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基本信息:
- 专利标题: 用于门的闩锁
- 专利标题(英):Latches for gates and doors
- 申请号:CN200780004099.0 申请日:2007-01-31
- 公开(公告)号:CN101379261A 公开(公告)日:2009-03-04
- 发明人: 艾雷克·卡茨 , 玛格丽特·安特科维亚克 , 安东尼·J·克拉克
- 申请人: D&D集团有限公司
- 申请人地址: 澳大利亚新南威尔士
- 专利权人: D&D集团有限公司
- 当前专利权人: D&D科技私人有限公司
- 当前专利权人地址: 澳大利亚维多利亚
- 代理机构: 北京市柳沈律师事务所
- 代理人: 葛青
- 优先权: 2006900450 2006.01.31 AU
- 国际申请: PCT/AU2007/000090 2007.01.31
- 国际公布: WO2007/087677 EN 2007.08.09
- 进入国家日期: 2008-07-31
- 主分类号: E05B57/00
- IPC分类号: E05B57/00 ; E05B17/20 ; E05C19/12 ; E06B11/06
A latch has a displaceable latching element in a housing for engagement with a separate striker arm to be latched behind an engagement shoulder of the latching element. The housing mounts a cylinder lock to receive a key from the front. A rotor is mounted on the rear of cylinder lock and rotation of the key rotation the rotor to drive a locking element to engage and lock the latching element. The rotor may also be axial displaceable against spring biasing responsive to a rear unit pushing element whereby unlocking from a rear cylinder lock may rotate the rotor to unlock and pushing causes the latching element to be displaced against its biasing to release the striker arm. Embodiments include a gravity biased and manually opened latch and a spring biased self-locking embodiment.
公开/授权文献:
- CN101379261B 用于门的闩锁 公开/授权日:2012-08-29
IPC结构图谱:
E | 固定建筑物 |
--E05 | 锁;钥匙;门窗零件;保险箱 |
----E05B | 锁;其附件;手铐 |
------E05B57/00 | 旋转弹簧栓亦作为锁闭部件的锁 |