Foot bath device for automatic temperature control

Abstract

The invention discloses a foot bath device for automatic temperature control, which is composed of a switch button, wiring screws, a rotating shaft, contacts, a permanent magnet, an electric heating plate, a spring, a temperature sensing magnet and an inner container bottom. The switch button and the rotating shaft are connected together. The wiring screws and the contacts are connected together.The electric heating plate and the spring are located on the two sides of the temperature sensing magnet. The temperature sensing magnet is connected to the spring. The permanent magnet is also connected with the spring. During use, the switch is turned off. At normal temperature, the temperature sensing magnet has the ferromagnetic property and can be attracted by the permanent magnet. After thecircuit is switched on, heating is carried out through an electric heating wire to raise the temperature. However, when the temperature reaches a certain value, the temperature sensing magnet loses the magnetic property and cannot be attracted by the permanent magnet, so that the temperature is kept constant at a certain value, and the foot bath device is always in a heat insulation state.

Description

technical field [0001] The design of the present invention is a foot bath, especially a foot bath for automatic temperature control. Background technique [0002] The price of the foot baths currently on the market is very expensive, and ordinary families cannot afford the expensive expense of buying the foot baths; many people with beriberi and middle-aged and elderly people also like to soak their feet, but the water is easy to be cold in severe winters, and a kind of The foot bath whose temperature is kept at a certain constant value is very beneficial to people's daily life and helps people to enjoy life better. Contents of the invention [0003] The problem to be solved by the design of the present invention is to provide a foot bath for automatic temperature control. Its production method is simple, the price is very cheap, and it is also very convenient to use, so that people can enjoy life better. [0004] In order to solve the above technical problems, the techn...

AI Technical Summary

Problems solved by technology

[0002] At present, the price of foot baths sold in the market is very expensive, and ordinary families cannot afford the expensive expense of buying foot baths; many people with beriberi and middle-aged and elderly people also like to soak their feet, but the water is easy to be cold in severe cold winters. A foot bath whose temperature is kept at a constant value is very beneficial to people's daily life and helps people enjoy life better

Images