CN115414148A

CN115414148A - Tooth flushing device

Info

Publication number: CN115414148A
Application number: CN202211170125.XA
Authority: CN
Inventors: 何华杰; 李梦川; 何明峰; 袁帅
Original assignee: Shenzhen Baolijie Technology Co Ltd
Current assignee: Shenzhen Baolijie Technology Co Ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2022-12-02

Abstract

The invention discloses a tooth flushing device which comprises a handle, a water storage tank, a circuit board, a physical key and a position identification device, wherein the handle is arranged on the water storage tank; the water storage tank is movably arranged on the handle; the circuit board is arranged in the handle, the circuit board is provided with a disinfection switch and an ultraviolet lamp, the disinfection switch is used for controlling the ultraviolet lamp to be turned on, and the ultraviolet lamp is used for emitting ultraviolet rays to disinfect the water storage tank; the physical button is movably arranged on the handle and used for controlling the disinfection switch to be turned on or turned off; the circuit board and the water storage tank are provided with position identification devices which are matched with each other, and when the position identification devices are triggered, the disinfection switch can be opened by the physical keys, so that the ultraviolet lamp is started. According to the technical scheme, the ultraviolet lamp can be turned on only by positioning the water storage tank at a specific position relative to the handle and pressing the physical button, the ultraviolet disinfection function is controlled to be turned on or off under multiple protection, and ultraviolet rays are effectively prevented from being shot into eyes.

Description

Tooth flushing device

Technical Field

The invention relates to the technical field of articles for daily use, in particular to a tooth flushing device.

Background

The tooth flusher is an auxiliary tool for cleaning oral cavity, and is a domestic sanitary appliance for cleaning dental plaque and food residue between tooth gaps and gum by means of pulse water flow impact. After the user uses the tooth flushing device for a long time, harmful bacteria are bred in the water storage tank due to a damp environment, and the water storage tank needs to be sterilized and disinfected.

In the correlation technique, the water storage tank is disinfected by adopting the ultraviolet irradiation mode mostly for the existing tooth flushing device, the tooth flushing device lacks corresponding protective measures, and when the ultraviolet rays are exposed due to improper operation of a user, the ultraviolet rays easily damage eyes. For example: the user mistakenly touches the button to turn on the ultraviolet rays or the user shakes the tooth flusher in the disinfection process to enable the ultraviolet rays to be injected into eyes and the like.

Disclosure of Invention

The invention mainly aims to provide a tooth rinsing device, and aims to solve the problem that ultraviolet rays used for disinfection of the tooth rinsing device easily damage eyes.

In order to achieve the above object, the present invention provides a tooth irrigator comprising:

a handle;

the water storage tank is movably arranged on the handle;

the circuit board is arranged in the handle and provided with a disinfection switch and an ultraviolet lamp, the disinfection switch is used for controlling the ultraviolet lamp to be turned on, and the ultraviolet lamp is used for emitting ultraviolet rays to disinfect the water storage tank;

the physical key is movably arranged on the handle and is used for controlling the disinfection switch to be turned on or turned off;

the circuit board and the water storage tank are provided with position identification devices which are matched with each other, and when the position identification devices are triggered, the disinfection switch can be opened by the physical keys, so that the ultraviolet lamp is started.

In one embodiment, the position recognition device comprises a magnetic part arranged on the water storage tank and a Hall switch arranged on the circuit board, and the Hall switch is connected with the disinfection switch;

when the Hall switch is triggered by the magnetic part, the disinfection switch can be opened by the physical button, and then the ultraviolet lamp is started.

In one embodiment, a buckling part is arranged on the outer side wall of the water storage tank, a limiting part for installing the buckling part is arranged on the inner side wall of the handle, and the buckling part can be clamped into the limiting part.

In an embodiment, the position-limiting portion includes a first boss and a second boss, a position-limiting groove is formed between the first boss and the second boss, and the fastening portion can extend into the position-limiting groove.

In one embodiment, when the buckling part extends into the limiting groove, the Hall switch is triggered by the magnetic part.

In one embodiment, the magnetic member is disposed proximate an upper end of the reservoir and the hall switch is disposed proximate a bottom of the handle.

In one embodiment, the inner side wall of the water storage tank is sunken to form a mounting groove, the mounting groove is matched with the magnetic part in shape, and the magnetic part is mounted in the mounting groove.

In one embodiment, the water storage tank is provided with an inner cavity for storing liquid, a light-transmitting cover is arranged on a bottom plate of the handle facing the inner cavity, and the light emitting surface of the ultraviolet lamp faces the light-transmitting cover.

