CN2167561Y

CN2167561Y - Electrothermal shoes

Info

Publication number: CN2167561Y
Application number: CN 93234601
Authority: CN
Inventors: 肖有根
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-08-31
Filing date: 1993-08-31
Publication date: 1994-06-08
Anticipated expiration: 2003-08-31

Abstract

The utility model relates to a pair of electrothermal shoes, and each shoe comprises an upper, a sole and a heel. An electrothermal wire R with a tap at the middle part is inserted into an electrothermal wire groove at the front part of the sole, a battery cavity is arranged in the heel to hold a battery E, and the top of the cavity is provided with a battery cavity cover; the lateral side of the heel is provided with a single-pole third throw power switch K to connect or cut off the power supply and to regulate the temperature, and the battery E, the switch K and the electrothermal wire R are connected together by a conducting wire to form a loop. The electrothermal shoes can be worn to walk freely, and the heating temperature can be conveniently regulated between a high-temperature rank and a low temperature rank; the utility model is designed reasonably and used safely, and has good cold-proof effect.

Description

Electrothermal shoes

The utility model relates to a kind of electric heating shoes that has electrical heating wire and battery.

In order to keep out the cold, people have designed various electric heating shoes, have satisfied needs of society to a great extent.Yet blemish in an otherwise perfect thing is, though be sell on the market or only just be documented in electric heating shoes in the patent documentation, great majority are to adopt external AC power supply or external battery, this has just limited the user and can only sit or can only walk about in very among a small circle, and can not be as wearing the conventional shoe walking freely, still more, use AC power always to exist certain danger; Certainly, also have the minority electric heating shoes to be designed to carry dry cell and can wear walking freely with footwear, but making us feeling not satisfy part is, the electrical heating temperature can not be carried out height on demand and be regulated.

The purpose of this utility model is to provide a kind of can wear walking freely and can regulate the electric heating shoes of electrical heating temperature.

Solution of the present utility model is as follows.It still has the upper of a shoe as conventional shoe, sole and heel, and its feature part is, have the heating wire groove and be embedded with at the leading section of sole and be with tapped heating wire R at the heating wire groove, in heel, have from the downward battery compartment of end face, battery E is housed in the battery compartment, the battery compartment lid is stamped at the battery compartment top, the SP3T power switch K that is fixed in the heel is equipped with in the side of heel, two terminations of heating wire R are respectively and between the static contact of battery E negative pole and SP3T power switch K, between another static contact of the centre tap of heating wire R and SP3T power switch K, and between the moving contact of SP3T power switch K and the battery E positive pole, all be electrically connected with lead, the remaining static contact of SP3T power switch K is on the shelf.

The utility model with said structure is when concrete the use, if the moving contact of power switch K is placed and is connected contacted one grade of the static contact of heating wire R termination, then circuit is connected, and heating wire R is in the impedance heated condition, because resistance value is bigger, so heating power is less, make that the interior temperature rise of footwear is lower.And place and be connected contacted one grade of the tapped static contact of heating wire R as if moving contact with power switch K, then heating wire R is in part resistance heated state, because resistance value is less, so heating power is bigger, makes that the interior temperature rise of footwear is higher.Obviously, when power switch K placed with contacted one grade of idle static contact, then circuit disconnected, and heating wire R does not heat, and the utility model can use as city shoe.

Obviously, the utility model needn't be subjected to the constraint of external power supply owing to battery E being placed heel inside, therefore can satisfy the needs that those needs are worn the occasion of shoes walking freely.More valuable is, high temperature is set in its electrical heating and two grades of low temperature are adjustable, has further satisfied user's needs, accomplishes both to keep out the cold, and temperature is suitable again, wear comfortable, and conserve batteries.Heating wire R is contained in the sole leading section, meets the coldest human physilogical characteristic of tiptoe, design is better than general electric heating shoes.The utility model adopts Dc low voltage power supply, security insurance.

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a kind of concrete structure figure of the present utility model;

Fig. 2 is the structural representation of sole and heel;

Fig. 3 is electrically heated circuit theory diagrams.

Reference numeral among the above-mentioned figure is: 1, and upper of a shoe; 2, sole; 3, heel; 4, the heating wire groove; 5, heating wire R; 6, battery compartment; 7, battery E; 8, the battery compartment lid; 9, SP3T power switch K; 10, lead.

Referring to Fig. 1, the utility model is to make the leather shoes form in an embodiment, but also can make other shoes form.Battery E(7) battery that can adopt charging repeatedly to use.SP3T power switch K(9) can adopt dial type.Referring to Fig. 2, lead (10) can be embedded in sole (2) edge, on add topped thing.Battery electrode brace in the battery compartment (6) is connected spring with battery electrode all identical with existing battery compartment structure.Referring to Fig. 3, battery E(7) positive and negative electrode position can be changed.

Claims

1, a kind of electric heating shoes, has upper of a shoe (1), sole (2) and heel (3), it is characterized in that, have heating wire groove (4) and be embedded with at the leading section of sole (2) and be with tapped heating wire R (5) at heating wire groove (4), in heel (3), have from the downward battery compartment of end face (6), battery E (7) is housed in the battery compartment (6), battery compartment lid (8) is stamped at battery compartment (6) top, the SP3T power switch K (9) that is fixed in the heel (3) is equipped with in the side of heel (3), two terminations of heating wire R (5) are respectively and between the static contact of battery E (7) negative pole and SP3T power switch K (9), between another static contact of the centre tap of heating wire R (5) and SP3T power switch K (9), and between the moving contact of SP3T power switch K (9) and battery E (7) positive pole, all use lead (10) to be electrically connected, the remaining static contact of SP3T power switch K (9) is on the shelf.