Atomizer and electronic atomization device thereof

Abstract

The invention discloses an atomizer and an electronic atomization device thereof. The atomizer comprises an inner support, a liquid storage bottle, a rotary valve assembly and a liquid storage cup. The inner support is arranged at an opening of one end of the liquid storage cup, the rotary valve assembly is arranged in the liquid storage cup, the liquid storage bottle is arranged outside the liquid storage cup, a first liquid passing channel is formed in the inner support, one end of the rotary valve assembly and the liquid storage bottle are connected with the two ends of the first liquid passing channel respectively, and the other end of the rotary valve assembly is communicated with the interior of the liquid storage cup. The rotary valve assembly is provided with a rotary knob extending out of the liquid storage cup so that the liquid storage bottle and the liquid storage cup can be communicated or separated during rotation, and the rotary valve assembly of the atomizer can control the liquid inlet amount. The liquid inlet amount can be adjusted through simple operation according to the use requirement of a user, and therefore personalized atomized liquid supply is achieved. The stability of hydraulic pressure is effectively maintained, the phenomenon of liquid leakage or injection caused by too high hydraulic pressure is prevented, and meanwhile, the problem of core pasting caused by insufficient liquid supply is also avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of atomizers, and in particular to an atomizer and an electronic atomization device thereof. Background Art

[0002] The electronic atomization device is a product that produces aerosol by heating the atomizing liquid through the heating element of the atomizer. Because it is easy to use and the taste can be changed by adjusting the atomizing liquid, it has been widely and rapidly promoted in the domestic and foreign markets in recent years.

[0003] The liquid storage bottle of the current electronic atomization device on the market cannot adjust the liquid supply to the liquid storage cup, resulting in insufficient or excessive supply of atomization liquid, which affects the user experience. Summary of the invention

[0004] The purpose of the present invention is to provide an atomizer and an electronic atomization device thereof, aiming to solve the technical problem in the related art that the liquid storage bottle of the electronic atomization device cannot adjust the liquid supply amount to the liquid storage cup, resulting in insufficient or excessive supply of atomized liquid.

[0005] In order to solve the above problems, according to one aspect of the present application, an embodiment of the present invention provides a nebulizer, which includes an inner bracket, a liquid storage bottle, a rotary valve assembly and a liquid storage cup; the inner bracket is arranged at the mouth of one end of the liquid storage cup, the rotary valve assembly is arranged in the liquid storage cup, the liquid storage bottle is arranged outside the liquid storage cup, a first liquid passage is opened on the inner bracket, one end of the rotary valve assembly and the liquid storage bottle are respectively connected to the two ends of the first liquid passage, the other end of the rotary valve assembly is connected to the inside of the liquid storage cup, and the rotary valve assembly has a knob extending out of the liquid storage cup to connect or separate the liquid storage bottle and the liquid storage cup when rotated.

[0006] In some embodiments, the rotary valve assembly also includes a valve seat and a tubular valve core rotatably disposed in the valve seat, the valve seat is disposed on a side of the inner bracket away from the liquid storage bottle, a first through hole is provided in the side wall of the valve seat, one end of the tubular valve core extends out of the valve seat and is connected to the first liquid channel, and a second through hole is provided in the side wall of the tubular valve core, and when the knob is rotated, the second through hole can be misaligned with or at least partially overlap with the first through hole.

[0007] In some embodiments, the atomizer also includes an atomization tube, which is arranged on the inner bracket and located in the liquid storage cup. A liquid inlet hole is formed on the side wall of the atomization tube. The valve seat is located on the side of the inner bracket facing the atomization tube, and the liquid storage bottle is located on the side of the inner bracket away from the atomization tube. A fourth through hole is formed on one end of the valve seat facing the inner bracket, and one end of the tubular valve core is connected to the first liquid passage via the fourth through hole.

[0008] In some embodiments, an extension tube is constructed on the side of the inner bracket facing the liquid storage bottle, a tube sleeve is inserted in the extension tube, the first liquid passage is located in the tube sleeve, an internal thread is constructed in the tube sleeve, and an external thread that matches the internal thread is constructed outside the bottle mouth of the liquid storage bottle.

[0009] In some embodiments, a sealing gasket is disposed between the tube sleeve and the inner bracket, and the sealing gasket is provided with a fifth through hole connected to the first liquid passage.

