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An automatic and continuous adjustment telescopic mechanism for the legs of an exoskeleton robot

An exoskeleton robot and telescopic mechanism technology, applied in the field of robotics, can solve the problems of reducing the wearing comfort of the human body and the flexibility of movement, reducing the service life of the exoskeleton robot, and losing the efficiency of the motor, so as to improve the degree of automation and flexibility of movement performance, increased reusability, improved comfort and flexibility of movement

Active Publication Date: 2020-09-22
XI AN JIAOTONG UNIV
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Problems solved by technology

[0003] The existing exoskeleton robot leg adjustment telescopic mechanism adopts the method of manual interval adjustment, that is, the method of bolt interval fixing and joint manual adjustment. This manual interval adjustment design method leads to poor matching between the human body and the exoskeleton robot. , reduce the comfort of wearing and the flexibility of movement, and to a certain extent also lose the efficiency of the motor and reduce the service life of the exoskeleton robot

Method used

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  • An automatic and continuous adjustment telescopic mechanism for the legs of an exoskeleton robot
  • An automatic and continuous adjustment telescopic mechanism for the legs of an exoskeleton robot
  • An automatic and continuous adjustment telescopic mechanism for the legs of an exoskeleton robot

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Embodiment Construction

[0023] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0024] An automatic continuous adjustment telescopic mechanism for exoskeleton robot legs such as figure 1 As shown, it includes an overall support device 1, a guide rail slider device 2, a motor adjustment device 3, and a screw automatic transmission device 4, which is a mechanical device for realizing automatic and continuous adjustment of the legs, comfortable wearing, flexible movement, and human-machine coupling. Wherein, the guide rail slider device 2 is connected with the overall support device 1 , the motor adjusting device 3 is connected with the overall support device 1 , and the screw automatic transmission device 4 is connected with the overall support device 1 .

[0025] The decomposition structure of the overall support device is as follows figure 2 As shown, the overall support device 2 includes a brushless motor 5, a harmonic reducer 6, and ...

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Abstract

The invention relates to a leg automatic continuous adjustment telescopic mechanism of an exoskeleton robot. The leg automatic continuous adjustment telescopic mechanism of the exoskeleton robot comprises an integral supporting device, a guide rail sliding block device, a motor adjusting device and a screw rod automatic transmission device. Compared with the existing manual interval adjusting mechanism, the leg automatic continuous adjustment telescopic mechanism greatly improves the wearing comfort and the movement flexibility of a human body. As the matching precision between the human bodyand the exoskeleton robot is high, the energy generated by a motor can be used for driving the movement of the human body to a great extent. The use efficiency of the motor is improved, and the higher matching precision can improve the coupling between the human and the machine, reduce the abrasion of parts of the exoskeleton robot, and improve the service life of the exoskeleton robot. The mechanism provided by the invention adopts modular design, selects different guide rail measuring ranges so as to adapt to different people and reduce the development cost.

Description

technical field [0001] The invention belongs to the technical field of robots, and in particular relates to an automatic and continuous adjustment telescopic mechanism for legs of an exoskeleton robot. Background technique [0002] An exoskeleton robot is a typical human-machine integration system worn outside the human body. It integrates robotic technologies such as mechanical design, control, and information fusion, and combines human intelligence with the "physical strength" of the robot to provide power to assist human movement. In the past 20 years, exoskeleton robots have been widely used as a device to assist the human body. [0003] The existing exoskeleton robot leg adjustment telescopic mechanism adopts the method of manual interval adjustment, that is, the method of bolt interval fixing and joint manual adjustment. This manual interval adjustment design method leads to poor matching between the human body and the exoskeleton robot. , reducing the comfort of hum...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25J9/00B25J9/12
Inventor 朱爱斌吴虹岭孔令天
Owner XI AN JIAOTONG UNIV
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