Electronic Cigarette Mouthpiece Composite Hard Soft Substrates

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing electronic cigarette mouthpieces made of soft materials lack reliability and have a shorter service life, are prone to discoloration and contamination, and do not provide a comfortable grip for users.

Innovation Solution

An electronic cigarette design featuring a combination of a hard substrate and a soft substrate, where the soft substrate is mounted on the outside of the hard substrate, providing a comfortable tactile experience while ensuring reliability and longevity, with an ergonomic shape that allows for better grip and anti-rolling performance.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If a soft material is used for the cigarette mouthpiece, then the tactility is improved, but the connection reliability deteriorates

Engineering Contradiction:
ImprovetactilityVSAvoidconnection reliability
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The patent employs a composite structure consisting of a hard substrate (providing structural integrity and reliable connection) and a soft substrate (providing comfortable tactility). The soft substrate is mounted on the outside of the hard substrate, creating a composite mouthpiece that simultaneously achieves both good tactility and connection reliability.

Inventive Principle:
Principle #40Composite materials

2Ease of operation

If a soft material is used for the cigarette mouthpiece, then the tactility is improved, but the service life deteriorates

Engineering Contradiction:
ImprovetactilityVSAvoidservice life
Core Design Contradiction:
Ease of operationVSDuration of action of stationary object

Solution Approach 1:

The composite structure with hard substrate providing durability and soft substrate providing tactility extends the service life while maintaining comfortable user experience. The hard substrate resists contamination and discoloration, while the soft substrate can be replaced if needed.

Inventive Principle:
Principle #40Composite materials

3Ease of operation

If a soft material is used for the cigarette mouthpiece, then the tactility is improved, but the resistance to discoloration and contamination deteriorates

Engineering Contradiction:
ImprovetactilityVSAvoiddiscoloration and contamination
Core Design Contradiction:
Ease of operationVSObject-affected harmful factors

Solution Approach 1:

The hard substrate serves as a contamination-resistant base layer, while the soft substrate provides tactile comfort. The hard substrate's resistance to discoloration and contamination protects the overall structure, while the soft substrate can be cleaned or replaced.

Inventive Principle:
Principle #40Composite materials

4Ease of manufacture

If a conventional shape is used for the electronic cigarette, then the manufacturing is simplified, but the grip comfort deteriorates

Engineering Contradiction:
Improvemanufacturing simplicityVSAvoidgrip comfort
Core Design Contradiction:
Ease of manufactureVSEase of operation

Solution Approach 1:

The electronic cigarette features a curved connection between adjacent surfaces, creating an ergonomic shape that fits naturally in the user's hand. This curved design improves grip comfort while maintaining manufacturing feasibility through standard molding techniques.

Inventive Principle:
Principle #14Spheroidality (Curvature)

Data Source

PatentUS10986873B2Electronic cigarette
Publication Date: 2021.04.27 CHANGZHOU PATENT ELECTRONICS TECH CO LTD
  • US10986873B2 patent drawing
  • US10986873B2 patent drawing
  • US10986873B2 patent drawing

AI summary

An electronic cigarette includes a first surface, a second surface, a third surface, a fourth surface, a fifth surface, and a sixth surface. The first and the second surfaces are parallel to each other, the third and the fourth surfaces are parallel to each other, the fifth and the sixth surfaces are parallel to each other. The two opposite sides of the third surface are respectively connected to the first surface and the sixth surface. The side of the sixth surface away from the third surface is connected to the second surface. The two opposite sides of the fifth surface are respectively connected to the first surface and the fourth surface. The side of the fourth surface away from the fifth surface is connected to the second surface. The angle between the first surface and the third surface and the angle between the first surface and the fifth surface are both obtuse angles.