WO2019037701A1

WO2019037701A1 - Upper cover assembly, atomizer, and electronic cigarette

Info

Publication number: WO2019037701A1
Application number: PCT/CN2018/101459
Authority: WO
Inventors: 邱伟华; 罗国秋
Original assignee: 卓尔悦欧洲控股有限公司; 常州聚为智能科技有限公司
Priority date: 2017-08-25
Filing date: 2018-08-21
Publication date: 2019-02-28
Also published as: CN109419038B; CN109419038A

Abstract

An upper cover assembly (40), an atomizer (100), and an electronic cigarette. The upper cover assembly (40) comprises a connecting structure (41) and an upper cover structure (42); the connecting structure (41) comprises an inner connecting member (411) and a regulation ring (414) rotatably sleeved on the inner connecting member (411); a receiving groove (4113) and a fastening groove (4115) respectively communicated with the two ends of a guide groove (4112) are further oppositely provided on the side wall of the inner connecting member (411); one end of a lining member (422) is provided with a guide member received in the guide groove (4112) and a locking member (425) received in the receiving groove (4113); the other end of the lining member (422) is provided with a fastening member corresponding to the fastening groove (4115); a movable member (413) sandwiched between the locking member (425) and the regulation ring (414) is further provided in the receiving groove (4113); a groove (4143) is provided on the regulation ring (414). The regulation ring (414) is rotated until the movable member (413) is partially received in the groove (4143), and the upper cover structure (42) can be pushed to drive the lining member (422) to slide along the guide groove (4112), to make the fastening member disengage from the fastening groove (4115), so that the upper cover structure (42) can be opened to expose a liquid injection hole (4117). The process for opening the liquid injection hole (4117) is complicated; thus, it is difficult for children to open same, thereby bringing a safety protection effect to children.

Description

Upper cover assembly, atomizer and electronic cigarette

Technical field

The utility model relates to the field of simulated smoking technology, in particular to an upper cover assembly, an atomizer and an electronic cigarette.

Background technique

In the existing electronic cigarette atomizer, the upper cover is usually connected to the liquid storage pipe by means of screw connection, snapping, etc., when the smoke liquid is injected, the upper cover is required to be injected into the liquid storage pipe, and the process is cumbersome and used. It is inconvenient and takes a lot of time. Moreover, when the child is exposed to such an electronic cigarette, the upper cover can be easily removed, and the contact with the set of ingested tobacco liquid is threatened, which threatens the safety of the child.

Utility model content

Based on this, it is necessary to provide an upper cover assembly with child protection function;

It is also necessary to provide an atomizer with the upper cover assembly;

It is even more necessary to provide an electronic cigarette with the atomizer.

The technical solution to be solved by the utility model is: an upper cover assembly comprising a connecting structure and an upper cover structure, the connecting structure comprising an inner connecting member and rotatably sleeved on the An adjusting ring on the outer side of the inner connecting member is provided with an injecting hole and a guiding groove on the end surface of the inner connecting member, and the side wall of the inner connecting member is further provided with a receiving body respectively communicating with the two ends of the guiding groove The upper cover structure includes an inner lining member connected to the inner connecting member, and one end of the inner lining member is provided with a guiding member received in the guiding groove and received in the receiving groove The other end of the lining member is provided with a engaging member corresponding to the card slot, and the receiving groove is further provided with an activity between the locking member and the adjusting ring. a adjusting groove is disposed on the adjusting ring, and the adjusting ring is rotated to the movable part to be received in the groove, and the upper cover structure is pushed to drive the lining member to slide along the guiding groove So that the engaging member is disengaged from the card slot, In order to flip the upper cover structure, the liquid injection hole is opened.

Further, the guiding member includes a first connecting member protruding on a surface of the inner lining member facing the inner connecting member and a limiting member extending outward from an end of the first connecting member, The limiting member is movably disposed in the guiding groove, and the limiting member is provided with a locking hole, and the locking member is installed in the locking hole.

