WO2019042331A1

WO2019042331A1 - Upper cover assembly, atomizer and electronic cigarette

Info

Publication number: WO2019042331A1
Application number: PCT/CN2018/103041
Authority: WO
Inventors: 邱伟华; 黄晓峰
Original assignee: 常州聚为智能科技有限公司; 卓尔悦欧洲控股有限公司
Priority date: 2017-08-30
Filing date: 2018-08-29
Publication date: 2019-03-07
Also published as: CN109419041A; CN109419041B

Abstract

An upper cover assembly (20), comprising an upper cover (21) and an e-liquid injector movably provided on the upper cover (21). At least two opposite limiting elements (212) are provided on the surface of the upper cover (21), and a notch (2123) and a moving path for the e-liquid injector to move between a use position and an e-liquid injection position are formed between the limiting elements (212). An e-liquid injection port (213) is provided on the moving path, and the e-liquid injector is clipped onto the limiting elements (212) and can rotate relative to the limiting elements (212). The e-liquid injector covers the e-liquid injection port (213), and when one end of the e-liquid injector is rotated to be aligned with the notch (2123), moving the e-liquid injector along the moving path can enable one end of the e-liquid injector to extend out of the notch (2123) to open the e-liquid injection port (213). The process for opening the e-liquid injection port (213) of the upper cover assembly (20) is complicated, and thus has played safety protection effect. Also disclosed are an atomizer (100) having the upper cover assembly (20) and an electronic cigarette.

Description

Upper cover assembly, atomizer and electronic cigarette

Technical field

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

Background technique

At present, the electronic cigarette products existing on the market generally perform a liquid injection operation by a flat push type, that is, a liquid injection cover is slidably disposed on the upper cover, and the user opens the liquid injection cover on the upper cover by pushing the liquid injection cover. mouth. However, this method lacks safety protection measures, and the child can open the liquid injection port by a simple push motion, thereby contacting or even ingesting the liquid smoke.

Summary of the invention

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

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 present invention to solve its technical problems is:

A first aspect of the present invention provides an upper cover assembly including an upper cover, a liquid filling member movably disposed on the upper cover, and at least two surfaces of the upper cover a gap member is formed between the limiting member and a moving path for moving between the using position and the liquid filling position, wherein the moving path is provided with a liquid filling port. The liquid member is inserted into the limiting member and rotatable relative to the limiting member, the liquid filling member is disposed on the liquid filling opening, and when one end of the liquid injection member is rotated to When the notch is aligned, moving the liquid-filling member along the moving path enables the one end of the liquid-filling member to protrude from the notch to open the liquid-filling port.

Further, the liquid injecting member includes a lining member, and the lining member includes a sealing member that is attached to the upper cover, and the sealing member covers the liquid filling opening when the liquid filling member is rotated. Further, each of the limiting members includes a vertical portion and a horizontal portion, the vertical portion is disposed on a surface of the upper cover, and the horizontal portion is away from the end of the upper cover by the vertical portion Formed inwardly, the vertical portion, the horizontal portion, and the upper cover collectively enclose a groove, and the seal is rotatable within the groove.

Further, two opposite side walls of the sealing member along the moving direction of the moving path respectively extend outward to form a limiting portion, and the limiting portion is movably engaged in the groove.

Further, the liquid injection member further includes a liquid injection cover sleeved on the inner liner member, the liquid injection cover includes a cover body, and the cover body is rotatably sleeved on the outside of the limiting member The limiting member is disposed on the sidewall of the cover body with a through groove.

Further, the lining member further includes a connecting member disposed on the sealing member, the liquid filling cover further includes a socket portion disposed on the cover body, and the socket portion is embedded in the On the connector.

Further, a first mark is disposed on a sidewall of the upper cover, and a second mark is disposed on the liquid injection member, and the liquid injection member is rotated to when the first mark and the second mark are aligned The liquid injection member is movable along the moving path.

A second aspect of the invention provides an atomizer comprising the upper cover assembly of any of the preceding claims.

Further, the atomizer further includes a liquid storage tube having a liquid storage chamber and an atomizing head housed in the liquid storage chamber, and the upper cover assembly is disposed at one end of the liquid storage tube, and the injection The liquid port is in communication with the liquid storage chamber.

A third aspect of the invention provides an electronic cigarette comprising the atomizer of any of the preceding claims.

