CN217611521U - Nozzle assembly and oral cavity flushing device - Google Patents

Abstract

The embodiment of the utility model discloses nozzle assembly and oral cavity washing unit, this nozzle assembly includes transmission pole and shower nozzle, the transmission pole includes the installation end, the shower nozzle includes shower nozzle body and assembly end, the shower nozzle body is formed with the face of spouting, the face of spouting is including being used for covering the inboard first face of tooth and being used for covering the second face in the tooth outside, first face and second face all distribute have a plurality of orifices, the orifice is used for spraying the washing liquid, the installation end is equipped with first installation position and second installation position, first installation position or second installation position are located to the assembly end, the face of spouting is upwards or down to wash upside tooth or downside tooth. Because the spray surface comprises the first surface used for covering the inner side of the teeth and the second surface used for covering the outer side of the teeth, when the cleaning fluid is sprayed out of the spray holes of the spray surface, the inner side and the outer side of the teeth can be cleaned simultaneously, the cleaning is convenient, and the effect is good.

Description

Nozzle assembly and oral cavity flushing device

Technical Field

The utility model relates to an oral cavity washs technical field, especially relates to a nozzle assembly and oral cavity washing unit.

Background

The oral cavity rinsing device is a device for nursing the oral cavity, can utilize certain pressure to spray out the washing water column in order to wash teeth and oral cavity, and is widely used in people's daily life at present.

Traditional oral cavity washing unit includes shower nozzle and hydraulic pressure generator, and the high-pressure rivers that hydraulic pressure generator produced are washed tooth and oral cavity through the shower nozzle, and generally speaking, need the user to remove the shower nozzle and wash the tooth, and the operation is comparatively difficult, and the shower nozzle is still not enough to the washing effect of tooth.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nozzle assembly and oral cavity washing unit, aim at solving current oral cavity washing unit, need the user to remove the shower nozzle and wash the tooth, operate comparatively difficultly, the shower nozzle is still not enough problem to the washing effect of tooth.

In a first aspect, the present invention provides a nozzle assembly, comprising: transmission pole and shower nozzle, the transmission pole includes the installation end, the shower nozzle includes shower nozzle body and assembly end, the shower nozzle body is formed with the plane of spraying, the plane of spraying is including being used for covering the inboard first face of tooth and being used for covering the second face in the tooth outside, first face with cloth is equallyd divide to the second face has a plurality of orifices, the orifice is used for spraying the washing liquid, the installation end is equipped with first installation position and second installation position, the assembly end is located first installation position or second installation position, the plane of spraying is upwards or down to wash upside tooth or downside tooth.

In one embodiment, the first surface and the second surface are both circular arc surfaces, and the first surface and the second surface are in circular arc transition.

In one embodiment, the nozzle body is U-shaped, and the spray surface is an inner surface of the nozzle body.

In one embodiment, the assembling end is provided with a limiting protrusion, the installing end is provided with an installing groove and a plurality of positioning grooves, the assembling end is inserted into the installing groove, and the limiting protrusion is arranged in one of the plurality of positioning grooves.

In one embodiment, the nozzle is further provided with a nozzle cavity, the assembling end is provided with a liquid inlet communicated with the nozzle cavity, and the spray hole is communicated with the nozzle cavity.

In one embodiment, the transmission rod further comprises a rod body, the rod body and the mounting end are arranged at an angle, and the rod body is used for being assembled with a host.

In one embodiment, the length of the spray head body is between 10mm and 15mm, the width of the spray head body is between 12mm and 15mm, the height of the spray head body is between 15mm and 20mm, and the diameter of the spray hole is between 0.5mm and 1 mm;

or the length of the spray head body is between 10mm and 15mm, the width is between 12mm and 15mm, the height is between 10mm and 15mm, and the aperture of the spray hole is between 0.5mm and 1mm.

In a second aspect, the present invention further provides an oral cavity rinsing device, which comprises a main machine and the nozzle assembly of any one of the above embodiments, wherein the transmission rod is installed in the main machine.

In one embodiment, the main unit comprises a housing, and a water tank, a driving motor and a battery which are arranged in the housing, wherein the battery is electrically connected with the driving motor and used for supplying power to the driving motor, and the driving motor is used for driving the cleaning liquid in the water tank to the spray holes of the spray head for spraying.

In one embodiment, the main body further comprises a controller disposed on the housing, and the controller is configured to control the driving motor to complete the oral cavity rinsing command.

