Atomizer flow channel sealing component and atomizer

Abstract

The atomizer flow channel sealing component comprises a slender main body, one end of the main body is provided with two elastic arms which are far away from each other, the near ends of the elastic arms are connected with the main body, and the tail ends of the elastic arms are provided with clamping heads which protrude outwards in the radial direction of the main body. The atomizer flow channel sealing component is configured to enable the liquid inlet hole in the atomizer to be exposed to the second position from the shielded first position under the action of external force so as to conduct an aerosol matrix flow channel between the atomization cavity and the liquid storage cavity.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic atomization equipment technical field, especially in atomizer flow channel closing component and atomizer. BACKGROUND

[0002] The conventional electronic atomizer adopts rubber plug to block the suction port of the atomization device during transportation or carrying, so as to reduce the exchange of airflow in the atomization air duct and alleviate the phenomenon of oil leakage in the oil storage cavity, but the air inlet of the atomization device is still communicated with the atomization air duct, and the exchange of airflow still exists, and the oil still leaks out during transportation and long-term storage and sales, which causes damage to the product and affects sales, and there is a great safety hazard. SUMMARY

[0003] The utility model discloses a kind of atomizer flow channel closing components and atomizers, which can be more convenient for user to quickly open the blocking of atomization cavity liquid inlet passage.

[0004] To achieve the above object, the present application provides an atomizer flow channel closing component, comprising an elongated main body, two elastic arms are provided at one end of the main body, the proximal end of the elastic arm is connected to the main body, and a clamping head is provided at the distal end of the elastic arm, which protrudes outward in the radial direction of the main body.

[0005] When the two elastic arms are away from each other, they can be clamped with an external component, and under the action of external force, the two elastic arms can approach each other and be separated from the external component after deformation.

[0006] In some embodiments, the atomizer flow channel closing component is made of silicone or rubber.

[0007] In some embodiments, the thickness of the clamping head gradually increases from the end close to the main body to the distal end.

[0008] In some embodiments, a clamping groove is provided on the elastic arm, and the clamping groove is located between the proximal end and the distal end.

[0009] In some embodiments, the distance between the two elastic arms is greater than or equal to the diameter of the main body.

[0010] Based on the above-mentioned atomizer flow channel closing component, the present application further provides an atomizer, comprising:

[0011] The liquid storage member is internally provided with a liquid storage cavity for storing aerosol-forming substrate, and a top portion of the liquid storage member is provided with an aerosol extraction port;

[0012] An atomization assembly is used to atomize the aerosol-forming substrate provided by the liquid storage cavity, at least a portion of the atomization assembly is accommodated inside the liquid storage member, an atomization cavity is formed inside the atomization assembly, and a liquid inlet hole for connecting the atomization cavity and the liquid storage cavity is formed on the atomization assembly;

[0013] A cylinder is connected to the atomization cavity and the extraction port, a first end of the cylinder is slidably arranged at the extraction port, and a second end of the cylinder is movably sleeved on the atomization assembly in an axial direction to cover or expose the liquid inlet hole, so that the liquid inlet hole is isolated or connected with the liquid storage cavity;

[0014] The atomizer flow passage sealing member is detachably connected with the cylinder, the main body is at least partially exposed outside the extraction port, and the atomizer flow passage sealing member can drive the cylinder to move from a first position for shielding the liquid inlet hole to a second position for exposing the liquid inlet hole under the action of an external force.

[0015] In some embodiments, the cylinder wall of the cylinder is contracted inwards at the first end to form a through hole allowing the elastic arm to pass through after deformation, and the clamping head abuts against the inner side of the cylinder wall after passing through the through hole.

[0016] In some embodiments, the atomization assembly includes an atomization tube and an atomization core, the atomization tube is at least partially accommodated inside the liquid storage member, an outer wall of the atomization tube and the liquid storage member define the liquid storage cavity, a top portion of the atomization tube is connected with the extraction port, an atomization cavity is formed inside the atomization tube, the atomization core is at least partially accommodated inside the atomization cavity, and the cylinder is movably sleeved outside or inside the atomization tube.

[0017] In some embodiments, the atomizer flow passage sealing member can be separated from the cylinder at the second position under the action of an external force.

[0018] Compared with the prior art, the user can pull the atomizer flow passage sealing member by a small pulling force, the elastic arm is limited by the through hole, the clamping head can drive the cylinder to move from the first position for shielding the liquid inlet hole to the second position for exposing the liquid inlet hole, and the clamping head is separated from the cylinder after complete deformation. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The structure diagram of the atomizer flow passage sealing member in the embodiment provided in the application is shown;

[0020] Figure 2 The structure diagram of the atomizer in the embodiment provided in the application is shown, and the cylinder is located at the first position;

[0021] Figure 3 The connection state and separation state of the flow channel closing member of the atomizer and the cartridge in the embodiment provided in the present application are shown in the schematic diagram.

[0022] Figure 4 The structure schematic diagram of the cartridge moving to the second position driven by the flow channel closing member of the atomizer in the embodiment provided in the present application is shown in the schematic diagram.

