WO2018133267A1

WO2018133267A1 - Liquid storage device, atomizer and electronic cigarette

Info

Publication number: WO2018133267A1
Application number: PCT/CN2017/084647
Authority: WO
Inventors: 邱伟华
Original assignee: 常州市派腾电子技术服务有限公司
Priority date: 2017-01-20
Filing date: 2017-05-17
Publication date: 2018-07-26
Also published as: CN108323814B; CN108323814A

Abstract

Disclosed are a liquid storage device (10), an atomizer (100) having the liquid storage device (10), and an electronic cigarette. The liquid storage device (10) comprises a housing (12), an unlocking assembly, an upper cover (13) and a movable sleeve (16) movably housed in the housing (12). The housing (12) is internally provided with a liquid storage cavity (121) and an atomization cavity (171). The liquid storage cavity (121) and the atomization cavity (171) are isolated by the movable sleeve (16) therebetween. One end of the housing (12) is fixedly connected to the upper cover (13). The unlocking assembly and the movable sleeve (16) are arranged in a matching manner. By activating the unlocking assembly, the movable sleeve (16) can open or close the liquid storage cavity (121), wherein by means of closing the liquid storage cavity (121), the leakage of a liquid can be prevented, thereby preventing children from touching or mistakenly ingesting the liquid.

Description

Liquid storage device, atomizer and electronic cigarette

Technical field

The present invention relates to the field of electronic cigarette technology, and in particular to a liquid storage device, an atomizer and an electronic cigarette.

Background technique

Nowadays, the electronic cigarette generally comprises an atomizer and a power supply device. The atomizer comprises a liquid storage device and an atomizing head. The atomizing head is heated by the power supply device to heat the liquid storage chamber in the liquid storage device to enter the atomizing head. The liquid smoke atomizes the smoke liquid to produce smoke for the user to use.

In the existing electronic cigarette structure, the atomizer is generally easy to disassemble, and no protective measures are provided for the closing or opening of the liquid storage chamber. Therefore, when the child is exposed to such an electronic cigarette, the atomizer of the electronic cigarette may be arbitrarily disassembled, thereby contacting or even ingesting the liquid smoke stored in the liquid storage chamber, which has a great safety hazard.

Summary of the invention

Based on this, it is necessary to provide a liquid storage device, an atomizer, and an electronic cigarette. When the liquid storage chamber of the liquid storage device is in a closed state, the liquid smoke in the liquid storage device does not leak.

The technical solution to be solved by the present invention is: a liquid storage device including an unlocking member, a housing, an upper cover, a lower cover, a first elastic member, and a housing movably received in the housing a movable sleeve in the body, wherein the housing is provided with a liquid storage chamber and an atomization chamber, the movable sleeve is separated between the liquid storage chamber and the atomization chamber, and one end of the housing is The upper cover is fixedly connected, the other end of the housing is fixedly connected to the lower cover, the unlocking member is detachably disposed on the upper cover, and the first elastic member elastically resists the movable sleeve. When the unlocking member is mounted on the upper cover, the movable sleeve moves under the abutting action of the unlocking member, thereby opening the liquid storage chamber, so that the liquid storage chamber and the atomization The cavity is in communication, and when the unlocking member is disassembled, the movable sleeve is reset by the elastic force of the first elastic member, thereby closing the liquid storage chamber.

Further, the liquid storage device further includes a fixing sleeve, the fixing sleeve is received in the movable sleeve, the first elastic member is disposed outside the movable sleeve, and the liquid storage chamber is provided by the a space formed between an inner wall of the casing and an outer wall of the movable sleeve, the atomization chamber being constituted by an inner space of the fixed sleeve, and the movable sleeve is open to be connected with the liquid storage chamber a first liquid inlet hole, the fixing sleeve is provided with a second liquid inlet hole communicating with the atomization chamber, and when the liquid storage chamber is opened, the first liquid inlet hole and the second liquid inlet hole The liquid inlet hole is connected, and when the liquid storage chamber is closed, the first liquid inlet hole and the second liquid inlet hole are staggered.

Further, a lower rib is extended on an outer wall of the movable sleeve along a radial outer side of the movable sleeve, and one end of the first elastic member elastically abuts the lower cover, the first elastic member The other end elastically abuts the lower rim, and an upper rib is formed on an outer wall of the movable sleeve above the lower rib along a radially outward side of the movable sleeve.

Further, the unlocking member is a cigarette holder, and an inner space of the movable sleeve constitutes a smoke passage connecting the unlocking member and the atomizing chamber.

Further, the liquid storage device further includes a fixing sleeve received in the housing, the movable sleeve is movably received in the fixing sleeve, and the first elastic member is disposed on the movable sleeve On the inner side, the liquid storage chamber is constituted by a space between an inner wall of the housing and an outer wall of the fixing sleeve, and the atomization chamber is constituted by an inner space of the movable sleeve, the movable sleeve a first liquid inlet hole communicating with the atomization chamber is disposed, and the fixing sleeve is provided with a second liquid inlet hole communicating with the liquid storage chamber, when the liquid storage chamber is opened, the The first liquid inlet hole communicates with the second liquid inlet hole, and the first liquid inlet hole and the second liquid inlet hole are staggered when the liquid storage chamber is closed.

Further, an outer wall of the fixing sleeve is inwardly constricted along a circumference of the fixing sleeve to form a second abutting edge, and an inner diameter of the fixing sleeve on a space below the second abutting edge is larger than An inner diameter of the space above the second abutting edge, the movable sleeve is disposed on the fixing sleeve in a space below the second abutting edge, and one end of the first elastic member is elastically resisted The lower cover, the other end of the first elastic member elastically abuts the movable sleeve.

Further, the liquid storage chamber is constituted by a space between an inner wall of the casing and an outer wall of the movable sleeve, and the atomization chamber is formed by an inner space of the movable sleeve, the lower cover Opening a through hole, the movable sleeve is close to the lower cover One end of the movable sleeve is disposed to extend outwardly along the radial direction of the movable sleeve to form a sealing portion, and an outer wall of the movable sleeve and a hole wall of the through hole a gap forming a first inlet hole communicating with the reservoir chamber, the sealing portion opening the first inlet hole when the reservoir chamber is opened, and the sealing when the reservoir chamber is closed The first sealing hole is sealed.

An atomizer comprising the liquid storage device of any of the preceding claims.

Further, the atomizer further includes an atomizing head housed in the atomization chamber, and an end of the unlocking member adjacent to the upper cover extends along an axial direction of the unlocking member, the connection The tube is detachably coupled to the atomizing head after passing through the upper cover.

An electronic cigarette comprising the atomizer of any of the preceding claims.

A liquid storage device includes an unlocking member, a housing, an upper cover, a lower cover, a first elastic member, and a movable sleeve movably received in the housing, wherein the housing is provided with a storage a liquid chamber and an atomization chamber, the movable sleeve is separated between the liquid storage chamber and the atomization chamber, one end of the housing is fixedly connected with the upper cover, and the other end of the housing is The lower cover is fixedly connected, the unlocking member is disposed on the upper cover, and the first elastic member elastically abuts the movable sleeve when the unlocking member moves in a direction close to the movable sleeve Removing the movable sleeve under the abutment of the unlocking member to open the liquid storage chamber such that the liquid storage chamber communicates with the atomization chamber when the unlocking member moves away from the activity When the sleeve is moved in the direction, the movable sleeve is reset by the elastic force of the first elastic member, thereby closing the liquid storage chamber.

Further, the upper cover is provided with a mounting hole and a receiving groove communicating with the mounting hole, and the unlocking member has a first retaining ring extending outward in a radial direction of the unlocking member, the unlocking member The first retaining ring is disposed in the accommodating groove, and the first retaining ring is movable in the accommodating groove by the unlocking member.

Further, a second elastic member is disposed in the accommodating groove, and one end of the second elastic member elastically resists the upper groove wall of the accommodating groove or elastically abuts the lower groove wall of the accommodating groove. The other end of the second elastic member elastically abuts the first retaining ring.

Further, a lower rib is extended on an outer wall of the movable sleeve along a radial outer side of the movable sleeve, and one end of the first elastic member elastically abuts the lower cover, the first elastic member The other end is resiliently resisting the lower rim.

Further, the liquid storage chamber is constituted by a space between an inner wall of the casing and an outer wall of the movable sleeve, and the atomization chamber is formed by an inner space of the movable sleeve, the lower cover Opening a through hole, the movable sleeve is disposed near the lower cover and passing through the through hole, and a lower end of the movable sleeve extends outward in a radial direction of the movable sleeve to form a sealing portion, a gap between an outer wall of the movable sleeve and a hole wall of the through hole forms a first inlet hole communicating with the liquid storage chamber, and when the liquid storage chamber is opened, the sealing portion opens the first inlet a liquid hole that seals the first liquid inlet hole when the liquid storage chamber is closed.

An electronic cigarette comprising the atomizer of any of the preceding claims.

A liquid storage device includes an unlocking member, a housing, an upper cover, a lower cover, a second elastic member, and a movable sleeve movably received in the housing, wherein the housing is provided with a storage a liquid chamber and an atomization chamber, the movable sleeve is separated between the liquid storage chamber and the atomization chamber, one end of the housing is fixedly connected with the upper cover, and the other end of the housing is The lower cover is fixedly connected, the unlocking member is disposed on the upper cover, the second elastic member elastically abuts the unlocking member, and the unlocking member is disposed in cooperation with the movable sleeve when the unlocking When the piece moves in a direction close to the movable sleeve, the movable sleeve moves under the abutment of the unlocking member, thereby opening the liquid storage chamber, so that the liquid storage chamber and the atomization chamber Communicating, when the unlocking member is reset by the elastic force of the second elastic member, the unlocking member drives the movable sleeve to be reset, thereby closing the liquid storage chamber.

Further, the upper cover is provided with a mounting hole and a receiving groove communicating with the mounting hole, and the unlocking member has a first retaining ring extending outward in a radial direction of the unlocking member, the unlocking member The first retaining ring is disposed in the accommodating groove, and the first retaining ring is movable in the accommodating groove by the unlocking member, One end of the second elastic member elastically resists the upper groove wall of the accommodating groove or elastically abuts the lower groove wall of the accommodating groove, and the other end of the second elastic member elastically resists the first ring .

Further, the unlocking member is provided with a second retaining ring, and the movable sleeve is provided with a first abutting edge, and the second retaining ring is disposed in cooperation with the first abutting edge when the unlocking When the piece is reset under the elastic force of the second elastic member, the unlocking member drives the movable sleeve to be reset by the cooperation of the second retaining ring and the first abutting edge.

Further, the liquid storage device further includes a fixing sleeve received in the movable sleeve, the liquid storage chamber being between the inner wall of the housing and the outer wall of the movable sleeve The space is formed by the inner space of the fixed sleeve, and the movable sleeve is provided with a first liquid inlet hole communicating with the liquid storage chamber, and the fixed sleeve is opened and a second liquid inlet hole communicating with the atomization chamber, the first liquid inlet hole is in communication with the second liquid inlet hole when the liquid storage chamber is opened, and when the liquid storage chamber is closed, the The first inlet port is offset from the second inlet port.

Further, the liquid storage device further includes a fixing sleeve received in the housing, the movable sleeve is movably received in the fixing sleeve, and the liquid storage chamber is formed by an inner wall of the housing a space between the outer walls of the fixing sleeve is formed, the atomization chamber is formed by an inner space of the movable sleeve, and the movable sleeve is provided with a first liquid inlet hole communicating with the atomization chamber a second inlet hole communicating with the liquid storage chamber is defined in the fixing sleeve, and when the liquid storage chamber is opened, the first liquid inlet hole is in communication with the second liquid inlet hole, when When the liquid storage chamber is closed, the first liquid inlet hole and the second liquid inlet hole are staggered.

An electronic cigarette comprising the atomizer of any of the preceding claims.

A liquid storage device includes an unlocking member, a casing, an upper cover, a lower cover, and a movable sleeve movably received in the housing, wherein the housing is provided with a liquid storage chamber and atomization a movable sleeve is separated between the liquid storage chamber and the atomization chamber, one end of the housing is fixedly connected to the upper cover, and the other end of the housing is fixed to the lower cover Connecting, the unlocking member is disposed on the upper cover, and one end of the unlocking member is coupled to the movable sleeve, or the unlocking member is integrally formed with the movable sleeve, when the unlocking member is moved, The movable sleeve is moved to cause the movable sleeve to open or close the liquid storage chamber.

Further, the upper cover is provided with a mounting hole, and the wall of the hole of the mounting hole is provided with a card slot, and the outer wall of the unlocking member extends outwardly along the radial direction of the unlocking member and the card slot The engaged portion moves along the card slot when the unlocking member is moved.

