CN2380064Y - Eletrothermal warm-keeping shoes - Google Patents

Abstract

The utility model relates to a pair of electric heating warm-keeping shoes, which is composed of soles, uppers, shoe cylinders and electric heating elements distributed in shoes. The utility model is characterized in that the periphery at the lower parts of the soles and the uppers is distributed with electric heating wires which are connected into integration. Asbestos insulating pipes are sheathed on the electric heating wires. The periphery of the asbestos insulation pipes is paved with space cotton with the properties of insulating and warm-keeping. Any other components are not arranged in each electric heating warm-keeping shoe, so that the manufacture technique of the warm-keeping shoes is simplified; compared with the structure of the common warm-keeping shoes, no complex parts are added. When is worn by a person to make indoor or outdoor short-term motion, the utility model has the advantage of convenience.

Description

Electrothermal shoes

The utility model belongs to a kind of winter protection footwear technology, is with the electrothermal shoes of heating wire as the electric heating transition material.

In northern China and southern most of area, to winter, under frost and the ice climate environmental condition, the people that a part is worked under indoor no heater unit condition is because of the few and freezing foot of motion chance.Therefore, just, both wasted electric energy, also be difficult to solve the antifreeze problem of foot only in indoor use electric heater heating.Particularly given birth to the people of pernio, the recurrence rate height.The heating of baking formula also can make affected part more feel bad.Because all more than 1000W, if generally use the electric heater heating, power consumption is big, also has influence on the safety problem of supply line for general electric heater power.For this reason, the someone adopts heating wire or other electric heating element to be installed in the footwear, solves the antifreeze problem of foot.Have and adopt charging device that civil power is charged in the small battery, storage battery is installed in the shoes, as the energy, the energy that adopts the transformation voltage stabilizing circuit civil power to be become electric heating element in the footwear is arranged also.No matter which kind of mode.All auxiliary circuit and related device must be installed in footwear, and the volume and weight of shoes can not transfinite, this has increased difficulty with regard to the making of giving shoes, becomes the technology that is difficult to realize.In addition, adopt the change alternating current to be galvanic form lowering and stabilizing blood pressure mode, also influenced the normal performance of electric heating element hot merit energy, the electric heating conversion effect is poor.Secondly, aspect the cloth dress mode of heating wire, generally adopt at the sole internal arrangement.Its warmer effect limitation to sole is big, instep and just poor with the warming ability on top.

The purpose of this utility model is exactly that to disclose a kind of insulation face big, and shoes are in light weight, and are simple in structure, are suitable for the electrothermal shoes that indoor and outdoor short-term activity, particularly deskman wear.

The scheme that realizes above-mentioned purpose is as follows:

Electrothermal shoes, the electric heating element that is contained in shoes inside by sole, footwear nation, footwear tube and cloth constitutes; Key is that cloth has been adorned the heating wire that is connected as a single entity around sole and footwear nation bottom, is set with the asbestos insulation pipe on the heating wire, goes back the space wadding that place mat has insulation and heat-insulating property around the asbestos insulation pipe.

Further scheme is to be bonded with respectively at least at the assembly upper and lower faces that is made of the space wadding of asbestos insulation pipe and insulation property and heating wire wherein that one deck felt forms heat-insulation layer.Its upper surface bonding corium is equipped with the adjustable shoe pad of anti-sweat deodorizing above the corium; Lower surface connects the colloid sole and makes at the bottom of the warming shoe.The assembly upper and lower faces that constitutes at the space wadding of asbestos insulation pipe and insulation property and heating wire wherein respectively is bonded with one deck felt at least, its inner surface bond artificial cashmere hair or dogskin, and its outer surface bonding corium is made footwear nation.

