CN216985238U

CN216985238U - Tooth flushing device

Info

Publication number: CN216985238U
Application number: CN202123440467.2U
Authority: CN
Inventors: 李丐腾; 赵广展
Original assignee: Shanghai Flyco Electrical Appliance Co Ltd
Current assignee: Shanghai Flyco Electrical Appliance Co Ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-07-19
Anticipated expiration: 2031-12-31

Abstract

The utility model provides a tooth flushing device, which relates to the technical field of small household appliances, and comprises the following components: a main body and a first housing. The first shell is connected with the main body, the main body comprises a pump assembly, water storage cavities are formed in the first shell at intervals, a first connecting pipe is arranged in the first shell, and the first connecting pipe comprises a first pipe body and a second pipe body; first body one end links to each other with the second body, and the other end links to each other with the input of pump package spare, and the one end that first body was kept away from to the second body stretches into in the water storage intracavity. The hardness of the first pipe body is greater than that of the second pipe body. Through setting up first connecting pipe components of a whole that can function independently into first body and second body to the hardness of first body is greater than the hardness of second body, can not influence the second body and normally crooked in the water storage cavity, can not influence the use, when carrying out the butt joint with the pump package, because the hardness of first body is higher, compares in the second body, and the butt joint is easy, and the installation effectiveness is high.

Description

Tooth flushing device

Technical Field

The utility model relates to the technical field of small household appliances, in particular to a tooth flushing device.

Background

A tooth flusher is an auxiliary tool for cleaning oral cavity, and utilizes the mode of pulse water flow impact to clean teeth and tooth gaps.

The tooth-rinsing device generally comprises an inner shell, a water storage shell, a control body and the like. The water storage shell is internally provided with a cavity for storing water or other cleaning liquid for cleaning the oral cavity. The inner shell is used for placing a pump, a battery and the like. The water storage shell is internally provided with a pipe used for connecting the pump and the cavity in the inner shell. Preferably, in order to improve the adaptability of the pipe, a rubber pipe is usually adopted, but the rubber pipe is difficult to be connected with the pump due to soft texture, and the installation efficiency is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the following problems: the existing tooth flushing device is connected with a pump through a rubber pipe, so that the connection is difficult, and the installation efficiency is influenced.

(II) technical scheme

In order to solve the above technical problem, an embodiment of an aspect of the present invention provides a tooth irrigator, including: a main body and a first housing;

the first shell is connected with the main body, the main body comprises a pump assembly, and water storage cavities are formed in the first shell at intervals;

a first connecting pipe is arranged in the first shell and comprises a first pipe body and a second pipe body;

one end of the first pipe body is connected with the second pipe body, the other end of the first pipe body is connected with the input end of the pump assembly, and one end, far away from the first pipe body, of the second pipe body extends into the water storage cavity;

the hardness of the first pipe body is greater than that of the second pipe body.

According to an embodiment of the present invention, further, the first pipe is plugged with an input end of the pump assembly.

According to an embodiment of the present invention, further, the first connection pipe further includes a third pipe body;

one end of the third pipe body is arranged in the first pipe body, and at least part of the other end of the third pipe body extends out of the first pipe body and is connected with the input end of the pump assembly in an inserting mode.

According to an embodiment of the present invention, further, the main body includes a second housing, the pump assembly is disposed in the second housing, the first tube is disposed in the second housing, and one end of the first tube is connected to the input end of the pump assembly;

first casing one end is uncovered, the second casing with the open end of first casing is pegged graft, the water storage chamber is located the other end of first casing, the second body is located the water storage intracavity, first body is kept away from the pump package spare one end with the second body links to each other.

According to an embodiment of the present invention, further, the open end of the first shell is provided with a first protrusion;

and a second bulge is arranged on the side wall of the second shell, and the first bulge is connected with the second bulge.

According to an embodiment of the present invention, further, a tie bar is further disposed on the inner side wall of the second housing, and the first pipe is disposed on the tie bar.

According to an embodiment of the present invention, further, the pump assembly includes a pump body and a second connection pipe;

the second connecting pipe is connected with the third pipe body in an inserting mode.

