Basketball Shooting Training Device Rail Alignment
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Solution Overview
Problem
Existing basketball shooting training devices fail to effectively guide users in developing both proper wrist motion and arm positioning, essential for successful shooting, as they do not adequately ensure the lower arm is aligned vertically with the upper arm during the shooting motion.
Innovation Solution
A basketball shooting training device featuring a main frame with a vertical and oblique rail structure, a sliding base, and a basketball imitation member, which guides the user's hand to complete a set shot by sliding along the rails, ensuring proper arm alignment and wrist motion through adjustable components like guide sheets and a torso attachment member.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If a basketball shooting training device uses a vertical rail structure to guide arm motion, then proper arm alignment is improved, but device complexity increases due to additional rail components and sliding mechanisms
Solution Approach 1:
The vertical rail structure is segmented into multiple components including a vertical rail, an oblique rail connected to the top end of the vertical rail, and a sliding base with a base member and arm member. This segmentation allows each component to perform a specific function while maintaining overall arm alignment precision without requiring a single complex rigid structure.
Solution Approach 2:
The sliding base acts as an intermediary component between the vertical rail structure and the basketball imitation member. It includes a base member that jackets the vertical rail structure and slidably contacts it, and an arm member that extends from the base member to hold the basketball imitation member, thereby mediating the guidance function while reducing overall system complexity.
2Measurement precision
If the device includes a sliding base that jackets the vertical rail structure, then guidance accuracy is improved, but ease of operation deteriorates due to increased friction and resistance during sliding motion
Solution Approach 1:
The sliding base is designed with a base member that jackets the vertical rail structure, creating a localized guide mechanism only where needed for positioning accuracy. This localized guidance allows the rest of the system to move freely without unnecessary constraints, maintaining ease of operation while achieving shooting position accuracy.
3Stability of the object's composition
If the device uses a fixed vertical rail structure, then structural stability is improved, but adaptability worsens due to inability to adjust to different shooting positions and angles
Solution Approach 1:
The device incorporates a sliding base that can move along the vertical rail structure, transforming the fixed stable structure into a dynamic system. The base member slides along the vertical rail while maintaining contact, allowing the basketball imitation member to be positioned at different heights and angles, thereby providing adaptability while the main frame remains stable.
Solution Approach 2:
The device adds a vertical dimension of motion to the otherwise fixed structure. The sliding base moves along the vertical rail, and the arm member can extend and the basketball imitation member can be positioned at various points along this vertical dimension, as well as at different angles via the oblique rail, providing multi-dimensional adaptability while maintaining frame stability.
Data Source
AI summary
A basketball shooting training device includes a main frame, a first vertical rail structure having vertical and oblique rails, a first sliding base, and a first basketball imitation member. The first vertical rail structure is disposed on the main frame. The first sliding base is slidably disposed on the first vertical rail structure for sliding along the first vertical rail structure. The first basketball imitation member is connected to the first sliding base. When the first basketball imitation member is propped and then propelled upwardly by a user's hand, the first sliding base slides from a first initial position on the vertical rail to a shooting position on the oblique rail for guiding the user's hand to complete a set shot along the first vertical rail structure.