Pickleball Paddle Core Gaps for Vibration Dampening
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Solution Overview
Problem
Existing paddle sports equipment, such as pickleball paddles, face challenges in weight distribution, vibration dampening, durability, and player comfort due to repeated impacts and environmental conditions, leading to discomfort and reduced performance.
Innovation Solution
Incorporating gaps in the core of the paddle with fillers, such as foam or pressurized air, and a frame structure to enhance vibration dampening and improve performance, comfort, and durability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If a solid core material is used in traditional paddle construction, then structural strength and durability are improved, but vibration dampening and player comfort deteriorate
Solution Approach 1:
The solid core is segmented into multiple sections with gaps or cavities created within it. These gaps divide the solid structure into separate regions, allowing vibration isolation while maintaining overall structural integrity. The gaps can be filled with different materials or left as air spaces to dampen vibrations transmitted to the player's hand.
Solution Approach 2:
Different regions of the paddle core are given different properties. The outer regions maintain solid structural material for strength, while internal gaps or cavities are introduced to provide vibration dampening. This creates local variations in density and material composition to simultaneously achieve strength and comfort.
2Force
If the paddle core is made solid and dense, then power transfer and performance are improved, but weight increases and maneuverability decreases
Solution Approach 1:
The core structure incorporates porous or hollow regions within the solid material. These porous sections reduce overall weight while the surrounding solid material maintains power transfer capability. The porous structure allows for weight reduction without completely sacrificing the structural integrity needed for effective power transfer.
Solution Approach 2:
The paddle utilizes composite construction combining different materials with varying densities. High-strength, low-weight materials are used in critical areas for power transfer, while lighter materials or air spaces are used in non-critical areas to reduce overall weight. This composite approach balances power and maneuverability.
3Reliability
If repeated impacts are absorbed by the paddle, then durability is tested, but vibration transmission to player's hand increases causing discomfort
Solution Approach 1:
An intermediary vibration-dampening material or structure is introduced between the impact point and the player's hand. This intermediary layer absorbs and dissipates vibration energy from repeated impacts, preventing it from transmitting to the player's arm while allowing the paddle to maintain its durability through proper material selection.
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 solution provides improved vibration dampening, enhanced player comfort, and increased durability while maintaining performance characteristics, addressing the challenges faced by traditional paddle designs.
Implementation Method 1
the core defines a plurality of gaps that can accommodate one or more fillers, e.g., to provide vibration dampening
Data Source
AI summary
The present teachings generally include game paddles such as pickleball paddles. For example, a pickleball paddle disclosed herein may include a first surface, a second surface, a core disposed between the first surface and the second surface, and gaps disposed outside of a perimeter of the core—e.g., a first gap disposed on a first side of the paddle substantially adjacent to a throat portion thereof, and a second gap disposed on a second side of the paddle substantially adjacent to the throat portion thereof. A first filler may be disposed within each of the first gap and the second gap. The paddle may further include a third gap bounding the core around at least part of a head portion of the paddle, where a second filer is disposed therein. A paddle according to the present teachings may have a frame or it may be frameless.