Elastic Punching Assembly for Wider Swing and Faster Rebound
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Solution Overview
Problem
Conventional striking training devices with springs have a narrow swinging range and lack responsive speed and sensitivity, failing to meet the needs of comprehensive striking training.
Innovation Solution
A punching training device with a supporting assembly featuring a fixed and telescopic rod, and a punching assembly with an elastic rod and strike body, allowing for adjustable strike height, angle, and varied rebounding and swinging ranges through the use of elastic materials like glass fiber.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Speed
If a spring is used to restore the strike portion, then the device can provide rebounding function, but the swinging range is narrow and responsive speed is insufficient
Solution Approach 1:
The patent changes the material parameter from conventional spring to elastic rod made of elastic material (such as glass fiber), which fundamentally alters the elastic properties and enables larger bending ranges and faster responsive speed while maintaining the rebounding function
Solution Approach 2:
The patent employs composite material structure by combining elastic rod with telescopic rod and fixed rod assembly, creating a hybrid system that integrates the advantages of different materials to achieve both large swinging range and high responsive speed
2Adaptability or versatility
If the strike portion swings with spring as fulcrum, then the structure is simple, but the swinging range is limited and training variety is insufficient
Solution Approach 1:
The patent introduces dynamic adjustability through the telescopic rod mechanism that allows adjustment of strike height, angle, and swinging range, enabling the device to adapt to different training requirements while maintaining a relatively simple overall structure
Solution Approach 2:
The patent designs the elastic rod assembly to perform multiple functions including rebounding, swinging, and height adjustment, making the device versatile for various striking training modes without requiring multiple separate components
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
Provides enhanced training intensity and variety by offering larger bending and swinging ranges, speeds, and heights, simulating realistic opponent interactions.
Implementation Method 1
the elastic rod being made of elastic material
Implementation Method 2
the telescopic rod being retractable in an axial direction of the fixed rod relative to the fixed rod
Data Source
AI summary
A punching training device includes: a base; a supporting assembly including a fixed rod and a telescopic rod, the fixed rod connected to the base, the telescopic rod being detachably connected to the fixed rod, the telescopic rod being retractable in an axial direction of the fixed rod relative to the fixed rod; and a punching assembly including an elastic rod and a strike body, the elastic rod being detachably connected to the telescopic rod, the elastic rod being made of elastic material, the strike body being disposed on the elastic rod.