Articulated Multiple Head Razor for Beard Ornamentation
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Solution Overview
Problem
Existing razor devices lack the capability to effectively shape and groom unique ornamental features in a beard, as they are limited by non-articulated arms and fixed blade configurations that cannot follow facial contours for precise shaving and grooming.
Innovation Solution
A razor device with articulated arms that pivot to follow facial contours, equipped with removably attachable blade units spaced apart to allow for precise shaving of lines, shapes, and ornamental elements, featuring a handle with multiple arms that are curved and spaced to accommodate various grooming needs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If a single arm with fixed blade configuration is used, then the device structure is simple, but it cannot follow facial contours for precise shaving and grooming
Solution Approach 1:
The razor is divided into multiple independent arms (first arm, second arm, third arm) that can move independently. Each arm carries blade units and can be positioned separately, allowing precise contouring of different facial areas while maintaining overall structural coherence.
Solution Approach 2:
The arms are made articulated with pivot joints connecting them to the handle and to each other. This allows the arms to dynamically adjust their positions and angles to follow facial contours, transforming a static structure into an adaptive one that conforms to the user's face shape.
2Adaptability or versatility
If non-articulated arms are used, then the device structure is simple, but the blade units cannot be positioned optimally on the face
Solution Approach 1:
The arms incorporate pivot joints that enable articulation and movement. The first arm pivots relative to the handle, the second arm pivots relative to the first arm, and the third arm pivots relative to the second arm, creating a kinematic chain that provides extensive positioning freedom for optimal blade placement on various facial contours.
Solution Approach 2:
The articulated arm structure adds rotational degrees of freedom to the positioning system. Instead of only linear movement, the arms can now pivot and articulate in multiple dimensions, enabling the blade units to reach and position themselves on complex three-dimensional facial surfaces.
3Adaptability or versatility
If fixed blade configuration is used, then the device is simple to manufacture, but it cannot create lines, shapes and ornamental elements
Solution Approach 1:
The blade system is segmented into multiple independent blade units (first blade unit, second blade unit, third blade unit) mounted on separate arms. Each blade unit can be independently positioned and controlled, enabling the creation of complex patterns, lines, and ornamental elements by coordinating the movement of individual blades.
Solution Approach 2:
The blade units are mounted on articulated arms that can dynamically adjust their positions. This dynamic positioning capability allows the blade units to create various shaving patterns including lines, shapes, and ornamental elements by moving in coordinated fashion across the facial surface.
4Ease of operation
If multiple arms with articulated joints are used, then the blade units can follow facial contours, but the device complexity increases
Solution Approach 1:
The articulated joints provide dynamic adaptability, allowing each arm to pivot and adjust its angle independently. This enables the blade units to naturally follow the contours of the user's face through passive mechanical adaptation, improving ease of operation despite the increased structural complexity.
Data Source
AI summary
A multiple head razor assembly includes a handle is gripped during shaving. A plurality of arms is each coupled to and extends away from the handle and each of the arms is directed toward a user's face during shaving. Each of the arms is articulated where to follow contours on the user's face during shaving. A plurality of couplers is each coupled to a respective one of the arms. A plurality of blade units is each removably attachable to a respective one of the arms to shave the user's face. Each of the blade units is spaced apart from each other when the blade units are attached to the respective arms. In this way the blade units can shave lines, shapes and other ornamental elements into the user's beard.