Bicycle Cable Feedthrough With Split Clamping Assembly
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Solution Overview
Problem
Existing cable guides for bicycles require complex assembly processes and do not facilitate easy insertion and secure fitting into the frame or fork openings.
Innovation Solution
A cable guide comprising an upper and lower part with a form-fitting mechanism, featuring channels and slots for easy cable threading and secure fixation, utilizing chamfers and offsets to ensure easy installation and secure clamping.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the cable guide is inserted into the opening of the frame or fork, then the cable routing is secured and protected, but the assembly process becomes complex and time-consuming
Solution Approach 1:
The cable guide is divided into an upper part and a lower part that can be assembled separately. The upper part can be inserted into the opening first, then the lower part is attached to complete the assembly. This segmentation allows for simpler, step-by-step installation rather than requiring the entire cable guide to be installed as one complex piece.
Solution Approach 2:
The upper part of the cable guide can be pre-inserted into the frame or fork opening before the lower part is attached. This preliminary action simplifies the overall assembly process by breaking it into manageable steps and allowing each part to be positioned and secured independently.
2Reliability
If the cable guide is inserted into the opening of the frame or fork, then the cable routing is secured and protected, but the installation process becomes difficult and time-consuming
Solution Approach 1:
The cable guide is divided into an upper part and a lower part that can be assembled separately. The upper part can be inserted into the opening first, then the lower part is attached to complete the assembly. This segmentation allows for simpler, step-by-step installation rather than requiring the entire cable guide to be installed as one complex piece.
Solution Approach 2:
The upper part of the cable guide can be pre-inserted into the frame or fork opening before the lower part is attached. This preliminary action simplifies the overall assembly process by breaking it into manageable steps and allowing each part to be positioned and secured independently.
3Reliability
If the cable guide is inserted into the opening of the frame or fork, then the cable routing is secured and protected, but the fit in the opening is insufficient
Solution Approach 1:
The cable guide is divided into an upper part and a lower part that work together to secure the cable. The upper part provides initial positioning and protection, while the lower part completes the enclosure and ensures stable fit within the opening. This segmented approach allows each part to contribute specifically to both security and stability.
Solution Approach 2:
The upper part of the cable guide can be pre-inserted into the frame or fork opening before the lower part is attached. This preliminary action simplifies the overall assembly process by breaking it into manageable steps and allowing each part to be positioned and secured independently.
Data Source
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AI summary
The disclosure relates to a cable guide for a bicycle, comprising an upper part and a lower part, wherein the upper part and lower part can be fixed in place by being pulled together in an opening of a frame, and wherein at least one channel for a cable or a cable extends through the upper part and lower part. The upper part and/or the lower part has a lateral slot for threading a cable or a cable into the at least one channel.