Ovoidal Compressible Handle with Bolt Attachment
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Solution Overview
Problem
Conventional fitness equipment handles are prone to deterioration, lack ergonomic design, and are not adaptable to various exercise devices, leading to grip issues, discomfort, and safety concerns.
Innovation Solution
A handle with an ovoidal compressible grip made from materials like silicone or thermoplastic elastomer, featuring a bolt with ring connectors for versatile attachment to different exercise equipment, enhancing grip, durability, and comfort.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If conventional handles are constructed from basic materials such as foam, plastic, or rubber, then manufacturing cost is reduced, but durability and structural integrity deteriorate over time
Solution Approach 1:
The handle combines a rigid core structure (metal or rigid plastic) with an outer compressible gripping portion (silicone or thermoplastic elastomer). This composite construction provides both durability from the rigid core and comfort from the flexible outer layer, resolving the contradiction between manufacturing simplicity and long-term reliability.
2Device complexity
If traditional handles are designed for specific exercise machines, then manufacturing complexity is reduced, but adaptability to various exercise devices is limited
Solution Approach 1:
The handle incorporates a universal attachment mechanism with a bolt that can be configured with different ring connectors, allowing it to interface with various exercise equipment types including cable machines, resistance bands, and weight systems. This multi-functional design enables one handle to serve multiple purposes across different devices.
3Ease of manufacture
If handles lack ergonomic designs, then manufacturing cost is reduced, but user comfort and grip quality deteriorate during prolonged use
Solution Approach 1:
The handle features an ovoidal compressible gripping portion that specifically enhances comfort in the hand-contact area, while the rest of the handle maintains a simpler cylindrical structure. This localized ergonomic enhancement provides improved grip comfort where needed without requiring complex ergonomic design throughout the entire handle.
4Reliability
If the bolt is completely covered by the compressible grip material, then user safety is improved, but adaptability to connect to exercise equipment is reduced
Solution Approach 1:
The handle is divided into distinct functional zones: a covered section for safe user contact and an exposed section with ring connectors for equipment attachment. This segmentation allows the bolt to serve dual purposes - providing a safe gripping surface when covered and enabling secure connections when exposed through configurable ring attachments.
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 handle provides superior grip strength, improved durability, ergonomic comfort, and versatility, reducing hand fatigue, enhancing exercise performance, and ensuring user safety across various fitness activities.
Implementation Method 1
an ovoidal compressible grip. The gripping portion is advantageously formed of a compressible material
Implementation Method 2
The compressible material may include a rough or coarse surface which can further increase friction and grip on the handle
Data Source
AI summary
A handle for exercise equipment may include an ovoidal gripping portion formed of a thermoplastic elastomer. An attachment mechanism may be provided at one or both ends of the ovoidal gripping portion. The attachment mechanism may be an eye bolt. The eye bolt may protrude through the length of the ovoidal gripping portion and can be secured with a nut. The nut may be an eye nut, such that both ends of the gripping portion include an attachment mechanism, allowing the handle to connect to a rope or cord and form a D-handle. An exemplary embodiment may be connected to exercise equipment, such as resistance bands or a cable machine.