CN220967447U

CN220967447U - Tongue coating cleaning type nozzle and tooth washing device

Info

Publication number: CN220967447U
Application number: CN202322720252.9U
Authority: CN
Inventors: 赵宁宁; 谭丞深
Original assignee: Guangdong Beizhi Health Technology Co ltd; Shanghai Feixiang Health Technology Co Ltd
Current assignee: Guangdong Beizhi Health Technology Co ltd; Shanghai Feixiang Health Technology Co Ltd
Priority date: 2023-10-10
Filing date: 2023-10-10
Publication date: 2024-05-17
Anticipated expiration: 2033-10-10

Abstract

The utility model relates to the technical field of oral cavity cleaning, and provides a tongue fur cleaning type nozzle and a tooth flusher, which comprise: a nozzle pipe in which a flushing flow passage penetrating in the extending direction of the nozzle pipe is formed; the cleaning head is arranged at one end of the nozzle pipe and is provided with a liquid cavity communicated with the flushing flow channel, a part of side wall of the cleaning head forms a cleaning end face, the cleaning end face comprises a brushing tongue area and a scraping tongue area, the scraping tongue area is positioned at one side of the brushing tongue area far away from the nozzle pipe, and an injection hole communicated with the liquid cavity is formed in the brushing tongue area; the brush tongue bulge is formed in the brush tongue area and is avoided in the spray hole; the tongue scraping protrusion is formed in the tongue scraping area and is used for scraping dirt on the tongue coating in the process that the cleaning head slides from the inner side of the tongue coating to the outer side of the tongue coating. The utility model can more conveniently and fully contact the tongue coating, and can scrape dirt washed out of the tongue coating away from the surface of the tongue coating in time, thereby greatly improving the cleaning effect of the tongue coating.

Description

Tongue coating cleaning type nozzle and tooth washing device

Technical Field

The utility model relates to the technical field of oral cavity cleaning, in particular to a tongue fur cleaning type nozzle and a tooth flusher.

Background

The tongue of a person is an important organ, eating, taste and speaking are all based on the tongue, the habit of looking at the tongue is seen by the doctor in traditional Chinese medicine, the symptoms can be seen from the tongue and tongue fur, the tongue fur is greasy and is formed by the aged epithelial cells, mucus and the like, bacterial microorganisms are many, and the tongue fur is similar to garbage and excrement, can give off stink, can not be cleared timely, and is unfavorable for health.

The tongue coating is difficult to clean and uncomfortable. At present, two main ways of cleaning tongue fur are:

firstly, tongue fur scraping, and cleaning efficiency is low;

Secondly, the tongue coating of the spray head is scraped, the structural design is single, the coverage area of the tongue coating is small, dead angles are easy to keep, and the cleaning efficiency is also to be improved.

The prior patent (application number: 202120080671.9) discloses a tongue coating cleaning nozzle and a tooth washer, which only have the scouring function and can not effectively scrape dirt on the tongue coating.

Disclosure of utility model

In view of the above-mentioned drawbacks of the prior art, the present utility model aims to provide a tongue coating cleaning nozzle and a tooth cleaning device, which can make the cleaning head more convenient to contact the tongue coating comprehensively, scrape the dirt flushed out of the tongue coating away from the surface of the tongue coating in time, and greatly improve the cleaning effect of the tongue coating.

In order to solve the above technical problems, the present utility model provides a tongue fur cleaning nozzle, comprising:

A nozzle pipe in which a flushing flow passage penetrating in the extending direction of the nozzle pipe is formed;

The cleaning head is arranged at one end of the nozzle pipe and is provided with a liquid cavity communicated with the flushing flow channel, a part of side wall of the cleaning head forms a cleaning end face, the cleaning end face comprises a brushing tongue area and a scraping tongue area, and an injection hole communicated with the liquid cavity is formed in the brushing tongue area;

The brush tongue bulge is formed in the brush tongue area and is avoided in the spray hole;

the tongue scraping protrusion is formed in the tongue scraping area.

Preferably, the tongue scraping area is located on the side of the tongue brushing area which is closer to or/and away from the nozzle tube.

Preferably, the scraping tongue area is located on one side of the scraping tongue area away from the nozzle pipe, and the scraping tongue protrusion is in an arc-shaped convex rib shape so as to enclose one side of the brushing tongue area away from the nozzle pipe.

