A lower extremity exoskeleton that relieves the load on the back and knee joints

A knee joint and exoskeleton technology, applied in the direction of program-controlled manipulators, manufacturing tools, manipulators, etc., can solve the problems of exoskeleton itself, such as large mass, noise generation, and large driving energy consumption, and achieve compact structure, reduced load, and light weight Effect

Active Publication Date: 2021-12-10
昆山市科洛克机器人科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a passive energy storage lower extremity exoskeleton robot based on tension springs and gas springs, which solves the problem of large mass of active joint drive and power consumption of the exoskeleton when bending over to carry objects and squatting. Large, noise during work, etc.

Method used

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  • A lower extremity exoskeleton that relieves the load on the back and knee joints
  • A lower extremity exoskeleton that relieves the load on the back and knee joints
  • A lower extremity exoskeleton that relieves the load on the back and knee joints

Examples

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Embodiment 1

[0026] Embodiment one: see Figure 1~Figure 4 As shown, a lower extremity exoskeleton for reducing the load on the back and knee joints, including a back support device, a hip support device, a leg support device, and a knee device,

[0027] The back supporting device comprises a back pad 1, a binding belt 2 arranged on the back pad and two back connecting rods 3 arranged at the lower end of the back pad,

[0028] The hip supporting device comprises a rotating lever 16, the upper end of which is hinged with the back connecting rod 3 through the back hip connecting shaft 4, and the middle part of the rotating lever 16 is provided with a leg-hip connecting shaft 18,

[0029] The leg supporting device comprises a thigh board 19 and an extension spring 20, the upper end of the thigh board 19 is hinged with the leg-hip connecting shaft 18, the upper end of the extension spring 20 is fixed at the lower end of the rotary lever 16, and the extension spring The lower end of 20 is arra...

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Abstract

The invention discloses a lower extremity exoskeleton for reducing the load on the back and knee joints, comprising a back support device, a hip support device, a leg support device, and a knee device. The binding belt on the pad and the two back connecting rods arranged at the lower end of the back pad, the hip support device includes a rotating lever, the upper end of the rotating lever is hinged to the back connecting rod through the back hip connecting shaft, and the rotating lever The middle part is equipped with a leg-hip connection axis. Compared with the active power-assisted exoskeleton, the present invention has compact structure, small self-weight, no driving, and low working noise.

Description

technical field [0001] The invention relates to the field of lower limb power-assisted exoskeleton, in particular to a bending power-assisted exoskeleton and a leg-assisted exoskeleton. Background technique [0002] Power-assisted exoskeleton robot is a kind of power-assisted device that can assist human body movement and improve human movement ability. It has been widely used in military and civilian fields. At present, the existing power-assisted exoskeleton is divided into active power-assisted exoskeleton and passive power-assisted exoskeleton. The active power-assisted exoskeleton drives the robot through a motor or other driving methods to drive the human body to move, assisting the human body to complete walking, carrying and other actions to achieve power assistance. Effect. The passive power-assisted exoskeleton does not need to be driven, and the movement of the exoskeleton robot is driven by the movement of the human body. The function of this type of exoskeleton...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): B25J9/00
CPCB25J9/0006
Inventor魏巍王伟孙磊瞿志成钱鸣宇章鹏程夏禹轩李群龙赵升杰程李丹
Owner昆山市科洛克机器人科技有限公司