Patent ID: 9212474
Filing Date: 2015-12-15
Classification: E03C,Y10T

Abstract:
1. A quick assembly and disassembly mechanism, cooperating with a bolt at a lower portion of a faucet, comprising a main body, a movable lock block disposed in the main body, a press plate which is movably disposed on the main body, and push blocks which are movably disposed on the main body and driven by the press plate; the movable lock block being composed of at least two movable blocks and at least one return elastic member to return the at least two movable blocks outward, an inner wall of each movable block being formed with a mate surface corresponding to an outer wall of the bolt, the mate surface being provided with an anti-disengagement device; the press plate being an annular plate, a lower portion of the press plate being movably inserted in the main body, a lower surface of the press plate being in touch with upper surfaces of the push blocks, the push blocks corresponding in number to the movable blocks, each push block being formed with a push portion corresponding to a guide portion of the corresponding movable block, wherein when the push blocks are pressed into the main body, the push portions of the push blocks push the movable blocks to mesh with the bolt tightly, wherein an upper portion of the main body has a receiving seat, two sides of the receiving seat at the upper portion of the main body being formed with two mate holes which are arranged in a line, a connecting ring being provided in the receiving seat, a buckle being provided to connect the connecting ring to the main body, the connecting ring having an outer diameter corresponding to an inner diameter of the receiving seat, the connecting ring having an end surface at an upper end thereof, a socket at a lower portion thereof for accommodating the lock block, a central through hole for insertion of the bolt, mate holes for mate portions of the press plate to pass through, slots on the end surface for the push blocks to pass through, and a pair of notches at an outer wall of the socket of the connecting ring, corresponding to the mate holes at the two sides of the receiving seat, for the buckle to pass through transversely.