Telescopic Roller Blind Mounting for Level Installation
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Solution Overview
Problem
Existing roller blind mounting systems face challenges such as requiring cumbersome adjustments for level installation, needing specialized brackets for slanted surfaces, and having complex locking mechanisms that are difficult to manipulate, especially when trying to secure rollers between brackets or adjust for uneven surfaces.
Innovation Solution
A roller blind mounting system featuring telescopic end plugs with a locking mechanism and a leveler module that includes a base member, roller carrier, and operator, allowing for easy adjustment and secure mounting on various surfaces, including slanted ones, with hooks and slots for easy attachment to brackets.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a C-clip locking mechanism is used to prevent telescopic member movement, then the roller is secured against inadvertent disengagement, but the C-clip must be precisely dimensioned to fit the projecting portion, reducing adaptability
Solution Approach 1:
The locking ring is designed with a universal structure that can accommodate different telescopic member configurations. The ring engages with the telescopic member through a standardized interface while the grub screw provides adjustable locking capability, allowing the same locking mechanism to work across various roller blind sizes and types.
Solution Approach 2:
The locking mechanism uses a grub screw that can be adjusted to different positions and tightening levels. This parameter adjustment capability allows the single locking ring design to securely lock telescopic members of varying dimensions, eliminating the need for multiple C-clip sizes.
2Reliability
If a grub screw locking ring is used to secure the telescopic member, then the roller is prevented from accidental removal, but the grub screw becomes difficult to reach and manipulate during installation and adjustment
Solution Approach 1:
A hex key is provided as an intermediary tool to operate the grub screw. The hex key extends the user's reach and provides mechanical advantage, making it easy to access and tighten the grub screw located on the locking ring without requiring direct hand access to the screw head in confined spaces.
Solution Approach 2:
The locking mechanism is designed to be self-locking through the grub screw, which maintains constant pressure on the telescopic member. Once tightened with the hex key, the mechanism remains securely locked without requiring continuous manual intervention or complex adjustment procedures.
3Manufacturing precision
If traditional mounting brackets are used on slanted surfaces, then specialized brackets are required to achieve level installation, but this increases device complexity and reduces ease of installation
Solution Approach 1:
The mounting bracket incorporates an adjustable component that can be positioned at different angles and heights. This dynamic adjustment capability allows the bracket to compensate for slanted installation surfaces, enabling level roller installation using a single universal bracket design rather than requiring specialized brackets for each surface condition.
Solution Approach 2:
The bracket is divided into adjustable segments or components that can be independently positioned. This segmentation allows fine-tuning of the bracket's orientation and height to achieve proper level alignment on various surface conditions while maintaining a simple, universal bracket structure.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The system simplifies the mounting process by allowing for single-handed operation, easy level adjustment, and secure roller placement on uneven surfaces, reducing the need for specialized brackets and cumbersome adjustments.
Implementation Method 1
biased to an extended position by spring (30)
Data Source
AI summary
A roller blind mounting system including at least one roller, at least one telescopic end plug and at least two brackets. The telescopic end plug is engageable within an end-opening of one of said rollers. The end plug includes a hollow body and a telescopically movable member or plunger co-axially positionable with respect to the hollow body such that a first axial extending length portion of the plunger projects from the hollow body and a second axial extending length portion is held within the hollow body. The plunger is telescopically movable between a first end position in which the first portion of the plunger projects from the cylindrical body and a second end position in which at least part of the first portion is inserted into the cylindrical body.