阅读说明：本技术 一种智能型恒温且带消毒功能的洗鼻器 (Intelligent constant temperature nose washing device with disinfection function ) 是由 谢洪波 于 2021-09-10 设计创作，主要内容包括：本发明公开一种智能型恒温且带消毒功能的洗鼻器,属于洗鼻器领域,包括存液罐,所述存液罐设有圆周分布的第一安装凸台,第一安装凸台上设有小存液罐,小存液罐内设有推液盘,小存液罐上设有上密封板,上密封板上开设有第二通孔,存液罐内设有固定盘,固定盘上开设有第一通孔,小存液罐穿过第一通孔,存液罐上设有第一上盖,第一上盖上连接有冲洗管,上密封板上开设有第一导向槽,上密封板上活动安装有第一开关块,第一开关块上设有第一导向凸台,第一导向凸台活动安装在第一导向槽内,第一开关块与上密封板相互紧贴,第一开关块上开设有第三通孔；解决了现有技术中冲洗时鼻腔内的液体发生倒流进存液罐的问题问题。(The invention discloses an intelligent constant-temperature nose washer with a disinfection function, which belongs to the field of nose washers and comprises a liquid storage tank, wherein the liquid storage tank is provided with first mounting bosses distributed circumferentially, the first mounting bosses are provided with small liquid storage tanks, the small liquid storage tanks are internally provided with liquid pushing discs, the small liquid storage tanks are provided with upper sealing plates, the upper sealing plates are provided with second through holes, the liquid storage tanks are internally provided with fixed discs, the fixed discs are provided with first through holes, the small liquid storage tanks penetrate through the first through holes, the liquid storage tanks are provided with first upper covers, the first upper covers are connected with flushing pipes, the upper sealing plates are provided with first guide grooves, the upper sealing plates are movably provided with first switch blocks, the first switch blocks are provided with first guide bosses, the first guide bosses are movably arranged in the first guide grooves, the first switch blocks are tightly attached to the upper sealing plates, and the first switch blocks are provided with third through holes; the problem of among the prior art wash the liquid in the nasal cavity take place to flow backwards and advance into the fluid reservoir is solved.)

1. An intelligent constant-temperature nasal irrigator with a disinfection function comprises a liquid storage tank (1), and is characterized in that the liquid storage tank (1) is provided with first mounting bosses (12) distributed circumferentially, the first mounting bosses (12) are provided with small liquid storage tanks (4), liquid pushing discs (31) are arranged in the small liquid storage tanks (4), the small liquid storage tanks (4) are provided with upper sealing plates (36), the upper sealing plates (36) are provided with second through holes (37), the liquid storage tanks (1) are internally provided with fixed discs (13), the fixed discs (13) are provided with first through holes (14), the small liquid storage tanks (4) penetrate through the first through holes (14), the liquid storage tanks (1) are provided with first upper covers (2), and the first upper covers (2) are connected with flushing pipes (21);

the upper sealing plate (36) is provided with a first guide groove (38), the upper sealing plate (36) is movably provided with a first switch block (64), the first switch block (64) is provided with a first guide boss (642), the first guide boss (642) is movably arranged in the first guide groove (38), the first switch block (64) and the upper sealing plate (36) are tightly attached to each other, and the first switch block (64) is provided with a third through hole (641).

2. The intelligent constant-temperature nasal irrigator with disinfection function as claimed in claim 1, be equipped with second installation boss (11) in depositing fluid reservoir (1), be equipped with initiative pivot (3) on second installation boss (11), be equipped with first adjusting module (5) on initiative pivot (3), first adjusting module (5) include first initiative dish (51), be equipped with first lead screw (34) on first installation boss (12), it is equipped with first movable block (32) to push away one side that liquid dish (31) are close to first installation boss (12), be equipped with first spring (33) between first movable block (32) and the liquid dish (31) of pushing away, first movable block (32) movable mounting is on first lead screw (34), be equipped with on first lead screw (34) first from driving wheel (35), it is a plurality of first on first installation boss (12) is misplaced each other from driving wheel (35).

