Height-Adjustable Wrist Exercise Machine With Rotatable Bar
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Solution Overview
Problem
Existing exercise machines for wrist and forearm muscles do not offer specific, stress-free exercise options for users of varying heights and are not easily adjustable or cost-effective.
Innovation Solution
A height-adjustable exercise machine with a rotatable exercise bar and adjustable weight stack connected by a flexible strap, allowing users to customize the workout intensity and accommodate different user heights, while focusing exclusively on wrist and forearm muscles without stressing other muscle groups.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If existing exercise machines are used for wrist and forearm muscles, then exercise function is provided, but they cannot accommodate users of varying heights and stress other muscle groups
Solution Approach 1:
The exercise machine is designed with a specific geometric configuration where the exercise bar is positioned at a predetermined distance from the framework, creating a localized exercise zone that isolates wrist and forearm movements. This local quality ensures that only the target muscle groups are engaged while accommodating various user heights through the adjustable weight stack mechanism.
2Ease of operation
If existing exercise machines are used, then exercise function is provided, but they are not easily adjustable or cost-effective
Solution Approach 1:
The exercise machine incorporates a dynamically adjustable weight stack system that allows users to easily modify resistance levels without complex mechanisms. The weight stack can be adjusted by simple user action, and the entire structure is designed with straightforward geometric relationships that simplify manufacturing while maintaining full adjustability for different user heights and exercise intensities.
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 machine provides a tailored, stress-specific workout for wrist and forearm muscles, accommodating users of various heights and being cost-effective and easy to manufacture, ensuring a versatile and effective exercise experience.
Implementation Method 1
an adjustable weight stack connected to the rotatable exercise bar by means of a flexible strap that allows the user to adjust the amount of weight tensioned on his wrist and forearm muscles
Implementation Method 2
A rotatable vertically adjustable exercise bar is positioned forwardly on left and right U-shaped brackets
Data Source
AI summary
Method and apparatus for an improved exercise machine for specifically exercising the wrist and forearm muscles of a user. The exercise machine includes a rectangular shaped framework having left and right side vertical frame members along with upper and lower connecting cross members mounted on a pair of left and right support legs wherein a generally rectangular framework is formed. A rotatable vertically adjustable exercise bar is positioned forwardly on left and right U-shaped brackets so that the rotatable exercise bar is height adjustable using left and right vertical adjustments means. The forwardly extending rotatable exercise bar is disposed in a spaced away manner in front of the machine so as to be comfortably positioned for use by a user standing in front of the machine.