Multifunctional piezoelectric power-generating shoe

A piezoelectric power generation and multi-functional technology, which is applied to battery circuit devices, generators/motors, piezoelectric effect/electrostrictive or magnetostrictive motors, etc., can solve the problems of low power generation efficiency of piezoelectric power generation shoes, To achieve the effect of improving power generation efficiency

Active Publication Date: 2020-12-22
YANGTZE UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of this, the present invention provides a multifunctional piezoelectric power generation shoe to solve the technical problem of low power generation efficiency of piezoelectric power generation shoes in the prior art

Method used

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  • Multifunctional piezoelectric power-generating shoe
  • Multifunctional piezoelectric power-generating shoe

Examples

Experimental program
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Effect test

Embodiment 1

[0027] An embodiment of the present invention provides a multifunctional piezoelectric power generation shoe, which includes a foot fixing device, a sole board, a force transmission part, a piezoelectric part, and a circuit board. The foot fixing device includes a shoe sole board connecting hole, and the foot The upper fixing device is connected with the sole plate through the connecting hole of the sole plate, and the sole plate is provided with a notch at the end of the elastic plate of the circular arc section of the power transmission part and a notch of the fixing plate of the piezoelectric part, and the force transmission part It includes an arc segment elastic plate and a force transmission swash plate, one end of the arc segment elastic plate is fixed to the notch of the sole plate, the other end is connected to one end of the force transmission slant plate, and the other end of the force transmission slant plate is connected to the press The free end of the force apply...

Embodiment 2

[0046] An embodiment of the present invention is a multi-functional piezoelectric power generation shoe, the force transmission part is a hinged force transmission part, and the free ends of the force transmission slant plates of the circular arc section elastic plate are hinged to the sole of the sole plate through a shaft In the notch of the plate, when a person moves, the reaction force from the ground to the sole is amplified through the force transmission part, so that the bottom end of the force plate generates a horizontal force and then the force plate generates torque, driving the piezoelectric coupling in the piezoelectric part The plate undergoes uniform elastic deformation in the concave or convex direction, so that the piezoelectric sheets on the upper and lower surfaces of the piezoelectric coupling plate produce uniform elastic deformation to generate electric energy.

[0047] In specific implementation, such as Figure 11 and Figure 12 The two ends of the for...

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Abstract

The invention discloses a multifunctional piezoelectric power-generating shoe, and belongs to the technical field of piezoelectric power-generating shoes. The problem of lower power generation efficiency of an existing piezoelectric power-generating shoe is solved. The multifunctional piezoelectric power-generating shoe comprises a foot fixing device, a sole plate, a force transmission part, a circuit board and a sole shell, wherein the foot fixing device comprises a sole plate connecting hole; the foot fixing device is connected with the sole plate through the sole plate connecting hole; a circular arc section elastic plate end part notch of a force transmission part and a fixed plate notch of a piezoelectric part are formed in the sole plate; the force transmission part comprises a circular arc section elastic plate and a force transmission inclined plate; one end of the circular arc section elastic plate is fixed to a sole plate notch while the other end of the circular arc sectionelastic plate is fixed with one end of the force transmission inclined plate; the other end of the force transmission inclined plate is hinged to the free end of a force applying plate of the piezoelectric part; a fixed plate of the piezoelectric part is fixed to the sole plate notch; the piezoelectric part comprises the force applying plate, a piezoelectric coupling plate and the fixed plate; andpiezoelectric plates are arranged on the upper surface and the lower surface of the piezoelectric coupling plate. According to the multifunctional piezoelectric power-generating shoe disclosed by theinvention, the power generation efficiency of the piezoelectric power-generating shoe is improved.

Description

technical field [0001] The invention relates to the technical field of piezoelectric power generation shoes, in particular to a multifunctional piezoelectric power generation shoe. Background technique [0002] With the rapid development of science and technology in modern society, traditional fossil fuels are increasingly depleted and cause serious environmental pollution. In order to save energy and reduce emissions, it is imperative for people to find new energy sources. The energy in the environment is extremely rich, such as wave energy, wind energy, solar energy, etc., among which vibration energy is the most common in people's daily life. The human body releases a lot of energy in the external environment during exercise, especially when people walk, they can generate a lot of vibration energy. If these energies are utilized, the problem of environmental pollution will be effectively alleviated. In the prior art, the d of the piezoelectric sheet is usually used 33 M...

Claims

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Application Information

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IPC IPC(8): A43B3/00A43B13/14H02N2/18H02J7/32
CPCA43B13/14H02N2/18H02N2/181H02J7/32A43B3/36A43B3/38
Inventor 谢向东王子敬杜国锋张继承阳霞
Owner YANGTZE UNIVERSITY
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