[0010] In some embodiments, the valve seat has a sixth through hole at one end away from the inner bracket, and the tubular valve core has a first connecting portion extending out of the valve seat through the sixth through hole at one end away from the inner bracket, and the first connecting portion is connected to the knob.

[0011] In some embodiments, the liquid storage cup has a seventh through hole, and the knob has a second connection portion connected to the first connection portion via the seventh through hole.

[0012] In some embodiments, a liquid guide is disposed in the atomizing tube, and a heating element is disposed in the liquid guide; and / or,

[0013] The other end of the liquid storage cup is configured with a suction nozzle, and the end of the atomizer tube away from the inner bracket is connected to the suction nozzle. The inner bracket is configured with an air guide tube that connects the side away from the atomizer tube with the side close to the atomizer tube, and the end of the atomizer tube away from the suction nozzle is plugged into the air guide tube.

[0014] In some embodiments, the valve seat is in sealing cooperation with the outer wall of the tubular valve core; and / or,

[0015] The valve seat is made of silicone material; and / or,

[0016] The liquid storage cup is provided with a first mark and a second mark, and the knob is provided with a third mark. When the third mark is aligned with the first mark, the second through hole is misaligned with the first through hole. When the third mark is aligned with the second mark, the second through hole overlaps with the first through hole. When the third mark is located between the first mark and the second through hole, the second through hole partially overlaps with the first through hole.

[0017] According to another aspect of the present application, an embodiment of the present invention further provides an electronic atomization device, which includes the atomizer as described above.

[0018] Compared with the prior art, the atomizer of the present invention has at least the following beneficial effects:

[0019] The embodiment of the present invention discloses an atomizer, the rotary valve assembly of the atomizer can realize the control of the liquid inlet amount. The liquid inlet amount can be adjusted by simple operation according to the user's use requirements, so as to realize personalized atomized liquid supply. The hydraulic stability is effectively maintained to prevent leakage or spraying caused by excessive hydraulic pressure, and the problem of core sticking when the liquid supply is insufficient is also avoided. That is, the atomizer of the present invention realizes the opening and closing of the liquid circuit through the rotary valve assembly, so that the liquid supply amount can be distributed, and the problem of unstable equipment performance or reduced user experience caused by excessive pressure is avoided; and the user can freely adjust the amount of atomized liquid in the liquid storage cup according to personal use habits and preferences, thereby increasing the user's use experience; the separation structure design of the liquid storage cup and the liquid storage bottle is optimized, and the liquid storage space is significantly increased, thereby extending the use cycle of the equipment and reducing the need for frequent liquid injection.

[0020] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying any creative work.

[0022] Figure 1 A cross-sectional view of an electronic atomization device provided by an embodiment of the present invention;

[0023] Figure 2 A cross-sectional view of the electronic atomization device provided by an embodiment of the present invention from another perspective;

[0024] Figure 3 A schematic diagram of the exploded structure of some components of the atomizer provided by an embodiment of the present invention;

[0025] Figure 4 A three-dimensional cross-sectional view of a second through hole and a first through hole of an atomizer provided by an embodiment of the present invention when the second through hole is misaligned;

[0026] Figure 5 A three-dimensional cross-sectional view of a second via hole and a first via hole of an atomizer provided by an embodiment of the present invention when the second via hole is partially reattached;

[0027] Figure 6 This is a three-dimensional cross-sectional view of the atomizer provided by the embodiment of the present invention when the second via hole and the first via hole are completely reattached.

[0028] Description of reference numerals:

[0029] 1. inner support; 11. first liquid passage; 12. extension tube; 13. tube sleeve; 14. air guide tube;

[0030] 2. Atomizing tube; 21. Liquid inlet hole;

[0031] 3. Liquid storage bottle; 31. Bottle mouth;

[0032] 4. Rotary valve assembly; 41. Valve seat; 411. First through hole; 412. Fourth through hole; 413. Sixth through hole; 42. Tubular valve core; 421. Second through hole; 422. First connecting portion; 43. Knob; 431. Second connecting portion;

[0033] 5. Sealing gasket;

[0034] 6. Liquid storage cup; 61. Seventh through hole; 62. Suction nozzle; 63. First mark; 64. Second mark;

[0035] 71. Liquid-conducting component; 72. Heating component. DETAILED DESCRIPTION

[0036] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation methods, structures, features and effects of the present invention application are described in detail below in conjunction with the accompanying drawings and preferred embodiments. In the following description, different "one embodiment" or "embodiment" does not necessarily refer to the same embodiment. In addition, specific features, structures, or characteristics in one or more embodiments may be combined in any suitable form.

