Jamb Assembly Clip with Resilient Tabs for Door Frame Alignment
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Solution Overview
Problem
Existing jamb assemblies for interior wall systems face alignment issues due to variations in door frame dimensions and installation inconsistencies, leading to complex and costly installation processes with frequent adjustments and part interchanges.
Innovation Solution
A jamb assembly comprising an elongate jamb channel with opposing ridges, an elongate cap member, and clips that snap fit to secure the cap member within the channel, allowing for precise alignment and secure attachment of a strike plate assembly, enabling efficient and aesthetically pleasing door frame installation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If traditional jamb assemblies are used with variations in door frame dimensions and installation inconsistencies, then alignment issues occur requiring frequent adjustments and part interchanges, but this leads to a complex and costly installation process
Solution Approach 1:
The clip assembly incorporates resilient tabs that can dynamically adjust to accommodate dimensional variations in the jamb channel. The resilient portions allow the clip to flex and adapt during installation, enabling precise alignment of the cap member without requiring complex adjustment procedures or multiple part interchanges.
Solution Approach 2:
The resilient tabs change their physical state from a relaxed position to a engaged position against the ridges of the jamb channel. This parameter change allows the clip assembly to accommodate variations in channel dimensions while maintaining secure attachment, thereby ensuring consistent alignment precision across different installation scenarios.
2Manufacturing precision
If resilient tabs are added to the clip assembly to accommodate dimensional variations, then alignment precision is improved, but the device complexity increases
Solution Approach 1:
The clip assembly is segmented into distinct functional elements: resilient tabs for engagement with the jamb channel ridges, retaining portions for securing the cap member, and base structures for location. This segmentation allows each component to perform its specific function efficiently, achieving precise alignment without requiring an overly complex integrated design.
Solution Approach 2:
The clip assembly serves multiple functions simultaneously: it secures the cap member to the jamb channel, accommodates dimensional variations through resilient tabs, maintains precise alignment through the ridge engagement mechanism, and provides structural stability. This multi-functionality reduces the need for separate components, thereby limiting the increase in device complexity.
3Stability of the object's composition
If multiple clips are used to secure the cap member at predetermined locations, then the stability of the door frame installation is improved, but the installation time increases
Solution Approach 1:
The clips are pre-configured with resilient tabs and retaining portions in a ready-to-engage state. The cap member and jamb channel are designed with complementary features (ridges and troughs) that enable quick snap-fit attachment. This preliminary preparation allows installers to rapidly secure multiple clips at predetermined locations without time-consuming adjustments or complex assembly steps.
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 stable and aligned door frame installation process, reducing the need for frequent adjustments and part interchanges, simplifying the installation process, and enhancing the aesthetic appearance by ensuring precise alignment and secure attachment of components.
Implementation Method 1
the resilient portions of the clip are configured to deform to allow the wing portions to pass between the in-turned portions of the cap member and locate in the trough
Implementation Method 2
the resilient portions are biased to engage the in-turned portions
Data Source
AI summary
A jamb assembly for a door frame includes an elongate jamb channel defining an interior space, an elongate cap member having a pair of spaced apart opposing in-turned portions, and a clip for securing the cap member to the jamb channel. The clip includes a base, a pair of opposed spaced apart resilient tabs extending from the base, and a pair of spaced apart retaining portions extending from the base, each retaining portion comprising a proximate resilient portion and a distal wing portion. When the base is located in the interior space, the tabs abut ridges that extend partially into the interior space, and the resilient portions are biased to engage the ridges. The resilient portions of the clip are configured to deform to allow the wing portions to pass between in-turned portions of the cap member and are biased to engage the in-turned portions.