Car seat cover with forced-ventilation function

FIELD: transport engineering; car seats.

SUBSTANCE: proposed cover for car seat has base, face part provided with perforated coating, and space with air pass channels connected by corrugated air duct with air force-feed unit arranged under car seat or on rear side of seat backrest for connecting to car electric circuit for forced circulation of air between driver pelvis-and-back part and seat.

EFFECT: simplified design.

2 dwg

 

The invention is intended to satisfy vital human needs. The invention is used as an additional car accessory to enhance level of comfort when the person in the chair. The invention can be applied in other areas of human activity related to the stay in a sitting position on the chairs of other types of office chairs and other).

There is a model of car seats with forced ventilation, integrated directly into the chair. This model chair uses the Daimler-Chrysler" cars "Mercedes-Benz S-class (Automobile newspaper "Horn" 1999, No. 23, page 6, "za rulem", 2000, No. 11, p.68). Design model car seat with forced ventilation expressed in the built-in motors with fans directly in the seat of the car.

The disadvantages of this device:

a) complex structure;

b) the inability of the equipment function, normal ventilation seat of the vehicle;

c) the high price.

The claimed invention eliminates all these disadvantages.

The invention is directed to the implementation of the forced circulation of air between the pelvic-dorsal region of the body and the seat of the car.

From the known device claimed is the invention differs:

a) the possibility of equipping forced ventilation function of any car seat:

b) the low price;

the simplicity of the design.

The invention consists of:

1) capes on the car seat.

a)basis:

b) the front part is made with a perforated floor.

C) a cavity with an air-conducting channels;

d) receiving device.

2) block discharge of air connected via corrugated pipe with the Cape.

The algorithm of the invention:

1) Cushion placed on the seat of the car.

2) the Unit discharge air is placed under the seat of the car, or on the rear side of the backrest of the car seat.

3) the Unit discharge is connected via a cable to power the car.

4) When applying power to the unit discharge unit blows air on Gavrilovna the duct into the cavity capes with vozduhoprovodyaschih channels.

5) the Air passing through vozduhoprovodyaschih channels, goes to the front of the capes and exits capes, providing forced air ventilation between pelvic-dorsal region of the body and the seat of the car.

Description of the invention is illustrated by drawings, where figure 1 shows a scheme of the device and principle of operation of the invention, figure 2 shows the arrangement of the block discharge.

Figure 1: 1 - and the car seat, 2 - unit discharge air, 3 - corrugated duct, 4 - front perforated floor, 5 - Cape, 6 - cavity capes with vozduhoprovodyaschih channels, 7 - receiving connector capes.

Figure 2: 8 - motor, 9 - housing, 10 - impeller discharge, 11 - diffuser airflow, 12 - diffuser air outlet 13 of the feed connector.

The arrows indicate the direction of air flow.

Cover the seat of the car, consisting of a support, the front part is made with a perforated floor, and a cavity with vozduhoprovodyaschih channels connected corrugated duct unit air injection, placed under the seat of the vehicle or on the rear side of the seat back of the vehicle with the ability to connect to the vehicle electric circuit for forced circulation of air between the pelvic-dorsal region of the body and the seat of the car.



 

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