Valve switch, electronic atomizer and electronic atomization device

Abstract

The utility model relates to a valve switch, an electronic atomizer and an electronic atomization device. The valve switch comprises a valve body, a movable assembly, a button and a gravity sliding block. The valve body is provided with a mounting channel, a first opening and a second opening, and the first opening communicates with the mounting channel; a first connecting piece is arranged at one end of the movable assembly, a sealing piece is arranged at the other end, one end of the movable assembly is arranged in the mounting channel, and the other end selectively seals or opens the second opening; a second connecting piece is arranged at one end of the button and is arranged in the mounting channel; the gravity sliding block is provided with a connecting through hole, and the gravity sliding block is arranged in the mounting channel; when the valve body is located at the second using position and is in an inverted state, and when the button is pressed, the first connecting piece, the gravity sliding block, the second connecting piece and the movable assembly are in synchronous linkage, the sealing piece opens the second opening, and the first opening communicates with the second opening through the mounting channel. Therefore, the operation is more convenient, and the use is more convenient.

Description

Technical Field

[0001] The present application relates to the field of valve technology, and in particular to a valve switch, an electronic atomizer and an electronic atomization device. Background Art

[0002] At present, one type of valve switch is to open the channel by pressing a button, and when the button is released, the button will reset under the rebound of the spring, thereby closing the channel. Another type is to open or close the channel by reciprocating rotation or reciprocating toggle of the switch key.

[0003] However, the above two valve switches have the following problems: when the entire channel is used to control the flow of liquid, if the button or switch is accidentally touched, the channel will open and close, and the liquid will flow out through the channel, causing leakage, which is inconvenient to use. A stopper structure can also be set to prevent accidental touch. When the valve switch is not in use, the stopper structure is used to limit the movement of the button or switch. When the valve switch needs to be used, the stopper switch restriction is first released, and then the button or switch is operated. The operation is more complicated and inconvenient to use. Utility Model Content

[0004] The present application provides a valve switch, an electronic atomizer and an electronic atomization device, which can solve the problem of inconvenience in use.

[0005] In order to solve the above technical problems, the present application provides a valve switch, including: a valve body, a movable component, a button, and a gravity slider.

[0006] The valve body is provided with an installation passage, the valve body is provided with a first opening and a second opening, and the first opening is connected to the installation passage;

[0007] A first connecting member is provided at one end of the movable component and a sealing member is provided at the other end; one end of the movable component is placed in the installation channel and the other end can selectively seal or open the second opening;

[0008] A second connecting piece is provided at one end of the button, and the second connecting piece is placed in the installation channel;

[0009] The gravity slider is provided with a connecting through hole, and the gravity slider is arranged in the installation channel;

[0010] The valve body has a first use position and a second use position. When the valve body is in the first use position, the gravity slider is spaced apart from the first connecting member, the second connecting member is located in the connecting through hole, and the sealing member seals the second opening. When the valve body is in the second use position, the valve body is in an inverted state, and a portion of the gravity slider is separated from the second connecting member under the action of its own gravity. Both the first connecting member and the second connecting member are located in the installation channel. When the button is pressed, the first connecting member, the gravity slider, the second connecting member, and the movable component are synchronously linked, the sealing member opens the second opening, and the first opening is connected to the second opening through the installation channel.

[0011] In a possible implementation manner of the present application, both the first connecting member and the second connecting member are spiral structures, and the inner wall of the connecting through hole is provided with a spiral structure that is compatible with the first connecting member and the second connecting member.

[0012] In a possible embodiment of the present application, the second connecting member includes a first helical surface and a second helical surface, the height of the first helical surface is higher than the height of the second helical surface, a step structure is formed at the connection between the first helical surface and the second helical surface, and the inner wall of the connecting through hole is provided with a spiral structure adapted to the first helical surface and the second helical surface.

