A multi-angle spray nozzle fragrance machine
By designing a multi-angle nozzle fragrance diffuser, the atomizer and fan are used to mix airflow with fragrance, solving the problem of insufficient mixing in existing fragrance diffusers and improving fragrance output efficiency and breathability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU SENTIFE FRAGRANCE TECH CO LTD
- Filing Date
- 2025-07-04
- Publication Date
- 2026-06-30
AI Technical Summary
Existing fragrance diffusers suffer from insufficient mixing of airflow and fragrance, resulting in slow output and poor breathability.
It adopts a multi-angle nozzle design, combining an atomizer, fan and mixing chamber structure. The airflow and fragrance are mixed by the rotation of the blades and delivered by the corrugated tube. The nozzle angle is adjustable to meet different needs.
It achieves full mixing of airflow and fragrance, improves fragrance output efficiency and breathability, and meets the usage needs from different angles.
Smart Images

Figure CN224421577U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fragrance diffuser technology, specifically a multi-angle nozzle fragrance diffuser. Background Technology
[0002] A fragrance diffuser is a device that improves air quality and creates a comfortable atmosphere by releasing aromas. It typically uses different essential oils, dispersing the fragrance into the air through atomization, heating, or ultrasound. Fragrance diffusers are widely used in homes, offices, hotels, and other environments to help relax, refresh, reduce stress, and even improve sleep quality.
[0003] Authorization announcement number CN219398353U discloses a circulating mixing fragrance diffuser, including a fragrance diffuser with a fragrance liquid tank equipped with a circulation pump. The fragrance liquid tank supplies liquid to the impregnated cotton through the circulation pump. An air intake fan is provided on one side of the impregnated cotton, and the other side is connected to the circulating inner cavity. A vertically sliding lifting pipe is provided in the circulating inner cavity. Multiple sets of exhaust ports are arranged vertically on the side wall of the lifting pipe. The beneficial effect is that by setting the lifting pipe with gradually changing exhaust ports and the circulating through holes, a positive pressure is formed in the circulating inner cavity, causing the lifting pipe to rise. Part of the impregnated airflow is discharged along the exhaust ports, and the excess airflow flows back under the action of the fan. During the backflow process, it is fully mixed with the newly entered airflow, realizing the pre-impregnation of the airflow, thereby improving the impregnation of the airflow, avoiding airflow stagnation, improving the protection of the inner wall, and increasing the fragrance of the airflow while improving impregnation, thus meeting the purification needs.
[0004] In the above technical solution, by setting up a rising pipe with a gradient exhaust port and a circulating through hole, a positive pressure is formed in the circulating inner cavity, causing the rising pipe to rise. Part of the airflow that has been impregnated is discharged along the exhaust port, and the excess airflow flows back under the action of the fan. During the backflow process, it is fully mixed with the newly entered airflow. However, when the airflow enters, the impregnated cotton contains a large amount of liquid, which leads to poor air permeability. Most of the gas will enter the inner cavity of the circulating inner cavity through the second through hole, resulting in the airflow and fragrance not being fully mixed, causing the output to be slow. Utility Model Content
[0005] The purpose of this invention is to provide a multi-angle nozzle fragrance diffuser to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a multi-angle spray nozzle fragrance diffuser, comprising a fragrance diffuser body, an installation cover plate movably connected to the outer wall of the fragrance diffuser body, a corrugated pipe penetrating and fixedly connected to the top of the fragrance diffuser body, a spray nozzle fixedly connected to the top of the corrugated pipe, a mixing mechanism provided inside the fragrance diffuser body, and a second mixing chamber opened inside the fragrance diffuser body.
[0007] As a further preferred embodiment of this technical solution, a through hole is provided at the bottom of the second mixing chamber, a first mixing chamber is provided inside the body of the fragrance diffuser, and a liquid storage tank is fixedly connected to the bottom of the body of the fragrance diffuser.
[0008] As a further preferred embodiment of this technical solution, an atomizer is fixedly connected to the top of the liquid storage tank, and a delivery pipe is fixedly connected to the top of the atomizer. The delivery pipe passes through and is fixedly connected to the inside of the first mixing chamber.
[0009] As a further preferred embodiment of this technical solution, the inner wall of the first mixing chamber is rotatably connected to a rotating shaft, the outer wall of the rotating shaft is fixedly connected to a blade, the outer wall of the fragrance machine body is provided with an air inlet, and the inner wall of the air inlet is fixedly connected to a fan.
[0010] As a further preferred embodiment of this technical solution, an adjustment mechanism is fixedly connected to the top of the main body of the fragrance diffuser, and a fixing block is fixedly connected to the top of the main body of the fragrance diffuser.
