An atomization amount adjusting mechanism for an atomizer

Abstract

This invention discloses an atomization volume adjustment mechanism for an atomizer, comprising a main pipe and an adjusting pipe. An annular platform is integrally formed on the top of the outer wall of the main pipe, and an annular sleeve is integrally formed on the bottom of the outer wall of the adjusting pipe. The annular sleeve and the annular platform are movably connected by a sealed bearing. An annular groove is provided at the axial center of the top of the main pipe, and a positioning post is integrally formed at the axial center of the bottom inner wall of the annular groove. A partition is welded between the outer wall of the positioning post and the inner wall of the annular groove. The interior of the annular groove is divided by the partition and the positioning post into equally spaced, annularly distributed sector-shaped cavities. Under the action of a first spring, the connecting pipe slides along the sector-shaped groove and inserts into the inside of the sector-shaped cavity. When the slider drives the connecting pipe to slide out of the sector-shaped cavity, the adjusting pipe is rotated. The adjusting pipe, during rotation, causes the connecting pipe to sequentially insert into the inside of the sector-shaped cavities with different atomization holes, allowing the atomizer to adjust the atomization volume according to the different atomization holes.

Description

Technical Field

[0001] This invention relates to the field of atomizer technology, and more specifically to an atomization volume adjustment mechanism for an atomizer. Background Technology

[0002] A nebulizer is used to atomize a test solution. It is a crucial component of an atomization system, and its performance significantly impacts the precision of the measurement and reduces chemical interference. Therefore, nebulizers are required to produce stable sprays, fine and uniform droplets, and high atomization efficiency.

[0003] For example, an atomizer (1) for a fluid (2) with authorization announcement number CN101203259B and authorization announcement date of 2010-10-27 has a housing and a container (3) containing the fluid (2), wherein the container (3) is closed in the delivery state, wherein the container (3) is arranged inside the atomizer in the delivered state, and the atomizer (1) is configured such that the container (3) is opened inside the atomizer (1) before or during the first use of the atomizer (1).

[0004] As mentioned above and in the existing technology, the mist output of the atomizer is relatively stable during use. However, the stable mist output may be too high or too low in different application scenarios. The mist output of the atomizer cannot be adjusted as needed, which greatly limits its application scenarios. In special application scenarios, it is necessary to customize atomizers with appropriate mist output, which is not only time-consuming and labor-intensive, but also increases the application cost. Summary of the Invention

[0005] The purpose of this invention is to provide an atomization volume adjustment mechanism for an atomizer to overcome the above-mentioned shortcomings in the prior art.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A mechanism for adjusting the atomization volume of an atomizer includes a main pipe and an adjusting tube. An annular platform is integrally formed on the top of the outer wall of the main pipe, and an annular sleeve is integrally formed on the bottom of the outer wall of the adjusting tube. The annular sleeve and the annular platform are movably connected by a sealed bearing. An annular groove is provided at the axial center of the top of the main pipe. A positioning post is integrally formed at the axial center of the bottom inner wall of the annular groove. A partition is welded between the outer wall of the positioning post and the inner wall of the annular groove. The interior of the annular groove is divided by the partition and the positioning post into equally spaced, annularly distributed fan-shaped cavities. The fan-shaped cavities are arranged clockwise on their bottom inner walls. The regulating tube is provided with a first atomizing hole, a third atomizing hole, a fourth atomizing hole, and a second atomizing hole in sequence. A fan-shaped groove is provided on one side of the outer wall of the bottom end of the regulating tube, and a connecting tube is slidably connected inside the fan-shaped groove. A sliding groove is provided on one side of the outer wall of the regulating tube, which is connected to the fan-shaped groove, and a slider is slidably connected inside the sliding groove and fixedly connected to the connecting tube. A first spring is welded to one end of the connecting tube inside the fan-shaped groove, and a connecting groove penetrating the regulating tube is provided on the inner wall of one end of the fan-shaped groove. The connecting tube is inserted into the inside of the fan-shaped cavity under the action of the first spring.

[0008] Furthermore, the inner walls of the fan-shaped groove near the top and bottom of the connecting groove are provided with limiting grooves, and the outer walls of the connecting pipe near the limiting grooves are all welded with limiting blocks that are slidably connected inside the limiting grooves.

[0009] Furthermore, three plunger grooves perpendicular to the fan-shaped cavity are provided on the outer wall of the bottom end of the regulating tube near the fan-shaped groove, and a sealing plunger is slidably connected inside the plunger groove. A push groove is provided on the outer wall of the regulating tube away from the slide groove, and the push groove is connected to the plunger groove.

[0010] Furthermore, a sliding block is slidably connected inside the groove, and the sliding block is fixedly connected to the sealing plunger.