A fourth aspect of the present invention provides an upper cover assembly including an upper cover, a liquid injection member movably disposed on the upper cover, and a limit member disposed on an end surface of the upper cover, The limiting member is formed with a notch and a moving path for moving the liquid injecting member between the use position and the injecting position, wherein the moving path is provided with a liquid filling port, and the liquid injecting member is disposed on the a liquid injection port, the liquid injection member is provided with an extendable end and rotatably disposed on the limiting member, and when the extendable end of the liquid injection member is rotated to align with the notch, along the edge The moving path moves the liquid injecting member such that the extendable end projects beyond the notch to open the liquid filling port.

Further, a smoke outlet is provided at the center of the upper cover.

Further, the liquid injection member is a lining member, and the lining member includes a sealing member and a connecting member, and the sealing member is always covered by the sealing member when the lining member rotates relative to the limiting member. On the liquid port, the smoke liquid is prevented from flowing out from the liquid inlet.

Further, a center of the sealing member is provided with a through hole corresponding to the outlet, and when the lining member is moved to the use position, the outlet is in communication with the through hole.

Further, the two opposite sidewalls of the sealing member along the moving direction of the moving path respectively extend outward to form a limiting portion, and the limiting portion can resist during the movement of the liquid injection member On the limit member.

Further, the limiting member is a limiting post spaced along the upper end surface of the upper cover.

A fifth aspect of the invention provides an atomizer, the atomizer of the fourth aspect of the invention.

A sixth aspect of the invention provides an electronic cigarette comprising the atomizer of any of the fifth aspects of the invention.

The utility model has the beneficial effects that the upper cover assembly provided by the invention, when the residual amount of the tobacco liquid in the electronic cigarette is insufficient, the user needs to rotate the liquid injection member to align the one end of the liquid injection member with the notch. The moving path moves the liquid injection member so that one end of the liquid injection member protrudes out of the gap, and the liquid injection port is opened at the same time for the user to inject the liquid operation, and the liquid filling opening process needs to be performed after complicated operations, and the child is difficult to grasp, so It is safe and protective.

DRAWINGS

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

Figure 1 is a perspective view of the atomizer of the present invention (omitted cigarette holder);

Figure 2 is a partially exploded view of the atomizer of Figure 1;

Figure 3 is a partial exploded view of the upper cover assembly of the atomizer of Figure 2;

Figure 4 is a cross-sectional view of the atomizer of Figure 1 (state of use);

Figure 5 is a cross-sectional view of the upper cover assembly of the atomizer of Figure 1 (state of use, rotated 90 ° relative to Figure 4);

Figure 6 is a schematic view showing another state of the upper cover assembly of the atomizer shown in Figure 1 (injection state);

Figure 7 is a cross-sectional view along line A-A of the upper cover assembly of Figure 6.

The part names and their numbers in the figure are:

Nebulizer 100 reservoir tube 10 reservoir chamber 11

Upper cover assembly 20 base assembly 30 atomizing head 40

Heating member 44 upper cover 21 liquid filling cover 22

Lining piece 23 cigarette holder 24 gasket 25

Base 31 air conditioning ring 32 first electrode 33

Atomization sleeve 41 second electrode 42 outlet 211

Limiting member 212 filling port 213 cover body 221

Socket 222 seal 231 connector 232

Connecting pipe 311 inlet hole 411 vertical portion 2121

Horizontal portion 2122 notch 2123 groove 2124

Stop portion 2212 through slot 2211 through hole 2311

Limiting portion 2312 intake hole 312 air adjusting hole 321

The liquid guiding member 43 can protrude from the end 2313 to the vacant portion 2125

Detailed ways

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.

Referring to FIG. 1 and FIG. 2, the present invention provides an electronic cigarette comprising an atomizer 100 and a power supply device (not shown) electrically connected to the atomizer 100. The atomizer 100 includes a liquid storage tube 10 , an upper cover assembly 20 disposed at one end of the liquid storage tube 10 , a base assembly 30 disposed opposite the upper cover assembly 20 at the other end of the liquid storage tube 10 , and received in the liquid storage tube 10 . The atomizing head 40. Specifically, the power supply device is connected to the base assembly 30 and electrically connected to the atomizing head 40. In use, the power supply device supplies power to the atomizing head 40, so that the liquid in the atomizing head is atomized to form smoke, and the smoke passes through. The lid assembly 20 enters the user's mouth for use by the user.

