Expandable Girth Mechanism for Sexual Stimulation Device
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Solution Overview
Problem
Existing sexual stimulation devices, such as dildos, lack improved stimulation and versatility, failing to provide effective and enhanced experiences.
Innovation Solution
A mechanized dildo with an expandable girth mechanism featuring a cam system driven by a motorized shaft, using a combination of drive and passive cams to reciprocally expand and contract the phallic sleeve, along with integrated vibrator mechanisms for enhanced stimulation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a dildo uses only static structure without expandable mechanism, then the device is simple in structure, but the stimulation versatility and user satisfaction are limited
Solution Approach 1:
The patent applies the dynamics principle by transforming the static dildo structure into a dynamic one with expandable girth capability. The cam mechanism enables the phallic sleeve to change its diameter dynamically during operation, allowing the device to adapt to different stimulation preferences and enhance versatility without requiring multiple separate devices.
Solution Approach 2:
The patent implements the nesting principle by placing the cam mechanism, drive shaft, and control components inside the hollow interior of the phallic sleeve. This nested arrangement allows the complex mechanical components to be concealed within the outer structure, maintaining a relatively simple external form while incorporating advanced functionality.
2Reliability
If a dildo incorporates expandable girth mechanism with cam system, then the stimulation effectiveness is improved, but the device complexity increases
Solution Approach 1:
The patent applies segmentation by dividing the expandable mechanism into distinct functional components: the phallic sleeve, passive cam, drive cam, drive shaft, and spring element. Each component has a specific function, and their coordinated interaction achieves reliable girth expansion and contraction, making the complex mechanism manageable and maintainable.
Solution Approach 2:
The patent implements self-service through the spring element that automatically returns the passive cam to its initial position after expansion. This self-resetting mechanism eliminates the need for complex control systems to retract the cam, allowing the device to perform multiple expansion cycles automatically once activated, thereby improving reliability while reducing control complexity.
3Ease of operation
If a dildo includes motorized control with multiple functions, then the ease of operation is enhanced, but the device complexity increases
Solution Approach 1:
The patent applies the merging principle by integrating the motor, control circuitry, and mechanical cam system into a unified assembly. The motor unit is positioned within the handle region, and its output shaft is directly coupled to the drive cam, eliminating the need for complex transmission mechanisms. This integrated design simplifies operation while managing the inherent complexity of motorized control.
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 dildo offers improved and versatile stimulation through adjustable girth expansion and vibration settings, providing a more satisfying experience by accommodating various user preferences.
Implementation Method 1
the elasticity of the deflected portion of the sleeve returns that portion of the sleeve to substantially its original unexpanded dimensions
Data Source
AI summary
A mechanized dildo, including a motor driven coaxial plurality of longitudinally spaced drive cams, and corresponding sets of passive cams that operate within an elastic phallic sleeve to locally cyclically expand a girth of the sleeve. Optional vibratory elements are positioned proximate a distal extremity of the sleeve, and in a laterally extending arm that is formed for clitoral stimulation. A battery powered control handle provides multiple operating modes and speeds.