Slide Rail Assembly with Operating Member for Blocking Feature Release
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing slide rail assemblies face challenges in easily terminating the blocking relation between two rails, requiring an alternative solution for efficient operation.
Innovation Solution
A slide rail assembly incorporating a first rail, a second rail, a blocking feature, an engaging member, a resilient member, and an operating member, where the operating member is movably switchable between states to drive the engaging member, allowing displacement of the second rail from a retracted position by overcoming the blocking feature's resistance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the blocking feature blocks the engaging member to prevent displacement of the second rail, then the retention security is improved, but the ease of operation deteriorates
Solution Approach 1:
The operating member is designed to be movable between a first state (where the engaging member is blocked) and a second state (where the engaging member is not blocked). This dynamic switching mechanism allows the system to transition between secured and operational states, resolving the contradiction between retention security and ease of operation.
Solution Approach 2:
The operating member acts as an intermediary between the user's manual input and the engaging member's blocking state. By manipulating the operating member, the user can indirectly control whether the engaging member blocks the second rail, providing easy operation while maintaining security when needed.
2Ease of operation
If the operating member is added to control the engaging member, then the ease of operation is improved, but the device complexity increases
Solution Approach 1:
The operating member is integrated with the engaging member and resilient member into a unified control mechanism. The operating member's movement directly drives the engaging member while the resilient member provides automatic resetting, merging multiple functions into a compact assembly that minimizes overall device complexity.
Solution Approach 2:
The resilient member automatically returns the operating member to its initial state after the user releases it, eliminating the need for additional mechanisms to reset the system. This self-service feature reduces device complexity by using the resilient member's inherent elastic properties to perform the resetting function.
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 easy and controlled displacement of the second rail from a retracted position by overcoming the blocking feature's resistance, ensuring secure retention and efficient operation.
Implementation Method 1
The resilient member is configured to provide a resilient force to the engaging member
Data Source
AI summary
A slide rail assembly is provided and includes a first rail, a second rail, a blocking feature, an engaging member and an operating member. The second rail is displaceable relative to the first rail along a longitudinal direction. The blocking feature is arranged on the first rail. When the second rail is located at a predetermined position relative to the first rail, the blocking feature blocks the engaging member for preventing a displacement of the second rail from the predetermined position along a first direction. The operating member is configured to drive the engaging member, such that the engaging member is not blocked by the blocking feature for allowing the displacement of the second rail from the predetermined position along the first direction.