CN107536652A - Automate toothbrush - Google Patents

Abstract

The invention discloses one kind automate toothbrush, including the toothbrush handle of hollow structure inside and extend vertically into the toothbrush handle first end upper surface multigroup bristles, wherein：Direction inside toothbrush handle from the second end to first end is sequentially provided with going barrel, bull stick, gear train, the going barrel includes clockwork spring circle, clockwork spring handle, spring gear, second end of bull stick is provided with the gear teeth engaged with spring gear, first end is provided with toothed disc, it can engage with the first gear in gear train and drive first gear to rotate, and first gear engages with being installed with the second gear of bristles and drives second gear to engage.The present invention before brushing teeth by rotating clockwork spring handle so that full string on clockwork spring circle, presses brake switch so that spring motor drives gear train to rotate, and finally realizes the rotation of bristles.The outstanding advantages of the present invention are to replace electric energy with spiral power spring storaging energy, improve the use value of product.

Description

Automate toothbrush

Technical field

The present invention relates to a kind of toothbrush.A kind of it is more particularly related to automation toothbrush of clockwork spring driving.

Background technology

Common toothbrush is mainly two kinds of manual toothbrush and electric toothbrush in life, clear compared to manual toothbrush electric toothbrush

Cleanliness is higher, has the effect of preferably removing bacterial plaque, pre- anti-caries and periodontitis, during brushing teeth, electric tooth Brush can mitigate the damage to tooth and gum, and the rotation to electric toothbrush bristle can promote the blood circulation in oral cavity, to tooth Bed has 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 is complicated, there is electric leakage, it is short-circuit the problem of, and electric toothbrush is costly so that it Extensive use be restricted.

The content of the invention

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

It is a still further object of the present invention to provide one kind to automate toothbrush, and it can pass through spring motor band moving gear

Group rotates, and so as to realize the rotation of bristles, simple in construction, operating aspect of the invention, can promote the use of in the market.

In order to realize according to object of the present invention and further advantage, there is provided one kind automation toothbrush, including inside

For hollow structure toothbrush handle and extend vertically into the toothbrush handle first end upper surface multigroup bristles, wherein：

The toothbrush handle, the direction inside it from the second end to first end are sequentially provided with going barrel, bull stick, gear train, institute

Stating going barrel includes clockwork spring circle, clockwork spring handle, spring gear, and the clockwork spring handle passes the second end of the toothbrush handle, Second end of the bull stick is provided with the gear teeth parallel with the toothbrush handle, and it is 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 toothbrush handle Two ends；

The gear train includes the first gear of horizontally disposed straight tooth column type and multiple second gears, the multiple second tooth Wheel is disposed side by side on the first gear and is connected to close to the side of the first end of the toothbrush handle and bearing in the toothbrush handle, The toothed disc drives the first gear to rotate after being engaged with the first gear, the first gear and adjacent described the Drive the adjacent second gear to rotate after the engagement of two gears, and drive remaining second gear to rotate successively, it is the multiple Multigroup bristles are installed with the axis of second gear.

Preferably, wherein, the automation toothbrush also includes brake switch, and 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 toothbrush 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 projection opposing upper and lower 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 positioned at the described first opening, the first gear and second tooth The stack height of wheel is 0.6cm, and the first gear and the difference in height of the toothed disc are 0.2cm, when the projection is located at institute Stating the second opening is, the stack height of the first gear and the second gear is 0.2cm, the first gear and the tooth The stack height of wheel disc is 0.2cm.

Preferably, wherein, the difference in height of first opening and the described second opening is 0.4cm, first opening Sealed with the outside of the described second opening provided with rubber.

Preferably, wherein, the bull stick is rotatably set in the second cylinder parallel with the toothbrush handle, institute The second cylinder is stated to be fixedly connected with the toothbrush handle inwall.

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

Preferably, wherein, second cylinder, the bull stick and the length ratio of the toothbrush handle are

0.2 ∶ 0.8 ∶ 1。

The present invention comprises at least following beneficial effect：

Firstth, gear train is driven to rotate by spring motor so that bristles realize rotation, and can pass through braking

The rotation and stopping of switch control bristle, present invention design is simple, easy to operate, and electric energy is replaced with spiral power spring storaging energy, saves Cost, the use value of product is improved, and the hygiene and health of tooth can be ensured；

Secondth, when the projection is positioned at the described first opening, first gear height overlapping with the second gear

Spend for 0.6cm, the first gear and the difference in height of the toothed disc be 0.2cm, when the projection is positioned at described second Opening is that the stack height of the first gear and the second gear is 0.2cm, the first gear and the toothed disc Stack height is 0.2cm, it is described first opening with described second opening difference in height be 0.4cm so that the first gear and The adjacent second gear engages all the time, before brushing teeth, the projection positioned at described first opening, the first gear with The toothed disc has certain difference in height to be in the state that comes off, and bristles are put into oral cavity when brushing teeth, press brake switch Button, projection is contained in the second opening, toothed disc engages with first gear and drives first gear to rotate so as to realize bristle Turn

It is dynamic, it can be very good to control the rotation and stopping of bristle, using more convenient；

3rd, the outside of first opening and second opening is sealed provided with rubber, is played waterproof action, is strengthened toothbrush

Durability, improve the use value of toothbrush；

4th, bull stick is set in the second cylinder, avoids 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, and bristles continues during guarantee is brushed teeth

Rotate, bristle, which rotates, not to be stopped illustrating that brushing time is not up to, and plays a part of timing of brushing teeth；

6th, the length ratio of second cylinder, the rotating bar and the toothbrush handle is 0.2: 0.8: 1, and regulation is closed

Suitable length ratio so that all parts can preferably coordinate.

