CN209347281U

CN209347281U - Electric tooth-brush

Info

Publication number: CN209347281U
Application number: CN201822223309.3U
Authority: CN
Inventors: 刘强
Original assignee: Nanchang Simai Technology Co Ltd
Current assignee: Nanchang Simai Technology Co Ltd
Priority date: 2018-12-26
Filing date: 2018-12-26
Publication date: 2019-09-06
Anticipated expiration: 2028-12-26

Abstract

The utility model is suitable for technical field of daily necessities, provides a kind of electric tooth-brush comprising toothbrush body and charging base, toothbrush body includes toothbrush handle component and toothbrush head assembly, the electric tooth-brush, and overall structure is relatively firm reliable, rationally distributed, sealed waterproof effect is good, during brushing teeth, LED light can emit light, through perspex portion, sterilizing is carried out to oral cavity, oral cleaning and protection effect can be improved, it can play the role of oral health, increase enjoyment of brushing teeth；And the toothbrush handle shell is equipped with transmitting coil close to the inside of upper end, and the head toothbrushes mobile jib is equipped with receiving coil close to the inside of lower end, by way of electromagnetic induction, realizes the wireless charging of the supplying cell in head toothbrushes mobile jib, practical.

Description

Electric tooth-brush

Technical field

The utility model belongs to technical field of daily necessities, and in particular to arrives a kind of electric tooth-brush.

Background technique

Now, progress with the development of economy, scientific and technological, people's lives level is also higher and higher, for oral hygiene It Deng also increasingly paying attention to, brushes teeth and protects an important means of tooth as cleaning, also become important one in people's life Part.

In order to facilitate cleaning of teeth, now, also more and more extensive, the existing electric toothbrush of application of electric toothbrush can only Simple cleans tooth by bristle, and cleaning protection method is more single, and cleaning effect is bad.

Utility model content

The purpose of the utility model is to overcome above-mentioned electric toothbrushes in the prior art, can only clean tooth by bristle merely Tooth, cleaning protection method is more single, and the bad deficiency of cleaning effect provides a kind of electric tooth-brush.

The utility model is realized in this way: electric tooth-brush comprising toothbrush body and charging base, the toothbrush Ontology includes toothbrush handle component and toothbrush head assembly；

The toothbrush handle component and including toothbrush handle shell, be set to the intracorporal driving motor of toothbrush handle shell, be set to toothbrush handle The intracorporal master control pcb board of shell and the control button on toothbrush handle shell construct on the upper surface of the toothbrush handle shell There is shaft hole, the output shaft of the driving motor is across the shaft hole and upper part stretches out the upper surface of the toothbrush handle shell To be configured to connecting pin, the toothbrush handle shell is equipped with the key hole for installing the control button, sets on the master control pcb board There is contact terminal corresponding with the control button, the toothbrush handle shell is equipped with transmitting coil close to the inside of upper end, described Transmitting coil and the master control pcb board are electrically connected, and the lower end of the pressure brush handle shell is configured to and the charging base grafting Inserted terminal, the inserted terminal and the master control pcb board are electrically connected；

The toothbrush head assembly includes head toothbrushes mobile jib and the head toothbrushes set on the top side of the head toothbrushes mobile jib, The lower end of the head toothbrushes mobile jib is configured with the mounting hole for installing the connecting pin, is equipped with the first PCB in the head toothbrushes mobile jib Plate, the head toothbrushes mobile jib are equipped with receiving coil close to the inside of lower end, and the receiving coil electrically connects with first pcb board It connects；

The head toothbrushes include the perspex portion in bristle portion and fixed bristles portion, and the perspex portion is fixed on institute It states on the top side of head toothbrushes mobile jib, and is additionally provided between the perspex portion and the top side of the head toothbrushes mobile jib Second pcb board, second pcb board are equipped with LED light, and the first PCB plate and second pcb board are electrically connected.

As a preferred embodiment of the utility model, it is equipped in the toothbrush handle shell for installing the driving motor Electric machine support.

As a preferred embodiment of the utility model, conductive bosses, the grafting are configured on the charging base The bottom at end, which is equipped with, contacts conductive conductive concave part with conductive bosses cooperation.

As a preferred embodiment of the utility model, the toothbrush handle shell includes main casing portion and upper cover part, it is described on Cover is set at the upper end in the main casing portion, and the upper cover part is equipped with the shaft hole.

As a preferred embodiment of the utility model, the junction in the upper cover part and the main casing portion and it is described on Sealing rubber cover is equipped between cover and the output shaft of the driving motor.

