Window blind structure

Abstract

A window blind structure comprises a blind body and a set of left / right support brackets wherein the blind body is folded into a U shape with a winding shaft and a hanging rod respectively attached at both end edges thereto, and a counterweight object accommodated into the bending area for even suspension of the blind body thereby. Each left / right support bracket has a grooved area with a fixing surface at one side, and an extension portion at the other side wherein one extension portion has crosswise retaining recesses cut thereon, and the other pivoting holes disposed thereon for holding the winding shaft there-between. Around four side corners of each extension portion are respectively disposed a thru-hole accompanied by first and second positioning blocks to match with an adjusting support member that can flexibly change the direction of assembly, achieving more versatile and convenient assembly of the left / right support brackets thereby.

Description

BACKGROUND OF THE INVENTION [0001] The present invention is related to a window blind structure, comprising a blind body and a set of left and right support brackets wherein each left / right support bracket has a grooved area with a fixing surface at one side, and an extension portion at the other side; one extension portion has crosswise retaining recesses cut thereon, and the other has pivoting holes disposed thereon so as to hold a winding shaft there-between, and around four side corners of each extension portion are respectively disposed a thru-hole accompanied by a set of first and second positioning blocks to cooperatively work with an adjusting support member that can flexibly change the direction of assembly for the mounting of a hanging rod thereon, achieving more versatile and convenient assembly of the left / right support brackets thereby. [0002] Please refer to FIG. 1 showing an assembled perspective view of a conventional blind structure. A conventional blind structure i...

AI Technical Summary

Benefits of technology

[0004] It is, therefore, the primary purpose of the present invention to provide a window blind structure, comprising a blind body and a set of left and right support brackets wherein around four side corners of each extension portion of the left / right support brackets are respectively disposed a thru-hole accompanied by a set of first and second positioning blocks to match with an adjusting support member that, depending on the position of the left / right support brackets fixed to a vertical / horizontal wall surface, can flexibly change the direction of assembly for the mounting of a hanging rod thereon accordingly, achieving more versatile and convenient assembly of the left / right support brackets without being limited by the circumstances.

[0005] It is, therefore, the second purpose of the present invention to provide a window blind structure wherein the bottommost end edge of the blind body is directly fixed to the hanging rod having a support fitting mounted at both ends therein respectively to be located onto a retaining cavity of the adjusting support member thereby, economically omitting the two clamping members of the above-mentioned conventional blind structure for easier assembly thereof as well as ensuring a smooth and stable winding operation of the blind body to achieve the best state of application.

Problems solved by technology

However, there are some drawbacks to such conventional blind structure.

First, the fixing surface 153 of the support bracket 15, except being mounted to a vertical wall surface, cannot be flexibly assembled other kind of wall surface like a horizontal one, which makes it rather limited and inconvenient in terms of application and assembly thereof.

In case the blind body 10 is not accurately mounted between the two clamping members 16, the blind body 10 unstably located will slide and jump awkwardly in operation, which renders the conventional blind structure rather complicated and inconvenient in assembly as well as in application.

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