Adjustable C-Profile Connecting Element for Drywall Leveling
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Solution Overview
Problem
Drywall constructions often face challenges when integrated into existing structures with unevenness or defects, requiring complex adjustments to achieve level and proper connections, which complicates quick and simple installation.
Innovation Solution
A connecting element with a C-profile rail and an open end, featuring a planar end plate for sliding onto standard C-profiles, allowing for adjustable length and height adjustments without altering the drywall, and through-holes for secure fixation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If drywall construction is integrated into existing structures with unevenness or defects, then the construction can be completed using standard methods, but complex adjustments and post-processing are required to achieve level connections
Solution Approach 1:
The connecting element incorporates an adjustable length parameter, allowing it to be extended or retracted to compensate for unevenness in existing structures. This parameter change enables the element to adapt to varying installation conditions without requiring complex adjustments to the drywall construction itself
Solution Approach 2:
The connecting element is designed with movable parts that allow dynamic adjustment of its length and positioning during installation. This dynamic capability enables workers to easily adapt the element to uneven surfaces and achieve proper alignment without complex fixed structures
2Reliability
If additional elements are used to connect C-profiles for framework construction, then secure connections are achieved, but the installation process becomes more time-consuming and complex
Solution Approach 1:
The connecting element merges multiple functions into a single integrated component: it provides form-fitting connection to C-profiles, adjustable length compensation, and secure fixation capabilities all in one element. This eliminates the need for multiple separate components and reduces installation steps
Solution Approach 2:
The connecting element is designed to be slid onto existing C-profiles in a nested manner, with the C-profile fitting inside the connecting element's C-shaped structure. This nested design allows for quick insertion and secure connection without requiring additional fastening elements
3Manufacturing precision
If complex special constructions are used to compensate for unevenness in existing structures, then level connections are achieved, but the quick and simple installation advantage of drywall construction is lost
Solution Approach 1:
The connecting element uses adjustable length as a parameter to compensate for unevenness, allowing precise leveling through simple extension or retraction rather than complex structural modifications. This maintains installation simplicity while achieving the required precision
Solution Approach 2:
The connecting element is designed as a separate, modular component that can be independently adjusted and installed. This segmentation allows the leveling function to be handled by a single adjustable element rather than requiring complex adjustments to the entire drywall construction system
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
Enables easy compensation for unevenness and defects in existing structures, facilitating straightforward assembly and ensuring level connections between supports and bars, thus simplifying the integration of drywall constructions into existing frameworks.
Implementation Method 1
frictional inhibition is formed, so that a first provisional determination of the two C profiles takes place in their respective relative positions
Data Source
AI summary
The connecting element (2) has a C-profile rail (3) whose one front side is open and the other front side is closed with a closing panel (5). The width of the closing panel corresponds to the C-profile of the connecting element. The closing panel forms a projection (6) over the open side of the C-profile rail in the longitudinal direction. The C-profile rail and the closing panel are provided with through holes (7,7').