CN214027638U - Automobile sound insulation pad with mildew-proof function - Google Patents

Abstract

The utility model discloses an automobile sound insulation pad with mould proof function, which comprises a protective layer and a piece of isolation paper B, wherein the isolation paper B is arranged at the lower end of the protective layer, the butyl damping adhesive B is arranged at the lower end of the isolation paper B, the rubber plastic cotton is arranged at the lower end of the butyl damping adhesive B, a vacuum sound insulation pad is arranged at the lower end of the rubber plastic cotton, the isolation paper A is arranged at the lower end of the vacuum sound insulation pad, the vacuum sound insulation pad comprises a vertical framework, a horizontal framework and a surface skin, the horizontal framework is arranged at the upper end and the lower end of the vertical framework, the framework is added in the vacuum sound insulation pad of the automobile sound insulation pad with the mould proof function, the automobile sound insulation pad with the mould proof function is attached at a required position only by specific glue, when the automobile sound insulation pad with the mould proof function is laid at the bottom of an automobile, the situation that the vacuum material can not bear the upper force can not occur, thereby ensuring the normal use of the automobile sound insulation pad with the mildew-proof function.

Description

Automobile sound insulation pad with mildew-proof function

Technical Field

The utility model belongs to the technical field of the sound insulation material is relevant, concretely relates to car gives sound insulation and fills up with mould proof function.

Background

The automobile sound insulation material is a material designed aiming at automobile noise, the main automobile sound insulation material is butyl rubber, belongs to an environment-friendly damping fin, rubber and plastic, EVA/EPDM plates and the like, and different automobile sound insulation materials are adopted aiming at the source of the automobile noise, such as automobile doors, roofs, automobile windows, automobile chassis, rear tail boxes, engine covers and other parts which are easy to generate the automobile noise, and installation of some sound insulation materials is carried out.

The existing automobile sound insulation pad technology with the mildew-proof function has the following problems: the existing automobile sound insulation pad with the mildew-proof function is mainly used for isolating noise on an automobile, the whole automobile sound insulation pad with the mildew-proof function is paved on the surface of the automobile, although the automobile sound insulation pad with the mildew-proof function can play a role of sound insulation by paving, most of sound insulation materials only have noise of blocking high frequency, and the noise of low frequency is anechoic, so that a vacuum pad is added, but the existing sound insulation pad only opens a cavity inside the material to realize vacuum, when the whole sound insulation pad is paved on an automobile bottom plate, the whole sound insulation pad can be acted by an upper force, the situation that the vacuum material is made into an unbolted force and is broken can possibly occur, and the whole sound insulation pad is equivalent to scrapping and cannot block the noise of low frequency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car gives sound insulation and fills up with mould proof function to the car that proposes in solving above-mentioned background art and lay in the inside of car and have the mould proof function gives sound insulation and fills up the effect of having played the separation noise, when receiving the effect of top power, has the effect that vacuum material can appear making not live like this and the cracked condition appears, and whole sound insulation fills up just so is equivalent to scrapping, can't be at the problem of the noise of separation low frequency.

In order to achieve the above object, the utility model provides a following technical scheme: an automobile sound insulation pad with a mildew-proof function comprises a protective layer and isolation paper B, wherein the isolation paper B is arranged at the lower end of the protective layer, the lower end of the isolation paper B is provided with butyl damping glue B, the lower end of the butyl damping glue B is provided with rubber and plastic cotton, the lower end of the rubber-plastic cotton is provided with a vacuum sound insulation pad, the lower end of the vacuum sound insulation pad is provided with isolation paper A, the lower end of the isolation paper A is provided with an aluminum foil, the lower end of the aluminum foil is provided with a butyl damping adhesive A, the vacuum sound insulation pad comprises a vertical framework, a horizontal framework and a surface skin, the upper end and the lower end of the vertical skeleton are provided with a horizontal skeleton, the upper end and the lower end of the horizontal skeleton are provided with a skin, and sound insulation strips are arranged around the butyl damping adhesive A, the aluminum foil, the isolation paper A, the vacuum sound insulation pad, the rubber plastic cotton, the butyl damping adhesive B, the isolation paper B and the protective layer, and binding lines penetrate through the upper end and the lower end of each sound insulation strip.

Preferably, the protective layer is made of a needle felt, and the thickness of the protective layer is two millimeters.