Referring to FIG. 2 and FIG. 4, the liquid storage tube 10 is substantially a hollow cylindrical structure having openings at both ends, and the inner cavity of the liquid storage tube 10 forms a liquid storage chamber 11 for storing the liquid smoke, and the liquid storage tube 10 is transparent or The translucent material is made, and the user can observe the remaining amount of the smoke liquid in the liquid storage chamber 11 through the liquid storage tube 10, so that the user can inject the liquid liquid in time. In the present embodiment, the liquid storage tube 10 is a transparent glass tube.

Referring to FIG. 4 at the same time, the base assembly 30 includes a base 31 connected to the lower end of the liquid storage tube 10, an air conditioning ring 32 rotatably sleeved outside the base 31, and a first electrode 33 mounted on the base 31.

The base 31 has a substantially hollow cylindrical structure, and the side wall of the base 31 is provided with an air inlet hole 312 communicating with the inner cavity of the base 31. The lower end of the base 31 extends downward along the axial direction of the base 31 to form a connecting tube 311. The first electrode 33 is mounted in the connecting tube 311, and the power supply device is detachably connected to the connecting tube 311, and when the power supply device is installed in position, An electrode 33 is electrically connected to the power supply unit.

The air conditioning ring 32 has a tubular structure that is substantially continuous at both ends, and an air venting hole 321 is defined in the side wall of the air conditioning ring 32 corresponding to the air inlet hole 312. By rotating the air circulation ring 32, the communication area between the air conditioning hole 321 and the air inlet hole 312 can be adjusted, thereby satisfying the user's demand for the amount of intake air.

Referring to FIG. 2 and FIG. 4, the atomizing head 40 includes an atomizing sleeve 41 housed in the liquid storage chamber 11, a liquid guiding member 43 and a heating member 44 housed in the atomizing sleeve 41, and a fogging device. The second electrode 42 at the lower end of the sleeve 41.

The atomization sleeve 41 has a cylindrical structure that is continuous at both ends, and the inner cavity of the atomization sleeve 41 forms an atomization chamber (not shown). The side wall of the atomization sleeve 41 is provided with a liquid inlet hole 411 that communicates with the liquid storage chamber 11 and the atomization chamber. The liquid guiding member 43 and the heating member 44 are both disposed in the atomizing chamber, and the liquid guiding member 33 is configured to absorb the liquid smoke in the liquid storage chamber 11 into the atomizing chamber through the liquid inlet hole, and the heating member 44 is used in the power supply device. Under the action of electric drive, the smoke liquid is heated to atomize to form smoke. In the present embodiment, the heating member 44 is wound around the outside of the liquid guiding member 43, the liquid guiding member 43 is cotton, and the heating member 44 is a heating wire made of nickel-chromium alloy. It is to be understood that, in other embodiments not shown, the liquid guiding member 43 may also be coated on the outside of the heating member 44. The liquid guiding member 43 may also be one of porous ceramics, fiber rope, metal foam, and foamed graphite. Kind, two or more combinations, which are not limited herein. One end of the second electrode 42 is electrically connected to the heating element 44, and the other end of the second electrode 42 is electrically connected to the first electrode 33 to provide electrical driving for the atomizing head 40.

In use, the external air enters the inner cavity of the base 31 through the air venting hole 321 of the air conditioning ring 32 and the air inlet hole 312 of the base 31, and then enters the atomization cavity from the opening of the lower end of the atomizing sleeve 41, and atomizes. After the mist generated in the chamber is mixed, it flows into the upper cover assembly 20 through the top of the atomizing sleeve 41 for the user to use.

Referring to FIG. 3, the upper cover assembly 20 includes an upper cover 21 connected to the upper end of the liquid storage tube 10, and a liquid filling member (not shown) movably disposed on the upper cover 21. In the embodiment, the note The liquid member includes a lining member 23 movably embedded in the upper cover 21 and a liquid filling cover 22 mounted on the lining member 23. Alternatively, in one embodiment, the lining member 23 and the lining member 23 The liquid filling cap 22 is integrally formed. Alternatively, in one embodiment, the liquid injecting member includes a lining member 23, and the liquid filling cap 22 is omitted.

