Rectilinear Hair Styling Device with Hinged Telescoping Arms
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Solution Overview
Problem
Existing hair accessories, such as headbands, typically pull hair tightly against the head, failing to provide enhanced volume or shape while retaining hair from the face effectively, and lack compact storage solutions for convenience.
Innovation Solution
A substantially rectilinear hair lifting, retention, and styling device with hinged and telescoping side pieces that lift hair for volume and shape, allowing for easy folding and storage, and adjustable fit for comfort.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If substantially curvilinear headbands are used to keep hair away from the face, then hair retention is achieved, but hair volume and shape are reduced as hair is pulled flat against the head
Solution Approach 1:
Instead of curving the headband to follow the contour of the head (conventional approach), the patent inverts this by using a substantially rectilinear configuration that stands away from the head. This inversion allows the headband to lift and support hair volume while still keeping hair off the face, resolving the contradiction between retention and volume.
Solution Approach 2:
The patent applies curvature in a different manner - rather than curving the headband itself to match head contours, it uses curved side pieces that extend downward and outward, creating a supportive structure that maintains hair volume while achieving retention through the overall arcuate geometry of the device.
2Shape
If a rectilinear hair lifting device is used to add volume and shape, then hair volume is improved, but device complexity increases due to hinged and telescoping components
Solution Approach 1:
The headband is segmented into multiple functional components: a rectilinear cross piece for volume support, hinged side pieces for adjustment and folding, and telescoping elements for size adaptation. This segmentation allows each component to perform its specific function while maintaining overall simplicity through modular design.
Solution Approach 2:
The patent incorporates dynamic elements including hinges that allow the side pieces to move between extended and folded positions, and telescoping mechanisms that enable adjustment of the device size. These dynamic features provide adaptability and compact storage without requiring complex locking mechanisms or multiple discrete parts.
3Ease of operation
If hinged side pieces are added to allow folding for storage, then ease of storage is improved, but device complexity increases
Solution Approach 1:
The hinges provide dynamic folding capability that allows the headband to transition between its functional extended state and a compact folded state for storage. This single hinge mechanism achieves the storage benefit without requiring complex locking systems, multiple hinges, or additional fastening components.
Solution Approach 2:
The side pieces are designed as flexible elements that can bend and fold along the hinge axis, allowing the device to be collapsed into a compact form. This flexibility is achieved through the choice of materials and structural design that permit bending without requiring additional mechanical complexity.
4Adaptability or versatility
If telescoping side arms are added to adjust device size for optimal fit, then adaptability is improved, but device complexity increases
Solution Approach 1:
The telescoping side arms provide dynamic size adjustment capability, allowing the device to be customized to different head sizes and preferences. This adjustment mechanism uses simple telescoping tubes that slide within each other, providing continuous size variation without requiring discrete adjustment steps or complex locking mechanisms.
Data Source
AI summary
A hair lifting, retention, and styling device having a substantially rectilinear cross piece member having a first distal end and a second distal end and first and second substantially rectilinear side members cooperating with the substantially rectilinear cross piece member, wherein said first and second substantially rectilinear side members are disposed proximate said first and second distal ends of the cross piece member. Further, curved bight members are disposed between the cross piece member and the side members, such that the curvilinear design and the bight members co-act to provide lift and enhanced volume to a wearer's hair style thus augmenting and enhancing the wearer's chosen hairstyle. In an alternate embodiment, the rectilinear side members include at least one telescoping section such that the length of the side members is adjustable.