CN105213057B

CN105213057B - Automated toothbrush

Info

Publication number: CN105213057B
Application number: CN201510670152.7A
Authority: CN
Inventors: 莫文油
Original assignee: Individual
Current assignee: Shenzhen Risun Technology Co Ltd
Priority date: 2015-10-15
Filing date: 2015-10-15
Publication date: 2017-05-17
Anticipated expiration: 2035-10-15
Also published as: CN105213057A

Abstract

The invention discloses an automated toothbrush which comprises a toothbrush handle of an inner hollow structure and a plurality groups of toothbrush bristles extending into the upper surface of a first end of the toothbrush handle, wherein a going barrel, a turning bar and a gear set are sequentially arranged inside the toothbrush handle in the direction from a second end to the first end of the toothbrush handle; the going barrel comprises a spring coil, a spring handle and a spring gear; gear teeth meshed with the spring gear are arranged at the second end of the turning bar; a gear disc is arranged at the first end, can be meshed with a first gear in the gear set, and drives the first gear to rotate; the first gear is meshed with a second gear where the toothbrush bristles are fixedly arranged, and drives the other second gears to rotate. The spring coil can be fully strung by rotating the spring handle before brushing teeth, and a spring driving device can be enabled by pressing a brake switch to drive the gear set to rotate, so as to achieve rotating of the toothbrush bristles finally; the automated toothbrush has the outstanding advantage that electric energy is replaced by spring stored energy, so that the use value of the automated toothbrush is improved.

Description

Automatization's toothbrush

Technical field

The present invention relates to a kind of toothbrush.It is more particularly related to automatization's toothbrush that a kind of clockwork spring drives.

Background technology

Common toothbrush is mainly two kinds of manual toothbrush and electric toothbrush in life, compares the clear of manual toothbrush electric toothbrush Cleanliness is higher, has functions that preferably to remove dental plaque, pre- anti-caries and periodontitis, and during brushing teeth, electric toothbrush can To mitigate damage to tooth and gingiva, the blood circulation in oral cavity can be promoted the rotation of electric toothbrush bristle, dental bed is had Certain massage effect.

It is although convenient and swift using electric toothbrush, but electric toothbrush needs battery, DC micromotor and miscellaneous part Cooperate and complete, its complex structure has electric leakage, short circuit, and electric toothbrush is costly so that it wide General application is restricted.

The content of the invention

It is an object of the invention to solve at least the above and/or defect, and provide at least will be described later excellent Point.

It is a still further object of the present invention to provide a kind of automatization's toothbrush, it can be by spring motor band moving gear Group is rotated, and so as to realize the rotation of bristles, present configuration is simple, and operating aspect can be promoted the use of in the market.

In order to realize these purposes of the invention and further advantage, there is provided a kind of automatization's toothbrush, including inside For hollow structure handle and extend vertically into the handle first end upper surface multigroup bristles, wherein：

The handle, going barrel, bull stick, gear train, institute are sequentially provided with inside it from the second end to the direction of first end Going barrel is stated including clockwork spring circle, clockwork spring handle, spring gear, the clockwork spring handle passes the second end of the handle, described Second end of bull stick is provided with the gear teeth parallel with the handle, and the gear teeth are engaged with the spring gear, described turn The first end of bar is installed with toothed disc, and it is coaxially disposed with the bull stick, and the gear teeth of the toothed disc deviate from the handle The second end；The gear train includes the first gear and multiple second gears of horizontally disposed straight tooth column type, the plurality of Second gear is disposed side by side on the first gear near the side of the first end of the handle and bearing is connected to the tooth On brush holder, the toothed disc drives the first gear to rotate after engaging with the first gear, the first gear with it is adjacent Second gear engagement after drive the adjacent second gear to rotate, and drive remaining second gear to rotate successively, Multigroup bristles are installed with the axis of the plurality of second gear.

