CN219207428U

CN219207428U - Portable tooth-flushing device

Info

Publication number: CN219207428U
Application number: CN202223442495.2U
Authority: CN
Inventors: 陈莉莉; 谢梦茹; 唐清明; 黄晓菲
Original assignee: Tongji Medical College of Huazhong University of Science and Technology
Current assignee: Tongji Medical College of Huazhong University of Science and Technology
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-06-20
Anticipated expiration: 2032-12-22

Abstract

The utility model relates to a portable tooth-flushing device, which comprises a machine body, a water storage part and a spray head, wherein a motor, a spray pump and a water outlet are arranged in the machine body, the spray pump is connected with the motor, the spray pump is connected with a water suction pipe, the water storage part comprises a connector, a conical corrugated pipe and a bottom plate, the connector is in threaded connection with the machine body, the water suction pipe stretches into the water storage part, the spray head is detachably connected with the water outlet, a conical insertion head is arranged on the spray head, an elastic sealing valve is arranged in the water outlet, and a spray head placing groove and a groove cover are arranged on the machine body. The utility model can be vertically placed in a narrow space when in use, is convenient to detach and store after use, is not easy to leak water, and is simple and convenient to use.

Description

Portable tooth-flushing device

Technical field:

the utility model relates to the technical field of oral care, in particular to a portable tooth-rinsing device.

The background technology is as follows:

the tooth cleaning device is an auxiliary tool for cleaning the oral cavity, and can clean teeth, tooth gaps and the like by utilizing a pulse water flow impact mode, and meanwhile plays a role in massaging gums. Currently, there are two main types of tooth irrigators, namely desktop type and portable type. The desk type tooth flusher has huge volume and occupies a relatively large space although being suitable for household use; the portable tooth-washing device has the advantages of domestic use, travel, small size, small occupied space and more common use in life. The patent with the patent application number of CN202121710840.9 discloses a tooth-flushing device water tank and a tooth-flushing device, wherein the tooth-flushing device water tank comprises a connecting end, a pipe body and a bottom, and the connecting end, the pipe body and the bottom are enclosed to form an accommodating space for accommodating cleaning liquid used by the tooth-flushing device. The pipe body comprises a compression section, the compression section is arranged in the accommodating space in a surrounding mode, the compression section comprises crease portions and folding portions located on two sides of the crease portions, and adjacent folding portions can be mutually close to or mutually far away from each other around the crease portions so as to change the volume of the accommodating space. Therefore, before the tooth washing device is used, the adjacent folding parts can be mutually far away so as to increase the volume of the accommodating space and further accommodate more cleaning liquid; after the tooth washer is used, the adjacent folding parts can be mutually close to each other, so that the volume of the accommodating space is reduced, and the portability of the tooth washer is improved. However, the existing tooth flusher is long in length, is not easy to place in a narrow space during use, is inconvenient to place after the nozzle is detached during storage, cannot effectively protect a water outlet after the nozzle is detached, and is easy to leak water.

The utility model comprises the following steps:

(one) solving the technical problems

The utility model aims to provide a portable tooth washer, which solves the problems that the portable tooth washer is not easy to be placed in a narrow space, the placement is inconvenient after the nozzle is disassembled, the water outlet can not be effectively protected, and water leakage is easy to occur in the prior art.

(II) technical scheme:

in order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a portable tooth-flushing device, includes organism, water storage portion and shower nozzle, be equipped with motor, spray pump and delivery port in the organism, the spray pump with the motor is connected, the spray pump is connected with the water suction pipe, water storage portion includes joint, toper bellows and bottom plate, the joint with organism threaded connection, the water suction pipe stretches into in the water storage portion, the shower nozzle with delivery port detachably connects, be equipped with the toper on the shower nozzle and insert the head, be equipped with elastic sealing valve in the delivery port, be equipped with shower nozzle standing groove and capping on the organism.

The motor drives the spray pump will water in the water storage portion is followed the shower nozzle blowout is towards the tooth, the water storage portion can stretch out and draw back, changes volume size, in order to make things convenient for when using expansion volume increase reservoir volume, then reduce the volume when accomodating, the toper bellows with the setting of bottom plate is convenient to vertically place when using, is difficult for empting, the shower nozzle is when using through the toper inserts the head insert in the delivery port with the organism is connected, the toper inserts the head and passes elastic seal valve, in order to communicate the spray pump with the shower nozzle, when accomodating the shower nozzle is followed dismantle on the organism, elastic seal valve will the delivery port is sealed, avoids the spray pump with residual water in the water storage portion is followed the delivery port flows, the shower nozzle standing groove is used for placing the shower nozzle when accomodating, conveniently carries.

Further, an annular sealing ring is arranged on the outer wall of the conical insertion head. The annular sealing ring is used for reinforcing the tightness between the conical insertion head and the elastic sealing valve after the conical insertion head passes through the elastic sealing valve, so that pressurized water is prevented from leaking out of a contact part between the outer wall of the conical insertion head and the elastic sealing valve during tooth flushing.