Adopt the embodiment of the utility model provides a, following beneficial effect has:

by adopting the nozzle component of the utility model, the spray surface comprises the first surface used for covering the inner side of the teeth and the second surface used for covering the outer side of the teeth, so when the cleaning fluid is sprayed out from the spray holes of the spray surface, the inner side and the outer side of the teeth can be cleaned simultaneously, the cleaning is convenient, and the effect is better; in addition, the installation end is provided with a first installation position and a second installation position, the assembly end is arranged at the first installation position or the second installation position, the spraying surface faces upwards or downwards to clean the upper side teeth or the lower side teeth, and the upper side teeth and the lower side teeth in the oral cavity are effectively cleaned respectively. When the nozzle component is applied to the oral cavity washing device, the nozzle component can simultaneously wash the inner side and the outer side of the teeth, so that the cleaning effect of the teeth can be improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Wherein:

fig. 1 is a schematic view of a first working state of the oral cavity flushing device in one embodiment.

Fig. 2 is a schematic view of the oral cavity rinsing device shown in fig. 1 in a second working state.

Fig. 3 is a schematic view of a spray head of the oral rinse device of fig. 1.

Fig. 4 is another angle view of the showerhead shown in fig. 3.

Fig. 5 is a side view of the sprinkler head shown in fig. 3.

Fig. 6 is a front view of the spray head shown in fig. 3.

Fig. 7 is a bottom view of the showerhead of fig. 3.

Fig. 8 is a schematic view of the spray head of the oral irrigation device of fig. 1.

Fig. 9 is an enlarged view of a portion E in fig. 8.

Fig. 10 is a schematic view of a transfer rod of the oral irrigation device of fig. 1.

Reference numerals: 10. a tooth; 100. a transmission rod; 110. an installation end; 111. mounting grooves; 112. positioning a groove; 120. a rod body; 200. a spray head; 210. a nozzle body; 211. a spraying surface; 2111. a first side; 2112. a second face; 212. spraying a hole; 220. an assembly end; 221. a limiting bulge; 222. a liquid inlet; 300. a housing; 400. and a controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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 efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicators are correspondingly changed.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The embodiment of the utility model discloses oral cavity washing unit, this oral cavity washing unit mainly used wash the tooth in the oral cavity. Referring to fig. 1 to 8, an oral cavity rinsing device according to an embodiment includes a nozzle assembly including a transmission rod 100 and a nozzle 200, the transmission rod 100 includes a mounting end 110, the nozzle 200 includes a nozzle body 210 and a mounting end 220, the nozzle body 210 is formed with a spray surface 211, the spray surface 211 includes a first surface 2111 for covering an inner side of a tooth 10 and a second surface 2112 for covering an outer side of the tooth 10, a plurality of spray holes 212 are uniformly distributed on the first surface 2111 and the second surface 2112, the spray holes 212 are used for spraying a cleaning solution, the mounting end 110 is provided with a first mounting position and a second mounting position, the mounting end 220 is provided at the first mounting position or the second mounting position, and the spray surface 211 faces upward or downward to clean the upper tooth 10 or the lower tooth 10. Alternatively, the orifices 212 are evenly distributed on the ejection face 211.

It can be understood that, since the spraying surface 211 includes the first surface 2111 for covering the inner side of the tooth 10 and the second surface 2112 for covering the outer side of the tooth 10, when the cleaning liquid is sprayed from the spraying hole 212 of the spraying surface 211, the inner side and the outer side of the tooth 10 can be cleaned at the same time, and the cleaning is convenient and effective.

Through the nozzle 200 of this embodiment, the oral cavity cleaning operation is simpler, not only the outer side of the teeth 10 can be cleaned, but also the inner side of the teeth 10 can be cleaned at the same time, even children can finish the operation, and a better cleaning effect of the teeth 10 can be achieved. Since the child can simply finish the cleaning of the teeth 10, the generation of tooth decay of the child can be reduced.

In addition, with reference to fig. 1, fig. 2 and fig. 8, the mounting end 110 is provided with a first mounting position and a second mounting position, the assembling end 220 is provided at the first mounting position or the second mounting position, and the spraying surface 211 faces upward or downward to clean the upper teeth 10 or the lower teeth 10, so as to effectively clean the upper teeth 10 and the lower teeth 10 in the oral cavity.

In an embodiment, referring to fig. 3 to 7, the first face 2111 and the second face 2112 are both arc faces, and the first face 2111 and the second face 2112 are in arc transition. The spray surface 211 is formed by connecting the first surface 2111 and the second surface 2112, and the spray surface 211 is attached to the tooth 10 to cover the inner side and the outer side of the tooth 10, so that the inner side and the outer side of the tooth 10 can be simultaneously cleaned when the cleaning solution is sprayed through the spray hole 212 of the spray surface 211.

