Integrated atomization assembly and atomizer having the same

By designing an integrated atomizing assembly consisting of a rotatable mist reservoir, an air inlet one-way valve, and a liquid cup, the problem of difficult disassembly of atomizer components has been solved, enabling convenient cleaning and highly reliable reuse.

CN224484648UActive Publication Date: 2026-07-14QINGDAO FUTURE MEDICAL TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO FUTURE MEDICAL TECH CO LTD
Filing Date
2025-06-27
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

The components of existing atomizers are difficult to disassemble, making cleaning inconvenient and affecting the reliability and feasibility of reuse.

Method used

An integrated atomizing component was designed, in which the mist reservoir, air intake check valve, and liquid cup are rotatably arranged, and the liquid cup can be switched between fixed and movable positions for easy disassembly and cleaning.

Benefits of technology

This improves the reliability and feasibility of reusing atomizers, reduces the risk of component loss, and enhances the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to integrated atomization assembly and the atomizer with it. The integrated atomization assembly includes: the storage fog jar, the storage fog jar has opposite fog inlet and fog outlet, the air inlet check valve is connected with the storage fog jar and is arranged in the fog inlet to control the opening and close of the fog inlet, and the liquid medicine cup is located the side of the air inlet check valve far from the fog inlet, and the liquid medicine cup rotatably arranges on the storage fog jar, so that the liquid medicine cup can be converted between the fixed position of forming fixed connection with the storage fog jar and the movable position of separating from the storage fog jar. The utility model integrated atomization assembly not only is convenient for dismounting, can clean the drug residue in time, improves the feasibility and reliability of repeated use, and has higher degree of integration, is convenient for storage, reduces the risk of part loss, and promotes the use experience of user.
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Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to an integrated nebulization component and a nebulizer having the same. Background Technology

[0002] Nebulizers can convert liquid medications into tiny aerosol particles, allowing the medication to act directly on the patient's respiratory tract and lungs through inhalation. This helps to moisturize the airways, thin sputum, and relieve coughs and asthma, and is widely used in the prevention and adjunctive treatment of respiratory diseases.

[0003] Currently, nebulizers generally include components such as a main unit, a medication cup unit, an atomizing plate unit, an inlet one-way valve, a spacer, a mouthpiece, and a breathing mask. When the user inhales through the mouthpiece or breathing mask, the inlet one-way valve opens, and the liquid medication in the medication cup unit is atomized into tiny particles by the atomizing plate unit and then enters the patient's respiratory tract through the spacer. Conversely, when the user exhales, the inlet one-way valve closes to prevent the medication from being exhaled, improving drug delivery efficiency and preventing backflow that could cause biocontamination and medication waste.

[0004] During use, some medication inevitably remains in components such as the medication cup unit, air intake check valve, and mist reservoir. If not cleaned promptly, bacteria can easily grow, affecting the effectiveness of subsequent nebulization treatments. However, in existing technologies, these components of nebulizers are typically fixed in structure, making disassembly difficult and hindering timely and effective cleaning, which significantly limits the reliability of repeated use.

[0005] Therefore, a new technical solution is needed in this field to solve the above problems. Utility Model Content

[0006] To address or improve to some extent the technical problem of the difficulty in disassembling components of existing atomizers, this invention provides an integrated atomizing assembly. The integrated atomizing assembly includes: a mist reservoir having opposing mist inlets and outlets; an air inlet check valve connected to the mist reservoir and disposed at the mist inlet to control the opening and closing of the mist inlet; and a medication cup located on the side of the air inlet check valve away from the mist inlet, and rotatably disposed on the mist reservoir, allowing the medication cup to switch between a fixed position fixedly connected to the mist reservoir and a movable position separated from the mist reservoir.

[0007] Those skilled in the art will understand that the integrated atomizing assembly of this invention includes a mist reservoir, an inlet one-way valve, and a medication cup. The mist reservoir has a mist inlet and an outlet. The inlet one-way valve is connected to the mist reservoir and positioned at the mist inlet to control its opening and closing. The medication cup is positioned on the side of the inlet one-way valve furthest from the mist inlet. Furthermore, the medication cup is rotatably mounted on the mist reservoir and has a fixed position that is fixedly connected to the mist reservoir and a movable position that is separate from the mist reservoir. When the medication cup is in the fixed position, the medication cup and the mist reservoir are fixedly connected, and the inlet one-way valve is constrained between the medication cup and the mist reservoir, allowing the entire integrated atomizing assembly to cooperate with other components (such as the main unit, atomizing plate unit, etc.) to convert liquid medication into an aerosol. Accordingly, when the medication cup is in the movable position, the medication cup and the mist reservoir are separated, and the medication cup can rotate relative to the mist reservoir, thereby exposing the space between the medication cup and the air intake check valve. This facilitates timely and effective cleaning of components such as the medication cup, air intake check valve, and mist reservoir, preventing bacterial growth due to medication residue and significantly improving the feasibility and reliability of reusable integrated atomizing components. Furthermore, since the medication cup, air intake check valve, and mist reservoir are all integrated, the integrated atomizing component of this invention has a high degree of integration, making it easy to store, reducing the risk of component loss, and improving the user experience.

[0008] In the preferred embodiment of the integrated atomizing component described above, the air intake check valve is rotatably arranged on the mist reservoir. This rotatable arrangement of the air intake check valve on the mist reservoir facilitates the exposure of the space between the air intake check valve and the mist reservoir, thereby enabling better cleaning of both the air intake check valve and the mist reservoir.

[0009] In the preferred embodiment of the integrated atomizing component described above, the one-way air inlet valve has the same axis of rotation as the medication cup. The fact that both the one-way air inlet valve and the medication cup share the same axis of rotation also improves the structural stability of the integrated atomizing component.

[0010] In the preferred embodiment of the above-described integrated atomizing component, the liquid cup includes: a circumferential annular wall rotatably disposed on the mist reservoir; and a mounting plate disposed inside the circumferential annular wall and extending radially along the circumferential annular wall. When the liquid cup is in a fixed position, the mounting plate, the circumferential annular wall, and the air inlet check valve together form a fixed cavity suitable for accommodating the atomizing plate unit. Through this arrangement, the atomizing plate unit can be conveniently and stably fixed between the mounting plate and the air inlet check valve.

[0011] In the preferred embodiment of the integrated atomizing component described above, a main air inlet is provided on the side of the circumferential annular wall located on the mounting plate away from the one-way air inlet valve, and an air guide hole is provided on the mounting plate, allowing external air to sequentially enter the atomizing tank through the main air inlet, the air guide hole, and the one-way air inlet valve. This arrangement ensures that external air can smoothly enter the atomizing tank through the main air inlet, the air guide hole, and the one-way air inlet valve, thereby driving the atomized drug particles to flow and form an aerosol.

[0012] In the preferred embodiment of the integrated atomizing component described above, an auxiliary air inlet is provided on the side of the mounting plate near the one-way air inlet valve on the circumferential annular wall, allowing external air to enter the storage tank sequentially through the auxiliary air inlet and the one-way air inlet valve. The auxiliary air inlet increases the amount of air entering the storage tank, thereby improving drug delivery efficiency.

[0013] In the preferred embodiment of the integrated atomizing component described above, a liquid outlet is further provided on the mounting plate; the liquid cup also includes a reservoir cup disposed on the side of the mounting plate away from the air inlet check valve, and the reservoir cup has an inlet port communicating with the liquid outlet; and a central through hole is provided on the air inlet check valve for connecting the liquid outlet and the atomizing inlet. The reservoir cup facilitates the containment of liquid medication. Furthermore, the liquid outlet on the mounting plate and the central through hole on the air inlet check valve provide a suitable flow path for the medication.

