CN215308243U

CN215308243U - Nasal irrigator with guide pipe convenient to store

Info

Publication number: CN215308243U
Application number: CN202120602474.9U
Authority: CN
Inventors: 陈柳洁; 陈沐锋; 赵烽尧
Original assignee: Guangzhou University
Current assignee: Guangzhou University
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-12-28
Anticipated expiration: 2031-03-24

Abstract

The utility model discloses a nasal irrigator with a flow guide tube convenient to store, which comprises: the bottle body, water conservancy diversion subassembly and swiveling wheel, the connecting piece of water conservancy diversion subassembly stretch into in the inner chamber to the mounting with the swiveling wheel butt, the guide structure of swiveling wheel slides along the guide rail structure's of mounting direction, the drive swiveling wheel is rotatory, makes joint structure and accommodation structure fixed connection to with water conservancy diversion subassembly and bottle body fixed connection, under first state, the honeycomb duct is located outside the stock solution spare, under the second state, the honeycomb duct is located the stock solution spare. The fixed water conservancy diversion subassembly of mode through rotatory joint, through the containing structure that connecting piece both sides set up, realized the equal joinable installation of water conservancy diversion subassembly tow sides to fix the positive joint of honeycomb duct externally when realizing using, accomodate the effect in the body with the reverse joint of honeycomb duct when accomodating, reduced and accomodate the volume, reduce the honeycomb duct and break because of the atress extrusion, reduce the risk of leaking, improved the convenience.

Description

Nasal irrigator with guide pipe convenient to store

Technical Field

The utility model relates to the technical field of nasal cavity cleaning, in particular to a nasal irrigator with a flow guide tube convenient to store.

Background

In recent years, clinical medicine has proved that the nasal irrigator can be used for cleaning nasal cavity to achieve good effects in treating rhinitis, relieving uncomfortable symptoms of rhinitis and other diseases.

The nose washing devices on the market are various in types, and the volume structure of the nose washing device can be roughly divided into a bottle body and a flow guide pipe; the bottle body occupies a larger volume, and the flow guide pipe occupies a smaller volume but has a certain length; when the nose washing device is carried, the flow guide pipe is easily extruded by other objects or is damaged by falling impact force, so that the nose washing device cannot be used. Some nose washers which can separate and disassemble the flow guide tube from the bottle body in the market need to accommodate two objects, easily cause the loss of one of the objects, and easily cause the pollution or the external force to break the flow guide tube, so that the nose washers can not be used continuously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve at least one technical problem in the prior art, and therefore, the utility model provides a nasal irrigator with a guide tube convenient to store, which comprises: the bottle body comprises a fixing part and a liquid storage part for storing cleaning liquid, the fixing part is provided with an inner cavity, a guide rail structure and a first accommodating structure are arranged in the inner cavity, and the fixing part is communicated with the liquid storage part;

the flow guide assembly comprises a connecting piece and a flow guide pipe, and both sides of the connecting piece are provided with at least one second accommodating structure;

the rotating wheel is positioned in the inner cavity and provided with a via hole, a first clamping structure is arranged on one side of the rotating wheel, a guide structure and at least one second clamping structure are arranged on the other side of the rotating wheel, at least part of the first clamping structure is elastically abutted against the wall of the inner cavity, and the guide structure is connected with the guide rail structure in a sliding manner;

the connecting piece stretch into extremely in the inner chamber with the swiveling wheel butt, guide structure follows guide structure's direction slides, drives the swiveling wheel is rotatory, makes first joint structure with first accommodation structure fixed connection, second joint structure with second accommodation structure fixed connection, in order with the water conservancy diversion subassembly with body fixed connection, the water conservancy diversion subassembly has first state and second state, under the first state, the honeycomb duct is located outside the stock solution spare, under the second state, the honeycomb duct is located in the stock solution spare.

The bottle body fixing piece has the advantages that the guide structure of the bottle body fixing piece slides along the guide direction of the guide rail structure to drive the rotating wheel to rotate, then the bottle body is connected with the flow guide assembly through the fixed connection of the clamping structure and the containing structure, the front end and the back end of the flow guide assembly can be connected through the containing structures arranged on the two sides of the connecting piece of the flow guide assembly, so that the flow guide pipe is clamped and fixed outside in the forward direction during use, and is reversely clamped and contained in the bottle body during containing, the containing volume is reduced, the flow guide pipe is reduced from being broken due to stress extrusion, the risk of water leakage is reduced, and the convenience is improved.

