Universal Grooming Handle With Interchangeable Pet Hair Tools
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Solution Overview
Problem
Households with multiple pets or varying grooming needs often require multiple specialized grooming tools, which can be inconvenient and costly, and existing tools are often designed for specific hand orientations or lack effective hair cleanup solutions.
Innovation Solution
A universal handle system that allows for the secure attachment of various grooming and hair collection tools, including a mat breaker, fur sweeper, and fur accumulator, using a lock mechanism with a spring-biased pin and push button for easy tool exchange, and ergonomic design for comfort and usability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If multiple specialized grooming tools are purchased for different pets and grooming needs, then the grooming effectiveness for each specific need is improved, but the device complexity and cost increase
Solution Approach 1:
The handle is designed with a universal interface that can accommodate multiple different grooming tool heads, allowing a single handle to perform multiple grooming functions. The standardized bore and lock mechanism enable the same handle to securely attach various tools such as brushes, combs, and dematting tools, eliminating the need for multiple specialized handles while maintaining grooming effectiveness for different pet needs
2Reliability
If multiple specialized grooming tools are purchased for different pets and grooming needs, then the grooming effectiveness for each specific need is improved, but the cost increases
Solution Approach 1:
By designing a universal handle that can be used with multiple tool heads, the system allows users to invest in one handle and purchase only the specific tool heads needed for different grooming situations. This significantly reduces the overall cost compared to purchasing multiple complete grooming tools, while still providing effective grooming solutions for various pets and coat types
3Ease of operation
If grooming tools are designed for specific hand orientations, then the ease of operation for that orientation is improved, but the adaptability to different users decreases
Solution Approach 1:
The handle incorporates asymmetric ergonomic features including a thumb rest positioned on one side and a push button on the opposite side, creating a design that accommodates both right-handed and left-handed users. The asymmetric placement of controls allows users to operate the tool comfortably regardless of their dominant hand, while the curved surface provides optimal grip for different hand orientations
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 universal handle system simplifies grooming by allowing a single handle to be used with multiple tools, addressing different pet grooming needs and providing effective hair cleanup, while being adaptable for both right- and left-handed users and reducing the need for multiple tools.
Implementation Method 1
The pin can be spring-biased radially inwardly into the interior volume of the bore
Implementation Method 2
The push button may move the pin against the spring to move the pin
Implementation Method 3
The grip can include molded polymer material to enhance friction between the grip and a human hand
Data Source
AI summary
A system (40) includes a universal handle (42) and a variety of tools (44) selectively secured within the handle. The tools can be tools for grooming or collecting hair, and are especially useful with animals such as household pets. One example tool includes a mat breaker (150) that is adjustable for left handed or right handed use. Another example tool is a fur sweeper tool (154) and a fur accumulator tool (156). Other tools include deshedders (142), brushes (149), and combs (152).