Further, the card slot includes a first card slot, a second card slot, and a guiding slot, and the first card slot and the second card slot are both opened along a circumferential direction of the mounting hole, and the guiding slot edge The first slot is disposed above the second slot, the lower end of the guide slot communicates with the second slot, and the upper end of the guide slot communicates with the first slot After a card slot, the guiding slot extends upward to communicate with the upper end surface of the upper cover.

Further, one end of the unlocking member is engaged with the movable sleeve, or one end of the unlocking member is provided with an external thread, and an end of the movable sleeve adjacent to the unlocking member is provided with the external thread. The internal thread is detachably connected to the movable sleeve by the cooperation of the external thread and the internal thread.

An electronic cigarette comprising the atomizer described above.

An atomizer comprising a housing having a reservoir, a movable mechanism movably received in the housing, and a detachably disposed at one end of the housing and capable of sealing the reservoir An unlocking member of the liquid chamber, the movable mechanism is provided with a threaded hole, and the unlocking member is provided with a threaded tube that cooperates with the threaded hole, and after the unlocking member seals the liquid storage chamber, the unlocking member is rotated The movable mechanism is movable to the unlocking member under the cooperation of the threaded hole and the threaded tube.

Further, the atomizer further includes a compression member disposed on the unlocking member near an end of the rotating member, the compression member being compressible by the rotating member to form a cavity in the liquid storage chamber Negative pressure.

Further, the atomizer further includes an upper cover fixedly disposed at one end of the atomizer, the upper end of the upper cover is open, the bottom of the upper cover is provided with a guiding hole, and the movable mechanism comprises a rotating member The rotating member includes a screwing portion received in the upper cover and a guiding portion disposed on a side of the screwing portion, the threaded hole being disposed on the screwing portion, the guiding portion The driving hole is movably disposed to move the rotating portion.

Further, the compression member is a sealed cavity structure, and the compression member can be reduced in volume under the compression of the rotary member.

Further, the bottom of the upper cover is further provided with a first liquid injection hole communicating with the liquid storage chamber, and the rotating member further includes a radial direction of the screwing portion from an upper end of the screwing portion a pressure receiving portion formed on the outer side, and the pressure receiving portion is provided with a second liquid injection hole that communicates with the first liquid injection hole.

Further, the atomizer further includes a fixing sleeve fixedly received at a lower end of the housing and connected to the guiding portion a movable sleeve formed by a space surrounded by the housing, the rotating member and the movable sleeve, the movable sleeve being capable of resisting on the fixed sleeve The reservoir chamber is sealed.

Further, the atomizer further includes a first elastic member, one end of the first elastic member elastically resists the upper cover, and the other end of the first elastic member elastically resists the movable sleeve. The movable sleeve compresses the first elastic member away from the fixed sleeve to open the reservoir when the rotary member moves toward the unlocking member.

Further, the atomizer further includes a vent pipe, one end of the vent pipe is connected to the upper cover and communicates with the threaded hole, and the other end of the vent pipe is connected to the fixed sleeve The first elastic member is disposed at one side of the vent pipe.

Further, a lower oil-proof member is disposed between the casing and the fixed sleeve, and when the liquid smoke is injected into the liquid storage chamber, the movable sleeve can be resisted on the lower oil-proof member.

An electronic cigarette comprising the atomizer described above.

a liquid storage device, comprising: a housing, an unlocking assembly, an upper cover and a movable sleeve movably received in the housing, wherein the housing is provided with a liquid storage chamber and an atomization chamber, The movable sleeve is separated between the liquid storage chamber and the atomization chamber, one end of the housing is fixedly connected to the upper cover, and the unlocking assembly is disposed in cooperation with the movable sleeve, and the movable An unlocking assembly is configured to enable the movable sleeve to open or close the reservoir.

Further, the unlocking assembly includes an unlocking member and a first elastic member, the unlocking member is detachably disposed on the upper cover, and the first elastic member elastically abuts the movable sleeve when the unlocking When the piece is mounted on the upper cover, the movable sleeve moves under the abutting action of the unlocking member, thereby opening the liquid storage chamber, and when the unlocking member is disassembled, the movable sleeve is in the The first elastic member is reset by the elastic force to close the liquid storage chamber.

Further, the unlocking assembly includes an unlocking member and a first elastic member, the unlocking member is movably disposed on the upper cover, and the first elastic member elastically abuts the movable sleeve when the unlocking When the piece moves in a direction close to the movable sleeve, the movable sleeve moves under the abutment of the unlocking member, thereby opening the liquid storage chamber, when the unlocking member is away from the movable sleeve When the direction is moved, the movable sleeve is reset by the elastic force of the first elastic member, thereby closing the liquid storage chamber.

Further, the upper cover is provided with a mounting hole and a receiving groove communicating with the mounting hole, and the unlocking member has a first retaining ring extending outward in a radial direction of the unlocking member, the unlocking member The first retaining ring is disposed in the receiving slot, and the first retaining ring cooperates with the receiving slot to limit the moving stroke of the unlocking member.

Further, the unlocking assembly includes an unlocking member and a second elastic member, the unlocking member is movably disposed on the upper cover, and the second elastic member elastically resists the unlocking member, the unlocking member is The movable sleeve is configured to move, when the unlocking member moves in a direction close to the movable sleeve, the movable sleeve moves under the resisting action of the unlocking member, thereby opening the liquid storage chamber, When the unlocking member is reset by the elastic force of the second elastic member, the unlocking member drives the movable sleeve to be reset, thereby closing the liquid storage chamber.

Further, the upper cover is provided with a mounting hole and a receiving groove communicating with the mounting hole, and the unlocking member has a first retaining ring extending outward in a radial direction of the unlocking member, the unlocking member Provided in the mounting hole, the first retaining ring is disposed in the receiving groove, and one end of the second elastic member elastically resists the upper groove wall of the receiving groove or elastically resists the capacity The lower groove wall of the groove is disposed, and the other end of the second elastic member elastically abuts the first baffle ring.

Further, the unlocking assembly includes an unlocking member, the unlocking member is disposed on the upper cover, and one end of the unlocking member is coupled to the movable sleeve, or the unlocking member is integrated with the movable sleeve Forming, when the unlocking member is moved, the unlocking member drives the movable sleeve such that the movable sleeve opens or closes the liquid storage chamber.

Further, the upper cover is provided with a mounting hole, and the wall of the hole of the mounting hole is provided with a card slot, and the outer wall of the unlocking member extends outwardly along the radial direction of the unlocking member and the card slot a mating engaging portion, when the unlocking member is moved, The engaging portion moves along the card slot.

Further, one end of the unlocking member is snapped or screwed with the movable sleeve.

Further, the liquid storage device further includes a fixing sleeve, the fixing sleeve is received in the movable sleeve, and the liquid storage chamber is formed by a space between the housing and the movable sleeve. The atomization chamber is formed by an inner space of the fixed sleeve, and the movable sleeve is provided with a first liquid inlet hole communicating with the liquid storage chamber, and the fixed sleeve is opened and provided with the atomization a second inlet hole communicating with the cavity, when the first inlet hole is in communication with the second inlet hole, the reservoir chamber is opened, when the first inlet port and the second inlet port When the holes are staggered, the reservoir is closed.

Further, the liquid storage device further includes a fixing sleeve received in the housing, the movable sleeve is movably received in the fixing sleeve, and the liquid storage chamber is covered by the housing and the Forming a space between the fixed sleeves, the atomization chamber is formed by an inner space of the movable sleeve, and the movable sleeve is provided with a first liquid inlet hole communicating with the atomization chamber, the fixing a second liquid inlet hole communicating with the liquid storage chamber is opened on the sleeve, and when the first liquid inlet hole is in communication with the second liquid inlet hole, the liquid storage chamber is opened, when the first When the liquid inlet hole is displaced from the second liquid inlet hole, the liquid storage chamber is closed.

Further, the liquid storage device further includes a lower cover, the lower cover is fixedly connected to an end of the housing away from the upper cover, and the liquid storage chamber is between the housing and the movable sleeve The space is formed by the inner space of the movable sleeve, and the lower cover is provided with a through hole, and the movable sleeve is adjacent to the end of the lower cover and passes through the rear edge of the through hole Radially extending outwardly of the movable sleeve to form a sealing portion, a gap between an outer wall of the movable sleeve and a hole wall of the through hole forming a first liquid inlet hole communicating with the liquid storage chamber When the sealing portion opens the first liquid inlet hole, the liquid storage chamber is opened, and when the sealing portion seals the first liquid inlet hole, the liquid storage chamber is closed.

Further, the unlocking member is a cigarette holder, and the cigarette holder is in communication with the atomizing chamber.

An atomizer comprising the liquid storage device of any of the above.

Further, the atomizer further includes an atomizing head housed in the atomization chamber, the unlocking component includes an unlocking member, and one end of the unlocking member has a connecting tube extending along an axial direction of the unlocking member. The connecting tube is detachably connected to the atomizing head after passing through the upper cover.

An electronic cigarette comprising the atomizer of any of the above.

The invention has the beneficial effects that the liquid storage device, the atomizer or the electronic cigarette provided by the invention controls the opening and closing of the first liquid inlet hole by disassembling or moving the unlocking member, thereby opening or closing the liquid storage chamber and storing When the liquid chamber is in a closed state, the leakage of the smoke liquid can be avoided, and the child can be prevented from contacting or ingesting the smoke liquid.

DRAWINGS

The invention will now be further described with reference to the accompanying drawings and embodiments.

1 is a schematic structural view of an atomizer according to a first embodiment of the present invention; (the liquid storage chamber is opened)

Figure 2 is a schematic view showing the structure of the atomizer removal and unlocking member shown in Figure 1; (the liquid storage chamber is closed)

3 is a schematic structural view of an atomizer according to a second embodiment of the present invention; (the liquid storage chamber is opened)

Figure 4 is a schematic view showing the structure of the atomizer removal and unlocking member shown in Figure 3; (the liquid storage chamber is closed)

Figure 5 is a schematic structural view of an atomizer according to a third embodiment of the present invention; (the liquid storage chamber is opened)

Figure 6 is a schematic view showing the structure of the unlocking member and the atomizing head in the atomizer shown in Figure 5; (the liquid storage chamber is closed)

7 is a schematic structural view of an atomizer according to Embodiment 4 of the present invention; (the liquid storage chamber is opened)

Figure 8 is a schematic view showing the structure of the unlocking member and the atomizing head in the atomizer shown in Figure 7; (the liquid storage chamber is closed)

9 is a schematic structural view of an atomizer according to Embodiment 5 of the present invention; (the liquid storage chamber is opened)

Figure 10 is a schematic view showing the structure of the atomizer removal and unlocking member shown in Figure 9; (the liquid storage chamber is closed)

Figure 11 is a schematic view showing the structure of an atomizer according to a sixth embodiment of the present invention; (the liquid storage chamber is opened)

Figure 12 is a schematic view showing the structure of the atomizer removal and unlocking member shown in Figure 11. (The reservoir is closed)

Figure 13 is a schematic view showing the structure of an atomizer according to a seventh embodiment of the present invention; (the liquid storage chamber is opened)

Figure 14 is a cross-sectional view of the upper cover of the atomizer shown in Figure 13;

Figure 15 is a schematic view showing the structure of another state of the atomizer shown in Figure 13; (the liquid storage chamber is closed)

Figure 16 is a structural schematic view showing the separation of the unlocking member and the movable sleeve in the atomizer of the eighth embodiment of the present invention; (the liquid storage chamber is closed)

Figure 17 is a schematic structural view of an electronic cigarette according to Embodiment 9 of the present invention;

Figure 18 is a perspective view of the electronic cigarette of Figure 17 with the outer sleeve removed;

Figure 19 is a cross-sectional view of the electronic cigarette of Figure 17 taken along line A-A; (the liquid storage chamber is closed)

Figure 20 is a perspective view of the upper cover of the electronic cigarette shown in Figure 19;

Figure 21 is a perspective view of the rotary member of the electronic cigarette shown in Figure 19;

Figure 22 is a perspective view of the fixing sleeve of the electronic cigarette shown in Figure 19;

Figure 23 is a perspective view of the insulating member in the electronic cigarette shown in Figure 19;

Figure 24 is a perspective view of the base of the electronic cigarette shown in Figure 19;

Figure 25 is another cross-sectional view of the electronic cigarette shown in Figure 19; (the liquid storage chamber is open)

Figure 26 is a cross-sectional view showing the electronic cigarette of the tenth embodiment of the present invention; (the liquid storage chamber is closed)