[0011] As a further preferred embodiment of this technical solution, the outer wall of the fixing block is provided with a positioning hole, the outer wall of the nozzle is fixedly connected with a connecting arm, the outer wall of the connecting arm is fixedly connected with a fixing plate, and the outer wall of the fixing plate is fixedly connected with a spring.
[0012] As a further preferred embodiment of this technical solution, a limiting plate is fixedly connected to the outer wall of the spring, and a positioning rod is fixedly connected to the side of the limiting plate near the spring. The positioning rod passes through and is slidably connected inside the fixed plate.
[0013] This utility model provides a multi-angle nozzle fragrance diffuser, which has the following beneficial effects:
[0014] (1) This utility model atomizes the inside of the storage tank through an atomizer and delivers it to the inside of the first mixing chamber through a delivery pipe. The fan draws the external airflow into the inside of the first mixing chamber from the air inlet. The airflow pushes the blades, and the blades drive the rotating shaft to rotate. Multiple blades mix the airflow and fragrance. The mixed fragrance passes through the through hole into the inside of the second mixing chamber and is then delivered outward through a corrugated pipe.
[0015] (2) By pulling the limiting plate outward, the limiting plate causes the positioning rod to disengage from the inside of the positioning hole. At the same time, the limiting plate causes the spring to be in a stretched state, offsetting the connecting arm. The connecting arm causes the nozzle to shift. When adjusted to a suitable position, the force on the limiting plate is released, and the spring uses its own elasticity to drive the positioning rod to reset. The positioning rod is then reinserted into the positioning hole to limit the position of the nozzle. Attached Figure Description
[0016] Figure 1This is a schematic diagram of the overall three-dimensional appearance structure of this utility model;
[0017] Figure 2 This is a schematic cross-sectional view of the overall structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the hybrid mechanism structure of this utility model;
[0019] Figure 4 This is a schematic diagram of the adjustment mechanism of this utility model.
[0020] In the diagram: 1. Main body of the fragrance diffuser; 2. Mounting cover; 3. Corrugated pipe; 4. Nozzle; 5. Mixing mechanism; 51. Second mixing chamber; 52. Through hole; 53. First mixing chamber; 54. Liquid storage tank; 55. Atomizer; 56. Delivery pipe; 57. Rotating shaft; 58. Blade; 59. Air inlet; 510. Fan; 6. Adjustment mechanism; 61. Fixing block; 62. Positioning hole; 63. Connecting arm; 64. Fixing plate; 65. Spring; 66. Limiting plate; 67. Positioning rod. Detailed Implementation
[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0022] This utility model provides a technical solution: such as Figures 1 to 4 As shown, in this embodiment, a multi-angle spray nozzle fragrance diffuser includes a fragrance diffuser body 1, an installation cover plate 2 is movably connected to the outer wall of the fragrance diffuser body 1, a corrugated pipe 3 is connected through and fixedly connected to the top of the fragrance diffuser body 1, a spray nozzle 4 is fixedly connected to the top of the corrugated pipe 3, a mixing mechanism 5 is provided inside the fragrance diffuser body 1, and a second mixing chamber 51 is opened inside the fragrance diffuser body 1.
[0023] The second mixing chamber 51 has a through hole 52 at its bottom end, the fragrance diffuser body 1 has a first mixing chamber 53 inside, and a liquid storage tank 54 is fixedly connected to the bottom of the fragrance diffuser body 1.
[0024] Through the first mixing chamber 53, the fragrance at the top inside the first mixing chamber 53 can enter the interior of the second mixing chamber 51 through the through hole 52.
[0025] The top of the liquid storage tank 54 is fixedly connected to an atomizer 55, and the top of the atomizer 55 is fixedly connected to a delivery pipe 56, which passes through and is fixedly connected to the inside of the first mixing chamber 53.
[0026] The atomizer 55 can atomize the liquid inside the liquid storage tank 54.
[0027] The inner wall of the first mixing chamber 53 is rotatably connected to a rotating shaft 57, and the outer wall of the rotating shaft 57 is fixedly connected to a blade 58. The outer wall of the fragrance machine body 1 is provided with an air inlet 59, and the inner wall of the air inlet 59 is fixedly connected to a fan 510.
[0028] The blade 58, when blown by the airflow, can rotate the shaft 57, thereby mixing the fragrance with the airflow.
[0029] The top of the fragrance diffuser body 1 is fixedly connected to an adjustment mechanism 6, and the top of the fragrance diffuser body 1 is fixedly connected to a fixing block 61.
[0030] The angle of the nozzle 4 can be adjusted by the adjustment mechanism 6.
