CN219480414U

CN219480414U - Nozzle structure for tooth-flushing device

Info

Publication number: CN219480414U
Application number: CN202320299448.2U
Authority: CN
Inventors: 李冬保; 郑传周; 刘小龙
Original assignee: Ruishengte Technology Shenzhen Co ltd
Current assignee: Ruishengte Technology Shenzhen Co ltd
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-08-08
Anticipated expiration: 2033-02-20

Abstract

The utility model relates to the technical field of a nozzle of a tooth flusher, and discloses a nozzle structure for the tooth flusher, which comprises the following components: the nozzle comprises a nozzle body with a circulation channel, wherein a tooth Zhou Sai is arranged at the water inlet end of the nozzle body, a through hole communicated with the circulation channel is formed in the tooth Zhou Saishang, the inner diameter of the through hole is smaller than that of the water inlet end of the nozzle body, a communicated periodontal nozzle head is arranged at the water outlet end of the nozzle body, and the periodontal nozzle head is of a structure with two open ends and hollow inside. Teeth Zhou Sai are arranged at the water inlet end of the nozzle body, through holes communicated with the circulation channels are formed in the teeth Zhou Saishang, the inner diameter of each through hole is smaller than that of the water inlet end of the nozzle body, and then the nozzle structure for the tooth flushing device is provided, the water yield of the nozzle is reduced, and the use experience of periodontal patients is enhanced.

Description

Nozzle structure for tooth-flushing device

Technical Field

The utility model relates to the technical field of nozzles of tooth flushers, in particular to a nozzle structure for a tooth flusher.

Background

The tooth-rinsing device is a structure for nursing the oral cavity, and the tooth-rinsing device sprays the water column for rinsing from the nozzle of the tooth-rinsing device by utilizing a certain pressure so as to clean the oral cavity of a user, and the tooth-rinsing device is widely applied to daily life of people at present.

In the prior art, there are various types of nozzles for a dental irrigator, such as standard nozzles and periodontal nozzles, which are suitable for use by people suffering from periodontitis. However, when the periodontal nozzle is used, the periodontal nozzle is limited by a water outlet channel of the periodontal nozzle, and the water outlet amount and the water outlet pressure of the nozzle are too large, so that the use experience of periodontal patients is poor.

Therefore, how to provide a nozzle structure for a dental irrigator to reduce the water output of the nozzle and enhance the use experience of periodontal patients is a technical problem to be solved.

Disclosure of Invention

The utility model aims to provide a nozzle structure for a tooth washer, which is used for reducing the water yield of the nozzle and enhancing the use experience of periodontal patients.

To this end, according to a first aspect, an embodiment of the present utility model discloses a nozzle structure for a dental appliance, comprising: the nozzle comprises a nozzle body with a circulation channel, wherein a tooth Zhou Sai is arranged at the water inlet end of the nozzle body, a through hole communicated with the circulation channel is formed in the tooth Zhou Saishang, the inner diameter of the through hole is smaller than that of the water inlet end of the nozzle body, a communicated periodontal nozzle head is arranged at the water outlet end of the nozzle body, and the periodontal nozzle head is of a structure with two open ends and hollow inside.

The present utility model is further configured such that a step abutting against the tooth Zhou Sai is provided in the nozzle body.

The utility model further provides that the through hole comprises a first hole and a second hole which are sequentially communicated, and the cross sections of the first hole and the second hole are all circular.

The utility model is further arranged such that the inner diameter of the first bore is smaller than the inner diameter of the second bore.

The utility model is further arranged such that the teeth Zhou Sai are interference fit with the nozzle body.

The utility model is further arranged that the outer wall of the tooth Zhou Sai is provided with a plurality of protrusions.

The utility model is further characterized in that one end of the nozzle body is provided with a cannula which is in plug-in fit with the periodontal nozzle head, and the periodontal nozzle head is sleeved with a periodontal nozzle sleeve which is detachably connected with the nozzle body.

The utility model further provides that the periodontal nozzle sleeve is in threaded connection with the nozzle body.

The utility model is further characterized in that a first channel and a second channel are sequentially and penetratingly arranged in the periodontal nozzle head, the inner diameter of the first channel is gradually reduced along the water outlet direction, and the second channel is in a cylindrical hole shape.

