A stand-type fragrance machine
By introducing a stirring rod and an adjustable sealing structure into the fragrance diffuser, the problem of insufficient mixing of water and fragrance liquid is solved, achieving uniform evaporation of fragrance liquid and adjustable indoor fragrance concentration, thus improving the effectiveness of the fragrance diffuser.
Patent Information
- Application Number
- CN202521471559.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-14
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-07-14
AI Technical Summary
Existing fragrance diffusers often fail to fully mix water and fragrance liquid during use, resulting in insufficient evaporation of the fragrance and an inability to maintain a uniform scent.
A motor-driven stirring rod is installed in the fragrance diffuser. The output shaft drives the stirring rod to stir the water and fragrance liquid, making them fully mixed. The mixed fragrance liquid is then vaporized and sprayed out by an air pump and fan. Combined with an adjustable sealing structure, the size of the fragrance outlet can be controlled to adjust the concentration of fragrance in the room.
It achieves a thorough blending of water and fragrance liquid, ensuring even fragrance distribution and allowing for adjustment of the fragrance outlet size according to the room size, maintaining a gentle fragrance concentration indoors.
Smart Images

Figure CN224671846U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fragrance diffuser technology, and more specifically, to a standing fragrance diffuser. Background Technology
[0002] A standing fragrance diffuser is a vertical, standing device used to diffuse fragrance. It is typically used in large spaces or places where a continuous fragrance coverage is required. However, most existing fragrance diffusers require water to be placed inside the diffuser first, followed by the addition of fragrance liquid. But after adding the liquid, it is difficult for the liquid to fully mix with the water, resulting in insufficient evaporation of the fragrance. Utility Model Content
[0003] In order to overcome the shortcomings of the existing technology, this utility model provides a vertical fragrance diffuser, which has the advantage of being able to fully blend water and fragrance liquid.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a vertical fragrance diffuser, including a base, a storage compartment fixedly installed on the top of the base, a partition fixedly installed inside the storage compartment, a motor fixedly installed at the bottom of the partition, an output shaft fixedly installed at the bottom of the motor, a stirring rod fixedly installed at the output end of the output shaft, and a sealing ring provided on the outer side of the output shaft.
[0005] As a preferred embodiment of this utility model, a fixed plate is fixedly installed inside the storage chamber, an output pipe is fixedly installed at the bottom of the fixed plate, an air pump is fixedly installed above the output pipe, an inlet and a fan are fixedly installed above the fixed plate, and the fixed plate is located above the storage chamber.
[0006] As a preferred embodiment of this utility model, the storage compartment is fitted with an outer shell, and a limit ring is fixedly installed on the outer shell. The outer shell is a cylinder.
[0007] As a preferred embodiment of this utility model, a sealing cover is snapped onto the upper part of the limiting ring, a base plate is rotatably connected inside the sealing cover, a guide groove is provided inside the base plate, a locking rod is slidably connected inside the guide groove, a connecting plate is fixedly installed above the locking rod, a positioning rod is fixedly installed above the connecting plate, a sealing sheet is fixedly installed on the outer side of the connecting plate, an upper plate is provided above the sealing sheet, and a limiting groove is provided inside the upper plate.
[0008] As a preferred embodiment of this utility model, the sealing cover has a fixing groove inside, and the base plate has an external fixing rod. The rod is located inside the fixing groove and is slidably connected to the fixing groove.
[0009] As a preferred embodiment of this utility model, there are three stirring rods, all of which are located outside the output shaft and above the partition plate.
[0010] As a preferred embodiment of this utility model, the interior of the sealing cover is hollow, the sealing cover is located above the limiting ring, and the base plate, sealing sheet and upper plate are all located inside the sealing cover.
