Palm And Finger Exercise Assembly With Adjustable Resistance
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Solution Overview
Problem
Existing exercise devices for hands and fingers lack configurability and variety in resistance levels, limiting the range of exercises and user engagement.
Innovation Solution
A configurable exercise device comprising interchangeable components with varying biasing strengths and rotational capabilities, allowing for customizable resistance levels and exercise variations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If existing exercise devices use fixed resistance mechanisms, then the device structure remains simple, but the configurability and variety in resistance levels are limited
Solution Approach 1:
The device is divided into modular components including interchangeable springs with different biasing strengths, separable housing sections, and independent resistance elements. This segmentation allows users to configure different resistance levels by swapping components rather than redesigning the entire device, thus improving adaptability while controlling complexity through standardized interfaces
Solution Approach 2:
The device incorporates adjustable and reconfigurable elements such as interchangeable springs, movable resistance mechanisms, and adjustable geometries that allow the resistance characteristics to be dynamically changed during use. This enables the same physical device to provide multiple resistance levels and exercise variations, resolving the contradiction between fixed structure and variable performance
2Adaptability or versatility
If exercise devices provide multiple resistance levels through multiple devices, then resistance variety improves, but the number of components and device complexity increases
Solution Approach 1:
The device is designed with universal components that can serve multiple functions - the same housing and mechanism structure accommodates different spring types and configurations, allowing a single device platform to provide multiple resistance levels. This eliminates the need for separate devices for each resistance level, reducing the total quantity of components while maintaining resistance variety
Solution Approach 2:
The device enables resistance level changes by substituting components with different parameters (springs with varying biasing strengths, different geometries) rather than adding entirely new devices. This parameter substitution approach allows multiple resistance configurations within a single device framework, reducing component quantity while achieving the desired adaptability
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 users to tailor exercises to their needs, enhancing engagement and effectiveness through adjustable resistance and diverse exercise options.
Implementation Method 1
a biasing mechanism including a spring
Data Source
Figure 1A~3C
Figure 4A~5B
Figure 6A~7C
AI summary
Devices and methods of exercising palms and fingers are described. The device includes an essentially cylindrical exterior hollow shell and an essentially cylindrical interior hollow shell.