In some embodiments of the utility model, the connector has a first side and a second side, the first side extending towards the second side to form the connector, the first side and the second side each having at least one second receiving formation.

In some embodiments of the utility model, the second clamping structure has a second engaging portion and a second clamping portion, the second engaging portion is perpendicular to the second clamping portion, one end of the second engaging portion is connected to one end of the second clamping portion, the other end of the second engaging portion is fixed to the rotation wheel, the second clamping portion at least partially protrudes out of the second engaging portion, the connecting member extends into the inner cavity to abut against the rotation wheel, and the rotation wheel rotates to enable the second clamping portion at least partially extend into the second accommodating structure to be clamped and fixed.

In some embodiments of the utility model, the rail structure is located on a wall of the inner cavity, the rail structure has a first slope, and an angle of the first slope is an included angle between the first slope and an axial direction of the fixing member.

In some embodiments of the utility model, the included angle is 0-90 °.

In some embodiments of the present invention, the guide structure has a second slope, the angle of the second slope is the same as the angle of the first slope, the guide structure is at least partially disposed within the rail structure, the connector extends into the inner cavity, and the guide structure slides along the first slope of the rail structure, so that the rotating wheel rotates.

In some embodiments of the utility model, the first clamping structure has a first engaging portion and a first clamping portion, one end of the first engaging portion is connected to one end of the first clamping portion, the other end of the first engaging portion is fixed to the rotating wheel, the first clamping portion at least partially protrudes out of the first engaging portion, the first clamping portion at least partially elastically abuts against a wall of the inner cavity, the connecting member extends into the inner cavity to abut against the rotating wheel, and the rotating wheel rotates to enable the first clamping portion at least partially extend into the first accommodating structure to be clamped and fixed.

In some embodiments of the utility model, the first receiving structure is a through hole penetrating from a wall of the inner cavity to an outside of the fixing member.

In some embodiments of the present invention, a flow guiding hole structure is disposed in the inner cavity, the rotating wheel is sleeved in the flow guiding hole structure through a via hole, a sealing element is disposed on the flow guiding hole structure, and the connecting element extends into the inner cavity, so that the connecting element is hermetically connected to the fixing element.

In some embodiments of the present invention, the outer side wall of the connecting element is provided with at least one guiding groove, and the wall of the inner cavity is provided with at least one guiding portion, and the guiding portion is inserted into the guiding groove to guide the connecting element to extend into the inner cavity.

Drawings

The utility model is further described in the following with reference to the accompanying drawings, it is obvious that the drawings in the following description are some embodiments of the utility model, and that for a person skilled in the art, other drawings can be derived from these drawings without inventive effort.

FIG. 1 is a schematic structural view of the nasal irrigator of the present invention in a first state of being assembled;

FIG. 2 is a schematic view, partially in section, of the fastener and connector portions of FIG. 1;

FIG. 3 is a schematic structural view of the nasal irrigator in a second state of reverse installation;

FIG. 4 is a schematic view, partially in section, of the fastener and connector portions of FIG. 3;

FIG. 5 is a schematic structural view of the body of the present invention;

FIG. 6 is a schematic view of the construction of the fastening member of the present invention;

FIG. 7 is a schematic cross-sectional view of the fastener assembly of the present invention;

FIG. 8 is a cross-sectional schematic view of a structural portion of the guide rail of the present invention;

FIG. 9 is a schematic view of the construction of the deflector assembly of the present invention;

FIG. 10 is a schematic view showing the construction of the spinning wheel of the present invention;

FIGS. 11 and 12 are schematic views of the motion of the guide rail structure and the guide structure of the present invention;

FIGS. 13 and 14 are schematic views showing the movement of the second clamping structure and the second receiving structure according to the present invention;

figures 15 and 16 are schematic views of the movement of the first snap-fit arrangement and the first receiving arrangement of the present invention.