The upper cover 21 has a substantially disk-like structure, and the lower end of the upper cover 21 is inserted into the upper end of the liquid storage tube 10. It can be understood that in other embodiments not shown, the upper cover 21 and the liquid storage tube 10 can also be connected by means of snapping, screwing or magnetic connection. In order to improve the sealing between the liquid storage tube 10 and the upper cover 21 and prevent the leakage of the smoke liquid, a sealing portion (not shown) is disposed between the liquid storage tube 10 and the upper cover 21, which can be understood to be Made of silicone or rubber material.

In one embodiment, a smoke outlet 211 is disposed at the center of the upper cover 21, and the upper end of the atomization sleeve 41 of the atomization head 40 is connected to the smoke outlet 211, so that the smoke generated inside the atomization head 40 passes through The mouth 211 enters the user's mouth.

In an embodiment, two limiting members 212 are disposed on the end surface of the upper cover 21 . Optionally, the two limiting members 212 are oppositely disposed on the surface of the upper cover 21 , and between the two limiting members 212 . A notch 2123 and a moving path (not shown) for extending the end of the notch 2123 when the liquid-injecting member moves are formed. The moving path can move the liquid-filling member relative to the upper cover 21 between the use position and the liquid-filling position. At the same time, the liquid-filling member is embedded on the limiting member 212 and can be opposite to the limiting member 212. Turn.

In an embodiment, each of the limiting members 212 includes an integrally formed vertical portion 2121 and a horizontal portion 2122. The vertical portion 2121 has an arc-shaped plate-like structure and is perpendicular to the upper end surface of the upper cover 21, and the two vertical portions 2121 are oppositely disposed on the same circumference. The horizontal portion 2122 is formed by extending inwardly from the end of the vertical portion 2121 away from the upper cover 21, and the vertical portion 2121, the horizontal portion 2122 and the upper cover 21 are collectively enclosed to form a recess 2124, and the vertical portion 2121 is horizontally restricted. Acting, while the horizontal portion 2122 acts as an axial limit. In other embodiments, the number of the limiting members 212 may be multiple, for example, three or more, and the plurality of the limiting members 212 are disposed along the surface of the upper cover 21, and further, the limiting member 212 is symmetrically disposed with respect to the outlet 211.

The upper cover 21 is provided with a liquid filling port 213 communicating with the liquid storage chamber 11 in the moving path. In the embodiment, the liquid filling port 213 is located between the two limiting members 212, and the liquid filling is performed. A cover is disposed on the liquid inlet.

The limiting member 212 restricts the axial movement of the liquid-filling member on the one hand, and the limiting member 212 cooperates with the upper cover 21 to restrict the liquid-injecting member from being separated from the upper cover 21, and on the other hand, the limiting member 212 A gap 2123 is also disposed between the position members and a movement path for moving the liquid injection member between the use position and the liquid injection position, so that when one end of the liquid injection member is rotated to align with the notch 2123, The liquid filling member is movable along the moving path to open the liquid filling port 213.

It should be noted that the limiting member 212 in this embodiment is only one of the alternatives. In an embodiment not shown, the limiting member 212 is along the upper cover 21 . The upper end of the limiting column is spaced apart from the upper end surface of the upper cover 21, and the upper end thereof is bent toward the central axis of the atomizer 100, and the limiting member 212 has a plurality of The notch 2123 is formed between two of the limiting posts, and a moving path for moving between the using position and the injecting position is formed between the limiting posts.

In one embodiment, the liquid injection member includes a lining member 23, and the lining member 23 includes a sealing member 231 attached to the upper cover 21 and a connecting member 232 disposed on the sealing member 231. The liquid cover 22 is mounted on the connecting member 232 of the lining member 23, so that the lining member 23 can move the liquid filling cover 22 together while being movable, and when the lining member 23 rotates relative to the limiting member 212, The sealing member is always covered on the liquid filling port 213 to prevent the liquid smoke from flowing out of the liquid filling port 213.

In one embodiment, referring to FIG. 3 and FIG. 7, one end of the liquid-filling member is an extendable end 2313, and the movable end 2313 can be moved along the gap 2123 when it is rotated. The path moving the liquid injecting member enables the extendable end 2313 to extend out of the notch to open the liquid filling port. Optionally, one end of the sealing member 231 is disposed as an extendable end 2313.

