Title:
SECTIONAL HONEYCOMB CURTAIN AND DRIVING APPARATUS THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/087313
Kind Code:
A1
Abstract:
A sectional honeycomb curtain and a driving apparatus (1) therefor. The apparatus (1) comprises: a first rope winding drum (10) and a second rope winding drum (11) that are arranged side by side on an upper beam (3) of the sectional honeycomb curtain; two driving mechanisms (12) used for respectively driving the first rope winding drum (10) and the second rope winding drum (11) to rotate, and to move froward and backward in an axial direction; two end limiting members (13) that are respectively disposed at the positions of the first rope winding drum (10) and the second rope winding drum (11) close to two ends and are relatively fixed to the upper beam (3); a first driving member (15) and a second driving member (16) that are correspondingly fixed on the first rope winding drum (10) and the second rope winding drum (11), respectively; and a first limiting plate (17) and a second limiting plate (18) that are arranged in parallel between the first driving member (15) and the second driving member (16). The first limiting plate (17) is located at the end close to the first driving member (15), and the second limiting plate (18) is located at the end close to the second driving member (16); moreover, the first limiting plate (17) and the first driving member (15) are fixed in the axial direction and are relatively movable in a circumferential direction, and the second limiting plate (18) and the second driving member (16) are fixed in the axial direction and are relatively movable in the circumferential direction.
Inventors:
HEO MYUNGSOON (CN)
HE YUNMAN (CN)
HE YUNMAN (CN)
Application Number:
PCT/CN2021/132134
Publication Date:
May 25, 2023
Filing Date:
November 22, 2021
Export Citation:
Assignee:
LEI ZHENBANG (CN)
LEI XINGBANG (CN)
LEI XINGBANG (CN)
International Classes:
A47H5/08
Domestic Patent References:
| WO2005009875A2 | 2005-02-03 |
Foreign References:
| CN203776632U | 2014-08-20 | |||
| CN203555510U | 2014-04-23 | |||
| CN210622668U | 2020-05-26 | |||
| CN209556882U | 2019-10-29 | |||
| JP2016135945A | 2016-07-28 |
Attorney, Agent or Firm:
SHENZHEN EASYPRO INTELLECTUAL PROPERTY OFFICE (GENERAL PARTNERSHIP) (CN)
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