JP3023445U - Knee heater - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a safe and space-saving heater for heating the feet and lower body of a person who sits in a chair and works. [Structure] An electric cord 3, a crimping terminal 4, a thermostat 5, a switch 6, an insertion plug 7 and the like are attached to a planar heating element 2 which generates heat when energized.

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION This invention relates to a heating heater for warming the feet of a person who sits on a chair and works, such as an office worker. The heater is used in front of or on the side of the shin of a seated person. Or, it relates to a thin flat plate-shaped electric heater that is installed behind a calf in a form that hangs it from a desk or a chair and heats the feet and lower body.

[0002]

2. Description of the Related Art Conventionally, there has been no suitable heating heater for warming the feet of a person sitting on a chair, and a cloth knee lap is hung on the knee, or a small electric stove is used at the feet. I kept it warm by putting it on.

[0003]

[Problems to be Solved by the Invention] This has the following drawbacks. The cloth rug is troublesome to put on and take off from the knee each time you stand or sit. Moreover, the effect of heating can not be expected so much. In the case of an electric stove, the high temperature may cause burns. There is also a risk of misfire. Electric stoves consume a large amount of power, and when used by each person, the entire office consumes a large amount of power.

[0004]

[Means for Solving the Problems] In FIG. 2, by suspending and energizing a sheet-like heating element 2 of a small power consumption which generates heat when energized in front of the shin of the foot of a person 1 who is seated. , A heater for heating the legs and lower half of the sitting person 1.

[0005]

In FIG. 2, the sheet heating element 2 generates heat when energized, and the radiant heat directly warms the foot of the person 1 who is seated. On the other hand, the air in contact with the surface of the sheet heating element 2 is warmed, resulting in a warm updraft, and the knees and thighs of the seated person 1 ascend to the waist, so that the entire lower half of the body from the feet. Can be warmed gently.

[0006]

Embodiments of the present invention will be described below. The present invention has a structure as shown in FIG. 1, in which an electric cord 3, a crimping terminal 4, a thermostat 5, a switch 6, an insertion plug 7 and the like are mounted on a sheet heating element 2 which generates heat when energized. is there. When this is used, in FIG. 2, the end of the sheet heating element 2 is sandwiched by the magnet clip 8, and the magnet surface 14 of the magnet clip is magnetically attracted to the ceiling surface 11 of the desk and hung. To do. When the insertion plug 7 is inserted into the electrical outlet 9 in this state and the switch 6 is turned on, the sheet heating element 2 generates heat, and the foot of the person 1 who is seated is directly warmed by the radiant heat. On the other hand, the air in contact with the surface of the sheet heating element 2 is warmed and becomes an updraft as shown in Fig. 2, which rises to the knees, thighs, and waist. The whole is warmed up evenly. On the other hand, as shown in FIG. 3, there is also a method of suspending at the rear of the calf of the seated person 1 instead of at the front of the foot. In this case, the end of the sheet heating element 2 is sandwiched by the magnet clips 8 and the magnet surface 14 is magnetically adsorbed to the front part of the chair 12 on which the seat is seated, so that it is hung and installed as shown in FIG. . When electricity is applied in this state, the calf is directly warmed by the radiant heat emitted from the sheet heating element 2, and the knees, peaches and waist are warmed by the warm updraft. As a method of installing the sheet heating element 2, there is also a method of fixing it to the side wall surface of the desk 10 with a magnetic clip 8 or the like as shown in FIG. On the other hand, as a method of installing the sheet heating element 2 on the desk 10 and the chair 12, there is also a method of using a magic tape or a double-sided adhesive tape instead of the magnet clip 8. In addition, as an application example of the installation method, without using the magnetic clip 8, the end of the sheet heating element 2 is sandwiched between the cushion 13 and the chair 12 as shown in FIG. Another option is to hang it behind the calf and heat the back of the knee and the calf intensively. Alternatively, as shown in FIG. 6, there is also a method in which the end of the sheet heating element 2 is sandwiched between the cushion 13 and the chair 12 to intensively warm the waist and buttocks of a seated person.

[0007]

[Effects of the Invention] Since the shin, calf, knee, thigh, etc. of the seated person 1 are warmed by the radiant heat generated by the planar heating element 2 and the warm updraft, there is no need to put a cloth knee rest on the knee. In addition, there is no need to use an electric stove, so you can work safely and without hassle. In addition, since it gently warms the entire lower body, it can be expected to improve health for women with colds. On the other hand, far-infrared rays are emitted from the sheet heating element, which promotes blood circulation in the foot and is expected to further improve health.

[Brief description of drawings]

FIG. 1 is a perspective view of the present invention.

FIG. 2 is a diagram showing a method of installing the present invention on a desk.

FIG. 3 is a diagram showing a method of installing the present invention on a chair.

FIG. 4 is a view of the present invention installed on a side wall of a desk.

FIG. 5 is a diagram showing an example of an installation method of the present invention.

FIG. 6 is a diagram showing an example of an installation method of the present invention.

[Explanation of symbols]

 1. Person 2. Sheet heating element 3. Electric cord 4. Crimp terminal 5. Thermostat 6. Switch 7. Plug plug 8. Magnet clip 9. Electrical outlet 10. Desk 11. Ceiling surface of desk 12. Chair 13. Cushion 14. Magnet surface of magnet clip

Claims (2)

[Scope of utility model registration request] 1. In FIG. 1, an electric cord 3, a crimping terminal 4, a thermostat 5, a thin flat plate-like heating element 2 (hereinafter referred to as a "planar heating element") made of carbon fiber or the like that generates heat when energized. It is a flat electric heater for heating with a switch 6 and a plug 7 attached, and a magnetic clip 8 as shown in FIG. Installed, shins, calves, knees,
A heater for heating that warms peaches. 2. In FIG. 1, a flat plate-shaped heating element having an electric cord 3, a crimp terminal 4, a thermostat 5, a switch 6, an insertion plug 7 and the like attached to a sheet heating element 2 which generates heat when energized. An electric heater that is installed in the front part of the chair 12 by using a magnetic clip 8 or the like as shown in FIG. 3 and heats the calf, knees, thighs, etc. of the seated person 1.