The utility model further provides that the nozzle body is made of transparent materials, and the periodontal nozzle head is made of silica gel materials.

The utility model has the following beneficial effects: teeth Zhou Sai are arranged at the water inlet end of the nozzle body, through holes communicated with the circulation channels are formed in the teeth Zhou Saishang, the inner diameter of each through hole is smaller than that of the water inlet end of the nozzle body, and then the nozzle structure for the tooth flushing device is provided, the water yield of the nozzle is reduced, and the use experience of periodontal patients is enhanced.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view showing a nozzle structure for a dental irrigator according to the present embodiment;

fig. 2 is an exploded view of a nozzle structure for a dental appliance according to the present embodiment;

fig. 3 is a schematic view showing a semi-sectional structure of a periodontal nozzle head in a nozzle structure for a dental irrigator according to the present embodiment;

fig. 4 is a schematic perspective view of a tooth Zhou Sai in a nozzle structure for a tooth irrigator according to the present embodiment;

fig. 5 is a schematic cross-sectional view of a tooth Zhou Sai in a nozzle structure for a tooth irrigator according to the present embodiment;

fig. 6 is a schematic perspective view of a nozzle body in a nozzle structure for a dental caries device according to the present embodiment.

Reference numerals: 1. a nozzle body; 11. a flow channel; 12. a cannula; 13. an external thread; 14. a clamping groove; 15. a rotating wing; 16. a step; 2. tooth Zhou Sai; 21. a through hole; 211. a first hole; 212. a second hole; 22. a protrusion; 3. a periodontal nozzle head; 31. a first channel; 32. a second channel; 4. periodontal nozzle sleeve.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, or can be communicated inside the two components, or can be connected wirelessly or in a wired way. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

The embodiment of the utility model discloses a nozzle structure for a tooth washing device, which is shown in figures 1-6 and comprises the following components: the water inlet end of the nozzle body 1 is provided with a tooth Zhou Sai, the tooth Zhou Sai is provided with a through hole 21 communicated with the flow channel 11, the inner diameter of the through hole 21 is smaller than that of the water inlet end of the nozzle body 1, the water outlet end of the nozzle body 1 is provided with a communicated periodontal nozzle head 3, and the periodontal nozzle head 3 is of a structure with two open ends and hollow inside. In the specific implementation process, the nozzle body 1 is provided with a clamping groove 14 and a rotating wing 15, the clamping groove 14 is used for clamping and installing the nozzle body 1, and the rotating wing 15 and the nozzle body 1 are of an integrated structure.

It should be noted that, the tooth Zhou Sai is installed through the water inlet end of the nozzle body 1, the tooth Zhou Sai is provided with the through hole 21 communicated with the circulation channel 11, and the inner diameter of the through hole 21 is smaller than that of the water inlet end of the nozzle body 1, so as to provide a nozzle structure for a tooth washer, reduce the water yield of the nozzle, and enhance the use experience of periodontal patients.

As shown in fig. 2 and 6, the nozzle body 1 is provided with a step 16 which abuts against the tooth Zhou Sai 2. The abutment of the step 16 facilitates the mounting of the tooth Zhou Sai in place.

As shown in fig. 2, 4 and 5, the through hole 21 includes a first hole 211 and a second hole 212 that are sequentially penetrating, and cross sections of the first hole 211 and the second hole 212 are all circular.

As shown in fig. 2, 4 and 5, the inner diameter of the first hole 211 is smaller than the inner diameter of the second hole 212. In a specific implementation process, the inner diameter of the first hole 211 and the inner diameter of the second hole 212 are smaller than the inner diameter of the water inlet end of the nozzle body 1.

As shown in fig. 1 and 2, the teeth Zhou Sai 2 are interference fit with the nozzle body 1. It should be noted that, because the teeth Zhou Sai 2 are in interference fit with the nozzle body 1, the teeth Zhou Sai 2 are convenient to install.

As shown in fig. 4, the outer wall of the tooth Zhou Sai is provided with a number of projections 22. In a specific implementation process, the protrusions 22 and the teeth Zhou Sai 2 are integrally formed, the number of the protrusions 22 is three, and the three protrusions 22 are equally spaced on the outer wall of the teeth Zhou Sai.

