Manual pressurization type aromatherapy machine

Abstract

The invention discloses a manual pressurization type aromatherapy machine which comprises an air storage tank, an atomization assembly and a manual pressurization assembly, the atomization assembly and the manual pressurization assembly are detachably or fixedly connected to the air storage tank, the manual pressurization assembly is used for inflating and pressurizing the air storage tank, and the air storage tank is used for storing air pressure generated by the manual pressurization assembly. The atomization assembly comprises a liquid storage tank, an atomization nozzle and a switch structure, the liquid storage tank is used for storing aromatherapy liquid, the atomization nozzle atomizes the aromatherapy liquid in the liquid storage tank through air pressure stored in the air storage tank, and the switch structure is used for controlling connection and disconnection of an air path between the air storage tank and the atomization nozzle; the system can be used without depending on electric power, and the use scene is not limited by electric power reasons; the device is simple in structure, convenient to assemble and disassemble, simple and convenient to operate, low in production and manufacturing cost and convenient to maintain, and no electrical element needs to be arranged; compressed air with high pressure can be generated, aromatherapy liquid is atomized through the compressed air, and the aromatherapy device has the advantage of being good in atomization effect.

Description

Technical Field

[0001] The invention relates to the field of aromatherapy machines, in particular to a manual pressurized aromatherapy machine. Background Art

[0002] In modern life, people pay more and more attention to the quality of life. Aromatherapy machines have gradually entered thousands of households due to their functions of improving the indoor or car atmosphere, soothing emotions, and helping sleep. There are many types of aromatherapy machines on the market, including electric aromatherapy machines and manual aromatherapy machines.

[0003] Electric aromatherapy machines are divided into heating aromatherapy machines, ultrasonic aromatherapy machines and compressed air mist aromatherapy machines according to the different principles of aromatherapy liquid atomization. Compressed air mist aromatherapy machines have compressed air atomization components, which use the high-speed flow of compressed air to impact and shear the aromatherapy liquid, disperse the aromatherapy liquid into tiny particles, and form an atomization effect. Electric aromatherapy machines need to be equipped with electrical components such as motors, circuit boards, and batteries. The overall cost is high and the maintenance difficulty is also greater. Once a failure occurs, it is difficult for ordinary users to repair it by themselves. Moreover, its use depends on power supply, and its usage scenarios are limited.

[0004] The existing manual aromatherapy machines are some simple spray-type aromatherapy machines, which realize spraying by pressing the airbag or handle, but the amount of aromatherapy mist sprayed each time in this way is uneven, and the atomization effect of the aromatherapy liquid is poor, resulting in serious waste of the aromatherapy liquid. Therefore, the applicant proposes a manual pressurized aromatherapy machine that does not rely on electricity, is easy to operate and has a good atomization effect, so as to fill this gap in the existing aromatherapy machine market and meet the use needs of more users in diversified scenarios. Summary of the invention

[0005] The object of the present invention is to provide a manual pressurized aromatherapy machine which is independent of electricity, easy to operate and has good atomization effect.

[0006] The present invention is implemented as follows: a manual pressurized aromatherapy machine includes a gas storage tank and an atomizing assembly and a manual pressurizing assembly detachably or fixedly connected to the gas storage tank, the manual pressurizing assembly is used to pump air into the gas storage tank for pressurization, the gas storage tank is used to store the air pressure generated by the manual pressurizing assembly, the atomizing assembly includes a liquid storage tank, an atomizing nozzle and a switch structure, the liquid storage tank is used to store aromatherapy liquid, the atomizing nozzle uses the air pressure stored in the gas storage tank to atomize the aromatherapy liquid in the liquid storage tank, and the switch structure is used to control the on-off of the air path between the gas storage tank and the atomizing nozzle.

[0007] Furthermore, the manual pressurizing assembly includes a handle and a cylinder, the cylinder is located in the gas tank, a piston and a piston rod are provided in the cylinder, the handle and the piston rod are connected, and a one-way valve is provided at the bottom end of the cylinder to prevent air in the gas tank from entering the cylinder.

[0008] Furthermore, the gas storage tank is in a U-shaped structure, with a threaded interface provided on the upper left end and the upper right end, and the manual pressurizing component and the atomizing component are detachably installed at the two threaded interfaces of the gas storage tank.

