Nose washing device

Abstract

The utility model relates to the technical field of nasal cavity cleaning, in particular to a nasal irrigator which comprises a main machine, and a rotating head is movably arranged on the main machine. The nozzle is detachably mounted on the rotating head, and the nozzle can be adjusted at multiple angles along with rotation of the rotating head; the water tank is detachably installed on the main machine, a water pump is arranged in the main machine, a water inlet of the water pump is connected to the water tank, and a water outlet of the water pump is connected with the nozzle through a rotating head. According to the arrangement, the nozzle is installed on the rotating head, the rotating head is movably arranged on the main machine, when a user uses the nozzle, the main machine can be placed on a table top, the nozzle is poked with fingers, and the nozzle can rotate relative to the main machine along with the rotating head to achieve multi-angle adjustment (such as front-back poke, left-right poke and circumferential rotation). The nasal irrigator can be used by adjusting the angle of the nozzle aligned to the nasal cavity, is convenient to operate and wider in angle adjusting range, and meanwhile eliminates hand fatigue caused by the fact that the nasal irrigator needs to be held by hands for operation.

Description

Technical Field

[0001] The utility model relates to the technical field of nasal cleaning, in particular to a nasal cleaning device. Background Art

[0002] In recent years, personal nasal care products have emerged in the market. As a common nasal cleaning device, the nasal washer is generally composed of a main device, a water tank, a nozzle and a spray head, and is used with clean water and nasal wash salt. The working principle of the nasal washer is that the built-in water pump of the device pumps clean water from the water tank, flows through the nozzle and spray head set in the device into the nasal cavity, and discharges the excrement or foreign matter in the nasal cavity under the action of the water flow, thereby achieving the effect of nasal cleaning.

[0003] At present, the nozzles of most nasal washers on the market are fixed to the device host after installation. In order to coordinate the angle of the nozzle with the nasal cavity, the user needs to hold the device to operate it. When the device is filled with clean water, the hands that hold the device for a long time will cause certain fatigue.

[0004] The Chinese utility model patent with the authorization announcement number CN219983416U discloses a nasal cleaning and flushing device. The prior art connects an angle adjustment component between the L-shaped outer tube and the infusion elbow. By pulling the T-shaped clamping rod and cooperating with the action of the limit block, the spring is compressed, and one end of the T-shaped clamping rod is disengaged from the clamping hole, so that the L-shaped outer tube can be manually rotated and adjusted to achieve angle adjustment, and then the applicable angle can be adjusted according to the actual nasal cleaning and flushing needs. The defects of the prior art are that the angle adjustment component has a complex structure, the operation is relatively cumbersome when adjusting the angle, and the adjustment angle of the L-shaped outer tube can only swing back and forth relative to the infusion elbow, and the adjustment angle range is small.

[0005] Therefore, there is still room for improvement and development in the existing technology. Utility Model Content

[0006] In view of the problems in the prior art, the utility model provides a nasal washer, wherein a nozzle is mounted on a rotating head, and the rotating head is movably arranged on a main unit. When the user uses the nasal washer, the main unit can be placed on a table, and the nozzle can be moved with a finger. The nozzle can be moved forward and backward, left and right, and rotated in a circle to adjust multiple angles relative to the main unit through the rotating head. According to actual conditions, the angle of the nozzle to the nasal cavity can be adjusted for use. The nasal washer is easy to operate and has a wider range of adjustment angles. At the same time, the hand fatigue caused by the need to hold the nasal washer can be eliminated.

[0007] In order to achieve the above purpose, the technical solution applied by the utility model is as follows:

[0008] A nasal washer comprises a mainframe, on which a rotating head is movably provided; a nozzle, which is detachably mounted on the rotating head and can be adjusted at multiple angles as the rotating head rotates; and a water tank, which is detachably mounted on the mainframe, in which a water pump is arranged, a water inlet of the water pump is connected to the water tank, and a water outlet of the water pump is connected to the nozzle through the rotating head. In this way, the nasal washer consists of a mainframe, a detachable water tank and a nozzle, and is used with clean water and nasal washing salt. It should be noted that the nozzle is mounted on the rotating head, and the rotating head is movably arranged on the mainframe. When the user uses it, the mainframe can be placed on a table, and the nozzle can be moved with a finger. The nozzle can be adjusted at multiple angles (such as moving forward and backward, moving left and right, and rotating in a circle, etc.) as the rotating head rotates relative to the mainframe. According to the actual situation, the angle of the nozzle to the nasal cavity can be adjusted for use. It is easy to operate, and the adjustment angle range is wider. At the same time, the hand fatigue caused by the need to hold the nasal washer is also eliminated.

