CN215384803U

CN215384803U - Tooth flushing device

Info

Publication number: CN215384803U
Application number: CN202120840181.4U
Authority: CN
Inventors: 李冬保
Original assignee: Jiangxi Ruishengte Technology Co ltd
Current assignee: Jiangxi Ruishengte Technology Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2022-01-04
Anticipated expiration: 2031-04-22

Abstract

The application relates to a tooth flushing device, which comprises a handle, a water tank and a nozzle, wherein a partition plate is integrally formed in the handle and divides an inner cavity of the handle into a first containing cavity and a second containing cavity, the first containing cavity is used for containing a machine core assembly, the second containing cavity is used as a water injection channel and a water storage cavity of the water tank, the tooth flushing device also comprises a water isolating seat, the bottom of the first containing cavity is sealed by the water isolating seat, and a first through hole used for communicating a water pump and the water tank is formed in the water isolating seat; the water tank is detachably connected to the handle, and the water tank is communicated with the second containing cavity of the handle. On the basis of guaranteeing towards tooth ware portability, increase water tank capacity compromises simultaneously towards tooth ware pleasing to the eye, and the second in the water storage chamber includes the handle holds chamber and water tank, can once only store more water yield, improves the user and uses experience water tank and handle can dismantle and be connected, is convenient for wash the water tank, can follow the bottom simultaneously and add water to the water storage chamber.

Description

Tooth flushing device

Technical Field

The application belongs to oral cavity cleaning equipment, relates to a tooth flushing device.

Background

The tooth flusher is a household oral cavity cleaning device, and its principle is that the impact force of high-speed water column jetted under a certain pressure can be used for removing residual food under the tooth gap and gum line, blocking the formation of dental plaque and curing and preventing periodontal disease.

In the existing hand-held tooth flushing device, the structural design is not compact enough, the occupied space of the machine core assembly is too large, the space cannot be fully utilized, the capacity of the water tank is smaller, and a user needs to add water for many times in one cleaning process.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to exist in the prior art, the purpose provides a towards tooth ware, and its water tank is capacious, and it is convenient to add water, portable simultaneously, and further promotion user uses experience.

In order to achieve the above object, the present application is achieved by the following technical solutions.

The technical scheme of the application is that the tooth flushing device comprises a handle, a water tank and a nozzle, wherein a partition plate is integrally formed in the handle and divides an inner cavity of the handle into a first containing cavity and a second containing cavity, the first containing cavity is used for containing a core assembly, and the second containing cavity is used as a water injection channel and a water storage cavity of the water tank;

the water-proof seat seals the bottom of the first containing cavity and is provided with a first through hole for communicating the water pump with the water tank; the water tank is detachably connected to the handle, and the water tank is communicated with the second containing cavity of the handle.

The technical effect of the technical scheme is that on the basis of guaranteeing the portability of the tooth flushing device, the capacity of the water tank is increased, the appearance of the tooth flushing device is considered, the water storage cavity comprises the second accommodating cavity and the water tank in the handle, more water can be stored at one time, and the use experience of a user is improved. The water tank is detachably connected with the handle, so that the water tank is convenient to clean, and water can be added into the water storage cavity from the bottom.

In one embodiment of the technical scheme, a water injection port is formed in the top of the second cavity. The second cavity can be used as a water injection channel and a nozzle storage cavity, and a user can select to add water from a water injection port at the top of the second cavity, so that the water injection device is more convenient and fast;

in an embodiment of the technical scheme, the water injection device further comprises a water injection nozzle, the water injection nozzle is fixedly connected to the upper end of the handle, a second through hole is formed in the water injection nozzle, and the second through hole is communicated with the water injection nozzle.

In an embodiment of the technical scheme, the water inlet cover is further included, the water inlet cover covers the second through hole, one end of the water inlet cover is rotatably connected with the water inlet nozzle, and the other end of the water inlet cover is connected with the water inlet nozzle in a buckling mode.

In an embodiment of the technical scheme, a first clamping block is arranged on the inner wall of the water inlet cover, a first clamping groove is arranged on the outer wall of the water inlet nozzle, and the first clamping block is matched with the first clamping groove to prevent the water inlet cover and the water inlet nozzle from being separated from each other.

In one embodiment of the technical scheme, the water-proof seat is provided with a charging assembly, and the outer side of the charging assembly is also provided with a charging waterproof plug for protecting the charging assembly.

