WO2019192412A1 - Cartridge and electronic cigarette - Google Patents

Abstract

A cartridge, comprising a base and a liquid storage tube. The base is provided with an atomizing chamber; the liquid storage tube is adaptively connected to the base and is provided with a liquid storage chamber storing e-liquid. The base and the liquid storage tube respectively comprise a first adapting surface and a second adapting surface which face each other; the first adapting surface is provided with a liquid inlet communicating with the atomizing chamber, and the second adapting surface is provided with a liquid injection inlet communicating between the liquid inlet and the liquid storage chamber. The base and the liquid storage tube are rotatably provided around a rotation axis with respect to each other, so as to expose the liquid injection inlet in a dislocation manner. In the electronic cigarette, the base is in a rotation state with respect to the liquid storage tube in the cartridge, so that the base and the liquid storage tube are only required to be rotated in the dislocation manner to expose the liquid injection inlet in a liquid injection process, liquid injection can be achieved, and the operation is simple and convenient.

Description

Smoke bomb and electronic cigarette Technical field

The present invention relates to the field of electronic cigarettes, and in particular to a cartridge and an electronic cigarette.

Background technique

Nowadays, e-cigarettes are accepted by more and more people because of their health and environmental protection, easy to use and diverse taste experience. Whether it is the pursuit of taste and cool high-power electronic cigarettes, it is still small or one-time pursuit of practicality and convenience. Sexual electronic cigarettes and so on have more and more markets.

At present, the liquid injection method of the electronic cigarette on the market usually needs to open the cartridge provided with the atomizing core, and the operation of the electronic cigarette injection is complicated because the corresponding structures in the cartridge are arranged by the screw connection.

Summary of the invention

Based on this, it is necessary to provide a cartridge and an electronic cigarette with simple liquid injection operation for the above problems.

A cartridge of smoke, including:

a base having an atomization chamber;

a liquid storage pipe coupled to the base and having a liquid storage chamber for storing the oil;

Wherein the base and the liquid storage tube respectively comprise a first mating surface and a second mating surface facing each other, the first mating surface is provided with a liquid inlet connected to the atomizing chamber, The second mating surface is provided with a liquid inlet connected to the liquid inlet and the liquid storage chamber; the base and the liquid storage tube are rotatably disposed about a rotation axis to be exposed The liquid injection port.

In one embodiment, the base and the liquid storage tube are relatively moved in the axial direction of the rotating shaft and are relatively rotatably disposed about the rotating shaft.

In one embodiment, the cartridge includes a vent tube and an atomizing core, the first end of the vent tube is fixed to the atomizing core, and the second end of the vent tube is axially The liquid storage chamber; the base and the liquid storage tube are relatively rotated with the vent tube as a shaft, or the base and the liquid storage tube are relatively moved along the axial direction of the vent tube; The vent pipe is a relative rotation of the shaft.

In one embodiment, the cartridge includes an elastic member sleeved outside the vent tube for providing a restoring force when the base and the reservoir are relatively moved.

In one embodiment, the base includes a bottom surface and a side surface disposed circumferentially on the bottom surface, the bottom surface being recessed toward the liquid storage chamber to form a groove having a bottom wall, and the second portion of the vent pipe The end is axially movable and rotatably communicates with the outside through the bottom wall, and the elastic member is sleeved outside the vent tube and is deformably received in the groove.

In one embodiment, the cartridge further includes a hollow pressure ring, the pressure ring is sleeved outside the second end of the vent pipe, and is axially located in the groove along the vent pipe; The elastic member is sleeved on the second end of the vent tube, and opposite ends of the elastic member respectively abut between the vent tube and the pressure ring.

In one embodiment, the cartridge includes a first sealing ring sleeved outside the second end of the vent tube for sealing the bottom wall of the groove and the The gap between the snorkels.

In one embodiment, the first mating surface is circumferentially convexly formed with a flange, and the side surface of the liquid storage tube forming one end of the second mating surface protrudes from the second mating surface Further, a step is formed between the second mating surface and the second mating surface, and the flange is received in the step and is in contact with the inner wall surface of the side surface.

In one embodiment, the outer circumference of the liquid inlet is formed with a sealing groove, and the cartridge includes a second sealing ring received in the sealing groove, the flange is received in the step and separable Pressing against the second sealing ring.

An electronic cigarette comprising a cartridge and a battery device for electrically driving the cartridge, the cartridge being the cartridge described above.

