Fragrance machine
Through the design of the air pump and the drive mechanism, the problems of large power consumption, insufficient safety and unstable atomization effect of the fragrance diffuser are solved, and the low power consumption, safe and stable material atomization effect is achieved, reducing production costs.
Patent Information
- Application Number
- CN202421313035.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-06-11
AI Technical Summary
The existing fragrance diffusers have problems such as high manufacturing cost, large power consumption, few consumables used, unstable atomization effect and insufficient safety. In particular, the aerosol sprayer has the safety hazards of flammability and explosiveness.
The design of combining the air pump and the driving mechanism is adopted. The gas drives the rocker mechanism through the air pump, which drives the piston to push and pull to generate a stable air flow. The atomization of the material is achieved by combining the two-fluid atomization nozzle to avoid the use of flammable and explosive aerosols.
It reduces the power consumption of the equipment, improves the safety of consumables, provides a stable atomization effect, reduces production costs, and is not affected by changes in battery voltage, and achieves stable atomization of the material body.
Smart Images

Figure CN223196352U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automatic spraying, in particular to a fragrance machine. Background Art
[0002] In today's society, people are increasingly paying attention to air quality. During use, users tend to prioritize automation to reduce manual maintenance. For example, in restroom deodorization, hotel lobby fragrance creation, and aromatherapy at beauty spas, two-fluid atomizing diffusers, aerosol sprayers, and water-based sprayers are often used to atomize and diffuse essential oils and ingredients.
[0003] Currently, popular aroma diffusers on the market primarily use an electric micro-pump to provide pressure, using a two-fluid atomizing nozzle to atomize the material and diffuse it into the air. This method is costly to manufacture and requires an external power source. Using dry cell batteries also results in limited battery life and high maintenance costs. As the battery voltage drops, the device's atomization stability also deteriorates.
[0004] Aerosol-type fragrance dispensers use a micro-motor to drive a gear-driven hammer downward, which depresses a valve on the aerosol inside the dispenser. This valve opens, allowing the material inside to be sprayed out in atomized form, achieving the purpose of diffusion. This method is called aerosol atomization, which has excellent atomization and diffusion effects. However, because the aerosol used is flammable and explosive, it has strict safety requirements in production and transportation, and there are also many restrictions on storage and use.
[0005] Water-based aerosol dispensers also use a micro-motor to drive a gear-driven hammer downward, which depresses a pump head placed on a container inside the dispenser. This depressing of the pump head causes the material inside the container to be sprayed out of the pump head, creating a mist and achieving diffusion. This method has poor atomization effects because the hammer squeezes the pump head to release the material, requiring both sufficient hammer speed and sufficient pressure. Otherwise, the atomization effect will be poor, with the material spraying out un-atomized and resulting in water spraying. Furthermore, it consumes a lot of power, and this disadvantage becomes particularly apparent after the battery voltage drops after a period of use.
[0006] The two-fluid aroma diffusers, aerosol aroma sprayers, water-based aroma sprayers, etc. on the market are difficult to achieve uniqueness for essential oil materials, and users can replenish essential oil materials on their own, so the commercial economic benefits are not very ideal. Utility Model Content
[0007] In view of the above background, the purpose of the present invention is to provide a fragrance machine to solve the problems existing in the prior art.
[0008] To achieve this purpose, the technical solution of the present utility model is as follows:
[0009] A fragrance diffuser comprises a shell, inside which are arranged an atomizing mechanism 1, an air pump 2 and a driving mechanism 3; an air guide tube 4 is provided at the bottom of the air pump 2, which is connected to the atomizing mechanism 1 to pass the gas generated in the air pump 2 into the atomizing mechanism 1; a piston in the air pump 2 is hinged to the lower end of a connecting rod 5, the connecting rod 5 passes through a hole on the air pump 2, and the upper end of the connecting rod 5 is hinged to the driving mechanism 3.
