发明名称 Safety window blind cord connector
摘要 A safety window blind lift cord connector includes a mounting seat and a lift cord connecting ring. The lift cord connecting ring is provided at a lower portion with a lift cord fastening recess, the mounting seat has a retaining plate connected thereto to form a retaining space between them; and the lift cord connecting ring has a ring-shaped upper portion defining a middle mounting hole and having a gap formed at a top of the mounting hole. The lift cord connecting ring may be detachably connected to the mounting seat at the retaining space with the retaining plate outward extended through the middle mounting hole of the lift cord connecting ring. When a window blind lift cord fastened to the lift cord fastening recess is downward pulled with an excessive force, the lift cord connecting ring is automatically detached from the mounting seat via the gap, ensuring that the window blind lift cord would not injure any small child.
申请公布号 US2008115895(A1) 申请公布日期 2008.05.22
申请号 US20070790322 申请日期 2007.04.25
申请人 SU CHENG-HSIUNG 发明人 SU CHENG-HSIUNG
分类号 E06B9/00 主分类号 E06B9/00
代理机构 代理人
主权项
地址