Flexible connection for shutter cord wheel and holder assembly
The flexible connection structure solves the installation deviation problem between the louver rope wheel and the fixing iron bar, achieving smooth rotation and extending service life.
CN224496318UActive Publication Date: 2026-07-14CHANGSHU ZHONGQIN BUILDING MATERIAL
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGSHU ZHONGQIN BUILDING MATERIAL
- Filing Date
- 2025-07-15
- Publication Date
- 2026-07-14
AI Technical Summary
Technical Problem
The position of the blind pulley and the fixing iron bar is prone to deviation during installation, which makes rotation difficult and accelerates wear, affecting the service life.
Method used
A flexible connection structure is adopted, including a first connection part, a second connection part and a telescopic spring. The telescopic spring connects the rope wheel drive mechanism and the fixing iron bar to achieve a flexible connection and reduce the rotational resistance caused by positional deviation.
Benefits of technology
Even with positional deviations, it can still smoothly drive the retainer bars to rotate, reducing wear on the rotating shaft and retainer bars and extending service life.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224496318U_ABST
Abstract
The utility model discloses a flexible connecting structure for louver pulley and fixer assembly, including setting on the connecting mechanism of louver, connecting mechanism includes first connecting part, second connecting part and telescopic spring, first connecting part sets up on louver, and first connecting part is used for with the output end connection of louver's pulley drive mechanism, second connecting part sets up on louver and is connected with fixer iron bar, telescopic spring sets up in the side of first connecting part, and one end of telescopic spring is fixed with first connecting part, and the other end of telescopic spring is connected with second connecting part, and the device has solved the problem that pulley drive mechanism and fixer iron bar and rotating shaft appear the problem of hard rotation and aggravate the wear and tear of rotating shaft and fixer iron bar because of installation deviation and is not in the same horizontal plane, has reached the effect that fixer iron bar can still be smoothly driven to rotate when there is deviation in position.
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