In an embodiment of the technical solution, a flow guide pipe integrally formed with the water-stop seat is arranged on one side of the water tank of the water-stop seat, the flow guide pipe is communicated with the first through hole, and the water inlet pipe is sleeved on the flow guide pipe.

In an embodiment of the technical scheme, the water pump further comprises a transfer pipe fitting, one end of the transfer pipe fitting is communicated with the water pump, and the other end of the transfer pipe fitting is connected with the first through hole in a sealing mode.

In an embodiment of the technical scheme, a second clamping groove is formed in the handle, the water tank comprises a water tank body and a retractable button arranged outside the water tank body in a resettable manner, and a second clamping block matched with the second clamping groove is arranged on the retractable button.

In an embodiment of the technical solution, the handle is further provided with a third block, the water tank body is provided with an integrally formed projection, and the projection is provided with a third slot matched with the third block, or the third slot is provided with a third groove matched with the third block

The handle is also provided with a third clamping groove, the water tank body is provided with an integrally formed convex block, and the convex block is provided with a third clamping block matched with the third clamping groove.

Drawings

The foregoing and other objects, features and advantages of the application will be apparent from the following more particular descriptions of exemplary embodiments of the application, as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout the exemplary embodiments of the application.

Fig. 1 is a schematic structural view of a tooth irrigator according to an embodiment of the present application.

Fig. 2 is a schematic sectional structure view of the tooth irrigator according to the embodiment of the present application.

Fig. 3 is an exploded view of the tooth irrigator according to the embodiment of the present application.

Fig. 4 is a schematic structural diagram of the water inlet nozzle shown in the embodiment of the application.

Fig. 5 is a schematic cross-sectional structure diagram of the water inlet nozzle shown in the embodiment of the application.

Fig. 6 is a schematic structural view of the water inlet cover according to the embodiment of the present application.

Fig. 7 is a schematic structural relationship diagram of a water pump and a mounting member according to an embodiment of the present application.

Detailed Description

Preferred embodiments of the present application will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present application are shown in the drawings, it should be understood that the present application may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

It should be understood that although the terms "first," "second," "third," etc. may be used herein to describe various information, these information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present application. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the present application.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are intended to be inclusive and mean that, for example, they may be fixedly connected or detachably connected or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

The technical solutions of the embodiments of the present application are described in detail below with reference to the accompanying drawings.

As shown in fig. 1, 2 and 3, the present embodiment is a tooth rinsing device, the tooth rinsing device includes a handle 100, a water tank 200 and a nozzle 300, the handle 100 is substantially a shell structure with an opening at a lower portion, a partition plate 110 formed by integral injection molding is disposed in an inner cavity of the handle, the partition plate 110 is disposed along a length direction of the handle, the partition plate 110 divides the inner cavity of the handle into a first cavity 101 and a second cavity 102, both the first cavity and the second cavity are open at lower portions, and the first cavity 101 is used for accommodating a movement assembly.

The movement assembly 400 can be fixed in the first cavity through screws, the movement assembly mainly comprises a power source 410, a control assembly 420, a water pumping assembly 430 and the like, the power source 410 is a rechargeable battery and is fixed on an inner frame 440 through a battery cover 411, the inner frame is formed by buckling and assembling two parts, the water pumping assembly 430 is fixed on the inner frame 440, and the inner frame is installed inside the first cavity 101 of the handle.

The water pumping assembly 430 mainly comprises a motor 431, a water pump 432 and a transmission structure 433, the water pumping assembly is used for transporting water in the water tank to the nozzle, the water inlet end of the water pump is connected with the water tank, the water pump is connected to the motor and is controlled by the motor, and when the tooth flushing device works, the motor controls the water pump to convey fluid from the water tank to the nozzle.

The control assembly 420 is used to control the operation of the motor, is in communication with the motor, and may provide one or more control signals to the motor to change one or more characteristics of the motor, such as speed, power, or torque. Because the motor is connected to the water pump, when the control assembly changes the speed or other characteristics of the motor under different modes, the output characteristics of the water pump can be changed correspondingly, the control assembly mainly comprises a control circuit board 421, a power key 422, a mode selection key 423 for various working modes and LED indicator lamps 424 for indicating the working modes are arranged on the control circuit board, and a baffle 425 for blocking light is arranged between the LED indicator lamps. Since the water pumping assembly and the control assembly belong to the prior art in the field, the structure and principle thereof are not described in detail, and in fig. 3, reference numeral 426 is a key cap, and reference numeral 427 is a key soft glue.