According to an embodiment of the present invention, further, a sealing ring is disposed between the inner wall of the first housing and the outer side wall of the second housing.

According to an embodiment of the present invention, further, the first connecting pipe further includes a fourth pipe body;

the fourth pipe body is located in the first pipe body, one end of the fourth pipe body is communicated with the second pipe body, and the other end of the fourth pipe body is communicated with the third pipe body.

According to an embodiment of the present invention, further, the second pipe body is a rubber pipe, and a spring is sleeved outside the second pipe body;

the first pipe body is a PP pipe.

The utility model has the beneficial effects that:

the utility model provides a tooth rinsing device, which comprises: a main body and a first housing. The first shell is connected with the main body, the main body comprises a pump assembly, water storage cavities are formed in the first shell at intervals, a first connecting pipe is arranged in the first shell, and the first connecting pipe comprises a first pipe body and a second pipe body; first body one end links to each other with the second body, and the other end links to each other with the input of pump package spare, and the one end that first body was kept away from to the second body stretches into in the water storage intracavity. The hardness of the first pipe body is greater than that of the second pipe body.

Through setting up first connecting pipe components of a whole that can function independently into first body and second body to the hardness of first body is greater than the hardness of second body, can not influence the second body and normally crooked in the water storage cavity, can not influence the use, when carrying out the butt joint with the pump package, because the hardness of first body is higher, compares in the second body, and the butt joint is easy, and the installation effectiveness is high.

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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a cross-sectional view of a dental irrigator provided by an embodiment of the present invention;

FIG. 2 is a cross-sectional view of the mating of the first housing and the second housing provided by an embodiment of the present invention;

fig. 3 is an exploded view of a dental irrigator according to an embodiment of the present invention.

Icon: 100-a body; 110-a pump assembly; 111-pump body; 112-a second connecting tube; 120-a second housing; 121-lacing wire; 130-a second protrusion;

200-a first housing; 210-a water storage cavity; 220-a first connection tube; 221-a first tube; 222-a second tube; 223-a third tube; 224-a fourth tube; 230-a first protrusion; 240-sealing ring.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only for convenience of describing the present invention and simplifying the 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, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

It should be noted that, in the description of the present invention, the terms "connected" and "mounted" should be interpreted broadly, for example, they may be fixedly connected, detachably connected, or integrally connected; can be directly connected or connected through an intermediate medium; either mechanically or electrically. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

An embodiment of the present invention provides a dental irrigator, as shown in fig. 1 to 3, comprising: the main body 100 and the second housing 120, the first housing 200 is connected to the main body 100, and optionally, the first housing 200 and the main body 100 may be detachably connected in a snap-fit manner, or may be fixedly connected in a welding manner.

The main body 100 includes a control mechanism for controlling the switch of the tooth irrigator, a water spray pipe for spraying water into the oral cavity, and a pump assembly 110, a battery, etc. for spraying water. A water storage chamber 210 for storing water is formed in the first housing 200. When the first housing 200 is coupled to the main body 100, the reservoir chamber 210 communicates with an input end of the pump assembly 110. Specifically, through the first connection pipe 220.

As shown in fig. 1 and 2, the first connection pipe 220 is disposed in the first housing 200, the first connection pipe 220 includes a first pipe 221 and a second pipe 222, one end of the first pipe 221 is connected to the second pipe 222, the other end is connected to the input end of the pump assembly 110, one end of the second pipe 222, which is far away from the first pipe 221, extends into the water storage chamber 210, and when the pump assembly 110 operates, water in the water storage chamber 210 enters the pump assembly 110 through the second pipe 222 and the first pipe 221 and is then sprayed out through the spray pipe.

Preferably, the first tube 221 has a hardness greater than that of the second tube 222.

In this embodiment, the first connection pipe 220 is separately provided as the first pipe 221 and the second pipe 222, and the hardness of the first pipe 221 is greater than that of the second pipe 222, so that the second pipe 222 is not affected to bend normally in the water storage cavity 210, and the use is not affected.

