CN1806715A - Ionic toothbrush - Google Patents
Ionic toothbrush Download PDFInfo
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- CN1806715A CN1806715A CN 200510001762 CN200510001762A CN1806715A CN 1806715 A CN1806715 A CN 1806715A CN 200510001762 CN200510001762 CN 200510001762 CN 200510001762 A CN200510001762 A CN 200510001762A CN 1806715 A CN1806715 A CN 1806715A
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- brush holder
- attaching parts
- battery
- illuminator
- ion toothbrush
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Abstract
The invention discloses an ionic toothbrush which checks power voltage by switch and with simplified assembly step, comprising: brush head with bristle; brush holder constructed with protective cap of brush holder body and closed brush holder body; battery installed in brush holder body; one end of is connected with one electric pole of battery and the other end is connected with LED of the other electric pole of battery; fulcrum connected with the other end of LED and near with bristle part connected with the other electric pole of battery and bristle; switch which controls the open and close of circuit of LED, fulcrum and battery; the first connection component connecting with one end of LED; the second connection component connecting with the other end of LED; and when the protective cap is on closed brush holder body, a lug boss which can press the first and second connection component will be formed on surface relative with brush holder body, and the press of the first and second connection component are connected with ends of LED.
Description
Technical field
The present invention relates to a kind of by between tooth and toothbrush, switching on, can more effectively remove the tooth dirt, improve the ion toothbrush of cleaning effect etc. simultaneously, this ion toothbrush that utilizes battery to brush teeth can be checked simply to the validity that is built in the battery in the toothbrush.
Background technology
Existing now different kinds of ions toothbrush, its battery is built in the brush holder of toothbrush, and the user holds this brush holder, and weak current is flow through between the bristle of tooth and toothbrush, thereby utilize the electric potential gradient (Electricity Wei Pour oblique) remove the tooth dirt effectively, improve cleaning effect simultaneously.
For keeping above-mentioned effect, this kind ion toothbrush must maintain supply voltage one setting.So, with the toothbrush of on-chip powers such as battery, need regularly supply voltage to be checked in described brush holder as a kind of.Just record this ion toothbrush that can check supply voltage in No. the 2676708th, the communique of special permission.Be provided with light emitting diode and pronunciation device in the described toothbrush of this patent gazette, when the electric current that minimum 50 μ A are arranged in user's the mouth passed through, they were just started working.At this, can confirm the light that light emitting diode sent from the outside of toothbrush, thereby pass through the work of this light emitting diode and pronunciation device, can confirm simply whether described supply voltage maintains a setting.
But because the toothbrush that discloses has the electronic device of a plurality of luminous usually and pronunciations when brushing teeth in the described patent gazette, thereby it is as a kind of toothbrush of articles for daily use, has the problem of promoting difficulty.
Therefore, open the spy and to record a kind ofly only when wanting to carry out the inspection of supply voltage in the flat 2-309908 communique, make the luminous ion toothbrush of illuminator by opening switch.
The advantage of the ion toothbrush that discloses in the Te Kaiping 2-309908 communique is to reduce the unnecessary consumption of battery, simply carries out the inspection of supply voltage simultaneously, but also needs the simplification of number of assembling steps is further made improvements.
Summary of the invention
The present invention is a problem to solve these existing issues, and purpose is to provide a kind of and is used to check the illuminator of battery validity by utilizing switch to control, thereby can reduce inspection to battery consumption, the ion toothbrush that number of assembling steps is simplified.
For achieving the above object, the invention provides a kind of ion toothbrush, comprising: the brush that is implanted with bristle; Constitute by the guard shield of brush holder main body and the described brush holder main body of sealing, be used for the brush holder that the user holds; And be installed in battery in the described brush holder main body, one electrode of described battery and the outer surface conducting of described brush holder, another electrode of described battery and the bristle of described brush plant near the conducting mao portion, it also comprises: illuminator, the one end is connected to an electrode of described battery, and the other end is connected to another electrode of described battery; The conduction fulcrum, its another electrode that can make described battery and described bristle plant near the conducting of mao portion the time, also can with the other end conducting of described illuminator; Switch is used for the circuit that comprises described illuminator, described conduction fulcrum and described battery is carried out the closed control that disconnects; Be connected to first attaching parts of an end of described illuminator; And second attaching parts that are connected to the other end of described illuminator, wherein, described guard shield is when the described brush holder main body of sealing, on the face relative with this brush holder main body, the outstanding pressing component that to push described first attaching parts and second attaching parts respectively that is formed with, described first attaching parts and second attaching parts are pushed by described pressing component, are electrically connected with each end of described illuminator respectively.
Described switch can have shift knob, by pushing this shift knob, makes described closing of circuit.
Described switch can be in another electrode of the other end of an end of an electrode of described battery, described illuminator, described illuminator, described illuminator, described conduction fulcrum, described battery arbitrarily between.
And by pushing described shift knob, described switch can make the other end conducting of described conduction fulcrum and described illuminator.
Described brush holder can be by the brush holder main body that is formed with the parts installation portion and the sealing guard shield that is used to seal these parts installation portions constitute.
Described shift knob can be integrally formed with described sealing guard shield.
In addition, described shift knob also can be by constituting with the integrally formed elasticity displacement part of described sealing guard shield.
On described sealing guard shield, can be formed for the shift knob hole of the described shift knob of setting-in.
In addition, on described sealing guard shield, can form the battery hole that the electrode that makes described battery exposes.
On at least a portion of described shift knob, the transmittance section is set, can sees through the light that described illuminator sends.
Described sealing guard shield also can be made of the light transparent member that can see through the light that described illuminator sends.
The two ends and the described switch of the part of described battery, described illuminator, described illuminator can be installed in described parts installation portion at least.
And, by sealing described brush holder main body, thereby the parts that are installed in the described parts installation portion can be fixed with described sealing guard shield.