Further, the engaging member includes a second connecting member protruding from a surface of the inner lining member facing the inner connecting member, and a buckle extending outward from an end of the second connecting member. The buckle can be inserted into the card slot.

Further, a side wall of one end of the receiving groove is provided with a positioning groove, and the movable member is movably disposed in the mounting groove.

Further, the movable member is a ball.

Further, the inner connecting member is provided with an air inlet hole on a side wall of the receiving slot, and the air guiding hole is disposed on the side wall of the adjusting ring corresponding to the air inlet hole, the air inlet hole and the air inlet hole When the air vent is in communication, the movable member restricts movement of the locking member, and when the adjusting ring closes the air inlet hole, the movable member is aligned with the groove.

Further, two opposite protrusions are protruded from an outer wall of the upper end of the inner connecting member, and an inner wall of the upper end of the adjusting ring is concavely provided with a sliding slot for sliding the protrusion, and one of the convex portions is When the one end of the chute is abutted, the intake hole is completely opened, and when the other one of the protrusions abuts the other end of the chute, the adjustment ring completely closes the intake hole.

Further, the connecting structure further includes a spring piece disposed in the other end of the receiving slot relative to the movable member and an elastic member, and the elastic piece and the adjusting ring form an installation for mounting the elastic member a slot, the elastic member abuts against the slot wall of the mounting slot to press and fix the elastic piece in the receiving slot, and the locking member movably abuts the elastic piece.

Further, the lining member is provided with a mounting hole, and the connecting structure further comprises a vent pipe installed in the mounting hole, the upper cover structure further comprising an upper cover sleeved on the outside of the lining member And a mouthpiece mounted on the upper cover, the mouthpiece is in communication with the vent pipe when the movable member is misaligned with the groove.

Further, one end of the inner connecting member extends downward to form a connecting pipe, and the vent pipe portion is received in the connecting pipe, and an outer wall of the vent pipe and an inner wall of the connecting pipe are formed with the inlet The gap between the pores.

Further, the upper cover structure further includes a gasket sandwiched between the upper cover and the lining member, the lining member is provided with a first connecting hole, and the sealing pad corresponds to the first The connecting hole is convexly provided with a sealing portion, and the sealing portion can close the liquid filling hole through the first connecting hole.

An atomizer comprising the upper cover assembly of any of the preceding claims.

Further, the atomizer further includes a liquid storage tube, a base assembly and an atomizing head, the base assembly is disposed at one end of the liquid storage tube, and the liquid storage tube and the base assembly enclose a liquid storage a chamber, the atomizing head is received in the liquid storage chamber, and the upper cover assembly is disposed at one end of the liquid storage tube relative to the base assembly, and is connected to the liquid storage chamber through the liquid injection hole through.

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

The utility model has the beneficial effects that the upper cover assembly provided by the utility model, when the electronic cigarette is used normally, the movable member is clamped between the locking member and the adjusting ring so that the locking member cannot move, and the lining member is The snap-in member snaps into the slot in the inner connector, and the lining member cannot be translated and turned over, so that the liquid injection hole cannot be opened. Rotating the adjusting ring such that the movable member is aligned with the groove on the adjusting ring, the movable member is moved to enable the locking member to move to be disengaged from the locking member, and the locking member can be moved to disengage the buckle from the card slot, thereby The lining of the lining can open the liquid injection hole, the process is complicated, the child is difficult to grasp, and the child has a certain safety protection effect.

