DE20317143U1 - Heated shoe insert - Google Patents

Abstract

Heatable shoe insert for subsequent insertion in a shoe (1) or boot, characterized in that a rechargeable battery (4) or a battery (4) is inserted in the recesses (2) of a base part (3) made of an elastic material Receiver (5) of a remote control (6) and its mechanical or electronic switch (7) electrically via a cable (29) with a flat heating element (8) made from a braid with carbon fibers (9), resistance wire (9 ') or from semiconductors ( 9 ") that the switching on or off of the mechanical or electronic switch (7) can be controlled manually or via an external remote control (10), that the switch (7) is electrically connected to a control module for automatic temperature regulation (26) and that as a cover (11) on the base part (3) an elastic insert (12) is attached.

Description

The invention relates to a heatable Shoe insert for later Putting in a shoe or boot. It is at the Use in colder climatic zones thought where, for example, worked outdoors must become.

Previous heating inserts worked with commercially available Elements from heating pads in reduced form. Their energy consumption is for these purposes just too high. Besides, their weight and the height not insignificant.

It is an object of the present invention heatable shoe insert to create a low energy consumption and has a low weight.

The task is solved by in the recesses of a base part made of an elastic material a rechargeable battery or a battery is inserted that has a receiver Remote control and its mechanical or electronic switch electrically with a flat Heating element made of a mesh with carbon fibers. This network has an almost constant one electrical resistance, about which the operating voltage drops. This arithmetically results in the heating output of braid made of carbon fibers. About their Cross section and length the latter is controllable.

The switch is with a control module electrically connected for automatic temperature regulation and switched between the heating element and the power supply. The Target temperature can be controlled by remote control or with a potentiometer can be preset.

The potentiometer should be under one special potentiometer cover that can be unscrewed with a coin be in the shoe itself.

Turning the mechanical on or off or electronic switch is done manually or via a external remote control controllable.

As a cover is on the base part attached an elastic insert.

The transmitter in the remote control gives a defined frequency and short-range radiation starting from a proximity switch in the receiver of the Remote control in a pulse for the Switch is converted.

Another version of the receiver has one inductive proximity switch, which is also an impulse for the switch delivers is converted.

Ultimately it is also the third version provided that an external, moving permanent magnet outside of the shoe to a recipient with an integrated inductive proximity switch or with a Reed contact and an electronic determining the holding time Heard monoflop which turns on the mechanical or electronic switch. This Switching magnet can also be on a watch, on a special finger ring or attached to a bracelet.

A version of a multi-channel Remote control works with one button each for the shoe heater, the glove heater and / or for a body heater on the remote control.

about a socket that is connected to the contacts of the battery, is a charger connectable is.

An externally visible LED or a LCD element can over a protective resistor placed in series electrically in parallel be switched to the heating element to indicate the heating process.

1

Shoe, Boots

2

recesses

3

base

4

Battery pack, battery

5

receiver

6

Remote control

7

mechanical or electronic switch

8th

heating element

9

Carbon fibers

10

remote control

11

cover

12

inlay

13

proximity switch

14

button

15

Schuhheizung

16

Glove Heating

17

body heating

18

socket

19

permanent magnet

20

reed contact

21

monoflop

22

Clock

23

bracelet

24

finger ring

25

charger

26

control module for automatic temperature regulation

27

potentiometer

28

Potentiometer cover

29

electric wire

30

Led, LCD element

31

protection resistor

Claims (10)

Heated shoe insert for subsequent insertion in a shoe ( 1 ) or boots, characterized in that in the recesses ( 2 ) a base part ( 3 ) a battery made of an elastic material ( 4 ) or a battery ( 4 ) is used, which has a receiver ( 5 ) a remote control ( 6 ) and its mechanical or electronic switch ( 7 ) electrically via a cable ( 29 ) with a flat heating element ( 8th ) from a mesh with carbon fibers ( 9 ), Resistance wire ( 9 ' ) or from semiconductors ( 9 " ) is connected that the switching on or off of the mechanical or electronic switch ( 7 ) manually or via an external remote control ( 10 ) it is controllable that the switch ( 7 ) with a control module for automatic temperature regulation ( 26 ) is electrically connected and that as a cover ( 11 ) on the base part ( 3 ) an elastic insert ( 12 ) is attached. Heated shoe insert according to claim 1, characterized in that the transmitter in the remote control ( 10 ) emits a defined frequency and short-range radiation emitted by a proximity switch ( 13 ) in the receiver ( 5 ) the remote control ( 6 ) into a pulse for the switch ( 7 ) is converted. Heated shoe insert according to claim 1, characterized in that the transmitter in the remote control ( 10 ) emits a defined frequency and a short-range electromagnetic radiation emitted by an inductive proximity switch ( 13 ) in the receiver ( 5 ) the remote control ( 6 ) into a pulse for the switch ( 7 ) is converted. Heated shoe insert according to one of the preceding claims, characterized in that via a multi-channel remote control ( 6 ) the remote control ( 10 ) with one button each ( 14 ) for shoe heating ( 15 ), the glove heater ( 16 ) and / or for body heating ( 17 ) Is provided. Heated shoe insert according to one of the preceding claims, characterized in that an external, moving permanent magnet ( 19 ) outside the shoe ( 1 ) to a recipient ( 5 ) with an integrated inductive proximity switch ( 13 ) or with a reed contact ( 20 ) and an electronic monoflop that determines the holding time ( 21 ) who hears the mechanical or electronic switch ( 7 ) switches on. Heated shoe insert according to one of the preceding claims, characterized in that the external, moving permanent magnet ( 19 ) on a watch ( 22 ) or on the bracelet ( 23 ) or on a finger ring ( 24 ) is attached. Heated shoe insert according to one of the preceding claims, characterized in that via a plug socket ( 18 ) with the contacts of the battery ( 4 ) is connected, a charger can be connected. Heated shoe insert according to one of the preceding claims, characterized in that the target temperature by remote control ( 10 ) or with a potentiometer ( 27 ) is preset. Heated shoe insert according to one of the preceding claims, characterized in that the potentiometer ( 27 ) under a removable pot cover ( 28 ) is arranged in the shoe. Heated shoe insert according to one of the preceding claims, characterized in that an externally visible light-emitting diode or an LCD element ( 30 ) via a protective resistor ( 31 ) electrically parallel to the heating element ( 8th ) is switched.