Hook and Loop Watchband with Woven Loops for Secure Fit
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Solution Overview
Problem
Conventional watchbands often fail to provide a secure and comfortable fit for wearable electronic devices, as they may be too tight and cause discomfort or too loose, and require complex adjustments and specialized tools, which limits user preference for varying fit based on activity or environmental conditions.
Innovation Solution
The use of hook and loop attachment mechanisms in watchbands allows for adjustable and secure attachment, with loops woven for comfort and moisture wicking, and hooks for engagement, enabling easy adjustment and secure fit without inadvertent release.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional watchbands use fixed-size clasps or pin and eyelet mechanisms, then the device can be securely attached to the wrist, but the fit adjustment is limited and requires specialized tools for modification
Solution Approach 1:
The watchband employs a dynamic adjustment mechanism where the band length can be modified by the user through a simple pull action that releases pins from retention slots, allowing the fit to adapt to different wrist sizes and comfort preferences without requiring specialized tools
Solution Approach 2:
The watchband is divided into modular sections with multiple retention slots positioned at different intervals, allowing the user to select different attachment points to achieve various fit increments, effectively segmenting the adjustment range into manageable intervals
2Adaptability or versatility
If elasticated expansion-type bands are used to allow stretch and fit adjustment, then the adaptability to different wrist sizes is improved, but the securement and stability may be compromised
Solution Approach 1:
The watchband merges the elasticity of expansion-type material with the security of pinned retention slots, combining the adaptability of stretchable material with the firm securement of mechanical fastening to achieve both comfort and stability
3Reliability
If the watchband is made too tight to ensure secure attachment, then the device remains firmly in place, but user comfort is reduced
Solution Approach 1:
The watchband allows dynamic adjustment of tightness through multiple retention slots, enabling the user to find the optimal balance between secure attachment and comfort by selecting different pin positions along the band
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 solution provides a secure, comfortable, and adjustable fit for wearable devices, accommodating different activities and environmental conditions, enhancing user experience by allowing dynamic adjustment of the watchband's fit without the need for specialized tools.
Implementation Method 1
The use of hook and loop attachment mechanisms in watchbands allows for adjustable and secure attachment, with loops woven for comfort and moisture wicking, and hooks for engagement
Data Source
AI summary
A watchband can comfortably secure an electronic device to a wrist of a user. The watchband can include a base having a contact surface opposite an engagement surface, contact loops on the contact surface for contacting a user, and engagement loops on the engagement surface for engaging hooks. The hooks can be provided on the engagement surface, opposite some of the contact loops. The base can include base threads, and the contact loops and engagement loops can be formed by contact threads and engagement threads woven about some of the base threads between the contact surface and the engagement surface. Between adjacent engagement loops, the engagement thread can be more securely attached to the base than is the contact thread between adjacent contact loops.