Patent ID: 9702496
Date: 2017-07-11
CPC Classifications: F16L

Claim:
1. A hose coupling, comprising a hose coupling member and a cover, one end of the hose coupling member being disposed for connecting with a distal end of a fluid hose, the cover being inserted into a port of another end of the hose coupling member and configured to seal the hose coupling member, characterized by: the cover comprising a cover face and a connecting portion disposed under the cover face and adapted to connect the hose coupling member, a grip portion being provided on top of the cover face, a space being defined between the grip portion and the cover face of the cover for an operator's hand to pass therethrough; the cover and the hose coupling member being locked through a locking structure, the locking structure comprising at least two handles, a respective opening for each of the at least two handles, and a limit groove, the limit groove being disposed around a circumferential wall of the connecting portion, each said opening being disposed at a side wall of an upper section of the hose coupling member aligned with the limit groove, the at least two handles being disposed oppositely on the hose coupling member, one end of each handle being a curved limit portion to mate with the limit groove, the curved limit portion penetrating the respective opening to be engaged in the limit groove and being hinged on the hose coupling member through a pivot seat, the pivot seat comprising a first seat and a second seat which are oppositely disposed relative to the respective opening, the curved limit portion being pivotally connected between the first seat and the second seat by a shaft, outer ends of the first seat and the second seat each being formed with a pin hole for a safety pin to be inserted therethrough, enabling the safety pin to lean against the curved limit portion, wherein the connecting portion is integrally formed with the cover face to be one-piece, and the connecting portion is a hollow configuration and provided with reinforcement ribs which are arranged radially and evenly inside the connecting portion.