[0014] In the preferred embodiment of the integrated atomizing component described above, the liquid reservoir has an arc-shaped plate connected to the mounting plate. The arc-shaped plate and the mounting plate together form a hollow liquid reservoir cavity, and the cross-section of the liquid reservoir cavity gradually decreases in the vertically downward direction. This arrangement allows the liquid drug to flow smoothly under its own gravity, reducing drug residue.

[0015] In the preferred embodiment of the above-mentioned integrated atomizing component, the bottom of the liquid storage chamber is flush with the bottom of the liquid outlet to further reduce drug residue.

[0016] In the preferred embodiment of the integrated atomizing component described above, the liquid cup further includes a lid that allows the liquid inlet to be opened and closed. The lid facilitates the opening and closing of the liquid inlet.

[0017] In the preferred embodiment of the integrated atomizing component described above, a connecting shaft is provided on the mist storage tank near the mist inlet, and a first bearing is rotatably arranged on the connecting shaft on the circumferential ring wall. This arrangement allows the medicine cup to rotate easily relative to the mist storage tank.

[0018] In the preferred embodiment of the above-mentioned integrated atomizing component, the mist reservoir is provided with a snap-fit ​​protrusion on the side of the mist inlet away from the connecting shaft; the liquid cup also includes a connecting tongue connected to the circumferential annular wall, and the connecting tongue has a snap-fit ​​hole that can engage with the snap-fit ​​protrusion. The snap-fit ​​hole and snap-fit ​​protrusion allow the liquid cup to be easily and detachably connected to the mist reservoir, realizing the conversion between a fixed position and a movable position of the liquid cup.

[0019] In the preferred embodiment of the integrated atomizing component described above, the connecting tongue is configured to extend obliquely from the circumferential annular wall toward the mist reservoir in a direction away from the mist reservoir. The obliquely positioned connecting tongue allows the snap-fit ​​protrusion to be easily inserted into the snap-fit ​​hole.

[0020] In the preferred embodiment of the integrated atomizing component described above, the mist storage tank includes a first cylindrical segment, a conical segment, and a second cylindrical segment connected in sequence. The cross-section of the conical segment gradually decreases along the direction from the first cylindrical segment to the second cylindrical segment. The mist inlet is located in the first cylindrical segment, and the mist outlet is located in the second cylindrical segment. Both the connecting shaft and the snap-fit ​​protrusion are arranged on the first cylindrical segment. This arrangement allows the mist inlet to have a larger area for easy aerosol collection, while the mist outlet has a smaller area for easy mouth breathing.

[0021] In the preferred embodiment of the above-mentioned integrated atomizing component, the one-way air intake valve includes: a grid plate rotatably arranged on the mist reservoir; a valve arranged on the side of the grid plate near the mist inlet; and a pressure block arranged on the side of the valve away from the grid plate and configured to detachably fix the valve to the grid plate. The central through-hole includes a first central through-hole, a second central through-hole, and a third central through-hole respectively arranged on the grid plate, the valve, and the pressure block. This configuration provides the one-way air intake valve with a simple and reliable structure.

[0022] In the preferred embodiment of the integrated atomizing component described above, when the liquid cup is in the fixed position, the liquid outlet, the first central through hole, the second central through hole, the third central through hole, and the mist inlet have the same or parallel center lines. This arrangement allows the liquid outlet, the first central through hole, the second central through hole, the third central through hole, and the mist inlet to form a suitable flow channel, facilitating the flow of the liquid.

[0023] In the preferred embodiment of the above-mentioned integrated atomizing component, the diameters of the second central through hole and the third central through hole are both greater than or equal to the diameter of the first central through hole, so that the liquid drug has less resistance when passing through the air inlet one-way valve.

[0024] In the preferred embodiment of the integrated atomizing component described above, a plurality of spaced-apart vents surround the first central through-hole on the grid plate; a valve body corresponding to each vent is provided on the valve; and a pressing post corresponding to each valve body is provided on the pressing block, with each pressing post abutting against one side of the corresponding valve body. When the user inhales, the pressure on the side of the valve body near the grid plate is greater than the pressure on the side near the pressing block, causing the valve body to deform and thus opening the vents. Correspondingly, when the user exhales, the pressure on the side of the valve body near the pressing block is greater than the pressure on the side near the grid plate, causing the valve body to fit tightly against the grid plate and thus closing the vents. Furthermore, because the pressing post abuts against one side of the corresponding valve body, the deformation of the valve body near the pressing post is smaller, while the deformation of the valve body away from the pressing post is larger. In this way, on the one hand, irregular deformation of the entire valve body can be avoided, increasing the reliability of the valve body sealing the vent and correspondingly reducing the risk of airflow backflow; on the other hand, the air intake channel is larger at the valve body with greater deformation, while the air intake channel is smaller at the valve body with less deformation, causing the airflow to generate a spiral airflow when flowing through this inclined valve body, thereby improving the drug delivery efficiency.

[0025] In the preferred embodiment of the above-mentioned integrated atomizing component, the area of ​​each valve body is greater than or equal to the area of ​​the corresponding vent, so that the valve body can effectively block the corresponding vent.

[0026] In the preferred embodiment of the integrated atomizing component described above, the grid plate is provided with a plurality of circumferential mounting holes arranged at intervals along the first central through hole, the circumferential mounting holes being located radially between the first central through hole and the vent hole; the valve is provided with circumferential through holes corresponding one-to-one with each of the circumferential mounting holes; and the pressure block is provided with mounting blocks that can extend through the corresponding circumferential through holes and form a snap-fit ​​engagement with the corresponding circumferential mounting holes. Through the above configuration, the pressure block can conveniently and effectively fix the valve to the grid plate.

[0027] In the preferred embodiment of the integrated atomizing component described above, a sealing ring is formed on the circumferential edge of the grid plate, which can form a sealing connection with the mist inlet. The sealing ring allows the grid plate to easily form a sealing connection with the mist storage tank, preventing aerosol leakage from the mist inlet.

[0028] In the preferred embodiment of the integrated atomizing component described above, a connecting shaft is provided on the mist reservoir near the mist inlet, and a second bearing is rotatably arranged on the connecting shaft on the grid plate. This arrangement allows the air intake check valve to rotate conveniently relative to the mist reservoir.

[0029] To address or improve to some extent the technical problem of the difficulty in disassembling components of atomizers in the prior art, this utility model provides an atomizer. The atomizer includes an integrated atomizing assembly as described in any of the preceding claims.

[0030] Solution 1. An integrated atomizing component (10), characterized in that the integrated atomizing component (10) comprises: a mist storage tank (13) having opposing mist inlets (1311) and mist outlets (1331); an air intake check valve (12) connected to the mist storage tank (13) and arranged at the mist inlet (1311) to control the opening and closing of the mist inlet (1311); and a medicine cup (11) located on the side of the air intake check valve (12) away from the mist inlet (1311), and the medicine cup (11) is rotatably arranged on the mist storage tank (13) such that the medicine cup (11) can switch between a fixed position fixedly connected to the mist storage tank (13) and an active position separated from the mist storage tank (13).

[0031] Scheme 2. The integrated atomizing component (10) according to Scheme 1 is characterized in that the one-way air intake valve (12) is rotatably arranged on the mist storage tank (13).

[0032] Scheme 3. The integrated atomizing component (10) according to Scheme 1 is characterized in that the one-way air inlet valve (12) has the same axis of rotation as the liquid cup (11).