As shown in fig. 2 and 6, one end of the nozzle body 1 is provided with a cannula 12 which is in plug-in fit with the periodontal nozzle head 3, and the periodontal nozzle head 3 is sleeved with a periodontal nozzle sleeve 4 which is detachably connected with the nozzle body 1. In the specific implementation process, the insertion tube 12 and the nozzle body 1 are of an integrated structure, the insertion tube 12 is inserted into the periodontal nozzle sleeve 4, and the periodontal nozzle head 3 is convenient to assemble and disassemble through the periodontal nozzle sleeve 4.

As shown in fig. 1 and 2, the periodontal nozzle sleeve 4 is screwed with the nozzle body 1. In a specific implementation process, the nozzle body 1 is provided with external threads 13, and the periodontal nozzle sleeve 4 is provided with internal threads adapted to the external threads 13.

As shown in fig. 3, the periodontal nozzle head 3 is provided with a first passage 31 and a second passage 32 penetrating in this order, the inner diameter of the first passage 31 gradually decreases in the water outlet direction, and the second passage 32 is provided in a cylindrical hole shape.

As shown in fig. 1 to 3, the nozzle body 1 is made of transparent material, and the periodontal nozzle head 3 is made of silica gel material.

Working principle: the tooth Zhou Sai is installed through the water inlet end of the nozzle body 1, the tooth Zhou Sai is provided with the through hole 21 communicated with the circulation channel 11, and the inner diameter of the through hole 21 is smaller than that of the water inlet end of the nozzle body 1, so that the nozzle structure for the tooth flusher is provided, the water yield of the nozzle is reduced, and the use experience of periodontal patients is enhanced.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims

1. A nozzle arrangement for a dental irrigator, comprising: the novel toothbrush is characterized in that the toothbrush comprises a nozzle body (1) with a circulation channel (11), a tooth Zhou Sai (2) is arranged at the water inlet end of the nozzle body (1), a through hole (21) communicated with the circulation channel (11) is formed in the tooth Zhou Sai (2), the inner diameter of the through hole (21) is smaller than that of the water inlet end of the nozzle body (1), a periodontal nozzle head (3) communicated with the water outlet end of the nozzle body (1) is arranged at the water outlet end of the nozzle body, and the periodontal nozzle head (3) is of a structure with two open ends and hollow inside.

2. Nozzle structure for a dental irrigator according to claim 1, characterized in that the nozzle body (1) is internally provided with a step (16) in abutment with the tooth Zhou Sai (2).

3. The nozzle structure for a dental irrigator according to claim 1, wherein the through hole (21) includes a first hole (211) and a second hole (212) which are sequentially provided therethrough, and cross sections of the first hole (211) and the second hole (212) are each provided in a circular shape.

4. A nozzle arrangement for a dental rinse according to claim 3, characterized in that the inner diameter of the first hole (211) is smaller than the inner diameter of the second hole (212).

5. Nozzle structure for a dental irrigator according to any one of claims 1 to 4, characterised in that the teeth Zhou Sai (2) are interference fit with the nozzle body (1).

6. Nozzle structure for a dental irrigator according to claim 5, characterized in that the outer wall of the tooth Zhou Sai (2) is provided with several projections (22).

7. Nozzle structure for a dental irrigator according to claim 1, characterized in that one end of the nozzle body (1) is provided with a cannula (12) in plug-in fit with the periodontal nozzle head (3), the periodontal nozzle head (3) being sleeved with a periodontal nozzle sleeve (4) detachably connected with the nozzle body (1).

8. Nozzle structure for a dental irrigator according to claim 7, characterized in that the periodontal nozzle sleeve (4) is screwed with the nozzle body (1).

9. Nozzle structure for a dental irrigator according to claim 1 or 7 or 8, characterized in that a first channel (31) and a second channel (32) are sequentially and penetratingly arranged in the periodontal nozzle head (3), the inner diameter of the first channel (31) gradually decreases along the water outlet direction, and the second channel (32) is arranged in a cylindrical hole shape.

10. Nozzle structure for a dental appliance according to any of claims 1-4 or 7 or 8, characterized in that the nozzle body (1) is made of transparent material and the periodontal nozzle head (3) is made of silicone material.