CN2061775U

CN2061775U - Rechargeable electric heating shoe

Info

Publication number: CN2061775U
Application number: CN90201472.2U
Authority: CN
Inventors: 黄伟奇
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-02-09
Filing date: 1990-02-09
Publication date: 1990-09-12

Abstract

The utility model relates to a rechargeable electric heating insulation shoe, comprising a shoe body, a heater, batteries, a movable plate, a movable rod, a main rotating gear, a supporter, an anti-reverse gear, a gear with springs, a driven gear, a rotary shaft, a power generator, a charging circuit, a temperature-sensing circuit, a constant-temperature circuit, etc. As a group of transmission power mechanisms are arranged in a shoe heel, so automatic generating and repeated charging can be carried out by people walking; as a thermosensitive resistor and constant-temperature circuit are adopted, the constant temperature is carried out automatically, and the temperature of the thermal protection can be kept in a suitable range. By adopting the utility model, the loss of batteries is reduced, energy resource and money are saved, and the trouble for changing batteries is omitted; the rechargeable electric heating insulation shoe is suitable for masses.

Description

Rechargeable electric heating shoe

The utility model relates to a kind of heat-insulating shoe, particularly a kind of chargeable electrothermal shoes.

A kind of electrothermal insulation shoe is disclosed in the Chinese patent (patent No. 88214121X).In this shoes, form electric calorifie installation by battery, switch, wiring board, heating, battery and wiring board place the square groove in the heel, and switch is installed on the upper of a shoe, and is simple in structure, and cost is lower.But there is following shortcoming in it: 1. can not charge automatically after battery uses up, the expense of battery is higher, and will often change, and it is convenient inadequately to use; 2. can not automatic constant-temperature, the too high phenomenon of temperature may appear.

The purpose of this utility model is to avoid above-mentioned the deficiencies in the prior art part and provides a kind of and can utilize the people to walk and generate electricity, charge, and chargeable electrothermal shoes that can automatic constant-temperature.

The purpose of this utility model can reach by following measure: the utility model comprises the footwear body, heel, sole, heating wire L, battery E, it is characterized in that: place the portable plate in the heel 2 in addition, motion bar, main rotation gear, support, anti-reverse gear, the band gear of the spring, two driven gears, article three, rotating shaft, two brushes, the two generators rotor, the two generators stator, charging circuit, temperature-sensitive circuit, constant-temperature circuit, motion bar one end and portable plate join, the other end has the gear teeth, mesh with main rotation gear,, the coaxial band gear of the spring that is equipped with in the rotating shaft, main rotation gear, anti-reverse gear, coaxial in another rotating shaft a driven gear is housed, a generator amature, also has coaxial another driven gear that is equipped with in the rotating shaft, another generator amature, intercouple between two driven gears, band gear of the spring and a driven gear coupling, signal by generator windings output meets battery E after the charging circuit rectification, the signal of temperature-sensitive circuit output enters constant-temperature circuit, the output sending and receiving heated filament L of constant-temperature circuit.Thermistor RT in the temperature-sensitive circuit is contained on the sole, and heating wire L is contained in the front portion of sole.2 pin of IC1 join in thermistor RT and the constant-temperature circuit, and 3 pin of IC1 connect the base stage of BG1, the colelctor electrode sending and receiving heated filament L of BG1 by resistance R 3.

Fig. 1 cuts open (side) view for the structural representation of heel 2 inside in the utility model;

Fig. 2 is the structural representation vertical view of heel 2 inside in the utility model;

Fig. 3 is the utility model generating transmission principle figure;

Fig. 4 is an appearance structure schematic diagram of the present utility model;

Fig. 5 is a functional-block diagram of the present utility model;

Fig. 6 is an electrical schematic diagram of the present utility model.

The utility model is described in further detail below in conjunction with accompanying drawing (embodiment):

With reference to Fig. 1～Fig. 5, the utility model by footwear body 1, heel 2, sole 3, place portable plate 4, motion bar 5, main rotation gear 6, support 7, anti-reverse gear 8, band gear of the spring 9, driven

gear

10,11, rotating

shaft

12,13,14, two

generators rotor

15,16, two

generators stator

17,18, brush 22,23, charging circuit 19, temperature-sensitive circuit 20, constant-temperature circuit 21, battery E, heating wire L etc. in the heel 2 to form.