[0031] The outer wall of the fixing block 61 is provided with a positioning hole 62, the outer wall of the nozzle 4 is fixedly connected with a connecting arm 63, the outer wall of the connecting arm 63 is fixedly connected with a fixing plate 64, and the outer wall of the fixing plate 64 is fixedly connected with a spring 65.
[0032] The nozzle 4 can be rotated by rotating the connecting arm 63.
[0033] Among them, a limiting plate 66 is fixedly connected to the outer wall of the spring 65, and a positioning rod 67 is fixedly connected to the side of the limiting plate 66 near the spring 65. The positioning rod 67 passes through and is slidably connected to the inside of the fixed plate 64.
[0034] The position of the nozzle 4 can be defined by the positioning rod 67, which is inserted into the positioning hole 62.
[0035] This utility model provides a multi-angle spray nozzle fragrance diffuser, the specific working principle of which is as follows:
[0036] In use, when fragrance is needed, the atomizer 55 and fan 510 are turned on. The atomizer 55 atomizes the liquid inside the reservoir 54 and delivers it to the first mixing chamber 53 through the delivery pipe 56. The fan 510 draws external airflow into the first mixing chamber 53 through the air inlet 59. The airflow pushes the blades 58, which in turn drive the rotating shaft 57 to rotate. Multiple blades 58 mix the airflow and fragrance. The mixed fragrance passes through the through hole 52 into the second mixing chamber 51, and then... The bellows 3 conveys the nozzle 4 outward. When the angle of the nozzle 4 needs to be adjusted, the limiting plate 66 is pulled outward. The limiting plate 66 drives the positioning rod 67 to disengage from the positioning hole 62. At the same time, the limiting plate 66 drives the spring 65 to be in a stretched state, offsetting the connecting arm 63. The connecting arm 63 drives the nozzle 4 to shift. When the nozzle 4 is adjusted to the appropriate position, the force on the limiting plate 66 is released. The spring 65 uses its own elasticity to drive the positioning rod 67 to reset. The positioning rod 67 is reinserted into the positioning hole 62 to limit the position of the nozzle 4.
[0037] 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 multi-angle jet fragrance machine, comprising a fragrance machine body (1), characterized in that: The outer wall of the fragrance diffuser body (1) is movably connected to a mounting cover plate (2), a corrugated pipe (3) is fixedly connected through the top of the fragrance diffuser body (1), a nozzle (4) is fixedly connected to the top of the corrugated pipe (3), a mixing mechanism (5) is provided inside the fragrance diffuser body (1), and a second mixing chamber (51) is opened inside the fragrance diffuser body (1).
2. A multi-angle jet fragrance machine according to claim 1, characterized in that: The bottom end of the second mixing chamber (51) is provided with a through hole (52), the inside of the fragrance machine body (1) is provided with a first mixing chamber (53), and the bottom end of the inside of the fragrance machine body (1) is fixedly connected with a liquid storage tank (54).
3. A multi-angle spray nozzle fragrance diffuser according to claim 2, characterized in that: An atomizer (55) is fixedly connected to the top of the liquid storage tank (54), and a delivery pipe (56) is fixedly connected to the top of the atomizer (55). The delivery pipe (56) passes through and is fixedly connected to the inside of the first mixing chamber (53).
4. A multi-angle spray nozzle fragrance diffuser according to claim 3, characterized in that: The inner wall of the first mixing chamber (53) is rotatably connected to a rotating shaft (57), and the outer wall of the rotating shaft (57) is fixedly connected to a blade (58). The outer wall of the fragrance machine body (1) is provided with an air inlet (59), and the inner wall of the air inlet (59) is fixedly connected to a fan (510).
5. A multi-angle spray nozzle fragrance diffuser according to claim 4, characterized in that: An adjustment mechanism (6) is fixedly connected to the top of the main body (1) of the fragrance diffuser, and a fixing block (61) is fixedly connected to the top of the main body (1) of the fragrance diffuser.
6. A multi-angle spray nozzle fragrance diffuser according to claim 5, characterized in that: The outer wall of the fixing block (61) is provided with a positioning hole (62), the outer wall of the nozzle (4) is fixedly connected with a connecting arm (63), the outer wall of the connecting arm (63) is fixedly connected with a fixing plate (64), and the outer wall of the fixing plate (64) is fixedly connected with a spring (65).
7. A multi-angle spray nozzle fragrance diffuser according to claim 6, characterized in that: A limiting plate (66) is fixedly connected to the outer wall of the spring (65). A positioning rod (67) is fixedly connected to the side of the limiting plate (66) near the spring (65). The positioning rod (67) passes through and is slidably connected to the inside of the fixing plate (64).
Citation Information
Patent Citations
Circulating mixed fragrance machine
CN219398353U