Atomizing device

By controlling the height position of the atomizing core through a press-type telescopic component, the problem of atomizing liquid leakage is solved, and the sealing performance and service life of the atomizing device are improved.

CN117016863BActive Publication Date: 2026-05-15MODERN PRECISION PLASTIC & MOLD SHENZHEN CO LTD +2
View PDF 3 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
MODERN PRECISION PLASTIC & MOLD SHENZHEN CO LTD
Filing Date
2023-06-12
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

In existing atomizing devices, the atomizing liquid is prone to leaking to the outside through the atomization channel, resulting in poor sealing performance.

Method used

A press-type telescopic component is used to drive the atomizing core to switch between the first and second height positions, controlling the conduction and disconnection states of the seepage passage, and ensuring the connection and disconnection of the atomizing channel in both working and non-working states.

Benefits of technology

It effectively prevents leakage of atomizing liquid, improves the sealing performance of the atomizing device, and extends the service life of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN117016863B_ABST
    Figure CN117016863B_ABST
Patent Text Reader

Abstract

The application belongs to the technical field of atomization equipment, and provides an atomization device, which comprises an atomization device body and an atomizer. The atomization device body comprises a shell with a first accommodating cavity and a first opening and a press-type telescopic assembly arranged in the first accommodating cavity. The press-type telescopic assembly has a pressing end and a telescopic end. The atomizer comprises an atomization core and a liquid storage cup. The inner side of the atomization core forms an atomization channel, and the side wall is provided with a liquid permeation through hole. The liquid storage cup is movably sleeved on the outer side of the atomization core and forms a liquid storage cavity together with the atomization core. The same end of the liquid storage cup and the atomization core is connected to the pressing end and the telescopic end of the press-type telescopic assembly, respectively. The liquid storage cup is pressed downward and released. The press-type telescopic assembly can drive the atomization core to switch between a first height position and a second height position, so that the liquid permeation through hole and the liquid storage cavity are switched between a conduction state and a disconnection state. The atomization device provided by the application can keep the liquid storage cavity and the atomization channel in a disconnection state in a non-working state, so as to avoid leakage of atomization liquid.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the field of atomization equipment technology, and specifically to an atomization device. Background Technology

[0002] Currently, atomizing devices typically include a liquid reservoir and an atomizing core. The liquid reservoir has a storage chamber for storing atomizing liquid, and the atomizing core has an atomizing channel that allows gas to flow. The liquid reservoir and / or the atomizing core are also provided with a seepage hole that connects the liquid reservoir and the atomizing channel. The atomizing liquid in the liquid reservoir can flow into the atomizing channel through the seepage hole, and the atomizing core can atomize the atomizing liquid that flows into the atomizing channel.

[0003] In the aforementioned prior art, since the atomizing channel is connected to the outside world and the liquid guiding medium in the atomizing channel is usually a loose and porous material, the liquid storage cavity is connected or semi-connected to the external air environment, which easily leads to the problem of the atomized liquid leaking to the outside of the atomizing device through the atomizing channel. Summary of the Invention

[0004] The purpose of this application is to provide an atomizing device to solve the technical problem in the prior art where the atomizing liquid in the storage cup easily leaks to the outside of the atomizing device through the atomizing channel.

[0005] To achieve the above objectives, the technical solution adopted in this application is: to provide an atomizing device, comprising:

[0006] The atomizing device body includes a housing and a press-type telescopic assembly. The housing has a first accommodating cavity and a first opening communicating with the top of the first accommodating cavity. The press-type telescopic assembly is disposed in the first accommodating cavity and has a pressing end and a telescopic end both facing the first opening. The telescopic end is capable of rising and falling relative to the pressing end.

[0007] The atomizer includes an atomizing core and a liquid reservoir. An atomizing channel is formed on the inner side of the atomizing core, and a liquid seepage hole is provided on the side wall. The liquid reservoir is movably sleeved on the outer side of the atomizing core. The liquid reservoir and the atomizing core form a liquid reservoir cavity. The same end of the liquid reservoir and the atomizing core are respectively connected to the pressing end and the telescopic end of the press-type telescopic assembly through the first opening.

[0008] Specifically, by pressing down and releasing the liquid storage cup, the press-type telescopic component drives the atomizing core to switch between a first height position and a second height position, thereby switching the liquid perforation hole and the liquid storage cavity between a connected state and a disconnected state.

[0009] In one embodiment, the press-type telescopic assembly includes a fixed sleeve, a push rod, a movable sleeve, a first elastic element, and a second elastic element. The bottom end of the fixed sleeve abuts against the bottom wall of the first accommodating cavity. The bottom end of the push rod is movably sleeved inside the fixed sleeve, and the top end of the push rod is the telescopic end of the press-type telescopic assembly. The bottom end of the movable sleeve is movably sleeved outside the fixed sleeve, and the top end of the movable sleeve is the pressing end of the press-type telescopic assembly. The first elastic element abuts between the bottom end of the movable sleeve and the bottom wall of the first accommodating cavity, and the second elastic element elastically abuts against the push rod to apply a downward elastic force to the push rod. When the liquid reservoir is pressed down and released, under the cooperative action of the movable sleeve, the fixed sleeve, the first elastic element, and the second elastic element, the push rod can abut against the movable sleeve at the first height position or abut against the fixed sleeve at the second height position.

[0010] In one embodiment, the push rod includes an upper push rod and a lower push rod, the lower push rod being movably sleeved within the fixed sleeve, and the second elastic member being used to apply a downward elastic force to the upper push rod so that the bottom end of the upper push rod elastically abuts against the top end of the lower push rod, the top end of the upper push rod being used to connect the atomizing core.

[0011] In one embodiment, the inner wall of the movable sleeve is provided with a plurality of alternating anti-slip grooves and a plurality of through grooves extending axially along the movable sleeve. The top end of the anti-slip groove is open and the bottom end is closed. The bottom wall of the anti-slip groove is a first guide slope. The top end of the through groove is open and the bottom end of the through groove is lower than the first guide slope. An isolation ridge is provided between adjacent anti-slip grooves and through grooves. The top end of the isolation ridge is a second guide slope. The top end of the fixed sleeve is provided with serrated meshing teeth. The outer wall of the lower push rod is provided with a rod sliding block. The bottom wall of the rod sliding block is a third guide slope. When the push rod is at the first height position, the rod sliding block is slidably disposed in the anti-slip groove, and the third guide slope abuts against the first guide slope. When the push rod is at the second height position, the rod sliding block is slidably disposed in the through groove, and the third guide slope abuts against the tooth surface of the meshing teeth.

[0012] In one embodiment, the outer wall of the fixed sleeve is provided with a tube sliding block, which is slidably installed in the through groove.

[0013] In one embodiment, the movable sleeve has an axially extending mounting cavity, through which the movable sleeve is sleeved on the outside of the fixed sleeve, the upper push rod, and the lower push rod. The second elastic element is housed in the mounting cavity and connected between the cavity wall of the mounting cavity and the upper push rod.

[0014] In one embodiment, the movable sleeve includes a first movable seat and a second movable seat that are detachably connected. The first movable seat abuts against the top end of the first elastic member and is sleeved on the outside of the fixed sleeve. The second movable seat abuts against the top end of the first movable seat and is sleeved on the outside of the push rod. The first movable seat and the second movable seat together form the mounting cavity. The second elastic member is connected between one of the first movable seat and the second movable seat and the upper push rod.

[0015] In one embodiment, the top end of the movable sleeve is provided with a magnetic element, and the bottom end of the liquid storage cup is provided with a magnetic mating element. The liquid storage cup is detachably installed on the top end of the movable sleeve by the magnetic attraction of the magnetic mating element and the magnetic element.

[0016] In one embodiment, the outer wall of the movable sleeve is provided with a positioning structure, and the inner wall of the first accommodating cavity is provided with a positioning and fitting structure. The positioning and fitting structure is used to restrict the positioning structure from moving toward the first opening, so as to restrict the movable sleeve from coming out of the first accommodating cavity.

[0017] In one embodiment, the top end of the push rod is provided with a first snap-fit ​​structure, and the bottom end of the atomizing core is provided with a first snap-fit ​​engagement structure. The atomizing core is detachably installed on the top end of the push rod through the snap-fit ​​engagement structure and the snap-fit ​​action of the first snap-fit ​​structure.

[0018] In one embodiment, the liquid storage cup includes a cup body and a mounting sleeve movably sleeved on the outside of the cup body. The cup body is sleeved on the outside of the atomizing core and together with the atomizing core to form the liquid storage cavity, and the bottom end of the cup body is connected to the pressing end of the press-type telescopic assembly. The mounting sleeve is detachably sleeved on the housing, and the mounting sleeve is used to restrict the cup body from moving up and down within a predetermined height range.

[0019] In one embodiment, one of the inner wall of the mounting sleeve and the outer wall of the cup body is provided with a limiting groove, and the other of the inner wall of the mounting sleeve and the outer wall of the cup body is provided with a limiting protrusion, the limiting protrusion slidingly engaging with the limiting groove in the vertical direction.

[0020] In one embodiment, the top end of the housing is provided with a second snap-fit ​​structure; the bottom end of the mounting sleeve is provided with a second snap-fit ​​engagement structure, and the mounting sleeve is detachably mounted to the top end of the housing through the snap-fit ​​engagement structure and the snap-fit ​​action of the second snap-fit ​​structure.

