Drawstring Table Cover with Adjustable Leg Securing Mechanism
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Solution Overview
Problem
Conventional table covers lack effective mechanisms to securely attach to table tops and legs, leading to instability and inadequate coverage, especially for irregularly shaped tables.
Innovation Solution
Integration of drawstring elements within or attached to table covers, allowing the drawstrings to be pulled through slits and tied around table legs, providing a flexible and adjustable securing system for various table shapes and sizes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional table covers are used without securing mechanisms, then the table cover can be easily placed and removed, but the table cover becomes unstable and fails to securely attach to table tops and legs
Solution Approach 1:
The patent combines the table cover with an integrated securing mechanism consisting of drawstrings, housings, and slits. The drawstrings are embedded within the table cover fabric, with housings positioned at specific locations and slits providing access points. This integration ensures the table cover securely attaches to both the table top and legs as a unified system, resolving the instability issue while maintaining operational simplicity.
Solution Approach 2:
The securing mechanism employs flexible drawstrings that can be dynamically adjusted and tied around table legs of various sizes and shapes. The drawstrings transition from a relaxed state during placement to a tightened state during securing, allowing the table cover to adapt to different table geometries while maintaining reliable attachment.
2Adaptability or versatility
If the table cover is designed to fit various table shapes and sizes, then the adaptability increases, but the precision of fit and stability decreases
Solution Approach 1:
The securing mechanism is designed with multiple housings positioned at different locations on the table cover, each capable of securing to table legs of varying positions and orientations. The drawstrings can be routed through different combinations of slits and tied around different table legs, allowing a single table cover design to universally accommodate various table shapes and sizes while maintaining precise fit through adjustable tension.
Solution Approach 2:
The securing system is divided into multiple independent components: several housings distributed across the table cover, multiple slits in different locations, and individual drawstrings that can be independently adjusted. This segmentation allows each component to be optimized for specific attachment points while the overall system adapts to different table geometries, maintaining manufacturing precision through standardized component design.
3Reliability
If drawstring housings are integrated into the table cover, then the securing mechanism becomes more stable and reliable, but the manufacturing complexity and cost increase
Solution Approach 1:
The housing and slit components are integrated into the table cover fabric through combining multiple fabrication techniques. The housings are formed as three-dimensional structures embedded within or attached to the fabric layers, while slits are created as continuous openings through the fabric. This merging of components into a unified integrated structure ensures stable and reliable drawstring operation while streamlining the manufacturing process through consolidated production steps.
Data Source
AI summary
A table cover may comprise a sheet, a drawstring housing, a drawstring disposed at least partially within the drawstring housing, and at least one slit in the sheet and/or the drawstring housing configured to accept at least one end of the drawstring. In some embodiments, the drawstring housing may be coupled to the sheet. In some embodiments, the drawstring housing may be detached from the sheet and attachable to the sheet.