A detachable multifunctional rehabilitation robot

A rehabilitation robot and multi-functional technology, applied in the field of robotics, can solve problems such as the narrow range of movement of the robotic arm of the fetching robot, the inability to assist the elderly in standing and walking, and the inability to help the elderly in body movements, etc., to achieve clear design principles and easy operation Ease of understanding and reduced waste

Active Publication Date: 2022-07-15
HEFEI UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] (1) Unable to assist the elderly with functional impairments to do exercises such as standing and walking
[0004] (2) The range of movement of the robotic arm of the fetching robot is narrow, and the control operation is complicated
[0005] (3) Unable to help the elderly perform proper body movements while standing, sitting, lying down, etc.

Method used

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  • A detachable multifunctional rehabilitation robot
  • A detachable multifunctional rehabilitation robot
  • A detachable multifunctional rehabilitation robot

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] like Figure 2-3 As shown, when the front body mobile robot 1 receives the command from the host computer, the connecting block 104 made of electromagnet material is automatically disconnected from the multi-function body 2, and the rocker arm 103a of the triangular landing gear wheel structure 103 falls down, and its The wheels on the upper part are in contact with the ground; the four-claw six-degree-of-freedom mechanical arm 102a and the three-claw six-degree-of-freedom mechanical arm 102b are deployed at the same time, and the deployment process of a single mechanical arm is as follows Figure 4 As shown in the figure, the connecting ring 1021 remains stationary to enhance the stability of the deformation process of the mechanical arm. Joint 2 1023 drives arm 2 1028 to rotate 180 degrees with joint 1 1022 as the reference system and away from joint 1 1022, joint 3 1024 rotates 180 degrees with joint 2 1023 as the coordinate system, and joint 4 1025 can be adjusted a...

Embodiment 2

[0043] like Figure 8 , Figure 9 and Figure 10 As shown in the figure, when the seat 3 in the sitting state receives an instruction to change to the reclining state, the seat back 301 can be rotated around the axis to be horizontal under the drive of the motor, and the auxiliary support device 304 can rotate counterclockwise around the axis as a whole. At the same time, the two rods of the support bar 3041 are in an unfolded state to support the baffle plate 3042 under the seat back 301, which strengthens the integrity of the seat 302 and the seat back 301, thereby improving the stability when lying flat; at the same time, The chair legs 303 are moved back about 30cm in the chute of the body bottom plate 204 , and the flat laying auxiliary plate 208 is extended on the inner side and side of the multifunctional car body 2 to make it horizontal, which widens the laying area and improves the user's comfort.

Embodiment 3

[0045] like Figure 7 , Figure 9 and Figure 10 As shown, when the adjustable seat 3 in the sitting state receives an instruction to assist standing, the support plate 206 on the inner side of the multi-purpose vehicle body 2 is retracted, the seat 302 slowly rotates around the front end axis, and the seat 302 lifts the user , the seat back 301 is gradually kept vertical to the ground, and when the entire seat is transformed to be vertical to the ground, the seat transformation is completed, and the chair legs 303 are moved backward in the chute 4 of the underbody 204 by about 30 cm (set according to actual use, Subject to the user having enough space for movement, not limited to this specific value), the human body remains in a standing state.

[0046] In the standing state, the user can remotely switch on and off the conveyor belt 205 and control its speed to perform body movements such as jogging or jogging. At this time, the small table board 201 can be rotated 90° arou...

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Abstract

The invention relates to a detachable multifunctional rehabilitation robot, which includes a front body mobile robot, a multifunctional body and an adjustable and transforming seat. The front body mobile robot can be separated from the body under the instruction of a host computer and be converted into six degrees of freedom at the same time. Robotic arm shape to achieve the purpose of fetching and delivery; adjusting and changing the seat can be converted into standing and lying states on the basis of the sitting posture state under the instruction of the host computer, so as to help the user stand and provide a resting position The multifunctional body is provided with a small table board and a conveyor belt, the small table board can facilitate the user to place newspapers, beverages and other sundries, and the conveyor belt can facilitate the user to perform part of the body movement in a standing state, the present invention is compact in structure and easy to use. , which improves the intelligence of robot services in the field of smart homes and reduces the waste of human resources, which is of great significance for the development of smart homes in the future.

Description

technical field [0001] The invention relates to the field of smart home, in particular to a robot that assists a user to sit, lie down, and stand while performing moderate body movement, and can be extended to an independent precursor robot for picking up objects. Background technique [0002] With the increase of age, it is not uncommon for the elderly to have movement disorders. However, how to facilitate the elderly to move at home and reduce the possibility of injury has always been the focus of society. In response to this problem, researchers have conceived the design of home service robots. There are many types of home robots that have been developed, and their functions can be divided into service, nursing, and entertainment. However, there are still the following problems: [0003] (1) Unable to assist the elderly with functional impairment to do standing and walking. [0004] (2) The movement range of the fetching robot manipulator is narrow, and the control oper...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25J11/00B25J5/00A61H3/00A63B22/02
CPCB25J11/00B25J5/007A61H3/00A63B22/02A61H2201/1659
Inventor 赵萍张昊何宇航邵华晨
Owner HEFEI UNIV OF TECH
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