[0013] In a possible implementation manner of the present application, the movable component includes: a valve stem and a sealing sleeve, the sealing member is provided at one end of the valve stem away from the button, the sealing sleeve is sleeved on the valve stem, and the side surface of the sealing sleeve elastically seals against the inner wall of the installation channel.

[0014] In a possible implementation of the present application, the valve switch also includes an orientation shaft and a first elastic member, an inner wall of the mounting channel is provided with an abutment portion, one end of the orientation shaft is connected to an end of the valve stem away from the sealing member, and the other end is provided with a first connecting member, one end of the first elastic member abuts against the abutment portion, and the other end abuts against the orientation shaft.

[0015] In a possible implementation manner of the present application, one of the directional shaft and the valve stem is provided with a clamping portion, and the other one is provided with a holding portion, and the clamping portion is matched with the holding portion.

[0016] In a possible implementation of the present application, a limiting groove is provided on the outer surface of the valve body, the button is provided with a second connecting member having an abutment block at one end, the abutment block is arranged in the limiting groove, and the valve switch also includes a second elastic member, the second elastic member is located in the limiting groove, one end of the second elastic member abuts against the abutment block, and the other end abuts against the inner wall of the limiting groove.

[0017] In a possible implementation manner of the present application, a mounting hole is provided at one end of the valve body away from the first opening, the mounting hole is connected to the mounting channel, and the second connecting member passes through the mounting hole and is placed in the mounting channel.

[0018] The present application also proposes an electronic atomizer, comprising a first liquid storage part, a second liquid storage part, and an atomization assembly, wherein the first liquid storage part is used to supply liquid to the atomization assembly, and the second liquid storage part is used to supply liquid to the first liquid storage part, and the valve switch is provided between the first liquid storage part and the second liquid storage part, and the valve switch is the valve switch described above, the second opening is connected to the second liquid storage part, and the first opening is connected to the first liquid storage part.

[0019] The present application also proposes an electronic atomization device, characterized in that it includes an electronic atomizer and a power supply component, the power supply component is used to supply power to the electronic atomizer, and the electronic atomizer is the electronic atomizer described above.

[0020] The valve switch of the present application is provided with a valve body, a movable component, a button, and a gravity slider. The valve body is provided with a mounting channel, the valve body is provided with a first opening and a second opening, the first opening is connected to the mounting channel; a first connecting piece is provided at one end of the movable component, and a sealing piece is provided at the other end, the one end of the movable component is placed in the mounting channel, and the other end can selectively seal or open the second opening; a second connecting piece is provided at one end of the button, and the second connecting piece is placed in the mounting channel; a gravity slider is provided with a connecting through hole, and the gravity slider is arranged in the mounting channel; the valve body has a first use position and a second use position, when the valve body is in the first use position, the gravity slider is spaced from the first connecting piece, the second connecting piece is located in the connecting through hole, and the sealing piece seals the second opening; when the valve body is in the second use position, the valve body is in an inverted state, a part of the gravity slider is separated from the second connecting piece under the action of its own gravity, the first connecting piece and the second connecting piece are both located in the mounting channel, when the button is pressed, the first connecting piece, the gravity slider, the second connecting piece, and the movable component are synchronously linked, the sealing piece opens the second opening, and the first opening is connected to the second opening through the mounting channel. In this way, when the valve switch needs to be used to connect the first opening to the second opening through the installation channel, the valve switch only needs to be turned upside down to open the second opening by pressing the button. When the valve switch is in the first use position, even if the button is accidentally touched, the second opening will not be opened because the gravity slider does not contact the button. The operation is more convenient and the use is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] 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 creative work.

[0022] Figure 1 A schematic diagram of the three-dimensional structure of an embodiment of a valve switch provided in this application;

[0023] Figure 2 for Figure 1 Schematic diagram of the explosion structure of the valve switch;

[0024] Figure 3 for Figure 1 A schematic cross-sectional view of the valve switch, wherein the valve body is in the first use position;

[0025] Figure 4 for Figure 1 A schematic cross-sectional view of the valve switch, wherein the valve body is in the second use position;

[0026] Figure 5 for Figure 1 Schematic diagram of the three-dimensional structure of the button.