Further, the conical corrugated pipe comprises an elastic metal wire framework and a flexible plastic film pipe body, and the bottom plate is a hard plate. The elastic metal wire framework is used for maintaining the corrugated shape of the conical corrugated pipe, the flexible plastic film pipe body can effectively strengthen the elasticity of the conical corrugated pipe, the volume of the water storage part during shrinkage is reduced, and the bottom plate is a hard plate, so that the stability of the water storage part during vertical placement can be improved.

Further, the end part of the water suction pipe is provided with a water suction ball, the water suction ball is provided with a water inlet communicated with the water suction pipe, and the water suction pipe is a hose. The water absorbing ball is provided with a certain weight, can fully enable the conical corrugated pipe to extend and expand when in use, and is positioned at the bottom of the water storage part and fully absorbs water through the water inlet, the water absorbing pipe is a hose, can freely change shape, is convenient to deform along with the expansion of the water storage part, and ensures stable water absorbing function.

Further, a containing cavity is arranged between the connector and the machine body. The holding cavity is used for holding when the organism with water storage portion is vertical to be placed the water ball with the water suction pipe avoids the water ball with the stability that the water suction pipe was placed produces the influence.

Further, a sealing cover is arranged on the machine body and adjacent to the water outlet. The sealing cover is used for sealing the water outlet after the spray head is detached from the machine body, so that the sealing effect is enhanced.

Further, the water suction pipe is provided with a one-way valve. The one-way valve is used for preventing residual water in the water spray pump from flowing back into the water storage part when the water spray pump is stored, so that unexpected water leakage is caused when the water storage part is detached for water filling next time, and clothes are wetted.

(III) beneficial effects:

compared with the prior art, the utility model has the following beneficial effects: through setting up the water storage portion of being connected with the organism can dismantle, water storage portion includes joint, toper bellows and bottom plate, and the delivery port detachably on shower nozzle and the organism is connected, sets up the toper on the shower nozzle and inserts the head, sets up elastic seal valve in the delivery port, sets up shower nozzle standing groove and capping on the organism, and water storage portion can stretch out and draw back the change volume size, also can be in vertical placing in narrow and small space when using when conveniently accomodating, is difficult for empting, and elastic seal valve can seal the delivery port after the shower nozzle is torn down, effectively avoids remaining water to leak out.

Description of the drawings:

in order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings that are required to be used in the embodiments will be briefly described below.

Fig. 1 is a front view of a portable dental appliance according to an embodiment of the present utility model;

fig. 2 is a cross-sectional view of a portable dental appliance according to an embodiment of the present utility model;

fig. 3 is a front view of a portable dental appliance according to an embodiment of the present utility model when received;

fig. 4 is a cross-sectional view of a portable dental appliance according to an embodiment of the present utility model when received;

FIG. 5 is a partial cross-sectional view of the water outlet portion of the portable dental appliance according to an embodiment of the present utility model;

in the figure: 1. a body; 2. a water storage part; 21. a joint; 22. a conical bellows; 221. an elastic wire framework; 222. a flexible plastic film tube; 23. a bottom plate; 3. a spray head; 4. a motor; 5. a water jet pump; 6. a water outlet; 7. a water suction pipe; 8. a tapered insertion head; 9. a resiliently sealing valve; 10. a nozzle placement groove; 11. a slot cover; 12. an annular seal ring; 13. a water absorbing ball; 14. a water inlet; 15. a receiving chamber; 16. sealing cover; 17. a one-way valve; 18. a battery; 19. a control switch;

the specific embodiment is as follows:

the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

The portable tooth washer comprises a machine body 1, a water storage part 2 and a spray nozzle 3, wherein a motor 4, a spray pump 5 and a water outlet 6 are arranged in the machine body 1, the spray pump 5 is connected with the motor 4, the motor 4 and the spray pump 5 are powered by a battery 18, a control switch 19 controls the working mode of the motor, the spray pump 5 is connected with a water suction pipe 7, the water storage part 2 comprises a connector 21, a conical corrugated pipe 22 and a bottom plate 23, the connector 21 is in threaded connection with the machine body 1, the water suction pipe 7 stretches into the water storage part 2, the spray nozzle 3 is detachably connected with the water outlet 6, a conical insertion head 8 is arranged on the spray nozzle 3, an elastic sealing valve 9 is arranged in the water outlet 6, and a spray nozzle placing groove 10 and a groove cover 11 are arranged on the machine body 1.

Preferably, an annular sealing ring 12 is provided on the outer wall of the conical insertion head 8. The annular sealing ring 12 is used for enhancing the sealing performance between the conical insertion head 8 and the elastic sealing valve 12 after the conical insertion head 8 passes through the elastic sealing valve 9, so that pressurized water is prevented from leaking out from the contact part between the outer wall of the conical insertion head 8 and the elastic sealing valve 12 during tooth rinsing.

