他打开了门，原来是他用一块粘土塞在门上弹簧扣所在的那个洞里，使得门锁不紧。
He opens the door and reveals that he's kept the door from being locked by jamming a piece of clay into the hole where the latch catches the door frame.
叙述了外装式门锁锁扣拉伸模的设计，着重介绍了拉伸工艺及试模中出现的问题和解决方案。
Stated the design method of drawing die for the lock catch of outside install door lock, introduced the drawing technology and problems appearing in die testing and solution.
一种加长型插芯门锁，包括锁盖、与锁盖连接固定的短面板、内外面板、锁扣板以及锁扣盒。
Disclosed is a lengthened mortise door lock which comprises a lock cover, a short panel fixedly connected with the lock cover, an inner panel, an outer panel, a locking plate and a locking box.
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