Driving rear-mounted lower extremity exoskeleton robot

A rear-mounted, exoskeleton technology, applied in the field of robotics, can solve the problems of excessive lower limb exoskeleton size, excessive power source equipment, and huge demand scale, achieving the effects of light weight, good energy saving effect and high transmission efficiency.

Inactive Publication Date: 2019-07-30
UNIV OF SHANGHAI FOR SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the potential demand for intelligent lower extremity exoskeleton rehabilitation robots is huge, and the gap between supply and demand is still large
In addition, most of the existing lower extremity exoskeletons are oversized and have complicated mechanisms, and at the same time, they use too many and complicated power source equipment, resulting in difficult control, inconvenient wearing and expensive

Method used

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  • Driving rear-mounted lower extremity exoskeleton robot
  • Driving rear-mounted lower extremity exoskeleton robot
  • Driving rear-mounted lower extremity exoskeleton robot

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Embodiment Construction

[0026] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0027] like Figure 1 to Figure 7 As shown, the driving rear-mounted lower limb exoskeleton robot of the present invention includes a back assembly 1, and two hip joint assemblies 2, two thigh rods 3, Two knee assemblies 4 , two calf bars 5 , two ankle assemblies 6 and two foot assemblies 7 .

[0028] The hip joint assembly 2 includes a driving motor 21, a flange 22, a harmonic reducer 23, a torque sensor 24, a synchronous belt mechanism 25 and an output shaft 26; the motor 21 is connected to the harmonic through the flange 22. wave reducer 23; the output shaft 26 of the drive motor 21 is connected to one side of the back support plate 1 through a key; the torque sensor 24 is fixedly connected to the harmonic reducer 23, and the torque sensor 24 is used to transmit torque and place it completely on the back; the synchronous belt mechanism 25 is composed of a synchr...

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Abstract

The invention provides a novel driving rear-mounted lower extremity exoskeleton robot. The robot comprises a back assembly (1), two hip joint assemblies (2), two thigh rod pieces (3), two knee joint assemblies (4), two calf rod pieces (5), two ankle joint assemblies (6) and two foot assemblies (7), wherein the hip joint assemblies (2), the two thigh rod pieces (3), the two knee joint assemblies (4), the two calf rod pieces (5), the two ankle joint assemblies (6) and the two foot assemblies (7) are sequentially connected to the two sides of the back assembly from top to bottom in sequence. Therobot is high in structural function adaptability, and the external dimension and size are flexible and meet the human body bionic design. According to the robot, a power source is completely placed at the back, power is transmitted to the hip joints through a synchronous belt, a transmission mechanism is simple, transmission is accurate, the transmission efficiency is high, the size of the two sides is effectively reduced, and the robot occupies a small space and is more portable.

Description

technical field [0001] The invention relates to a driving rear-mounted lower limb exoskeleton robot, in particular to a lower limb exoskeleton robot that uses dual motors to provide power for hip joints on both sides through a synchronous belt device, and belongs to the technical field of robots. Background technique [0002] With the increasing problem of population aging, the aging of the body function and the decline of the lower limb function of the elderly population will cause troubles in daily activities. At the same time, hemiplegia, stroke, etc. will also cause walking obstacles for the elderly. Therefore, the potential demand for intelligent lower extremity exoskeleton rehabilitation robots is huge, and the gap between supply and demand is still large. In addition, most of the existing lower extremity exoskeletons are oversized and have complex mechanisms, and the power source equipment used is too many and complicated, resulting in difficult control, inconvenient ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61H3/00A61H1/02
CPCA61H1/0218A61H1/024A61H1/0244A61H3/00A61H2003/007A61H2201/0157A61H2201/1659A61H2201/5071
Inventor 喻洪流李慧魏小东汪晓铭孟巧玲王多琎
Owner UNIV OF SHANGHAI FOR SCI & TECH
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