Further scheme is in the thermal insulating layer as sole, and cloth is adorned one group of parallel heating wire at least, in the heat-insulation layer around the footwear nation bottom at least cloth be equipped with sole in heating wire be connected as a single entity be no less than two circle heating wire.Two ends of the heating wire in the heating wire in the sole and the footwear nation are on heel top and connect the back and be connected with socket, make this part heating wire produce heat to heel, protect heel not to be subjected to freeze injury; Socket just is installed in drawing between loop and the footwear nation of heel top, and by drawing loop to hide, reaches both artistic and practical effect.Footwear nation that heat-insulation layer constitutes and the employing of the connected mode of sole are reached the standard grade affixed with gluing dual process.The other parts of footwear nation are identical with the manufacture craft of the warm footwear of wearing winter of general long tube with the connected mode of footwear tube, electrothermal shoes adopts general civil power as power supply, through a common dimmer or hanging fan governor, add the circuit supply that protective tube, control switch and plug are formed.

Just be made into a kind of electrothermal shoes by such scheme, during use, the attaching plug on the shoes of only need having pegged graft earlier, energized can warm up pin again.

The utility model has the advantages that the uniform heating wire that is equipped with in the sole footwear nation, and be connected as a single entity that power supply circuits are simple.Particularly cloth is contained in the just heating wire in the sole footwear nation, makes designs simplification, and shoes are light, and uniform heat distribution and area that heating wire produces are big, high insulating effect.On heating wire, add the space wadding, felt of cover insulated tube and place mat etc., stronger heat-preserving function is not only arranged, safe and reliable insulation property are also arranged simultaneously.Because power supply circuits are arranged on outside the footwear, separate with shoes, not only alleviate shoes weight, and the manufacture craft of this kind shoes is simplified, implemented easily.In office or room, use, can be as required and the shoe temperature situation, use the switch of power supply circuits flexibly, make heating wire work or do not work.

Fig. 1, plain edition schematic diagram of the present utility model;

Fig. 2, the heating wire cloth dress mode schematic diagram in sole;

The long cartridge type electrothermal shoes schematic diagram that wears under Fig. 3, the northern cold cold environment;

Heat-insulation layer and with at the bottom of the colloid and the structural relation schematic diagram of corium in Fig. 4, the sole;

The insulation suede structural relation schematic diagram of the heat-insulation layer and the corium of appearance, interior table in Fig. 5, the footwear nation.

Below in conjunction with accompanying drawing,, such scheme is described further as embodiment of the present utility model.

With reference to Fig. 1,2,3, the cloth of the heating wire 8 of electrothermal shoes dress adopts sole 6 and footwear nation 7 separately to carry out, again and receive on the socket 3.Heating wire 8 on the sole 6 is the positions from heel 5 correspondences, to the discharging of toe-cap 1 direction, returns 5 ones of heels, forms a loop.In the cloth dress, note making the basic uniformity of width at heating wire 8 and sole 6 edges, and in the outside, it is the position of little toe and near metacarpus correspondence thereof, do two to three curved 10 and handle, make heating wire there can produce more heats, to guarantee the temperature at those positions.Three circle heating wire 8 are adorned near position close sole in the footwear nation 7, cloth, and method is still from heel 5 positions.Equably behind coiling three circle, two taps 9 on two taps and the sole and receiving on the socket 3 that is fixed on the footwear tube 4 get final product.Socket 3 will be installed in footwear tube 4 rear outside, is hidden between sandal 2 and the footwear tube 4, in the position that sandal, footwear tube are corresponding mutually metal snap-fastener 12 is installed respectively, and the two can be connected as a single entity neatly, does not hinder the use of socket 3 again.So both guaranteed that socket was not subject to damage, do not influenced the appearance of shoes again.

With reference to Fig. 4, the production method of sole 6 heat-insulation layers is that the heating wire of choosing is put an asbestos insulation pipe 13, has both increased insulation property, in the time of can making heating wire 8 temperatures too high again, can not cause accident, to guarantee safe handling.By the requirement of general sole size, choose sole 6, two blocks of identical with the sole shape, that size adapts to felt material 15 of clip; After the flattening, go up place mat space wadding 14 for therein one, the heating wire 8 that will be with asbestos insulation pipe 13 then is contained in above the space wadding 14 by aforesaid mode cloth, with sewing or bonding mode heating wire and sleeve-shaped that cloth installs is fixed.Repave folded last layer space wadding 14, press another piece felt material 15, sewing or bond together with the each several part under it promptly becomes the sole heat-insulation layer, and staying is that the bottom operation is used.

