Watch Band Attachment Link Blocking Pivoting
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Solution Overview
Problem
Current methods for attaching watch bands to watch cases, particularly when switching between metal and non-metal bands, result in visible metal or ceramic links that can pivot and damage the case, compromising aesthetics and appearance.
Innovation Solution
An attachment link with blocking elements, made from materials like rubber, metal, or ceramic, is integrated between the horns and case to prevent pivoting, ensuring a secure and aesthetic attachment of the watch band.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a metal or ceramic link is used to attach the band to the case, then the attachment is secure and durable, but the link can pivot and damage the case, compromising aesthetics and appearance
Solution Approach 1:
The patent introduces a blocking element as an intermediary component between the attachment link and the case. This blocking element prevents the link from pivoting against the case, thereby eliminating the harmful effect while maintaining the secure attachment function. The blocking element mediates the interaction between the link and case, allowing the link to remain firmly held without causing damage.
Solution Approach 2:
The attachment system is divided into separate functional components: the attachment link for securing the band, and the blocking element for preventing pivoting damage. This segmentation allows each component to perform its specific function optimally - the link provides secure attachment while the blocking element protects the case from wear and aesthetic damage.
2Ease of manufacture
If the attachment link is allowed to pivot freely, then the attachment mechanism is simple and easy to manufacture, but the case becomes visible and aesthetics are compromised when changing bands
Solution Approach 1:
The blocking element serves as an intermediary that maintains the aesthetic appearance by preventing the case from becoming visible during band changes. It is integrated into the attachment mechanism in a way that does not significantly complicate manufacturing, as it can be a simple protrusion or integrated feature of the link or case structure.
3Object-affected harmful factors
If blocking means are added to prevent pivoting, then case protection is improved, but the device complexity increases
Solution Approach 1:
The blocking element is implemented as a localized feature rather than a complete structural redesign. It can be a simple protrusion, ridge, or integrated feature at specific locations on the link or case, providing case protection only where needed without adding complexity to the entire attachment mechanism.
Solution Approach 2:
The blocking element is merged with either the attachment link or the case structure, eliminating the need for separate protective components. This integration reduces overall device complexity while still providing effective case protection against pivoting damage.
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 effectively prevents wear and deterioration of the watch case, maintaining aesthetics and ensuring a secure attachment of the watch band, regardless of the band material used.
Implementation Method 1
the at least one blocking element is made from an elastically deformable material such as rubber
Data Source
AI summary
An attachment link for a watch band is arranged to attach the band to a watch case between the horns. A first end of the attachment link is fixed to a watch band strand and the second end of the attachment link is fixed to the case with a bar. The link is between the horns and against the case. The attachment link includes a device for blocking pivoting in order to firmly hold the attachment link between the horns.