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Electric cylinder exoskeleton

An electric cylinder and exoskeleton technology, applied in the field of rehabilitation robots, can solve problems such as large lateral volume, achieve the effects of easy locking operation, enhance the effect of rehabilitation training, and realize the locking function

Pending Publication Date: 2020-09-04
GUANGXI UNIVERSITY OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the shortcomings of traditional lower limb rehabilitation robots, such as large lateral volume, only step adjustment or fixed leg length, etc.

Method used

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  • Electric cylinder exoskeleton
  • Electric cylinder exoskeleton
  • Electric cylinder exoskeleton

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] see figure 1 , this embodiment discloses an electric cylinder exoskeleton, including a thigh rod 1, a calf rod 7 and a hip joint connecting rod 9, such as Figure 2-4 As shown, the section of the thigh rod 1 is rectangular, and the thigh rod 1 is divided into two parts: an upper thigh rod 11 and a lower thigh rod 12 , and the upper thigh rod 11 and the lower thigh rod 12 are connected by a U-shaped sleeve 2 .

[0029] Such as Figure 5 As shown, the upper end of the upper thigh rod 11 is connected with a first electric cylinder connecting block 91, and the first electric cylinder connecting block 91 is connected with one end of the hip joint connecting rod 9 through a bearing. At the same time, the first electric cylinder connecting block 91 is connected with the output shaft of the first electric cylinder 92, and the other end of the first electric cylinder 92 is connected with the second electric cylinder connection block 93 through a bearing, and at the same time, t...

Embodiment 2

[0036] The general structure of the electric cylinder exoskeleton provided in this embodiment is the same as that of Embodiment 1, the difference is that a spacer 5 is added to the first push-pull quick clamp 3 and the second push-pull quick clamp 4, as figure 2 shown for increased clamping force.

[0037] The model of the electric cylinder used in the above embodiment is: maxon DC motor RE30GB 60W KL 2WE.

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Abstract

The invention discloses an electric cylinder exoskeleton. An electric cylinder is distributed from transverse way to vertical way, so that the whole size of the exoskeleton is reduced, and rotation ofa knee joint and a hip joint is controlled by utilizing a miniature electric cylinder; the design of the exoskeleton at the thigh is improved, the requirement that the electric cylinder at the knee joint is changed along with the length of the thigh can be met when the requirement of stepless adjustment is met, so that the whole electric cylinder can meet demands of different patients, and the rehabilitation training effect can be improved.

Description

technical field [0001] The invention belongs to the technical field of rehabilitation robots, and in particular relates to an electric cylinder exoskeleton. Background technique [0002] The traditional electric cylinder exoskeleton controls the joint rotation of the electric cylinder, which is fixedly installed on both sides of the thigh rod, resulting in a large lateral volume of the entire exoskeleton, and the movement of the exoskeleton is inflexible. Moreover, most electric cylinder exoskeletons can only be adjusted in grades or have fixed leg lengths, which cannot meet the needs of different patients with different leg lengths. Therefore, traditional electric cylinder exoskeletons are often installed on fixed lower limb rehabilitation robots. On the other hand, the above-mentioned two shortcomings lead to poor rehabilitation training effect. Contents of the invention [0003] In order to solve the shortcomings of traditional lower limb rehabilitation robots, such as...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61H1/02
CPCA61H1/0255A61H2201/0192A61H2201/1207A61H2201/14A61H2201/1642A61H2201/165A61H2205/10
Inventor 李健张维烜周福鑫张琦王静
Owner GUANGXI UNIVERSITY OF TECHNOLOGY
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