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Inflation device comprising a connection head compatible with inflation valves of U.S. type and french type
Inflation device comprising a connection head compatible with inflation valves of U.S. type and french type
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机译：包括与美国类型和法国类型的充气阀兼容的连接头的充气装置
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摘要
An inflation device has a connection head which is formed of a housing with a compartment having an open end. A swivel handle is fastened pivotally with the open end. The compartment is provided at other end thereof with an air valve mouth. An elastic holding member is disposed in the compartment and provided with a through hole split with the air valve mouth. A press member presses against the holding member such that the through hole of the press member is split with the through hole of the holding member. An actuation member and a valve pressing member are disposed in the through hole of the press member. The inflation valve of the U.S. type is received in the through hole of the holding member before the swivel handle is swiveled to cause the press member to squeeze the holding member so as to hold securely the inflation valve, which is kept open by the valve pressing member actuated by the actuation member. The inflation valve of the French type is put through the holding member to push the valve pressing member to the end, thereby resulting in the deformation of the holding member. The deformed holding member holds securely the inflation valve, which is kept open by the valve pressing member actuated by the actuation member.
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