As a preferred embodiment of the utility model, the toothbrush handle shell further includes upper housing part, in the main casing portion Equipped with the shell bores for installing the upper housing part, and the key hole is set in the upper housing part.

As a preferred embodiment of the utility model, the head toothbrushes mobile jib includes the base lid portion positioned at lower end, described Bottom cover is equipped with the mounting hole, and first pcb board and the receiving coil are installed in the base lid portion.

As a preferred embodiment of the utility model, the quantity of the LED light is 4.

As a preferred embodiment of the utility model, the transmitting coil and the master control pcb board pass through conducting wire electrical property Connection, the inserted terminal and the master control pcb board are electrically connected by conducting wire, and the receiving coil and first pcb board are logical Conducting wire electric connection is crossed, first pcb board and second pcb board are electrically connected by conducting wire.

As a preferred embodiment of the utility model, it is equipped with and supplies in the toothbrush handle shell and the head toothbrushes mobile jib The threading hole that conducting wire passes through.

A kind of electric tooth-brush provided by the utility model, compared with the existing technology, overall structure is relatively firm can It leans on, rationally distributed, sealed waterproof effect is good, and during brushing teeth, LED light can emit light, through perspex portion, to oral cavity Sterilizing is carried out, oral cleaning and protection effect can be improved, oral health can be played the role of, increases enjoyment of brushing teeth；And institute It states toothbrush handle shell and is equipped with transmitting coil close to the inside of upper end, the head toothbrushes mobile jib is equipped with close to the inside of lower end and receives line Circle realizes the wireless charging of the supplying cell in head toothbrushes mobile jib by way of electromagnetic induction, practical.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is this Some embodiments of utility model, for those of ordinary skill in the art, without creative efforts, also Other drawings may be obtained according to these drawings without any creative labor.

Following drawings are only intended to schematically illustrate and explain the present invention, does not limit the model of the utility model It encloses.

Fig. 1 is the structural schematic diagram of electric tooth-brush provided by the embodiment of the utility model；

Fig. 2 is the structural section schematic diagram of electric tooth-brush provided by the embodiment of the utility model；

Fig. 3 is the structural section schematic diagram of the utility model embodiment dens in dente brush head assembly；

Fig. 4 is the structural section schematic diagram of the utility model embodiment dens in dente brush handle component；

Drawing reference numeral explanation:

1, toothbrush body；

11, toothbrush handle component；

111, toothbrush handle shell；112, driving motor；113, master control pcb board；114, control button；115, transmitting coil； 116, inserted terminal；117, electric machine support；118, sealing rubber cover；

12, toothbrush head assembly；

121, head toothbrushes mobile jib；122, head toothbrushes；123, the first pcb board；124, receiving coil；125, the second pcb board； 126, LED light；

2, charging base.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.

Embodiment

Fig. 1-Fig. 4 is please referred to, a kind of electric tooth-brush is present embodiments provided comprising toothbrush body 1 and charging bottom Seat 2, toothbrush body 1 include toothbrush handle component 11 and toothbrush head assembly 12；

Toothbrush handle component 11 and driving motor 112 including toothbrush handle shell 111, in toothbrush handle shell 111 are set (realize that this is new in the master control pcb board 113 in toothbrush handle shell 111 and the control button on toothbrush handle shell 111 114 The opening and closing etc. of type electric toothbrush), be configured with shaft hole on the upper surface of toothbrush handle shell 111, driving motor 112 it is defeated Shaft 112a passes through shaft hole and upper part stretches out the upper surface of toothbrush handle shell 111 to be configured to connecting pin 112b, toothbrush handle Shell 111 is equipped with the key hole of installation control button 114, and master control pcb board 113 is equipped with connect corresponding with control button 114 Contravention, toothbrush handle shell 111 are equipped with transmitting coil 115, transmitting coil 115 and master control pcb board 113 close to the inside of upper end It is electrically connected, the lower end of toothbrush handle shell 111 is configured to the inserted terminal 116 with 2 grafting of charging base, inserted terminal 116 and master control Pcb board 113 is electrically connected；

Toothbrush head assembly 12 includes head toothbrushes mobile jib 121 and the head toothbrushes set on the top side of head toothbrushes mobile jib 121 122, the lower end of head toothbrushes mobile jib 121 is configured with the mounting hole 121a of installation connecting pin 116, and the is equipped in head toothbrushes mobile jib 121 One pcb board 123, head toothbrushes mobile jib 121 are equipped with receiving coil 124, receiving coil 124 and the first pcb board close to the inside of lower end 123 are electrically connected；