[0009] According to the above scheme, a spherical recess is formed on the main unit, and the rotating head is spherical, and the rotating head is movably arranged in the spherical recess. This arrangement allows the spherical rotating head to rotate relative to the spherical recess and adjust at multiple angles (such as forward and backward movement, left and right movement, and circular rotation, etc.), thereby adjusting the angle of the nozzle installed on the rotating head.

[0010] According to the above solution, the host is provided with an outer support and an inner support, the outer support and the inner support are arranged correspondingly, and the inner walls of the outer support and the inner support cooperate to form a concave position.

[0011] According to the above scheme, a positioning hole is provided in the rotating head, the first end of the positioning hole is fixedly connected to the nozzle, the second end of the positioning hole is connected to the water outlet of the water pump through a hose, the inner wall of the positioning hole is provided with a sealing ring 2 that cooperates with the outer wall of the nozzle to seal, and the outer wall of the rotating head is provided with a waterproof rubber sleeve 1; the waterproof rubber sleeve 1 is a circular tube structure, the tube wall of the waterproof rubber sleeve 1 is an inwardly concave arc wall, and the outer wall of the waterproof rubber sleeve 1 is provided with a plurality of convex ribs, and the plurality of convex ribs cooperate with the inner wall of the concave position to seal. With this arrangement, the sealing ring 2 can prevent the liquid in the positioning hole from overflowing from the gap between the inner wall of the positioning hole and the outer wall of the nozzle; the plurality of convex ribs on the outer wall of the waterproof rubber sleeve 1 can prevent the liquid from entering the main unit from the gap between the rotating head and the concave position.

[0012] According to the above solution, a sealing ring 1 is provided between the outer support and the inner support. In this way, the sealing ring 1 can prevent liquid from entering the main unit through the gap between the outer support and the inner support.

[0013] According to the above scheme, a positioning hole is provided in the rotating head, the first end of the positioning hole is fixedly connected to the nozzle, the second end of the positioning hole is connected to the water outlet of the water pump through a hose, the inner wall of the positioning hole is provided with a sealing ring 2 that cooperates with the outer wall of the nozzle to seal, and the outer wall of the rotating head is provided with a waterproof rubber sleeve 2; the waterproof rubber sleeve 2 is a circular ring structure, and a first bending portion and a sealing portion are formed on the circular ring of the waterproof rubber sleeve 2, the first bending portion is arranged corresponding to the inner wall of the concave position, and the sealing portion is located between the outer support and the inner support of the main unit. In this way, the sealing ring 2 can prevent the liquid in the positioning hole from overflowing from the gap between the inner wall of the positioning hole and the outer wall of the nozzle; the first bending portion on the waterproof rubber sleeve 2 can prevent the liquid from entering the main unit from the gap between the rotating head and the concave position; the sealing portion can prevent the liquid from entering the main unit from the gap between the outer support and the inner support.

[0014] According to the above solution, the rotating head includes an outer rotating head and an inner rotating head, and the outer rotating head and the inner rotating head are fixedly connected by bolts.

[0015] According to the above solution, the first end of the nozzle can be detachably installed in the positioning hole of the rotating head, the second end of the nozzle is fixed with a nozzle, the nozzle is provided with a second bending portion near the nozzle, and the outside of the nozzle is covered with soft rubber. In this way, the nozzle can be bent at a certain angle relative to the nozzle through the second bending portion, which is more convenient for users to use; the soft rubber can prevent the nasal cavity from being damaged, and the user experience is better.

[0016] According to the above scheme, the host is provided with a lithium battery and a circuit board, and the host is provided with a display panel, a button and a charging unit. This arrangement enables the nasal washer to be used without an external power supply and can be used portable.

[0017] According to the above scheme, the host comprises a body and an upper shell, the body and the upper shell are fixedly connected, the rotating head is movably arranged on the upper shell, and the water tank is detachably installed on the body. This arrangement makes reasonable use of the installation space of the host, and the water tank and the nozzle are detachably installed on the host, which is convenient for water replenishment and cleaning.

