公开(公告)号：US5915935A

公开(公告)日：1999-06-29

申请号：US124824

申请日：1998-07-29

申请人： Helmut Weldle ,  Rolf Knopfle

发明人： Helmut Weldle ,  Rolf Knopfle

IPC分类号： F41A19/48 ,  F41A3/00

CPC分类号： F41A19/48

摘要： A cocking trigger mechanism is disclosed. The cocking trigger mechanism includes a hammer element that is moveable between a front position and a rear position, and a drive part that is moveable between an uncocked position and a cocked position. The drive part is arranged to entrain the hammer element during its movement into the uncocked position. A striker spring biases the drive part into the uncocked position. A trigger causes movement of the drive part against the force of the striker spring from the uncocked position to the cocked position and actuates its release. When the drive part is moved independently of the trigger into the cocked position, it is held in this position until subsequent operation of the trigger. The hammer element is connected to a return spring that forces it into a rest position that is situated near its front position as long as the trigger is not operated so that it always assumes a defined position.

摘要翻译： 公开了一种起跳触发机构。 起动触发机构包括可在前位置和后位置之间移动的锤元件以及可在未锁定位置和被起动位置之间移动的驱动部件。 驱动部件布置成在其运动进入未锁定位置时夹紧锤元件。 撞击弹簧将驱动部件偏压到未锁定的位置。 触发器使得驱动部件抵抗克尔弹簧从未锁定位置到被起动位置的力的运动，并致动其释放。 当驱动部分独立于触发器移动到压缩位置时，它被保持在该位置直到触发器的后续操作。 锤元件连接到复位弹簧，迫使其进入位于其前部位置附近的静止位置，只要触发器不被操作，使得它始终处于确定的位置。