CN203315108U

CN203315108U - Novel electric toothbrush with fan blade

Info

Publication number: CN203315108U
Application number: CN2013202428255U
Authority: CN
Inventors: 张平洲
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-05-08
Filing date: 2013-05-08
Publication date: 2013-12-04
Anticipated expiration: 2023-05-08

Abstract

The utility model relates to a novel electric toothbrush with a fan blade. The novel electric toothbrush with the fan blade consists of a hair column, a brush head and a handle, and is characterized in that a part for tooth brushing is the cylindrical hair column; the brush head is also provided with small fan blades; the upper part of the brush head is provided with a cylindrical shell with a half surrounding structure; the hair column and the fan blades are mounted in the shell. During the tooth brushing, brushing and the fan blade which are in a rotation manner are surrounded by the shell so as to avoid touching parts except for the teeth, only the brushing can touch the teeth and rolls in the single direction along the slits among the teeth instead of swinging or vibrating back and forth; the fan blades rotate in the oral cavity with water to generate rotary flow and clean the slits among the teeth and gingival, so that the teeth can be brushed relatively cleanly and completely and the gingival can be massaged; after the teeth are brushed, the flow generated from the rotation of the fan blades can clean the hair column, and wind generated can dry the water on the hair column so as to prevent bacteria propagation and multiplication; the brush head and the handle can be used for a long time and only the small hair column needs to be replaced, so that the novel electric toothbrush is low in cost, and has the low-carbon and environment-friendly effects.

Description

Electric tooth-brush with fan blade

Technical field

This utility model relates to the toothbrush art field, especially relates to a kind of electric tooth-brush with fan blade.

Background technology

With existing ordinary toothbrush, brush teeth, people get used to making toothbrush to do traverse motion, can't clean teeth space; Use existing electric toothbrush, bristle, in the dental surface reciprocating swing, also can't thoroughly clean teeth space; And these toothbrushes also easily damage gingiva and oral cavity, use for a long time around teeth can produce dental calculus, so will arrive hospital's toothwash that looks for a doctor every year.

Especially child, the pilot brush agomphiasis is done well, causes toothbrush " to push way by shoving or bumping " in oral cavity, and result is both to have brushed untotally, easily damages again gingiva and oral cavity.

The optimal method of brushing teeth is along the teeth space direction, while brushing tooth, down brushes, and during the brush lower tooth, up brushes; All toothbrushes all can't well be realized this method at present.

Existing toothbrush is all without automated cleaning and functions/drying, and the residue on the rear bristle of brushing teeth and the material such as water stain, easily cause bacterial growth in breeding.

Existing ordinary toothbrush weight is 50 grams approximately, if change once in every 3 months, everyone loses to the Nature by the plastic rubber garbage of 20 years total about 4000 grams; Existing general electric toothbrush weight is 200 grams approximately, if change once in every 3 months, everyone loses to the Nature plastic cement and the electronic waste of 20 years total about 16000 grams; Its brush weight of the electric toothbrush of existing replaceable brush head is 50 grams approximately, if change once in every 3 months, everyone loses to the Nature by the plastic rubber garbage of 20 years total about 4000 grams.

Summary of the invention

The technical problems to be solved in the utility model is: a kind of electric tooth-brush with fan blade is provided, solves the above-mentioned shortcoming existed in existing toothbrush art, make to brush teeth with realization more convenient, oral cavity cleaning is purpose more thoroughly.

The technical scheme that this utility model provides is, a kind of electric tooth-brush with fan blade, and basic structure is comprised of hair post, brush, handle three parts; Wherein: described hair post is to plant bristle at the cylindrical periphery of elongated shape to form; The top of described brush is the half-cylindrical shell that is the semi-surrounding structure, and the hair post is installed in this shell, and the bottom in this shell also is equipped with fan blade, and the Mao Zhuyu fan blade is all surrounded by described half-cylindrical shell; Described brush is installed on described handle; Save and connect by forked universal between motor in described handle and the power transmission shaft in brush.

The global shape of described hair post is cylindrical, and wherein said bristle is distributed on the periphery of cylinder; But described hair post drives bidirectional rotation by the motor in described handle, and when brushing teeth, described bristle is done single roll along the teeth space direction, rather than back and forth movement.

There is a square hole at the bottom end surface center of described hair post, is provided with spring and ball in hole, and described ball is positioned at aperture, and described spring is between at the bottom of ball and hole.

Described fan blade is installed in the top of described power transmission shaft, but drive bidirectional rotation by the motor in described handle, and have all the time cylinder blanket to surround outside the periphery formed, described fan blade can produce wind while rotating in air, while rotating, can produce the current of rotation in water when it rotates.

