Drawer Front Connector with Nested Dual-Axis Adjustment Mechanism
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Solution Overview
Problem
Existing drawer connecting devices are complex to manufacture, require significant space, and complicate the adjustment of heavy or large drawer fronts, making them difficult to install and adjust reliably.
Innovation Solution
A drawer connecting device comprising a hanging component, front connector, inner and outer housings with guide elements, and a displacement element, allowing for lateral and height adjustments of the drawer front relative to the drawer side part, featuring a stable and cost-effective design.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If a robust connecting device is used to absorb high forces for heavy or large drawer fronts, then connection strength is improved, but device complexity and adjustment difficulty increase
Solution Approach 1:
The connecting device incorporates adjustable elements that allow dynamic repositioning of the drawer front both laterally and vertically. The adjustment mechanism includes movable components with locking features that enable the connection points to be repositioned along guide rails, providing adaptability while maintaining structural strength through the robust housing and connector design.
Solution Approach 2:
The connecting device is divided into separate functional modules: a housing mounted on the drawer side part, a connector mounted on the drawer front, and adjustable linkage elements between them. This segmentation allows independent optimization of each component for strength while simplifying the overall adjustment process through modular reconfiguration.
2Ease of manufacture
If simple manufacturing is used for the connecting device, then production cost is reduced, but connection reliability and force absorption capability worsen
Solution Approach 1:
The housing and connector are designed to be integrally formed or pre-assembled as a single unit, reducing the number of separate parts that need to be manufactured and assembled. This merging approach simplifies production while maintaining reliable force transmission paths through the combined structure that directly connects the drawer front to the side part.
Solution Approach 2:
The connecting device incorporates self-aligning features and self-locking mechanisms that automatically ensure proper positioning and secure connection during assembly. The design includes built-in guide elements that automatically align the connector with the housing, and locking features that automatically engage to secure the connection, eliminating the need for complex adjustment procedures or specialized assembly tools.
3Adaptability or versatility
If adjustment options are added to reposition the drawer front, then adaptability is improved, but device complexity and space requirements increase
Solution Approach 1:
The adjustment mechanism is nested within the existing structure of the drawer side part and connector assembly. The guide rails and movable components are integrated into the housing and connector bodies, utilizing the available space efficiently without requiring additional external mounting areas. The adjustment elements are contained within the footprint of the main connecting device.
Data Source
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AI summary
A drawer joining device for connecting a drawer front to a drawer side panel is proposed, wherein the drawer joining device comprises a mounting component attachable to the drawer front, a front connector attachable to the drawer side panel, an inner housing, and an outer housing, wherein the mounting component can be fixed to the front connector to establish a connection state of the drawer front to the drawer side panel, wherein the inner housing has a guide element, wherein the front connector is slidably mounted on the inner housing by means of the guide element, and wherein the inner housing is slidably mounted on the outer housing such that the inner housing and the front connector together are slidably present relative to the outer housing.wherein a direction of movement of the front connector relative to the inner housing is oriented transversely and/or perpendicularly to a direction of movement of the inner housing relative to the outer housing, wherein the front connector has two or more connector plates, wherein the connector plates are spaced apart from each other and are connected to each other by means of a connecting element.