Preferably, wherein, automatization's toothbrush also include brake switch, it includes the body of rod and flexure strip, the bar The upper end of body is provided with button, and the lower end of the body of rod is fixedly connected with the first gear, the middle part of the body of rod and the bullet The lower end of property piece is fixedly connected, and the upper end horizontal direction of the flexure strip extends a projection, and the upper surface of the handle is opened There is a first through hole coaxial with the body of rod, it extends upward the first cylinder so that the body of rod passes through described first The button is stretched out into first cylinder after body, first cylinder is provided with the first of the receiving opposing upper and lower projection Opening and the second opening so that the projection can stretch out from the described first opening and the second opening.

Preferably, wherein, when the projection is located at the described first opening, the first gear and the second gear Stack height be 0.6cm, the difference in height of the first gear and the toothed disc is 0.2cm, when the projection be located at it is described During the second opening, the first gear is 0.2cm, the first gear and the gear with the stack height of the second gear The stack height of disk is 0.2cm.

Preferably, wherein, it is described first opening and described second opening difference in height be 0.4cm, it is described first opening Rubber envelope is provided with the outside of the described second opening.

Preferably, wherein, the bull stick is rotatably set in the second cylinder parallel with the handle, described Second cylinder is fixedly connected with the handle inwall.

Preferably, wherein, the time that the clockwork spring circle peak torque is recovered is 2-3 minutes.

Preferably, wherein, the length ratio of second cylinder, the bull stick and the handle is 0.2:0.8:1.

The present invention at least includes following beneficial effect：

Firstth, gear train is driven to rotate by spring motor so that bristles realize rotation, and can be by braking The rotation of on-off control bristle and stopping, present invention design is simple, easy to operate, and with spiral power spring storaging energy electric energy is replaced, cost-effective, The use value of product is improved, and ensure that the hygiene and health of tooth；

Secondth, when the projection is located at the described first opening, the first gear is overlap with the second gear high Spend for 0.6cm, the first gear is 0.2cm with the difference in height of the toothed disc, be open when the projection is located at described second It is that the first gear is 0.2cm with the stack height of the second gear, and the first gear is overlap with the toothed disc Highly be 0.2cm, it is described first opening and described second opening difference in height be 0.4cm so that the first gear with it is adjacent The second gear engage all the time, before brushing teeth, the projection positioned at described first opening, the first gear with it is described Toothed disc has certain difference in height in the state that comes off, and bristles are put in oral cavity when brushing teeth, and presses the button of brake switch, Projection is contained in into the second opening, toothed disc is engaged with first gear and drives first gear to rotate so as to realize turning for bristle It is dynamic, can be very good to control the rotation of bristle and stop, using more convenient；

3rd, the outside of first opening and second opening is provided with rubber envelope, plays waterproof action, strengthens toothbrush Ruggedness, improve toothbrush use value；

4th, bull stick is set in the second cylinder, it is to avoid deviation of the bull stick during rotation so that tooth in toothbrush The harmony of wheel disc and gear train cooperating is more preferably；

5th, the time control that clockwork spring peak torque is recovered was at 2~3 minutes, it is ensured that bristles continues during brushing teeth Rotate, bristle rotates and do not stop illustrating that brushing time is not up to, and plays a part of timing of brushing teeth；

6th, second cylinder, the rotating bar and the length ratio of the handle are 0.2:0.8:1, adjust suitable Length ratio so that all parts can preferably coordinate.

The further advantage of the present invention, target and feature embody part by description below, and part will also be by this The research of invention and practice and be understood by the person skilled in the art.

Description of the drawings

Fig. 1 is the structural representation of automatization's toothbrush in the present invention；

Fig. 2 is the structural representation of dens in dente bristle of the present invention；

Fig. 3 is the partial enlarged drawing of brake switch in the present invention.

Specific embodiment

Below in conjunction with the accompanying drawings the present invention is described in further detail, to make those skilled in the art with reference to description text Word can be implemented according to this.

It should be appreciated that it is used herein such as " have ", "comprising" and " including " term do not allot one or many The presence or addition of individual other elements or its combination.

