Three-Section Slide Assembly With Locking Slices for Safe Retraction
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Solution Overview
Problem
The existing three-section slide assemblies for server units are inconvenient and dangerous to operate when users directly disengage the engaging portion from the stop member, as they may withstand impact forces, leading to potential accidents during sliding movements.
Innovation Solution
A slide assembly with a locking member comprising first, second, and third locking slices, and a handle member that allows for controlled sliding and protection against accidental disassembly, featuring elastic slices and specific mounting configurations to manage movement and impact.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the engaging portion is directly disengaged from the stop member to let the inner slide retract, then the sliding operation is simple and quick, but the inner slide may withstand impact forces causing dangerous operations
Solution Approach 1:
The locking member acts as an intermediary between the engaging portion and the stop member. It includes a blocking portion that prevents direct disengagement of the engaging portion from the stop member, and a releasing portion that controllably allows disengagement. This mediator mechanism ensures safe operation by preventing accidental disengagement while allowing controlled retraction.
2Reliability
If the locking member with blocking portion is added to prevent accidental disassembly, then operation safety is improved, but the device complexity increases
Solution Approach 1:
The locking member is segmented into distinct functional portions: a blocking portion with blocking protrusions that prevent accidental disengagement, and a releasing portion with releasing protrusions that allow controlled disengagement. This segmentation allows each portion to perform its specific function independently while working together to provide safe operation.
Solution Approach 2:
The locking member is designed to be movable along the sliding direction, transitioning between locked and unlocked positions. The blocking protrusions and releasing protrusions dynamically engage and disengage based on the position and force applied, providing adaptive safety control rather than a fixed mechanical constraint.
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
The solution provides a safer and more controlled operation by preventing accidental disassembly and managing impact forces, enhancing user safety and convenience during the sliding of electronic devices.
Implementation Method 1
the inner slide may withstand impact forces by the outer slide and the third slide
Data Source
AI summary
A slide assembly includes an outer slide, a middle slide mounted on the outer slide and a first locking slice mounted on the outer slide. A first blocking portion is formed on the first locking slice. A first opening is defined in the outer slide corresponds to the first blocking portion. A first abutting portion is formed on the middle slide corresponds to the first blocking portion. The first blocking portion passes through the first opening to fix the first locking slice on the outer slide. When the middle slide is slid back in the outer slide, the first blocking portion abuts the first abutting portion to prevent the middle slide being slid back in the outer slide.