Slide rail mechanism
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Solution Overview
Problem
Existing slide rail mechanisms lack adjustability to accommodate engineering tolerances and variations in furniture parts, limiting their versatility and precision in applications such as cabinet drawers and electronic equipment racks.
Innovation Solution
A slide rail mechanism featuring a connection device with a first component detachably connected to the slide rail, a second component movable with respect to the first, and an operating member for transverse displacement, allowing eccentric adjustment and positioning of the second component relative to the slide rail, along with a fitting and adjustment device for precise longitudinal positioning and noise reduction.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a fixed slide rail mechanism is used, then the structure is simple, but it cannot accommodate engineering tolerances and variations in furniture parts
Solution Approach 1:
The connection device incorporates a second component that can be transversely displaced relative to the first component through an operating member, transforming a static rigid connection into a dynamic adjustable one. This allows the slide rail mechanism to adapt to tolerance variations while maintaining structural integrity.
Solution Approach 2:
The connection device is divided into multiple components: a first component detachably connected to the slide rail, a second component movable with respect to the first, and an operating member for adjustment. This segmentation enables independent adjustment of each component to achieve precise positioning while accommodating tolerances.
2Adaptability or versatility
If an adjustable connection device is added to the slide rail mechanism, then adaptability improves, but the device complexity increases
Solution Approach 1:
The operating member integrates multiple functions: it enables transverse displacement of the second component, provides locking capability to maintain adjusted positions, and facilitates easy adjustment through a single operational interface. This merging reduces the number of separate components needed.
Solution Approach 2:
The connection device is designed with universal applicability through detachable connections and standardized interfaces, allowing the same basic structure to accommodate various tolerance ranges and furniture part variations without requiring completely different components.
3Adaptability or versatility
If detachable connection components are used, then adjustability and tolerance compensation improve, but connection strength may be reduced
Solution Approach 1:
The connection device incorporates a locking mechanism that secures the adjusted position of the second component relative to the first component. This preliminary locking action ensures that once the desired position is achieved, the connection maintains full strength and stability for the intended application.
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 adjustable and precise positioning of furniture parts, accommodating engineering tolerances and variations, enhancing the mechanism's versatility and operational stability while reducing noise through adjustable and customizable settings.
Implementation Method 1
the operating member is configured to transversely displace, and thereby adjust, the second component with respect to the longitudinal length direction of the first rail... the operating member is configured to transversely displace, and thereby adjust, the second component by means of eccentric adjustment
Data Source
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AI summary
A slide rail mechanism (20) includes a slide rail (22) and a connection device (24). The connection device (24) includes a first component (50), a second component (52), and an operating member (54). The first component (50) is connected to the slide rail (22). The second component (52) can be moved with respect to the first component (50). The operating member (54) is configured to laterally displace, and thereby adjust, the second component (52) with respect to the slide rail (22).