Upper-limb industrial exoskeleton capable of reducing vibration impact

A technology of exoskeleton and vibrating tools, which is applied in the direction of manufacturing tools, manipulators, program-controlled manipulators, etc. It can solve the problems of high overall weight, poor coupling effect, and inconvenience, and achieve expanded application range, large carrying capacity, and tight clamping Effect

Pending Publication Date: 2019-12-20
SOUTHWEST JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is cumbersome and inconvenient to wear; and the wearing coupling between the human leg and the exoskeleton is realized by straps, the coupling effect is poor, and the overall weight is high, which will reduce the flexibility of the worker's walking and affect the working efficiency

Method used

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  • Upper-limb industrial exoskeleton capable of reducing vibration impact

Examples

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Effect test

specific Embodiment approach

[0027] figure 1 Shown, a specific embodiment of the present invention is: a kind of upper extremity industrial exoskeleton that reduces vibration impact, comprises the clamp 1 of fixed vibration tool, wears the wearer 5 that is coupled with the upper limb of human body, is characterized in that:

[0028] The structure of the clamp 1 is: one end of the two arc-shaped clamps 1a is hinged, the other end is connected by a butterfly bolt 1b, and an arc-shaped rubber block is fixed on the inner arc surface of the arc-shaped clamp 1a;

[0029] The composition of the wearing part 5 is: a flexible sheath 5a adapted to the forearm of the upper limb of the human body and a plurality of straps 5b, the bottom ends of the straps 5b are fixed on the surface of the flexible sheath 5a;

[0030] The outer arc surfaces of the two arc-shaped clamps 1a of the clamp 1 are connected to the adjustable connecting rod 3 through the fish-eye joint bearing 2a, and the other end of the adjustable connecti...

Embodiment 2

[0035] The structure of this example is basically the same as that of Embodiment 1, except that the damping mechanism 4 is a pneumatic cylinder, the piston rod of the pneumatic cylinder is the front end of the damping mechanism 4, and the cylinder middle part of the pneumatic cylinder is the bottom of the damping mechanism 4. middle part.

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PUM

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Abstract

The invention discloses an upper-limb industrial exoskeleton capable of reducing vibration impact. The upper-limb industrial exoskeleton comprises a fixture for fixing a vibration tool, and a wear part in wear coupling with human body upper limbs; the fixture is characterized in that one ends of two arc clamps are hinged, and the other ends are connected through a butterfly nut; arc rubber blocksare fixed on inner arc surfaces of the arc clamps; the wear part is characterized by comprising flexible protective covers and multiple bonding belts matched with front arms of the human body upper limbs; the bottom ends of the bonding belts are fixed on the surfaces of the flexible protective covers; outer arc surfaces of the two arc clamps of the fixture are connected with adjustable connectingrods through first eye fish joint bearings; the other ends of the adjustable connecting rods are connected with the front ends of damping mechanisms through second fish eye joint bearings; and the middle parts of the damping mechanisms are fixed on the flexible protective covers of the wear part through connecting pieces. The upper-limb industrial exoskeleton is suitable for operations using the vibration tool, and is convenient and comfortable in wear, excellent in man-machine coupling effect, flexible in walking and high in operation efficiency.

Description

technical field [0001] The invention relates to an industrial exoskeleton for reducing vibration shock. Background technique [0002] The upper extremity exoskeleton is a wearable mechanical device that belongs to the industrial exoskeleton. On the current industrial production line, there are a large number of manual operation of strong vibration tools (vibration tools). For example, workers use impact drills for drilling operations and riveting guns for riveting operations. During operation, these vibrating tools will generate continuous or intermittent vibration, and the resulting vibration impact will act on the human arm; being in such a working environment for a long time will cause rapid fatigue of human muscles and increase the risk of musculoskeletal diseases for workers risks of. [0003] At present, it is possible to work by wearing an industrial exoskeleton that reduces vibration and shock, so as to effectively reduce the impact of vibrating tools on the human ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J9/00B25J19/00
CPCB25J9/0006B25J19/0091
Inventor 王海波陈俞鹏吴小笛
Owner SOUTHWEST JIAOTONG UNIV
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