Center Drop Shade Mount with Adjustable Chain Diverter
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional window shade mounting systems face challenges in achieving a consistent, aesthetically pleasing installation within architectural openings of varying sizes and shapes, often resulting in uneven coverage and increased space requirements.
Innovation Solution
A mounting assembly comprising a bracket, a shaft, and a roller assembly with a drive roller, where the roller assembly includes a chain diverter that allows for adjustable positioning and a guide portion with non-linear openings to maintain the chain in a spaced relationship, ensuring the covering material extends centrally and consistently regardless of length, and a method for assembling this system that includes coupling the bracket and chain diverter to the architectural opening, mounting the roller assembly, and routing the covering material.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If conventional window shade mounting systems are used, then the shade can be installed in architectural openings, but the coverage is uneven and the aesthetic appearance is compromised
Solution Approach 1:
The mounting assembly incorporates an adjustable chain diverter mechanism that can be positioned at different locations along the bracket to accommodate varying opening widths. This dynamic adjustment capability allows the shade to maintain centered positioning and uniform coverage across different architectural openings without requiring custom fabrication for each size.
Solution Approach 2:
The mounting assembly is designed as a universal system that can accommodate various architectural opening sizes and shapes through the adjustable chain diverter and selectable mounting positions. A single assembly design serves multiple functions across different installation scenarios, eliminating the need for size-specific custom components while maintaining aesthetic consistency.
2Adaptability or versatility
If the architectural opening size varies, then different mounting configurations are needed, but this increases device complexity
Solution Approach 1:
The chain diverter is designed with adjustability features allowing it to be repositioned along the bracket to match different opening widths. This dynamic adaptation within a single assembly design provides versatility across various opening sizes without requiring multiple different mounting system variants.
3Ease of operation
If the chain is allowed to move freely, then the roller assembly has flexibility, but the chain may interfere with the covering material or malfunction
Solution Approach 1:
The chain diverter serves as an intermediary component that guides and separates the chain from the covering material path. By positioning the chain diverter between the chain and the material, it prevents potential interference while allowing the chain to move freely for operation, thus maintaining both flexibility and reliability.
Data Source
AI summary
A covering for an architectural opening includes a bracket, a shaft coupled to the bracket, and a roller assembly coupled to the bracket, the roller assembly including, a material roll with a covering material, and a drive roller drivingly coupled to the material roll and operable to rotate with respect to the bracket about a first rotational axis, wherein the covering material includes a first portion that extends between the material roll and the shaft.