CN216221803U

CN216221803U - Wash integrative electric toothbrush

Info

Publication number: CN216221803U
Application number: CN202122542207.XU
Authority: CN
Inventors: 官裕为
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-04-08
Anticipated expiration: 2031-10-21

Abstract

The utility model discloses a scouring integrated electric toothbrush, which comprises a brush handle and a brush head arranged at the upper end of the brush handle, wherein the brush handle comprises a rotating device, and the rotating device is connected with the brush head and drives the brush head to rotate; the brush holder lower extreme can dismantle and be connected with the water tank, the brush holder still includes pumping device, pumping device will the water in the water tank is taken out to brush head department discharges. The electric toothbrush can automatically brush teeth and wash simultaneously, so that the use experience is improved.

Description

Wash integrative electric toothbrush

Technical Field

The utility model relates to the technical field of electric toothbrushes, in particular to an integrated electric toothbrush for scouring.

Background

Electric toothbrushes are increasingly used in people's daily lives. The electric toothbrush comprises a brush handle and a brush head, wherein a circuit part and a mechanical structure are arranged in the brush handle, and brush hair is arranged on the brush head. The electric toothbrush is classified into a vibration type and a rotation type according to its operation principle, the rotation type is to perform tooth cleaning by rotating bristles of a brush head, and the vibration type is to perform high-frequency vibration of the bristles of the brush head to perform tooth cleaning.

The conventional electric toothbrush cleans teeth only by rotation or vibration, but does not have a function of washing the teeth being cleaned with water.

Therefore, the prior art is in need of improvement.

SUMMERY OF THE UTILITY MODEL

In view of the defects of the prior art, the utility model aims to provide an electric toothbrush integrating flushing, which aims to enable the electric toothbrush to automatically brush teeth and automatically flush at the same time, integrate flushing and improve use experience.

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

an integrated electric toothbrush comprises a brush handle and a brush head arranged at the upper end of the brush handle, wherein,

the brush handle comprises a rotating device which is connected with the brush head and drives the brush head to rotate;

the brush holder lower extreme can dismantle and be connected with the water tank, the brush holder still includes pumping device, pumping device will the water in the water tank is taken out to brush head department discharges.

Wherein, the brush holder still includes:

the lower end of the seat body is connected with the water tank;

the lower end of the brush rod is arranged at the upper end of the seat body, and the upper end of the brush rod is provided with the brush head;

the bracket is arranged in the seat body, and the rotating device and the water pumping device are supported and fixed by the bracket;

PCB board and battery, PCB board and battery setting are in on the support.

The water pumping device comprises a water pump, a water inlet pipe, a water outlet pipe, a hollow steering rod and a water guide rod, wherein the steering rod 44 is arranged in a bent manner;

the water inlet pipe is connected with the water tank and the water pump, the water outlet pipe is connected with the water pump and the steering rod, the steering rod and the water guide rod are installed at the upper end of the brush rod, the brush head is provided with a water drainage hole, and one end of the water guide rod is connected with the steering rod, while the other end of the water guide rod penetrates through the water drainage hole of the brush head.

The rotating device comprises a motor, a reduction gear set, a long shaft, a reversing gear set and a rotating sleeve;

the motor is rotationally connected with the reduction gear set, one end of the long shaft is connected with the reduction gear set, and the other end of the long shaft is connected with the reversing gear set;

the long shaft penetrates through the inside of the brush rod, the reversing gear set is installed at the upper end of the brush rod, and one end of the rotating sleeve is connected with the reversing gear set and the other end of the rotating sleeve is connected with the brush head.

The reversing gear set comprises a first bevel gear and a second bevel gear, the first bevel gear is connected with one end of the long shaft and meshed with the second bevel gear, and the second bevel gear is in interference fit with the rotating sleeve;

the water guide rod penetrates through the second bevel gear and the rotating sleeve and then extends into the water drainage hole of the brush head.

The rotating sleeve is sleeved with a wear-resistant ring, and the wear-resistant ring is mounted on the brush rod.

The sterilizing water tank is characterized in that a light-transmitting part is arranged at the bottom of the water tank, and an LED sterilizing lamp is arranged at the light-transmitting part to irradiate and sterilize the inside of the water tank.

