Electronic atomization device

Abstract

The utility model provides an electronic atomization device. The electronic atomization device comprises a shell assembly, an atomization mechanism, an air supply assembly and a cover turning mechanism. The shell assembly is provided with a containing groove and a mounting opening. The atomizing mechanism comprises an atomizing bomb and an atomizing assembly which are communicated with each other; the atomizing mechanism is detachably arranged in the accommodating groove; the atomizing bomb is used for storing a to-be-atomized medium; the atomization assembly is used for atomizing a to-be-atomized medium. The air supply assembly is used for supplying air to the atomization assembly. The flip cover mechanism comprises a flip cover, a connecting piece, a fixing mechanism and a limiting mechanism; the turning cover is rotationally connected with the connecting piece; the limiting mechanism is movably connected with the connecting piece; the limiting mechanism is connected with the fixing mechanism; the limiting mechanism is matched with the atomization mechanism, and the limiting mechanism has a limiting state and a releasing state; the connecting piece is connected with the shell assembly; and the flip cover covers the mounting opening. The flip cover is discontinuously coupled with the fixing mechanism; in the cover opening process, the fixing mechanism is coupled with the limiting mechanism, and the limiting mechanism is switched to the releasing state; in the cover closing process, the fixing mechanism does not change the state of the limiting mechanism.

Description

Technical Field

[0001] The present application relates to the technical field of atomization equipment, and in particular to an electronic atomization device. Background Art

[0002] The beauty instrument sprays beauty liquid onto the skin, for example, so that the skin can better absorb the beauty liquid. The beauty instrument includes a housing, an atomizing mechanism (for spraying beauty liquid) and a cover plate. When disassembling the atomizing mechanism, the cover plate is first opened, and then the components (such as bolts) that restrict the atomizing mechanism are removed, so that the atomizing mechanism is disassembled from the housing; this results in more steps for disassembling the atomizing mechanism and lower efficiency in replacing the atomizing mechanism. Utility Model Content

[0003] The main technical problem solved by the present application is to provide an electronic atomization device to solve the problem of low efficiency in replacing the atomization mechanism.

[0004] In order to solve the above technical problems, the technical solution adopted in this application is: an electronic atomization device. The electronic atomization device includes a shell assembly, an atomization mechanism, an air supply assembly and a flip cover mechanism. The shell assembly has a receiving groove and a mounting port. The atomization mechanism includes a connected atomization bomb and an atomization assembly; the atomization mechanism is detachably arranged in the receiving groove of the shell assembly; the atomization bomb is used to store the medium to be atomized; the atomization assembly is used to atomize the medium to be atomized. The air supply assembly is used to supply air to the atomization assembly. The flip cover mechanism includes: a flip cover, a connecting member, a fixing mechanism and a limiting mechanism; the flip cover is rotatably connected to the connecting member; the limiting mechanism is movably connected to the connecting member; the limiting mechanism is connected to the fixing mechanism; the limiting mechanism cooperates with the atomization mechanism, and the limiting mechanism has a limiting state and a released state; the connecting member is connected to the shell assembly; the flip cover is used to cover the mounting port. The linkage between the flip cover and the fixing mechanism is a discontinuous coupling; during the opening process of the flip cover, the fixing mechanism is coupled with the limiting mechanism so that the state of the limiting mechanism is switched to the released state; during the closing process of the flip cover, the fixing mechanism does not change the state of the limiting mechanism.

[0005] During the opening process of the flip cover, the linkage between the flip cover and the fixing mechanism is non-continuously coupled; this allows for more operating modes between the flip cover and the limiting mechanism (such as the free stroke of opening the cover, the coupling stroke of opening the cover, the empty stroke of opening the cover, etc.). The fixing mechanism is coupled with the limiting mechanism, and the flip cover can switch the state of the limiting mechanism to the released state through the fixing mechanism, so that when the flip cover opens the installation port, the restriction on the atomizing mechanism can also be released, so as to facilitate the removal of the atomizing mechanism and improve the efficiency of replacing the atomizing mechanism. This solves the problem of having to operate the limiting mechanism separately after the flip cover opens the installation port.

[0006] During the closing process of the flip cover, the flip cover can close the installation opening. In addition, no matter the flip cover is coupled or decoupled with the fixing mechanism, the fixing mechanism will never change the state of the limiting mechanism. The fixed mechanism can solve the problem that the flip cover directly hits the limiting mechanism during the closing process to change the state of the limiting mechanism.

[0007] In some embodiments, the discontinuous coupling between the flip cover and the fixing mechanism includes a coupling stage and a decoupling stage. During the closing process of the flip cover, during the coupling stage between the flip cover and the fixing mechanism, the fixing mechanism and the limiting mechanism are decoupled; during the decoupling stage between the flip cover and the fixing mechanism, the fixing mechanism and the limiting mechanism are coupled.

[0008] In some embodiments, the fixing mechanism includes a fixing member and a first elastic member; the flip cover is discontinuously coupled to the fixing member. During the opening process of the flip cover, the first elastic force of the first elastic member causes the fixing member to couple with the limiting mechanism. During the closing process of the flip cover, during the coupling stage between the flip cover and the fixing member, the fixing member increases the first elastic force of the first elastic member to a second elastic force, and the fixing member is decoupled from the limiting mechanism; during the decoupling stage between the flip cover and the fixing member, the second elastic force causes the fixing member to reset to be coupled with the limiting mechanism.

[0009] In some embodiments, the flip cover mechanism further includes a limiting portion, which is connected to the limiting mechanism; the limiting mechanism has a mounting groove. During the opening process, the fixing member is located in the mounting groove, and the fixing member is blocked by the limiting portion. During the closing process, during the coupling stage between the flip cover and the fixing member, at least part of the fixing member comes out of the mounting groove and is separated from the limiting portion; during the decoupling stage between the flip cover and the fixing member, the fixing member is reset to the mounting groove, and the fixing member is blocked by the limiting portion.

[0010] In some embodiments, the first elastic member is a torsion spring; two ends of the torsion spring are respectively plugged into the limiting mechanism and the fixing member, and the axis of the torsion spring, the axis of the fixing member and the axis of the limiting mechanism coincide.

[0011] In some embodiments, the flip cover has at least one preset position; in the preset position, the flip cover can remain stable relative to the connecting member.

[0012] In some embodiments, the flip cover mechanism further includes a second elastic member; the second elastic member is used to drive the flip cover to contact the connecting member so as to generate friction between the flip cover and the connecting member; the friction force can keep the flip cover stable at any position.

[0013] In some embodiments, the flip mechanism further includes an adjusting member, and the adjusting member is used to change the elastic force of the second elastic member.

[0014] In some embodiments, the contact surface of the flip cover and the contact surface of the connector are both provided with concave and convex portions.

[0015] In some embodiments, the flip cover mechanism further comprises a second elastic member; the second elastic member has one of a protrusion and a groove, and the flip cover has the other of the protrusion and the groove. When the flip cover rotates to a preset position, the protrusion is located in the groove.

[0016] In some embodiments, the flip cover mechanism further comprises a limit block disposed on the connecting member. When the flip cover rotates to an extreme position, the limit block abuts against the flip cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 It is a structural schematic diagram of the atomization device provided by the present application;

[0019] Figure 2 It is a schematic diagram of the structure of the atomization device provided by the present application with part of the housing assembly removed;

[0020] Figure 3 It is a schematic diagram of the structure of the atomizing device provided by the present application exposing the flip cover mechanism;

[0021] Figure 4 It is a structural schematic diagram of the flip mechanism provided by the present application;

[0022] Figures 5 to 8 It is a structural schematic diagram of the flip cover mechanism provided by the present application during the cover opening process;

[0023] Fig. 9 is a rear view of the flip mechanism provided by the present application;

[0024] Fig.10 It is an exploded view of the flap mechanism provided by the present application separating the flaps;

[0025] Fig.11 It is an axonometric diagram of the flip mechanism provided by the present application with the flip cover removed.