Preferably, the conical bellows 22 comprises a resilient wire skeleton 221 and a flexible plastic film tube 222, the bottom plate 23 being a rigid plate. The elastic metal wire framework 221 is used for maintaining the corrugated shape of the conical corrugated pipe 22, the flexible plastic film pipe body 222 can effectively enhance the retractility of the conical corrugated pipe 22, the volume of the water storage part 2 during shrinkage is reduced, and the bottom plate 23 is a hard plate and can improve the stability of the water storage part 2 during vertical placement.

Preferably, the end of the water suction pipe 7 is provided with a water suction ball 13, the water suction ball 13 is provided with a water inlet 14 communicated with the water suction pipe 7, and the water suction pipe 7 is a hose. The water absorbing ball 13 has a certain weight, can fully extend the conical corrugated pipe 22 when in use, expands the volume of the water storage part 2, fully absorbs water at the bottom of the water storage part 2 through the water inlet 14, and the water absorbing pipe 7 is a hose, can freely change shape, is convenient to deform along with the expansion and contraction of the water storage part 2, and ensures stable water absorbing function.

Preferably, a receiving cavity 15 is provided between the joint 21 and the body 1. The accommodating cavity 15 is used for accommodating the water absorbing ball 13 and the water absorbing pipe 7 when the machine body 1 and the water storage part 2 are vertically placed, so that the stability of the placement of the water absorbing ball 13 and the water absorbing pipe 7 is prevented from being influenced.

Preferably, a sealing cover 16 is arranged on the machine body 1 adjacent to the water outlet 6. The sealing cover 16 is used for sealing the water outlet 6 after the spray head 3 is detached from the machine body 1, so that the sealing effect is enhanced.

Preferably, the suction tube 7 is provided with a one-way valve 17. The one-way valve 17 is used for preventing water remained in the water spraying pump 5 from flowing back into the water storage part 2 when the water storage part 2 is detached for water filling next time, so that unexpected water leakage is caused to wet clothes.

The application method of the portable tooth flusher comprises the following steps:

when the tooth is washed, the water storage part 2 is disassembled, water is filled into the water storage part 2, at the moment, the conical corrugated pipe 22 is in an extension state, then the joint 21 is connected with the machine body 1, the water suction pipe 7 and the water suction ball 13 extend into the water storage part 2, the conical insertion head 8 on the spray head 3 is inserted into the water outlet 6 on the machine body 1, the spray head 3 is rotationally connected with the machine body 1, the conical insertion head 8 penetrates through the elastic sealing valve 9, the spray pump 5 and the spray head 3 are communicated, and the spray pump 5 is started to conduct tooth washing operation through the control switch 19; the conical corrugated pipe 22 and the bottom plate 23 are arranged to facilitate the vertical placement of the tooth cleaning device when in use, so that the tooth cleaning device is not easy to topple over. When the shower nozzle 3 is stored, the shower nozzle 3 is detached from the machine body 1 and is placed into a shower nozzle placing groove 10 on the machine body 1, the shower nozzle placing groove is closed through a groove cover 11, the elastic sealing valve 9 automatically seals the water outlet 6, the sealing cover 16 can be plugged into the water outlet 6 to seal, the sealing effect is enhanced, and residual water in the water spraying pump 5 and the water storage part 2 is prevented from flowing out of the water outlet 6.

In summary, the portable tooth washer provided by the utility model solves the problems that the portable tooth washer is not easy to be placed in a narrow space, the spray head is inconvenient to be placed after being disassembled, a water outlet cannot be effectively protected, and water leakage is easy to occur in the prior art.

The present utility model has been described above by way of example, but the present utility model is not limited to the above-described embodiments, and any modifications or variations based on the present utility model fall within the scope of the present utility model.

Claims

1. The utility model provides a portable tooth-flushing device, includes organism, water storage portion and shower nozzle, its characterized in that: the novel shower nozzle is characterized in that a motor, a water spraying pump and a water outlet are arranged in the shower nozzle body, the water spraying pump is connected with the motor, the water spraying pump is connected with a water suction pipe, the water storage part comprises a connector, a conical corrugated pipe and a bottom plate, the connector is connected with the shower nozzle body in a threaded mode, the water suction pipe stretches into the water storage part, the shower nozzle is detachably connected with the water outlet, a conical insertion head is arranged on the shower nozzle, an elastic sealing valve is arranged in the water outlet, and a shower nozzle placing groove and a groove cover are arranged on the shower nozzle body.

2. A portable dental appliance as in claim 1, wherein: an annular sealing ring is arranged on the outer wall of the conical insertion head.

3. A portable dental appliance as in claim 1, wherein: the conical corrugated pipe comprises an elastic metal wire framework and a flexible plastic film pipe body, and the bottom plate is a hard plate.

4. A portable dental appliance as in claim 1, wherein: the end of the water suction pipe is provided with a water suction ball, the water suction ball is provided with a water inlet communicated with the water suction pipe, and the water suction pipe is a hose.

5. A portable dental appliance as in claim 4, wherein: and a containing cavity is arranged between the connector and the machine body.

6. A portable dental appliance as in claim 1, wherein: and a sealing cover is arranged on the machine body and adjacent to the water outlet.

7. A portable dental appliance as in claim 1, wherein: the water suction pipe is provided with a one-way valve.