Wheel chair with horizontally-rotated handrails
A technology of horizontal rotation and armrests, which can be used in patient chairs or special transportation tools, vehicle rescue, medical transportation, etc., can solve the problems of inconvenience of users, and achieve the effects of low cost, convenient operation and easy production.
Inactive Publication Date: 2011-10-05
HANGZHOU HAINA ENERGY TECH
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Problems solved by technology
Yet existing wheelchair also has some deficiencies, especially the armrest of the wheelchair is connected with the seat body by the horizontal hinge shaft, can only rotate up and down around the axis of the horizontal hinge shaft, and cannot rotate in the horizontal plane, which makes the wheelchair user Encounter greater obstacles in daily life; for example, moving laterally from a wheelchair to other devices (such as moving to a bus seat when riding a car, or moving to a toilet when using the toilet) will encounter greater difficulties, and the user inconvenient to move
Method used
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Embodiment Construction
[0015] Such as figure 1 As shown, the wheelchair whose armrest can rotate horizontally includes a seat 10, a wheel 20 installed at the lower end of the seat and armrests 30 installed at both sides of the seat, all of which are conventional structures of the wheelchair.
[0016] The present invention is installed on the left side or the right side of described seat respectively by two guide plates 3 that are separated by a certain distance and arranged horizontally; And the guide plate 3 that arranges horizontally; The rear end of described armrest is inserted in two guide plates, and is hinged with guide plate by a hinge shaft 5 that is arranged vertically; Like this, armrest 30 just can be around the axis level of hinge shaft 5 turn. Obviously, the rotation direction of the left armrest of the seat is just opposite to the rotation direction of the right side armrest of the seat.
[0017] The wheelchair is also equipped with a locking structure for fixing the armrest.
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The invention relates to a wheel chair with horizontally-rotated and conveniently-reset handrails. The handrails can rotate around a vertical axis to make the horizontal moving of a user body convenient and have the characteristics of simple structure and convenience of operation. In the technical scheme, the wheel chair with the horizontally-rotated handrails comprises a seat, wheels installed at the lower end of the seat and handrails installed at the two sides of the seat and is characterized in that a left side or / and a right side of the seat is / are respectively provided with two guide plates which are horizontally arranged at intervals; the rear ends of the handrails are inserted in the two guide plates and are hinged with the guide plates by a vertically-arranged hinge shaft; and the wheel chain is also provided with a locking structure for fixing the handrails.
Description
technical field [0001] The invention relates to a human-power walking-replacing appliance, in particular to a wheelchair whose armrests can rotate horizontally and can be easily reset. Background technique [0002] For the elderly and the disabled with limited mobility, wheelchairs are an essential means of transportation. With the development of society and the advancement of science and technology, there are more and more types of wheelchairs, more complete functions, and more beautiful shapes. Yet existing wheelchair also has some deficiencies, especially the armrest of the wheelchair is connected with the seat body by the horizontal hinge shaft, can only rotate up and down around the axis of the horizontal hinge shaft, and cannot rotate in the horizontal plane, which makes the wheelchair user Encounter greater obstacles in daily life; for example, moving laterally from a wheelchair to other devices (such as moving to a bus seat when riding a car, or moving to a toilet w...
Claims
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IPC IPC(8): A61G5/00A61G5/10
Inventor 高攀
Owner HANGZHOU HAINA ENERGY TECH