Sliding Showcase Front Wall for Safe Cleaning Access
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Solution Overview
Problem
Existing showcases for displaying hot commodities, such as grilled chicken, are difficult to clean safely due to the fixed transparent wall, which requires workers to reach inside and navigate around trays, potentially leading to incomplete cleaning and exposure to heat.
Innovation Solution
A showcase design where the transparent portion can be translated away from the showroom, allowing workers to clean from various angles without entering the showroom, using a support device with guide rails and slide bars for easy movement and safety.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the transparent wall is fixed to maintain structural stability, then the showcase maintains its integrity, but cleaning becomes difficult and unsafe as workers must reach inside
Solution Approach 1:
The transparent wall is transformed from a fixed structure to a movable one through the support device with guide rails. The wall can slide horizontally along the guide rails when pulled, allowing workers to access the interior for cleaning while maintaining structural integrity when in position.
Solution Approach 2:
The support device acts as an intermediary mechanism between the transparent wall and the showcase frame. It includes guide rails that guide the movement and slide bars that connect to the transparent wall, enabling controlled translation without direct manual handling of the wall itself.
2Ease of operation
If workers clean by reaching inside the showroom, then cleaning can be performed, but workers are exposed to hot portions creating safety risks
Solution Approach 1:
The movable transparent wall creates a dynamic cleaning mechanism where the wall translates outward to create access space. Workers clean from the exterior side without entering the hot showroom environment, eliminating heat exposure while maintaining cleaning capability.
3Object-affected harmful factors
If the transparent portion is made movable to improve cleaning access, then cleaning safety improves, but the device complexity increases
Solution Approach 1:
The support device serves as an intermediary mechanism that provides controlled movement. It consists of guide rails mounted to the frame and slide bars connected to the transparent wall, creating a simple yet effective translation mechanism that balances safety improvement with acceptable complexity.
4Area of stationary object
If guide rails are disposed in the mechanical room, then space is effectively used without upsizing the showcase, but the mechanical room design must accommodate additional components
Solution Approach 1:
The guide rails are positioned in the mechanical room below the showroom, utilizing the vertical dimension and available space underneath. This allows the translation mechanism to be housed within the existing footprint without requiring additional horizontal space, effectively using the mechanical room volume.
Data Source
AI summary
A showcase has a front wall which defines a showroom for a commodity in cooperation with other walls on a customer side, and includes a transparent portion. The showcase also has a support device that supports the transparent portion in such a way that the transparent portion is allowed to be translated to a direction away from the showroom.