In an embodiment, the electric control board is further provided with a mode switch, and the mode switch is used for controlling the tooth flushing device to switch different tooth flushing modes.

In one embodiment, the physical button is provided with a first cylinder extending and protruding towards the disinfection switch, and a second cylinder extending and protruding towards the mode switch;

the first cylinder can be abutted with the disinfection switch to open the disinfection switch; the second cylinder may abut against the mode changeover switch to turn on the mode changeover switch.

The technical scheme of the invention is that the tooth flushing device comprises a handle, a water storage tank, a circuit board, a physical button and a position identification device; the water storage tank is movably arranged on the handle; the circuit board is arranged in the handle, the circuit board is provided with a disinfection switch and an ultraviolet lamp, the disinfection switch is used for controlling the ultraviolet lamp to be turned on, and the ultraviolet lamp is used for emitting ultraviolet rays to disinfect the water storage tank; the physical button is movably arranged on the handle and used for controlling the disinfection switch to be turned on or turned off; the circuit board and the water storage tank are provided with position identification devices which are matched with each other, and when the position identification devices are triggered, the disinfection switch can be opened by the physical keys, so that the ultraviolet lamp is started. So set up, be in specific position and physics button through the relative handle of water storage box and press and just can open the ultraviolet lamp, multiple protection control ultraviolet ray disinfection function is opened or is shut off, effectively prevents that the ultraviolet ray from kicking into eyes.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is an exploded view of one embodiment of the present invention of a dental irrigator;

FIG. 2 is a view showing the appearance of one embodiment of the tooth irrigator of the present invention;

FIG. 3 is a front view of one embodiment of the present invention of a dental irrigator;

FIG. 4 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 3;

FIG. 5 is a schematic view of the handle of one embodiment of the present invention;

FIG. 6 is a schematic view of a reservoir according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a physical button of an embodiment of the tooth irrigator of the invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Handle (CN)	115	Ultraviolet lamp
200	Water storage tank	120	Position limiting part
				300	Handle upper cover	121	First boss
400	Movement	122	Second boss
				500	Nozzle for spraying liquid	123	Spacing groove
600	Liquid pumping tube	130	Physical key
				700	Storage battery	131	A first column body
110	Circuit board	132	Second post body
				111	Disinfection switch	210	Magnetic member
112	Mode change-over switch	220	Fastening part
				113	Hall switch	230	Mounting groove
114	Light-transmitting cover

The implementation, functional features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front, rear, 8230; \8230;) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components in a specific posture (as shown in the figure), the motion situation, etc., and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "A and/or B" as an example, including either the A aspect, or the B aspect, or both A and B satisfied aspects. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a tooth rinsing device.

The tooth flushing device comprises a handle 100, a water storage tank 200, a circuit board 110, a physical button 130 and a position identification device; the reservoir 200 is movably mounted to the handle 100; the circuit board 110 is arranged in the handle 100, the circuit board 110 is provided with a disinfection switch 111 and an ultraviolet lamp 115, the disinfection switch 111 is used for controlling the ultraviolet lamp 115 to be turned on, and the ultraviolet lamp 115 is used for emitting ultraviolet rays to disinfect the water storage tank 200; the physical button 130 is movably arranged on the handle 100, and the physical button 130 is used for controlling the disinfection switch 111 to be turned on or off; the circuit board 110 and the water storage tank 200 are provided with position recognition devices which are matched with each other, and when the position recognition devices are triggered, the disinfection switch 111 can be turned on by the physical button 130, so that the ultraviolet lamp 115 is turned on.

Specifically, the tooth irrigator of the embodiment can clean the oral cavity by using a pulse water flow impact mode, and further comprises a handle upper cover 300 for sealing the handle 100, a movement 400 for realizing a liquid pumping function, a nozzle 500 for guiding liquid into a water column, and an extraction pipe 600 for drawing the liquid into the movement 400 from the water storage tank 200. The position recognition device in this embodiment can recognize the relative position of the reservoir 200 and the circuit board 110, and since the circuit board 110 is fixed to the movement 400 of the handle 100, the position recognition device can also recognize the relative arrangement of the reservoir 200 and the handle 100. The water storage tank 200 can move relative to the handle 100, when the water storage tank 200 is pulled out to a specific position of the handle 100, the position recognition device is triggered, the disinfection switch 111 on the circuit board 110 is in an activated state, and the physical button 130 is pressed after the disinfection switch 111 is activated, so that the ultraviolet lamp 115 can be turned on to emit ultraviolet rays to disinfect the water storage tank 200. So configured, the user cannot turn on the uv lamp 115 no matter how the user presses the physical button 130 when the disinfection switch 111 is not activated by the position recognition device. The ultraviolet lamp 115 can be turned on when two conditions are met, one is that the position recognition device is triggered to activate the disinfection switch 111, the other is that the physical button 130 controls the disinfection switch 111 to be turned on, so that the water storage tank 200 can activate the disinfection switch 111 only when being located at a specific position, the ultraviolet disinfection function is controlled to be turned on or off in a multiple protection mode, the ultraviolet rays are prevented from being exposed due to the fact that the buttons are touched by mistake, the eyes of a user are damaged, and the use safety of the user is improved.

