Bicycle Seatpost Connecting Mount for Taillight Visibility
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Solution Overview
Problem
Conventional methods for assembling taillights on bicycles are cumbersome, limit visibility, and increase weight, often requiring custom-made seatposts, which are costly and difficult to maintain.
Innovation Solution
A seatpost with a connecting mount comprising a post body, adjusting mount, connecting unit, and connecting bracket, allowing for adjustable and secure attachment of taillights and license plates at an optimal height, featuring a simple structure for easy assembly and low cost.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Illumination intensity
If a taillight is connected to a ferrule mounted around a seatpost, then the taillight can be assembled on the bicycle, but the assembling height is low which hinders visibility and warning effect
Solution Approach 1:
The invention divides the mounting system into separate components: a connecting unit with a clamp that attaches to the seatpost, and a bracket that holds the taillight. This segmentation allows the taillight to be positioned at an optimal height on the bracket while the clamp can be positioned anywhere on the seatpost, resolving the contradiction between assembly flexibility and visibility height.
Solution Approach 2:
The invention introduces a vertical adjustment dimension through the bracket structure. The bracket extends upward from the connecting unit, providing a vertical dimension for height adjustment that separates the horizontal positioning (on the seatpost) from the vertical positioning (on the bracket), thereby achieving both flexibility and optimal visibility height.
2Ease of operation
If the seatpost reaches out long enough from a seat tube for mounting around the ferrule, then the ferrule can be mounted, but it causes a limitation in adjusting height of the seatpost
Solution Approach 1:
By separating the mounting function into a独立的 connecting unit with clamp and bracket, the invention allows the seatpost to be inserted to any desired length for saddle adjustment without compromising taillight mounting capability. The clamp can accommodate various seatpost lengths and positions, thus resolving the contradiction between seatpost insertion length and height adjustment flexibility.
3Ease of manufacture
If a taillight is connected to two saddle rails of a saddle by a fastening frame, then the taillight can be assembled, but the structure becomes complicated, assembling is inconvenient, and cost increases
Solution Approach 1:
The invention extracts the mounting function from the saddle system and creates an independent connecting unit that attaches directly to the seatpost. This eliminates the need for complex fastening frames that connect to both saddle rails, significantly simplifying the structure and reducing assembly steps while maintaining secure mounting capability.
Solution Approach 2:
The connecting unit with clamp is designed to be universal, capable of mounting the taillight on the seatpost without requiring integration with the saddle system. This multi-functional design allows the same mounting mechanism to work with various seatpost configurations, simplifying both structure and assembly while reducing cost.
4Illumination intensity
If a taillight is assembled on a rear fender or luggage carrier, then the taillight can be mounted, but the assembling height is low and weight is added to these components causing vibrations and fatigue wear
Solution Approach 1:
The invention extracts the taillight mounting from the rear fender or luggage carrier system and relocates it to the seatpost. This separates the lighting function from the structural components, eliminating the additional weight burden on the rear fender or luggage carrier and preventing the vibrations and fatigue wear that would result from adding weight to these components.
Solution Approach 2:
The connecting unit with clamp creates a dedicated mounting structure on the seatpost that replicates the taillight mounting function without relying on the rear fender or luggage carrier. This copying of the mounting function to a more suitable location (seatpost) achieves the desired visibility while avoiding the harmful effects of adding weight to the original components.
5Adaptability or versatility
If a spinning arm or fastening mount is integrally formed on a seatpost, then the taillight can be assembled, but custom-made seatposts are required which increases price and makes maintenance and repairing inconvenient
Solution Approach 1:
The invention segments the mounting system into a separate connecting unit with clamp and bracket, independent of the seatpost itself. This allows the seatpost to remain a standard, off-the-shelf component while the mounting function is provided by the detachable connecting unit, thereby maintaining compatibility with standard seatposts and facilitating easier maintenance and repair.
Solution Approach 2:
The connecting unit with clamp acts as an intermediary between the standard seatpost and the taillight bracket. This intermediary component provides the specialized mounting functionality without requiring modifications to the standard seatpost, thus maintaining adaptability while reducing manufacturing cost and improving maintainability.
Data Source
AI summary
A seatpost has a post body, an adjusting mount, a connecting unit, and a connecting bracket. The post body has a supporting base disposed at an upper end of the post body. The supporting base has a bore formed through a rear end of the supporting base. The adjusting mount is connected to the supporting base and has a passing hole disposed at a rear end of the adjusting mount. The connecting unit is connected to the adjusting mount and has a connecting portion having a threaded hole. A bolt passes through the bore, the passing hole, and is screwed with the threaded hole. The connecting bracket has a front end connected to the connecting portion, a rear end opposite the front end, and an assembling board disposed at the rear end of the connecting bracket for assembling a taillight or a bicycle license plate.