In order to transport the water in the water tank to the nozzle and isolate and seal the lower part of the first cavity, the tooth flushing device further comprises a water isolating seat 500, the water isolating seat 500 seals the bottom of the first cavity, and a sealing element is arranged between the water isolating seat 500 and the inner wall of the first cavity 101 so as to prevent the water in the water tank from entering the first cavity to cause damage to the movement assembly. Be equipped with the first through-hole 510 that supplies the subassembly of intaking to pass through on the water proof seat, the subassembly of intaking includes the switching pipe fitting 520, and the one end of switching pipe fitting is connected through the water pipe with the end 4321 of intaking of water pump 432, and the other end inserts in first through-hole 510 to pass through sealing washer sealing connection with first through-hole.

An integrally injection-molded guide pipe 530 is arranged on one side of the water-resisting seat 510, which is located on the water tank, and the guide pipe is communicated with the first through hole. The water inlet assembly further comprises a water inlet pipe 540, one end of the water inlet pipe is sleeved on the flow guide pipe 530, and the other end of the water inlet pipe is a free end and is placed in the water tank 200. In order to prevent the water inlet pipe from being difficult to absorb due to bending, the water inlet pipe 540 is sleeved with a spring 541. In addition, a filter 542 is connected to the free end of the water inlet pipe 540.

Install the subassembly 440 that charges on the seat 500 that insulates against water, the control circuit board 421 of the subassembly control assembly that charges connects charges, charges for the power under control assembly's control, and the subassembly that charges is including the interface that charges, and interface one end that charges exposes in the seat that insulates against water, and is equipped with the trompil on the handle casing correspondingly, and the battery just can be charged for the external charger of user's accessible. The dental irrigator further comprises a charging waterproof plug 441 for sealing the charging interface.

The top end of the second cavity 102 is provided with a water injection port 103, so that a user can inject water into the second cavity and/or the water tank through the water injection port, namely, the second cavity can be used as a water injection channel and a water storage cavity, and the water storage capacity of the tooth flushing device is increased. In addition, the second cavity 102 may also serve as a storage nozzle after cleaning is complete.

As shown in fig. 2, 4 and 5, the tooth flushing device further comprises a water inlet nozzle 600 fixedly connected to the upper end of the handle, specifically, a screw connecting column is arranged on the handle, a screw connecting hole is arranged on the water inlet nozzle, and a screw penetrates through the connecting hole to enter the connecting column so as to firmly fix the water inlet nozzle on the handle. The part of the water inlet nozzle 600 enters the second accommodating cavity through the water inlet, and a sealing ring is arranged between the water inlet nozzle 600 and the second accommodating cavity. The water inlet nozzle is provided with a second through hole 610 which is communicated with the water injection port. The user can add water to the water tank through the second through hole, the water filling port and the second containing cavity.

As shown in fig. 2, fig. 3 and fig. 6, the tooth rinsing device further comprises a water inlet cover 620, one end of the water inlet cover is rotatably connected with the water inlet nozzle, as a specific example, the water inlet cover 620 and one end of the water inlet nozzle form a pin shaft structure, a pin shaft 601 is arranged on the water inlet nozzle 600, a pin hole matched with the pin shaft is formed in the water inlet cover 620, the water inlet cover can rotate relative to the water inlet nozzle, the other end of the water inlet cover is detachably buckled with the water inlet nozzle to seal the water filling port in the use process of the tooth rinsing device, and the water filling port can be separated from the water filling port in the water filling process. As an example, a first block 622 is disposed on an inner wall of the water inlet cover 620, and a first locking groove 602 is disposed on an outer wall of the water inlet nozzle 600, and the first block cooperates with the first locking groove to prevent the water inlet cover and the water inlet nozzle from being separated from each other. As another implementation example, a first clamping groove may be formed in the inner wall of the water inlet cover, and a first clamping block is arranged on the outer wall of the water inlet nozzle.

As shown in fig. 7, the water outlet end of the water pump 432 is further provided with a mounting part 450 for mounting the nozzle, the mounting part is cylindrical, the mounting part 450 is communicated with the water outlet end of the water pump 432, in order to detachably connect the nozzle and the mounting part, the mounting part 450 is provided with a movable nozzle button 460, and the nozzle button 460 is clamped and limited between the water inlet nozzle and the handle. One end of the nozzle button is exposed out of the handle through the opening on the handle, a first protrusion 461 facing the mounting part is arranged on the side wall of the nozzle button, a first gap 451 is correspondingly arranged on the mounting part, and the first protrusion can be at least partially embedded into the mounting part through the first gap.