The top of described brush is the semi-cylindrical shells of a hollow, and for supporting mao post and blocking bristle and the fan blade of rotation, purpose is to make bristle and the fan blade of rotation can not touch other position except tooth, with protection gingiva and oral cavity.

The housing of one power transmission shaft is arranged in being at the bottom of described brush, and fan blade is equipped with at the top of described power transmission shaft, and bottom is a forked universal joint, and corresponding with the forked universal joint on described handle, and purpose is to be convenient to brush is arranged on handle.

But the motor that a bidirectional rotation is arranged in described handle, the upper end of described motor shaft is a forked universal joint, it is corresponding with the forked universal joint on brush.

Described handle is provided with multi-functional operation button and corresponding display lamp or display screen, and these are all waterproofing design, have functions of waterproof and dustproof;

Described hair post, be arranged in the cylinder blanket of described brush head upper, and be connected with the top of described power transmission shaft, the bottom in this cylinder blanket, there is fan blade to be installed in the top of power transmission shaft, and surrounded by this housing all the time outside fan blade rotates the periphery formed.

Described fan blade, when brushing teeth, the fan blade of rotation is held by the housing of cylinder blanket, therefore can not damage oral cavity; After containing water closed face while brushing teeth, the rotation of fan blade can make in oral cavity to produce rotating current, the positions such as tooth, teeth space, gingiva are rinsed, just as dish washing machine or laundry washer clothes, make clean more thorough, and hold concurrently according to massage effect, to realize double effects clean and massage; After brushing teeth, this toothbrush head is immersed in the water, the current that the fan blade rotation produces and the rotation of hair post self, can be thoroughly clean clean by it; This toothbrush is exposed in air, and the wind energy that the fan blade rotation produces is enough in water stain drying up residual on brush, prevents bacteria breed.

Described brush, its inside have one can be by the transmission of power of motor to fan blade the power transmission shaft with the hair post, the top of described power transmission shaft is connected with the bottom of described hair post, and its top is equipped with fan blade, described mao of post and fan blade can be installed or removed easily; There is a forked universal joint lower end of described power transmission shaft, and corresponding with the forked universal joint on handle, purpose be can be at an easy rate changing brush head more.

Brush as above, its shell is the integral body can not be split, when sharing handle, with different colors or the different user of colour circle marked differential.

Described handle, the control circuit board that it is inner, can control velocity of rotation and the rotation direction of motor, also possesses burning voltage, Limited Current, the work protection, discharge and recharge control, data storage, information recording and other function.

Described hair post, by the square projection on the square hole alignment power transmission shaft top of its lower end, insert rear spring and shrink during installation, after the circular protrusion of hair capital end is inserted the circular hole on the brush top, spring is upheld and is made ball withstand square projection, and the hair post can facilitate and stably be arranged on brush.

Described bristle, because its global shape is cylindrical, do single roll in the suitable teeth space direction of dental surface during rotation, while brushing tooth, only down brushes, and only up brushes during the brush lower tooth, rather than do reciprocating swing or vibration; Therefore gingiva can be do not damaged, teeth space and tooth and gingiva joint portion can also be cleaned well.

In sum, the beneficial effects of the utility model are that volume is small and exquisite, the real realization " down brushed while brushing tooth, up brushed during the brush lower tooth ", thoroughly to remove intraoral food debris, especially the residue between teeth space and tooth and gingiva, and can not damage gingiva; Water stain and residue on bristle can also be removed totally after having brushed teeth, be prevented bacteria breed; In addition, brush and handle can life-time service, and without replacing, and handle can many people use jointly, only need to change slight hair post, so use cost is cheap, also helps low-carbon environment-friendly.

The accompanying drawing explanation

In order to be illustrated more clearly in embodiment of the present utility model and technical scheme, below the accompanying drawing used in embodiment is briefly described; Apparently, the accompanying drawing the following describes is only embodiment more of the present utility model, to those skilled in the art, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.

Novel routine basic structure and the principle schematic executed for this making an excessive case more excessive of Fig. 1;

The hair column bottom schematic diagram of Fig. 2 the first embodiment;

The hair column bottom schematic diagram of Fig. 3 the second embodiment;

Fig. 4 hair post schematic appearance;

Fig. 5 handle internal structure schematic diagram;

Fig. 6 side schematic appearance;

Fig. 7 back appearance schematic diagram;

Fig. 8 the 3rd embodiment: three-person household combined set schematic diagram.