In another embodiment, with reference to fig. 3 to 7, the nozzle body 210 is U-shaped, the spraying surface 211 is an inner surface of the nozzle body 210, the spraying surface 211 is fastened to the teeth 10 and covers the inner side and the outer side of the teeth 10, so that when the cleaning solution is sprayed from the spraying holes 212 of the spraying surface 211, the inner side and the outer side of the teeth 10 can be cleaned at the same time. By vertically sleeving the spray head 200 on the alveolus and controlling the spray head 200 to reciprocate along the arrangement track of the teeth 10, the teeth 10 can be effectively washed, and even children can simply finish the operation. It should be noted that the nozzle 200 is vertically disposed on the teeth 10, and the sectional surface of the U-shaped teeth 10 is taken, rather than the entire nozzle 200 and the teeth 10 completely overlap and cover the teeth.

In an embodiment, referring to fig. 9, the assembling end 220 is provided with a limiting protrusion 221, the installing end 110 is provided with an installing groove 111 and a plurality of positioning grooves 112, the assembling end 220 is inserted into the installing groove 111, and the limiting protrusion 221 is arranged in one of the plurality of positioning grooves 112. By providing the stopper projection 221 in different positioning grooves 112, the orientation of the ejection face 211 of the ejection head 200 can be controlled.

Further, the positioning grooves 112 are provided with two positioning grooves, which are respectively an upper tooth positioning groove and a lower tooth positioning groove, when the limiting protrusion 221 is provided in the upper tooth positioning groove, the spraying surface 211 of the spraying head 200 faces the upper teeth 10 and is used for washing the upper teeth 10, and when the limiting protrusion 221 is provided in the lower tooth positioning groove, the spraying surface 211 of the spraying head 200 faces the lower teeth 10 and is used for washing the lower teeth 10.

By the arrangement of the upper and lower tooth positioning grooves, the fitting end 220 can be provided at the first and second mounting positions, and the ejection faces 211 of the ejection head 200 face oppositely in the two mounting positions. Of course, in other embodiments, the spray face 211 of the spray head 200 may be oriented at 160 degrees, 190 degrees, or other angles.

It can be understood that the size of the oral cavity teeth 10 of each person is different, which causes the size of the whole set of teeth of each person to be different, so that the specific size of the nozzle body 210 can be designed according to the size of the oral cavity teeth 10 of users at all ages, so that the spraying surface 211 can be in clearance fit with the inner side and the outer side of the teeth 10, and the comfortable cleaning effect can be achieved. The spray head 200 may be a structural member made of plastic or rubber material.

The dimension C in fig. 6 shows the length dimension of the showerhead body 210, the dimension a in fig. 5 shows the width dimension of the showerhead body 210, the dimension B shows the height dimension of the showerhead body 210, and the dimension D in fig. 7 shows the aperture dimension of the nozzle holes 212.

The length of the nozzle body 210 is set to be 1-3 teeth 10 width, the height is set to be one tooth 10 height, and the width is 1.5 times of the size of the alveolus, so that the following size settings are made, for a user over 8 years old, the nozzle body 210 has the length of 10mm-15mm, the width of 12mm-15mm, the height of 15mm-20mm, and the aperture of the nozzle hole 212 can be 0.5mm-1mm, specifically, the length of the nozzle body 210 can be 10mm, 12mm or 15mm, the width of 12mm or 15mm, the height of 15mm, 18mm or 20mm, and the aperture of the nozzle hole 212 can be 0.5mm, 0.7mm or 1mm.

For a user aged 3-8 years, the length of the nozzle body 210 is 10mm-15mm, the width is 12mm-15mm, the height is 10mm-15mm, and the diameter of the nozzle hole 212 is 0.5mm-1mm, specifically, the length of the nozzle body 210 is 10mm, 12mm or 15mm, the width is 12mm, 14mm or 15mm, the height is 10mm, 14mm or 15mm, and the diameter of the nozzle hole 212 is 0.5mm, 0.8mm or 1mm.

In one embodiment, referring to fig. 8 and 10, the oral cavity rinsing device further includes a main body, and the transmission rod 100 is installed on the main body. Specifically, the transmission rod 100 further includes a rod body 120, the rod body 120 is disposed at an angle to the mounting end 110, the rod body 120 is configured to be assembled with a host, and the position of the nozzle 200 and the orientation of the nozzle face 211 can be adjusted by disposing the rod body 120 and the mounting end 110 at different angles. Further, the lever body 120 is disposed perpendicular to the mounting end 110.

