CN217645361U

CN217645361U - Tooth flushing device

Info

Publication number: CN217645361U
Application number: CN202221085209.9U
Authority: CN
Inventors: 李冬保; 江西
Original assignee: Shenzhen Risun Technology Co Ltd
Current assignee: Shenzhen Risun Technology Co Ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-10-25
Anticipated expiration: 2032-04-28

Abstract

The utility model belongs to the technical field of towards tooth ware, a towards tooth ware is provided, it includes connecting pipe, nozzle pipe and casing. One end of the connecting pipe is connected with the shell, and the other end of the connecting pipe is connected with the nozzle pipe; the nozzle pipe is equipped with recess, water inlet and delivery port, and the tip and the connecting pipe of water inlet department are connected, and in the nozzle pipe was located to the recess, set up a plurality of fins on the recess, the one end of each fin all was connected to the wall of recess, the other end all sets up towards the delivery port. When the cleaning liquid at the water outlet flows towards the water inlet, all the fins are in a contraction state; when the cleaning liquid flows from the connecting pipe to the water outlet of the nozzle pipe, the fins are close to the wall surface of the groove, and the fins are in an open state. Through setting up a plurality of fins in the nozzle pipe, when towards tooth ware stop work, because the cleaning solution that inertia effect nozzle pipe is close to water outlet department can be towards the inside backward flow of tooth ware, each fin contracts to play the sealing effect to the nozzle pipe, avoid the continuous outflow of cleaning solution.

Description

Tooth flushing device

Technical Field

The utility model belongs to the technical field of towards the tooth ware, especially, relate to a towards tooth ware.

Background

At present, with the improvement of the quality of life, people pay more and more attention to the problems of tooth and oral health, food scraps plugged in tooth gaps cause discomfort and bacteria, and have more harm in that the food scraps supply nutrient substances to dental plaques, and if the food scraps are not timely removed, various tooth and oral problems are easily caused, so that the food scraps are cleaned by adopting a tooth cleaner. However, when the existing tooth washing device is used, the cleaning liquid is easy to flow back, so that the cleaning liquid is unsanitary, and meanwhile, after the tooth washing device stops working in the cleaning process, due to the inertia effect, the cleaning liquid is easy to flow out continuously from the nozzle, so that the tooth washing device is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a tooth flushing device, which comprises a connecting pipe, a nozzle pipe and a shell.

One end of the connecting pipe is connected with the shell, and the other end of the connecting pipe is connected with the nozzle pipe.

The nozzle pipe is provided with a groove, a water inlet and a water outlet, the end part of the water inlet is connected with the connecting pipe, the groove is formed in the nozzle pipe, the groove is provided with a plurality of fins, one end of each fin is connected to the wall surface of the groove, and the other end of each fin faces the water outlet.

When the cleaning liquid at the water outlet flows towards the water inlet, each fin is in a contraction state; when the cleaning liquid flows from the connecting pipe to the water outlet direction of the nozzle pipe, the fins are close to the wall surface of the groove, and the fins are in an open state.

Preferably, each of the fins is stacked.

Preferably, the inner diameter of the nozzle pipe at the water outlet is smaller than the inner diameter of the nozzle pipe at the water inlet.

Preferably, the connection pipe is detachably connected to the nozzle pipe.

Preferably, the connecting pipe and the nozzle pipe are in threaded connection or in screw connection.

Preferably, the connecting tube is a telescopic tube.

Preferably, set up water tank, water pump and control panel in the casing, the water pump with control panel electric connection, the one end of water pump with the water tank is connected, the other end with the connecting pipe is connected.

Preferably, the water pump further comprises a muffler, wherein the muffler is arranged between the water pump and the connecting pipe.

Preferably, the portable charger further comprises a battery, wherein the battery is arranged in the shell, a charging port is arranged on the outer wall of the shell, and the charging port is connected with the battery.

Preferably, a button is arranged on the outer wall of the shell and electrically connected with the control panel.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. a tooth flushing device comprises a connecting pipe, a nozzle pipe and a shell. One end of the connecting pipe is connected with the shell, and the other end of the connecting pipe is connected with the nozzle pipe; the nozzle pipe is equipped with recess, water inlet and delivery port, and the tip and the connecting pipe of delivery port department are connected, and the recess is located in the nozzle pipe, sets up a plurality of fins on the recess, and the one end of each fin all is connected to the wall of recess, the other end all sets up towards the delivery port. When the cleaning liquid at the water outlet flows towards the water inlet, all the fins are in a contraction state; when the cleaning liquid flows from the connecting pipe to the water outlet of the nozzle pipe, the fins are close to the wall surface of the groove, and the fins are in an open state. Through set up a plurality of fins in the nozzle pipe, when the cleaning solution flows from the connecting pipe to the delivery port direction of nozzle pipe, because rivers pressure effect for each fin is close to the wall of recess, and each fin is in the state of opening, thereby opens the passageway in the nozzle pipe. And when towards tooth ware stop work, the corresponding stop work of tooth ware inner pump, because the cleaning solution that inertia effect nozzle pipe is close to water outlet department can be towards the inside backward flow of tooth ware, at the backward flow process, each fin contracts to play the seal effect to the nozzle pipe through the inertia of backward flow, avoid influencing the inside cleaning solution of tooth ware, also avoid the continuous outflow of cleaning solution simultaneously, improve user's experience and feel.