The component names that label in figure is corresponding is as follows:

1-hair post; The 101-bristle; The 102-spring; The 103-circular protrusion; The 104-ball; The 105-square hole; Fan blade on 106-hair post; The 2-brush; 201-half opening cylindrical housings; The 202-waterproof grommet; The 203-bearing; The 204-power transmission shaft; 205-forked universal joint; The 206-female thread; The 207-circular hole; The square projection of 208-; 209-blocks the housing of fan blade; 210-colour circle labelling; The 211-fan blade; 3-hands handle; The 301-external screw thread; 302-forked universal joint; The 303-waterproof grommet; The 304-button that turns clockwise; 305-is rotated counterclockwise button; 306-speed regulating key; The 307-power button; 308-power supply and charging indicator light; The 309-charging inlet; The 310-liquid crystal display screen; The 311-motor; The 312-control circuit board; The 313-set of cells; The 4-dust cover.

The specific embodiment

The following examples will more clearly be described the content of this utility model application; Obviously; described example is only a part of embodiment of the present utility model, rather than whole embodiment, based on the present embodiment; all other embodiment that those skilled in the art obtains under the prerequisite of not making creative work, belong to the protection domain of this utility model application.

Embodiment one:

As shown in Figure 1, this electric toothbrush is comprised of three parts, is respectively mao post 1, brush 2, handle 3.

Described hair post 1, as shown in Fig. 2 and Fig. 4, be to plant bristle 101 at the cylindrical circumferential surface of elongated shape to form, and there is a circular protrusion 103 on its top; There is a recessed square hole 105 its bottom, and a spring 102 and ball 104 are arranged in square hole.

Described brush 2, the circular protrusion 103 on the corresponding mao posts of a circular hole 207 1 top is arranged at its top for half-cylindrical shell 201 that mao post is installed, and the bottom of shell 201 is useful on the housing 209 that blocks fan blade 211.

Power transmission shafts 204 in described brush 2 are installed on the bearing 203 at two ends to reduce frictional resistance, reach the purpose of energy saving; And waterproof grommet 202 is arranged at its top, the top of power transmission shaft 204 is square protruding 208, and corresponding to the square hole 105 of hair post 1 lower end, fan blade 211 is arranged on square protruding 208 bottom; The power transmission shaft lower end is forked universal joint 205, corresponding to the joint of the forked universal on handle 3 302.

Colour circle labelling 210 is arranged, for distinguishing different user on the shell of described brush 2.

When hair post 1 is installed, its square hole 105 is aimed to square protruding 208 on brush 2 and insert rear spring 102 contractions, so that circular protrusion 103 is inserted circular hole 207, after circular protrusion 103 is inserted the circular hole 207 at brush 2 tops, spring 102 upholds that ball 104 is withstood is square protruding 208, and a hair post 1 can easily and stably be arranged in the semicircular shell 201 on brush 2.

When brush 2 is installed, the external screw thread 301 by its female thread 206 alignment handle 3, rotate to brush 2 on handle 3.

Waterproof grommet 303 is arranged at the top of handle 3, and there is rotating key 304 clockwise on surface, counter clockwise direction rotating key 305, speed regulating key 306, power button 307, power supply and charging indicator light 308, charger interface 309.

As shown in Figure 5, armature spindle 302 upper ends of handle 3 internal motors 311 are forked universal joints, with the forked universal of brush, save 205 corresponding; But motor 311 is bidirectional rotation under the control of circuit board 312, circuit board 312 is also controlled the charging to set of cells 313.

The charger interface 309 of handle 3 lower ends is identical with general Mini USB interface, therefore can utilize the USB mouth charging of computer, also can use most of charger for mobile phone chargings, its beneficial effect is: for the user reduces expenses, pollute for society reduces, be conducive to low-carbon environment-friendly.

After pinning power button 307 while using this toothbrush, can start shooting, while brushing teeth, use button 304 and button 305 can change the direction of rotation of mao post 1 and fan blade 211, press one-touch 306 for low or first gear, press secondary button 306 for mid ranger, by three buttons 306, be top gear, circulation successively.

While using this toothbrush to brush teeth, because hair post 1 is surrounded by the housing 201 of semi-surrounding structure, and fan blade 211 the holding in scope of housing 201 and housing 209, only has part bristle 101 can touch tooth all the time, and the hair post 1 and the fan blade 211 that therefore rotate can not damage gingiva and oral cavity.

If use low or first gear when brushing teeth, the wind-force of its generation is minimum, can ignore, if use middling speed or top gear, after water closed face, the rotation of fan blade 211 can make in oral cavity to produce rotating current, can be rinsed positions such as teeth roots, teeth space, gingivas, just as dish washing machine or laundry washer clothes, be made clean more thorough, and hold concurrently according to massage effect, to realize double effects clean and massage.

