Patent ID: 8646811
Filing Date: 2014-02-11
Classification: F16L,Y10T

Abstract:
1. A quick connector, comprising: a socket-shaped main body, with both ends having an opening formed thereon separately, and the opening at one of the ends being disposed on a side corresponding to an air inlet component for supplying a gas, and the opening at the other end being provided for connecting an external tool connector, and the main body having a plurality of penetrating containing holes formed around the periphery of the main body, and each containing hole containing a first latch element for fixing an external tool connector, and a portion of each first latch element being exposed from each respective containing hole; the main body having a plurality of aslant penetrating U-shaped slide grooves formed on the periphery of the opening and at positions closer to the external tool connector than each of the containing holes, and each slide groove having a second latch element passed into the slide groove, and each second latch element being pushed by a spring sheathed on the periphery of the main body to slide in the slide groove to produce a displacement along an axial direction of the main body; a first control element, being in a socket form, and sheathed on the first latch element corresponding to the periphery of the main body, and the first control element having an inner peripheral surface, and a middle section of the inner peripheral surface forming an abutting surface normally abutting the first latch element, and the inner peripheral surface having formed a circular groove on the top of the abutting surface, such that when the first control element is moved downward, the first latch element is released from the abutting force of the abutting surface to enter into the circular groove; and a second control element, being in a socket form, and sheathed on the second latch element corresponding to the periphery of the main body, and the second control element being disposed above the first control element, and having a pressing portion formed at the top of the second control element and abutted against the second latch element, such that when the second control element is pressed, the pressing portion controls the second latch element to displace in the slide groove along an axial direction of the main body.