Retractable Suspension Training Apparatus with Spring-Loaded Mechanism
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Solution Overview
Problem
Existing suspension training systems face challenges in efficient space utilization and equipment deployment in limited studio spaces, requiring improved apparatuses for suspension and resistance training that simplify storage and deployment.
Innovation Solution
A retractable suspension training apparatus with a main strap and retraction unit, featuring a coupling member and engineered stretchable cords, allows for non-load redundancy and easy extension/retraction, enabling efficient storage and deployment by threading through a ring end fitting and utilizing spring coils or bungee cords for extended configurations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If suspension training equipment is permanently affixed to provide stable training, then training reliability is improved, but space utilization deteriorates
Solution Approach 1:
The patent applies the dynamics principle by transitioning from fixed, permanent suspension training anchors to a dynamic, retractable system. The main strap can be extended when needed for training and retracted into compact storage, allowing the equipment to adapt between two states: deployed for reliable training and retracted for space efficiency. This resolves the contradiction by making the training equipment dynamic rather than static.
Solution Approach 2:
The patent segments the suspension training system into separate functional components: a retractable cable mechanism, a main strap, and anchoring points. This segmentation allows the training function to be separated from permanent installation, enabling the equipment to be deployed only when needed and stored compactly otherwise, thus improving space utilization while maintaining training reliability during use.
2Stability of the object's composition
If traditional suspension trainers are deployed to ensure equipment stability, then training stability is improved, but deployment and storage complexity increases
Solution Approach 1:
The retractable cable mechanism incorporates a spring-based self-service system that automatically retracts the main strap into a compact position after use. The spring mechanism provides self-powered retraction without requiring manual winding or complex mechanical operations, thereby reducing deployment and storage complexity while maintaining equipment stability during training.
Solution Approach 2:
The patent replaces complex manual deployment and storage mechanisms with a spring-based mechanical system. The spring-loaded retraction unit automatically manages the main strap's positioning, eliminating the need for complex manual operations or additional mechanical components, thus reducing overall device complexity while ensuring stable training conditions.
3Area of stationary object
If retractable mechanisms are added to improve storage efficiency, then space utilization is improved, but device complexity increases
Solution Approach 1:
The main strap is nested within the retractable cable mechanism when not in use, similar to a nested doll structure. The strap can be fully retracted into the housing of the retraction unit, creating a compact stored configuration that maximizes space utilization. This nesting approach achieves efficient storage with minimal additional complexity by utilizing the existing retractable mechanism.
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 optimizes space utilization by allowing easy deployment and storage, accommodating both extended and retracted configurations, enhancing functionality in studios with limited space while maintaining effective resistance training capabilities.
Implementation Method 1
at least a portion of the main strap includes an engineered stretchable cord, which may include a spring coil around the main strap or a bungee cord at least partially integrated with the main strap
Data Source
AI summary
An apparatus for providing suspension and resistance training is disclosed. In one embodiment, a main strap includes a fastener for engaging an anchor at an upper end and a connection point that accepts a load at a lower end. A retraction unit, which provides non-load redundancy to the main strap, includes a coupling member securing the retraction unit to the fastener. The main strap is threaded through the ring end fitting. In an extended configuration, the retractable cable is fully extended, and the length of the main strap is fully extended with the main strap having a non-load transferring relationship to the retraction unit in the extended configuration. In an unloaded retracted configuration, the retractable cable is at least partially retracted into the retraction unit and the length of the main strap is less than fully extended.