[0021] In one embodiment, the cup body includes a cup shell and a first sealing ring. The cup shell is movably sleeved on the outside of the atomizing core. The first sealing ring is sealed between the bottom end of the cup shell and the bottom end of the atomizing core. The first sealing ring and the cup shell are fixedly connected by in-mold injection molding. When the atomizing core is at the first height position, the leakage through hole is located above the first sealing ring. When the atomizing core is at the second height position, the leakage through hole is blocked by the first sealing ring.

[0022] In one embodiment, the atomizing core includes a vent tube and an atomizing core body. The vent tube has the atomization channel and the liquid seepage hole. The atomizing core body is disposed in the atomization channel and covers the liquid seepage hole. The atomizing device body also includes a power supply component, which is installed in the housing and is used to supply power to the atomizing core body so that the atomizing core body atomizes the atomized liquid that flows from the liquid storage chamber through the liquid seepage hole into the atomization channel.

[0023] In one embodiment, when the atomizing core is at the first height position, the liquid seepage hole is in a conductive state with the liquid storage chamber, and the atomizing core body is electrically connected to the power supply component; when the atomizing core is at the second height position, the liquid seepage hole is in a disconnected state with the liquid storage chamber, and the atomizing core body is disconnected from the power supply component.

[0024] In one embodiment, the atomizing core further includes an atomizing electrode, which includes a first electrical connection segment and a second electrical connection segment. The first electrical connection segment is disposed in the liquid reservoir and electrically connected to the power supply assembly. The second electrical connection segment is disposed in the vent tube and electrically connected to the atomizing core body. The second electrical connection segment is electrically connected to the first electrical connection segment when the atomizing core is at the first height position, and disconnected from the first electrical connection segment when the atomizing core is at the second height position.

[0025] In one embodiment, the power supply assembly includes a power source and a power supply electrode. The power source is located at the end of the press-type telescopic assembly away from the first opening, and the power supply electrode is located at the end of the press-type telescopic assembly near the first opening. The power supply electrode is electrically connected between the power source and the first electrical connection segment.

[0026] The beneficial effects of the atomizing device provided in this application are as follows: Compared with the prior art, the atomizing device provided in this application, by pressing and releasing the liquid reservoir cup once, can drive the atomizing core to switch between the first height position and the second height position once, thereby controlling the liquid reservoir and the atomizing channel to switch between the connected state and the disconnected state once. With this setting, by pressing the liquid reservoir cup, the atomizing channel of the liquid reservoir is kept connected when the atomizing device is in use, ensuring the normal use of the atomizing device, and the liquid reservoir and the atomizing channel are kept disconnected when the atomizing device is in a non-working state such as transportation or storage, preventing the atomized liquid in the liquid reservoir from leaking from the atomizing channel to the outside of the electronic atomizing device.

[0027] Furthermore, the atomizing device provided in this application drives the press-type telescopic component by pressing the liquid storage cup, so that the top of the atomizing core does not need to extend outside the liquid storage cup. The atomizing core is always inside the liquid storage cup, and the gap between the atomizing core and the liquid storage cup is less likely to leak atomized liquid due to external factors, which can further improve the sealing performance of the atomizing device.

[0028] In addition, the atomizing device provided in this application drives the press-type telescopic component by pressing the liquid storage cup. The liquid storage cup has high structural strength and is not easily deformed or damaged after repeated pressing, which can avoid the pressing operation from affecting the service life of the atomizing device. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This is a schematic diagram of the atomizing device provided in the embodiments of this application;

[0031] Figure 2 for Figure 1 Top view of the atomizing device shown;

[0032] Figure 3 for Figure 2 AA section view of the atomizing device shown Figure 1 This shows that the upper push rod is in the first height position, and the liquid storage chamber and atomization channel of the atomizer are connected;

[0033] Figure 4 for Figure 3 AA section view of the atomizing device shown Figure 1 Enlarged view of point C;

[0034] Figure 5 for Figure 2 AA section view of the atomizing device shown Figure 2 This shows the state where the upper push rod is in the second height position, and the liquid storage chamber and atomization channel of the atomizer are disconnected;

[0035] Figure 6 for Figure 5 AA section view of the atomizing device shown Figure 2 Enlarged view of point D;

[0036] Figure 7 for Figure 2 The sectional view of the atomizing device shown along the BB direction shows the upper push rod in the second height position, with the liquid storage chamber and atomizing channel of the atomizer disconnected.

[0037] Figure 8 for Figure 7 Enlarged view of point E in the sectional view of the atomizing device along the BB direction;

[0038] Figure 9 This is a schematic diagram of the structure of the atomizing device body provided in the embodiments of this application;

[0039] Figure 10 for Figure 9 A top view of the main body of the atomizing device shown;

[0040] Figure 11 for Figure 10 The FF-direction cross-sectional view of the main body of the atomizing device shows the upper push rod in the second height position;

[0041] Figure 12 A first-view structural schematic diagram of the lower push rod, fixed sleeve, and first movable seat of the movable sleeve of the atomizing device body provided in the embodiments of this application;

[0042] Figure 13 A second-view structural schematic diagram of the lower push rod, fixed sleeve, and first movable seat of the movable sleeve of the atomizing device body provided in the embodiments of this application;

[0043] Figure 14 A schematic diagram of the upper push rod of the atomizing device body provided in the embodiments of this application;

[0044] Figure 15 This is a schematic diagram of the atomizer provided in the embodiments of this application;

[0045] Figure 16 for Figure 15 A top view schematic diagram of the atomizer shown;

[0046] Figure 17 for Figure 16GG section view of the atomizer shown Figure 1 This shows that the seepage passage and the liquid storage chamber are disconnected, and the first electrical connection section and the second electrical connection section are disconnected.

[0047] Figure 18 for Figure 16 GG section view of the atomizer shown Figure 2 This shows that the seepage through hole and the liquid storage cavity are in a conductive state, and the first electrical connection section and the second electrical connection section are in a conductive state;

[0048] Figure 19 This is a schematic diagram of the atomizing core provided in an embodiment of this application.

[0049] The following are the labeling elements in the figure:

[0050] 10-Main body of atomizing device; 11-Shell; 1101-First accommodating cavity; 11011-Positioning and mating structure; 1102-First opening; 1103-Second snap-fit ​​structure; 1104-Second snap-fit ​​groove; 11041-First snap-fit ​​groove section; 11042-Second snap-fit ​​groove section; 11043-Third snap-fit ​​groove section; 1105-Second accommodating cavity; 111-Outer shell; 112-First inner shell; 113-Second inner shell; 12-Press-type telescopic assembly; 1201-Pressing end; 1202-Telescopic end; 121-Fixing sleeve; 1211-Meshing teeth; 1212-Tube sliding block; 122-Push rod; 1221-Lower abutment push rod; 12211-Rod sliding block; 12212-Third guide slope; 1222-Upper abutment push rod; 1223-First A snap-fit ​​structure; 1224-First snap-fit ​​groove; 12241-Axial snap-fit ​​section; 12242-Circumferential snap-fit ​​section; 123-Modible sleeve; 1231-Anti-slip groove; 12311-First guide slope; 1232-Through groove; 1233-Isolation protrusion; 12331-Second guide slope; 1234-Mounting cavity; 1235-First movable seat; 12351-First annular side plate; 12352-First flat plate; 12353-Second annular side plate; 1236-Second movable seat; 12361-Second flat plate; 12362-Third annular side plate; 1237-Magnetic component; 1238-Positioning structure; 124-First elastic component; 125-Second elastic component; 13-Power supply assembly; 131-Power supply; 132-Power supply electrode;

[0051] 20-Atomizer; 21-Liquid reservoir; 2101-Liquid reservoir chamber; 2102-Air outlet; 2103-Air inlet; 2104-Atomizing chamber; 211-Magnetic mating part; 212-Mounting sleeve; 2121-Limiting protrusion; 2122-First connecting section; 2123-Stage stage; 2124-Second connecting section; 2125-Second snap-fit ​​structure; 2126-Second snap-fit ​​pin; 213-Cup body; 2131-Limiting groove; 2132-Upper abutment surface; 2133-Lower abutment surface; 2134-Third snap-fit ​​pin; 2135-Cup shell; 21351-Cup shell body; 21352-Mounting bracket; 21353-Connecting... 21354 - Base; 21355 - Connecting ring; 2136 - First sealing ring; 2137 - Second sealing ring; 22 - Atomizing core; 2201 - Atomizing channel; 2202 - Leakage through hole; 2203 - First snap-fit ​​structure; 2204 - First snap-fit ​​pin; 221 - Vent pipe; 2211 - Fixing part; 222 - Atomizing core body; 223 - Atomizing electrode; 2231 - First electrical connection section; 22311 - First bending section; 22312 - Second bending section; 22313 - Third bending section; 2232 - Second electrical connection section; 22321 - Fourth bending section; 22322 - Fifth bending section. Detailed Implementation

[0052] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application.

