CN215273489U - Tooth flushing device and nozzle - Google Patents
Tooth flushing device and nozzle Download PDFInfo
- Publication number
- CN215273489U CN215273489U CN202120057211.4U CN202120057211U CN215273489U CN 215273489 U CN215273489 U CN 215273489U CN 202120057211 U CN202120057211 U CN 202120057211U CN 215273489 U CN215273489 U CN 215273489U
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- nozzle
- shell
- tooth
- accelerating
- head part
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Abstract
The utility model discloses a nozzle of a tooth flushing device, which comprises a nozzle shell, a flow channel is arranged in the nozzle shell, the nozzle shell comprises a shell body, a bending connecting part and a spray head part, the flow channel is simultaneously arranged in the shell body, the bending connecting part and the spray head part, the spray head part is provided with a liquid outlet communicated with the flow channel, an included angle between the central line of the shell body and the central line of the spray head part is alpha, wherein alpha is more than or equal to 5 degrees and less than or equal to 85 degrees; the utility model discloses the shower nozzle portion of nozzle can be dark oral cavity inboard to can wash the inboard of tooth, improve the effect of dashing tooth, be convenient for improve oral hygiene.
Description
Technical Field
The utility model relates to a tooth flushing device and a nozzle.
Background
The tooth flushing device is used as a novel auxiliary tool for cleaning the oral cavity, can effectively clean parts such as slits between teeth and gingival sulcus, and is more and more favored by people. After the mouth is opened, the outer side of teeth can be directly seen, the cleaning is convenient, the inner side of the teeth cannot be directly seen, the cleaning is troublesome, the teeth exposed outside can be easily washed by the existing punching machine, but the teeth positioned inside are difficult to clean.
The utility model discloses it is not enough to solve prior art and research and propose promptly.
SUMMERY OF THE UTILITY MODEL
To the inconvenient technical problem who washes the inboard tooth in oral cavity of the tooth ware among the above-mentioned prior art, provide a wash tooth ware and nozzle, the sprinkler head of nozzle can be dark to the oral cavity is inboard to can wash the inboard of tooth, improve the effect of washing tooth, be convenient for improve oral hygiene.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a nozzle of tooth flushing device, the nozzle include the nozzle shell, the nozzle shell in be equipped with the runner, the nozzle shell contains shell body, crooked connecting portion and sprinkler head portion, the runner set up simultaneously in shell body, crooked connecting portion and sprinkler head portion, sprinkler head portion be equipped with the communicating liquid outlet of runner, the contained angle between the central line of shell body and the central line of sprinkler head portion is alpha, wherein alpha is more than or equal to 5 degrees and is less than or equal to 85 degrees.
The nozzle of the tooth flushing device is provided with the included angle alpha, wherein alpha is 45 degrees.
According to the nozzle of the tooth flushing device, the tail end of the spray head part is connected with the nozzle rubber sleeve butted with the liquid outlet.
The utility model provides a nozzle of tooth ware washes, nozzle shell in sealing connection have acceleration portion, acceleration portion contain first half shell and the second half shell of mutual seal fit, first half shell and second half shell between be equipped with the acceleration passageway of structure for the Tesla valve, the tail end of acceleration portion be equipped with the communicating inlet end of acceleration passageway, the front end of acceleration portion be equipped with accelerate the communicating play liquid end of passageway, it communicates with each other with the runner to go out the liquid end.
According to the nozzle of the tooth flushing device, the first half shell is provided with the positioning hole, and the second half shell is provided with the positioning column corresponding to the positioning hole; the positioning column is embedded into the positioning hole.
The nozzle of the tooth flushing device has the advantages that the front end of the accelerating part is conical.
According to the nozzle of the tooth flushing device, the tail end of the accelerating part is provided with the joint butted with the liquid inlet end.
The utility model discloses a tooth flushing device, the tooth flushing device comprise the above nozzle.
The utility model has the advantages that:
1. the utility model discloses the shower nozzle portion of nozzle can be dark oral cavity inboard to can wash the inboard of tooth, improve the effect of dashing tooth, be convenient for improve oral hygiene.
2. The utility model discloses a tooth flushing device, the inboard tooth of clean oral cavity that can be convenient to can the fast-speed liquid of blowout, clean tooth is effectual, with low costs, small advantage moreover.
The present invention will be further described with reference to the accompanying drawings and the detailed description.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the present invention;
fig. 3 is a second exploded view of the present invention;
fig. 4 is a schematic view of the whole section of the present invention.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 4, the nozzle of the tooth rinsing device of the present embodiment, the nozzle 1 includes a nozzle housing 12, a flow channel 201 is disposed in the nozzle housing 12, the nozzle housing 12 includes a housing body 1201, a curved connecting portion 1202 and a nozzle portion 1203, the flow channel 201 is disposed in the housing body 1201, the curved connecting portion 1202 and the nozzle portion 1203 at the same time, the nozzle portion 1203 is disposed with a liquid outlet 202 communicating with the flow channel 201, an included angle α is formed between a center line of the housing body 1201 and a center line of the nozzle portion 1203, where α is greater than or equal to 5 ° and less than or equal to 85 °. The utility model discloses the shower nozzle portion of nozzle can be dark oral cavity inboard to can wash the inboard of tooth, improve the effect of dashing tooth, be convenient for improve oral hygiene.