[0010] Further,
[0011] The drive mechanism 3 includes a drive motor 6, a gearbox 7 and a rocker mechanism 8. The drive motor 6 drives the gearbox 7 to rotate. A drive disk 18 is provided on the output end of the gearbox 7. Two drive columns 19 are symmetrically provided on the drive disk 18. The drive disk 18 extends from a circular opening 17 opened on the housing of the gearbox 7, so that the drive column 19 drives the rocker mechanism 8.
[0012] Further,
[0013] The rocker mechanism 8 includes a rocker 10 and a spring 15. A first hinge seat 9 is provided on the outer casing of the gearbox 7. One end of the rocker 10 is sleeved on the first hinge seat 9. A first fixing column 13 is provided at the other end of the rocker 10. One end of the spring 15 is connected to the first fixing column 13, and the other end is connected to a second fixing column 14 provided on the outer casing of the gearbox 7. The driving column 19 drives the rocker 10 to swing.
[0014] Further,
[0015] An extension section 11 extending vertically downward is provided on the rocker 10 , and a second hinge seat 12 is provided at the end of the extension section 11 . The second hinge seat 12 is hinged to the upper end of the connecting rod 5 .
[0016] Further,
[0017] A first limiting post 21 and a second limiting post 22 are provided on both sides of the rocker 10 . The first limiting post 21 is used to limit the upward swing position of the rocker 10 , and the second limiting post 22 is used to limit the downward swing position of the rocker 10 .
[0018] Further,
[0019] A notch 16 is formed on the inner side of the other end of the rocker 10 . The driving column 19 drives the rocker 10 to swing upward and breaks away from the rocker 10 at the notch 16 .
[0020] Further,
[0021] The atomizing mechanism 1 is provided with a receiving chamber, in which a gas channel 25 for supplying gas and a liquid channel 27 for supplying liquid are provided; the gas channel 25 is provided with an air flow outlet 26; the liquid channel 27 is provided with a liquid outlet 28.
[0022] Further,
[0023] The air outlet 26 and the liquid outlet 28 are arranged perpendicularly.
[0024] Further,
[0025] A cover 23 is provided on the accommodating chamber, and a guide nozzle 24 is provided on the cover. The central axis of the air flow outlet 26 is aligned with the axis of the guide nozzle 24 .
[0026] Further,
[0027] The drive disc has a drive disc center 20 .
[0028] The beneficial effects of the utility model are as follows:
[0029] The motor consumes very little energy each time, which increases the battery life. One rotation of the pump head can make the spray spray once.
[0030] Because the tension of the spring is fixed, the force of pulling the pressure arm down each time is also fixed, and the tension of the spring can also be adjusted according to needs. Therefore, regardless of the battery voltage and power, it can provide stable downward pressure, so that the atomization pump head has a good atomization effect.
[0031] The consumables can provide stable and excellent atomization effects without the need for aerosol formulations, which greatly improves the safety of the consumables and avoids many restrictions on the safety and use of flammable and explosive chemicals.
[0032] By pushing and pulling the piston air chamber to generate pressurized airflow, driving the two-fluid atomizing nozzle to atomize the material, it can reduce production costs, greatly reduce the power consumption of the equipment, and provide a stable air pressure flow to achieve stable and excellent material atomization. BRIEF DESCRIPTION OF THE DRAWINGS
[0033] Figure 1 This is a schematic diagram of the internal components of the fragrance machine of this utility model. Figure 1 ;
[0034] Figure 2 This is a schematic diagram of the internal components of the fragrance machine of this utility model. Figure 2 ;
[0035] Figure 3 It is the driving mechanism inside the fragrance machine of the utility model;
[0036] Figure 4 This is a schematic diagram of the internal structure of the atomizing mechanism of the utility model;
[0037] Figure 5 This is a schematic diagram of the pipeline connection of the atomization mechanism of the utility model;
[0038] Figure 6This is a diagram showing the relationship between the positions of the air flow outlet and the liquid outlet of the present utility model;
[0039] In the figure, the atomizing mechanism 1, the air pump 2, the driving mechanism 3, the air guide tube 4, the connecting rod 5, the driving motor 6, the gearbox 7, the rocker mechanism 8, the first hinge seat 9, the rocker 10, the extension section 11, the second hinge seat 12, the first fixing column 13, the second fixing column 14, the spring 15, the notch 16, the circular opening 17, the driving disk (gear disk) 18, the driving column 19, the driving disk center 20, the first limiting column 21, the second limiting column 22, the cover 23, the guide nozzle 24, the gas channel 25, the air flow outlet (gas outlet) 26, the liquid channel 27, and the liquid outlet 28. DETAILED DESCRIPTION
[0040] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0041] In the description of the present invention, it should be understood that the terms "center", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "circumferential", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0042] In this utility model, unless otherwise specified or limited, the terms "disposed," "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed or detachable connections, mechanical connections, direct connections, or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of these terms in this utility model based on specific circumstances.