[0026] In the figure: 1. shell assembly; 11. receiving groove; 2. flip cover mechanism; 21. flip cover; 211. cover body; 212. trigger part; 213. connecting plate; 214. groove; 22. connecting member; 221. limit block; 23. fixing mechanism; 231. fixing member; 232. first elastic member; 24. limit mechanism; 241. rotating assembly; 2411. sliding member; 2412. rotating member; 242. elastic assembly; 2421. third elastic member; 2422. fourth elastic member; 25. limit part; 26. second rotating shaft; 27. adjusting member; 28. first rotating shaft; 29. ​​second elastic member; 3. atomizing mechanism; 31. atomizing assembly; 32. atomizing bomb; 4. fifth elastic member; 5. liquid pushing mechanism; 6. air supply mechanism. DETAILED DESCRIPTION

[0027] The scheme of the embodiment of the present application is described in detail below in conjunction with the drawings of the specification.

[0028] In the following description, for the purpose of explanation rather than limitation, specific details such as specific system structures, interfaces, and technologies are provided to facilitate a thorough understanding of the present application.

[0029] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0030] The terms "first", "second", "third" in this application are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, the features defined as "first", "second", "third" can expressly or implicitly include at least one of the features. In the description of this application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. In the embodiments of this application, all directional indications (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication also changes accordingly. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the steps or units listed, but optionally also includes steps or units that are not listed, or optionally also includes other steps or units inherent to these processes, methods, products or devices.

[0031] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0032] The embodiment of the present disclosure provides an atomization device. Figure 1 and Figure 2 The atomizing device may include a housing assembly 1 , an atomizing mechanism 3 , an air supply mechanism 6 and a flip cover mechanism 2 .

[0033] The housing assembly 1 has a receiving groove 11 and an installation opening. The installation opening is communicated with the receiving groove 11, so that the atomizing mechanism 3 can be installed in the receiving groove 11 through the installation opening.

[0034] The atomizing mechanism 3 is used to spray out the atomized medium to be atomized (for example, it can be a liquid, or it can be a solid powder). The medium to be atomized can be a medicine liquid, a nutrient solution, a beauty serum, an essence liquid, an essence milk, a disinfectant, an insecticide, an insecticide, etc., so that the atomizing device can be applied to a variety of fields (for example, the medical field, the beauty field, the agricultural field, etc.). In some examples, when the atomizing device is used in the beauty field, the atomizing device can be called a beauty instrument, an atomizer, etc.

[0035] The atomizing mechanism 3 can be detachably installed in the receiving groove 11; for example, the atomizing mechanism 3 can be detachably installed in the receiving groove 11 by means of buckles, bolts, latches, etc.; for another example, the limiting mechanism 24 limits the atomizing mechanism 3 in the receiving groove 11. In this way, when replacing the atomizing mechanism 3, the atomizing mechanism 3 can be taken out from the installation opening, and then the atomizing mechanism 3 to be replaced can be installed in the receiving groove 11 through the installation opening, thereby solving the problem that the atomizing mechanism 3 of the existing beauty instrument is not convenient to replace. There can be multiple atomizing mechanisms 3, so that different beauty liquids can be injected into multiple atomizing mechanisms 3 respectively, so that each of the multiple atomizing mechanisms 3 can only be loaded with one medium to be atomized or one type of medium to be atomized, thereby reducing the deterioration and contamination of microorganisms in the atomizing mechanism 3.

[0036] In some embodiments, the atomizing mechanism 3 may include an atomizing assembly 31 and an atomizing bomb 32. The atomizing bomb 32 is in communication with the atomizing assembly 31, which can be understood as the medium to be atomized in the atomizing bomb 32 can flow into the atomizing assembly 31, and does not represent the connection relationship between the atomizing bomb 32 and the atomizing assembly 31. The atomizing bomb 32 is used to store the medium to be atomized; for example, the atomizing bomb 32 has a liquid storage chamber for storing the medium to be atomized. The atomizing assembly 31 is used to atomize the medium to be atomized. Among them, the atomizing assembly 31 receives the medium to be atomized from the atomizing bomb 32 and the gas of the gas supply mechanism 6, so that the nozzle of the atomizing assembly 31 can spray out the atomized medium to be atomized. The connection relationship between the atomizing bomb 32 and the atomizing assembly 31 can be detachably connected (that is, the atomizing bomb 32 is detachably connected to the atomizing assembly 31), for example, the atomizing bomb 32 is snap-fitted with the atomizing assembly 31, threadedly connected, etc. The connection relationship between the atomizing bomb 32 and the atomizing assembly 31 can be fixedly connected (that is, the atomizing bomb 32 and the atomizing assembly 31 can be fixedly connected), for example, the atomizing bomb 32 and the atomizing assembly 31 can be an integral structure.

[0037] The gas supply mechanism 6 is used to provide gas to the atomizing mechanism 3 (or the atomizing assembly 31). In this way, the gas provided by the gas supply mechanism 6 can enter the atomizing mechanism 3, so that the medium to be atomized in the atomizing mechanism 3 is atomized and sprayed out. The gas supply mechanism 6 may include an air pump and a vent pipe, and the air pump is connected to the atomizing mechanism 3 (or the gas supply interface) through the vent pipe. The following description is taken as an example that the medium to be atomized is a liquid.

[0038] The atomizing device also includes a liquid pushing component. The liquid pushing component is used to push the liquid in the atomizing bomb 32 into the atomizing component 31. The liquid pushing component can be a telescopic mechanism, for example, a hydraulic telescopic mechanism, a pneumatic telescopic mechanism, an electric telescopic mechanism, etc. For example, the electric telescopic mechanism can include a push rod, a screw rod, a driving member and a pressure plate. The driving member is connected to the screw rod, and the screw rod is threadedly connected to the push rod. The driving member is used to drive the screw rod to rotate, so that the push rod moves along the axis of the screw rod, so that the push rod pushes the liquid in the atomizing bomb 32 into the atomizing component 31. The driving member can be a motor; it can also include other structures, for example, it can be a speed change mechanism such as a reducer and a transmission.

[0039] A piston is provided in the atomizing bomb 32. The liquid pushing mechanism 5 drives the movement of the piston so that the liquid in the liquid storage chamber of the atomizing bomb 32 flows into the atomizing chamber of the atomizing assembly 31. In some examples, the piston is directly connected to the liquid pushing mechanism 5, for example, the piston and the liquid pushing mechanism 5 can abut. In other examples, the piston is indirectly connected to the liquid pushing mechanism 5, for example, the piston and the liquid pushing mechanism 5 are connected through a connecting member 22 (which can be a plate, a rod, etc.).

[0040] For example, the liquid pusher assembly, the air supply mechanism 6, etc. can be installed in the receiving groove 11 through the installation port. For another example, the housing assembly 1 also has a receiving cavity, which is connected to the installation port, and the liquid pusher assembly, the air supply mechanism 6, etc. can be installed in the receiving cavity through the installation port.

