Adapter frame, assembly, and suction unit

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Solution Overview

Problem

Existing particle collecting containers for cyclone pre-separators are difficult to handle due to their design, which does not allow for efficient stacking and secure attachment to suction devices and other bases, leading to cumbersome transportation and storage.

Innovation Solution

An adapter frame with a rectangular underside and peripheral walls that provides a releasable, vertically tension-proof coupling with bases, allowing for the horizontal stabilization and efficient stacking of particle collecting containers with a conical shape, and compatible with various coupling systems for versatile use.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If particle collecting containers are designed with a conical shape for efficient stacking, then storage efficiency and handleability are improved, but secure attachment to bases becomes difficult

Engineering Contradiction:
ImprovehandleabilityVSAvoidattachment security
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The adapter frame serves as an intermediary component between the conical particle collecting container and the base. The container fits into the receptacle of the adapter frame, which in turn attaches to the base through coupling mechanisms. This mediator allows the conical container to be securely attached without modifying the container's efficient conical shape.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The system is divided into three separate components: the particle collecting container, the adapter frame, and the base. This segmentation allows each component to be optimized independently - the container for efficient stacking with its conical shape, and the adapter frame for secure attachment with its coupling mechanisms.

Inventive Principle:
Principle #1Segmentation

2Productivity

If particle collecting containers are designed for inter-stacking to improve storage efficiency, then storage space utilization is improved, but secure horizontal stabilization becomes difficult

Engineering Contradiction:
Improvestorage efficiencyVSAvoidhorizontal stabilization
Core Design Contradiction:
ProductivityVSStability of the object's composition

Solution Approach 1:

The adapter frame acts as a stabilizing intermediary that receives the conical particle collecting container in its receptacle. The adapter frame's structure provides the necessary horizontal stabilization, allowing conical containers to be securely stacked without compromising their efficient conical design.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Adaptability or versatility

If a universal adapter frame is designed to be compatible with multiple coupling systems, then versatility is improved, but device complexity increases

Engineering Contradiction:
ImprovecompatibilityVSAvoidadapter frame complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The adapter frame is designed with universal coupling mechanisms that can interface with different base types and coupling systems. This multi-functionality allows a single adapter frame design to work with various suction devices and bases, achieving versatility without requiring multiple specialized components.

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

Data Source

PatentUS11826764B2Adapter frame, assembly, and suction unit
Publication Date: 2023.11.28 FESTOOL GMBH
  • US11826764B2 patent drawing
  • US11826764B2 patent drawing
  • US11826764B2 patent drawing

AI summary

An adapter frame for mounting onto a base, in particular a suction device, a system box and/or a roller board, and for receiving a particle collecting container for a cyclone pre-separator, where the adapter frame includes a rectangular underside and adapter frame peripheral walls extending upwards from the underside, and lower adapter frame couplers, designed to provide a releasable, vertically tension-proof coupling to the base when the adapter frame is positioned on the base. The adapter frame on its upper side has a container receptacle for receiving the particle collecting container, the horizontal inner contour of which tapers towards the underside, so that the container receptacle is able to receive and horizontally stabilise a particle collecting container having an outer contour tapering downwards.