DRAWINGS

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Figure 1 is a schematic view of the structure of the atomizer of the present invention (normal use state);

Figure 2 is an assembly view of the connection structure in the atomizer shown in Figure 1 (omitting the adjustment ring);

Figure 3 is an exploded view of the connection structure of the atomizer shown in Figure 2;

4 is a schematic view showing another perspective view of the inner connecting member in the connecting structure of the atomizer shown in FIG. 3;

Figure 5 is a schematic view showing another perspective view of the inner connecting member in the connecting structure of the atomizer shown in Figure 3;

Figure 6 is a schematic view showing the structure of the adjusting ring in the connecting structure of the atomizer shown in Figure 1;

Figure 7 is an assembled view of the structure of the upper cover of the atomizer shown in Figure 1;

Figure 8 is an exploded view of the structure of the upper cover of the atomizer shown in Figure 7;

Figure 9 is a schematic view showing another perspective view of the lining member in the upper cover structure of the atomizer of Figure 8;

Figure 10 is a cross-sectional view of the atomizer of Figure 1;

Figure 11 is a front elevational view of the atomizer of Figure 1;

Figure 12 is a cross-sectional view taken along line A-A of the atomizer of Figure 11;

Figure 13 is a schematic view showing another state of the atomizer of Figure 1 (closed intake port state);

Figure 14 is a front elevational view of the atomizer of Figure 13;

Figure 15 is a cross-sectional view taken along line B-B of the atomizer of Figure 14;

Figure 16 is a schematic view showing another state of the atomizer of Figure 1 (upper cover structure push-up state;)

Figure 17 is a front elevational view of the atomizer of Figure 16;

Figure 18 is a cross-sectional view taken along line C-C of the atomizer shown in Figure 17;

Fig. 19 is a schematic view showing the structure of still another state of the atomizer shown in Fig. 1 (upper state of the upper cover structure).

The part names and numbers in the figure are:

Nebulizer 100 reservoir tube 10 reservoir chamber 11

Atomizing head 20 atomizing sleeve 21 electrode 22

Atomization chamber 211 inlet hole 212 base assembly 30

Upper cover assembly 40 connecting structure 41 inner connecting member 411

Mounting hole 4111 guiding groove 4112 receiving groove 4113

Air inlet 4114 card slot 4115 placement slot 4116

Injection hole 4117 connection tube 4118 projection 4119

Snorkel 412 gap 4121 engagement groove 4122

Moving piece 413 adjusting ring 414 adjusting hole 4141

Chute 4142 groove 4143 seal 415

Shrapnel 416 elastic member 417 seal 418

Upper cover structure 42 upper cover 421 through hole 4211

Insert 4212 lining 422 connecting post 4221

First connecting hole 4222 first connecting member 4223 limiting member 4224

Locking hole 4225 second connecting member 4226 snap 4227

Cigarette holder 423 gasket 424 second connecting hole 4241

Sealing portion 4242 locking member 425

Detailed ways

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

Referring to FIG. 1 and FIG. 10 simultaneously, 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 includes a liquid storage tube 10, an atomizing head 20 housed in the liquid storage tube 10, a base assembly 30 mounted at one end of the liquid storage tube 10, and an upper cover assembly 40 mounted at the other end of the liquid storage tube 10.

The liquid storage tube 10 is substantially a hollow tubular structure having openings at both ends. It is understood that the liquid storage tube 10 is a glass tube or a stainless steel tube, and the liquid storage tube 10 and the base assembly 30 are enclosed to form a liquid storage for storing the liquid smoke. Cavity 11.

The atomizing head 20 is housed in the liquid storage chamber 11. The atomizing head 20 includes an atomizing sleeve 21, a heat generating member (not shown), a liquid guiding member (not shown), and an electrode 22. The atomization sleeve 21 has a hollow cylindrical structure with openings at both ends, and the inner cavity of the atomization sleeve 21 forms an atomization chamber 211, and the side wall of the atomization sleeve 21 is disposed to communicate with the atomization chamber. The inlet hole 212 between the 211 and the reservoir chamber 11. The heat generating component and the liquid guiding member are disposed in the atomizing sleeve 21 for sucking the liquid smoke flowing from the liquid storage chamber 11 into the atomizing chamber 211 via the liquid inlet hole 212, and heating under the electric driving of the power source device. Atomization. The heating element may be a heating wire, and the liquid guiding member may be a liquid guiding cotton, and the two are arranged in such a manner that the liquid guiding cotton is wrapped around the heating wire, or the heating wire is wrapped around the outer circumference of the liquid guiding cotton. The electrode 22 is disposed at the bottom of the atomization sleeve 21. One end of the electrode 22 is electrically connected to the heat generating member, and the other end of the electrode 22 is electrically connected to the power source device to provide electrical driving for the atomizing head 20.

