Drawer Rail and Side Wall Structure for Front Panel Stability
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing drawer side wall designs lack stability when forces are applied to the front panel, particularly with high drawer front panels, as these forces are primarily absorbed by attachment points on the container rail, leading to instability.
Innovation Solution
The inner wall of the drawer side wall is directly connected to the container rail in the lower area, and the front attachment is firmly connected to the inner wall in the upper area, allowing forces to be distributed and absorbed through the drawer side wall, reducing reliance on container rail attachment points and enhancing overall stability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If forces are absorbed primarily by the attachment points of the front attachment to the container rail, then the attachment structure is simpler, but the stability of the drawer side wall decreases
Solution Approach 1:
The patent divides the force absorption function into two separate structural paths: one through the attachment points connecting the front attachment to the container rail, and another through the inner wall connections. This segmentation distributes the stabilizing function across multiple structural elements, improving overall stability without requiring any single attachment to bear excessive load.
Solution Approach 2:
The patent extends the force absorption mechanism from a single-dimensional reliance on attachment points to a two-dimensional structural system involving the inner wall. By firmly connecting the inner wall to both the container rail and the front attachment, the invention creates a distributed force path that spans across the drawer side wall structure, enhancing stability.
2Stability of the object's composition
If the front attachment is firmly connected to the inner wall in addition to the container rail, then stability increases, but manufacturing complexity increases
Solution Approach 1:
The patent merges the force absorption function into the existing inner wall structure by firmly connecting it to both the container rail and the front attachment. This integration allows the inner wall to participate actively in stabilizing the drawer side wall, distributing forces throughout the structure rather than relying solely on separate attachment mechanisms.
Solution Approach 2:
The inner wall serves multiple functions: it provides structural support, distributes forces from the front attachment, and connects to both the container rail and front attachment. This multi-functionality reduces the need for additional specialized components, maintaining manufacturing simplicity while enhancing stability.
3Adaptability or versatility
If the outer wall is designed as a pure cladding element, then material selection is more flexible and cost-effective, but the overall structural strength decreases
Solution Approach 1:
The patent segments the structural functions between the inner wall and the outer wall. The inner wall is firmly connected to the container rail and front attachment to handle force distribution and structural stability, while the outer wall is freed from structural requirements and can serve purely as a cladding element. This functional segmentation allows the outer wall to use lighter, more versatile materials.
Solution Approach 2:
The inner wall acts as an intermediary structure that absorbs and distributes forces between the container rail and the front attachment. This intermediary role protects the outer wall from structural stresses, allowing it to be designed as a lightweight cladding element without compromising overall structural strength.
Data Source
Figure 1
Figure 2
Figure 3
AI summary
Drawer side wall (1) having an inner wall (2) and an outer wall (3) which can be connected to the inner wall (2), wherein a container rail (4) is provided, it being possible for the drawer side wall (1) to be connected to said container rail, wherein an upwardly protruding front projection (5) with a device (6) for attachment of a drawer front panel (7) is arranged on the container rail (4), wherein the inner wall (2) is directly firmly connected to the container rail (4) in a lower region, and wherein the front projection (5) is directly firmly connected, preferably by welding, to the inner wall (2) in an upper region of the inner wall (2).