Preferably, the vacuum insulation pad is three centimeters smaller than the other layers, and the skin is made of a polyethylene material.

Preferably, vertical skeleton passes through welded fastening with horizontal skeleton and is connected, horizontal skeleton has fine plasticity and the biggest folding angle from top to bottom to be sixty degrees.

Preferably, the thickness of the sound insulation pad formed by the butyl damping adhesive A, the aluminum foil, the isolation paper A, the vacuum sound insulation pad, the rubber plastic cotton, the butyl damping adhesive B, the isolation paper B and the protective layer is eight millimeters.

Preferably, the surface skin is fixedly connected to the horizontal framework through glue, and the surface skin is subjected to sealing treatment on the horizontal framework.

Compared with the prior art, the utility model provides a car gives sound insulation and fills up with mould proof function possesses following beneficial effect:

1. the utility model discloses an add the skeleton in the vacuum sound insulating pad of the car sound insulating pad that has mould proof function, and the skeleton that adds is inside the puigging of the car sound insulating pad that has mould proof function, when the car need install the car sound insulating pad that has mould proof function, only need to laminate the car sound insulating pad that has mould proof function in required position through specific glue, when laying the car sound insulating pad that has mould proof function in the car bottom, when people step on and go up, because the internally mounted skeleton equipment, the condition that the vacuum material can not bear the top force can not appear, thereby guarantee the normal use of the car sound insulating pad that has mould proof function;

2. the utility model discloses a concrete application method of car sound-proof pad with mould proof function as follows, when a car need install the car sound-proof pad that has mould proof function, at first dismantle the processing to the position that needs the installation, after dismantling and finishing, wash the position that will laminate with alcohol, then apply paint specific glue with a brush, then paste the car sound-proof pad with mould proof function, last going the partial installation of dismantlement, when the car uses, the car sound-proof pad with mould proof function can receive the effect of user's trampling power, because the centre has set up the skeleton, so whole car sound-proof pad with mould proof function can bear people completely and step on the power, people just can not worry the car sound-proof pad that has mould proof function and take place by the condition of trampling in like this, use that can put one's mind at rest.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

FIG. 1 is a schematic view of a three-dimensional structure of a sound-insulating pad with a mold-proof function for an automobile according to the present invention;

FIG. 2 is a schematic view of an exploded view of an automotive soundproof pad with a mold-proof function according to the present invention;

FIG. 3 is a schematic view of a three-dimensional analysis structure of an automobile sound-insulating pad with a mold-proof function according to the present invention;