The invention also provides an electronic cigarette comprising:

Battery device;

a cartridge comprising a cartridge housing coupled to the battery device and having a reservoir chamber, the cartridge housing having a liquid inlet connected to the reservoir;

Wherein, the cartridge housing and the battery device are rotatably disposed about an axis of rotation to displace the liquid inlet.

In one embodiment, the cartridge includes an atomizing core, the atomizing core includes an atomizing assembly fixedly disposed within the cartridge housing, and electrically connected between the battery device and the atomizing assembly a positive electrode contact assembly, an axial end of the positive electrode contact assembly is fixedly connected to the atomization assembly, and the other end of the positive electrode contact assembly protrudes outside the cartridge housing and surrounds the anode contact assembly axis The battery unit is rotatably mounted circumferentially.

In one embodiment, a limit assembly is disposed between the cartridge housing and the battery device to limit displacement and direction of circumferential rotation of the cartridge housing and the battery device.

In one embodiment, the limiting component includes a first limiting portion and a first engaging portion, and the first limiting portion is disposed on one of the cartridge housing and the battery device, the first a mating portion is disposed in the other of the cartridge housing and the battery device; the first limiting portion and the first mating portion blocking circumferential rotation of the cartridge housing and the battery device In the path, the one of the cartridge housing and the battery device is reciprocally rotated to restrict the use state of the liquid inlet and the liquid injecting state of the liquid inlet.

In one embodiment, the first limiting portion and the first engaging portion are both provided with an electromagnet, and the electronic cigarette includes a switch circuit connected to the electromagnet, and the switch circuit controls the first The electromagnets on the first matching portion and the first mating portion are changed to different poles in the use state, and the electromagnets on the first limiting portion and the first mating portion are controlled in the When the liquid state is described, it changes to the same pole.

In one embodiment, the cartridge housing and the battery device respectively include a first mating surface and a second mating surface that face each other, and the liquid injecting port is disposed on the first mating surface The first limiting portion is a first limiting plate protruding from the second mating surface of the battery device, and the first engaging portion is disposed on the cartridge body and is The first mating surface communicates with a recess for receiving the first limiting plate.

In one embodiment, the limiting component further includes a second limiting portion and a second engaging portion, wherein the second limiting portion is vertically disposed on the first limiting plate away from the second matching portion a second limiting plate at one end of the surface, the second engaging portion is a baffle disposed at one end of the groove communicating with the second mating surface, and the baffle and the groove are defined to form a latching portion The second limiting portion defines a card slot for restricting axial displacement of the cartridge housing and the battery device.

In one embodiment, the surface of the second limiting portion that is in contact with the wall of the slotted groove is provided with a mating guiding surface.

In one embodiment, the limiting component comprises two groups, and the two sets of the limiting components are disposed in a diagonal direction between the cartridge housing and the battery device.

In one embodiment, the electronic cigarette includes a locking assembly disposed between the cartridge housing and the battery device, the locking assembly including a locking member and for providing a restoring force to the locking member a resetting member; the battery device is provided with a sliding slot, one end of the locking member is slidably received in the sliding slot in the direction of the rotation axis, and the other end of the locking member is selectively protruded a locking position outside the second mating surface moves between an unlocking position hidden in the second mating surface, the resetting member being disposed between the battery device and the locking member; A corresponding groove is formed at a position corresponding to the locking member to engage the locking groove of the locking member when the locking member is in the locking position.

In the electronic cigarette of the invention, the base of the cartridge and the liquid storage tube are in a relative rotation state, so that in the liquid injection process, only the misalignment of the two is required to open the liquid injection port to realize the liquid injection, and the operation is simple and convenient.

DRAWINGS

1 is a schematic structural view of an electronic cigarette according to a first embodiment of the present invention;

Figure 2 is a cross-sectional view of the electronic cigarette in the first embodiment shown in Figure 1;

3 is a schematic structural view of an electronic cigarette according to a second embodiment of the present invention;

Figure 4 is a cross-sectional view of the electronic cigarette in the second embodiment shown in Figure 3;

Figure 5 is a first use state diagram of the electronic cigarette in the second embodiment shown in Figure 3;

Fig. 6 is a view showing a second use state of the electronic cigarette in the second embodiment shown in Fig. 3.

Figure 7 is a schematic structural view of an electronic cigarette according to a third embodiment of the present invention;

Figure 8 is a partially exploded perspective view of the electronic cigarette shown in Figure 7;

9 is a partially exploded perspective view of another view of the electronic cigarette shown in FIG. 7;

Figure 10 is an enlarged view of a portion A of the electronic cigarette shown in Figure 8;

Figure 11 is an enlarged view of a portion B of the electronic cigarette shown in Figure 8;

Fig. 12 is a view showing a state of liquid injection of the electronic cigarette shown in Fig. 7.

detailed description

In order to facilitate the understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the invention are shown in the drawings. However, the invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the understanding of the present disclosure will be more fully understood.