As Figure 1-3, it is the invention provides a kind of automatization's toothbrush for driving of clockwork spring including internal for hollow structure Handle 1 and extend vertically into the handle 1 first end upper surface multigroup bristles 2, wherein：

The handle 1, going barrel, bull stick 6, gear train are sequentially provided with inside it from the second end to the direction of first end, The going barrel includes clockwork spring circle 3, clockwork spring handle 4, spring gear 5, and the clockwork spring handle 4 passes the second of the handle 1 End, the second end of the bull stick 6 is provided with the gear teeth parallel with the handle 1, and the gear teeth are nibbled with the spring gear 5 Close, the first end of the bull stick 6 is installed with toothed disc 7, and it is coaxially disposed with the bull stick 6, and the wheel back of tooth of the toothed disc 7 From the second end of the handle 1；The gear train includes the first gear 8 and multiple second of horizontally disposed straight tooth column type Gear 9, the plurality of second gear 9 be disposed side by side on the first gear 8 near the side of the first end of the handle 1 and Bearing is connected in the handle 1, and the toothed disc 7 drives 8 turns of the first gear after engaging with the first gear 8 Dynamic, the first gear 8 drives the adjacent second gear 9 to rotate after engaging with the adjacent second gear 9, and drives Remaining second gear 9 is rotated successively, and multigroup bristles 2 are installed with the axis of the plurality of second gear 9.

In above-mentioned technical proposal, by rotating clockwork spring handle 4 before brushing teeth so that full string on clockwork spring circle 3 so that clockwork spring Driving means drive gear train to rotate, and finally realize the rotation of bristles 2, and design is simple, easy to operate, with spiral power spring storaging energy replacement Electric energy, it is cost-effective, the use value of product is improved, and ensure that the hygiene and health of tooth.

In another kind of technical scheme, automatization's toothbrush also includes brake switch 10, and it includes the body of rod 101 and elasticity Piece 102, the upper end of the body of rod 101 is provided with button 106, and the lower end of the body of rod 101 is fixedly connected with the first gear 8, The middle part of the body of rod 101 is fixedly connected with the lower end of the flexure strip 102, and the upper end horizontal direction of the flexure strip 102 is prolonged A projection 103 is stretched out, the upper surface of the handle 1 is provided with a first through hole coaxial with the body of rod 101, and it is upwardly extended Go out the first cylinder 12 so that the button 106 is stretched out first cylinder by the body of rod 101 through after first cylinder 12 12, first cylinder 12 is provided with the first opening 104 and the second opening 105 for accommodating the projection 103 opposing upper and lower, makes Obtaining the projection 103 can stretch out from the described first opening 104 and the second opening 105, can control toothbrush by brake switch 10 The rotation of hair 2 and stopping.

In another kind of technical scheme, when the projection 103 be located at described first opening 104 when, the first gear 8 with The stack height of the second gear 9 is 0.6cm, and the first gear 8 is 0.2cm with the difference in height of the toothed disc 7, works as institute State projection 103 positioned at the described second opening 105 when, the stack height of the first gear 8 and the second gear 9 is 0.2cm, The first gear 8 is 0.2cm with the stack height of the toothed disc 7 so that the first gear 8 and adjacent described second Gear 9 is engaged all the time, and before brushing teeth, the projection 103 is located at the described first opening 104, the first gear 8 and the tooth Wheel disc 7 has certain difference in height in coming off state, and bristles 2 are put in oral cavity when brushing teeth, press brake switch 10 by Button 106, by projection 103 the second opening 105 is contained in, toothed disc 7 engage with first gear 8 and drive first gear 8 rotate from And the rotation of bristles 2 is realized, can be very good to control the rotation of bristles 2 and stop, using more convenient.

In another kind of technical scheme, first opening 104 is 0.4cm with the difference in height of the described second opening 105, is made Button 106 is moved up and down, realize coming off and engaging for first gear 8 and toothed disc 7, described first is open 104 and described The outside of the second opening 105 is provided with rubber envelope, plays waterproof action, strengthens the ruggedness of toothbrush, improves the use value of toothbrush.