And, also can make at least a portion of described conduction fulcrum be exposed to described parts installation portion.
Ion toothbrush of the present invention also can comprise: first attaching parts that are electrically connected an end of electrode of described battery and described illuminator, with second attaching parts of the other end of another electrode that is electrically connected described battery and described illuminator, the one at least in described first and second attaching parts is electrically connected with described battery by self elastic force.
Described first attaching parts can adopt an end to be fixed on the described brush holder, and the other end affacts the structure of an electrode of described battery by self elastic force.
Described first attaching parts can adopt such structure, be roughly circular round line by the cross section and constitute, and the bending of one end and are mounted, are fixed in first groove that is formed on the described brush holder.
Described second attaching parts can affact described conduction fulcrum by self elastic force, are electrically connected with another electrode of described battery.
Described second attaching parts can adopt an end to be fixed on structure on the described brush holder.
Described second attaching parts can adopt and be roughly circular round line by the cross section and constitute, and the bending of one end and is mounted, is fixed on the interior structure of second groove that is formed on the described brush holder.
Also can adopt such structure, described first attaching parts are electrically connected with an end of described illuminator by wiring plate, described second attaching parts are electrically connected with the other end of described illuminator by described wiring plate, the two ends of described illuminator are electrically connected with described wiring plate under the elastic force effect of the elastomeric element with electric conductivity.
Described brush holder can adopt such structure, comprise: be formed with the brush holder main body of parts installation portion and seal the guard shield of these parts installation portions, in described parts installation portion, described first and second attaching parts, described wiring plate, described elastomeric element and illuminator are installed at least, by sealing described brush holder main body with guard shield, thereby these described first and second attaching parts, described wiring plate, described elastomeric element and illuminator can be fixed.
Described first attaching parts are applied on the conductive component that is connected with an electrode of described battery by self elastic force, thereby are electrically connected described electrode.
Description of drawings
Fig. 1 is the plane of the related ion toothbrush of the embodiment of the invention one.
Fig. 2 is the side view of ion toothbrush shown in Figure 1.
Fig. 3 unloads plane behind lower conducting plate and the guard shield from ion toothbrush shown in Figure 1.
Fig. 4 is the sectional view along IV-IV line shown in Figure 3.
Fig. 5 is the sectional view along V-V line shown in Figure 3.
Fig. 6 is the sectional view along VI-VI line shown in Figure 4.
Fig. 7 is the sectional view along VII-VII line shown in Figure 4.
Fig. 8 is the sectional view along VIII-VIII line shown in Figure 4.
Fig. 9 is the sectional view along VIV-VIV line shown in Figure 4.
Figure 10 is the sectional view along X-X line shown in Figure 4.
Figure 11 is the plane of the related ion toothbrush of the embodiment of the invention two.
Figure 12 is the sectional view along XII-XII line shown in Figure 11.
Figure 13 is the sectional view along the XIII-XIII line of Figure 11.
Figure 14 is the plane of the related ion toothbrush of the embodiment of the invention three.
Figure 15 is the sectional view along XV-XV line shown in Figure 14.
Figure 16 is the sectional view along the XVI-XVI line of Figure 14.
Figure 17 is the partial section of the related ion toothbrush of the embodiment of the invention four of corresponding Figure 15.
Figure 18 unloads plane behind lower conducting plate and the guard shield from embodiment five related ion toothbrush.
Figure 19 is the partial section along XIX-XIX line shown in Figure 180.
Figure 20 is the sectional view along XX-XX line shown in Figure 180.
The specific embodiment
Below, with reference to accompanying drawing, the ion toothbrush related to embodiments of the invention describes.
Embodiment one
Fig. 1 is the plane of the related ion toothbrush of embodiment one, Fig. 2 is the side view of ion toothbrush shown in Figure 1, Fig. 3 is for unloading the plane behind lower conducting plate and the guard shield from ion toothbrush shown in Figure 1, Fig. 4 is the sectional view along IV-IV line shown in Figure 3, Fig. 5 is the sectional view along V-V line shown in Figure 3, Fig. 6 is the sectional view along VI-VI line shown in Figure 4, Fig. 7 is the sectional view along VII-VII line shown in Figure 4, Fig. 8 is the sectional view along VIII-VIII line shown in Figure 4, Fig. 9 is the sectional view along VIV-VIV line shown in Figure 4, and Figure 10 is the sectional view along X-X line shown in Figure 4.
In addition, in embodiment one, a side of looking the bristle place is " front end ", and the opposite side relative with it is " tail end "; Right side towards front end is " right side ", and the opposite side relative with it is " left side ".
The ion toothbrush that embodiment one is related such as Fig. 1 comprise to shown in Figure 10: be used for brush holder 10 that the user holds and the brush 50 that can load and unload and be implanted with bristle 51 on brush holder 10.
Brush holder main body 11 has the battery installing hole 15 that is used to install battery 14 on the surface at its substantial middle position.For example, discoid lithium battery is installed in this battery installing hole 15.This battery 14 as described later, one of them electrode (for example anodal) is connected to the end 18B of LED 18, another electrode (for example negative pole) is connected to fulcrum 26.
The part of fulcrum 26 is exposed in the center bottom of battery installing hole 15, and the conductive material that is disposed by the position of substantial middle longitudinally along brush holder main body 11 constitutes.The exposed portions serve of this fulcrum 26 touches another electrode of battery 14 and is electrically connected.This fulcrum 26 extends towards front end along longitudinal axis in brush holder main body 11, and extends out from the front end of brush holder main body 11, and at this moment, if brush 50 has been installed on the brush holder 10, it extends termination in bristle 51 fronts.And the tail end of fulcrum 26 exceeds battery 14, extends near the front end of wiring plate 30 described later always.
