Drawer Rear Wall Clamping With a Metal Decorative Strip
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Solution Overview
Problem
Existing drawer designs with rear walls are complex to assemble and can be unstable if insufficient stiffening devices are used, lacking a simple and visually appealing solution.
Innovation Solution
A drawer design featuring a metallic decorative strip clamped to the side walls using a pressure element, such as a pressure plate, which eliminates the need for bores or profiles, allowing for easy assembly and a visually appealing appearance while providing stability through reinforcement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If a sheet metal rear wall is used with multiple stiffening devices, then stability is improved, but assembly complexity increases
Solution Approach 1:
The patent combines the stiffening function and the assembly function into a single integrated rear wall bracket design. The bracket includes built-in stiffening elements that are formed as part of the single component, eliminating the need for separate stiffening devices. This merging reduces the number of parts from multiple components to a single bracket assembly, simplifying installation while maintaining structural stability.
2Ease of operation
If a metallic decorative strip is fixed using traditional methods with bores or profiles, then assembly is simplified, but visual appearance deteriorates due to visible fastening elements
Solution Approach 1:
The patent introduces a decorative cover element that acts as an intermediary between the functional fastening system and the visible surface. This cover element conceals the fastening elements (screws, clips, or adhesive applications) from view while allowing the metallic decorative strip to maintain its aesthetic appearance. The cover can be integrated with the bracket or applied as a separate decorative layer that matches the design aesthetic.
3Shape
If the metallic decorative strip is made thinner for aesthetic purposes, then visual appeal improves, but structural stability deteriorates
Solution Approach 1:
The patent employs a composite construction where the thin metallic decorative strip is combined with a supportive substrate or mounting system. The bracket structure provides mechanical support and reinforcement to the thin decorative strip, compensating for its reduced thickness. This composite approach allows the decorative strip to achieve the desired thin profile for aesthetic purposes while the underlying support structure ensures adequate structural strength and stability.
Data Source
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AI summary
The invention relates to a drawer (1), in particular for furniture, comprising a rear wall (2), which is fixed in place on at least opposite sides on a respective side wall (3, 4), wherein the rear wall (2) h a metal decorative strip (20) facing the inner space, which is fixed in place by at least one press-on element (21) on the side wall (3, 4) in a clamping manner. In this way, an optically attractive rear wall can be mounted using simple means.