[0053] In the description of this application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0054] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0055] The atomizing device provided in the embodiments of this application will now be described. Please refer to... Figure 1 The atomizing device provided in this embodiment includes an atomizing device body 10 and an atomizer 20. Please refer to [link / reference]. Figures 2 to 4 The atomizing device body 10 includes a housing 11 and a press-type telescopic assembly 12. The housing 11 has a first receiving cavity 1101 and a first opening 1102, the first opening 1102 communicating with the top of the first receiving cavity 1101. The press-type telescopic assembly 12 is disposed in the first receiving cavity 1101 and has a pressing end 1201 and a telescopic end 1202 both facing the first opening 1102, the telescopic end 1202 being able to rise and fall relative to the pressing end 1201. The atomizer 20 includes a liquid reservoir 21 and an atomizing core 22. An atomizing channel 2201 is formed on the inner side of the atomizing core 22, and a seepage hole 2202 is provided on its side wall. The liquid reservoir 21 is movably sleeved on the outer side of the atomizing core 22. The liquid reservoir 21 and the atomizing core 22 form a liquid storage cavity 2101. The same end of the liquid reservoir 21 and the atomizing core 22 are respectively connected via a first opening 1102 to the pressing end 1201 and the telescopic end 1202 of the press-type telescopic assembly 12. Specifically, pressing down and releasing the liquid reservoir 21 drives the atomizing core 22 to switch between a first height position and a second height position, thereby switching the seepage hole 2202 and the liquid storage cavity 2101 between a connected state and a disconnected state. It should be noted that... Figure 3 and Figure 4 In the middle, the atomizing core 22 is at the first height position, and the liquid seepage through hole 2202 is in a conductive state with the liquid storage chamber 2101; Figures 5 to 8 In the middle, the atomizing core 22 is in the second height position, and the liquid seepage through hole 2202 is disconnected from the liquid storage chamber 2101.

[0056] It should also be noted that, in this embodiment, the telescopic end 1202 of the press-type telescopic component 12 can rise and fall relative to the pressing end 1201. This can be understood as the telescopic end 1202 of the press-type telescopic component 12 being able to rise and fall relative to the pressing end 1201 in the height direction D1 of the first accommodating cavity 1101. In other words, the telescopic end 1202 of the press-type telescopic component 12 can be at different heights relative to the pressing end 1201, for example... Figure 4 In the illustrated embodiment, the height of the telescopic end 1202 relative to the pressing end 1201 is higher than that of the telescopic end 1201. Figure 6 In the embodiment shown, the height of the telescopic end 1202 relative to the pressing end 1201 can be determined by the pressing telescopic component 12. It can adopt a structure similar to the button-type telescopic structure in a ballpoint pen, or a structure similar to the automatic locking and ejection structure of a memory card, to realize the lifting and lowering of the telescopic end 1202 relative to the pressing end 1201. Of course, the pressing telescopic component 12 can also adopt other structures, which can be flexibly selected according to the needs of use. There is no unique limitation here.

[0057] Compared with the prior art, the atomizing device provided in this embodiment can drive the atomizing core 22 to switch between the first height position and the second height position once by pressing and releasing the liquid storage cup 21. This controls the liquid storage chamber 2101 and the atomizing channel 2201 to switch between the connected state and the disconnected state once. With this setting, pressing the liquid storage cup 21 can keep the atomizing channel 2201 of the liquid storage chamber 2101 connected when the atomizing device is in use, ensuring the normal use of the atomizing device. It can also keep the liquid storage chamber 2101 and the atomizing channel 2201 disconnected when the atomizing device is in a non-working state such as transportation or storage, preventing the atomized liquid in the liquid storage chamber 2101 from leaking from the atomizing channel 2201 to the outside of the electronic atomizing device.

[0058] Furthermore, the atomizing device provided in this application drives the press-type telescopic component 12 by pressing the liquid storage cup 21, so that the top of the atomizing core 22 does not need to extend outside the liquid storage cup 21, and the atomizing core 22 is always inside the liquid storage cup 21. The gap between the top of the atomizing core 22 and the liquid storage cup 21 is less likely to leak atomized liquid due to external factors, which can further improve the sealing performance of the atomizing device.

[0059] In addition, the atomizing device provided in this application drives the press-type telescopic component 12 by pressing the liquid storage cup 21. The liquid storage cup 21 has high structural strength and is not easily deformed or damaged after repeated pressing, which can avoid the pressing operation from affecting the service life of the atomizing device.

[0060] In another embodiment of this application, please refer to Figures 9 to 11 The press-type telescopic assembly 12 includes a fixed sleeve 121, a push rod 122, a movable sleeve 123, a first elastic element 124, and a second elastic element 125. The bottom end of the fixed sleeve 121 abuts against the bottom wall of the first accommodating cavity 1101; the bottom end of the push rod 122 is movably sleeved inside the fixed sleeve 121, and the top end of the push rod 122 is the telescopic end 1202 of the press-type telescopic assembly 12; the bottom end of the movable sleeve 123 is movably sleeved outside the fixed sleeve 121, and the top end of the movable sleeve 123 is the pressing end of the press-type telescopic assembly 12. 1201; The first elastic element 124 abuts against the bottom end of the movable sleeve 123 and the bottom wall of the first accommodating cavity 1101, and the second elastic element 125 elastically abuts against the push rod 122 to apply a downward elastic force to the push rod 122; Press down and release the liquid storage cup 21, and under the combined action of the movable sleeve 123, the fixed sleeve 121, the first elastic element 124 and the second elastic element 125, the push rod 122 can abut against the movable sleeve 123 and be in the first height position or abut against the fixed sleeve 121 and be in the second height position.

[0061] Specifically, in this embodiment, the push rod 122 may be provided with a structure similar to or the same as the sliding claw sleeve in a press-type ballpoint pen, the fixed sleeve 121 may be provided with a structure similar to or the indexing claw in a press-type ballpoint pen, and the movable sleeve 123 may be provided with a structure similar to or the same as the guide structure inside the pen barrel in a press-type ballpoint pen. Of course, the fixed sleeve 121, push rod 122, and movable sleeve 123 may also be provided with other structures as needed, as long as the movable sleeve 123 can drive the push rod 122 to switch between the first height position and the second height position under the cooperative action of the fixed sleeve 121, the first elastic element 124, and the second elastic element 125.

[0062] In this embodiment, the push rod 122 can be set as a single element. When the push rod 122 is set as a single element, the push rod 122 moves up and down as a whole, and rotates as a whole when rotating. The push rod 122 has high structural strength, good integrity, and simple structure, which can simplify the manufacturing process and reduce production costs.

[0063] In this embodiment, the push rod 122 can also be configured as multiple components. For example, the push rod 122 includes an upper push rod 1222 and a lower push rod 1221. The lower push rod 1221 is movably sleeved within the fixed sleeve 121. The second elastic member 125 is used to apply a downward elastic force to the upper push rod 1222, so that the bottom end of the upper push rod 1222 elastically abuts against the top end of the lower push rod 1221. The top end of the upper push rod 1222 is used to connect the atomizing core 22. In this case, the lower push rod 1221 can drive the upper push rod 1222 to move up and down. However, when the lower push rod 1221 rotates, it will not drive the upper push rod 1222 to rotate. In this case, when the upper push rod 1222 is directly connected to the atomizing core 22, the atomizing core 22 will only move up and down with the push rod 122 and will not rotate, which helps to simplify the electrical connection structure between the atomizing core 22 and the power supply structure.

[0064] The atomizing device provided in this embodiment allows the push rod 122 to switch between a first height position and a second height position once by pressing and releasing the movable sleeve 123. Thus, when the push rod 122 is connected to the atomizing core 22 of the atomizer 20, pressing and releasing the liquid reservoir 21 once allows the liquid reservoir 2101 and the atomizing channel 2201 to switch between a conducting state and a disconnected state once. This allows the user to conveniently change the on / off state of the liquid reservoir 2101 and the atomizing channel 2201 according to the usage state of the atomizer 20.

[0065] In another embodiment of this application, please refer to Figure 12 and Figure 13The inner wall of the movable sleeve 123 is provided with a plurality of alternating anti-slip grooves 1231 and a plurality of sliding grooves 1232 extending axially along the movable sleeve 123. The top of the anti-slip groove 1231 is open and the bottom is closed, and the bottom wall of the anti-slip groove 1231 is a first guide slope 12311. The top of the sliding groove 1232 is open, and the bottom of the sliding groove 1232 is lower than the first guide slope 12311. An isolation ridge 1233 is provided between adjacent anti-slip grooves 1231 and sliding grooves 1232, and the top of the isolation ridge 1233 is a second guide slope 12331. The fixed sleeve 121... The top end is provided with serrated meshing teeth 1211; the outer wall of the push rod 1221 is provided with a rod sliding block 12211, the bottom wall of which is a third guide slope 12212. When the push rod 122 is in the first height position, the rod sliding block 12211 is slidably disposed in the anti-slip groove 1231, and the third guide slope 12212 abuts against the first guide slope 12311; when the push rod 122 is in the second height position, the rod sliding block 12211 is slidably disposed in the through groove 1232, and the third guide slope 12212 abuts against the tooth surface of the meshing teeth 1211. The tooth surfaces of the first guide slope 12311, the second guide slope 1231, and the meshing teeth 1211 are used together to guide the rod sliding block 12211 to switch between the anti-slip groove 1231 and the through groove 1232.

