Removable Weight Bar Bubble Level for Symmetrical Workout Alignment
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Solution Overview
Problem
Users face difficulty in ensuring that weight bars and similar workout bars remain level during exercises, as asymmetry in strength between sides can lead to uneven workouts, and existing methods fail to accurately verify the level position, especially when the bar is close to the user.
Innovation Solution
A removable weight bar bubble level with a divided housing attached to bar sleeve halves, secured by a fastener, and featuring compressible foam strips for self-adjustment and visibility, allowing the bubble vial to remain visible for correcting the bar's level position, compatible with various bar types and exercise equipment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If no level indicator is used on the weight bar, then the device complexity is low, but the measurement precision of the bar's level position cannot be determined
Solution Approach 1:
The bubble level vial is nested within a divided housing that fits inside the bar sleeve assembly. The housing contains the vial and provides structural support, while the entire assembly fits within the sleeve that attaches to the bar. This nested structure provides level indication functionality without adding excessive external complexity.
Solution Approach 2:
The divided housing acts as an intermediary structure that protects and positions the bubble level vial. The housing translates the subtle bubble position into a visible indicator of bar levelness, mediating between the physical state of the bar and the user's perception of its level position.
2Ease of operation
If the bar sleeve is made as a single piece, then the manufacturing precision is high, but the ease of operation for application and removal is poor
Solution Approach 1:
The bar sleeve is divided into two separate halves that can be opened and closed around the bar. This segmentation allows the sleeve to be easily applied to and removed from the bar by opening the halves, while still providing a complete encirclement when closed. The divided structure is secured by a fastener mechanism to maintain integrity during use.
3Ease of operation
If the bubble vial is positioned to be visible to the user, then the ease of operation for monitoring levelness is improved, but the device complexity increases due to positioning requirements
Solution Approach 1:
The divided housing is designed with asymmetric features that allow it to be attached to only one specific side of the bar sleeve assembly. This asymmetric configuration ensures the bubble vial is always positioned at an optimal viewing angle for the user, eliminating the need for complex adjustable positioning mechanisms while maintaining ease of monitoring.
4Reliability
If the bar sleeve encircles the bar tightly, then the reliability of the attachment is high, but the ease of operation for application becomes difficult
Solution Approach 1:
The bar sleeve halves are designed to be opened wide before application, allowing easy placement onto the bar. Once positioned, the fastener mechanism is engaged to secure the halves together, creating a tight encirclement. This preliminary opening action separates the ease of application from the security of attachment, allowing both requirements to be met.
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
Ensures a symmetrical workout by maintaining the weight bar in a level configuration, enhancing workout safety and effectiveness by providing real-time feedback on the bar's levelness, allowing users to adjust and optimize their exercises.
Implementation Method 1
compressible foam strips which are disposed along an interior surface of both the first bar sleeve half and the second bar sleeve half
Implementation Method 2
compressible foam strips which are disposed along an interior surface of both the first bar sleeve half and the second bar sleeve half
Implementation Method 3
The fastener may comprise a magnetic patch
Data Source
AI summary
A level attachment having a cylindrical tubing with a first half and a second half is capable of being removably secured about a weight lifting bar. A first embodiment employs a magnetic attachment means and second embodiment employs a clasping means. Within the first half is disposed a spirit level.