[0033] Option 4. The integrated atomizing assembly (10) according to any one of Options 1-3, characterized in that the liquid cup (11) comprises: a circumferential ring wall (111) rotatably arranged on the mist storage tank (13); and a mounting plate (112) arranged inside the circumferential ring wall (111) and extending radially along the circumferential ring wall (111), wherein when the liquid cup (11) is in a fixed position, the mounting plate (112), the circumferential ring wall (111) and the air inlet one-way valve (12) together form a fixed cavity suitable for accommodating the atomizing plate unit (30).

[0034] Option 5. The integrated atomizing component (10) according to Option 4 is characterized in that a main air inlet (1111) is provided on the side of the circumferential ring wall (111) located on the mounting plate (112) away from the air inlet one-way valve (12), and an air guide hole (1122) is provided on the mounting plate (112), so that external air can enter the mist storage tank (13) in sequence through the main air inlet (1111), the air guide hole (1122) and the air inlet one-way valve (12).

[0035] Solution 6. The integrated atomizing component (10) according to Solution 4 is characterized in that an auxiliary air inlet (1112) is provided on the side of the circumferential ring wall (111) located on the mounting plate (112) near the air inlet one-way valve (12), so that external air can enter the mist storage tank (13) in sequence through the auxiliary air inlet (1112) and the air inlet one-way valve (12).

[0036] Scheme 7. The integrated atomizing component (10) according to Scheme 4 is characterized in that a liquid outlet (1121) is further provided on the mounting plate (112); the liquid cup (11) further includes a liquid storage cup (113) arranged on the side of the mounting plate (112) away from the air inlet one-way valve (12), and the liquid storage cup (113) has an inlet (1133) communicating with the liquid outlet (1121); and a central through hole is provided on the air inlet one-way valve (12) for communicating with the liquid outlet (1121) and the mist inlet (1311).

[0037] Scheme 8. The integrated atomizing component (10) according to Scheme 7 is characterized in that the liquid storage cup (113) has an arc-shaped plate (1131) connected to the mounting plate (112), the arc-shaped plate (1131) and the mounting plate (112) together form a hollow liquid storage cavity (1132), and the cross-section of the liquid storage cavity (1132) gradually decreases in the vertically downward direction.

[0038] Scheme 9. The integrated atomizing component (10) according to Scheme 8 is characterized in that the bottom of the liquid storage chamber (1132) is flush with the bottom of the liquid outlet (1121).

[0039] Scheme 10. The integrated atomizing component (10) according to Scheme 7 is characterized in that the liquid cup (11) further includes a cup lid (115) that can open and close the liquid inlet (1133).

[0040] Scheme 11. The integrated atomizing component (10) according to Scheme 4 is characterized in that a connecting shaft (1312) is provided on the mist storage tank (13) near the mist inlet (1311), and a first bearing (1113) is provided on the circumferential ring wall (111) and is rotatably arranged on the connecting shaft (1312).

[0041] Solution 12. The integrated atomizing component (10) according to Solution 11 is characterized in that a snap-fit ​​protrusion (1313) is provided on the side of the mist storage tank (13) away from the connecting shaft (1312) of the mist inlet (1311); the liquid cup (11) further includes a connecting tongue (116) connected to the circumferential ring wall (111), and a snap-fit ​​hole (1161) is provided on the connecting tongue (116) to form a snap-fit ​​engagement with the snap-fit ​​protrusion (1313).

[0042] Solution 13. The integrated atomizing assembly (10) according to Solution 12, characterized in that the connecting tongue (116) is configured to extend obliquely from the circumferential annular wall (111) toward the mist reservoir (13) in a direction away from the mist reservoir (13).

[0043] Solution 14. The integrated atomizing component (10) according to Solution 12 is characterized in that the mist storage tank (13) includes a first cylindrical segment (131), a conical segment (132), and a second cylindrical segment (133) connected in sequence, the cross-section of the conical segment (132) gradually decreases along the direction from the first cylindrical segment (131) to the second cylindrical segment (133), wherein the mist inlet (1311) is located in the first cylindrical segment (131), the mist outlet (1331) is located in the second cylindrical segment (133), and the connecting shaft (1312) and the snap-fit ​​protrusion (1313) are both arranged on the first cylindrical segment (131).

[0044] Option 15. The integrated atomizing assembly (10) according to Option 7, characterized in that the one-way air inlet valve (12) comprises: a grid plate (121) rotatably arranged on the mist reservoir (13); a valve (122) arranged on the side of the grid plate (121) near the mist inlet (1311); and a pressure block (123) arranged on the side of the valve (122) away from the grid plate (121) and configured to detachably fix the valve (122) on the grid plate (121), wherein the central through hole comprises a first central through hole (1211), a second central through hole (1222), and a third central through hole (1231) respectively arranged on the grid plate (121), the valve (122), and the pressure block (123).

[0045] Scheme 16. The integrated atomizing component (10) according to Scheme 15 is characterized in that, when the liquid cup (11) is in the fixed position, the liquid outlet (1121), the first central through hole (1211), the second central through hole (1222), the third central through hole (1231) and the mist inlet (1311) have the same or parallel center lines.

[0046] Scheme 17. The integrated atomizing component (10) according to Scheme 16 is characterized in that the diameters of the second central through hole (1222) and the third central through hole (1231) are both greater than or equal to the diameter of the first central through hole (1211).

[0047] Solution 18. The integrated atomizing component (10) according to Solution 15 is characterized in that a plurality of spaced-apart vents (1212) surround the first central through hole (1211) on the grid plate (121); a valve body (1224) corresponding to each of the vents (1212) is provided on the valve (122); a pressing post (1233) corresponding to each of the valve body (1224) is provided on the pressing block (123), and each pressing post (1233) abuts against one side of the corresponding valve body (1224).

[0048] Scheme 19. The integrated atomizing component (10) according to Scheme 18, characterized in that the area of ​​each valve body (1224) is greater than or equal to the area of ​​the corresponding vent (1212).

[0049] Solution 20. The integrated atomizing component (10) according to Solution 18 is characterized in that a plurality of circumferential mounting holes (1214) are provided on the grid plate (121) at circumferential intervals along the first central through hole (1211), the circumferential mounting holes (1214) being located radially between the first central through hole (1211) and the vent hole (1212); a circumferential through hole (1223) corresponding to each of the circumferential mounting holes (1214) is provided on the valve (122); and a mounting block (1232) is provided on the pressure block (123) that can extend through the corresponding circumferential through hole (1223) and form a snap-fit ​​with the corresponding circumferential mounting hole (1214).

[0050] Solution 21. The integrated atomizing component (10) according to Solution 15 is characterized in that a sealing ring (1216) is formed on the circumferential edge of the grid plate (121) and can form a sealing connection with the mist inlet (1311).

[0051] Solution 22. The integrated atomizing component (10) according to Solution 15 is characterized in that a connecting shaft (1312) is provided on the mist storage tank (13) near the mist inlet (1311), and a second bearing (1218) is provided on the grid plate (121) rotatably arranged on the connecting shaft (1312).

