Patent ID: 6955529
Filing Date: 2005-10-18
Classification: A47C,F04B

Abstract:
1. A bidirectional air pump assembly for inflatable objects and the bidirectional air pump assembly comprising: a pump mounting case having a top, a bottom, a top cavity defined in the top and a valve mounting hole defined through the bottom and communicating with the top cavity; a valve held in the valve mounting hole and comprising an air pump detachably mounted in the top cavity of the pump mounting case and having a housing with a supply port and a discharge port that selectively connect to the valve port; wherein the at least one disk stop abuts the housing of the air pump at the supply port to form a gap between the disk body and the bottom of the valve body, and the gap keeps the disk body of the valve disk from completely closing the valve port when the air pump draws air out through the valve port.