Title:
SYNCHRONOUS ROTATING RETRACTABLE LOUVRED-ROOF AWNING CANOPY, AND SERVO ELECTRIC DRIVEN OPENING AND CLOSING AWNING-CANOPY
Document Type and Number:
WIPO Patent Application WO/2024/037018
Kind Code:
A1
Abstract:
Disclosed in the present invention are a synchronous rotating retractable louvred-roof awning canopy and a servo electric driven opening and closing awning-canopy. The synchronous rotating retractable louvred-roof awning canopy comprises leg tubes, and a long perimeter beam and a short perimeter beam which are arranged on upper portions of the leg tubes, wherein the long perimeter beams and the short perimeter beams are combined to form a canopy roof cavity, and a louvred-roof assembly is arranged in the canopy roof cavity. The louvred-roof assembly is optimized to retract a louver back and forth, and during retractation, louver blades achieve rotary buckling and closing so as to achieve the effect of shading and sheltering, thereby being capable of satisfying the lighting requirement of a user in a large area; and adjacent louver blades are connected end to end around a rotating shaft of a connecting piece by means of the single independent connecting piece, such that the effect of integral linkage is achieved, the assembly is convenient, and the operation is simple; and a servo control electric motor using a double-end output structure is optimized, and linkage of two ends of each louver blade is synchronously driven in combination with a first driving assembly and a second driving assembly, thereby improving the stability in the opening and closing movement of the louver blades.
Inventors:
FAN SHUNQIN (CN)
XIE JIANQIANG (CN)
XIE JIANQIANG (CN)
Application Number:
PCT/CN2023/089794
Publication Date:
February 22, 2024
Filing Date:
April 21, 2023
Export Citation:
Assignee:
ZHEJIANG YOTRIO GROUP CO LTD (CN)
International Classes:
E04F10/08; E04F10/10
Foreign References:
| CN218522083U | 2023-02-24 | |||
| KR102406296B1 | 2022-06-08 | |||
| CN102518382A | 2012-06-27 | |||
| CN202140002U | 2012-02-08 | |||
| CN103114798A | 2013-05-22 | |||
| CN109594802A | 2019-04-09 | |||
| KR102068117B1 | 2020-01-20 |
Attorney, Agent or Firm:
HANGZHOU ZHEKE PATENT AGENCY (GENERAL PARTNERSHIP) (CN)
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