CN215192474U

CN215192474U - Core of tooth flushing device and tooth flushing device

Info

Publication number: CN215192474U
Application number: CN202120822281.4U
Authority: CN
Inventors: 杨赞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-12-17
Anticipated expiration: 2031-04-21

Abstract

The utility model discloses a core of a tooth flushing device and the tooth flushing device, wherein the core of the tooth flushing device comprises a casing and a water pump assembly, the water pump assembly comprises a pump body, a water inlet valve piece, a water outlet valve piece, a water inlet joint and a nozzle joint, one end of the casing is arranged in the pump body, the side surface of the pump body is provided with a water inlet, one end of the pump body is provided with a water outlet, the water inlet valve piece is covered with a water inlet, the water outlet valve piece is covered with a water outlet, the water inlet joint is communicated with the water inlet, and the nozzle joint is communicated with the water outlet; the tooth flushing device with the water tank further comprises a shell, a nozzle and a water tank, wherein the core of the tooth flushing device is installed in the shell, the nozzle is arranged at one end of the shell and communicated with the nozzle connector, the water tank is installed in the shell, and the water tank is arranged at one end, far away from the nozzle, of the shell. When the pump body of the core of the tooth flushing device pumps water, water flow can only flow in a single direction, and the water outlet of the pump body is directly communicated with the nozzle, so that the water feeding efficiency is improved, and the structure is compact; the tooth rinsing device has the advantages of high water outlet efficiency and portability.

Description

Core of tooth flushing device and tooth flushing device

Technical Field

The utility model relates to a relevant technical field of towards tooth ware especially relates to a core and towards tooth ware of towards tooth ware.

Background

Along with the continuous improvement of living standard of people, people pay more and more attention to their health, and a plurality of electric tooth brushing products and electric tooth rinsing products appear on the market. Motorized brushing products have been popular in the market for a wide variety of reasons, but have not been effective in cleaning food remaining in the crevices of the teeth, and dental rinse products have emerged.

At present, the tooth irrigator sold in the market is unreasonable in structural design, and the machine core assembly of the tooth irrigator has a plurality of components, occupies a large space, and is large in volume and inconvenient to carry; in addition, the existing pump body design of the tooth flushing device has defects, and the delay from the time when a user presses a switch to the time when water is discharged from a nozzle exists, so that the use experience of the user is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compact structure, go out core and towards tooth ware of water efficiently high towards tooth ware to overcome the not enough that exists among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a core of towards tooth ware, includes casing and water pump assembly, water pump assembly includes the pump body, the valve member of intaking, goes out the water valve member, advances water joint and nozzle and connects, place in the pump body the one end of casing, the side of the pump body is equipped with the water inlet, the one end of the pump body is equipped with the delivery port, the valve member lid of intaking is established the water inlet, it establishes to go out the water valve member lid the delivery port, advance water joint with the water inlet intercommunication, the nozzle connects and the delivery port intercommunication.

In one embodiment, the water inlet valve and the water outlet valve are both one-way valves.

In one embodiment, the water pump assembly further comprises a water pumping joint, a connecting pipe and a water pumping pipe, wherein the water pumping joint is arranged at one end, away from the pump body, of the casing, the two ends of the connecting pipe are respectively communicated with the water pumping joint, and one end of the water pumping pipe is communicated with one end, away from the connecting pipe, of the water pumping joint.

In one embodiment, the movement of the tooth flushing device further comprises a power assembly installed in the casing, the power assembly comprises a power element, a first gear, a second gear, an eccentric wheel and a connecting rod, the power element is arranged at one end, far away from the pump body, of the casing, the first gear is connected with the output end of the power element, the second gear is arranged between the pump body and the power element, the second gear is rotatably connected with the casing, the first gear is meshed with the second gear, the eccentric wheel is arranged on one side of the second gear, one end of the connecting rod is sleeved with the eccentric wheel, and the other end of the connecting rod is connected with a piston of the pump body.

In one embodiment, the first gear and the second gear are both bevel gears.

In one embodiment, the eccentric wheel is eccentrically disposed from the second gear.

