Abdominal Exercise Machine with Adjustable Height and Resistance
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Solution Overview
Problem
Existing exercise machines are ineffective in targeting the abdominal area, making it difficult to reduce 'love handles' around the waist, as they primarily focus on arms, legs, and chest muscles.
Innovation Solution
An abdominal exercise machine with an upper armature, central bar, and weight discs that allow for height adjustment and resistance training, featuring a tee-shaped upper armature and horizontally-oriented handles with cushioned pads, and spring-loaded height adjusters to target core abdominal muscles and upper body strength.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If standard workout machines are used, then arms, legs, and chest muscles are trained, but abdominal area is not effectively targeted
Solution Approach 1:
The exercise machine is segmented into distinct functional components: upper armature for hand gripping, lower armature for foot placement, and central bar for weight attachment. This segmentation allows independent optimization of each component for abdominal exercise while maintaining overall system versatility.
Solution Approach 2:
The machine incorporates adjustable height mechanisms with aperture-based positioning and spring-loaded buttons, allowing dynamic adaptation to different user heights and exercise preferences. This dynamic adjustability ensures effective abdominal targeting across various user configurations.
2Ease of manufacture
If fixed height design is used, then manufacturing is simpler, but user comfort and safety are reduced
Solution Approach 1:
The height adjustment mechanism transforms a static structure into a dynamic one, allowing the central bar and armatures to be positioned at multiple heights. This is achieved through aperture-based engagement with spring-loaded buttons, providing user adaptability without significantly complicating manufacturing.
Solution Approach 2:
The system changes the height parameter of the armatures relative to the central bar through discrete aperture positions. This allows the same basic structure to serve multiple user needs by simply changing the vertical position parameter, balancing manufacturing simplicity with operational flexibility.
3Strength
If weight discs are permanently attached, then resistance is always available, but adjustability and versatility are reduced
Solution Approach 1:
The weight disc attachment system is designed to be dynamically adjustable rather than permanently fixed. Weight discs can be attached or detached from the central bar, allowing users to adjust resistance levels based on their training needs and progress.
4Strength
If handles are rigid without cushioning, then structural strength is maintained, but user comfort is reduced
Solution Approach 1:
The handles combine rigid structural components with cushioning elements, creating a composite structure. The rigid portion maintains structural strength while the cushioning portion (made of foam or rubber material) provides comfort during exercise, allowing both strength and comfort requirements to be satisfied simultaneously.
Data Source
AI summary
The abdominal exercise machine may comprise an upper armature, a lower armature, a central bar, and a plurality of weight discs. The abdominal exerciser may be adapted to be lifted by a user in order to perform one or more resistance training exercises. The upper armature may be adapted to be grasped by the user while the user lifts the abdominal exerciser. The plurality of weight discs may detachably couple to the central bar in order to establish the amount of resistance to lifting. The lower armature may elevate the plurality of weight discs and the upper armature. The vertical height of the plurality of weight discs and the upper armature be telescopically adjusted for the comfort and safety of the user. The abdominal exercise machine may be suspended from a pair of hooks of an equipment stand when not in use.