Head toothbrushes 122 include the perspex portion 122b of bristle portion 122a and fixed bristles portion 122a, perspex portion 122b is fixed on the top side of head toothbrushes mobile jib 121, and the top side of perspex portion 122b and head toothbrushes mobile jib 121 Between be additionally provided with the second pcb board 125, the second pcb board 125 be equipped with LED light 126 (in the present embodiment, the quantity of LED light 126 It is 4, in other embodiments, is also possible to other quantity), the first pcb board 123 and the second pcb board 125 are electrically connected, in turn During brushing teeth, LED light 126 can emit light, through perspex portion 122b, carry out sterilizing to oral cavity, can be improved Oral cleaning and protection effect can play the role of oral health, increase enjoyment of brushing teeth.

Among the above, specifically, the electric tooth-brush, includes toothbrush body 1 and charging base 2, toothbrush body 1 includes Toothbrush handle component 11 and toothbrush head assembly 12, wherein charging base 2 can be connect with external power supply (such as alternating current), and then grafting End 116 be plugged on charging base 2 after, it can be achieved that the battery (not shown) in toothbrush handle component 11 and toothbrush head assembly 12 into Row charging.

Specifically, the output shaft 112a of driving motor 112 passes through shaft hole and upper part stretches out toothbrush handle shell 111 To be configured to connecting pin 112b, the lower end of head toothbrushes mobile jib 121 is configured with the mounting hole 121a of installation connecting pin 116 for upper surface, And then after connecting pin 112b grafting is mounted in mounting hole 121a, 112 rotation work of driving motor drives connecting pin 112b to turn It is dynamic, toothbrush head assembly 12 can be driven to shake, realize the function of electric tooth brushing.

Wherein it is possible to understand, the electric tooth-brush, toothbrush handle component 11 and toothbrush head assembly 12 are individually It include supplying cell (battery), wherein the supplying cell in toothbrush handle component 11 can be set in toothbrush handle shell 111 (not It is shown in figure), and then can be electrically connected with master control pcb board 113, to be each component in toothbrush handle shell 111 (as driven Dynamic motor 112, master control pcb board 113 etc.) it is powered；Supplying cell in toothbrush head assembly 12 can be set to head toothbrushes mobile jib (be not shown), and then can be electrically connected with the first pcb board 123 and the second pcb board 125 in 121, so can for positioned at Each component (such as the first pcb board 123, the second pcb board 125, LED light 126) power supply in head toothbrushes mobile jib 121.

Among the above, specifically, toothbrush handle shell 111 is equipped with transmitting coil 115, head toothbrushes mobile jib close to the inside of upper end 121 are equipped with receiving coil 124 close to the inside of lower end by way of electromagnetic induction, fills in turn when inserted terminal 116 is plugged on Electric pedestal 2, transmitting coil 115 are powered, and generate magnetic field, and receiving coil 124 can be used as secondary coil and generate in transmitting coil 115 Magnetic field in generate certain electric current, and then charge for the supplying cell in head toothbrushes mobile jib 121, realize head toothbrushes The wireless charging of supplying cell in mobile jib 121, it is practical.

Among the above, it is to be understood that collect in master control pcb board 113, the first pcb board 123 and the 2nd PCB plate 125 At having corresponding circuit and component etc., such as control circuit, in the present embodiment, since basic function module is existing skill Art, this will not be repeated here, functional effect needed for only need to being able to achieve the present embodiment, the use of physical circuit and component It can refer to the prior art.

To sum up, the electric tooth-brush, overall structure is relatively firm reliable, rationally distributed, during brushing teeth, LED Lamp 126 can emit light, through perspex portion 122b, carry out sterilizing to oral cavity, oral cleaning and protection effect can be improved Fruit can play the role of oral health, increase enjoyment of brushing teeth；And toothbrush handle shell 111 is equipped with emission lines close to the inside of upper end Circle 115, head toothbrushes mobile jib 121 is equipped with receiving coil 124 close to the inside of lower end, by way of electromagnetic induction, realizes toothbrush The wireless charging of supplying cell in head mobile jib 121, it is practical.

As a preferred embodiment of the utility model, it is equipped in toothbrush handle shell 111 for installing driving motor 112 Electric machine support 117, i.e. driving motor 112 are mountable on electric machine support 117, and structural reliability is strong.

As a preferred embodiment of the utility model, conductive bosses 21, inserted terminal 116 are configured on charging base 2 Bottom be equipped with the conductive concave part 1161 for cooperating with conductive bosses 21 and contact conduction, and then conductive bosses 21 and conduction are recessed , it can be achieved that charging base 2 is connected with the circuit of inserted terminal 116, fit system is more reliable for the cooperation of groove portion 1161.

