JPS6237501Y2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a seat with a heater, and more specifically, to a seat with a heater in which a heater device having a heat generating portion is disposed in the seat portion of a seat cushion of a seat of a vehicle or the like.

Conventionally, there are seats that have heating devices built into the seat cushions and seat backs of vehicle seats to warm the seats in winter or in cold regions. When you are seated in the seat, only the parts of your body that are in contact with the seat cushion and seat back are warm, and the disadvantage is that the fingertips of your hands, which are the extremities of your body, get cold. There was a risk that it would adversely affect the driving operation of other vehicles.

The purpose of the present invention is to provide a seat with a heater that can warm the fingertips of the hands of the person sitting on the seat and that can efficiently utilize the seat heating device. It will become clearer from here.

1 and 2 schematically show an embodiment of a seat with a heater according to the present invention, and this seat 1 has a seat cushion 2 and a seat back 3.
In this embodiment, a heater device 4 having a heat generating portion formed in a sheet shape is disposed close to the front surface side of the front half of the seat cushion 2.

A pair of pocket portions 5 are formed outside the heater device 4 at positions close to both side portions 4a.
The heater device 4 is connected to the outer skin 2a of the seat cushion 2.
The pocket portion 5 is placed on the outside of the skin 2a.

The pocket portion 5 is formed into a bag shape having a pocket entrance 7 into which a hand can be inserted from the direction of arrow a in FIG.
One end 6a of the bottom side 6 of the pocket portion 5 is stacked on both sides 4a of the heater device 4 with the outer skin 2a in between, and is fixed by sewing or other joining means. Further, at least the bottom side 6 of the pocket portion 5 is preferably formed of a soft material with excellent thermal conductivity, such as a sheet made of extremely thin copper wire woven into cloth or the like. The bottom side 6 of the pocket part 5 is formed larger than the pocket entrance 7 of the pocket part 5 and the front side of the pocket part 5, respectively.

The above is the configuration of one embodiment of the heated seat according to the present invention. According to this configuration, when the heater device 4 is activated to warm the seat cushion 2, both sides of the heater device 4 are heated. The heater device 4 is inserted from one end 6a of the bottom side 6 made of a material with excellent heat conduction of the pocket portion 5 that is close to and overlaps the portion 4a.
The heat supplied by the pocket can be transferred to the pocket part 5 very easily.

Fig. 3 shows a modified example of the heated seat according to the present invention, and parts corresponding to those in the embodiment shown in Fig. 1 are given the same reference numerals, and further detailed explanation thereof will be omitted. This has the same structure as the above-mentioned embodiment, except that the pocket entrance 7 of the pocket portion 5 is formed so that the hand can be inserted from the top to the bottom of the seat cushion 2. be.

In the case of such a configuration, the seated person can easily put in and take out his/her hands, and can quickly move his or her arms without causing any problems with driving operations.

According to the heated seat of the present invention, it is possible to warm the seat in winter or in cold regions, and when the fingertips of the hands, which are the ends of the body that do not touch the seat, become cold, the pockets can be heated as needed. It is possible to obtain a seat with a heater, which allows the user to warm his/her hand by putting his/her hand in it, eliminates the risk of erroneous driving operations due to cold fingertips, etc., and makes effective use of the seat heater device.

[Brief explanation of the drawing]

1 to 3 schematically show an embodiment of the seat with a heater according to the present invention, in which FIG. 1 is a perspective view, FIG. 2 is an explanatory cross-sectional view, and FIG. 3 is a deformation of the pocket portion. It is a perspective view showing an example. In the diagram, 1... Seat, 2... Seat cushion,
4... Heater device, 4a... Side part of heater device, 5... Pocket part, 6... Bottom side of pocket part, 6a... One end of bottom side of pocket part, 7...
Pocket entrance.

Claims (1)

[Scope of utility model registration request] In a heated seat in which a heating device having a heat generating part is installed in the seat part of the seat cushion,
A bag-shaped pocket portion having a pocket entrance is fixed to the outside of the skin of the seat cushion, and at least the bottom side of the pocket portion is formed of a soft material with good heat conduction, and one end of the bottom side of the pocket portion is made of a soft material with good thermal conductivity. A heated seat characterized by extending in a direction close to a heating device.