The base assembly 30 is mounted at the lower end of the liquid storage tube 10, and the power supply unit is detachably mounted on the base assembly 30 and electrically connected to the electrode 22.

Referring again to FIG. 1, the upper cover assembly 40 includes a connection structure 41 mounted at an upper end of the liquid storage tube 10 and an upper cover structure 42 movably disposed on the connection structure 41.

Referring to FIGS. 2-6, the connecting structure 41 includes an inner connecting member 411, a vent tube 412 and a movable member 413 mounted on the inner connecting member 411, and an adjusting ring 414 rotatably sleeved on the inner connecting member 411. .

The lower end of the inner connecting member 411 is detachably connected to the upper end of the liquid storage tube 10. In the embodiment, the inner connecting member 411 is inserted into the liquid storage tube 10, and the inner connecting member 411 is installed through the sealing ring in order to avoid leakage of the liquid. The 415 is plugged into the reservoir 10. It can be understood that in other embodiments not shown, the inner connector 411 can also be connected to the liquid storage tube 10 by means of screwing, snapping or the like.

Referring to FIG. 4 and FIG. 5, the inner connecting member 411 has a substantially cylindrical structure. The center of the inner connecting member 411 is provided with a mounting hole 4111 extending through the inner ends of the inner connecting member 411 in the axial direction of the inner connecting member 411. The venting tube 412 is installed. Inside the mounting hole 4111. The edge of one side of the inner connecting member 411 is recessed inward to form a U-shaped guide groove 4112 which is open at one end, and the guide groove 4112 penetrates the mounting hole 4111 in the radial direction of the inner connecting member 411. The side wall of the inner connecting member 411 is further provided with a receiving groove 4113 communicating with the guiding groove 4112. The groove wall of one end of the receiving groove 4113 is provided with a positioning groove 4116, and the movable member 413 is movably disposed in the mounting groove 4116. The inner connecting member 4111 is provided with an air inlet hole 4114 communicating with the guiding groove 4112 on the side wall of the receiving groove 4113. The air inlet hole 4114 is recessed away from the side wall of the liquid storage tube 10 to form a card slot 4115 communicating with the guiding groove 4112. .

The upper end surface of the inner connecting member 411 is disposed on two opposite sides of the guiding groove 4112 to provide two liquid injection holes 4117 communicating with the liquid storage chamber 11 for convenient liquid filling operation. It will be appreciated that in other embodiments not shown, there is at least one of the liquid injection holes 4117. The lower end surface of the inner connecting member 411 extends downward to form a connecting tube 4118. The connecting tube 4118 is screwed to the upper end of the atomizing head 20, and the connecting tube 4118 is connected to the atomizing chamber 211.

Referring to FIG. 3 and FIG. 10, the vent tube 412 is substantially a hollow tubular structure having openings at both ends. When the vent tube 412 is installed in the mounting hole 4111, the vent tube 412 is partially received in the connecting tube 4118, and the outer wall of the vent tube 412 is A gap 4121 is formed between the inner walls of the connecting tube 4118, and the gap 4121 communicates with the air inlet hole 4114 and the atomizing chamber 211, respectively. When the user ingests, the outside air sequentially reaches above the atomizing chamber 211 via the air inlet 4114 and the gap 4121 to bring the smoke into the user's mouth.