Referring to fig. 1 to 4, in an embodiment, the position recognition device includes a magnetic member 210 disposed on the water tank 200 and a hall switch 113 disposed on the circuit board 110, wherein the hall switch 113 is connected to the disinfection switch 111; when the hall switch 113 is triggered by the magnetic member 210, the disinfection switch 111 can be turned on by the physical button 130, thereby turning on the uv lamp 115. It can be understood that when the water storage tank 200 is drawn out to a specific position of the handle 100, the hall switch 113 detects a state change caused by the approach of the magnetic member 210, the hall switch 113 on the circuit board 110 is aligned with the magnetic member 210 of the water storage tank 200 for sensing, the hall switch 113 generates a hall effect due to the approach of the magnetic member 210, so that a circuit state inside the hall switch 113 is changed, the disinfection switch 111 is activated, and at this time, the physical button 130 is pressed down, so as to start the ultraviolet disinfection function. Therefore, the ultraviolet ray of the tooth flushing device can be turned on only by triggering the Hall switch 113 and pressing the physical key 130 at the same time, the ultraviolet ray disinfection function can be triggered only through multiple protections, and the use safety is improved.

Referring to fig. 5 to 6, the water storage tank 200 may be detachably connected to the handle 100 in various ways, and in order to facilitate the drawing out of the water storage tank 200, in an embodiment, a fastening portion 220 is disposed on an outer side wall of the water storage tank 200, a limiting portion 120 for the fastening portion 220 to be mounted is disposed on an inner side wall of the handle 100, and the fastening portion 220 may be fastened to the limiting portion 120. When the handle 100 is assembled, the water storage tank 200 covers the bottom of the handle 100, the handle 100 is pushed through the water storage tank 200, the buckling part 220 of the water storage tank 200 and the limiting part 120 of the handle 100 can be buckled and fixedly installed, and the structure and the operation are simple.

Referring to fig. 5 to 6, in an embodiment, the position-limiting portion 120 includes a first protrusion 121 and a second protrusion 122, a position-limiting groove 123 is formed between the first protrusion 121 and the second protrusion 122, and the fastening portion 220 can extend into the position-limiting groove 123. It can be understood that the shapes of the first protrusion 121 and the second protrusion 122 may be various, and only the limiting groove 123 is formed therebetween to be clamped into the clamping portion 220 of the water storage tank 200. The limiting groove 123 applies a limiting force in the vertical direction to the buckling part 220, so that the buckling stability of the water storage tank 200 and the handle 100 is ensured.

Referring to fig. 1 to 6, in order to ensure the safety of the uv lamp 115, in an embodiment, when the fastening portion 220 extends into the limiting groove 123, the hall switch 113 is triggered by the magnetic element 210. It can be understood that when the fastening portion 220 extends into the limiting groove 123, the water storage tank 200 is fastened and fixed with the handle 100, and at this time, the installation state of the water storage tank 200 and the handle 100 is in a safe position, and ultraviolet rays emitted by the ultraviolet lamp 115 are not exposed to damage eyes.

Referring to fig. 1 to 6, in order to ensure that the magnetic member 210 and the hall switch 113 are opposite to each other to generate a hall effect when the fastening portion 220 extends into the limiting groove 123, in an embodiment, the magnetic member 210 is disposed near the upper end of the water storage tank 200, and the hall switch 113 is disposed near the bottom of the handle 100. It will be appreciated that when the handle 100 is snap fitted to the reservoir 200, the magnetic member 210 is in close proximity to the hall switch 113 and is sufficiently spaced to cause the hall effect to activate the disinfection switch 111.