On the surface of the tail end of brush holder main body 11, have the illuminator installing hole 19 that is used to install illuminator.For example, LED (light emitting diode) is installed in this illuminator installing hole 19.The two ends 18A of this LED 18 and 18B are connected electrically on the wiring plate 30 described later by spring (spring) 21A and the 21B that is made by conductive material.That is, the two ends 18A of LED 18 and 18B utilize the pushing force of spring 21A and 21B, connect securely, be fixed on the wiring plate 30.Therefore, need not to carry out welding such as for example soldering, the two ends 18A of LED 18 and 18B and wiring plate 30 can be electrically connected, thereby can simplify number of assembling steps.In addition, the bottom of illuminator installing hole 19 is translucent, so that when LED 18 was luminous, its light can see through the bottom of illuminator installing hole 19.
Roughly mid portion on the brush holder main body 11, between battery 14 and the LED 18, its rugosity go out greatly other parts a little, and connect to form at this place and be roughly columnar switch installing hole 23, be used to install the circuit that comprises battery 14 and LED 18 (then this circuit will be described in detail) is carried out the switch 22 that closure/disconnection is controlled.
The switch 22 that is installed in this switch installing hole 23 is roughly in the form of annular discs, is made by the rubber elastomeric material, and it comprises: the cross section roughly becomes the shift knob 24 of E font (with reference to Fig. 9); Spring 25, it is made by the conductive material that is provided with on the lug boss 24A of the central part of shift knob 24; And be arranged on the peripheral part of shift knob 24 and the ring-type liner 27 between the wiring plate 30.
The structure of this switch 22 is: shift knob 24 than the surface of brush holder main body 11 (below, look this and simultaneously be " bottom ", " downside " or " bottom surface ") give prominence to a little, this surface be with the surface that is provided with guard shield 12 of brush holder main body 11 (below, look this and simultaneously be " top " or " upside ") opposite surfaces, by pushing this ledge to the inboard of brush holder main body 11, thereby strain takes place in shift knob 24, and spring 25 touches wiring plate 30, forms closed circuit.
In addition, in the normal state, promptly switch 22 is under the state that is not pressed, because the existence of liner 27, shift knob 24 and spring 25 are prevented from contacting of wiring plate 30.And because the existence of wiring plate 30 and liner 27, switch 22 is fixed in the switch installing hole 23 of brush holder main body 11.
Because switch 22 is arranged on than brush holder 10 tail ends near near the central part, thereby when not using ion toothbrush etc.,, can not open switch 22 down even the tail end of ion toothbrush is placed yet.
Especially as Fig. 3 and shown in Figure 9, wiring plate 30 is configured in the upside of LDE 18 and switch 22.This wiring plate 30 is switch contact towards the part of being located at the spring 25 on the shift knob 22.In other words, the wiring pattern of this part is in the state (wiring cut-off state) that is not electrically connected in the normal state, and by push switch button 24, spring 25 touches described switch contact, forms closed circuitly, thereby LED 18 is luminous.This wiring plate 30 utilizes and protrudes in brush holder main body 11 and pass the lug boss 31A of wiring plate 30 and 31B and screw 32A and 32B are fixed on the brush holder main body 11.
Between wiring plate 30 and battery 14, the right side during towards brush holder main body 11 front ends is provided with first attaching parts 35 that are electrically connected both, and the one termination contacts an electrode (for example anodal) of battery 14, and the other end touches the assigned address of wiring plate 30.
These first attaching parts 35 are made by the elastomeric material with electric conductivity, cross section is roughly circular round line and constitutes.These first attaching parts 35 are especially as Fig. 4, Fig. 6 and shown in Figure 8, and the end 35A general curved that contacts with an electrode of battery 14 becomes the L word shape.And touch the end 35B of wiring plate 30, especially as Fig. 4 and shown in Figure 8, become the U word shape going up general curved in the opposite direction with the side of the end 35A bending of L word shape roughly.This roughly the end 35B of U word shape install, be fixed in first groove 36 that is formed on the brush holder main body 11.Therefore, first attaching parts 35 as shown in Figure 3, elastic deflection on the left and right directions of brush holder main body 11, end 35A flexibly is pressed on the lateral surface of battery 14.Thus, make first attaching parts 35 contact, be fixed on the electrode of battery 14 reliably.In addition, the other end 35B of first attaching parts 35 is in the state of being pushed by wiring plate 30 from last, thus when both contact reliably, above-mentioned the pushing that first attaching parts 35 are undertaken by wiring plate 30, its position is fixed.Thereby, need not to carry out welding such as for example soldering, can reliably first connecting elements 35 be electrically connected with battery 14 and wiring plate 30.Thereby, number of assembling steps is simplified.
Between wiring plate 30 and battery 14, the left side during towards brush holder main body 11 front ends is provided with second attaching parts 37 that are electrically connected both, and these second attaching parts, 37 1 terminations contact the tail end of fulcrum 26, and the other end touches the assigned address of wiring plate 30.These second attaching parts 37 are made by the elastomeric material with electric conductivity, cross section is roughly circular round line and constitutes.
These second attaching parts 37 are especially as Fig. 4, Fig. 7 and shown in Figure 8, and the end 37A general curved that touches fulcrum 26 tail ends becomes the L word shape.The end 37B that touches wiring plate 30 general curved on perpendicular to the direction of the bending direction of end 37A becomes the U word shape.This roughly the end 37B of U word shape install, be fixed in second groove 38 that forms on the brush holder main body 11.Like this, the front end 37A of second attaching parts 37 flexibly pushes fulcrum 26 from top to bottom.Thus, make second attaching parts 37 contact, be fixed on the fulcrum 26 reliably.In addition, the other end 37B of second attaching parts 37 is in by the state of wiring plate 30 from pushing, thus when both contact reliably, above-mentioned the pushing that second attaching parts 37 are undertaken by wiring plate 30, its position is fixed.Thereby, need not to carry out welding such as for example soldering, can reliably second connecting elements 37 be electrically connected with fulcrum 26 and wiring plate 30.Thereby, number of assembling steps is simplified.
