CN213760015U

CN213760015U - Disposable nozzle for nasal sprayer

Info

Publication number: CN213760015U
Application number: CN202022161348.2U
Authority: CN
Inventors: 周剑
Original assignee: Jiangsu Salis Medical Technology Co ltd
Current assignee: Jiangsu Salis Medical Technology Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-07-23
Anticipated expiration: 2030-09-27

Abstract

The utility model provides a be applied to disposable shower nozzle on nasal cavity atomizer belongs to nasal cavity spraying technical field, including spraying subassembly and adjustment mechanism. The bottle lid sets up in the bottle, and the pipette sets up in the bottle lid, and the visor joint is in the bottle. The connecting pipe is pegged graft in the pipette, the regulating pipe communicates in the one end that the pipette was kept away from to the connecting pipe, rotatory piece rotates and is connected with the fastening stopper, the fastening stopper is pegged graft in the regulating pipe, the one end fixed connection of rotary rod in rotatory piece, first bevel gear sets up in the other end of rotary rod, second bevel gear is provided with two and circumference and evenly engages in first bevel gear, the one end key-type connection of first fixed axle is in second bevel gear, the other end of first fixed axle rotates and connects in the regulating pipe, flabellum fixed connection is in first fixed axle, nozzle fixed connection keeps away from the one end of rotatory piece in the regulating pipe. The device can control the spraying amount of single spraying by the disposable spraying head.

Description

Disposable nozzle for nasal sprayer

Technical Field

The utility model relates to a nasal cavity spraying technical field particularly, relates to a be applied to disposable shower nozzle on nasal cavity atomizer.

Background

Nasal nebulizers are tools used to perform saline nasal irrigation. The nose is a very precise and sensitive organ, needs careful protection, insists on flushing the nasal cavity every day, and is a necessary choice in the real life of modern people. The nasal cavity can be washed to remove various pollutants and germs attached to the nasal cavity so as to prevent diseases. The nasal cavity nursing device is mainly suitable for postoperative care of rhinitis, nasosinusitis, chronic simple rhinitis, allergic rhinitis and various rhinitis operations, or is used for clearing dirt in the nasal cavity to avoid diseases of the nasal cavity, the pharyngeal portion, the lung and the like (for example, people who can suck dirty objects in the nasal cavity frequently due to special working environments such as coal miners, traffic policemen, teachers and the like).

After the nasal cavity is flushed each time by the existing nasal cavity sprayer, most people use a disposable nasal cavity sprayer nozzle to avoid bacterial infection of the nozzle. However, most disposable nozzles cannot accurately control the spraying amount of single spraying, so that the nasal cavity is easily uncomfortable and even choked by too large spraying amount, and the nasal cavity cannot be cleaned by too small spraying amount.

SUMMERY OF THE UTILITY MODEL

In order to make up for the above deficiency, the utility model provides a be applied to disposable shower nozzle on nasal cavity atomizer aims at improving the problem that disposable shower nozzle can't control the spray volume.

The utility model discloses a realize like this: the utility model provides a disposable nozzle applied to a nasal sprayer, which comprises a spraying component and an adjusting mechanism.

The spraying assembly comprises a bottle body, a bottle cap, a liquid suction pipe and a protective cover, the bottle cap is arranged on the bottle body, the liquid suction pipe is arranged on the bottle cap, and the protective cover is clamped on the bottle body.

The adjusting mechanism comprises a connecting pipe, an adjusting pipe, a rotating block, a rotating rod, a first bevel gear, a second bevel gear, a first fixed shaft, fan blades and a nozzle, the connecting pipe is inserted in the pipette, the adjusting pipe is communicated with one end of the connecting pipe far away from the pipette, the rotating block is rotationally connected with a fastening plug which is inserted in the adjusting tube, one end of the rotating rod is fixedly connected with the rotating block, the first bevel gear is arranged at the other end of the rotating rod, the second bevel gear is provided with two bevel gears which are evenly meshed with the first bevel gear in the circumferential direction, one end of the first fixed shaft is in key connection with the second bevel gear, the other end of the first fixed shaft is rotatably connected in the adjusting pipe, the fan blade is fixedly connected with the first fixing shaft, and the nozzle is fixedly connected with one end, far away from the rotating block, of the adjusting pipe.