3. An intelligent constant-temperature nose washer with disinfection function as claimed in claim 2, characterized in that said active shaft (3) is provided with a plurality of first active disks (51) movable along the axis.

4. The intelligent constant-temperature nose washer with disinfection function as claimed in claim 2, wherein the first driving disk (51) is mounted on the second movable block (52), the second movable block (52) is movably mounted on the driving rotating shaft (3), the second movable block (52) is provided with a first fixed block (53), the first fixed block (53) is fixedly mounted on the driving rotating shaft (3), a second spring (54) is arranged between the first fixed block (53) and the second movable block (52), the side surface of the second spring (54) is provided with a plurality of first balancing weights (56), the second movable block (52) is provided with a first mounting groove (57) distributed circumferentially, the first fixed block (53) is provided with a second mounting groove (55) distributed circumferentially, the first balancing weight (56) is provided with a third mounting groove (60), a first connecting rod (58) is arranged between the first balancing weight (56) and the first fixed block (53), two ends of the first connecting rod (58) are movably mounted in a third mounting groove (60) and a second mounting groove (55) respectively, a second connecting rod (59) is arranged between the first balancing weight (56) and the second movable block (52), and two ends of the second connecting rod (59) are movably mounted in the first mounting groove (57) and the third mounting groove (60) respectively.

5. The intelligent constant-temperature nose washer with disinfection function as claimed in claim 4, wherein a second adjusting module (6) is arranged on the active rotating shaft (3), the second adjusting module (6) comprises a second adjusting disk (61), a first T-shaped ring groove (62) is formed in the second adjusting disk (61), a first sliding block (63) is movably mounted in the first T-shaped ring groove (62), a second mounting boss (645) is arranged on the first switch block (64), a third connecting rod (65) is arranged between the second mounting boss (645) and the first sliding block (63), two ends of the third connecting rod (65) are movably mounted on the first sliding block (63) and the second mounting boss (645) respectively, and the positions of a plurality of third through holes (641) on the first switch block (64) are staggered with each other.

6. The intelligent constant-temperature nose washer with disinfection function according to claim 5, wherein the second adjusting plate (61) is installed on a third movable block (66), a second fixed block (67) is arranged on the third movable block (66), a third spring (68) is arranged between the second fixed block (67) and the third movable block (66), the third movable block (66) is movably installed on the active rotating shaft (3), the second fixed block (67) is fixedly installed on the active rotating shaft (3), a second balancing weight (69) is arranged on the side surface of the third spring (68), a fourth connecting rod (691) is arranged between the second balancing weight (69) and the second fixed block (67), two ends of the fourth connecting rod (691) are respectively movably installed on the second balancing weight (69) and the second fixed block (67), a fifth connecting rod (692) is arranged between the second balancing weight (69) and the third movable block (66), two ends of the fifth connecting rod (692) are movably arranged on the second balancing weight (69) and the third movable block (66) respectively.

7. An intelligent constant-temperature nose washer with disinfection function as claimed in claim 6, characterized in that the side of the first switch block (64) is provided with a spring mounting block (643), and a fifth spring (644) is arranged between the spring mounting block (643) and the first switch block (64).

8. The intelligent constant-temperature nose washer with disinfection function as claimed in claim 7, wherein a one-way current limiting module (7) is installed in the second through hole (37), the one-way current limiting module (7) comprises a first shell (71), a fourth through hole (72) is formed in the first shell (71), a rack groove (73) is formed in the side surface of the fourth through hole (72), a first rack (74) is formed in the rack groove (73), a spring mounting ring (76) and a current limiting movable block (8) are arranged in the fourth through hole (72), and a sixth spring (75) is arranged between the spring mounting ring (76) and the current limiting movable block (8);

be equipped with fourth mounting groove (81) on current-limiting movable block (8), baffle spout (82) have been seted up in fourth mounting groove (81), flowing back through-hole (83) have been seted up on baffle spout (82), rack mounting groove (84) have been seted up to the side of baffle spout (82), gear mounting groove (85) have been seted up to the side of rack mounting groove (84), movable mounting has first baffle (88) in baffle spout (82), movable mounting second rack (87) in rack mounting groove (84), rack mounting groove (84) are located the side of fourth mounting groove (81), be equipped with sixth connecting rod (89) between second rack (87) and first baffle (88), movable mounting is respectively on first baffle (88) and second rack (87) in sixth connecting rod (89) both ends, movable mounting has first gear (86) in gear mounting groove (85), first gear (86) both sides mesh with second rack (87) and first rack (74) respectively.