In addition, in embodiment one, first and second attaching parts 35 and 37 are made of the circle line, and the circle line has the advantage of easy processing.
Be provided with conductive plate 40 at the peripheral part of the installation battery 14 of brush holder main body 11 as battery 14 terminals.This conductive plate 40 encases on the assigned position of brush holder main body 11 has the roughly conductive component in コ word shape cross section, the edge 40A and the 40B of its open end, both sides are folded to the inboard, and be stuck in the fastening groove 42A and 42B on the brush holder main body 11, thereby this conductive plate 40 is fixed on the brush holder main body 11.
Be provided with leaf spring 39 at battery 14 and 40 of conductive plates, this leaf spring 39 is made by conductive material, by its elastic force both is contacted, and is electrically connected battery 14 and conductive plate 40 reliably.Also be provided with at battery 14 and 40 of conductive plates and be used for keeping battery 14 fluid-tight seals 41 (embodiment one is O type ring).
On the fulcrum 26 extended end faces of brush holder main body 11, be formed for releasably the fixedly Access Division 43 of brush 50.In addition, Reference numeral 44 expression end differences are used for preventing to brush teeth inflow brush holders 10 such as process saliva or toothpaste.
For ion toothbrush with this structure, with hand touching conductive plate 40, hold brush holder 10 when on one side on one side, when brushing teeth by bristle 51, bristle 51 is soaked by liquid such as salivas again, and utilization comprises the liquid interface channel of connectivity slot 54, and fulcrum 26 becomes conduction state.Therefore, electric current can be from battery 14 circuit that user's hand, health, tooth, bristle 51, the fluid passage that comprises connectivity slot 54, fulcrum 26, battery 14 constitute that begins to flow through, and utilize electric potential gradient, and when brushing teeth, remove the tooth dirt effectively, improve cleaning effect.
When needs are confirmed the validity of battery 14, press switch 22, spring 25 touches wiring plate 30, forms the circuit of battery 14, first attaching parts 35, wiring plate 30, spring 21B, LED 18, spring 21A, wiring plate 30, spring 25, wiring plate 30, second attaching parts 37, battery 14 formations.By this action, if battery 14 has assigned voltage, then LED 18 is luminous, thereby shows that battery is effective.On the contrary, if battery 14 is consumed, do not have assigned voltage, even then press switch 22, LED 18 can be not luminous yet.
Have, if stop push switch 22, under the elastic force effect of the elastic force of shift knob 24 and spring 25, spring 25 separates with wiring plate 30 again, and aforesaid circuit becomes again and opens circuit, and LED 18 is not luminous.
Like this, ion toothbrush involved in the present invention can be only when supply voltage is checked in hope, by opening (pressing) switch, thereby can carry out the inspection of supply voltage simply.
In addition, brush holder 10 is divided into brush holder main body 11 and guard shield 12, and make LED 18 an end 18B and, first attaching parts 35 utilize self elastic force to touch the side of battery 14, again across wiring plate 30 welding shields 12, thereby these parts are fixed.Thereby, need not to carry out the welding of trouble such as soldering, can be electrically connected securely, and configuration, fix these parts.Thereby, number of assembling steps is simplified.
Have again, in embodiment one, can be illustrated from the ion toothbrush that brush holder 10 unloads with regard to brush 50.But, being not limited thereto, ion toothbrush involved in the present invention can certainly adopt brush and the integrally formed structure of brush holder.
And, in embodiment one, be illustrated with regard to the situation of being undertaken that is electrically connected between the other end 18A of being electrically connected between the end 18B of first jockey 35 and LED 18, second jockey 37 and LED 18 by wiring plate 30, spring 21A and 21B, but be not limited thereto, also can use other jockey, carry out aforesaid electrical connection.
And, in embodiment one, being roughly the situation that circular round line constitutes with regard to first and second attaching parts 35 and 37 by the cross section is illustrated, yet, be not limited thereto, as long as first and second attaching parts can utilize self elastic force to touch battery 14 or fulcrum 26 reliably, its shape can at random be selected.For example, its cross sectional shape can be roughly ellipse, polygon etc.
Other has, and in embodiment one, the situation that touches fulcrum 26 with regard to second attaching parts 37 is illustrated, yet, being not limited thereto, second attaching parts 37 also can adopt the structure of another electrode that directly touches electrode 14.
And switch 22 is not limited among the embodiment one position described, it also can be in another electrode of the end 18A of an electrode of battery 14, LED 18 and 18B, LED 18, fulcrum 26, battery 14 arbitrarily between.
Embodiment two
Below, with reference to accompanying drawing the embodiment of the invention two related ion toothbrush are described.
Figure 11 is the plane of the related ion toothbrush of embodiment two, and Figure 12 is the sectional view along XII-XII line shown in Figure 11, and Figure 13 is the sectional view along the XIII-XIII line of Figure 11.In addition, from configuration of components as can be known, brush holder, conductive plate and shift knob that Figure 11 describes are transparent.And, among the embodiment two, adopt same label for the parts identical with the related ion toothbrush of embodiment one, its detailed description also will be omitted.
The ion toothbrush that embodiment two is related such as Figure 11～shown in Figure 13 comprise: be used for streamlined brush holder 60 that the user holds and the brush 50 that has described at embodiment one.
The film that thin film component 73A and 73B are made by conductive material or adhesive tape etc. constitute, and are mounted, are configured in the thin film component installing hole 80A and 80B of brush holder 60.This thin film component 73A and 73B have the thickness identical with the degree of depth of thin film component installing hole 80A and 80B, when it being configured in thin film component installing hole 80A and the 80B, the side of brush holder 60 is identical with the height of thin film component 73A and 73B, promptly is positioned on the same horizontal plane.The front end of thin film component 73A and 73B is installed in respectively in recess 79A and the 79B, conductive plate 40, two thin film component 73A and 73B is set in the above again is electrically connected on conductive plate 40.At this, recess 79A and 79B have the degree of depth of the thickness addition of the thickness of thin film component 73A and 73B and conductive plate 40, thereby when configuration conductive plate 40, the surface of the outer surface of brush holder 60 and conductive plate 40 is positioned on the same horizontal plane.This two thin film components 73A and 73B are connected electrically on the electrode of battery 14 by conductive plate 40.