[0037] In the description of the present invention, it should be clarified that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, but are not necessarily used to describe a specific order or sequence; the terms "vertical", "lateral", "longitudinal", "front", "rear", "left", "right", "up", "down", "horizontal", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention, and do not mean that the referred device or element must have a specific direction or position, and therefore cannot be understood as a limitation on the present invention.

[0038] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] Example 1

[0040] like Figure 1-6 As shown, an embodiment of the present invention provides an atomizer, which includes an inner bracket 1, a liquid storage bottle 3, a rotary valve assembly 4 and a liquid storage cup 6; the inner bracket 1 is arranged at the mouth of one end of the liquid storage cup 6, the rotary valve assembly 4 is arranged in the liquid storage cup 6, the liquid storage bottle 3 is arranged outside the liquid storage cup 6, a first liquid passage 11 is opened on the inner bracket 1, one end of the rotary valve assembly 4 and the liquid storage bottle 3 are respectively connected to the two ends of the first liquid passage 11, the other end of the rotary valve assembly 4 is connected to the inside of the liquid storage cup 6, and the rotary valve assembly 4 has a knob 43 extending out of the liquid storage cup 6 to connect or separate the liquid storage bottle 3 and the liquid storage cup 6 when rotated.

[0041] The rotary valve assembly 4 of the atomizer of this embodiment can realize the control of the liquid inlet amount. The liquid inlet amount can be adjusted by simple operation according to the user's use requirements, thereby realizing personalized atomized liquid supply. It effectively maintains the stability of the hydraulic pressure, prevents leakage or spraying caused by excessive hydraulic pressure, and also avoids the problem of core sticking when the liquid supply is insufficient. That is, the atomizer of this embodiment realizes the opening and closing of the liquid circuit through the rotary valve assembly 4, so that the liquid supply amount can be distributed, avoiding the problem of unstable equipment performance or reduced user experience caused by excessive pressure; and the user can freely adjust the amount of atomized liquid in the liquid storage cup 6 according to personal use habits and preferences, thereby increasing the user's use experience; the separation structure design of the liquid storage cup 6 and the liquid storage bottle 3 is optimized, which significantly increases the liquid storage space, thereby extending the use cycle of the equipment and reducing the need for frequent liquid injection.

[0042] In some embodiments, the rotary valve assembly 4 also includes a valve seat 41 and a tubular valve core 42 rotatably disposed in the valve seat 41, the valve seat 41 is disposed on a side of the inner bracket 1 away from the liquid storage bottle 3, a first through hole 411 is provided on the side wall of the valve seat 41, one end of the tubular valve core 42 extends out of the valve seat 41 and is connected to the first liquid channel 11, a second through hole 421 is provided on the side wall of the tubular valve core 42, and when the knob 43 is rotated, the second through hole 421 can be misaligned with or at least partially overlap with the first through hole 411.

[0043] In this embodiment, a first through hole 411 is formed on the side wall of the valve seat 41, and one end of the tubular valve core 42 is extended out of the valve seat 41 to communicate with the first liquid passage 11. A second through hole 421 is formed on the side wall of the tubular valve core 42. When the knob 43 is rotated, the knob 43 can drive the tubular valve core 42 to rotate in the valve seat 41, thereby making the second through hole 421 misaligned with the first through hole 411 or making the second through hole 421 at least partially overlap with the first through hole 411, so that the liquid storage bottle 3 is connected to or separated from the liquid storage cup 6, and the atomizer The knob 43 of the rotary valve assembly 4 drives the tubular valve core 42 to rotate in the valve seat 41 to open and close the liquid circuit, so that the liquid supply can be distributed, avoiding the problem of unstable equipment performance or reduced user experience due to excessive pressure; and the user can freely adjust the amount of atomized liquid in the liquid storage cup 6 according to personal usage habits and preferences, thereby increasing the user experience; the separation structure design of the liquid storage cup 6 and the liquid storage bottle 3 is optimized, which significantly increases the liquid storage space, thereby extending the service life of the equipment and reducing the need for frequent liquid injection.