Figure 27 is another cross-sectional view of the electronic cigarette of Figure 26. (The reservoir is open)

The part names and their numbers in the figure are:

Nebulizer 100 liquid storage device 10 atomizing head 20

Base 30 outer sleeve 11 housing 12

Upper cover 13 unlocking member 14 lower cover 15

Activity sleeve 16 fixing sleeve 17 first elastic member 18

Second elastic member 19 intake hole 31 reservoir chamber 121

Mounting hole 131 guiding portion 132 receiving groove 133

Connecting pipe 141 step surface 142 first retaining ring 143

Second retaining ring 144 lower retaining edge 161 upper retaining edge 162

First inlet hole 163, outlet passage 164, atomization chamber 171

The

second inlet hole

172, 1531, the first abutment edge 165, the second abutment edge 175

Adjustment groove 32 through hole 151 sealing portion 166

Resisting tube 167 engaging portion 145 internal thread 168

External thread 146 first card slot 1311 second card slot 1312

Guide groove 1313 power supply device 200 base assembly 40

Movable mechanism 26 venting mechanism 27 compression member 147

Connecting piece 148 insulating member 41 base connecting member 42

The atomizing head connecting member 43 has an oil retaining member 122 under the oil retaining member 123

Connection portion 134 seal 138 first liquid injection hole 135

Guide hole 136 first mounting portion 137 threaded tube 1461

First cylinder 152 second cylinder 153 card slot 1521

Second mounting portion 154, rotating member 261, first connecting barrel 262

Second connecting barrel 263 movable sleeve 264 screwing portion 2611

Pressure bearing portion 2612 guiding portion 2613 threaded hole 1681

Upper connecting edge 2621 lower connecting edge 2631 second liquid filling hole 2614

Snorkel 271 snorkel connector 272 snap 411

Base cylinder 301 circumference 302 electrode 3011

Cavity 33

detailed description

The invention will now be described in detail in conjunction with the drawings. This drawing is a simplified schematic diagram illustrating the basic structure of the present invention only in a schematic manner, and thus it shows only the configuration related to the present invention.

Embodiment 1

Referring to FIG. 1 and FIG. 2, an embodiment of the present invention provides an electronic cigarette including an atomizer 100 and a power supply device (not shown) connected to a lower end of the atomizer 100, wherein the atomizer 100 includes a liquid storage device 10, an atomizing head 20 housed in the liquid storage device 10, and a base 30 detachably coupled to the lower end of the liquid storage device 10.

The liquid storage device 10 includes an outer sleeve 11, a housing 12, an upper cover 13, a lower cover 15, a movable sleeve 16, a fixed sleeve 17, and an unlocking assembly including an unlocking member 14 and a first elastic member 18.

The outer sleeve 11 is sleeved on the outer casing 12, the upper cover 13 is fixedly disposed at the upper end of the casing 12, the lower cover 15 is fixedly disposed at the lower end of the casing 12, and the unlocking member 14 is detachably coupled to the upper cover 13, the movable sleeve The tube 16 is movably received in the housing 12, and the fixing sleeve 17 is fixedly received in the movable sleeve 16, and the first elastic member 18 is disposed on the outer side of the movable sleeve 16. In the present embodiment, the upper cover 13 and the lower cover 15 are fixedly disposed to prevent the upper cover 13 and the lower cover 15 from being detached at will, thereby preventing leakage of the liquid smoke. For the child, the outer sleeve 11, the upper cover 13 and the lower cover 15 together constitute the outer contour of the liquid storage device 10. When the liquid storage device 10 is taken, the direct contact with the liquid storage device 10 is The components of the profile, however, since the upper cover 13 and the lower cover 15 are fixedly disposed, the disassembly cannot be performed, and the smoke liquid stored in the casing 12 cannot be accessed, so the upper cover 13 and the lower cover 15 are Fixed settings for child protection.

In the present embodiment, the housing 12 is made of a transparent or translucent material, so that the user can observe the remaining amount of the tobacco liquid in the housing 12. The outer sleeve 11 is made of a hard material to protect the housing 12. . In one embodiment, in order to facilitate the user to observe the remaining amount of the tobacco liquid through the outer sleeve 11, a window (not shown) is opened on the side wall of the outer sleeve 11.

A mounting hole 131 is defined in the center of the upper cover 13 for mounting the unlocking member 14. The lower end surface of the upper cover 13 is convexly provided with a tubular guiding portion 132 corresponding to the mounting hole 131 in the axial direction of the upper cover 13, and the movable sleeve 16 is provided. When moving, the upper end of the movable sleeve 16 is slidable along the inner wall of the guide portion 132 to prevent the movable sleeve 16 from shifting.

In the present embodiment, the outer periphery of the unlocking member 14 is provided with an external thread, the mounting hole 131 is a threaded hole, and the unlocking member 14 and the upper cover 13 are detachably connected by threads. It can be understood that in other embodiments, the unlocking member 14 can also be detachably connected to the upper cover 13 by other means, such as plugging, snapping or magnetically connecting.

In this embodiment, the unlocking member 14 is a cigarette holder. It can be understood that, in other embodiments not shown, the unlocking member 14 is a connecting piece, and the mouthpiece is connected to the end of the unlocking member 14 away from the upper cover 13.

A lower retaining edge 161 extends from the radially outer side of the movable sleeve 16 on the outer wall of the movable sleeve 16, and one end of the first elastic member 18 elastically abuts against the lower cover 15, and the other end of the first elastic member 18 is elastically resisted. Retaining edge 161. In the present embodiment, the upper rim of the movable sleeve 16 has an upper rim 162 extending outward in the radial direction of the movable sleeve 16 above the lower rib 161. When the movable sleeve 16 is moved upward in the axial direction of the atomizer 100 by the elastic force of the first elastic member 18, the upper retaining edge 162 abuts against the lower end of the guide portion 132 to restrict the movement stroke of the movable sleeve 16.

It can be understood that the guiding portion 132 can also be omitted. At this time, the movable sleeve 16 slides along the inner wall of the mounting hole 131, and the upper retaining edge 162 abuts against the lower end of the upper cover 13.

In the present embodiment, the first elastic member 18 is a spring that is sleeved on the movable sleeve 16 . It will be appreciated that the first elastic member 18 may also be an elastic and rigid member such as a thin steel sheet.

In one of the embodiments, the interior space of the movable sleeve 16 constitutes a smoke outlet passage 164 that communicates with the unlocking member 14.

The space between the inner wall of the casing 12 and the outer wall of the movable sleeve 16 constitutes a liquid storage chamber 121 for storing the liquid smoke, and the first inlet hole communicating with the liquid storage chamber 121 is opened on the side wall of the movable sleeve 16 163.

The lower end of the fixed sleeve 17 is fixedly coupled to the lower cover 15, and the inner wall of the movable sleeve 16 is always in close contact with the outer wall of the fixed sleeve 17 during the movement of the movable sleeve 16. The inner space of the fixed sleeve 17 constitutes an atomization chamber 171. The first inlet hole 163 of the fixing sleeve 17 defines a second inlet hole 172 communicating with the atomization chamber 171.

In one of the embodiments, when the movable sleeve 16 is moved to the lower end of the movable sleeve 16 to abut the lower cover 15, the first liquid inlet 163 communicates with the second liquid inlet 172.

The atomizing head 20 is received in the atomization chamber 171 of the fixed sleeve 17, and the lower end of the atomizing head 20 is detachably connected to the base 30, and the inner cavity of the atomizing head 20 is in communication with the smoke outlet passage 164. In one embodiment, the side wall of the atomizing head 20 is provided with a through hole (not shown) communicating with the atomizing chamber 171, so that the liquid smoke enters the inner cavity of the atomizing head 20 via the through hole, thereby being Atomization forms smoke.

The base 30 is detachably connected to the lower end of the outer sleeve 11, and the side wall of the base 30 is respectively provided with the atomizing head 20 The inner chamber and the air inlet 31 connected to the outside atmosphere to achieve intake air.

It can be understood that a screw connection can be adopted between the base 30 and the outer sleeve 11; a snapping can also be used, for example, a snap member is disposed on the base 30, and a sleeve corresponding to the engaging member is disposed on the outer sleeve 11; The magnetic connection is used. For example, the contact portion between the base 30 and the outer sleeve 11 is made of a magnetic material.

In one of the embodiments, the lower end of the atomizing head 20 is threadedly coupled to the base 30 by providing a thread. When the base 30 is mounted, the atomizing head 20 disposed on the base 30 passes through the lower cover 15 to be disposed in the atomizing chamber 171.

The assembly and use of the atomizer 100 of the present invention will now be described with reference to the accompanying drawings.

Referring to FIG. 1, in the process of installing the unlocking member 14 into the mounting hole 131 of the upper cover 13, the lower end of the unlocking member 14 always abuts against the upper end of the movable sleeve 16, thereby pushing the movable sleeve 16 to compress the first elastic member 18 to move downward. When the lower end of the movable sleeve 16 abuts the lower cover 15, the unlocking member 14 is mounted in position. At this time, the first liquid inlet hole 163 on the movable sleeve 16 communicates with the second liquid inlet hole 172 on the fixed sleeve 17, so that the liquid storage chamber 121 is opened, and the smoke liquid passes through the first liquid inlet hole 163 and the second inlet. The liquid hole 172 and the through hole on the atomizing head 20 enter the inner cavity of the atomizing head 20, thereby being atomized to form smoke.

When the user draws, the outside air flows into the inner cavity of the atomizing head 20 from the air inlet hole 31, mixes with the generated smoke, and then passes through the air outlet passage 164 and the unlocking member 14 in order to reach the user's mouth.

Referring to FIG. 2, when the unlocking member 14 is disassembled, the unlocking member 14 is separated from the movable sleeve 16, so that the resisting action of the unlocking member 14 on the movable sleeve 16 disappears, and the movable sleeve 16 is under the elastic force of the first elastic member 18. The resetting causes the first liquid inlet hole 163 and the second liquid inlet hole 172 to be shifted, thereby closing the liquid storage chamber 121.

It can be understood that, in other embodiments not shown, one end of the first elastic member 18 can also elastically resist the upper cover 13, and the other end of the first elastic member 18 correspondingly elastically resists the upper retaining edge 162, the lower block. The edge 161 can be omitted. When the unlocking member 14 is mounted to the upper cover 13, the first elastic member 18 is in a stretched state; when the unlocking member 14 is disassembled, the first elastic member 18 is retracted and reset, and the movable sleeve 16 is driven to be reset.

In the atomizer 100 or the electronic cigarette of the first embodiment of the present invention, when the unlocking member 14 is assembled downward, the movable sleeve 16 moves downward under the resisting action of the unlocking member 14, and the lower retaining edge 161 on the movable sleeve 16 The first elastic member 18 is deformed, and the movable sleeve 16 is entirely moved downward, so that the first liquid inlet hole 163 and the second liquid inlet hole 172 are aligned, thereby opening the liquid storage chamber 121; when the unlocking member 14 is removed, the unlocking is performed. The piece 14 is separated from the movable sleeve 16 such that the resisting action of the unlocking member 14 on the movable sleeve 16 disappears. Under the elastic force of the first elastic member 18, the first elastic member 18 extends upward to drive the lower retaining edge of the top end. The upward movement of 161 enables the movable sleeve 16 to move upward relative to the fixed sleeve 17, eventually causing the first inlet opening 163 and the second inlet opening 172 to be offset, thereby closing the reservoir chamber 121. Therefore, after the unlocking member 14 is removed, even if the atomizing head 20 is removed, the liquid smoke does not flow out, and the child is prevented from arbitrarily disassembling the atomizing head 20 to contact or ingest the liquid smoke, thereby achieving the effect of child protection.

Embodiment 2

Referring to FIG. 3 and FIG. 4, the atomizer 100 provided in the second embodiment of the present invention is different from the atomizer 100 of the first embodiment in that the lower end of the unlocking member 14 extends downward along the axial direction of the unlocking member 14 with a connecting tube. 141, the lower end of the connecting pipe 141 is detachably coupled to the upper end of the atomizing head 20, so that the unlocking member 14 is detachably mounted on the upper cover 13. Specifically, the lower end of the connecting tube 141 and the upper end of the atomizing head 20 are provided with threads. At this time, the mounting hole 131 is a light hole, and the unlocking member 14 passes through the mounting hole 131 and the lower end of the connecting tube 141 and the atomizing head 20 are The upper end is screwed, and the inner space of the connecting tube 141 constitutes a smoke outlet passage 164 that communicates the unlocking member 14 with the inner cavity of the atomizing head 20.

It can be understood that in other embodiments, the connecting tube 141 can also be detachably connected to the atomizing head 20 by other means, such as snapping or magnetic connection.

