WO2021164217A1

WO2021164217A1 - Oral irrigator having easy-to-clean water suction tube

Info

Publication number: WO2021164217A1
Application number: PCT/CN2020/109058
Authority: WO
Inventors: 黄孝月; 舒洪彬
Original assignee: 深圳市中芯车业科技有限公司
Priority date: 2020-08-03
Filing date: 2020-08-14
Publication date: 2021-08-26
Also published as: LU102366B1; CN213217797U

Abstract

An oral irrigator having an easy-to-clean water suction tube (2), said oral irrigator comprising a machine body (1), the water suction tube (2), and a water tank (3) which is detachably connected to the machine body (1). The inside of the machine body (1) is also provided with a water path assembly (5) which is in communication with the water suction tube (2). The water suction tube (2) is arranged separately from the water path assembly (5), and the water suction tube (2) is detachably fixed within the water tank (3). When the water suction tube (2) or the water path assembly (5) is blocked, a user can easily clear and clean the water suction tube (2) or the water path assembly (5), thereby increasing the user cleaning efficiency, and improving the user experience.

Description

Teeth flusher convenient for cleaning water suction pipe

Technical field

The utility model relates to the technical field of tooth cleaning devices, in particular to a tooth flusher which is convenient for cleaning a water suction pipe.

Background technique

Teeth flusher is an oral cleaning aid that uses pulsed water impact to clean teeth and between teeth. With the development of tooth flushing technology, there has been a rechargeable portable tooth flushing device. Its host uses a rechargeable battery as a power source. It can be used for about one to two weeks when it is used, and its size is small. The body does not have a long cord like a bench-top dental flusher. It is suitable for daily use, and is also suitable for out-of-home use or use in places where there is no power supply. It is more convenient to use. For more users, they prefer portable flushing. Dental device.

The existing portable dental flusher includes a body, a water tank and a nozzle. The nozzle and the water tank are respectively connected to the body. In order to smoothly take water from the water tank, a suction pipe extends from the end of the body near the water tank. In the prior art, The suction pipe is fixedly connected to the body and cannot be removed separately. Once the suction pipe is blocked, the user's work of dredging and cleaning the suction pipe will be very troublesome, which will seriously affect the user experience.

technical problem

The technical problem to be solved by the utility model is to provide a tooth flusher which is convenient for cleaning the suction pipe.

Technical solutions

In order to solve the above-mentioned technical problems, the technical solution adopted by the present utility model is: a tooth flusher that is convenient for cleaning the suction pipe, including a body, a suction pipe, and a water tank detachably connected to the body, and the body is also A water path component communicating with the water suction pipe is provided, the water suction pipe and the water path component are arranged separately, and the water suction pipe is detachably fixed in the water tank.

Further, a fixing member for fixing the water suction pipe is provided in the water tank.

Further, the fixing member is a snap structure or a loop structure.

Further, the fixing part and the water tank are integrally formed.

Further, the water tank is also provided with a limiting block that abuts against the bottom end of the water suction pipe.

Further, the limiting block and the water tank are integrally formed.

Further, a seal is provided at the connection between the suction pipe and the waterway assembly.

Further, the end of the body connected with the water tank is provided with a waterproof cover plate, the sealing member is fixed on the waterproof cover plate, and the waterproof cover plate is also provided with a one-way valve.

Further, the waterproof cover plate is provided with a sealing ring that conflicts with the inner wall of the water tank.

Further, the water tank is snap-connected to the fuselage.

Beneficial effect

The beneficial effect of the utility model is that the water suction pipe and the waterway assembly in the body are separately arranged and detachably fixed in the water tank. When the suction pipe/waterway assembly is blocked, the user can easily unblock and clean the water suction pipe/waterway. Components help improve user cleaning efficiency and enhance user experience.

Description of the drawings

Figure 1 is an exploded view of a tooth flusher for easy cleaning of the suction pipe according to the first embodiment of the utility model;

Figure 2 is a cross-sectional view of the dental flusher which is convenient for cleaning the water suction pipe according to the first embodiment of the present invention;

Figure 3 is an enlarged view of detail A in Figure 2;

Fig. 4 is an enlarged view of detail B in Fig. 2.

Label description:

1. Body; 2. Suction pipe; 3. Water tank; 4. Nozzle; 5. Waterway components; 6. Fixing parts; 7. Limit block; 8. Seal; 9. Waterproof cover; 10. One-way valve 11. Seal ring; 12. Block; 13. Card slot; 14. Fool-proof protrusion.