[0018] Beneficial effects of the utility model:

[0019] The utility model is arranged as follows: the nasal washer consists of a main unit, a detachable water tank and a nozzle, and is used with clean water and nasal washing salt. It should be noted that the nozzle is mounted on a rotating head, and the rotating head is movably arranged on the main unit. When the user uses it, the main unit can be placed on a table, and the nozzle can be moved with a finger. The nozzle can be moved back and forth, left and right, and rotated in a circle relative to the main unit to adjust multiple angles through the rotating head. According to actual conditions, the angle of the nozzle to the nasal cavity can be adjusted for use. The operation is convenient, the adjustment angle range is wider, and the hand fatigue caused by the need to hold the nasal washer is also eliminated. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a front cross-sectional view of the nasal washer and a view of the nozzle rotating in a circular manner in the first embodiment;

[0021] Figure 2 It is a front cross-sectional view of the nasal washer in the first embodiment and a view of the nozzle being moved to the right;

[0022] Figure 3 It is a front cross-sectional view of the nasal washer in the first embodiment and a view of the nozzle being moved to the left;

[0023] Figure 4 It is a side cross-sectional view of the nasal washer and a view of the nozzle rotating in a circular manner in the first embodiment;

[0024] Figure 5 It is a side cross-sectional view of the nasal washer in the first embodiment and a view of the nozzle being moved to the right;

[0025] Figure 6 It is a side cross-sectional view of the nasal washer in Example 1 and a view of the nozzle being moved to the left;

[0026] Figure 7 is a cross-sectional view of the outer support and the inner support in the first embodiment;

[0027] Figure 8 is a cross-sectional view of the rotating head in the first embodiment;

[0028] Fig. 9 is a cross-sectional view of the waterproof rubber sleeve in the first embodiment;

[0029] Fig.10 It is a front cross-sectional view of the nasal washer and a view of the nozzle rotating in a circular manner in the second embodiment;

[0030] Fig.11 is a cross-sectional view of the outer support and the inner support in the second embodiment;

[0031] Fig.12 is a cross-sectional view of the rotating head in the second embodiment;

[0032] Fig.13 is a cross-sectional view of the waterproof rubber sleeve in the second embodiment;

[0033] Fig.14 It is a top view of the waterproof rubber sleeve in the second embodiment.

[0034] In the figure:

[0035] 1. Main body; 2. Water pump; 3. Water tank; 4. Lithium battery; 5. Circuit board; 6. Display panel; 7. Button; 8. Upper shell of the body; 9. Charging unit; 10. Nozzle; 11. Spray nozzle; 12. Outer support; 13. Inner support; 14. Rotating head; 15. Concave position; 16. Sealing ring 1; 17. Outer rotating head; 18. Sealing ring 2; 19. Waterproof rubber sleeve 1; 20. Inner rotating head; 21. Bolt; 22. Positioning hole; 23. Convex rib; 24. Waterproof rubber sleeve 2; 25. Second bending part; 27. Bending part; 28. Sealing part. DETAILED DESCRIPTION

[0036] The technical solution of the utility model is described below in conjunction with the accompanying drawings and embodiments.

[0037] Embodiment 1:

[0038] like Figures 1 to 9 As shown, the nasal washer described in the utility model includes a main body, on which a rotating head 14 is movably provided; a nozzle 10, which is detachably mounted on the rotating head 14, and the nozzle 10 can be adjusted at multiple angles as the rotating head 14 rotates; a water tank 3, which is detachably mounted on the main body, and a water pump 2 is provided in the main body, the water inlet of the water pump 2 is connected to the water tank 3, and the water outlet of the water pump 2 is connected to the nozzle 10 through the rotating head 14. In this way, the nasal washer consists of a main unit, a detachable water tank 3 and a nozzle 10, and is used with clean water and nasal washing salt. It should be noted that the nozzle 10 is installed on a rotating head 14, and the rotating head 14 is movably arranged on the main unit. When the user uses it, the main unit can be placed on a table, and the nozzle 10 can be adjusted at multiple angles relative to the main unit (such as forward and backward movement, left and right movement, and circular rotation, etc.) with the rotating head 14. According to actual conditions, the angle of the nozzle 10 can be adjusted to the nasal cavity, and it can be used. It is easy to operate and has a wider range of adjustment angles. At the same time, it also eliminates the hand fatigue caused by the need to hold the nasal washer.

