Hinged Adapter for Paint Mixers with Spring Clip

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Solution Overview

Problem

Vortex paint mixers designed for large containers are not compatible with smaller quart-sized containers, which come in varying shapes, requiring an adapter to securely hold and mix these smaller containers.

Innovation Solution

A hinged adapter with a spring clip mechanism that securely fits within the mixer receptacle, approximating the shape of a gallon container to accommodate quart containers, ensuring they can be mixed effectively.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Volume of moving object

If a paint mixer sized for large containers is used, then mixing capacity is improved, but compatibility with smaller quart containers deteriorates

Engineering Contradiction:

Improvemixing capacityVSAvoidcontainer size compatibility

Core Design Contradiction:

Volume of moving objectVSAdaptability or versatility

Solution Approach 1:

The adapter is divided into two hinged members that can be separated and reconfigured. This segmentation allows the adapter to be opened for easy container placement and closed to approximate different container shapes, enabling the large mixer to handle both gallon and quart containers effectively.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The adapter employs a dynamic hinged structure that can change its configuration between open and closed states. When closed, it approximates the shape of a gallon container; when opened, it allows access to smaller quart containers. This dynamic adaptability resolves the contradiction between maintaining large container compatibility and accommodating smaller containers.

Inventive Principle:

Principle #15Dynamics

2Strength

If a rigid adapter structure is used, then structural strength is improved, but ease of operation deteriorates

Engineering Contradiction:

Improveadapter structural strengthVSAvoidcontainer loading ease

Core Design Contradiction:

StrengthVSEase of operation

Solution Approach 1:

The adapter uses a hinged design that allows it to be opened and closed dynamically. The spring clip provides automatic latching when closed, ensuring structural strength during mixing, while the ability to open the hinge facilitates easy container loading and removal, resolving the contradiction between strength and ease of operation.

Inventive Principle:

Principle #15Dynamics

Solution Approach 2:

The spring clip mechanism automatically engages and secures the adapter members when closed, providing self-latching functionality. This eliminates the need for manual fastening operations while maintaining structural integrity, thus improving ease of operation without sacrificing strength.

Inventive Principle:

Principle #25Self-service

3Reliability

If a spring clip mechanism is used, then securing reliability is improved, but device complexity increases

Engineering Contradiction:

Improvecontainer securing reliabilityVSAvoidadapter mechanism complexity

Core Design Contradiction:

ReliabilityVSDevice complexity

Solution Approach 1:

The spring clip is designed to automatically engage with the adapter members when they are closed, providing self-latching functionality. This eliminates the need for additional fastening mechanisms or complex locking systems, achieving reliable container securing while minimizing device complexity.

Inventive Principle:

Principle #25Self-service

Solution Approach 2:

The spring clip acts as an intermediary element that mediates between the two adapter members, providing a simple yet reliable connection. This single-component solution avoids the need for multiple fasteners, screws, or complex joint mechanisms, thus improving reliability without significantly increasing complexity.

Inventive Principle:

Principle #24Intermediary (Mediator)

4Adaptability or versatility

If the adapter approximates gallon container shape, then compatibility with mixer receptacle is improved, but adaptability to different quart container shapes deteriorates

Engineering Contradiction:

Improvemixer receptacle compatibilityVSAvoidcontainer shape accommodation

Core Design Contradiction:

Adaptability or versatilityVSShape

Solution Approach 1:

The adapter creates a simplified copy or approximation of the gallon container shape using the hinged members. This copied shape is sufficient for compatibility with the mixer receptacle, while the internal configuration can still accommodate various quart container shapes, resolving the contradiction between external compatibility and internal adaptability.

Inventive Principle:

Principle #26Copying

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

The adapter allows for secure and efficient mixing of quart containers by approximating the shape of a gallon container, preventing unintended opening and minimizing damage, while being easy to handle and maintain.

Implementation Method 1

a spring clip that is attached to the first member at a proximal end of the clip and is laterally biased away from the first member

Methodology Applied

Scientific EffectElasticity: Elasticity

Data Source

PatentUS7497348B2Adapter for paint mixers

Publication Date: 2009.03.03 RED DEVIL EQUIPMENT CO

AI summary

This invention provides an adapter for holding small paint containers in a paint mixer sized to hold a large paint container. The adapter has first and second shells or members that are attached to each other by a hinge. The adapter is opened to hold a small paint container inside the two shells and the shells are held together with a spring clip when the shells of the adapter are closed.