Stimulation Device Fulcrum Pivot Mechanism
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Solution Overview
Problem
Existing sexual stimulation devices lack versatility and adjustability to effectively stimulate erogenous zones, often requiring manual adjustment and not providing sufficient customization for different users.
Innovation Solution
A sexual stimulation device comprising a drive module, a stimulating element, a fulcrum, and a compliant member, where the stimulating element moves along a first and second path, allowing for adjustable movement patterns and user customization through the positioning of the fulcrum and the use of a coupling element, enabling precise control over the device's operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a sexual stimulation device uses a fixed movement pattern, then the device structure is simple, but the device lacks versatility and cannot accommodate different user preferences
Solution Approach 1:
The patent implements a fulcrum mechanism that allows the stimulating element to pivot and change its movement path dynamically. By positioning the fulcrum at different locations along the stimulating element, the device can transition between different movement patterns (circular, elliptical, linear), enabling adaptability without requiring multiple separate devices or complex control systems.
Solution Approach 2:
The stimulating element is divided into functionally distinct segments: a first end coupled to the drive module, a second end for stimulation, and a fulcrum point that acts as a pivot. This segmentation allows independent control of different portions of the stimulating element, enabling versatile movement patterns while maintaining a relatively simple overall structure.
2Adaptability or versatility
If the stimulating element moves in a circular path only, then the mechanism is simple, but the device cannot provide varied stimulation patterns for different erogenous zones
Solution Approach 1:
The fulcrum mechanism transforms the circular motion of the drive module into variable movement patterns at the stimulating element's second end. Depending on fulcrum positioning, the same circular drive produces circular, elliptical, or linear stimulation paths, providing pattern variety without mechanism complexity.
Solution Approach 2:
The patent introduces a spatial dimension transformation by using the fulcrum as a pivot point. The drive module's circular motion in one plane is converted into movement along different trajectories (circular, elliptical, linear) by changing the fulcrum's position, effectively adding movement pattern diversity through geometric transformation rather than mechanical complexity.
3Ease of operation
If manual adjustment is required for customization, then the device structure remains simple, but the ease of operation is reduced and user convenience is compromised
Solution Approach 1:
The device enables self-adjustment through the fulcrum mechanism, which can be positioned at different locations along the stimulating element to automatically change the movement pattern. This self-service capability allows users to customize stimulation without requiring complex electronic controls or manual adjustments, maintaining simplicity while improving ease of operation.
4Adaptability or versatility
If the device operates at high frequency only, then the stimulation effectiveness is high, but the device cannot accommodate different user preferences for varying intensities
Solution Approach 1:
The fulcrum mechanism provides dynamic control over stimulation intensity and pattern by changing its position. Moving the fulcrum closer to or farther from the stimulating end alters the movement amplitude and frequency characteristics, enabling intensity customization without requiring electronic controls or multiple motors.
Data Source
AI summary
An example sexual stimulation device includes a drive module, a stimulating element, a fulcrum, and a compliant member. The stimulating element has a first end coupled to the drive module in a manner such that the first end of the stimulating element moves along a first path when the drive module is operated. The stimulating element also has a second end opposite the first end. The fulcrum is disposed at a first point along an extension of the stimulating element such that the stimulating element pivots about the first point and the second end of the stimulating element translates according to a second path. The compliant member is coupled to the second end of the stimulating element.