[0011] Furthermore, a second spring is welded to the inner wall of one end of the plunger groove, and the second spring is fixedly connected to the sealing plunger.

[0012] Furthermore, the plunger groove is provided with positioning grooves on the inner wall near the top and bottom of the second spring, and a positioning block that is slidably connected inside the positioning groove is welded to the outer wall of the plunger near the positioning groove.

[0013] Furthermore, the sealing plunger is inserted into the interior of three other sector-shaped cavities near the connecting tube under the action of the second spring.

[0014] Furthermore, anti-slip stripes are provided on the outer wall of both the slider and the toggle block on the side away from the adjusting tube.

[0015] Furthermore, a groove is provided at the center of the outer wall at the top of the positioning column, and an insert post is integrally formed at the center of the outer wall at the bottom of the adjusting tube and is movably connected inside the groove.

[0016] Furthermore, a rotating nut is integrally formed on the bottom of the outer side wall of the main pipe, and a threaded cylinder is welded to the bottom end of the main pipe.

[0017] In the above technical solution, the present invention provides an atomization volume adjustment mechanism for an atomizer, (1) through a connecting tube, the connecting tube slides along the fan-shaped groove under the action of a first spring and is inserted into the inside of the fan-shaped cavity. When the slider drives the connecting tube to slide out of the fan-shaped cavity along the fan-shaped groove, the adjusting tube is rotated. The adjusting tube can drive the connecting tube to be inserted into the inside of the fan-shaped cavity with different atomization holes in turn when rotating, so that the atomizer can adjust the atomization volume according to the different atomization holes; (2) through a sealing plunger, the sealing plunger is inserted into another part near the connecting tube under the action of a second spring. Inside the three fan-shaped cavities, the positioning block slides along the positioning groove, which greatly improves the stability of the sealing plunger when it slides along the plunger groove. At the same time, the sealing plunger can seal the different atomizing holes opened in the fan-shaped cavity, thereby improving the effect of the atomizer after the atomization amount is adjusted; (3) By setting the slider and the lever, the combination of the slider and the lever makes it easier for the connecting tube and the sealing plunger to slide into the fan-shaped groove and the plunger groove. At the same time, it is convenient for the connecting tube and the sealing plunger to rotate and adjust the adjusting tube after they are withdrawn from the inside of the fan-shaped cavity, which greatly improves the speed of atomizer atomization amount adjustment. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0019] Figure 1 This is a three-dimensional structural schematic diagram of an embodiment of an atomization quantity adjustment mechanism for an atomizer according to the present invention.

[0020] Figure 2 This is a schematic diagram of an annular groove structure provided in an embodiment of an atomization quantity adjustment mechanism for an atomizer according to the present invention.

[0021] Figure 3 This is a schematic diagram of a fan-shaped cavity structure provided in an embodiment of an atomization volume adjustment mechanism for an atomizer according to the present invention.

[0022] Figure 4 This is a schematic diagram of the regulating tube structure provided in an embodiment of the atomization volume regulating mechanism for an atomizer according to the present invention.

[0023] Figure 5 This is a schematic diagram of a sealing plunger structure provided in an embodiment of an atomization quantity adjustment mechanism for an atomizer according to the present invention.

[0024] Figure 6 This is a schematic cross-sectional view of the regulating tube structure provided in an embodiment of the atomization volume regulating mechanism for an atomizer according to the present invention.

[0025] Explanation of reference numerals in the attached figures:

[0026] 1. Main pipe; 2. Rotary nut; 3. Threaded cylinder; 4. Adjusting pipe; 5. Ring platform; 6. Ring groove; 7. Positioning pin; 8. Partition plate; 9. Column groove; 10. Sector cavity; 11. First atomizing hole; 12. Second atomizing hole; 13. Third atomizing hole; 14. Fourth atomizing hole; 15. Sector groove; 16. Connecting pipe; 17. Sealing plunger; 18. Insertion pin; 19. Connecting groove; 20. Sliding groove; 21. Sliding block; 22. Limiting groove; 23. Limiting block; 24. First spring; 25. Plunger groove; 26. Pushing groove; 27. Pushing block; 28. Positioning groove; 29. ​​Positioning block; 30. Second spring; 31. Ring sleeve. Detailed Implementation