Be configured in fulcrum 26 in the brush holder 60 except that its tail end extends to switch 71 always, structure is all described identical with embodiment one.
Near the tail end of the fulcrum 26 of brush holder 60, form towards the tail end of fulcrum 26 and vertically protrude in the conductive pin longitudinally 74 of fulcrum 26.This pin 74 does not contact with fulcrum 26, stops in front of it.In addition, pin 74 connects thin film component 73A.By this structure, pin 74 utilizes film member 73A and conductive plate 40, is electrically connected with an electrode of battery 14.
The end 18B of LED 18 and sell and be provided with first attaching parts of making by elastomeric material 75 between 74 with electric conductivity.The end 75A of these first attaching parts, 75 front ends contacts with pin 74, and the end 75B of tail end contacts with the end 18B of LED 18.
These first attaching parts 75 are roughly circular round line by the cross section and constitute, and it is shaped as end 75A and 75B a little towards downside, and the part of its substantial middle lateral bending song a little up, and are fixed on the brush holder 60 by screw 32A.By the elasticity of this structure and first attaching parts 75 self, first attaching parts, 75 elastic deflections, end 75A flexibly is pressed into pin 74 from upside, and end 75B is pressed into the end 18B of LED 18 from upside.Therefore, can utilize pin 74, thin film component 73A and conductive plate 40, make first attaching parts 75 contact reliably, be fixed on the electrode of battery 14.And the end 75B of first attaching parts 75 also can contact reliably, be fixed on the end 18B of LED 18.
Between the tail end of the end 18A of LED 18 and fulcrum 26, be provided with second attaching parts of making by elastomeric material 77 with electric conductivity.The cross section that second attaching parts 77 are made by the elastomeric material with electric conductivity is roughly circular round line and constitutes.The end 77A general curved of these second attaching parts, 77 front ends becomes the L word shape, in the face of the tail end top of fulcrum 26.Under this state, end 77A does not touch fulcrum 26 especially as shown in figure 13.And the end 77B of tail end touches the end 18A of LED 18.These second attaching parts 77 are fixed on the brush holder 60 by screw 32B.
In addition, by fenestella 83, can LED 18 be confirmed from the outside of brush holder 60 in shift knob 78 upper sheds described later.The light transmissive material that can see through the light that LED 18 sends both can be set on this fenestella 83, also can what not be provided with, LED 18 is directly exposed.As this light transmissive material, can select material for use based on transparent or translucent plastic components or other resin, lens, glass etc.
When needs confirm to have the validity of battery 14 of ion toothbrush of this structure, the switch portion 82 of push switch button 78, the end 77A by switch portion 82, the second attaching parts 77 is forced into the below, and contacts with fulcrum 26.Therefore, form the circuit of battery 14, conductive plate 40, thin film component 73A, pin 74, first attaching parts 75, LED 18, second attaching parts 77, fulcrum 26, battery 14.By this action, if battery 14 has assigned voltage, then LED 18 is luminous, thereby shows that battery is effective, on the contrary, if battery 14 is consumed, does not have assigned voltage, even then press the switch portion 82 of shift knob 78, LED 18 can be not luminous yet.
Have, if stop push switch 22, by the elastic force of shift knob 78 and the elastic force of second attaching parts 77, second attaching parts 77 are separated with fulcrum 26 again, and aforesaid circuit becomes again and opens circuit, and LED 18 is not luminous.
Like this, the related ion toothbrush of embodiment two can be only when supply voltage be checked in hope, by opening switch, thereby carries out the inspection of supply voltage simply.
In addition, in embodiment two, though being shaped as of first attaching parts 75 and second attaching parts 77 is round linear, yet, be not limited thereto, as long as first and second attaching parts can utilize self elastic force to touch pin 74 or fulcrum 26, an and end 18A and the 18B of LED 18 reliably, its shape can be selected arbitrarily, and for example its cross sectional shape also can be approximate ellipse, polygon etc.
Have, the end 75A of first attaching parts 75 and/or 75B general curved become L word shape etc. again, as long as but can contacting with the end 18B of pin 74 or LED 18 more reliably, its shape also can change.And this also is like this for second attaching parts 77.
And, in embodiment two, be formed with fenestella 83, be used for the light that the user confirms that LED 18 sends, yet, be not limited thereto, also can replace fenestella 83, adopt whole shift knob 78 all to constitute by aforesaid light transmissive material.
Embodiment three
Below, with reference to accompanying drawing, the embodiment of the invention three related ion toothbrush are described.
Figure 14 is the plane of the related ion toothbrush of embodiment three, and Figure 15 is the sectional view along XV-XV line shown in Figure 14, and Figure 16 is the sectional view along the XVI-XVI line of Figure 14.In addition, from configuration of components as can be known, brush holder, conductive plate and shift knob that Figure 14 describes are transparent.And, among the embodiment three, adopt same Reference numeral for the parts identical with the related ion toothbrush of embodiment one or embodiment two, its detailed description also will be omitted.
The related ion toothbrush of embodiment three and embodiment two related ion toothbrush are compared, and its difference mainly is: brush holder is made of brush holder main body and guard shield, and the end of the first attaching parts front end touches an electrode of battery 14.
The ion toothbrush that embodiment three is related such as Figure 14～shown in Figure 16 comprise being used for streamlined brush holder 90 that the user holds and the brush 50 that has described at embodiment one.
Brush holder main body 91 has the battery installing hole 15 that is used to install battery 14 on the surface of its substantial middle portion, have the installing hole 72 that is used to install switch 71 and LED 18 at tail end.
