Curtain rod suspension system and assembly
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Solution Overview
Problem
Conventional curtain suspension systems are aesthetically unappealing due to visible U-shaped channels and brackets, and they lack easy adjustment mechanisms, making it difficult to maintain evenly hung curtains once installed.
Innovation Solution
A wall mount assembly with a rotatable adjusting pin and a car that allows for vertical adjustment, combined with a curtain rod design featuring a hook and flange system for stable attachment to brackets, enabling easy installation and height adjustments without removing brackets from the wall or ceiling.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If conventional U-shaped channel rods and brackets are used, then installation is easy, but aesthetic appearance deteriorates due to visible channels and brackets
Solution Approach 1:
The patent removes the traditional U-shaped channel structure from the visible exterior and extracts only the essential support function to an internal H-shaped channel. The rod presents a clean tubular appearance while the functional channels are concealed within, separating aesthetic form from structural function.
Solution Approach 2:
The H-shaped channel is nested within the tubular rod structure, with the functional channels contained inside the aesthetic outer shell. This nesting allows the rod to maintain a simple external appearance while housing complex internal channel structures for carrier movement.
2Reliability
If channel bolts are used to attach channel rods to brackets, then secure attachment is achieved, but installation difficulty increases
Solution Approach 1:
The patent introduces a clip as an intermediary component that simplifies the attachment process. The clip engages with the H-shaped channel and bracket, providing secure attachment without requiring channel bolts. This intermediary element mediates between the rod and bracket, enabling reliable connection through simple insertion and engagement actions.
3Reliability
If brackets are fixed to wall or ceiling, then stable support is provided, but adjustment capability deteriorates as reattachment is required for height changes
Solution Approach 1:
The patent makes the bracket system dynamic by allowing the car to move vertically along the bracket while maintaining secure engagement. The adjusting pin mechanism enables the car to be repositioned at different heights without removing the bracket from the wall or ceiling, transforming a static fixed connection into a dynamically adjustable system.
Solution Approach 2:
The patent segments the support system into fixed brackets (attached to wall/ceiling) and movable cars (sliding on brackets). This segmentation allows the stationary brackets to provide stable support while the movable cars enable height adjustments, separating the stability function from the adjustment function.
4Shape
If H-type channel with convex surfaces is used, then aesthetic appearance is improved with tubular look, but attachment difficulty increases due to concealed mounting channel
Solution Approach 1:
The clip serves as an intermediary that accesses the concealed H-shaped channel without requiring direct exposure of the mounting channel. The clip's design allows it to engage with the internal H-channel structure through the tubular exterior, maintaining aesthetic appearance while enabling attachment.
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 solution provides a visually appealing curtain suspension system with easy height adjustments, ensuring consistent curtain placement along walls without the need for extensive reattachment of brackets, enhancing user convenience and aesthetic appeal.
Implementation Method 1
an adjusting pin having a threaded first portion and a second portion, the adjusting pin being rotatable about its longitudinal axis with respect to the wall plate
Implementation Method 2
a car adapted to be slidably received in the track, the car having a threaded aperture for receiving and cooperating with the threaded first portion of the adjusting pin
Data Source
AI summary
A suspension system for curtain rods a wall plate for securing to a wall and a car slidably received therein for adjusting the position thereof with respect to the wall plate. A curtain rod comprises a first and second channels, one channel including a hook portion for engaging a cooperating hook portion of a clip mounted directly or indirectly to a wall or ceiling.