External control mechanism for hollow built-in louver glass window

Abstract

The invention provides an external control mechanism for a hollow built-in louver glass window. The external control mechanism comprises an external controller and an external controller sliding rail,wherein one side of the external controller sliding rail is fixed on front glass of the hollow built-in louver glass window, and the opposite side is a guide convex strip; a matching groove matched with the guide convex strip is formed in the side, facing the outer glass, of the external controller; and the matching groove and the guide convex strip form a sliding pair. According to the externalcontrol mechanism for the hollow built-in louver glass window, it can be ensured that the external controller and the external controller sliding rail are always in a good matching state, so that theexternal controller is prevented from deviating, the effect of comprehensive attraction between the external controller and an internal controller is ensured, the matching strength between the external controller and the external controller sliding rail is remarkably enhanced, and risks such as deformation, cracks and breakage in the operation process can be completely eradicated or the external controller is prevented from being separated from the sliding rail.

Description

technical field [0001] The invention belongs to the technical field of hollow glass window components with built-in shutters, and in particular relates to an external control mechanism for hollow glass windows with built-in shutters. Background technique [0002] The venetian blinds in the existing built-in venetian hollow glass windows must meet the requirements of lifting and turning as needed. The existing common process of raising and lowering the venetian blind and flipping the curtain is as follows: the outer manipulator magnetically engages with the inner manipulator located in the side frame cavity between the front and rear glass through the glass, and when the user slides the outer manipulator Then the outer manipulator drives the inner manipulator, and the inner manipulator drives the lifting pull rope or the turning rope, and then realizes the lifting and turning of the venetian blind through the transmission mechanism. [0003] The external controller of the ex...

AI Technical Summary

Problems solved by technology

[0007] The common features of the above two structural forms are: the slide groove is formed on the slide rail, and the guide sliding part is formed on the outer manipulator. This structural design has flaws in its strength and matching effect to a certain extent, specifically: ( 1) In the case where the mutual attraction force between the outer manipulator and the inner manipulator is relatively weak (caused by unreasonable configuration of the magnetic block, insufficient magnetic force itself, demagnetization, etc.), the guide slide parts of the outer manipulator and the sliding The matching effect of the guide slide groove on the rail will be affected by implicating, for example, the guide slide parts will be deflected toward or away from the front glass, which will affect the smooth effect of the outer controller driving the inner controller up and down on the one hand, and easily damage the and guide slide parts, such as broken and unusable; (2) due to improper force applied by the operator when pulling the outer manipulator, for example, during the operation, the side of the outer manipulator facing the slide bar is applied away from the front glass The force in the direction (outward pull force), which will easily increase the risk of deformation, cracks or even breakage of the guide sliding parts; (3) Since the thickness of the slide rail and the size in the width direction are limited, otherwise it will affect the visibility, Therefore, the depth of the guide chute is correspondingly limited, so the degree of penetration of the guide chute into the guide chute is limited, and there is a risk of breaking away from the guide chute and separating the outer manipulator from the slide rail bar

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