Adjustable-Angle Hack Squat Frame for Personalized Leg Training
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Solution Overview
Problem
Traditional back-pedal Hack integrated machines lack the ability to adjust angles, limiting their effectiveness for trainers with different body shapes and heights and restricting the exercise of various muscle groups.
Innovation Solution
A back-pedal Hack integrated machine with rotatable frame bodies and adjustable angle mechanisms, including a first frame body adjusted via a swing rod and clamping mechanism, and a second frame body adjusted via a telescopic member and locking mechanism, allowing customizable angles for individual user needs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the back-pedal Hack integrated machine uses a fixed 45-degree angle design, then the structure is simple and stable, but it cannot accommodate trainers with different body shapes and heights, limiting training effectiveness
Solution Approach 1:
The patent applies the dynamics principle by transforming the fixed-angle structure into an adjustable-angle structure. The first frame body and second frame body can be rotated relative to the underframe, allowing the training angle to be dynamically changed according to different user needs. This is achieved through rotation mechanisms that enable angle adjustment while maintaining structural stability during use.
Solution Approach 2:
The patent implements parameter changes by allowing the training angle parameter to be varied. The angle between the first frame body and underframe, as well as the angle between the second frame body and underframe, can be adjusted within certain ranges. This enables the same equipment to adapt to different body types and training requirements without changing the overall structure.
2Adaptability or versatility
If the back-pedal Hack integrated machine uses a single fixed angle, then the device is simple to operate, but it can only train specific muscle groups, reducing training diversity
Solution Approach 1:
The patent enables dynamic angle adjustment between the frame bodies and underframe, allowing users to switch between different training angles to target various muscle groups. The first frame body angle adjustment mechanism and second frame body angle adjustment mechanism independently control the respective angles, providing versatile training options.
3Adaptability or versatility
If the back-pedal Hack integrated machine lacks angle adjustment capability, then the floor space is minimized, but the training effectiveness for different users is compromised
Solution Approach 1:
The patent incorporates rotation mechanisms that allow the frame bodies to be adjusted to different angles while maintaining a compact footprint. The adjustable angles enable personalized workouts without requiring additional equipment or significantly increasing the floor space occupation.
Data Source
AI summary
A back-pedal Hack integrated machine convenient for angle adjustment comprises an underframe, wherein the underframe is provided with a rotatable first frame body and a rotatable second frame body; the long side of the second frame body is provided with a slider which can slide freely, and the slider is used for setting a required counterweight; the angle adjustment between the first frame body and the underframe is realized through a first angle adjustment mechanism; and the angle adjustment between the second frame body and the underframe is realized through a second angle adjustment mechanism.