It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or the element can be present. When an element is considered to be "connected" to another element, it can be directly connected to the other element or.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined. The terminology used in the description of the present invention is for the purpose of describing particular embodiments and is not intended to limit the invention. The term "and/or" used herein includes any and all combinations of one or more of the associated listed items.

Referring to FIG. 1, in the first embodiment of the present invention, the electronic cigarette 100A includes a cartridge 10A, a battery device (not shown) for electrically driving the cartridge 10A, and a cigarette cartridge 10A for suction by a smoker. The nozzle (not shown). Specifically, the cartridge 10A includes a base 11A, an atomizing core 13A (shown in FIG. 2) disposed in the base 11A, and a reservoir 15A for storing the oil. The liquid storage tube 15A is coupled to the base 11A for conveying the oil to the atomizing core 13A located in the base 11A. The atomizing core 13A is electrically connected to the battery device for electrically driving the atomized sucked smoke oil through the battery device to form a smoke and flow into the mouth of the sucker through the suction nozzle.

Referring to FIG. 2, the base 11A has an atomization chamber 110A for accommodating the atomizing core 13A. The liquid storage tube 15A has a liquid storage chamber 150A for storing the oil. The base 11A and the liquid storage tube 15A respectively include a first mating surface 112A and a second mating surface 152A. The first mating surface 112A is provided with a liquid inlet port 1121A that communicates with the atomizing chamber 110A. The joint surface 152A is provided with a liquid inlet 1521A that communicates between the liquid inlet port 1121A and the liquid storage chamber 150A. When the oil is stored in the liquid storage chamber 150A, the oil can flow into the atomization chamber 110A through the liquid inlet 1521A and the liquid inlet 1121A, and the oil flowing into the atomization chamber 110A is heated by the atomizing core 13A. The atomization is carried out and is carried into the mouth of the occupant with the suction action of the occupant.

In the first embodiment, the base 11A and the liquid storage tube 15A are relatively rotatably disposed about an axis of rotation, so that the two can block the use state of the liquid inlet 1521A and misplace the liquid to the exposed liquid inlet 1521A. The rotation between the states realizes the dual demand of the normal use of the cartridge 10A and the liquid injection operation.

Specifically, the cartridge 10A includes a two-way through vent tube 17A. The first end of the vent tube 17A is fixed to the atomizing core 13A, and the second end of the vent tube 17A is bored in the reservoir 150A and sucks When the mouth is connected, the base 11A and the liquid storage tube 15A can be relatively rotated by the vent tube 17A under the action of an external force to realize the sealing and exposure of the liquid inlet 1521A. Meanwhile, in the specific embodiment, the base 11A is provided with an air inlet 114A communicating with the atomization chamber 110A, and the outside cold air enters the atomization chamber 110A through the air inlet 114A in the direction indicated by the arrow, and is sucked. The mixed heated smoke under the action of the negative pressure is sent to the nozzle through the vent pipe 17A for the smoker to suck.

Further, the liquid storage tube 15A includes a bottom surface 154A and a side surface 156A circumferentially disposed on the bottom surface 154A. The bottom surface 154A is recessed toward the liquid storage chamber 150A to form a recess 1541A having a bottom wall, and the second end of the vent tube 17A is around the axis thereof. The bottom wall is rotatably inserted into the recess 1541A and communicates with the suction nozzle. Thus, the bottom wall of the recess 1541A has the function of the radially restricting vent pipe 17A to prevent the vent pipe 17A from swinging in the radial direction during the rotation, which affects the feeling of experience.

Referring to FIG. 3 and FIG. 4, in the second embodiment, the electronic cigarette 100B includes a cartridge 10B, a battery device (not shown) for electrically driving the cartridge 10B, and a smoker 10B for the smoker. Suction nozzle (not shown). Specifically, the cartridge 10B includes a base 11B, an atomizing core 13B (shown in FIG. 4) disposed in the base 11B, and a liquid storage tube 15B for storing the oil. The structure of the base 11B, the atomizing core 13B, and the liquid storage tube 15B of the cartridge 10B is substantially the same as that of the first embodiment, and details are not described herein again.

