Reversible Resistance Exercise Machine with Movable Carriage
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Solution Overview
Problem
Traditional resistance exercise machines provide resistance in only one direction, requiring exercisers to switch between different machines to target opposing muscle groups.
Innovation Solution
A reversible resistance exercise machine with a movable carriage and adjustable biasing members, allowing users to easily switch between resistance directions by attaching biasing members to different ends of the carriage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional resistance exercise machines are used, then resistance is provided in one direction, but exercisers must switch between different machines to target opposing muscle groups
Solution Approach 1:
The machine allows dynamic reconfiguration of the resistance system by enabling users to attach and detach biasing members at different locations along the carriage. This transforms a static unidirectional resistance machine into a dynamic system that can adapt resistance direction based on exercise requirements.
Solution Approach 2:
A single exercise machine is designed to perform multiple functions by providing resistance in both forward and reverse directions. The universal design allows the same machine to target different muscle groups (pushing vs. pulling motions) through simple reconfiguration of the biasing members, eliminating the need for separate machines.
2Productivity
If exercisers switch between different exercise machines, then opposing muscle groups can be targeted, but workout efficiency is reduced
Solution Approach 1:
The invention merges the functionality of multiple exercise machines into a single unified system. By integrating both pushing and pulling resistance capabilities into one machine with a shared frame, carriage, and biasing member system, users can transition between exercises without leaving the equipment, thereby maintaining workout momentum and efficiency.
Solution Approach 2:
The machine is pre-configured with multiple attachment points and readily available biasing members, allowing users to quickly reconfigure the resistance direction without extensive setup time. The biasing members can be rapidly attached or detached at accessible locations along the carriage, minimizing interruption to the workout flow.
3Adaptability or versatility
If a movable carriage with adjustable biasing members is used, then resistance direction can be reversed, but device complexity increases
Solution Approach 1:
The resistance system is segmented into modular components: a movable carriage with multiple attachment points and separate biasing members that can be independently configured. This segmentation allows flexible assembly and disassembly of the resistance path without requiring complex integrated mechanisms, simplifying the overall system architecture while maintaining versatility.
Solution Approach 2:
The carriage acts as an intermediary element between the fixed frame and the biasing members. By providing multiple accessible attachment points on the carriage, the system mediates the connection between resistance sources and the user, enabling easy reconfiguration of resistance direction through simple attachment/detachment operations rather than complex mechanical transformations.
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
Enables exercisers to quickly change between pushing and pulling motions, or lift-up and pull-down exercises, enhancing workout efficiency and muscle balance.
Implementation Method 1
A plurality of biasing members are provided. A plurality of first tension connectors are accessible near a first end of the carriage and are adapted for removably attaching selected biasing members near the first end of the carriage to resist motion of the carriage in the first direction.
Data Source
AI summary
A reversible resistance exercise machine for reversing the direction of applied resistance against a movable platform of an exercising machine. The exercise machine has a frame, a carriage movably positioned upon the frame, and a plurality of biasing members. A plurality of first tension connectors are accessible near the first end of the carriage and are adapted for removably attaching selected biasing members near the first end of the carriage to resist motion of the carriage in the first direction. A plurality of second tension connectors are accessible near the second end of the carriage and are adapted for removably attaching selected biasing members near the second end of the carriage to resist motion of the carriage in the second direction. A user selectable amount of force may be applied to the carriage to resist movement in either of the first direction and the second direction.