Shoe-Mounted Pants Cuff Protector With Adjustable Spring Clips
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Solution Overview
Problem
Existing pants cuff protection devices are not adjustable and do not effectively prevent frictional wear and soiling of pants cuffs from dragging on the ground, especially for flared pants, and they often alter the appearance of the wearer's shoes.
Innovation Solution
A shoe-mounted pants cuff protective device with a central hub, pivotable legs, extendable sleeves, and spring clips that are adjustable in length and width, allowing for secure attachment of pants cuffs without altering their appearance, preventing them from touching the ground.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a shoe-mounted pants cuff protective device is used, then pants cuffs are protected from dragging on the ground and frictional wear, but the device may alter the appearance of the wearer's shoes
Solution Approach 1:
The protective device is designed to be localized and minimally intrusive. The clips and sleeves are positioned specifically at the shoe-cuff interface rather than covering the entire shoe, providing protection only where needed while preserving the overall shoe appearance. The device components are low-profile and conform to the shoe contour.
Solution Approach 2:
The device incorporates adjustable and flexible elements that adapt to different shoe and pant configurations. The clips can be positioned at various locations along the sleeve, and the sleeves themselves are flexible enough to conform to different shoe shapes, allowing the device to maintain its protective function while adapting to various aesthetic requirements.
2Adaptability or versatility
If an adjustable protective device is used to accommodate different styles of pants and shoes, then versatility is improved, but device complexity increases
Solution Approach 1:
The protective device is divided into separate modular components: clips, sleeves, and fastening mechanisms. Each component can be independently adjusted or removed, allowing the device to accommodate different shoe and pant styles without requiring a completely different design. The segmentation enables flexibility while keeping individual components simple in construction.
Solution Approach 2:
The device is designed with universal applicability through standardized components that can work with various shoe and pant types. The clips and sleeves are configured to accommodate different widths and shapes, and the adjustable fastening system allows the same basic device structure to serve multiple styling purposes, reducing the need for multiple specialized designs.
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
The device effectively prevents pants cuffs from dragging on the ground, reducing wear and tear, and maintaining the cuffs' appearance by being adjustable and securely attaching to different styles of shoes and pants, thus protecting against soiling and fraying.
Implementation Method 1
Each of the sleeves includes a spring clip extending outwardly from the distal end of the leg. The clip is capable of releasably securing a length of fabric between the clip and its corresponding sleeve.
Implementation Method 2
The clip is capable of releasably securing a length of fabric between the clip and its corresponding sleeve.
Implementation Method 3
Each of the legs has a hole at its proximal end for pivotably mounting the leg on one of the pins.
Data Source
AI summary
A shoe-mounted pants cuff protective device includes a central hub, a plurality of legs, and a plurality of slideable sleeves. Each leg has a hole at its proximal end for pivotably mounting a leg on a pin formed in the central hub. Each sleeve has an interior lumen with an opening that receives a leg such that the leg is slideable within the lumen. Each of the sleeves has positioning holes allow the sleeve to be fastened in one of several locations along the leg to adjust the distance from the central hub to the distal end of the sleeve. Each of the sleeves includes a spring clip extending outwardly from the distal end of the leg. The clip is capable of releasably securing a length of pants cuff fabric between the clip and its corresponding sleeve.