[0009] Furthermore, the manual pressurizing assembly has a first threaded connection cap, which is connected to a threaded interface of the gas storage tank. A threaded pipe is arranged inside the first threaded connection cap, and the cylinder is threadedly connected to the threaded pipe.

[0010] Furthermore, the atomizer assembly has a second threaded connection cap, and the atomizer assembly is connected to another threaded interface of the gas storage tank via the second threaded connection cap.

[0011] Furthermore, the atomizing nozzle is provided with a plug-in portion, a liquid suction tube is inserted into the plug-in portion, and the liquid suction tube is inserted into the liquid storage tank; the atomizing nozzle is provided with a liquid outlet and an air outlet, and the liquid outlet is close to the air outlet.

[0012] Furthermore, the liquid outlet is communicated with the plug-in portion, and further communicated with the liquid suction tube and the interior of the liquid storage tank; when the switch structure opens the air path, the air outlet is communicated with the interior of the air storage tank.

[0013] Furthermore, the atomization assembly also includes a base, the atomization nozzle is connected to the base, a threaded joint is provided on the base, a threaded structure matching the threaded joint is provided at the upper port of the liquid storage tank, and the atomization nozzle is located in the threaded joint.

[0014] Furthermore, an airway hole is provided on the bottom wall of the base outside the threaded joint, and an airway connecting the air outlet hole and the airway hole is provided in the base; an atomization port is provided on the base, and an atomization channel is provided in the base, and the atomization channel connects the atomization port and the inner side of the threaded joint.

[0015] Furthermore, the switch structure includes an airtight core and a twisting cap, the airtight core is arranged in the airway hole, and a sealing ring is arranged on the airtight core; the sealing ring is arranged in two groups, one above and one below, and there is a certain distance between the two groups of sealing rings; the upper end of the base is provided with a threaded seat connected to the airway hole, the twisting cap is threadedly connected to the threaded seat, and a connecting column is arranged on the twisting cap, and the airtight core is detachably connected to the connecting column; the twisting cap is twisted, and the twisting cap drives the airtight core to rotate and move up and down through the connecting column, so that the upper position of the airtight core The sealing ring on the lower side blocks or opens the lower port of the airway hole. When the sealing ring on the lower side of the airtight core blocks the lower port of the airway hole, the switch structure disconnects the air path between the gas storage tank and the atomizer nozzle; when the sealing ring on the lower side of the airtight core opens the lower port of the airway hole, the switch structure opens the air path between the gas storage tank and the atomizer nozzle; the airway connecting the air outlet and the airway hole forms an airway opening on the hole wall of the airway hole, and the sealing ring on the upper side of the airtight core is always located above the airway opening and presses the hole wall of the airway hole to form a sealing structure.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. The manual pressurized aromatherapy machine provided by the present invention can be used without relying on electricity, and its usage scenario is not limited by electricity reasons.

[0017] 2. The present invention has a simple structure, is easy to assemble and disassemble, and is easy to operate. It does not require any electrical components, and not only has a low manufacturing cost, but is also easy to maintain.

[0018] 3. The present invention can generate relatively high-pressure compressed air and atomize the aromatherapy liquid through the compressed air, thus having the advantage of good atomization effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the present invention; Figure 2 is a cross-sectional view of the present invention; Figure 3 is a schematic diagram of the three-dimensional structure of the present invention when the twisting cap and the second threaded connection cap are removed; Figure 4 It is a schematic diagram of the three-dimensional structure of the gas storage tank of the present invention; Figure 5 is a cross-sectional view of a manual pressurizing assembly of the present invention; Figure 6 is a cross-sectional view of the atomizer assembly of the present invention when the second threaded connection cap is removed; Figure 7 It is a schematic diagram of the three-dimensional structure of the atomizer assembly of the present invention when the liquid storage tank and the second threaded connection cap are removed; Figure 8 It is a three-dimensional structural schematic diagram of the switch structure of the present invention.

