Patent attributes
A side release buckle includes a female buckle member, which has two female coupling arms each having a forwardly extending coupling hole and a side opening, a male buckle member, which has two forwardly extending spring arms and two male coupling arms respectively forwardly extending from the spring arms and insertable with the spring arms into the coupling holes of the female coupling arms for engagement with the side openings of the female coupling arms, and an adapter member, which has a mounting base that is inserted into a receiving space between the female coupling arms of the female buckle member before connection of the male buckle member and locked thereto after connection of the male buckle member and a coupling device at the top side for fastening to an external object.