Basketball Shooting Training Device with Retractable Cord Guide
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Solution Overview
Problem
Current sports training aids for basketball shooting lack user-friendliness, safety, reliability, and affordability, and fail to provide a structured method for developing shooting accuracy in solo practice and school or recreational settings.
Innovation Solution
A basketball shooting training device featuring a height-adjustable stand with a retractable cord system, including a foldable tripod base, telescoping post, and braided nylon cord, allowing for adjustable height and secure attachment to a basketball goal, providing a roadmap for shots and aiding in distance and loft practice.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a basketball shooting training device is designed to be user-friendly and safe, then ease of operation is improved, but reliability may worsen due to simpler mechanisms
Solution Approach 1:
The device is divided into distinct functional modules: a stable base member with leveling feet, an adjustable height support structure, a retractable cord reel mechanism, and a shot line attachment system. This segmentation allows each component to be optimized for its specific function while maintaining overall simplicity and reliability
Solution Approach 2:
The retractable cord reel automatically winds and unwinds the shot line through spring-loaded or friction-based mechanisms, eliminating the need for manual winding or complex motorized systems. This self-service mechanism maintains reliability while keeping the device simple and user-friendly
2Measurement precision
If the device provides accurate shot alignment and distance measurement, then measurement precision is improved, but device complexity increases
Solution Approach 1:
The device uses a simple retractable cord as an intermediary physical reference that directly connects the shooter's position to the basketball hoop. This cord serves as both the measurement tool and the alignment guide, eliminating the need for complex electronic sensors, cameras, or digital measurement systems while maintaining high precision
Solution Approach 2:
The shot line cord is made highly visible through bright coloring or reflective materials, allowing players to easily see and align with the cord from various angles and lighting conditions. This visual enhancement improves measurement precision without adding mechanical or electronic complexity
3Ease of operation
If the device is made portable and movable, then ease of operation is improved, but stability may worsen
Solution Approach 1:
The base member incorporates weight distribution through a broad footprint, low center of gravity design, and optionally removable weight bags or water-filled chambers. This counterweights the portability requirement, ensuring the stand remains stable during use while still being movable when needed
Solution Approach 2:
The device features adjustable height support structures with locking mechanisms that allow the stand to be dynamically configured for different shooting positions and player heights. The base includes movable elements like adjustable feet or movable weight distribution that adapt to different court surfaces and usage scenarios, maintaining stability across varying conditions
Data Source
AI summary
A basketball shooting training device includes a height adjustable stand and a reel member. The height adjustable stand includes a base member and an elongated adjustable post member. The base member is adapted to be placed on a basketball court and remain in a stable position. The post member is attached at a proximal end to the base member and extends vertically therefrom. The reel member includes a housing adapted to be removable connected to a distal end of the post member; a retractable winding mechanism attached within said housing; and an elongated cord member attached to said winding mechanism and adapted to be extended from said housing and releasably attached to a rim of a basketball goal.