[0052] Scheme 23. An atomizer (1), characterized in that the atomizer (1) includes an integrated atomizing component (10) according to any one of Schemes 1-22. Attached Figure Description

[0053] The preferred embodiments of this utility model are described below with reference to the accompanying drawings, in which:

[0054] Figure 1 This is a first structural schematic diagram of an embodiment of the integrated atomizing component of this utility model;

[0055] Figure 2 This is a second structural schematic diagram of an embodiment of the integrated atomizing component of this utility model;

[0056] Figure 3 This is an exploded structural diagram of an embodiment of the integrated atomizing component of this utility model;

[0057] Figure 4 This is a schematic diagram of an embodiment of the integrated atomizing component of this utility model, in which the medicine liquid cup is in a fixed position;

[0058] Figure 5 This is a schematic diagram of an embodiment of the integrated atomizing component of this utility model with the medicine cup in a movable position;

[0059] Figure 6 This is a schematic diagram of an embodiment of the one-way air intake valve in the integrated atomizing component of this utility model;

[0060] Figure 7 This is a schematic diagram of the assembly structure of an embodiment of the integrated atomizing component and atomizing plate unit of this utility model;

[0061] Figure 8 This is a schematic diagram of the structure of an embodiment of the atomizer of this utility model;

[0062] Figure 9 This is a top view of an embodiment of the atomizer of this utility model;

[0063] Figure 10 This is an embodiment of the atomizer of the present invention. Figure 9 The sectional view obtained by the AA section line shown.

[0064] List of reference numerals in the attached diagram:

[0065] 1. Nebulizer; 10. Integrated nebulizer assembly; 11. Liquid cup; 111. Circumferential ring wall; 1111. Main air inlet; 1112. Auxiliary air inlet; 1113. First bearing; 112. Mounting plate; 1121. Liquid outlet; 1122. Air guide hole; 1123. Snap-fit ​​rib; 1124. Connecting rib; 113. Liquid reservoir; 1131. Arc plate; 1132. Liquid reservoir; 1133. Liquid inlet; 1134. Limiting protrusion; 114. Seal; 115. Cup lid; 116. Connecting tongue; 1161. Snap-fit ​​hole; 12. One-way air inlet valve; 121. Grid plate; 1211. First central through hole; 1212. Vent hole; 1213 1214. Circumferential protrusion; 1215. Circumferential mounting hole; 1216. Sealing ring; 1217. Sealing ring; 1218. Reinforcing rib; 1219. Second bearing; 122. Valve; 1221. Fixing ring; 1222. Second central through hole; 1223. Circumferential through hole; 1224. Valve body; 123. Pressing block; 1231. Third central through hole; 1232. Mounting block; 1233. Pressing column; 13. Mist tank; 131. First cylindrical section; 1311. Mist inlet; 1312. Connecting shaft; 1313. Snap-fit ​​protrusion; 132. Conical section; 133. Second cylindrical section; 1331. Mist outlet; 20. Main unit; 30. Atomizing plate unit. Detailed Implementation

[0066] Preferred embodiments of the present invention will now be described with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.

[0067] It should be noted that in the description of this utility model, the terms "upper", "lower", "left", "right", "front", "rear", "inner", "outer", etc., indicating the direction or positional relationship are based on the direction or positional relationship shown in the drawings. This is only for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this utility model.

[0068] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "setting," and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection, an indirect connection through an intermediate medium, or a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0069] To address or improve to some extent the technical problem of the difficulty in disassembling components of atomizers in the prior art, this utility model provides an integrated atomizing assembly 10. The integrated atomizing assembly 10 includes: a mist reservoir 13 having an inlet 1311 and an outlet 1331; an air inlet check valve 12 connected to the mist reservoir 13 and arranged at the inlet 1311 to control the opening and closing of the inlet 1311; and a medicine cup 11 located on the side of the air inlet check valve 12 away from the inlet 1311, and rotatably arranged on the mist reservoir 13, allowing the medicine cup 11 to switch between a fixed position fixedly connected to the mist reservoir 13 and a movable position separated from the mist reservoir 13.

[0070] Figure 1 This is a first structural schematic diagram of an embodiment of the integrated atomizing component of this utility model; Figure 2 This is a second structural schematic diagram of an embodiment of the integrated atomizing component of this utility model;

[0071] Figure 3 This is an exploded structural diagram of an embodiment of the integrated atomizing component of this utility model; Figure 4 This is a schematic diagram of an embodiment of the integrated atomizing component of this utility model, in which the medicine liquid cup is in a fixed position; Figure 5 This is a schematic diagram of an embodiment of the integrated atomizing component of this utility model with the medicine cup in a movable position. Figures 1-5 As shown, in one or more embodiments, the integrated atomizing component 10 of this utility model includes a mist storage tank 13, an air inlet one-way valve 12, and a medicine cup 11. The air inlet one-way valve 12 is connected to the mist storage tank 13; the medicine cup 11 is rotatably arranged on the mist storage tank, and the medicine cup 11 has a fixed position that forms a fixed connection with the mist storage tank 13 (see [reference]). Figure 4 ) and the active location separate from the mist storage tank 13 (see Figure 5 ).

[0072] like Figures 1-5As shown, in one or more embodiments, the mist storage tank 13 has opposing mist inlets 1311 and mist outlets 1331. In one or more embodiments, the mist storage tank 13 includes a first cylindrical segment 131, a conical segment 132, and a second cylindrical segment 133 connected in sequence. The first cylindrical segment 131 has a generally square cross-section with rounded corners (i.e., a cross-section obtained perpendicular to the axis of the first cylindrical segment 131). Alternatively, the first cylindrical segment 131 may also be configured with other suitable cross-sections, such as a circle. The second cylindrical segment 133 has a generally circular cross-section (i.e., a cross-section obtained perpendicular to the axis of the second cylindrical segment 133). The cross-section of the conical segment 132 (i.e., a cross-section obtained perpendicular to the axis of the conical segment 132) gradually decreases along the direction from the first cylindrical segment 131 to the second cylindrical segment 133. Furthermore, the mist inlet 1311 is located in the first cylindrical segment 131, while the mist outlet 1331 is located in the second cylindrical segment 133. This design allows for a larger area at the inlet 1311, facilitating aerosol collection, while the outlet 1331 has a smaller area, making it easier to connect to components such as a breathing mask or mouthpiece. It should be noted that the axial center of the first cylindrical section 131 of the reservoir 13 is the inlet position, and the movable side of the valve 122 of the one-way valve 12 is evenly distributed near the inner wall of the first cylindrical section 131. When the user inhales, the airflow pushes open the valve 122 and enters the reservoir 13. The airflow flows along the inner wall, effectively reducing the time the aerosol contacts the inner wall and minimizing the possibility of aerosol deposition. Furthermore, between the second cylindrical section 133 and the first cylindrical section 131, a tapered section 132 gradually narrows in diameter away from the first cylindrical section 131, eventually connecting to the outlet 1331. This design conforms to fluid flow channel design principles, avoiding airflow reflection caused by direct diameter changes and effectively reducing aerosol transfer losses.

[0073] See also Figure 3 and Figure 5 In one or more embodiments, a connecting shaft 1312 is provided on the mist storage tank 13 near the mist inlet 1311, allowing the medicine cup 11 to be easily pivotally connected to the mist storage tank 13 via the connecting shaft 1312. In one or more embodiments, the connecting shaft 1312 is arranged on the first cylindrical section 131. Specifically, based on Figure 3 As shown, the connecting shaft 1312 is arranged below the first cylindrical section 131, and the connecting shaft 1312 extends generally in the left-right direction. Therefore, in the assembled state, the liquid cup 11 can rotate relative to the mist reservoir 13 about a rotation axis extending generally in the left-right direction.

