Furniture Rear Wall Layout for Dust-Protected Rail Access

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Solution Overview

Problem

Conventional furniture systems with open mounting rails expose stored objects to dust and dirt, and do not allow for flexible adjustments to match surrounding furniture designs, particularly in environments like fitted kitchens where a uniform front design is desired.

Innovation Solution

A furniture system with mounting rails and a rear wall that has longitudinal narrow sides, featuring a recess or gap between the rear wall and its side parts, allowing access to the openings, enabling the creation of a carcass wall around storage elements, which can be designed to match the environment and protect contents from dust and dirt.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If open mounting rails are used for suspension system, then ease of operation and flexibility are improved, but protection from dust and dirt deteriorates

Engineering Contradiction:
Improveflexibility of suspension systemVSAvoidexposure to dust and dirt
Core Design Contradiction:
Ease of operationVSObject-affected harmful factors

Solution Approach 1:

The rear wall is divided into multiple parts: a main rear wall portion and at least one rear wall side part that is offset relative to the main portion. This segmentation creates recesses that provide access to mounting rail openings while the majority of the rear wall remains closed to protect against dust and dirt.

Inventive Principle:
Principle #1Segmentation

2Object-affected harmful factors

If closed carcass walls are built around storage elements, then protection from dust and dirt is improved, but ease of operation and accessibility deteriorates

Engineering Contradiction:
Improveprotection from dust and dirtVSAvoidaccessibility to mounting rail openings
Core Design Contradiction:
Object-affected harmful factorsVSEase of operation

Solution Approach 1:

The rear wall is segmented into a main portion and offset side parts, creating controlled recesses that provide access to specific mounting rail openings. This allows selective accessibility while maintaining overall enclosure for protection.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The rear wall structure has different properties in different locations: the main rear wall portion provides closed protection, while the offset side parts create localized recesses that provide access to mounting rail openings. Each part has optimized quality for its specific function.

Inventive Principle:
Principle #3Local quality

3Shape

If uniform front design is implemented to match surrounding furniture, then aesthetic compatibility is improved, but adaptability for different storage configurations deteriorates

Engineering Contradiction:
Improveuniform front designVSAvoidadjustment flexibility
Core Design Contradiction:
ShapeVSAdaptability or versatility

Solution Approach 1:

The rear wall is segmented with offset side parts that can be positioned at different locations, allowing the uniform front design to accommodate various mounting rail configurations and storage element arrangements while maintaining aesthetic consistency.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The rear wall structure with offset side parts serves multiple functions: it provides a uniform front design for aesthetic compatibility, creates access recesses for mounting adjustments, and maintains overall enclosure for protection. The same structure adapts to different storage configurations.

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

Data Source

PatentUS11564489B2Furniture system
Publication Date: 2023.01.31 SIEMATIC MOBELWERKE
  • US11564489B2 patent drawing
  • US11564489B2 patent drawing
  • US11564489B2 patent drawing

AI summary

A furniture system with mounting rails fastened to a wall or rear wall and which have openings, and suspension portions connected to stockage elements that can be suspended in said openings. The furniture system further has a rear wall which extends, with two longitudinal narrow sides, substantially in the vertical direction and which rests on or is fastened to the mounting rails, wherein a strip-like rear wall side part is arranged in parallel with one longitudinal narrow side, in parallel with both longitudinal narrow sides of the rear wall, and which rests on or is fastened to the mounting rail. A recess or gap is formed in a transition region from the rear wall to the rear wall side part, between the longitudinal narrow side of the rear wall and the longitudinal narrow side of the rear wall side part, allowing access to openings of a mounting rail.