公开(公告)号：US4892339A

公开(公告)日：1990-01-09

申请号：US218238

申请日：1988-07-12

申请人： Frank Kleefeldt ,  Hans T. Menke

发明人： Frank Kleefeldt ,  Hans T. Menke

IPC分类号： E05B81/06 ,  E05B81/14 ,  E05B81/20 ,  E05B85/24

CPC分类号： E05B81/20 ,  E05B81/14 ,  E05B81/06 ,  E05B85/243 ,  Y10T292/1082

摘要： A vehicle door latch for use in combination with a door bolt according to this invention has a housing formed with a horizontally open recess in which the bolt is receivable, a latch fork formed with a fork seat and with at least one detent, and a fork pivot on the housing supporting the fork for pivoting between a locked and a semilocked position with the seat directed vertically away from the fork pivot and the bolt engaged in the seat and an unlocked position permitting the bolt to enter and exit seat and recess. An operating plate pivotal on the housing about an axis substantially parallel to the fork pivot carries the pivot of latch pawl which is pivotal on the link plate into and out of a position engaging the detent and thereby retaining the fork in the semilocked position. A motor connected to the operating plate can pivot same about its axis and, when the pawl is engaged with the detent, pivot and fork into the locked position. A door handle and a link connected between the handle and the pawl can pivot same out of engagement with the detent in any position of the fork.

摘要翻译： 根据本发明的与门螺栓组合使用的车门闩具有壳体，其形成有水平打开的凹部，螺栓可容纳在该壳体中，形成有叉座且具有至少一个棘爪的叉形叉和叉 枢转在支撑叉子的壳体上，用于在锁定和半锁定位置之间枢转，座椅指向垂直远离叉枢轴并且接合在座椅中的螺栓以及允许螺栓进入和离开座椅和凹部的解锁位置。 在壳体上围绕基本上平行于叉枢轴的轴线枢转的操作板承载闩锁爪的枢轴，闩锁棘爪的枢转在联动板上枢转进入和离开与止动件接合的位置，从而将叉保持在半锁定位置。 连接到操作板的马达可围绕其轴线枢转，并且当棘爪与棘爪接合时，枢转和叉进入锁定位置。 连接在手柄和棘爪之间的门把手和连杆可以在叉子的任何位置处与止动件脱离啮合。