9. An intelligent constant-temperature nose washer with disinfection function as claimed in claim 8, wherein said first driving disk (51) and first driven wheel (35) are geared.

10. The intelligent constant-temperature nose washer with disinfection function as claimed in claim 8, wherein the side of the first driving disk (51) is provided with circumferentially distributed single-tooth mounting holes (511), single teeth (512) are movably mounted in the single-tooth mounting holes (511), a single-tooth mounting boss (513) is arranged on the single teeth (512), the single-tooth mounting boss (513) is movably mounted in the single-tooth mounting holes (511), and a seventh spring (514) is arranged between the single-tooth mounting boss (513) and the single-tooth mounting holes (511).

Technical Field

The utility model belongs to the field of nasal irrigators, in particular to an intelligent constant-temperature nasal irrigator with a disinfection function.

Background

In modern society, the incidence of diseases such as rhinitis and nasosinusitis is increased due to air pollution, and the inflammatory parts are usually cut by surgical operation in treatment, but in the process of postoperative recovery, the nasal cavity is difficult to clean due to the fact that an operation incision is usually positioned in the nasal cavity, and a nasal cleaner is needed.

The invention discloses a portable electric nasal cavity cleaner, which is disclosed in Chinese patent with publication number CN102631285B and publication date 2013.08.21, and comprises a liquid box and a suction head (namely a nozzle) connected with the liquid box, wherein the liquid box comprises a shell and a nose washing assembly arranged in the shell and connected with the nozzle, the nose washing assembly comprises a washing liquid bottle, a first pump, a waste liquid storage bottle, a second pump, a storage battery and a charging circuit, and a control circuit connected with the first pump and the second pump and used for controlling the nose washing assembly to work is further arranged in the shell. Be provided with the arch on the shower nozzle, still arranged import and export in protruding department on the shower nozzle, the import of shower nozzle is through the exit linkage of first pipeline with first pump, and the import and the washing liquid bottle of first pump are connected, and the export of shower nozzle passes through the second pipeline and the access linkage of second pump, and the export and the waste liquid storage bottle of second pump are connected. The middle part of the shell is provided with a switch which is used for starting, stopping and selecting the working mode.

When the portable electric nasal cavity cleaner is used, the switch on the shell is used for controlling the starting, stopping and selecting the working mode of the electric nasal cavity cleaner, but when a patient washes the nose, liquid enters the body from the nasal cavity, the nasal cavity is directly connected with the respiratory tract of the human body, in the operation process, the liquid can enter the respiratory tract from the nasal cavity under certain conditions, and the patient turns off the cleaner through the switch to work, needs to find the position of the switch and turn off the switch, needs certain time, so that the situation that the nasal cavity of the patient is choked with water is caused; simultaneously, the pump body and the liquid storage tank are manually extruded to ensure that the relaxation of the nasal cavity in which liquid enters cannot accurately control the amount of the liquid entering the nasal cavity, and the problem that the liquid in the nasal cavity flows back to the liquid storage tank is also solved.

Disclosure of Invention

To the not enough of prior art, this disclosed aim at provides a nose syringe of intelligent constant temperature and area disinfection function, has solved among the prior art problem that the liquid in the nasal cavity takes place to flow backwards and advances to deposit the fluid reservoir when washing.

