发明授权
- 专利标题： Seat belt buckle having pivotal lever
- 专利标题（中）： 安全带扣具有枢转杆
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申请号： US800444申请日： 1991-11-26
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公开(公告)号： US5208953A公开(公告)日： 1993-05-11
- 发明人: Bob L. McFalls
- 申请人： Bob L. McFalls
- 申请人地址： OH Lyndhurst
- 专利权人： TRW Vehicle Safety Systems Inc.
- 当前专利权人： TRW Vehicle Safety Systems Inc.
- 当前专利权人地址： OH Lyndhurst
- 主分类号： A44B11/25
- IPC分类号： A44B11/25 ; B60R22/02 ; B60R22/18
摘要：
A buckle for receiving a locking tongue connected to a seat belt has a passage into which the tongue is movable and a locking member movable in the passage. The locking member is movable into and out of locking engagement with the tongue when the tongue is received in the passage. The buckle also has an unlocking member and a lever arm. The unlocking member is movable relative to the locking member, and moves the locking member out of engagement with the tongue when the unlocking member is moving relative to the locking member. The lever are has a handle portion and a cam surface. The cam surface is pivotally movable in sliding contact with the unlocking member to move the unlocking member relative to the locking member upon pivotal movement of the handle portion in a first direction away from the passage.