ELECTRONIC CIGARETTE

• US 20150189918A1
• Filed: 03/29/2013
• Published: 07/09/2015
• Est. Priority Date: 03/29/2013
• Status: Active Grant

• Current Assignee: Huizhou Kimree Technology Co., Ltd
• Original Assignee: Kimree Hi-tech Inc.
• Inventors: Liu, Qiuming
• Granted Patent: US 9,901,119 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: A24F 15/015 with means for refilling of liquid inhalable precursors
• CPC Class Codes: A24F 40/10 Devices using liquid inhalable precursors
• CPC Class Codes: A24F 40/42 Cartridges or containers for inhalable precursors
• CPC Class Codes: H05B 3/03 Electrodes

Abstract

Disclosed is an electronic cigarette, comprising an atomization device (12) provided with a cigarette liquid cup (11), and a suction nozzle (30) arranged at one end of the cigarette liquid cup, wherein the cigarette liquid cup (11) has a cigarette liquid storage space (111), one end of the liquid smoke storage space (111) is sealed and the other end thereof is open, and wherein the suction nozzle (30) is removably connected to the open end of the cigarette liquid cup (11). Since the suction nozzle (30) of the electronic cigarette is removably connected to the open end of the cigarette liquid cup (11), the number of members is small, the structure is simple, and it is convenient to add cigarette liquid.

Claims

1. An electronic cigarette, comprising an atomization device disposed with an e-liquid cup, and a mouthpiece disposed at one end of the e-liquid cup;

the e-liquid cup having a liquid-storage space, one end of the liquid-storage space being sealed and the other end of the liquid-storage space being open, wherein the mouthpiece is detachably connected with an open end of the e-liquid cup.

2. According to the electronic cigarette in claim 1, wherein the open end of the e-liquid cup disposes a fixed groove abutting with a corresponding end of the mouthpiece;

the fixed groove disposes a liquid-filling port communicating with the liquid-storage space of the e-liquid cup.

3. According to the electronic cigarette in claim 2, wherein the corresponding end of the mouthpiece disposes a fixed boss matching with the fixed groove to insert into the fixed groove.

4. According to the electronic cigarette in claim 2 or claim 3, wherein the e-liquid cup and the mouthpiece are threadedly connected;

a position of the e-liquid cup abutting with the mouthpiece disposes a first screw connection portion, and the mouthpiece correspondingly disposes a second screw connection portion to match with the first screw connection portion.

5. According to the electronic cigarette in claim 4, wherein the first screw connection portion is a first thread ring which is disposed on one end of the mouthpiece abutting with the e-liquid cup, and the first thread ring disposes a first thread thereon;

or the first screw connection portion is formed by a first thread which is directly disposed on a sidewall of the corresponding end of the mouthpiece;

the second screw connection portion is a second thread ring which is disposed on a corresponding end of the e-liquid cup, and the second thread ring disposes a second thread thereon;

or the second screw connection portion is formed by the second thread which is directly disposed on a corresponding sidewall of the fixed groove;

the first thread and the second thread are mutually matched.

6. According to the electronic cigarette in claim 3, wherein the fixed boss of the mouthpiece is sheathed with a sealing ring which is tensioningly fixed between the fixed boss and the fixed groove.

7. According to the electronic cigarette in claim 2 or claim 3, wherein the e-liquid cup and the mouthpiece are mutually inserting connected;

and one end of the mouthpiece abutting with the e-liquid cup disposes a sealing ring, and tensioningly fixed with the fixed groove by the sealing ring.

8. According to the electronic cigarette in claim 7, wherein the end of the mouthpiece abutting with the e-liquid cup correspondingly disposes a clamping slot for clamping the sealing ring;

or the clamping slot is disposed on a corresponding sidewall of the fixed groove.

9. According to the electronic cigarette in claim 1, wherein the electronic cigarette further comprises a battery which is electrically connected with the atomization device;

one end of the e-liquid cup away from the mouthpiece has a cavity body which is concave, the battery is accommodated and fixed in the cavity body.

10. According to the electronic cigarette in claim 9, wherein the e-liquid cup comprises an outer cup body and an inner cup body;

a first end of the inner cup body is hermetically connected with the outer cup body so as to matching enclose with the outer cup body to form the e-liquid storage space;

an internal of the inner cup body is hollow and forms the cavity body to accommodate the battery.

11. According to the electronic cigarette in claim 10, wherein the atomization device further comprises an atomizer disposed with a heating wire;

the heating wire is electrically connected with the battery to vaporize e-liquid to aerosol when power on.

12. According to the electronic cigarette in claim 11, wherein an external of the battery is sheathed with a battery rod;

the battery rod and the e-liquid cup are disposed to be detachably connected.

13. According to the electronic cigarette in claim 12, wherein corresponding ends of the inner cup body and the battery rod correspondingly disposes a first electrode assembly and a second electrode assembly which are used to electrically connect with the atomizer and the battery and make the e-liquid cup and the battery rod being securely abutted;

the first electrode assembly includes a first seat body and a first electrode pole which are mutually insulated and respectively connects with two ends of the heating wire to form a positive electrode and a negative electrode of the atomizer;

the second electrode assembly includes a second seat body and a second electrode pole which are mutually insulated and correspondingly connects to a positive electrode and a negative electrode of the battery respectively.

14. According to the electronic cigarette in claim 11, wherein the atomizer is fixed between the mouthpiece and the battery by a supporting piece;

the supporting piece is hollow tube structure, and a central of the supporting piece forms an atomization chamber for conducting an air path and accommodating the atomizer;

the atomizer further includes a liquid-guiding rod with two ends thereof stretching into the e-liquid cup to absorb e-liquid;

the heating wire winds on the liquid-guiding rod;

a sidewall of the supporting piece correspondingly disposes a latching opening radially through the sidewall for the liquid-guiding rod passing through.

15. According to the electronic cigarette in claim 10, wherein part or all of the outer cup body is disposed as transparent or semitransparent.