Rack-Mounted Squat Lever Arm With Counterbalanced Pivot Stand
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Solution Overview
Problem
Conventional exercise apparatuses for squat exercises often require a dedicated deck or platform, which can be cumbersome, expensive, and limit the range of motion, making them less versatile and less safe.
Innovation Solution
A manually operated exercise apparatus comprising a lever arm, mounting prongs, and a pivoting stand that attaches to a standard exercise rack, allowing for a smaller footprint, reduced cost, and a full range of motion without a deck, featuring a counterbalanced stand for ease of use and safety.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a dedicated deck or platform is used for squat exercises, then stability and support are improved, but device complexity and cost increase, and range of motion is limited
Solution Approach 1:
The invention extracts the squat exercise function from a dedicated deck/platform and relocates it to the exercise rack itself by using the rack's uprights and crossbars as structural supports. This eliminates the need for a separate deck while maintaining stability through the rack's existing framework.
Solution Approach 2:
The exercise rack is designed to serve multiple functions: it provides structural support for squat exercises, holds weight plates, and offers adjustable bars for different exercise types. This multi-functionality eliminates the need for dedicated equipment for each exercise, reducing overall device complexity.
2Strength
If a dedicated deck or platform is used for squat exercises, then structural support is improved, but cost increases
Solution Approach 1:
The exercise rack structure is designed to handle multiple exercise types and functions, including squat support, weight storage, and adjustable bar positions. By making the rack multi-functional, the patent avoids the need for additional dedicated structures, thereby reducing manufacturing costs while maintaining structural support.
3Reliability
If a dedicated deck or platform is used for squat exercises, then stability is improved, but range of motion is limited
Solution Approach 1:
The squat exercise structure is segmented into separate functional components: the rack uprights provide vertical support, adjustable bars provide horizontal support at different heights, and weight plates provide resistance. This segmentation allows each component to be independently positioned and adjusted, enabling full range of motion while maintaining stability through the distributed support structure.
4Ease of operation
If a pivoting stand is used instead of a fixed deck, then range of motion is improved, but device complexity increases
Solution Approach 1:
The stand is designed to pivot dynamically between a vertical storage position and a horizontal exercise position. This dynamic capability allows the stand to adapt to different exercise phases, providing full range of motion during exercise while minimizing space and complexity during storage or transition.
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 apparatus provides a versatile, cost-effective, and safer squat exercise solution by eliminating the need for a dedicated deck, enhancing motion range, and ensuring ease of use through a counterbalanced stand.
Implementation Method 1
the stand is counterbalanced to provide automatic rotation about the pivot axis
Data Source
AI summary
An exercise apparatus for attachment to an exercise rack or upright, comprising: a lever arm attached at a first end to the exercise rack; at least one mounting prong connected to the lever arm, wherein the at least one mounting prong is upturned; and, an attachment point located at a second end of the lever arm, opposite the first end, configured to connect the apparatus to a user.