Bicycle Frame Light Assemblies Secured Within Top and Bottom Tubes
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Solution Overview
Problem
Existing bicycle lighting systems require external mounts that can be lost or damaged, and few materials are translucent enough to provide structural integrity for a bicycle frame, limiting integrated safety lighting solutions.
Innovation Solution
A bicycle frame lighting system with integrated top and bottom light assemblies, secured within the frame's tubes using slots, recesses, or grooves, powered by a battery housing, and controlled by a switch or circuitry, producing variable light patterns.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If light strips are adhered to a bicycle frame by adhesive, then the lighting system can be installed easily, but the attachment is not long-lasting and can be lost or damaged
Solution Approach 1:
The lighting system is merged with the bicycle frame structure itself. The frame tubes are designed with hollow cavities that contain and protect the light strips, making the lighting system an integral part of the frame rather than an external attachment. This eliminates the reliability issues of external mounting while maintaining ease of installation through frame integration.
Solution Approach 2:
The light strips are nested within the hollow cavities of the frame tubes. The frame structure acts as a container that houses the lighting components, providing both structural support and secure mounting. This nesting approach ensures the lights remain protected and securely attached while being easily replaceable.
2Adaptability or versatility
If the bicycle frame is made from translucent materials to allow internal lighting, then lighting can be integrated within the frame, but the structural integrity is compromised
Solution Approach 1:
The frame is segmented into opaque structural sections and translucent lighting sections. The translucent portions are strategically placed only where lighting visibility is needed, while the main structural elements remain opaque and made from strong materials. This segmentation allows the frame to maintain overall structural integrity while providing effective lighting integration.
Solution Approach 2:
Different portions of the frame have different optical properties - translucent where lighting is needed and opaque where structural strength is prioritized. This local differentiation of material properties allows the frame to simultaneously achieve both structural integrity and lighting integration in appropriate locations.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Provides secure, integrated, and high-visibility lighting within the bicycle frame, enhancing safety without compromising structural integrity.
Implementation Method 1
The top light assembly and the bottom light assembly may include a plurality of light emitting diode lights
Data Source
Figure 1A
Figure 1B~1C
Figure 1D
AI summary
A bicycle frame lighting system comprising a top light assembly and a bottom light assembly. The top light assembly is assembled to left and right sides of a top tube of a bicycle, wherein the top light assembly includes a pair of top light assembly components that can be detached from one another and re-attached together such that top tube is secured between a cavity formed between the top light assembly components. The bottom light assembly is assembled to left and right sides of a bottom tube of the bicycle, wherein the bottom light assembly includes a pair of bottom light assembly components that can be detached from one another and re- attached together such that bottom tube is secured between a cavity formed between the bottom light assembly components. The bicycle frame lighting system further comprises a battery housing holding a power source that provides direct current power to the top light assembly and the bottom light assembly.