Preferably, the number of the tongue scraping protrusions is plural and the tongue scraping protrusions are sequentially arranged in a direction away from the tongue brushing area, and the protruding height of the tongue scraping protrusions gradually increases in a direction away from the tongue brushing area.

Preferably, the number of the tongue scraping protrusions is multiple and the tongue scraping protrusions are sequentially arranged in a direction away from the tongue brushing area, and the extending length of the tongue scraping protrusions gradually increases in a direction away from the tongue brushing area.

Preferably, the cross section of the tongue projection tapers away from the cleaning surface.

Preferably, the nozzle tube comprises a first tube section and a second tube section which are angled with respect to each other, the first tube section being connected to the cleaning head, the first tube section having a flat outer profile.

Preferably, the brush tongue protrusions are distributed at the periphery of the injection hole.

Preferably, the tongue fur cleaning type nozzle further comprises a hole plug, and the hole plug is detachably plugged in the injection hole.

The present utility model also provides a dental irrigator comprising:

a tooth-flushing device main machine;

The tongue coating cleaning type nozzle.

As described above, the tongue coating cleaning type nozzle and the tooth irrigator have the following beneficial effects: the bottom of nozzle pipe is used for connecting the host computer of a water supply source, and the top of nozzle pipe is equipped with the cleaning head, can obtain better cleaning performance when the user is clean the tongue fur like this. The main innovation point of the tongue fur cleaning type nozzle of the utility model is that: the cleaning device also has the scraping function of tongue fur dirt, namely, the spraying hole communicated with the liquid cavity is formed in the tongue brushing area, meanwhile, the tongue brushing protrusion is formed in the tongue brushing area and is avoided in the spraying hole, the tongue scraping protrusion is formed in the tongue scraping area, and the tongue scraping protrusion is used for scraping dirt on the tongue fur in the process that the cleaning head slides from the inner side of the tongue fur to the outer side of the tongue fur. With the arrangement, when the tongue brushing protrusion washes out the dirt in the tongue fur, the tongue scraping protrusion can scrape the dirt away from the tongue immediately, so that the dirt is prevented from remaining on the inner side of the oral cavity. Therefore, the tongue coating cleaning nozzle can more conveniently and comprehensively contact the tongue coating, so that dirt flushed out of the tongue coating can be scraped off the surface of the tongue coating in time, and the cleaning effect of the tongue coating is greatly improved.

Drawings

FIG. 1 shows a perspective view of a tongue coating cleaning nozzle of the present utility model;

FIG. 2 shows an enlarged view of portion A of FIG. 1;

FIG. 3 shows a rear view of the tongue coating cleaning nozzle of the present utility model;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 3;

fig. 5 shows an enlarged view of the portion C in fig. 4.

Description of element reference numerals

1. Nozzle tube

11. First pipe section

12. Second pipe section

13. Flushing flow channel

2. Cleaning head

21. Liquid cavity

22. Cleaning end surface

221. Tongue brushing area

222. Tongue scraping area

23. Injection hole

3. Tongue brushing protrusion

4. Tongue scraping protrusion

5. Hole plug

Detailed Description

Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.

It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for the purpose of understanding and reading the disclosure, and are not intended to limit the scope of the utility model, which is defined by the appended claims, but rather by the claims, unless otherwise indicated, and unless otherwise indicated, all changes in structure, proportions, or otherwise, used by those skilled in the art, are included in the spirit and scope of the utility model. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.

In fig. 4 and 5, black curved arrows indicate the direction of the liquid flow.

As shown in fig. 1, 2, 3 and 4, the present utility model provides a tongue coating cleaning nozzle, comprising:

A nozzle tube 1, wherein a flushing flow channel 13 penetrating along the extending direction of the nozzle tube 1 is formed in the nozzle tube 1;

The cleaning head 2 is arranged at one end of the nozzle pipe 1, the cleaning head 2 is provided with a liquid cavity 21 communicated with the flushing flow channel 13, a part of side walls of the cleaning head 2 form a cleaning end face 22, the cleaning end face 22 comprises a tongue brushing area 221 and a tongue scraping area 222, and an injection hole 23 communicated with the liquid cavity 21 is formed in the tongue brushing area 221;

the brush tongue bulge 3, the brush tongue bulge 3 is formed in the brush tongue area 221 and is avoided in the spray hole 23;

The tongue scraping protrusion 4, the tongue scraping protrusion 4 is formed on the tongue scraping area 222, and the tongue scraping protrusion 4 is used for scraping dirt on the tongue fur in the process that the cleaning head 2 slides from the inner side of the tongue fur to the outer side of the tongue fur.

