Vertically Displaceable Treadmill Platform for Stable Load Response
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Solution Overview
Problem
Existing treadmills lack the ability to dynamically adjust the vertical position of the user engagement platform in response to changing loads, which can lead to inconsistent user experience and potential discomfort.
Innovation Solution
A treadmill with a vertically displaceable platform, supported by a mechanism that resists downward movement and rebounds upwardly, integrated with a displacement-based lighting system and a position-sensor-based speed control system for enhanced user interaction and control.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If the platform is made fixed and stable, then structural stability is improved, but user experience becomes less dynamic and responsive
Solution Approach 1:
The patent applies the Dynamics principle by making the platform vertically displaceable rather than fixed. The platform can move up and down in response to user load, providing dynamic adaptation to user needs while maintaining stability through controlled movement. This resolves the contradiction by allowing the system to be both stable (when needed) and responsive (when needed) through controlled dynamic behavior.
Solution Approach 2:
The patent applies the Parameter changes principle by changing the vertical position parameter of the platform. The mechanism allows the platform to adjust its vertical displacement based on user load and control inputs, transforming a static parameter into a dynamic one. This enables the platform to adapt its state to provide both stability and responsiveness as required.
2Adaptability or versatility
If the platform is made vertically displaceable to improve responsiveness, then user experience becomes more dynamic, but device complexity increases
Solution Approach 1:
The Dynamics principle is applied through the vertically displaceable platform mechanism that responds dynamically to user load. The system uses sensors to detect load changes and automatically adjusts platform position, providing responsiveness without requiring complex manual control systems. This balances the added complexity with automated control benefits.
Solution Approach 2:
The patent applies the Self-service principle through the automatic load-sensing and platform adjustment system. The mechanism autonomously detects user load through integrated sensors and self-adjusts the platform vertical position without user intervention. This reduces the need for complex external control systems while maintaining high responsiveness.
3Ease of operation
If a resistance/rebound mechanism is added to control platform movement, then platform control is improved, but device complexity increases
Solution Approach 1:
The resistance/rebound mechanism is integrated with load sensors that automatically detect when the platform needs resistance or rebound forces. The system self-regulates the mechanical assistance based on real-time load conditions, providing ease of operation without requiring complex manual control mechanisms. The automation simplifies the overall control system despite adding mechanical components.
Solution Approach 2:
The patent applies the Feedback principle through integrated load sensors that continuously monitor platform conditions and provide real-time feedback to the resistance/rebound mechanism. This closed-loop control allows the mechanism to automatically adjust its resistance and rebound forces based on actual user needs, improving platform control while using relatively simple sensor-actuator pairs rather than complex control systems.
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
The vertically displaceable platform provides a more dynamic and responsive user experience, allowing for controlled resistance and rebound, while the integrated systems enhance safety and user control.
Implementation Method 1
a mechanism coupled to the platform and to a base of the treadmill to resist downward movement of the platform in response to a load applied to the platform and also to rebound the platform upward with a force applied to the platform in response to a decrease in load applied to the platform
Data Source
AI summary
A treadmill has a base with a vertically displaceable platform. A mechanism is provided that resists the downward movement of the platform in response to a load applied to the platform. The mechanism also rebounds the platform upwardly with a force applied to the platform in response to a decrease of a load on the platform. A support structure enables stable vertical positioning of the platform with respect to the base.