An intelligent constant-temperature nasal irrigator with a disinfection function comprises a liquid storage tank, wherein the liquid storage tank is provided with first mounting bosses distributed circumferentially, small liquid storage tanks are arranged on the first mounting bosses, liquid pushing discs are arranged in the small liquid storage tanks, upper sealing plates are arranged on the small liquid storage tanks, second through holes are formed in the upper sealing plates, fixed discs are arranged in the liquid storage tanks, first through holes are formed in the fixed discs, the small liquid storage tanks penetrate through the first through holes, first upper covers are arranged on the liquid storage tanks, and flushing pipes are connected to the first upper covers;

the upper sealing plate is provided with a first guide groove, the upper sealing plate is movably provided with a first switch block, the first switch block is provided with a first guide boss, the first guide boss is movably arranged in the first guide groove, the first switch block and the upper sealing plate are tightly attached to each other, and the first switch block is provided with a third through hole.

Further, deposit the tank and be equipped with second installation boss in, be equipped with the initiative pivot on the second installation boss, be equipped with first adjusting module in the initiative pivot, first adjusting module includes first initiative dish, is equipped with first lead screw on the first installation boss, pushes away one side that the liquid dish is close to first installation boss and is equipped with first movable block, is equipped with first spring between first movable block and the liquid dish that pushes away, and first movable block movable mounting is equipped with first follow driving wheel on first lead screw, and is a plurality of on the first lead screw first from the driving wheel dislocation each other on the first installation boss.

Furthermore, a plurality of first driving disks capable of moving along the axis are arranged on the driving rotating shaft.

Further, first initiative dish is installed on the second movable block, second movable block movable mounting is in the initiative pivot, be equipped with first fixed block on the second movable block, first fixed block fixed mounting is in the initiative pivot, be equipped with the second spring between first fixed block and the second movable block, the side of second spring is equipped with a plurality of first balancing weights, set up the first mounting groove that the circumference distributes on the second movable block, set up the second mounting groove that the circumference distributes on the first fixed block, set up the third mounting groove on the first balancing weight, be equipped with first connecting rod between first balancing weight and the first fixed block, first connecting rod both ends are respectively movable mounting in third mounting groove and second mounting groove, be equipped with the second connecting rod between first balancing weight and the second movable block, second connecting rod both ends are respectively movable mounting in first mounting groove and third mounting groove.

Further, be equipped with second adjustment module in the initiative pivot, second adjustment module includes the second adjustment dish, has seted up first T shape annular on the second adjustment dish, and movable mounting has first slider in the first T shape annular, is equipped with second installation boss on the first switch piece, is equipped with the third connecting rod between second installation boss and the first slider, and the third connecting rod both ends are respectively movable mounting on first slider and second installation boss, and are a plurality of third through-hole position on the first switch piece misplaces each other.

Further, the second adjusting plate is installed on the third movable block, a second fixed block is arranged on the third movable block, a third spring is arranged between the second fixed block and the third movable block, the third movable block is movably installed on the active rotating shaft, the second fixed block is fixedly installed on the active rotating shaft, a second balancing weight is arranged on the side face of the third spring, a fourth connecting rod is arranged between the second balancing weight and the second fixed block, two ends of the fourth connecting rod are respectively movably installed on the second balancing weight and the second fixed block, a fifth connecting rod is arranged between the second balancing weight and the third movable block, and two ends of the fifth connecting rod are respectively movably installed on the second balancing weight and the third movable block.

Furthermore, a spring mounting block is arranged on the side face of the first switch block, and a fifth spring is arranged between the spring mounting block and the first switch block.

Furthermore, a one-way current limiting module is installed in the second through hole and comprises a first shell, a fourth through hole is formed in the first shell, a rack groove is formed in the side face of the fourth through hole, a first rack is arranged in the rack groove, a spring installation ring and a current limiting movable block are arranged in the fourth through hole, and a sixth spring is arranged between the spring installation ring and the current limiting movable block;

be equipped with the fourth mounting groove on the current-limiting movable block, the baffle spout has been seted up in the fourth mounting groove, the flowing back through-hole has been seted up on the baffle spout, the rack mounting groove has been seted up to the side of baffle spout, the gear mounting groove has been seted up to the side of rack mounting groove, movable mounting has first baffle in the baffle spout, movable mounting second rack in the rack mounting groove, the rack mounting groove is located the side of fourth mounting groove, be equipped with the sixth connecting rod between second rack and the first baffle, movable mounting is respectively on first baffle and second rack at sixth connecting rod both ends, movable mounting has first gear in the gear mounting groove, first gear both sides respectively with second rack and first rack toothing.