[0066] To facilitate understanding and explanation, the principle of controlling the opening and closing of the liquid storage chamber 2101 and the atomizing channel 2201 by the push rod 122 being in the second height position at a lower height will be explained as the initial state.

[0067] When the push rod 122 is in the second height position, the rod sliding block 12211 that abuts against the push rod 1221 is slidably sleeved in the through groove 1232 of the fixed sleeve 121. The bottom wall (third guide inclined surface 12212) of the rod sliding block 12211 abuts against the upper part of the tooth surface of the first meshing tooth 1211. In other words, the lowest point of the rod sliding block 12211 is higher than the lowest point of the first meshing tooth 1211.

[0068] When the liquid reservoir 21 is pressed down for the first time using external force, the movable sleeve 123 moves down, the first elastic element 124 is compressed, and the sliding block 12211 of the lower push rod 1221 will disengage from the through groove 1232 of the movable sleeve 123 after the movable sleeve 123 moves down a certain distance. At the same time, the upper push rod 1222 is subjected to a downward elastic force applied by the second elastic element 125. Under the pressing action of the upper push rod 1222 and the guiding action of the tooth surface of the first meshing tooth 1211, the lower push rod 1221 rotates until the lowest point of the sliding block 12211 abuts against the lowest point of the first meshing tooth 1211, and the sliding block 12211 rotates from being aligned with the through groove 1232 to being aligned with the anti-slip groove 1231.

[0069] When the external force is released, the compressed first elastic element 124 rebounds. As the movable sleeve 123 moves upward relative to the fixed sleeve 121 by the elastic force of the first elastic element 124, the bottom wall of the anti-slip groove 1231 (first guide slope 12311) abuts against the bottom wall of the rod sliding block 12211 (third guide slope 12212). The lower push rod 1221 rotates under the pressure of the upper push rod 1222 and the guidance of the bottom wall of the anti-slip groove 1231 (first guide slope 12311). After rotation, the lowest point of the rod sliding block 12211 of the lower push rod 1221 contacts the anti-slip groove. When the lowest point of 1231 abuts, and the first elastic element 124 rebounds to a state where it is not pressed by external force, the upper push rod 1222 moves upward to the first height position under the pushing action of the lower push rod 1221. When the upper push rod 1222 rises from the second height position to the first height position, the upper push rod 1222 will drive the atomizing core 22 to move upward a certain distance, which can switch the liquid storage chamber 2101 and the atomizing channel 2201 from the disconnected state to the connected state. Of course, in other embodiments, by setting the position of the seepage through hole 2202, the liquid storage chamber 2101 and the atomizing channel 2201 can also be switched from the connected state to the disconnected state.

[0070] When the liquid storage cup 21 is pressed down for the second time using external force, the movable sleeve 123 moves down, the first elastic element 124 is compressed, and the rod sliding block 12211 of the lower push rod 1221 will disengage from the anti-slip groove 1231 after the movable sleeve 123 moves down a certain distance. The lower push rod 1221 will slide into the second meshing tooth 1211 adjacent to the first meshing tooth 1211 under the pressing action of the upper push rod 1222, and rotate under the guidance of the tooth surface of the second meshing tooth 1211 until the lowest point of the rod sliding block 12211 abuts against the lowest point of the second meshing tooth 1211. The rod sliding block 12211 is no longer aligned with the anti-slip groove 1231, but aligned with the top of the isolation protrusion 1233 (the second guide slope 12331).

[0071] When the external force is released again, the compressed first elastic element 124 rebounds. As the movable sleeve 123 moves upward relative to the fixed sleeve 121 by the elastic force of the first elastic element 124, the top end of the isolating protrusion 1233 (second guide slope 12331) abuts against the bottom wall (third guide slope 12212) of the rod sliding block 12211. The lower push rod 1221 rotates under the pressure of the upper push rod 1222 and the guidance of the top end of the isolating protrusion 1233 (second guide slope 12331). After rotation, the rod sliding block 12211 of the lower push rod 1221 slides into the other... Within the sliding groove 1232, when the first elastic element 124 rebounds to a state where it is not pressed by external force, the upper push rod 1222 moves down to the second height position under the pushing action of the second elastic element 125. When the upper push rod 1222 moves down from the first height position to the second height position, the upper push rod 1222 will drive the atomizing core 22 to move down a certain distance, which can switch the liquid storage chamber 2101 and the atomizing channel 2201 from the connected state to the disconnected state. Of course, in other embodiments, by setting the position of the seepage through hole 2202, the liquid storage chamber 2101 and the atomizing channel 2201 can also be switched from the disconnected state to the connected state.

[0072] As described above, the atomizing device provided in this embodiment allows the push rod 122 to switch between a first height position and a second height position once by pressing and releasing the liquid reservoir 21. Thus, when the push rod 1222 is connected to the atomizing core 22 of the atomizer 20, pressing and releasing the movable sleeve 123 once by pressing the liquid reservoir 21 allows the liquid reservoir 2101 and the atomizing channel 2201 to switch between a conducting state and a disconnected state once. This allows the user to conveniently change the on / off state of the liquid reservoir 2101 and the atomizing channel 2201 according to the usage state of the atomizer 20.

[0073] In another embodiment of this application, please refer to Figure 12 and Figure 13 The outer wall of the fixed sleeve 121 is provided with a tube sliding block 1212, which is slidably installed in the through groove 1232.

[0074] Specifically, the number of tube sliding blocks 1212 can be one, two, etc., and the number of tube sliding blocks 1212 is less than or equal to the number of through grooves 1232.

[0075] The atomizing device provided in this embodiment, after the tube sliding block 1212 is slidably installed in the through groove 1232, can keep the fixed sleeve 121 and the movable sleeve 123 fixed in the circumferential direction, so that the fixed sleeve 121 can more stably guide the movement of the push rod 1221.

[0076] In another embodiment of this application, please refer to Figure 11The movable sleeve 123 has an axially extending mounting cavity 1234. The movable sleeve 123 is sleeved on the outside of the fixed sleeve 121, the upper push rod 1222 and the lower push rod 1221 through the mounting cavity 1234. The second elastic member 125 is housed in the mounting cavity 1234 and connected between the cavity wall of the mounting cavity 1234 and the upper push rod 1222.

[0077] Specifically, the second elastic element 125 can be configured as a compression spring. In this case, the top end of the second elastic element 125 abuts against the top wall of the mounting cavity 1234, and the bottom end of the second elastic element 125 abuts against the upper push rod 1222, so that the bottom end of the upper push rod 1222 elastically abuts against the top end of the lower push rod 1221. In some embodiments, the bottom end of the upper push rod 1222 can simultaneously elastically abut against the bottom wall of the mounting cavity 1234 and the top end of the lower push rod 1221; the second elastic element 125 also... It can be set as a tension spring. In this case, the bottom end of the second elastic member 125 is connected to the bottom wall of the mounting cavity 1234, and the top end of the second elastic member 125 is connected to the top end of the upper push rod 1222, so that the bottom end of the upper push rod 1222 elastically abuts against the top end of the lower push rod 1221. In some embodiments, the bottom end of the upper push rod 1222 can simultaneously elastically abut against the bottom wall of the mounting cavity 1234 and the top end of the lower push rod 1221. It can be set as needed, and this embodiment does not limit it.

[0078] In the atomizing device provided in this embodiment, the second elastic element 125 allows the upper push rod 1222 to elastically abut against the lower push rod 1221. In other words, the upper push rod 1222 moves up and down only under the pushing action of the lower push rod 1221, and does not rotate with the rotation of the lower push rod 1221. Thus, when the upper push rod 1222 is connected to the atomizing core 22 of the atomizer 20, the upper push rod 1222 will only drive the atomizing core 22 to move up and down, and will not drive the atomizing core 22 to rotate. The atomizing core 22 only moves up and down without rotating, which helps to simplify the electrical connection structure between the atomizing core 22 and the power supply structure (as described in the power supply assembly 13 below), and the electrical connection is more stable. Furthermore, by placing the second elastic element 125 in the space between the movable sleeve 123 and the upper push rod 1222, the structure of the atomizing device body 10 can be made more compact.

[0079] In another embodiment of this application, please refer to Figure 11The movable sleeve 123 includes a first movable seat 1235 and a second movable seat 1236 that are detachably connected. The first movable seat 1235 abuts against the top of the first elastic member 124 and is sleeved on the outside of the fixed sleeve 121. The second movable seat 1236 abuts against the top of the first movable seat 1235 and is sleeved on the outside of the push rod 122. The first movable seat 1235 and the second movable seat 1236 together form an installation cavity 1234. The second elastic member 125 is connected between one of the first movable seat 1235 and the second movable seat 1236 and the upper push rod 1222.

[0080] Specifically, the first movable seat 1235 and the second movable seat 1236 can be fixedly connected as one unit by means of snap-fit, threaded connection, adhesive bonding, etc., and can be set as needed. This embodiment does not limit this.

