CN216962684U

CN216962684U - Water-proof tooth washing device

Info

Publication number: CN216962684U
Application number: CN202122394056.8U
Authority: CN
Inventors: 欧阳智平
Original assignee: Dongguan Inwood Electronics Co ltd
Current assignee: Dongguan Inwood Electronics Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-07-15
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a water-proof tooth washing device, which comprises a machine base, a water pipe and a tooth washing device main body, wherein the machine base is provided with a water inlet pipe and a water outlet pipe; the machine base is provided with a volume cavity for storing clear water; the one end intercommunication volume chamber of water pipe, this water toothpick main part have one including shell, shower nozzle, valve and button and accept the chamber, and this shower nozzle setting is on the shell, and this valve setting is in acceping the chamber, and this button sets up on the shell, and this valve is including valve main part, elastic component, case and waterproof cover. Through being provided with the boss on waterproof covering, the boss inlays in the cavity, and the outer wall of boss realizes vertically waterproof, and the main part covers the gap between boss and the cavity completely to realize horizontal waterproof, the rivers that flow in the valve can not flow from the gap, and then reach the water-proof effects of preferred.

Description

Water-proof tooth washing device

Technical Field

The utility model relates to the technical field of tooth cleaners, in particular to a tooth cleaner with a waterproof function.

Background

The tooth washing device is used as an oral cavity cleaning device and is increasingly one of essential nursing articles for many families along with the development of the society. The cleaning principle of the tooth cleaner is mainly to clean food scraps plugged in tooth gaps by utilizing the impact force of high-speed water columns sprayed under certain pressure, so that the oral health of people is protected.

Most of valves of the existing tooth washing devices prevent water from flowing out of the valves through waterproof cover sealing cavities, however, the waterproof covers for sealing the cavities are all sheet-shaped, when the waterproof covers seal the cavities, small gaps exist between the waterproof covers and the cavities, water flowing into the valves can flow out of the gaps, and a good waterproof effect cannot be achieved. Accordingly, there is a need for an improved dental prophylaxis device.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to the defects in the prior art, and a main object of the present invention is to provide a water-proof tooth washing device, which can effectively solve the problem that a small gap exists between a water-proof cover and a cavity of the existing tooth washing device, and water flowing into a valve is easy to flow out from the gap, resulting in poor water-proof effect.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a water-proof tooth washing device comprises a machine base, a water pipe and a tooth washing device main body; the machine base is provided with a volume cavity for storing clear water; one end of the water pipe is communicated with the volume cavity, the tooth washing device main body comprises a shell, a spray head, a valve and a button, the shell is provided with a containing cavity, the spray head is arranged on the shell, the valve is arranged in the containing cavity, the button is arranged on the shell, the valve comprises a valve main body, an elastic part, a valve core and a waterproof cover, the valve main body is provided with a first channel and a second channel, the first channel is communicated with a water inlet of the spray head, the second channel is communicated with the other end of the water pipe, the valve main body is provided with a cavity, the first channel and the second channel are both communicated with the cavity, the elastic part and the valve core are both arranged in the cavity, one end of the elastic part is in elastic contact with the first end of the valve core, the first end of the valve core is sleeved with a first waterproof ring, the second end of the valve core is sleeved with a second waterproof ring and is in contact with the button, the waterproof cover seals the cavity, the main body part and a boss which are connected in an integrated manner, the boss is embedded in the cavity, and the inner end face of the boss is in elastic contact with the other end of the elastic piece.

As a preferred scheme, a first caulking groove and a second caulking groove are formed in the outer side face of the first end and the outer side face of the second end of the valve core respectively, the first waterproof ring is embedded in the first caulking groove, and the second waterproof ring is embedded in the second caulking groove.

Preferably, the elastic member is a spring.

As a preferred scheme, a limiting groove is formed in the valve core, and one end of the elastic piece extends into the limiting groove and is in elastic contact with the inner end face of the limiting groove.

As a preferable scheme, the second channel is convexly provided with an anti-falling convex rib.

