Sexual Stimulation Device With Rotating Massage Portion
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Solution Overview
Problem
Existing sex toys provide limited stimulation range and unsatisfactory stimulation effects due to their high-frequency hitting mechanism.
Innovation Solution
A sexual stimulation device with a shell and a driving mechanism, featuring a flexible massage portion that rotates to form an annular trajectory, driven by a gearbox and a driving rod, providing a kneading motion similar to a human hand.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Force
If a high-frequency hitting mechanism is used to stimulate the human body, then the stimulation intensity is improved, but the stimulation range is limited
Solution Approach 1:
The massage portion is designed to perform multiple types of motion (rotation, vibration, reciprocating movement) rather than a single fixed motion pattern. The driving mechanism includes a motor, transmission mechanism, and connecting rod that enable the massage portion to dynamically change its motion state, thereby expanding the stimulation range while maintaining effective stimulation intensity
Solution Approach 2:
The massage portion moves from a single-axis linear reciprocating motion to multi-dimensional motion including rotation around its own axis, vibration in vertical direction, and reciprocating movement in horizontal direction. This dimensional expansion allows the stimulation to cover a larger area of the human body while maintaining effective contact
2Device complexity
If a simple linear reciprocating motion is used, then the device structure is simple, but the stimulation effect is unsatisfactory
Solution Approach 1:
The device merges multiple motion mechanisms (rotation mechanism, vibration mechanism, and reciprocating mechanism) into a single integrated driving system. The motor drives the transmission mechanism which simultaneously produces rotational motion, vibrational motion, and reciprocating motion of the massage portion, combining multiple functions in one structure to improve stimulation effect without proportionally increasing device complexity
Solution Approach 2:
The massage portion performs periodic cyclic motions including rotation cycles, vibration cycles, and reciprocating cycles. The transmission mechanism converts the continuous rotation of the motor into periodic motions that alternately apply different types of stimulation, creating a more effective and varied stimulation pattern that mimics natural human massage actions
Data Source
AI summary
A sexual stimulation device includes a shell and a driving mechanism being provided in the shell. The shell is configured to be inserted into the human body, and includes a massage portion made of flexible material. The driving mechanism includes a gearbox and a driving rod. The driving rod includes a first end and a second end opposite to the first end. The first end is connected to the gearbox in a transmission way, and the second end is inserted into the massage portion of the shell. The first end is inclined relative to the second end, and the massage portion is rotatable along with the second end around the first end under the driving of the gearbox.