[0011] As a preferred embodiment of this utility model, there are multiple connecting discs, all of which are located in the middle of the upper disc and the base disc, and there are multiple sealing sheets, all of which are triangular.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. This utility model has a motor fixedly installed at the bottom of the partition, an output shaft fixedly installed at the bottom of the motor, and a stirring rod fixedly installed at the output end of the output shaft. When water and aromatherapy liquid are poured into the storage chamber, the water and aromatherapy liquid will accumulate above the partition. At this time, the motor is started and the output shaft drives the stirring rod to rotate, so that the stirring rod stirs the water and aromatherapy liquid above the partition, making them fully mixed and uniform, thereby keeping the fragrance of the aromatherapy uniform when sprayed.
[0014] 2. This utility model features a guide groove inside the base plate, a locking rod slidably connected inside the guide groove, a connecting plate fixedly installed above the locking rod, a positioning rod fixedly installed above the connecting plate, and a sealing sheet fixedly installed on the outside of the connecting plate. An upper plate is located above the sealing sheet, with a limiting groove inside the upper plate. When the base plate is rotated, the locking rod slides inside the guide groove, and the positioning rod slides inside the upper plate. Simultaneously, the positioning rod and locking rod are limited by the limiting groove and guide groove, respectively, causing the connecting plate to rotate and drive the sealing sheet to rotate. The sealing sheet will rotate further away from the center point of the base plate as it moves away from the connecting plate, keeping the center of the base plate open. Conversely, it can be closed. Therefore, when placing aromatherapy diffusers in spaces of different sizes, the size of the aromatherapy outlet can be controlled, effectively controlling the concentration of the indoor aromatherapy and maintaining a mild state. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a cross-sectional view of the storage compartment structure of this utility model;
[0017] Figure 3 This utility model Figure 2 Enlarged schematic diagram of the structure at point A;
[0018] Figure 4 This utility model Figure 2 Enlarged schematic diagram of the structure at point B;
[0019] Figure 5 This is a schematic diagram of the sealing sheet structure of this utility model.
[0020] In the diagram: 1. Base; 2. Storage chamber; 3. Partition; 4. Motor; 5. Output shaft; 6. Stirring rod; 7. Sealing ring; 8. Fixing plate; 9. Output pipe; 10. Air pump; 11. Feed inlet; 12. Fan; 13. Outer shell; 14. Limiting ring; 15. Base plate; 16. Guide groove; 17. Locking rod; 18. Connecting plate; 19. Positioning rod; 20. Sealing plate; 21. Upper plate; 22. Limiting groove; 23. Sealing cover; 24. Fixing groove; 25. Lever. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] like Figures 1 to 5 As shown, this utility model provides a vertical fragrance diffuser, including a base 1, a storage chamber 2 fixedly installed on the top of the base 1, a partition 3 fixedly installed inside the storage chamber 2, a motor 4 fixedly installed at the bottom of the partition 3, an output shaft 5 fixedly installed at the bottom of the motor 4, a stirring rod 6 fixedly installed at the output end of the output shaft 5, and a sealing ring 7 provided on the outside of the output shaft 5.
[0023] When water and aromatherapy liquid are poured into the storage chamber 2, they will accumulate on top of the partition 3. At this time, the motor 4 is started and drives the stirring rod 6 to rotate through the output shaft 5. The stirring rod 6 stirs the water and aromatherapy liquid on top of the partition 3, making them fully blended and homogenized, so that the fragrance of the aromatherapy is kept uniform when it is sprayed.
[0024] The storage chamber 2 is equipped with a fixed plate 8, an output pipe 9 is fixedly installed at the bottom of the fixed plate 8, an air pump 10 is fixedly installed above the output pipe 9, and an inlet 11 and a fan 12 are fixedly installed above the fixed plate 8. The fixed plate 8 is located above the storage chamber 2.
[0025] Once the water and aromatherapy are fully mixed above the partition 3, the fixed plate 8 is activated to draw the mixed aromatherapy liquid upward through the output pipe 9. After being vaporized by the fixed plate 8, it is transported upward and then sprayed upward by the wind force of the fan 12, achieving the effect of fragrance diffusion.
