Adjustable energy storage waist hip exoskeleton

Abstract

The invention discloses an adjustable energy storage waist hip exoskeleton comprising energy storage parts, leg support parts, chest-back support parts, shoulder-back fixing parts and waist hip fixingparts; the leg support parts and the chest-back support parts are connected with the energy storage parts adjustably and separately, and the energy storage parts can be driven by the chest-back support parts; the upper parts of the shoulder-back fixing parts are connected with the chest-back support parts, and the lower parts of the shoulder-back fixing parts are connected with the waist hip fixing parts; the waist hip fixing parts are arranged on the energy storage parts; and the shoulder-back fixing parts are provided with detachable heat dissipation parts. According to the adjustable energy storage waist hip exoskeleton, through arrangement of the energy storage parts, the energy storage parts can be charged with energy when people stood; the chest can be supported when people stand up, thereby helping people lift heavy weights and save physical strength; through arrangement of the heat dissipation parts, the waist hip exoskeleton can facilitate heat dissipation of wearers, and thework fatigue is reduced; and the wearers can turn on the heat dissipation parts at high air temperature for cooling, and the comfort degree is improved, and the heat dissipation parts can be removedat low air temperature so that the weight is reduced.

Description

Technical field [0001] The invention relates to the technical field of exoskeleton, in particular to an adjustable energy storage waist and hip exoskeleton. Background technique [0002] my country is a big manufacturing country, especially in some production workshops. Workers need to be bent over and squatted for a long time. Maintaining the same posture for a long time is prone to fatigue and decreased concentration, which leads to a decrease in work efficiency and increased risk. , Brings many health and safety hazards to the workers. [0003] At present, a large number of exoskeletons have appeared in the field of assisting workers' operations. However, most of the existing exoskeletons are designed with active power assistance, which will cause the overall structure to be bloated and unfavorable for wearing. [0004] The Chinese invention patent published by the patent number CN201811016428.X discloses an adjustable energy storage booster exoskeleton, including an energy storag...

AI Technical Summary

Problems solved by technology

The disadvantages of the technical solution disclosed in this patent are: 1) the energy storage part used is a coil spring, the minimum output torque is 0.5 to 0.7 times the maximum output torque, and the adjustable torque range is small; Friction and end surface friction, the torque required for tightening is greater than the torque required for loosening, and the work efficiency is low; 3) The coil spring is difficult to process and the working life is short; 4) There is no additional heat dissipation device, and it is easy to sweat and heat stroke when working at high temperature; 5) No small walking function, you need to pull the no-load switch to walk freely every time you walk without load, which is troublesome to operate; 6) Use a worm gear mechanism to adjust the preload, which is difficult to process and high in cost; 7) No width adjustment mechanism, different fat and thin of people need exoskeletons of different sizes

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