 2 is the utility model relates to a left side view structure schematic diagram of sponge strip for automobile cover.

The figures are labeled as follows: 1. an outer protective layer; 2. an adhesive layer; 3. a sound insulating layer; 4. an exhaust hole; 5. a buffer layer; 6. fixing cotton; 7. an insulating layer.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below 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, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1 and 2, a sponge strip for an automobile engine cover comprises an outer protective layer 1, wherein a sound insulation layer 3 is adhered to the surface of the inner wall at the bottom of the outer protective layer 1, fixing cotton 6 is adhered to the front side and the rear side of the surface of the upper end of the sound insulation layer 3, a buffer layer 5 is adhered to the surface of the upper end of the sound insulation layer 3, exhaust holes 4 are formed in the front side and the rear side of the buffer layer 5, a heat insulation layer 7 is adhered to the surface of the upper end of the buffer layer 5, and an adhesive layer 2 is adhered to the surface of the upper end of the heat insulation layer 7; the outer protective layer 1 is made of fiber cloth; the inner walls of the front end and the rear end of the outer protection layer 1 are adhered with fixed cotton 6; the buffer layer 5, the heat insulation layer 7 and the bonding layer 2 are all bonded and fixed with the fixed cotton 6; the sound insulation layer 3 is made of centrifugal glass wool; the heat insulation layer 7 is made of glass fiber heat insulation cotton;

it is specific, protect through adopting outer protective layer 1, prevent that the sponge strip from rubbing damaged, adopt puigging 3 to give sound insulation, the noise of convenience to cover inside absorbs and blocks, adopt fixed cotton 6 to fix, the convenience is to buffer layer 5, insulating layer 7 and adhesive linkage 2 are fixed, adopt buffer layer 5 to cushion, make things convenient for the resilience of cover closing back sponge strip, adopt exhaust hole 4 to exhaust, the instantaneous extrusion that convenient buffering sponge strip received, adopt insulating layer 7 to insulate against heat, prevent that the cover from being heated for a long time, adopt adhesive linkage 2 to fix, the convenience is fixed the sponge strip.

The working principle is as follows: the utility model relates to a sponge strip for an automobile cover, which is characterized in that firstly, the sponge strip is adhered to a proper position through an adhesive layer 2, when the sponge strip is extruded at the moment when the machine cover is closed, the fixed cotton 6 well connects the buffer layer 5 and the bonding layer 2, the buffer layer 5 is extruded and deformed to force the exhaust hole 4 to exhaust redundant air, the pressure when the machine cover is closed is reduced, after the cover is closed, the exhaust hole 4 begins to rebound after exhausting, the inner part of the machine cover is sealed more tightly, when the sponge strip is frequently extruded, the outer protective layer 1 prevents the sponge strip from being rubbed and damaged, when the noise in the machine cover is larger, the sound wave enters the material along the pores on the surface of the sound insulation layer 3 to generate friction with the material to convert the sound energy into heat energy and reduce the noise, when the temperature is higher in the cover, the heat-insulating layer 7 separates the cover and the engine to prevent the cover from changing color due to long-time heated paint.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a sponge strip for auto engine cover which characterized in that: including outer protective layer (1), outer protective layer (1) bottom inner wall surface glues to glue and is equipped with puigging (3), both sides glue around puigging (3) upper end surface and are equipped with fixed cotton (6), puigging (3) upper end surface glues to glue and is equipped with buffer layer (5), exhaust hole (4) have all been seted up to both sides around in buffer layer (5), buffer layer (5) upper end surface glues to glue and is equipped with insulating layer (7), insulating layer (7) upper end surface glues to glue and is equipped with adhesive linkage (2).

2. The sponge strip for automobile covers as claimed in claim 1, characterized in that: the outer protection layer (1) is made of fiber cloth.

3. The sponge strip for automobile covers as claimed in claim 1, characterized in that: the inner walls of the front end and the rear end of the outer protection layer (1) are respectively adhered with fixed cotton (6).

4. The sponge strip for automobile covers as claimed in claim 1, characterized in that: the buffer layer (5), the heat insulation layer (7) and the bonding layer (2) are all adhered and fixed with the fixed cotton (6).

5. The sponge strip for automobile covers as claimed in claim 3, wherein: the sound insulation layer (3) is made of centrifugal glass wool.

6. The sponge strip for automobile covers as claimed in claim 1, characterized in that: the heat insulation layer (7) is made of glass fiber heat insulation cotton.