JPH0529655Y2 - - Google Patents

Description

[Detailed Description of the Invention] <Industrial Application Fields> The present invention relates to a heating seat for automobiles that directly warms the driver's body in winter, at night, or in cold regions.

<Conventional technology> Conventionally, this type of automotive heating system uses a fan to absorb the heat of a pipe in which the heated hot water circulates using the engine's thermal energy when the engine cooling water cools the high-temperature engine. It is installed inside the vehicle and used to heat the interior of the vehicle.

Alternatively, in the case of a large vehicle, some vehicles heat the vehicle interior by dissipating the heat obtained by energizing heating wires using a heating power battery as hot air into the interior of the vehicle.

<Problem to be solved by the invention> Therefore, in the former case, the temperature of the cooling water does not rise much during the few minutes after the engine starts and reaches normal operation, and the temperature of the cooling water does not rise much during that time. Drivers have to wait in the cold.

In the latter case, a battery with a large capacity is required, and since the battery capacity of a normal small car is small, and the capacity of the generator that charges the vehicle while driving is also small, there is no room to heat the vehicle by energizing the heating wires. Therefore, there was a problem in that it was difficult to start the engine in cold weather, and the driver had to endure the cold while the engine was started and idled for a while.

In addition, indirect heating, which simply pumps hot air into the vehicle interior, has the disadvantage of being inefficient.

Therefore, in order to solve such conventional problems, the present invention has been developed to
By installing a heater that is equipped with a heat-generating element that receives electricity from the car battery and generates heat, it is possible to directly obtain heating that starts quickly, especially when the engine is idling, without having to endure the cold. Another object of the present invention is to provide a heating sheet suitable for heating almost the entire circumference of the abdomen.

<Means for Solving the Problems> The structure of the present invention for achieving the object will be explained using the numbers in the drawings. Ingredients 2
2, a heating element 2 that receives power from a car power adapter 14 and generates heat is attached to the seat 1a, and the seat 1a is laterally extended to form extension parts 27, 27. A heating element 2 is also enclosed in the driver's abdomen, and adhesive tapes 28 are attached to both ends of the extension parts 27, 27, which are wrapped around the abdomen of the driver, so that they can be locked to each other.

<Function> Since the present invention has such a structure, when the automobile power adapter is inserted into the adapter socket on the automobile side, the electric current from the battery passes through the adapter and the temperature is adjusted by the temperature regulator, and the temperature is adjusted to the seat. The flow flows to a heating element enclosed within the sheet and generates heat, and the entire sheet can be fully operated to generate heat in a short startup time.

<Examples> Examples of the present invention will be described below based on the drawings together with reference examples.

1 and 2 show a reference example as a premise of the first embodiment of the present invention. In FIG. It is suspended from the backrest part 23 by a hanging tool 22.

The heating sheet 1a has a heating element 2 built therein. The heating element 2 is connected to a battery 15 via a temperature regulator 13 and a power adapter 14 .

FIG. 2 is an extracted side view of the driver seat 21 in FIG. The height is adjusted to fit your back.

FIG. 3 shows another reference example as a premise of the second embodiment to be described later. In this case, the heating sheet 1a is extended downward and bent forward to form the butt part 26 and the heating element 2 is effective because the heating area becomes wider.

It is also convenient to use an adjustment tool 25 such as a buckle so that the length of the hanging tool 22 can be easily adjusted.

In the first embodiment of the present invention shown in FIG. 4, both sides of the heating sheet 1a shown in FIGS. 1 and 2 are extended, and the heating element 2 is also enclosed in the extended parts 27, 27. Adhesive tapes 28, 28 are attached to both ends of the extensions 27, 27, and are wrapped around the abdomen of the driver and locked together, thereby making it possible to increase the heating effect.

In a second embodiment of the present invention shown in FIG. 5, the heating sheet 1a of the embodiment shown in FIG. This embodiment is a heating sheet 1a that encloses a heating sheet 1a, which can heat all of the back, buttocks, legs, abdomen, etc., and has the widest heating area.

In any of the above embodiments, the heating element 2 may be a nichrome wire or other heating wire. If a reflective plate such as an aluminum foil is placed on the back surface of the heating element 2, the heat generation effect will be further increased.

Furthermore, the heated seat of the present invention can be applied not only to the driver's seat of a car, but also to the passenger and passenger seats.

Although the embodiments considered to be representative of the present invention have been described above, the present invention is not necessarily limited to the structure of these embodiments, and the present invention is not necessarily limited to the structure of these embodiments. It can be implemented with appropriate modification within the scope of achieving the following effects.

<Effects of the invention> As is already clear from the above explanation, the invention has the following effects:
This is a heating seat that is removably attached to the backrest, buttocks, or abdomen of an automobile seat and has a built-in heating element powered by a battery.
By connecting the heated seat to the battery as soon as you get into the car, the temperature of the heated seat increases immediately and can directly heat your body, including your lower back, so you can use it while waiting for the engine to idle. This has the effect of preventing the driver from feeling cold even when the engine temperature has not risen sufficiently, such as when driving for a relatively short period of time, such as when commuting. In particular, since it has a structure in which an extension part that is integrated with the seat protrudes sideways from the seat that is placed on the car seat, there is no need to make any modifications to the car seat itself, and when driving the car, This has the excellent effect of reliably keeping the driver's abdomen warm while the extension does not interfere with the movement of the driver's shoulders and both arms. Recently, there has been a tendency for the number of female drivers and elderly drivers to increase, and this is particularly convenient in the cold season as it can heat almost the entire circumference of the lower back and abdomen. Furthermore, when the overall room temperature in the vehicle interior rises, it warms up to the head, causing sleep, but the heated seat of the present invention heats only the lumbar region and other parts of the vehicle, so it does not increase the temperature in the vehicle interior and only warms the hands and feet. It has come to be possible to expect a remarkable practical effect of being able to heat the room.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of a reference example of the present invention in relation to various parts of the vehicle interior, Fig. 2 is a side view of the same, Fig. 3 is a perspective view of another reference example, and Fig. 4 is a perspective view of the present invention. FIG. 5 is a perspective view of the first embodiment, and FIG. 5 is a perspective view of the second embodiment. In the figure, 1a is a seat, 2 is a heating element, 14 is a car power adapter, 21 is a seat, 22 is a hanging tool, 2
3 is a backrest part, 26 is a buttocks part, 27 is an extension part,
28 is an adhesive tape 28.

Claims (1)

[Claims for Utility Model Registration] Seat 1a that is suspended by hanging tool 22 in close contact with backrest 23 of automobile seat 21
In the one in which a heating element 2 that receives power from a car power adapter 14 and generates heat is enclosed and attached,
A heating element 2 is also enclosed in extension parts 27, 27 extending from the seat 1a to both sides of the backrest part 23, and adhesive tapes 28 are attached to both ends of the extension parts, which are wrapped around the driver's abdomen, so that they are attached to each other. A heated automobile seat characterized by being lockable. The heating seat for an automobile according to claim 1, wherein the heating element 2 is a nichrome wire. The heating seat for an automobile according to claim 1 or 2, wherein the hanging device has an adjusting device 25 such as a buckle that can adjust the length. The heating seat for an automobile according to any one of claims 1 to 2, wherein the seat 1a is extended downward and further bent forward to form a butt part 26.