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Title:
MANUAL-AUTOMATIC INTEGRATED SUNSHADE BLIND
Document Type and Number:
WIPO Patent Application WO/2023/130692
Kind Code:
A1
Abstract:
A manual-automatic integrated sunshade blind, comprising an electric motor (100), an energy storage mechanism (101), a reel (102), and blind fabric (103), which is connected to the reel (102). The sunshade blind further comprises a main control module (104), and a sensor (105), which is used for recording the rotation travel of a rotating shaft (113) of the electric motor (100). The electric motor (100) and the sensor (105) are electrically connected to the main control module (104). The electric motor (100) and a housing (106) or core body of the energy storage mechanism (101) are in transmission connection with the reel (102); alternatively, the core body of the energy storage mechanism (101) is in transmission connection with the reel (102), the rotating shaft (113) of the electric motor (100) is in transmission connection with the core body of the energy storage mechanism (101), and a housing of the electric motor (100) is kept static relative to the housing (106) of the energy storage mechanism (101). The sunshade blind uses the sensor (105) to measure the travel of the rotating shaft (113) of the electric motor (100), such that when pulling the blind fabric (103), a user can know of the travel of the blind fabric (103), and the electric motor (100) can precisely control the travel thereof when automatically winding and unwinding the blind fabric (103), thereby completing full winding and unwinding. In addition, the electric motor (100) is fully protected.

Inventors:
PU XIONG TAO (CN)
PU RUI JIE (CN)
PU SHAO TAO (CN)
Application Number:
PCT/CN2022/103503
Publication Date:
July 13, 2023
Filing Date:
July 02, 2022
Export Citation:
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Assignee:
QINGYUAN LEYOU HOUSEHOLD ARTICLES CO LTD (CN)
International Classes:
E06B9/40; E06B9/42; E06B9/70; H02K11/20
Foreign References:
CN211058683U2020-07-21
CN202391326U2012-08-22
CN201011295Y2008-01-23
CN110217250A2019-09-10
CN201256871Y2009-06-17
US20190242151A12019-08-08
Attorney, Agent or Firm:
GUANGZHOU KEFENG INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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