[0027] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0028] like Figure 1-6As shown, the present invention provides an atomization volume adjustment mechanism for an atomizer, including a main pipe 1 and an adjustment assembly. The adjustment assembly includes an adjustment tube 4. An annular platform 5 is integrally formed on the top of the outer wall of the main pipe 1, and an annular sleeve 31 is integrally formed on the bottom of the outer wall of the adjustment tube 4. The annular sleeve 31 and the annular platform 5 are movably connected by a sealed bearing. An annular groove 6 is provided at the axial center of the top of the main pipe 1. A positioning post 7 is integrally formed at the axial center of the bottom inner wall of the annular groove 6. A partition 8 is welded between the outer wall of the positioning post 7 and the inner wall of the annular groove 6. The interior of the annular groove 6 is provided with fan-shaped cavities 10 distributed in an annular structure at equal intervals by the partition 8 and the positioning post 7. A first atomization hole 11, a third atomization hole 13, a fourth atomization hole 14 and a second atomization hole 12 are sequentially provided on the bottom inner wall of the fan-shaped cavity 10 in a clockwise direction, penetrating the main pipe 1. A fan-shaped groove 15 is provided on one side of the outer wall of the bottom end of the adjustment tube 4. The internal sliding connection of the regulating tube 4 is a connecting tube 16. A sliding groove 20 communicating with the fan-shaped groove 15 is provided on one side of the outer wall of the regulating tube 4. A slider 21 fixedly connected to the connecting tube 16 is slidably connected inside the sliding groove 20. A first spring 24 is welded to one end of the connecting tube 16 inside the fan-shaped groove 15. A connecting groove 19 penetrating the regulating tube 4 is provided on the inner wall of one end of the fan-shaped groove 15. The connecting tube 16 is inserted into the inside of the fan-shaped cavity 10 under the action of the first spring 24. The connecting tube 16 slides along the fan-shaped groove 15 and is inserted into the inside of the fan-shaped cavity 10 under the action of the first spring 24. When the slider 21 drives the connecting tube 16 to slide out of the fan-shaped cavity 10 along the fan-shaped groove 15, the regulating tube 4 is rotated. The regulating tube 4 can drive the connecting tube 16 to be inserted into the inside of the fan-shaped cavity 10 with different atomizing holes in turn when rotating, so that the atomizer can adjust the atomization amount according to the different atomizing holes.

[0029] In another embodiment provided by the present invention, such as Figure 4 and Figure 6 As shown, the top holding assembly includes a limiting groove 22. The inner walls of the fan-shaped groove 15 near the top and bottom of the connecting groove 19 are provided with limiting grooves 22, and the outer walls of the connecting pipe 16 near the limiting groove 22 are welded with limiting blocks 23 that are slidably connected inside the limiting groove 22. The limiting blocks 23 slide along the limiting groove 22 with the action of the connecting pipe 16, which greatly improves the stability and reliability of the connecting pipe 16 when it slides and adjusts along the fan-shaped groove 15.

[0030] In another embodiment provided by the present invention, such as Figure 2 , Figure 3 and Figure 6As shown, the sealing assembly includes three plunger grooves 25 perpendicular to the fan-shaped cavity 10, located on the outer wall of the adjusting tube 4 near the bottom of the adjusting tube 4. A sealing plunger 17 is slidably connected inside each plunger groove 25. A toggle groove 26 is located on the outer wall of the adjusting tube 4 away from the sliding groove 20, and the toggle groove 26 communicates with the plunger groove 25. A toggle block 27 is slidably connected inside the toggle groove 26, and the toggle block 27 is fixedly connected to the sealing plunger 17. A second spring 30 is welded to the inner wall of one end of the plunger groove 25, and the second spring 30 is fixedly connected to the sealing plunger 17. The plunger groove 25 is located near the top and bottom of the second spring 30. The inner wall is provided with positioning grooves 28, and the sealing plunger 17 is welded to the outer wall near the positioning groove 28 with a positioning block 29 that is slidably connected inside the positioning groove 28. Under the action of the second spring 30, the sealing plunger 17 is inserted into the interior of the other three sector cavities 10 near the connecting pipe 16. The positioning block 29 slides along the positioning groove 28, which greatly improves the stability of the sealing plunger 17 when sliding along the plunger groove 25. At the same time, the sealing plunger 17 can seal the different atomizing holes opened in the sector cavities 10, thereby improving the use effect after the atomizer atomization volume is adjusted.

[0031] In another embodiment provided by the present invention, such as Figure 1 , Figure 2 and Figure 6 As shown, anti-slip stripes are provided on the outer wall of both slider 21 and toggle block 27 on the side away from adjustment tube 4. The anti-slip stripes greatly improve the anti-slip performance of slider 21 and toggle block 27, making slider 21 and toggle block 27 easier to move.

[0032] In another embodiment provided by the present invention, such as Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, a groove 9 is provided at the center of the outer wall of the top of the positioning column 7, and an insert 18 is integrally formed at the center of the outer wall of the bottom of the adjusting tube 4 and is movably connected inside the groove 9. The insert 18 is inserted into the groove 9, which makes the connection between the adjusting tube 4 and the main tube 1 more stable, thereby improving the stability of the adjusting tube 4 when it rotates.

