A buckle structure for a seat belt of a race car contains: a buckle and plural fastening pieces, the buckle includes an upper cover, a lower cover, an unfastening member, and a locking device. The upper cover and the lower cover are formed in a disc shape and are connected together, and the upper cover has plural holes defined around a peripheral side thereof relative to the lower cover. Each hole has two long fringes and two short fringes, one of the two long fringes has a tilted guiding face, the other of the two long fringes has a guide rim, and each short fringe has a guiding periphery, such that when each fastening piece is guided to fastened with the buckle quickly. The buckle includes a marking block mounted on an outer peripheral side thereof to help determine a location where the connector of each fastening piece is inserted.
Buckle Structure for a Seat Belt of a Race Car
2016-05-05
Patent
Elektronische Ressource
Englisch
SEAT BELT BUCKLE SWITCH, SEAT BELT BUCKLE, AND SEAT BELT DEVICE
Europäisches Patentamt | 2016
|Seat belt buckle and method for manufacturing seat belt buckle
Europäisches Patentamt | 2021
|