Electronic cigarette with integral mouthpiece

• US 10,455,860 B2
• Filed: 01/29/2016
• Issued: 10/29/2019
• Est. Priority Date: 05/22/2015
• Status: Active Grant

• Current Assignee: Guangrong Lin
• Original Assignee: Guangrong Lin
• Inventors: Lin, Guangrong, Zheng, Xianbin
• Primary Examiner(s): Dinh, Phuong K
• Application Number:
  US15/576,281
• Publication Number:
  US 20180140005A1
• Time in Patent Office: 1,369 Days
• Field of Search: 131328-329
• CPC Class Codes: A24F 40/10 Devices using liquid inhalable precursors
• CPC Class Codes: A24F 40/40 Constructional details, e.g. connection of cartridges and battery parts
• CPC Class Codes: A24F 40/60 Devices with integrated user interfaces
• CPC Class Codes: A24F 7/00 Mouthpieces for pipes; Mouthpieces for cigar or cigarette holders
• CPC Class Codes: H05B 3/44 heating conductor arranged within rods or tubes of insulating material

Abstract

An electronic cigarette with an integral mouthpiece, comprising a vaporization assembly (1) and a battery module (2) connected mutually. The vaporization assembly (1) comprises a mouthpiece (11) with an opening, a vaporization tube (12), an outer ornamental sleeve (13), a connector (14) and a vaporizer (15); wherein the mouthpiece (11) is integrated with the vaporization tube (12), and the vaporization tube (12) and the connector (14) are telescoped within the outer ornamental sleeve (13); the vaporizer (15) is telescoped into the vaporization tube (12) in a detachable manner. The connector (14) is located at one end of the outer ornamental sleeve (13) and connected to the battery module (2) in a detachable manner; an airflow sealer (16) is provided between the integral inner wall of the mouthpiece (11) and the vaporization tube (12) and the outer wall or the periphery of the end portion of the vaporizer (15).

Claims

1. An electronic cigarette with an integral mouthpiece, comprising a vaporization assembly and a battery module connected mutually;

the vaporization assembly comprises a mouthpiece with an opening, a vaporization tube, an outer ornamental sleeve, a connector and a vaporizer;

wherein the mouthpiece is integrated with the vaporization tube, and the vaporization tube and the connector are telescoped within the outer ornamental sleeve;

the vaporizer passes through the connector and is telescoped into the vaporization tube in a detachable manner;

the connector is located at one end of the outer ornamental sleeve and connected to the battery module in a detachable manner;

an airflow sealer is provided between an integral inner wall of the mouthpiece and the vaporization tube and an outer wall or a periphery of an end portion of the vaporizer;

the airflow sealer is provided at an end portion of the mouthpiece close to the vaporization tube and located between the inner wall of the mouthpiece and the end portion of the vaporizer, and a through hole is provided in the center of the airflow sealer to serve as a part of the vapor airflow passage;

wherein the inner wall of the mouthpiece has an inward-curved flaring shape at an end being adjacent to the vaporization tube, and an outer wall of the airflow sealer has a similar flaring shape so as to be telescoped into the vaporization tube and fit the inner wall of the mouthpiece closely.

2. The electronic cigarette with an integral mouthpiece according to claim 1, wherein airflow sealer has a cylinder inner part, a conical outer part, and a circular groove provided therebetween;

a protrusive tube is provided on the inner wall of the mouthpiece and the circular groove is fitted onto the protrusive tube.

3. The electronic cigarette with an integral mouthpiece according to claim 1, an intermediate section of the outer wall of the mouthpiece has an inward-curved flaring shape.

4. The electronic cigarette with an integral mouthpiece according to claim 1, wherein the mouthpiece and the vaporization tube are integrally molded with transparent plastic materials.

5. The electronic cigarette with an integral mouthpiece according to claim 4, wherein a long and narrow observing window is provided on the outer ornamental sleeve.

6. An electronic cigarette with an integral mouthpiece, comprising a vaporization assembly and a battery module connected mutually;

the vaporization assembly comprises a mouthpiece with an opening, a vaporization tube, an outer ornamental sleeve, a connector and a vaporizer;

wherein the mouthpiece is integrated with the vaporization tube, and the vaporization tube and the connector are telescoped within the outer ornamental sleeve;

the vaporizer passes through the connector and is telescoped into the vaporization tube in a detachable manner;

the connector is located at one end of the outer ornamental sleeve and connected to the battery module in a detachable manner;

an airflow sealer is provided between an integral inner wall of the mouthpiece and the vaporization tube and an outer wall or a periphery of an end portion of the vaporizer;

wherein the airflow sealer is a sealing ring being located between the outer wall of the vaporizer and the inner wall of the vaporization tube.

7. The electronic cigarette with an integral mouthpiece according to claim 6, wherein the airflow sealer is located in a sealing groove provided on the outer wall of the vaporizer.

8. The electronic cigarette with an integral mouthpiece according to claim 6, an intermediate section of the outer wall of the mouthpiece has an inward-curved flaring shape.

9. The electronic cigarette with an integral mouthpiece according to claim 6, wherein the mouthpiece and the vaporization tube are integrally molded with transparent plastic materials.

10. The electronic cigarette with an integral mouthpiece according to claim 9, wherein a long and narrow observing window is provided on the outer ornamental sleeve.

11. An electronic cigarette with an integral mouthpiece, comprising a vaporization assembly and a battery module connected mutually;

the vaporization assembly comprises a mouthpiece with an opening, a vaporization tube, an outer ornamental sleeve, a connector and a vaporizer;

wherein the mouthpiece is integrated with the vaporization tube, and the vaporization tube and the connector are telescoped within the outer ornamental sleeve;

the vaporizer passes through the connector and is telescoped into the vaporization tube in a detachable manner;

the connector is located at one end of the outer ornamental sleeve and connected to the battery module in a detachable manner;

an airflow sealer is provided between an integral inner wall of the mouthpiece and the vaporization tube and an outer wall or a periphery of an end portion of the vaporizer;

wherein the opening of the mouthpiece as an e-liquid collecting groove provided at an exit end thereof.

12. The electronic cigarette with an integral mouthpiece according to claim 11, an intermediate section of the outer wall of the mouthpiece has an inward-curved flaring shape.

13. The electronic cigarette with an integral mouthpiece according to claim 11, wherein the mouthpiece and the vaporization tube are integrally molded with transparent plastic materials.

14. The electronic cigarette with an integral mouthpiece according to claim 13, wherein a long and narrow observing window is provided on the outer ornamental sleeve.