Amplitude-adjustable backpack load-bearing power generation device

A technology for power generation devices and backpacks, which is used in electromechanical devices, small bags, electrical components, etc.

Active Publication Date: 2021-11-30
THE QUARTERMASTER RES INST OF THE GENERAL LOGISTICS DEPT OF THE CPLA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to the search results, there is no method similar to this application or the power generation device in the backpack for human body weight-bearing walking kinetic energy capture and amplitude adjustment and as a power supply for electronic equipment.

Method used

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  • Amplitude-adjustable backpack load-bearing power generation device
  • Amplitude-adjustable backpack load-bearing power generation device
  • Amplitude-adjustable backpack load-bearing power generation device

Examples

Experimental program
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Embodiment Construction

[0017] The present invention will be further described below in conjunction with specific examples, but is not limited thereto.

[0018] Such as figure 1 Shown is a backpack-loaded power generation device with adjustable amplitude according to the present invention. The tubular power generation prototype device is fixedly connected to the U-shaped support frame 4 of the backpack through the buckle 1 . There are two rows of holes for positioning the power generating device on the U-shaped support frame 4, which can be fixed at different heights inside the backpack according to the wearer's individual height and needs. One end of the wire rope 2 is wound and connected in such as figure 2 On the drive shaft 7 shown, the other end is connected to image 3 The backpack strap 9 shown is used to transmit the effective displacement and force generated by the human body's center of mass swinging up and down and pulling the strap. The transmission shaft 7 converts linear displaceme...

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PUM

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Abstract

The invention provides an amplitude-adjustable backpack load-bearing power generation device. The amplitude-adjustable backpack load-bearing power generation device comprises a tubular power generation prototype device and an amplitude adjusting box. The tubular power generation prototype device is fixedly connected to the backpack, and two rows of steel wire ropes extending out of the tubular power generation prototype device penetrate through woven cloth on the back of the backpack to be connected with original straps of the backpack; an input port of the amplitude adjusting box is connected with an output port of the tubular power generation prototype device through a wire, and an adjustable resistor in the amplitude adjusting box can be manually adjusted through a knob; when the adjustable resistor is increased, the electric damping is reduced so that the amplitude of the backpack is increased; and when the adjustable resistor is reduced, the electric damping is increased, and the electric damping force blocking the movement of the steel wire rope is increased so that the amplitude of the backpack is reduced. The magnitude of the electric damping force can be manually adjusted according to the power generation power requirements and the extra bioenergy expenditure bearing degree under different working conditions, and then the amplitude of the backpack is changed to meet the individual requirements.

Description

technical field [0001] The invention relates to the field of renewable energy, in particular to an amplitude-adjustable rucksack load-bearing power generation device for collecting and converting mechanical energy of human body's load-bearing exercise into usable electric energy. Background technique [0002] In modern life, although transportation technology has made great progress, walking with a backpack is still a necessary activity. For example, backpackers need to carry survival supplies for hiking in the wild, and soldiers need to carry weapons and electronic equipment for marching. The function of the backpack has also changed from simplification to diversity, and many electronic devices are added to provide functions such as positioning and lighting. At the same time, many human body kinetic energy harvesters have been proposed to collect human body kinetic energy and convert it into electrical energy for use by electronic devices. However, the use of a human body ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A45F3/04A45C15/00H02K7/18
CPCA45F3/04A45C15/00H02K7/18
Inventor 陈晓谢龙汉杨振华祖媛媛黄乐登王瑞诗李茂辉黄国威冼晓明孟令卿林圣棋王惜亮
Owner THE QUARTERMASTER RES INST OF THE GENERAL LOGISTICS DEPT OF THE CPLA
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