CN220757493U

CN220757493U - Tooth washing device

Info

Publication number: CN220757493U
Application number: CN202322226892.4U
Authority: CN
Inventors: 董洋; 晋容珍
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-18
Filing date: 2023-08-18
Publication date: 2024-04-12
Anticipated expiration: 2033-08-18

Abstract

The utility model belongs to the technical field of tooth washing devices, and particularly relates to a tooth washing device. The utility model discloses a novel water inlet device, including lid, connecting rod, pressure outlet groove, basin lateral wall symmetry sets up the drainage, the wash port is located the top of intaking the check valve, the wash port has two, the one end fixed connection casing lower surface of lid is kept away from to the connecting rod, the connecting rod is cylindric, the intake chamber is seted up to the one end that the connecting rod is close to the lower surface of casing, intake chamber inside fixed connection intake check valve, the basin is seted up to the inside basin that is located the top of intake check valve, the wash port has two, the basin is seted up to the one end that the connecting rod is close to the lid, the basin runs through lid and pressure outlet groove intercommunication, the inside fixed connection outlet check valve of outlet groove. The problem that the water pipe can not keep balance and stability when the water inlet end of the tooth washer provided by the comparison document is in water inlet is effectively solved, the water inlet efficiency of the water pipe is effectively improved, and then the tooth washing efficiency of the tooth washing device is improved.

Description

Tooth washing device

Technical Field

The utility model belongs to the technical field of tooth washing devices, and particularly relates to a tooth washing device.

Background

The dental irrigator is also called a dental irrigator, which is a relatively new oral cavity cleaning appliance, and is a necessary sanitary article for many families in europe, the united states and china, and has been widely used. In order to be convenient to use, the tooth cleaner is also manufactured into a type convenient to carry, but the positions of a water tank and a water outlet of the tooth cleaner are fixed, a large amount of water is still in the water tank when the tooth cleaner is used, and the water outlet is free of water.

Aiming at the problems, as in a tooth cleaner structure proposed in Chinese patent CN218684798U, one end of the water inlet of the hose is always contacted with water through the matching of the ball and the hose, so that the water at the water blowing port is always not broken.

The biggest drawback that its exists lies in that the ball only has one, but the ball takes place to damage the back, the hose can't keep contact with the end of intaking constantly, and the water pipe can't keep balanced stable when the end of intaking intakes simultaneously, and rivers constantly strike the ball also can influence the efficiency that the hose intaked, and then influence the tooth washing efficiency of tooth washing device.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the tooth washing device, which effectively solves the problem that the water pipe cannot be balanced and stable when the water inlet end of the tooth washing device is used for water inlet, effectively improves the water inlet efficiency of the water pipe, and further improves the tooth washing efficiency of the tooth washing device.

The technical scheme adopted by the utility model is as follows: the utility model provides a tooth washing device, which comprises a shell, a cover, a connecting rod and a pressure water outlet groove, wherein the cover is arranged on the shell;

the shell is in a frustum shape with a wide upper part and a narrow lower part, is made of rubber, is convenient to hold and squeeze, and is set to be a narrower surface;

a water storage cavity is formed in the shell;

the wider surface of the shell is fixedly connected with the cover, and the cover is cylindrical.

The axle center of the lower surface of the cover is fixedly connected with a connecting rod, one end of the connecting rod, which is far away from the cover, is fixedly connected with the lower surface of the shell, and the connecting rod is cylindrical;

one end of the connecting rod, which is close to the lower surface of the shell, is provided with a water inlet cavity;

the inside of the water inlet cavity is fixedly connected with a water inlet one-way valve;

a water tank is arranged in the connecting rod and is positioned above the water inlet one-way valve;

the side wall of the water tank is symmetrically provided with two drainage holes which are positioned above the water inlet one-way valve and are used for communicating the water tank with the water storage cavity;

a water outlet groove is formed in one end, close to the cover, of the connecting rod, and the water outlet groove penetrates through the cover and is communicated with the pressure water outlet groove;

the water outlet groove is internally fixedly connected with a water outlet one-way valve; the water outlet one-way valve is used for preventing water of the pressure water outlet tank from flowing back into the water outlet tank;

the middle end of the connecting rod is provided with a movable groove, the movable groove is movably connected with a water pipe, the movable groove is cylindrical, the whole water pipe frame is L-shaped, and the water pipe is made of plastic;

the water pipe runs through the movable groove, one end is located the basin other end and is located out the basin, the water pipe is located the lateral wall equidistance fixed connection ball in the basin, every the ball all contacts with the basin inner wall.