In one embodiment, the power element is a small electric motor.

In one embodiment, the core of the tooth flushing device further comprises a power supply, the power supply is arranged on one side of the shell, and a clamping piece is arranged on the shell and used for fixing the power supply.

In one embodiment, the casing comprises a bottom shell and an upper cover, the upper cover covers the bottom shell, and the upper cover is connected with the bottom shell through a fastener.

The utility model provides a towards tooth ware, includes shell, nozzle, water tank and foretell core towards tooth ware, the core towards tooth ware is installed the inside of shell, the nozzle sets up the one end of shell, just the nozzle with nozzle joint intercommunication, the water tank is installed the inside of shell, just the water tank sets up the shell is kept away from the one end of nozzle.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a core of tooth flushing device, through set up the valve member of intaking at the water inlet of the pump body, the delivery port sets up the valve member of discharging water, when the pump body was taken water and is operated, rivers only can one-way circulation, can not produce the backward flow phenomenon, and the delivery port of the pump body directly passes through nozzle joint and nozzle intercommunication, can reduce water pressure loss, promote the efficiency of watering, improve user's experience and feel, and compact structure; the tooth flushing device has the advantages of high water outlet efficiency, small volume and portability.

Drawings

Fig. 1 is a schematic structural view of a core of a tooth rinsing device according to a preferred embodiment of the present invention;

FIG. 2 is a schematic view of the movement of the dental irrigator of FIG. 1 from another perspective;

FIG. 3 is a front view of the cartridge of the dental irrigator of FIG. 1, with the upper cover not shown;

FIG. 4 is an exploded view of the water pump assembly in the cartridge of the dental irrigator of FIG. 3;

FIG. 5 is an exploded view of the power assembly of the water pump assembly shown in FIG. 3;

fig. 6 is a diagram of an example of the application of the tooth rinsing device including the movement of the tooth rinsing device provided in the embodiment of the present invention.

Reference is made to the accompanying drawings in which:

a core 100 of the tooth flushing device;

a machine shell 10, a bottom shell 11, an upper cover 12 and a clamping piece 13; a power supply 20; the water pump assembly 30, the pump body 31, the water inlet 310, the water outlet 311, the water inlet valve 32, the water outlet valve 33, the water inlet connector 34, the nozzle connector 35 and the water pumping connector 36; a power assembly 40, a power element 41, a first gear 42, a second gear 43, an eccentric 44 and a connecting rod 45.

A tooth flusher 200;

housing 10a, nozzle 20 a.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When the number of an element is referred to as "a plurality," it can be any number of two or more. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The present invention will be described in detail with reference to embodiments shown in the drawings:

referring to fig. 1 to 5, it is shown that the present invention provides a core 100 of a tooth-rinsing device, including a housing 10 and a water pump assembly 30, the water pump assembly 30 includes a pump body 31, a water inlet valve 32, a water outlet valve 33, a water inlet connector 34 and a nozzle connector 35, one end of the housing 10 is disposed in the pump body 31, a water inlet 310 is disposed on a side surface of the pump body 31, one end of the pump body 31 is provided with a water outlet 311, the water inlet valve 32 covers the water inlet 310, the water outlet valve 33 covers the water outlet 311, the water inlet connector 34 is communicated with the water inlet 310, and the nozzle connector 35 is communicated with the water outlet 311. The utility model discloses a towards core 100 of tooth ware sets up into water valve member 32, delivery port 311 through the water inlet 310 at the pump body 31 and sets up out water valve member 33, and when the pump body 31 was taken water the operation, the rivers can only one-way circulation, can not produce the backward flow phenomenon, and the delivery port 311 of the pump body 31 directly communicates through nozzle joint 35 and nozzle 20a in addition, can reduce water pressure loss, promotes the efficiency of watering, improves user's experience and feels, compact structure moreover.

