Cabinet Sliding Closure Panel Support Mechanism
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Solution Overview
Problem
Existing sliding closure systems for cabinets, particularly in emergency vehicles, face challenges in easy panel removal and replacement, especially when panels become damaged, and lack efficient mechanisms to maintain panel durability and security during use.
Innovation Solution
The design incorporates a frame assembly with sliding panels that utilize panel supports with spring members for easy removal and reinstallation, and interlocking stiffeners for enhanced durability, allowing panels to be slidably engaged and disengaged from channels, and featuring a latch assembly for secure closure.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If panels are permanently fixed in the frame, then panel security and structural integrity are improved, but panel removal and replacement become difficult
Solution Approach 1:
The frame assembly is divided into modular components: the frame structure, removable panel supports, and sliding panels. The panel supports act as intermediaries that can be independently removed from the frame, allowing panels to be easily detached without compromising the overall structural integrity of the frame when panels are in place.
Solution Approach 2:
The panel supports are pre-installed in the frame with holding members positioned to automatically engage and secure panels when they are inserted. This preliminary setup ensures that panels are securely held in position during normal operation, while the same holding members can be easily actuated to release panels when removal is needed.
2Ease of repair
If panels are easily removable, then panel replacement becomes simple, but panel security and structural integrity may be compromised
Solution Approach 1:
The panel supports serve as intermediary components between the frame and the panels. They provide a secure mechanical connection when panels are installed, distributing loads and maintaining structural integrity. When removal is needed, only the panel supports need to be detached, not the entire frame structure, making replacement simple while preserving strength during normal use.
3Reliability
If holding members are always engaged, then panel security is maintained, but panel removal requires excessive force
Solution Approach 1:
The holding members are designed with dynamic engagement characteristics - they automatically engage and lock into position when panels are inserted, providing secure retention during normal operation. However, they can be easily actuated or disengaged when removal is needed, allowing panels to be removed without excessive force while maintaining security during use.
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
This solution enables easy removal and replacement of panels, maintains panel security and durability, and enhances the cabinet's ability to withstand forces, making it suitable for emergency vehicle storage applications.
Implementation Method 1
A first panel support includes a spring member that engages to a first lower edge of the panel
Data Source
AI summary
A frame assembly with sliding panels is described. The frame assembly includes a frame having an upper section opposite of a lower section. The lower section of the frame defines a first channel and a second channel. A first sliding panel includes a first lower edge. A first panel support is removably engaged to the first lower edge. The first panel support includes a first holding member that engages to the first lower edge. The first panel support slides in the first channel. A second sliding panel includes a second lower edge. A second panel support is removably engaged to the second lower edge. The second panel support includes a second holding member that engages to the second lower edge. The second panel support slides in the second channel.