Compared with the first embodiment, in the second embodiment, the cartridge 10B includes the base 11B and the liquid storage tube 15B, and both the base 11B and the liquid storage tube 15B can be relatively moved in the axial direction of the vent tube 17B under the action of an external force. The vent pipe 17B can be rotated relative to the shaft, that is, the base 11B and the liquid storage pipe 15B are rotated by the vent pipe 17B, and the two can be relatively linearly moved along the axial direction of the rotating shaft, so that the two are axially along the vent pipe 17B. After being pulled to get rid of the state of mutual restraint, the rotating shaft (the vent pipe 17B) can be relatively rotatable to realize the sealing and exposure of the liquid filling port 1521B. In this way, the phenomenon that oil leakage occurs when the base 11B and the liquid storage tube 15B are turned off due to an erroneous operation.

The cartridge 10B includes an elastic member 19B sleeved outside the vent tube 17B for providing a restoring force when the base 11B and the reservoir 15B are relatively moved. Specifically, the structure of the liquid storage tube 15B is substantially the same as that of the liquid storage tube 15B in the first embodiment, that is, includes a bottom surface 154B and a side surface 156B that is circumferentially disposed on the bottom surface 154B. The bottom surface 154B is recessed into the liquid storage chamber 150B to form a recess 1541B having a bottom wall. The second end of the vent tube 17B linearly moves along its own axis and is rotatably inserted through the bottom wall of the recess 1541B into the recess 1541B. Connected to the nozzle. The elastic member 19B is sleeved outside the second end of the vent pipe 17B and can be deformably received in the groove 1541B to store energy when the base 11B and the liquid storage pipe 15B are axially separated from each other along the vent pipe 17B, and the external force disappears. The energy is then released to drive the reset of the base 11B and the reservoir 15B axially adjacent to each other along the vent tube 17B.

Preferably, the cartridge 10B further includes a hollow pressure ring 20B sleeved outside the second end of the vent tube 17B and axially located within the recess 1541B along the vent tube 17B. The elastic member 19B is sleeved on the second end of the vent pipe 17B, and opposite ends of the elastic member 19B abut against the vent pipe 17B and the pressure ring 20B, respectively, for providing elastic restoring force. It is to be understood that, in other embodiments, other limiting members for abutting the elastic member 19B may be provided, for example, the groove wall is convexly formed in the groove 1521B to form a boss or the like, which is not limited herein.

In this embodiment, the first mating surface 112B is circumferentially convexly formed with a flange 1123B, and the side surface 156B of the liquid storage tube 15B forming one end of the second mating surface 152B protrudes beyond the second mating surface 152B, and A step 158B is formed between the second mating surfaces 152B. The flange 1123B is received in the step 158B and is in contact with the inner wall surface of the side surface 156B to seal the gap between the first mating surface 112B and the second mating surface 152B. And the relative movement between the base 11B and the liquid storage tube 15B is guided. Specifically, the cross-section of the flange 1123B and the corresponding step 158B are both non-circular, that is, when the base 11B and the liquid storage tube 15B are mated by the flange 1123B and the step 158B, the relative rotation cannot be relative under the external force, only when The relative rotation of the flange 1123B can be achieved after the external force is pulled out of the step 158B. At the same time, the cartridge 10B includes a first sealing ring 21B which is sleeved outside the second end of the vent tube 17B for sealing the gap between the bottom wall of the recess 1541B and the vent tube 17B.

More specifically, the outer periphery of the liquid inlet 1521B is formed with a seal groove 160B, and the cartridge 10B includes a second seal ring 22B housed in the seal groove 160B. The flange 1123B is received in the step 156B and detachably pressed against the second seal ring 22B for pressing the second seal ring 22B to further secure the sealing effect between the base 11B and the reservoir tube 15B.

Referring to FIG. 4, in the normal state, the first mating surface 112B and the second mating surface 152B face each other and are aligned, and the liquid filling port 1521B is in alignment with the liquid inlet port 1121B, so that the liquid in the liquid storage chamber 150B The smoke oil can flow into the atomization chamber 110B for atomization of the atomization core 17B. At the same time, the flange 1123 is received in the step 158B and pressed against the second seal ring 22B to seal the gap between the liquid inlet 1521B and the liquid inlet port 1121B.

Referring to FIG. 5 and FIG. 6, when the liquid injection is required, the cartridge 10B is inverted, that is, the base 11B is located above the liquid storage tube 15B, and the base 11B and the liquid storage tube 15B are manually pulled away from each other, and the elastic member 19B is The stored energy is compressed until the flange 1123B is completely out of the limit of the step 158B, and the base 11B and the reservoir 15B are rotated such that the two are relatively rotated about the vent tube 17B and misaligned to the liquid inlet 1521B. At this time, after the liquid filling port 1521B is filled with the oil in the liquid storage chamber 150B, the base 11B and the liquid storage tube 15B are rotated until the first mating surface 112B and the second mating surface 152B face each other and are aligned with each other. The opening 11B is reset by the restoring force of the elastic member 19B and the guiding of the flange 1123B, and the cartridge is again inverted until the base 11B is located below the liquid storage tube 15B, so that the injected tobacco oil flows into the atomizing chamber through the liquid inlet port 1121B. Within 110B.