In the present embodiment, an engagement groove 4122 is provided at the center of the top end of the vent pipe 412, and a seal 418 penetrating through the both ends is installed in the engagement groove 4122 to prevent smoke leakage.

Referring to FIG. 6 , the adjusting ring 414 has a hollow cylindrical structure with an opening at both ends. The corresponding air inlet 4114 of the adjusting ring 414 is provided with an air vent 4141. The adjusting air ring 4141 can be changed by rotating the adjusting ring 414. The overlapping area of the air holes 4114 is to change the amount of intake air when the user pumps.

Referring to FIG. 4 and FIG. 5 again, in order to facilitate the control of the rotation angle of the adjusting ring 414, two opposite protrusions 4119 are protruded from the outer wall of the upper end of the inner connecting member 411. Referring again to FIG. 6, the upper end of the adjusting ring 414 is The inner wall is concavely provided with a sliding groove 4142. When the adjusting ring 414 rotates, the protrusion 4119 slides in the sliding groove 4142, and when one of the protrusions 4119 abuts against one end of the sliding groove 4142, the air adjusting hole 4141 can be connected with the air inlet hole. 4114 is completely coincident, i.e., the air intake opening 4114 is fully opened; when the other projection 4119 abuts against the other end of the sliding slot 4142, the adjustment ring 414 can completely close the air intake aperture 4114.

Referring to FIG. 11 and FIG. 12 simultaneously, the inner wall of the adjusting ring 414 is provided with a groove 4143. When the adjusting ring 414 is fitted outside the inner connecting member 411, the movable member 413 abuts against the inner wall of the adjusting ring 414, and when the adjusting ring 414 is rotated, the movable member 413 cannot move. Please refer to FIGS. 13-15 at the same time, until when the groove 4143 on the adjusting ring 414 is aligned with the movable member 413, the movable member 413 is partially received in the groove 4143, and the groove 4143 provides the movable member 413 with a movable Space, at this time, the movable member 413 can move in the seating groove 4116 in the direction of the positioning groove 4116 away from the guiding groove 4112. It can be understood that the more the movable member 413 is accommodated in the recess 4143, the larger the movable member 413 can move. In the present embodiment, the groove 4143 is disposed on the inner wall of the adjustment ring 414 along the axial direction of the adjustment ring 414. It should be noted that when the groove 4143 is aligned with the movable member 413, the adjustment ring 414 completely closes the intake hole 4114. The arrangement of the mounting groove 4116 allows the movable member 413 to move only within a certain range. Of course, it can be understood that the mounting groove 4116 can be omitted. In this case, the movable member 413 can be movably disposed in the receiving groove 4113.

In the embodiment, the connecting structure 41 further includes a spring piece 416 and an elastic member 417 disposed in the other end of the receiving groove 4113 with respect to the movable member 413. The elastic piece 416 has a substantially "L"-shaped structure, and a mounting groove (not shown) is formed between the elastic piece 416 and the adjusting ring 414, and the elastic member 417 is disposed in the mounting groove. The elastic member 417 has elasticity, can be deformed when an external force is applied, and is automatically reset when the external force is removed, and the elastic member 417 elastically abuts against the groove wall of the mounting groove, thereby pressing and fixing the elastic piece 416 in the receiving groove 4113. It will be appreciated that the elastic member 417 is made of a silicone or rubber material. It can be understood that the elastic member 417 elastically abuts against the adjusting ring 414, and can improve the hand feeling when the adjusting ring 414 is rotated.

Referring to FIG. 7 to FIG. 9 , the upper cover structure 42 includes an upper cover 421 , a lining member 422 disposed under the upper cover 421 , a cigarette holder 423 mounted on the upper cover 421 , and an upper cover 421 and a lining member 422 . Between the gaskets 424.

Referring to FIG. 10 again, the upper cover 421 has a substantially disc-shaped structure having an opening at the lower end. The center of the upper end of the upper cover 421 is provided with a through hole 4211, and the hole wall of the through hole 4211 extends in a direction away from the connecting structure 41 to form a plug. The portion 4212, the mouthpiece 423 is sleeved on the insertion portion 4212, and the user sucks the smoke through the mouth containing the mouthpiece 423.