Further, the first driving disc and the first driven wheel are in gear transmission.

Further, first initiative dish side is equipped with the monodentate mounting hole that the circumference distributes, and movable mounting has the monodentate in the monodentate mounting hole, is equipped with monodentate installation boss on the monodentate, and monodentate installation boss movable mounting is equipped with the seventh spring in the monodentate mounting hole between monodentate installation boss and the monodentate mounting hole.

The purpose of the disclosure can be realized by the following technical scheme:

the beneficial effect of this disclosure:

the liquid in the active rotating shaft is extruded upwards by the upward movement of the liquid pushing disc, the extruded liquid enters the cavity of the first upper cover through the second through hole and then flows out of the flushing pipe to flush the nasal cavity, so that the volume of the active rotating shaft can be quantitatively changed to ensure that the amount of the liquid flowing into the nasal cavity is controllable, the first switch block arranged on the second through hole can be abutted to the second through hole for sealing, the coincidence degree of the third through hole and the second through hole is adjusted by the sliding of the first switch block in the first guide groove, so that whether the second through hole is closed or not can be controlled, the backflow of the liquid medicine in the nasal cavity can be avoided by matching the principle of medicine pushing in the small liquid storage tanks, different liquids can be distributed in the plurality of small liquid storage tanks, the liquid pushing disc is moved to drive the liquid to move into the first upper cover according to needs, and the second through holes in the other small liquid storage tanks are closed by the first switch block, different cleaning liquid medicines can be switched rapidly.

Drawings

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present disclosure, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present disclosure;

FIG. 2 is a schematic diagram of a liquid holding tank according to an embodiment of the disclosure;

FIG. 3 is a schematic view of the installation of a liquid holding tank according to an embodiment of the disclosure;

FIG. 4 is a schematic view of the installation of a small reservoir tank according to an embodiment of the disclosure;

FIG. 5 is a schematic structural view of a small liquid storage tank in the embodiment of the disclosure

FIG. 6 is a schematic structural diagram of a first conditioning module of an embodiment of the present disclosure;

FIG. 7 is a schematic structural diagram of a first driving disk according to an embodiment of the present disclosure;

FIG. 8 is a schematic view of the installation of the active shaft according to the embodiment of the present disclosure;

FIG. 9 is a schematic structural diagram of a second conditioning module of an embodiment of the present disclosure;

FIG. 10 is a schematic view of the structure of the upper sealing plate according to the embodiment of the disclosure

FIG. 11 is a schematic diagram of a unidirectional current limiting module according to an embodiment of the disclosure;

fig. 12 is a schematic structural diagram of a current limiting active block according to an embodiment of the disclosure.

Detailed Description

The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are only a part of the embodiments of the present disclosure, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.

As shown in fig. 1-12, an intelligent constant temperature nasal irrigator with disinfection function comprises a liquid storage tank 1, wherein the liquid storage tank 1 is provided with first mounting bosses 12 distributed circumferentially, the first mounting bosses 12 are provided with small liquid storage tanks 4, the small liquid storage tanks 4 are internally provided with liquid pushing disks 31, the small liquid storage tanks 4 are provided with upper sealing plates 36, the upper sealing plates 36 are provided with second through holes 37, the liquid storage tanks 1 are internally provided with fixed disks 13, the fixed disks 13 are provided with first through holes 14, driving rotating shafts 3 penetrate the first through holes 14, the liquid storage tank 1 is provided with a first upper cover 2, and the first upper cover 2 is connected with a flushing pipe 21;

