Facial Hair Shaver with Integrated Guide Canopy

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Solution Overview

Problem

Existing facial hair trimming devices lack the ability to consistently achieve desired beard styles without exposing facial features to injury and do not have built-in razors with adjustable mechanisms to fit individual faces.

Innovation Solution

A facial hair shaver with a canopy, nose guard, and chin guard, featuring a track with spring-mounted rotary blades or other cutting mechanisms, powered by motors to traverse the track and adjust to fit the user's face, ensuring consistent styling and protection.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If free hand grooming is used, then flexibility in styling is improved, but consistency in repeating or achieving desired beard styles deteriorates

Engineering Contradiction:
Improveflexibility in stylingVSAvoidconsistency in beard style
Core Design Contradiction:
Adaptability or versatilityVSManufacturing precision

Solution Approach 1:

The patent introduces a stencil or guide as an intermediary element between the user and the shaving process. This stencil serves as a mediator that translates the user's desired beard style into a consistent, repeatable pattern. The stencil physically guides the razor along predetermined paths, ensuring that each shaving session produces the same beard style configuration, thereby resolving the consistency problem while preserving styling flexibility through customizable stencil designs.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The patent employs stencils that are essentially copies or templates of desired beard styles. These stencils replicate the exact pattern, shape, and boundaries of the intended beard configuration. By placing the stencil on the face and shaving through it, the user creates a precise copy of the stencil's pattern, ensuring consistent reproduction of the desired style across multiple sessions.

Inventive Principle:
Principle #26Copying

2Manufacturing precision

If stencils or guides are used, then consistency in beard styling is improved, but exposure of facial features to razor injury worsens

Engineering Contradiction:
Improveconsistency in beard styleVSAvoidfacial feature exposure to injury
Core Design Contradiction:
Manufacturing precisionVSObject-affected harmful factors

Solution Approach 1:

The patent merges the stencil/guide function with the razor holder or shaving apparatus into a single integrated unit. Instead of using a separate stencil that leaves facial features exposed, the guide is incorporated into the razor assembly itself, creating a combined tool that provides both styling guidance and protective coverage. This integration ensures that facial features remain covered by the device structure while maintaining consistent styling through the built-in guide mechanisms.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The patent implements protective barriers or guards as part of the razor assembly that cover and protect facial features before the shaving action occurs. These protective elements are positioned in advance to shield vulnerable areas such as the nose, lips, and eyes from direct razor contact, while still allowing the cutting edge to access the beard hair through designated openings or paths defined by the guide.

Inventive Principle:
Principle #11Beforehand cushioning (Prior cushioning)

3Manufacturing precision

If standard stencils are used, then beard styling control is improved, but adaptability to individual face contours deteriorates

Engineering Contradiction:
Improvebeard styling controlVSAvoidfit to individual face
Core Design Contradiction:
Manufacturing precisionVSAdaptability or versatility

Solution Approach 1:

The patent employs flexible or adjustable guide structures that can dynamically adapt to different face shapes and contours. Rather than rigid, fixed stencils, the guide system incorporates flexible materials or adjustable components that can be molded or positioned to match the unique geometry of each user's face. This dynamic adaptability allows the same basic guide mechanism to effectively conform to various facial structures while maintaining precise styling control.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The patent utilizes adjustable parameters within the guide system, such as movable components, resizable elements, or reconfigurable structures, that can be modified to match individual face characteristics. By changing physical parameters like the position, shape, or size of guide elements, the system maintains consistent styling control while adapting to the specific contours and dimensions of different users' faces.

Inventive Principle:
Principle #35Parameter changes

Data Source

PatentUS20170297213A9Facial Hair Shaver with Built-in Facial Hair Pattern Guides
Publication Date: 2017.10.19 ELJAOUHARI HASAM
  • US20170297213A9 patent drawing
  • US20170297213A9 patent drawing
  • US20170297213A9 patent drawing

AI summary

A shaving apparatus with a canopy with a nose guard and chin guard; at least one cutting mechanism disposed on a track within the canopy, wherein the track is configured to define the outline of a beard style; and at least one motor for (a) operating the cutting mechanism(s) and (b) shifting the position of the cutting mechanism(s) around the track. The apparatus may be positioned utilizing the canopy's features. The cutting mechanisms may be spring mounted rotary blades that are pressed against the user's face.