[0043] Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be understood to indicate or imply relative importance or to implicitly indicate the quantity of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features.
[0044] The utility model discloses a fragrance machine, which has a shell (not shown in the figure). Figure 1 、 2As shown, an atomizing mechanism 1, an air pump 2, and a driving mechanism 3 are disposed within the housing. An air guide 4 is disposed at the bottom of the air pump 2 and is connected to the atomizing mechanism 1, passing the gas generated within the air pump 2 into the atomizing mechanism 1. The piston within the air pump 2 is hingedly connected to the lower end of a connecting rod 5, which passes through a hole in the air pump 2. The upper end of the connecting rod 5 is hingedly connected to the driving mechanism 3, which pulls the connecting rod 5 to perform air suction and delivery operations.
[0045] In this embodiment, the drive mechanism 3 includes a drive motor 6, a gearbox 7, and a rocker mechanism 8. The drive motor 6 drives the gearbox 7 to rotate. A drive disc 18 is provided at the output end of the gearbox 7. Two drive posts 19 are symmetrically disposed on the drive disc 18, and the drive disc has a drive disc center 20. The drive disc 18 extends through a circular opening 17 defined in the housing of the gearbox 7, thereby enabling the drive posts 19 to drive the rocker mechanism 8.
[0046] In this embodiment, Figure 4 As shown, a receiving cavity is provided on the atomizing mechanism 1. Figure 5 、 6 As shown, a gas channel 25 for supplying gas and a liquid channel 27 for supplying liquid are provided in the accommodating chamber. An air flow outlet 26 is provided on the gas channel 25, and a liquid outlet 28 is provided on the liquid channel 27. The air flow outlet 26 and the liquid outlet 28 are provided perpendicularly. Figure 1 As shown, a cover 23 is provided on the accommodating chamber, and a guide nozzle 24 is provided on the cover. The central axis of the air flow outlet 26 is aligned with the axis of the guide nozzle 24 .
[0047] In this embodiment, if Figure 3 As shown, the rocker mechanism 8 comprises a rocker 10 and a spring 15. A first hinged seat 9 is provided on the housing of the transmission case 7. One end of the rocker 10 is sleeved onto the first hinged seat 9, and a first fixing post 13 is provided on the other end of the rocker 10. One end of the spring 15 is connected to the first fixing post 13, and the other end is connected to a second fixing post 14 provided on the housing of the transmission case 7. A drive post 19 drives the rocker 10 to swing. An extension 11 is provided on the rocker 10, extending vertically downward. A second hinged seat 12 is provided at the end of the extension 11, and the second hinged seat 12 is hingedly connected to the upper end of the connecting rod 5. A first limiting post 21 and a second limiting post 22 are provided on either side of the rocker 10. The first limiting post 21 limits the upward swing position of the rocker 10, while the second limiting post 22 limits the downward swing position of the rocker 10. A notch 16 is provided on the inner side of the other end of the rocker 10. The drive post 19 drives the rocker 10 upward and disengages from the rocker 10 at the notch 16.
