Eyelash Curler With Angled Surfaces For Natural Curl
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional eyelash curlers fail to achieve a desirable and natural curl in eyelashes, often resulting in crimped or unnatural bends.
Innovation Solution
An improved eyelash curler design featuring a first and second member that can move relative to each other, with one member having a micro-textured or ridged surface to reinforce the curl, and the other member being made of a softer material to apply pressure and shape the lashes, potentially using heat for enhanced curl retention.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Shape
If conventional eyelash curlers are used to press form eyelashes, then the eyelashes can be shaped, but the curl appears crimped or unnatural
Solution Approach 1:
The first member surface is divided into multiple flat surfaces with different angles, creating localized pressure zones that work together to form a natural curl. Each flat surface contributes to a specific portion of the curl, avoiding the crimping effect of uniform pressure while achieving the desired shape through distributed local action.
Solution Approach 2:
The curling action is segmented into multiple stages through the sequence of flat surfaces on the first member. As the eyelash contacts each flat surface in sequence, the curl is formed progressively rather than all at once, allowing the lash to adapt to the shaping process and preventing crimping.
2Strength
If a single rounded surface is used on the first member, then the structure is simple, but the curl reinforcement is insufficient
Solution Approach 1:
Different regions of the first member surface are assigned different functions through the varying angles of the flat surfaces. The angled surfaces create specific pressure distribution patterns that reinforce the curl at different locations along the eyelash, providing enhanced curl strength through localized structural variations rather than uniform design.
3Force
If both members are made of hard material, then the structural strength is high, but the pressure application is too harsh causing crimping
Solution Approach 1:
The second member is designed with a softer material specifically at the surface that contacts the eyelash, while the rest of the member maintains structural integrity. This localized softness allows for gentle, distributed pressure application that shapes the eyelash without creating harsh crimping effects, while the harder portions provide necessary structural support.
Data Source
AI summary
An eyelash curler can be used to curl a user's eyelashes. The user can position the eyelashes within the eyelash curler to the eyelash curler can act on the eyelashes causing them to take on a desired shape or configuration. The eyelash curler can press the eyelashes between two members so that they take on or are move towards a desired shape or configuration.