In one example, the sealing member 231 is substantially in the shape of a waist-shaped circular plate. The center of the sealing member 231 is provided with a through hole 2311 corresponding to the outlet 211. When the lining member 23 is moved to the use position, the vent opening 211 communicates with the through hole 2311, and the sealing member 231 closes the liquid filling port 213, and the user can perform the smoking. When the lining member 23 is moved to the liquid filling position, the liquid filling port 213 is opened, and the user can perform a liquid filling operation.

Specifically, the two opposite side walls of the sealing member 231 having the curved structure cooperate with the inner wall of the limiting member 212, so that when the liquid filling cover 22 is rotated relative to the upper cover 21, the sealing member 231 can be in the groove 2124. Internal rotation, optionally, one of the side walls with an arcuate structure is an extendable end 2313. In one embodiment, the seal 231 is disposed around the connector 232 such that the seal 231 can seal the fill port 213 during rotation. Further, the other two opposite side walls of the sealing member 231 cooperate with the notch 2123, so that when the lining member 23 moves relative to the upper cover 21, one end of the sealing member 231 of the lining member 23 can pass through the notch 2123, and finally The liquid inlet 213 is opened. Optionally, a width between two opposite side walls of the sealing member 231 is the same as a width of the notch 2123 and a width of the moving path, so that the lining member 23 can move on the moving path and The notch 2123 extends. In one embodiment, the connecting member 232 is penetrated at both ends, and the connecting member 232 communicates with the through hole 2311 of the sealing member 231.

In order to prevent the sealing member 231 from being separated from the notch 2123 during the movement, the two opposite side walls of the sealing member 231 along the moving direction of the moving path respectively extend outward to form a limiting portion 2312, and the limiting portion 2312 is The movement can be resisted on the limiting member 212, thereby limiting the horizontal stroke during the movement of the sealing member 231. In addition, when the lining member 23 is pulled axially, the limiting portion 2312 can be resisted on the limiting member 212, thereby limiting the axial movement of the sealing member 231, that is, the lining member 23 can be movably engaged in the limit. On the position member 212, it can be understood that the limiting portion 2312 can also be formed by the sealing member 231 extending outwardly along a side wall of the moving direction of the moving path. In order to improve the sealing property of the sealing member 231 to close the liquid inlet 213 and prevent the leakage of the liquid, the upper cover 21 is provided with a mounting groove (not shown) around the outlet 211 and the liquid inlet 213, and is installed in the installation slot. There is a gasket 25, and when the lining member 23 is in the use position relative to the upper cover 21, the sealing member 231 is abutted on the sealing gasket 25, thereby realizing the closed liquid filling port 213, preventing liquid leakage, and also improving airtightness. Prevent leaks. In this embodiment, the sealing member 231 includes, but is not limited to, a material such as silica gel or rubber. It will be appreciated that the gasket 25 can be made of a silicone or rubber material.

In one embodiment, the liquid filling cover 22 includes a cover body 221 and a sleeve portion 222 disposed on the cover body 221. The socket portion 222 is sleeved on the outside of the sealing member 231, so that the liquid filling cover 22 can be driven while being movable. The lining member 23 is movable.

In one embodiment, the cover body 221 has a substantially disc-shaped structure with an opening at the lower end, and the cover body 221 is rotatably sleeved on the limiting member 212 with respect to the upper cover 21, and the corresponding limit on the side wall of the cover body 221 The member 212 is provided with a through slot 2211. In the embodiment, the through slot 2211 has two, and one through slot 2211 corresponds to one limiting member 212, and a portion between the two through slots 2211 of the cover 221 is formed. The stop portion 2212, in an embodiment, the upper cover 21 is further provided with a vacant portion 2125, a stop portion 2212 and a vacant portion, between the two limiting members 212 away from the end of the notch 2123. 2125 is matched and the stopping portion 2212 can be disposed in the vacant portion 2125. When the liquid filling cover 22 is rotated, the through groove 2211 is aligned with the limiting member 212, and the stopping portion 2212 is aligned with the vacant portion 2125. As shown in FIG. 3, the vacant portion 2125 and the notch 2123 are respectively disposed at two ends of the upper cover 21, and have the same shape. At this time, the liquid filling cover 22 can drive the lining member 23 to move, so that the lining member 23 moves along the moving path and one end of the lining member 23 protrudes out of the notch 2123. The limiting member 212 is inserted into the through groove 2211 while the liquid filling cover 22 is moved. When the cover 221 of the liquid filling cover 22 is sleeved on the limiting member 212, at this time, the lining member 23 is in the use position with respect to the upper cover 21, and the user can suck the smoke through the vent opening 211. When the liquid filling cover 22 moves the lining member 23 to the outside of the liquid filling port 213, at this time, the lining member 23 is in the liquid filling position with respect to the upper cover 21, and the user can pass the liquid filling port 213 into the liquid storage chamber 11. Inject smoke liquid. Specifically, the liquid filling port 213 and the smoke outlet 211 are sequentially disposed on a moving path in which the liquid filling cover 22 is moved from the use position to the liquid filling position.

