Multi-Mode Transport Platform With Ride-On and Walking Support
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Solution Overview
Problem
Existing transportation devices fail to seamlessly integrate multiple functionalities such as load carrying, manual and motorized walking assistance, and ride-on capabilities, particularly for indoor and outdoor use, without requiring mechanical adjustments.
Innovation Solution
A transportation device with multiple motorized wheels, at least one user ride-on unit, and a frame providing standing and walking space, enabling seamless switching between walking manually, motorized assistance, and ride-on modes, with ergonomic design and self-balancing capabilities.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a transportation device integrates multiple functionalities (load carrying, manual walking, motorized assistance, ride-on capabilities), then versatility is improved, but device complexity increases
Solution Approach 1:
The transportation device is designed with a universal platform that can perform multiple functions: load carrying via integrated trays, manual walking assistance through ergonomic handles, motorized assistance via integrated motors, and ride-on capability through adjustable seating. This single device replaces multiple separate transportation solutions, achieving versatility without requiring mechanical transformations between modes.
Solution Approach 2:
The device incorporates adjustable and reconfigurable elements such as height-adjustable handles, adjustable seating positions, and variable motor assistance levels. These dynamic adjustments allow the device to adapt to different user needs and transportation modes without requiring fundamental mechanical reconfiguration, maintaining simplicity while achieving versatility.
2Speed
If the device provides ride-on capabilities for higher speeds, then speed is improved, but device complexity increases
Solution Approach 1:
The ride-on capability is achieved through a simplified mechanism where the seat can be adjusted to different positions or configurations. The motorized wheels provide propulsion at varying speeds, and the user can transition between walking and ride-on modes by simple positional adjustments rather than complex mechanical transformations, maintaining device simplicity while enabling higher speed travel.
3Ease of operation
If the device enables seamless switching between transportation modes, then ease of operation is improved, but device complexity increases
Solution Approach 1:
The device is designed as a universal transportation platform where all transportation modes (manual walking, motorized assistance, ride-on) are simultaneously available in a fixed configuration. Users can switch between modes without mechanical transformations by simply changing their interaction with the device (e.g., moving from pushing to sitting), achieving seamless mode switching while maintaining structural simplicity.
4Stability of the object's composition
If the device has at least 4 wheels for stability, then stability is improved, but device complexity increases
Solution Approach 1:
The four-wheel configuration is segmented into functional groups: two rear wheels provide primary stability and support for the load-carrying section, while two front wheels provide steering capability. This segmentation allows each wheel pair to perform specific functions, achieving enhanced stability through a relatively simple and modular wheel arrangement that does not significantly increase overall device complexity.
Data Source
AI summary
The present invention describes a transportation device 1 comprising multiple motorized wheels, for propulsion of the transportation device 1, wherein the transportation device 1 comprises at least one user ride-on unit 50, wherein the transportation device 1 has at least 4 wheels 4L, 4R, 5L, 5R, and wherein the transportation device 1 comprises a frame 70 arranged to provide a standing and/or walking space for the user.