CN202053920U - Vehicle seat pillow with absorption function - Google Patents

Abstract

In recent years, a process of using soft polyurethane foam manufacturing automotive foam seat, namely reacting water with isocyanic acid, is employed in the process of manufacturing automobile foam chairs from polyurethane flexible foams.. The defect of the manner is that the foam product releases harmful volatile matters, such as dimethylbenzene and the like. The utility model relates to a vehicle seat pillow with an absorption function; specifically, when manufacturing the automobile foam seat pillows from the polyurethane flexible foams, special empty baskets are designed at suitable parts of blanks of the seat pillows; when the seal pillows are formed, corresponding long-acting active carbon bags are planted in the empty baskets; in such a manner, the vehicle seat pillow has the beneficial effects of absorbing various of toxic gases in the vehicles without increasing too much cost.

Description

Automobile-used seat pillow with adsorption function

Technical field

The utility model relates to a kind of automobile-used seat pillow with adsorption function.Specifically, when making the semifinished product of automobile-used seat pillow exactly,, just implant corresponding long-effect active charcoal bag during moulding at this sky basket at specific empty basket of its suitable position design.The utility model can adsorb peculiar smell in the car, especially can adsorb the various toxic odor in the new car.

Background technology

In recent years, the application of soft polyurethane foam in the automobile foam seat is very extensive, and its used foaming mode mainly contains two kinds: a kind of is to utilize water and isocyanate reaction, discharges CO2 gas as blowing agent, and cost is low; Another kind is with lower boiling fluorinated hydrocarbon or hydrocarbon compound, utilizes its reaction heat gasification foaming, but the price height.Based on cost consideration, the seat of low and middle-grade cars generally adopts the method for water and isocyanate reaction.Its shortcoming is, foamed product can discharge harmful volatile matter such as toluene and dimethylbenzene for a long time, can be caused dizziness after being sucked by the people, feels sick, symptom such as drowsiness tired out, has influence on driving safety.In fact common being seen flexible polyurethane foam yellowing phenomenon is exactly due to residual toluene volatilizees.I have obtained simple and effective answer in the process that addresses this problem.

The utility model content

For solving the problem that other ornaments of auto use chair foam and Che Nei discharge harmful volatile matter, the utility model provides a kind of automobile-used seat pillow with adsorption function.

The technical scheme in the invention for solving the technical problem:

In the semifinished product of making automobile-used seat pillow,, just in this sky basket, implant corresponding long-effect active charcoal bag during moulding at specific empty basket of its suitable position design.

The beneficial effects of the utility model:

The utility model can adsorb peculiar smell in the car, especially can adsorb the various noxious gases in the new car.

Description of drawings:

Fig. 1 is a structural representation of the present utility model

Among Fig. 1, the 1st, seat pillow base, the 2nd, active carbon bag

The specific embodiment:

In the empty basket of setting of automobile-used seat pillow base 1, implant corresponding long-effect active charcoal bag 2, and make active carbon bag 2 and seat pillow base 1 be buckled into the seat pillow.

Claims (1)

1. automobile-used seat pillow with adsorption function is characterized in that: at the specific empty basket of suitable position design of the semifinished product of the seat pillow of automobile-used foam seat, implanted corresponding long-effect active charcoal bag in this sky basket.