Dumbbell Positioning Device with Self-Centering Guide
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Solution Overview
Problem
Existing dumbbell positioning devices lack precise movement, integration with other gym equipment, self-centering guides, and safety features, leading to manual, awkward, and potentially dangerous handling during exercises, with high risk of injury when returning dumbbells to holders.
Innovation Solution
A device with adjustable vertical and horizontal positioning, swivel functions, a self-centering hand guide, and safety features like an inner lip and converging channel to guide the user's hand safely back to the holder, allowing for precise positioning and attachment to other gym equipment, reducing the risk of injury and effort.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual dumbbell handling is used, then device complexity is reduced, but ease of operation deteriorates and injury risk increases
Solution Approach 1:
A positioning device with horizontal and vertical adjustment mechanisms serves as an intermediary between the dumbbell storage area and the exercise position. The device includes a holder with adjustable arms that can be positioned at different heights and angles, facilitating easy dumbbell transfer while reducing direct manual handling. This intermediary structure resolves the contradiction by providing mechanical assistance without requiring complex automated systems.
2Adaptability or versatility
If fixed dumbbell holder position is used, then device complexity is reduced, but adaptability deteriorates
Solution Approach 1:
The dumbbell holder incorporates dynamic positioning capabilities with adjustable horizontal and vertical arms that can be repositioned during exercise routines. The mechanism allows users to adjust the holder's position to match different exercise requirements, transforming a static structure into a dynamic, adaptable system. This resolves the contradiction by providing versatility through controlled adjustability rather than fixed positioning.
3Reliability
If no hand guide is provided, then device complexity is reduced, but safety deteriorates due to concentrated contact risk
Solution Approach 1:
A hand guide structure acts as an intermediary element between the dumbbell holder and the user's hand during the dumbbell return motion. The guide features a channel or groove that directs the user's hand along a safe path, preventing concentrated contact with the holder's front surface. This intermediary guide structure improves safety by redistributing contact forces and guiding proper technique without requiring complex safety mechanisms.
4Adaptability or versatility
If integrated attachment to gym equipment is not provided, then device complexity is reduced, but adaptability deteriorates
Solution Approach 1:
The positioning device incorporates universal attachment mechanisms that enable integration with various gym equipment types such as power racks, cable machines, and exercise benches. The device includes standardized mounting interfaces and attachment points that can be configured for different equipment configurations, allowing one device to serve multiple functions and integrate with diverse gym setups. This resolves the contradiction by providing broad adaptability through universal design rather than equipment-specific customization.
Data Source
AI summary
An apparatus to hold and position dumbbells with adjustment through three dimensions (vertical, horizontal and forward and backward) so as to provide an elevated and precisely positioned starting and ending position for the dumbbells used in a dumbbell exercise. The apparatus may be configured as a stand-alone device, an attachment to another piece of equipment (such as a power rack or bench press) or integrated into another piece of exercise equipment such as a lying/incline/seated press apparatus. It enables adjustment of the dumbbell position by the user while the user is positioned for the exercise, as well as prior to assuming the positon for the exercise, to provide precise positioning as desired by each individual user. It features a channeling device which guides a user's hands, wrists and arms when returning the dumbbell to the holder.Additionally, a support apparatus to hold and position dumbbells for exercise featuring a channel structure which a user's hand, wrist or arm may contact to guide the return of the dumbbell to the support structure, and expanded surface areas on points of the apparatus which a user's body parts may contact which reduce the potential for concentrated contact between a user and the apparatus.