Patent ID: 8608205

Claim:
A kit comprising: a fluid pipe connection device including: a pipe joint; a plug sleeve fixedly fastened and mounted to the pipe joint; an internal tooth snap ring at least partially disposed within the pipe joint and the plug sleeve; and a push tooth ring at least partially disposed within the pipe joint and the plug sleeve; wherein when a pipe is being connected with the fluid pipe connection device into a pipe connection state, the internal tooth snap ring clamps a wall of the pipe after the pipe passes through the plug sleeve, the push tooth ring, and the internal tooth snap ring; wherein the push tooth ring is configured to push away internal teeth of the internal tooth snap ring so as to lead the internal tooth snap ring to release the pipe wall before the pipe is disassembled; wherein the push tooth ring is in sliding contact with the plug sleeve; wherein an exposed end of the push tooth ring is substantially flush with an exposed element or contracted in the exposed element in the pipe connection state, and when the internal teeth are pushed away by the push tooth ring, the exposed end of the push tooth ring is contracted in the exposed element; wherein the exposed element is one of the plug sleeve and the pipe joint; and a pipe disassembly tool matched with the fluid pipe connection device, the tool including: a handle connected with an ejector block which can be inserted into a position between the exposed element and the pipe wall for pushing the push tooth ring; and a clamping part which can clamp the pipe joint and a fixed handle for connecting the clamping part; wherein the handle connected with the ejector block is hinged with the fixed handle as a movable handle; wherein the movable handle is positioned behind the clamping part, the fixed handle is positioned behind the ejector block, and a connection way between the ejector block and the movable handle is as follows: a lever is arranged, a fulcrum thereof is hinged with the fixed handle, the ejector block is connected before the fulcrum, and a rear part of the lever is arranged behind the fulcrum; a push rod is connected on the movable handle, when the movable handle is approaching the rear part of the lever, the push rod pushes the rear part of the lever so as to lead the ejector block to approach the clamping part; and two connecting rods which are connected with the rear part of the lever and the movable handle are further arranged, when the movable handle is far away from the rear part of the lever, the two connecting rods pull the rear part of the lever so as to lead the ejector block to be far away from the clamping part and simultaneously lead the push rod to retreat.