2. The internal diameter of the water outlet of the nozzle pipe is smaller than that of the water inlet, when the cleaning solution flows from the water inlet to the water outlet, the pipe diameter is gradually reduced, the flowing pressure of the cleaning solution is increased, and the cleaning effect of the tooth flushing device can be improved.

3. Set up the connecting pipe and be connected for dismantling with the nozzle pipe, convenient to use person dismantles and installs the nozzle pipe, when taking place to block up in the nozzle pipe, also is convenient for clean the nozzle pipe.

Drawings

Fig. 1 is a schematic sectional view of a tooth rinsing device according to the present invention;

FIG. 2 is a schematic sectional view of a second embodiment of the tooth irrigator of the present invention;

FIG. 3 is a schematic view showing a part of the direction A of FIG. 1;

fig. 4 is a partially enlarged view in the direction B of fig. 2.

Illustration of the drawings:

10. a connecting pipe;

20. a nozzle tube; 21. a groove; 22. a water inlet; 23. a water outlet; 24. a fin;

30. a housing; 31. a water tank; 32. a water pump; 33. a control panel; 34. a muffler; 35. a battery; 36. a charging port; 37. a button.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be connected through the inside of the two elements, or may be connected wirelessly or through a wire. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described in the following can be combined with each other as long as they do not conflict with each other.

Referring to fig. 1 to 4, the present invention provides a dental irrigator which comprises a connecting tube 10, a nozzle tube 20 and a housing 30.

One end of the connecting pipe 10 is connected with the shell 30, the other end is connected with the nozzle pipe 20, and cleaning liquid is arranged in the shell 30; nozzle pipe 20 is equipped with recess 21, water inlet 22 and delivery port 23, and the tip and the connecting pipe 10 of water inlet 22 department are connected, and in nozzle pipe 20 was located to recess 21, set up a plurality of fins 24 on the recess 21, and each fin 24 was arranged around circumference, and the one end of each fin 24 all is connected to the wall of recess 21, the other end all sets up towards delivery port 23. Referring to fig. 1 and 3, when the cleaning liquid at the water outlet 23 flows towards the water inlet 22, the fins 24 are in a contracted state, the fins 24 are in a tapered structure, further, the fins 24 are stacked, and when the stacked fins 24 are contracted, gaps between the fins 24 are reduced; when the cleaning liquid flows from the connecting pipe 10 to the outlet 23 of the nozzle pipe 20, referring to fig. 2 and 4, the fins 24 approach the wall surface of the groove 21, the fins 24 are in an open state, the fins 24 are placed in the groove 21, and the passage of the nozzle pipe 20 is opened.

In this design, by providing a plurality of fins 24 in the nozzle tube 20, when the cleaning solution flows from the connecting tube 10 toward the water outlet 23 of the nozzle tube 20, the fins 24 approach the wall surface of the groove 21 due to the water flow pressure, and the fins 24 are in an open state, thereby opening the passage in the nozzle tube 20. And when towards tooth ware stop work, wash the corresponding stop work of tooth ware inner pump, because the cleaning solution that inertia effect nozzle pipe 20 is close to 23 departments of delivery port can be towards washing the inside backward flow of tooth ware, at the backward flow process, each fin 24 contracts to inertia through the backward flow plays the seal effect to nozzle pipe 20, avoids influencing the inside cleaning solution of tooth ware, also avoids the continuous outflow of cleaning solution simultaneously, improves user's experience and feels.

The internal diameter of 23 departments of delivery port of nozzle pipe 20 is less than the internal diameter of 22 departments of water inlet, and when the cleaning solution flowed from water inlet 22 to 23 directions of delivery port, because the pipe diameter dwindles gradually, increased the pressure that flows of cleaning solution, can improve the clean effect of tooth flusher.

The connection pipe 10 is detachably connected to the nozzle pipe 20 in order to facilitate cleaning of the nozzle pipe 20. Further, the connection pipe 10 and the nozzle pipe 20 may be screw-coupled or screwed. In an embodiment, the connection pipe 10 and the nozzle pipe 20 may be screwed, an inner thread is disposed at one end of the nozzle pipe 20 close to the connection pipe 10, an outer thread is disposed at one end of the connection pipe 10, the inner thread and the outer thread are matched with each other, so that the nozzle pipe 20 is convenient for a user to detach and install, and when a blockage occurs in the nozzle pipe 20, the nozzle pipe 20 is also convenient to clean.

