Self-generating electronic tensioner

Abstract

The invention discloses a self-electricity-generating electronic chest expander which comprises an electro-magnetic induction electricity generating device (1), a digital chip (2), a display screen (3) and an elastic cable (4). The electro-magnetic induction electricity generating device (1) comprises a permanent magnet, a coil and an electricity storing device, the permanent magnet is surrounded by the coil, elastic potential energy is converted into electric energy to charge the electricity storing device, the electricity storing device supplies electricity for the digital chip (2) and the display screen (3), and the electro-magnetic induction electricity generating device (1) is located at one end or two ends of a pulling handle of the electronic chest expander; the digital chip (2) is used for calculating and storing the tensile force, the pulling time number and the consumed energy; the tensile force, the pulling time number and the consumed energy can be displayed through the display screen (3); the digital chip (2) and the display screen (3) are located at one end of the pulling handle, the permanent magnet is connected with the elastic cable (4), when the electronic chest expander is pulled, the permanent magnet can move in the coil, and the electricity generating function is accordingly achieved. The self-electricity-generating electronic chest expander saves energy and is environmentally friendly, the function of the self-electricity-generating electronic chest expander meets the daily-increased user requirement, and the wide application prospect is achieved.

Description

technical field [0001] The patent of the invention relates to a self-generating electronic tensioner, which belongs to the field of fitness equipment. Background technique [0002] At present, most of the tensioners on the market are composed of simple mechanical structures of multiple springs and handles. However, with the improvement of people's living standards and the rapid increase in the number and quality of the fitness population, this simple function has been difficult to meet the continuous demands of fitness groups. It's demanding. As the energy issue has increasingly become a major issue in human society, energy conservation and emission reduction has become the consensus of the whole world. Various energy conservation and emission reduction technologies emerge in endlessly and are applied in all aspects of social life. Therefore, the patent of the present invention discloses an electronic tension device capable of generating electricity by itself and displaying...

AI Technical Summary

Problems solved by technology

[0002] At present, most of the tensioners on the market are composed of simple mechanical structures of multiple springs and handles. However, with the improvement of people's living standards and the rapid increase in the number and quality of the fitness population, this simple function has been difficult to meet the continuous demands of fitness groups. high demand

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