[0026] The storage compartment 2 is fitted with an outer shell 13, and a limit ring 14 is fixedly installed on the outer side of the outer shell 13. The outer shell 13 is a cylinder.
[0027] The main function of the outer shell 13 is to protect the storage compartment 2, as it is prone to damage if it is placed on its side and tipped over.
[0028] Among them, a sealing cover 23 is snapped on the upper part of the limiting ring 14, and a base plate 15 is rotatably connected inside the sealing cover 23. A guide groove 16 is opened inside the base plate 15, and a locking rod 17 is slidably connected inside the guide groove 16. A connecting plate 18 is fixedly installed above the locking rod 17, and a positioning rod 19 is fixedly installed above the connecting plate 18. A sealing sheet 20 is fixedly installed on the outer side of the connecting plate 18, and an upper plate 21 is provided above the sealing sheet 20. A limiting groove 22 is opened inside the upper plate 21.
[0029] When the base plate 15 is rotated, the locking rod 17 slides inside the guide groove 16. At this time, the positioning rod 19 slides inside the upper plate 21. Simultaneously, the positioning rod 19 and the locking rod 17 are limited by the limiting groove 22 and the guide groove 16, respectively, causing the connecting plate 18 to drive the sealing plate 20 to rotate. As the sealing plate 20 moves away from the connecting plate 18, it will rotate further and further away from the center point of the base plate 15, keeping the center of the base plate 15 in an open state. Conversely, it can be closed. When placing aromatherapy in spaces of different sizes, the size of the aromatherapy outlet can be controlled, thereby effectively controlling the concentration of the indoor aromatherapy and keeping it in a mild state.
[0030] The sealing cover 23 has a fixing groove 24 inside, and the base plate 15 has an external fixing rod 25. The rod 25 is located inside the fixing groove 24 and is slidably connected to the fixing groove 24.
[0031] When it is necessary to control the base plate 15 to rotate, the toggle lever 25 is used to control the rotation angle of the base plate 15, thereby controlling the opening of the sealing sheet 20, which has the effect of conveniently controlling the rotation angle.
[0032] There are three stirring rods 6, all of which are located outside the output shaft 5 and above the partition plate 3.
[0033] All three stirring rods 6 are driven by the output shaft 5 to stir the water and aromatherapy liquid, so that the aromatherapy liquid maintains the uniformity of the scent when it is discharged.
[0034] The sealing cover 23 is hollow inside and is located above the limiting ring 14. The base plate 15, sealing plate 20 and upper plate 21 are all located inside the sealing cover 23.
[0035] The main function of the sealing cover 23 is to allow for the unified disassembly and installation of the base plate 15 and the upper plate 21, making it easy to assemble.
[0036] There are multiple connecting discs 18, all of which are located in the middle of the upper disc 21 and the base disc 15. There are multiple sealing plates 20, all of which are triangular.
[0037] The main function of the multiple sealing discs 20 is to rotate in the same direction to open and close, thereby controlling the flow rate of the aromatherapy spray.
[0038] Working principle and usage process of this utility model:
[0039] First, a motor 4 is fixedly installed at the bottom of the partition 3, an output shaft 5 is fixedly installed at the bottom of the motor 4, and a stirring rod 6 is fixedly installed at the output end of the output shaft 5. When water and aromatherapy liquid are poured into the storage chamber 2, the water and aromatherapy liquid will accumulate above the partition 3. At this time, the motor 4 is started and the stirring rod 6 is driven to rotate through the output shaft 5, so that the stirring rod 6 stirs the water and aromatherapy liquid above the partition 3, so that they are fully mixed and homogenized, thereby keeping the fragrance of the aromatherapy even when it is sprayed.