In one embodiment, the outer diameter of the connecting tube 141 is smaller than the outer diameter of the unlocking member 14, such that the joint of the connecting tube 141 and the unlocking member 14 forms a stepped surface 142, and the connecting tube 141 is connected to the atomizing head 20. During the process, the unlocking member 14 slides downward and abuts the movable sleeve 16 through the step surface 142 thereof to drive the movable sleeve 16 to move downward. When the connecting tube 141 is installed in position, the unlocking member 14 is mounted on the upper cover 13, first The liquid inlet hole 163 is aligned with the second liquid inlet hole 172, and the liquid storage chamber 121 is opened. When the connecting tube 141 is disassembled, the unlocking member 14 is detached from the upper cover 13, and the unlocking member 14 is separated from the movable sleeve 16, so that the resisting action of the unlocking member 14 on the movable sleeve 16 disappears, and the elastic force at the first elastic member 18 is released. Role Next, the first elastic member 18 extends upward to drive the lower rim 161 of the top end thereof to move upward, so that the movable sleeve 16 can move upward relative to the fixed sleeve 17, and finally the first inlet hole 163 and the second inlet hole 172 are caused. Staggered to close the reservoir chamber 121.

Since the connecting tube 141 is detachably connected to the atomizing head 20, if the atomizing head 20 is to be disassembled, it is necessary to first release the connection between the connecting tube 141 and the atomizing head 20, and because the connecting tube 141 and the unlocking member 14 are The detachment of the connecting tube 141 is to disassemble the unlocking member 14, thereby ensuring that when the atomizing head 20 is disassembled, the first liquid inlet hole 163 and the second liquid inlet hole 172 must be staggered, and the liquid storage chamber 121 must be at The closed state further enhances child protection.

Embodiment 3

Referring to FIG. 5 and FIG. 6 , the atomizer 100 of the third embodiment of the present invention is different from the atomizer 100 of the second embodiment in that the upper cover 13 is provided with a receiving groove 133 communicating with the mounting hole 131 , and the unlocking member is provided. A first retaining ring 143 is disposed on the outer wall of the outer wall of the unlocking member 14 . The first retaining ring 143 is disposed in the receiving groove 133 and can be moved in the receiving groove 133 by the unlocking member 14 . A second elastic member 19 is disposed in the accommodating groove 133. One end of the second elastic member 19 elastically resists the lower groove wall of the accommodating groove 133, and the other end of the second elastic member 19 elastically resists the first retaining ring 143.

It can be understood that, in other embodiments not shown, one end of the second elastic member 19 elastically resists the upper groove wall of the accommodating groove 133, and the other end of the second elastic member 19 elastically resists the first retaining ring 143.

Referring to FIG. 5, when the connecting tube 141 is connected to the atomizing head 20, the unlocking member 14 moves in a direction close to the movable sleeve 16, and the first retaining ring 143 compresses the second elastic member 19, and the unlocking member 14 passes through the stepped surface 142. The movable sleeve 16 is driven to move the movable sleeve 16 downward, so that the first liquid inlet 163 is in aligning communication with the second liquid inlet 172, and the liquid storage chamber 121 is opened. Referring to FIG. 6, when the connecting tube 141 is separated from the atomizing head 20, the first retaining ring 143 is reset by the elastic force of the second elastic member 19, so that the unlocking member 14 moves in a direction away from the movable sleeve 16, until the first A retaining ring 143 abuts against the upper groove wall of the accommodating groove 133, thereby vacating the space for the movable sleeve 16 to be reset. Under the elastic force of the first elastic member 18, the first elastic member 18 extends upward to drive the same. The lower lower rim 161 of the top end moves upward, so that the movable sleeve 16 moves upward relative to the fixed sleeve 17, so that the first liquid inlet 163 and the second liquid inlet 172 are staggered, and the liquid storage chamber 121 is closed.

It can be understood that the distance that the first retaining ring 143 moves between the upper and lower groove walls of the accommodating groove 133 limits the moving stroke of the unlocking member 14 , and since the unlocking member 14 abuts against the movable sleeve 16 , the limitation is further limited. The movement stroke of the movable sleeve 16.

It can be understood that, in other embodiments not shown, one end of the first elastic member 18 can also elastically resist the upper cover 13 , and the other end of the first elastic member 18 correspondingly elastically abuts the lower rim 161 . When the unlocking member 14 moves in the direction of approaching the movable sleeve 16, the first elastic member 18 is in a stretched state; when the unlocking member 14 moves in a direction away from the movable sleeve 16, the first elastic member 18 is contracted and reset to drive the activity. The sleeve 16 is reset.

It will be appreciated that in other embodiments not shown, the second resilient member 19 may be omitted. When the connecting tube 141 is separated from the atomizing head 20, under the elastic force of the first elastic member 18, the movable sleeve 16 moves upward relative to the fixed sleeve 17, and pushes the unlocking member 14 so that the unlocking member 14 is opposed to the upper cover 13 Moving upwards causes the unlocking member 14 to move in a direction away from the movable sleeve 16.

It can be understood that in other embodiments not shown, the unlocking member 14 can be detachably coupled to the guiding portion 132, and at this time, the connecting tube 141 can be omitted. When the unlocking member 14 is coupled to the guiding portion 132, the unlocking member 14 moves in a direction close to the movable sleeve 16, and the lower end of the unlocking member 14 abuts the movable sleeve 16 to drive the movable sleeve 16 to move downward, so that the first liquid is introduced. The hole 163 is in communication with the second liquid inlet hole 172, and the liquid storage chamber 121 is opened. When the unlocking member 14 is separated from the guiding portion 132, the unlocking member 14 moves in a direction away from the movable sleeve 16, and the movable sleeve 16 is reset by the elastic force of the first elastic member 18, so that the first liquid inlet hole 163 and the second liquid inlet hole 163 are second. The inlet holes 172 are staggered and the reservoir chamber 121 is closed.

The atomizer 100 of the present embodiment limits the movement stroke of the unlocking member 14 by providing the first retaining ring 143 and the receiving groove 133, and prevents the unlocking member 14 from being detached from the upper cover 13 to prevent the unlocking member 14 from being separated by the unlocking member 14 Stored and easily lost accidentally The situation makes the use more convenient.

Embodiment 4

Referring to FIG. 7 and FIG. 8, the atomizer 100 of the fourth embodiment of the present invention is different from the atomizer 100 of the third embodiment in that the side wall of the movable sleeve 16 is necked inward along the circumferential direction of the movable sleeve 16. A first abutting edge 165 is formed. Further, the inner diameter of the space on the movable sleeve 16 below the first abutting edge 165 is larger than the inner diameter of the space above the first abutting edge 165, and the fixed sleeve 17 is disposed in the space below the first abutting edge 165.

A second retaining ring 144 is extended on the outer wall of the connecting tube 141 of the unlocking member 14 along the radial direction of the connecting tube 141, and the second retaining ring 144 can abut against the bottom of the first abutting edge 165.

It will be appreciated that the first abutment rim 165 includes, but is not limited to, being constricted by the outer wall of the movable sleeve 16, which may also be the diameter of the movable sleeve 16 on the side wall of the movable sleeve 16. A structure such as a projection or a flange that projects inward.

Referring to FIG. 7, when the connecting tube 141 is connected with the atomizing head 20, the unlocking member 14 moves in a direction close to the movable sleeve 16, and the unlocking member 14 abuts the movable sleeve 16 through the stepped surface 142 to drive the movable sleeve 16 to Moving downward, the first liquid inlet hole 163 is in communication with the second liquid inlet hole 172, and the liquid storage chamber 121 is opened. Referring to FIG. 8, when the connecting tube 141 is separated from the atomizing head 20, the unlocking member 14 is reset and moved upward by the elastic force of the second elastic member 19, that is, the unlocking member 14 moves in a direction away from the movable sleeve 16, and The second retaining ring 144 on the connecting tube 141 abuts and drives the first retaining edge 165 to move upward, that is, the movable sleeve 16 is moved up by the second retaining ring 144 to make the first liquid inlet 163 and the second liquid. The inlet holes 172 are staggered to close the reservoir chamber 121.

It can be understood that the atomizer 100 of the fourth embodiment omits the first elastic member 18 compared with the third embodiment, and the second retaining ring 144 is moved by the second retaining ring 144 to move the first resisting edge 165, thereby realizing the movable sleeve. 16 moves up.

It can be understood that in other embodiments not shown, the first abutting edge 165 can be disposed at one end of the movable sleeve 16 near the unlocking member 14, and correspondingly, the second retaining ring 144 is disposed on the unlocking member 14 to unlock The member 14 is detachably coupled to the guide portion 132, and at this time, the connecting tube 141 can be omitted. When the unlocking member 14 is coupled to the guiding portion 132, the unlocking member 14 moves in a direction close to the movable sleeve 16, and the lower end of the unlocking member 14 abuts the movable sleeve 16 to drive the movable sleeve 16 to move downward, so that the first liquid is introduced. The hole 163 is in communication with the second liquid inlet hole 172, and the liquid storage chamber 121 is opened. When the unlocking member 14 is separated from the guiding portion 132, the unlocking member 14 is reset by the elastic force of the second elastic member 19, and the movable sleeve 16 is driven to be reset by the second retaining ring 144, so that the first liquid inlet hole 163 and the second liquid receiving hole 163 The inlet holes 172 are staggered and the reservoir chamber 121 is closed.

It can be understood that, in other embodiments not shown, one end of the second elastic member 19 can also elastically resist the upper groove wall of the accommodating groove 133, and the other end of the second elastic member 19 is correspondingly elastically resisted first. Stop ring 143. When the unlocking member 14 moves in the direction of approaching the movable sleeve 16, the second elastic member 19 is in a stretched state; when the unlocking member 14 moves in a direction away from the movable sleeve 16, the second elastic member 19 is retracted and reset to drive the unlocking. The member 14 is reset, and the unlocking member 14 in turn drives the movable sleeve 16 to be reset by the second retaining ring 144.

In the atomizer 100 of the fourth embodiment, the unlocking assembly includes the unlocking member 14 and the second elastic member 19, and the first elastic member 18 is omitted, which has the same technical effect, is simpler in structure, and is easy to manufacture and produce. In addition, the second elastic member 19 is disposed in the accommodating groove 133 instead of being disposed in the liquid storage chamber 121, and can be avoided from the liquid storage chamber 121 as compared with the first elastic member 18 disposed in the liquid storage chamber 121. The contact of the liquid smoke can prevent the second elastic member 19 from being corroded by the smoke liquid after being in contact with the smoke liquid for a long time.

Embodiment 5

Referring to FIG. 9 and FIG. 10, the atomizer 100 of the fifth embodiment of the present invention is different from the atomizer 100 of the first embodiment in that the movable sleeve 16 is movably received in the fixed sleeve 17, and the fixed sleeve 17 is fixed. The lower end of the fixing sleeve 17 is fixedly connected to the upper cover 13 , and the first elastic member 18 is disposed on the inner side of the movable sleeve 16 , and one end of the first elastic member 18 is elastically resisted. Holding the lower cover 15, the other end of the first elastic member 18 elastically abuts against the top end of the movable sleeve 16.

At this time, the liquid storage chamber 121 is formed by a space between the inner wall of the casing 12 and the outer wall of the fixed sleeve 17, and the atomization chamber 171 is formed by the inner space of the movable sleeve 16, and the first liquid inlet hole 163 is opened in the movable sleeve. On the side wall of the tube 16, the second liquid inlet hole 172 is disposed corresponding to the first liquid inlet hole 163 and is opened on the side wall of the fixed sleeve 17, and the second liquid inlet hole 172 and the liquid storage chamber 121 The second inlet hole 172 is in communication with the atomization chamber 171 via the first inlet hole 163.

In one of the embodiments, the outer wall of the fixed sleeve 17 is necked inwardly along the circumference of the fixed sleeve 17 to form a second abutment edge 175. Further, the inner diameter of the fixed sleeve 17 in the space below the second abutting edge 175 is larger than the inner diameter of the space above the second abutting edge 175, and the movable sleeve 16 is disposed in the space below the second abutting edge 175.

It can be understood that the second abutting edge 175 includes but is not limited to being formed by the constriction of the outer wall of the fixing sleeve 17, and the second abutting edge 175 can also be the diameter of the fixing sleeve 17 on the side wall of the fixing sleeve 17. A structure such as a projection or a flange that projects inward.

In one embodiment, the upper end of the movable sleeve 16 extends upward in the axial direction of the movable sleeve 16 to form a resisting tube 167. When the unlocking member 14 is coupled to the upper cover 13, the lower end of the unlocking member 14 abuts against the resisting tube 167. And driving the resisting tube 167 to move downward, that is, driving the movable sleeve 16 to move downward. Also, the unlocking member 14 communicates with the atomizing chamber 171 through the lumen of the abutting tube 167.