[0020] In the figure: 1. gas storage tank; 2. liquid storage tank; 3. atomizing nozzle; 301. liquid outlet; 302. gas outlet; 4. handle; 5. cylinder; 6. piston; 7. piston rod; 8. one-way valve; 9. liquid pipette; 10. base; 11. threaded joint; 12. airway hole; 13. atomizing port; 14. airtight core; 15. twist cap; 16. sealing ring; 17. first threaded connecting cap; 18. threaded pipe; 19. second threaded connecting cap; 20. threaded seat; 21. airway port. DETAILED DESCRIPTION

[0021] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] The following is a further description with reference to the accompanying drawings and specific embodiments: like Figure 1 , Figure 2 and Figure 4 As shown, a manual pressurized aromatherapy machine includes a gas tank 1, an atomizing assembly and a manual pressurizing assembly. The manual pressurizing assembly is used to inflate and pressurize the gas tank 1, and the gas tank 1 is used to store the air pressure generated by the manual pressurizing assembly. The gas tank 1 is a U-shaped structure, and a threaded interface is provided on the upper left end and the upper right end, respectively. The manual pressurizing assembly and the atomizing assembly are detachably installed at the two threaded interfaces of the gas tank 1. Specifically, the manual pressurizing assembly has a first threaded connection cap 17, and the first threaded connection cap 17 is connected to a threaded interface of the gas tank 1. The atomizing assembly has a second threaded connection cap 19, and the atomizing assembly is connected to another threaded interface of the gas tank 1 through the second threaded connection cap 19. A rubber sealing ring should be provided between the first threaded connection cap 17 and the second threaded connection cap 19 and the two threaded interfaces of the gas tank 1 to prevent air leakage.

[0023] like Figure 1 , Figure 2 and Figure 5As shown, the manual pressurizing assembly includes a handle 4 and a cylinder 5 in addition to a first threaded connection cap 17. A threaded tube 18 is provided inside the first threaded connection cap 17. The cylinder 5 is threadedly connected to the threaded tube 18. A rubber sealing ring is provided between the upper port of the cylinder 5 and the inner top wall of the threaded tube 18 to prevent air leakage. The cylinder 5 is located in the gas storage tank 1. A piston 6 and a piston rod 7 are provided in the cylinder 5. The handle 4 is connected to the piston rod 7. A through hole is provided on the first threaded connection cap 17 for the piston rod 7 to pass through. No sealing structure is provided between the through hole and the piston rod 7. A one-way valve 8 is provided at the bottom end of the cylinder 5 to prevent the air in the gas storage tank 1 from entering the cylinder 5. The handle 4 is a spherical structure, including a spherical shell made of soft materials such as rubber and a supporting connection structure provided in the spherical shell. The handle 4 of such a structure is more comfortable to use while ensuring the connection strength.

[0024] like Figure 1 , Figure 2 , Figure 6 and Figure 7 As shown, the atomization assembly includes a base 10, a liquid storage tank 2, an atomizing nozzle 3 and a switch structure in addition to the second threaded connection cap 19. The base 10 is pressed and installed at a threaded interface of the gas storage tank 1 by the second threaded connection cap 19. The liquid storage tank 2 is used to store aromatherapy liquid, and the atomizing nozzle 3 uses the air pressure stored in the gas storage tank 1 to atomize the aromatherapy liquid in the liquid storage tank 2. The switch structure is used to control the on-off of the air path between the gas storage tank 1 and the atomizing nozzle 3. A threaded joint 11 is provided on the base 10, and a threaded structure adapted to the threaded joint 11 is provided at the upper port of the liquid storage tank 2. The liquid storage tank 2 is threadedly installed on the threaded joint 11, which is convenient for disassembling the liquid storage tank 2 to add aromatherapy liquid. A rubber sealing ring is provided between the upper port of the liquid storage tank 2 and the inner top wall of the threaded joint 11 to prevent the compressed air in the gas storage tank 1 from entering the liquid storage tank 2 through the gap between the upper port of the liquid storage tank and the threaded joint 11. The atomizing nozzle 3 is connected to the base 10, and the atomizing nozzle 3 is located in the threaded joint 11. The atomizing nozzle 3 is provided with a plug-in portion, in which a liquid suction tube 9 is inserted, and the liquid suction tube 9 is inserted into the liquid storage tank 2. The atomizing nozzle 3 is provided with a liquid outlet 301 and an air outlet 302, and the liquid outlet 301 is close to the air outlet 302. The liquid outlet 301 is connected to the plug-in portion, and further connected to the liquid suction tube 9 and the inside of the liquid storage tank 2.

