Walking aid for going upstairs or downstairs

A technology of stairs and pedals, which is applied in the direction of appliances to help people walk, medical science, hospital beds, etc., can solve the problems of laborious movements and reduce enthusiasm, and achieve the effects of easy operation, safe use and easy portability.

Inactive Publication Date: 2015-09-16
郭云松
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When these elderly or disabled people go up and down the stairs, although they can use the handrails of the stairs, they need to pull up and down with both hands, and the movements are laborious, which greatly reduces their enthusiasm for travel.

Method used

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  • Walking aid for going upstairs or downstairs
  • Walking aid for going upstairs or downstairs
  • Walking aid for going upstairs or downstairs

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] According to the crutch for walking up and down stairs described in the present invention, as figure 1 , figure 2 shown. Including base 1, pedal 2, pin shaft 3, nut seat 4, ball screw nut pair 5, coupling 6, DC gear motor 7, battery and control part 8, upper sleeve 9, etc. The base 1 is connected with the upper sleeve 9 to form the whole shell of the walking stick. The ball screw nut pair 5 is installed in the middle of the base 1. The DC deceleration motor 7 is installed on the upper part of the base 1. The ball screw nut pair 5 passes through the nut seat 4 and the pin shaft. 3 is connected with the pedal 2, the DC deceleration motor 7 passes through the shaft coupling 6, the ball screw nut pair 5, and the nut seat 4, the pedal 2 runs up and down, the pedal 2 can rotate upward around the pin shaft 3, and the battery and The control part 8 is installed inside the upper sleeve 9, and the upper part of the upper sleeve has a handle 10 and control buttons 11.

[0023]...

Embodiment 2

[0027] Such as Figure 4 , Figure 5 , Image 6 As shown, a walking aid device for going up and down stairs of the present invention comprises a left lifting mechanism, a right lifting mechanism and a support, and the components of the left lifting mechanism and the right lifting mechanism are consistent, and are the same as in Embodiment 1, and are all composed of a base 1, a pedal 2 , pin shaft 3, nut seat 4, ball screw nut pair 5, coupling 6, DC gear motor 7, battery and control part 8, upper sleeve 9, and a bracket 10 is set between the left lifting mechanism and the right lifting mechanism , the upper part of the support 10 has a handle cover 11 and a control button 12, and the front leg of the support 10 is a hollow tube, and a telescopic thin tube 101 is housed inside.

[0028] Figure 7 It is a schematic diagram of the status of going up and down the stairs with the walking frame.

[0029] Before going upstairs, put the rear legs of the walking aid on the ground an...

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PUM

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Abstract

The invention discloses a walking aid for going upstairs or downstairs. The walking aid comprises a base, an upper sleeve, a ball screw nut pair, a nut base, a pedal, a pin shaft, a direct-current gear motor, a coupler, a storage battery, a control part and the like. The base and the upper sleeve are connected to form a whole shell of the walking aid, the ball screw nut pair is installed in the middle of the base, the direct-current gear motor is installed above the base, the ball screw nut pair is connected with the pedal through the nut base and the pin shaft, the direct-current gear motor drives the ball screw nut pair to rotate through the coupler and drives the pedal to operate vertically through the nut base, the pedal can rotate upwards around the pin shaft, the storage battery and the control part are installed in the upper sleeve, and a handle and a control key are arranged on the upper portion of the upper sleeve. The walking aid has the advantages of being convenient to carry, easy to operate, safe to use and capable of helping the old or the disabled to go upstairs or downstairs steadily.

Description

technical field [0001] The invention relates to a walking aid, in particular to a walking aid for going up and down stairs. Background technique [0002] With the progress of society and the continuous improvement of people's living standards, the elderly also need to be more integrated into the society, and they also need to go for walks and participate in activities frequently. [0003] Due to advanced age, the elderly more or less have natural aging phenomena such as weakened lower limb muscle strength; or, due to overwork, exercise or disease when they were young, various joint injuries, leg diseases, and heavy physical strength can also be caused. Especially workers. When these elderly people walk on smooth indoor or outdoor roads, they are no different from normal people and have no problems. However, going up and down stairs becomes a major obstacle. It usually manifests as pain in the legs, knees or joints when going up and down stairs, and they cannot continue goin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61H3/00A61H3/02A61G7/10
Inventor 郭云松
Owner 郭云松
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