Weighted Pet Leash Cover for Discreet Strength Training
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Solution Overview
Problem
Existing dog leashes do not effectively provide strength training benefits during walks and can be embarrassing to use in public due to their appearance as exercise equipment, requiring users to purchase new assemblies even if they already have a leash.
Innovation Solution
A leash assembly with a weighted cover made of high-density material, such as iron sand, integrated into a standard leash mechanism, allowing for discreet use and adjustable weights, enabling users to perform strength training exercises without appearing to carry exercise equipment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If a standard leash mechanism is used without additional weights, then the leash is simple and unobtrusive for public use, but it does not provide strength training benefits
Solution Approach 1:
The patent combines a standard leash mechanism with a weighted cover assembly, merging two separate functions (leash operation and weight training) into a single integrated product. The cover with weighted material is attached to the leash body, allowing users to benefit from both leash functionality and strength training without requiring separate equipment.
2Productivity
If weighted exercise equipment is made visible, then strength training benefits are achieved, but users feel embarrassed to use it in public due to gymtimidation
Solution Approach 1:
The weighted material is contained within a cover that closely follows the peripheral edges of the leash mechanism, creating a localized weighting solution that maintains a normal leash appearance. The cover is designed to be minimally visible, allowing users to carry weighted training equipment without drawing attention or experiencing social embarrassment in public settings.
3Productivity
If users purchase a complete new weighted leash assembly, then strength training functionality is obtained, but it increases cost and complexity even for those who already have a leash
Solution Approach 1:
The invention divides the weighted leash system into separate modular components: an existing leash mechanism and a detachable weighted cover assembly. This segmentation allows users to keep their existing leash and only add the weighted cover component, reducing the overall cost and complexity compared to purchasing a completely new weighted leash assembly.
4Productivity
If weighted material is added to a leash, then strength training benefits are provided, but the leash becomes more obvious and less discreet in appearance
Solution Approach 1:
The weighted material is nested within a cover that envelops the leash mechanism. The cover is designed to closely follow the peripheral edges of the leash body, creating a streamlined profile that maintains a normal leash appearance. This nesting approach allows the weighted training equipment to be concealed within the cover structure, preserving discreet appearance while providing strength training capability.
Data Source
AI summary
The leash assembly includes a leash mechanism with a body, a cord, a clip and a handle that extends from the body. The body presents two spaced apart circular sides with outer peripheral edges. The cord extends from an interior of the body between the circular sides to a free end. The clip is attached with the free end of the cord for attaching the cord with the collar of the animal. The leash assembly further includes a cover with first and second portions which at least partially cover the circular sides of the body of the leash mechanism. The first and second portions of the cover has outer peripheries which generally follow at least a portion of each of the outer peripheral edges of the generally circular sides of the body. The cover contains a high density material for increasing a mass of the leash assembly.