the upper sealing plate 36 is provided with a first guide groove 38, the upper sealing plate 36 is movably provided with a first switch block 64, the first switch block 64 is provided with a first guide boss 642, the first guide boss 642 is movably arranged in the first guide groove 38, the first switch block 64 and the upper sealing plate 36 are tightly attached to each other, and the first switch block 64 is provided with a third through hole 641; through the design, the liquid in the active rotating shaft 3 is extruded upwards through the upward movement of the liquid pushing disc 31, the extruded liquid enters the cavity of the first upper cover 2 through the second through hole 37 and then flows out of the washing pipe 21 to wash the nasal cavity, so that the volume of the active rotating shaft 3 can be quantitatively changed to ensure that the amount of the liquid flowing into the nasal cavity is controllable, the first switch block 64 arranged on the second through hole 37 can be abutted to the second through hole 37 for sealing, the coincidence degree of the third through hole 641 and the second through hole 37 is adjusted through the sliding of the first switch block 64 in the first guide groove 38, so that whether the second through hole 37 is closed or not can be controlled, the backflow of the liquid medicine in the nasal cavity can be avoided by matching the principle of pushing the medicine in the small liquid storage tanks 4, through the design, different liquids can be arranged in the plurality of small liquid storage tanks 4, the liquid pushing disc 31 is moved to drive the liquid to move into the first upper cover 2 as required, meanwhile, the second through holes 37 on the other small liquid storage tanks 4 are sealed by the first switch block 64, so that different cleaning liquid medicines can be switched rapidly.

In some disclosures, a second mounting boss 11 is arranged in the liquid storage tank 1, a driving rotating shaft 3 is arranged on the second mounting boss 11, a first adjusting module 5 is arranged on the driving rotating shaft 3, the first adjusting module 5 comprises a first driving disc 51, a first lead screw 34 is arranged on the first mounting boss 12, a first movable block 32 is arranged on one side, close to the first mounting boss 12, of the liquid pushing disc 31, a first spring 33 is arranged between the first movable block 32 and the liquid pushing disc 31, the first movable block 32 is movably mounted on the first lead screw 34, a first driven wheel 35 is arranged on the first lead screw 34, and the first driven wheels 35 on the first mounting bosses 12 are staggered with each other; through the design, the driving rotating shaft 3 can drive the first driven wheel 35 to rotate through the matching of the first driving disc 51 and the first driven wheel 35, the first driven wheel 35 can drive the first movable block 32 to move up and down through rotation, the first movable block 32 can drive the liquid pushing disc 31 to move up and down through the first spring 33, and the liquid pushing disc 31 can push the liquid medicine in the small liquid storage tank 4 to move; meanwhile, the first driving disk 51 and different first driven wheels 35 can be matched with each other by the up-and-down movement of the first driving disk 51 on the driving rotating shaft 3, and the first driving disk 51 and the first driven wheels 35 can be driven by friction or gears.

In some disclosures, the driving shaft 3 is provided with a plurality of first driving discs 51 which can move along the axis; through such design, can drive a plurality of shallow liquid dish 31 motions simultaneously through the adjustment of a plurality of first initiative dish 51 positions, make the liquid in a plurality of little deposit fluid reservoir 4 can mix in the cavity of first upper cover 2, so can have more needs configuration liquid medicine, it is swift convenient.