[0074] See also Figure 3 and Figure 5In one or more embodiments, a snap-fit ​​protrusion 1313 is provided on the side of the mist inlet 1311 away from the connecting shaft 1312 on the mist reservoir 13. This snap-fit ​​protrusion 1313 is configured to engage with a snap-fit ​​hole 1161 on the connecting tongue 116 of the medicine cup 11, allowing the medicine cup 11 to be detachably fixed to the mist reservoir 13. In one or more embodiments, the snap-fit ​​protrusion 1313 is also arranged on the first cylindrical section 131 of the mist reservoir 13. Specifically, based on... Figure 3 As shown, the engaging protrusion 1313 is positioned on the upper side of the first cylindrical segment 131. The engaging protrusion 1313 extends vertically upward from the upper surface of the first cylindrical segment 131. See also... Figure 4 When the snap-fit ​​protrusion 1313 is inserted into the snap-fit ​​hole 1161 on the connecting tongue 116, the liquid medicine cup 11 and the mist reservoir 13 are fixedly connected. At this time, the liquid medicine cup 11 is in a fixed position. See also Figure 5 When the snap-fit ​​protrusion 1313 disengages from the snap-fit ​​hole 1161, the liquid medicine cup 11 separates from the mist storage tank 13, and the liquid medicine cup 11 can rotate freely around the connecting shaft 1312. At this time, the liquid medicine cup 11 is in the active position.

[0075] like Figures 1-5 As shown, an air intake check valve 12 is arranged at the mist inlet 1311 of the mist reservoir 13 to control the opening and closing of the mist inlet 1311. In one or more embodiments, the air intake check valve 12 is rotatably arranged on the mist reservoir 13. Further, the air intake check valve 12 has the same axis of rotation as the liquid cup 11. That is, both the air intake check valve 12 and the liquid cup 11 are rotatably arranged on the mist reservoir 13, which not only facilitates the exposure of the space between the air intake check valve 12 and the mist reservoir 13, thereby allowing for better cleaning of the air intake check valve 12 and the mist reservoir 13, but also improves the structural stability of the entire integrated atomizing assembly 10. Alternatively, the axis of rotation of the air intake check valve 12 and the axis of rotation of the liquid cup 11 are spaced apart from each other, that is, they have different axes of rotation.

[0076] Figure 6 This is a schematic diagram of an embodiment of the one-way air intake valve in the integrated atomizing assembly of this utility model. Figure 3 , Figure 5 and Figure 6 As shown, in one or more embodiments, the intake one-way valve 12 includes components such as a grid plate 121, a valve 122, and a pressure block 123. The grid plate 121 is rotatably arranged on the mist reservoir 13. The valve 122 is arranged on the side of the grid plate 121 near the mist inlet 1311. Figure 3 As shown, valve 122 is arranged in front of grid plate 121. Pressure block 123 is arranged on the side of valve 122 away from grid plate 121 (i.e., in front of valve 122) and configured to detachably fix valve 122 to grid plate 121.

[0077] See also Figure 3 and Figure 6 In one or more embodiments, the grid plate 121 has a generally square grid plate body with rounded corners. Alternatively, the grid plate body may also be square, circular, or other suitable shapes. The grid plate body may be integrally formed using PC, PP, or other suitable resin materials via injection molding. A generally circular first central through-hole 1211 is formed in the middle of the grid plate body. See also Figure 5 In one or more embodiments, a sealing ring 1215 is further provided on the grid plate body. This sealing ring 1215 is along the circumferential edge of the first central through hole 1211 and faces away from the valve 122 (based on...). Figure 3 As shown in the orientation, i.e., backward. In the assembled state, the sealing ring 1215 can abut against the atomizing plate unit 30 to form a reliable sealing connection with the atomizing plate unit 30.

[0078] See also Figure 6 In one or more embodiments, four vent holes 1212 spaced apart from each other are provided on the grid plate body. Each vent hole 1212 has a generally "L"-shaped shape. Alternatively, the vent holes 1212 can also be provided in other suitable shapes, such as circular, square, etc. Alternatively, the number of vent holes 1212 can also be more or less than four, such as three, five, etc. Preferably, the four vent holes 1212 are the same in shape and size, which not only facilitates processing but also further improves the uniformity of force on the valve 122. In one or more embodiments, the four vent holes 1212 are evenly spaced along the circumference of the first central through hole 1211, so that the valve 122 opposite to the grid plate body is subjected to uniform force and the structure is more stable.

[0079] See also Figure 6 In one or more embodiments, a circumferential protrusion 1213 is formed on each vent 1212. The circumferential protrusion 1213 extends along the circumferential edge of the vent 1212 and toward the corresponding valve body 1224. Therefore, in the assembled state, the valve body 1224 can directly abut against the circumferential protrusion 1213, reducing the contact area between the valve body 1224 and the grid body, and ensuring that the valve body 1224 effectively seals the vent 1212.

[0080] See also Figure 6In one or more embodiments, four circumferential mounting holes 1214 spaced apart from each other are provided on the grid plate body. These four circumferential mounting holes 1214 are circumferentially spaced along the first central through hole 1211. Further, these four circumferential mounting holes 1214 are evenly spaced along the circumferential direction of the first central through hole 1211. Each circumferential mounting hole 1214 is radially located between the first central through hole 1211 and the vent hole 1212. Each circumferential mounting hole 1214 has a generally arcuate shape. Each circumferential mounting hole 1214 can form a snap-fit ​​engagement with a corresponding mounting block 1232 on the pressure block 123 to fix the valve 122 onto the grid plate 121. It should be noted that the number, shape, and arrangement of the circumferential mounting holes 1214 can also be adjusted according to actual needs, and will not be elaborated further here.

[0081] See also Figure 6 In one or more embodiments, a sealing ring 1216 is further provided on the circumferential edge of the grid plate body. The sealing ring 1216 can be made of TPE, silicone, TPU or other suitable flexible materials. The sealing ring 1216 and the grid plate body can be formed by two-color injection molding, overmolding injection molding or other suitable processes. The sealing ring 1216 enhances the sealing performance between the grid plate 121 and the liquid cup 11 and the mist reservoir 13. In one or more embodiments, a groove (not shown in the figure) that can mate with the mouth of the mist reservoir 13 is also provided on the side of the sealing ring 1216 near the valve 122 to further improve the sealing performance.

[0082] See also Figure 6 In one or more embodiments, four reinforcing ribs 1217 spaced apart from each other are further provided on the grid plate body. Each reinforcing rib 1217 extends from the sealing ring 1216 in a direction toward the first central through hole 1211. The arrangement of the reinforcing ribs 1217 can enhance the structural stability of the sealing ring 1216 and prevent the sealing ring 1216 from undergoing severe deformation, thus reducing the sealing performance. In addition, the reinforcing ribs 1217 can also improve the mechanical strength and structural stability of the entire grid plate body.

[0083] See also Figure 6 In one or more embodiments, a second bearing 1218 is provided on the grid plate body and rotatably arranged on the connecting shaft 1312, so that the entire air intake check valve 12 can be easily rotated relative to the mist reservoir 13. In this way, when the medicine cup 11 is in the active position, the space between the air intake check valve 12 and the mist reservoir 13 can be exposed by rotating the air intake check valve 12, so as to facilitate disassembly and cleaning.

[0084] like Figure 6As shown, in one or more embodiments, four spaced-apart valve bodies 1224 are provided on the valve 122. Each valve body 1224 corresponds one-to-one with a vent 1212. Preferably, the area of ​​each valve body 1224 is greater than or equal to the area of ​​the corresponding vent 1212. In this way, the valve body 1224 can conveniently cover the corresponding vent 1212, ensuring that airflow does not flow back to the vent 1212 through the gap between the valve body 1224 and the vent plate body. In one or more embodiments, each valve body 1224 has a generally fan-shaped shape. Preferably, the four valve bodies 1224 are the same in shape and size, which not only facilitates processing but also further improves the uniformity of force distribution on the entire valve 122. It should be noted that the number, shape, and size of the valve bodies 1224 can also be adjusted according to actual needs, which will not be elaborated here.

