Drawer Front Panel Mounting with Guided Pin Engagement
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Solution Overview
Problem
Existing drawer slide assembly mounting devices face instability issues, where the pin of the front panel may wobble or tilt during assembly, leading to inconvenience and failure to move along the predetermined path.
Innovation Solution
A drawer slide assembly with a mounting device that includes a base, an engaging member, a guiding member, a transmission assembly, and an elastic member, allowing the engaging member to be moved to an engaged position via the elastic force, along with position-limiting, inclination adjustment, transverse adjustment, and height adjustment mechanisms for secure and easy mounting of furniture components.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If a simple catching device with a feed path is used to connect the front panel to the drawer sidewall, then the structure is simple, but the pin becomes unstable and deviates from the feed path during assembly
Solution Approach 1:
A guide member is introduced as an intermediary component between the pin and the catching device. The guide member includes a guide groove that constrains the pin's movement path, ensuring the pin remains stable and follows the predetermined trajectory during assembly, preventing deviation while maintaining structural simplicity
Solution Approach 2:
The guide groove is pre-formed in the guide member before assembly. This preliminary structural preparation ensures that when the pin is inserted, it automatically follows the predetermined path without requiring active control during the assembly process, resolving the stability issue while keeping the device simple
2Reliability
If a guide member with guide groove is added to ensure pin stability, then the pin stability improves, but the device complexity increases
Solution Approach 1:
The guide member is integrated with the existing catching device structure. The guide groove is formed as part of the guide member that combines the guiding function with the catching mechanism, so the overall device complexity does not increase significantly while achieving pin stability
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 stable and easy mounting of furniture components to the drawer slide assembly by ensuring the engaging member is securely engaged, allowing for precise alignment and adjustment, thereby overcoming the instability issues in existing technologies.
Implementation Method 1
The engaging member can be moved to the engaged position by the elastic force of the elastic member when the second transmission member is driven by the first transmission member
Data Source
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AI summary
A drawer slide assembly includes first and second rails (30, 32), a drawer frame member (16), a mounting device (46), and an inserting member (37). The second rail (32) is longitudinally movable with respect to the first rail (30). The drawer frame member (16) is connected to the second rail (32) and includes a carrier (36) and a drawer sidewall (18) connected to the carrier (36). The mounting device (46) is connected to the drawer frame member (16) and/or the second rail (32) and includes an engaging member (50) and a guiding member (52). The engaging member (50) has an engaging portion (68) corresponding to the guiding member (52). The inserting member (37) corresponds to the guiding member (52) and can be inserted thereinto to displace the engaging member (50) to an engaged position and, by engaging with the engaging portion (68), be mounted to the mounting device (46).