[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0028] Valve body 10, mounting channel 11, abutment portion 111, first opening 12, second opening 13, limiting groove 14, mounting hole 15, movable component 20, first connecting member 21, sealing member 22, valve stem 23, holding portion 231, sealing sleeve 24, button 30, second connecting member 31, first helical surface 311, second helical surface 312, step structure 313, abutment block 32, gravity slider 40, connecting through hole 41, directional shaft 50, locking portion 51, first elastic member 60, second elastic member 70. DETAILED DESCRIPTION

[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 those skilled in the art without creative work are within the scope of protection of this application.

[0030] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0031] In this application, the word "exemplary" is used to mean "used as an example, illustration, or description." Any embodiment described in this application as "exemplary" is not necessarily to be construed as being preferred or advantageous over other embodiments. The following description is given to enable any technician in the field to implement and use the present application. In the following description, details are listed for the purpose of explanation. It should be understood that a person of ordinary skill in the art can recognize that the present application can be implemented without using these specific details. In other instances, well-known structures and processes will not be elaborated in detail to avoid obscuring the description of the present application with unnecessary details. Therefore, the present application is not intended to be limited to the embodiments shown, but is consistent with the widest scope consistent with the principles and features disclosed in the present application.

[0032] See also Figures 1 to 5 In one embodiment, the present application proposes a valve switch, including: a valve body 10, a movable component 20, a button 30, and a gravity slider 40.

[0033] The valve body 10 is provided with an installation passage 11, and the valve body 10 is provided with a first opening 12 and a second opening 13, and the first opening 12 is connected to the installation passage 11;

[0034] The movable component 20 has a first connecting member 21 at one end and a sealing member 22 at the other end. The movable component 20 is placed in the installation channel 11 at one end and can selectively seal or open the second opening 13 at the other end.

[0035] A second connecting member 31 is provided at one end of the button 30, and the second connecting member 31 is placed in the installation channel 11;

[0036] The gravity slider 40 is provided with a connecting through hole 41, and the gravity slider 40 is arranged in the installation channel 11;

[0037] The valve body 10 has a first use position and a second use position. When the valve body 10 is in the first use position, the gravity slider 40 is spaced apart from the first connecting member 21, the second connecting member 31 is located in the connecting through hole 41, and the sealing member 22 seals the second opening 13; when the valve body 10 is in the second use position, the valve body 10 is in an inverted state, and the gravity slider 40 partially detaches from the second connecting member 31 under the action of its own gravity, and the first connecting member 21 and the second connecting member 31 are both located in the installation channel 11. When the button 30 is pressed, the first connecting member 21, the gravity slider 40, the second connecting member 31, and the movable component 20 are synchronously linked, the sealing member 22 opens the second opening 13, and the first opening 12 is connected to the second opening 13 through the installation channel 11.

[0038] The valve body 10 may be made of plastic or metal, such as stainless steel, and the gravity slider 40 may be a metal block or a plastic block. The gravity slider 40 and the first connecting member 21 and the second connecting member 31 have a clearance fit, which can facilitate the gravity slider 40 to quickly partially detach from the first connecting member 21 and connect to the second connecting member 31 under the action of its own gravity. When the valve body 10 is in the first use position, the valve body 10 may be upright or inclined at an angle of no more than 90 degrees.

[0039] The sealing member 22 may be a silicone pad, which may be sleeved on the end of the movable component 20 , and the second opening 13 may be sealed by the silicone pad.

[0040] In this way, when the valve switch needs to be used to connect the first opening 12 to the second opening 13 through the installation channel 11, the valve switch only needs to be turned upside down to open the second opening 13 by pressing the button 30. When the valve switch is in the first use position, even if the button 30 is accidentally touched, the second opening 13 will not be opened because the gravity slider 40 is not in contact with the button 30, which makes the operation more convenient and the use more convenient.

