CN105147515B - Nasal irrigator - Google Patents

Abstract

The invention discloses nasal irrigator, an end cap is connected with the opening of the bottle upper end, the centre bit of the end cap upwardly extends to form flush pipe, the upper end of the flush pipe forms kink to side, the free end of the kink extends to form nozzle casing along overbending direction, the free end of nozzle casing is provided with a nozzle, one end of nozzle forms the flexible nozzle head of circular cone shape, the side wall of bottle is provided with air valve close to bottom end, flexible nozzle head centre bit one through hole of formation, the through hole passes sequentially through nozzle casing, kink, flush pipe and bottle intracavity UNICOM.Its advantage is：1st, flush pipe is designed in bent-tube boiler, is conducive to control and central flow, improves flow velocity, and developing result is notable；2nd, bottle is in cylinder, and rationally, one hand can be held diameter design, and one-handed performance can be achieved；3rd, rationally, opening and closing operations are convenient, safe and reliable for Standard Valve Design.

Description

Nasal irrigator

Technical field

The present invention relates to the technical field of nasal cleaner, specifically a kind of nasal irrigator, more particularly to its machinery are even Binding structure.

Background technology

Documents：The patent No.：CN201320480119.4, patent name：A kind of Multi-nozzle nose washing machine, the applying date： 2013.08.07, patentee：Changxing Technician College, this case is disclosed " a kind of Multi-nozzle nose washing machine ", including container bottle, the appearance The bottleneck of device bottle is provided with a mozzle, and the bottom of bottle of container bottle is provided with an opening, it is characterised in that：Set at the draft tube outlets There is a dismountable shower nozzle, the shower nozzle is hollow cone structure, and the shower nozzle includes a variety of different sizes.It is existing to wash nose Device structure is excessively simple, and volume is larger, is unfavorable for carrying with, and developing result is not also good, therefore still needs to existing The structure of nasal irrigator is further improved.

The content of the invention

It is an object of the invention to provide a kind of nasal irrigator, its flusher bottle is into cylinder, and diameter is suitable, One-hand operation, flusher uses hydraulic principle, is discharged at nozzle head flushing liquor using atmospheric pressure, rinses flow quantity and stream Speed can reach ideal value.

To achieve these goals, the technical solution of the utility model is：Nasal irrigator, including bottle, its feature exist In：An end cap is connected with the opening of the bottle upper end, the centre bit of the end cap upwardly extends to form flush pipe, the flush pipe Upper end form kink to side, the angle of kink bending is more than 90 degree less than 180 degree, the kink Free end extend to form nozzle casing along overbending direction, the free end of nozzle casing is provided with a nozzle, one end of the nozzle The intubation end coordinated with nozzle casing is formed, the free end of nozzle casing, the other end formation frustum of a cone of nozzle are inserted in intubation end The flexible nozzle head of shape, the side wall of bottle is provided with air valve, flexible nozzle head centre bit one through hole of formation, the through hole close to bottom end Pass sequentially through nozzle casing, kink, flush pipe and bottle intracavity UNICOM.

The invention discloses nasal irrigator, its advantage is：1st, flush pipe in bent-tube boiler design, be conducive to control and Central flow, improves flow velocity, and developing result is notable；2nd, bottle is in cylinder, and rationally, one hand can be held diameter design, can be achieved single Hand is operated；3rd, rationally, opening and closing operations are convenient, safe and reliable for Standard Valve Design.

Brief description of the drawings

Fig. 1 is schematic structural view of the invention.

Fig. 2 is installation diagram of the present invention.

Fig. 3 is air valve structure schematic diagram of the present invention.

Fig. 4 is assembling shell structure schematic diagram.

Fig. 5 is O-ring seal structural representation.

Fig. 6 is air valve profile of the present invention.

Wherein：

1st, bottle；

2nd, end cap；

3rd, flush pipe；

4th, kink；

5th, nozzle casing；

6th, nozzle；

7th, it is intubated end；

8th, flexible nozzle head；

9th, air valve；

10th, cambered surface；

11st, valve rod assembling pipeline；

12nd, valve rod；

13rd, annular recess portion；

14th, O-ring seal；

15th, annular gap；

16th, loop connecting plate；

17th, air valve pilot hole；

18th, annular recess portion

19th, ring-type assembling slice；

20th, assembling pipe；

21st, gap；

22nd, spring

23rd, shell is assembled；

24th, through hole；

25th, acute angle bending point；

26th, pressing tablet.