The utility model discloses an in one embodiment, still include locating component, locating component includes locating piece and locating lever, the fixed rotation of locating piece connect in the rotary rod, the one end fixed connection of locating lever in the locating piece, the other end of locating lever contradict in the inner wall of control tube.

The utility model discloses an in an embodiment, the locating lever be provided with a plurality of and circumference evenly distributed in the locating piece.

In an embodiment of the present invention, a sealing ring is disposed in the connection pipe, and the sealing ring is configured to seal a connection portion of the connection pipe and the pipette.

In an embodiment of the utility model, the rotary rod is kept away from the one end fixedly connected with fixed block of rotatory piece, the fixed block is kept away from the one end fixedly connected with second fixed axle of rotary rod, second fixed axle key connect in first bevel gear.

In an embodiment of the present invention, the nozzle has a plurality of liquid spraying holes, and the liquid spraying holes are communicated with the adjusting tube.

The utility model discloses an in the embodiment, fastening stopper fixedly connected with card strip, it rotates the groove to have seted up in the rotatory piece, the card strip can hold in rotate the groove, and can rotate the inslot rotation.

In an embodiment of the present invention, the rotating block is fixedly connected with an anti-slip stripe.

The utility model discloses an in one embodiment, the draw-in groove has been seted up to the visor, bottle fixedly connected with mounting bar, the mounting bar joint in the draw-in groove.

In an embodiment of the present invention, the bottle cap is fixedly connected with the pressing piece.

The utility model has the advantages that: the utility model discloses a disposable nozzle who is applied to nasal cavity atomizer that above-mentioned design obtained, during the use, insert the connecting pipe with the upper end of pipette, and then make regulating pipe and pipette communicate, then press the bottle lid, and then make the liquid in the bottle suck up, and then reach in the regulating pipe, then spout from the nozzle, then rotatory piece, and then rotatory piece rotates on the fastening plug, and then the rotary rod also begins to rotate along with the rotatory piece in the regulating pipe, and then first bevel gear also rotates, and then second bevel gear receives the drive of first bevel gear, also rotates, and then first fixed axle also rotates, and then the flabellum also rotates along with first fixed axle, and then along with the flabellum in the regulating pipe the size of the liquid that keeps off, thereby can be in the time of spraying, adjust the size of spraying;

the device can control the spraying amount of single spraying by the disposable sprayer, thereby avoiding the condition that the nasal cavity is easy to be uncomfortable and choked due to overlarge spraying amount or the nasal cavity cannot be cleaned due to the overlarge spraying amount.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of the overall structure provided by the embodiment of the present invention;

fig. 2 is a schematic cross-sectional structure diagram provided in an embodiment of the present invention;

fig. 3 is an enlarged view of a portion a of fig. 2 according to the present invention;

fig. 4 is an exploded schematic view of an adjusting mechanism according to an embodiment of the present invention;

fig. 5 is an exploded view of a spray assembly according to an embodiment of the present invention;

fig. 6 is an enlarged view of the position B of fig. 5 in the present invention.

In the figure: 100-a spray assembly; 110-a bottle body; 111-mounting bars; 120-bottle cap; 121-pressing sheet; 130-a pipette; 140-a protective cover; 141-card slot; 200-an adjustment mechanism; 210-a connecting tube; 211-sealing ring; 220-a regulating tube; 230-a rotation block; 231-a fastening plug; 2311-locking strip; 232-skid resistant stripes; 233-rotating slot; 240-rotating rod; 241-fixed block; 2411-a second fixed shaft; 250-a first bevel gear; 260-a second bevel gear; 270-a first fixed axis; 280-fan blades; 290-a nozzle; 291-liquid spray hole; 300-a positioning assembly; 310-a positioning block; 320-positioning rod.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the present invention provides a technical solution: a disposable tip for application to a nasal nebulizer includes a spray assembly 100 and an adjustment mechanism 200.

Referring to fig. 1, the adjusting mechanism 200 is installed on the spraying assembly 100, the adjusting mechanism 200 is mainly used for adjusting the size of the nasal spray, so as to avoid the situation that the nasal cavity is easily uncomfortable due to too large spraying amount, the nasal cavity is choked, or the nasal cavity cannot be cleaned due to too small spraying amount, and the spraying assembly 100 is mainly used for squeezing the liquid and then entering the adjusting mechanism 200.