[0041] See also Figures 3 to 5 In one embodiment, the first connecting member 21 and the second connecting member 31 are both spiral structures, and the inner wall of the connecting through hole 41 is provided with a spiral structure adapted to the first connecting member 21 and the second connecting member 31 .

[0042] One embodiment is: when the valve switch is placed upright, due to the effect of gravity, the gravity slider 40 is spaced apart from the first connecting member 21 and is connected to the second connecting member 31. There is a gap between the button 30 and the gravity slider 40 and the second connecting member 31. At this time, pressing the button 30 cannot trigger the movable component 20, and the second opening 13 is closed.

[0043] When the valve switch is inverted, due to the action of gravity, the gravity slider 40 slides onto the spiral structure of the first connecting member 21, and the gravity slider 40 rotates no more than 90 degrees while sliding. At this time, when the button 30 is pressed inverted, the gravity slider 40 will push the movable component 20 to open the second opening 13. In addition, when the button 30 is pressed inverted, pressure is generated in the vertical direction. When the button 30 is pressed inverted, the angle of the spiral structure can be increased. The greater the angle, the greater the friction force, thereby preventing the gravity slider 40 from rotating due to pressure, so that the gravity slider 40 can be linked to the movable component 20.

[0044] See also Figures 3 to 5 In one embodiment, the second connecting member 31 includes a first helical surface 311 and a second helical surface 312, the height of the first helical surface 311 is higher than the height of the second helical surface 312, a step structure 313 is formed at the connection between the first helical surface 311 and the second helical surface 312, and the inner wall of the connecting through hole 41 is provided with a spiral structure adapted to the first helical surface 311 and the second helical surface 312.

[0045] The inner wall of the connecting through hole 41 of the gravity slider 40 is also provided with two spiral structures, so that the gravity slider 40 can rotate under the action of its own gravity to connect with the second connecting member 31, and the step structure 313 of the second connecting member 31 can lock the gravity slider 40 to prevent the gravity slider 40 from rotating in the opposite direction and disengaging from the second connecting member 31 when the button 30 moves to drive the second connecting member 31 to be linked, so that the transmission when the button 30 is pressed is more stable, and when the valve switch is placed upright, the gravity slider 40 can move vertically under the action of its own gravity, separate from the step structure 313, and then rotate in the opposite direction to gradually disengage from the second connecting member 31 for reset.

[0046] See also Figures 3 to 5 In one embodiment, the movable component 20 includes: a valve stem 23 and a sealing sleeve 24. A sealing member 22 is provided at one end of the valve stem 23 away from the button 30. The sealing sleeve 24 is sleeved on the valve stem 23. The side of the sealing sleeve 24 elastically seals against the inner wall of the installation channel 11.

[0047] The sealing sleeve 24 can be made of silicone material. The sealing sleeve 24 can achieve sealing when the valve stem 23 moves in the installation channel 11, preventing the first opening 12 from connecting to the second opening 13 through the installation channel 11, and preventing the liquid passing through from entering the end of the installation channel 11 where the gravity slider 40 is provided, thereby making the valve switch more stable.

[0048] See also Figures 3 to 5In one embodiment, the valve switch also includes an orientation shaft 50 and a first elastic member 60. An abutment portion 111 is provided on the inner wall of the mounting channel 11. One end of the orientation shaft 50 is connected to an end of the valve stem 23 away from the sealing member 22, and the other end is provided with a first connecting member 21. One end of the first elastic member 60 abuts against the abutment portion 111, and the other end abuts against the orientation shaft 50.

[0049] The first elastic member 60 may be a linear spring, and the directional shaft 50 may facilitate the stable movement of the valve stem 23. The first elastic member 60 may enable the valve stem 23 to automatically reset after movement, which is more convenient to use.

