CN2172999Y

CN2172999Y - Seat pad

Info

Publication number: CN2172999Y
Application number: CN 93247158
Authority: CN
Inventors: 李树全
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-12-07
Filing date: 1993-12-07
Publication date: 1994-08-03
Anticipated expiration: 2003-12-07

Abstract

The utility model discloses a seat pad which can vent. The utility model is composed of a closed structure, wherein, the surface of the closed structure and the bottom surface of the closed structure is surrounded into an inner hollow cavity; a plurality of wind vents which are communicated with the hollow cavity are uniformly distributed on the surface; the edge of the surface is provided with a wind inlet nozzle which is communicated with a blower fan through a wind conveying pipe. The blower fan starts, and airflow can be ejected on the surface of the seat pad. The utility model which has the advantages of simple structure, convenient enforcement, cool sitting feeling, etc. is favorable to being used for a car driver or a patient which sit and lie for a long time.

Description

Seat pad

The utility model relates to a kind of seat cushion that uses on the chair stool, be particularly useful for using as driver or the heavy patient who can not lie for sleeping in for sleeping in and action inconvenient people's use of long-time seat in summer.

In prior art, be used for the sandwich seat cushion formed by pad surface, rebasing every the cool or seat cushion that plays soft effect, the monolithic seat cushion is also arranged, all have human body and seat cushion improper ventilation after long-time seat is gone up, especially for the driver of truck, in summer during long-duration driving, its buttocks and seat cushion Long contact time are because of the not smooth heat of ventilating is endured unbearably, so that cause eczema, influence is driven, and is unfavorable for safe driving; In hospital, move the patient of operation or stood up inconvenient patient, also because of a long-time posture couches, between health and mattress, produce eczema because of drawing badly, influence is physically and mentally healthy.

The purpose of this utility model is to provide a kind of ventilation mattress that improves circulation of air between human body and the seat (stool, mattress).

The purpose of this utility model is achieved in that seat cushion forms the internal cavity enclosed construction by surface and bottom surface, have on the surface several with the chamber in the air vent that communicates, air vent can be made circular hole, strip hole or the like.In seat cushion edge an air intake mouth is arranged, air intake mouth knot wind conveying pipe is connected with the wind regime device.Be warm when using, open the wind regime device, wind enters the seat cushion inner chamber through wind conveying pipe by the air intake mouth, and sprays at air vent.On wind conveying pipe, also can be equipped with valve, to regulate air quantity.

The wind regime device adopts air blast, and to the ventilation mattress that uses on automobile, wind regime can adopt shape discharge.When travelling, discharge is clipped in the door and window outside, mouthful direction-adapting automobile direction of advance, have wind to go out below driver's buttocks, owe seam about buttocks, effect is better, thereby improved ventilated environment herein, played the cooling effect of anti-administration, the patient has also been helped the treatment of curing the desease.

Fig. 1 is the seat cushion first example structure sketch;

Fig. 2 is the seat cushion second example structure sketch;

Fig. 3 is seat cushion the 3rd an example structure sketch;

Fig. 4 is seat cushion the 4th an example structure sketch.

Below in conjunction with accompanying drawing the utility model being made further detail describes:

Referring to Fig. 1, seat cushion is made flat cubic box-like shape, surrounds cavity structure by surface 1, bottom surface 2, and THICKNESS CONTROL is evenly equipped with several air vents 3 at 2cm on surface 1, and air intake mouth 4 is positioned on the edge of pad, and connects by wind conveying pipe 5 and air blast 6.This pad can adopt sheet metal or duroplasts to make, and is provided with the reinforcement of several Dao Libu on seat cushion cavity inner bottom surface, with stayed surface 1 not because of recessed on people's seat.It is neither too hard, nor too soft and every the foam analog of cold to be stained with or to overlap last layer on seat cushion surface 1, comfortable with toilet seat.This seat cushion can be placed directly on the general chair stool and use, can be used as to be equipped with truck summer of having dispatched from the factory to use, but its surface 1, bottom surface 2 will be made and the existing seat cushion surface of automobile adapts curve form.This pad is placed on can guarantee on the seat cushions seat stable, comfortable, ventilation and heat.

If this seat cushion uses on automobile, can change air blast 6 into the discharge of mouthful shape, and be clipped in outside the driver's cabin door and window, to save the energy.

Referring to Fig. 2, this seat cushion can be before automobile dispatches from the factory directly be made of one with seat, and at this moment the bottom surface 2 of seat cushion is formed by seat surface itself, promptly be similar to and covering a face shield that has air vent 3 on the seat surface, and assurance is sealed all around and is not leaked out.

Referring to Fig. 3, seat cushion is applied on the office chair, can be placed directly in the seat cushion of shape shown in Figure 1 on the seat, also can when dispatching from the factory, set up, with the seat table with serving as seat cushion bottom surface 2.

Referring to Fig. 4, seat cushion is done the encystation bag shape and is gone up use to be fit to bed.As using in hospital, can take to pass through the pipeline air feed by hospital, directly deliver to each head of a bed in grave illness room, connect this seat cushion when needing at any time.

Advantage of the present utility model and good effect are: 1. simple in structure, easily manufactured; 2. anti-administration cooling, seat nice and cool.

Claims

1, a kind of seat cushion, form the internal cavity enclosed construction by surface (1) and bottom surface (2), it is characterized in that having on the surface (1) several with the chamber in the air vent (3) that communicates, at the seat cushion edge air intake mouth (4) is arranged, air intake mouth (4) is connected with the wind regime device through wind conveying pipe (5).

2,, it is characterized in that said wind regime device is small blast fan (6) according to the described seat cushion of claim 1.

3,, it is characterized in that said wind regime device is a shape discharge according to the described seat cushion of claim 1.

4,, it is characterized in that the internal cavity enclosed construction that surface (1), bottom surface (2) are surrounded is flat cubic box-like shape according to claim 1,2 or 3 described seat cushions.

5,, it is characterized in that the bottom surface (2) of flat cubic box-like shape is substituted by the seat face according to the described seat cushion of claim 4.

6,, it is characterized in that surface (1), the formed internal cavity in bottom surface (2) are configured to the capsule bag shape according to claim 1 or 2 described seat cushions.