Detachable Countertop Appliance Base With Rotating Lock Handles
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Solution Overview
Problem
Electric skillets and griddles face challenges with bulky bases that interfere with cleaning, storage, and shipping due to heat dissipation requirements, making them difficult to clean and store efficiently.
Innovation Solution
A detachable base with rotatable handles that can be locked or disengaged for secure attachment and easy separation, allowing the base to be stored within the pan, reducing overall size and facilitating tool-free assembly and disassembly.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Temperature
If a base is made several inches in height to dissipate heat, then heat dissipation is improved, but storage space and cleaning efficiency deteriorate
Solution Approach 1:
The base is divided into two detachable segments: a lower heat-dissipating base portion that remains on the countertop, and an upper cooking pan that can be removed for cleaning and storage. This segmentation allows the heat-dissipating portion to remain stationary while the cooking portion becomes compact and removable.
Solution Approach 2:
The cooking pan is extracted as a separate detachable component from the base assembly. This extraction allows the pan to be removed for easy cleaning and compact storage, while the base remains stationary to continue its heat dissipation function.
2Temperature
If a base is made several inches in height to dissipate heat, then heat dissipation is improved, but cleaning efficiency deteriorates
Solution Approach 1:
The base is divided into two detachable segments: a lower heat-dissipating base portion that remains on the countertop, and an upper cooking pan that can be removed for cleaning and storage. This segmentation allows the heat-dissipating portion to remain stationary while the cooking portion becomes compact and removable.
Solution Approach 2:
The cooking pan is extracted as a separate detachable component from the base assembly. This extraction allows the pan to be removed for easy cleaning and compact storage, while the base remains stationary to continue its heat dissipation function.
3Reliability
If locking handles are added to secure the pan to the base, then connection reliability is improved, but device complexity increases
Solution Approach 1:
The locking mechanism is designed to automatically engage when the cooking pan is placed on the base. The handles self-lock into place without requiring manual intervention, maintaining high connection reliability while minimizing operational complexity.
Solution Approach 2:
The locking mechanism replaces complex multi-component fastening systems with simple rotatable handles that engage through basic rotational motion. This substitution maintains secure connection while significantly reducing the number of parts and assembly steps required.
Data Source
AI summary
A countertop appliance having a detachable base with rotatable handles for selectively engaging a pan or cooking surface of the appliance. The rotatable handles of the detachable base are rotatable between a locked position in which the pan is secured to the base preventing separation of the pan from the base and a disengaged position where the pan can be lifted off the base. The rotatable handles can also be rotated into a stored position in which the handles are positioned within the detachable base, whereby the detachable base can be placed within the pan to facilitate storage and reduce overall shipping volume.