Engine driven wheelchair capable of climbing stairs

A technology for motorized wheelchairs and climbing wheels, which can be used in patient chairs or special transportation tools, vehicle rescue, medical transportation, etc., and can solve the problem of not finding similar products.

Inactive Publication Date: 2010-11-10
马文久
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] No similar products have been

Method used

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  • Engine driven wheelchair capable of climbing stairs

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Experimental program
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Example Embodiment

[0009] Implementation mode:

[0010] The frame of the present invention is a rectangular parallelepiped frame, which is hinged at one point on the center of gravity of the seat behind the occupant. Install a handle on the upper front end of the frame (that is, the armrest). The left hand is a climbing handle, which can be tilted forward and backward, namely "up" and "down", and the right hand is a walking direction handle, which can be tilted in four directions: "front", "back", "left" and "right". Around the handle is a walking switch. When the direction is selected, press down on the little finger side of the palm, and the car will move. Pressing it deep is fast, and vice versa. Brake pads are installed behind the left and right elbows.

[0011] A wheel train is arranged at the farthest end of the four corners of the frame. When the left handle points "up", the rear wheel descends, making the frame approximately horizontal; when the handle points "down", the front wheel desce...

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PUM

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Abstract

The invention relates to an engine driven wheelchair capable of climbing stairs. In the invention, a seat frame gets power from a direct current motor to drive travelling wheels or climbing wheels arranged at the lower face of the seat frame so as to realizing the function of travelling or climbing the stairs. When the engine driven wheelchair is used by the lower limb disabled, the effects of climbing the stairs up and down, going forward and backward and turning from side to side on ground floor can be realized only by operating handles and buttons without help of other people. The engine driven wheelchair is a device for assisting the disabled for living.

Description

Technical field: [0001] The present invention is a device for transporting or facilitating patients. technical background: [0002] There is no similar product found in the current domestic market. Invention content: [0003] The present invention takes the vehicle frame as the main body, and is composed of a seat, a power device, a walking device and a climbing device. [0004] The seat of the present invention is provided with an automatic leveling device. The seat suspension is hinged on the frame. When the frame tilts back and forth, the seat hinged on the frame is affected by gravity and can be automatically adjusted to always maintain the preset angle with the horizontal plane. [0005] The present invention is provided with damping device. The shock absorber is two opposite direction pressure cylinders arranged at the free end of the seat, and the shock absorber is controlled by a shock absorber controller. The damping controller is a fork structure with power c...

Claims

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Application Information

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IPC IPC(8): A61G5/06
Inventor 马文久
Owner 马文久
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