CN215606463U - Nozzle of tooth flushing device - Google Patents
Nozzle of tooth flushing device Download PDFInfo
- Publication number
- CN215606463U CN215606463U CN202122105762.6U CN202122105762U CN215606463U CN 215606463 U CN215606463 U CN 215606463U CN 202122105762 U CN202122105762 U CN 202122105762U CN 215606463 U CN215606463 U CN 215606463U
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- diffusion
- tooth
- nozzle
- flow
- mouthrinse
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- Massaging Devices (AREA)
Abstract
The utility model provides a nozzle of a tooth flushing device, which comprises: the tooth flushing pipe is internally provided with a flow guide channel which is communicated along the extension direction of the tooth flushing pipe, and the two ends of the flow guide channel along the self transfusion direction are respectively provided with a liquid inlet and a jet orifice; the diffusion structure comprises a diffusion component arranged in the flow guide channel, and the diffusion component is positioned near the jet orifice so as to enable the tooth washing liquid which flows through the diffusion component and is jetted out of the jet orifice to perform diffusion flow. The utility model can disperse the shock wave of the tooth washing liquid, gives consideration to the health and safety of the user in cleaning the oral cavity, expands the massage range of the gum and improves the use experience of the user.
Description
Technical Field
The utility model relates to the technical field of oral cleaning, in particular to a tooth flushing device nozzle.
Background
Nowadays, the electric tooth rinsing device is more and more popular, becomes a novel oral cavity cleaning product in daily life of people, is an indispensable daily necessity for many families at home and abroad, and more people gradually like the comfortable and practical oral cavity nursing product. The tooth flusher in the market at present is controlled by the physical structures of the water pump and the spray head regardless of the gear for controlling water spraying or the function of starting water spraying, and the spray head sprays water flow to impact teeth and the surface of the oral cavity. The user manually directs the mouthrinse nozzle at the teeth so that the sprayed water stream can clean the mouth.
However, when the user uses the toothbrush, the gum is easily injured when the impact force is large. The prior patent (application number: 202021802228.X) discloses a tooth flusher nozzle and a tooth flusher, which solve the problem that the sprayed tooth washing liquid has uneven mixing of ozone or whitening particles. However, the tooth-washing liquid sprayed from the nozzle of the tooth-washing device is not diffused, and the impact force thereof is large.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned shortcomings of the prior art, the present invention provides a nozzle of a tooth rinsing device, which can disperse the shock wave of the tooth rinsing liquid, give consideration to the health and safety of the user in cleaning the oral cavity, expand the massage range to the gum, and improve the user experience.
In order to solve the above technical problems, the present invention provides a nozzle of a dental irrigator, comprising:
the tooth flushing pipe is internally provided with a flow guide channel which is communicated along the extension direction of the tooth flushing pipe, and the two ends of the flow guide channel along the self transfusion direction are respectively provided with a liquid inlet and a jet orifice;
the diffusion structure comprises a diffusion component arranged in the flow guide channel, and the diffusion component is positioned near the jet orifice so as to enable the tooth washing liquid which flows through the diffusion component and is jetted out of the jet orifice to perform diffusion flow.
Preferably, two end faces of the diffusion component along the infusion direction of the flow guide channel are a liquid inlet end face and a liquid outlet end face respectively, and the peripheral wall of the diffusion component is provided with a diffusion groove.
Preferably, the diffusion groove extends through from the liquid inlet end face to the liquid outlet end face along a spiral path.
Preferably, the number of the diffusion grooves is multiple, and all the diffusion grooves are in a circular array with the center line of the diffusion member as the center line.
Preferably, the diffusion member is composed of a single sheet material in a twisted shape.
Preferably, the torsion angle of one side of the sheet relative to the other side of the sheet is 60-180 degrees.
Preferably, the tooth flushing pipe comprises a main pipe body and a jet flow cap, a first flow passage is formed in the main pipe body, a second flow passage is formed in the jet flow cap, and the first flow passage and the second flow passage jointly form the flow guide channel; the two ends of the main body pipe in the extension direction are respectively a water inlet end and a water outlet end, the jet flow cap is arranged at the water outlet end of the main body pipe, and the diffusion component is arranged in the second flow passage.
Preferably, the water outlet end of the main tube is provided with a connecting platform part, and the jet cap is provided with a connecting hole part matched with the connecting platform part in a clamping manner.
Preferably, the second flow passage comprises a jet flow diffusion cavity, a taper hole and an ejection hole in sequence along the self-transfusion direction, and the diffusion member is positioned in the jet flow diffusion cavity.
Preferably, the number of the diffusion members is multiple, wherein at least two diffusion members are arranged side by side in a direction perpendicular to the infusion direction of the flow guide channel.
The utility model also provides a tooth flushing device which comprises the tooth flushing device nozzle.