in the figure: 1. a protective layer; 2. binding a wire; 3. a sound insulating strip; 4. butyl damping rubber A; 5. aluminum foil; 6. release paper A; 7. a vacuum sound insulating pad; 8. rubber plastic cotton; 9. butyl damping rubber B; 10. release paper B; 11. a vertical skeleton; 12. a horizontal framework; 13. and (3) epidermis.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an automobile sound insulation pad with a mildew-proof function comprises a protective layer 1 and barrier paper B10, wherein the protective layer 1 is made of needled felt, the protective layer 1 is designed to have a protection function and a fireproof function, the thickness of the protective layer 1 is two millimeters, good pressure resistance is designed, barrier paper B10 is installed at the lower end of the protective layer 1, butyl damping glue B9 is arranged at the lower end of barrier paper B10, rubber and plastic cotton 8 is arranged at the lower end of butyl damping glue B9, a vacuum sound insulation pad 7 is arranged at the lower end of the rubber and plastic cotton 8, the area of the vacuum sound insulation pad 7 is three centimeters smaller than that of other layers, a binding line 2 is designed to not damage the vacuum sound insulation pad 7, a skin 13 is made of a polyethylene material, the design is that the polyethylene has good sealing performance, barrier paper A6 is arranged at the lower end of the vacuum sound insulation pad 7, an aluminum foil 5 is arranged at the lower end of the barrier paper A6, butyl damping glue A4 is arranged at the lower end of the aluminum foil 5, the vacuum sound insulation pad 7 comprises a vertical framework 11, a horizontal framework 12 and a skin 13, the skin 13 is fixedly connected to the horizontal framework 12 through glue, the laminating force is increased through the design, the skin 13 is subjected to sealing treatment on the horizontal framework 12, the vacuum is more stable through the design, the horizontal framework 12 is arranged at the upper end and the lower end of the vertical framework 11, the skin 13 is arranged at the upper end and the lower end of the horizontal framework 12, the vertical framework 11 is fixedly connected with the horizontal framework 12 through welding, the use durability is increased, the horizontal framework 12 has good plasticity, the maximum vertical folding angle is sixty degrees, the use durability of the horizontal framework 12 is increased through the design, butyl damping glue A4, aluminum foil 5, isolation paper A6, the vacuum sound insulation pad 7, rubber and plastic cotton 8, butyl damping glue B9, isolation paper B10 and sound insulation strips 3 are arranged around the protective layer 1, the butyl damping glue A4, the aluminum foil 5, The sound insulation pad that barrier paper A6, vacuum sound insulation pad 7, rubber and plastic cotton 8, butyl damping gum B9, barrier paper B10 and protective layer 1 constitute is eight millimeters in thickness, and the design makes the more slim and graceful of whole car sound insulation pad like this, and binding line 2 has been run through to the lower extreme of sound insulation strip 3.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when the utility model is installed and a vehicle needs to be attached, the part needing to be installed is firstly disassembled, after the disassembly is finished, the part needing to be attached is cleaned by alcohol, then specific glue is coated, then the automobile sound insulation pad with the mildew-proof function is attached, finally the disassembled part is installed, when the automobile is used, the automobile sound insulation pad with the mildew-proof function can be acted by the trampling force of a user, because the vertical framework 11 and the horizontal framework 12 are arranged in the middle, when the automobile is acted by the force, the vertical framework 11 and the horizontal framework 12 can bear the force, but the surface skin 13 on the surface can completely bear the whole trampling force, so the whole automobile sound insulation pad with the mildew-proof function can completely bear the trampling force of people, people can not worry about the condition that the automobile sound insulation pad with the mildew-proof function is trampled, can be used safely.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an automobile sound insulation pad with mould proof function, includes protective layer (1) and barrier paper B (10), its characterized in that: barrier paper B (10) is installed to protective layer (1) lower extreme, barrier paper B (10) lower extreme is provided with butyl damping rubber B (9), butyl damping rubber B (9) lower extreme is provided with rubber and plastic cotton (8), rubber and plastic cotton (8) lower extreme is provided with vacuum sound insulation pad (7), vacuum sound insulation pad (7) lower extreme is provided with barrier paper A (6), barrier paper A (6) lower extreme is provided with aluminium foil (5), aluminium foil (5) lower extreme is provided with butyl damping rubber A (4), vacuum sound insulation pad (7) are including vertical skeleton (11), horizontal skeleton (12) and epidermis (13), vertical skeleton (11) upper and lower end is provided with horizontal skeleton (12), horizontal skeleton (12) upper and lower end is provided with epidermis (13), butyl damping rubber A (4), aluminium foil (5), barrier paper A (6), The periphery of the vacuum sound insulation pad (7), the rubber plastic cotton (8), the butyl damping rubber B (9), the isolation paper B (10) and the protective layer (1) is provided with a sound insulation strip (3), and binding lines (2) penetrate through the upper end and the lower end of the sound insulation strip (3).

2. The automotive sound insulation mat with the mildew-proof function as claimed in claim 1, wherein: the protective layer (1) is made of a needled felt, and the thickness of the protective layer (1) is two millimeters.

3. The automotive sound insulation mat with the mildew-proof function as claimed in claim 1, wherein: the vacuum sound insulation pad (7) is smaller than other layers by three centimeters, and the surface skin (13) is made of polyethylene material.

4. The automotive sound insulation mat with the mildew-proof function as claimed in claim 1, wherein: vertical skeleton (11) and horizontal skeleton (12) are through welded fastening connection, horizontal skeleton (12) have fine plasticity and the biggest folding angle about is sixty degrees.

5. The automotive sound insulation mat with the mildew-proof function as claimed in claim 1, wherein: the thickness of the sound insulation pad consisting of the butyl damping adhesive A (4), the aluminum foil (5), the isolation paper A (6), the vacuum sound insulation pad (7), the rubber plastic cotton (8), the butyl damping adhesive B (9), the isolation paper B (10) and the protective layer (1) is eight millimeters.

6. The automotive sound insulation mat with the mildew-proof function as claimed in claim 1, wherein: the surface skin (13) is fixedly connected to the horizontal framework (12) through glue, and the surface skin (13) is subjected to sealing treatment on the horizontal framework (12).

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