In the electronic cigarette 100 of the present invention, the base 11A/11B and the liquid storage tube 15A/15B are in a relative rotation state, so that in the liquid filling process, only the misalignment needs to be turned away to expose the liquid filling port 110A/110B to realize the liquid injection. The operation is simple and convenient.

Referring to Figures 7 and 8, in a third embodiment of the present invention, the electronic cigarette 100 includes a cartridge 10 and a battery unit 30 for electrically driving the cartridge 10. Specifically, the cartridge 10 includes a cartridge housing 11 that is coupled to the battery device 30 and has a reservoir (not shown) and an atomizing core 13 disposed in the cartridge housing 11, wherein the atomizing core 13 and the battery The device 30 is electrically connected for electrically driving the atomized oil stored in the liquid storage chamber through the battery device 30 to form a smoke and flowing into the mouth of the occupant through a suction nozzle (not shown).

Referring to FIG. 8, the cartridge housing 11 is provided with a liquid injection port 110 communicating with the liquid storage chamber, and the cartridge housing 11 and the battery device 30 are relatively rotatably disposed about an axis of rotation, such that the cartridge housing 11 and the battery device 30 The liquid injection port 110 can be exposed relative to the external force and misplaced to realize the liquid smoke into the liquid storage chamber.

Specifically, the cartridge housing 11 and the battery device 30 respectively include a first mating surface 112 and a second mating surface 31 that cooperate with each other, and the liquid filling port 110 is disposed on the first mating surface 112 of the cartridge housing 11 . At this time, the cartridge housing 11 and the battery device 30 can be rotated about the rotation axis under the action of an external force, so that the first mating surface 112 and the second mating surface 31 are coincident (the clip between the cartridge housing 11 and the battery device 30). The angle is 0°) to hide the state of use of the liquid filling port 110 and the first mating surface 112 is offset from the second mating surface 31 (the angle between the cartridge housing 11 and the battery device 30 is not 0°) to expose The liquid injection port 110 switches between injecting states of injecting smoke oil into the liquid storage chamber.

In the present embodiment, the atomizing core 13 includes an atomizing assembly (not shown) fixedly received in the cartridge housing 11 and a positive electrode contact assembly 130 electrically connected between the battery device 30 and the atomizing assembly. The axial end of the positive electrode contact assembly 130 is fixedly connected to the atomizing component, and the other end of the positive electrode contact component 130 protrudes out of the first mating surface 112 of the cartridge housing 11 and is circumferentially rotatable about its axis. Mounted on the battery unit 30. At this time, both the cartridge housing 11 and the battery device 30 can be rotated relative to each other by the positive electrode contact assembly 130 to expose or hide the liquid inlet 110 on the first mating surface 112; that is, the axis of the positive electrode contact 130 is A rotational axis that is relatively rotatable for the cartridge 10 and the battery unit 30.

Next, in the specific embodiment, the cartridge 10 and the battery device 30 have a substantially rectangular parallelepiped structure, and the first mating surface 112 and the second mating surface 31 are mutually matching rectangular faces. It can be understood that in other embodiments, the shape of the cartridge 10 and the battery device 30 in the electronic cigarette 100 may be determined according to requirements, for example, may be set to a cylindrical shape simulating a real cigarette; When the battery unit 30 and the battery unit 30 are aligned with each other, the portion where the first mating surface 112 and the second mating surface 31 overlap each other may hide the liquid inlet 110, which is not limited herein.

In addition, in the specific embodiment, the liquid injection port 110 is blocked and provided with a backflow prevention rubber plug to prevent leakage backflow when the electronic cigarette 100 is used upside down after the liquid injection is completed.

