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Continuous Vaulting Stair Climbing Robot

A robot and jumping technology, applied in the direction of manipulators, motor vehicles, patient chairs or special transportation tools, etc., can solve the problems of potential safety hazards, unstable center of gravity, etc., to ensure a safe and stable posture, consistent rotation angle, Smooth climb effect

Active Publication Date: 2018-03-13
佐扶智能科技(上海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when this structure climbs stairs, the center of gravity is unstable, and there are potential safety hazards.

Method used

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  • Continuous Vaulting Stair Climbing Robot
  • Continuous Vaulting Stair Climbing Robot
  • Continuous Vaulting Stair Climbing Robot

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Embodiment Construction

[0042] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0043] In the description of the present invention, the terms "left end, right end, front end, rear end, left side, right side, inward, outward" etc. are only for convenience of description and definition, and should not be construed as limiting the present invention.

[0044] see Figure 1-4 , the present invention discloses a continuous jumping step climbing robot, which includes a support frame body 2 and a support platform arranged on the support frame body; the support platform can be used for placing objects, and can also be used for sitting people. In this embodiment, a person is taken as an example, and the supporting platform is a wheelchair seat 1 .

[0045] Wheelchair seat 1 comprises cushion, backrest and armrest, and wheelchair ...

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Abstract

The invention discloses a continuous jumping type step climbing robot and a step adaptive climbing method. Stay bar shafts are controlled to rotate to drive stay bars to roll over to a higher step; the stay bar shafts continue rotating, while the stay bars become upright slowly under a reacting force of the surface of the step to the stay bars; meanwhile, the stay bar shafts and power-driven wheels ascend gradually until the stay bars are perpendicular to the surface of the step, and at such a moment, the power-driven wheels leave the ground; subsequently, the stay bar shafts continue rotating, while the stay bars incline backwards, and the stay bar shafts and the power-driven wheels descend gradually until the power-driven wheels land on the ground. According to the continuous jumping type step climbing robot and the step adaptive climbing method provided by the present invention, the front and rear stay bars are allowed to circumferentially move around axes set in the front and rear stay bar shafts, respectively, and by means of the reacting force of the surface of a step to the stay bars, the entire robot is enabled to jump to an adjacent higher step, or sledged to an adjacent lower step. Compared with a telescopic climbing mechanism in the prior art, the continuous jumping type step climbing robot provided by the present invention is more steady and safer during climbing.

Description

technical field [0001] The invention relates to a step climbing mechanism, in particular to a continuous jumping step climbing robot. Background technique [0002] On September 9, 2015, HelpAge International, an international non-governmental organization that has an important influence in the field of aging work in the world, released a report called "2015 Global Observation Index on Aging Work". According to the report, there are about 901 million people aged 60 and over in the world, accounting for 12.3% of the world's population. This proportion will reach 16.5% by 2030. According to the report, China currently has the largest elderly population in the world with 209 million people, and the number of disabled people due to various disasters and diseases is also increasing year by year. The wheelchair is an indispensable means of transportation for the elderly and the disabled. Ordinary wheelchairs can only walk on flat ground and cannot go up and down stairs. In order...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25J5/00A61G5/06B62D57/024B62D57/032
CPCA61G5/061B25J5/007B62D57/024B62D57/032
Inventor 陈佐夫李全喜丁伟中翁朝栋朱柳军董彬
Owner 佐扶智能科技(上海)有限公司