In the figure: the bottle comprises a bottle body 100, a fixing member 110, a guide rail structure 111, a first slope 1110, a first accommodating structure 112, an inner cavity 113, a guide part 114, a flow guide hole structure 115, a liquid storage part 120, a flow guide assembly 200, a connecting member 210, a second accommodating structure 211, a first side part 212, a second side part 213, a guide groove 214, a flow guide pipe 220, a rotating wheel 300, a first clamping structure 310, a first engagement part 311, a first clamping part 312, a guide structure 320, a second slope 321, a second clamping structure 330, a second engagement part 331, a second clamping part 332, a through hole 340, an elastic member 400 and a sealing member 500.

Detailed Description

The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.

It is to be understood that the terms "upper," "lower," "left," "right," "front," "back," "inner," "outer," "top," and the like, as used herein, are used in the orientation or positional relationship indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model. Herein, the terms "first", "second", and the like are used for distinguishing different objects, not for describing a particular order.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

Referring to fig. 1 to 16, a nasal irrigator in which a flow guide tube is conveniently stored according to an embodiment of the present invention includes: the bottle body 100, the bottle body 100 includes a fixing member 110 and a liquid storage member 120 for storing a cleaning solution, the fixing member 110 has an inner cavity 113, a guide rail structure 111, a first receiving structure 112 and a flow guiding hole structure 115 are disposed in the inner cavity 113, the fixing member 110 is communicated with the liquid storage member 120 through the flow guiding hole structure 115, preferably, the bottle body 100 is made of a plastic material, the liquid storage member 120 is made of a soft medical plastic, further preferably, the liquid storage member 120 is made of a medical K-resin, and it can be understood that the liquid storage member 120 may be made of other soft materials. Preferably, the fixing member 110 is made of hard plastic. Further, the liquid storage member 120 is hermetically connected to the fixing member 110 by heat sealing.

The flow guide assembly 200, the flow guide assembly 200 includes a connector 210 and a flow guide tube 220, both sides of the connector 210 have at least one second receiving structure 211, preferably, the flow guide assembly 200 is made of a plastic material, the flow guide tube 220 is made of a soft medical plastic, further preferably, the flow guide tube 220 is made of a medical K-resin, and it is understood that the flow guide tube 220 may be made of other soft materials. Preferably, the material of the connecting member 210 is hard plastic, and the hard fixing member 110 and the connecting member 210 have better strength to realize connection and fixation. Further, the connecting member 210 and the duct 220 are hermetically connected by a heat sealing method. Further preferably, the fixing member 110 and the connecting member 210 are cylindrical in overall shape.

The rotating wheel 300 is located in the inner cavity 113, the rotating wheel 300 has a through hole 340, one side of the rotating wheel 300 is provided with a first clamping structure 310, the other side is provided with a guide structure 320 and at least one second clamping structure 330, and the guide structure 320 is slidably connected with the guide rail structure 111. Preferably, the rotating wheel 300 is made of hard plastic.

Preferably, the nasal irrigator with the duct conveniently stored according to the embodiment of the present invention further comprises an elastic member 400 disposed in the inner cavity 113 and abutting against the rotating wheel 300. Further, the elastic member 400 is sleeved on the flow guide hole structure 115, the rotating wheel 300 is sleeved on the flow guide hole structure 115 through the via hole 340, the sealing member 500 is arranged on the flow guide hole structure 115, and the connecting member 210 extends into the inner cavity 113, so that the connecting member 210 is hermetically connected with the fixing member 110. Preferably, the elastic member 400 is a spring, and it should be understood that the elastic member 400 may be any other form such as a spring plate. Preferably, the material of the sealing member 500 is silicone, and it should be understood that the material of the sealing member 500 may be any material such as rubber. Through setting up elastic component 400, when dismantling guide assembly 200, utilize the elastic force effect of elastic component 400, through ejecting rotatory wheel 300 indirect ejecting guide assembly 200, realized the effect of automatic ejection dismantlement, improved the convenience of using.

Further, the connecting member 210 has a first side 212 and a second side 213, the first side 212 extending towards the second side 213 to form the connecting member 210, the first side 212 and the second side 213 each having at least one second receiving structure 211.

