Title:
DRIVING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/062291
Kind Code:
A1
Abstract:
A driving device, comprising a transmission mechanism (1), a lever handle (2) and a locking mechanism (3). The transmission mechanism (1) comprises a mounting housing (11) and a movable member (12). A sliding groove (111) is formed in the mounting housing (11), and the tops of two side walls of the sliding groove (111) are respectively provided with a limiting edge (112). The movable member (12) is arranged in the sliding groove (111) in a penetrating manner, and a transmission rack (122) is arranged on the bottom wall of the movable member (12). The lever handle (2) comprises a handle (21), a fixed base (22), a connecting shaft (23) and a second fastening member (24), wherein a second mounting groove (211) is formed in one end of the handle (21), and an internal tooth portion (272) is arranged inside the second mounting groove (211); the fixed base (22) is arranged in the second mounting groove (211), and the fixed base (22) can be connected to a profile member (100); the connecting shaft (23) is rotatably arranged in the fixed base (22), and the connecting shaft (23) comprises a first external tooth portion (231) and a second external tooth portion (232), the first external tooth portion (231) meshing with the internal tooth portion (272), and the second external tooth portion (232) meshing with the transmission rack (122); and one end of the second fastening member (24) is connected to the bottom wall of the second mounting groove (211). The locking mechanism (3) is arranged in the mounting housing (11) and a mounting wall (110) in a penetrating manner and is connected to the fixed base (22).
Inventors:
LI SHUPENG (CN)
PAN XIYONG (CN)
WANG SHUANGLI (CN)
PAN XIYONG (CN)
WANG SHUANGLI (CN)
Application Number:
PCT/CN2021/074186
Publication Date:
March 31, 2022
Filing Date:
January 28, 2021
Export Citation:
Assignee:
SHENZHEN HOPO WINDOW CONTROL TECH CO LTD (CN)
International Classes:
E05C9/00; E05B3/00; E05C9/02; E05C9/12; E05C9/20
Foreign References:
| CN112065180A | 2020-12-11 | |||
| CN106661898A | 2017-05-10 | |||
| CN2900701Y | 2007-05-16 | |||
| CN111395871A | 2020-07-10 | |||
| CN209556543U | 2019-10-29 | |||
| DE20311990U1 | 2003-10-16 | |||
| DE10322778A1 | 2004-12-09 | |||
| CN202011045232A | 2020-09-28 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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