Referring to fig. 6, in an embodiment, an installation groove 230 is formed in the inner sidewall of the water tank 200 in a recessed manner, the installation groove 230 is matched with the magnetic member 210 in shape, and the magnetic member 210 is installed in the installation groove 230. The magnetic member 210 may be a circular magnet, and the hall effect is generated by the magnetic property of the magnet and the hall switch 113. The mounting groove 230 may be adapted to the shape of the magnetic member 210 and may also be circular.

Referring to fig. 5, in order to realize that the ultraviolet light emitted by the ultraviolet light 115 can be emitted into the water storage tank 200 for disinfection, and simultaneously prevent the water in the water storage tank 200 from entering the handle 100 to achieve a waterproof effect, in an embodiment, the water storage tank 200 has an inner cavity for storing liquid, a light-transmitting cover 114 is disposed on a bottom plate of the handle 100 facing the inner cavity, and a light-emitting surface of the ultraviolet light 115 faces the light-transmitting cover 114. It can be understood that the light-transmitting cover 114 is made of a transparent material, and in this embodiment, the light-transmitting cover 114 has a light-transmitting function and a waterproof function, so as to ensure that the ultraviolet rays penetrate through the light-transmitting cover 114 and enter the water storage tank 200 while playing a waterproof role. When the water storage tank 200 is fastened and fixed with the handle 100, the water storage tank 200 surrounds the periphery of the handle 100, the bottom plate of the handle 100 extends into the inner cavity of the water storage tank 200, the Hall switch 113 is triggered to activate the disinfection switch 111 at the moment, the ultraviolet lamp 115 is located in the inner cavity of the water storage tank 200, and even if the ultraviolet lamp 115 is turned on by touching the physical key 130 by mistake, the ultraviolet rays cannot be exposed to damage eyes of a user, so that the safety protection effect is achieved.

Referring to fig. 1 and 7, in an embodiment, a mode switch 112 is further disposed on the electric control board, and the mode switch 112 is used for controlling the tooth rinsing device to switch between different tooth rinsing modes. In one embodiment, the physical button 130 is provided with a first cylinder 131 extending and protruding toward the sterilization switch 111, and a second cylinder 132 extending and protruding toward the mode switch 112; the first cylinder 131 can abut against the sterilizing switch 111 to open the sterilizing switch 111; the second cylinder 132 may abut against the mode switch 112 to turn on the mode switch 112. When the hall switch 113 is triggered, the uv lamp 115 is turned on by pressing the physical button 130 so that the first cylinder 131 moves toward the disinfection switch 111 on the circuit board 110 to press the disinfection switch 111. When a mode switch is required, the mode switch 112 is pressed open by pressing the physical button 130 so that the second post 132 moves toward the mode switch 112 on the circuit board 110.

The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A dental irrigator, comprising:

a handle;

the water storage tank is movably arranged on the handle;

2. The dental irrigator of claim 1, wherein said position identifying means comprises a magnetic member disposed in said reservoir and a hall switch disposed in said circuit board, said hall switch being connected to said disinfection switch;

3. The tooth-rinsing device as claimed in claim 2, wherein a fastening portion is provided on the inner sidewall of the water tank, and a position-limiting portion for the fastening portion to be mounted is provided on the outer sidewall of the handle, and the fastening portion can be fastened into the position-limiting portion.

4. The dental irrigator of claim 3 wherein said retainer includes a first boss and a second boss, a retainer slot being formed between said first boss and said second boss, said retainer slot being configured to receive said fastener portion.

5. The tooth irrigator of claim 4, wherein said Hall switch is triggered by said magnetic member when said catch portion extends into said retaining slot.

6. The dental irrigator of claim 2 wherein said magnetic element is located near an upper end of said reservoir and said hall switch is located near a bottom of said handle.

7. The tooth-rinsing device as claimed in claim 2, wherein the inner side wall of said water tank is formed with a recess in a concave shape, said recess being adapted to the shape of said magnetic member, said magnetic member being mounted in said recess.

8. The water toothpick according to claim 1 wherein said reservoir has an interior for storing liquid, said handle having a bottom wall facing said interior and a light transmissive cover disposed over said bottom wall, said light-emitting surface of said ultraviolet lamp facing said light transmissive cover.

9. The tooth flusher according to claim 1, wherein a mode switching switch is further arranged on the electric control board and used for controlling the tooth flusher to switch different tooth flushing modes.

10. The dental irrigator of claim 9 wherein said physical button is provided with a first post extending to project toward said disinfection switch and a second post extending to project toward said mode switch;

the first cylinder can abut against the disinfection switch to open the disinfection switch; the second cylinder may abut against the mode switching switch to turn the mode switching switch on.