Referring to FIG. 9, during the process of connecting the unlocking member 14 to the upper cover 13, the lower end of the unlocking member 14 abuts against the abutting tube 167, so that the movable sleeve 16 is pushed down by the unlocking member 14 until the second liquid inlet 172 In communication with the first liquid inlet 163, the liquid storage chamber 121 is opened, and the liquid smoke enters the atomization chamber 171.

It can be understood that the abutting tube 167 can also be omitted. At this time, the unlocking member 14 is extended downward, so that the lower end of the unlocking member 14 directly abuts against the top of the movable sleeve 16, and the movable sleeve 16 can also be moved.

Referring to FIG. 10, when the unlocking member 14 is separated from the upper cover 13, the abutting action of the unlocking member 14 on the movable sleeve 16 is lost, and the movable sleeve 16 is reset by the elastic force of the first elastic member 18 and moved up until The top end of the movable sleeve 16 is resisted by the second abutting edge 175 to stop moving. At this time, the second liquid inlet 172 is offset from the first liquid inlet hole 163, and the liquid storage chamber 121 is closed.

The atomizer 100 of the fifth embodiment controls the movement of the movable sleeve 16 by attaching or detaching the unlocking member 14, so that the second liquid inlet 172 is connected or staggered with the first liquid inlet 163, and can also be opened or The function of the reservoir chamber 121 is closed. When the unlocking member 14 is disassembled, the movable sleeve 16 is reset to close the liquid storage chamber 121, which avoids the leakage of the smoke liquid and plays a certain role of child protection. Moreover, the first elastic member 18 is disposed on the inner side of the movable sleeve 16, that is, disposed in the atomization chamber 171, is isolated from the liquid storage chamber 121, and can avoid contact with the liquid smoke in the liquid storage chamber 121, thereby preventing the first After the elastic member 18 is in contact with the smoke liquid for a long time, it is corroded by the smoke liquid and fails.

It can be understood that, in other embodiments not shown, one end of the first elastic member 18 can elastically resist the second abutting edge 175, and the other end of the first elastic member 18 correspondingly elastically resists the movable sleeve 16 top. When the unlocking member 13 is installed, the first elastic member 18 is in a stretched state; when the unlocking member 13 is removed, the first elastic member 18 is retracted and reset, and the movable sleeve 16 is driven to be reset.

It can be understood that, in other embodiments not shown, the atomizer 100 can be improved in combination with the third embodiment on the basis of the fifth embodiment. Specifically, a receiving groove is formed in the upper cover 13 to communicate with the mounting hole 131. The first retaining ring extends outward in the radial direction of the unlocking member 14 on the outer wall of the unlocking member 14. The first retaining ring is disposed in the receiving slot. And can be moved in the accommodating groove by the unlocking member 14. Thus, when the user wants to close the liquid storage chamber 121, the unlocking member 14 does not have to be detached, and the movement stroke of the unlocking member 14 is restricted by the accommodating groove and the first retaining ring.

It can be understood that, in other embodiments not shown, the atomizer 100 can be improved in combination with the fourth embodiment on the basis of the fifth embodiment. Specifically, a receiving groove is formed in the upper cover 13 to communicate with the mounting hole 131. The first retaining ring extends outward in the radial direction of the unlocking member 14 on the outer wall of the unlocking member 14. The first retaining ring is disposed in the receiving slot. And being movable in the accommodating groove by the unlocking member 14 , the second elastic member is disposed in the accommodating groove, and one end of the second elastic member elastically resists the lower groove wall of the accommodating groove, and the other end of the second elastic member The first retaining ring is disposed on the movable sleeve 16 , and the second retaining ring is matched with the first abutting edge. Thus, when the user wants to close the liquid storage chamber 121, the unlocking member 14 does not have to be detached, and the movement stroke of the unlocking member 14 is restricted by the accommodating groove and the first retaining ring. In addition, the first elastic member 18 can be omitted. When the second elastic member is reset, the unlocking member 14 is driven to be reset, and when the unlocking member 14 is reset, the movable sleeve 16 is driven to be reset by the cooperation of the second retaining ring and the first abutting edge.

Embodiment 6

Referring to FIG. 11 and FIG. 12, the difference between the atomizer 100 of the sixth embodiment of the present invention and the atomizer 100 of the second embodiment The fixing sleeve 17 fixedly received in the movable sleeve 16 is omitted, and the atomizing chamber 171 is formed by the internal space of the movable sleeve 16.

An adjustment groove 32 communicating with the atomization chamber 171 is recessed in the upper end surface of the base 30, and the lower end of the atomization head 20 is detachably mounted in the adjustment groove 32. A through hole 151 is defined in the center of the lower cover 15. When the base 30 is mounted on the outer sleeve 11, the atomizing head 20 passes through the through hole 151 in the atomization chamber 171, and the through hole 151 passes through the adjustment groove 32 and the atomization chamber. 171 connected.

The lower end of the movable sleeve 16 is disposed downwardly through the through hole 151, and the gap between the outer wall of the movable sleeve 16 and the hole wall of the through hole 151 forms a first liquid inlet hole 163 that communicates with the liquid storage chamber 121. The liquid smoke in the liquid chamber 121 can enter the adjustment tank 32 through the first liquid inlet hole 163 and be absorbed by the atomizing head 20.

The lower end of the movable sleeve 16 extends radially outwardly of the movable sleeve 16 to form a seal portion 166, and the seal portion 166 is disposed within the adjustment groove 32. In the natural state, the sealing portion 166 can abut against the lower end surface of the lower cover 15 and seal the first liquid inlet hole 163. In the present embodiment, the sealing portion 166 has an annular shape.

The use process of the atomizer 100 of the sixth embodiment of the present invention will be described below with reference to the accompanying drawings.

Referring to FIG. 11, when the unlocking member 14 is mounted on the upper cover 13, the connecting tube 141 is coupled to the atomizing head 20, and the unlocking member 14 is moved downward against the movable sleeve 16, and is disposed at the lower end of the movable sleeve 16 at this time. The sealing portion 166 also moves downward together to open the first liquid inlet 163, and the liquid smoke in the liquid storage chamber 121 enters the adjustment tank 32 via the first liquid inlet hole 163, and is then subjected to the atomizing head 20. Absorbing, the atomizing head 20 heats the liquid smoke and atomizes the liquid into a smoke for use by the user.

Referring to FIG. 12, after the end of the user's use, the unlocking member 14 is disassembled. At this time, the movable sleeve 16 is reset by the first elastic member 18, so that the sealing portion 166 of the movable sleeve 16 reseals the first liquid inlet. The hole 163 closes the liquid storage chamber 121, and the liquid smoke cannot flow into the atomizing head 20.

The nebulizer 100 provided in the sixth embodiment, by omitting the fixing sleeve 17, also achieves the installation of the unlocking member 14, the liquid storage chamber 121 is opened, and when the unlocking member 14 is removed, the effect of the liquid storage chamber 121 is closed, which plays a certain role. At the same time, the child's protective effect is also convenient for processing and production, saving manufacturing costs.

It can be understood that, in other embodiments not shown, the connecting tube 141 can be omitted. In this case, the unlocking member 14 can be detachably connected to the guiding portion 132 by referring to the first embodiment, so that the unlocking member 14 is detachable. The ground is mounted on the upper cover 13.

It can be understood that, in other embodiments not shown, one end of the first elastic member 18 can elastically resist the upper cover 13 , and the other end of the first elastic member 18 correspondingly elastically abuts the lower rim 161 . When the unlocking member 14 is installed, the first elastic member 18 is in a stretched state; when the unlocking member 14 is removed, the first elastic member 18 is retracted and reset, and the movable sleeve 16 is driven to be reset.

It can be understood that, in other embodiments not shown, the atomizer 100 can be improved on the basis of the sixth embodiment in combination with the third embodiment. Specifically, a receiving groove is formed in the upper cover 13 to communicate with the mounting hole 131. The first retaining ring extends outward in the radial direction of the unlocking member 14 on the outer wall of the unlocking member 14. The first retaining ring is disposed in the receiving slot. And can be moved in the accommodating groove by the unlocking member 14. Thus, when the user wants to close the liquid storage chamber 121, the unlocking member 14 does not have to be detached, and the movement stroke of the unlocking member 14 is restricted by the accommodating groove and the first retaining ring.

It can be understood that in other embodiments not shown, the atomizer 100 can be improved in combination with the fourth embodiment on the basis of the sixth embodiment. Specifically, a receiving groove is formed in the upper cover 13 to communicate with the mounting hole 131. The first retaining ring extends outward in the radial direction of the unlocking member 14 on the outer wall of the unlocking member 14. The first retaining ring is disposed in the receiving slot. And being movable in the accommodating groove by the unlocking member 14 , the second elastic member is disposed in the accommodating groove, and one end of the second elastic member elastically resists the lower groove wall of the accommodating groove, and the other end of the second elastic member The first retaining ring is disposed on the movable sleeve 16 , and the second retaining ring is matched with the first abutting edge. Thus, when the user wants to close the liquid storage chamber 121, the unlocking member 14 does not have to be detached, and the movement stroke of the unlocking member 14 is restricted by the accommodating groove and the first retaining ring. In addition, the first elastic member 18 can be omitted. When the second elastic member is reset, the unlocking member 14 is driven to be reset, and when the unlocking member 14 is reset, the movable sleeve 16 is driven to be reset by the cooperation of the second retaining ring and the first abutting edge.

Example 7

Referring to FIG. 13 , an embodiment of the present invention provides an electronic cigarette including an atomizer 100 and a power supply device (not shown) electrically connected to the atomizer 100 , wherein the atomizer 100 Including the liquid storage device 10, and being stored in the liquid storage An atomizing head 20 in the device 10 and a base 30 detachably coupled to the lower end of the liquid storage device 10.

The liquid storage device 10 includes an outer sleeve 11, a housing 12, an upper cover 13, an unlocking assembly, a lower cover 15, a movable sleeve 16, and a fixed sleeve 17. Wherein, the unlocking component includes an unlocking member 14.

The upper cover 13 is fixedly disposed at the upper end of the housing 12, and the lower cover 15 is fixedly disposed at the lower end of the housing 12. The outer sleeve 11 is simultaneously fixedly sleeved outside the housing 12, the upper cover 13 and the lower cover 15, and the unlocking member 14 is connected. On the upper cover 13, the movable sleeve is movably received in the casing 12, and the fixed sleeve 17 is fixedly received in the movable sleeve 16.

In the present embodiment, the housing 12 is made of a transparent or translucent material so that the user can observe the remaining amount of the soot in the housing 12. The outer sleeve 11 is made of a hard material to protect the housing 12. In one embodiment, in order to facilitate the user to observe the remaining amount of the tobacco liquid through the outer sleeve 11, a window (not shown) is opened on the side wall of the outer sleeve 11.

A mounting hole 131 for mounting the unlocking member 14 is opened at a center of the upper cover 13. The lower end surface of the upper cover 13 is convexly provided with a tubular guiding portion 132 corresponding to the mounting hole 131 in the axial direction of the upper cover 13. When the movable sleeve 16 is moved, the upper end of the movable sleeve 16 can slide along the inner wall of the guide portion 132 to prevent the movable sleeve 16 from being displaced.

Referring to FIG. 14 , in the embodiment, the wall of the mounting hole 131 of the upper cover 13 is provided with a card slot (not shown), and the card slot includes a first opening along the circumferential direction of the mounting hole 131. A card slot 1311 and a second card slot 1312 and a guiding slot 1313 extending along the axial direction of the mounting hole 131. The first slot 1311 is disposed above the second slot 1312. The lower end of the guiding slot 1313 communicates with the second slot 1312. After the upper end of the guiding slot 1313 communicates with the first slot 1311, the guiding slot 1313 extends upward to connect the upper cover 13 Upper end face. It can be understood that, in other embodiments not shown, the guiding groove 1313 can also be disposed obliquely, only the lower end of the guiding groove 1313 is required to communicate with the second card slot 1312, and the upper end of the guiding groove 1313 communicates with the first card slot 1311. Thereafter, the guide groove 1313 extends upward to communicate with the upper end surface of the upper cover 13.

The unlocking member 14 has a substantially tubular hollow structure. The outer wall of the unlocking member 14 has an engaging portion 145 extending outward in the radial direction of the unlocking member 14. The engaging portion 145 can be coupled to the first slot 1311 and the second slot 1312. The guiding groove 1313 is matched and can slide along the first card slot 1311, the second card slot 1312 and the guiding slot 1313 to be engaged in the first card slot 1311 or the second card slot 1312. In this embodiment, the engaging portion 145 is a protrusion.