As a preferred embodiment of the utility model, toothbrush handle shell 111 includes main casing portion 1111 and upper cover part 1112, Upper cover part 1112 is set at the upper end in main casing portion 1111, and upper cover part 1112 is equipped with shaft hole, specifically, upper cover part 1112 is set In the upper end (sealant waterproof can be filled in junction) in main casing portion 1111, such as gluing or be detachably connected (snaps connection, spiral shell Line connection etc.), so can device inside convenient toothbrush handle shell 111 installation and dismounting and change repair etc., it is practical.

As a preferred embodiment of the utility model, the junction and upper cover part in upper cover part 1112 and main casing portion 1111 It is equipped with sealing rubber cover 118 between 1112 and the output shaft 112a of driving motor 112, waterproof action can be played, avoid the occurrence of brush Water flow enters to the inside in main casing portion 1111 from junction and damages internal component when tooth.

As a preferred embodiment of the utility model, toothbrush handle shell 111 further includes upper housing part 1113, main casing portion 1111 The shell bores of installation upper housing part 1113 are equipped with, and key hole is set in upper housing part 1113, specifically, upper housing part 1113 Set on main casing portion 1111 (sealant waterproof can be filled in junction), gluing can be used or be detachably connected (snaps connection, screw thread Connection etc.) connection type, and then can device inside convenient toothbrush handle shell 111 installation and dismounting and change repair etc., It is practical.

Among the above, specifically, toothbrush handle shell 111 includes main casing portion 1111, upper cover part 1112 and upper housing part 1113, in turn Can guarantee the installation of the component inside toothbrush handle shell 111, can component inside convenient toothbrush handle shell 111 maintenance Replacement, and the contact surface on toothbrush handle shell 111 can be reduced relatively, and then can guarantee the sealing of toothbrush handle shell 111 Waterproof effect is greatly improved the protection effect to internal component.

As a preferred embodiment of the utility model, head toothbrushes mobile jib 121 includes the base lid portion 1211 positioned at lower end, Bottom cover 1211 is equipped with mounting hole 121a, and the first pcb board 123 and receiving coil 124 are installed in base lid portion 1211.

As a preferred embodiment of the utility model, transmitting coil 115 is electrically connected with master control pcb board 113 by conducting wire 3 It connects, inserted terminal 116 is electrically connected with master control pcb board 113 by conducting wire 3, and receiving coil 124 is with the first pcb board 123 by leading Line 3 is electrically connected, and the first pcb board 123 is electrically connected with the second pcb board 125 by conducting wire 3.

As a preferred embodiment of the utility model, it is equipped in toothbrush handle shell 111 and head toothbrushes mobile jib 121 for leading The threading hole that line 3 passes through.

In conclusion electric tooth-brush provided in this embodiment, overall structure is relatively firm reliable, rationally distributed, Sealed waterproof effect is good, and during brushing teeth, LED light can emit light, through perspex portion, carries out sterilization to oral cavity and disappears Oral cleaning and protection effect can be improved in poison, can play the role of oral health, increases enjoyment of brushing teeth；And the toothbrush handle shell Body is equipped with transmitting coil close to the inside of upper end, and the head toothbrushes mobile jib is equipped with receiving coil close to the inside of lower end, passes through electricity The mode of magnetic induction realizes the wireless charging of the supplying cell in head toothbrushes mobile jib, practical.

Unless otherwise defined, the technical term or scientific term that the utility model uses are should be belonging to the utility model The ordinary meaning that personage in field with general technical ability is understood." first ", " second " used in the utility model and Similar word is not offered as any sequence, quantity or importance, and is used only to distinguish different component parts.Equally, "one", the similar word such as " one " or "the" do not indicate that quantity limits yet, but indicates that there are at least one." comprising " or The similar word such as "comprising" means that the element or object that occur before the word cover the element for appearing in the word presented hereinafter Perhaps object and its equivalent and be not excluded for other elements or object.The similar word such as " connection " or " connected " not limits It due to physics or mechanical connection, but may include electrical connection, it is either direct or indirect."upper", "lower", "left", "right" etc. are only used for indicating relative positional relationship, and after the absolute position for being described object changes, then this is opposite Positional relationship may also correspondingly change.

Level in the utility model, the geometry sites such as vertical, concentric, only restriction ideally, is examined The multiple actual conditions for considering technology, machining accuracy and cost and technical effect, in this field, deviation 5% is all allowed, It and is also the actual conditions that the present invention limits geometry site.

