| 摘要 |
PURPOSE: A draw latch for a door is provided to enable a worker to easily and conveniently perform a work by minimizing interference. CONSTITUTION: A draw latch for a door comprises a latch(30), a main body(70), a base(10), a locker shaft, and a locker. The latch has torsion springs(400). The torsion springs are inserted into a rotary shaft(410) which rotatably connects the latch to the main body. One end of each torsion spring is inserted into a fixing hole formed in the main body, and the other end is fixed to a latching protrusion formed on the inner surface of the latch. The locker shaft is fixed to the inside the main body. The locker is formed on the locker shaft and has elastic restoring force. |