The side, far away from the shell, of the cover is fixedly connected with a pressure water outlet tank, the pressure water outlet tank is cylindrical, and the pressure water outlet tank is used for giving out the water pressurizing effect;

and a water return port is formed in the contact surface of the pressure water outlet tank and the cover.

The surface of the pressure water outlet tank, which is far away from the cover, is fixedly connected with a spray pipe, the spray pipe is a gradually contracted pipeline, and the spray pipe is L-shaped;

the surface of the pressure water outlet groove, which is far away from the cover, is fixedly connected with the controller.

The ball is made of elastic rubber, so that friction force on the inner wall of the water tank can be reduced;

the ball is made of neoprene.

Adjacent round balls are fixedly connected with the connecting ring pipe.

The beneficial effects obtained by the utility model by adopting the structure are as follows:

the method comprises the following steps: through become a plurality of equidistant ranges with water piping connection's ball from one, still can make the water pipe contact water all the time when a ball takes place to damage, a plurality of balls can contact the basin simultaneously can improve the stability about the water pipe higher, further improves the efficiency that the water pipe intakes, improves the tooth washing efficiency of tooth washing device simultaneously.

And two,: after the casing atress, water of water storage intracavity portion can enter into through the wash port, and the ball can absorb the pressure of the water that the wash port got into, can not take place too big left and right sides slope through the deformation that is pressed simultaneously so that the water pipe, and then improves the balance of water pipe and then the play water is more smooth.

And thirdly,: the compressed ball will enter the air in the other ball 309 through the connecting ring pipe 310, the air-in ball will be forced to expand and form impact force with the inner wall of the water tank, so as to offset the force applied to the compressed ball, further ensure the stability of the water pipe, and make the water pipe discharge smooth, so that the water flow for tooth washing is more stable.

Drawings

Fig. 1 is a schematic view of a tooth cleaning device according to the present utility model;

FIG. 2 is a cross-sectional view of a tooth cleaning device according to the present utility model;

FIG. 3 is a schematic diagram of a water pipe according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram of a compressed structure of a second sphere according to an embodiment of the present utility model;

fig. 5 is a schematic view of a water pipe according to an embodiment of the present utility model.

100 parts of a shell, 101 parts of a water storage cavity, 200 parts of a cover, 300 parts of a connecting rod, 301 parts of a water inlet cavity, 302 parts of a water inlet check valve, 303 parts of a water tank, 304 parts of a water discharge hole, 305 parts of a water outlet tank, 306 parts of a water outlet check valve, 307 parts of a movable tank, 308 parts of a water pipe, 309 parts of a ball, 310 parts of a connecting ring pipe, 400 parts of a pressure water outlet tank, 401 parts of a water return port, 500 parts of a spray pipe, 600 parts of a controller.

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1 to 3, the present utility model provides a tooth washing device, which comprises a housing 100, a cover 200, a connecting rod 300, and a pressure water outlet tank 400;

the shell 100 is in a frustum shape with a wide upper part and a narrow lower part, the shell 100 is made of rubber, the shell is convenient to hold and squeeze, and a narrower surface of the shell 100 is set as a lower surface;

a water storage cavity 101 is formed in the shell 100;

the wider surface of the shell 100 is fixedly connected with a cover 200, and the cover 200 is cylindrical.