An upper rim 162 extends from the radially outer side of the movable sleeve 16 on the outer wall of the movable sleeve 16. The lower end of the unlocking member 14 is coupled to the upper end of the movable sleeve 16 by an interference fit. In the present embodiment, the lower end of the unlocking member 14 is fixedly inserted at the upper end of the movable sleeve 16. When the upward movement unlocking member 14 to the engaging portion 145 is engaged in the first card slot 1311, the upper rim 162 can abut the lower end of the guiding portion 132 to limit the moving stroke of the movable sleeve 16.

It can be understood that the guiding portion 132 can also be omitted. At this time, the movable sleeve 16 slides along the inner wall of the mounting hole 131, and when the movable sleeve 16 is lifted, the upper retaining edge 162 can be brought against the lower end of the upper cover 13, and the same can be It acts to limit the movement stroke of the movable sleeve 16.

It can be understood that the upper rim 162 can also be omitted. Since the spacing between the first slot 1311 and the second slot 1312 is fixed, the movement of the unlocking member 14 along the axial direction of the upper cover 13 is fixed. Thereby, the movement of the movable sleeve 16 which is moved by the unlocking member 14 in the axial direction of the upper cover 13 is also fixed.

The space between the inner wall of the casing 12 and the outer wall of the movable sleeve 16 forms a liquid storage chamber 121 for storing the liquid smoke, and the side wall of the movable sleeve 16 is provided with a first liquid inlet communicating with the liquid storage chamber 121. The hole 163, the first inlet hole 163 is located below the upper rim 162.

The lower end of the fixing sleeve 17 is fixedly connected with the upper end surface of the lower cover 15, the inner wall of the movable sleeve 16 is closely fitted with the outer wall of the fixed sleeve 17, and a sealing member is further disposed between the movable sleeve 16 and the fixed sleeve 17. The seal is a rubber ring, a silicone ring or the like to improve the degree of sealing between the movable sleeve 16 and the fixed sleeve 17, and to prevent liquid leakage during the movement of the movable sleeve 16.

The inner space of the fixed sleeve 17 forms an atomization chamber 171. The first inlet hole 163 of the fixing sleeve 17 defines a second inlet hole 172 that communicates with the atomization chamber 171.

In the present embodiment, the inner space of the movable sleeve 16 forms a smoke outlet passage 164 that communicates the unlocking member 14 and the atomization chamber 171.

Please refer to FIG. 13 and FIG. 15 simultaneously. In the embodiment, when the unlocking member 14 is engaged in the second card slot 1312, the first The liquid inlet hole 163 is in communication with the second liquid inlet hole 172, and the liquid storage chamber 121 is opened. When the unlocking member 14 is engaged in the first card slot 1311, the first liquid inlet hole 163 and the second liquid inlet hole 172 are staggered, and the liquid storage chamber 121 is closed.

It can be understood that, in other embodiments not shown, when the unlocking member 14 is engaged in the second card slot 1312, the first liquid inlet hole 163 and the second liquid inlet hole 172 are staggered, and the liquid storage chamber is closed. . When the unlocking member 14 is engaged in the first card slot 1311, the first liquid inlet hole 163 communicates with the second liquid inlet hole 173, and the liquid storage chamber 121 is opened.

The atomizing head 20 is received in the atomization chamber 171 of the fixed sleeve 17, and the lower end of the atomizing head 20 is connected to the base 30, and the inner cavity of the atomizing head 20 is in communication with the outlet passage 162. In the embodiment, the side wall of the atomizing head 20 is provided with a through hole (not shown) communicating with the atomizing chamber 171, so that the liquid smoke enters the inside of the atomizing head 20 through the through hole, and is atomized. Forming smoke.

The base 30 is detachably connected to the lower end of the outer sleeve 11. The side wall of the base 30 is provided with air inlet holes 31 respectively communicating with the inner cavity of the atomizing head 20 and the outside atmosphere to achieve intake air. It can be understood that in other embodiments not shown, the air inlet hole 31 may also be disposed on the lower end surface of the base 30.

It can be understood that a screw connection can be adopted between the base 30 and the outer sleeve 11; a snapping can also be used, for example, a snap member is disposed on the base 30, and a sleeve corresponding to the engaging member is disposed on the outer sleeve 11; The magnetic connection, such as the contact portion of the base 30 and the outer sleeve 11, is made of a magnetic material. In the present embodiment, the upper end of the base 30 is screwed to the outer sleeve 11 by providing a thread.

The use process of the atomizer 100 of the seventh embodiment of the present invention will be described below with reference to the accompanying drawings.

Referring to FIG. 13 and FIG. 14 simultaneously, the unlocking member 14 is moved downward by the upper end of the guiding groove 1313 along the guiding groove 1313, so that the engaging portion 145 is moved to the lowermost end of the guiding groove 1313, thereby rotating the unlocking member 14, thereby finally making the card The hinge portion 145 is snapped into the second card slot 1312, and the unlocking member 14 is mounted in position. During this process, the movable sleeve 16 is moved downward by the unlocking member 14, so that the first liquid inlet hole 163 of the movable sleeve 16 communicates with the second liquid inlet hole 172 of the fixed sleeve 17, thereby opening the liquid storage. In the cavity 121, the smoke liquid enters into the inner cavity of the atomizing head 20 through the first liquid inlet hole 163, the second liquid inlet hole 172 and the through hole of the atomizing head 20 in sequence, and is atomized to form smoke.

When the user draws, the outside air flows into the inner cavity of the atomizing head 20 from the air inlet hole 31, mixes with the generated smoke, and then passes through the outlet passage 162 and the unlocking member 14 in order to reach the user's mouth.

Referring to FIG. 14 and FIG. 15 simultaneously, after the user finishes using, the unlocking member 14 is rotated along the second card slot 312, so that the engaging portion 145 is rotated to the lower end of the guiding slot 1313, and the unlocking member 14 is moved upward and finally engaged. The portion 145 is snapped into the first card slot 1311. During the process, the movable sleeve 16 is moved upward by the unlocking member 14, so that the first liquid inlet hole 163 and the second liquid inlet hole 172 are staggered and disconnected, thereby closing. Reservoir chamber 121.

The atomizer 100 of the seventh embodiment of the present invention, when the unlocking member 14 is pulled outward to the engaging portion 145 to be engaged in the first card slot 1311, the first liquid inlet hole 163 and the fixing sleeve of the movable sleeve 16 The second liquid inlet hole 172 of the tube 17 is staggered and disconnected, and the liquid storage chamber 121 is closed. Even if the atomizing head 20 is removed, the liquid smoke does not flow out, and the child is prevented from arbitrarily disassembling the atomizing head 20 to contact or even eat. The situation of smoke liquid plays a certain role in child protection.

In addition, compared with the first embodiment, in the present embodiment, the movable sleeve 16 is reset by the unlocking member 14 instead of being reset by the elastic force of the elastic member, so that the elastic member can be relaxed and relaxed after long-term use. The occurrence of a situation in which the sleeve 16 cannot be reset occurs.

It can be understood that, in other embodiments not shown, the unlocking member 14 and the movable sleeve 16 can be integrally formed in addition to the fixed connection, and the unlocking member 14 can also be caused to move the movable sleeve 16 to open or close the storage. Liquid chamber 121.

It can be understood that, in other embodiments not shown, the positions of the movable sleeve 16 and the fixed sleeve 17 can be interchanged, that is, the movable sleeve 16 can be movably received in the fixed sleeve according to the arrangement of the fifth embodiment. In the tube 17, the lower end of the fixing sleeve 17 is fixedly connected to the lower cover 15, and the upper end of the fixing sleeve 17 is fixedly connected to the upper cover 13 corresponding to the mounting hole 131. The liquid storage chamber 121 is composed of the inner wall of the housing 12 and the fixing sleeve 17 The space between the outer walls is formed, and the atomization chamber 171 is formed by the inner space of the movable sleeve 16.

It can be understood that, in other embodiments not shown, the fixing sleeve 17 can be omitted, that is, according to the arrangement of the sixth embodiment, the upper end surface of the base 30 is recessed with an adjusting groove communicating with the atomizing chamber 171, and the lower cover A through hole is formed in the center of the 15 , and when the base 30 is mounted on the outer sleeve 11 , the through hole communicates with the atomization chamber 171 through the adjustment groove. The lower end of the movable sleeve 16 is disposed downwardly through the through hole, and the gap between the outer wall of the movable sleeve 16 and the hole wall of the through hole forms a first connection with the liquid storage chamber 121. When the liquid hole 163 is used, the liquid smoke in the liquid storage chamber 121 can enter the adjustment tank through the first liquid inlet hole 163 and be absorbed by the atomizing head 20. The lower end of the movable sleeve 16 extends radially outward along the movable sleeve 16 to form a seal, and the seal is disposed in the adjustment groove. The sealing portion can open or close the first liquid inlet hole 163 under the driving of the movable sleeve 16, that is, open or close the liquid storage chamber 121.

In the electronic cigarette provided in this embodiment, since the electronic cigarette has all the technical features of the atomizer 100, the electronic cigarette has the same technical effect as the atomizer 100 described above.

Example eight

The atomizer 100 of the eighth embodiment of the present invention is different from the atomizer 100 of the seventh embodiment in that the unlocking member 14 is connected to the movable sleeve 16 in a different manner. The unlocking member 14 in the seventh embodiment is connected to the movable sleeve 16 in an interference fit, and is fixedly connected therebetween, and the unlocking member 14 and the movable sleeve 16 in the eighth embodiment are detachable. connected.

Referring to FIG. 16 , in the embodiment, the lower end of the unlocking member 14 is provided with an external thread 146 , and the upper end of the movable sleeve 16 is provided with an internal thread 168 that cooperates with the external thread 146 , and the unlocking member 14 and the movable sleeve 16 are externally threaded. The mating relationship of the 146 with the internal thread 168 allows for detachable attachment.

It can be understood that in other embodiments not shown, the unlocking member 14 can also be detachably coupled to the movable sleeve 16 by means of snapping or magnetic connection.

After the user is used, the unlocking member 14 is pulled outward, and the movable sleeve 16 is moved upward by the unlocking member 14, so that the first liquid inlet hole 163 and the second liquid inlet hole 172 are staggered and disconnected, and the liquid storage chamber 121 is not connected. is closed. At this time, the user disassembles the lower unlocking member 14 , and the movable sleeve 16 cannot be operated and moved due to being separated from the unlocking member 14 , so that the first liquid inlet hole 163 and the second liquid inlet hole 172 cannot be in alignment communication, that is, the liquid storage chamber 121 . Can't be opened. To open the reservoir chamber 121, it is necessary to achieve this by means of the unlocking member 14. The atomizer 100 of the eighth embodiment is separated from the atomizer 100 of the seventh embodiment. After the unlocking member 14 is separated from the movable sleeve 16, it is possible to prevent the child from moving the movable sleeve 16 through the movable unlocking member 14 to open the storage. The liquid chamber 121 enhances the child protection function.

In one embodiment, the movable sleeve 16 is made of an elastic material, or an elastic member is disposed between the upper cover 13 and the movable sleeve 16 to increase the static friction between the upper cover 13 and the movable sleeve 16 to prevent After the user disassembles the unlocking member 14, the movable sleeve 16 is reset under gravity or sway.

The eighth embodiment of the present invention further provides an electronic cigarette having the atomizer 100. Since the electronic cigarette has all the technical features of the atomizer 100, the electronic cigarette has the same technical effect as the atomizer 100. .

Example nine

Referring to FIGS. 17-20, the present embodiment relates to an electronic cigarette (not shown), which includes an atomizer 100 and a power supply device 200 electrically connected to the atomizer 100. The atomizer 100 includes a liquid storage device 10, an atomizing head 20 housed in the liquid storage device 10, and a base assembly 40 detachably mounted at a lower end of the liquid storage device 10.

Referring to FIG. 19, the liquid storage device 10 includes an outer sleeve 11, a housing 12, an upper cover 13, an unlocking member 14, a fixed sleeve 17, a movable mechanism 26, a venting mechanism 27, a first elastic member 18, a compression member 147, and a communication. Piece 148.

The outer sleeve 11 is sleeved on the outer casing 12, and the upper cover 13 is fixedly disposed on the upper end of the casing 12. The fixed sleeve 17 is fixedly received in the lower end of the casing 12, and the venting mechanism 27 is fixedly received in the casing 12, and the movable mechanism 26 is movably spaced between the housing 12 and the venting mechanism 27, the first elastic member 18 is disposed outside the venting mechanism 27, and the compressing member 147 and the communicating member 148 are mounted on the unlocking member 14.

