CN212422925U

CN212422925U - Automobile carpet

Info

Publication number: CN212422925U
Application number: CN202020648374.5U
Authority: CN
Inventors: 侯雨茜; 陈别锐; 侯建利; 钟长乐
Original assignee: Xi'an Tianrui Automobile Interiors Co ltd
Current assignee: Xi'an Tianrui Automobile Interiors Co ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2021-01-29
Anticipated expiration: 2030-04-24

Abstract

The utility model discloses an automobile carpet, which comprises a surface layer, wherein a solid layer is glued on the back surface of the surface layer, a protective layer is glued below the solid layer, the surface layer is foamed leather, the solid layer is an air cushion, and the protective layer is non-woven fabric or a PE film; the air cushion adopted by the scheme replaces a heat insulation felt and a foaming material, so that the sound absorption and heat insulation performance of the carpet is greatly improved, meanwhile, the light weight is greatly improved, the elasticity of the air cushion can be adjusted according to requirements, and the air cushion is softer relative to the heat insulation felt and has better use comfort; the process is simple, the production equipment is simple, the used materials are easy to purchase and reasonable in price, and the production cost can be effectively controlled.

Description

Automobile carpet

Technical Field

The utility model relates to an automotive interior spare especially relates to carpet for car.

Background

Automotive carpet installs and supplies the driver and take personnel to trample in the driver's cabin, plays and beautifies the decoration effect, also has the damping simultaneously, thermal-insulated, give sound insulation, effect such as dustproof, and traditional automotive carpet adopts foamed leather to combine thermal-insulated felt or expanded material to implement, and this kind of carpet can play thermal-insulated and certain syllable-dividing effect, but the big and comfort level of unit area weight is not good, and production process has chemical reaction, and efficiency is lower and the expanded material cost is higher.

SUMMERY OF THE UTILITY MODEL

In order to solve the not enough among the prior art, provide a light in weight, thermal-insulated, damping, give sound insulation effectual automotive carpet, the utility model discloses the technical scheme who adopts is:

the automobile carpet comprises a surface layer, wherein a solid layer is glued on the back of the surface layer, a protective layer is glued below the solid layer, the surface layer is foamed leather, the solid layer is an air cushion, and the protective layer is a non-woven fabric or a PE film.

Furthermore, the solid layer is composed of parallel arranged gas columns which are communicated, and the solid layer is provided with an inflation inlet and an exhaust outlet; an inflation valve is arranged on the inflation inlet, and an exhaust valve is arranged on the exhaust port.

Furthermore, an air pump is connected to the inflation valve.

Furthermore, the air suction port of the air pump is connected with the air duct of the automobile air conditioner.

Furthermore, inert gas is filled in the gas column.

The air cushion adopted by the scheme replaces a heat insulation felt and a foaming material, so that the sound absorption and heat insulation performance of the carpet is greatly improved, meanwhile, the light weight is greatly improved, the elasticity of the air cushion can be adjusted according to requirements, and the air cushion is softer relative to the heat insulation felt and has better use comfort; the process is simple, the production equipment is simple, the used materials are easy to purchase and reasonable in price, and the production cost can be effectively controlled.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the present invention;

fig. 3 is a schematic view of the solid layer structure of the present invention.

Detailed Description

The utility model provides an automotive carpet, this carpet is including surface course 1, solid layer 2 and protective layer 3 as shown in figure 1 and figure 2, and surface course 1 is formed by the preparation of foaming leather, and solid layer 2 is the air cushion of constituteing by gas column 2-1 row as shown in figure 3, communicates with each other between each gas column 2-1, and the protective layer is non-woven fabrics or PE film. The face layer 1, the solid layer 2 and the protective layer 3 are bonded together by adhesion, and the solid layer 2 is interposed between the face layer 1 and the protective layer 3.