[0041] The flip mechanism 2 is used to cover or open the installation opening. The flip mechanism 2 cooperates with the part to be installed. For example, the flip mechanism 2 can install the part to be installed in the housing assembly 1; for another example, the flip mechanism 2 can remove the part to be installed from the housing assembly 1. Among them, since the part to be installed is installed in the atomizing device, the type of the part to be installed is related to the type of the atomizing device; for example, when the atomizing device can be an atomizer, the corresponding part to be installed can be the atomizing mechanism 3. This article takes the example that the part to be installed can be the atomizing mechanism 3 for explanation.

[0042] See also Figure 3 and Figure 4 The flip mechanism 2 may include a connecting member 22 , a flip cover 21 , a fixing mechanism 23 and a limiting mechanism 24 .

[0043] The connector 22 is connected to the housing component 1. The connector 22 and the housing component 1 may be fixedly connected, for example, the connector 22 and the housing component 1 may be an integral structure. The connector 22 and the housing component 1 may also be detachably connected, for example, the connector 22 is connected to the housing component 1 by a buckle, a screw, etc. The structure of the connector 22 can be designed according to requirements, for example, the connector 22 may be a regular shape such as a circle or a square.

[0044] The flip cover 21 is rotatably connected to the connecting member 22, for example, it can be a hinge connection, or it can be connected by a rotating shaft. The flip cover 21 is used to cover or open the installation opening. The installation opening can be opened and closed by rotating the flip cover 21. In some examples, the flip cover 21 may include a cover body 211 and a trigger part 212. The trigger part 212 is connected to the cover body 211. For example, the cover body 211 and the trigger part 212 are an integral structure. In this way, when the cover body 211 is opened or closed, the trigger part 212 will rotate with the cover body 211, so that the trigger part 212 is coupled or decoupled with the fixing mechanism 23. The trigger part 212 can be rotatably connected to the connecting member 22.

[0045] The limiting mechanism 24 is connected to the fixing mechanism 23; for example, the limiting mechanism 24 is connected to the fixing mechanism 23 by using the first elastic member 232 described below. The limiting mechanism 24 is movably connected to the connecting member 22. The limiting mechanism 24 has a limiting state and a released state. The limiting state can be understood as a state in which the limiting mechanism 24 is used to limit the atomizing mechanism 3 in the housing assembly 1; that is, the limiting mechanism 24 cooperates with the limiting portion 25 of the atomizing mechanism 3 to limit the atomizing mechanism 3 in the receiving groove 11. The released state can be understood as a state in which the limiting mechanism 24 is used to release the atomizing mechanism 3; that is, the limiting mechanism 24 releases the restriction on the limiting portion 25.

[0046] In this article, only when the limiting mechanism 24 is matched with the limiting portion 25 of the atomizing mechanism 3, the state of the limiting mechanism 24 is called the limiting state. Any state of the limiting mechanism 24 except the limiting state can be called the released state. For example, the released state of the limiting mechanism 24 can be the state of the limiting mechanism 24 when the limiting mechanism 24 contacts the non-limiting portion 25 of the atomizing mechanism 3; for another example, the released state can also be the state of the limiting mechanism 24 when the limiting mechanism 24 is decoupled from the atomizing mechanism 3 (can be called uncoupled or separated).

[0047] The rotation of the flip cover 21 may include an opening process of the flip cover 21 and a closing process of the flip cover 21. The opening process of the flip cover 21 may be understood as a process in which the flip cover 21 opens the installation opening. The closing process of the flip cover 21 may be understood as a process in which the flip cover 21 closes the installation opening.

[0048] During the opening process of the flip cover 21, the linkage between the flip cover 21 and the fixing mechanism 23 is a discontinuous coupling; the fixing mechanism 23 is coupled with the limiting mechanism 24, so that the state of the limiting mechanism 24 is switched to the released state. In this way, during the opening process of the flip cover 21, the linkage between the flip cover 21 and the fixing mechanism 23 is a discontinuous coupling; it can make the operation mode between the flip cover 21 and the limiting mechanism 24 more diverse (such as the free stroke of opening, the coupling stroke of opening, the empty stroke of opening, etc. mentioned below). The fixing mechanism 23 is coupled with the limiting mechanism 24, and the flip cover 21 can switch the state of the limiting mechanism 24 to the released state through the fixing mechanism 23, so that when the flip cover 21 opens the installation port, the restriction on the atomizing mechanism 3 can also be released, so as to facilitate the removal of the atomizing mechanism 3, thereby improving the efficiency of replacing the atomizing mechanism 3. This solves the problem that after the flip cover 21 opens the installation port, the step of operating the limiting mechanism 24 separately is required.

[0049] During the closing process of the flip cover 21, the linkage between the flip cover 21 and the fixing mechanism 23 is non-continuously coupled; the fixing mechanism 23 does not change the state of the limiting mechanism 24. In this way, during the closing process of the flip cover 21, the flip cover 21 can close the installation opening. In addition, regardless of whether the flip cover 21 is coupled or decoupled with the fixing mechanism 23, the fixing mechanism 23 will never change the state of the limiting mechanism 24. Therefore, the fixing mechanism 23 can solve the problem that the flip cover 21 directly hits the limiting mechanism 24 during the closing process to change the state of the limiting mechanism 24.

[0050] In the case where the flip cover 21 includes a cover body 211 and a trigger part 212, the linkage between the flip cover 21 and the fixing mechanism 23 is a discontinuous coupling, which can be understood as the linkage between the trigger part 212 and the fixing mechanism 23 is a discontinuous coupling. However, the cover body 211 and the trigger part 212 rotate about the same axis.

[0051] During the process of closing the cover, the fixing mechanism 23 does not change the state of the limiting mechanism 24; it can be understood that during the process of closing the cover, the state of the limiting mechanism 24 is the limiting state (or the released state), then the fixing mechanism 23 will never change the state of the limiting mechanism 24; however, the state of the limiting mechanism 24 can be changed through other structures (that is, structures other than the fixing mechanism 23).

[0052] Exemplarily, during the process of opening the cover, the flip cover 21 opens the installation port and releases the atomizing mechanism 3; for example, between the end of the opening process and the beginning of the closing process (for example, between the free stroke of opening the cover and the free stroke of closing the cover hereinafter), the old atomizing mechanism 3 is taken out from the receiving groove 11, and the new atomizing mechanism 3 is loaded into the receiving groove 11, so as to complete the replacement of the atomizing mechanism 3. The limiting mechanism 24 limits the new atomizing mechanism 3 in the receiving groove 11, that is, the state of the limiting mechanism 24 is the limiting state; then, during the process of closing the cover, the discontinuous coupling between the flip cover 21 and the fixing mechanism 23 will not change the state of the limiting mechanism 24 through the fixing mechanism 23. In some examples, the atomizing device further includes a fifth elastic member 4, which is disposed in the cavity of the receiving groove 11 and can abut against the atomizing mechanism 3. Since the new atomizing mechanism 3 is bounced up by the fifth elastic member 4, the atomizing mechanism 3 is manually pressed, so that the limiting mechanism 24 can directly cooperate with the limiting portion 25 of the atomizing mechanism 3 to limit the atomizing mechanism 3 in the receiving groove 11. The fifth elastic member 4 can be a spring, an elastic sheet, etc.

