Kitchen appliance for cooking/heating food, equipped with a top rail
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Solution Overview
Problem
Existing kitchen appliances with top rails obstruct the visibility and usability of control and display devices, making it difficult to monitor cooking parameters like temperature and time, leading to improper cooking.
Innovation Solution
A kitchen appliance design featuring a rail that surrounds the worktop with integrated display and control devices, allowing for optimal information visibility and user-friendly operation, where the rail is preferably fixed to the cabinet or worktop and may include touch screen interfaces for controlling heating elements.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Area of stationary object
If a top rail is added to increase working surface area, then the holding surface is improved, but the visibility of control devices is worsened
Solution Approach 1:
The display device is moved from the traditional front panel location to the top rail, utilizing the vertical dimension above the worktop. This spatial relocation allows the display to be visible without obstructing control devices on the front panel, resolving the contradiction between increased working surface area and control device visibility.
2Area of stationary object
If a top rail is added to increase working surface area, then the holding surface is improved, but the usability of control devices is worsened
Solution Approach 1:
By relocating the display device to the top rail in the vertical dimension, the control devices on the front panel remain fully accessible and visible, maintaining ease of operation while providing additional holding surface area through the top rail structure.
3Device complexity
If control devices are placed on the front panel, then the appliance structure is simplified, but the information visibility is worsened when a top rail is present
Solution Approach 1:
The appliance interface is segmented into two distinct locations: control devices remain on the front panel for simplified structure, while the display device is separated and placed on the top rail for optimal visibility. This segmentation allows both requirements to be satisfied simultaneously without increasing overall device complexity.
Data Source
Figure 1A~1B
Figure 1C~1D
Figure 2A~2C
AI summary
The invention relates a kitchen appliance (1; 101; 201; 301; 401; 501; 601; 701) comprising a cabinet (2) and a worktop (10) having one or more heating elements (12a, 12b). A rail (20; 420; 620) surrounds at least a portion of the perimeter of the worktop (10) and comprises at least one display device (40a; 40b).