| 摘要 |
Fluid pipe connection device, including an inner tooth snap ring (3) and a push tooth ring (2) both of them are installed in a pipe joint (6) and a plug (1), said plug (1) is installed tight in the pipe joint (6);during the pipe is connecting, the inner tooth snap ring (3) clamps pipe wall (7) after a pipe passes through said plug (1), push tooth ring (2), inner tooth snap ring (3), the pushing tooth ring (2) pushes away the inner teeth of the inner tooth snap ring (3) along the pipe insertion direction so that the inner tooth snap ring (3) releases the wall (7) before taking out the pipe; the push tooth ring (2) contacts the plug (1) in slide; when the pipe is connected, the top of the push tooth ring (2) is flush with the plug (1) or the push tooth ring (2) is in plug (1), thus, when the inner teeth are pushed away, the top of the push tooth ring (2) is in plug (1). The invention includes also a mating disassemble tool, a liftout block (13) installed on a active handle of the tool extends into between plug (1) and wall (7) to push the push tooth ring (2). |
