Patent ID: 6289920
Filing Date: 2001-09-18
Classification: B60S,F16L,Y10T

Abstract:
An air pump nozzle comprising:a housing provided with a receiving compartment, said receiving compartment provided with an open end, and at other end thereof with a holding mouth in communication with atmospheric air, said receiving compartment further provided in a wall thereof with an air inlet;an elastic holding member disposed in the other end of said receiving compartment and provided with a large diametric hole and a small diametric hole extending from an inner end of said large diametric hole;a press member movable disposed in said receiving compartment of said housing such that an inner end of said press member presses against said elastic holding member, said press member provided with a receiving hole extending along the direction of a longitudinal axis thereof, and at least one air hole extending from a periphery thereof to communicate with said receiving hole, said receiving hole provided in a wall thereof with a guide slope facing an outer end of said press member;a first attraction member disposed in the proximity of an inner end of said press member;a valve urging rod movable disposed in said receiving hole of said press member and provided with a second attraction member having the property of attracting said first attraction member, so as to enable said valve urging member to be located at said second attraction member when said valve urging rod is in a standby state;a pushing member movable disposed in said receiving hole of said press member and provided with a receiving space whereby said receiving space is provided in the wall thereof with a plurality of slits, and pliable arms capable of bending along said guide slope at such time when said pushing member displaces in relation to said press member, thereby resulting in said valve urging member to be confined by said pliable arms;a recovery member disposed in said receiving hole of said press member such that one end of said recovery member urges said press member, and that other end of said recovery member urges said press member; anda handle pivoted to said housing such that said handle presses against said pushing member, and that said handle can be swiveled between a standby position and an operation position, and further that said pushing member is forced to displace inward a distance at such time when said handle is swiveled from the standby position to the operation position whereby the distance is greater than a displaceable distance of said pushing member in relation to said press member.