When walking, people's gravity is pressed onto on the portable plate 4, and portable plate 4 drives motion bar 5 motions (effect of support 7 is that motion bar is moved by certain orientation), because of motion bar 5 and main rotation gear 6 engagements, so main rotation gear rotates, rotate thereby drive band gear of the spring 9 by rotating shaft 12.Because of band gear of the spring and driven

gear

10,11 couplings, so driven

gear

10,11 rotates, rotating

shaft

13,14 is rotated, and two

generators rotor

15,16 rotates.Because of two

generators stator

17,18 is fixed on the heel 2, rotor cutting magnetic line, generator for electricity generation.When mentioning pin, because main rotation gear 6 is to copy the design of bicycle rear principle, so even main rotation gear is along with motion bar 5 moves (counter-rotating), but axle 12 can not reverse yet.In addition because of band gear of the spring 9 is inertia swing pinion (similar to the gear of the spring principle of winding up in the clock and watch), so the time band gear of the spring 9 can not stop operating immediately the time, keep generator and continue generating.When band gear of the spring 9 slow release were rotated, rotating shaft 12 can produce relative motion (counter-rotating), and the effect of anti-reverse gear 8 is to prevent rotating shaft this moment 12 counter-rotatings, and its structure makes rotating shaft 12 just to change neatly, but can not reverse.So walk by the continuous of people, portable plate constantly moves up and down, and generator constantly generates electricity.Adopting the two generators stator and rotor is in order to increase generated output.

With reference to Fig. 6, when beginning to walk, after the diode D1～D4 rectification of signal through charging circuit 19 of generator windings output,, provide power supply for heating wire L simultaneously to battery E charging.At this moment, the thermistor RT in the temperature-sensitive circuit 20 is in cold conditions, 3 pin of IC1 output high level in the constant-temperature circuit 21, and the BG1 conducting, heating wire L gets electric work.After being heated to uniform temperature, the thermistor RT resistance that is contained on the sole 3 changes, thereby the 2 pin level of IC1 are changed, the 3 pin output low levels of IC1, and BG1 ends, and heating wire L is not because of there being the loop dead electricity.The shoes temperature reduces, and when being reduced to certain value, BG1 connects, and shoes are heated again, reach the automatic constant-temperature effect.Potentiometer W1 is used to regulate the 2 pin current potentials of IC1, adjusts it and can obtain different constant temperature values.When not wearing shoes or not walking, shoes can be warming by battery E power supply.IC1 adopts the NE555 circuit.

The utility model has following advantage compared to existing technology:

1. can save electric energy along with the people walks and constantly generating and automatically repeatedly charging, reduce the consumption of battery, both save the energy, money, save again the trouble that often will change battery.

2. the energy automatic constant-temperature makes warming temperature remain in the suitable scope, and applied range, is more suitable for using in masses.

Claims

1, a kind of chargeable electrothermal shoes, comprise footwear body 1, heel 2, sole 3, heating wire L, battery E, it is characterized in that: place the portable plate 4 in the heel 2 in addition, motion bar 5, main rotation gear 6, support 7, anti-reverse gear 8, band gear of the spring 9, driven gear 10,11, rotating shaft 12,13,14, two generators rotor 15,16, two generators stator 17,18, brush 22,23, charging circuit 19, temperature-sensitive circuit 20, constant-temperature circuit 21, motion bar 5 one ends and portable plate 4 join, the other end has the gear teeth, with main rotation gear 6 engagements, the coaxial band gear of the spring 9 that is equipped with in the rotating shaft 12, main rotation gear 6, anti-reverse gear 8, the coaxial driven gear 10 that is equipped with in the rotating shaft 13, generator amature 15, the coaxial driven gear 11 that is equipped with in the rotating shaft 14, generator amature 16, driven gear 10, intercouple between 11, band gear of the spring 9 and driven gear 10 couplings, signal by generator windings output meets battery E after charging circuit 19 rectifications, the signal of temperature-sensitive circuit 20 outputs enters constant-temperature circuit 21, the output sending and receiving heated filament L of constant-temperature circuit 21.

2, heat-insulating shoe according to claim 1 is characterized in that: the thermistor RT in the temperature-sensitive circuit 20 is contained on the sole 3, and heating wire L is contained in the front portion of sole 3.

3, heat-insulating shoe according to claim 1 is characterized in that: 2 pin of IC1 join in thermistor RT and the constant-temperature circuit, and 3 pin of IC1 connect the base stage of BG1, the colelctor electrode sending and receiving heated filament L of BG1 by R3.