Referring to FIG. 8, FIG. 9, FIG. 10 and FIG. 11, a limit assembly 50 is disposed between the cartridge housing 11 and the battery device 30 to limit the displacement of the circumferential rotation between the cartridge housing 11 and the battery device 30. direction. Specifically, the limiting component 50 includes a first limiting portion 51 and a first engaging portion 53. The first limiting portion 51 is disposed on one of the cartridge housing 11 and the battery device 30. The first engaging portion 53 is disposed on the cigarette. On the other of the cartridge housing 11 and the battery device 30, the two cooperate and block on the circumferential rotation path of the cartridge housing 11 and the battery device 30 to restrict the one-way reciprocal rotation of the cartridge housing 11 and the battery device 30. Between the use state and the infusion state (as indicated by the arrow C in Fig. 12), the two can be prevented from rotating at 360 degrees to avoid misoperation (for example, when the two can be rotated 360 degrees, the pocket will usually be Owing in any direction due to friction or sway, causing misoperation).

In one embodiment, the first limiting portion 51 and the first engaging portion 53 are both provided with an electromagnet, and the electronic cigarette 100 includes a switching circuit (not shown) connected to the electromagnet, and the switching circuit controls the first limiting portion. And the electromagnet on the first mating portion 53 changes to a different polarity when in the use state, and can also control the first limiting portion 51 and the electromagnet on the first mating portion 53 to change to the same pole when injecting the liquid, so that the smoke The cartridge housing 11 and the battery device 30 are aligned with each other under the attraction of the electromagnet and are relatively disengaged under the action of the repulsive force.

In the embodiment, the first limiting portion 51 of the limiting component 50 is a first limiting plate protruding from the second mating surface 31 of the battery device 30, and the first engaging portion 53 is disposed on the cartridge housing. 11 is connected to the first mating surface 112 for receiving the groove of the first limiting plate. In the use state, the first mating surface 112 coincides with the second mating surface 31, and the first limiting plate is received in the recess and blocks the cartridge housing 11 from being rotated from the use state to the direction of the arrow D opposite to the arrow C. Injecting status.

In one embodiment, the limiting component 50 further includes a second limiting portion 55 and a second engaging portion 57. The second limiting portion 55 is vertically disposed at an end of the first limiting plate away from the second mating surface 31. The second limiting plate forms a hook shape together with the first limiting portion 51. The second engaging portion 57 is a baffle disposed at one end of the groove communicating with the second mating surface 31, and defines a card slot for engaging the second limiting portion 55 with the groove to limit the cartridge housing 11 and the battery device. 30 displacement in the axial direction. In the state of use, the second limiting portion 55 is axially restrained to engage in the card slot along the cartridge housing 11, and the second engaging portion 57 resists the first limiting portion 51 in the circumferential direction. The housing 11 and the battery unit 30 are displaced in the circumferential direction and the axial direction.

Preferably, the surface of the second limiting portion 55 contacting the slot of the slot is provided with a mating guiding surface 550 to guide the second limiting portion 55 into or out of the slot.

In this embodiment, the limiting component 50 includes two groups, and the two sets of the limiting components 50 are disposed in a diagonal direction between the cartridge housing 11 and the battery device 30 to match the displacement of the circumferential rotation of the limit. direction. The first limiting portion 51, the first engaging portion 53, the second limiting portion 55, and the second engaging portion 57 of each set of the limiting components 50 are all disposed in the same manner as described above, or each of the limiting components 50 The positions of the first limiting portion 51 and the second limiting portion 55 and the first engaging portion 53 and the second engaging portion 57 are interchangeable, that is, the first limiting portion 51 and the second limiting portion of the set of limiting members 50 The portion 55 is disposed on the battery device 30, and the first engaging portion 53 and the second engaging portion 57 are correspondingly disposed on the cartridge housing 11; the first limiting portion 51 and the second limiting portion 55 of the other set of the limiting members 50 The first mating portion 53 and the second mating portion 57 are correspondingly disposed on the battery device 30.

Referring to FIG. 9 , in one embodiment, the electronic cigarette 100 further includes a locking component (not labeled) disposed between the cartridge housing 11 and the battery device 30 , the locking assembly including the locking member 71 and The locking member 71 provides a restoring force (not shown) for restoring force. The battery unit 30 is provided with a sliding slot 33. One end of the locking member 71 is slidably received in the sliding slot 33 in the direction of the rotation axis. The other end of the locking member 71 is selectively protruded from the locking position of the second mating surface 31. Moving between the unlocked position hidden within the second mating face 31 to lock or unlock the cartridge housing 11 and the battery unit 30. At the same time, the first mating surface 112 and the locking member 71 are correspondingly provided with locking grooves 114 for locking the locking member 71 when the locking member 71 is in the locking position. The resetting member is disposed between the battery device 30 and the locking member 71 for compressing and storing energy under an external force to release the energy when the external force disappears. The driving lock member 71 is reset from the unlocked position to the locked position and is engaged with the locking groove 114. Inside.

