Tactile Calming Device With Spring-Loaded Carriage and Indented Tracks
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Solution Overview
Problem
Current therapeutic manipulable apparatuses for calming restlessness, such as fidget cubes and stress balls, often prove either over or under stimulating and noisy, failing to provide a balanced tactile experience that is not distracting to the user or others.
Innovation Solution
A tactile calming apparatus featuring a base with a vertical column and indented tracks, a carriage with roller bearings, and a spring providing resistance, designed for ergonomic manipulation by pinching motions, which produces a soft sound and feel, and can be attached to personal items for convenience.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If fidget cubes and fidget spinners are used to provide tactile stimulation, then the user receives tactile feedback, but the apparatus becomes over stimulating and distracting to both the user and others
Solution Approach 1:
The apparatus employs periodic action through the oscillating motion of the carriage along the column. The spring mechanism creates a natural rhythm of movement that provides tactile feedback in a controlled, periodic manner rather than continuous stimulation, reducing over-stimulation while maintaining engagement
Solution Approach 2:
The apparatus utilizes parameter changes through the spring constant and carriage position to modulate the tactile feedback. The spring force varies with compression, providing dynamic resistance that adapts to user input, creating a balanced tactile experience that is neither too strong nor too weak
2Ease of operation
If stress balls are used to provide tactile feedback, then the user receives compression sensation, but the apparatus fails to provide both tactile sensation and calming sound simultaneously
Solution Approach 1:
The apparatus merges tactile and auditory feedback mechanisms into a single integrated system. The carriage movement along the column with cross ribs generates both tactile resistance through spring compression and auditory feedback through controlled contact sounds, providing dual sensory stimulation simultaneously
3Productivity
If manipulable apparatus are used to calm restlessness, then the user engages in focused activity, but noise is generated that distracts other persons present
Solution Approach 1:
The apparatus controls noise parameters through the design of cross ribs and bearing contacts. The spacing and configuration of cross ribs modulate the frequency and intensity of contact sounds, producing a soft, soothing auditory output that maintains focused activity without creating distracting noise levels
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 apparatus effectively calms restlessness and fidgeting by providing a natural, focused tactile experience that is not distracting to the user or others, promoting relaxation through controlled pinching motions and soothing sounds.
Implementation Method 1
a spring adapted to provide a force against the carriage in a direction away from the base
Implementation Method 2
a carriage riding on bearings in the indented tracks
Data Source
AI summary
A tactile calming apparatus has a base, a vertical column extending orthogonally from the base, the vertical column having indented tracks on opposite sides along the height of the column, a carriage riding on bearings in the indented tracks, and a spring adapted to provide a force against the carriage in a direction away from the base. A user grasps the apparatus by a thumb of one hand under the base and fingers over the carriage and manipulates the apparatus by repetitive pinching motions between the thumb and fingers.