Adjustment mechanism for slide rail
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing adjustment mechanisms for furniture slide rail assemblies lack the ability to efficiently perform both longitudinal and transverse adjustments, limiting their versatility in compensating for mounting errors and ensuring precise alignment.
Innovation Solution
The proposed adjustment mechanism includes a first adjustment device with a first component, a second component, a first adjusting element, and a first structure, featuring screw threads for longitudinal adjustment, and a second adjustment device with a third component, a second adjusting element, and a second structure, utilizing guiding features for transverse adjustment, allowing for precise displacement in multiple directions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If a traditional slide rail assembly is used without adjustment mechanisms, then the structure is simple and easy to manufacture, but the alignment precision and ability to compensate for mounting errors is poor
Solution Approach 1:
The adjustment mechanism is divided into separate adjustment devices for longitudinal and transverse directions, each with independent components (adjusting elements, structures, features). This segmentation allows precise adjustment in each direction while maintaining modular construction that balances complexity and functionality.
Solution Approach 2:
The adjustment mechanism allows for preliminary adjustment of the second component relative to the first component before final assembly or operation. The adjusting elements can be operated in advance to achieve proper alignment, compensating for mounting errors before the drawer is installed or used.
2Adaptability or versatility
If a single-direction adjustment mechanism is used, then the device complexity is low, but the versatility in compensating for mounting errors is limited
Solution Approach 1:
The adjustment mechanism incorporates both a first adjustment device for longitudinal adjustment and a second adjustment device for transverse adjustment, making it universally applicable to multiple adjustment needs. This multi-functional design enables the mechanism to compensate for various types of mounting errors in different directions, enhancing versatility.
3Measurement precision
If adjustment mechanisms with multiple features are used, then the measurement and adjustment precision is improved, but the ease of operation decreases
Solution Approach 1:
The adjustment mechanism is designed to be self-aligning through corresponding features between the first and second components. When the adjusting elements are operated, the corresponding features automatically guide the alignment process, reducing the need for complex manual positioning and making the operation simpler while maintaining precision.
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 precise longitudinal and transverse adjustments of furniture parts with respect to each other, effectively compensating for mounting errors and ensuring accurate alignment, thereby enhancing the usability and stability of furniture slide rail assemblies.
Implementation Method 1
The first adjusting element and the first structure include a first feature and a second feature respectively, and the first and the second features are screw threads that are threadedly engaged with each other
Data Source
Figure 1
Figure 2
Figure 3
AI summary
An adjustment mechanism (34) includes a first component (42), a second component (44), an adjusting element (46), and a structure (48). The adjusting element (46) is arranged on the first component (42). The structure (48) is arranged on the second component (44). The adjusting element (46) and the structure (48) include a first feature (56) and a second feature (58) respectively, wherein the first and the second features (56, 58) correspond to each other. When the adjusting element (46) is operated, the first feature (56) and the second feature (58) work with each other to longitudinally displace, and thereby adjust, the second component (44) and the first component (42) with respect to each other.