[0081] For example, the first movable seat 1235 includes a first annular side plate 12351, a first flat plate 12352, and a second annular side plate 12353. The first annular side plate 12351 is a cylindrical structure and is sleeved on the outside of the fixed sleeve 121. The first flat plate 12352 is an annular plate structure, connected to the outer periphery of the first annular side plate 12351 and approximately perpendicular to the axial direction of the first annular side plate 12351. The second annular side plate 12353 is a cylindrical structure, connected to the outer side of the first flat plate 12352 and its axial direction approximately coincides with the axial direction of the first annular side plate 12351. The inner side of the first annular side plate 12351 is provided with an anti-slip groove 1231, a sliding groove 1232, and an isolation protrusion 1233. The second movable seat 1236 includes a second flat plate 12361 and a third annular side plate 12362. The second flat plate 12361 has a plate-like structure, and the third annular side plate 12362 has a cylindrical structure. The second flat plate 12361 is connected to one end of the third annular side plate 12362, and the end of the third annular side plate 12362 away from the second flat plate 12361 is connected to the second annular side plate 12353. The second flat plate 12361 has an opening for the upper push rod 1222 to pass through to the outside of the mounting cavity 1234. When the second elastic element 125 is a compression spring, the top end of the second elastic element 125 abuts against the second flat plate 12361, and the bottom end of the second elastic element 125 abuts against the upper push rod 1222, so that the bottom end of the upper push rod 1222 elastically abuts against the first flat plate 12352.

[0082] The atomizing device provided in this embodiment uses a movable collar as a first movable seat 1235 and a second movable seat 1236 that can be detachably connected. This simplifies the manufacturing process of the movable sleeve 123. Also, if either the first movable seat 1235 or the second movable seat 1236 is damaged, only one of them needs to be replaced, reducing the cost of use. It also facilitates the installation of the upper push rod 1222, the lower push rod 1221, and the second elastic member 125 in the mounting cavity 1234, thereby improving the assembly efficiency of the atomizing device body 10.

[0083] In another embodiment of this application, please refer to Figure 8 The top end of the movable sleeve 123 is provided with a magnetic component 1237, and the bottom end of the liquid storage cup 21 is provided with a magnetic mating component 211. The liquid storage cup 21 is detachably installed on the top end of the movable sleeve 123 by the magnetic attraction of the magnetic mating component 211 and the magnetic component 1237.

[0084] Specifically, the number of magnetic components 1237 can be one, two, etc., and the number of magnetic mating components 211 and magnetic components 1237 is equal, and the two are magnetically attracted to each other.

[0085] The atomizing device provided in this embodiment has a magnetic component 1237 at the top of the movable sleeve 123 and a magnetic mating component 211 at the bottom of the liquid storage cup 21. In this way, after the atomizer 20 is assembled with the atomizing device body 10, the liquid storage cup 21 and the movable sleeve 123 can be stably connected under the magnetic attraction of the magnetic component 1237 and the magnetic mating component 211, and the liquid storage cup 21 and the movable sleeve 123 can be easily disassembled and assembled.

[0086] In another embodiment of this application, please refer to Figure 11 The outer side wall of the movable sleeve 123 is provided with a positioning structure 1238, and the inner side wall of the first accommodating cavity 1101 is provided with a positioning and fitting structure 11011. The positioning and fitting structure 11011 is used to restrict the positioning structure 1238 from moving toward the first opening 1102, so as to restrict the movable sleeve 123 from coming out of the first accommodating cavity 1101.

[0087] Specifically, both the positioning structure 1238 and the positioning mating structure 11011 can be configured as convex ring structures. In this case, the positioning mating structure 11011 is located above the positioning structure 1238, meaning that the positioning mating structure 11011 is closer to the first opening 1102. The bottom surface of the positioning mating structure 11011 restricts the movement of the positioning structure 1238 toward the first opening 1102. Alternatively, the positioning structure 1238 and the positioning mating structure 11011 can be configured such that one is a protruding structure and the other is a recessed structure. The protruding structure extends into the recessed structure, and the top wall surface of the recessed structure restricts the movement of the protruding structure toward the first opening 1102. The specific forms of the positioning structure 1238 and the positioning mating structure 11011 can be configured as needed, and this embodiment does not limit this.

[0088] The atomizing device provided in this embodiment can prevent the movable sleeve 123 from detaching from the housing 11 under the elastic force of the first elastic member 124, thus ensuring the stability of the movable sleeve 123.

[0089] In another embodiment of this application, please refer to Figure 14 The top of the push rod 122 is provided with a first snap-fit ​​structure 1223, please refer to the following: Figure 19 The bottom end of the atomizing core 22 is provided with a first snap-fit ​​structure 2203. The atomizing core 22 is detachably installed on the top of the push rod 122 through the snap-fit ​​action of the first snap-fit ​​structure 2203 and the first snap-fit ​​structure 1223.

[0090] Specifically, one of the first snap-fit ​​structure 1223 and the first snap-fit ​​mating structure 2203 can be a buckle, and the other of the first snap-fit ​​structure 1223 and the first snap-fit ​​mating structure 2203 can be a slot. These can be set as needed, and this embodiment does not limit them.

[0091] For example, please refer to Figure 14 The push rod 122 is designed as a cylindrical structure. The first locking structure 1223 is a first locking groove 1224, which includes an axial locking section 12241 and a circumferential locking section 12242. The axial locking section 12241 extends axially along the push rod 122 and is open at its top. The circumferential locking section 12242 is connected to the bottom end of the axial locking section 12241 and extends circumferentially along the push rod 122. Correspondingly, please refer to... Figure 19The first locking structure 2203 is configured as a first locking pin 2204. The first locking pin 2204 extends outward along the radial direction of the atomizing core 22. When assembling the push rod 122 and the atomizing core 22, the first locking pin 2204 of the atomizing core 22 can be first engaged with the axial locking section 12241, and the atomizing core 22 can be moved down until the first locking pin 2204 is located at the end of the circumferential locking section 12242 close to the axial locking section 12241. Then, the atomizing core 22 is rotated so that the first locking pin 2204 moves to the end of the circumferential locking section 12242 away from the axial locking section 12241. The atomizing core 22 is locked onto the top of the push rod 122 by rotation locking.

[0092] The atomizing device provided in this embodiment has a first snap-fit ​​structure 1223 at the top of the push rod 122 and a first snap-fit ​​engagement structure 2203 on the atomizing core 22, so that the push rod 122 and the atomizing core 22 are connected by snap-fit, which makes the snap-fit ​​operation more convenient and the connection more stable.

[0093] In another embodiment of this application, please refer to Figure 3 and Figure 4 The liquid storage cup 21 includes a cup body 213 and a mounting sleeve 212 movably sleeved on the outside of the cup body 213. The cup body 213 is sleeved on the outside of the atomizing core 22 and together with the atomizing core 22 forms a liquid storage cavity 2101. The bottom end of the cup body 213 is connected to the pressing end 1201 of the press-type telescopic assembly 12. The mounting sleeve 212 is detachably sleeved on the housing 11 and is used to limit the vertical movement of the cup body 213 within a predetermined height range. This design can prevent the liquid storage cup 21 from moving too low and causing damage to the press-type telescopic assembly 12, and can also prevent the liquid storage cup 21 from moving too high and detaching from the pressing end 1201 of the press-type telescopic assembly 12, which helps to ensure the stability of the atomizing device during operation.

[0094] In another embodiment of this application, please refer to Figure 3 One of the inner wall of the mounting sleeve 212 and the outer wall of the cup body 213 is provided with a limiting groove 2131, and the other of the inner wall of the mounting sleeve 212 and the outer wall of the cup body 213 is provided with a limiting protrusion 2121. The limiting protrusion 2121 and the limiting groove 2131 slide in a vertical direction.

[0095] For example, the outer wall of the cup body 213 is provided with an annular limiting groove 2131, the limiting groove 2131 having an upper abutment surface 2132 and a lower abutment surface 2133 arranged vertically; the mounting sleeve 212 includes a first connecting section 2122, a step-shaped section 2123 and a second connecting section 2124 connected in sequence and forming a step shape, the inner diameter of the first connecting section 2122 is smaller than the inner diameter of the second connecting section 2124, the first connecting section 2122 is detachably sleeved on the inner side of the housing 11, and the step-shaped section 212... 3. The first connecting segment 2122, acting as a limiting protrusion 2121, is slidably installed within the limiting groove 2131, abutting against the top surface of the housing 11. When the cup body 213 moves upward, the bottom surface of the first connecting segment 2122 abuts against the lower abutting surface 2133 of the limiting groove 2131, thus restricting the cup body 213 from moving further upward. When the cup body 213 moves downward, the platform segment 2123 abuts against the upper abutting surface 2132 of the limiting groove 2131, thus restricting the cup body 213 from moving further downward. The cup body 213 can be a single component; in this case, the limiting groove 2131 can be directly formed on the cup body 213 by machining or other methods. The cup body 213 can also include multiple components; in this case, the limiting groove 2131 can be formed by assembling multiple components of the cup body 213. This can be configured as needed, and this embodiment does not limit this.

[0096] The atomizing device provided in this embodiment restricts the cup body 213 from moving up and down within a predetermined height by providing a limiting groove 2131 on one of the inner side wall of the mounting sleeve 212 and the outer side wall of the cup body 213, and a limiting protrusion 2121 on the other side of the inner side wall of the mounting sleeve 212 and the outer side wall of the cup body 213. The overall structure is relatively simple, and it can ensure that the mounting sleeve 212 is always movably sleeved on the cup body 213. The mounting sleeve 212 is not easy to be disassembled from the cup body 213, which can prevent the mounting sleeve 212 from being lost during disassembly and assembly.