Referring to FIG. 8 and FIG. 9 simultaneously, the lining member 422 is substantially in the shape of a waist-round plate, and the lining member 422 is fixedly received in the lower end of the upper cover 421. It can be understood that, in other embodiments not shown, the lining member 422 can also be connected to the upper cover 421 by means of snapping or glue connection, or the lining member 422 and the upper cover 421 can be integrally formed. limit. The corresponding through hole 4211 and the vent tube 412 of the lining member 422 are provided with a connecting post 4221. When the lining member 422 is connected to the upper cover 421, the connecting post 4221 is inserted into the through hole 4211 and communicates with the through hole 4211. A corresponding connection hole 4222 is disposed on the corresponding liquid injection hole 4117 of the lining member 422.

The sealing pad 424 is substantially in the shape of a waist, and the sealing pad 424 is interposed between the upper cover 421 and the lining member 422. The corresponding connecting post 4221 of the sealing pad 424 is provided with a second connecting hole 4241. The lower surface of the sealing pad 424 corresponds to the lower surface of the sealing pad 424. The first connecting hole 4222 is convexly provided with a sealing portion 4242. When the sealing pad 424 is interposed between the upper cover 421 and the lining member 422, the connecting post 4221 passes through the second connecting hole 4241, and the sealing portion 4242 passes through the first connection. The hole 4222 can also close the liquid injection hole 4117.

One end of the lining member 422 is provided with a guiding member (not shown), and the guiding member includes a corresponding connecting groove 4112 protruding from the first connecting member 4223 of the lining member 422 facing away from the surface of the upper cover 421 and by the first connecting member The limiting member 4224 is formed on the side wall of the limiting member 4424 and is disposed on the side wall of the limiting member 4224. In the embodiment, the upper cover structure 42 further includes a locking member 425. The locking member 425 is inserted into the locking hole 4225. The locking member 425 is slidably engaged with the receiving groove 4113 by the lining member 422. The upper cover structure 42 can be turned over with respect to the connecting structure 41 with the locking member 425 as a center of rotation. In the present embodiment, the locking member 425 is a pin.

One end of the inner lining member 422 opposite to the guiding member is provided with a engaging member (not shown), and the engaging member includes a corresponding slot 411 of the inner connecting member 411 protruding from the surface of the inner lining member 422 facing away from the upper cover 421. The second connecting member 4226 and the buckle 4227 extending outward from the end of the second connecting member 4226, the second connecting member 4226 and the buckle 4227 can be movably received in the guiding slot 4112 by the lining member 422. Moreover, the buckle 4227 can be inserted into the card slot 4115.

When the electronic cigarette provided by the present invention is in a normal use state, the upper cover structure 42 is disposed on the connecting structure 41. Specifically, the lining member 422 is disposed on the inner connecting member 411, and the buckle 4227 is caught in the card slot 4115. The lining member 422 cannot be turned over with respect to the inner connecting member 411. At this time, the liquid injection hole 4117 is sealed by the sealing portion 4242 of the gasket 424, the vent pipe 412 is correspondingly connected with the connecting column 4221, the air vent 4141 completely overlaps with the air inlet hole 4114, the air inlet hole 4114 is completely opened, and the air vent hole can be adjusted. The overlap area between the 4141 and the intake hole 4114 reaches the effect of adjusting the intake air amount. When the user draws, the external air enters into the gap 4121 between the vent tube 412 and the connecting tube 4118 via the air vent 4141 and the air inlet 4114, and then the smoke in the atomizing chamber 211 is brought into the user's mouth through the mouthpiece 423. . Referring to FIG. 1 , FIG. 11 and FIG. 12 , when the electronic cigarette is in the normal suction state, the roller 413 can resist the locking member 425 , thereby restricting the sliding of the locking member 425 in the receiving groove 4113 , so that the buckle is buckled. The 4227 cannot be disengaged from the card slot 4115. At this time, the lining member 422 cannot be reversed relative to the inner connector 411, thereby preventing the child from easily flipping the upper cover structure 42 to contact or ingest the smoke liquid.