With reference to Fig. 5, the basic structure of footwear nation 7 heat-insulation layers is close with the sole heat-insulation layer, according to selected footwear molded dimension, by the general requirement of making footwear nation, cut out the felt material 15 of footwear nation shape, space wadding 14 on the place mat, will be with the heating wire 8 of insulated tube 13 from heel part 5 beginning coilings three circles, make two taps all be in heel part and get final product, heating wire is shaped together with sleeve pipe is fixing with sewing or bonding mode.Repave the resin interlining 18 of the common usefulness of folded last layer shoemaking nation, make it that certain mechanical strength be arranged; Repave last layer space wadding 14 on it, sew up then or bond and go up internal layer felt material 15, make it become an integral body.Promptly make the heat-insulation layer in the footwear nation.

With reference to Fig. 1,3, the footwear tube 4 of shoes and other part are all identical with technologies such as the getting the raw materials ready of common shoes, stitchings.When being assembled into footwear, earlier by the production method of normal shoes, outer field corium footwear nation 20 is fixed on the sole 6, do the processing of shoes moulding process.Again the sole heat-insulation layer that makes and footwear nation heat-insulation layer are bonded to respectively on the position separately; Sole endosexine bonding last layer ox-hide or other are used for the corium pad 16 of shoemaking, above the corium pad, and the movable anti-sweat deodorizing shoe-pad 17 of pad last layer, convenient for dismounting and washing, comfortable to guarantee sole skin.Footwear nation 7 endosexines bonding one deck dog lint or artificial wool suede 19 are to increase thermal property.With reference to Fig. 3,, also in footwear tube 4, show the aforesaid footwear nation heat-insulation layer that clamps heating wire of bonding one deck for the warm footwear of long tube.Two taps of heating wire, return heel part 5, and receive on the socket 3 around to footwear tube 4 tops from heel 5, and the slide fastener seam 11 of avoiding footwear tube part in the winding process gets final product.

The power supply circuits of shoes are by common dimmer or hanging fan governor, add protective tube, control switch and plug and are made into power supply circuits and get final product; Use the 220V life to use civil power as the heating wire energy.In use, can turn-off flexibly or the energized switch, adapt to requirement according to each one sensation.It can solve the problem of foot's frost bitten in winter, and reliable security performance is arranged.Owing to any other device that in footwear, is not provided with except that heating wire, the electrothermal shoes manufacture craft is simplified again, realized easily.

Claims (5)

1, a kind of electrothermal shoes, the electric heating element that is contained in shoes inside by sole (6), footwear nation (7), footwear tube (4) and cloth constitutes; It is characterized in that cloth has been adorned the heating wire (8) that is connected as a single entity around sole (6) and footwear nation (7) bottom, be set with asbestos insulation pipe (13) on the heating wire (8), asbestos insulation pipe (13) is gone back the space wadding (14) that place mat has insulation and heat-insulating property on every side.

2, electrothermal shoes according to claim 1, one deck felt (15) forms heat-insulation layer to it is characterized in that respectively being bonded with at least at the assembly upper and lower faces that is made of the space wadding (14) of asbestos insulation pipe (13) and insulation property and heating wire (8) wherein, its upper surface bonding corium (16) is with formation sole (6) at the bottom of the glue.

3, electrothermal shoes according to claim 1, it is characterized in that respectively being bonded with one deck felt (15) at least at the assembly upper and lower faces of the space wadding (14) of asbestos insulation pipe (13) and insulation property and the formation of heating wire (8) wherein, its inner surface bond artificial cashmere hair (1) or dogskin (19), its outer surface bonding corium (20) is made footwear nation (7).

4,, it is characterized in that in thermal insulating layer cloth is adorned one group of parallel heating wire (8) at least as sole (6) according to claim 1 or 2,3 described electrothermal shoes.

5, according to claim 1 or 2,3 described electrothermal shoes, it is characterized in that in the heat-insulation layer around footwear nation (7) bottom cloth at least be equipped with sole in heating wire be connected as a single entity be no less than two circle heating wire (8).

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