[0085] See also Figure 6 In one or more embodiments, the valve 122 further includes a generally annular retaining ring 1221. Four valve bodies 1224 are spaced apart from each other circumferentially along the retaining ring 1221. Further, the four valve bodies 1224 are evenly spaced apart circumferentially along the retaining ring 1221. The retaining ring 1221 and the valve bodies 1224 can be integrally molded from a suitable flexible material, such as silicone, rubber, TPE, or TPU. The thickness of the retaining ring 1221 is greater than the thickness of the valve bodies 1224 to improve the overall structural stability of the valve 122. In one or more embodiments, a second central through-hole 1222 with the same centerline C as the first central through-hole 1211 is provided in the middle of the retaining ring 1221. Alternatively, the centerline of the second central through-hole 1222 may also be parallel to the centerline of the first central through-hole 1211. In one or more embodiments, the diameter of the second central through-hole 1222 is greater than or equal to the diameter of the first central through-hole 1211. In one or more embodiments, the fixing ring 1221 is further provided with four circumferential through holes 1223 spaced apart circumferentially along the second central through hole 1222. In the assembled state, each circumferential through hole 1223 corresponds one-to-one with the circumferential mounting hole 1214 on the grid plate 121, so that the corresponding mounting block 1232 on the pressure block 123 can extend through the circumferential through hole 1223 and be fixed in the circumferential mounting hole 1214. It should be noted that the number, shape and arrangement of the circumferential through holes 1223 can also be adjusted according to actual needs, as long as they can match the circumferential mounting holes 1214 and the mounting blocks 1232.

[0086] See also Figure 6In one or more embodiments, the pressure block 123 has a generally circular pressure block body. A third central through hole 1231 is provided in the middle of the pressure block body. The third central through hole 1231 has the same center line C as the first central through hole 1211 and the second central through hole 1222. Therefore, in the assembled state, the first central through hole 1211, the second central through hole 1222 and the third central through hole 1231 can together form a straight flow channel, facilitating the flow of the drug solution containing small particles. Alternatively, the center line of the third central through hole 1231 may also be parallel to the center lines of the first central through hole 1211 and the second central through hole 1222. In one or more embodiments, the diameter of the third central through hole 1231 is also greater than or equal to the diameter of the first central through hole 1211, so that the drug solution containing small particles has less resistance when flowing through the entire air intake check valve 12, ensuring its smooth flow.

[0087] Referring again to 6, in one or more embodiments, four compression posts 1233 spaced apart from each other along the circumference of the compression block body are formed on the compression block body. Each compression post 1233 corresponds one-to-one with a valve body 1224, and each compression post 1233 abuts against one side of the corresponding valve body 1224. Therefore, when the pressure on the valve body 1224 on the side of the grid plate 121 is greater than the pressure on the side of the compression block 123, the valve body 1224 will deform, wherein the valve body 1224 farther away from the compression post 1233 will undergo greater deformation, while the valve body 1224 closer to the compression post 1233 will undergo smaller deformation. This not only avoids irregular deformation of the entire valve body 1224, increasing the reliability of the valve body 1224 in sealing the vent 1212 and correspondingly reducing the risk of airflow backflow, but also generates a spiral airflow when the airflow passes through this inclined valve body 1224, preventing aerosol from being in contact with the inner wall of the reservoir 13 for a long time and thus depositing, thereby improving the aerosol delivery efficiency. In one or more embodiments, each compression post 1233 is arranged on the same side of the corresponding valve body 1224, making the force on multiple valve bodies 1224 more uniform. It should be noted that the compression posts 1233 can also be set in other suitable numbers, such as three or five, as long as they can match the valve body 1224.

[0088] Referring again to 6, in one or more embodiments, each pressing post 1233 has a pressing post body (not shown) extending straight outward from the circumferential edge of the pressing block body. The pressing post body and the pressing block body are approximately in the same plane. Each pressing post body is parallel to and spaced apart from a straight line passing through the center of the third central through hole 1231. Each pressing post body is also provided with a stop rib (not shown). The stop rib extends vertically outward from the pressing post body. In the assembled state, the pressing post body, the stop rib, and the corresponding circumferential protrusion 1213 on the grid plate 121 together form a limiting groove (not shown) that allows the corresponding valve body 1224 to be inserted therein. The setting of the limiting groove can further improve the reliability of fixing the valve body 1224 and prevent the valve body 1224 from slipping due to pressure changes.

[0089] See also Figure 6 In one or more embodiments, four mounting blocks 1232 spaced apart from each other circumferentially are further provided on the pressing block body. Each mounting block 1232 is located between two adjacent pressing pillars 1233. Each mounting block 1232 extends vertically outward from the circumferential edge of the pressing block body. Preferably, the mounting blocks 1232, pressing pillars 1233, and pressing block body can be integrally molded from a suitable resin material using an injection molding process, such as PC, PP, etc. Figure 6 As shown, the mounting block 1232 extends vertically from the circumferential edge of the pressure block body toward the direction close to the grid plate 121. Each mounting block 1232 has a generally arcuate shape. In the assembled state, each mounting block 1232 extends through the corresponding circumferential through hole 1223 and forms a snap-fit ​​engagement with the corresponding circumferential mounting hole 1214. In one or more embodiments, a snap-fit ​​protrusion 1313 (not shown in the figure) is formed at the end of each mounting block 1232, so that a reliable snap-fit ​​engagement is formed between the mounting block 1232 and the circumferential mounting hole 1214. Further, in one or more embodiments, an inclined guide surface (not shown in the figure) is also provided on each snap-fit ​​protrusion 1313, so that the mounting block 1232 can pass more smoothly through the circumferential through hole 1223 and the circumferential mounting hole 1214.

[0090] like Figures 1-5 As shown, in one or more embodiments, the liquid medicine cup 11 includes a circumferential annular wall 111 and a mounting plate 112 connected to each other. The circumferential annular wall 111 is rotatably arranged on the mist reservoir 13. The mounting plate 112 is arranged inside the circumferential annular wall 111 and extends radially along the circumferential annular wall 111. When the liquid medicine cup 11 is in a fixed position, the mounting plate 112, the circumferential annular wall 111, and the air inlet check valve 12 can together form a fixed cavity (not shown) for accommodating the atomizing plate unit 30, so that the atomizing plate unit 30 is stably and reliably fixed between the mounting plate 112 and the air inlet check valve 12.

[0091] See also Figure 3 In one or more embodiments, a main air intake port 1111 is provided on the side of the circumferential ring wall 111 located on the mounting plate 112 away from the intake check valve 12. Based on Figure 3 As shown, the main air inlet 1111 is located on the rear side of the mounting plate 112, on the circumferential wall 111. The main air inlet 1111 has a generally circular shape or other suitable shape. The number and arrangement of the main air inlets can be adjusted according to actual needs. In addition, an air guide hole 1122 is also provided on the mounting plate 112, so that external air can enter the mist reservoir 13 in sequence through the main air inlet 1111, the air guide hole 1122 and the air inlet one-way valve 12, thereby causing the airflow to carry tiny drug particles to form an aerosol.

