Hard Edge Attachment for Inflatable Surfboard Maneuverability
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Solution Overview
Problem
Inflatable surfboards struggle to match the performance of rigid surfboards due to their lack of sharp, rigid edges, which hinder sharp turns and tricks, while also being cumbersome to transport and store.
Innovation Solution
An elongated semi-rigid structure with a hard edge is attached to inflatable surfboards using adhesives or other mechanisms, providing a rigid edge for improved hydrodynamic performance without compromising the ability to deflate and roll up for transport.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If inflatable surfboards are used, then ease of transport and storage is improved, but performance in sharp turns and tricks deteriorates
Solution Approach 1:
The surfboard is divided into two functional segments: an inflatable core structure for portability and a rigid edge structure for performance. The rigid edge can be detached and stored separately, allowing the board to be transported in a compact rolled state while providing rigid edge functionality during use.
Solution Approach 2:
The inflatable surfboard incorporates a localized rigid edge structure at the critical bottom edge region where sharp turns are initiated, while the rest of the board remains inflatable and flexible. This localized application of rigidity provides the necessary performance enhancement without compromising the overall portability of the inflatable board.
2Productivity
If rigid surfboards are used, then performance in sharp turns and tricks is improved, but ease of transport and storage deteriorates
Solution Approach 1:
The rigid edge is designed as a separate detachable component that can be removed and stored in a compact state when not in use. This segmentation allows the rigid performance-enhancing feature to be separated from the main inflatable board structure during transport.
Solution Approach 2:
The surfboard transitions between two states: a deployed state where the rigid edge is attached for optimal performance, and a stored state where the rigid edge is detached and the board is deflated and rolled. This dynamic configuration allows the system to adapt to different operational requirements.
3Ease of operation
If inflatable surfboards are used, then ease of transport is improved, but maneuverability deteriorates
Solution Approach 1:
The rigid edge structure is specifically positioned at the bottom edge of the surfboard where sharp turns and directional changes are initiated. This localized rigidity provides the necessary structural support for effective maneuvering while keeping the rest of the board inflatable and easy to transport.
Data Source
AI summary
Apparatus for attachment to an inflatable surfboard, which apparatus has a shape and configuration to provide a rigid edge that enables improved surfing performance. The apparatus may be attached to a non-inflatable board to provide an improved rigid edge.