CN2278364Y

CN2278364Y - Electric heating pad for kneepad

Info

Publication number: CN2278364Y
Application number: CN 96202347
Authority: CN
Inventors: 谢恩光
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-01-17
Filing date: 1996-01-17
Publication date: 1998-04-15
Anticipated expiration: 2006-01-17

Abstract

The utility model relates to an electrothermal kneepad pad, comprising a composite layer which is composed of a circuit which is composed of an outer sheath layer, a middle layer, an insulating layer, a power plug, an electrothermal wire, a switch, etc., wherein, an inner and an outer structures are quadrangular shapes. Moreover, the outer parts of two edge ends are stitched with adhesive pull bands. The utility model uses an electric battery of a vehicle as a power supply and can quickly achieve the effect of a definite temperature within a short time. The electrothermal kneepad pad can be used for preserving heat and protecting knee joints to be healthy through electric heat. The utility model has the advantages of simple structure and convenient use and is the electrothermal kneepad pad which is suitable for drivers to use.

Description

A kind of electric heating knee protector pad

The utility model relates to a kind of knee pad, particularly a kind of electric heating knee protector pad.

In the prior art, the kind of knee pad is more, great majority adopt heat insulating ability, and cotton, wool fabric are made preferably, because its insulation, softness have been subjected to consumer's welcome, but because the heat insulation that this knee pad mainly sends human body self, itself do not produce heat, when in arctic weather, using, be difficult to the temperature effect that reaches desirable.

It is a kind of simple in structure, easy to use that the purpose of this utility model is to provide, and easily processing and fabricating adopts automobile storage battery to make power supply, can reach a kind of electric heating knee protector pad of uniform temperature effect at short notice rapidly.

The technical solution of the utility model: a kind of electric heating knee protector pad, it comprises jacket layer 1, intermediate layer 2, insulating barrier 3, attaching plug 4 and the composite bed electric heating knee protector pad of being made up of the circuit that heating wire 5, switch 6 etc. constitutes, wherein, external and internal compositions is the quadrangle shape, and, there is end place, two limits to be sewed with gluing drawstring 7.

The utility model has the advantages that simple in structure, easy to use, easy processing and fabricating, adopt automobile storage battery to make power supply, can reach the uniform temperature effect at short notice rapidly, both can be warming, can pass through the electric heating health knee joint again, be fit to a kind of electric heating knee protector pad that the driver uses.

Fig. 1 is a structure cutaway view of the present utility model;

Fig. 2 is a structural representation of the present utility model:

Fig. 3 is an electrical block diagram of the present utility model:

Below in conjunction with description of drawings embodiment of the present utility model:

As Fig. 1, Fig. 2, Fig. 3, shown in: a kind of electric heating knee protector pad, it comprises the composite bed electric heating knee protector pad that the circuit of formations such as jacket layer 1, intermediate layer 2, insulating barrier 3, attaching plug 4 and heating wire 5, switch 6 is formed, wherein, external and internal compositions is the quadrangle shape, and, have end place, two limits to be sewed with gluing drawstring 7, heating wire 5 is arranged shape in the shape of a spiral, is assemblied between intermediate layer 2 and the insulating barrier 3 and according to the arrangement of heating wire 5 and moves towards to be seamed into one.

The utility model also can be according to the needs of human body different parts, as make strip and put into waist, make shoe-pad and put into sole, can reach desirable temperature effect equally.

Operation principle of the present utility model is: a kind of electric heating knee protector pad, and during use pad is put into the sticking drawstring 7 of knee joint place blended rubber and fix, attaching plug 4 is inserted the automobile storage battery power supplys, operating voltage is direct current 12V, open switch 6, circuit working is when the knee pad surface temperature reaches 60 ℃, but off switch 6, when the knee pad surface temperature drops to 45 ℃, can open switch 6 once more, the knee pad surface temperature is risen, the utility model is as adopting direct current 12V power supply, applicable to family health care.

Claims

1, a kind of electric heating knee protector pad, it is characterized in that: it is by jacket layer (1), intermediate layer (2), the composite bed electric heating knee protector pad that the circuit of insulating barrier (3), attaching plug (4) and heating wire (5), switch formations such as (6) is formed, wherein, external and internal compositions is the quadrangle shape, and, there is end place, two limits to be sewed with gluing drawstring (7)

2, a kind of electric heating knee protector pad according to claim 1, it is characterized in that: described circuit voltage direct current 12V, attaching plug (4) is inserted power supply, open switch (6), circuit working is when the knee pad surface temperature reaches 60 ℃, but off switch (6), when the knee pad surface temperature drops to 45 ℃, can open switch (6) once more, the knee pad surface temperature is risen.

3, a kind of electric heating knee protector pad according to claim 1, it is characterized in that: heating wire (5) is arranged shape in the shape of a spiral, is assemblied between intermediate layer (2) and the insulating barrier (3) and according to the arrangement of heating wire (5) and moves towards to be seamed into one.