Curtain two-way adjustment positioner

CN224314888UActive Publication Date: 2026-06-02郭嘉文
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
郭嘉文
Filing Date
2025-08-20
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Existing roller blind adjusters can only be adjusted in one direction, resulting in incomplete curtain retraction, which affects the overall aesthetics and user experience of the blinds.

Method used

A two-way adjustable positioner for curtains was designed. Through a combination structure of a limiting screw, an outer rod, a screw adjusting wheel, and an outer rod adjusting wheel, the limiting nut and the outer rod locking platform can be adjusted in both directions. The positions of the screw and the outer rod adjusting wheel are locked by the first and second locking devices respectively, ensuring that the curtain can be accurately limited when it is rolled up.

Benefits of technology

It enables two-way adjustment of the curtains, improves the quality of curtain roll-up limits, maintains the neat appearance of the curtains when not in use, simplifies the adjustment operation, and enhances the versatility and practicality of the device.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224314888U_ABST
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Abstract

A two-way adjustable curtain positioner includes a base, a limiting screw, an outer rod threaded onto the limiting screw, and a screw adjusting wheel rotatably installed within the base. One end of the limiting screw is connected to the screw adjusting wheel, and the other end has a limiting head that rotates synchronously with it. The base has a first locking device for limiting the rotation of the screw adjusting wheel after the limiting screw is adjusted. A transmission block is threaded onto the limiting screw and located between the limiting head and the outer rod. The transmission block has a second locking platform at its other end, and the outer rod has a sleeve locking platform for cooperating with the second locking platform. The outer rod is connected to a sleeve adjusting wheel for driving its rotation. The sleeve adjusting wheel is rotatably installed within the base, and the base has a second locking device for limiting the rotation of the sleeve adjusting wheel after the outer rod is adjusted. This invention realizes the two-way adjustment function of curtains, has the advantages of simple adjustment and convenient installation, and effectively improves the installation quality of curtains.
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