In some disclosures, the first driving disc 51 is mounted on the second movable block 52, the second movable block 52 is movably mounted on the driving rotating shaft 3, the second movable block 52 is provided with a first fixed block 53, the first fixed block 53 is fixedly mounted on the driving rotating shaft 3, a second spring 54 is arranged between the first fixed block 53 and the second movable block 52, the side surface of the second spring 54 is provided with a plurality of first balancing weights 56, the second movable block 52 is provided with first mounting grooves 57 which are circumferentially distributed, the first fixed block 53 is provided with second mounting grooves 55 which are circumferentially distributed, the first balancing weights 56 are provided with third mounting grooves 60, a first connecting rod 58 is arranged between the first balancing weights 56 and the first fixed block 53, two ends of the first connecting rod 58 are respectively movably mounted in the third mounting grooves 60 and the second mounting grooves 55, a second connecting rod 59 is arranged between the first balancing weights 56 and the second movable block 52, and two ends of the second connecting rod 59 are respectively movably mounted in the first mounting grooves 57 and the third mounting grooves 60; through the design, can drive first balancing weight 56 rotatoryly through initiative pivot 3, the rotatory centrifugal force of first balancing weight 56 makes first fixed block 53 and second movable block 52 overcome the effect of second spring 54 and be close to each other through the effect of first connecting rod 58 and second connecting rod 59, because first fixed block 53 is fixed on initiative pivot 3, so first initiative dish 51 can the upward movement, so can utilize the rotational speed of initiative pivot 3 to control the up-and-down motion of first initiative dish 51, the regulation that so can make is more convenient, can adjust the velocity of motion of liquid pushing disk 31 through the pitch of adjusting first lead screw 34 simultaneously.

In some disclosures, a second adjusting module 6 is disposed on the driving shaft 3, the second adjusting module 6 includes a second adjusting disk 61, a first T-shaped ring groove 62 is disposed on the second adjusting disk 61, a first slider 63 is movably mounted in the first T-shaped ring groove 62, a second mounting boss 645 is disposed on the first switch block 64, a third connecting rod 65 is disposed between the second mounting boss 645 and the first slider 63, two ends of the third connecting rod 65 are respectively movably mounted on the first slider 63 and the second mounting boss 645, and positions of third through holes 641 on the first switch block 64 are mutually staggered; the second adjusting plate 61 is mounted on the third movable block 66, the third movable block 66 is provided with a second fixed block 67, a third spring 68 is arranged between the second fixed block 67 and the third movable block 66, the third movable block 66 is movably mounted on the driving rotating shaft 3, the second fixed block 67 is fixedly mounted on the driving rotating shaft 3, the side surface of the third spring 68 is provided with a second balancing weight 69, a fourth connecting rod 691 is arranged between the second balancing weight 69 and the second fixed block 67, two ends of the fourth connecting rod 691 are respectively movably mounted on the second balancing weight 69 and the second fixed block 67, a fifth connecting rod 692 is arranged between the second balancing weight 69 and the third movable block 66, and two ends of the fifth connecting rod 692 are respectively movably mounted on the second balancing weight 69 and the third movable block 66; through the design, the second balancing weight 69 is driven to rotate when the active rotating shaft 3 rotates, the centrifugal force of the second balancing weight 69 drives the second adjusting plate 61 to move up and down, the second adjusting plate 61 moves up and down to drive the first switch block 64 to slide in the first guide groove 38 through the third connecting rod 65, the positions of the third through holes 641 on the plurality of first switch blocks 64 are staggered, each set speed of the active rotating shaft 3 has one third through hole 641 on the first switch block 64 and the second through hole 37 below the third through hole to be correspondingly superposed, meanwhile, the first driving disk 51 is also matched with the first driven wheel 35 on the small liquid storage tank 4, which is correspondingly overlapped with the third through hole 641 and the second through hole 37 below the third through hole, therefore, the second through hole 37 above the liquid pushing disc 31 can be opened when the liquid pushing disc 31 pushes through liquid, the first switch block 64 and the liquid pushing disc 31 are ensured to move synchronously, and the phenomenon of blocking cannot occur.

In some disclosures, a spring mounting block 643 is arranged on the side surface of the first switch block 64, and a fifth spring 644 is arranged between the spring mounting block 643 and the first switch block 64; by this design, the first switch block 64 can be quickly returned by the fifth spring 644.