Preferably, the housing comprises a front shell, a rear shell and a top shell, the front shell, the rear shell and the top shell form the accommodating cavity, the spray head is arranged on the top shell, and the button is arranged on the front shell.

As a preferred scheme, a containing cavity is formed in one side of the base, and the water pipe is located in the containing cavity.

As a preferred scheme, the bottom end face of the machine base is provided with an anti-skidding foot pad.

As a preferable scheme, the machine base is provided with an adjusting knob.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, and specifically, the technical scheme shows that:

Through being provided with the boss on waterproof cover, the boss inlays in the cavity, and the outer wall of boss realizes vertically waterproof, and the main part covers the gap between boss and the cavity completely to realize horizontal waterproof, the rivers that flow in the valve can not flow from the gap, and then reach the water-proof effects of preferred.

In order to more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is an assembled perspective view of a preferred embodiment of the present invention;

FIG. 2 is an exploded view of the preferred embodiment of the present invention;

FIG. 3 is a cross-sectional view of a preferred embodiment of the present invention;

fig. 4 is a partially enlarged view of fig. 3.

Description of the figures:

10. base 11, volume chamber

12. Storage cavity 13 and anti-skid foot pad

14. Adjusting knob 20 and water pipe

30. The tooth washing device main body 301 and the accommodating cavity

31. Outer shell 311, front shell

312. Rear shell 313 and top shell

32. Nozzle 321 and water inlet

33. Valve 331 and valve body

3311. First channel 3312, second channel

3313. Cavity 3314, anti-drop rib

332. Elastic member 333, valve element

3331. A first end 3332, a second end

3333. A first caulking groove 3334 and a second caulking groove

3335. Limiting groove 334 and waterproof cover

3341. Main body 3342, boss

34. Button 41, first waterproof ring

42. And a second waterproof ring.

Detailed Description

Referring to fig. 1 to 4, there is shown a detailed structure of a preferred embodiment of the present invention, which comprises a base 10, a water pipe 20, and a main body 30 of a water toothpick.

The machine base 10 is provided with a volume cavity 11 for storing clear water; in this embodiment, a housing cavity 12 is formed at one side of the base 10; in addition, the bottom end surface of the machine base 10 is provided with an anti-slip foot pad 13, and the machine base 10 is provided with an adjusting knob 14.

One end of the water pipe 20 is communicated with the volume cavity 11, and the water pipe 20 is positioned in the containing cavity 12.

The tooth cleaner body 30 comprises a housing 31, a nozzle 32, a valve 33 and a button 34, the housing 31 has a receiving cavity 301, the nozzle 32 is disposed on the housing 31, the valve 33 is disposed in the receiving cavity 301, the button 34 is disposed on the housing 31, the valve 33 comprises a valve body 331, an elastic member 332, a valve core 333 and a waterproof cover 334, the valve body 331 has a first passage 3311 and a second passage 3312, the first passage 3311 communicates with a water inlet 321 of the nozzle 32, the second passage 3312 communicates with the other end of the water pipe 20, the valve body 331 has a cavity 3313, the first passage 3311 and the second passage 3312 communicate with the cavity 3313, the elastic member 332 and the valve core 333 are both disposed in the cavity 3313, one end of the elastic member 332 elastically contacts with a first end 3331 of the valve core 333, the first end 3331 of the valve core 333 is sleeved with a first waterproof ring 41, the second end 3332 of the valve core 333 is sleeved with a second waterproof ring 42 and contacts with the button 34, the waterproof cover 334 seals the cavity 3313, and the waterproof cover 334 includes a main body 3341 and a boss 3342 integrally connected, the boss 3341 is inserted into the cavity 3313, and an inner end surface of the boss 3342 is elastically contacted with the other end of the elastic member 332. In this embodiment, the outer side surface of the first end 3331 and the outer side surface of the second end 3332 of the valve core 333 are respectively provided with a first caulking groove 3333 and a second caulking groove 3334, the first waterproof ring 41 is embedded in the first caulking groove 3333, and the second waterproof ring 42 is embedded in the second caulking groove 3334; the valve core 333 is provided with a limit groove 3335, and one end of the elastic element 332 extends into the limit groove 3335 and is in elastic contact with the inner end surface of the limit groove 3335; in addition, the elastic member 332 is a spring; the second channel 3312 is provided with an anti-falling rib 3314; and the outer shell 31 comprises a front shell 311, a rear shell 312 and a top shell 313, the front shell 311, the rear shell 312 and the top shell 313 form the receiving cavity 301, the sprayer 32 is arranged on the top shell 313, and the button 34 is arranged on the front shell 311.