In this embodiment, the first pipe 221 is connected to the input end of the pump assembly 110 in a plugging manner, so that the connection is convenient and the sealing effect is good.

It will be appreciated that a clip connection, a heat-fused connection, or the like may also be provided between the first tube 221 and the input end of the pump assembly 110.

Specifically, as shown in fig. 2, the first connection tube 220 further includes a third tube 223. The third tube 223 is adapted to be connected to an input of the pump assembly 110. One end of the third tube 223 is disposed in the first tube 221, and the outer sidewall of the third tube 223 is attached to the inner sidewall of the first tube 221, so as to prevent water from flowing out from the gap between the third tube 223 and the first tube 221. Meanwhile, since the third tube 223 is positioned inside the first tube 221, the cross-sectional area of the cross-section of the third tube 223 is determined to be smaller than that of the first tube 221. The other end of the third tube 223 extends at least partially out of the first tube 221 for being plugged into the input end of the pump assembly 110.

In this embodiment, compare in first body 221 and the direct grafting of the input of pump package 110, set up third body 223, can reduce the size of the input of pump package 110 for tooth washing device compact structure, the integrated level is higher.

Meanwhile, in practical use, as shown in fig. 1, the pump assembly 110 includes a pump body 111 and a second connection pipe 112. Pump block 111 includes an input end and an output end. A second connecting pipe 112 is connected to the output of the pump. By arranging the second connection pipe 112, the first connection pipe 220 is prevented from being too long and inconvenient to install.

By providing the third pipe 223, the inner diameter and the outer diameter of the second connection pipe 112 can be the same as those of the second pipe 222, and the occupied space of the second connection pipe 112 can be reduced. So that the tooth flushing device is convenient to take and has better experience degree.

As shown in fig. 1 to 3, the main body 100 includes a second housing 120, the pump assembly 110 is disposed in the second housing 120, the first tube 221 is disposed in the second housing 120, and one end of the first tube is connected to an input end of the pump assembly 110. The first casing 200 one end is open, the second casing 120 with the open end of first casing 200 pegs graft, the reservoir chamber 210 is located the other end of first casing 200, second body 222 is located in the reservoir chamber 210, the one end that first body 221 keeps away from pump assembly 110 with second body 222 links to each other.

In this embodiment, a cavity with an open end is disposed in the first casing 200, the second casing 120 is inserted into the cavity from the open end, and the water storage cavity 210 is formed between the bottom wall of the cavity and the bottom wall of the second casing 120. The inner sidewall of the first housing 200 is connected to the outer sidewall of the second housing 120 to fix the second housing 120.

Meanwhile, the first pipe 221 is located in the second casing 120, and in the installation process, the second casing 120 is connected to the main body 100, and at this time, the first pipe 221 is communicated with the second connecting pipe 112 through the third pipe 223. The second tube 222 is connected to the end of the first tube 221 away from the third tube 223, and finally the first housing 200 is installed.

In this embodiment, as shown in fig. 2, the open end of the first casing 200 is provided with a first protrusion 230, the sidewall of the second casing 120 is provided with a second protrusion 130, and when the first casing 200 is connected to the second casing 120, the first protrusion 230 is connected to the second protrusion 130.

In this embodiment, as shown in fig. 1 and fig. 2, in order to improve the installation strength of the first pipe 221 and prevent the first pipe 221 from shaking in the second casing 120 to affect the installation efficiency, a tie bar 121 for fixing the first pipe 221 is disposed on a side wall of the second casing 120, and the first pipe 221 is disposed on the tie bar 121.

Optionally, the first tube 221 may be connected to the tie bar 121 by welding or the like, or may be connected to the tie bar 121 by disposing a fixing ring on the tie bar 121.

In practical use, in order to improve production efficiency, it is preferable that the material of the first tube 221 is the same as that of the second housing 120, and the first tube 221 and the first housing 200 are integrally cast.

In the present embodiment, since the water storage cavity 210 is spaced apart from the bottom wall of the second housing 120, in order to prevent water in the water storage cavity 210 from flowing out, the water flows into the second housing 120, as shown in fig. 1 and 2, a sealing ring 240 for sealing is further disposed between the inner side wall of the first housing 200 and the outer side wall of the second housing 120.