Referring to FIG. 13 to FIG. 15, when the user needs to inject the liquid smoke, the adjusting ring 414 is first rotated until the groove 4143 on the adjusting ring 414 is aligned with the movable member 413. At this time, the movable member 413 is partially received in the groove 4143. The groove 4143 provides a movable space for the movable member 413, and the movable member 413 can move in the direction of the positioning groove 4116 away from the guiding groove 4112, so that the movable member 413 no longer hinders the locking member 425 in the receiving groove 4113. Movement within. Please refer to FIG. 16 to FIG. 18 at the same time, and then push the upper cover structure 42 to finally release the buckle 4227 from the card slot 4115. Referring to FIG. 19, the upper cover structure 42 is finally turned over, and the liquid injection hole 4117 is opened, and the user can perform Injection operation.

It should be noted that, during the sliding process of the locking member 425, the elastic piece 417 always elastically resists the locking member 425, thereby preventing the locking member 425 from being easily slid, and at the same time improving the hand feeling during the flat pushing.

When the user needs to use the liquid again, the upper cover structure 42 can be turned down first, then the upper cover structure is pushed flat, so that the buckle 4227 is inserted into the card slot 4115, and finally the adjusting ring 414 is rotated to the air adjusting hole 4141 and the air inlet hole. 4114 can be completely overlapped.

In this embodiment, the movable member 413 is a ball. It can be understood that in other embodiments not shown, the movable member 413 can also be a movable body such as a roller, and only needs to meet the groove 4143 on the adjusting ring 414. When the movable member 413 is aligned, the movable member 413 can be partially received in the recess 4143 and moved away from the guiding groove 4112 to avoid the locking member 425.

The upper cover assembly 40 provided by the present invention, when the electronic cigarette is normally used, the air inlet hole 4114 is opened by the adjusting ring 414, the movable member 413 hinders the movement of the locking member 425, and the buckle 4227 on the inner lining member 422 is snapped into the inner connection. In the card slot 4115 on the member 411, the upper cover structure 42 cannot be translated and turned over, so that the liquid injection hole 4117 cannot be opened. The adjustment ring 414 is rotated such that the movable member 413 is aligned with the recess 4143, providing a movable space of the locking member 425, so that the movable member 413 can be moved to be disengaged from the locking member 425, and the locking member 425 can be moved to The buckle 4227 is disengaged from the card slot 4115, and the lining member 422 is turned over to open the liquid injection hole 4117 by translation and flipping. The process is complicated, the child is difficult to grasp, and the child has a certain safety protection effect.

The atomizer 100 and the electronic cigarette provided by the present invention have the same technical effects as the above-described upper cover assembly 40 because they have all the technical features of the above-described upper cover assembly 40.

In view of the above-described embodiments of the present invention, various changes and modifications may be made by those skilled in the art 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 according to the scope of the claims.

