Rotating Branch Massage Device for Compact Multi-Area Stimulation

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Solution Overview

Problem

Existing massage devices provide inadequate stimulation effects, particularly for sensitive areas, failing to meet user needs.

Innovation Solution

A massage device with a shell comprising interconnected sections and a driving mechanism that drives a branch massage portion to rotate, allowing for simultaneous massage of different body parts, including a branch massage portion that extends into a recess portion for compact design and enhanced stimulation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a vibration motor is used to provide vibration to sensitive areas, then the device structure is simple, but the stimulation effect is poor

Engineering Contradiction:
Improvestimulation effectVSAvoiddevice structure
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The massage device is divided into multiple independent massage portions (first massage portion, second massage portion, third massage portion) that can be driven by different driving mechanisms. Each massage portion can perform different massage motions (vibration, rotation, reciprocating movement) to provide comprehensive stimulation, resolving the contradiction between simple structure and effective stimulation by segmenting the functional components.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent introduces multiple driving mechanisms (first driving mechanism for vibration, second driving mechanism for rotation, third driving mechanism for reciprocating movement) that can dynamically control the motion states of different massage portions. This dynamic control system allows the device to adaptively provide various massage modes, improving stimulation effectiveness while maintaining structural合理性 through modular design.

Inventive Principle:
Principle #15Dynamics

2Reliability

If multiple massage portions are added to massage different body parts simultaneously, then the stimulation effect is improved, but the device size and weight increase

Engineering Contradiction:
Improvestimulation effectVSAvoiddevice weight
Core Design Contradiction:
ReliabilityVSWeight of moving object

Solution Approach 1:

Multiple massage portions and their driving mechanisms are integrated into a single unified device structure. The first, second, and third massage portions are combined within one device housing, allowing simultaneous massage of different body parts without requiring multiple separate devices. This merging approach achieves comprehensive stimulation while controlling overall device weight through shared structural components.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The device is designed with multi-functional massage portions that can target different sensitive areas (vagina, anus, prostate, clitoris) simultaneously or separately. Each massage portion can perform multiple types of motions (vibration, rotation, reciprocating), making the device universally applicable to various massage needs without requiring additional specialized equipment, thus avoiding weight multiplication.

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

3Adaptability or versatility

If multiple driving mechanisms are installed in the shell, then the massage function is enhanced, but the device complexity increases

Engineering Contradiction:
Improvemassage functionVSAvoiddevice complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The driving mechanisms are segmented and distributed to different massage portions rather than centralized in one location. The first driving mechanism is associated with the first massage portion, the second with the second massage portion, and the third with the third massage portion. This segmentation allows each driving mechanism to be independently controlled and maintained, reducing overall system complexity while enhancing functional versatility.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

A control system serves as an intermediary that coordinates the multiple driving mechanisms. The control system receives user inputs and translates them into appropriate activation sequences for the different driving mechanisms, simplifying the user interface while managing the complexity of multiple motors. This intermediary layer abstracts the complexity from the user while maintaining enhanced massage functionality.

Inventive Principle:
Principle #24Intermediary (Mediator)

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 better stimulation effects through kneading and pressing motions, improving sexual experience without increasing user burden or fatigue, with a compact and lightweight design.

Implementation Method 1

the driving mechanism is configured to drive the branch massage portion to rotate around a rotation axis

Methodology Applied
Scientific EffectRotation:

Implementation Method 2

an existing massage device uses a vibration motor to provide vibration to the user's sensitive areas

Methodology Applied
Scientific EffectVibration: Vibration

Data Source

PatentUS20250325442A1Massage device
Publication Date: 2025.10.23 DONGGUAN HONGXIANG ELECTRONIC TECH CO LTD
  • US20250325442A1 patent drawing
  • US20250325442A1 patent drawing
  • US20250325442A1 patent drawing

AI summary

A massage device includes a shell, a driving mechanism and a branch massage portion. The shell includes a first section, a second section and a third section connected one after another. The third section is configured as a main massage portion to be inserted into human body in an insertion direction. The driving mechanism is disposed in the shell. The branch massage portion is connected the shell and connected to the driving mechanism in a transmission manner. The driving mechanism is configured to drive the branch massage portion to rotate around a rotation axis. The branch massage portion extends in the insertion direction or in a direction opposite to the insertion direction. The branch massage portion and the third section to provide a kneading and pressing massage effect on the organ of human. Therefore, a better stimulation effects is provided, thereby improving the sexual experience.