Embodiments of the present invention

In order to explain in detail the technical content, the achieved purpose and the effect of the present invention, the following description will be given in conjunction with the embodiments and the accompanying drawings.

Please refer to Figures 1 to 4, a dental flusher for easy cleaning of the suction pipe, comprising a body 1, a suction pipe 2 and a water tank 3 detachably connected to the body 1, and the body 1 is also provided with The water path assembly 5 communicating with the water suction pipe 2 is arranged separately from the water path assembly 5, and the water suction pipe 2 is detachably fixed in the water tank 3.

It can be seen from the above description that the beneficial effect of the present invention is that the suction pipe 2 and the waterway assembly 5 in the fuselage 1 are separately arranged and detachably fixed in the water tank 3. When the suction pipe 2/waterway assembly 5 is blocked, the user It can easily dredge and clean the suction pipe 2/waterway assembly 5, which is beneficial to improve the cleaning efficiency of the user and enhance the user experience.

Further, a fixing member 6 for fixing the water suction pipe 2 is provided in the water tank 3.

It can be seen from the above description that the suction pipe 2 is fixed in position in the water tank 3, which is beneficial to improve the structural stability of the dental flusher. When the user uses it, the suction pipe 2 will not shake randomly, which is beneficial to enhance the user experience.

Further, the fixing member 6 is a snap structure or a loop structure.

From the above description, it can be seen that the suction pipe 2 and the water tank 3 can be connected by a snap connection, can also be sleeved and limited, or can be detachably connected in other forms.

Further, the fixing member 6 and the water tank 3 are integrally formed.

It can be seen from the above description that the integrally formed fixing member 6 and the water tank 3 are easy to process, which is beneficial to reduce the manufacturing cost of the dental flusher.

Furthermore, the water tank 3 is also provided with a limiting block 7 which abuts against the bottom end of the suction pipe 2.

It can be seen from the above description that the stop block 7 is used to elevate the suction pipe 2, so that the end of the suction pipe 2 and the bottom plate of the water tank 3 are kept at a certain distance, so that the liquid in the water tank 3 can be smoothly sucked into the suction pipe 2. It is helpful to improve the working stability of the tooth punch.

Further, the limiting block 7 and the water tank 3 are integrally formed.

From the above description, it can be seen that the integrally formed stop block 7 and the water tank 3 are easy to process, which is beneficial to reduce the manufacturing cost of the dental flusher.

Further, a seal 8 is provided at the connection between the suction pipe 2 and the waterway assembly 5.

It can be seen from the above description that the arrangement of the sealing element 8 can prevent water leakage in the connection between the water suction pipe 2 and the water circuit assembly 5, which is beneficial to improve the working stability of the dental flusher.

Further, the end of the body 1 connected with the water tank 3 is provided with a waterproof cover 9, the sealing element 8 is fixed on the waterproof cover 9, and the waterproof cover 9 is also provided with a one-way Valve 10.

It can be seen from the above description that the one-way valve 10 can prevent the liquid in the water tank 3 from flowing back into the fuselage 1, and at the same time can fill the water tank 3 with air in time, avoid negative pressure in the water tank 3, and ensure that the suction pipe 2 can suck a sufficient amount. The liquid, thereby improving the working stability of the dental flusher.

Further, the waterproof cover 9 is provided with a sealing ring 11 that conflicts with the inner wall of the water tank 3.

It can be seen from the above description that the arrangement of the sealing ring 11 can improve the waterproof performance of the dental flusher.

Further, the water tank 3 is snap-connected to the body 1.

It can be seen from the above description that the water tank 3 and the body 1 are easy to disassemble and assemble, which is convenient for the user to unblock and clean the suction pipe 2.

Example one

Please refer to Figures 1 to 4, the first embodiment of the present invention is: please combine Figures 1 and 2, a dental flusher that is easy to clean the suction pipe, including the body 1, the suction pipe 2 and the machine respectively The body 1 is detachably connected to a water tank 3 and a nozzle 4. The nozzle 4 is located at one end of the body 1, and the water tank 3 is located at the other end of the body 1. The water suction pipe 2 communicates with the water path assembly 5, the water suction pipe 2 and the water path assembly 5 are arranged separately, and the water suction pipe 2 is detachably fixed in the water tank 3.