[0044] like Figure 1 As shown, when the liquid circuit is opened, the atomizer can be tilted so that the atomized liquid in the liquid storage bottle 3 enters the liquid cup 6.

[0045] In some embodiments, the atomizer also includes an atomization tube 2, which is arranged on the inner bracket 1 and located in the liquid storage cup 6. The side wall of the atomization tube 2 is provided with a liquid inlet hole 21. The valve seat 41 is located on the side of the inner bracket 1 facing the atomization tube 2. The liquid storage bottle 3 is located on the side of the inner bracket 1 away from the atomization tube 2. The valve seat 41 is provided with a fourth through hole 412 at one end facing the inner bracket 1, and one end of the tubular valve core 42 is connected to the first liquid passage 11 via the fourth through hole 412.

[0046] In some embodiments, the inner bracket 1 is configured with an extension tube 12 on the side facing the liquid storage bottle 3, a tube sleeve 13 is inserted in the extension tube 12, the first liquid passage 11 is located in the tube sleeve 13, an internal thread is configured in the tube sleeve 13, and an external thread that matches the internal thread is configured on the outside of the bottle mouth 31 of the liquid storage bottle 3, so as to facilitate the loading and replacement of the liquid storage bottle 3.

[0047] In some embodiments, a sealing gasket 5 is provided between the tube sleeve 13 and the inner bracket 1 , and the sealing gasket 5 is provided with a fifth through hole connected to the first liquid passage 11 to prevent liquid leakage from between the tube sleeve 13 and the inner bracket 1 and improve the sealing performance.

[0048] In some embodiments, the end of the valve seat 41 away from the inner bracket 1 has a sixth through hole 413, and the end of the tubular valve core 42 away from the inner bracket 1 is constructed with a first connecting portion 422 extending out of the valve seat 41 through the sixth through hole 413, and the first connecting portion 422 is connected to the knob 43.

[0049] In some embodiments, the liquid storage cup 6 has a seventh through hole 61 , and the knob 43 has a second connection portion 431 connected to the first connection portion 422 via the seventh through hole 61 , so as to facilitate the connection between the knob 43 and the tubular valve core 42 .

[0050] In some embodiments, a liquid guide 71 is disposed in the atomizing tube 2 , and a heating element 72 is disposed in the liquid guide 71 .

[0051] In some embodiments, the other end of the liquid storage cup 6 is configured with a suction nozzle 62, and the end of the atomization tube 2 away from the inner bracket 1 is connected to the suction nozzle 62. The inner bracket 1 is configured with an air guide tube 14 that connects the side away from the atomization tube 2 with the side close to it. The end of the atomization tube 2 away from the suction nozzle 62 is plugged into the air guide tube 14 to form an atomization airway.

[0052] In some embodiments, the valve seat 41 is sealed with the outer wall of the tubular valve core 42 to prevent leakage of the valve seat 41 and the tubular valve core 42 and improve the sealing performance.

[0053] In some embodiments, the valve seat 41 is made of silicone material to improve sealing performance.

[0054] In some embodiments, the liquid storage cup 6 is constructed with a first mark 63 and a second mark 64, and the knob 43 is constructed with a third mark. When the third mark is aligned with the first mark 63, the second through hole 421 is misaligned with the first through hole 411. When the third mark is aligned with the second mark 64, the second through hole 421 partially overlaps with the first through hole 411. When the third mark is located between the first mark 63 and the second through hole 421, the second through hole 421 partially overlaps with the first through hole 411. That is, when the knob 43 is rotated and the third mark moves from the first mark 63 to the second mark 64, the second through hole 421 and the first through hole 411 gradually change from misalignment to partial overlap and complete overlap, so that the liquid supply gradually increases. Therefore, this embodiment realizes visual control of the liquid supply and increases user experience.

[0055] Example 2

[0056] An embodiment of the present invention provides an electronic atomization device, which includes the atomizer as described above.

[0057] In summary, it is easy for those skilled in the art to understand that, under the premise of no conflict, the above-mentioned advantageous technical features can be freely combined and superimposed.

[0058] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the present invention, and these modifications or replacements should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the protection scope of the claims.

