Patent attributes
A side release buckle includes a female buckle member, which has a front opening, two sloping sidewalls, two side holes respectively cut through the sloping sidewalls, and two retaining blocks respectively extended from the sloping sidewalls inside the female buckle member, and a male buckle member, which has two spring arms respectively insertable into the side holes of the female buckle member and a retaining groove on a free end of each spring arm, a springy brace connected between the two spring arms for forcing the retaining grooves into engagement with the retaining blocks after insertion of the spring arms into the side holes of the female buckle member, and a guide portion insertable into the front opening of the female buckle member to guide movement of the spring arms smoothly in the female buckle member.
