Coupler for Pane Mounting with Segmented Connector
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Solution Overview
Problem
Conventional connectors for two-part pane frames limit the thickness of the door or window opening and the pane, restricting flexibility in mounting dimensions.
Innovation Solution
A coupler system with inter-engageable formations, including complementary profiled surfaces and abutments, connects first and second frame members to securely hold a pane in an opening by preventing relative movement in multiple directions, accommodating varying thicknesses through snap-fit engagement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional connectors with predetermined male and female connection parts are used, then the frame structure is stable and secure, but the thickness of the door or window opening and the pane are confined and limited
Solution Approach 1:
The connector is divided into three separate components: a first coupling member attached to the first frame member, a second coupling member attached to the second frame member, and a separate connector piece that joins them. This segmentation allows each component to be independently sized and configured, enabling adaptation to various thicknesses while maintaining structural stability through the interlocking engagement elements.
Solution Approach 2:
The connector system transitions from a rigid, fixed-dimension connection to a dynamic, adjustable configuration. The separate connector piece can be positioned at varying distances from the frame members, and the engagement elements provide controlled movement and adjustment capability, allowing the same connector design to accommodate different opening and pane thicknesses.
2Strength
If the dimensions of male and female connection parts are predetermined and irremovably connected, then the connection is strong and reliable, but the distance between frame parts and hence the thickness of opening and pane are confined
Solution Approach 1:
The connection system is segmented into detachable components where the connector piece serves as an independent element between the two frame members. This allows the distance between frame parts to be adjusted by selecting or positioning the connector piece appropriately, while the engagement elements maintain strong, reliable connections at each interface.
Solution Approach 2:
The separate connector piece acts as an intermediary element between the first and second frame members. It mediates the connection by providing engagement surfaces that interface with both coupling members, allowing flexible positioning and distance adjustment while maintaining strong mechanical connection through the interlocking engagement elements.
Data Source
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AI summary
A coupler for coupling together first and second frame members to form a frame which then holds a pane to an opening in a door or the like. The coupler has a first coupling member operatively connected to the first frame member; a second coupling member is operatively connected to the second frame member; and a connector has opposite first and second parts for connecting with the first and second coupling members respectively. The first part has a first fastener for bodily engagement with the first coupling member and the second part has a second fastener for bodily engagement with the second coupling member. The first and second frame members are coupled together by the coupler, with the connector extending through said opening and connecting with the first and second coupling members, on opposite sides of said door or the like to thereby hold said pane in said opening.