[0040] Secondly, after the water and aromatherapy liquid above partition 3 are fully mixed, the fixed plate 8 is activated to draw the mixed aromatherapy liquid upward through the output pipe 9. After being vaporized by the fixed plate 8, it is transported upward and then sprayed upward by the wind force of the fan 12, achieving the effect of fragrance diffusion.
[0041] Finally, a guide groove 16 is provided inside the base plate 15, and a locking rod 17 is slidably connected inside the guide groove 16. A connecting plate 18 is fixedly installed above the locking rod 17, and a positioning rod 19 is fixedly installed above the connecting plate 18. A sealing plate 20 is fixedly installed on the outside of the connecting plate 18, and an upper plate 21 is provided above the sealing plate 20. A limit groove 22 is provided inside the upper plate 21. When the base plate 15 is rotated, the locking rod 17 will slide inside the guide groove 16, at which time the positioning rod 19 will... The upper plate 21 slides inside, while the positioning rod 19 and the locking rod 17 are respectively limited by the limiting groove 22 and the guide groove 16, causing the connecting plate 18 to drive the sealing plate 20 to rotate. At this time, the sealing plate 20 will rotate further and further away from the center point of the base plate 15 as it moves away from the connecting plate 18, keeping the center of the base plate 15 in an open state. Conversely, it can be closed. At this time, when the aromatherapy is placed in spaces of different sizes, the size of the aromatherapy outlet can be controlled, thereby effectively controlling the concentration of the indoor aromatherapy and keeping it in a mild state.
[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A standing fragrance diffuser, comprising a base (1), characterized in that: A storage chamber (2) is fixedly installed above the base (1). A partition (3) is fixedly installed inside the storage chamber (2). A motor (4) is fixedly installed at the bottom of the partition (3). An output shaft (5) is fixedly installed at the bottom of the motor (4). A stirring rod (6) is fixedly installed at the output end of the output shaft (5). A sealing ring (7) is provided on the outside of the output shaft (5). A fixing plate (8) is fixedly installed inside the storage chamber (2). An output pipe (9) is fixedly installed at the bottom of the fixing plate (8). An air pump (10) is fixedly installed above the output pipe (9). An inlet (11) and a fan (12) are fixedly installed above the fixing plate (8). The fixing plate (8) is located above the storage chamber (2). A shell (13) is sleeved on the outside of the storage chamber (2). A limit ring (14) is fixedly installed on the outside of the shell (13). The shell (13) is cylindrical; a sealing cover (23) is snapped onto the upper part of the limiting ring (14), and a base plate (15) is rotatably connected inside the sealing cover (23). A guide groove (16) is opened inside the base plate (15), and a locking rod (17) is slidably connected inside the guide groove (16). A connecting plate (18) is fixedly installed above the locking rod (17), and a positioning rod (19) is fixedly installed above the connecting plate (18). A sealing sheet (20) is fixedly installed on the outside of the connecting plate (18), and an upper plate (21) is provided above the sealing sheet (20). A limiting groove (22) is opened inside the upper plate (21); a fixing groove (24) is opened inside the sealing cover (23), and a lever (25) is fixedly installed outside the base plate (15). The lever (25) is located inside the fixing groove (24) and is slidably connected to the fixing groove (24).
2. A vertical fragrance diffuser according to claim 1, characterized in that: There are three stirring rods (6), all three stirring rods (6) are located outside the output shaft (5), and the three stirring rods (6) are respectively located above the partition (3).
3. A vertical fragrance diffuser according to claim 1, characterized in that: The interior of the sealing cover (23) is hollow. The sealing cover (23) is located above the limiting ring (14). The base plate (15), sealing sheet (20) and upper plate (21) are all located inside the sealing cover (23).
4. A vertical fragrance diffuser according to claim 1, characterized in that: There are multiple connecting discs (18), and all of the multiple connecting discs (18) are located in the middle of the upper disc (21) and the base disc (15). There are multiple sealing plates (20), and all of the multiple sealing plates (20) are triangular.