[0053] As another example, during the process of opening the cover, the flip cover 21 opens the installation port and releases the atomizing mechanism 3; for example, between the end of the opening process and the beginning of the closing process (for example, between the free stroke of opening the cover and the free stroke of closing the cover hereinafter), the old atomizing mechanism 3 is taken out from the receiving groove 11, and the new atomizing mechanism 3 is loaded into the receiving groove 11, so as to complete the replacement of the atomizing mechanism 3. The limiting mechanism 24 does not limit the new atomizing mechanism 3 in the receiving groove 11, that is, the state of the limiting mechanism 24 is in a contact state; then, during the process of closing the cover, the flip cover 21 is non-continuously coupled with the fixing mechanism 23, and the flip cover 21 will not change the state of the limiting mechanism 24 through the fixing mechanism 23. However, the flip cover 21 can directly contact and press the atomizing mechanism 3 to change the position of the atomizing mechanism 3, so that the atomizing mechanism 3 cooperates with the limiting mechanism 24, so that the limiting mechanism 24 limits the atomizing mechanism 3 in the receiving groove 11. It should be noted that in this process, the flip cover 21 does not use the fixing mechanism 23 to change the state of the limiting mechanism 24. In some examples, since the new atomizer mechanism 3 is bounced up by the fifth elastic member 4, during the closing process, the installation opening cover can be closed by using the flip cover 21 while the atomizer mechanism 3 can be pressed, so that the atomizer mechanism 3 cooperates with the limiting mechanism 24 to confine the atomizer mechanism 3 in the accommodating groove 11.

[0054] In some embodiments, the non-continuous coupling between the flip cover 21 and the fixing mechanism 23 can be understood as the flip cover 21 and the fixing mechanism 23 are coupled and decoupled at times. The non-continuous coupling between the flip cover 21 and the fixing mechanism 23 includes a coupling stage and a decoupling stage. The coupling stage between the flip cover 21 and the fixing mechanism 23 indicates that the flip cover 21 and the fixing mechanism 23 are coupled. The decoupling stage between the flip cover 21 and the fixing mechanism 23 indicates that the flip cover 21 and the fixing mechanism 23 are decoupled. Coupling can also be referred to as contact connection; decoupling can also be referred to as separation, non-coupling, etc.

[0055] During the opening process of the flip cover 21, during the coupling stage between the flip cover 21 and the fixing mechanism 23, the fixing mechanism 23 is coupled with the limiting mechanism 24, so that the state of the limiting mechanism 24 is switched to the released state. During the opening process of the flip cover 21, during the decoupling stage between the flip cover 21 and the fixing mechanism 23, the fixing mechanism 23 is coupled with the limiting mechanism 24, so that the state of the limiting mechanism 24 remains unchanged. That is, during the opening process, the fixing mechanism 23 is always coupled with the limiting mechanism 24.

[0056] During the closing process of the flip cover 21, during the coupling stage between the flip cover 21 and the fixing mechanism 23, the fixing mechanism 23 and the limiting mechanism 24 are decoupled. During the closing process of the flip cover 21, during the decoupling stage between the flip cover 21 and the fixing mechanism 23, the fixing mechanism 23 and the limiting mechanism 24 are coupled. In this way, during the closing process, when the flip cover 21 and the fixing mechanism 23 are coupled, the fixing mechanism 23 and the limiting mechanism 24 are decoupled; when the flip cover 21 and the fixing mechanism 23 are decoupled, the fixing mechanism 23 and the limiting mechanism 24 are coupled. Therefore, no matter whether the flip cover 21 and the fixing mechanism 23 are coupled or decoupled, the fixing mechanism 23 will never change the state of the limiting mechanism 24.

[0057] In some embodiments, during the cover opening process, the non-continuous coupling between the flip cover 21 and the fixing mechanism 23 may include the cover opening idle stroke, the cover opening coupling stroke and the cover opening free stroke in sequence; during the cover closing process, the non-continuous coupling between the flip cover 21 and the fixing mechanism 23 may include the cover closing free stroke, the cover closing coupling stroke and the cover closing idle stroke in sequence. That is, during the cover opening process, the decoupling stage between the flip cover 21 and the fixing mechanism 23 may include the cover opening idle stroke and the cover opening free stroke, and the coupling stage between the flip cover 21 and the fixing mechanism 23 may also be referred to as the cover opening coupling stroke; during the cover closing process, the decoupling stage between the flip cover 21 and the fixing mechanism 23 may include the cover closing idle stroke and the cover closing free stroke, and the coupling stage between the flip cover 21 and the fixing mechanism 23 may also be referred to as the cover closing coupling stroke.

[0058] See also Figures 5 to 8 The following description of the opening process includes the description of the opening empty stroke, the opening coupling stroke and the opening free stroke.

[0059] See also Figure 5 and Figure 6 In the open cover idle stroke, the flip cover 21 is decoupled from the fixing mechanism 23, and the fixing mechanism 23 is coupled with the limiting mechanism 24, so that the limiting mechanism 24 always maintains a limited state; that is, the limiting mechanism 24 still limits the atomization mechanism 3 to avoid the problem that the user accidentally touches and opens the flip cover 21 and causes an accident.

[0060] Exemplarily, the limiting mechanism 24 includes a rotating component 241 and an elastic component 242. The rotating component 241 is movably connected to the connecting member 22 and is connected to the fixing mechanism 23; it can be understood that in the coupling stage of the cover opening process, the rotating component 241 and the fixing mechanism 23 rotate as a whole; in the coupling stage of the cover closing process, the rotating component 241 does not move, and the fixing mechanism 23 rotates relative to the rotating component 241.

[0061] For example, the flip mechanism 2 further includes a rotating shaft (in order to distinguish it from the above-mentioned rotating shaft, the above-mentioned rotating shaft can be referred to as the first rotating shaft 28, and the rotating shaft can be referred to as the second rotating shaft 26). The second rotating shaft 26 is rotatably connected to the connecting member 22 and is fixedly connected to the fixing mechanism 23; the rotating assembly 241 is movably connected to the second rotating shaft 26, and the fixing mechanism 23 is connected to the rotating assembly 241 (for example, connected by the first elastic member 232). In the coupling stage of the opening process, the rotating assembly 241, the fixing mechanism 23 and the second rotating shaft 26 rotate as a whole. In the coupling stage of the closing process, the second rotating shaft 26 and the fixing mechanism 23 rotate as a whole relative to the rotating assembly 241.

[0062] During the open cover idle stroke, the flip cover 21 is decoupled from the fixing mechanism 23, the rotating assembly 241 is coupled to the fixing mechanism 23, and the elastic assembly 242 drives the rotating assembly 241 to be in a limited state, so that the rotating assembly 241 continues to limit the atomizing mechanism 3 in the receiving groove 11. Since the flip cover 21 is decoupled from the fixing mechanism 23, the rotating assembly 241 is required to limit the atomizing mechanism 3. At this time, the elastic force of the elastic assembly 242 provides an elastic force to the rotating assembly 241, and the elastic force causes the rotating assembly 241 to limit the atomizing mechanism 3 in the receiving groove 11.

[0063] In some examples, the rotating assembly 241 includes a rotating member 2412 and a sliding member 2411. The rotating member 2412 is movably connected to the connecting member 22 and connected to the fixing mechanism 23. The sliding member 2411 can be slidably connected to the connecting member 22 (for example, the connecting member 22 has a slide groove, and the sliding member 2411 is slidably arranged in the slide groove); the sliding member 2411 can also be slidably connected to the housing assembly 1. The rotating member 2412 is movably connected to the sliding member 2411. It can be understood that in the coupling stage of the cover opening process, the rotating member 2412, the sliding member 2411 and the fixing mechanism 23 rotate as a whole; in the coupling stage of the cover closing process, the sliding member 2411 and the rotating member 2412 are both stationary, and the fixing mechanism 23 rotates relative to the rotating member 2412. Among them, the elastic assembly 242 includes a fourth elastic member 2422 and a third elastic member 2421. The fourth elastic member 2422 is connected to the rotating member 2412 and is used to connect to the connecting member 22. The third elastic member 2421 is connected to the sliding member 2411 and is used to be connected to the connecting member 22 .