[0092] See also Figure 3 In one or more embodiments, an auxiliary air intake hole 1112 is provided on the side of the circumferential ring wall 111 located on the mounting plate 112 near the intake check valve 12. Based on Figure 3 As shown, the auxiliary air inlet 1112 is located on the front side of the mounting plate 112 within the circumferential wall 111. The auxiliary air inlet 1112 has a generally rectangular shape with rounded corners. The number and arrangement of the auxiliary air inlets 1112 can be adjusted according to actual needs. The placement of the auxiliary air inlets 1112 can increase the amount of air entering the mist reservoir 13, thereby improving the drug delivery efficiency.

[0093] See also Figure 3 In one or more embodiments, a first bearing 1113 is rotatably arranged on the connecting shaft 1312 on the circumferential ring wall 111, so that the entire liquid cup 11 can be easily rotated relative to the mist storage tank 13. Based on Figure 3 As shown, the first bearing 1113 is positioned at the lower part of the circumferential ring wall 111. See also... Figure 5 In the assembled state, the first bearing 1113 on the circumferential ring wall 111 and the second bearing 1218 on the grid plate 121 are arranged at intervals on the connecting shaft 1312.

[0094] See also Figure 3In one or more embodiments, a liquid outlet 1121 is also provided on the mounting plate 112. The liquid outlet 1121 is generally arranged in the middle of the mounting plate 112. The liquid outlet 1121 has a generally circular shape. In the assembled state, the liquid outlet 1121 is in fluid communication with the mist inlet 1311 on the mist storage tank 13 through the central through hole (including the first central through hole 1211, the second central through hole 1222, and the third central through hole 1231) on the air inlet one-way valve 12. Further, when the medicine cup 11 is in a fixed position, the liquid outlet 1121 has the same center line as the first central through hole 1211, the second central through hole 1222, the third central through hole 1231, and the mist inlet 1311, so that the medicine has a straight flow channel. Alternatively, the center lines of the liquid outlet 1121, the first central through hole 1211, the second central through hole 1222, the third central through hole 1231, and the mist inlet 1311 can also be parallel to each other, as long as the flow channel can be kept unobstructed.

[0095] See also Figure 3 and Figure 5 In one or more embodiments, the mounting plate 112 is provided with four air guide holes 1122 spaced apart from each other circumferentially along the liquid outlet 1121. Each air guide hole 1122 has a generally rectangular shape with rounded corners. The air guide holes 1122 are arranged to connect the main air inlet 1111 on the circumferential ring wall 111 and the air inlet check valve 12. It should be noted that the number, shape, and arrangement of the air guide holes 1122 can be adjusted according to actual needs.

[0096] Figure 7 This is a schematic diagram of the assembly structure of an embodiment of the integrated atomizing component and atomizing plate unit of this utility model. Figure 3 , Figure 5 and Figure 7 As shown, in one or more embodiments, a plurality of spaced-apart clamping ribs are provided on the side of the mounting plate 112 near the intake check valve 12. Based on Figure 3 As shown in the diagram, each retaining rib extends vertically forward from the front surface of the mounting plate 112. In the assembled state, the atomizing plate unit 30 of the atomizer 1 can be constrained between the multiple retaining ribs 1123, so that the atomizing plate and the medicine cup 11 form a detachable connection.

[0097] See also Figures 2-5 In one or more embodiments, the medicine cup 11 further includes a side of the mounting plate 112 away from the intake check valve 12 (based on...). Figure 3 The reservoir 113 (located at the rear of the mounting plate 112) is shown in the diagram to hold liquid medication. The reservoir 113 has an inlet 1133 that communicates with the outlet 1121. Based on... Figure 3As shown, the inlet 1133 is located on the upper side of the circumferential annular wall 111. In one or more embodiments, the liquid cup 11 further includes a cup lid 115 that can open and close the inlet 1133. Further, a plurality of circumferentially spaced limiting protrusions 1134 are provided on the inlet 1133, so that the cup lid 115 can be securely locked onto the inlet 1133. Even further, an annular seal 114 is provided between the cup lid 115 and the inlet 1133 to improve the sealing performance between them. In one or more embodiments, the liquid storage cup 113 has an arcuate plate 1131 connected to the mounting plate 112, and the arcuate plate 1131 and the mounting plate 112 together form a hollow liquid storage cavity 1132. The cross-section of the liquid storage cavity 1132 (i.e., the cross-section obtained along the direction perpendicular to the mounting plate 112) gradually decreases in the vertically downward direction. In this way, the liquid drug in the reservoir 1132 can flow smoothly under its own gravity, thereby reducing drug residue. Furthermore, the bottom of the reservoir 1132 is flush with the bottom of the outlet 1121 on the mounting plate 112 to prevent drug residue from remaining at the bottom of the reservoir 1132, thereby further reducing drug residue.

[0098] See also Figures 1-4 In one or more embodiments, the arc-shaped plate 1131 of the medicine cup 11 is further provided with a generally vertical orientation toward the direction away from the mounting plate 112 (based on...). Figure 3 The connecting rib 1124 extends in the indicated direction (i.e., backward). The connecting rib 1124 allows for easy and secure connection with the main unit 20 of the atomizer 1. Specifically, a locking hole (not shown in the figure) is provided on the connecting rib 1124, and a connecting groove (not shown in the figure) is provided on the main unit 20 to receive the connecting rib 1124. The liquid cup 11 has a locking tongue (not shown in the figure) that can be selectively inserted into the locking hole within the connecting groove.

[0099] See also Figures 1-5 In one or more embodiments, the medicine cup 11 further includes a connecting tongue 116 connected to the circumferential annular wall 111. The connecting tongue 116 has a snap-fit ​​hole 1161 that engages with a snap-fit ​​protrusion 1313 on the mist reservoir 13. The snap-fit ​​hole 1161 and the snap-fit ​​protrusion 1313 allow the medicine cup 11 to be easily and detachably connected to the mist reservoir 13, enabling the medicine cup 11 to switch between a fixed position and a movable position. In one or more embodiments, the connecting tongue 116 is configured to extend obliquely toward the mist reservoir 13 from the circumferential annular wall 111. Figure 3 As shown, the connecting tongue 116 extends upward at an angle from back to front. This angled arrangement of the connecting tongue 116 makes it easier to insert the snap-fit ​​protrusion 1313 into the snap-fit ​​hole 1161.

[0100] Figure 8 This is a schematic diagram of the structure of an embodiment of the atomizer of this utility model; Figure 9 This is a top view of an embodiment of the atomizer of this utility model; Figure 10 This is an embodiment of the atomizer of the present invention. Figure 9 The sectional view obtained by the AA section line shown. Figures 7-10 As shown, in one or more embodiments, the atomizer 1 of this utility model includes the integrated atomizing component 10 described in any of the above embodiments. Further, the atomizer 1 also includes components such as a main unit 20 and an atomizing plate unit 30. The main unit 20 is detachably connected to the liquid medicine cup 11 in the integrated atomizing component 10. The atomizing plate unit 30 is arranged between the liquid medicine cup 11 and the air inlet one-way valve 12 of the integrated atomizing component 10. Specifically, the atomizing plate unit 30 is constrained to the mounting wall of the liquid medicine cup 11 by a snap-fit ​​rib 1123, and in the assembled state, the atomizing plate unit 30 is fixed in a fixed cavity formed by the mounting plate 112, the circumferential ring wall 111, and the air inlet one-way valve 12. The atomizing plate unit 30 is electrically connected to the main unit 20, so that when the main unit 20 is turned on, the atomizing plate unit 30 can atomize the liquid medicine in the liquid medicine cup 11 into tiny particles.

[0101] The technical solution of this utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.

