公开(公告)号：US5274890A

公开(公告)日：1994-01-04

申请号：US995371

申请日：1992-12-23

申请人： Hideki Shimizu ,  Kazuo Seze ,  Takahiro Yamanishi

发明人： Hideki Shimizu ,  Kazuo Seze ,  Takahiro Yamanishi

IPC分类号： B60R22/12 ,  A44B11/25 ,  A44B11/00

CPC分类号： A44B11/2511 ,  Y10T24/45466 ,  Y10T24/45623

摘要： A seat belt tongue retaining device which comprises a buckle unit having an insertion passage into which a tongue is inserted, and a latch pawl capable of getting into and out of the insertion passage. A tongue has a latch hole for allowing the latch pawl to engage therewith. Slots formed in the tongue extend in the inserting direction. Arms disposed turnably in the buckle unit have leading ends capable of protruding and moving in the tongue inserting direction. The arms engage with the slots of the tongue in the insertion passage and pull the tongue deep into the passage wherein the tongue is latched automatically.

摘要翻译： 一种座椅安全带舌片保持装置，其包括具有插入通道的带扣单元，以及能够进入和离开插入通道的闩锁爪。 舌头具有用于允许闩锁爪与其接合的闩锁孔。 在舌头上形成的槽在插入方向上延伸。 在带扣单元中可转动地设置的臂能够在舌插入方向上突出和移动。 臂在插入通道中与舌片的槽接合并将舌片深深地插入通道中，其中舌部被自动锁定。