Be configured in fulcrum 26 in the brush holder main body 91 except that its tail end extends to switch 71 always, structure is all described identical with embodiment one.
On the right side of brush holder main body 91, be provided with first attaching parts 93 between battery 14 and the LED 18, be electrically connected an electrode of battery 14 and the end 18B of LED 18.
The cross section that first attaching parts 93 are made by the elastomeric material with electric conductivity is roughly circular round line and constitutes.These first attaching parts 93 are avoiding switching portion 82 near switch portion 82, general curved becomes the コ word shape.And the end 93A general curved that contacts with an electrode of battery 14 becomes the L word shape.These first attaching parts 93 are fixed on the brush holder main body 91 by screw 32A.By the elasticity of this structure and first attaching parts 93 self, first attaching parts, 93 elastic deflections, end 93A flexibly is pressed into the lateral surface of battery 14, and end 93B flexibly pushes the end 18B of LED 18 from upside.Therefore, can make reliably on the end 18B of 93 contacts of first attaching parts, an electrode that is fixed on battery 14 and LED 18.
When needs confirm to have the validity of battery 14 of ion toothbrush of this structure, the switch portion 82 of push switch button 78, the end 77A by switch portion 82, the second attaching parts 77 is pressed against the below, contacts with fulcrum 26.Therefore, form the circuit of battery 14, first attaching parts 93, LED 18, second attaching parts 77, fulcrum 26, battery 14.By this action, if battery 14 has assigned voltage, then LED 18 is luminous, thereby shows that battery is effective.On the contrary, if battery 14 is consumed, when not having assigned voltage, even then press the switch portion 82 of shift knob 78, LED 18 can be not luminous yet.
Have again, if stop push switch 22, the elastic force of the elastic force by shift knob 78 and second attaching parts 77 self, second attaching parts 77 are separated with fulcrum 26, and aforesaid circuit becomes again and opens circuit, and LED 18 is not luminous.
Like this, the related ion toothbrush of the embodiment of the invention three also can be only when supply voltage be checked in hope, by opening switch, thereby carries out the inspection of supply voltage simply.
In addition, in embodiment two and embodiment three, be illustrated with regard to fairshaped brush holder, yet, being not limited thereto, the shape of brush holder also can be embodiment one a described shape.
And, also each component configuration of embodiment two can be applied to the brush holder 90 of embodiment three.
Have again, for the related ion toothbrush of embodiment three, brush holder 90 is divided into brush holder main body 91 and guard shield 92 constitutes, and also on guard shield 92, form battery installing hole 15, make first attaching parts 93 by self elastic force, touch the end 18B of LED 18 and the side of battery 14, and they are configured on brush holder main body 91 and composition surface guard shield 92, pass through welding shield 92 again, thereby these parts are fixed.Therefore, need not to use the welding of trouble such as soldering to fix, can reliably each parts be electrically connected, configuration and fixing.Thereby, number of assembling steps is simplified.
Embodiment four
Below, with reference to accompanying drawing, the embodiment of the invention four related ion toothbrush are described.
Figure 17 is the partial section of the related ion toothbrush of the embodiment four of corresponding Figure 15.
In addition, in embodiment four,, represent that with same Reference numeral its explanation also will be omitted for the same parts of ion toothbrush related with embodiment three.
The related ion toothbrush of embodiment four and embodiment three related ion toothbrush are compared, and its difference mainly is: shift knob and guard shield are integrally formed.
As shown in figure 17, the guard shield 178 of the related ion toothbrush of embodiment four is integrally formed by the wrinkle portion 179 that forms in its upper periphery portion with switch portion 82.This guard shield 178 is made of the flexible material of tool slightly.This switch portion 82 is utilized the spring action of wrinkle portion 179, the end 77A of second attaching parts 77 is pressed into the below, thereby is electrically connected with fulcrum 26.
In addition, in this structure, whole guard shield 178 all can be made of the light transmissive material that can see through the light that LED 18 sends.Thus, then need not to constitute fenestella 83.
Like this, because shift knob and guard shield are integrally formed, thereby have not only reduced the quantity of assembling parts, and simplified assembling procedure.
Embodiment five
Below, with reference to accompanying drawing, the embodiment of the invention five related ion toothbrush are described.
Figure 18 is for unloading the plane of lower conducting plate and guard shield state from embodiment five related ion toothbrush, Figure 19 is the sectional view along XIX-XIX line shown in Figure 180, and Figure 20 is the sectional view along XX-XX line shown in Figure 180.
In addition, in embodiment five, the identical parts of ion toothbrush for related with embodiment one adopt same label, and its detailed description also will be omitted.
The related ion toothbrush of embodiment five and embodiment three related ion toothbrush are compared, its difference mainly is: as Figure 18～shown in Figure 20, when with guard shield 201 sealing brush holder main bodys 200, on the face relative of guard shield 201, be formed with the lug boss 104A and the 104B that can push first attaching parts 101 and second attaching parts 102 respectively with brush holder main body 200.
Particularly, embodiment five related ion toothbrush comprise: be used for brush holder 100 that the user holds and the brush 50 that has described at embodiment one.
Brush holder main body 200 structure with brush holder main body 91 basically is identical, but it also is formed with the part that can make second attaching parts 102 and avoids hole 110 with what case of bending was avoided.And be formed with on brush holder main body 200: the accommodation hole 110U of U word portion is used to accommodate the U word 101U of portion that vertical substantial middle of aftermentioned first attaching parts 101 partly forms; With the accommodation hole 120U of U word portion, be used to accommodate the U word 102U of portion that vertical substantial middle of aftermentioned second attaching parts 102 partly forms.Have again, on brush holder main body 200, also be formed with a plurality of fastening projection 101S and a plurality of fastening projection 102S that are used to block second attaching parts 102 that are used to block first attaching parts 101.In addition, the tail end that is configured in the fulcrum 26 in the brush holder main body 200 extends to switchboard 202 described later always.
