作者: Qin Guizhi , Xu Zhuo , Chi Ruiwei , Liu Yang , Yin Zujun
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摘要: A pump-valve integrated mechanism includes an air pump driven by a power source. main channel provided inside the valve base is connected to and has decompression structure. The inflation structure which branch nozzle. check channel. between nozzle with deflation hole. An electromagnetic nozzle, hole, valve. During inflation, controls become hole closed. deflation,