[0025] like Figure 1 , Figure 3 , Figure 6-Figure 8As shown, an atomization port 13 is provided on the base 10, and an atomization channel is provided in the base 10, and the atomization channel communicates the atomization port 13 and the inner side of the threaded joint 11. An airway hole 12 is provided on the bottom wall of the base 10 outside the threaded joint 11, and an airway connecting the air outlet 302 and the airway hole 12 is provided in the base 10, and the airway forms an airway port 21 on the hole wall of the airway hole 12. The switch structure includes an airtight core 14 and a twisting cap 15, and the airtight core 14 is arranged in the airway hole 12, and a sealing ring 16 is provided on the airtight core 14. The sealing ring 16 is provided with two groups one above and one below, and there is a certain distance between the two groups of sealing rings 16. The upper end of the base 10 is provided with a threaded seat 20 connected to the airway hole 12, and the twisting cap 15 is threadedly connected to the threaded seat 20, and a connecting column is provided on the twisting cap 15, and the airtight core 14 is detachably connected to the connecting column by screws. By twisting the twist cap 15, the twist cap 15 drives the airtight core 14 to rotate and move up and down through the connecting column, so that the sealing ring 16 on the lower side of the airtight core 14 blocks or opens the lower port of the airway hole 12. When the sealing ring 16 on the lower side of the airtight core 14 blocks the lower port of the airway hole 12, the switch structure disconnects the air path between the gas storage tank 1 and the atomizing nozzle 3. When the sealing ring 16 on the lower side of the airtight core 14 opens the lower port of the airway hole 12, the switch structure opens the air path between the gas storage tank 1 and the atomizing nozzle 3. The sealing ring 16 on the upper side of the airtight core 14 is always located above the airway port 21, and presses the hole wall of the airway hole 12 to form a sealing structure to prevent the compressed air in the gas storage tank 1 from leaking from the airway hole 12 to the external environment.

[0026] The use method and working principle of the present invention are as follows: twist the twist cap 15 so that the sealing ring 16 on the lower side of the airtight core 14 blocks the lower port of the airway hole 12, and the switch structure disconnects the air path between the gas tank 1 and the atomizing nozzle 3. Manually pull the handle 4 up and down to inflate and pressurize the gas tank 1, and the atmospheric pressurization is completed. Twist the twist cap 15 so that the sealing ring 16 on the lower side of the airtight core 14 opens the lower port of the airway hole 12, and the switch structure opens the air path between the gas tank 1 and the atomizing nozzle 3. At this time, the compressed air in the gas tank 1 enters the airway in the base 10, and is ejected at high speed from the air outlet 302 on the atomizing nozzle 3, and a low-pressure area is formed at the air outlet 302. Since the liquid outlet 301 is close to the air outlet 302, the liquid outlet 301 is also located in the low-pressure area. Under the action of the pressure difference, the aroma liquid in the liquid storage tank 2 enters the atomizing nozzle 3 through the liquid suction tube 9 and is discharged from the liquid outlet 301. The high-speed flow of compressed air in the low-pressure area causes the aroma liquid to be impacted and sheared, dispersed into tiny particles, and forms an atomization effect. The atomized aroma liquid passes through the atomization channel and is discharged from the atomization port 13. When the pressure of the compressed air in the air storage tank drops to a certain value, the atomization will automatically stop.

[0027] In summary, the manual pressurized aromatherapy machine provided by the present invention can be used without relying on electricity, and its usage scenario is not limited by electricity. The present invention has a simple structure, is easy to assemble and disassemble, and is easy to operate. It does not require any electrical components, and has a low manufacturing cost and is easy to maintain. The present invention can generate compressed air at a relatively high pressure, and atomize the aromatherapy liquid through the compressed air, and has the advantage of a good atomization effect.

[0028] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A manual pressurized aromatherapy machine, characterized in that: The invention comprises an air storage tank (1), and an atomizing assembly and a manual pressurizing assembly which are detachably or fixedly connected to the air storage tank (1); the manual pressurizing assembly is used to pump air into the air storage tank (1) for pressurizing; the air storage tank (1) is used to store the air pressure generated by the manual pressurizing assembly; the atomizing assembly comprises a liquid storage tank (2), an atomizing nozzle (3) and a switch structure; the liquid storage tank (2) is used to store aromatherapy liquid; the atomizing nozzle (3) atomizes the aromatherapy liquid in the liquid storage tank (2) by using the air pressure stored in the air storage tank (1); and the switch structure is used to control the on-off of the air path between the air storage tank (1) and the atomizing nozzle (3).

