Grappling Apparatus With Variable Diameter Bars
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Solution Overview
Problem
Wrestling training often requires a competent training partner, which can be difficult to find and may lead to injuries, limiting training time and safety.
Innovation Solution
A grappling apparatus with horizontal bars and support members that allows individuals to train alone, providing a full-body workout by grasping and exercising against gravity, with adjustable height and materials like PVC pipes for stability and comfort, and optional cushioning and punching bags for varied exercises.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If training is conducted with a competent training partner, then training effectiveness and skill development are improved, but the risk of injury increases and training availability is limited
Solution Approach 1:
The patent introduces a training apparatus as an intermediary between the wrestler and the training partner. The apparatus includes horizontal bars at different heights (45-70 cm from floor) that serve as a mediator for practicing wrestling moves, allowing the wrestler to perform techniques without direct contact with another person, thereby maintaining training effectiveness while eliminating injury risk from partner contact
Solution Approach 2:
The training apparatus creates a simplified copy of the training partner interaction. The horizontal bars replicate the resistance and support functions of a training partner's body, allowing wrestlers to practice grappling techniques, lifts, and maneuvers against a stationary structure that mimics the mechanical interactions of partner training without the biological variability and injury risks
2Reliability
If training is conducted with a competent training partner, then skill development is improved, but the availability of training time is reduced due to difficulty in finding suitable partners
Solution Approach 1:
The training apparatus enables self-service training where the wrestler can independently perform wrestling drills without requiring another person's presence. The apparatus includes multiple horizontal bars at varying heights that allow the wrestler to self-correct and self-train at any time, eliminating the time loss associated with scheduling and finding training partners while maintaining skill development through repetitive practice
Solution Approach 2:
The apparatus allows wrestlers to perform preliminary training actions independently before needing partner availability. Wrestlers can practice fundamental techniques, strengthen muscles, and rehearse maneuvers on the apparatus in advance, making the most of available time without waiting for training partners, thereby reducing overall training time loss
3Strength
If the horizontal bar is made thicker for stability, then structural strength is improved, but the ease of grasping by hands and legs is reduced
Solution Approach 1:
The patent applies different diameters to different sections of the horizontal bar structure. The horizontal bars have varying diameters (8-12.5 cm) along their length, with thinner sections (closer to 8 cm) where grasping occurs to facilitate easy hand and leg contact, and thicker sections providing structural strength and stability. This local variation in diameter optimizes both grasping ease and structural integrity
4Ease of operation
If the horizontal bar is made thinner for easier grasping, then ease of operation is improved, but the structural strength and stability are reduced
Solution Approach 1:
The horizontal bars feature non-uniform diameter distribution with thinner sections (8-10 cm) positioned at grasping zones for ease of operation, while thicker sections (12-12.5 cm) are positioned at support and connection points to ensure structural strength. This localized quality variation allows the same component to satisfy both opposing requirements at different locations
5Reliability
If the bar height is increased for better body positioning, then training effectiveness is improved, but the stability of the apparatus on the floor is reduced
Solution Approach 1:
The apparatus employs adjustable-height horizontal bars that can be positioned at different levels (45-70 cm from floor) to accommodate various training exercises and body positions. The bars are supported by vertical members with foot members that provide a wide base of support, creating a dynamically adaptable structure that maintains stability across different height configurations through its geometric design rather than fixed positioning
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
Enables effective wrestling training without a partner, improving strength, endurance, and defensive skills while reducing the risk of injury and allowing for consistent practice at one's own pace.
Implementation Method 1
grasping and exercising against gravity
Data Source
AI summary
The present disclosure provides grappling apparatus (100) for training a person (P) for wrestling. The grappling apparatus (100) includes multiple support members (102) for supporting the grappling apparatus (100) on a floor (F). The grappling apparatus (100) also includes at least one horizontal bar (108) having a length of about 1.5 meters to about 2.5 meters and configured to couple with the support members (102). The horizontal bar (108) is located at a height (H) of about 45 centimeters to about 70 centimeters from the floor (F), extends between two support members (102), and configured to allow the person (P) to grasp the horizontal bar (108) with hands, body, and legs.