[0097] In another embodiment of this application, please refer to Figure 9 The top of the housing 11 is provided with a second snap-fit ​​structure 1103; please refer to the following. Figure 15 The bottom end of the mounting sleeve 212 is provided with a second snap-fit ​​structure 2125. The mounting sleeve 212 is detachably installed on the top of the housing 11 through the snap-fit ​​action of the second snap-fit ​​structure 2125 and the second snap-fit ​​structure 1103.

[0098] Specifically, one of the second snap-fit ​​structure 1103 and the second snap-fit ​​mating structure 2125 can be configured as a slot, and the other of the second snap-fit ​​structure 1103 and the second snap-fit ​​mating structure 2125 can be configured as a pin.

[0099] For example, please refer to Figure 9The second snap-fit ​​structure 1103 is a second snap-fit ​​groove 1104, which includes a first snap-fit ​​section 11041, a second snap-fit ​​section 11042, and a third snap-fit ​​section 11043. The first snap-fit ​​section 11041 extends axially along the housing 11, that is, it extends from the top end to the bottom end of the housing 11. The top end of the first snap-fit ​​section 11041 is open. The second snap-fit ​​section 11042 extends circumferentially along the housing 11. The third snap-fit ​​section 11043 extends downward along the axial direction of the housing 11 from the end of the second snap-fit ​​section 11042 away from the first snap-fit ​​section 11041. Please refer to the following reference. Figure 15 The second snap-fit ​​structure 2125 is configured as a second snap-fit ​​pin 2126, which extends radially outward along the mounting sleeve 212. When assembling the mounting sleeve 212 and the housing 11, the second snap-fit ​​pin 2126 of the mounting sleeve 212 can be first snapped into the first snap-fit ​​groove section 11041, and the mounting sleeve 212 can be moved down until the second snap-fit ​​pin 2126 is located at the end of the second snap-fit ​​groove section 11042 near the first snap-fit ​​groove section 11041. Then, the mounting sleeve 212 is rotated so that the second snap-fit ​​pin 2126 moves to the second snap-fit ​​groove section 11042. The end away from the first slot section 11041 prevents the mounting sleeve 212 from detaching upward from the housing 11. In this case, it is only necessary to restrict the downward movement of the mounting sleeve 212 relative to the housing 11 to make the mounting sleeve 212 clamped at the top of the housing 11. For example, the mounting sleeve 212 includes the first connecting section 2122, the platform stage 2123 and the second connecting section 2124. The platform stage 2123 abuts against the top of the housing 11, which can restrict the downward movement of the mounting sleeve 212 relative to the housing 11, thereby making the mounting sleeve 212 completely clamped at the top of the housing 11.

[0100] Optionally, the outer wall of the cup body 213 is provided with a third locking pin 2134, and the positions of the third locking pin 2134 and the second locking pin 2126 correspond. In this case, when assembling the liquid storage cup 21 and the shell 11, the second locking pin 2126 of the mounting sleeve 212 and the third locking pin 2134 of the cup body 213 can be simultaneously engaged into the first locking groove section 11041, and the mounting sleeve 212 and the cup body 213 can be moved down simultaneously until the second locking pin 2126 and the third locking pin 2134 have both moved to the vicinity of the second locking groove section 11042. At one end of the first slot section 11041, the mounting sleeve 212 and the cup body 213 are rotated simultaneously, so that the second locking pin 2126 and the third locking pin 2134 move simultaneously to the end of the second slot section 11042 away from the first slot section 11041, so that the mounting sleeve 212 and the cup body 213 cannot detach upward from the housing 11, but at the same time, the third locking pin 2134 retains the freedom to move up and down in the third slot section 11043, that is, the freedom of the housing 11 to move up and down is retained, and the up and down movement of the housing 11 can be guided and limited.

[0101] Optionally, the mounting sleeve 212 and the cup body 213 are circumferentially fixedly connected. With this configuration, when assembling the liquid storage cup 21 and the housing 11, rotating the mounting sleeve 212 will drive the cup body 213 to rotate, so that the mounting sleeve 212 is locked onto the housing 11, and the atomizing core 22 and the push rod 122 are locked together, which makes the assembly operation more convenient. With this configuration, after the mounting sleeve 212 is locked onto the housing 11, the mounting sleeve 212 can also restrict the rotation of the cup body 213, so that when the cup body 213 is pressed, it can drive the press-type telescopic component 12 to move more stably.

[0102] The atomizing device provided in this embodiment has a mounting sleeve 212 that is detachably mounted on the housing 11 by a snap-fit ​​connection. The connection is secure, reliable, and convenient.

[0103] In another embodiment of this application, please refer to Figure 3 The cup body 213 includes a cup shell 2135 and a first sealing ring 2136. The cup shell 2135 is movably sleeved on the outside of the atomizing core 22. The first sealing ring 2136 is sealed between the bottom end of the cup shell 2135 and the bottom end of the atomizing core 22. The first sealing ring 2136 and the cup shell 2135 are fixedly connected by in-mold injection molding. When the atomizing core 22 is in the first height position, the leakage through hole 2202 is located above the first sealing ring 2136. When the atomizing core 22 is in the second height position, the leakage through hole 2202 is blocked by the first sealing ring 2136.

[0104] Specifically, please refer to Figure 17The cup shell 2135 may include a cup shell body 21351, a mounting bracket 21352, a connecting sleeve 21353, a base 21354, and a connecting ring 21355. The cup shell body 21351 has an inner cavity open at both ends, with one end forming an air outlet 2102. The mounting bracket 21352 is sleeved onto the other end of the cup shell body 21351. One end of the connecting sleeve 21353 is injection molded onto the surface of the cup shell body 21351 and the surface of the mounting bracket 21352, for fixing and sealing the cup shell body 21351 and the mounting bracket 21352, and the other end of the connecting sleeve 21353 extends away from the cup shell body 21351. The base 21354 is sleeved onto the end of the connecting sleeve 21353 away from the cup body 21351. The connecting ring 21355 is injection molded on the surface of the base 21354 and the surface of the connecting sleeve 21353, which is used to fix and seal the base 21354 and the connecting sleeve 21353. The base 21354 is provided with an air inlet 2103, which is used to allow external air to enter the atomizing channel 2201. The first sealing ring 2136 is injection molded on the inner side of the mounting bracket 21352. The top end of the atomizing core 22 is sealed and fitted to the air outlet 2102, the bottom end of the atomizing core 22 is fitted to the air inlet 2103, and the middle part of the atomizing core 22 is fitted to the inner side of the first sealing ring 2136. External air can enter the atomization channel 2201 from the air inlet 2103. The air entering the atomization channel 2201 can carry the aerosol generated in the atomization channel 2201 and flow out from the air outlet 2102 to the outside of the atomizing device for the user to inhale. The first sealing ring 2136, the atomizing core 22, and the cup shell body 21351 form a liquid storage cavity 2101. The first sealing ring 2136, the atomizing core 22, the connecting sleeve 21353, and the base 21354 form an atomizing cavity 2104. The atomizing cavity 2104 is used to accommodate components such as the atomizing electrode 223 described below.

[0105] With this configuration, the first sealing ring 2136 is fixed to the inner side of the mounting bracket 21352 by injection molding. The first sealing ring 2136 is not easily detached from the mounting bracket 21352, and there is no misalignment during assembly. This ensures a stable and effective seal between the mounting bracket 21352 and the atomizing core 22, preventing leakage of the atomizing liquid. Furthermore, the surfaces of the mounting bracket 21352 and the cup shell body 21351 are injection molded with connecting sleeves 21353, resulting in a tight and stable seal between them. The sealing effect is achieved without the need for a separate sealing structure between the mounting bracket 21352 and the cup shell body 21351, thus simplifying the assembly process, improving production efficiency, and reducing production costs. In addition, the surfaces of the base 21354 and the connecting sleeve 21353 are injection molded with connecting rings 21355, which makes the base 21354 and the connecting sleeve 21353 tightly sealed and stably connected. Moreover, the sealing effect can be achieved without setting a sealing structure between the base 21354 and the connecting sleeve 21353. Therefore, the assembly process of the base 21354 and the connecting sleeve 21353 can be simplified, which can further improve production efficiency and reduce production costs.

[0106] Specifically, the first sealing ring 2136 can be made of materials such as silicone or rubber. This embodiment does not limit this. The cup body 213 may also include a second sealing ring 2137. The second sealing ring 2137 is disposed between the inner wall of the air outlet 2102 of the cup shell 2135 and the top of the atomizing core 22. The second sealing ring 2137 can be fixed on the atomizing core 22 or on the cup shell 2135. The second sealing ring 2137 can be made of the same or different materials as the first sealing ring 2136.

[0107] In the atomizing device provided in this embodiment, the first sealing ring 2136 can keep the bottom end of the cup body 213 and the bottom end of the atomizing core 22 sealed during the movement of the atomizing core 22. It can also block the leakage through hole 2202 when the atomizing core 22 is in the second height position, so that the atomizing channel 2201 and the liquid storage chamber 2101 are disconnected, and the atomizing channel 2201 is isolated from the atomizing chamber 2104, so as to minimize the small amount of atomized liquid in the atomizing channel 2201 from entering the atomizing chamber 2104.

