Watch Band Insert for Forearm Positioning
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Solution Overview
Problem
Runners face difficulties in quickly and clearly accessing information on their running watches due to the watch face not being in their normal line of sight, requiring frequent forearm lifting and rotation.
Innovation Solution
An insert that securely positions the running watch on the inner side or edge of the forearm, using a U-shaped structure with flanges and a web to hold the watch in place, allowing the face to be easily viewed without rotating the forearm.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the watch is positioned on the upper surface of the forearm following conventional design, then the watch structure remains simple and standard, but the watch face is not in the runner's line of sight requiring frequent forearm lifting and rotation
Solution Approach 1:
The patent introduces an intermediary device (the insert with flanges) that mediates between the conventional watch and the forearm. This insert acts as a mediator that repositions the watch from the conventional upper surface location to the inner side location, solving the line-of-sight problem without requiring the runner to change their running form or frequently lift their arm.
Solution Approach 2:
The patent transitions the watch positioning from a conventional two-dimensional wrist placement to a three-dimensional configuration where the watch is positioned on the inner side of the forearm. The flanged insert creates a new spatial dimension for watch placement, allowing the watch face to be oriented toward the runner's line of sight while the arm remains in natural running position.
2Loss of information
If the watch face is positioned in the runner's line of sight on the inner side of the forearm, then information readability improves, but the watch positioning structure becomes more complex
Solution Approach 1:
The patent segments the watch system into three distinct components: the watch itself, the insert with flanges, and the band. This segmentation allows the positioning function to be separated from the watch body, enabling the watch face to be optimally positioned in the line of sight while the complex positioning mechanism (flanged insert) can be independently designed and attached.
Solution Approach 2:
Instead of positioning the watch on the outer surface and having the runner rotate their arm to see the face, the patent inverts the approach by positioning the watch on the inner side of the forearm with the face naturally oriented toward the runner. This inversion eliminates the need for rotational adjustment during running.
3Ease of operation
If the watch is positioned on the upper surface of the forearm, then the positioning structure remains simple, but the runner must continuously rotate the forearm to discern information
Solution Approach 1:
The patent applies preliminary action by pre-positioning the watch face in the runner's line of sight through the flanged insert configuration. This preliminary positioning ensures that the information is immediately accessible without requiring any subsequent rotational movements or adjustments during the running activity, thereby eliminating time loss.
4Ease of operation
If a flanged insert structure is used to position the watch on the inner side of the forearm, then the watch face is easily visible, but the device complexity increases
Solution Approach 1:
The insert appears to be constructed from a flexible or pliable material that can conform to the contours of the forearm. This flexibility allows the insert to adapt to different arm shapes and sizes, providing a universal solution that maintains ease of visibility while reducing the need for complex adjustable mechanisms.
Data Source
AI summary
An insert for a watch that enables the wrist watch to be positioned on the forearm of a person such that the main body and face of the wrist watch is disposed adjacent an inner side or edge of the forearm in a convenient line of sight for the person wearing the wrist watch. The insert includes a web and a pair of flanges extending from the web. The insert is designed to be attached to the watch such that the web and flanges form an interface between the wrist watch and a person's forearm for securely stationing the main body and face of the watch on the inner side or edge of the forearm.