The working principle of the embodiment is detailed as follows:

when the clean water in the volume chamber 11 enters the valve 33 from the second channel 3312 and is located in the cavity 3313 of the valve 33, the first waterproof ring 41 prevents the clean water from flowing into the first channel 3311, the waterproof cover 334 seals the cavity 3313, the outer wall surface of the boss 3342 is tightly fitted with the cavity 3313, so as to achieve longitudinal waterproof, and the main body portion 3341 completely covers the gap between the boss 3342 and the cavity 3313, so that the water flowing into the valve 33 cannot flow out of the gap, thereby achieving transverse waterproof.

The design of the utility model is characterized in that: through being provided with the boss on waterproof cover, the boss inlays in the cavity, and the outer wall of boss realizes vertically waterproof, and the main part covers the gap between boss and the cavity completely to realize horizontal waterproof, the rivers that flow in the valve can not flow from the gap, and then reach the water-proof effects of preferred.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.

Claims

1. A water-proof tooth washing device comprises a machine base, a water pipe and a tooth washing device main body; the machine base is provided with a volume cavity for storing clear water; the one end intercommunication volume chamber of water pipe, this water toothpick main part is including shell, shower nozzle, valve and button, and this shell has one and accepts the chamber, and this shower nozzle setting is on the shell, and this valve setting is in acceping the chamber, and this button sets up on the shell, its characterized in that: this valve is including the valve main part, the elastic component, case and waterproof cover, this valve main part has first passageway and second channel, the water inlet intercommunication of this first passageway and shower nozzle, the other end intercommunication of this second channel and water pipe, the cavity has been seted up to this valve main part, first passageway and second channel all communicate with the cavity, this elastic component and case all set up in the cavity, the one end of elastic component and the first end elastic contact of case, the first pot head of case is equipped with first waterproof circle, the second pot head of case is equipped with the waterproof circle of second and contacts with the button, this waterproof cover seals aforementioned cavity, this waterproof cover is including main part and the boss that integrated into one piece connects, this boss inlays in the cavity, the interior terminal surface of boss and the other end elastic contact of elastic component.

2. The waterproof tooth cleaner according to claim 1, wherein: the first end lateral surface and the second end lateral surface of case have seted up first caulking groove and second caulking groove respectively, and this first waterproof circle inlays to be located in the first caulking groove, and this second waterproof circle inlays to be located in the second caulking groove.

3. The waterproof tooth cleaner according to claim 1, wherein: the elastic piece is a spring.

4. The waterproof tooth cleaner according to claim 1, wherein: the valve core is provided with a limiting groove, and one end of the elastic piece extends into the limiting groove and is in elastic contact with the inner end face of the limiting groove.

5. The waterproof tooth cleaner according to claim 1, wherein: the second channel is convexly provided with an anti-falling convex rib.

6. The waterproof tooth cleaner according to claim 1, wherein: the shell comprises a front shell, a rear shell and a top shell, the front shell, the rear shell and the top shell form the accommodating cavity in a surrounding mode, the spray head is arranged on the top shell, and the button is arranged on the front shell.

7. The water-proof dental rinser as claimed in claim 1, characterized in that: a containing cavity is formed in one side of the base, and the water pipe is located in the containing cavity.

8. The waterproof tooth cleaner according to claim 1, wherein: the bottom end face of the base is provided with an anti-skidding foot pad.

9. The waterproof tooth cleaner according to claim 1, wherein: the base is provided with an adjusting knob.