Pivoting Exercise Stick With Flat Base For Adjustable Resistance
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Solution Overview
Problem
Existing exercise sticks and walking poles do not provide sufficient resistance to enhance cardiovascular benefits and muscle engagement effectively, limiting their health benefits.
Innovation Solution
A pivotally attached exercise stick with a flat base that allows for adjustable weight placement, increasing resistance through a pivot mechanism between the rod and base, enabling flexible movement and enhanced muscle resistance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a fixed-weight base is used in exercise sticks, then the structure is simple, but the resistance level cannot be adjusted
Solution Approach 1:
The base structure transitions from static to dynamic by incorporating a recess that accepts variable weights. The rod can pivot within the base while weights remain stationary in the recess, creating a dynamic resistance system that adapts to different exercise needs without complex mechanical adjustments
Solution Approach 2:
The resistance parameter is made variable by allowing users to change the weight placed in the base recess. This simple parameter change mechanism enables resistance adjustment from light to heavy without requiring complex adjustment mechanisms, maintaining structural simplicity while improving adaptability
2Ease of operation
If a pivot mechanism is added to allow flexible movement, then the ease of operation improves, but the device complexity increases
Solution Approach 1:
The exercise stick is segmented into distinct functional components: the rod for movement, the base for stability, and the recess for weight accommodation. The pivot connection separates the movement function from the resistance function, allowing each component to be simple while the combination provides complex functionality
Solution Approach 2:
The pivot mechanism acts as an intermediary between the rod and base, enabling flexible movement while maintaining a simple connection. This intermediary element allows the rod to move freely for exercise operations while the base remains stable, improving ease of operation without significantly increasing overall device complexity
3Force
If adjustable weights are added to the base, then the muscle resistance increases, but the device complexity increases
Solution Approach 1:
The weight adjustment capability is localized to a specific recess in the base rather than requiring a complex system throughout the entire device. This localized approach allows resistance force to be increased through simple weight addition without proportionally increasing overall device complexity
Solution Approach 2:
The design accepts standard, readily available weights that can be easily added or removed from the base recess. These simple, inexpensive weight objects provide adjustable resistance without requiring specialized or complex integrated weight systems, maintaining device simplicity while enabling resistance variation
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 solution provides increased cardiovascular benefits and muscle resistance, allowing for adjustable and variable resistance levels, thereby improving the overall effectiveness of the exercise stick for users.
Implementation Method 1
the rod is able to pivot within the bracket when the flat base of the fitness apparatus is moved along the surface by user pushing or pulling the rod
Implementation Method 2
The base and weight associated with, the base increases the resistance of moving the walking stick
Data Source
AI summary
An exercise apparatus is provided having a handle pivotally attached to a flat base, the base and handle having optional weights, the flat base providing resistance when the handle moves the base along a surface.