After brushing teeth, toothbrush head is immersed in the water, open top gears by three speed governing buttons 306 continuously, the rotation of the current that the fan blade 211 of rotation produces and bristle 101 self, can be thoroughly totally clean by hair post 1; After it is taken out from water, the fan blade 211 of high speed rotating can produce stronger wind, and bristle 101 and housing 201 are dried up, dry and comfortable hair post 1 and just do not have bacteria breed or breeding on every side.

Dust cover 4 can be protected the brush 2 of this toothbrush, also is convenient to travelling and carries.

The brush 2 of this toothbrush be life-time service with handle 3, and without replacing, and handle 3 is can many people shared, and because it is operated in low-voltage, under the state of little electric current, fault rate is very low, and possesses water-proof function, can reach service life about 20 years or longer; The Mao Zhuwei consumable goods, weight is 5 grams approximately, if change once in three months, everyone changes 80 in 20 years altogether, the plastic rubber garbage of generation only has 400 grams.

The side schematic view that Fig. 6 is the present embodiment electric tooth-brush.

The schematic rear view that Fig. 7 is the present embodiment electric tooth-brush.

Embodiment two:

Please refer to embodiment one, the difference of present embodiment and the first embodiment is:

There is no fan blade 211 in brush 2, fan blade is arranged on the bottom of mao post 1, and as the fan blade 106 in Fig. 3, and the distribution shape of the bristle 101 on hair post 1 is also different; Other structure and embodiment one are basic identical.

Embodiment three:

As shown in Figure 8, present embodiment is the three-person household combined complete, and its structure and embodiment one are basic identical, and difference is:

Display screen 310 is arranged on described handle, increase crystal display is arranged, and there is timing and timing, charging and discharging state, the functions such as battery allowance demonstration, can also store the number of times of brushing teeth, the use information such as available machine time, this handle is that three people share.

The above is only the preferred implementation of this utility model application, multiple modification to these embodiment is apparent to those skilled in the art, in its principle and technical scheme scope exposed at this utility model, can expect easily changing and replace; Therefore, other scheme and embodiment that any feature and advantage based on this utility model application are implemented, also within the application's protection domain.

Claims

1. the electric tooth-brush with fan blade, is characterized in that, basic structure is comprised of hair post, brush, handle three parts; Wherein: described hair post is to plant bristle at the cylindrical periphery of elongated shape to form; The top of described brush is the half-cylindrical shell that is the semi-surrounding structure, and described hair post is installed in this shell, and the bottom in this shell also is equipped with fan blade, and the Mao Zhuyu fan blade is all surrounded by described half-cylindrical shell; Described brush is arranged on described handle, between the motor in described handle and the power transmission shaft in brush, by forked universal, saves and connects.

2. according to claim 1 with the electric tooth-brush of fan blade, it is characterized in that: the global shape of described hair post is cylindrical, and wherein said bristle is distributed on the periphery of cylinder; But described hair post drives bidirectional rotation by the motor in described handle, and while brushing teeth, described bristle is done single roll along the teeth space direction, rather than back and forth movement.

3. according to the described electric tooth-brush with fan blade of claim 1 or 2, it is characterized in that: there is a square hole at the bottom end surface center of described hair post, is provided with spring and ball in hole, and described ball is positioned at aperture, and described spring is between at the bottom of ball and hole.

4. according to claim 1 with the electric tooth-brush of fan blade, it is characterized in that: described fan blade is installed on the top of described power transmission shaft, be positioned at the bottom of described half-cylindrical shell, and outside the periphery formed when it rotates, there is all the time cylinder blanket to surround, described fan blade can produce wind while rotating in air, while rotating in water, can produce the current of rotation.

5. according to claim 1 with the electric tooth-brush of fan blade, it is characterized in that: the top of described brush is the semi-cylindrical shells of a hollow, for supporting mao post and blocking bristle and the fan blade of rotation, with protection gingiva and oral cavity.

6. according to claim 1 with the electric tooth-brush of fan blade, it is characterized in that: the housing of a power transmission shaft is arranged in being at the bottom of described brush, fan blade is equipped with at the top of described power transmission shaft, and bottom is a forked universal joint, and corresponding with the forked universal joint on described handle.

7. according to claim 1 with the electric tooth-brush of fan blade, it is characterized in that: but the motor of a bidirectional rotation is arranged in described handle, the upper end of described motor shaft is a forked universal joint, it saves corresponding with the forked universal on brush.

8. according to claim 1 with the electric tooth-brush of fan blade, it is characterized in that: described handle is provided with multi-functional operation button and corresponding display lamp and display screen, and these are all waterproofing design, have functions of waterproof and dustproof.