Second joint structure 330 has second joint portion 331 and second joint portion 332, second joint portion 331 is perpendicular with second joint portion 332, the one end of second joint portion 331 is connected with the one end of second joint portion 332, the other end is fixed on swiveling wheel 300, the at least partial protrusion in second joint portion 331 of second joint portion 332, connecting piece 210 stretches into in inner chamber 113 and the butt of swiveling wheel 300 and compresses elastic component 400, swiveling wheel 300 is rotatory, make second joint portion 332 at least part stretch into to the second containing structure 211 in the joint fixed. Preferably, the second clamping structure 330 and the second receiving structure 211 are arranged in two and are symmetrically arranged.

Further, the rail structure 111 is located on the wall of the inner cavity 113, the rail structure 111 has a first slope 1110, and an angle of the first slope 1110 is an included angle between the first slope 1110 and the axial direction of the fixing member 110. Further, the angle of the first slope 1110 is 0-90 °, and preferably, the angle of the first slope 1110 is 45 °.

The guiding structure 320 has a second slope 321, the angle of the second slope 321 is the same as the angle of the first slope 1110, the guiding structure 320 is at least partially disposed in the rail structure 111, the connecting member 210 extends into the inner cavity 113, and the guiding structure 320 slides along the first slope 1110 of the rail structure 111, so that the rotating wheel 300 rotates. Preferably, the rail structure 111 is a groove and the guide structure 320 is a bump. Further preferably, the guiding structure 320 is shaped as a parallelogram.

First joint structure 310 has first joint portion 311 and first joint portion 312, the one end of first joint portion 311 is connected with the one end of first joint portion 312, the other end is fixed on swiveling wheel 300, first joint portion 312 at least part protrusion in first joint portion 311, the wall of first joint portion 312 butt inner chamber 113, connecting piece 210 stretches into in inner chamber 113 with swiveling wheel 300 butt and compression elastic component 400, swiveling wheel 300 is rotatory, make first joint portion 312 at least part stretch into to first accommodation structure 112 in the joint fixed. Further, the first receiving structure 112 is a through hole, which penetrates from the wall of the inner cavity 113 to the outside of the fixing member 110. Preferably, the first receiving structure 112 is a snap hole, and the first snap structure 310 is a resilient snap.

In other embodiments of the present invention, at least one guiding groove 214 is formed on an outer side wall of the connecting element 210, at least one guiding portion 114 is formed on a wall of the inner cavity 113, and the guiding portion 114 is inserted into the guiding groove 214 to guide the connecting element 210 to extend into the inner cavity 113. Preferably, the guide groove 214 and the guide portion 114 are provided in two and symmetrical arrangement.

When the nose washer is not provided with the elastic part 400, the installation working principle of the flow guide assembly 200 is as follows: the connecting member 210 extends into the inner cavity 113 to abut against the rotating wheel 300, because at least a portion of the first engaging portion 312 of the first engaging structure 310 of the connecting member 210 abuts against a wall of the inner cavity 113 elastically, a supporting force of the connecting member 210 in the inner cavity 113 is provided, the connecting member 210 is prevented from slipping or falling off, the guide structure 320 slides along the guide direction of the guide rail structure 111, the rotating wheel 300 is driven to rotate, so that the first engaging structure 310 is fixedly connected with the first accommodating structure 112, the second engaging structure 330 is fixedly connected with the second accommodating structure 211, so as to fixedly connect the flow guide assembly 200 with the bottle body 100, the flow guide assembly 200 has a first state and a second state, in the first state, the flow guide tube 220 is located outside the liquid storage member 120, and in the second state, the flow guide tube 220 is located inside the liquid storage member 120.