In the embodiment, the chute 33 is an elongated slot extending longitudinally in the direction of the rotation axis of the battery device 30. The locking member 71 includes a body 710 and an operating portion 712 protruding from the surface of the body 710. The body 710 is attached to the inner wall surface of the battery device 30 and covers the sliding slot 33 to prevent external dust or foreign matter from being between the locking member 71 and the sliding slot 33. The gap enters the inside of the battery unit 30. The operating portion 712 is slidably disposed in the chute 33 for the user to operate. The reset member is a spring that is coupled between the battery device 30 and the locking member 71. It can be understood that in other embodiments, the locking component 70 between the cartridge housing 11 and the battery device 30 can be other locking structures, and only needs to realize the locking of the two, for example, the first matching. A convex hull and a groove for accommodating the convex hull are respectively disposed on the joint surface 112 and the second mating surface 31, which are not limited herein.

Referring to FIG. 12, in the use state, one end of the locking member 71 protrudes outside the second mating surface 31 and is engaged in the locking groove 114. At this time, the cartridge housing 11 and the battery device 30 remain fixed without relative rotation. In the process of rotating the cartridge housing 11 from the use state to the liquid filling operation, the user can slide the locking member 71 downward with one hand to cause the corresponding end of the locking member 71 to exit the locking groove 114. The fixed state between the cartridge housing 11 and the battery unit 30 is released, and the other hand rotates the cartridge housing 11 in the direction of the arrow A to dislocate the battery unit 30 to expose the liquid inlet 110. At the same time, when the cartridge housing 11 rotates and bypasses the locking member 71, the user can release the hand of the sliding locking member 71, so that the locking member 71 protrudes from the second mating surface 31 under the action of the resetting member. The cartridge housing 11 is blocked from being locked on one side of the locking member 71, that is, the locking member 71 has a limiting function at this time, so that the cartridge housing 11 is held in a state of being displaced from the battery device 30 and cannot be rotated, thereby liberating the user's hands. . Finally, the user reverses the electronic cigarette 100 so that the liquid filling port 110 is in an upright state, and the liquid filling operation can be performed with peace of mind.

In the electronic cigarette 100 of the present invention, the cartridge housing 11 and the battery device 30 are in a relative rotation state, so that in the liquid filling process, only the two positions need to be dislocated to expose the liquid inlet 110 to realize liquid injection, and the operation is simple and Convenient.

The above-mentioned embodiments are merely illustrative of several embodiments of the present invention, and the description thereof is more specific and detailed, but is not to be construed as limiting the scope of the invention. It should be noted that a number of variations and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. Therefore, the scope of the invention should be determined by the appended claims.

Claims (20)

