Detachable Tracked Unit for Self-Propelled Snowboards
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing snowboard propulsion systems require irreversible modifications to the board and lack the ability to be self-propelled uphill, limiting their usability on smooth slopes without ski lifts.
Innovation Solution
A detachable power unit with sliding slots that match standard snowboard holes, featuring two independently driven tracks and a remote control system, allowing for easy assembly and disassembly without altering the board's functionality.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a propulsion unit is integrated with the snowboard, then the snowboard can be self-propelled uphill, but the snowboard requires irreversible modifications
Solution Approach 1:
The propulsion system is divided into separate modular components: a base plate that attaches to the snowboard, a power unit, and tracks. This segmentation allows the propulsion functionality to be added without permanently modifying the snowboard itself, as each component can be independently attached and removed.
Solution Approach 2:
The propulsion unit is designed to be extractable from the snowboard. The base plate uses attachment mechanisms that allow the entire propulsion assembly to be removed, leaving the snowboard unmodified and ready for traditional use.
2Adaptability or versatility
If the propulsion unit is made detachable, then the snowboard can be used traditionally, but the assembly and disassembly process becomes complex
Solution Approach 1:
The base plate combines multiple attachment functions into a single component that interfaces with the snowboard's existing hole pattern. This merging simplifies the assembly process by reducing the number of separate parts and attachment steps required to secure the propulsion unit.
Solution Approach 2:
The base plate is designed to be universal, accommodating different snowboard configurations by utilizing the standard hole patterns already present on most snowboards. This multi-functionality eliminates the need for custom drilling or modification, simplifying both assembly and disassembly.
3Device complexity
If a single track is used for propulsion, then the device complexity is reduced, but the steering capability and maneuverability are limited
Solution Approach 1:
The dual-track system introduces asymmetry in the propulsion mechanism, with each track capable of independent speed control. This asymmetric design enables differential steering, where one track can move faster than the other to achieve turning and maneuvering in confined spaces.
Solution Approach 2:
The system incorporates dynamic control of each track's speed independently. By varying the speed of each track dynamically, the snowboard can steer and maneuver effectively, transforming a static single-track design into a dynamically controllable dual-track system.
Data Source
AI summary
Detachable propelling apparatus to be fastened to a snowboard in order to propel it uphill. Said apparatus is equipped with foldable or removable tracks, being these tracks powered by either an engine, or a motor or a turbine. The apparatus is integral with an apt adjustable attachment plate, that is directly fastenable to the feet rests (boots attachments) holes of the snowboard. The invention is completed by a rucksack for transporting tracks and batteries, with an opportune frame for protecting the back of the wearer in case of fall and a remote control, in case equipped with movement sensors. The invention is a solution for the technical problem of powering a snowboard limiting the impact of such fixture on the snowboard itself.