Countertop Oven Rack Extraction With Magnetic Door and Cutting Board
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Solution Overview
Problem
Benchtop or countertop ovens occupy valuable counter space and pose a risk of burns when removing racks after cooking, as existing solutions do not effectively address the space efficiency and safe extraction of racks.
Innovation Solution
An oven with a paramagnetic rack and a door equipped with a magnet that engages and attracts the rack for easy extraction, combined with a space-saving cutting board or tray that interlocks with the oven's surface, reducing heat exposure and optimizing counter space usage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a rack is fully removed from the oven for access or cooling, then the user can access the food item, but the user may be burned during the process
Solution Approach 1:
The magnetic engagement mechanism automatically pulls the rack forward to a partial removal position before the user needs to access it, preparing the rack in a safe position that reduces burn risk while maintaining accessibility
2Ease of operation
If a benchtop or countertop oven is used, then the oven can be conveniently used to warm or cook food, but the oven occupies valuable counter space
Solution Approach 1:
The cutting board is designed to serve multiple functions: it provides a workspace surface, acts as a heat-resistant surface for placing hot items, and when equipped with magnetic elements, can interact with the oven's magnetic field to assist in rack extraction, thereby reducing the need for additional tools and minimizing counter space requirements
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
Facilitates safe and partial removal of racks from ovens, conserves counter space by using a magnetically assisted extraction mechanism and a heat-resistant, interlocking cutting board or tray that maintains a safe distance from heat sources.
Implementation Method 1
at least one frame element comprises a magnet. The magnet is adapted to engage and attract the front portion of the rack
Data Source
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AI summary
A combination oven and cutting board has a front opening door and a metal upper surface with features that cooperate with the cutting board. The oven may have an internal heating cavity and a front opening door that incorporates a magnet that is used to pull a rack out of the oven.