[0023] Figure 5 The structure schematic diagram of the flow channel closing member of the atomizer and the cartridge after separation in the embodiment provided in the present application is shown in the schematic diagram.

[0024] Explanation of reference numerals:

[0025] 10-liquid storage member; 100-extraction port; 11-liquid storage cavity; 12-atomizing tube; 120-liquid inlet hole; 13-atomizing core; 14-cartridge; 15-base;

[0026] 20-flow channel closing member of the atomizer; 21-clamping head; 21A-first elastic arm; 21B-second elastic arm; 22-clamping groove. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application are described in detail below with reference to the drawings. It should be noted that in the description of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above-mentioned terms in the present application can be understood according to the specific circumstances.

[0028] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application and the above-mentioned drawings are used to distinguish different objects, and are not used to describe a specific order. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion. In addition, the orientation language mentioned in the embodiments of the present application, such as "upper", "bottom", "inner", "outer", "side" and the like, is only the direction of the drawings, therefore, the orientation language used is for better, clearer description and understanding of the embodiments of the present application, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation on the embodiments of the present application.

[0029] This application provides an atomizer flow channel sealing component, including an elongated body, with two elastic arms spaced apart from each other at one end of the body, the proximal ends of the elastic arms being connected to the body, and the ends of the elastic arms having a locking head protruding outward along the radial direction of the body.

[0030] like Figure 1 As shown, the main body is a slender rod-shaped component. One end of the main body is provided with two elastic arms 21A and 21B that are far apart from each other. The proximal ends of the two elastic arms are respectively connected to the main body, and the ends extend outward along the axial direction of the main body. Furthermore, the ends are provided with a locking head 21, which protrudes outward from the outer side of the elastic arm.

[0031] In the initial state, the two elastic arms are open in a V-shape or U-shape, and the distance between the two elastic arms is greater than or equal to the diameter of the main body. In addition, the two elastic arms can approach each other and close under the action of external force, forming a closed state with a diameter equal to or smaller than the diameter of the main body.

[0032] The locking head 21 is located on the outer side of the end of the elastic arm. After the elastic arm is opened, the locking head 21 can engage or latch with the external component to lock the external component. In some embodiments, the thickness of the locking head 21 gradually decreases from the end to the proximal end to form a guide slope that facilitates sliding contact with the external component.

[0033] The elastic arm is also provided with a slot 22, which is located between the proximal end and the distal end of the elastic arm. In some embodiments, the slot 22 is disposed adjacent to the locking head 21 to cooperate with the locking head 21 to achieve locking with an external component.

[0034] Understandably, the main body and the elastic arm can be integrally molded. Furthermore, the atomizer channel sealing component 20 can be made entirely of silicone or rubber, allowing the elastic arm to easily deform under external force, enabling the two elastic arms to close and transition from a locked to an unlocked state with the external component. Moreover, during packaging and transportation, the flexible and deformable atomizer channel sealing component 20 is less likely to puncture the packaging or impact the internal components of the atomizer during collisions.

[0035] Based on the aforementioned atomizer flow channel sealing component 20, this application also provides an atomizer that allows users to easily open the blocked state of the liquid inlet 120 of the atomizing chamber. The atomizer includes a liquid storage component 10, an atomizing assembly, a cylinder 14, and the aforementioned atomizer flow channel sealing component 20. The atomizing assembly and the liquid storage component 10 have a through-hole 120. The cylinder 14 can cover the liquid inlet 120 in a first position and expose the liquid inlet 120 in a second position.

[0036] Specifically, such as Figures 2 to 5 As shown, the liquid storage device 10 has a liquid storage chamber 11 inside for storing the aerosol formation matrix, and an aerosol extraction port 100 is provided on the top of the liquid storage device 10. The user draws in the aerosol through the extraction port 100.

[0037] In some embodiments, the atomizer comprises a housing, one end of the housing is provided with a suction port 100, and the other end is provided with an opening, a base 15 is mounted at the opening, and the base 15 and the housing define a liquid storage cavity 11.

[0038] As shown in Figure 2 , the atomization assembly comprises an atomization tube 12 and an atomization core 13, the atomization tube 12 is at least partially accommodated inside the liquid storage member 10, one end of the atomization tube 12 is in communication with the suction port 100, the outer wall of the atomization tube 12 and the liquid storage member 10 define the liquid storage cavity 11, the top of the atomization tube 12 is in communication with the suction port 100, the inside of the atomization tube 12 forms an atomization cavity, the side wall of the atomization tube 12 is provided with a liquid inlet hole 120 in communication with the liquid storage cavity 11, the atomization core 13 is at least partially accommodated in the atomization cavity, and the cylinder 14 is movably sleeved outside the atomization tube 12. It can be understood that, in some embodiments, the cylinder 14 can also be movably sleeved inside the atomization tube 12.