As mentioned above, the tooth flusher nozzle of the utility model has the following beneficial effects: the water conservancy diversion passageway that is formed with in the tooth washing pipe and link up along the tooth washing pipe extending direction, diffusion structure is located the diffusion component of water conservancy diversion passageway in including, and the diffusion component is located the vicinity of jet orifice to make the flow through above-mentioned diffusion component and jet out make the diffusion flow in the tooth washing liquid of above-mentioned jet orifice, so set up, can disperse the shock wave of tooth washing liquid, compromise the health and the safety of user's clean oral cavity, enlarge the massage scope to the gum, promote user's use experience.
Drawings
FIG. 1 shows a cross-sectional view of a first embodiment of the mouthrinse nozzle of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 shows a cross-sectional view of a second embodiment of the mouthrinse nozzle of the present invention;
FIG. 4 is an enlarged view of portion B of FIG. 3;
fig. 5 is a schematic view of the diffusion member.
Description of the element reference numerals
1 tooth flushing pipe
11 main body tube
111 water inlet end
112 water outlet end
113 first flow passage
114 connecting table part
12 jet flow cap
121 second flow path
121a jet flow diffusion cavity
121b taper hole
121c injection hole
122 connecting hole part
2 flow guide channel
21 liquid inlet
22 jet orifice
3 diffusion structure
31 diffusion member
311 end face of liquid inlet
312 liquid outlet end face
313 diffusion groove
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the present disclosure, and are not used for limiting the conditions that the present disclosure can be implemented, so that the present disclosure is not limited to the technical essence, and any structural modifications, ratio changes, or size adjustments should still fall within the scope of the present disclosure without affecting the efficacy and the achievable purpose of the present disclosure. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
As shown in fig. 1, 2, 3, 4 and 5, the present invention provides a nozzle of a dental irrigator, comprising:
the tooth-rinsing device comprises a tooth-rinsing pipe 1, wherein a flow guide channel 2 which is communicated along the extension direction of the tooth-rinsing pipe 1 is formed in the tooth-rinsing pipe 1, and a liquid inlet 21 and a jet orifice 22 are respectively arranged at two ends of the flow guide channel 2 along the self-transfusion direction;
the diffusion structure 3, the diffusion structure 3 includes a diffusion member 31 installed in the flow guide channel 2, the diffusion member 31 is located near the jet opening 22, so that the tooth cleaning solution flowing through the diffusion member 31 and jetted out from the jet opening 22 flows in a diffusion manner.
In the utility model, a flow guide channel 2 penetrating along the extension direction of the tooth punching tube 1 is formed in the tooth punching tube 1, and the diffusion structure 3 comprises a diffusion component 31 arranged in the flow guide channel 2. And the diffusion member 31 is located near the jet orifice 22 so that the tooth-washing liquid flowing through the diffusion member 31 and jetted out of the jet orifice 22 flows in a diffusion manner, thus the shock wave of the tooth-washing liquid can be dispersed, the health and the safety of the user for cleaning the oral cavity are both considered, the massage range of the gum is expanded, and the use experience of the user is improved.
The number of the diffusion member 31 may be one or more. As shown in fig. 1 and 3, in some embodiments, there is one and only one diffusion member 31, which makes the structure of the diffusion structure 3 extremely simplified. In other embodiments, the number of the diffusion members 31 is plural, wherein at least two diffusion members 31 are arranged side by side in a direction perpendicular to the feeding direction of the guide passage 2.
As shown in fig. 5, two end faces of the diffusion member 31 along the liquid feeding direction of the guide passage 2 are a liquid inlet end face 311 and a liquid outlet end face 312, respectively, and a diffusion groove 313 is formed in the outer peripheral wall of the diffusion member 31. With this arrangement, when the tooth cleaning solution flows to the inlet end surface 311 of the diffusing member 31, the tooth cleaning solution can be branched by the diffusing grooves 313 into a plurality of branch flows of tooth cleaning solution, all of which are merged at the outlet end surface 312 in different directions. Thus, when the tooth cleaning solution is injected from the injection port 22, the injection state of the tooth cleaning solution is divergent.
The diffusion groove 313 extends along a spiral path from the liquid inlet end surface 311 to the liquid outlet end surface 312 so that the spray state of the tooth cleaning liquid is a spiral divergent type.
In order to simplify the structure of the diffusion member 31, the number of the diffusion grooves 313 is plural, and all the diffusion grooves 313 are arranged in a circumferential array around the center line of the diffusion member 31. Further, the number of the diffusion grooves 313 is two. Further, the diffusion member 31 is formed of a single sheet having a twisted shape. Furthermore, the torsion angle of one side of the sheet relative to the other side of the sheet is 60-180 degrees.
