发明名称 DOOR LOCK WITH LARGE HANDLE
摘要 A door lock having a large handle is provided, in which the door lock includ es an inner lock portion, an outer lock portion and a lock bolt. The outer lock portion includes a transmission case and a cover, which define a receiving space therein for receiving an inner actuating plate engaged with an inner transmission wheel, and an outer actuating plate engaged with an outer transmission wheel. When the inn er actuating plate moves upward, the outer actuating plate is caused to move upward, driving the outer transmission wheel to rotate counterclockwise. When the inner transmission wheel rotates counterclockwise, the outer transmission wheel is caused to rotate counterclockwise. When the key button is pushed downward, t he outer actuating plate is caused to move upward, driving the outer transmissi on wheel to rotate counterclockwise. When the outer transmission wheel rotates counterclockwise, the lock bolt is caused to retract to unlatch the door.
申请公布号 CA2636144(A1) 申请公布日期 2009.12.25
申请号 CA20082636144 申请日期 2008.06.25
申请人 EVERSAFETY PRECISION INDUSTRY (TIANJIN) CO., LTD. 发明人 FAN, FANGCHANG
分类号 E05B9/10;E05B1/00;E05B17/04;E05B63/16 主分类号 E05B9/10
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