Specifically, the sealing ring 240 can be a silica gel ring, which has a good sealing effect and is non-toxic and harmless.

In this embodiment, in practical use, in order to improve production efficiency, a fourth tube 224 connected to the second tube 222 and the third tube 223 is further included, and two ends of the fourth tube 224 are respectively communicated with the second tube 222 and the third tube 223.

In practical use, the second tube 222, the third tube 223 and the fourth tube 224 are connected in advance, and inserted into the first tube 221, and optionally, the fourth tube 224 and the third tube 223 may be glued. To improve the strength of the connection.

In practical use, the second tube 222 is a rubber tube, which has a soft texture, and a spring is further disposed outside the second tube 222 to avoid excessive bending of the second tube 222 in the water storage cavity 210.

Optionally, the third tube 223 and the fourth tube 224 are made of the same material as the second tube 222, and the three tube sections are integrally formed, so that the installation efficiency is improved.

In this embodiment, in order to improve the strength, the first pipe 221 is a PP pipe, i.e., a polypropylene pipe.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and these modifications or substitutions do not depart from the spirit of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A dental irrigator, comprising: a main body (100) and a first housing (200);

the first shell (200) is connected with the main body (100), the main body (100) comprises a pump assembly (110), and water storage cavities (210) are formed in the first shell (200) at intervals;

a first connecting pipe (220) is arranged in the first shell (200), and the first connecting pipe (220) comprises a first pipe body (221) and a second pipe body (222);

one end of the first pipe body (221) is connected with the second pipe body (222), the other end of the first pipe body is connected with the input end of the pump assembly (110), and one end, far away from the first pipe body (221), of the second pipe body (222) extends into the water storage cavity (210);

the first tube (221) has a hardness greater than that of the second tube (222).

2. The dental irrigator of claim 1, wherein the first tube (221) is plugged into an input end of the pump assembly (110).

3. The dental irrigator of claim 2, wherein said first connecting tube (220) further comprises a third tube (223);

one end of the third pipe body (223) is arranged in the first pipe body (221), and the other end of the third pipe body at least partially extends out of the first pipe body (221) and is connected with the input end of the pump assembly (110) in an inserting mode.

4. The dental irrigator of claim 3, wherein said main body (100) comprises a second housing (120), said pump assembly (110) being disposed within said second housing (120), said first tube (221) being disposed within said second housing (120) and having one end connected to an input end of said pump assembly (110);

first casing (200) one end is uncovered, second casing (120) with the open end of first casing (200) is pegged graft, water storage chamber (210) are located the other end of first casing (200), second body (222) are located in water storage chamber (210), the one end that pump package spare (110) was kept away from to first body (221) with second body (222) link to each other.

5. The dental irrigator of claim 4, wherein the open end of the first housing (200) is provided with a first projection (230);

and a second bulge (130) is arranged on the side wall of the second shell (120), and the first bulge (230) is connected with the second bulge (130).

6. The tooth-rinsing device as claimed in claim 4, characterized in that a tie bar (121) is further provided on the inner side wall of the second housing (120), and the first tube (221) is provided on the tie bar (121).

7. The dental irrigator according to claim 5, wherein said pump assembly (110) comprises a pump body (111) and a second connecting tube (112);

the second connecting pipe (112) is inserted into the third pipe body (223).

8. The dental irrigator of claim 6, wherein a seal (240) is further provided between the inner wall of the first housing (200) and the outer wall of the second housing (120).

9. The dental irrigator of claim 7 wherein the first connecting tube further comprises a fourth tube (224);

the fourth pipe (224) is located in the first pipe (221), one end of the fourth pipe (224) is communicated with the second pipe (222), and the other end of the fourth pipe is communicated with the third pipe (223).

10. The dental irrigator of claim 1, wherein said second tube (222) is a rubber tube, and wherein said second tube (222) is externally fitted with a spring;

the first pipe body (221) is a PP pipe.