The buckle is used for assembling a to-be-assembled component, the to-be-assembled component is provided with a fixing hole, the buckle comprises a primary buckle body and a secondary buckle body, the primary buckle body is provided with a through hole formed in the axial direction of the primary buckle body and a plurality of cantilevers arranged around the through hole, and the sides, facing the through hole, of the cantilevers are provided with clamping parts; the through hole is divided into a first space and a second space by the clamping part; the sub-buckle body comprises a rod body arranged in the through hole in a sliding mode, a first protrusion is arranged on the peripheral side of the rod body, and the sub-buckle body has an initial state that the first protrusion is located in the first space, a locking state that the first protrusion is located in the second space and a dismounting state that the first protrusion is located outside the through hole; when the sub-buckle body is in a locking state, the first bulge supports the inner side of the cantilever, so that the extension width of the cantilever is greater than the inner diameter of a to-be-mounted component fixing hole; the buckle can effectively solve the problem that the buckle is damaged during disassembly, and the number of times of repeated use of the buckle is increased.
本发明涉及一种卡扣及车饰组件,该卡扣用于组装待装部件,待装部件具有固定孔,卡扣包括母扣本体和子扣本体,母扣本体具有沿自身轴向设置的通孔以及围绕通孔设置的多个悬臂,悬臂朝向通孔的一侧设置有卡紧部,卡紧部将通孔分隔成第一空间和第二空间;子扣本体包括滑动设置于通孔中的杆体,杆体的外周侧设置有第一突起,子扣本体包括第一突起位于第一空间内的初始状态、第一突起位于第二空间内的锁紧状态以及第一突起位于通孔外部的拆卸状态;当子扣本体处于锁紧状态时,第一突起对悬臂的内侧进行支撑,以使悬臂的伸展宽度大于待装部件固定孔的内径;该卡扣可以有效解决拆卸时自身受到损伤的情况,增加了卡扣重复使用的次数。
Buckle and vehicle decoration assembly
卡扣及车饰组件
2023-07-07
Patent
Electronic Resource
Chinese
IPC: | F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |