ANTI-LEAKAGE LIQUID STORAGE DEVICE OF ELECTRONIC CIGARETTE

Abstract

Disclosed is an anti-leakage liquid storage device for electronic cigarette, including a cylindrical liquid storage cup, at least two locking members arranged at an inner wall of a liquid outlet end of the liquid storage cup, a liquid percolation piece having a plurality of liquid percolation holes and having a circular edge which engages with an internal circumferential surface of the liquid outlet end of the liquid storage cup, and a filter piece with one side thereof abutting against the liquid percolation piece; wherein the other side of the filter piece abuts against an annular pressing plate, the annular pressing plate has a circular edge which engages with the internal circumferential surface of the liquid outlet end; the annular pressing plate is locked by the at least two locking members and tightly presses the filter piece and the liquid percolation piece.

Claims

1. An anti-leakage liquid storage device of an electronic cigarette, comprising a cylindrical liquid storage cup, at least two locking members arranged at an inner wall of a liquid outlet end of the liquid storage cup, a liquid percolation piece having a plurality of liquid percolation holes and having a circular edge which engages with an internal circumferential surface of the liquid outlet end of the liquid storage cup, and a filter piece with one side thereof abutting against the liquid percolation piece; characterized in that the other side of the filter piece abuts against an annular pressing plate, the annular pressing plate has a circular edge which engages with the internal circumferential surface of the liquid outlet end of the liquid storage cup; the annular pressing plate is locked by the at least two locking members and tightly presses the filter piece and the liquid percolation piece.

2. The anti-leakage liquid storage device of the electronic cigarette of claim 1, characterized in that the annular pressing plate is formed integrally with at least one reinforcing rib at the middle thereof.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0007] FIG. 1 is a perspective exploded view showing a first embodiment of an anti-leakage liquid storage device of an electronic cigarette of the present invention.

[0008] FIG. 2 is a schematic view of an assembled anti-leakage liquid storage device shown in FIG. 1, the anti-leakage liquid storage device being partially sectioned.

[0009] FIG. 3 is a perspective exploded view showing a second embodiment of an anti-leakage liquid storage device of an electronic cigarette of the present invention.

[0010] FIG. 4 is a schematic view of an assembled anti-leakage liquid storage device shown in FIG. 3, the anti-leakage liquid storage device being partially sectioned.

DETAILED DESCRIPTION OF ILLUSTRATED EMBODIMENTS

[0011] Various preferred embodiments will now be described with reference to the figures.

[0012] FIG. 1 and FIG. 2 show a first embodiment of an anti-leakage liquid storage device of an electronic cigarette of the present invention.

[0013] Referring to FIG. 1 and FIG. 2, an anti-leakage liquid storage device of an electronic cigarette comprises a cylindrical liquid storage cup 1, at least two locking members 2 arranged at an inner wall of a liquid outlet end of the liquid storage cup 1, a liquid percolation piece 3 having a plurality of liquid percolation holes and having a circular edge which engages with an internal circumferential surface of the liquid outlet end of the liquid storage cup 1, a filter piece 4 with one side thereof abutting against the liquid percolation piece 3, and an annular pressing plate 5 abutting against the other side of the filter piece 4 and having a circular edge which engages with the internal circumferential surface of the liquid outlet end of the liquid storage cup 1. The annular pressing plate 5 tightly presses the filter piece 4 and the liquid percolation piece 3 and is locked by the at least two locking members 2. The annular pressing plate 5 can be made of stainless steel materials.

[0014] FIG. 3 and FIG. 4 show a second embodiment of an anti-leakage liquid storage device of an electronic cigarette of the present invention.

[0015] Referring to FIG. 3 and FIG. 4, the anti-leakage liquid storage device of the second embodiment differs from that of the first embodiment in that the annular pressing plate 5 is formed integrally with at least one reinforcing rib 6 at the middle thereof.

[0016] All the above are the preferred embodiments of the present invention, and the invention is intended to cover various modifications and equivalent arrangements included within the scope of the invention.