Adjustable Arm Strengthening Device With Removable Weight
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing gym equipment for exercising elbow, wrist, hand, and shoulder muscles is large, costly, and difficult to use at home or while traveling, making it impractical for effective muscle strengthening and rehabilitation.
Innovation Solution
An arm strengthening device with a handle section, length locking collar, extension tube, and ergonomic hand grips, allowing for adjustable length and weight settings, including a removable circular weight or resistance band holder, designed for portable and versatile muscle exercise.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If gym equipment is designed for effective muscle exercise, then exercise effectiveness is improved, but device size and cost increase
Solution Approach 1:
The device is divided into separate functional components: a handle section with ergonomic grips, an adjustable extension tube section, and a removable weight section. This segmentation allows each component to be optimized for its specific function while keeping the overall device compact and adaptable to different exercise needs, maintaining effectiveness without requiring large size.
Solution Approach 2:
The device incorporates adjustable length via the extension tube with length locking collar, and adjustable resistance through removable weights and interchangeable resistance bands. This dynamic adaptability allows the same compact device to provide effective exercise for different muscle groups and fitness levels, eliminating the need for multiple fixed-size equipment pieces.
2Reliability
If gym equipment is designed for effective muscle exercise, then exercise effectiveness is improved, but device cost increases
Solution Approach 1:
The device is designed to perform multiple functions: it can exercise elbow, wrist, hand, and shoulder muscles using the same basic structure. The interchangeable components (weights, resistance bands) and adjustable features allow one device to replace multiple specialized equipment pieces, reducing overall cost while maintaining exercise effectiveness across different muscle groups.
Solution Approach 2:
By dividing the device into modular components that can be independently manufactured and assembled, the invention reduces manufacturing complexity and cost. Each segment can be produced using standard manufacturing processes for similar components, avoiding the need for expensive custom-made integrated equipment while maintaining overall effectiveness.
3Reliability
If gym equipment is designed for effective muscle exercise, then exercise effectiveness is improved, but ease of use decreases
Solution Approach 1:
The device features easy-adjustment mechanisms including a length locking collar that allows quick extension tube adjustment, and interchangeable weights and resistance bands that can be easily attached and removed. These dynamic adjustment capabilities enable users to quickly modify the device for different exercises without complex procedures, maintaining effectiveness while improving ease of use.
Solution Approach 2:
The device incorporates self-adjusting features such as the length locking collar that secures the extension tube in place, and ergonomic grips that provide natural hand placement. These self-service elements reduce the need for complex assembly or adjustment procedures, allowing users to effectively exercise different muscle groups with minimal effort and instruction.
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
Provides a compact, affordable, and effective means to strengthen elbow, wrist, hand, and shoulder muscles, suitable for both fitness and rehabilitation, with adjustable resistance levels and ergonomic comfort.
Implementation Method 1
The length locking collar may be tightened and compresses the compression bushing between the handle tube and the extension tube thereby locking the length locking collar into place
Implementation Method 2
The proximal ergonomic hand grip and the distal ergonomic hand grip may be held in place by friction fit
Data Source
AI summary
An arm strengthening device comprises a telescoping rod having a plurality of ergonomic grips at a first end and a removable circular weight perpendicularly disposed at a second end.