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A bionic foot walking aid device with drive control

A technology of driving control and driving device, which is applied in the direction of appliances that help people walk, motor vehicles, transportation and packaging, etc. It can solve the problems of low safety in use, inability of walking aids to assist walking independently, laborious use, etc., and achieve safe use High performance, good obstacle crossing and ladder crossing performance, good docking stability

Active Publication Date: 2018-03-09
GUANGZHOU ZUBU MEDICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the present invention provides a bionic foot-type walking aid device with drive control, which solves the technical problems that the existing walking aids cannot walk independently, are laborious to use, and have low safety in use.

Method used

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  • A bionic foot walking aid device with drive control
  • A bionic foot walking aid device with drive control
  • A bionic foot walking aid device with drive control

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Embodiment 1: As shown in the figure, the bionic foot walking aid with drive control of the present invention includes a main body bracket 1, a control unit 2, a left supporting leg group 3, a right supporting leg group 4, and a left supporting leg group driving the left supporting leg group. Swing leg drive device 5 and the right swing leg drive device 6 that drives the right support leg group, the control unit 2 is arranged on the main body support 1, and the left support leg group and the right support leg group both include the first swing alternately swinging back and forth. A support leg 7 and a second support leg 8, the left swing leg driving device and the right swing leg driving device both include a housing 9 fixed on the main body bracket and a power unit 10 arranged in the housing and controlled by a control unit;

[0039] The power output shaft 11 of the power device is provided with a first rotating arm 12 and a second rotating arm 13, the first rotating ar...

Embodiment 2

[0045]Embodiment 2: The bionic foot walking aid device with driving control of the present invention includes a main body bracket 1, a control unit 2, a left supporting leg group 3, a right supporting leg group 4, and a left swing leg driving device 5 for driving the left supporting leg group , and the right swing leg driving device 6 that drives the right support leg group, the control unit is arranged on the main body bracket, and the left support leg group and the right support leg group all include the first support leg 7 and the second support leg that alternately swing back and forth. Supporting legs 8, the left swing leg driving device and the right swing leg driving device both include a housing 9 fixed on the main body bracket and a power device 10 arranged in the housing and controlled by a control unit;

[0046] Both the first support leg 7 and the second support leg 8 include an upper leg 18, an electric rotary joint 19 controlled by a control unit, and a lower leg ...

Embodiment 3

[0053] Embodiment 3: The bionic foot walking aid device with driving control of the present invention includes a main body bracket 1, a control unit 2, a left supporting leg group 3, a right supporting leg group 4, and a left swing leg driving device 5 for driving the left supporting leg group , and the right swing leg driving device 6 that drives the right support leg group, the control unit is arranged on the main body bracket, and the left support leg group and the right support leg group all include the first support leg 7 and the second support leg that alternately swing back and forth. Supporting legs 8, the left swing leg driving device and the right swing leg driving device both include a housing 9 fixed on the main body bracket and a power device 10 arranged in the housing and controlled by a control unit;

[0054] The first supporting leg and the second supporting leg all include an upper leg 18, a lower leg 20, and an electric retractor 21 that connects the upper leg...

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PUM

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Abstract

A bionic foot walking aid with drive control, comprising: a main support frame (1), a controller unit (2), a left supporting leg assembly (3), a right supporting leg assembly (4), a left leg motion driver (5) for driving the left supporting leg assembly (3), and a right leg motion driver (6) for driving the right supporting leg assembly (4). The left supporting leg assembly (3) and the right supporting leg assembly (4) each comprises a first supporting leg (7) and a second supporting leg (8), wherein the leg performs a front-rear alternating motion. The left leg motion driver (5) and the right leg motion driver (6) each comprises a power device (10) controlled by the controller unit and affixed within a casing (9) on the main support frame. The first supporting leg (7) and the second supporting leg (8) of the supporting leg assembly perform the front-rear alternating motion under control of the controller unit (2) and the leg motion drivers (5, 6), realizing forward movement simulating the bipedal front-rear alternating motion of a human. The walking aid can move forward independently, and has improved abilities for stepping over obstacles and traversing stairs. The walking aid is more comfortable and requires less energy to use, has good stability at rest and offers better user safety.

Description

technical field [0001] The invention relates to a walking aid, in particular to a walking aid capable of autonomous walking. Background technique [0002] Existing walker devices are mainly divided into wheeled walkers and foot walkers. On the whole, the existing walking aids do not have a driving device, and cannot realize autonomous walking assistance, and require the user to apply power to realize the walking assistance function. For foot-type walkers, existing foot-type walkers can only move forward slowly through artificial force, such as a stepped walker disclosed in Chinese patent ZL201520337282.4, which does not have analog For the function of human walking, the forward movement of the walker requires the user to move hard by himself, which is more laborious to use; as for the wheeled walker, such as Chinese patent ZL201520410545.X, it cannot cross the stairs, and its use is limited by the terrain. The wheels cannot be docked stably, so there is a greater safety ri...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61H3/00
CPCB62D57/032
Inventor 李佳诺
Owner GUANGZHOU ZUBU MEDICAL TECH CO LTD
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