Clothing handling device

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Solution Overview

Problem

Existing clothing handling devices face issues such as fragrance products causing stains, inconvenient replacement, and limited fragrance type options, with potential leakage and volatilization during replacement.

Innovation Solution

A fragrance assembly with an accommodating element and an operating element that allows for convenient unblocking and blocking of fragrance, enabling flexible fragrance type and concentration adjustment, and easy replacement without direct contact with clothing.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If fragrance products directly contact clothing, then fragrance application is achieved, but staining of clothing occurs and concentration control is poor

Engineering Contradiction:
Improvefragrance applicationVSAvoidstaining and concentration control
Core Design Contradiction:
Ease of operationVSObject-affected harmful factors

Solution Approach 1:

The patent introduces an accommodating element as an intermediary between the fragrance product and the clothing. This element holds the fragrance product and allows controlled release without direct contact between the fragrance and clothing, thereby preventing staining while maintaining fragrance application effectiveness.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The patent enables concentration control by modifying the release parameters of the fragrance through the accommodating element. The element can be designed to release fragrance at controlled rates or in controlled amounts, allowing precise concentration management without direct application to clothing.

Inventive Principle:
Principle #35Parameter changes

2Ease of operation

If fragrance product is designed for easy replacement, then user convenience is improved, but structure becomes more complex

Engineering Contradiction:
Improvereplacement convenienceVSAvoidstructure
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The patent divides the fragrance assembly into separate functional components: the accommodating element and the fragrance product. This segmentation allows the fragrance product to be easily replaced by simply removing and inserting the accommodating element, improving replacement convenience while keeping the overall structure relatively simple through modular design.

Inventive Principle:
Principle #1Segmentation

3Device complexity

If single type of fragrance is accommodated, then device structure is simple, but adaptability is limited

Engineering Contradiction:
ImprovestructureVSAvoidfragrance type options
Core Design Contradiction:
Device complexityVSAdaptability or versatility

Solution Approach 1:

The patent designs the accommodating element with universal functionality that can hold different types of fragrance products. The element's structure is standardized to accommodate various fragrance formats (liquids, gels, solids), enabling the device to support multiple fragrance types without requiring different accommodating structures, thus maintaining simplicity while improving adaptability.

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

4Reliability

If fragrance is blocked during replacement, then leakage is prevented, but additional blocking mechanisms increase complexity

Engineering Contradiction:
Improveleakage preventionVSAvoidblocking mechanisms
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent incorporates a blocking element that is pre-positioned within the accommodating element structure. This preliminary arrangement ensures that the fragrance release path is automatically blocked when the accommodating element is removed for replacement, preventing leakage without requiring additional active blocking mechanisms or complex control systems.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentEP4253637B1Clothing handling device
Publication Date: 2025.08.13 BSH HAUSGERATE GMBH
  • EP4253637B1 patent drawingFigure 1
  • EP4253637B1 patent drawingFigure 2
  • EP4253637B1 patent drawingFigure 3

AI summary

Embodiments of the present invention relate to a clothing handling device (10), including a box (12) and a fragrance assembly (14) arranged in the box (12). The fragrance assembly (14) includes a replaceable fragrance container (56). The embodiments of this application can realize convenient replacement of a fragrance.