The tooth-rinsing pipe 1 can be integrally formed (see fig. 3 and 4) or can be assembled by a plurality of parts. As shown in fig. 1 and 2, the tooth-rinsing tube 1 includes a main tube 11 and a jet cap 12, a first flow passage 113 is formed in the main tube 11, a second flow passage 121 is formed in the jet cap 12, and the first flow passage 113 and the second flow passage 121 together form the flow guide channel 2; the two ends of the main tube 11 in the extending direction are respectively a water inlet end 111 and a water outlet end 112, the jet cap 12 is arranged at the water outlet end 112 of the main tube 11, and the diffusion member 31 is arranged in the second flow passage. This can facilitate the fitting of the above-described diffusion member 31 in the flow guide passage 2. As a preferred embodiment of the tooth-rinsing tube 1: the jet cap 12 is detachably engaged with the main body tube 11.
To facilitate the assembly of the main tube 11 and the jet cap 12, the water outlet end 112 of the main tube 11 has a connection base 114, and the jet cap 12 has a connection hole portion 122 snap-fitted to the connection base 114. Specifically, the connection boss portion 114 and the connection hole portion 122 may be in threaded engagement or in retaining engagement.
In order to facilitate the diffusion member 31 to be held in the second flow channel 121, the second flow channel 121 sequentially includes a jet diffusion chamber 121a, a tapered hole 121b, and an ejection hole 121c along the self-transfusion direction, and the diffusion member 31 is located in the jet diffusion chamber 121 a.
The diffusion member 31 may be made of metal or plastic. For example, the diffusion member 31 is made of engineering plastic harmless to the human body.
In conclusion, the utility model can disperse the shock wave of the tooth washing liquid, give consideration to the health and safety of the user in cleaning the oral cavity, expand the massage range of the gum and improve the use experience of the user. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. A mouthrinse nozzle, comprising:
the tooth-rinsing device comprises a tooth-rinsing pipe (1), wherein a flow guide channel (2) which is communicated along the extension direction of the tooth-rinsing pipe (1) is formed in the tooth-rinsing pipe (1), and a liquid inlet (21) and a jet orifice (22) are respectively arranged at two ends of the flow guide channel (2) along the self-transfusion direction;
the diffusion structure (3) comprises a diffusion component (31) arranged in the flow guide channel (2), and the diffusion component (31) is positioned near the jet orifice (22) so that the tooth washing liquid flowing through the diffusion component (31) and jetted out of the jet orifice (22) flows in a diffusion mode.
2. The mouthrinse nozzle of claim 1, wherein: two end faces of the diffusion component (31) along the infusion direction of the flow guide channel (2) are a liquid inlet end face (311) and a liquid outlet end face (312), and a diffusion groove (313) is formed in the outer peripheral wall of the diffusion component (31).
3. The mouthrinse nozzle of claim 2, wherein: the diffusion groove (313) extends from the liquid inlet end face (311) to the liquid outlet end face (312) along a spiral path.
4. The mouthrinse nozzle of claim 2, wherein: the number of the diffusion grooves (313) is multiple, and all the diffusion grooves (313) are arrayed in a line circumference mode with the center line of the diffusion member (31) as the center.
5. The mouthrinse nozzle of claim 4, wherein: the diffusion member (31) is formed of a single sheet having a twisted shape.
6. The mouthrinse nozzle of claim 5, wherein: the torsion angle of one side of the sheet relative to the other side of the sheet is 60-180 degrees.
7. The mouthrinse nozzle of claim 1, wherein: the tooth flushing pipe (1) comprises a main pipe (11) and a jet flow cap (12), a first flow passage (113) is formed in the main pipe (11), a second flow passage (121) is formed in the jet flow cap (12), and the first flow passage (113) and the second flow passage (121) jointly form the flow guide channel (2); the two ends of the main body pipe (11) in the extending direction are respectively a water inlet end (111) and a water outlet end (112), the jet flow cap (12) is arranged at the water outlet end (112) of the main body pipe (11), and the diffusion member (31) is arranged in the second flow passage (121).
8. The mouthrinse nozzle of claim 7, wherein: the water outlet end (112) of the main body pipe (11) is provided with a connecting platform part (114), and the jet cap (12) is provided with a connecting hole part (122) matched with the connecting platform part (114) in a clamping manner.
9. The mouthrinse nozzle of claim 7, wherein: the second flow channel (121) sequentially comprises a jet flow diffusion cavity (121a), a taper hole (121b) and an ejection hole (121c) along the self transfusion direction, and the diffusion component (31) is located in the jet flow diffusion cavity (121 a).
10. The mouthrinse nozzle of claim 1, wherein: the number of the diffusion members (31) is multiple, wherein at least two diffusion members (31) are arranged side by side along the direction perpendicular to the liquid conveying direction of the flow guide channel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122105762.6U CN215606463U (en) | 2021-09-02 | 2021-09-02 | Nozzle of tooth flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122105762.6U CN215606463U (en) | 2021-09-02 | 2021-09-02 | Nozzle of tooth flushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215606463U true CN215606463U (en) | 2022-01-25 |
Family
ID=79906610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122105762.6U Active CN215606463U (en) | 2021-09-02 | 2021-09-02 | Nozzle of tooth flushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215606463U (en) |
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2021
- 2021-09-02 CN CN202122105762.6U patent/CN215606463U/en active Active
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