On the right side of brush holder main body 200, be provided with first attaching parts 101 of the end 103a of the electrode that is electrically connected battery 14 and LED 103 between battery 14 (with reference to Figure 11 and Figure 12) and the LED103.
The cross section that first attaching parts 101 are made by the elastomeric material with electric conductivity is roughly circular round line and constitutes.The part of vertical substantial middle of these first attaching parts 101 forms the U word 101U of portion that roughly becomes the U oxbow, and this U word 101U of portion is housed in the accommodation hole 110U of U word portion that is located on the brush holder main body 200.Like this, by the U word 101U of portion is housed in the accommodation hole 110U of U word portion, thereby realize location, slip-off preventing and the stop of first attaching parts 101.And these first attaching parts 101 realize positioning and fixing by fastening projection 101S.
Second attaching parts 102 are made by the elastomeric material with electric conductivity, cross section is roughly circular round line and constitutes.Near one end (be positioned at LED 103 end) is electrically connected on the end 103b of LED 103.The part of vertical substantial middle of these second attaching parts 102 forms the U word 102U of portion that roughly becomes the U oxbow, and this U word 102U of portion is housed in the accommodation hole 120U of U word portion that is located on the brush holder main body 200.Like this, by the U word 102U of portion is housed in the accommodation hole 120U of U word portion, thereby realize location, slip-off preventing and the stop of second attaching parts 102.
Second attaching parts 102, near its other end (be positioned at fulcrum 26 end) are with the angular bend of 90 degree roughly, roughly be orthogonal to fulcrum 26 vertically.These second attaching parts 102 and ends fulcrum 26 quadratures are (then will describe in detail, promptly the switch portion 202A of switchboard 202 is under the state that is not pressed) in the normal state, do not touch fulcrum 26.In other words, in the normal state, the fulcrum 26 and second attaching parts 102 do not have conducting.In addition, these second attaching parts 102 are by fastening projection 102S positioning and fixing.
Be formed with the switch installing hole 203 that is used to hold switchboard 202 on the guard shield 201, when its sealing brush holder main body 200, on the face relative, near corresponding position, the end with the LED 103 of first attaching parts 101, be formed with the lug boss 104A that touches and can push first attaching parts 101 with brush holder main body 200.Equally, on the face relative of guard shield 201, near corresponding position, the end with the LED 103 of second attaching parts 102, be formed with the lug boss 104B that touches and can push second attaching parts 102 with brush holder main body 200.
In this structure, first attaching parts 101, second connector 102 and LED 103 fix by the sealing of the guard shield 201 of brush holder main body 200, and push (suppressing) first attaching parts 101 and second attaching parts 102 respectively by lug boss 104A and 104B, thereby two ends 103a and the 103b of LED 103 are electrically connected respectively with first attaching parts 101 and second attaching parts 102.
Like this, embodiment five related ion toothbrush seal brush holder main bodys 200 by using guard shield 201, thereby can be electrically connected, dispose, fix each parts reliably.Thereby, number of assembling steps is simplified.
When needs confirm to have the validity of battery 14 of ion toothbrush of this structure, the switch portion 202A of push switch plate 202, near the ends the fulcrum 26 of second attaching parts 102 are pressed against the below, and contact with fulcrum 26.Therefore, form the circuit of battery 14, first attaching parts 101, LED 103, second attaching parts 102, fulcrum 26, battery 14.By this action, if battery 14 has assigned voltage, then LED 103 is luminous, thereby shows that battery is effective.On the contrary, if battery 14 has been consumed, when not having assigned voltage, even then press switch portion 202A, LED 103 can be not luminous yet.
Have again, if stop press switching part 202A, the elastic force of the elastic force by switchboard 202 and second attaching parts 102 self, second attaching parts 102 are separated with fulcrum 26, and aforesaid circuit becomes again and opens circuit, and LED 103 is not luminous.
Like this, the related ion toothbrush of the embodiment of the invention five also can be only when supply voltage be checked in hope, by opening switch, thereby carries out the inspection of supply voltage simply.
And, for example, also each component configuration of embodiment two can be applied on the brush holder 100 of embodiment five.
Ion toothbrush involved in the present invention can be used to check that the point of the illuminator of battery validity goes out by switch.Therefore, common a plurality of electronic devices are luminous different with structure sounding when brushing teeth, and ion toothbrush involved in the present invention can be used as the toothbrush of articles for daily use and extensively popularizes.
And, carry out because the closure of the circuit that the validity of battery can be by comprising illuminator, conduction fulcrum and battery disconnects, thereby the number of components of necessity can be minimized.Thereby making provides a kind of toothbrush of having simplified number of assembling steps to become possibility.
Although the present invention is illustrated with reference to accompanying drawing and preferred embodiment,, for a person skilled in the art, the present invention can have various changes and variation.Various change of the present invention, variation and equivalent are contained by the content of appending claims.
Claims (23)
1. an ion toothbrush comprises: the brush that is implanted with bristle; Have the brush holder main body and the sealing described brush holder main body guard shield, be used for the brush holder that the user holds; And be installed in battery on the described brush holder main body, an electrode of described battery and the outer surface conducting of described brush holder, another electrode of described battery and the bristle of described brush plant near the conducting mao portion, it also comprises:
Illuminator, one end are connected to an electrode of described battery, and the other end is connected to another electrode of described battery;
The conduction fulcrum, its another electrode that can make described battery and described bristle plant near the conducting of mao portion the time, also can with the other end conducting of described illuminator;
Switch is used for the circuit that comprises described illuminator, described conduction fulcrum and described battery is carried out the control of closure or disconnection;
Be connected to first attaching parts of an end of described illuminator; And
Be connected to second attaching parts of the other end of described illuminator,
Wherein, described guard shield on its face relative with described brush holder main body, is given prominence to and is formed with the pressing component that can push described first attaching parts and second attaching parts respectively when the described brush holder main body of sealing,
Described first attaching parts and second attaching parts are pushed by described pressing component, are electrically connected respectively with each end of described illuminator.