Connecting pipe 10 is flexible pipe, and when the user was using towards the tooth ware, connecting pipe 10 when flexible pipe, can be convenient for adjust nozzle pipe 20 angle and direction, improves user's experience and feels, simultaneously, when the user is accomodate towards the tooth ware, dismantles nozzle pipe 20 from connecting pipe 10, compresses connecting pipe 10 again, can be so that connecting pipe 10 shrink to casing 30 outer wall, is convenient for accomodate towards the tooth ware.

Further, referring to fig. 1, a water tank 31, a water pump 32 and a control board 33 are disposed in the housing 30, the water pump 32 is electrically connected to the control board 33, one end of the water pump 32 is connected to the water tank 31, the other end is connected to the connection pipe 10, and a cleaning solution is disposed in the water tank 31. The outer wall of casing 30 can set up the antislip strip, and the antislip strip can increase the frictional force between user's hand and the contact of casing 30, improves the handheld stability of towards the tooth ware of user. The control panel 33 can control the operation and the operation speed of the water pump 32, so as to adjust the tooth-washing force of the tooth-washing device.

Referring to fig. 1, the tooth irrigator further comprises a silencer 34, and the silencer 34 is disposed between the water pump 32 and the connecting pipe 10 to reduce noise generated by water flow pulsation. Towards tooth ware still includes battery 35, and battery 35 arranges casing 30 in, and casing 30 outer wall sets up the mouth 36 that charges, and the mouth 36 that charges is connected with battery 35, and battery 35 adopts secondary battery 35, through charging mouth 36, can charge towards tooth ware, provides the electric energy for the use of towards tooth ware.

Casing 30 outer wall sets up button 37, button 37 and control panel 33 electric connection, operating button 37, can control towards the tooth ware and open or close, button 37 can include switch and knob, the point is pressed the switch and is started or close towards the tooth ware, the knob rotates, the speed of control water pump 32 operation, thereby control towards the dynamics that tooth ware rivers erodeed user's tooth, set up the water proof membrane in button 37 outside, the water proof membrane can avoid water from the gap infiltration that button 37 and casing 30 are connected, improve towards tooth ware water-proof effects and the security of use.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. A tooth-rinsing device, comprising a connecting pipe (10), a nozzle pipe (20) and a housing (30), characterized in that:

one end of the connecting pipe (10) is connected with the shell (30), the other end of the connecting pipe is connected with the nozzle pipe (20), and cleaning liquid is arranged in the shell (30);

the nozzle pipe (20) is provided with a groove (21), a water inlet (22) and a water outlet (23), the end part of the water inlet (22) is connected with the connecting pipe (10), the groove (21) is arranged in the nozzle pipe (20), the groove (21) is provided with a plurality of fins (24), one end of each fin (24) is connected to the wall surface of the groove (21), and the other end of each fin is arranged towards the water outlet (23);

when the cleaning liquid at the water outlet (23) flows towards the water inlet (22), each fin (24) is in a contraction state; when the cleaning liquid flows from the connecting pipe (10) to the water outlet (23) of the nozzle pipe (20), the fins (24) are close to the wall surface of the groove (21), and the fins (24) are in an open state.

2. The dental irrigator of claim 1, wherein: the fins (24) are arranged in a stacked manner.

3. The dental irrigator of claim 1, wherein: the inner diameter of the nozzle pipe (20) at the water outlet (23) is smaller than that of the nozzle pipe at the water inlet (22).

4. The dental irrigator of claim 1, wherein: the connecting pipe (10) is detachably connected with the nozzle pipe (20).

5. The dental irrigator of claim 4, wherein: the connecting pipe (10) is in threaded connection or in screw connection with the nozzle pipe (20).

6. The dental irrigator of claim 1, wherein: the connecting pipe (10) is a telescopic pipe.

7. The dental irrigator of claim 1, wherein: set up water tank (31), water pump (32) and control panel (33) in casing (30), water pump (32) with control panel (33) electric connection, the one end of water pump (32) with water tank (31) are connected, the other end with connecting pipe (10) are connected.

8. The dental irrigator of claim 7, wherein: the water pump further comprises a silencer (34), and the silencer (34) is arranged between the water pump (32) and the connecting pipe (10).

9. The dental irrigator of claim 1, wherein: the battery charging device is characterized by further comprising a battery (35), wherein the battery (35) is arranged in the shell (30), a charging port (36) is formed in the outer wall of the shell (30), and the charging port (36) is connected with the battery (35).

10. The dental irrigator of claim 7, wherein: the outer wall of the shell (30) is provided with a button (37), and the button (37) is electrically connected with the control panel (33).