FIRE CONNECTING FITTING

To provide a plug-type fire connecting fitting which is capable of reliably preventing a pressing ring from being unintentionally pushed to a position where an inserting fitting and a fastening claw are disengageable in the state that a female fixture and a male fitting are connected.SOLUTION: In a plug-type fire connecting fitting 1, a contact prevention member 4 arranged on an outer peripheral side of a male fitting 3 is provided with a cylinder part 4a where a pressing ring 18 is arranged on an inner peripheral side, and a cover part 4b connected to the inner peripheral side of a left end of the cylinder part 4a. The cover part 4b is arranged on the left side of a flange part 18b of pressing ring 18. In the fire connecting fitting 1, a cover end 4c to be a right end of the cover part 4b is arranged on the left side of a left face of a flange part 18b in the state that the pressing ring 18 is arranged at a releasable position 18A to be a position of the pressing ring 18 when a fastening claw 8 and an inserting fitting 17 become disengageable and a right end face 4d of a cylinder part 4a contacts a left end face 6c of a tightening ring 6.SELECTED DRAWING: Figure 7 【課題】雌金具と雄金具とが結合している状態において差し金具と結合ツメとの係合状態が解除可能な位置まで押し輪が不意に押し込まれるのを確実に防止することが可能な差込式の消防用結合金具を提供する。【解決手段】差込式の消防用結合金具１では、雄金具３の外周側に配置される接触防止部材４は、押し輪１８が内周側に配置される筒部４ａと、筒部４ａの左端部の内周側に繋がるカバー部４ｂとを備えており、カバー部４ｂは、押し輪１８の鍔部１８ｂよりも左側に配置されている。また、消防用結合金具１では、結合ツメ８と差し金具１７との係合状態が解除可能となるときの押し輪１８の位置である解除可能位置１８Ａに押し輪１８が配置されるとともに筒部４ａの右端面４ｄが締め輪６の左端面６ｃに接触している状態において、カバー部４ｂの右端部であるカバー端部４ｃは、鍔部１８ｂの左面よりも左側に配置されている。【選択図】図７