Adjustable retractor part 2

Summary Of Instruction

The utility model discloses an adjustable retractor, comprising a mounting frame, a tape winding shaft is rotatably arranged on the mounting frame, one end of the tape winding shaft is connected with a coil spring, and two sides of the tape winding shaft are connected with each other. Ratchet wheels are connected to each other, and a swinging piece is arranged on the mounting frame. The swinging piece is connected with the first elastic reset piece. It also includes a limit swing arm, the middle part of the limit swing arm is hinged on the swing piece, a first spring is tightly pressed between one end of the limit swing arm and the swing piece, and the swing piece is provided with There is a limit protrusion that can abut against the limit swing arm, the mounting bracket is arranged in an outer casing, and an adjustment bolt is screwed on the outer casing, and the adjustment bolt can be pressed against the limit swing arm. The utility model has the advantages of simple structure and reasonable design, and can adjust the initial pull-out amount of the safety belt according to different vehicle models and use environments.