Flexible Beard Neckline Guide with Elastic Strap
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Solution Overview
Problem
Existing beard grooming tools are rigid and difficult to conform to the neck, making it challenging to achieve a consistent and symmetric neckline while trimming, as they require one hand to hold the template and another to shave, limiting convenience and precision.
Innovation Solution
A flexible and adjustable beard trimming template with an elastic band that can be securely positioned on the neck, allowing for hands-free use by attaching an elastic strap to maintain the template's position, enabling precise and symmetrical neckline shaping without the need to hold it manually.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If a rigid template is used for beard trimming, then the template structure is simple and easy to manufacture, but it is difficult to conform to the neck curvature and achieve precise trimming
Solution Approach 1:
The patent applies a flexible template made from materials such as flexible plastic, rubber, or fabric that can conform to the curved surface of the neck. This flexibility allows the template to adapt to individual neck geometries while maintaining its structural integrity for precise trimming guidance.
Solution Approach 2:
The template incorporates adjustable parameters including elastic bands with varying tension, adjustable straps, or modular components that can be configured to match different neck sizes and shapes. This allows the same template to achieve precise fit across multiple users with different anatomical parameters.
2Ease of operation
If a rigid template is used for beard trimming, then the template is easy to manufacture, but it requires manual holding and is difficult to use with one hand
Solution Approach 1:
The patent combines the trimming template with an elastic band or strap system into a single integrated device. The template is attached to the elastic band, allowing it to be worn around the neck like a necklace or headband, freeing both hands for trimming operations while maintaining template position.
Solution Approach 2:
The elastic band automatically secures the template to the neck through its elastic properties, requiring no manual holding. The template positions itself conformably to the neck curvature when the elastic band is tightened, enabling truly hands-free operation.
3Manufacturing precision
If current templates are used for neckline shaping, then they are available as shaping tools, but they cannot achieve consistent and symmetric neckline due to difficulty in positioning
Solution Approach 1:
The elastic band creates uniform tension around the neck, positioning the template at a consistent elevation and orientation. This equipotential distribution of force ensures the template remains stable and symmetric during trimming, eliminating positioning variability.
Solution Approach 2:
The flexible template material conforms precisely to the unique curvature of each user's neck line, creating a custom-fit guiding edge that ensures symmetric trimming. The flexibility allows the template to adapt to slight variations in neck geometry while maintaining consistent positioning.
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
Enables precise, hands-free trimming of the neckline, allowing users to maintain a consistent and symmetrical beard line with ease, as the flexible template conforms to the neck's curvature and stays in place with the elastic strap, facilitating efficient beard trimming with both hands.
Implementation Method 1
an elastic band for securing the shaving template in the desired location on the neck
Data Source
AI summary
A beard trimming template is provided comprising a first elongated portion formed from a first straight edge and a second straight edge, the first and second edges being parallel. A second elongated portion has third and fourth straight edges, the third and fourth edges being parallel. A main body is formed by a radius bridging ends of the second and third straight edges proximal to the main body, and an apex, opposite the radius, formed by ends of the first and fourth straight edges proximal to the main body joining at a right angle. The first and second straight edges are connected via a fifth straight edge forming a first width edge, and the third and fourth straight edges are connected via a sixth straight edge forming a second width edge, wherein the first and second width edges are equal in dimension and distal to the main body.