Referring to FIGS. 19 and 20, the upper cover 13 is substantially a hollow cylindrical structure having an opening at the upper end, and the upper cover 13 is fixedly coupled to the outer sleeve 11 by an interference fit. A connecting portion 134 that communicates with the inner cavity of the upper cover 13 is disposed at a center of the bottom portion of the upper cover 13. The upper portion of the connecting portion 134 is disposed in the inner cavity of the upper cover 13, and the lower portion of the connecting portion 134 is disposed on the upper portion. The outer portion of the inner cavity of the cover 13 and the portion of the connecting portion 134 located in the inner cavity are sleeved with a sealing member 138 such as a rubber ring or a silicone ring. The bottom of the upper cover 13 is provided with two opposite first liquid injection holes 135 around the connecting portion 134 , and the bottom of the upper cover 13 surrounds the connecting portion 134 . Two oppositely disposed guide holes 136 are provided. It can be understood that in other embodiments not shown, the first liquid injection hole 135 and the guide hole 136 may each have only one or more than three.

In the embodiment, the connecting portion 134 and the upper cover 13 are integrally formed. It can be understood that the connecting portion 134 and the upper cover 13 can be separately processed and then pressed together for easy processing and production.

Referring to FIG. 22, the fixing sleeve 17 has a hollow cylindrical structure having openings at both ends. The fixing sleeve 17 includes a hollow first cylinder 152 and a second cylinder 153 disposed at an upper end of the first cylinder 152. A cylindrical body 152 and the second cylindrical body 153 are disposed in communication with each other, and an outer diameter of the first cylindrical body 152 is larger than an outer diameter of the second cylindrical body 153, so that a step is formed between the first cylindrical body 152 and the second cylindrical body 153. Face (not shown).

Two oppositely disposed slots 1521 are disposed in the sidewall of the first cylinder 152 along the axial direction of the first cylinder 152. The slot 1521 communicates with the inner cavity of the first cylinder 152. Two oppositely disposed second liquid inlet holes 1531 are disposed in the side wall of the second cylindrical body 153 along the axial direction of the second cylindrical body 153, and the second liquid inlet holes 1531 communicate with the inner cavity of the second cylindrical body 153. It can be understood that in other embodiments not shown, the card slot 1521 and the second liquid inlet hole 1531 may each have only one or more than three.

Referring to FIG. 20 and FIG. 22, in order to facilitate the installation of the power supply device 200, the edge of the upper end of the upper cover 13 extends outward in the radial direction of the upper cover 13 to form a first mounting portion 137, and the edge of the lower end of the fixing sleeve 17 is fixed along the edge. A second mounting portion 154 opposite to the first mounting portion 137 is formed radially outward of the sleeve 17, and the power supply device 200 is fixedly mounted between the first mounting portion 137 and the second mounting portion 154. It is to be understood that, in order to electrically connect the power supply device 200 to the atomizing head 20, the first mounting portion 137 and the second mounting portion 154 are respectively provided with electrodes (not shown) electrically connected to the power supply device 200, and the electrodes are It is connected to the atomizing head 20 through a wire to achieve electrical conduction.

Referring to FIG. 19, the movable mechanism 26 includes a rotating member 261, a first connecting barrel 262 fixedly coupled to the lower end of the rotating member 261, a second connecting barrel 263 fixedly coupled to the lower end of the first connecting barrel 262, and a fixed connection in the second The movable sleeve 264 is connected to the lower end of the barrel 263.

Referring to FIG. 21, the rotary member 261 includes a screwing portion 2611 and a pressure receiving portion 2612 movably received in the upper cover 13, and a guide portion 2613 slidably disposed in the guide hole 136.

The screwing portion 2611 has a hollow cylindrical structure having openings at both ends, and the pressure receiving portion 2612 is formed by extending the upper end of the screwing portion 2611 outward in the radial direction of the screwing portion 2611, and the pressure receiving portion 2612 is substantially disk-shaped. a second injection hole 2614 that communicates with the first liquid injection hole 135 is formed at the edge of the pressure receiving portion 2612. The guide portion 2613 is formed by the lower end surface of the pressure receiving portion 2612 extending downward along the axial direction of the screw portion 2611. The guiding portion 2613 is disposed on opposite sides of the screwing portion 2611 corresponding to the guiding hole 136. The guiding portion 2613 has a substantially rod-like structure, and the length of the guiding portion 2613 is greater than the length of the screwing portion 2611.

The upper end of the screwing portion 2611 is provided as a screw hole 1681.

Referring to FIG. 19, the first connecting barrel 262, the second connecting barrel 263, and the movable sleeve 264 are each substantially a hollow cylindrical structure having openings at both ends. The upper end of the first connecting barrel 262 extends outward in the radial direction of the first connecting barrel 262 to form an upper connecting edge 2621. The upper connecting edge 2621 and the lower end of the guiding portion 2613 are fixedly connected by fasteners such as screws and bolts, thereby achieving the first The connecting barrel 262 has a fixed connection relationship with the rotating member 261. It can be understood that the upper connecting edge 2621 and the guiding portion 2613 can also be fixedly connected by snapping or crimping. The upper end of the second connecting barrel 263 is screwed to the lower end of the first connecting barrel 262, and the lower end of the second connecting barrel 263 extends outward in the radial direction of the second connecting barrel 263 to form a lower connecting edge 2631, and the upper end of the movable sleeve 264 is pressed. It is connected to the lower connecting edge 2631, thereby achieving a fixed connection relationship between the second connecting barrel 263 and the first connecting barrel 262 and the movable sleeve 264. It can be understood that the second connecting tube 263 and the first connecting tube 262 can also be fixedly connected by means of snapping or crimping, and the second connecting tube 263 and the movable sleeve 264 can also be screwed or snapped. The way to fix the connection. Thereby, the rotary member 261, the first connecting barrel 262, the second connecting barrel 263, and the movable sleeve 264 are fixedly coupled.

The space enclosed by the casing 12 and the movable mechanism 26 forms a liquid storage chamber 121 for storing the liquid smoke, and the liquid storage chamber 121 communicates with the first liquid injection hole 135. Moving the rotary member 261 downward, the guide portion 2613, the first connecting barrel 262, the second connecting barrel 263, and the movable sleeve 264 are moved downward by the rotation of the rotating member 261, and finally the lower end of the movable sleeve 264 can be caused. The liquid storage chamber 121 is sealed against the stepped surface of the fixed sleeve 17.

When the rotary member 261 is mounted, the screwing portion 2611 is sleeved on the outside of the connecting portion 134, and the sealing member 138 is interposed between the screwing portion 2611 and the connecting portion 134, thereby preventing the liquid smoke from entering the connecting portion 134.

The movable sleeve 264 is movably sleeved outside the second cylinder 153 of the fixed sleeve 17 by the rotation of the rotating member 261.

Referring to FIG. 19, in order to improve the sealing property, the leakage of the liquid in the liquid storage chamber 121 is prevented. In the present embodiment, the upper oil-proof member 122 is disposed between the casing 12 and the upper cover 13, and the casing 12 and the fixing sleeve are provided. A lower oil-proof member 123 is disposed between the tubes 17, and the upper oil-proof member 122 is fixedly disposed between the casing 12 and the upper cover 13. The lower oil-proof member 123 is fixedly sleeved on the first cylinder 152 of the fixed sleeve 17. The movable sleeve 264 can be held against the lower oil-proof member 123 to further improve the sealing property.

In the embodiment, the upper oil-proof member 122 and the lower oil-proof member 123 are both made of a rubber material. It can be understood that, in other embodiments not shown, the upper oil-proof member 122 and the lower oil-proof member 123 can also be They are all made of silicone material.

Referring to FIG. 19, the venting mechanism 27 includes a vent tube 271 and a vent tube connector 272. Both the vent pipe 271 and the vent pipe connecting member 272 are substantially hollow tubular structures having openings at both ends, the upper end of the vent pipe 271 is screwed to the lower end of the connecting portion 134, and the vent pipe connecting member 272 passes through the upper end of the first cylindrical body 152. The hole is screwed to the vent tube 271 to achieve a fixed connection relationship between the vent tube 271 and the fixed sleeve 17. It can be understood that the vent pipe 271 and the connecting portion 134 and the vent pipe 271 and the vent pipe connecting member 272 can also be fixedly connected by crimping or snapping. It can also be understood that in other embodiments not shown, the vent connector 272 can also be omitted. At this time, the vent tube 271 is directly connected to the fixed sleeve 17 by screwing, snapping or crimping.

The internal space of the vent pipe 271 forms a smoke outlet passage 164 that communicates with the connecting portion 134.

The first elastic member 18 is disposed on the outer side of the vent tube 271. One end of the first elastic member 18 elastically abuts against the lower bottom surface of the upper cover 13. The other end of the first elastic member 18 elastically resists the upper connecting edge of the first connecting barrel 262. 2621. In the natural state, due to the elastic force of the first elastic member 18, the movable sleeve 264 can be caused to abut against the lower oil-proof member 123 to seal the liquid storage chamber 121.

In the present embodiment, the first elastic member 18 is a spring that is sleeved outside the vent pipe 271. It will be appreciated that the first elastic member 18 may also be an elastic and rigid member such as a thin steel sheet.

The unlocking member 14 has a tubular structure extending through the two ends. The lower end surface of the unlocking member 14 extends downward along the axial direction of the unlocking member 14 to form a threaded tube 1461 for communicating the inner cavity of the unlocking member 14. The threaded tube 1461 can be matched with the threaded hole 1681. connection. During the attachment of the unlocking member 14 to the screwing portion 2611 by the engagement of the threaded tube 1461 and the threaded hole 1681, the lower end of the unlocking member 14 is always able to abut against the upper cover 13.

The lower end surface of the unlocking member 14 is recessed around the threaded tube 1461 in the axial direction of the unlocking member 14 with an annular groove (not shown), the compression member 147 is annularly disposed in the groove, and the compression member 147 is a sealed cavity. The structure, and the compression member 147 can be deformed under pressure. In the present embodiment, the compression member 147 is a silicon capsule made of a silicone material. It is understood that the compression member 147 may also be a rubber bladder made of a rubber material.

During the connection between the unlocking member 14 and the screwing portion 2611, since the axial position of the unlocking member 14 is restricted and cannot be moved downward, the screwing portion 2611 is moved upward due to the threaded relationship, so that the pressure receiving portion 2612 can be driven to move. The compression member 147 is pressed.

The communication member 148 is substantially a hollow tubular structure having openings at both ends, and the lower end of the communication member 148 is connected to the through hole of the unlocking member 14 by crimping. It can be understood that the connecting member 148 can also be connected to the unlocking member 14 by screwing or snapping or magnetically connecting. When the user draws, the communication member 148 may be included for suction, or the mouthpiece may be attached to the communication member 148, and the user may perform suction through the mouthpiece.

Referring to FIG. 19, the base assembly 40 includes an insulating member 41, a base connector 42, a base 30, and an atomizing head connector 43.

Referring to FIG. 23, the insulating member 41 is received in the first cylindrical body 152 of the fixing sleeve 17. The insulating member 41 has a hollow cylindrical structure having openings at both ends, and the diameter of the insulating member 41 along the side of the insulating member 41. The buckle 411 is formed to extend outward, and the buckle 411 is engaged in the card slot 1521, thereby preventing the rotation of the insulating member 41. In the present embodiment, the insulating member 41 is made of a hard plastic.

Referring to FIG. 19, the base connector 42 is fixedly received in the insulating member 41. The base connector 42 has a hollow cylindrical structure having openings at both ends. The connection relationship between the base connecting member 42 and the insulating member 41 is achieved by an interference fit between the outer wall of the base connector 42 and the inner wall of the insulating member 41.

Referring to FIGS. 19 and 24 , the base 30 is received in the first cylinder 152 and is screwed to the base connector 42 . bottom The seat 30 has a substantially flared structure. The base 30 includes a base cylinder 301 and a peripheral edge 302. The peripheral edge 302 is formed by extending the lower end of the base cylinder 301 outward.

The base cylinder 301 is substantially cylindrical with an open upper end. The side wall of the base cylinder 301 is provided with two oppositely disposed air inlet holes 31. The bottom of the base cylinder 301 is also fixedly provided with an electrode 3011. The electrode 3011 is The power supply device 200 and the atomizing head 20 are electrically connected to energize the atomizing head 20 to heat the soot liquid, thereby atomizing the liquid smoke into smoke.