[0050] See also Figures 3 to 5 In one embodiment, one of the orientation shaft 50 and the valve stem 23 is provided with a clamping portion 51, and the other is provided with a holding portion 231, and the clamping portion 51 is adapted to the holding portion 231. The clamping portion 51 can be a clamping groove, and the holding portion 231 can be a clamping hook, which is clamped in the clamping groove for connection, and the assembly is more convenient.

[0051] See also Figures 3 to 5 In one embodiment, a limiting groove 14 is provided on the outer surface of the valve body 10, and the button 30 is provided with a second connecting member 31 at one end thereof and abutting block 32, and the abutting block 32 is arranged in the limiting groove 14. The valve switch also includes a second elastic member 70, and the second elastic member 70 is located in the limiting groove 14, and one end of the second elastic member 70 abuts against the abutting block 32, and the other end abuts against the inner wall of the limiting groove 14.

[0052] The button 30 can be moved within a preset range through the limiting groove 14, and the button 30 and the valve body 10 can be quickly assembled. The second elastic member 70 can be a linear spring. The button 30 can be automatically reset after moving through the second elastic member 70, which is more convenient to use.

[0053] See also Figures 3 to 5 In one embodiment, a mounting hole 15 is provided at one end of the valve body 10 away from the first opening 12, the mounting hole 15 is connected to the mounting channel 11, and the second connecting member 31 passes through the mounting hole 15 and is placed in the mounting channel 11. The mounting hole 15 facilitates the assembly of the button 30, making it more convenient to use.

[0054] The present application also proposes an electronic atomizer, comprising a first liquid storage part (not shown), a second liquid storage part (not shown), and an atomization assembly (not shown). The first liquid storage part is used to supply liquid to the atomization assembly, and the second liquid storage part is used to supply liquid to the first liquid storage part. A valve switch is provided between the first liquid storage part and the second liquid storage part, and the valve switch is the above-mentioned valve switch. The second opening 13 is connected to the second liquid storage part, and the first opening 12 is connected to the first liquid storage part.

[0055] The first liquid storage part and the second liquid storage part can store aerosol products, such as cigarette oil, respectively. The atomizer assembly can include a heating wire and a core cotton. The cigarette oil in the first liquid storage part penetrates into the atomizer assembly and reaches the core cotton. The cigarette oil adsorbed on the core cotton is heated by the heating wire to be atomized, thereby forming an aerosol for people to inhale. The second liquid storage part is used to supply oil to the first liquid storage part. When the cigarette oil in the first liquid storage part is almost used up or when the electronic atomizer is initially used, the electronic atomizer can be led to make the valve switch in the second use position, and the button is pressed to open the second opening 13, so that the cigarette oil in the second liquid storage part can flow into the first liquid storage part through the second opening 13, the installation channel 11, and the first opening 12. After a certain amount of flow, the second opening 13 is closed by resetting the button, and the oil filling is ended. The operation of the electronic atomizer is more convenient and the use is more convenient. Since the electronic atomizer adopts the above-mentioned valve switch, it also has all the beneficial effects brought by the above-mentioned valve switch, which will not be repeated here.

[0056] The present application also proposes an electronic atomization device, which is characterized in that it includes an electronic atomizer and a power supply component, the power supply component is used to supply power to the electronic atomizer, and the electronic atomizer is the above-mentioned electronic atomizer.

[0057] The power supply components may include batteries and circuit boards, etc., and the electronic atomizer is powered by the batteries. Since the electronic atomizer device adopts the above-mentioned electronic atomizer, it also has all the beneficial effects brought by the above-mentioned electronic atomizer, which will not be described one by one here.

[0058] In specific implementation, the above units or structures can be implemented as independent entities, or can be arbitrarily combined to be implemented as the same or several entities. The specific implementation of the above units or structures can refer to the previous method embodiments, which will not be repeated here.