The water tank comprises a shell with an upper opening and a lower opening, a base for sealing the bottom of the shell, a bottom plate arranged at the bottom end of the base, a germicidal lamp circuit board arranged between the base and the bottom plate, a germicidal button arranged on the outer surface of the base, and a light-transmitting part arranged on the base and facing one end of the shell, wherein the germicidal lamp circuit board is provided with the LED germicidal lamp, and ultraviolet light emitted by the LED germicidal lamp penetrates through the light-transmitting part into the shell.

Wherein, the upper end of the seat body is also provided with a lighting lamp.

The brush head is arranged on the brush handle, the brush handle is provided with a brush head, the inner wall of the water tank is provided with a clamping groove, the brush handle is provided with an upper clamping block and a lower clamping block, the upper clamping block and the lower clamping block are respectively connected with the clamping groove and used for forward mounting and reverse mounting of the water tank, and the brush head is covered on the water tank when the water tank is reversely mounted. It is understood that within the scope of the present invention, the above-mentioned technical features of the present invention and those specifically described below (in the embodiments) can be combined with each other to constitute a new or preferred technical solution, to be limited to space, and not to be described in any more detail herein.

According to the electric toothbrush integrating scouring and cleaning, the water tank which is detachably connected is arranged at the lower end of the brush handle, and the water pumping device is arranged in the brush handle and pumps water in the water tank to the brush head for discharging, so that the electric toothbrush can brush teeth by rotating the brush head and can wash the teeth by the water discharged from the brush head, and the function of integrating scouring and cleaning is realized.

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 a schematic structural view of a first embodiment of the integrated electric toothbrush of the present invention;

FIG. 2 is an exploded view of the structure of FIG. 1;

FIG. 3 is a schematic cross-sectional view of the structure of FIG. 1;

FIG. 4 is an exploded view of the handle structure;

FIG. 5 is an exploded view of the rotating device and the water pumping device;

FIG. 6 is an enlarged view of a portion of the handle and head of the construction of FIG. 3;

FIG. 7 is an exploded view of the water tank configuration;

FIG. 8 is a schematic view of the water tank inverted with the handle;

FIG. 9 is an exploded view of the structure of FIG. 8;

fig. 10 is a schematic view of the bottom of the seat body provided with a dust cap.

Description of reference numerals:

100-electric toothbrush, 1-brush handle, 2-brush head, 21-, 3-rotating device, 31-motor, 32-reduction gear set, 33-long shaft, 34-reversing gear set, 341-first bevel gear, 342-second bevel gear, 35-rotating sleeve, 36-wear ring, 4-water pumping device, 41-water pump, 42-water inlet pipe, 43-water outlet pipe, 44-steering rod, 45-water guide rod, 5-water tank, 51-shell, 511-clamping groove, 52-base, 53-bottom plate, 54-sterilizing lamp circuit board, 55-sterilizing button, 56-light transmission part, 57-LED sterilizing lamp, 58-gravity ball, 59-second charging interface, 6-seat body, 61-upper seat body, 62-lower seat body, 7-brush rod, 71-rear brush rod, 72-front brush rod, 8-bracket, 81-upper bracket, 82-lower bracket, 9-PCB board, 10-battery, 11-illuminating lamp, 12-fixture, 121-upper fixture, 122-lower fixture, 13-control button, 14-first charging interface, 15-sealing ring, 16-waterproof plastic piece and 17-dustproof cap.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present invention, unless expressly stated or limited otherwise, the terms "connected," "secured," and the like are to be construed broadly, and for example, "connected" may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are 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 such feature.

In one embodiment, referring to fig. 1 to 3, the present invention provides an integrated electric toothbrush 100, which comprises a handle 1 and a brush head 2 disposed at the upper end of the handle 1. Bristles (not shown) may be provided on the head 2.

The brush handle 1 comprises a rotating device 3, the rotating device 3 is connected with the brush head 1 and drives the brush head 2 to rotate, the rotating brush head 2 can perform friction cleaning on teeth, and the rotating device 3 is an electrically driven mechanical device so that the brush head 2 rotates.

Can dismantle and be connected with water tank 5 brush holder 1 lower extreme, brush holder 1 still includes pumping device 4, pumping device 4 will water in the water tank 5 is taken out extremely 2 departments of brush head discharge, can wash clear tooth well from 2 discharged water of brush head, can wash away filth impurity etc. has improved the clear effect of tooth. Thus, the electric toothbrush 100 of the present invention can wash teeth by water discharged from the brush head 2 while brushing teeth by the automatically rotating brush head 2, thereby achieving a washing-integrated function and improving the function of the electric toothbrush 100.

