Bicycle Telescopic Apparatus Position Detection
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Solution Overview
Problem
Existing bicycles with adjustable telescopic seatposts and suspensions lack an efficient mechanism to detect the relative position between the telescopic components, limiting the ability to adjust other bicycle components accordingly.
Innovation Solution
A bicycle telescopic apparatus that includes a first tube with a receiving space, a second tube telescopically received within the first tube, a position detector to detect the relative position between the tubes, and an output device to signal control adjustments to other bicycle components.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a telescopic apparatus is added to detect seat position or suspension position, then the ability to control other bicycle components is improved, but the device complexity increases
Solution Approach 1:
The second tube is telescopically received within the first tube, creating a nested structure that allows position detection while maintaining a compact form factor. This nesting principle reduces spatial requirements and integrates multiple functions within a confined space, addressing the complexity issue.
Solution Approach 2:
The telescopic apparatus serves multiple functions: it detects seat position, detects suspension position, and provides structural support. By making the apparatus multi-functional, the patent reduces the need for separate components, thereby managing complexity while enhancing adaptability.
2Measurement precision
If a position detector is installed in the receiving space of the first tube, then the measurement precision of relative position is improved, but the device complexity increases
Solution Approach 1:
The position detector is integrated within the receiving space of the first tube, merging the detection function with the existing structural space. This integration approach allows precise position measurement without adding separate external components, thereby managing complexity.
Solution Approach 2:
The position detector is nested within the receiving space of the first tube, utilizing the existing structural void for its placement. This nesting approach allows the detector to operate with high precision while being housed within the existing framework, avoiding additional external complexity.
3Adaptability or versatility
If an output device is added to control other bicycle components, then the adaptability of the bicycle system is improved, but the device complexity increases
Solution Approach 1:
The output device is designed to control multiple bicycle components including suspension, drive unit, and shifting device through a single apparatus. This multi-functionality approach enhances system adaptability while avoiding the need for separate control systems for each component, thereby managing complexity.
Solution Approach 2:
The output device acts as an intermediary between the position detector and the various bicycle components it controls. This intermediary role allows centralized control logic to manage multiple components through a single interface, simplifying the overall system architecture despite the multiple functions performed.
Data Source
AI summary
A bicycle telescopic apparatus includes a first tube having a receiving space, a second tube telescopically received in the receiving space of the first tube, a position detector configured to detect a relative position between the first tube and the second tube in a longitudinal direction of the bicycle telescopic apparatus, and an output device configured to output a signal based on a detected result of the position detector. The signal can control a bicycle component other than the bicycle telescopic apparatus. A detecting point of the position detector is located in the receiving space of the first tube.