Of course, in other embodiments, the rod body 120 may be disposed at an angle of 60 degrees, 120 degrees, or other angles with respect to the mounting end 110, and the angle between the rod body 120 and the mounting end 110 may be selected according to the design requirements of the oral cavity flushing device.

In an embodiment, referring to fig. 3 and 8, the main body includes a housing 300, and a water tank, a driving motor and a battery disposed in the housing 300, wherein the battery is electrically connected to the driving motor and is used for supplying power to the driving motor, and the driving motor is used for driving the cleaning liquid in the water tank to the spraying holes 212 of the spraying head 200 for spraying, so as to flush the oral teeth 10. Specifically, the battery is a rechargeable battery.

Further, the nozzle 200 is further provided with a nozzle cavity, the assembling end 220 is provided with a liquid inlet 222 communicated with the nozzle cavity, and the nozzle hole 212 is communicated with the nozzle cavity, so that the driving motor can sequentially drive the cleaning liquid in the water tank to the flow guide cavity, the liquid inlet 222 and the nozzle cavity of the transmission rod 100, and finally the cleaning liquid is sprayed out from the nozzle hole 212.

Of course, in other embodiments, the drive motor may alternatively be a fluid pump, or the oral irrigation device may omit the drive motor for manual drive control.

In an embodiment, referring to fig. 1 to 3, the main body further includes a controller 400 disposed on the housing 300, and the controller 400 is configured to control the driving motor to complete the mouth rinsing command. The oral cavity rinsing device can be controlled by the controller 400 to perform continuous rinsing operation, intermittent rinsing operation or stop operation. The water pressure of the cleaning solution sprayed from the spraying holes 212 of the spraying head 200 can be adjusted by the controller 400 to adjust the pressure intensity comfortable for the user.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention, therefore, all equivalent variations of the present invention are intended to be covered by the present invention.

Claims (10)

1. A nozzle assembly, comprising: transmission pole and shower nozzle, the transmission pole includes the installation end, the shower nozzle includes shower nozzle body and assembly end, the shower nozzle body is formed with the plane of spouting, the plane of spouting is including being used for covering the inboard first face of tooth and being used for covering the second face in the tooth outside, first face with cloth is equallyd divide to the second face has a plurality of orifices, the orifice is used for spraying the washing liquid, the installation end is equipped with first installation position and second installation position, the assembly end is located first installation position or second installation position, the plane of spouting is upwards or down to wash upside tooth or downside tooth.

2. The nozzle assembly of claim 1, wherein the first face and the second face are each arcuate faces, and the first face and the second face are arcuate transitions.

3. The spray nozzle assembly of claim 1, wherein said spray head body is U-shaped, and said spray face is an interior surface of said spray head body.

4. The nozzle assembly of claim 1, wherein the mounting end defines a retention tab, the mounting end defines a mounting slot and a plurality of detents, the mounting end is inserted into the mounting slot, and the retention tab defines one of the plurality of detents.

5. The spray nozzle assembly of claim 1, wherein the spray head further comprises a spray head cavity, the mounting end comprises a liquid inlet for communicating with the spray head cavity, and the spray orifice is in communication with the spray head cavity.

6. The nozzle assembly of claim 1, wherein the transfer lever further comprises a lever body disposed at an angle to the mounting end, the lever body configured to be assembled with a host machine.

7. The spray nozzle assembly of claim 1, wherein the spray head body has a length of between 10mm and 15mm, a width of between 12mm and 15mm, a height of between 15mm and 20mm, and an orifice diameter of between 0.5mm and 1 mm;

or the length of the spray head body is between 10mm and 15mm, the width of the spray head body is between 12mm and 15mm, the height of the spray head body is between 10mm and 15mm, and the aperture of the spray hole is between 0.5mm and 1mm.

8. An oral cavity rinsing device comprising a main body and a nozzle assembly as claimed in any one of claims 1 to 7, wherein the transfer rod is mounted to the main body.

9. The oral cavity washing device as claimed in claim 8, wherein the main body comprises a housing, and a water tank, a driving motor and a battery disposed in the housing, the battery is electrically connected to the driving motor and is configured to supply power to the driving motor, and the driving motor is configured to drive the cleaning solution in the water tank to the spray hole of the spray head for spraying.

10. The oral irrigation device as recited in claim 9, wherein the main body further comprises a controller disposed on the housing, the controller configured to control the drive motor to perform oral irrigation instructions.

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