Embodiment

With reference to the accompanying drawings, the present invention is further described below.

The invention discloses nasal irrigator, including bottle 1, it is different from prior art and is：The upper end of bottle 1 An end cap 2 is connected with opening, the centre bit of the end cap 2 upwardly extends to form flush pipe 3, the upper end of the flush pipe 3 is to one Side forms kink 4, and the angle of the kink 4 bending is more than 90 degree and is less than 180 degree, the free end edge of the kink 4 Overbending direction to extend to form nozzle casing 5, the free end of nozzle casing 5 is provided with a nozzle 6, one end of the nozzle 6 formed with The free end of nozzle casing 5, the other end formation circular cone shape of nozzle 6 are inserted in the intubation end 7 that nozzle casing 5 coordinates, intubation end 7 Flexible nozzle first 8, the side wall of bottle 1 is provided with air valve 9 close to bottom end, and flexible nozzle one through hole 24 of first 8 centre bit formation should Through hole 24 passes sequentially through nozzle casing 5, kink 4, flush pipe 3 and the inner chamber UNICOM of bottle 1.

In the specific implementation, the end cap 2 is approximate hemispherical, and end cap 2 at the opening of the upper end of bottle 1 with passing through screw thread side Formula spins.

In the specific implementation, outside folded walls one cambered surface 10 of formation of kink 4, the inner side folded walls shape of kink 4 Bending point 25 in an acute angle.

In the specific implementation, the air valve 9 is overall cylindrical, and the main body of air valve 9 is a columned assembling shell 23, should Assemble shell 23 centre bit formation one valve rod assembling pipeline 11, valve rod assembling pipeline 11 in be provided with a valve rod 12, valve rod 12 it is upper The pressing tablet 26 for an oblate shape is held, the end of the other end of valve rod 12 is in hemispherical, the valve rod 12 above the hemispheric end Formed at wall and an O-ring seal 14 is socketed with annular recess portion 13, the annular recess portion 13, valve rod assembling pipeline 11 is upward The outside of extension segment pipe is socketed with a spring 22, valve rod assembling pipeline 11 and assembling shell 23 and formed between cavity wall between ring-type Loop connecting plate 16, the loop connecting plate are formed at gap 15, the annular gap 15 between valve rod assembling pipeline 11 and assembling shell 23 16 be used to connecting valve rod assembling pipeline 11 and assembling shell 23 and will assembling shell 23 inner chamber be divided into above and below two parts, above-mentioned bullet One end of spring 22 props up the lower surface of pressing tablet 26 upwards, the upper table of the other end of spring 22 downwardly against loop connecting plate 16 Face.

In the specific implementation, the side wall of the bottle 1 is provided with air valve pilot hole 17 close to bottom end, air valve pilot hole 17 Annular recess portion 18 is formed at outer rim, the internal diameter of air valve pilot hole 17 is identical with the external diameter of above-mentioned assembling shell 23, assembling shell 23 The ring-type assembling slice 19 extended laterally is formed at the outer rim of upper end, the ring-type assembling slice 19 is fastened in annular recess portion 18, and Layer binder layer is covered with the toroidal contact surface formed between in ring-type assembling slice 19 and annular recess portion 18.

In the specific implementation, the O-ring seal 14 is in approximate circular cone shape, and the table of O-ring seal 14 of the frustum of a cone Face also forms arc-shaped, and the bottom diameter of O-ring seal 14 is more than the internal diameter of air valve pilot hole 17, and the top of O-ring seal 14 is straight Footpath is less than the internal diameter of air valve pilot hole 17, and O-ring seal 14 is assemblied in valve rod 12 close to end, and O-ring seal 14 is positioned at upper The inner chamber of bottle 1 is stated and just to air valve pilot hole 17, for being surveyed out of bottle 1 in closing air valve pilot hole 17, O-ring seal 14 Heart position is provided with assembling pipe 20, and assembling pipe 20 is socketed in the above-mentioned outer wall of valve rod 12, and is fastened on the outer wall annular recess portion of valve rod 12 In 13, gap 21 is formed between the tube wall and the arc-shaped outer wall of O-ring seal 14 that assemble pipe 20.

Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to assert Present invention specific implementation is confined to these above-mentioned explanations.For general technical staff of the technical field of the invention, Without departing from the inventive concept of the premise, some simple deduction or replace can also be made, the present invention should be all considered as belonging to Protection domain.

Claims (5)

1. nasal irrigator, including bottle（1）, it is characterised in that：The bottle（1）An end cap is connected with the opening of upper end （2）, the end cap（2）Centre bit upwardly extend to form flush pipe（3）, the flush pipe（3）Upper end to side formed bend Portion（4）, the kink（4）The angle of bending is more than 90 degree and is less than 180 degree, the kink（4）Free end along curved Folding direction extends to form nozzle casing（5）, nozzle casing（5）Free end be provided with a nozzle（6）, the nozzle（6）One end shape Into with nozzle casing（5）The intubation end of cooperation（7）, it is intubated end（7）Insert nozzle casing（5）Free end, nozzle（6）It is another End forms the flexible nozzle head of circular cone shape（8）, bottle（1）Side wall close to bottom end be provided with air valve（9）, flexible nozzle head （8）Centre bit one through hole of formation（24）, the through hole（24）Pass sequentially through nozzle casing（5）, kink（4）, flush pipe（3）With bottle Body（1）Inner chamber UNICOM, the air valve（9）Overall cylindrical, air valve（9）Main body be a columned assembling shell（23）, should Assemble shell（23）Centre bit formation one valve rod assembling pipeline（11）, valve rod assembling pipeline（11）Inside it is provided with a valve rod（12）, valve Bar（12）Upper end be an oblate shape pressing tablet（26）, valve rod（12）The other end end be in hemispherical, the hemispherical end Valve rod above portion（12）Annular recess portion is formed at wall（13）, the annular recess portion（13）Place is socketed with an O-ring seal （14）, valve rod assembling pipeline（11）The outside of upward extension segment pipe is socketed with a spring（22）, valve rod assembling pipeline（11） With assembling shell（23）Annular gap is formed between interior cavity wall（15）, valve rod assembling pipeline（11）With assembling shell（23）Between ring Shape gap（15）Place forms loop connecting plate（16）, the loop connecting plate（16）For connecting valve rod assembling pipeline（11）With assembling Shell（23）And shell will be assembled（23）Inner chamber be divided into above and below two parts, above-mentioned spring（22）One end prop up pressing tablet upwards （26）Lower surface, spring（22）The other end downwardly against loop connecting plate（16）Upper surface.

2. nasal irrigator according to claim 1, it is characterised in that：The end cap（2）Approximate hemispherical, end cap （2）With bottle（1）Threadedly spun at the opening of upper end.

3. nasal irrigator according to claim 1, it is characterised in that：The kink（4）Outside folded walls formation one Cambered surface（10）, kink（4）Inner side folded walls shape bending point in an acute angle（25）.

4. nasal irrigator according to claim 1, it is characterised in that：The bottle（1）Side wall set close to bottom end There is air valve pilot hole（17）, air valve pilot hole（17）Outer rim at form annular recess portion（18）, air valve pilot hole（17）It is interior Footpath and above-mentioned assembling shell（23）External diameter it is identical, assemble shell（23）Upper end outer rim at form the ring-type assembling slice that extends laterally （19）, the ring-type assembling slice（19）It is fastened on annular recess portion（18）It is interior, and ring-type assembling slice（19）With annular recess portion（18） Layer binder layer is covered with the toroidal contact surface formed between interior.

5. nasal irrigator according to claim 4, it is characterised in that：The O-ring seal（14）In the approximate frustum of a cone Shape, and the O-ring seal of the frustum of a cone（14）Surface also forms arc-shaped, O-ring seal（14）Bottom diameter be more than air valve Pilot hole（17）Internal diameter, O-ring seal（14）Top end diameter be less than air valve pilot hole（17）Internal diameter, O-ring seal（14） It is assemblied in valve rod（12）Close end, and O-ring seal（14）Positioned at above-mentioned bottle（1）Inner chamber and just to air valve pilot hole （17）, for from bottle（1）It is interior to survey closing air valve pilot hole（17）, O-ring seal（14）Centre bit provided with assembling manage（20）, Assembling pipe（20）It is socketed in above-mentioned valve rod（12）Outer wall, and it is fastened on valve rod（12）Outer wall annular recess portion（13）It is interior, assembling Pipe（20）Tube wall and O-ring seal（14）Gap is formed between arc-shaped outer wall.