Claims

1. An atomizer, characterized in that: The atomizer comprises an inner bracket (1), a liquid storage bottle (3), a rotary valve assembly (4) and a liquid storage cup (6); the inner bracket (1) is arranged at the mouth of one end of the liquid storage cup (6), the rotary valve assembly (4) is arranged inside the liquid storage cup (6), and the liquid storage bottle (3) is arranged outside the liquid storage cup (6); a first liquid passage (11) is provided on the inner bracket (1); one end of the rotary valve assembly (4) and the liquid storage bottle (3) are respectively connected to two ends of the first liquid passage (11); the other end of the rotary valve assembly (4) is connected to the inside of the liquid storage cup (6); the rotary valve assembly (4) has a knob (43) extending outside the liquid storage cup (6) so as to connect or separate the liquid storage bottle (3) and the liquid storage cup (6) when rotating.

2. The atomizer according to claim 1, characterized in that The rotary valve assembly (4) further comprises a valve seat (41) and a tubular valve core (42) rotatably arranged in the valve seat (41); the valve seat (41) is arranged on a side of the inner bracket (1) away from the liquid storage bottle (3); a first through hole (411) is provided on a side wall of the valve seat (41); one end of the tubular valve core (42) extends out of the valve seat (41) and communicates with the first liquid passage (11); a second through hole (421) is provided on the side wall of the tubular valve core (42); when the knob (43) is rotated, the second through hole (421) can be displaced with or at least partially overlap with the first through hole (411).

3. The atomizer according to claim 2, characterized in that The atomizer further comprises an atomizing tube (2), wherein the atomizing tube (2) is arranged on the inner bracket (1) and is located in the liquid storage cup (6), a liquid inlet hole (21) is provided on a side wall of the atomizing tube (2), the valve seat (41) is located on a side of the inner bracket (1) facing the atomizing tube (2), the liquid storage bottle (3) is located on a side of the inner bracket (1) away from the atomizing tube (2), a fourth through hole (412) is provided on one end of the valve seat (41) facing the inner bracket (1), and one end of the tubular valve core (42) is connected to the first liquid passage (11) via the fourth through hole (412).

4. The atomizer according to claim 3, characterized in that An extension tube (12) is constructed on the side of the inner bracket (1) facing the liquid storage bottle (3), a tube sleeve (13) is inserted into the extension tube (12), the first liquid passage (11) is located in the tube sleeve (13), an internal thread is constructed in the tube sleeve (13), and an external thread matching the internal thread is constructed on the outside of the bottle mouth (31) of the liquid storage bottle (3).

5. The atomizer according to claim 4, characterized in that A sealing gasket (5) is provided between the pipe sleeve (13) and the inner bracket (1), and the sealing gasket (5) is provided with a fifth through hole connected to the first liquid passage (11).

6. The atomizer according to claim 3, characterized in that The end of the valve seat (41) away from the inner bracket (1) has a sixth through hole (413), and the end of the tubular valve core (42) away from the inner bracket (1) is constructed with a first connecting portion (422) extending out of the valve seat (41) through the sixth through hole (413), and the first connecting portion (422) is connected to the knob (43).

7. The atomizer according to claim 6, characterized in that The liquid storage cup (6) has a seventh through hole (61), and the knob (43) has a second connection portion (431) connected to the first connection portion (422) via the seventh through hole (61).

8. The atomizer according to claim 3, characterized in that A liquid guide member (71) is arranged in the atomizing tube (2), and a heating member (72) is arranged in the liquid guide member (71); and / or, The other end of the liquid storage cup (6) is provided with a suction nozzle (62), and the end of the atomizing tube (2) away from the inner bracket (1) is connected to the suction nozzle (62), and the inner bracket (1) is provided with an air guide tube (14) that connects the side away from the atomizing tube (2) with the side close to the atomizing tube (2), and the end of the atomizing tube (2) away from the suction nozzle (62) is plugged into the air guide tube (14).

9. The atomizer according to claim 2, characterized in that The valve seat (41) is in sealing cooperation with the outer wall of the tubular valve core (42); and / or, The valve seat (41) is made of silicone material; and / or, The liquid storage cup (6) is provided with a first mark (63) and a second mark (64), and the knob (43) is provided with a third mark. When the third mark is aligned with the first mark (63), the second through hole (421) is misaligned with the first through hole (411). When the third mark is aligned with the second mark (64), the second through hole (421) is overlapped with the first through hole (411). When the third mark is located between the first mark (63) and the second through hole (421), the second through hole (421) is partially overlapped with the first through hole (411).

10. An electronic atomization device, characterized in that: The electronic atomization device comprises the atomizer according to any one of claims 1-9.

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