Patent attributes
A buckle includes a buckle body, two first retainers, and two second retainers connected respectively and detachably to the first retainers. The buckle body includes an insert groove having two upwardly facing openings, two stop portions, and a resilient pressing arm. The first retainers are inserted into the insert groove via the openings, respectively. Each of the first retainers includes a resilient retaining plate biased to a retaining position to prevent removal of the corresponding first retainer from the buckle body. Each of the resilient retaining plates is removable from the retaining position. When the resilient pressing arm is pressed, each of the resilient retaining plates is removed from the retaining position by the resilient pressing arm.