As shown in fig. 1 to 3, an accommodating cavity is provided inside the casing 10, the casing 10 includes a bottom shell 11 and an upper cover 12, the bottom shell 11 is covered on the upper cover 12, a plurality of fasteners (not shown) are provided on the bottom shell 11, a plurality of slots (not shown) corresponding to the fasteners one to one are provided on the upper cover 12, the fasteners and the slots are matched for positioning and fixing, after the slots and the fasteners are matched in place, the upper cover 12 and the bottom shell 11 are further connected by fasteners (not shown) in a reinforcing manner, optionally, the fasteners are screws; further, the housing 10 further includes two oppositely disposed clamping members 13, and one end of each clamping member 13 is connected to the bottom case 11; further, the two clips 13 are integrally formed with the bottom case 11.

Referring to fig. 1 and 2, the core 100 of the tooth-rinsing device further includes a power source 20, the power source 20 is disposed at the outer side of the bottom shell 11, the power source 20 is clamped between the two clamping members 13, and the two clamping members 13 are used for fixing the power source 20. Compared with the traditional movement which sets the power supply at one end of the movement, the power supply is arranged at the outer side of the shell 10, the length size of the movement 100 of the tooth flushing device can be effectively reduced, and the structure is more compact. Alternatively, the power supply 20 is a rechargeable lithium battery.

Referring to fig. 3 and 4, the water pump assembly 30 includes a pump body 31, a water inlet valve 32, a water outlet valve 33, a water inlet connector 34 and a nozzle connector 35, the pump body 31 is disposed at one end of the housing 10, a water inlet 310 is disposed at a side surface of the pump body 31, a water outlet 311 is disposed at one end of the pump body 31, the water inlet valve 32 covers the water inlet 310, the water outlet valve 33 covers the water outlet 311, and the water inlet valve 32 and the water outlet valve 33 function as a one-way valve, so that water flows can only flow in one direction, and backflow is prevented. In this embodiment, the water outlet valve member 33 is a duckbill valve. The water inlet connector 34 is communicated with the water inlet 310, the nozzle connector 35 is communicated with the water outlet 311, and the water inlet connector 34 and the nozzle connector 35 are both arranged outside the casing 10 in a protruding mode. Further, the water pump assembly 30 further includes a water pumping joint 36, a connecting pipe (not shown) and a water pumping pipe (not shown), the water pumping joint 36 is disposed at one end of the casing 10 away from the pump body 31, two ends of the connecting pipe are respectively communicated with the water inlet joint 34 and the water pumping joint 36, one end of the water pumping pipe is communicated with one end of the water pumping joint 36 away from the connecting pipe, and the other end extends into the water tank of the tooth flushing device 200.

Referring to fig. 3 and 5, the core 100 of the present tooth-rinsing device further includes a power assembly 40 installed in the housing 10, the power assembly 40 includes a power element 41, a first gear 42, a second gear 43, an eccentric wheel 44 and a connecting rod 45, the power element 41 is disposed at an end of the housing 10 away from the pump body 31, and optionally, the power element 41 is a small electric motor. First gear 42 is connected with power component 41's output, second gear 43 sets up between pump body 31 and power component 41, second gear 43 and casing 10 swivelling joint, and first gear 42 and second gear 43 meshing, further, first gear 42 and second gear 43 are conical gear, the contact area of conical flank can increase first gear 42 and second gear 43, produced vibrations and noise when reducing the transmission, promote user's use and experience and feel, can also reduce wearing and tearing, increase of service life. The eccentric wheel 44 is disposed at one side of the second gear 43, the eccentric wheel 44 and the second gear 43 are eccentrically disposed, one end of the connecting rod 45 is sleeved on the eccentric wheel 44, and the other end is connected to the piston of the pump body 31. The eccentric 44, in cooperation with the connecting rod 45, can convert the rotary motion of the power element 41 into the up-and-down linear motion required by the piston of the pump body 31. Further, the eccentric 44 is integrally formed with the second gear 43.