In the utility model, the bottom end of the nozzle pipe 1 is used for being connected with a host machine of a water supply source, and the top end of the nozzle pipe 1 is provided with the cleaning head 2, so that better cleaning effect can be obtained when a user cleans tongue fur. Compared with the tongue coating cleaning nozzle disclosed in the prior patent (application number: 202120080671.9), the main innovation of the tongue coating cleaning nozzle of the utility model is that: it also has the function of scraping the tongue fur dirt. Specifically, an injection hole 23 communicated with the liquid cavity 21 is formed in the tongue brushing area 221, meanwhile, the tongue brushing protrusion 3 is formed in the tongue brushing area 221 and is avoided from the injection hole 23, the tongue scraping protrusion 4 is formed in the tongue scraping area 222, and the tongue scraping protrusion 4 is used for scraping dirt on the tongue fur in the process that the cleaning head 2 slides from the inner side of the tongue fur to the outer side of the tongue fur. With this arrangement, when the tongue brushing protrusion 3 washes out the dirt in the tongue fur, the tongue scraping protrusion 4 can scrape the dirt away from the tongue immediately, so as to prevent the dirt from remaining in the inner side of the oral cavity.

Therefore, the tongue coating cleaning nozzle can more conveniently contact the tongue coating comprehensively by the cleaning head 2, so that dirt flushed out of the tongue coating can be scraped off the surface of the tongue coating in time, and the cleaning effect of the tongue coating is greatly improved.

The tongue scraping area 222 may be formed in a variety of locations. In order to increase the scraping effect of dirt, the scraping tongue region 222 is located on the side of the brushing tongue region 221 which is closer to or/and further from the nozzle tube 1.

As shown in fig. 1, the cleaning head 2 is flat, and the overall shape of the cleaning head 2 is elliptical, so that the cleaning head 2 can be conveniently inserted into the oral cavity, and the oral mucosa is prevented from being damaged.

The tongue brushing area 221 is shaped like a cashew in order to adapt to the shape of the tongue and to enhance the brushing effect. The number of the injection holes 23 is plural, for example, five. Further, all the injection holes 23 are arranged along an arc-shaped trajectory. As shown in fig. 2, the tongue coating cleaning type nozzle further comprises a plug 5, wherein the plug 5 is detachably plugged in the spray holes 23, so that a user can conveniently select a plurality of spray holes 23 to spray water. The number of plugs 5 is adapted to the number of injection holes 23.

As shown in fig. 2, in order to further enhance the brushing effect, the above-mentioned tongue protrusions 3 are distributed at the outer periphery of the injection hole 23. The tongue brushing protrusions 3 are cylindrical, and the tongue brushing protrusions 3 are made of soft rubber materials, so that the comfort of brushing is improved.

As shown in fig. 1, in order to simplify the structure of the tongue scraping protrusion 4 and improve the effect of scraping dirt off the tongue, the tongue scraping area 222 is located at a side of the tongue scraping area away from the nozzle pipe, and the tongue scraping protrusion 4 is in an arc-shaped rib shape to enclose a side of the tongue brushing area 221 away from the nozzle pipe 1.

As shown in fig. 4 and 5, in order to further enhance the effect of scraping dirt off the tongue, the number of the tongue scraping protrusions 4 is plural and are sequentially arranged in a direction away from the tongue brushing area 221, and the protruding height of the tongue scraping protrusions 4 gradually increases in a direction away from the tongue brushing area 221. Referring specifically to fig. 5, the number of tongue-shaving projections 4 is two, and there is a height difference Δh between the two tongue-shaving projections 4.

In order to further enhance the tongue scraping effect of dirt, the number of the tongue scraping protrusions 4 is plural and are sequentially arranged in a direction away from the tongue brushing area 221, and the extending length of the tongue scraping protrusions 4 is gradually increased in a direction away from the tongue brushing area 221 (similar to the WIFI symbol shape).