Claims

1. An integrated atomizing component (10), characterized in that, The integrated atomizing component (10) includes: A mist storage tank (13) having a mist inlet (1311) and a mist outlet (1331) opposite each other; An intake check valve (12), connected to the mist reservoir (13) and arranged at the mist inlet (1311), controls the opening and closing of the mist inlet (1311); and A medicine cup (11) is located on the side of the air inlet one-way valve (12) away from the mist inlet (1311), and the medicine cup (11) is rotatably arranged on the mist storage tank (13), so that the medicine cup (11) can switch between a fixed position that is fixedly connected to the mist storage tank (13) and an active position that is separated from the mist storage tank (13).

2. The integrated atomizing component (10) according to claim 1, characterized in that, The intake check valve (12) is rotatably arranged on the mist reservoir (13).

3. The integrated atomizing component (10) according to claim 1, characterized in that, The air intake check valve (12) has the same axis of rotation as the medicine cup (11).

4. The integrated atomizing component (10) according to any one of claims 1-3, characterized in that, The medicine cup (11) includes: A circumferential annular wall (111) is rotatably arranged on the mist reservoir (13); and Mounting plate (112), said mounting plate (112) being disposed inside the circumferential annular wall (111) and extending radially along the circumferential annular wall (111), When the liquid medicine cup (11) is in a fixed position, the mounting plate (112), the circumferential ring wall (111), and the air inlet one-way valve (12) together form a fixed cavity suitable for accommodating the atomizing plate unit (30).

5. The integrated atomizing component (10) according to claim 4, characterized in that, A main air inlet (1111) is provided on the side of the circumferential ring wall (111) located on the mounting plate (112) away from the air inlet check valve (12), and an air guide hole (1122) is provided on the mounting plate (112), so that external air can enter the mist storage tank (13) in sequence through the main air inlet (1111), the air guide hole (1122) and the air inlet check valve (12).

6. The integrated atomizing component (10) according to claim 4, characterized in that, An auxiliary air inlet (1112) is provided on the side of the circumferential ring wall (111) located on the mounting plate (112) near the air inlet check valve (12), so that external air can enter the mist storage tank (13) in sequence through the auxiliary air inlet (1112) and the air inlet check valve (12).

7. The integrated atomizing component (10) according to claim 4, characterized in that, A liquid outlet (1121) is also provided on the mounting plate (112); The liquid container (11) further includes a storage container (113) disposed on the side of the mounting plate (112) away from the air inlet check valve (12), and the storage container (113) has an inlet (1133) communicating with the outlet (1121); and The air inlet check valve (12) is provided with a central through hole for connecting the liquid outlet (1121) and the mist inlet (1311).

8. The integrated atomizing component (10) according to claim 7, characterized in that, The liquid storage cup (113) has an arc-shaped plate (1131) connected to the mounting plate (112). The arc-shaped plate (1131) and the mounting plate (112) together form a hollow liquid storage cavity (1132), and the cross-section of the liquid storage cavity (1132) gradually decreases in the vertically downward direction.

9. The integrated atomizing component (10) according to claim 8, characterized in that, The bottom of the liquid storage chamber (1132) is flush with the bottom of the liquid outlet (1121).

10. The integrated atomizing component (10) according to claim 7, characterized in that, The liquid cup (11) also includes a lid (115) that can open and close the liquid inlet (1133).

11. The integrated atomizing component (10) according to claim 4, characterized in that, The mist storage tank (13) is provided with a connecting shaft (1312) near the mist inlet (1311), and a first bearing (1113) is provided on the circumferential ring wall (111) and is rotatably arranged on the connecting shaft (1312).

12. The integrated atomizing component (10) according to claim 11, characterized in that, The mist storage tank (13) is provided with a snap-fit ​​protrusion (1313) on the side of the mist inlet (1311) away from the connecting shaft (1312); The medicine cup (11) also includes a connecting tongue (116) connected to the circumferential ring wall (111), and a snap-fit ​​hole (1161) is provided on the connecting tongue (116) to form a snap-fit ​​engagement with the snap-fit ​​protrusion (1313).

13. The integrated atomizing component (10) according to claim 12, characterized in that, The connecting tongue (116) is configured to extend obliquely from the circumferential annular wall (111) toward the mist reservoir (13) in a direction away from the mist reservoir (13).

14. The integrated atomizing component (10) according to claim 12, characterized in that, The mist storage tank (13) includes a first cylindrical section (131), a conical section (132), and a second cylindrical section (133) connected in sequence. The cross-section of the conical section (132) gradually decreases along the direction from the first cylindrical section (131) to the second cylindrical section (133). The mist inlet (1311) is located in the first cylindrical section (131), the mist outlet (1331) is located in the second cylindrical section (133), and the connecting shaft (1312) and the snap-fit ​​protrusion (1313) are both arranged on the first cylindrical section (131).

15. The integrated atomizing component (10) according to claim 7, characterized in that, The intake check valve (12) includes: A grid plate (121) is rotatably arranged on the mist storage tank (13); A valve (122) is arranged on the side of the grid plate (121) near the mist inlet (1311); and A pressure block (123) is disposed on the side of the valve (122) away from the grid plate (121) and configured to detachably fix the valve (122) to the grid plate (121). The central through hole includes a first central through hole (1211), a second central through hole (1222), and a third central through hole (1231) respectively arranged on the grid plate (121), the valve (122), and the pressure block (123).

16. The integrated atomizing component (10) according to claim 15, characterized in that, When the liquid cup (11) is in the fixed position, the liquid outlet (1121), the first central through hole (1211), the second central through hole (1222), the third central through hole (1231) and the mist inlet (1311) have the same or parallel center lines.

17. The integrated atomizing component (10) according to claim 16, characterized in that, The diameters of the second central through hole (1222) and the third central through hole (1231) are both greater than or equal to the diameter of the first central through hole (1211).

18. The integrated atomizing component (10) according to claim 15, characterized in that, A plurality of spaced-apart vent holes (1212) surround the first central through hole (1211) on the grid plate (121); The valve (122) is provided with a valve body (1224) corresponding to each of the ventilation holes (1212); The pressure block (123) is provided with a pressing post (1233) corresponding to each of the valve bodies (1224), and each pressing post (1233) abuts against one side of the corresponding valve body (1224).

19. The integrated atomizing component (10) according to claim 18, characterized in that, The area of ​​each valve body (1224) is greater than or equal to the area of ​​the corresponding vent (1212).

20. The integrated atomizing component (10) according to claim 18, characterized in that, The grid plate (121) is provided with a plurality of circumferential mounting holes (1214) arranged circumferentially at intervals along the first central through hole (1211), and the circumferential mounting holes (1214) are located radially between the first central through hole (1211) and the vent hole (1212). The valve (122) is provided with circumferential through holes (1223) corresponding one-to-one with each of the circumferential mounting holes (1214); and The pressure block (123) is provided with a mounting block (1232) that can extend through the corresponding circumferential through hole (1223) and form a snap-fit ​​with the corresponding circumferential mounting hole (1214).

21. The integrated atomizing component (10) according to claim 15, characterized in that, A sealing ring (1216) is formed on the circumferential edge of the grid plate (121) to form a sealing connection with the mist inlet (1311).

22. The integrated atomizing component (10) according to claim 15, characterized in that, The mist storage tank (13) is provided with a connecting shaft (1312) near the mist inlet (1311), and the grid plate (121) is provided with a second bearing (1218) rotatably arranged on the connecting shaft (1312).

23. An atomizer (1), characterized in that, The atomizer (1) includes an integrated atomizing component (10) according to any one of claims 1-22.