Adjustable Cabinet Leg with Set Screw for Rapid Leveling
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Solution Overview
Problem
Existing methods for leveling cabinets, such as using wooden shims or complex leveling systems, are time-consuming and inefficient, especially when dealing with cabinets of irregular sizes or those placed against appliances, leading to potential installation issues and aesthetic problems.
Innovation Solution
An adjustable cabinet leg with a frustoconical body and a set screw mechanism that allows for quick installation and adjustment through the cabinet floor, eliminating the need for lifting and repetitive shim placement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If wooden shims are used to level a cabinet, then the cabinet can be leveled, but the process is time-consuming and repetitive
Solution Approach 1:
The cabinet leg incorporates an adjustable mechanism with a set screw that can be rotated to dynamically change the leg length, allowing the cabinet to be leveled quickly without repetitive shim placement. The frustoconical shape provides self-centering capability during adjustment.
Solution Approach 2:
The invention replaces the manual mechanical process of measuring, cutting, and placing wooden shims with a threaded adjustment mechanism. The set screw engages with threads inside the cabinet leg body, converting rotational motion into linear displacement to adjust the leg length precisely.
2Manufacturing precision
If complex leveling assemblies are used, then leveling precision can be improved, but device complexity increases
Solution Approach 1:
The cabinet leg is divided into distinct functional segments: the frustoconical body providing stability and self-centering, the threaded bore for adjustment, the set screw for locking, and the adhesive pad for installation. This segmentation allows each component to perform its specific function efficiently.
Solution Approach 2:
The frustoconical shape of the cabinet leg provides self-centering capability during installation and adjustment, eliminating the need for complex alignment mechanisms. The adhesive pad on the bottom surface enables self-adhering installation without additional fasteners.
3Adaptability or versatility
If cabinets are placed against appliances or in corners, then space utilization is improved, but leveling becomes more difficult
Solution Approach 1:
The adjustment mechanism operates in the vertical dimension through threaded rotation, allowing leveling adjustments to be made from above the cabinet floor without requiring access to the space beneath or behind the cabinet, thus solving the problem of limited access in tight spaces.
Solution Approach 2:
The adjustable cabinet leg provides a universal solution that works for all cabinet installation scenarios, whether the cabinet is in an open space, against an appliance, or in a corner. The same adjustment mechanism handles all leveling requirements without requiring different tools or methods.
Data Source
AI summary
An adjustable cabinet leg having a body, which body is generally frustoconical in shape, the body also having an annular top surface, an adhesive pad affixed to the annular top surface, a raised annular protrusion extending upwardly from the top surface, and a set screw operatively arranged to adjust the height of a cabinet to which the cabinet leg is attached.