To further enhance the dirt scraping effect on the tongue, the cross section of the tongue scraping protrusion 4 is tapered in a direction away from the cleaning end surface 22.

In order to facilitate the user to manipulate the cleaning head 2 so as to conveniently extend into the oral cavity of the user, as shown in fig. 4, the nozzle tube 1 includes a first tube segment 11 and a second tube segment 12 that are angled with each other, the first tube segment 11 is connected to the cleaning head 2, and the outer contour of the first tube segment 11 is flat, for example, rectangular. Further, the angle between the first tube section 11 and the second tube section 12 is an obtuse angle, for example 165 degrees. The top end outer contour of the second pipe section 12 is flat, the bottom end outer contour of the second pipe section 12 is round, and the outer contour of the rest part is gradually changed from flat to round from top to bottom.

In order to clean tongue fur by using the tooth flusher matched with the spray head, and facilitate people to clean the tongue fur, the utility model also provides a tooth flusher, which comprises: a main machine of the tooth-washing device and the tongue coating cleaning type nozzle.

In summary, the tongue coating cleaning nozzle and the tooth flusher can more conveniently contact the tongue coating comprehensively, scrape dirt flushed out of the tongue coating away from the surface of the tongue coating in time, and greatly improve the cleaning effect of the tongue coating. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.

Claims

1. A tongue coating cleaning nozzle, comprising:

A nozzle pipe (1), wherein a flushing flow channel (13) penetrating along the extending direction of the nozzle pipe (1) is formed in the nozzle pipe (1);

The cleaning head (2) is arranged at one end of the nozzle pipe (1), the cleaning head (2) is provided with a liquid cavity (21) communicated with the flushing flow channel (13), a part of side wall of the cleaning head (2) forms a cleaning end face (22), the cleaning end face (22) comprises a tongue brushing area (221) and a tongue scraping area (222), and an injection hole (23) communicated with the liquid cavity (21) is formed in the tongue brushing area (221);

The tongue brushing protrusion (3), the tongue brushing protrusion (3) is formed in the tongue brushing area (221) and is avoided in the injection hole (23);

the tongue scraping protrusion (4), the tongue scraping protrusion (4) is formed on the tongue scraping area (222).

2. The tongue coating cleaning nozzle of claim 1, wherein: the scraping tongue region (222) is positioned on one side of the brushing tongue region (221) close to or/and far from the nozzle tube (1).

3. The tongue coating cleaning nozzle of claim 1, wherein: the scraping tongue region (222) is positioned on one side of the scraping tongue region far away from the nozzle pipe, and the scraping tongue bulge (4) is in an arc-shaped convex rib shape so as to enclose one side of the brushing tongue region (221) far away from the nozzle pipe (1) by a bib.

4. A tongue coating cleaning nozzle as claimed in claim 3, wherein: the number of the tongue scraping protrusions (4) is multiple, the tongue scraping protrusions are sequentially arranged in the direction away from the tongue brushing area (221), and the protruding height of the tongue scraping protrusions (4) gradually increases in the direction away from the tongue brushing area (221).

5. A tongue coating cleaning nozzle as claimed in claim 3, wherein: the number of the tongue scraping protrusions (4) is multiple, the tongue scraping protrusions are sequentially arranged in the direction away from the tongue brushing area (221), and the extension length of the tongue scraping protrusions (4) gradually increases in the direction away from the tongue brushing area (221).

6. A tongue coating cleaning nozzle as claimed in claim 3, wherein: the cross section of the tongue-scraping protrusion (4) gradually decreases in a direction away from the cleaning end surface (22).

7. The tongue coating cleaning nozzle of claim 1, wherein: the nozzle pipe (1) comprises a first pipe section (11) and a second pipe section (12) which are angled with each other, the first pipe section (11) is connected with the cleaning head (2), and the outer contour of the first pipe section (11) is flat.

8. The tongue coating cleaning nozzle of claim 1, wherein: the brush tongue protrusions (3) are distributed at the periphery of the spray hole (23).

9. The tongue coating cleaning nozzle of claim 1, wherein: the tongue coating cleaning type nozzle further comprises a hole plug (5), and the hole plug (5) is detachably plugged in the injection hole (23).

10. A dental irrigator, comprising:

a tooth-flushing device main machine;

a tongue coating cleaning nozzle as claimed in any one of claims 1 to 9.