When the nose washer is not provided with the elastic part 400, the disassembly working principle of the flow guide assembly 200 is as follows: when one hand applies pressing force to the diversion assembly 200 towards the cavity of the bottle body 100, the other hand pokes the first clamping portion 312 of the first clamping structure 310 towards the oblique direction of the inner cavity 113 by using a thumb or a small object, the first clamping structure 310 elastically deforms after receiving the force of the oblique poking top, so that the first clamping portion 312 is pressed into the inner cavity 113 and separated from the first accommodating structure 112, and is elastically abutted and contacted with the wall of the inner cavity 113, thereby the connection between the first clamping structure 310 and the first accommodating structure 112 is eliminated, the first clamping portion 312 is abutted and moved on the wall of the inner cavity 113 in an inclining or pulling-out mode, the guide structure 320 on the rotation wheel 300 slides along the guide direction of the guide rail structure 111, and is influenced by the slopes of the guide rail structure 111 and the guide structure 320, so that oblique force is formed, the rotation wheel 300 is driven to reversely rotate, and the connection between the second clamping structure 330 and the second accommodating structure 211 is eliminated, the guide member 200 is pulled out or poured out, and the guide member 200 is separated from the bottle body 100.

When the nasal irrigator provided with the elastic piece 400 is used, the bottle body 100 and the guide assembly 200 are in a separated state, cleaning liquid is poured into the cavity of the liquid storage part 120 of the bottle body 100, the guide assembly 200 is installed in the forward direction, the guide pipe 220 is positioned outside the bottle body 100, the connecting piece 210 extends into the inner cavity 113 of the fixing piece 110, force is applied in the direction pointing to the cavity of the bottle body 100, the first side part 212 of the connecting piece 210 touches the rotating wheel 300 to continuously apply force, the elastic piece 400 is compressed, the rotating wheel 300 moves towards the cavity of the bottle body 100 due to the force, the guide structure 320 on the rotating wheel 300 slides along the guide direction of the guide rail structure 111 and is influenced by the slopes of the guide rail structure 111 and the guide structure 320, so that oblique force is formed, the rotating wheel 300 is driven to rotate in the forward direction, the first clamping structure 310 is clamped into the first accommodating structure 112, the second clamping structure 330 is clamped into the second accommodating structure 211, thereby fixing the guide assembly 200 to the bottle body 100, which is the first state of the guide assembly 200.

When the bottle is stored, the diversion assembly 200 is reversely installed, the diversion tube 220 extends into the bottle body 100, the connecting piece 210 extends into the inner cavity 113 of the fixing piece 110, force is applied in the direction pointing to the cavity of the bottle body 100, the second side part 213 of the connecting piece 210 touches the rotating wheel 300, force is continuously applied, the elastic piece 400 is compressed, due to the action of force, the rotating wheel 300 moves towards the cavity of the bottle body 100, the guide structure 320 on the rotating wheel 300 slides along the guide direction of the guide rail structure 111, the slope influence of the guide rail structure 111 and the guide structure 320 is received, oblique force is formed, the rotating wheel 300 is driven to rotate forward, the first clamping structure 310 is clamped into the first accommodating structure 112, the second clamping structure 330 is clamped into the second accommodating structure 211, the diversion assembly 200 is fixed with the bottle body 100, and the diversion assembly 200 after the storage is in the second state.

When the diversion assembly 200 is disassembled in the first state, at this time, the elastic member 400 is in a compressed state and has a certain acting force, one hand of a user holds the diversion tube 220, and applies a force in a direction pointing to the cavity of the bottle body 100 while the other hand uses a thumb or a small object to poke the first clamping portion 312 of the first clamping structure 310 towards the direction of the inner cavity 113, the first clamping structure 310 elastically deforms after receiving the poking force to press the first clamping portion 312 into the inner cavity 113, at this time, the resilience of the elastic member 400 jacks up the rotation wheel 300, so that the connection between the first clamping structure 310 and the first accommodating structure 112 is removed, the first clamping portion 312 moves on the wall of the inner cavity 113, the guide structure 320 on the rotation wheel 300 slides along the guide direction of the guide rail structure 111 and is influenced by the slopes of the guide rail structure 111 and the guide structure 320, so as to form an oblique force, and drive the rotation wheel 300 to reversely rotate, the connection between the second clamping structure 330 and the second accommodating structure 211 is released, the diversion assembly 200 is ejected out by the elastic member 400, the diversion tube 220 is held by hand to pull out or dump out the diversion assembly 200, and the diversion assembly 200 is separated from the bottle body 100.

When the airflow directing assembly 200 is disassembled in the second state, after the airflow directing assembly 200 is ejected by the elastic member 400, the connecting member 210 at least partially protrudes from the fixing member 110, and the protruding portion can be pinched by hand or clamped by a tool such as a clamp, so that the airflow directing assembly 200 can be pulled out or poured out.