[0064] For example, the rotating member 2412 is loosely sleeved on the second rotating shaft 26, and the rotating member 2412 is connected to the connecting member 22 by using the fourth elastic member 2422 (for example, the fourth elastic member 2422 is a torsion spring, which is also sleeved on the second rotating shaft 26); the fixing mechanism 23 is connected to the rotating member 2412 (for example, connected by the first elastic member 232). In the coupling stage of the cover opening process, the rotating member 2412, the sliding member 2411, the fixing mechanism 23 and the second rotating shaft 26 rotate as a whole. In the coupling stage of the cover closing process, the rotating member 2412 and the sliding member 2411 are stationary, and the second rotating shaft 26 and the fixing mechanism 23 rotate as a whole relative to the rotating member 2412.

[0065] During the open cover idle stroke, the flip cover 21 is decoupled from the fixing mechanism 23, the fixing mechanism 23 is decoupled from the rotating member 2412, and the third elastic member 2421 drives the sliding member 2411 to be in a limited state. The rotating member 2412 is decoupled from the sliding member 2411, or the fourth elastic member 2422 drives the rotating member 2412 and the sliding member 2411 to be in a balanced state. In this way, since the rotating member 2412 is far away from the atomizing mechanism 3, the atomizing mechanism 3 is restricted or released through the cooperation of the sliding member 2411 and the rotating member 2412. The fourth elastic member 2422 acts on the rotating member 2412, and the third elastic member 2421 acts on the sliding member 2411, with clear division of labor and no interference.

[0066] The sliding member 2411 can be a sliding member that can realize the above functions, and the shape of the sliding member 2411 can be designed according to the requirements of the atomization device, for example, the sliding member 2411 can be a sliding rod, a sliding block, etc. The rotating member 2412 can be a rod, a plate, a strip, etc.

[0067] The sliding member 2411 cooperates with the limiting portion 25 of the atomizing mechanism 3. In some examples, the sliding member 2411 is plugged into the limiting portion 25 of the atomizing mechanism 3 to limit the atomizing mechanism 3 in the receiving groove 11. At this time, the sliding member 2411 can be a latch, and the limiting portion 25 can be a limiting groove; in the limiting state, part of the sliding member 2411 is plugged into the limiting groove. In this way, the atomizing mechanism 3 is limited in the receiving groove 11 by using a simple plug-in function. Among them, for example, the outer wall of the atomizing assembly 31 has a limiting groove, and for example, the outer wall of the atomizing bomb 32 has a limiting groove, and for example, the outer bottom wall of the atomizing assembly 31 and the outer top wall of the atomizing bomb 32 form a limiting groove. The fourth elastic member 2422 can be a torsion spring and / or a coil spring, and the third elastic member 2421 can be a spring and / or a spring. In other examples, the sliding member 2411 is snapped with the limiting portion 25 of the atomizing mechanism 3 to limit the atomizing mechanism 3 in the receiving groove 11. In this case, the limiting portion 25 and the sliding member 2411 can be contact buckles. In other examples, the sliding member 2411 is bonded with the limiting portion 25 of the atomizing mechanism 3 to limit the atomizing machine in the receiving groove 11. In this case, the limiting portion 25 and the sliding member 2411 can be Velcro or the like.

[0068] See also Figure 7 During the cover opening coupling stroke, the flip cover 21 is coupled with the fixing mechanism 23, and the fixing mechanism 23 is coupled with the limiting mechanism 24; the flip cover 21 enables the limiting mechanism 24 to release the restriction on the atomization mechanism 3 through the fixing mechanism 23, so that the flip cover 21 changes the state of the limiting mechanism 24 to the released state (i.e., from the limited state to the released state).

[0069] Exemplarily, the limiting mechanism 24 includes a rotating assembly 241 and an elastic assembly 242. During the cover opening coupling stroke, the flip cover 21 is coupled with the fixing mechanism 23, and the fixing mechanism 23 is coupled with the rotating assembly 241, so that the state of the rotating assembly 241 is changed to the released state. In this way, the fixing mechanism 23, the rotating assembly 241 and the flip cover 21 cooperate to release the restriction on the atomization mechanism 3. Among them, the position of the rotating assembly 241 changes, and the rotating assembly 241 increases the elastic force of the elastic assembly 242, and the increased elastic force can restore the rotating assembly 241.

[0070] In some examples, the rotating assembly 241 includes a rotating member 2412 and a sliding member 2411; the elastic assembly 242 includes a fourth elastic member 2422 and a third elastic member 2421. During the cover opening coupling stroke, the flip cover 21 rotates to couple with the fixing mechanism 23, the fixing mechanism 23 couples with the rotating member 2412, and the rotating member 2412 abuts or couples with the sliding member 2411. The rotating member 2412 drives the sliding member 2411 to rotate to a released state. The rotating member 2412 increases the elastic force of the third elastic member 2421; the increased elastic force of the third elastic member 2421 forces the rotating member 2412 to recover. The sliding member 2411 increases the elastic force of the fourth elastic member 2422; the increased elastic force of the fourth elastic member 2422 forces the sliding member 2411 to recover.

[0071] See also Figure 8 During the free travel of opening the cover, the flip cover 21 is decoupled from the fixing mechanism 23, and the fixing mechanism 23 is coupled with the limiting mechanism 24, and the limiting mechanism 24 remains in the released state. In this way, the flip cover 21 continues to be opened, so that the opening of the installation port is larger; then when the atomizing mechanism 3 is taken out, the atomizing mechanism 3 will not touch the flip cover 21; so that the atomizing mechanism 3 can be taken out from the receiving groove 11 easily.

[0072] During the free travel of opening the cover, the limiting mechanism 24 still remains in the released state; it can be understood that since the atomizing mechanism 3 has not been taken out, that is, the atomizing mechanism 3 is still in the accommodating groove 11; at this time, the limiting mechanism 24 is used to abut against the non-limiting portion 25 of the atomizing mechanism 3. Among them, the atomizing mechanism 3 is bounced up due to the fifth elastic member 4; during the free travel of opening the cover, the limiting mechanism 24 is reset to abut against the non-limiting portion 25 of the atomizing mechanism 3, thereby reducing the speed of the atomizing mechanism 3 bouncing up. The non-limiting portion 25 can be understood to be the outer wall of the atomizing mechanism 3, such as the outer wall of the atomizing bomb 32, and the outer wall of the atomizing assembly 31, etc.

[0073] It should be noted that, in the cover opening coupling stroke, the release state of the limit mechanism 24 is that the limit mechanism 24 is separated from the atomizing mechanism 3 and does not contact. In the cover opening free stroke, the release state of the limit mechanism 24 is that the limit mechanism 24 is in contact with the non-limiting portion 25 of the atomizing mechanism 3.

[0074] Exemplarily, the limiting mechanism 24 includes a rotating component 241 and an elastic component 242. During the free travel of opening the cover, the flip cover 21 is decoupled from the fixing mechanism 23, the fixing mechanism 23 is coupled with the rotating component 241, the limiting mechanism 24 remains in a released state, and the elastic component 242 provides an elastic force to the rotating component 241 (for example, the elastic component 242 causes the rotating component 241 to abut against the non-limiting portion 25 of the atomization mechanism 3).

