Removable Cookware Handle with Two-Button Attachment Mechanism

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Solution Overview

Problem

Existing cookware handles are not easily removable, secure, or ergonomic, making them inconvenient for use with multiple cookware types and difficult to clean.

Innovation Solution

A removable cookware handle with a two-button actuation system that securely attaches and detaches from various cookware pieces, featuring an ergonomic design and thermally resistant materials to prevent heat transfer and facilitate easy handling and cleaning.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If a handle is permanently attached to cookware, then the attachment strength is high, but the ease of operation for removal and cleaning is poor

Engineering Contradiction:

Improveease of removalVSAvoidattachment strength

Core Design Contradiction:

Ease of operationVSStrength

Solution Approach 1:

The handle is divided into separate components: a handle body and a cookware piece, connected through a removable attachment mechanism. This segmentation allows the handle to be easily detached for cleaning while maintaining secure attachment during use through the button mechanism and retaining features.

Inventive Principle:

Principle #1Segmentation

2Adaptability or versatility

If a handle is designed to fit multiple cookware types, then the adaptability is high, but the manufacturing precision requirements increase

Engineering Contradiction:

Improvecompatibility with cookware typesVSAvoidattachment mechanism precision

Core Design Contradiction:

Adaptability or versatilityVSManufacturing precision

Solution Approach 1:

The handle is designed with a universal attachment mechanism that can fit multiple types of cookware. The button mechanism and retaining features are engineered to work with various cookware shapes and sizes, allowing one handle to serve multiple functions across different cookware pieces.

Inventive Principle:

Principle #6Universality (Multi-functionality)

3Device complexity

If a handle uses a simple attachment mechanism, then the device complexity is low, but the reliability of secure attachment decreases

Engineering Contradiction:

Improveattachment mechanism complexityVSAvoidsecure attachment reliability

Core Design Contradiction:

Device complexityVSReliability

Solution Approach 1:

The attachment mechanism uses dynamic elements including spring-loaded buttons and movable retaining features that automatically engage and disengage. This dynamic design provides reliable secure attachment during cooking while allowing easy removal when needed, balancing simplicity with reliability.

Inventive Principle:

Principle #15Dynamics

Data Source

PatentUS11399665B2Removable cookware handle

Publication Date: 2022.08.02 COLUMBIA INSURANCE CO

AI summary

A removable cookware handle is disclosed for connection to a piece of cookware. The removable cookware handle can attach to an attachment member that is secured to the cookware piece. To facilitate locking and unlocking of the attachment member to the removable cookware handle, a plurality of button mechanism are present on the housing of the removable cookware handle. A first button mechanism of the plurality of button mechanisms is slidable in a longitudinal direction while the second button mechanism is depressible in a lateral direction. When unlocking the removable cookware handle from the attachment member, a user may depress the second button and manipulate the first button backward to allow the attachment member to be released from a locking cavity within the housing.