Rehabilitation walking assistance robot device

Abstract

The invention discloses a rehabilitation walking assistance robot device. The rehabilitation walking assistance robot device comprises an upper trunk, a lower trunk, trunk connecting plates, six robotleg rotation shafts, six electric push rods and six robot legs. The upper trunk and the lower trunk are fixed together through the trunk connecting plates. The six robot legs are connected with the upper trunk and the lower trunk through the six robot leg rotation shafts. A triangular truss structure is adopted in the robot leg structure, feet can do the constant-speed linear motion for a long time through crank drive, stability during walking is enhanced, and accordingly rehabilitation training safety is improved. Each leg is controlled by one stepping motor to walk and controlled by one electric push rod to rotate, and it is kept that the six legs have good independence in the walking and moving process. A symmetric structure design is further adopted in the rehabilitation walking assistance robot device, the motion is flexible, the bearing capability is high, and the rehabilitation walking assistance robot device has the beneficial effects of being simple and compact in structure,reasonable in design and good in machining and assembling technology.

Description

technical field [0001] The present invention relates to a medical rehabilitation mechanical device, more specifically, to a rehabilitation walking assist robot device. Background technique [0002] At present, the number of limb injuries caused by traffic accidents or unable to walk normally due to neurological diseases is constantly increasing. These patients need to undergo reasonable rehabilitation training in addition to necessary drug treatment, which is of great importance for the recovery and improvement of limb functions. effect. Therefore, it is extremely important to design a reasonable and convenient rehabilitation walking robot device. [0003] The existing power-assisted walking mechanisms all have various shortcomings. For example, the Chinese invention patent with application number 201521077569. , low cost and high reliability; but this mechanism has no steering adjustment function in the process of walking. For example, the Chinese invention patent with ap...

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Problems solved by technology

[0005] The purpose of the present invention is to solve a series of problems such as relatively high requirements on the road surface, low carrying capacity, and unsteady movement process of the current existing wheeled rehabilitation walking booster, and propose a device that can cope with complex road conditions and provide automatic walking. Rehabilitation Walking Assist Robot Device with Steering Adjustment

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