Slide Rail Assembly with Detachable Rails for Maintenance Access
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Solution Overview
Problem
Current slide rail assemblies do not meet specific market requirements for maintenance and object handling, as they lack the ability to allow for independent detachment and synchronous movement of rails, which limits maintenance access and object handling efficiency.
Innovation Solution
A slide rail assembly with a first rail featuring a blocking feature, a second rail with a movable blocking feature and an operating member, allowing the second rail to be moved to an open position and detached from the first rail, and the third rail to be independently moved relative to the second rail, enabling enhanced maintenance and object handling capabilities.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of repair
If the third rail is made detachable for maintenance, then ease of repair is improved, but device complexity increases due to additional blocking features and operating members
Solution Approach 1:
The blocking feature is divided into a first blocking feature fixed to the first rail and a second blocking feature movable on the second rail. This segmentation allows the second blocking feature to be independently operated to detach the third rail for maintenance, while the first blocking feature remains fixed to provide structural stability. The segmentation enables selective detachment without requiring complete disassembly of the assembly.
Solution Approach 2:
The second blocking feature acts as an intermediary mechanism between the operating member and the third rail. When the operating member is actuated, it moves the second blocking feature to engage or disengage from the first blocking feature, thereby mediating the detachment process. This intermediary approach allows controlled access for maintenance while maintaining overall system integrity.
2Productivity
If the second rail is made movable relative to the first rail, then object handling efficiency is improved, but reliability decreases due to potential misalignment
Solution Approach 1:
The second rail is designed with movable blocking features that can dynamically adjust their position relative to the first rail. The second blocking feature can move along the second rail to engage with or disengage from the first blocking feature, enabling dynamic control over the connection state. This dynamic design allows the system to transition between locked and unlocked states while maintaining alignment through the guiding structure of the rail assembly.
Data Source
Figure 1
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AI summary
A slide rail assembly (20) includes a first rail (22), a second rail (24) and a third rail (26). The second rail (24) is movably mounted between the first rail (22) and the third rail (26). The second rail (24) and the third rail (26) are movable relative to the first rail (22). The second rail (24) and the third rail (26) are detachable from the first rail (22).