There is the following to need to illustrate simultaneously:

(1) unless otherwise defined, in the embodiments of the present invention and attached drawing, same label represents same meaning.

(2) in the utility model embodiment attached drawing, the structure being related to the utility model embodiment is related only to, other Structure, which can refer to, to be commonly designed.

(3) for clarity, in the attached drawing for describing the embodiments of the present invention, the thickness quilt in layer or region Amplification.It is appreciated that when the element of such as layer, film, region or substrate etc is referred to as being located at "above" or "below" another element, The element " direct " can be located at "above" or "below" another element, or may exist intermediary element.

(4) in the absence of conflict, the feature in the same embodiment of the utility model and different embodiment can phase Mutually combination.

The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this Made any modification, equivalent replacement or improvement etc., should be included in the guarantor of the utility model within novel spirit and principle Within the scope of shield.

Claims

1. electric tooth-brush, which is characterized in that including toothbrush body and charging base, the toothbrush body includes toothbrush handle group Part and toothbrush head assembly；

The toothbrush handle component and including toothbrush handle shell, be set to the intracorporal driving motor of toothbrush handle shell, be set to toothbrush handle shell Interior master control pcb board and the control button on toothbrush handle shell is configured on the upper surface of the toothbrush handle shell and turns The output shaft of axis hole, the driving motor passes through the shaft hole and upper part stretches out the upper surface of the toothbrush handle shell with structure Cause connecting pin, the toothbrush handle shell is equipped with the key hole for installing the control button, the master control pcb board be equipped with The corresponding contact terminal of the control button, the toothbrush handle shell are equipped with transmitting coil, the transmitting close to the inside of upper end Coil and the master control pcb board are electrically connected, and the lower end of the pressure brush handle shell is configured to slotting with the charging base grafting End is connect, the inserted terminal and the master control pcb board are electrically connected；

The toothbrush head assembly includes head toothbrushes mobile jib and the head toothbrushes set on the top side of the head toothbrushes mobile jib, described The lower end of head toothbrushes mobile jib is configured with the mounting hole for installing the connecting pin, is equipped with the first pcb board, institute in the head toothbrushes mobile jib It states head toothbrushes mobile jib and is equipped with receiving coil close to the inside of lower end, the receiving coil and first pcb board are electrically connected；

The head toothbrushes include the perspex portion in bristle portion and fixed bristles portion, and the perspex portion is fixed on the tooth On the top side of brush head mobile jib, and second is additionally provided between the perspex portion and the top side of the head toothbrushes mobile jib Pcb board, second pcb board are equipped with LED light, and first pcb board and second pcb board are electrically connected.

2. electric tooth-brush as described in claim 1, which is characterized in that be equipped in the toothbrush handle shell for installing State the electric machine support of driving motor.

3. electric tooth-brush as described in claim 1, which is characterized in that be configured with conductive bumps on the charging base Portion, the bottom of the inserted terminal, which is equipped with, contacts conductive conductive concave part with conductive bosses cooperation.

4. electric tooth-brush as described in claim 1, which is characterized in that the toothbrush handle shell includes main casing portion and upper cover Portion, the upper cover part are set at the upper end in the main casing portion, and the upper cover part is equipped with the shaft hole.

5. electric tooth-brush as claimed in claim 4, which is characterized in that the junction of the upper cover part and the main casing portion And sealing rubber cover is equipped between the upper cover part and the output shaft of the driving motor.

6. electric tooth-brush as claimed in claim 4, which is characterized in that the toothbrush handle shell further includes upper housing part, institute It states main casing portion and is equipped with the shell bores for installing the upper housing part, and the key hole is set in the upper housing part.

7. electric tooth-brush as described in claim 1, which is characterized in that the head toothbrushes mobile jib includes positioned at the bottom of lower end Cover, the bottom cover are equipped with the mounting hole, and first pcb board and the receiving coil are installed in the base lid portion On.

8. electric tooth-brush as described in claim 1, which is characterized in that the quantity of the LED light is 4.

9. such as electric tooth-brush of any of claims 1-8, which is characterized in that the transmitting coil and the master It controls pcb board to be electrically connected by conducting wire, the inserted terminal and the master control pcb board are electrically connected by conducting wire, the reception line Circle is electrically connected with first pcb board by conducting wire, and first pcb board is electrically connected with second pcb board by conducting wire It connects.

10. electric tooth-brush as claimed in claim 9, which is characterized in that the toothbrush handle shell and the head toothbrushes The threading hole passed through for conducting wire is equipped in mobile jib.