Clothes treatment apparatus and control method therefor

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Solution Overview

Problem

Existing laundry treating apparatuses lack a separate space for displaying and storing laundry, leading to inefficiencies in energy use and insulation, as well as inconvenience in accessing and caring for delicate items.

Innovation Solution

A laundry treating apparatus with a divided space into a first chamber for laundry care and a second chamber for display and storage, featuring independent temperature and humidity control, a hanger bar arrangement, and a door assembly that automatically withdraws and adjusts lighting based on user preferences.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a separate display room is added to the laundry treating apparatus, then storage and display capabilities are improved, but device complexity and space occupation increase

Engineering Contradiction:
Improvestorage and display capabilityVSAvoidstructure complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The door assembly is designed to contain the second chamber (display room) within its structure. When the door is closed, the second chamber is nested inside the door assembly, effectively utilizing the door's internal space for storage and display purposes without increasing the overall footprint of the laundry treating apparatus.

Inventive Principle:
Principle #7Nested doll (Nesting)

Solution Approach 2:

The door assembly serves multiple functions: it acts as both the closing mechanism for the first chamber and houses the second chamber for storage and display. This multi-functional design eliminates the need for a separate standalone display room, reducing overall device complexity while maintaining enhanced storage and display capabilities.

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

2Ease of operation

If the door front surface is made transparent for checking laundry, then ease of operation is improved, but insulation performance deteriorates

Engineering Contradiction:
Improvelaundry checking convenienceVSAvoidinsulation performance
Core Design Contradiction:
Ease of operationVSLoss of energy

Solution Approach 1:

The door assembly incorporates a transparent panel in a specific localized region to allow users to view the laundry inside the first chamber. This localized transparency provides the necessary viewing function while minimizing the impact on overall insulation, as only a portion of the door surface is affected rather than the entire door structure.

Inventive Principle:
Principle #3Local quality

3Device complexity

If the hanger bar is fixed in position, then device complexity is reduced, but ease of operation deteriorates when accessing laundry

Engineering Contradiction:
Improvehanger bar structureVSAvoidlaundry hanging accessibility
Core Design Contradiction:
Device complexityVSEase of operation

Solution Approach 1:

The hanger bar is designed to be movable along the door assembly rather than being fixed in a single position. This dynamic capability allows the hanger bar to be adjusted to different locations, enabling users to easily access and hang laundry at convenient positions while maintaining a relatively simple overall structure.

Inventive Principle:
Principle #15Dynamics

4Adaptability or versatility

If the second chamber is made large for adequate storage, then adaptability is improved, but the space available in the first chamber for laundry care is reduced

Engineering Contradiction:
Improvestorage capacityVSAvoidfirst chamber space
Core Design Contradiction:
Adaptability or versatilityVSVolume of stationary object

Solution Approach 1:

The second chamber is nested within the door assembly structure, utilizing the spatial volume that would otherwise be occupied by the door itself. This nesting approach allows the second chamber to provide substantial storage capacity without encroaching on the space available in the first chamber for laundry care operations.

Inventive Principle:
Principle #7Nested doll (Nesting)

Data Source

PatentUS20250127295A1Clothes treatment apparatus and control method therefor
Publication Date: 2025.04.24 LG ELECTRONICS INC
  • US20250127295A1 patent drawing
  • US20250127295A1 patent drawing
  • US20250127295A1 patent drawing

AI summary

The present disclosure relates to a clothes treatment apparatus comprising: a cabinet having a first input hole at the front side thereof; a first chamber positioned inside the cabinet so as to accommodate clothes through the first input hole; a second chamber positioned at the lower side in the cabinet so as to form a mounting space separated from the first chamber; and a door assembly coupled to the cabinet so as to open/close the first input hole, wherein the door assembly includes: an accommodation body having a second input hole at the front side thereof; an accommodation housing, which is provided in the accommodation body so as to communicate with the outside through the second input hole, and has an accommodation space separated from the first chamber and the second chamber; and a line-lighting part provided in parallel to the second input hole in the accommodation housing so as to illuminate the accommodation space.