As shown in fig. 6, an example of an application of the tooth rinsing device 200 of the movement 100 including the tooth rinsing device provided in the embodiment of the present invention is shown. The tooth flushing device 200 comprises the core 100 of the tooth flushing device, and further comprises a shell 10a, a nozzle 20a and a water tank (not shown), wherein the core 100 of the tooth flushing device is installed inside the shell 10a, the nozzle 20a is arranged at one end of the shell 10a, the nozzle 20a is communicated with the nozzle joint 35, the water tank is installed inside the shell 10a, and the water tank is arranged at one end, far away from the nozzle 20a, of the shell 10a, and the tooth flushing device 200 has the advantages of high water outlet efficiency, small size and convenience in carrying.

When the water tank is used, the switch is pressed, the power element 41 is started to drive the first gear 42 to rotate, then the second gear 43 drives the eccentric wheel 444 to rotate, the connecting rod 45 drives the piston of the pump body 31 to do vertical linear motion under the driving of the eccentric wheel 44, and under the action of piston acting, water in the water tank sequentially flows through the water pumping pipe, the water pumping joint 36, the connecting pipe, the water inlet 310 and the water outlet 311 of the pump body 31 and finally is ejected through the nozzle 20a to wash and clean teeth of a user.

The utility model discloses a core 100 of tooth flushing device sets up into water valve member 32, delivery port 311 and sets up out water valve member 33 through the water inlet 310 at the pump body 31, and when the pump body 31 was taken out water the operation, the rivers only can one-way circulation, can not produce the backward flow phenomenon, and the delivery port 311 of the pump body 31 directly communicates with nozzle 20a through nozzle joint 35, can reduce water pressure loss, promote the efficiency of watering, improve user's experience and feel, and compact structure; the tooth flushing device 200 has the advantages of high water outlet efficiency, small volume and portability.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a core of towards tooth ware, its characterized in that includes casing and water pump assembly, water pump assembly includes the pump body, the valve member of intaking, goes out water valve member, water supply connector and nozzle joint, place in the pump body the one end of casing, the side of the pump body is equipped with the water inlet, the one end of the pump body is equipped with the delivery port, the valve member lid of intaking is established the water inlet, it establishes to go out water valve member lid the delivery port, water supply connector with the water inlet intercommunication, the nozzle joint communicates with the delivery port.

2. The cartridge of a dental irrigator of claim 1 wherein said inlet and outlet valves are one-way valves.

3. The movement of the water toothpick according to claim 1, wherein the water pump assembly further comprises a water pumping joint, a connecting pipe and a water pumping pipe, the water pumping joint is disposed at an end of the casing away from the pump body, two ends of the connecting pipe are respectively communicated with the water pumping joint and the water pumping joint, and an end of the water pumping pipe is communicated with an end of the water pumping joint away from the connecting pipe.

4. The movement of the device for rinsing teeth as claimed in claim 1, further comprising a power assembly installed in the housing, wherein the power assembly includes a power element, a first gear, a second gear, an eccentric wheel and a connecting rod, the power element is disposed at an end of the housing away from the pump body, the first gear is connected to an output end of the power element, the second gear is disposed between the pump body and the power element, the second gear is rotatably connected to the housing, the first gear is engaged with the second gear, the eccentric wheel is disposed at one side of the second gear, one end of the connecting rod is sleeved on the eccentric wheel, and the other end of the connecting rod is connected to the piston of the pump body.

5. The cartridge of claim 4, wherein the first gear and the second gear are both bevel gears.

6. The movement of the dental irrigator of claim 4 wherein said eccentric is eccentrically disposed from said second gear.

7. The cartridge of the dental irrigator of claim 4 wherein said power element is a small electric motor.

8. The movement of the dental irrigator of claim 1 further comprising a power source disposed on one side of said housing, said housing having a clamp disposed thereon for securing said power source.

9. The movement of the water toothpick according to claim 1, wherein said housing comprises a bottom case and an upper cover covering said bottom case, said upper cover being connected to said bottom case by a fastener.

10. A tooth-rinsing device comprising the core of the tooth-rinsing device as claimed in any one of claims 1 to 9, characterized by further comprising a housing, a nozzle and a water tank, wherein the core of the tooth-rinsing device is mounted inside the housing, the nozzle is disposed at one end of the housing and is communicated with the nozzle joint, the water tank is mounted inside the housing, and the water tank is disposed at one end of the housing away from the nozzle.