As shown in Figure 1, specifically, the water tank 3 is provided with a fixing member 6 for fixing the suction pipe 2, and the fixing member 6 is a snap structure or a collar structure. In this embodiment, the fixing Piece 6 is the superior arc buckle. For ease of manufacture, the fixing member 6 and the water tank 3 are integrally formed. Optionally, the fixing member 6 and the water tank 3 are integrally formed by injection molding.

As shown in Fig. 2 and Fig. 4, in order to prevent the suction pipe 2 from being installed too deep (too small distance from the bottom plate of the water tank 3) when installing the suction pipe 2 into the water tank 3, the suction pipe 2 The water absorption is not smooth, and the water tank 3 is also provided with a limiting block 7 which abuts against the bottom end of the water suction pipe 2. Preferably, the limiting block 7 and the water tank 3 are integrally formed, such as integral injection molding.

As shown in FIG. 2 and FIG. 3, a seal 8 is provided at the connection between the suction pipe 2 and the waterway assembly 5. In detail, the end of the body 1 connected with the water tank 3 is provided with a waterproof cover 9, the waterproof cover 9 is provided with a communication port communicating with the waterway assembly 5, and the seal 8 is fixed at the The waterproof cover 9 is located on the communication port. After the water tank 3 is assembled with the fuselage 1, an end of the suction pipe 2 close to the fuselage 1 presses the sealing element 8 to achieve a sealing effect. It is easy to understand that the sealing member 8 has a through hole for liquid to pass through, and the through hole communicates with the water path assembly 5 and the suction pipe 2 respectively.

The waterproof cover 9 is also provided with a one-way valve 10, such as a silicone valve.

In order to improve the waterproof effect of the dental flusher and enhance the user experience, the waterproof cover 9 is provided with a sealing ring 11 that conflicts with the inner wall of the water tank 3.

As shown in FIG. 1, in order to facilitate the user to disassemble and assemble the water tank 3, the water tank 3 is snap-connected to the body 1. In this embodiment, the body 1 is provided with a clamping block 12, and the inner wall of the water tank 3 is provided with a clamping slot 13 that matches with the clamping block 12.

The fuselage 1 is provided with a fool-proof protrusion 14, and the inner wall of the opening of the water tank 3 is provided with a slot matching the fool-proof protrusion 14. In this way, the user can avoid the wrong installation of the water tank 3 and Body 1.

In summary, the utility model provides a dental flusher that is easy to clean the suction pipe, and the user can easily unblock and clean the suction pipe/waterway assembly, which is beneficial to improve the cleaning efficiency of the user and enhance the user experience; the processing is easy, and the manufacturing cost is low. , Good working stability.

The above are only the embodiments of the present utility model, and do not limit the scope of the present utility model. All equivalent transformations made using the content of the utility model description and drawings, or directly or indirectly applied to related technical fields, are the same. The rationale is included in the scope of patent protection of the utility model.

Claims

A tooth flusher convenient for cleaning a water suction pipe, comprising a body, a water suction pipe, and a water tank detachably connected to the body, and a water path component communicating with the water suction pipe is also provided in the body, and is characterized in : The water suction pipe and the waterway assembly are arranged separately, and the water suction pipe is detachably fixed in the water tank.
The tooth flusher for facilitating cleaning of the suction pipe according to claim 1, wherein the water tank is provided with a fixing member for fixing the suction pipe.
The dental flusher for facilitating cleaning of the suction pipe according to claim 2, wherein the fixing member is a snap structure or a loop structure.
The dental flusher for facilitating the cleaning of the suction pipe according to claim 2, wherein the fixing member and the water tank are integrally formed.
The dental flusher for facilitating cleaning of the suction pipe according to claim 1, wherein the water tank is also provided with a limit block which abuts against the bottom end of the suction pipe.
The tooth flusher for facilitating cleaning of the suction pipe according to claim 5, wherein the limiting block and the water tank are integrally formed.
The dental flusher for facilitating cleaning of the water suction pipe according to claim 1, wherein a seal is provided at the connection between the water suction pipe and the waterway assembly.
The tooth flusher for facilitating cleaning of the suction pipe according to claim 7, wherein the end of the body connected to the water tank is provided with a waterproof cover plate, and the sealing member is fixed on the waterproof cover plate, The waterproof cover plate is also provided with a one-way valve.
The dental flusher for facilitating cleaning of the water suction pipe according to claim 8, wherein the waterproof cover plate is provided with a sealing ring that conflicts with the inner wall of the water tank.
The tooth flusher for facilitating cleaning of the suction pipe according to claim 1, wherein the water tank is buckled with the body.