Electric waist auxiliary exoskeleton

An exoskeleton and waist technology, applied in the field of medical devices, can solve the problems of small power assist, poor low temperature characteristics, difficult precise control, etc., and achieve the effect of easy width/depth adjustment, comfortable wearing, and simple and reasonable structure

Active Publication Date: 2020-12-04
UNIV OF SCI & TECH OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the speed of the gas spring driving mechanism is easy to change, it is difficult to control accurately, and the low temperature characteristics are poor. Due to t

Method used

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  • Electric waist auxiliary exoskeleton
  • Electric waist auxiliary exoskeleton
  • Electric waist auxiliary exoskeleton

Examples

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Embodiment Construction

[0064] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0065] In the description of this application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the application and simplifying the description, rather than indicating or implying the referred device Or elements must hav...

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Abstract

The invention provides an electric waist auxiliary exoskeleton. The electric waist auxiliary exoskeleton comprises a back plate (1), shoulder straps (2), a driving actuating device (3), thigh sleeves(4), a left thigh connecting rod (5) and a right thigh connecting rod (6), wherein the upper end of the back plate (1) is connected with the shoulder straps (2), the lower end of the back plate (1) isconnected with the driving actuating device (3), two sides of the driving actuating device (3) are connected with the left thigh connecting rod (5) and the right thigh connecting rod (6), and the thigh sleeves (4) are arranged on the left thigh connecting rod (5) and the right thigh connecting rod (6). The electric waist auxiliary exoskeleton is simple and reasonable in structure, small, exquisite and light, the electric waist auxiliary exoskeleton is worn through the shoulder straps and the thigh sleeves, after wearing, the driving actuating device is located on the waist and can assist thewaist in bending down and stretching, a slider, a hip flexion curve and a hip extension line are adopted, auxiliary force control is executed through a series elastic actuation method, and stooping and squatting actions of a wearer are supported.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an electric waist assisting exoskeleton. Background technique [0002] Currently, many workers are suffering from musculoskeletal disorders caused by repetitive motion industrial tasks, which can negatively affect the workers' daily life, one of the representative symptoms is low back pain, especially in construction, transportation, storage, human health and In the field of social work activities, the incidence of back disease is higher. Exoskeleton technology is considered to be an effective solution to prevent musculoskeletal diseases, but traditional lumbar-assisted exoskeletons are uncomfortable to wear due to their heavy weight and insufficient torque transmission, and most lumbar-assisted exoskeletons have long backs and hard materials, which interfere The wearer's natural lumbar movement. [0003] Traditional active waist-assisted exoskeletons usually use motors...

Claims

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Application Information

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IPC IPC(8): B25J9/00B25J17/02
CPCB25J9/0006B25J17/0258
Inventor 李智军李想皮明高洪波
Owner UNIV OF SCI & TECH OF CHINA
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