Bicycle Multi-Tool With Integrated Bit Storage and Chain Service
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Solution Overview
Problem
Existing bicycle tools are limited in functionality and versatility, lacking integrated features for various tasks such as chain link installation/removal, bit storage, and wrench capabilities, which complicates maintenance and repair processes.
Innovation Solution
A multi-tool design featuring pivotally connected plates with integrated bit holder, magnetic closure, and multiple storage areas for chain links, insert bits, and wrenches, allowing for versatile use and efficient storage of components.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple separate tools are used for different bicycle maintenance tasks, then each tool can be optimized for its specific function, but the overall complexity of the toolset increases and portability decreases
Solution Approach 1:
The patent combines multiple bicycle maintenance tools including a chain tool, bit holder with multiple bits, wrenches, and chain links into a single integrated multi-tool device. All these previously separate tools are merged into one unified structure that can be attached to a bicycle frame, eliminating the need for multiple separate tools and reducing overall complexity.
Solution Approach 2:
The multi-tool device is designed with universal functionality to perform various bicycle maintenance tasks. The chain tool can install and remove chain links, the bit holder can drive different types of bits for various fasteners, and the wrenches can handle different sized bolts and nuts. This multi-functionality allows a single device to replace multiple specialized tools.
2Volume of moving object
If a compact multi-tool design is implemented, then portability and storage efficiency improve, but access to and operation of multiple functions may become more difficult
Solution Approach 1:
The multi-tool device is segmented into distinct functional modules including a chain tool section, a bit holder section with multiple bits, wrench sections, and storage compartments for chain links. Each module can be independently accessed and operated. The segmented design allows each function to be reached and used separately while maintaining a compact overall structure that fits on the bicycle frame.
Solution Approach 2:
The patent utilizes three-dimensional spatial arrangement to organize multiple tools and components. The bit holder can rotate to present different bits, the chain tool can be positioned at various angles, and components are arranged in multiple layers and planes. This dimensional organization allows easy access to all functions despite the compact footprint, as users can reach components from different directions and angles.
3Quantity of substance
If multiple components are integrated into a single tool, then storage efficiency improves, but the device becomes more complex to manufacture and assemble
Solution Approach 1:
The device is designed with segmented modular components that can be manufactured separately and then assembled. The chain tool, bit holder, wrenches, and storage compartments are distinct modules that can be produced using standard manufacturing processes and then connected through simple attachment mechanisms. This segmentation reduces manufacturing complexity compared to creating a single monolithic structure while still achieving component integration.
Solution Approach 2:
Smaller components are nested within larger structural elements. For example, multiple bits are stored within the bit holder cavity, chain links are stored within dedicated compartments, and smaller tools are positioned within the overall frame structure. This nesting arrangement reduces the total number of separate parts while maintaining ease of assembly, as nested components can be installed in a logical sequence from largest to smallest.
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
Enhances the functionality of bicycle maintenance by providing a compact tool that can perform multiple tasks, including chain link installation/removal, bit driving, and wrench operations, while offering organized storage for easy access and transport.
Implementation Method 1
a magnetic closure to retain the first plate and the second plate
Data Source
AI summary
A multi-tool includes a pair of plates having respective handle portions, joint portions, and head portions, with the plates pivotally connected to each other at the joint portions, and to be pivoted relative to each other to establish an open position and a closed position of the plates. A bit holder is extended from an end of one of the plates, with the bit holder including a socket to receive an insert bit, the handle portion of the one of the plates including a storage area to receive and store the insert bit, and, in the closed position of the plates, the plates to overlap each other with the handle portion of the other of the plates to cover the storage area and the handle portion of the one of the plates.