Dual-Slide Panel Hook for Independent Curtain Height Adjustment
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Solution Overview
Problem
Existing panel hooks for flexible panels like curtains lack the ability to independently adjust the vertical position of multiple panels relative to a carrier, limiting their versatility and precision in attachment.
Innovation Solution
A panel hook design featuring a strip with an I-shaped cross-section and two slides, where one slide can move in one direction and the other in the opposite direction along the flange, allowing for independent adjustment of connected panels and enabling the attachment of both a curtain and a lining to a rail.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a single slide is used on the panel hook, then the curtain can be hooked to the carrier, but the ability to independently adjust multiple panels relative to each other is limited
Solution Approach 1:
The panel hook is designed with a single strip containing multiple I-shaped parts, each capable of holding a slide. This allows one panel hook to universally connect multiple panels (curtain, lining, etc.) to a single carrier, providing multi-functionality without requiring separate hooks for each panel
2Ease of operation
If slides are prevented from moving in both directions, then stable attachment is achieved, but independent height adjustment of multiple panels is not possible
Solution Approach 1:
The projection on each slide is designed to engage with the profile of the I-shaped part in a directional manner. The projection can be moved in the first direction to allow height adjustment, while the profile geometry prevents movement in the opposite direction, providing stable attachment at the adjusted position. This dynamic design enables both adjustment and stability
3Strength
If the strip is made thicker for strength, then structural integrity is improved, but the ability to form flat pleats is reduced
Solution Approach 1:
The strip is designed with different thicknesses in different regions. The region that needs to be bent for pleat formation is made thinner to facilitate easy bending and flat pleat creation, while other regions maintain sufficient thickness for structural strength. This local quality variation resolves the contradiction between strength and manufacturability
Data Source
Figure 1
Figure 2
AI summary
A panel hook (1) designed for hooking a panel to be connected to the panel hock to a carrier, such as a rail, the panel hock comprising a strip (2) provided with a part (5) of I-shaped cross-section that is integral therewith, which part comprises a first flange (6), which races the strip, and a second flange (7), which forms a guide for a slide, wherein the slide engages round the second flange and comprises a hook-shaped element (15), wherein the l-shaped part comprises a profile between the flanges, and wherein the slide comprises at least, one projection (11) which engages the profile of the l-shaped part so as to prevent the slide from being moved in a first direction (13) along the second flange, whilst movement of the slide in an opposite, second direction (12) along the second flange is possible, a special feature being the fact that the panel hook further comprises a second slide (3) provided with a hook-shaped element (14), which second slide engages around the second flange, wherein the second slide comprises a projection that engages the profile of the l-shaped part so as to prevent movement of the second slice in the second direction along the second flange, whilst on the other hand movement of the second slide in the first direction along a second flange is possible.