[0033] In another embodiment provided by the present invention, such as Figure 1 and Figure 2 As shown, a rotating nut 2 is integrally formed on the bottom of the outer side wall of the main pipe 1, and a threaded cylinder 3 is welded to the bottom end of the main pipe 1. The rotating nut 2 makes it easier for the threaded cylinder 3 to rotate and connect with the atomizing chamber of the atomizer.

[0034] Working principle: When the operator adjusts the atomization volume of the atomizer, they simultaneously move slider 21 and lever 27. The combination of slider 21 and lever 27 facilitates the sliding of connecting tube 16 and sealing plunger 17 into the fan-shaped groove 15 and plunger groove 25. It also allows the adjusting tube 4 to be rotated after the connecting tube 16 and sealing plunger 17 have exited the fan-shaped cavity 10. When adjusting the connecting tube 16 or sealing plunger 17, the connecting tube 16 slides along the fan-shaped groove 15 under the action of the first spring 24 and inserts into the fan-shaped cavity 10. Slider 21 drives the connecting tube 16 to slide out along the fan-shaped groove 15. When the sector cavity 10 is rotated, the adjusting tube 4 is rotated, and the adjusting tube 4 can drive the connecting tube 16 to be inserted into the sector cavity 10 with different atomizing holes in turn. This allows the atomizer to adjust the atomization amount according to the different atomizing holes. The sealing plunger 17 is inserted into the other three sector cavities 10 near the connecting tube 16 under the action of the second spring 30. The positioning block 29 slides along the positioning groove 28, which greatly improves the stability of the sealing plunger 17 when it slides along the plunger groove 25. At the same time, the sealing plunger 17 can seal the different atomizing holes opened in the sector cavity 10, thereby improving the use effect of the atomizer after the atomization amount is adjusted.

[0035] The foregoing has only described certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the foregoing drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An atomizing amount adjusting mechanism for an atomizer, comprising a main tube and an adjusting assembly, characterized in that, The adjustment component is located inside the main tube. Four fan-shaped cavities are provided above the main tube. Several sets of atomizing holes are provided at the bottom of the four fan-shaped cavities. The adjustment component corresponds to the atomizing holes. A column groove is also provided at the top of the main tube. An integrally formed insert at the bottom of the adjustment component is located inside the column groove. The adjustment component rotates around the column groove. During the rotation, the adjustment component is used to adjust the atomization amount of the main tube. The adjustment component includes an adjustment tube, the interior of which is integrally formed with a connected sector groove and a connecting groove, a limiting groove is provided between the sector groove and the connecting groove, and a supporting component is provided inside the limiting groove. The bottom of the adjustment component is also provided with three plunger grooves perpendicular to the fan-shaped cavity, and the interior of the plunger grooves is provided with a sealing component. The sealing assembly includes a sealing plunger and a lever, and a lever groove is provided on one side of the regulating tube. The lever is slidably connected inside the lever groove, and the lever and the sealing plunger are fixedly connected. A second spring is welded to the inner wall of one end of the plunger groove, and the second spring is fixedly connected to the sealing plunger. The plunger groove is provided with positioning grooves on the inner wall near the top and bottom of the second spring, and a positioning block that is slidably connected inside the positioning groove is welded to the outer wall of the plunger near the positioning groove. An annular groove is provided at the center of the top of the main tube, and a positioning post is integrally formed at the center of the bottom inner wall of the annular groove; a connecting pipe is slidably connected inside the fan-shaped groove, and a sliding groove connected to the fan-shaped groove is provided on one side of the outer wall of the adjusting pipe, and a slider fixedly connected to the connecting pipe is slidably connected inside the sliding groove, and a first spring is welded to one end of the connecting pipe inside the fan-shaped groove.

2. The atomization volume adjustment mechanism for an atomizer according to claim 1, characterized in that, The sealing plunger is inserted into the interior of the other three sector-shaped cavities near the connecting tube under the action of the second spring.

3. The misting volume adjustment mechanism for a nebulizer of claim 1, wherein, The slider and the toggle block are both provided with anti-slip stripes on the outer wall of the side away from the adjustment tube.

4. The misting volume adjustment mechanism for a nebulizer of claim 1, wherein, A groove is provided at the center of the outer wall at the top of the positioning column, and an insert post is integrally formed at the center of the outer wall at the bottom of the adjusting tube and is movably connected inside the groove.

5. The atomization volume adjustment mechanism for an atomizer according to claim 1, characterized in that, The bottom of the outer wall of the main pipe is integrally formed with a rotating nut, and a threaded cylinder is welded to the bottom end of the main pipe.

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