After the base 30 is received in the first cylinder 152, a cavity 33 is formed between the outer wall of the base 30 and the inner wall of the first cylinder 152. The cavity 33 communicates with the air inlet 31, and the peripheral edge 302 is provided with a communication space. Vent hole 3021 of cavity 33.

Referring to FIG. 19, the atomizing head connecting member 43 is fixedly mounted on the upper end of the base 30, and the atomizing head 20 is fixed to the atomizing head connecting member 43 by a screw connection, so that the atomizing head 20 is partially housed in the first cylindrical body 152. The atomizing head 20 is partially received in the second cylinder 153, and the atomizing head 20 is electrically connected to the electrode 3011. The inner cavity of the atomizing head 20 is respectively connected to the inner cavity of the base cylinder 301 and the vent pipe 271. .

A liquid-permeable hole (not shown) is disposed on the sidewall of the atomizing head 20 corresponding to the second liquid inlet hole 1531, so that the smoke liquid enters the atomizing head 20 through the second liquid inlet hole 1531 and the liquid-permeable hole. Cavity.

The use process of the electronic cigarette of the present invention will be described below with reference to the accompanying drawings.

Referring to FIG. 19, when the user needs to add the liquid to the liquid storage chamber 121, the unlocking member 14 is unscrewed. Due to the screw action, the movable mechanism 26 moves downward as a whole, and the elastic force of the movable sleeve 264 at the first elastic member 18 acts. The lower oil retaining member 123 is pressed downward to seal the liquid storage chamber 121. At this time, the user injects the liquid smoke through the second liquid injection hole 2614, and the liquid smoke enters into the liquid storage chamber 121 via the first liquid injection hole 135.

Referring to FIG. 25, after the liquid liquid is filled, the user tightens the unlocking member 14 on the screwing portion 2611 by the cooperation relationship between the threaded tube 1461 and the threaded hole 1681. During the tightening process, the axial position of the unlocking member 14 is up. The cover 13 is restrained and restrained. Under the screwing of the screwing portion 2611, the movable mechanism 26 moves upward as a whole, forcing the pressure receiving portion 2612 to press the compression member 147, and the compression member 147 is deformed after being compressed, and the volume is reduced. Shrinking in the recess of the unlocking member 14, during this process, the space volume communicating with the liquid storage chamber 121 gradually becomes larger, and the air pressure in the liquid storage chamber 121 is reduced to form a negative pressure, thereby preventing the leakage of the smoke liquid, even if The injection of a large-capacity liquid smoke does not cause leakage of the smoke liquid. It should be noted that during the tightening of the unlocking member 14, the first elastic member 18 is compressed and stored.

In addition, as the movable mechanism 26 moves upward, the movable sleeve 264 is separated from the lower oil-proof member 123, so that the liquid storage chamber 121 is opened, and the liquid smoke in the liquid storage chamber 121 enters the mist through the second liquid inlet hole 1531. The inside of the head 20 is heated and atomized into smoke for the user to smoke.

It can be understood that in other embodiments not shown, the first connecting barrel 262 and the second connecting barrel 263 can also be omitted. At this time, the lower end of the guiding portion 2613 of the rotating member 261 is directly connected to the upper end of the movable sleeve 264. Connecting, the inner wall of the movable sleeve 264 protrudes inwardly along the radial direction of the movable sleeve 264, and the lower end of the first elastic member 18 abuts against the protrusion when the first elastic member 18 is in a natural state. The movable sleeve 264 can also be pressed against the lower oil-proof member 123 to seal the reservoir chamber 121.

The liquid storage device 10 of the present invention controls the opening and closing of the liquid storage chamber 121 by rotating the unlocking member 14, and when the unlocking member 14 is detached, the liquid storage chamber 121 is closed to prevent leakage of smoke liquid and prevent child contact or mistake. Smoking liquid.

The present invention also provides an atomizer 100 having the above-mentioned liquid storage device 10 and an electronic cigarette. Since all of the technical features of the liquid storage device 10 are provided, the atomizer 100 and the electronic cigarette have the same technology as the liquid storage device 10. effect.

Example ten

Referring to FIG. 26 and FIG. 27, the electronic cigarette 100 provided in the tenth embodiment is different from the electronic cigarette 100 of the ninth embodiment in that the compression member 147 is omitted in the tenth embodiment. When the unlocking member 14 is sealingly disposed on the upper cover 13 and the rotating unlocking member 14 is screwed to the rotating member 261, the rotating member 261 drives the movable mechanism 26 to move upward as a whole, from the movable mechanism 26 to the movable mechanism 26 During the movement of the movable mechanism 26, the volume of the liquid storage chamber 121 is not changed, so that the pressure in the liquid storage chamber 121 is not increased, so that the liquid smoke in the liquid storage chamber 121 does not leak due to excessive pressure. Go out.

Compared with the ninth embodiment, the electronic cigarette 100 provided in the tenth embodiment has a simpler structure, is convenient for production, reduces the production cost, and can effectively prevent the leakage of the smoke liquid.

With the above-described embodiments in accordance with the present invention as an enlightenment, the relevant staff can fully Various changes and modifications are made without departing from the scope of the invention. The technical scope of the present invention is not limited to the contents of the specification, and the technical scope thereof must be determined in accordance with the scope of the claims.

Claims

A liquid storage device, comprising: a housing, an unlocking assembly, an upper cover, and a movable sleeve movably received in the housing, wherein the housing is provided with a liquid storage chamber and a mist a movable cavity, the movable sleeve is separated between the liquid storage chamber and the atomization chamber, one end of the housing is fixedly connected with the upper cover, and the unlocking component is disposed in cooperation with the movable sleeve The movable unlocking assembly is configured to enable the movable sleeve to open or close the liquid storage chamber.
The liquid storage device according to claim 1, wherein the unlocking assembly comprises an unlocking member and a first elastic member, the unlocking member is detachably disposed on the upper cover, and the first elastic member is elastic Resisting the movable sleeve, when the unlocking member is mounted on the upper cover, the movable sleeve moves under the abutting action of the unlocking member, thereby opening the liquid storage chamber when disassembling When the unlocking member is described, the movable sleeve is reset by the elastic force of the first elastic member, thereby closing the liquid storage chamber.
A liquid storage device according to claim 1, wherein said unlocking member includes an unlocking member and a first elastic member, said unlocking member being movably disposed on said upper cover, said first elastic member being elastic Resisting the movable sleeve, when the unlocking member moves in a direction close to the movable sleeve, the movable sleeve moves under the abutment of the unlocking member, thereby opening the liquid storage chamber, When the unlocking member moves in a direction away from the movable sleeve, the movable sleeve is reset by the elastic force of the first elastic member, thereby closing the liquid storage chamber.
The liquid storage device according to claim 3, wherein the upper cover is provided with a mounting hole and a receiving groove communicating with the mounting hole, and the unlocking member is located along a radial direction of the unlocking member a first retaining ring is disposed on the outer side, the unlocking member is disposed in the mounting hole, the first retaining ring is disposed in the receiving groove, and the first retaining ring is matched with the receiving groove Limiting the movement stroke of the unlocking member.
The liquid storage device according to claim 4, wherein a second elastic member is disposed in the accommodating groove, and one end of the second elastic member elastically resists the upper groove wall or the elastic portion of the accommodating groove Resisting the lower groove wall of the accommodating groove, the other end of the second elastic member elastically abuts the first baffle ring.
A liquid storage device according to claim 1, wherein said unlocking assembly comprises an unlocking member and a second elastic member, said unlocking member being movably disposed on said upper cover, said second elastic member being elastic Resisting the unlocking member, the unlocking member is disposed in cooperation with the movable sleeve, and the movable sleeve is resisted by the unlocking member when the unlocking member moves in a direction close to the movable sleeve Moving downward to open the liquid storage chamber, and when the unlocking member is reset by the elastic force of the second elastic member, the unlocking member drives the movable sleeve to reset, thereby closing the liquid storage chamber .
The liquid storage device according to claim 6, wherein the upper cover is provided with a mounting hole and a receiving groove communicating with the mounting hole, and the unlocking member is located along a radial direction of the unlocking member a first retaining ring is disposed on the outer side, the unlocking member is disposed in the mounting hole, the first retaining ring is disposed in the receiving groove, and one end of the second elastic member elastically resists the receiving The upper groove wall of the groove or the lower groove wall elastically resisting the accommodating groove, and the other end of the second elastic member elastically abuts the first baffle ring.
The liquid storage device according to claim 6, wherein the unlocking member is provided with a second retaining ring, the movable sleeve is provided with a first abutting edge, and the second retaining ring is a first abutting edge is disposed, and when the unlocking member is reset by the elastic force of the second elastic member, the unlocking member is driven by the cooperation of the second retaining ring and the first abutting edge The active casing is reset.
The liquid storage device according to claim 1, wherein the unlocking assembly includes an unlocking member, the unlocking member is disposed on the upper cover, and one end of the unlocking member is coupled to the movable sleeve. Or the unlocking member is integrally formed with the movable sleeve, and when the unlocking member is moved, the unlocking member drives the movable sleeve such that the movable sleeve opens or closes the liquid storage chamber.
The liquid storage device according to claim 9, wherein the upper cover is provided with a mounting hole, and the wall of the hole of the mounting hole is provided with a card slot, and the outer wall of the unlocking member is along the unlocking member. An engaging portion that cooperates with the card slot is protruded radially outward, and the engaging portion moves along the card slot when the unlocking member is moved.
The liquid storage device according to claim 10, wherein the card slot comprises a first card slot, a second card slot and a guiding slot, wherein the first card slot and the second card slot are all along the a circumferential direction of the mounting hole, the guiding groove is opened along the axial direction of the mounting hole, the first card slot is disposed above the second card slot, and the lower end of the guiding slot is connected to the first After the upper end of the guiding slot communicates with the first card slot, the guiding slot extends upward to communicate with the upper end surface of the upper cover.
A liquid storage device according to claim 9, wherein one end of said unlocking member is snapped or screwed to said movable sleeve.
The liquid storage device according to any one of claims 1 to 12, wherein the liquid storage device further comprises a fixing sleeve, the fixing sleeve is received in the movable sleeve, and the liquid storage chamber is a space between the housing and the movable sleeve, the atomization chamber being constituted by an inner space of the fixed sleeve, and the movable sleeve is provided with a first communication with the liquid storage chamber a liquid inlet hole, the fixing sleeve is provided with a second liquid inlet hole communicating with the atomization chamber, and when the first liquid inlet hole is in communication with the second liquid inlet hole, the liquid storage chamber Opening, when the first liquid inlet hole and the second liquid inlet hole are staggered, the liquid storage chamber is closed.
The liquid storage device according to any one of claims 1 to 12, wherein the liquid storage device further comprises a fixing sleeve housed in the housing, and the movable sleeve is movably received in the In the fixed sleeve, the liquid storage chamber is constituted by a space between the housing and the fixing sleeve, and the atomization chamber is constituted by an inner space of the movable sleeve, and the movable sleeve is opened a first liquid inlet hole communicating with the atomization chamber, the fixing sleeve is provided with a second liquid inlet hole communicating with the liquid storage chamber, when the first liquid inlet hole and the second inlet hole When the liquid holes are connected, the liquid storage chamber is opened, and when the first liquid inlet hole and the second liquid inlet hole are staggered, the liquid storage chamber is closed.
The liquid storage device according to any one of claims 1 to 12, wherein the liquid storage device further comprises a lower cover, and the lower cover is fixedly connected to an end of the housing away from the upper cover. The liquid storage chamber is constituted by a space between the casing and the movable sleeve, the atomization chamber is constituted by an inner space of the movable sleeve, and the lower cover is provided with a through hole, the activity An end of the sleeve adjacent to the lower cover extends out of the through hole and extends radially outward along the movable sleeve to form a seal portion between the outer wall of the movable sleeve and the hole wall of the through hole The gap forms a first liquid inlet hole communicating with the liquid storage chamber, and when the sealing portion opens the first liquid inlet hole, the liquid storage chamber is opened, and when the sealing portion seals the first liquid inlet hole At the time, the reservoir is closed.
The liquid storage device according to any one of claims 2 to 12, wherein the unlocking member is a cigarette holder, and the mouthpiece is in communication with the atomizing chamber.
An atomizer, characterized in that the atomizer comprises a liquid storage device according to any one of claims 1-16.
The atomizer according to claim 17, wherein said atomizer further comprises an atomizing head housed in said atomizing chamber, said unlocking assembly comprising an unlocking member, one end of said unlocking member The unlocking member extends axially with a connecting tube, and the connecting tube is detachably connected to the atomizing head after passing through the upper cover.
An electronic cigarette characterized in that the electronic cigarette comprises the atomizer according to any one of claims 17 or 18.