[0039] In this embodiment, a spherical recess 15 is formed on the main body, and the rotating head 14 is spherical, and the rotating head 14 is movably arranged in the spherical recess 15. In this way, the spherical rotating head 14 can be rotated relative to the spherical recess 15 and adjusted at multiple angles (such as forward and backward movement, left and right movement, and circular rotation, etc.), thereby adjusting the angle of the nozzle 10 installed on the rotating head 14.

[0040] In this embodiment, the host is provided with an outer support 12 and an inner support 13 , which are arranged correspondingly, and the inner walls of the outer support 12 and the inner support 13 cooperate to form a recess 15 .

[0041] In this embodiment, a positioning hole 22 is provided in the rotating head 14, the first end of the positioning hole 22 is fixedly connected to the nozzle 10, the second end of the positioning hole 22 is connected to the water outlet of the water pump 2 through a hose, the inner wall of the positioning hole 22 is provided with a sealing ring 2 18 that cooperates with the outer wall of the nozzle 10 for sealing, and the outer wall of the rotating head 14 is sleeved with a waterproof rubber sleeve 19; the waterproof rubber sleeve 19 is a circular tube structure, the tube wall of the waterproof rubber sleeve 19 is an inwardly concave arc wall, and the outer wall of the waterproof rubber sleeve 19 is provided with a plurality of convex ribs 23, and the plurality of convex ribs 23 cooperate with the inner wall of the concave position 15 for sealing. In this way, the sealing ring 2 18 can prevent the liquid in the positioning hole 22 from overflowing from the gap between the inner wall of the positioning hole 22 and the outer wall of the nozzle 10; the plurality of convex ribs 23 on the outer wall of the waterproof rubber sleeve 19 can prevent the liquid from entering the main unit from the gap between the rotating head 14 and the concave position 15.

[0042] In this embodiment, a sealing ring 16 is provided between the outer support 12 and the inner support 13. In this way, the sealing ring 16 can prevent liquid from entering the main unit from the gap between the outer support 12 and the inner support 13.

[0043] In this embodiment, the rotating head 14 includes an outer rotating head 17 and an inner rotating head 20 , and the outer rotating head 17 and the inner rotating head 20 are fixedly connected by bolts 21 .

[0044] In this embodiment, the first end of the nozzle 10 is detachably mounted in the positioning hole 22 of the rotating head 14, the second end of the nozzle 10 is fixed with the nozzle 11, the nozzle 10 is provided with a second bending portion 25 near the nozzle 11, and the outside of the nozzle 11 is covered with soft rubber. In this way, the nozzle 11 can be bent at a certain angle relative to the nozzle 10 through the second bending portion 25, which is more convenient for users to use; the soft rubber can prevent the nasal cavity from being damaged, and the user experience is better.

[0045] In this embodiment, the host is provided with a lithium battery 4 and a circuit board 5, and the host is provided with a display panel 6, a button 7 and a charging unit 9. This arrangement allows the nasal washer to be used without an external power supply and can be used portable.

[0046] In this embodiment, the main machine includes a main body 1 and an upper shell 8, the main body 1 and the upper shell 8 are fixedly connected, the rotating head 14 is movably arranged on the upper shell 8, and the water tank 3 is detachably installed on the main body 1. This arrangement makes reasonable use of the installation space of the main machine, and the water tank 3 and the nozzle 10 are detachably installed on the main machine, which is convenient for water replenishment and cleaning.

[0047] Embodiment 2:

[0048] like Figures 10 to 14As shown, a positioning hole 22 is provided in the rotating head 14, a first end of the positioning hole 22 is fixedly connected to the nozzle 10, a second end of the positioning hole 22 is connected to the water outlet of the water pump 2 through a hose, a sealing ring 18 is provided on the inner wall of the positioning hole 22 for sealing with the outer wall of the nozzle 10, and a waterproof rubber sleeve 24 is sleeved on the outer wall of the rotating head 14; the waterproof rubber sleeve 24 is a circular ring structure, a first bending portion 27 and a sealing portion 28 are formed on the circular ring of the waterproof rubber sleeve 24, the first bending portion 27 is arranged corresponding to the inner wall of the recess 15, and the sealing portion 28 is located between the outer support 12 and the inner support 13 of the main unit. With such arrangement, the sealing ring 18 can prevent the liquid in the positioning hole 22 from overflowing from the gap between the inner wall of the positioning hole 22 and the outer wall of the nozzle 10; the first bending portion 27 on the waterproof rubber sleeve 24 can prevent the liquid from entering the main unit from the gap between the rotating head 14 and the recess 15; the sealing portion 28 can prevent the liquid from entering the main unit from the gap between the outer support 12 and the inner support 13.