[0108] In another embodiment of this application, please refer to Figure 6The atomizing core 22 includes a vent pipe 221 and an atomizing core body 222. The vent pipe 221 has an atomization channel 2201 and a liquid seepage hole 2202. The atomizing core body 222 may include a liquid guiding element and a heating element. The atomizing core body 222 is disposed in the atomization channel 2201 and covers the liquid seepage hole 2202. The atomizing device body 10 also includes a power supply component 13. The power supply component 13 is installed in the housing 11 and is used to supply power to the atomizing core body 222 so that the atomizing core body 222 atomizes the atomizing liquid that flows from the liquid storage chamber 2101 into the atomization channel 2201 through the liquid seepage hole 2202.

[0109] Specifically, the power supply assembly 13 and the press-type telescopic assembly 12 can be arranged with the power supply assembly 13 below and the press-type telescopic assembly 12 above, or they can be arranged at the same height. This can be configured as needed, and this embodiment does not impose any limitations on this arrangement. Preferably, when the power supply assembly 13 includes a power source 131 and a power supply electrode 132, the power source 131 can be positioned below the press-type telescopic assembly 12, and the power supply electrode 132 can be positioned above the press-type telescopic assembly 12, with both the power supply electrode 132 and the press-type telescopic assembly 12 facing the first opening 1102.

[0110] Specifically, please refer to Figure 11 The housing 11 may include an outer shell 111, a first inner shell 112, and a second inner shell 113. The top of the outer shell 111 is open. The first inner shell 112 and the second inner shell 113 are detachably disposed inside the outer shell 111. The outer shell 111, the first inner shell 112, and the second inner shell 113 are assembled to form a first accommodating cavity 1101 and a second accommodating cavity 1105 that are separated vertically. The top of the first accommodating cavity 1101 is open to form a first opening 1102. The first accommodating cavity 1101 is used to install the power supply electrode 132 of the press-type telescopic component 12 and the power supply component 13. The second accommodating cavity 1105 is used to install the power supply 131 of the power supply component 13. This design facilitates the overall disassembly and assembly of the press-type telescopic component 12 and the power supply electrode 132 by disassembling and assembling the first inner shell 112, improving disassembly and assembly efficiency. In case of fault repair, individual components can be repaired or replaced, reducing usage costs. Furthermore, placing the press-type telescopic component 12 and the power supply electrode 132, which need to be connected to the atomizer 20, close to the open end of the outer shell 111 simplifies the connection structure between the press-type telescopic component 12 and the atomizing core 22, as well as the connection structure between the power supply electrode 132 and the atomizing electrode 223 of the atomizer 20, reducing connection failures between components and resulting in good product consistency.

[0111] The atomizing device provided in this embodiment integrates the reusable power supply component 13 and the press-type telescopic component 12 into one body to form the atomizing device body 10. This allows the atomizer 20 to be replaced only after the atomizing liquid is consumed. The entire structure of the atomizing device body 10 can be reused, which avoids wasting resources and reduces the cost for users to replace the atomizer 20.

[0112] Secondly, the reusable power supply component 13 and the press-type telescopic component 12 are integrated into one unit, which does not occupy the space of the atomizer 20, so that the capacity of the liquid storage chamber 2101 can be designed to be larger, the service life of each atomizer 20 is longer, the number of times the atomizer 20 is disassembled and assembled with the atomizing device body 10 is reduced, and the service life of the atomizing device body 10 is extended.

[0113] Furthermore, the reusable power supply component 13 and the press-type telescopic component 12 are integrated into one unit. Neither the press-type telescopic component 12 nor the power supply component 13 is likely to come into contact with the atomizing liquid, aerosol, or user inhalation operation in the atomizer 20. They are less susceptible to gas and liquid corrosion and operational wear, which helps to further improve the service life of the atomizing device body 10.

[0114] In another embodiment of this application, please refer to Figure 2 and Figure 3 When the atomizing core 22 is in the first height position, the liquid leakage through hole 2202 and the liquid storage chamber 2101 are in a conductive state, and the atomizing core body 222 is electrically connected to the power supply assembly 13. At this time, the atomizing device can work normally; please refer to Figures 5 to 8 When the atomizing core 22 is in the second height position, the liquid seepage hole 2202 is disconnected from the liquid storage chamber 2101, and the atomizing core body 222 is disconnected from the power supply assembly 13. At this time, the atomizing device is in a non-working state.

[0115] The atomizing device provided in this embodiment allows the atomizing core 22 to switch from a first height position to a second height position, thus switching the atomizing device from an operating state to a non-operating state. After switching to the non-operating state, the liquid storage chamber 2101 and the atomizing channel 2201 are disconnected, and the atomizing core body 222 and the power supply assembly 13 are disconnected. This state avoids the problem of atomizing liquid leakage and the problem of dry burning of the atomizing core body 222, ensuring a high level of safety for the atomizing device in the non-operating state. Furthermore, switching the atomizing core 22 back from the second height position to the first height position allows the atomizing device to switch back to the operating state, making operation convenient.

[0116] Furthermore, in the atomizing device provided in this embodiment, when the position of the atomizing core 22 is switched, the conduction state of the liquid storage chamber 2101 and the atomizing channel 2201, as well as the conduction state of the atomizing core body 222 and the power supply component 13, will change synchronously. It is not necessary to set up two separate switching structures to control the on / off state of the atomizing core body 222 and the power supply component 13, as well as the channels of the liquid storage chamber 2101 and the atomizing channel 2201, respectively. This simplifies the structure of the atomizing device and reduces the production cost of the atomizing device.

[0117] In another embodiment of this application, please refer to Figure 6 and Figures 16 to 18 The atomizing core 22 also includes an atomizing electrode 223, which includes a first electrical connection section 2231 and a second electrical connection section 2232. The first electrical connection section 2231 is located in the liquid storage cup 21 and is electrically connected to the power supply assembly 13. The second electrical connection section 2232 is located in the air tube 221 and is electrically connected to the atomizing core body 222. The second electrical connection section 2232 is electrically connected to the first electrical connection section 2231 when the atomizing core 22 is in a first height position, and is disconnected from the first electrical connection section 2231 when the atomizing core 22 is in a second height position.

[0118] Specifically, the first electrical connection section 2231 can be installed on the liquid storage cup 21 by snap-fitting, bonding, injection molding, etc., and the second electrical connection section 2232 can be installed on the vent pipe 221 by snap-fitting, bonding, injection molding, etc. The configuration can be set as needed and is not limited here.

[0119] For example, the first electrical connection segment 2231 includes at least a first bent segment 22311, a second bent segment 22312, and a third bent segment 22313 connected in sequence. The second bent segment 22312 is attached to the inner side wall of the liquid storage cup 21. The first bent segment 22311 is connected to the bottom end of the second bent segment 22312 and extends to protrude from the bottom end face of the liquid storage cup 21. The third bent segment 22313 is connected to the top end of the second bent segment 22312 and bends downward toward the inside of the liquid storage cup 21. The second electrical connector includes at least a fourth bent segment 22321 and a fifth bent segment 22322. The outer side wall of the vent pipe 221 is provided with a fixing part 2211. The fourth bent segment 22321 is attached to the outer side wall of the fixing part 2211, and the fifth bent segment 22322 is attached to the top wall of the fixing part 2211. With this configuration, after the atomizer 20 and the atomizing device body 10 are assembled, the first bent section 22311 is electrically connected to the power supply assembly 13. Specifically, when the power supply assembly 13 includes the power supply electrode 132, the first bent section 22311 is electrically connected to the power supply electrode 132 by abutment. The connection between the third bent section 22313 and the fourth bent section 22321 and the fifth bent section 22322 is electrically connected by abutment. One of the fifth bent section 22322 and the fourth bent section 22321 is electrically connected to the atomizing core body 222.

[0120] In the above implementation, the part where the first electrical connection segment 2231 and the second electrical connection segment 2232 are electrically connected is elastic, that is, the third bending segment 22313 is elastic, which can buffer the collision of the second electrical connector and prevent the first electrical connection segment 2231 and the second electrical connection segment 2232 from breaking due to violent collision.

[0121] The atomizing device provided in this embodiment achieves the connection and disconnection between the atomizing core body 222 and the power supply component 13 by the mutual contact and separation of the first electrical connection segment 2231 fixed on the liquid storage cup 21 and the second electrical connection segment 2232 fixed on the atomizing core 22. Compared with the method of electrically connecting the atomizing core body 222 and the power supply component 13 using a single wire, there is no problem of the wire breaking due to the movement of the atomizing core 22, thus improving the reliability of the electrical connection.

[0122] In another embodiment of this application, please refer to [reference needed]. Figure 6 and Figure 11 The power supply assembly 13 includes a power supply 131 and a power supply electrode 132. The power supply 131 is located at the end of the press-type telescopic assembly 12 away from the first opening 1102, and the power supply electrode 132 is located at the end of the press-type telescopic assembly 12 close to the first opening 1102. The power supply electrode 132 is electrically connected between the power supply 131 and the first electrical connection section 2231.

[0123] Specifically, the power supply 131 can be a dry cell battery, a rechargeable battery, etc., and can be configured as needed.