The axle center of the lower surface of the cover 200 is fixedly connected with a connecting rod 300, one end of the connecting rod 300, which is far away from the cover 200, is fixedly connected with the lower surface of the shell 100, and the connecting rod 300 is cylindrical;

one end of the connecting rod 300, which is close to the lower surface of the shell 100, is provided with a water inlet cavity 301;

the inside of the water inlet cavity 301 is fixedly connected with a water inlet one-way valve 302;

a water tank 303 is arranged in the connecting rod 300, and the water tank 303 is positioned above the water inlet one-way valve 302;

the side wall of the water tank 303 is symmetrically provided with drain holes 304, the drain holes 304 are positioned above the water inlet one-way valve 302, two drain holes 304 are arranged, and the drain holes 304 are used for communicating the water tank 303 with the water storage cavity 101;

a water outlet groove 305 is formed in one end, close to the cover 200, of the connecting rod 300, and the water outlet groove 305 penetrates through the cover 200 and is communicated with the pressure water outlet groove 400;

the water outlet tank 305 is fixedly connected with a water outlet one-way valve 306; the water outlet check valve 306 is used for preventing water in the pressure water outlet tank 400 from flowing back into the water outlet tank 305;

the middle end of the connecting rod 300 is provided with a movable groove 307, a water pipe 308 is movably connected in the movable groove 307, the movable groove 307 is cylindrical, the whole frame of the water pipe 308 is L-shaped, and the water pipe 308 is made of plastic;

the water pipe 308 penetrates through the movable groove 307, one end of the water pipe 308 is positioned at the water groove 303, the other end of the water pipe is positioned at the water outlet groove 305303, the side walls of the water pipe 308 positioned in the water groove 303 are fixedly connected with round balls 309 at equal intervals, each round ball 309 is contacted with the inner wall of the water groove 303, and the left-right balance of the water pipe 308 can be increased through the cooperation of the round balls 309;

the side of the cover 200 far away from the shell 100 is fixedly connected with a pressure water outlet tank 400, the pressure water outlet tank 400 is cylindrical, and the pressure water outlet tank 400 is used for giving out the water pressurizing effect;

the contact surface of the pressure water outlet tank 400 and the cover 200 is provided with a water return port 401.

The surface of the pressure water outlet tank 400, which is far away from the cover 200, is fixedly connected with a spray pipe 500, the spray pipe 500 is a gradually contracted pipeline, and the spray pipe 500 is L-shaped;

the surface of the pressure water outlet tank 400 away from the cover 200 is fixedly connected with the controller 600.

When the tooth washing device needs to work, a user sequentially works all the one-way valves through the controller, firstly, the shell 100 is pressed by hand to enable water in the water storage cavity 101 to enter the water tank 303 through the water drain hole 304, the water pipe 308 is fixedly connected with a plurality of balls 309 at the bottom, so that the water pipe 308 always contacts water in the water tank 303, the pressed water enters the water outlet 308 through the water pipe 308, then the water enters the pressure water outlet 400 through the water outlet one-way valve 306, the water pressurized by the pressure water outlet 400 performs tooth washing on the user through the spray pipe 500, and after tooth washing is finished, the water in the pressure water outlet 400 flows back into the water storage cavity 101 through the water return pipe 401.

The beneficial effects are that: by changing the balls 309 connected with the water pipe 308 from one to a plurality of balls 309 which are equidistantly arranged, the water pipe 308 can be always contacted with water while one ball 309 is damaged, and meanwhile, the balls 309 can be contacted with the water tank 303, so that the left and right stability of the water pipe 308 is improved, the water inlet efficiency of the water pipe 308 is further improved, and the tooth washing efficiency of the tooth washing device is improved.

Example two

In order to further improve the water inlet efficiency and stability of the water pipe 308, the second embodiment is further improved from the first embodiment.

As shown in fig. 3 and 4, the ball 309 is made of elastic rubber, and the ball 309 is made of elastic rubber, so as to reduce friction force to the inner wall of the water tank 303;

the ball 309 is made of neoprene.

When the casing 100 is stressed, water in the water storage cavity 101 can enter through the water drain hole 304, the ball 309 can absorb the pressure of the water entering through the water drain hole 304, and meanwhile, the water pipe 308 can not excessively incline left and right through the pressed deformation, so that the balance of the water pipe 308 is improved, and the water is discharged more smoothly.