2. ion toothbrush according to claim 1, wherein, described switch has shift knob, by pushing described shift knob, makes described closing of circuit.
3. ion toothbrush according to claim 1, wherein, described switch in another electrode of the other end of an end of an electrode of described battery, described illuminator, described illuminator, described illuminator, described conduction fulcrum, described battery arbitrarily between.
4. ion toothbrush according to claim 2, wherein, by pushing described shift knob, described switch makes the other end conducting of described conduction fulcrum and described illuminator.
5. ion toothbrush according to claim 2, wherein, described brush holder comprises: be formed with the brush holder main body of parts installation portion, and the sealing guard shield that is used to seal described parts installation portion.
6. ion toothbrush according to claim 5, wherein, described shift knob and described sealing guard shield are integrally formed.
7. ion toothbrush according to claim 6, described shift knob is by constituting with the integrally formed elasticity displacement part of described sealing guard shield.
8. ion toothbrush according to claim 5 wherein, is formed with the shift knob hole on described sealing guard shield, be used for the described shift knob of setting-in.
9. ion toothbrush according to claim 5 wherein, is formed with the battery hole that the electrode that can make described battery exposes on described sealing guard shield.
10. ion toothbrush according to claim 2 wherein, is provided with the transmittance section at least a portion of described shift knob, can see through the light that described illuminator sends.
11. ion toothbrush according to claim 5, wherein, described sealing guard shield is made of the light transparent member that can see through the light that described illuminator sends.
12. ion toothbrush according to claim 3 wherein, in described parts installation portion, is installed the two ends and the described switch of the part of described battery, described illuminator, described illuminator at least.
13. ion toothbrush according to claim 12, wherein, by sealing described brush holder main body with described sealing guard shield, and the parts that will be installed in the described parts installation portion are fixed.
14. ion toothbrush according to claim 3, wherein, at least a portion of described conduction fulcrum is exposed to described parts installation portion.
15. ion toothbrush according to claim 1, it also comprises: first attaching parts that are electrically connected an end of electrode of described battery and described illuminator, and second attaching parts that are electrically connected the other end of another electrode of described battery and described illuminator, wherein, at least one in described first attaching parts and second attaching parts is electrically connected with described battery under self elastic force effect.
16. ion toothbrush according to claim 15, wherein, an end of described first attaching parts is fixed on the described brush holder, and its other end affacts on the electrode of described battery by self elastic force.
17. ion toothbrush according to claim 16, wherein, described first attaching parts are roughly circular round line by the cross section and constitute, and the one end is mounted, is fixed in first groove that is formed on the described brush holder with the state of bending.
18. ion toothbrush according to claim 15, wherein, described second attaching parts affact on the described conduction fulcrum by self elastic force, are electrically connected with another electrode of described battery.
19. ion toothbrush according to claim 15, wherein, an end of described second attaching parts is fixed on the described brush holder.
20. ion toothbrush according to claim 19, wherein, described second attaching parts are roughly circular round line by the cross section and constitute, and the one end is mounted, is fixed in second groove that is formed on the described brush holder with the state of bending.
21. ion toothbrush according to claim 15, wherein, described first attaching parts are electrically connected with an end of described illuminator by wiring plate, described second attaching parts are electrically connected with the other end of described illuminator by described wiring plate, the two ends of described illuminator are electrically connected with described wiring plate under the elastic force effect of the elastomeric element with electric conductivity.
22. ion toothbrush according to claim 21, wherein, described brush holder comprises brush holder main body that is formed with the parts installation portion and the guard shield that seals described parts installation portion, and, in described parts installation portion, described first and second attaching parts, described wiring plate, described elastomeric element and illuminator are installed at least, by sealing described brush holder main body with guard shield, fixing described first and second attaching parts, described wiring plate, described elastomeric element and illuminator.
23. ion toothbrush according to claim 15, wherein, described first attaching parts are applied on the conductive component that is connected with an electrode of described battery by self elastic force, thereby are electrically connected described electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510001762 CN1806715A (en) | 2005-01-19 | 2005-01-19 | Ionic toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510001762 CN1806715A (en) | 2005-01-19 | 2005-01-19 | Ionic toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1806715A true CN1806715A (en) | 2006-07-26 |
Family
ID=36838939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510001762 Pending CN1806715A (en) | 2005-01-19 | 2005-01-19 | Ionic toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1806715A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104397978A (en) * | 2014-11-25 | 2015-03-11 | 珠海派诺科技股份有限公司 | Interesting and leading type smart toothbrush |
| CN108685619A (en) * | 2017-04-10 | 2018-10-23 | 宁波市鄞州祥弘电子有限公司 | Intelligent toothbrush control circuit |
| CN109198863A (en) * | 2017-07-06 | 2019-01-15 | 艾欧尼科股份有限公司 | Ion toothbrush |
| CN111494046A (en) * | 2020-04-23 | 2020-08-07 | 苏州聚分享电子商贸有限公司 | Use intelligent electric toothbrush at clinical detection mouth gas |
-
2005
- 2005-01-19 CN CN 200510001762 patent/CN1806715A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104397978A (en) * | 2014-11-25 | 2015-03-11 | 珠海派诺科技股份有限公司 | Interesting and leading type smart toothbrush |
| CN108685619A (en) * | 2017-04-10 | 2018-10-23 | 宁波市鄞州祥弘电子有限公司 | Intelligent toothbrush control circuit |
| CN109198863A (en) * | 2017-07-06 | 2019-01-15 | 艾欧尼科股份有限公司 | Ion toothbrush |
| CN111494046A (en) * | 2020-04-23 | 2020-08-07 | 苏州聚分享电子商贸有限公司 | Use intelligent electric toothbrush at clinical detection mouth gas |
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