In this embodiment, α is 45 °, which is convenient for the user to operate.
In order to prevent the head portion from cracking into teeth and damaging teeth or gums, a nozzle rubber 13 connected to the end of the head portion 1203 is connected to the outlet 202.
In order to improve the velocity of flow from nozzle spun cleaning solution, sealing connection has acceleration portion 11 in nozzle shell 12, acceleration portion 11 contain first half shell 111 and the second half shell 112 of mutual seal fit, first half shell 111 and second half shell 112 between be equipped with the acceleration passageway 101 that is constructed for the tesla valve, the tail end of acceleration portion 11 is equipped with and accelerates the communicating inlet end 102 of passageway 101, the front end of acceleration portion 11 is equipped with and accelerates the communicating play liquid end 103 of passageway 101, it communicates with each other with runner 201 to go out liquid end 103. When the liquid flows out after passing through the accelerating channel, the speed of the liquid sprayed out from the nozzle can be improved; by adopting the design, the sprayed liquid can be accelerated without adopting a high-flow-speed liquid accelerating device, and the device has the advantages of simple structure and low cost.
In order to accurately align the first half-shell 111 and the second half-shell 112, a positioning hole 1111 is formed in the first half-shell 111, and a positioning post 1121 corresponding to the positioning hole 1111 is formed in the second half-shell 112; the positioning posts 1121 are inserted into the positioning holes 1111.
In order to improve the sealing performance between the accelerator and the nozzle housing, the front end of the accelerator 11 is tapered.
To facilitate the connection of the pipe to the acceleration section, a joint 113 is provided at the end of the acceleration section 11 to abut against the inlet end 102.
A dental irrigator of the present embodiment comprises the above-described nozzle 1. Can conveniently clean teeth inside the oral cavity, can spray high-speed liquid, and has the advantages of good tooth cleaning effect, low cost and small volume.
The technical content of the present invention is further described by the embodiments only, so that the reader can understand it more easily, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation according to the present invention is protected by the present invention. The protection scope of the present invention is subject to the claims.
Claims (8)
1. The nozzle of the tooth flushing device is characterized in that the nozzle (1) comprises a nozzle shell (12), a flow channel (201) is arranged in the nozzle shell (12), the nozzle shell (12) comprises a shell body (1201), a bent connecting part (1202) and a spray head part (1203), the flow channel (201) is simultaneously arranged in the shell body (1201), the bent connecting part (1202) and the spray head part (1203), the spray head part (1203) is provided with a liquid outlet (202) communicated with the flow channel (201), an included angle alpha is formed between a center line of the shell body (1201) and a center line of the spray head part (1203), and alpha is larger than or equal to 5 degrees and smaller than or equal to 85 degrees.
2. The nozzle of claim 1, wherein said angle is α, wherein α is 45 °.
3. The nozzle of the tooth flusher according to claim 1, characterized in that a nozzle rubber sleeve (13) which is butted with the liquid outlet (202) is connected to the tail end of the spraying head part (1203).
4. The nozzle of a tooth-rinsing device as claimed in claim 1, wherein said nozzle housing (12) is internally and sealingly connected with an accelerating portion (11), said accelerating portion (11) comprises a first half-shell (111) and a second half-shell (112) sealingly engaged with each other, an accelerating passage (101) configured as a tesla valve is disposed between said first half-shell (111) and said second half-shell (112), a liquid inlet (102) communicating with said accelerating passage (101) is disposed at a rear end of said accelerating portion (11), a liquid outlet (103) communicating with said accelerating passage (101) is disposed at a front end of said accelerating portion (11), and said liquid outlet (103) communicates with said flow passage (201).
5. The nozzle of the tooth-rinsing device as claimed in claim 4, wherein the first half-shell (111) is provided with a positioning hole (1111), and the second half-shell (112) is provided with a positioning post (1121) corresponding to the positioning hole (1111); the positioning column (1121) is embedded into the positioning hole (1111).
6. The nozzle of a dental irrigator according to claim 4, wherein the front end of said accelerating portion (11) is tapered.
7. The nozzle of the tooth flusher according to claim 4, wherein the tail end of the accelerating part (11) is provided with a joint (113) which is butted with the liquid inlet end (102).
8. A dental irrigator, characterized in that it comprises a nozzle (1) according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120057211.4U CN215273489U (en) | 2021-01-08 | 2021-01-08 | Tooth flushing device and nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120057211.4U CN215273489U (en) | 2021-01-08 | 2021-01-08 | Tooth flushing device and nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215273489U true CN215273489U (en) | 2021-12-24 |
Family
ID=79529205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120057211.4U Active CN215273489U (en) | 2021-01-08 | 2021-01-08 | Tooth flushing device and nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215273489U (en) |
-
2021
- 2021-01-08 CN CN202120057211.4U patent/CN215273489U/en active Active
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