Gas Hob Support Clip Structure for Cover Plate Stability

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Solution Overview

Problem

Existing gas cooktops face issues with the cover plate bending or warping due to heat and weight, requiring additional stiffening elements that occupy valuable space, especially in areas with electronic components like the control panel.

Innovation Solution

A detachable support device is clipped to the main gas line, providing stabilization to the cover plate without the need for additional stiffening elements, allowing for tool-free assembly and using a strip-shaped support section with elastically deformable gripping arms for secure attachment.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Stability of the object's composition

If a stiffening element is provided on the hob pan to prevent cover plate deformation, then the cover plate stability is improved, but the installation space is increased

Engineering Contradiction:
Improvecover plate stabilityVSAvoidinstallation space
Core Design Contradiction:
Stability of the object's compositionVSArea of stationary object

Solution Approach 1:

The support device merges the stiffening function with the main gas line by clipping to it, combining two functions (support and gas supply) into a single integrated solution, thereby eliminating the need for separate stiffening elements on the hob pan

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The main gas line serves a dual purpose: it acts as both the gas supply conduit and as a mounting structure for the support device, demonstrating multi-functionality that reduces the overall component count and space requirements

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Stability of the object's composition

If additional stiffening elements are added to the hob pan, then the cover plate warping is reduced, but the device complexity is increased

Engineering Contradiction:
Improvecover plate stabilityVSAvoidnumber of components
Core Design Contradiction:
Stability of the object's compositionVSDevice complexity

Solution Approach 1:

The support device combines the stiffening function with the existing main gas line structure, merging two separate concerns (gas supply and structural support) into a single integrated component, thereby reducing overall device complexity

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The main gas line serves itself by providing both gas supply and structural support functions, eliminating the need for additional dedicated stiffening elements and reducing the overall component count

Inventive Principle:
Principle #25Self-service

3Stability of the object's composition

If a support device with large installation space is used, then the support function is improved, but the suitability for control panel areas is reduced

Engineering Contradiction:
Improvecover plate supportVSAvoidsuitability for electronic component areas
Core Design Contradiction:
Stability of the object's compositionVSAdaptability or versatility

Solution Approach 1:

The support device is designed with a compact form factor specifically adapted for installation in the control panel area where space is limited, providing localized support exactly where needed without occupying excessive space that would interfere with electronic components

Inventive Principle:
Principle #3Local quality

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

This solution effectively prevents or reduces deformation of the cover plate, optimizing space usage and suitability for gas cooktops with many electronic components, ensuring stability and ease of installation.

Implementation Method 1

at least one receiving section has gripping arms that are elastically deformable

Methodology Applied
Scientific EffectElasticity: Elasticity

Data Source

PatentEP3161386B1Gas cooking hob
Publication Date: 2019.02.20 BSH HAUSGERATE GMBH
  • EP3161386B1 patent drawingFigure 1
  • EP3161386B1 patent drawingFigure 2
  • EP3161386B1 patent drawingFigure 3

AI summary

The invention relates to a gas cooking point (2) comprising at least one gas burner (3), a top sheet (8), to which the at least one gas burner (3) is secured, a main gas line (6) for supplying fuel gas to the gas cooking point (2) and a support device (9) for supporting the top sheet (8), the support device (9) being secured to the main gas line (6).