Referring to fig. 5 and 6, the spray assembly 100 includes a bottle body 110, a bottle cap 120, a pipette 130, and a protective cap 140, the bottle cap 120 is screwed on the bottle body 110 by a screw, the bottle cap 120 is a common push-on type bottle cap in the market, and the bottle cap 120 is fixedly connected with a push-on piece 121 to reduce resistance and facilitate pushing. The pipette 130 is inserted into the bottle cap 120 and accommodated in the bottle body 110, the protective cap 140 is clamped to the bottle body 110, the protective cap 140 is provided with a clamping groove 141, the bottle body 110 is fixedly connected with the mounting bar 111, and the mounting bar 111 is clamped to the clamping groove 141, so that the nozzle can be covered by the protective cap 140 when the sprayer is not used, the protective cap 140 is not easy to loosen when being covered, and the nozzle is prevented from being polluted.

Referring to fig. 2, 3 and 4, the adjusting mechanism 200 includes a connecting tube 210, an adjusting tube 220, a rotating block 230, a rotating rod 240, a first bevel gear 250, a second bevel gear 260, a first fixed shaft 270, a fan blade 280 and a nozzle 290, the connecting tube 210 is inserted into the pipette 130, a sealing ring 211 is disposed in the connecting tube 210, and the sealing ring 211 is configured to seal a connection between the connecting tube 210 and the pipette 130, so as to prevent liquid leakage. The adjusting pipe 220 communicates in the one end that the pipette 130 was kept away from to connecting pipe 210, rotatory piece 230 rotates and is connected with fastening plug 231, fastening plug 231 fixedly connected with card strip 2311, the rotation groove 233 has been seted up in the rotatory piece 230, card strip 2311 can the holding in rotate the groove 233 to can rotate at the rotation groove 233, be convenient for rotatory, rotatory piece 230 fixedly connected with antiskid stripe 232 increases frictional force, it is more convenient to make rotatoryly. The fastening plug 231 is inserted into the adjusting tube 220, one end of the rotating rod 240 is fixedly connected to the rotating block 230, one end of the rotating rod 240, which is far away from the rotating block 230, is fixedly connected with a fixing block 241, one end of the fixing block 241, which is far away from the rotating rod 240, is fixedly connected with a second fixing shaft 2411, the second fixing shaft 2411 is in key connection with the first bevel gear 250, the second bevel gear 260 is provided with two parts and is uniformly meshed with the first bevel gear 250 in the circumferential direction, one end of the first fixing shaft 270 is in key connection with the second bevel gear 260, the other end of the first fixing shaft 270 is rotatably connected into the adjusting tube 220, the fan blades 280 are fixedly connected to the first fixing shaft 270, the nozzle 290 is fixedly connected to one end of the adjusting tube 220, which is far away from the rotating block 230, the nozzle 290 is provided with a plurality of liquid spraying holes 291, the liquid spraying holes 291 are communicated with the adjusting tube 220, atomization channels are increased, and the nasal cavity atomization effect can be increased.

Referring to fig. 3, the positioning assembly 300 further includes a positioning block 310 and a positioning rod 320, the positioning block 310 is fixedly and rotatably connected to the rotating rod 240, one end of the positioning rod 320 is fixedly connected to the positioning block 310, the other end of the positioning rod 320 abuts against the inner wall of the adjusting tube 220, the positioning rod 320 is provided with a plurality of positioning blocks 310, and the positioning blocks are circumferentially and uniformly distributed on the positioning block 310, so as to further increase the effect of stably supporting the rotating rod 240.

Specifically, the working principle of the disposable nozzle applied to the nasal sprayer is as follows: when the sprayer is used, the upper end of the pipette tube 130 is inserted into the connecting tube 210, the adjusting tube 220 is communicated with the pipette tube 130, the bottle cap 120 is pressed, liquid in the bottle body 110 is sucked upwards and then reaches the adjusting tube 220, then the liquid is sprayed out from the nozzle 290, then the rotating block 230 is rotated, further the rotating block 230 rotates on the fastening plug 231, further the rotating rod 240 also starts to rotate along with the rotating block 230 in the adjusting tube 220, further the first bevel gear 250 also rotates, further the second bevel gear 260 is driven by the first bevel gear 250 and also rotates, further the first fixing shaft 270 also rotates, further the fan blades 280 also rotate along with the first fixing shaft 270, further the area of the liquid blocked in the adjusting tube 220 along with the fan blades 280 is large or small, and therefore the size of spraying can be adjusted during spraying;

