Perpendicular Handle Tricep Rope for Body Alignment
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Solution Overview
Problem
Existing tricep ropes with knobs fail to align the user's body properly during exercise, leading to injuries and pain, and are difficult to disinfect.
Innovation Solution
A tricep rope with perpendicular handles attached to each end, featuring a central bracket for mounting on a cable machine, allowing proper body alignment and easy disinfection.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If knobs are used on tricep ropes, then the structure is simple, but the user body alignment is improper causing injuries
Solution Approach 1:
The handle transitions from a simple knob (zero-dimensional point contact) to a perpendicular bar structure (one-dimensional linear contact), adding a spatial dimension to the gripping interface. This dimensional change enables proper wrist and forearm alignment by providing a extended surface that matches the natural anatomy of the user's arm, thereby eliminating injury risks associated with improper knob alignment
2Ease of manufacture
If knobs are used on tricep ropes, then manufacturing is simple, but disinfection is difficult
Solution Approach 1:
The handle structure extends from a point-like knob to a linear perpendicular bar, increasing the surface area available for disinfection. This dimensional expansion transforms the disinfection task from cleaning a small, hard-to-reach knob surface to cleaning a larger, more accessible bar surface, thereby improving ease of disinfection while remaining manufacturable through standard processes
Data Source
AI summary
A tricep rope with a perpendicular handle includes a rope with a bracket positioned in a center for mounting the rope onto a cable machine and a perpendicular handle attached to each end of the rope by a proximal part. A human user holds a distal part of the handle that positions a human body in a proper alignment during exercising. The handle also allows the user to effectively disinfect the handle after exercising.