[0075] In some examples, the rotating assembly 241 includes a rotating member 2412 and a sliding member 2411; the elastic assembly 242 includes a fourth elastic member 2422 and a third elastic member 2421. During the free travel of opening the cover, the flip cover 21 is decoupled from the fixing mechanism 23, the fixing mechanism 23 is coupled to the rotating member 2412, and the third elastic member 2421 provides elastic force to the sliding member 2411. The rotating member 2412 is decoupled from the sliding member 2411, or the fourth elastic member 2422 drives the rotating member 2412 and the sliding member 2411 to be in a balanced state.

[0076] The limiting mechanism 24 is used to abut against the non-limiting portion 25 of the atomizing mechanism 3. In some examples, the atomizing mechanism 3 squeezes the fifth elastic member 4. During the uncapping coupling stroke, since the limiting mechanism releases the restriction on the atomizing mechanism 3, the compressive elastic force of the fifth elastic member 4 bounces the atomizing mechanism 3 from the receiving groove 11, changing the position of the limiting portion 25 of the atomizing mechanism 3. Thus, during the uncapping free stroke, the limiting mechanism 24 is reset to abut against the non-limiting portion 25 of the atomizing mechanism 3. In other examples, the atomizing mechanism 3 also includes a driving mechanism, which is arranged in the receiving groove 11 and connected to the atomizing mechanism 3. During the uncapping coupling stroke, since the limiting mechanism releases the restriction on the atomizing mechanism 3, the driving mechanism can push the atomizing mechanism 3 out of the receiving groove 11, changing the position of the limiting portion 25 of the atomizing mechanism 3. During the uncapping free stroke, the limiting mechanism 24 is reset to abut against the non-limiting portion 25 of the atomizing mechanism 3. Herein, the fifth elastic member 4 is used to change the position of the limiting portion 25 of the atomizing mechanism 3 for illustration.

[0077] The following description of the cover closing process includes the cover closing free stroke, the cover closing coupling stroke and the cover closing idle stroke in sequence.

[0078] During the cover-closing free stroke, the flip cover 21 is decoupled from the fixing mechanism 23, and the fixing mechanism 23 is coupled to the limiting mechanism 24, so that the state of the limiting mechanism 24 remains unchanged. During the cover-closing coupling stroke, the flip cover 21 is coupled to the fixing mechanism 23, and the fixing mechanism 23 is decoupled from the limiting mechanism 24, so that the state of the limiting mechanism 24 remains unchanged. During the cover-closing idle stroke, the flip cover 21 is decoupled from the fixing mechanism 23, and the fixing mechanism 23 is coupled to the limiting mechanism 24, so that the state of the limiting mechanism 24 remains unchanged.

[0079] The movement mode of the cover opening process is opposite to that of the cover closing process; that is, the cover closing process is the opposite movement of the cover opening process. Therefore, the cover closing process includes the relevant description of the cover closing free stroke, the cover closing coupling stroke and the cover closing idle stroke in sequence, which can be referred to the relevant description of the cover opening process including the cover opening idle stroke, the cover opening coupling stroke and the cover opening free stroke in sequence, and will not be repeated here.

[0080] In some embodiments, see Figure 4The fixing mechanism 23 includes a fixing member 231 and a first elastic member 232; the flip cover 21 is discontinuously coupled with the fixing member 231. At this time, the discontinuous coupling between the flip cover 21 and the fixing mechanism 23 includes a coupling stage and a decoupling stage. It can be understood that the discontinuous coupling between the flip cover 21 and the fixing member 231 includes a coupling stage and a decoupling stage.

[0081] During the opening process of the flip cover 21, the first elastic force of the first elastic member 232 causes the fixing member 231 to couple with the limiting mechanism 24. During the opening process, the first elastic member 232 causes the fixing member 231 to couple with the limiting mechanism 24 all the time.

[0082] During the closing process of the flip cover 21, during the coupling stage between the flip cover 21 and the fixing member 231, the flip cover 21 is coupled to the fixing member 231; the fixing member 231 increases the first elastic force of the first elastic member 232 to the second elastic force, and the fixing member 231 is decoupled from the limiting mechanism 24; thus, the state of the limiting mechanism 24 is not changed. During the closing process of the flip cover 21, during the decoupling stage between the flip cover 21 and the fixing member 231, the flip cover 21 is decoupled from the fixing member 231; the second elastic force of the first elastic member 232 resets the fixing member 231 to be coupled with the limiting mechanism 24; thus, the state of the limiting mechanism 24 is not changed.

[0083] In this way, the first elastic force of the first elastic member 232 can couple the fixing member 231 with the limiting mechanism 24 ; when the fixing member 231 and the limiting mechanism 24 are decoupled, the second elastic force of the first elastic member 232 can reset and couple the fixing member 231 and the limiting mechanism 24 .

[0084] In some embodiments, see Figure 4 The flip mechanism 2 further includes a limiting portion 25 , which is connected to the limiting mechanism 24 ; the limiting mechanism 24 has a mounting groove. For example, the rotating assembly 241 (or the rotating member 2412 ) has a mounting groove and is connected to the limiting portion 25 .

[0085] During the cover opening process, the first elastic force of the first elastic member 232 causes the fixing member 231 to be located in the installation groove, and the fixing member 231 is blocked by the limiting portion 25 ; thereby, the fixing member 231 is coupled to the limiting mechanism 24 .

[0086] During the closing process, when the flip cover 21 is coupled with the fixing member 231, at least a portion (e.g., a portion, or all) of the fixing member 231 comes out of the mounting slot and is separated from the position limiting portion 25. Thus, the fixing member 231 is decoupled from the position limiting mechanism 24. At this time, the fixing member 231 increases the first elastic force of the first elastic member 232 to the second elastic force.

[0087] In the decoupling stage between the flip cover 21 and the fixing member 231 , the second elastic force of the first elastic member 232 causes the fixing member 231 to return to the installation groove and be blocked by the limiting portion 25 , thereby coupling the fixing member 231 with the limiting mechanism 24 .

[0088] For example, the limiting mechanism 24 has a first surface and a second surface, and the mounting groove runs through the first surface and the second surface. In the process of opening the cover, the flip cover 21 approaches the first surface first compared with the second surface; in the process of closing the cover, the flip cover 21 approaches the second surface first compared with the first surface. The limiting portion 25 can be arranged on the second surface, and the limiting portion 25 can also be arranged on the portion of the limiting mechanism 24 between the first surface and the second surface.

[0089] In some embodiments, see Figure 4 , the first elastic member 232 is a torsion spring; the two ends of the torsion spring are respectively plugged into the limiting mechanism 24 and the fixing member 231, and the axes of the torsion spring, the fixing member 231 and the limiting mechanism 24 coincide. In this way, the limiting mechanism 24 and the fixing member 231 can be coupled by the first elastic force of the torsion spring. When the fixing member 231 is decoupled from the limiting mechanism 24, the first elastic force of the torsion spring increases to the second elastic force, and the fixing member 231 can be reset to be coupled with the limiting mechanism 24 by the second elastic force of the torsion spring.

[0090] In some examples, the second rotating shaft 26 is rotatably connected to the connecting member 22, the fixing member 231 is fixedly sleeved on the second rotating shaft 26, and the torsion spring is sleeved on the second rotating shaft 26. When the flip cover 21 drives the fixing member 231 to rotate, the fixing member 231 rotates synchronously with the second rotating shaft 26, and the second rotating shaft 26 rotates relative to the connecting member 22. For example, the torsion spring can be sleeved on the second rotating shaft 26 and located in the installation slot; one end of the torsion spring is inserted into the slot wall of the installation slot, and the other end is inserted into the fixing member 231.