Example III

In order to further improve the water outflow fluency effect of the tooth washing device, the third embodiment is further improved to the second embodiment.

As shown in fig. 5, adjacent balls 309 are fixedly connected to the connecting collar 310.

When the shell 100 is stressed, water in the water storage cavity 101 can enter through the water drain hole 304, the ball 309 can absorb the pressure of the water entering through the water drain hole 304, meanwhile, the pressurized ball 309 can enter the air in the water storage cavity into other balls 309 through the connecting ring pipe 310, the air-inlet ball 309 can be stressed to expand to form impact force with the inner wall of the water tank 303, and further the extruded ball 309 is stressed, so that the stability of the water pipe 308 is further ensured, the water outlet of the water pipe 308 is smooth, and the water flow of the tooth washing device for washing teeth is more stable.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. A tooth washing device comprises a shell (100), a cover (200), a connecting rod (300) and a pressure water outlet groove (400);

the shell (100) is in a frustum shape with a wide upper part and a narrow lower part, the wider surface of the shell (100) is fixedly connected with the cover (200), and one side of the cover (200) far away from the shell (100) is fixedly connected with the pressure water outlet groove (400);

the method is characterized in that: the axis of the lower surface of the cover (200) is fixedly connected with a connecting rod (300), one end of the connecting rod (300), which is far away from the cover (200), is fixedly connected with the lower surface of the shell (100), and the connecting rod (300) is cylindrical;

one end of the connecting rod (300) close to the lower surface of the shell (100) is provided with a water inlet cavity (301), and the inside of the water inlet cavity (301) is fixedly connected with a water inlet one-way valve (302);

a water tank (303) is arranged in the connecting rod (300), and the water tank (303) is positioned above the water inlet one-way valve (302);

the side wall of the water tank (303) is symmetrically provided with drain holes (304), the drain holes (304) are positioned above the water inlet one-way valve (302), and the number of the drain holes (304) is two;

one end of the connecting rod (300) close to the cover (200) is provided with a water outlet groove (305), and the water outlet groove (305) penetrates through the cover (200) and is communicated with the pressure water outlet groove (400);

the inside of the water outlet tank (305) is fixedly connected with a water outlet one-way valve (306);

the middle end of the connecting rod (300) is provided with a movable groove (307), and a water pipe (308) is movably connected in the movable groove (307);

the water pipes (308) penetrate through the movable groove (307), one end of each water pipe (308) is located at the other end of the water groove (303) and located at the water outlet groove (305), the side walls of the water pipes (308) located in the water groove (303) are fixedly connected with round balls (309) at equal intervals, and each round ball (309) is in contact with the inner wall of the water groove (303);

the ball (309) is made of elastic rubber.

2. A dental cleaning device according to claim 1, characterized in that: the movable groove (307) is cylindrical, the integral frame of the water pipe (308) is L-shaped, and the water pipe (308) is made of plastic materials.

3. A dental cleaning device according to claim 1, characterized in that: the shell (100) is made of rubber, and a water storage cavity (101) is formed in the shell (100);

the cover (200) is cylindrical.

4. A dental cleaning device according to claim 1, characterized in that: the pressure water outlet tank (400) is cylindrical;

the contact surface of the pressure water outlet groove (400) and the cover (200) is provided with a water return port (401).

5. A dental cleaning device according to claim 1, characterized in that: the surface of the pressure water outlet groove (400) far away from the cover (200) is fixedly connected with a spray pipe (500), the spray pipe (500) is a gradually contracted pipeline, and the spray pipe (500) is L-shaped;

the surface of the pressure water outlet groove (400) far away from the cover (200) is fixedly connected with the controller (600).

6. A dental cleaning device according to claim 1, characterized in that: adjacent balls (309) are fixedly connected to a connecting collar (310).

7. A dental cleaning device according to claim 1, characterized in that: the ball (309) is made of neoprene.