In another kind of technical scheme, the bull stick 6 is rotatably set in second cylinder parallel with the handle 1 In 11, second cylinder 11 is fixedly connected with the inwall of the handle 1, it is to avoid deviation of the bull stick 6 during rotation, So that the harmony of toothbrush middle gear disk 7 and gear train cooperating is more preferably.

In another kind of technical scheme, the time that the peak torque of clockwork spring circle 3 is recovered is 2-3 minutes, it is ensured that brushed teeth The lasting rotation of journey dens in dente bristle 2, bristles 2 to be rotated do not stop and illustrate that brushing time is not up to, and play a part of timing of brushing teeth.

In another kind of technical scheme, second cylinder 11, the bull stick 6 are with the length ratio of the handle 1 0.2:0.8:1, adjust suitable length ratio so that all parts can preferably coordinate.

Although embodiment of the present invention is disclosed as above, it is not restricted to listed in description and embodiment With.It can be applied to completely various suitable the field of the invention.For those skilled in the art, can be easily Realize other modification.Therefore under the general concept limited without departing substantially from claim and equivalency range, the present invention is not limited In specific details and shown here as the legend with description.

Claims

1. a kind of automatization's toothbrush, including handle and extend vertically into the handle first end upper surface multigroup toothbrush Hair, it is characterised in that the handle inside is hollow structure, wherein：

The handle, going barrel, bull stick, gear train are sequentially provided with inside it from the second end to the direction of first end, described Barrel includes clockwork spring circle, clockwork spring handle, spring gear, and the clockwork spring handle passes the second end of the handle, the bull stick The second end be provided with the gear teeth parallel with the handle, and the gear teeth are engaged with the spring gear, the bull stick First end is installed with toothed disc, and it is coaxially disposed with the bull stick, and the gear teeth of the toothed disc are away from the of the handle Two ends；The first gear and multiple second gears of the gear train including horizontally disposed straight tooth column type, the plurality of second Gear is disposed side by side on the first gear near the side of the first end of the handle and bearing is connected to the handle On, the toothed disc drives the first gear rotation, the first gear and adjacent institute after engaging with the first gear Stating drive the adjacent second gear to rotate after second gear engagement, and drives remaining second gear to rotate successively, described Multigroup bristles are installed with the axis of multiple second gears；

Brake switch, it includes the body of rod and flexure strip, and the upper end of the body of rod is provided with button, the lower end of the body of rod and described One gear is fixedly connected, and the middle part of the body of rod is fixedly connected with the lower end of the flexure strip, the upper end level of the flexure strip A projection is extended in direction, and the upper surface of the handle is provided with a first through hole coaxial with the body of rod, and it is upwardly extended Go out the first cylinder so that the button is stretched out first cylinder by the body of rod through after first cylinder, described first Cylinder is provided with the first opening and the second opening for accommodating the projection opposing upper and lower so that the projection can be from described first Opening and the second opening stretch out.

2. automatization's toothbrush as claimed in claim 1, it is characterised in that when the projection is located at the described first opening, institute The stack height that first gear is stated with the second gear is 0.6cm, and the first gear is with the difference in height of the toothed disc 0.2cm, when the projection is located at the described second opening, the first gear is with the stack height of the second gear 0.2cm, the first gear is 0.2cm with the stack height of the toothed disc.

3. automatization's toothbrush as claimed in claim 2, it is characterised in that the height of first opening and the described second opening Difference is 0.4cm, and the outside of first opening and the described second opening is provided with rubber envelope.

4. automatization's toothbrush as claimed in claim 3, it is characterised in that the bull stick is rotatably set in and the toothbrush In the second parallel cylinder of handle, second cylinder is fixedly connected with the handle inwall.

5. automatization's toothbrush as claimed in claim 4, it is characterised in that the time that the clockwork spring circle peak torque is recovered is 2- 3 minutes.

6. automatization's toothbrush as claimed in claim 5, it is characterised in that second cylinder, the bull stick and the toothbrush The length ratio of handle is 0.2:0.8:1.