Interchangeable Hard Case Storage for Cargo Bicycles
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Solution Overview
Problem
Existing electric cargo bicycles lack versatile and secure storage solutions for cargo and accessories, limiting their utility for carrying multiple items or children.
Innovation Solution
A storage assembly comprising hard case panniers and rear boxes, along with mounting brackets that allow for flexible and interchangeable attachment to the rear rack of a cargo bicycle, enabling various configuration options for storage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional racks and accessories are used on cargo bicycles, then basic cargo carrying capability is provided, but storage versatility and security are limited
Solution Approach 1:
The storage system is divided into multiple interchangeable components including panniers, rear boxes, child seats, and cargo boxes that can be independently selected and combined. Each component can be attached or detached from the rack system, allowing users to configure storage solutions based on specific needs while maintaining secure attachment through standardized mounting interfaces.
Solution Approach 2:
The rack system is designed with universal mounting capabilities that can accommodate various types of storage components and accessories. The same rack structure supports panniers, boxes, child seats, and cargo containers through standardized attachment points, enabling one system to perform multiple storage functions and adapt to different usage scenarios.
2Adaptability or versatility
If multiple storage components are added to enhance cargo capacity, then utility for carrying multiple items increases, but system complexity increases
Solution Approach 1:
The storage system consists of modular components that can be independently selected and attached. Users start with a basic rack and add only the storage components needed for their specific cargo requirements, whether that be small panniers or large rear boxes, avoiding unnecessary complexity while maintaining expandability.
Solution Approach 2:
The system allows dynamic configuration where storage components can be easily added, removed, or repositioned based on cargo needs. The quick-attach mechanisms enable users to adapt the storage capacity without complex assembly procedures, maintaining simplicity while providing flexibility for varying cargo demands.
Data Source
AI summary
A storage assembly, including hard cases and associated mounting brackets, for a bicycle, such as an electric cargo bicycle, is described. The storage assembly, in some embodiments, includes hard case panniers, rear boxes, and other hard case storage apparatus. Further, the storage assembly can include mounting brackets, such as brackets configured to mount various hard cases to a rear rack of the cargo bicycle in various configurations.