Claims

An upper cover assembly, comprising: a connecting structure and an upper cover structure, the connecting structure comprising an inner connecting member and an adjusting ring rotatably sleeved outside the inner connecting member, A liquid injection hole and a guiding groove are disposed on the end surface of the inner connecting member, and the side wall of the inner connecting member is oppositely disposed with a receiving groove and a card slot respectively communicating with the two ends of the guiding groove, the upper cover structure The lining member is provided with a lining member connected to the inner connecting member, and one end of the lining member is provided with a guiding member received in the guiding groove and a locking member received in the receiving groove, the lining The other end of the piece is provided with a engaging member corresponding to the card slot, and the receiving groove is further provided with a movable member clamped between the locking member and the adjusting ring, and the adjusting ring is provided with a concave portion. a groove, the adjusting ring is rotated to the movable part to be received in the groove, and the upper cover structure is pushed to drive the lining member to slide along the guiding groove to make the engaging member and the The card slot is detached to facilitate flipping the upper cover structure to open the liquid injection .
The upper cover assembly according to claim 1, wherein said guide member comprises a first connecting member projecting from a surface of said inner lining member facing said inner connecting member, and said first connecting member a limiting member extending outwardly from the end, the limiting member is movably disposed in the guiding groove, the limiting member is provided with a locking hole, and the locking member is mounted on the locking Inside the hole.
The upper cover assembly according to claim 2, wherein said engaging member comprises a second connecting member projecting from a surface of said inner lining member facing said inner connecting member, and said second connecting member The end of the piece extends outwardly to form a buckle, and the buckle can be inserted into the card slot.
The upper cover assembly according to claim 1, wherein a side wall of one end of the receiving groove is provided with a positioning groove, and the movable member is movably disposed in the mounting groove.
The upper cover assembly according to any one of claims 1 to 4, wherein the movable member is a ball.
The upper cover assembly according to claim 5, wherein the inner connecting member is provided with an air inlet hole on a side wall of the receiving groove, and the side wall of the adjusting ring is corresponding to the air inlet hole The movable member restricts movement of the locking member when the air inlet hole communicates with the air adjusting hole, and the movable member and the groove when the adjusting ring closes the air inlet hole Counterpoint.
The upper cover assembly according to claim 6, wherein the outer wall of the upper end of the inner connecting member is convexly provided with two oppositely disposed protrusions, and the inner wall of the upper end of the adjusting ring is concavely provided for the convex portion. a sliding chute, when one of the protrusions abuts one end of the chute, the air inlet hole is fully opened, and when another one of the protrusions abuts the other end of the chute The adjustment ring completely closes the intake aperture.
The upper cover assembly according to claim 4, wherein the connecting structure further comprises a spring piece and an elastic member disposed in the other end of the receiving groove with respect to the movable member, the elastic piece and the adjusting ring Forming a mounting groove for mounting the elastic member, the elastic member abuts against the groove wall of the mounting groove to press and fix the elastic piece in the receiving groove, and the locking member is movably Resist the shrapnel.
The upper cover assembly according to claim 1, wherein said lining member is provided with a mounting hole, and said connecting structure further comprises a vent pipe installed in said mounting hole, said upper cover structure further comprising An upper cover disposed outside the lining member and a mouthpiece mounted on the upper cover, wherein the mouthpiece is in communication with the vent pipe when the movable member is misaligned with the groove.
The upper cover assembly according to claim 9, wherein one end of the inner connecting member extends downward to form a connecting tube, and the venting tube portion is received in the connecting tube, and an outer wall of the venting tube is A gap communicating with the intake hole is formed between the inner walls of the connecting pipe.
The upper cover assembly according to claim 9, wherein the upper cover structure further comprises a gasket sandwiched between the upper cover and the inner lining member, and the inner lining member is provided with a first a sealing hole is formed on the sealing pad corresponding to the first connecting hole, and the sealing portion can close the liquid guiding hole through the first connecting hole.
An atomizer, characterized in that the atomizer comprises the upper cover assembly of any one of claims 1-11.
The atomizer according to claim 12, wherein said atomizer further comprises a liquid storage tube, a base assembly, and an atomizing head, said base assembly being disposed at one end of said liquid storage tube, said storage The liquid tube and the base assembly enclose a liquid storage chamber, the atomizing head is received in the liquid storage chamber, and the upper cover assembly is disposed at one end of the liquid storage tube opposite to the base assembly, and passes through The liquid injection hole is in communication with the liquid storage chamber.
An electronic cigarette characterized in that the electronic cigarette comprises the atomizer according to claim 12 or 13.