A circular inflatable cylinder arranged on a disabled wheelchair
An inflatable, circular technology, used in mechanical equipment, vehicle rescue, patient chairs or special transportation tools, etc., can solve problems such as inability to inflate wheels and inability to act accordingly.
Active Publication Date: 2016-06-01
贵阳渝冠技术服务中心
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Problems solved by technology
[0002] At present, the commonly used manual inflation device (inflator) must be placed on the ground when in use, and the human body's straightening and bending, as well as the synchronous pulling up (pumping) and pressing down (exhausting) of the human body are used. Carry out external (for example: wheel inner tube) inflation; It is simple in structure, easy to use, but, for the disabled person of legs and feet, can't act like this, especially for the lower body disabled person sitting on the disabled wheelchair Unable to inflate the wheels of the disabled wheelchair on their own
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[0020] figure 1 The circular inflator W of the present invention is illustrated, which is based on the structure of the prior art vertical type "inflator", and implements a modification of "straightening into a circle" to it, and makes it have: Pushing or pulling the sub-circular gas rod 5 occupying 3 / 4 arc can make the semi-circular gas cylinder 3 in the present invention output gas through the exhaust pipe 1:
[0021] When the disabled hand pulls upwards, figure 1 The inflatable skin plug 4 in the left half (left side) of the middle semicircular air cylinder 3 is pressed downward by the subcircular air rod 5, and the inflatable skin plug 4 tends to expand outwards, forcing the semicircular The gas on the left side of the gas cylinder 3 is exhausted through the hole in the isolation mechanism 2 (at this time, the exhaust valve outside the hole is pushed open by the exhaust flow——the exhaust valve is in the open state), and the exhausted air flow passes through the center lin...
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The invention discloses a round inflator pump arranged on a wheelchair for the disabled. Firstly, on a structure aspect, the round inflator pump comprises inflatable rubber plugs (4), an exhaust pipe (1), a half-round air cylinder (3) that is internally provided with a pair of inflatable rubber plugs (4), and a sub-round air pole (5) that is used in combination with the half-round air cylinder (3) and takes up 3 / 4 of a radian, wherein the pair of inflatable rubber plugs (4) are arranged at the two ends of the sub-round air pole (5); a long rod handle (6) that features the property of an arm of force in mechanics is arranged on the middle portion of the sub-round air pole (5); secondly, the round inflator pump (W) comprising the half-round air cylinder (3) and the sub-round air pole (5) is positioned, through a transitional base plate (S) and the wheelchair for the disabled (Y), in the following ways: at least three optimum places of the round inflator pump (W) are positioned with the transitional base plate (S); and then the transitional base plate (S) is positioned with at least three optimum places on the wheelchair for the disabled (Y). According to the round inflator pump arranged on the wheelchair for the disabled disclosed by the invention, the disabled sitting in the wheelchair for the disabled (Y) can manually inflate an inner tube (g) of the wheelchair for the disabled (Y) by using the round inflator pump (W) conveniently in a labour-saving manner.
Description
technical field [0001] The invention relates to an air cylinder. In particular, it relates to a circular inflatable cylinder arranged on a disabled wheelchair. Background technique [0002] At present, the commonly used manual inflation device (inflator) must be placed on the ground when in use, and the human body's straightening and bending, as well as the synchronous pulling up (pumping) and pressing down (exhausting) of the human body are used. Carry out external (for example: wheel inner tube) inflation; It is simple in structure, easy to use, but, for the disabled person of legs and feet, can't act like this, especially for the lower body disabled person sitting on the disabled wheelchair Unable to inflate the wheels on the disabled wheelchair by yourself. ——We must rely on foreign aid. Contents of the invention [0003] Purpose of the present invention: [0004] It is to solve the whole process involving manual inflation to the wheel inner tube on the disabled wh...
Claims
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IPC IPC(8): A61G5/10
CPCA61G5/10F04B33/005
Inventor 王国燕
Owner 贵阳渝冠技术服务中心