Specifically, as shown in fig. 4, the handle 1 of the electric toothbrush 100 of the present invention further comprises:

and the lower end of the seat body 6 is connected with the water tank 5. Specifically, the seat 6 includes an upper seat 61 and a lower seat 62, the upper and lower ends of the upper seat 61 are open, the lower seat 62 seals the opening at the lower end of the upper seat 61, and the lower seat 62 is detachably connected to the water tank 5. The side wall of the upper seat body 61 is also provided with a control key 13 and a first charging interface 14 in a protruding manner. The control button 13 has a plurality of buttons for controlling the opening and closing of the electric toothbrush, flushing, gear adjustment, and the like. The first charging interface 14 is used for charging.

The brush rod 7, the lower end of the brush rod 7 is installed on the upper end of the base body 6, the upper end of the brush rod 7 is installed with the brush head 2, as an embodiment, the brush rod 7 of the utility model comprises a rear brush rod 71 and a front brush rod 72 embedded with the rear brush rod 71. The rear brush rod 71 and the front brush rod 72 are vertical rods, wherein the upper end of the front brush rod 72 is bent to install the brush head 2, so that the brush head 2 extends out from the side wall of the front brush rod 72, and the tooth brushing is facilitated.

And the bracket 8 is arranged in the seat body 6, and the rotating device 3 and the water pumping device 4 are supported and fixed by the bracket 8. The stand 8 of the present invention includes an upper stand 81 and a lower stand 82, the upper stand 81 and the lower stand 82 are installed in the upper base body 61, and the bottom thereof is supported by the lower base body 62. The upper bracket 81 and the lower bracket 82 are used for supporting the rotating device 3, the water pumping device 4 and the brush rod 7.

PCB board 9 and battery 10, PCB board 9 and battery 10 set up on support 8. The PCB 9 is provided with a control circuit for controlling the entire electric toothbrush 100, and the battery 10 supplies power to the PCB 9, the rotating device 3, and the pumping device 4. Preferably, the waterproof plastic part 16 is arranged on the PCB 9, and the sealing rings 15 are arranged at the joints of the upper base 61 and the lower base 62 and the joints of the upper base 61 and the brush handle 7 for waterproofing.

Preferably, the upper end of the seat body 6 is further provided with an illuminating lamp 11 which can play a role in illumination. Specifically, the illumination lamp 11 of the present embodiment is disposed at the upper end of the upper housing 61.

Referring to fig. 5, the water pumping device 4 of the electric toothbrush 100 of the present invention includes a water pump 41, a water inlet pipe 42, a water outlet pipe 43, a hollow steering rod 44 and a water guiding rod 45, wherein the steering rod 44 is bent. The water inlet pipe 42 is connected with the water tank 5 and the water pump 41, the water outlet pipe 43 is connected with the water pump 41 and the steering rod 44, the steering rod 44 and the water guide rod 45 are installed at the upper end of the brush rod 7, the brush head 2 is provided with a water drainage hole 21, one end of the water guide rod 45 is connected with the steering rod 44, and the other end of the water guide rod 45 penetrates through the water drainage hole 21 of the brush head 2. The water pump 41 of the present invention is electrically connected with the PCB board 9 to control the on/off of the water pump 41, both the water inlet pipe 42 and the water outlet pipe 43 can adopt flexible pipes, wherein the tail end of the water inlet pipe 42 penetrates through the lower base body 62 and extends into the water tank 5. After the water pump 41 is started, water in the water tank 5 enters the water pump 41 from the water inlet pipe 42 and then flows out from the water outlet pipe 43 to the steering rod 44, the steering rod 44 turns the water flow from the vertical flow direction to the horizontal flow direction, then the water flow enters the water guide rod 45, and the water flow is discharged from the tail end of the water guide rod 45, namely the position of the water discharge hole 21 of the brush head 2, so that teeth are washed.

