Nested Multifunctional Body Cleaning Device for Compact Portability

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Solution Overview

Problem

Current body cleaning devices are often bulky and limited in functionality, making them inconvenient for use on both the body and face, and lack portability, requiring separate devices for different cleaning tasks.

Innovation Solution

A portable, waterproof body cleaning device with a 3D stereoscopic structure comprising a body cleaning assembly with silicon brushes, a head massage assembly with vibrating cylinders, and a facial cleaning assembly, all connected via magnetic components and powered by USB rechargeable motors for deep cleaning and massaging.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If the cleaning device is designed with multiple functions (body cleaning, face cleaning, massage), then the functional variety increases, but the device size becomes larger and more ponderous

Engineering Contradiction:
Improvefunctional varietyVSAvoiddevice size
Core Design Contradiction:
Adaptability or versatilityVSVolume of moving object

Solution Approach 1:

The facial cleaning assembly is nested within the accommodating space formed by the helmet and groove, allowing multiple cleaning functions to be integrated in a compact configuration. The facial cleaning assembly can be stored inside the body cleaning device when not in use, eliminating the need for separate carrying of multiple devices.

Inventive Principle:
Principle #7Nested doll (Nesting)

Solution Approach 2:

The device integrates multiple cleaning functions (body cleaning with helmet and silicon brushes, face cleaning with facial cleaning assembly, and massage with vibrating cylinders) into a single multifunctional device, allowing one device to perform multiple cleaning tasks that previously required separate devices.

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

2Reliability

If separate devices are used for body cleaning and face cleaning, then each device can be optimized for its specific function, but the user needs to carry multiple devices

Engineering Contradiction:
Improvecleaning effectivenessVSAvoidportability
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The patent combines body cleaning assembly and face cleaning assembly into a single integrated device. The magnetic components allow the assemblies to be connected or separated as needed, providing the convenience of a single portable device while maintaining the specialized cleaning functions of separate devices.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The device features dynamic configurability where the facial cleaning assembly can be attached or detached from the body cleaning assembly using magnetic components. This allows the device to adapt between different cleaning modes and makes it easier to carry only the necessary portion for each cleaning task.

Inventive Principle:
Principle #15Dynamics

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 device provides comprehensive skin and scalp cleaning, promotes blood circulation, and is easy to carry, offering multifunctionality without the bulk, ensuring thorough cleaning and portability.

Implementation Method 1

the lower cover includes a plurality of first magnetic components... the upper cover is provided with a plurality of second magnetic components, so that the body cleaning assembly is assembled with the head massage assembly by the plurality of first magnetic components and the plurality of second magnetic components

Methodology Applied
Scientific EffectMagnetic attraction: Magnetism

Data Source

PatentEP3738574B1Body cleaning device
Publication Date: 2021.06.23 LIFETRONS SWITZERLAND GRP LTD
  • EP3738574B1 patent drawingFigure 1A
  • EP3738574B1 patent drawingFigure 1B
  • EP3738574B1 patent drawingFigure 2A

AI summary

A body cleaning device is disclosed. The body cleaning device comprises a body cleaning assembly, a head massage assembly, and a facial cleaning assembly. The facial cleaning assembly can accommodate in an accommodating space which is formed by the body cleaning assembly and the head massage assembly. The body cleaning assembly is provided with a plurality of silicon brushes over a helmet thereon. The head massage assembly is provided with a plurality of protruding cylinders on a upper cover thereon. The facial cleaning assembly is provided with a plurality of facial silicon brushes over its surface. The body cleaning device can deep clean a body and a face by vibrating.