Multi-Size Socket With Interchangeable Sleeve Portions
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Solution Overview
Problem
Existing sockets require multiple sizes and complex mechanisms, leading to high costs, difficulty in processing, and inconvenient storage due to the need for various springs and restricting mechanisms to accommodate different fastener sizes.
Innovation Solution
A socket design featuring three interchangeable sleeve portions with different inner diameters, allowing for easy selection and use by retracting or protruding the appropriate sleeve portion, simplifying the structure and reducing component coordination complexity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple springs with different sizes and elastic forces are used to enable the socket to accommodate various fastener sizes, then the adaptability of the socket is improved, but the device complexity and manufacturing cost increase due to the need for multiple springs and restricting mechanisms
Solution Approach 1:
The socket is divided into multiple independent sleeve members (first sleeve member, second sleeve member, third sleeve member) with different inner diameters. Each sleeve member can be independently selected and positioned, allowing the socket to accommodate various fastener sizes without requiring multiple springs and restricting mechanisms. This segmentation approach simplifies the overall structure while maintaining versatility.
Solution Approach 2:
The socket body is designed as a universal structure that can accommodate multiple sleeve members with different inner diameters. The unified design of the socket body, combined with the modular sleeve members, creates a multi-functional tool that can handle various fastener sizes, reducing the need for multiple specialized sockets.
2Reliability
If a plurality of restricting mechanisms are added to prevent components from departing, then the reliability of the socket is improved, but the ease of manufacture deteriorates due to close coordination requirements among components
Solution Approach 1:
The sleeve members are nested within the socket body in a hierarchical manner, with each sleeve member having a specific position and function. The first sleeve member is positioned for larger fasteners, the second for medium-sized fasteners, and the third for smaller fasteners. This nested arrangement naturally prevents components from departing without requiring additional restricting mechanisms, while simplifying the assembly process.
3Adaptability or versatility
If guiding grooves of different lengths are formed in sleeve members and positioning mechanisms are added, then the adaptability for various fastener sizes is improved, but the manufacturing difficulty increases due to the complexity of forming grooves and positioning mechanisms
Solution Approach 1:
The sleeve members are designed to be movable relative to the socket body, allowing dynamic adjustment of the socket's outer shape and size. The second sleeve member can be moved to protrude beyond the socket body when needed, providing adaptability for different fastener sizes without requiring complex guiding grooves or positioning mechanisms. This dynamic design simplifies manufacturing while maintaining versatility.
Data Source
AI summary
A socket is provided, including a first member, a second member and a third member. The second member is movably inserted within the first member. The third member is movably sleeved with the first member.