Sink Insert with Adjustable Holding Rod for Space-Saving Rag Storage
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Solution Overview
Problem
Existing sink inserts for cleaning rags are often cumbersome in construction and difficult to use, especially when trying to hang wet rags, and do not offer efficient space-saving solutions for different sink shapes.
Innovation Solution
A sink insert with a flat holding rod and insertable bearing pieces that allow for length adjustment, featuring complementary interlocking sections and a latchable length adjustment mechanism, made from materials like plastics, rubber, or metal, with non-slip end sections for secure attachment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If cleaning rags are placed on support surfaces next to the sink or hung in the region of the sink, then cleaning rags can be stored after use, but this consumes valuable space and is cumbersome in construction
Solution Approach 1:
The holding rod is integrated within the sink insert structure, with the rod nested between the bearing pieces that are mounted on the sink edges. This nesting approach allows the storage function to be embedded within the existing sink structure without adding external space requirements.
Solution Approach 2:
The holding rod utilizes the vertical dimension by extending upward from the sink surface, allowing rags to be hung vertically rather than occupying horizontal surface area. The rod protrudes from the sink plane, transforming the storage solution from a horizontal surface occupation to a vertical space utilization.
2Ease of operation
If a container is placed in the sink for draining cleaning rags, then rags can be hung for draining, but the construction becomes cumbersome
Solution Approach 1:
The sink insert serves multiple functions: it provides structural support through the bearing pieces mounted on sink edges, creates a holding mechanism via the rod, and enables both storage and draining operations. This multi-functionality eliminates the need for separate containers while maintaining ease of operation.
Solution Approach 2:
The bearing pieces and holding rod are merged into a single integrated unit that combines the support function (bearing pieces on sink edges) with the hanging function (rod for rags). This merging simplifies construction by replacing multiple separate components with one unified device.
3Adaptability or versatility
If the holding rod is made adjustable in length, then adaptation to different sink shapes is improved, but the construction becomes more complex
Solution Approach 1:
The holding rod is divided into multiple sections that can be extended or retracted relative to each other. This segmentation allows the rod length to be adjusted to match different sink widths while keeping each individual section simple in construction. The modular design maintains ease of manufacturing while providing adaptability.
Data Source
AI summary
The invention relates to a sink insert (1) with at least one holding rod (2) for cleaning rags and the like. The at least one holding rod (2) is designed to be flat at both end sections of the rod. Alternatively or in addition thereto, the sink insert (1) has bearing pieces (3) which are insertable so as to cover the edges of opposing sink edges and on which the end sections of the at least one holding rod (2) are held.