in order to make the rotating rod 240 rotate more stably in the adjusting tube 220, a positioning block 310 is particularly arranged on the rotating rod 240, and the positioning rod 320 is connected to the positioning block 310, so that the positioning rod 320 is supported on the inner walls of the positioning block 310 and the adjusting tube 220, and further the rotating rod 240 can stably rotate on the positioning block 310, and the rotating rod 240 is prevented from swinging due to overlong rod when rotating.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A disposable nozzle applied to a nasal sprayer is characterized by comprising

The spraying assembly (100) comprises a bottle body (110), a bottle cap (120), a pipette (130) and a protective cover (140), wherein the bottle cap (120) is arranged on the bottle body (110), the pipette (130) is arranged on the bottle cap (120), and the protective cover (140) is clamped on the bottle body (110);

the adjusting mechanism (200) comprises a connecting pipe (210), an adjusting pipe (220), a rotating block (230), a rotating rod (240), a first bevel gear (250), a second bevel gear (260), a first fixed shaft (270), fan blades (280) and a nozzle (290), the connecting pipe (210) is inserted in the liquid suction pipe (130), the adjusting pipe (220) is communicated with one end, far away from the liquid suction pipe (130), of the connecting pipe (210), the rotating block (230) is rotatably connected with a fastening plug (231), the fastening plug (231) is inserted in the adjusting pipe (220), one end of the rotating rod (240) is fixedly connected to the rotating block (230), the first bevel gear (250) is arranged at the other end of the rotating rod (240), and the second bevel gear (260) is provided with two parts which are circumferentially and evenly meshed with the first bevel gear (250), one end key-type of first fixed axle (270) is in connection with second bevel gear (260), the other end of first fixed axle (270) rotate connect in regulation pipe (220), flabellum (280) fixed connection in first fixed axle (270), nozzle (290) fixed connection in regulation pipe (220) keep away from the one end of rotatory piece (230).

2. The disposable nozzle tip for nasal cavity spraying apparatus according to claim 1, further comprising a positioning assembly (300), wherein the positioning assembly (300) comprises a positioning block (310) and a positioning rod (320), the positioning block (310) is fixedly and rotatably connected to the rotating rod (240), one end of the positioning rod (320) is fixedly connected to the positioning block (310), and the other end of the positioning rod (320) abuts against the inner wall of the adjusting tube (220).

3. The disposable nozzle for nasal cavity sprayer according to claim 2, wherein the positioning rod (320) is provided with a plurality of positioning blocks (310) and is circumferentially and uniformly distributed.

4. A disposable tip for application to a nasal nebulizer according to claim 1 wherein a sealing ring (211) is provided in the connecting tube (210), the sealing ring (211) being configured to seal the connection of the connecting tube (210) to the pipette (130).

5. The disposable nozzle for nasal sprayer according to claim 1, wherein a fixed shaft (241) is fixedly connected to an end of the rotary rod (240) far away from the rotary block (230), a second fixed shaft (2411) is fixedly connected to an end of the fixed shaft (241) far away from the rotary rod (240), and the second fixed shaft (2411) is keyed to the first bevel gear (250).

6. The disposable nozzle tip of claim 1, wherein the nozzle (290) defines a plurality of liquid injection holes (291), and the liquid injection holes (291) are connected to the adjusting tube (220).

7. The disposable tip for nasal nebulizer of claim 1 wherein said fastening plug (231) is fixedly connected with a locking strip (2311), said rotation block (230) has a rotation slot (233) formed therein, said locking strip (2311) can be received in said rotation slot (233) and can rotate in said rotation slot (233).

8. The disposable tip for application to a nasal nebulizer of claim 1 wherein a non-slip strip (232) is fixedly attached to the rotating block (230).

9. The disposable nozzle tip for nasal cavity spraying apparatus according to claim 1, wherein the protective cap (140) has a slot (141), the bottle body (110) is fixedly connected with a mounting bar (111), and the mounting bar (111) is engaged with the slot (141).

10. The disposable tip for nasal nebulizer of claim 1 wherein the cap (120) has a pressing piece (121) fixedly attached thereto.