Hair Charm Clip with Reinforced Hinge and Silicone Grip

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Solution Overview

Problem

Existing hair charm systems face challenges in securely attaching charms to hair, particularly when multiple beads are used, due to laborious threading and limited grip, which affects durability and aesthetic appeal.

Innovation Solution

A hair charm design featuring two pivotally connected hemispherical shells with a widened hinge and a redesigned latch mechanism, along with softer and spaciously arranged transparent silicone pads, enhances grip and durability while ensuring secure attachment and maintaining aesthetic appeal.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If traditional threading method is used to attach beads to hair, then the charm can be attached to hair, but the process becomes laborious and time-consuming especially when multiple beads are used

Engineering Contradiction:

Improveattachment speedVSAvoidtime for threading multiple beads

Core Design Contradiction:

ProductivityVSLoss of time

Solution Approach 1:

The charm is divided into multiple beads that can be independently attached using the clip mechanism, allowing each bead to be secured separately rather than threading all beads through hair at once, reducing the time required for attachment

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The traditional manual threading mechanical process is replaced with a clip-based attachment system that uses a latch mechanism to secure beads to hair, significantly reducing the time and effort required for attachment

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

2Shape

If the hinge is made narrower for compact design, then the charm appears smaller and more delicate, but the hinge becomes more prone to breakage after repeated use

Engineering Contradiction:

Improvecharm sizeVSAvoidhinge durability

Core Design Contradiction:

ShapeVSReliability

Solution Approach 1:

The hinge is pre-reinforced with additional structural elements and material thickness during manufacturing, preparing it in advance to withstand repeated use and stress without breaking, while maintaining a compact appearance

Inventive Principle:

Principle #10Preliminary action

Solution Approach 2:

The hinge is constructed using composite materials or multi-layer structures that combine the benefits of compactness with enhanced strength and durability, allowing the hinge to be both small and resistant to breakage

Inventive Principle:

Principle #40Composite materials

3Reliability

If the latch mechanism uses multiple separate prongs for security, then the latch provides adequate grip, but the structure becomes more complex and weaker

Engineering Contradiction:

Improvelatch securityVSAvoidlatch structure

Core Design Contradiction:

ReliabilityVSDevice complexity

Solution Approach 1:

Multiple separate prongs are merged into a single integrated latch structure that maintains the security function while reducing structural complexity and improving overall strength through unified design

Inventive Principle:

Principle #5Merging (Combining)

Solution Approach 2:

The single latch structure performs multiple functions including securing the charm to hair, providing grip, and maintaining structural integrity, eliminating the need for separate prongs while achieving adequate security

Inventive Principle:

Principle #6Universality (Multi-functionality)

4Reliability

If the silicone pads are made harder for better grip, then the charm grips hair more securely, but the aesthetic appeal is compromised and the pads cause discomfort

Engineering Contradiction:

Improvegrip strengthVSAvoidaesthetic appeal

Core Design Contradiction:

ReliabilityVSEase of manufacture

Solution Approach 1:

The hardness parameter of the silicone pads is optimized to a specific range that provides sufficient grip strength while maintaining aesthetic appeal and comfort, balancing functional requirements with visual and tactile qualities

Inventive Principle:

Principle #35Parameter changes

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 enhanced design provides a robust and secure attachment of hair charms, reducing breakage risk and improving aesthetic appeal by ensuring a better grip and seamless closure, suitable for various charm designs and user segments.

Implementation Method 1

resilient silicone pads with ridges that change the direction of hair passing through the bead

Methodology Applied

Scientific EffectFriction: Friction

Implementation Method 2

resilient silicone pads

Methodology Applied

Scientific EffectElasticity: Elasticity

Data Source

PatentUS20240315416A1Enhanced clip on hair charm

Publication Date: 2024.09.26 KELA HOLDINGS USA LLC

AI summary

A hair styling charm is provided consisting of two synchronized shell members pivotally connected and capable of moving between open and closed positions. In the closed position, the charm features first and second openings formed between the shells. Each shell has a concave inner surface lined with a resilient silicone pad, featuring complementary ridges. These ridges engage when the charm is closed, effectively altering the direction of hair passing through it. Silicone pads, secured within the shell members by pegs and holes, are designed to bulge outwardly, shifting from concave to a more planar shape as they interact with hair.