A cartridge of the invention, characterized in that the cartridge comprises: a base having an atomization chamber; a liquid storage pipe coupled to the base and having a liquid storage chamber for storing the oil; Wherein the base and the liquid storage tube respectively comprise a first mating surface and a second mating surface facing each other, the first mating surface is provided with a liquid inlet connected to the atomizing chamber, The second mating surface is provided with a liquid inlet connected to the liquid inlet and the liquid storage chamber; the base and the liquid storage tube are rotatably disposed about a rotation axis to be exposed The liquid injection port. A cartridge according to claim 1, wherein said base and said liquid storage tube are relatively moved in the axial direction of said rotating shaft and are relatively rotatably disposed about said rotating shaft. A cartridge according to claim 1 or 2, wherein said cartridge comprises a vent tube and an atomizing core, said first end of said vent tube being fixed to said atomizing core, said vent tube a second end of the axial direction is disposed in the liquid storage chamber; the base and the liquid storage tube are relatively rotated with the vent pipe as an axis, or the base and the liquid storage tube are along the snorkel The axial relative movement is also relative to the vent tube as a shaft. A cartridge according to claim 3, wherein said cartridge comprises an elastic member sleeved outside said vent tube for providing a restoring force when said base and said reservoir are relatively moved. The cartridge according to claim 4, wherein the base comprises a bottom surface and a side surface disposed circumferentially on the bottom surface, the bottom surface being recessed toward the liquid storage chamber to form a groove having a bottom wall. The second end of the vent pipe is axially movable and rotatably communicated with the outside through the bottom wall, and the elastic member is sleeved outside the vent pipe and can be deformably received in the groove . A cartridge according to claim 5, wherein said cartridge further comprises a hollow pressure ring, said pressure ring being sleeved outside said second end of said vent tube and axially constrained along said vent tube The elastic member is disposed on the second end of the vent pipe, and opposite ends of the elastic member abut between the vent pipe and the pressure ring. A cartridge according to claim 5, wherein said cartridge comprises a first sealing ring, said first sealing ring being sleeved outside said second end of said vent tube for sealing said groove a gap between the bottom wall and the vent pipe. A cartridge according to claim 5, wherein said first mating surface is circumferentially convexly formed with a flange, and said liquid storage tube forms said side projection of one end of said second mating surface A step is formed outside the second mating surface and the second mating surface, and the flange is received in the step and is in contact with the inner wall surface of the side surface. The cartridge according to claim 8, wherein the outer periphery of the liquid inlet is formed with a sealing groove, and the cartridge includes a second sealing ring received in the sealing groove, and the flange is received in the sealing groove The step is detachably pressed against the second seal ring. An electronic cigarette, characterized in that the electronic cigarette comprises a cartridge and a battery device for electrically driving the cartridge, the cartridge being the cartridge according to any one of claims 1-9. An electronic cigarette, characterized in that the electronic cigarette comprises: Battery device; a cartridge comprising a cartridge housing coupled to the battery device and having a reservoir chamber, the cartridge housing having a liquid inlet connected to the reservoir; Wherein, the cartridge housing and the battery device are rotatably disposed about an axis of rotation to displace the liquid inlet. The electronic cigarette according to claim 11, wherein the cartridge comprises an atomizing core, and the atomizing core comprises an atomizing component fixedly disposed in the cartridge housing and electrically connected to the battery device a positive electrode contact assembly between the atomization components, an axial end of the positive electrode contact assembly is fixedly connected to the atomization assembly, and another axial end of the positive electrode contact assembly protrudes outside the cartridge housing, and The battery device is rotatably mounted circumferentially about the axis of the positive electrode contact assembly. The electronic cigarette according to claim 11, wherein a limit assembly is disposed between the cartridge housing and the battery device to limit displacement of the cartridge housing and the battery device in circumferential rotation direction. The electronic cigarette according to claim 13, wherein the limiting component comprises a first limiting portion and a first engaging portion, the first limiting portion being disposed on the cartridge housing and the battery device In one of the above, the first mating portion is disposed in the other of the cartridge housing and the battery device; the first limiting portion and the first mating portion are blocked by the cartridge housing and the The circumferential rotation path of the battery device is configured to restrict the one-way reciprocal rotation of the cartridge housing and the battery device between a use state in which the liquid inlet is hidden and a liquid injection state in which the liquid inlet is exposed. The electronic cigarette according to claim 14, wherein the first limiting portion and the first engaging portion are each provided with an electromagnet, and the electronic cigarette comprises a switching circuit connected to the electromagnet. The switching circuit controls the electromagnets on the first limiting portion and the first mating portion to change to different poles in the use state, and controls the first limiting portion and the first matching portion The electromagnet is changed to the same pole in the liquid injection state. The electronic cigarette according to claim 14, wherein the cartridge housing and the battery device respectively comprise a first mating surface and a second mating surface facing each other, and the liquid filling port is disposed at the a first matching surface; the first limiting portion is a first limiting plate protruding from the second mating surface of the battery device, and the first engaging portion is disposed on the smoke And communicating with the first mating surface for receiving the groove of the first limiting plate. The electronic cigarette according to claim 16, wherein the limiting component further comprises a second limiting portion and a second engaging portion, wherein the second limiting portion is vertically disposed on the first limiting plate a second limiting plate that is away from one end of the second mating surface, the second engaging portion is a baffle disposed at an end of the groove communicating with the second mating surface, the baffle and the baffle The groove defines a card slot that engages the second stop to limit axial displacement of the cartridge housing and the battery device. The electronic cigarette according to claim 17, wherein the surface of the second limiting portion that is in contact with the wall of the card slot is provided with a matching inclined surface. The electronic cigarette according to any one of claims 13 to 18, wherein the limiting component comprises two groups, and the two sets of the limiting components are disposed in a diagonal direction on the cartridge housing and the battery. Between devices. The electronic cigarette according to claim 11, wherein the electronic cigarette comprises a locking assembly disposed between the cartridge housing and the battery device, the locking assembly comprising a locking member and The locking member provides a restoring force; the battery device is provided with a sliding slot, and one end of the locking member is slidably received in the sliding slot along the rotation axis, and the other end of the locking member is Selectively moving between a locked position protruding outside the second mating face and an unlocked position hidden in the second mating face, the resetting member being disposed on the battery device and the locking member The first mating surface and the corresponding position of the locking member are provided with a locking groove for engaging the locking member when the locking member is in the locking position.

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