Multi-functional Exercise Rower with Reconfigurable Cable System
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Solution Overview
Problem
Current rowing machines are limited in simulating multiple types of paddle-based and oar-based on-water sports, requiring separate machines for different techniques, which is costly and space-intensive.
Innovation Solution
A multi-functional exercise rower that incorporates a frame with a rail, a resistance system, foldable oars, and a transmission mechanism to simulate sweep rowing, sculling, stand-up paddle boarding, and canoeing using a single apparatus with a common resistance system.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple separate rowing machines are purchased to simulate different paddle-based and oar-based sports, then the ability to practice multiple rowing techniques is improved, but the cost, space requirements, and maintenance burden increase
Solution Approach 1:
The patent implements a single rowing machine capable of simulating multiple paddle-based and oar-based sports including sweep rowing, sculling, stand-up paddle boarding, and canoeing. The machine achieves this through a universal resistance system that can accommodate different cable configurations, oar attachments, and seating arrangements, allowing one device to replace multiple specialized machines
Solution Approach 2:
The machine incorporates adjustable and reconfigurable components including foldable oars, movable seats, and adjustable resistance systems that can be dynamically reconfigured between different sport modes. The ability to transform the machine's configuration between sweep rowing, sculling, SUP, and canoeing setups enables versatility without requiring multiple fixed-purpose devices
2Area of stationary object
If a single multi-functional rowing machine is designed, then space efficiency and cost are improved, but the device complexity and design challenges increase
Solution Approach 1:
The patent merges multiple rowing machine functions into a single integrated structure. The frame, resistance system, and support structures are designed to serve multiple purposes across different sport modes. For example, the same resistance system and cable mechanisms are used for both sweep rowing and sculling, while the seat and footrest structures accommodate different positioning requirements for various sports
Solution Approach 2:
The machine is divided into modular, independently adjustable components including foldable oars, separable cable systems, and adjustable seating arrangements. This segmentation allows each component to be optimized for its specific function while being integrated into a unified system that can be reconfigured for different sports, managing overall complexity through modularity
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables realistic simulation of multiple rowing techniques in a compact, space-efficient manner, reducing the need for multiple machines and maintenance costs.
Implementation Method 1
a resistance system attached to the frame... a first transmission mechanism configured to operate the resistance system when the user pulls on the at least one first item
Data Source
AI summary
A multi-functional rowing exerciser apparatus accommodates a plurality of rowing and paddling by connecting or releasing a cable system to selectively configure the rowing exerciser for sweep rowing, sculling oar rowing configuration to the Stand-Up-Paddling configuration in an easy and convenient manner.