As shown in fig. 5 and 6, the rotating unit 3 of the electric toothbrush 100 of the present invention includes a motor 31, a reduction gear set 32, a long shaft 33, a reversing gear set 34, and a rotary sleeve 35. The motor 31 with the reduction gear set 32 rotates and is connected, the one end of major axis 33 with the reduction gear set 32 is connected the other end with the switching-over gear set 34 is connected, the major axis 33 wear to locate in the brush-holder stud 7, the switching-over gear set 34 install in the upper end of brush-holder stud 7, the one end of rotatory cover 35 with the switching-over gear set 34 is connected the other end with brush head 2 is connected.

The motor 31 is electrically connected to the PCB board 9 to control the opening and closing of the motor 31, and the reduction gear set 32 is composed of a plurality of reduction gears. The reversing gear set 34 converts the axial rotation in the vertical plane to the axial rotation in the horizontal plane.

Specifically, the reversing gear set 34 includes a first bevel gear 341 and a second bevel gear 342, the first bevel gear 341 is connected to one end of the long shaft 33 and engaged with the second bevel gear 342, and the second bevel gear 342 is in interference fit with the rotating sleeve 35. The motor 31 rotates to drive the reduction gear set 32 to rotate, then the long shaft 33 is driven to rotate, the long shaft 33 rotates to enable the first bevel gear 341 to rotate, then the second bevel gear 342 passes through the ring to drive the rotary sleeve 35 to rotate, and the rotary sleeve 35 rotates to drive the brush head 2 thereon to rotate along with the ring, so that the effect of rubbing teeth to brush teeth is achieved. The water guide rod 45 of the present invention passes through the second umbrella teeth 342 and the rotary sleeve 35 and then extends into the water discharge hole 21 of the brush head 2, that is, the second umbrella teeth 342 and the rotary sleeve 35 of the present invention have a transmission function and are used for penetrating the water guide rod 45 to discharge water. The rotary sleeve 35 corresponds to an output shaft of the second bevel gear 342, and the rotary sleeve 35 is rotatably mounted on the brush bar 7.

Preferably, the rotating sleeve 35 is sleeved with a wear-resistant ring 36, the wear-resistant ring 36 is mounted on the brush rod 7, the rotating sleeve 35 rotates relative to the wear-resistant ring 36, and the wear-resistant ring 36 improves the wear resistance.

Further, as shown in fig. 7, the bottom of the water tank 5 of the present invention is provided with a light-transmitting portion 56, and an LED germicidal lamp 57 is provided at the position of the light-transmitting portion 56 to sterilize the inside of the water tank 5 by irradiation. The LED germicidal lamp 57 emits ultraviolet rays to sterilize, so that the water in the water tank 5 can be sterilized.

Specifically, the water tank 5 includes a housing 51 with an upper opening and a lower opening, a base 52 sealing the bottom of the housing 51, a bottom plate 53 installed at the bottom end of the base 52, a germicidal lamp circuit board 54 disposed between the base 52 and the bottom plate 53, a germicidal key 55 disposed on the outer surface of the base 52, and a light-transmitting portion 56 disposed at one end of the base 52 facing the housing 51, the germicidal lamp circuit board 54 is provided with the LED germicidal lamp 57, and ultraviolet light emitted by the LED germicidal lamp 54 is transmitted through the light-transmitting portion 56 into the housing 51. Light transmissive portion 56 may be glass or clear plastic and is sealingly connected to base 52. The germicidal lamp circuit board 54 is also provided with a battery and a second charging interface 59.

Preferably, a gravity ball 58 is further disposed in the housing 51, and the gravity ball 58 is connected to the end of the inlet tube 42, so that the end of the inlet tube 42 can sink into the liquid in the water tank 5. since the water tank 5 of the present invention is detachable from the handle 1, the water tank 5 can be detached first, filled with water, and then connected to the handle 1 for use.

Preferably, as shown in fig. 2, a slot 511 is formed on the inner wall of the water tank 5 of the electric toothbrush 100 of the present invention, the handle 1 is provided with two sets of upper and lower fixture blocks 12, the two sets of upper and lower fixture blocks 12 are respectively connected to the slot 511 for positively and reversely mounting the water tank 5, and the brush head 2 is covered by the water tank 5 when the water tank 5 is reversely mounted.

