Title:
SAFETY PROTECTION OPERATION STRUCTURE OF ROLLER BLIND
Document Type and Number:
WIPO Patent Application WO/2023/226754
Kind Code:
A1
Abstract:
The present utility model belongs to the technical field of roller blinds. Provided is a safety protection operation structure of a roller blind, aimed at the problem in the prior art of the exposure of bead cord pulls of roller blinds presenting safety hazards to children. The safety protection operation structure comprises a bead cord pull for driving a roller blind to roll up and down, wherein the bead cord pull is provided with a control mechanism for controlling the bead cord pull to circularly rotate clockwise or anticlockwise; and the control mechanism comprises a shell wrapping part of the bead cord pull, and the shell is provided with an operation handle, which moves back and forth along the length of the shell and can control the operation direction of the bead cord pull. In the present utility model, the bead cord pull is wrapped by the shell, which prevents the body from being twisted around, and ensures the life safety of children.
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Inventors:
ZHENG YUHUA (CN)
Application Number:
PCT/CN2023/093120
Publication Date:
November 30, 2023
Filing Date:
May 10, 2023
Export Citation:
Assignee:
A WINDOW JINHUA WINDOW DECORATION CO LTD (CN)
International Classes:
E06B9/326; E06B9/78
Foreign References:
| CN110130819A | 2019-08-16 | |||
| CN115162934A | 2022-10-11 | |||
| CN209799830U | 2019-12-17 | |||
| KR20130003907A | 2013-01-09 |
Attorney, Agent or Firm:
ZHEJIANG KG IP LAW FIRM (CN)
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