It can be understood that, in other embodiments not shown, the stopping portion 2212 between the two through grooves 2211 can also be omitted, that is, the two through grooves 2211 are connected to each other to form a through groove, when the sealing member 231 is along When the moving path moves, the limiting member 212 can pass through the through slot.

In the present embodiment, the socket portion 222 is a truncated cone structure formed by the cover body 221 protruding from the surface of the lid 21 , and the sleeve portion 222 passes through both ends and communicates with the inner cavity of the lid body 221 . In the present embodiment, the upper cover assembly 20 further includes a mouthpiece 24 detachably coupled to the socket portion 222. The two ends of the mouthpiece 24 are continuous and communicate with the socket portion 222. The user mouth includes the mouthpiece 24 for smoking smoke.

In this embodiment, a first mark (not shown) is disposed on a sidewall of the upper cover 21, and a second mark (not shown) is disposed at a position of a sidewall of the liquid injection cover 22 near the upper cover 21, when When the liquid filling cover 22 is rotated to the second mark and the first mark is aligned with the first mark, the through groove 2211 on the liquid filling cover 22 is aligned with the limiting piece 212 on the upper cover 21, and the user can push the liquid filling cover through the flat push. 22, the lining member 23 is opened by the liquid filling cover 22 to open the liquid filling port 213. It will be understood that the first mark and the second mark may be protrusions, grooves or alignment lines or the like.

For the electronic cigarette provided by the present invention, referring to FIG. 5, when the liquid injection cover 22 is in the use position with respect to the upper cover 21, the smoke outlet 211 of the upper cover 21 communicates with the through hole 2311 of the lining member 23, and the liquid injection port 213 When it is closed, the user can normally perform the smoking operation and cannot inject the liquid; referring to Fig. 6 and Fig. 7, when the remaining amount of the tobacco liquid in the electronic cigarette is insufficient, the user needs to rotate the liquid filling cover 22 to make the liquid filling cover. The through slot 2211 on the 22 is aligned with the limiting member 212 on the upper cover 21, and the stopping portion 2212 on the liquid filling cover 22 is aligned with the vacant portion 2125. At this time, the liquid filling cover 22 is moved, and the lining member 23 is The liquid-filling cover 22 is moved along the moving path, and one end of the lining member 23 protrudes out of the notch 2123, thereby exposing the liquid-filling port 213 for the user to inject the liquid. The opening process of the liquid-filling port 213 requires complicated operations. It can be realized that children are not easy to master, so it plays a role in safety protection.

The atomizer 100 and the electronic cigarette provided by the present invention have the same technical features as the above-described upper cover assembly 20 because they have all the technical features of the above-described upper cover assembly 20.

In view of the above-described embodiments of the present invention, various changes and modifications can 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 in accordance with the scope of the claims.

