Nail Drawing Apparatus with Adjustable Pressing Units
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Solution Overview
Problem
Conventional drawing apparatuses for nails often fail to account for the inclination of fingers or toes, leading to distorted designs or incomplete nail art due to the nail being positioned at an angle, making it difficult to draw accurately.
Innovation Solution
A drawing apparatus with a processor-controlled system that includes airbags to adjust the inclination of the nail by applying varying pressures to ensure the nail is held horizontally, allowing for precise and complete design application.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If a holder for locking a finger is provided to hold the finger during drawing, then the finger can be secured in position, but the nail may become inclined to one side due to finger inclination, causing design distortion
Solution Approach 1:
The pressing units apply adjustable pressing forces to change the inclination parameter of the nail by adjusting the pressure distribution on different parts of the finger, thereby correcting nail inclination to ensure accurate design drawing
Solution Approach 2:
The system dynamically adjusts the pressing forces during the drawing process to maintain optimal nail positioning, allowing real-time correction of inclination while preserving holding stability
2Stability of the object's composition
If the finger is held firmly to prevent movement, then the finger remains stable, but the nail inclination cannot be adjusted, leading to distorted designs
Solution Approach 1:
The finger holding mechanism is divided into multiple independent pressing units that can apply forces to different locations on the finger independently, enabling both stable holding and selective inclination adjustment through differential pressure control
Solution Approach 2:
The pressing units serve dual functions: they provide stable finger holding during drawing and simultaneously enable nail inclination adjustment, combining two previously separate functions into one integrated system
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 maintains the nail in a horizontal position, enabling proper and complete nail art designs by adjusting the airbag pressures to compensate for any inclination, thus preventing distortion and ensuring accurate drawing.
Implementation Method 1
a plurality of first pressing units which apply pressing forces to the object inserted in the object insertion portion to hold the object in the object insertion portion
Data Source
AI summary
A drawing apparatus includes an object insertion portion into which an object is inserted, the object being at least one finger or toe having a nail, a plurality of pressing units which apply pressing forces to the object inserted in the object insertion portion to hold the object in the object insertion portion and a processor which controls the pressing forces applied by the plurality of pressing units respectively to adjust an inclination in a width direction of the nail of the object inserted in the object insertion portion.