Weight rack and mounting rail, accessory, and assembly for weight rack
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Solution Overview
Problem
Existing weightlifting equipment lacks efficient and quick methods for connecting and disconnecting accessories from weight racks, leading to cumbersome and time-consuming processes during exercise changes.
Innovation Solution
A mounting rail system with moveable and fixed portions, along with a locking mechanism, allows for easy attachment and detachment of accessories by engaging and disengaging with the rail sections, utilizing pegs and slots for secure positioning and a lever-activated locking mechanism for quick transitions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional mounting methods are used for accessories on weight racks, then the connection is secure and reliable, but the process of connecting and disconnecting accessories becomes time-consuming and cumbersome
Solution Approach 1:
The mounting portion incorporates a moveable portion that can transition between locked and release positions, enabling dynamic adjustment of the accessory's attachment state. This dynamic mechanism allows users to quickly move the moveable portion to release the accessory for rapid exchange between exercises
Solution Approach 2:
The mounting portion is divided into distinct functional components: a fixed portion that provides stable mounting, a moveable portion that enables quick release, and a locking mechanism that secures the connection. This segmentation allows each component to perform its specific function efficiently, combining security with rapid exchange capability
2Productivity
If a quick-release mechanism is implemented for accessory mounting, then the speed of exercise changes increases, but the complexity of the mounting structure increases
Solution Approach 1:
The locking mechanism is designed to be self-actuating through a lever system that automatically engages and disengages the locked position. When the moveable portion is moved, the locking mechanism responds automatically without requiring separate manual operations, reducing the number of components needed and simplifying the overall structure while maintaining quick exchange capability
3Reliability
If a secure locking mechanism is used to support substantial weights, then the reliability of the connection is improved, but the ease of operation for quick release is reduced
Solution Approach 1:
The locking mechanism transitions from a static secure connection to a dynamic system where the moveable portion can quickly change the state from locked to release. The lever-activated mechanism provides mechanical advantage to maintain secure locking during weightlifting while allowing rapid transition to release position for quick exchange
Data Source
AI summary
An assembly for use with a weight rack includes a mounting rail for mounting to the weight rack, including a plurality of rail sections extending laterally and spaced along the length of the mounting rail to define slots therebetween. The accessory includes a mounting portion for removably mounting to the mounting rail and a functional portion connected to the mounting portion for use in a weightlifting exercise. The mounting portion includes a fixed portion and a moveable portion that is moveable with respect to the fixed portion between a locked position, where the fixed portion and the moveable portion engage the mounting rail, and a release position, where the accessory can be removed from the rail. The mounting portion also includes a peg received in one of the slots of the mounting rail and a locking mechanism that moves the moveable portion between the locked position and the release position.