In some disclosures, a one-way current limiting module 7 is installed in the second through hole 37, the one-way current limiting module 7 includes a first housing 71, a fourth through hole 72 is provided in the first housing 71, a rack groove 73 is provided on a side surface of the fourth through hole 72, a first rack 74 is provided in the rack groove 73, a spring installation ring 76 and a current limiting movable block 8 are provided in the fourth through hole 72, and a sixth spring 75 is provided between the spring installation ring 76 and the current limiting movable block 8;

a fourth mounting groove 81 is formed in the flow-limiting movable block 8, a baffle sliding groove 82 is formed in the fourth mounting groove 81, a liquid discharge through hole 83 is formed in the baffle sliding groove 82, a rack mounting groove 84 is formed in the side surface of the baffle sliding groove 82, a gear mounting groove 85 is formed in the side surface of the rack mounting groove 84, a first baffle 88 is movably mounted in the baffle sliding groove 82, a second rack 87 is movably mounted in the rack mounting groove 84, the rack mounting groove 84 is located in the side surface of the fourth mounting groove 81, a sixth connecting rod 89 is arranged between the second rack 87 and the first baffle 88, two ends of the sixth connecting rod 89 are respectively movably mounted on the first baffle 88 and the second rack 87, a first gear 86 is movably mounted in the gear mounting groove 85, and two sides of the first gear 86 are respectively meshed with the second rack 87 and the first rack 74; through the design, can overcome sixth spring 75 forward motion through the liquid promotion current-limiting movable block 8 in the little liquid storage jar 4, the first rack 74 of current-limiting movable block 8 forward motion drives first gear 86 rotatory, first gear 86 is rotatory to drive the motion of second rack 87, the motion of second rack 87 drives first baffle 88 through sixth connecting rod 89 and slides in baffle spout 82, the slip of first baffle 88 makes its and flowing back through-hole 83 dislocation cancellation to the blockking of flowing back through-hole 83, the cavity in the first upper cover 2 is got into through flowing back through-hole 83 to the liquid in the little liquid storage jar 4 so, just open flowing back through-hole 83 when only liquid in the little liquid storage jar 4 reaches certain pressure can be guaranteed to this makes the interior liquid of first upper cover 2 intracavity can not take place the backward flow.

In some disclosures, the first driving disk 51 and the first driven wheel 35 are in gear transmission; through such design, stability and precision of transmission of the first driving disk 51 and the first driven wheel 35 can be ensured.

In some disclosures, the side surface of the first driving disk 51 is provided with circumferentially distributed single-tooth mounting holes 511, single-tooth single teeth 512 are movably mounted in the single-tooth mounting holes 511, single-tooth mounting bosses 513 are arranged on the single teeth 512, the single-tooth mounting bosses 513 are movably mounted in the single-tooth mounting holes 511, and seventh springs 514 are arranged between the single-tooth mounting bosses 513 and the single-tooth mounting holes 511; through such design, can make first drive plate 51 up-and-down motion and the first driven wheel 35 cooperation meshing of difference avoid the card to die when being equipped with seventh spring 514 between installing boss 513 and the single-tooth mounting hole 511 through the single-tooth, let the position through the spring of part of contradicting and realize stable meshing.

The working principle is as follows:

the liquid in the active rotating shaft 3 is extruded upwards by the upward movement of the liquid pushing disc 31, the extruded liquid enters the cavity of the first upper cover 2 through the second through hole 37 and then flows out of the washing pipe 21 to wash the nasal cavity, so that the volume of the active rotating shaft 3 can be quantitatively changed to ensure that the amount of the liquid flowing into the nasal cavity is controllable, the first switch block 64 arranged on the second through hole 37 can be abutted to the second through hole 37 for sealing, the coincidence degree of the third through hole 641 and the second through hole 37 is adjusted by the sliding of the first switch block 64 in the first guide groove 38, so that whether the second through hole 37 is closed or not can be controlled, the backflow of the liquid medicine in the nasal cavity can be avoided by matching the principle of pushing the medicine in the small liquid storage tanks 4, by the design, different liquids can be distributed in the plurality of small liquid storage tanks 4, the liquid pushing disc 31 is moved to drive the liquid to move into the first upper cover 2 according to needs, meanwhile, the second through holes 37 on the other small liquid storage tanks 4 are sealed by the first switch block 64, so that different cleaning liquid medicines can be switched rapidly.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.