When the tooth flushing device is in a use state, the nozzle is arranged in the inner cavity of the mounting part, the nozzle 300 is correspondingly provided with a nozzle clamping groove 301, and the first protrusion can enter the nozzle clamping groove through the first notch, so that the nozzle is fixed on the mounting part. The dental irrigator further includes a first resilient member 470 resiliently supported between the inner side surface of the nozzle button and the outer wall of the mounting member 450. When the nozzle is dismantled to needs, press the part that the button exposes the handle outward, first arch is to the direction removal of keeping away from the nozzle draw-in groove to the inner chamber of release installed part, the user can be very easily with the nozzle follow installed part pull down.

The lower end of the nozzle 300 is also inserted into the outlet end cap 434 of the water pumping assembly 430 and sealed therebetween by a sealing ring. The handle 100 is further provided with a top cover 120, the top cover is provided with a through hole 121 for the nozzle to pass through, and the top cover 120 covers the mounting piece, so that the handle is more attractive in appearance.

The water tank 200 can be dismantled with the handle 100 and be connected, specifically, the inner wall of handle is equipped with the second draw-in groove, the not shown in the second draw-in groove figure, the water tank includes water tank body 210 and can reset ground setting up the open-close button 220 on water tank body, be equipped with on the open-close button and hold complex second fixture block 221 with the second draw-in groove card, the reset of open-close button is realized through setting up between shift knob and water tank body and reset spring 230, when pressing the open-close button, the second fixture block withdraws from the second draw-in groove, make water tank and handle break away from, reference numeral 240 is the dress trim cover in figure 3.

A third clamping block is further arranged on the other side, opposite to the second clamping groove, of the handle 100, the third clamping block is not shown in the figure, an integrally formed protruding block 211 is arranged on the water tank body 210, a third clamping groove 212 matched with the third clamping block is arranged on the protruding block, when the water tank is connected to the handle, the second clamping groove is matched with the second clamping block, and meanwhile, the third clamping block is matched with the third clamping groove. As another implementation example, a third slot may be provided on the handle, an integrally formed protrusion is provided on the water tank body, and a third block matched with the third slot is provided on the protrusion.

Having described embodiments of the present application, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A tooth flushing device comprises a handle, a water tank and a nozzle, wherein a partition board is integrally formed in the handle and divides an inner cavity of the handle into a first containing cavity and a second containing cavity, the first containing cavity is used for containing a machine core assembly, the second containing cavity is used as a water injection channel and a water storage cavity of the water tank, and the tooth flushing device is characterized in that,

2. The tooth irrigator according to claim 1, wherein a water injection port is formed at the top of the second cavity.

3. The tooth flusher according to claim 2, further comprising a water inlet nozzle fixedly connected to the upper end of the handle, wherein the water inlet nozzle is provided with a second through hole, and the second through hole is communicated with the water inlet nozzle.

4. The tooth rinsing device as claimed in claim 3, further comprising a water inlet cap covering the second through hole, wherein one end of the water inlet cap is rotatably connected to the water inlet nozzle, and the other end of the water inlet cap is connected to the water inlet nozzle in a snap-fit manner.

5. The device as claimed in claim 4, wherein the inner wall of the inlet cover is provided with a first block, the outer wall of the inlet nozzle is provided with a first slot, and the first block is engaged with the first slot to prevent the inlet cover and the inlet nozzle from being separated from each other.

6. The dental irrigator according to claim 1, wherein the water-proof base is provided with a charging assembly, and a charging waterproof plug for protecting the charging assembly is further provided on an outer side of the charging assembly.

7. The device of claim 1, wherein the water-stop seat is provided with a flow guide tube integrally formed with the water-stop seat at one side of the water tank, the flow guide tube is communicated with the first through hole, and the water inlet tube is sleeved on the flow guide tube.

8. The dental irrigator of claim 1 further comprising a transfer tube having one end in communication with the water pump and the other end in sealing communication with the first through hole.

9. The tooth-rinsing device as claimed in claim 1, wherein the handle is provided with a second engaging groove, the water container comprises a water container body and a retractable button disposed outside the water container body, and the retractable button is provided with a second engaging block engaged with the second engaging groove.

10. The device of claim 9, wherein the handle further comprises a third block, the body of the tank is provided with an integrally formed protrusion, the protrusion is provided with a third slot matching with the third block, or