Specifically, the holder body 6 of the brush holder 1 of the present invention is provided with at least two upper retainers 121 and at least two lower retainers 122, and the inner wall of the housing 51 of the water tank 5 is provided with at least two locking grooves 511. When the slot 511 on the inner wall of the water tank 5 is connected with the two lower fixture blocks 122 on the base body 6, the water tank 5 is normally installed, as shown in fig. 1, the water tank 5 is normally installed, and when the water tank is normally installed, water can be filled in the water tank 5 to wash teeth during tooth brushing. When the clamping groove 511 on the inner wall of the water tank 5 is connected with the two upper clamping blocks 121 on the base body 6, the water tank 5 is reversely arranged in the connection state shown in fig. 8, the water tank 5 covers the brush head 2 when reversely arranged, and as shown in fig. 9, at the moment, the water tank 5 does not contain water and plays a role in dustproof and waterproof protection on the brush head 2, and meanwhile, the LED sterilizing lamp 57 in the water tank 5 can be opened to perform irradiation sterilization and disinfection on the brush head 2.

Preferably, as shown in fig. 10, a dust cap 17 may be further provided at the bottom of the housing 6 of the electric toothbrush 100 of the present invention. The dust cap 17 can prevent dust and the like from entering the base body 6 of the brush handle 1.

According to the electric toothbrush 100 integrating scouring and cleaning, the water tank 5 detachably connected is arranged at the lower end of the brush handle 1, the water pumping device 4 is arranged in the brush handle 1, and the water pumping device 4 pumps water in the water tank 5 to the brush head 2 for discharging, so that the electric toothbrush 100 can brush teeth through rotation of the brush head 2 and can wash the teeth through water discharged from the brush head 2, the function of integrating scouring and cleaning is achieved, and the use experience of a user is improved.

The above description is only for clearly illustrating the utility model and is not therefore to be considered as limiting the scope of the utility model, and all embodiments are not intended to be exhaustive, and all equivalent structural changes made by using the technical solutions of the present invention or other related technical fields directly/indirectly applied under the concept of the present invention are included in the scope of the present invention.

Claims

1. An integrated electric toothbrush which comprises a brush handle and a brush head arranged at the upper end of the brush handle, and is characterized in that,

2. The brush integrated electric toothbrush of claim 1, wherein the handle further comprises:

the lower end of the seat body is connected with the water tank;

PCB board and battery, PCB board and battery setting are in on the support.

3. The brush-integrated electric toothbrush according to claim 2, wherein the water pumping device comprises a water pump, a water inlet pipe, a water outlet pipe, a hollow steering rod and a water guide rod, and the steering rod (44) is arranged in a bent manner;

4. The brush integrated electric toothbrush according to claim 3, wherein the rotating means comprises a motor, a reduction gear set, a long shaft, a reversing gear set and a rotary sleeve;

5. The brush integrated electric toothbrush according to claim 4, wherein the reversing gear set comprises a first bevel gear and a second bevel gear, the first bevel gear is connected with one end of the long shaft and meshed with the second bevel gear, and the second bevel gear is in interference fit with the rotating sleeve;

6. The brush integrated electric toothbrush of claim 5, wherein the rotating sleeve is sleeved with a wear-resistant ring, and the wear-resistant ring is mounted on the brush rod.

7. The integrated electric toothbrush according to claim 1, wherein the bottom of the water tank is provided with a light-transmitting part, and an LED germicidal lamp is arranged at the light-transmitting part to sterilize the inside of the water tank.

8. The integrated washing electric toothbrush according to claim 7, wherein the water tank comprises a housing with an upper opening and a lower opening, a base sealing the bottom of the housing, a bottom plate installed at the bottom end of the base, a germicidal lamp circuit board arranged between the base and the bottom plate, a germicidal button arranged on the outer surface of the base, and a light-transmitting portion arranged at one end of the base facing the housing, wherein the LED germicidal lamp is arranged on the germicidal lamp circuit board, and ultraviolet light emitted by the LED germicidal lamp is transmitted into the housing through the light-transmitting portion.

9. The brush integrated electric toothbrush according to claim 2, wherein a lighting lamp is further provided at the upper end of the housing.

10. The brush integrated electric toothbrush of claim 1, wherein the inner wall of the water tank is provided with a slot, the brush handle is provided with two sets of upper and lower fixture blocks, the two sets of upper and lower fixture blocks are respectively connected with the slot for forward and reverse installation of the water tank, and the water tank covers the brush head when the water tank is reversely installed.