[0124] The atomizing device provided in this embodiment has the power supply electrode 132 located at the top of the press-type telescopic assembly 12 and the power supply 131 located at the bottom of the press-type telescopic assembly 12. In this way, after the atomizing device body 10 and the atomizer 20 are assembled, the power supply electrode 132 of the atomizing device body 10 will be directly electrically connected to the atomizing electrode 223 of the atomizer 20 by abutting. The press-type telescopic assembly 12 can also directly drive the atomizing core 22 of the atomizer 20 to move up and down. The electrical and mechanical connection between the atomizing device body 10 and the atomizer 20 is relatively convenient, and the overall structure of the atomizing device is reasonably laid out.

[0125] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. An atomizing device, characterized in that, The atomizing device includes: The atomizing device body includes a housing and a press-type telescopic assembly. The housing has a first accommodating cavity and a first opening communicating with the top of the first accommodating cavity. The press-type telescopic assembly is disposed in the first accommodating cavity and has a pressing end and a telescopic end both facing the first opening. The telescopic end is capable of rising and falling relative to the pressing end. The atomizer includes an atomizing core and a liquid reservoir. An atomizing channel is formed on the inner side of the atomizing core, and a liquid seepage hole is provided on the side wall. The liquid reservoir is movably sleeved on the outer side of the atomizing core. The liquid reservoir and the atomizing core form a liquid reservoir cavity. The same end of the liquid reservoir and the atomizing core are respectively connected to the pressing end and the telescopic end of the press-type telescopic assembly through the first opening. When the liquid storage cup is pressed down and then released, the press-type telescopic component drives the atomizing core to switch between a first height position and a second height position, thereby switching the liquid permeation hole and the liquid storage cavity between a connected state and a disconnected state. The press-type telescopic assembly includes a fixed sleeve, a push rod, a movable sleeve, a first elastic element, and a second elastic element. The bottom end of the fixed sleeve abuts against the bottom wall of the first accommodating cavity. The bottom end of the push rod is movably sleeved inside the fixed sleeve, and the top end of the push rod is the telescopic end of the press-type telescopic assembly. The bottom end of the movable sleeve is movably sleeved outside the fixed sleeve, and the top end of the movable sleeve is the pressing end of the press-type telescopic assembly. The first elastic element abuts between the bottom end of the movable sleeve and the bottom wall of the first accommodating cavity, and the second elastic element elastically abuts against the push rod to apply a downward elastic force to the push rod. When the liquid reservoir is pressed down and released, under the combined action of the movable sleeve, the fixed sleeve, the first elastic element, and the second elastic element, the push rod can abut against the movable sleeve at the first height position or abut against the fixed sleeve at the second height position. The inner wall of the movable sleeve is provided with multiple anti-slip grooves and multiple through grooves that are alternately arranged and extend along the axial direction of the movable sleeve. The top of the anti-slip groove is open and the bottom is closed. The bottom wall of the anti-slip groove is a first guide slope. The top of the through groove is open and the bottom of the through groove is lower than the first guide slope. An isolation ridge is provided between adjacent anti-slip grooves and through grooves. The top of the isolation ridge is a second guide slope. The top of the fixed sleeve is provided with serrated meshing teeth. The outer wall of the area where the push rod is movably sleeved on the inner side of the fixed sleeve is provided with a rod sliding block. The bottom wall of the rod sliding block is a third guide slope. When the push rod is at the first height position, the rod sliding block is slidably disposed in the anti-slip groove, and the third guide slope abuts against the first guide slope. When the push rod is at the second height position, the rod sliding block is slidably disposed in the through groove, and the third guide slope abuts against the tooth surface of the meshing teeth.

2. The atomizing device according to claim 1, characterized in that, The push rod includes an upper push rod and a lower push rod. The lower push rod is movably sleeved inside the fixed sleeve. The outer wall of the lower push rod is provided with the rod sliding block. The second elastic element is used to apply a downward elastic force to the upper push rod so that the bottom end of the upper push rod elastically abuts against the top end of the lower push rod. The top end of the upper push rod is used to connect the atomizing core.

3. The atomizing device according to claim 2, characterized in that, The outer wall of the fixed sleeve is provided with a tube sliding block, which is slidably installed in the through groove.

4. The atomizing device according to claim 2, characterized in that, The movable sleeve has an axially penetrating mounting cavity. The movable sleeve is sleeved on the outside of the fixed sleeve, the upper push rod, and the lower push rod through the mounting cavity. The second elastic element is housed in the mounting cavity and connected between the cavity wall of the mounting cavity and the upper push rod.

5. The atomizing device according to claim 4, characterized in that, The movable sleeve includes a first movable seat and a second movable seat that are detachably connected. The first movable seat abuts against the top end of the first elastic member and is sleeved on the outside of the fixed sleeve. The second movable seat abuts against the top end of the first movable seat and is sleeved on the outside of the push rod. The first movable seat and the second movable seat together form the mounting cavity. The second elastic member is connected between one of the first movable seat and the second movable seat and the upper push rod.

6. The atomizing device according to claim 1, characterized in that, The top end of the movable sleeve is provided with a magnetic component, and the bottom end of the liquid storage cup is provided with a magnetic fitting component. The liquid storage cup is detachably installed on the top end of the movable sleeve through the magnetic attraction of the magnetic fitting component and the magnetic component.

7. The atomizing device according to claim 1, characterized in that, The outer wall of the movable sleeve is provided with a positioning structure, and the inner wall of the first accommodating cavity is provided with a positioning and fitting structure. The positioning and fitting structure is used to restrict the positioning structure from moving toward the first opening, so as to restrict the movable sleeve from coming out of the first accommodating cavity.

8. The atomizing device according to claim 1, characterized in that, The top end of the push rod is provided with a first snap-fit ​​structure, and the bottom end of the atomizing core is provided with a first snap-fit ​​engagement structure. The atomizing core is detachably installed on the top end of the push rod through the snap-fit ​​engagement structure and the snap-fit ​​action of the first snap-fit ​​structure.

9. The atomizing device according to any one of claims 1-8, characterized in that, The liquid storage cup includes a cup body and a mounting sleeve that is movably sleeved on the outside of the cup body. The cup body is sleeved on the outside of the atomizing core and together with the atomizing core to form the liquid storage cavity. The bottom end of the cup body is connected to the pressing end of the press-type telescopic component. The mounting sleeve is detachably sleeved on the housing and is used to restrict the cup body from moving up and down within a predetermined height range.

10. The atomizing device according to claim 9, characterized in that, One of the inner wall of the mounting sleeve and the outer wall of the cup body is provided with a limiting groove, and the other of the inner wall of the mounting sleeve and the outer wall of the cup body is provided with a limiting protrusion. The limiting protrusion slides in conjunction with the limiting groove in the vertical direction.

11. The atomizing device according to claim 9, characterized in that, The top end of the housing is provided with a second snap-fit ​​structure; the bottom end of the mounting sleeve is provided with a second snap-fit ​​engagement structure, and the mounting sleeve is detachably installed on the top end of the housing through the snap-fit ​​engagement structure and the snap-fit ​​action of the second snap-fit ​​structure.

12. The atomizing device according to claim 9, characterized in that, The cup body includes a cup shell and a first sealing ring. The cup shell is movably sleeved on the outside of the atomizing core. The first sealing ring is sealed between the bottom end of the cup shell and the bottom end of the atomizing core. The first sealing ring and the cup shell are fixedly connected by in-mold injection molding. When the atomizing core is at the first height position, the leakage through hole is located above the first sealing ring. When the atomizing core is at the second height position, the leakage through hole is blocked by the first sealing ring.

13. The atomizing device according to any one of claims 1-8, characterized in that, The atomizing core includes a vent tube and an atomizing core body. The vent tube has the atomization channel and the liquid seepage hole. The atomizing core body is disposed in the atomization channel and covers the liquid seepage hole. The atomizing device body also includes a power supply component, which is installed in the housing and is used to supply power to the atomizing core body so that the atomizing core body atomizes the atomized liquid that flows from the liquid storage chamber through the liquid seepage hole into the atomization channel.

14. The atomizing device according to claim 13, characterized in that, When the atomizing core is at the first height position, the liquid seepage hole and the liquid storage chamber are in a conductive state, and the atomizing core body is electrically connected to the power supply component; when the atomizing core is at the second height position, the liquid seepage hole and the liquid storage chamber are in a disconnected state, and the atomizing core body is disconnected from the power supply component.

15. The atomizing device according to claim 14, characterized in that, The atomizing core further includes an atomizing electrode, which includes a first electrical connection segment and a second electrical connection segment. The first electrical connection segment is disposed in the liquid storage cup and electrically connected to the power supply component. The second electrical connection segment is disposed in the air tube and electrically connected to the atomizing core body. The second electrical connection segment is electrically connected to the first electrical connection segment when the atomizing core is at the first height position, and disconnected from the first electrical connection segment when the atomizing core is at the second height position.

16. The atomizing device according to claim 15, characterized in that, The power supply assembly includes a power source and a power supply electrode. The power source is located at the end of the press-type telescopic assembly away from the first opening, and the power supply electrode is located at the end of the press-type telescopic assembly close to the first opening. The power supply electrode is electrically connected between the power source and the first electrical connection segment.