2. A manual pressurized aromatherapy machine according to claim 1, characterized in that: The manual pressurizing assembly comprises a handle (4) and a cylinder (5), wherein the cylinder (5) is located in the gas storage tank (1), wherein a piston (6) and a piston rod (7) are arranged in the cylinder (5), wherein the handle (4) and the piston rod (7) are connected, and wherein a one-way valve (8) is arranged at the bottom end of the cylinder (5) for preventing air in the gas storage tank (1) from entering the cylinder (5).

3. A manual pressurized aromatherapy machine according to claim 2, characterized in that: The gas storage tank (1) is of a U-shaped structure, with a threaded interface provided at the upper left end and the upper right end, respectively. The manual pressurizing component and the atomizing component are detachably mounted at the two threaded interfaces of the gas storage tank (1).

4. A manual pressurized aromatherapy machine according to claim 3, characterized in that: The manual pressurizing assembly comprises a first threaded connection cap (17), the first threaded connection cap (17) being connected to a threaded interface of the gas storage tank (1), a threaded tube (18) being arranged inside the first threaded connection cap (17), and the gas cylinder (5) being threadedly connected to the threaded tube (18).

5. A manual pressurized aromatherapy machine according to claim 3, characterized in that: The atomizer assembly has a second threaded connection cap (19), and the atomizer assembly is connected to another threaded interface of the gas storage tank (1) via the second threaded connection cap (19).

6. A manual pressurized aromatherapy machine according to claim 1, characterized in that: The atomizing nozzle (3) is provided with an inserting portion, in which a liquid suction tube (9) is inserted, and the liquid suction tube (9) is inserted into the liquid storage tank (2); the atomizing nozzle (3) is provided with a liquid outlet hole (301) and an air outlet hole (302), and the liquid outlet hole (301) is close to the air outlet hole (302).

7. A manual pressurized aromatherapy machine according to claim 6, characterized in that: The liquid outlet hole (301) is in communication with the plug-in portion, and further in communication with the liquid suction tube (9) and the interior of the liquid storage tank (2); when the switch structure opens the gas path, the gas outlet hole (302) is in communication with the interior of the gas storage tank (1).

8. A manual pressurized aromatherapy machine according to claim 7, characterized in that: The atomizing assembly further comprises a base (10), the atomizing nozzle (3) being connected to the base (10), the base (10) being provided with a threaded joint (11), the upper port of the liquid storage tank (2) being provided with a threaded structure matching the threaded joint (11), and the atomizing nozzle (3) being located in the threaded joint (11).

9. A manual pressurized aromatherapy machine according to claim 8, characterized in that: An airway hole (12) is provided on the bottom wall of the base (10) outside the threaded joint (11), and an airway connecting the air outlet hole (302) and the airway hole (12) is provided in the base (10); an atomization port (13) is provided on the base (10), and an atomization channel is provided in the base (10), and the atomization channel connects the atomization port (13) and the inner side of the threaded joint (11).

10. A manual pressurized aromatherapy machine according to claim 9, characterized in that: The switch structure comprises an airtight core (14) and a twisting cap (15); the airtight core (14) is arranged in the airway hole (12); a sealing ring (16) is arranged on the airtight core (14); two groups of sealing rings (16) are arranged one above the other, and a certain distance is provided between the two groups of sealing rings (16); a threaded seat (20) communicating with the airway hole (12) is arranged at the upper end of the base (10); the twisting cap (15) is threadedly connected to the threaded seat (20); a connecting column is arranged on the twisting cap (15); the airtight core (14) and the connecting column are detachably connected; when the twisting cap (15) is twisted, the twisting cap (15) drives the airtight core (14) to rotate and move up and down through the connecting column, so that the airtight core (14) located at the lower side is The sealing ring (16) blocks or opens the lower end of the airway hole (12); when the sealing ring (16) located on the lower side of the airtight core (14) blocks the lower end of the airway hole (12), the switch structure disconnects the air path between the air storage tank (1) and the atomizing nozzle (3); when the sealing ring (16) located on the lower side of the airtight core (14) opens the lower end of the airway hole (12), the switch structure opens the air path between the air storage tank (1) and the atomizing nozzle (3); an airway connecting the air outlet hole (302) and the airway hole (12) forms an airway opening (21) on the hole wall of the airway hole (12); the sealing ring (16) located on the upper side of the airtight core (14) is always located above the airway opening (21) and presses the hole wall of the airway hole (12) to form a sealing structure.

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