Rotating Dial Watch Structure for Hand-Adaptive Adjustment
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Solution Overview
Problem
Conventional watch rotating structures with an adjusting knob on one side create inconvenience when worn on either hand, requiring the watch to be adjusted before wearing and limiting versatility in user preferences.
Innovation Solution
A watch rotating structure with a dial connected to a driving gear disk and a driving gear set, allowing the dial to rotate 180 degrees when hands are changed, ensuring the adjusting knob remains accessible and the dial displays forward, utilizing a driving gear disk, driving gear set, and a driving knob to facilitate external adjustment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the adjusting knob is positioned on one side only, then the structure is simple, but the ease of operation deteriorates when worn on either hand
Solution Approach 1:
The dial is made rotatable relative to the watch body through a gear mechanism. When the watch is worn on the opposite hand, rotating the dial 180 degrees repositions the adjusting knob to the accessible side while keeping the dial display orientation correct. This dynamic adjustment resolves the contradiction by allowing the structure to adapt its configuration based on wearing hand.
Solution Approach 2:
The rotating dial mechanism enables the watch to function properly regardless of which hand it is worn on. The same watch structure can serve both left-handed and right-handed wearers by simply rotating the dial, making the device universal and eliminating the need for separate versions.
2Adaptability or versatility
If the dial is rotated to maintain forward display, then the usability improves for both hands, but the device complexity increases
Solution Approach 1:
The watch is divided into two independent rotatable components: the dial and the hour marker ring. This segmentation allows each component to rotate independently through gear mechanisms, providing the necessary adaptability for different wearing hands while maintaining manageable structural complexity through modular design.
Solution Approach 2:
A gear mechanism acts as an intermediary between the user's rotation input and the dial's display orientation. The gear system translates the rotation action into precise angular adjustments, ensuring the dial maintains correct forward display while accommodating different wearing hands, thus bridging the gap between user action and desired outcome.
Data Source
AI summary
A watch rotating structure is provided, relates to a technical field of watches, including a dial, a bottom of the dial is activity connected with a bottom shell, the bottom of the dial is further provided with a driving gear disk, and the driving gear disk is constrained on the bottom shell, and an upper part of the bottom shell is provided with a driving gear set, and the driving gear set is activity connected to the bottom shell through a connecting shaft and is meshed with the driving gear disk. Through the watch rotating structure to adjust the dial to rotate, the watch can still be adjusted from the outside after the exchange of wearing hands, and the dial is still displayed forward, which not only increases the fun of use, but also enhances the use experience.