[0039] One end of the cylinder 14 is slidably placed at the suction port, and the other end is movably sleeved in the atomization tube 12 in the axial direction, so as to cover or expose the liquid inlet hole 120, so that the liquid inlet hole 120 is isolated or communicated with the liquid storage cavity 11, the clamping head 21 is in abutment with the inner wall of the cylinder 14 to make the elastic arm and the cylinder 14 in a locked state, and the main body is at least partially exposed outside the suction port 100.

[0040] As shown in Figure 3 , the wall of the cylinder 14 is contracted in the middle at the first end to form a through hole, the clamping groove 22 on the elastic arm is clamped at the opening of the through hole, and the clamping head 21 partially penetrates through the through hole and is in abutment with the inner wall of the cylinder 14. It is worth noting that, the end of the cylinder 14 in communication with the suction port 100 is contracted in the middle to form a through hole, so that the opening of the cylinder 14 is narrowed, and the wall of the cylinder 14 is partially bent inward, and when the elastic arm is connected with the cylinder 14, the clamping head 21 can be in abutment with the wall of the cylinder 14 in the expanded state and clamped on the bent part of the wall of the cylinder 14.

[0041] As shown in Figure 2 , the user can hold the main body part exposed outside the suction port 100 and pull the atomizer flow passage closing member 20 out of the suction port 100, and the atomizer flow passage closing member 20 can drive the cylinder 14 to move from the first position of shielding the liquid inlet hole 120 to the second position of exposing the liquid inlet hole 120 under the action of the pulling force.

[0042] When the user pulls the main body outward, the two elastic arms are close to each other under the restriction of the through hole, and at the same time, the cylinder 14 is driven to move towards the suction port 100 during the outward movement of the elastic arm, as shown in Figure 4 , the elastic arm drives the cylinder 14 to move from the first position of shielding the liquid inlet hole 120 to the second position of exposing the liquid inlet hole 120. As shown in Figure 5As shown, after the elastic arm is deformed to be able to pass through the through hole, the elastic arm is unlocked from the cylinder 14, and the elastic arm is extracted from the extraction port 100 with the main body.

[0043] The above only describes some or preferred embodiments of the present application, neither the text nor the drawings can limit the scope of protection of the present application, any equivalent structural transformation made by using the content of the present application specification and drawings, or direct / indirect application in other related technical fields under the concept of the whole present application are included in the scope of protection of the present application.

Claims

1. A sealing component for an atomizer flow channel, characterized in that, It includes a slender body, with two elastic arms at one end that are far apart from each other. The proximal ends of the elastic arms are connected to the body, and the ends of the elastic arms are provided with a locking head that protrudes outward along the radial direction of the body.

2. The atomizer flow channel sealing component according to claim 1, characterized in that, The atomizer flow channel sealing component is made of silicone or rubber.

3. The atomizer flow channel sealing component according to claim 1, characterized in that, The thickness of the card head gradually increases from one end closer to the body towards the other end.

4. The atomizer flow channel sealing component according to claim 1, characterized in that, The elastic arm is provided with a slot, which is located between the proximal end and the distal end.

5. The atomizer flow channel sealing component according to claim 1, characterized in that, The opening distance between the two elastic arms is greater than or equal to the diameter of the main body.

6. An atomizer, characterized in that, include: The liquid storage device has an internal storage chamber for storing the aerosol formation matrix, and the top of the liquid storage device has an aerosol extraction port. An atomizing component is used to atomize an aerosol provided by the liquid storage chamber to form a matrix. At least a portion of the atomizing component is housed inside the liquid storage component. An atomizing chamber is formed inside the atomizing component. An inlet hole is provided on the atomizing component to connect the atomizing chamber and the liquid storage chamber. A cylinder connects the atomizing chamber and the extraction port. The first end of the cylinder is slidably placed at the extraction port, and the second end of the cylinder is axially movable and sleeved on the atomizing assembly to cover or expose the liquid inlet, so that the liquid inlet is isolated from or connected to the liquid storage chamber. The atomizer channel sealing member as described in any one of claims 1 to 5, wherein the atomizer channel sealing member is detachably connected to the cartridge, the main body is at least partially exposed outside the extraction port, and the atomizer channel sealing member is capable of moving the cartridge from a first position that covers the liquid inlet to a second position that exposes the liquid inlet under the action of an external force.

7. The atomizer according to claim 6, characterized in that, The cylinder wall contracts inward at the first end to form a through hole that allows the elastic arm to pass through after deformation, and the clamp abuts against the inner side of the cylinder wall.

8. The atomizer according to claim 6, characterized in that, The atomizing assembly includes an atomizing tube and an atomizing core. The atomizing tube is at least partially housed inside the liquid storage component. The outer wall of the atomizing tube and the liquid storage component define the liquid storage cavity. The top of the atomizing tube communicates with the extraction port. An atomizing cavity is formed inside the atomizing tube. The atomizing core is at least partially housed inside the atomizing cavity. The cylinder is movably sleeved outside or inside the atomizing tube.

9. The atomizer according to claim 6, characterized in that, The atomizer flow channel sealing component can be separated from the cylinder in the second position under the action of external force.

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