Screen Retention Device for Solo Spline Installation
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Solution Overview
Problem
Conventional patio screen enclosure systems are difficult to install, especially under windy conditions, as they require manual handling of screen mesh panels and spline insertion, often necessitating assistance and complicating the process.
Innovation Solution
A screen retention device with a one-piece main body and locking member design that allows for easy alignment and securement of screen mesh panels within spline tracks, enabling one-handed operation and facilitating spline insertion without assistance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual handling of screen mesh panels and spline insertion is used, then installation can be performed with conventional methods, but installation difficulty increases and assistance is required
Solution Approach 1:
The patent introduces a retention device as an intermediary tool between the installer and the screen panel. This device temporarily holds the screen panel in place within the spline track, allowing the installer to work alone without needing assistance to hold the panel while inserting spline.
Solution Approach 2:
The retention device enables the screen panel to essentially install itself by providing self-retention capability. The device clips onto the panel and secures it autonomously, freeing the installer's hands for spline insertion without requiring another person to assist.
2Productivity
If screen material is held manually during installation, then installation can proceed with basic tools, but hands are occupied and efficiency decreases
Solution Approach 1:
The retention device serves as a mediator that takes over the function of holding the screen panel, freeing the installer's hands. This allows continuous workflow where one hand operates the spline roller while the other guides the spline, significantly improving installation speed and efficiency.
3Measurement precision
If conventional spline insertion method is used, then simple tools are required, but alignment precision deteriorates under windy conditions
Solution Approach 1:
The retention device performs preliminary action by securing the screen panel in the correct position and orientation before spline insertion begins. This preliminary securing prevents wind from displacing the panel during the installation process, ensuring consistent alignment precision throughout the operation.
Data Source
AI summary
A two-piece device for selectively retaining a peripheral portion of a panel of screen mesh material within a spline track of a screen enclosure frame member includes a first piece functioning as a main body and a second piece functioning as a locking member, which is received through the main body slot. During use, a peripheral edge of a screen panel is draped over a spline-receiving track of a screen enclosure frame member, a hook portion of a planar base portion of the main body is inserted into the spline-receiving track, and the locking member is lowered to wedge the device into the track to temporarily pin the screen in place while a user inserts spline into the track.