As shown in fig. 3, an inflation inlet 2-2 and an exhaust outlet 2-3 are arranged on the solid layer 2, the inflation inlet 2-2 is provided with an inflation valve 2-4, the exhaust outlet 2-3 is provided with an exhaust valve 2-5, the solid layer 2 can be inflated through the inflation inlet 2-2, the gas in the solid layer 2 can be exhausted through the exhaust outlet 2-3, the pressure of the gas in the air cushion can be kept constant through adjusting the inflation valve 2-4 and the exhaust valve 2-5, and meanwhile, the appropriate inflation amount can be selected according to the requirements of users, so that different comfort levels are achieved.

As shown in figure 1, an air pump 4 is connected to the inflation valves 2-4, and an air suction port of the air pump 4 is communicated with an air-conditioning air passage in the automobile, so that the temperature of air in the solid layer 2 changes along with the temperature of air-conditioning air, the effect of regulating and controlling the temperature in the automobile can be achieved, and the function of the automobile carpet is further improved. The air pump is used for keeping the air in the air column to flow at a certain pressure, so that the temperature of the cab can be adjusted; the touch feeling with different elasticity can be obtained by adjusting the inflation pressure, and the comfort of the carpet is improved;

the solid layer 2 can be filled with air or other inert gases, and the solid layer 2 filled with the inert gases also has the function of flame retardance and fire extinguishment.

The production of the automobile carpet is implemented by the following process steps:

s1, heating and baking surface layer foamed leather: baking the foamed leather in an oven, controlling the temperature of the upper heating oven and the lower heating oven to be 160 +/-5 ℃ and baking for 60 seconds;

s2, plastic uptake forming: placing the baked foamed leather on a vacuum plastic suction mould for plastic suction molding, wherein the vacuum suction pressure is set as follows: 0.04 to 0.06Mpa, 5 seconds of plastic molding time;

s3, cooling and shaping: spraying cooling water or blowing cold air for cooling, and rapidly cooling the surface of the plastic uptake molding foaming leather;

s4, gas column forming: arranging the air columns to form an air cushion in accordance with the designed shape by using an air column forming machine; the shape of the air cushion is consistent with the shape of cutting, and a punching position is reserved, so that the phenomenon of air leakage of the air cushion during cutting and punching is avoided, and the edge of the air cushion and the edge of the punching position are sealed in the forming process of an air column forming machine;

s5, bonding an air cushion: the back of the air cushion is locally coated with glue, the protective layer is pressed and attached after being positioned according to the design position, and the front of the air cushion is locally coated with glue and is pressed and attached to the back of the foamed leather after being positioned according to the design position;

s6, cutting and perforating: cutting edges, opening holes and punching holes of the foamed leather attached with the air cushion and the protective layer on a cutting tool;

s7, checking: and warehousing after the inspection is qualified.

The production process has no pollutant and the product is more environment friendly.

Claims

1. Automotive carpet, comprising a face layer (1), characterized in that: the back of the surface layer (1) is glued with a solid layer (2), a protective layer (3) is glued below the solid layer (2), the surface layer (1) is foamed leather, the solid layer (2) is an air cushion, and the protective layer (3) is a non-woven fabric or a PE film.

2. The automotive carpet of claim 1, characterized in that: the solid layer (2) is composed of parallel arranged gas columns (2-1), each gas column (2-1) is communicated, and the solid layer (2) is provided with an inflation inlet (2-2) and an exhaust outlet (2-3); an inflation valve (2-4) is arranged on the inflation inlet (2-2), and an exhaust valve (2-5) is arranged on the exhaust outlet (2-3).

3. The automotive carpet of claim 2, characterized in that: the inflation valves (2-4) are connected with an air pump (4).

4. The automotive carpet of claim 3, characterized in that: and the air suction port of the air pump (4) is connected with the air duct of the automobile air conditioner.

5. A carpet for vehicles according to claim 2 or 3, characterized in that: the gas column (2-1) is filled with inert gas.