Guide structure 320 through body 100 mounting 110 slides along guide rail structure 111's direction, drive swiveling wheel 300 is rotatory, then through joint structure and containing structure's fixed connection, make body 100 be connected with water conservancy diversion subassembly 200, through the containing structure that sets up in the connecting piece 210 both sides of water conservancy diversion subassembly 200, water conservancy diversion subassembly 200 is just anti-both ends all can be connected, thereby it is fixed outside with honeycomb duct 220 forward joint when realizing using, accomodate the effect in honeycomb duct 220 reverse joint to body 100 during accomodating, the volume of accomodating has been reduced, reduce honeycomb duct 220 and break because of the atress extrusion, reduce the risk of leaking, the convenience has been improved.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. It should be noted that there are no specific structures but a few objective structures due to the limited character expressions, and that those skilled in the art may make various improvements, decorations or changes without departing from the principle of the utility model or may combine the above technical features in a suitable manner; such modifications, variations, combinations, or adaptations of the utility model using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments, or may be learned by practice of the utility model.

Claims

1. The utility model provides a nose syringe that honeycomb duct was conveniently accomodate which characterized in that includes: the bottle body comprises a fixing part and a liquid storage part for storing cleaning liquid, the fixing part is provided with an inner cavity, a guide rail structure and a first accommodating structure are arranged in the inner cavity, and the fixing part is communicated with the liquid storage part;

2. The nasal irrigator with the draft tube convenient to store of claim 1, wherein: the connector has a first side and a second side, the first side extending toward the second side to form the connector, the first side and the second side each having at least one second receiving structure.

3. The nasal irrigator with the draft tube convenient to store of claim 2, wherein: the second joint structure has second linking portion and second joint portion, the second linking portion with second joint portion is perpendicular, the one end of second linking portion with the one end of second joint portion is connected, and the other end is fixed on the swiveling wheel, second joint portion at least part protrusion in second linking portion, the swiveling wheel is rotatory, makes second joint portion at least part stretch into extremely the joint is fixed in the second containing structure.

4. The nasal irrigator with the draft tube convenient to store of claim 1, wherein: the guide rail structure is located on the wall of the inner cavity, the guide rail structure is provided with a first slope, and the angle of the first slope is the included angle between the first slope and the axial direction of the fixing piece.

5. The nasal irrigator with the draft tube convenient to store of claim 4, wherein: the included angle is 0-90 degrees.

6. The nasal irrigator with the draft tube convenient to store of claim 5, wherein: the guide structure has the second slope, the angle of second slope with the angle of first slope is unanimous, the guide structure at least part sets up in the guide rail structure, the connecting piece stretch into in the inner chamber, the guide structure is followed the first slope direction of guide rail structure slides, makes the swiveling wheel rotates.

7. The nasal irrigator with the draft tube convenient to store of claim 1, wherein: first joint structure has first joint portion and first joint portion, the one end of first joint portion with the one end of first joint portion is connected, and the other end is fixed on the swiveling wheel, first joint portion at least partial protrusion in first joint portion, first joint portion at least partial elasticity ground butt in the wall of inner chamber, the swiveling wheel is rotatory, makes first joint portion at least part stretch into extremely the joint is fixed in the first containing structure.

8. The nasal irrigator with the draft tube convenient to store of claim 7, wherein: the first accommodating structure is a through hole, and the through hole penetrates from the wall of the inner cavity to the outer side of the fixing piece.

9. The nasal irrigator with the duct convenient to store of any one of claims 1 to 8, wherein: the inner cavity is internally provided with a flow guide hole structure, the rotating wheel is sleeved with the flow guide hole structure through a via hole, and the flow guide hole structure is provided with a sealing element, so that the connecting piece is in sealing connection with the fixing piece.

10. The nasal irrigator with the duct convenient to store of any one of claims 1 to 8, wherein: the lateral wall of connecting piece is equipped with at least one guiding groove, be equipped with at least one guide portion on the wall of inner chamber, the guide portion with the guiding groove is pegged graft, in order to guide the connecting piece stretches into to in the inner chamber.