[0091] Since the limiting mechanism 24 is movably connected to the second rotating shaft 26; when the fixing member 231 is coupled to the limiting mechanism 24, the first elastic force of the first torsion spring causes the rotating fixing member 231 to drive the limiting mechanism 24 to rotate synchronously; when the fixing member 231 is decoupled from the limiting mechanism 24, the rotating fixing member 231 causes the first elastic force of the torsion spring to increase to the second elastic force, so that the rotating fixing mechanism 23 rotates relative to the limiting mechanism 24.

[0092] The axis of the torsion spring, the axis of the fixing member 231 and the axis of the limiting mechanism 24 coincide with each other; it can be understood that the rotation axes of the torsion spring, the fixing member 231 and the limiting mechanism 24 are all the axis of the second rotating shaft 26 .

[0093] In other embodiments, the first elastic member 232 is a spring; the fixing member 231 is connected to the limiting mechanism 24 by means of the spring. During the opening process, the tension of the spring makes the fixing member 231 and the limiting mechanism 24 form a whole. During the closing process, the flip cover 21 separates the fixing member 231 from the limiting mechanism 24, but the fixing member 231 increases the tension of the spring. For example, the second rotating shaft 26 is rotatably connected to the connecting member 22, and the limiting mechanism 24 is fixedly sleeved on the second rotating shaft 26.

[0094] In some embodiments, see Figures 9 to 11 , the flip cover 21 has at least one preset position; when in the preset position, the flip cover 21 can remain stable relative to the connecting member 22; it can be understood that the flip cover 21 has at least one (for example, one, or more) preset position relative to the connecting member 22 that can keep the flip cover 21 stable. In this way, during the opening or closing process of the flip cover 21, the flip cover 21 can stay in the preset position, which is more convenient for operating, replacing, and repairing the atomizing device.

[0095] The flip cover remains stable at the preset position, which can be understood as, when the flip cover is at the preset position, in the absence of external force (for example, the user does not rotate the flip cover), the flip cover does not move (that is, the opening degree or angle of the flip cover does not change).

[0096] In some examples, when there is one preset position, for example, the preset position can be the closed cover position or the maximum open cover position. In other examples, when there are multiple preset positions, for example, the preset position can be the closed cover position, the maximum open cover position, and at least one position between the closed cover position and the maximum open cover position. Among them, the closed cover position corresponds to the position of the flip cover 21 before the above-mentioned open cover free stroke (that is, the position of the flip cover 21 when the flip cover 21 closes the mounting port). The maximum open cover position corresponds to the position of the flip cover 21 after the open cover free stroke and before the closed cover free stroke (that is, the position of the flip cover 21 when the atomization mechanism 3 is replaced).

[0097] In order to make the flip cover 21 stable at the preset position relative to the connecting member 22. For example, there is friction between the flip cover 21 and the connecting member 22, and the friction can make the flip cover 21 stable at the preset position relative to the connecting member 22. For another example, a protrusion and a groove are provided between the flip cover 21 and the connecting member 22, and the cooperation of the protrusion and the groove can make the flip cover 21 stable at the preset position relative to the connecting member 22. For another example, a limit block is provided between the flip cover 21 and the connecting member 22, and the cooperation of the limit block and the connecting member 22 or the flip cover 21 can make the flip cover 21 stable at the preset position relative to the connecting member 22. For another example, there is friction between the flip cover 21 and the connecting member 22; and a protrusion and a groove are provided between the flip cover 21 and the connecting member 22, and the protrusion and the groove cooperate with each other; and a limit block is provided between the flip cover 21 and the connecting member 22, and the limit block cooperates with the connecting member 22 or the flip cover 21; through the cooperation of the above three, the flip cover 21 can be kept stable at a preset position relative to the connecting member 22.

[0098] The friction between the flip cover 21 and the connecting member 22 is described in detail below.

[0099] See also Fig.10 The flip mechanism 2 further includes a second elastic member 29; the second elastic member 29 is used to drive the flip cover 21 to contact the connecting member 22, so as to generate friction between the flip cover 21 and the connecting member 22; the friction can keep the flip cover 21 stable at any position. In this way, the flip cover 21 can stay at multiple preset positions by utilizing the friction between the connecting member 22 and the flip cover 21.

[0100] Maintaining stability at any position can be understood as that, in the absence of external force (for example, the user does not rotate the flip cover), the flip cover is kept stationary at any position by utilizing the friction between the flip cover and the connecting member. The any position can be a closed cover position, a maximum open cover position, and at least one position between the closed cover position and the maximum open cover position.

[0101] Exemplarily, the second elastic member 29 is connected to the flip cover 21 (or the connecting member 22), so that the flip cover 21 (or the connecting member 22) moves, and the flip cover 21 contacts the connecting member 22. Another exemplary embodiment, the second elastic member 29 is connected to both the flip cover 21 and the connecting member 22, so that the connecting member 22 and the flip cover 21 are close to each other and contact each other. This article takes the connection between the second elastic member 29 and the flip cover 21 as an example for description.

[0102] In some examples, the first rotating shaft 28 is fixedly connected to the connecting member 22. The second elastic member 29 is sleeved on the first rotating shaft 28; one end of the second elastic member 29 is limited, and the other end is in contact with the flip cover 21; and it can move along the axial direction of the first rotating shaft 28. The flip cover 21 is rotatably connected to the first rotating shaft 28 and is located between the second elastic member 29 and the connecting member 22. For example, one end of the second elastic member 29 is directly welded, plugged, or clamped on the first rotating shaft 28. For example, the second rotating shaft 26 is a circular shaft, and the circular shaft has at least one limiting plane (for example, when there is one limiting plane, the cross section of the circular shaft is D-shaped; for example, when there are two limiting planes, the cross section of the circular shaft is fan-shaped or other shapes); for another example, the second rotating shaft 26 is a polygonal shaft. The polygonal shaft can be understood as a polygonal shaft with a cross section of a polygonal shaft. At this time, the shapes of the inner hole of the second elastic member 29 and the mounting hole of the connecting member 22 are both adapted to the cross section of the circular shaft (for example, the cross sections of the inner hole, the mounting hole, and the circular shaft are all D-shaped).

[0103] In some examples, the flip cover 21 further includes a connecting plate 213, the connecting plate 213 is connected to the trigger portion 212, the trigger portion 212 is used to couple with the fixing mechanism 23, and the connecting plate 213 is used to be rotatably connected to the first rotating shaft 28. The connecting plate 213 is sleeved on the first rotating shaft 28 and is located between the second elastic member 29 and the connecting member 22, and the connecting plate 213 is rotatably connected to the first rotating shaft 28. For example, the connecting plate 213 and the trigger portion 212 are detachably connected, and for another example, the connecting plate 213 and the trigger portion 212 are fixedly connected. The connecting member 22 can be, for example, Fig. 9 Shown includes the connected connector base and side panels.

[0104] Continue to see Fig.10 The flip mechanism 2 further includes an adjusting member 27, which is used to change the elastic force of the second elastic member 29. In this way, by changing the position of the adjusting member 27, the distance between the adjusting member 27 and the flip cover 21 changes, thereby increasing or decreasing the compression amount of the second elastic member 29 between the adjusting member 27 and the flip cover 21, thereby increasing or decreasing the friction force between the flip cover 21 and the connecting member 22.

[0105] The adjusting member 27 can be threadedly connected to the first rotating shaft 28 and contact (or abut) one end of the second elastic member 29, so that the adjusting member 27 plays a role in limiting one end of the second elastic member 29. The adjusting member 27 can also be plugged into the first rotating shaft 28 multiple times (i.e., plug-in mode).

