Wearable configuration-changing exo-limb robot

Abstract

A wearable variable-configuration external limb robot relates to a robot, which includes a back suspension frame, a manipulator, two handles, two sets of arm swing mechanisms and four sets of shoulder retraction and outward swing mechanisms; There are two sets of shoulder inward and outward swing mechanisms respectively arranged on each side; every two sets of shoulder inward and outward swing mechanisms are connected with a set of arm swing mechanisms, and the two sets of arm swing mechanisms are symmetrically arranged, and a handle is installed at the end of each set of arm swing mechanisms. handle, and each handle is connected with a manipulator. The invention has the advantages of good load capacity and many degrees of freedom, and improves the flexibility and use comfort of the robot.

Description

technical field [0001] The invention relates to a robot, in particular to a wearable extremity robot with variable configuration. Background technique [0002] In military drills, fire rescue and other fields, relevant task personnel often encounter situations that need to lift or carry heavy objects. And in this special case, the traditional lifting device is sometimes difficult to fully play its role because it is too bulky. [0003] The upper-limb-assisted external-limb robot is a mechanical device that can be worn on the operator's body and connected with its upper limb, and can perform activities and work according to the operator's intention. The series structure of the structure will make the installation position of the elbow drive actuator move outside the torso, and the self-weight of the elbow actuator will become part of the load of the shoulder actuator, which will reduce the load capacity of the external limb device. Other single-parallel upper-limb-assisted ...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the problems of low rigidity and poor load capacity of the traditional single-series upper-limb assisted outer-limb robot and the low degree of freedom and poor flexibility of the single-parallel upper-limb-assisted outer-limb robot, the present invention further provides a wearable variable-configuration outer-limb robot

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