Bicycle Frame Cable Retainer for Internal Storage Access
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Solution Overview
Problem
Existing bicycles lack efficient internal storage solutions that maintain a sleek and aerodynamic design while accommodating cables and providing easy access to internal components.
Innovation Solution
A bicycle frame design that utilizes the interior of a hollow tube for storage, incorporating a latch system that secures a cover to the tube and allows easy access, and a cable retainer to manage cables within the tube, maintaining a flush exterior appearance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If cables are routed through the bicycle frame tubes, then cable management is improved, but access to internal storage space is hindered
Solution Approach 1:
The patent divides the tube interior into separate functional zones using a cable retainer component. The cable retainer segments the internal space, allowing cables to be organized in one area while leaving other areas accessible for storage, thus resolving the conflict between cable management and storage accessibility.
2Shape
If a cover is added to seal the tube opening for aerodynamics, then aerodynamic profile is improved, but access to internal storage is worsened
Solution Approach 1:
The patent employs a dynamic cover system that transitions between closed and open states. The cover can be opened to provide access to the storage compartment while maintaining the aerodynamic profile when closed, allowing the system to adapt between aerodynamic efficiency and accessibility based on operational needs.
3Reliability
If a latch system is integrated into the frame for cover security, then reliability is improved, but device complexity increases
Solution Approach 1:
The patent combines the latch system with existing frame structures, merging the security function into the overall frame design rather than adding separate complex mechanisms. The latch integrates with the cover and frame components already present, achieving reliable cover security while minimizing additional complexity.
4Quantity of substance
If internal storage space is utilized within frame tubes, then storage capacity is improved, but cable routing flexibility is worsened
Solution Approach 1:
The cable retainer component segments the tube interior to create distinct zones for cable routing and storage. This segmentation allows cables to be routed through the tube while maintaining organization and access, preserving cable routing flexibility despite the presence of internal storage space.
Data Source
AI summary
A bicycle may include a frame comprising a hollow tube having an interior, a cable passing through the interior, and a cable retainer within the interior. The cable retainer may include a flexible panel, in a closed state, wrapped about the cable, and a connector releasably securing the flexible panel in the closed state.