Mobile Bicycle Rack Layout for Compact Multi-Bike Storage
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Solution Overview
Problem
Existing bicycle storage solutions fail to accommodate multiple fully assembled bicycles of different shapes and sizes in a compact, space-efficient, and mobile manner, especially in congested areas where access to other items is hindered by fixed storage structures.
Innovation Solution
A rollable storage rack with slender trays arranged in a parallel array, each equipped with slotted wheel housings and a wheel-securing subassembly, linked by cross-members with casters for mobility, and utilizing alternating tray orientations and riser blocks to minimize inter-tray spacing and prevent geometric interference.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If bicycles are stored in fixed storage structures along a wall or ceiling, then storage stability is improved, but mobility and accessibility to other items deteriorate
Solution Approach 1:
The storage rack incorporates casters at its base, transforming it from a static fixed structure to a dynamic mobile unit. This allows the rack to be easily moved to different locations for accessibility while maintaining stability when positioned for storage
Solution Approach 2:
The rack is divided into multiple independent trays that can be individually adjusted and configured. Each tray is a separate module that can be positioned independently, allowing flexible arrangement while maintaining overall structural stability
2Quantity of substance
If multiple bicycles of different shapes and sizes are stored together, then storage capacity is improved, but geometric interference between bicycles increases
Solution Approach 1:
Each tray is equipped with adjustable wheel housings that can be customized to fit specific wheel sizes and shapes. This local adaptation allows each bicycle to be securely held in its optimal configuration without interfering with adjacent bicycles
Solution Approach 2:
The rack utilizes vertical stacking of trays to accommodate multiple bicycles in a compact footprint. By arranging bicycles in the vertical dimension rather than only horizontal space, the system increases storage capacity while maintaining clear separation between bicycles to prevent geometric interference
3Area of stationary object
If inter-tray spacing is minimized for compact footprint, then space efficiency is improved, but access to bicycles becomes more difficult
Solution Approach 1:
The rack allows dynamic adjustment of tray positions and angles, enabling users to tilt or remove trays as needed for easy access to bicycles while maintaining a compact footprint when in storage position
Data Source
AI summary
A system for compactly storing and easily transporting one or more two-wheeled vehicles, comprising a plurality of slender trays, wherein each tray comprises a tray base, one or more slotted wheel housing(s), a wheel securement subassembly; one or more cross-member(s); a plurality of casters and/or resting pads; wherein the tray bases are attached to the cross-member(s) at an orthogonal angle; wherein the casters and/or resting pads are each attached to the underside of the cross-member(s). Trays may be secured to the cross-members so that the front of each bicycle is oriented in an alternating fashion from one tray to the next. The longitudinal fore-aft position of each tray may also be in a staggered arrangement. Finally, vertical riser blocks placed between a cross-member and a tray may be further employed.