[0059] The valve switch, electronic atomizer and electronic atomization device provided in the embodiments of the present application are introduced in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea; at the same time, for technical personnel in this field, according to the ideas of the present application, there will be changes in the specific implementation methods and application scopes. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A valve switch, characterized in that: include: A valve body is provided with an installation passage, the valve body is provided with a first opening and a second opening, the first opening is connected to the installation passage; A movable component, one end of which is provided with a first connecting member and the other end of which is provided with a sealing member, wherein one end of the movable component is placed in the installation channel and the other end can selectively seal or open the second opening; A button, one end of which is provided with a second connecting piece, and the second connecting piece is placed in the installation channel; A gravity slider is provided with a connecting through hole, and the gravity slider is arranged in the installation channel; The valve body has a first use position and a second use position. When the valve body is in the first use position, the gravity slider is spaced apart from the first connecting member, the second connecting member is located in the connecting through hole, and the sealing member seals the second opening. When the valve body is in the second use position, the valve body is in an inverted state, and a portion of the gravity slider is separated from the second connecting member under the action of its own gravity. Both the first connecting member and the second connecting member are located in the installation channel. When the button is pressed, the first connecting member, the gravity slider, the second connecting member, and the movable component are synchronously linked, the sealing member opens the second opening, and the first opening is connected to the second opening through the installation channel.

2. The valve switch according to claim 1, characterized in that: The first connecting member and the second connecting member are both spiral structures, and the inner wall of the connecting through hole is provided with a spiral structure adapted to the first connecting member and the second connecting member.

3. The valve switch according to claim 2, characterized in that: The second connecting member includes a first helical surface and a second helical surface, the height of the first helical surface is higher than the height of the second helical surface, a step structure is formed at the connection between the first helical surface and the second helical surface, and the inner wall of the connecting through hole is provided with a spiral structure adapted to the first helical surface and the second helical surface.

4. The valve switch according to any one of claims 1 to 3, characterized in that: The movable component comprises: a valve stem and a sealing sleeve, wherein the sealing member is provided at one end of the valve stem away from the button, the sealing sleeve is sleeved on the valve stem, and the side surface of the sealing sleeve elastically seals against the inner wall of the installation channel.

5. The valve switch according to claim 4, characterized in that: The valve switch also includes an orientation shaft and a first elastic member. The inner wall of the installation channel is provided with an abutment portion. One end of the orientation shaft is connected to an end of the valve stem away from the sealing member, and the other end is provided with a first connecting member. One end of the first elastic member abuts against the abutment portion, and the other end abuts against the orientation shaft.

6. The valve switch according to claim 5, characterized in that: One of the directional shaft and the valve stem is provided with a clamping portion, and the other one is provided with a holding portion, and the clamping portion is matched with the holding portion.

7. The valve switch according to claim 5, characterized in that: A limiting groove is provided on the outer surface of the valve body, and the button is provided with a second connecting member having an abutment block at one end, and the abutment block is arranged in the limiting groove. The valve switch also includes a second elastic member, and the second elastic member is located in the limiting groove. One end of the second elastic member abuts against the abutment block, and the other end abuts against the inner wall of the limiting groove.

8. The valve switch according to claim 1, characterized in that: A mounting hole is provided at one end of the valve body away from the first opening, the mounting hole is connected to the mounting channel, and the second connecting member passes through the mounting hole and is placed in the mounting channel.

9. An electronic atomizer, characterized in that: The invention comprises a first liquid storage part, a second liquid storage part and an atomizing assembly, wherein the first liquid storage part is used to supply liquid to the atomizing assembly, and the second liquid storage part is used to supply liquid to the first liquid storage part. The valve switch is provided between the first liquid storage part and the second liquid storage part, and the valve switch is the valve switch according to any one of claims 1 to 8 above, and the second opening is connected to the second liquid storage part, and the first opening is connected to the first liquid storage part.

10. An electronic atomization device, characterized in that: It comprises an electronic atomizer and a power supply component, wherein the power supply component is used to supply power to the electronic atomizer, and the electronic atomizer is the electronic atomizer as described in claim 9 above.

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