[0106] In some examples, both the contact surface of the flip cover 21 and the contact surface of the connector 22 are provided with concave and convex parts. In this way, the concave and convex parts make the friction between the contact surface of the flip cover 21 and the contact surface of the connector 22 larger, which is conducive to the flip cover 21 to remain stable in at least one preset position.

[0107] The concave-convex portion may include at least one protrusion and at least one depression. The at least one protrusion and at least one depression may be arranged in any manner (e.g., a circular array distribution). The contact surface may be understood as the surface where the flip cover 21 and the connector 22 contact each other.

[0108] The protrusion and the groove provided between the flip cover 21 and the connecting member 22 are described in detail below.

[0109] The second elastic member 29 has one of a protrusion and a groove, and the flip cover 21 has the other of a protrusion and a groove 214. For example, the second elastic member 29 has a protrusion, and the flip cover 21 has a groove 214. For another example, the second elastic member 29 has a groove 214, and the flip cover 21 has a protrusion.

[0110] When the flip cover 21 is rotated to the preset position, the protrusion is located in the groove 214. In this way, when the flip cover 21 is rotated to the preset position, the flip cover 21 can be kept at the preset position by the cooperation between the protrusion and the groove 214. In the absence of external force, the flip cover 21 is always kept at the preset position by the cooperation between the protrusion and the groove 214. When there is an external force, the protrusion can come out of the groove 214 when the flip cover 21 is rotated.

[0111] In some examples, the number of the protrusion is one, and the number of the groove 214 is one. For example, the preset position corresponding to the cooperation between the protrusion and the groove 214 is the cover closing position or the cover opening maximum position.

[0112] In other examples, the number of the protrusion is one, and the number of the grooves 214 is multiple. The distribution of the multiple grooves 214 corresponds to multiple preset positions. When the flip cover 21 rotates to a specified preset position, the protrusion is located in the groove 214 corresponding to the specified preset position. In this way, the flip cover 21 can be kept stable in multiple preset positions. Among them, the multiple preset positions include a closed cover position, a maximum cover opening position, and at least one position between the closed cover position and the maximum cover opening position.

[0113] In other examples, the number of protrusions is multiple, and the number of grooves 214 is multiple. The distribution of multiple grooves 214 or multiple protrusions corresponds to multiple preset positions. When the flip cover 21 rotates to a specified preset position, the multiple protrusions are respectively located in the multiple grooves 214. In this way, the multiple protrusions are respectively located in the multiple grooves 214, which can increase the stability of the flip cover 21 in the preset position.

[0114] The following describes in detail the arrangement of the limit block on the connecting member 22 and the cooperation between the limit block 221 and the flip cover 21 .

[0115] See also Fig.11The flip cover mechanism 2 further includes a limit block 221, which is arranged on the connecting member 22; when the flip cover 21 rotates to the limit position, the limit block 221 abuts against the flip cover 21. In this way, the cooperation between the limit block 221 and the flip cover 21 can keep the flip cover 21 stable at the limit position.

[0116] In some examples, when the number of the limit block 221 is one, the limit position is the above-mentioned cover closing position or the maximum cover opening position. In other examples, when the number of the limit block 221 is two, the limit position is the above-mentioned cover closing position and the maximum cover opening position. In other examples, when the number of the limit block 221 is more than two, the limit position is the above-mentioned cover closing position, the maximum cover opening position, and at least one position between the cover closing position and the maximum cover opening position.

[0117] The above description is only an implementation method of the present application, and does not limit the patent protection scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. An electronic atomization device, characterized in that: include: Housing components; The housing assembly has a receiving groove and a mounting opening; An atomization mechanism, comprising an atomization bomb and an atomization assembly connected to each other; The atomizing mechanism is detachably disposed in the receiving groove of the housing assembly; The atomizing bomb is used to store the medium to be atomized; the atomizing assembly is used to atomize the medium to be atomized; An air supply assembly, used for supplying air to the atomizing assembly; Flip mechanism; The flip cover mechanism comprises: a flip cover, a connecting piece, a fixing mechanism and a limiting mechanism; the flip cover is rotatably connected to the connecting piece; the limiting mechanism is movably connected to the connecting piece; the limiting mechanism is connected to the fixing mechanism; the limiting mechanism cooperates with the atomizing mechanism, and the limiting mechanism has a limiting state and a released state; the connecting piece is connected to the housing assembly; the flip cover is used to cover the mounting opening; The linkage between the flip cover and the fixing mechanism is a discontinuous coupling; during the opening process of the flip cover, the fixing mechanism is coupled with the limiting mechanism so that the state of the limiting mechanism is switched to the released state; during the closing process of the flip cover, the fixing mechanism does not change the state of the limiting mechanism.

2. The electronic atomization device according to claim 1, characterized in that: The discontinuous coupling between the flip cover and the fixing mechanism includes a coupling stage and a decoupling stage; Wherein, during the closing process of the flip cover, during the coupling stage between the flip cover and the fixing mechanism, the fixing mechanism and the limiting mechanism are decoupled; during the decoupling stage between the flip cover and the fixing mechanism, the fixing mechanism and the limiting mechanism are coupled.

3. The electronic atomization device according to claim 2, characterized in that: The fixing mechanism comprises a fixing member and a first elastic member; the flip cover is non-continuously coupled to the fixing member; Wherein, during the opening process of the flip cover, the first elastic force of the first elastic member causes the fixing member to couple with the limiting mechanism; During the closing process of the flip cover, during the coupling stage between the flip cover and the fixing member, the fixing member increases the first elastic force of the first elastic member to the second elastic force, and the fixing member is decoupled from the limiting mechanism; during the decoupling stage between the flip cover and the fixing member, the second elastic force resets the fixing member to be coupled with the limiting mechanism.

4. The electronic atomization device according to claim 3, characterized in that: The flip cover mechanism further comprises a limiting portion, which is connected to the limiting mechanism; the limiting mechanism has a mounting groove; Wherein, during the cover opening process, the fixing member is located in the installation groove, and the fixing member is blocked by the limiting portion; During the cover closing process, during the coupling stage between the flip cover and the fixing member, at least part of the fixing member comes out of the mounting groove and is separated from the limiting portion; during the decoupling stage between the flip cover and the fixing member, the fixing member is reset to the mounting groove and is blocked by the limiting portion.

5. The electronic atomization device according to claim 3, characterized in that: The first elastic member is a torsion spring; two ends of the torsion spring are respectively plugged into the limiting mechanism and the fixing member, and the axis of the torsion spring, the axis of the fixing member and the axis of the limiting mechanism coincide.

6. The electronic atomization device according to any one of claims 1 to 5, characterized in that: The flip cover has at least one preset position; when in the preset position, the flip cover can remain stable relative to the connecting member.

7. The electronic atomization device according to claim 6, characterized in that: The flip cover mechanism also includes a second elastic member; the second elastic member is used to drive the flip cover to contact the connecting member so as to generate friction between the flip cover and the connecting member; the friction force can keep the flip cover stable at any position.

8. The electronic atomization device according to claim 7, characterized in that: The flip cover mechanism further comprises an adjusting member, and the adjusting member is used to change the elastic force of the second elastic member.

9. The electronic atomization device according to claim 6, characterized in that: The flip cover mechanism further comprises a second elastic member; the second elastic member has one of a protrusion and a groove, and the flip cover has the other of the protrusion and the groove; When the flip cover is rotated to a preset position, the protrusion is located in the groove.

10. The electronic atomization device according to claim 6, characterized in that: The flip cover mechanism also includes a limit block, which is arranged on the connecting piece; When the flip cover rotates to the extreme position, the limit block abuts against the flip cover.

Images