Slide Rail Assembly with Blocking Member for Bidirectional Extension
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Solution Overview
Problem
Existing bidirectional slide rails are limited in their ability to extend beyond the rear and forward ends of a rack, restricting their practical application.
Innovation Solution
A slide rail assembly comprising a first rail, a second rail, and a blocking member, along with additional mechanisms for simultaneous and directional displacement, allowing the second rail to extend beyond the rear and front ends of the first rail, and featuring mechanisms for positioning and blocking to facilitate bidirectional adjustment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Length of moving object
If the slide rail is mounted at a fixed position on the rack, then the slide rail can be securely installed, but it cannot be extended beyond the rear end or forward direction of the rack
Solution Approach 1:
The slide rail assembly incorporates a blocking member that can transition between blocking and non-blocking states, enabling the rail to dynamically adjust its extension limits. This allows the rail to be constrained within the rack boundaries during normal operation but extended beyond them when the blocking member is repositioned, resolving the contradiction between fixed mounting and bidirectional extension capability
Solution Approach 2:
The slide rail system is divided into modular components including the first rail, second rail, and independently controllable blocking member. This segmentation allows the blocking member to be operated separately to enable or disable extension in specific directions, providing versatility while maintaining secure mounting through the modular structure
2Adaptability or versatility
If the blocking member is in the blocking state to prevent rearward extension, then the slide rail maintains positional stability, but it cannot be adjusted to extend beyond the rear end of the rack
Solution Approach 1:
The blocking member is designed to be operable between blocking and non-blocking states, allowing the system to switch between stable fixed positioning and adjustable extended positioning. This dynamic capability enables the slide rail to maintain stability during normal use while allowing adjustment when extension beyond the rack is required
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
Enables the slide rail assembly to be adjusted for bidirectional displacement, increasing its extension length and adaptability to various industrial applications by allowing the rear and front ends of the second rail to extend beyond the corresponding ends of the first rail, enhancing its practical use.
Implementation Method 1
The first moving element is arranged on the second rail and is at an initial position in response to the first elastic element generating an elastic force
Implementation Method 2
The second moving element is arranged on the second rail and is at an initial position in response to the second elastic element generating an elastic force
Data Source
AI summary
A slide rail assembly includes a first rail, a second rail, and a blocking member. The blocking member is arranged adjacent to the rear end of the first rail and can be operated so as to enter or exit a blocking state. The blocking member in the blocking state serves to block the rear end of the second rail. When the blocking member is not in the blocking state, and the second rail reaches a rearwardly extended position after displacement with respect to the first rail, the rear end of the second rail extends beyond the rear end of the first rail.