[0048] The beneficial effects of the utility model are as follows:
[0049] The motor consumes very little energy each time, which increases the battery life. One rotation of the pump head can make the spray spray once.
[0050] Because the tension of the spring is fixed, the force of pulling the pressure arm down each time is also fixed, and the tension of the spring can also be adjusted according to needs. Therefore, regardless of the battery voltage and power, it can provide stable downward pressure, so that the atomization pump head has a good atomization effect.
[0051] The consumables can provide stable and excellent atomization effects without the need for aerosol formulations, which greatly improves the safety of the consumables and avoids many restrictions on the safety and use of flammable and explosive chemicals.
[0052] By pushing and pulling the piston air chamber to generate pressurized airflow, driving the two-fluid atomizing nozzle to atomize the material, it can reduce production costs, greatly reduce the power consumption of the equipment, and provide a stable air pressure flow to achieve stable and excellent material atomization.
[0053] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A fragrance machine, characterized by: The fragrance machine has a shell, and an atomizing mechanism (1), an air pump (2) and a driving mechanism (3) are arranged inside the shell. An air guide tube (4) is arranged at the bottom of the air pump (2), and the air guide tube (4) is connected to the atomizing mechanism (1) to pass the gas generated in the air pump (2) into the atomizing mechanism (1); the piston in the air pump (2) is hinged to the lower end of the connecting rod (5), and the connecting rod (5) passes through the hole on the air pump (2), and the upper end of the connecting rod (5) is hinged to the driving mechanism (3); The driving mechanism (3) comprises a driving motor (6), a gearbox (7) and a rocker mechanism (8). The driving motor (6) drives the gearbox (7) to rotate. A driving disc (18) is provided on the output end of the gearbox (7). Two driving columns (19) are symmetrically provided on the driving disc (18). The driving disc (18) extends from a circular opening (17) provided on the housing of the gearbox (7), so that the driving columns (19) drive the rocker mechanism (8).
2. The fragrance machine according to claim 1, characterized in that: The rocker mechanism (8) comprises a rocker (10) and a spring (15). A first hinge seat (9) is provided on the housing of the gearbox (7). One end of the rocker (10) is sleeved on the first hinge seat (9). A first fixing column (13) is provided at the other end of the rocker (10). One end of the spring (15) is connected to the first fixing column (13), and the other end is connected to a second fixing column (14) provided on the housing of the gearbox (7). The driving column (19) drives the rocker (10) to swing.
3. The fragrance machine according to claim 2, characterized in that: An extension section (11) extending vertically downward is provided on the rocker (10), and a second hinge seat (12) is provided at the end of the extension section (11). The second hinge seat (12) is hinged to the upper end of the connecting rod (5).
4. The fragrance machine according to claim 3, characterized in that: A first limiting column (21) and a second limiting column (22) are provided on both sides of the rocker (10), the first limiting column (21) being used to limit the upward swinging position of the rocker (10), and the second limiting column (22) being used to limit the downward swinging position of the rocker (10).
5. The fragrance machine according to claim 4, characterized in that: A notch (16) is provided on the inner side of the other end of the rocker (10), and the driving column (19) drives the rocker (10) to swing upward and is disengaged from the rocker (10) at the notch (16).
6. The fragrance machine according to claim 5, characterized in that: An accommodating chamber is provided on the atomizing mechanism (1), and a gas channel (25) for supplying gas and a liquid channel (27) for supplying liquid are provided in the accommodating chamber; an air flow outlet (26) is provided on the gas channel (25); and a liquid outlet (28) is provided on the liquid channel (27).
7. The fragrance machine according to claim 6, characterized in that: The air flow outlet (26) and the liquid outlet (28) are arranged perpendicularly.
8. The fragrance machine according to claim 7, characterized in that: A cover (23) is provided on the accommodating chamber, and a guide nozzle (24) is provided on the cover. The central axis of the airflow outlet (26) is aligned with the axis of the guide nozzle (24).
9. The fragrance machine according to claim 8, characterized in that: The drive disc has a drive disc center (20).