[0049] The difference between the second embodiment and the first embodiment is that the structure of the waterproof rubber sleeve is different, and the remaining structures and principles are the same as those of the first embodiment, and will not be repeated.

[0050] The embodiments of the present invention are described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the enlightenment of the present invention, ordinary technicians in this field can also make many forms without departing from the scope of protection of the present invention and the claims, all of which belong to the protection scope of the present invention.

Claims

1. A nasal washer, characterized in that: include: A host, wherein a rotating head is movably provided on the host; A nozzle, the nozzle is detachably mounted on the rotating head, and the nozzle can be adjusted at multiple angles as the rotating head rotates; A water tank is detachably mounted on the main unit. A water pump is disposed in the main unit. The water inlet of the water pump is connected to the water tank. The water outlet of the water pump is connected to the nozzle via a rotating head.

2. A nasal washer according to claim 1, characterized in that: A spherical concave portion is formed on the main machine, the rotating head is spherical, and the rotating head is movably arranged in the spherical concave portion.

3. A nasal washer according to claim 2, characterized in that: The host is provided with an outer support and an inner support, the outer support and the inner support are arranged correspondingly, and the inner walls of the outer support and the inner support cooperate to form the concave position.

4. A nasal washer according to claim 2, characterized in that: A positioning hole is provided in the rotating head, a first end of the positioning hole is fixedly connected to the nozzle, a second end of the positioning hole is connected to the water outlet of the water pump through a hose, an inner wall of the positioning hole is provided with a sealing ring 2 which cooperates with the outer wall of the nozzle for sealing, and a waterproof rubber sleeve 1 is sleeved on the outer wall of the rotating head; the waterproof rubber sleeve 1 is a circular tube structure, the tube wall of the waterproof rubber sleeve 1 is an inwardly concave arc wall, a plurality of convex ribs are provided on the outer wall of the waterproof rubber sleeve 1, and the plurality of convex ribs cooperate with the inner wall of the concave position for sealing.

5. A nasal washer according to claim 3, characterized in that: A sealing ring 1 is arranged between the outer support and the inner support.

6. A nasal washer according to claim 2, characterized in that: A positioning hole is provided in the rotating head, a first end of the positioning hole is fixedly connected to the nozzle, a second end of the positioning hole is connected to the water outlet of the water pump through a hose, an inner wall of the positioning hole is provided with a sealing ring 2 which cooperates with the outer wall of the nozzle for sealing, and a waterproof rubber sleeve 2 is sleeved on the outer wall of the rotating head; the waterproof rubber sleeve 2 is a circular ring structure, a first bending portion and a sealing portion are formed on the circular ring of the waterproof rubber sleeve 2, the first bending portion is arranged corresponding to the inner wall of the recess, and the sealing portion is located between the outer support and the inner support of the main unit.

7. A nasal washer according to any one of claims 4 or 6, characterized in that: The rotating head comprises an outer rotating head and an inner rotating head, and the outer rotating head and the inner rotating head are fixedly connected by bolts.

8. A nasal washer according to any one of claims 4 or 6, characterized in that: The first end of the nozzle is detachably mounted in the positioning hole of the rotating head, the second end of the nozzle is fixed with a spray head, a second bending portion is provided at a position of the nozzle close to the spray head, and the outside of the spray head is coated with soft rubber.

9. A nasal washer according to claim 1, characterized in that: The host is provided with a lithium battery and a circuit board, and the host is provided with a display panel, buttons and a charging unit.

10. A nasal washer according to claim 1, characterized in that: The host comprises a main body and an upper shell of the body, wherein the main body and the upper shell of the body are fixedly connected, the rotating head is movably arranged on the upper shell of the body, and the water tank is detachably mounted on the main body of the body.

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