Claims

An upper cover assembly, characterized in that: the upper cover assembly comprises an upper cover, a liquid injection member movably disposed on the upper cover, and the surface of the upper cover is provided with at least two oppositely disposed limits a position member, a notch is formed between the limiting member, and a moving path for moving between the using position and the injecting position, wherein the moving path is provided with a liquid filling port, and the liquid injecting member a card is embedded on the limiting member and rotatable relative to the limiting member, the liquid filling member is disposed on the liquid filling port, and when one end of the liquid filling member is rotated to be aligned with the notch Moving the liquid injecting member along the moving path enables the one end of the liquid injecting member to protrude from the notch to open the liquid filling port.
The upper cover assembly according to claim 1, wherein said liquid injecting member comprises a lining member, said lining member comprising a sealing member attached to said upper cover, when said liquid filling member is rotated, The seal covers the liquid inlet.
The upper cover assembly according to claim 2, wherein each of said stoppers includes a vertical portion and a horizontal portion, said vertical portion being disposed on a surface of said upper cover, said horizontal portion being The vertical portion is formed to extend inwardly away from an end of the upper cover, and the vertical portion, the horizontal portion and the upper cover collectively enclose a groove, and the sealing member is rotatable within the groove.
The upper cover assembly according to claim 3, wherein two opposite side walls of the sealing member along the moving direction of the moving path respectively extend outward to form a limiting portion, and the limiting portion is movable. The ground card is embedded in the groove.
The upper cover assembly according to claim 2, wherein the liquid injecting member further comprises a liquid filling cover sleeved on the inner liner member, the liquid filling cover comprising a cover body, wherein the cover body can be Rotatingly sleeved on the outside of the limiting member, the side wall of the cover body is provided with a through groove corresponding to the limiting member.
The upper cover assembly according to claim 5, wherein the lining member further comprises a connecting member disposed on the sealing member, the liquid filling cover further comprising a sleeve disposed on the cover body The socket is embedded on the connecting member.
The upper cover assembly according to claim 1, wherein a first mark is disposed on a side wall of the upper cover, and a second mark is disposed on the liquid injection member, and the liquid injection member is rotated to the When the first mark is aligned with the second mark, the liquid injecting member is movable along the moving path.
An atomizer, characterized in that the atomizer comprises the upper cover assembly of any one of claims 1-7.
The atomizer according to claim 8, wherein the atomizer further comprises a liquid storage tube having a liquid storage chamber and an atomizing head housed in the liquid storage chamber, wherein the upper cover assembly is provided At one end of the liquid storage tube, the liquid injection port is in communication with the liquid storage chamber.
An electronic cigarette characterized in that the electronic cigarette comprises the atomizer according to claim 8 or 9.
An upper cover assembly, comprising: an upper cover, a liquid injection member movably disposed on the upper cover, a limit member is disposed on an end surface of the upper cover, the limit Forming a notch and a moving path for moving the liquid injecting member between the use position and the injecting position, the moving path is provided with a liquid filling port, and the liquid injecting member is disposed on the liquid injecting port, The liquid injection member is provided with an extendable end and rotatably disposed on the limiting member, and when the extendable end of the liquid injection member is rotated to align with the notch, along the moving path Moving the liquid injection member enables the extendable end to extend out of the gap to open the liquid inlet.
The upper cover assembly according to claim 11, wherein a smoke outlet is provided at a center of the upper cover.
The upper cover assembly according to claim 12, wherein said liquid injecting member is a lining member, said lining member comprising a sealing member and a connecting member, wherein said lining member rotates relative to said stopper member The sealing member is always covered on the liquid filling port to prevent the liquid smoke from flowing out of the liquid filling port.
The upper cover assembly according to claim 13, wherein a center of the sealing member is provided with a through hole corresponding to the outlet, and when the lining member is moved to a use position, the outlet is Communicating with the through hole.
The upper cover assembly according to claim 13, wherein the two opposite side walls of the sealing member along the moving direction of the moving path respectively extend outward to form a limiting portion, and the limiting portion is The liquid injection member can be resisted on the limiting member during the movement of the liquid injection member.
The upper cover assembly according to claim 13, wherein a first mark is disposed on a side wall of the upper cover, and a second mark is disposed on the liquid injection member, and the liquid injection member is rotated to the When the first mark is aligned with the second mark, the liquid injecting member is movable along the moving path.
The upper cover assembly according to claim 11, wherein the limiting member is a limiting post spaced along the upper end surface of the upper cover.
An atomizer, characterized in that the atomizer comprises the upper cover assembly of any one of claims 11-17.
The atomizer according to claim 18, wherein the atomizer further comprises a liquid storage tube having a liquid storage chamber and an atomizing head housed in the liquid storage chamber, wherein the upper cover assembly is provided At one end of the liquid storage tube, the liquid injection port is in communication with the liquid storage chamber.
An electronic cigarette characterized in that the electronic cigarette comprises the atomizer according to claim 18 or 19.