Further advantage, target and the feature of the present invention embodies part by following explanation, and part will also be by this

The research and practice of invention and be understood by the person skilled in the art.

Brief description of the drawings

Fig. 1 is the structural representation that toothbrush is automated 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.

Embodiment

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

It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more

The presence or addition of individual other elements or its combination.

As shown in Fig. 1-3, the invention provides a kind of automation toothbrush of clockwork spring driving, including inside is hollow structure

Toothbrush handle 1 and extend vertically into the toothbrush handle 1 first end upper surface multigroup bristles 2, wherein：

The toothbrush handle 1, the direction inside it from the second end to first end are sequentially provided with going barrel, bull stick 6, gear train,

The going barrel includes clockwork spring circle 3, clockwork spring handle 4, spring gear 5, and the clockwork spring handle 4 passes the toothbrush handle 1 The second end, the second end of the bull stick 6 is provided with the gear teeth parallel with the toothbrush handle 1, itself and the spring gear 5 Engagement, the first end of the bull stick 6 are installed with toothed disc 7, and it is coaxially disposed with the bull stick 6, and the toothed disc 7 The gear teeth deviate from the second end of the toothbrush handle 1；The gear train includes the He of first gear 8 of horizontally disposed straight tooth column type Multiple second gears 9, the multiple second gear 9 are disposed side by side on the first gear 8 close to the of the toothbrush handle 1 The side of one end and bearing are connected in the toothbrush handle 1, and the toothed disc 7 drives institute after being engaged with the first gear 8 State first gear 8 to rotate, the first gear 8 drives adjacent described second after engaging with the adjacent second gear 9 Gear 9 rotates, and drives remaining second gear 9 to rotate successively, at the axis of the multiple second gear 9 it is fixed State multigroup bristles 2.

In the above-mentioned technical solutions, by rotating clockwork spring handle 4 before brushing teeth so that full string on clockwork spring circle 3 so that hair Bar drive device drives gear train to rotate, and finally realizes the rotation of bristles 2, design is simple, easy to operate, with spiral power spring storaging energy

It is cost-effective instead of electric energy, the use value of product is improved, and the hygiene and health of tooth can be ensured.

In another technical solution, the automation toothbrush also includes brake switch 10, and it includes the body of rod 101 and bullet Property piece 102, the upper end of the body of rod 101 are provided with button 106, and the lower end of the body of rod 101 is fixed with the first gear 8 Connection, the middle part of the body of rod 101 are fixedly connected with the lower end of the flexure strip 102, the upper end water of the flexure strip 102 Square to a projection 103 is extended, the upper surface of the toothbrush handle 1 is provided with a first through hole coaxial with the body of rod 101, It extends upward the first cylinder 12 so that the body of rod 101 stretches the button 106 after passing through first cylinder 12 Go out first cylinder 12, first cylinder 12 is provided with the first opening 104 opposing upper and lower for accommodating the projection 103 With the second opening 105 so that the projection 103 can stretch out from the described first opening 104 and the second opening 105, can pass through Brake switch 10 controls the rotation and stopping of bristles 2.

In another technical solution, when the projection 103 is positioned at the described first opening 104, the first gear 8 and the stack height of the second gear 9 are 0.6cm, and the first gear 8 and the difference in height of the toothed disc 7 are 0.2cm, it is the weight of the first gear 8 and the second gear 9 when the projection 103 is located at the described second opening 105 Folded height is 0.2cm, and the first gear 8 and the stack height of the toothed disc 7 are 0.2cm so that the first gear 8 With phase

The adjacent second gear 9 engages all the time, and before brushing teeth, the projection 103 is positioned at the described first opening 104, institute Stating first gear 8 and the toothed disc 7 has certain difference in height to be in the state that comes off, and bristles 2 are put into oral cavity when brushing teeth In, the button 106 of brake switch 10 is pressed, projection 103 is contained in the second opening 105, toothed disc 7 and first gear 8 Engage and drive first gear 8 to rotate so as to realize the rotation of bristles 2, can be very good control bristles 2 rotation with Stop, using more convenient.

In another technical solution, the difference in height of first opening 104 and the described second opening 105 is 0.4cm, So that button 106 moves up and down, coming off with engaging for first gear 8 and toothed disc 7, first opening 104 are realized Sealed with the outside of the described second opening 105 provided with rubber, play waterproof action, strengthen the durability of toothbrush, improve making for toothbrush With value.

In another technical solution, the bull stick 6 is rotatably set in second tin parallel with the toothbrush handle 1

In body 11, second cylinder 11 is fixedly connected with the inwall of toothbrush handle 1, avoids mistake of the bull stick 6 in rotation Deviation in journey so that the harmony of toothbrush middle gear disk 7 and gear train cooperating is more preferably.

In another technical solution, the time that the peak torque of clockwork spring circle 3 is recovered is 2-3 minutes, ensures to brush teeth During bristles 2 lasting rotation, bristles 2 rotate does not stop illustrate brushing time be not up to, play timing of brushing teeth Effect.

In another technical solution, second cylinder 11, the bull stick 6 and the length ratio of the toothbrush handle 1 are 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 in specification and embodiment listed

With.It can be applied to various suitable the field of the invention completely.For those skilled in the art, it can hold Change places and realize other modification.Therefore under the universal limited without departing substantially from claim and equivalency range, the present invention is simultaneously It is not limited to specific details and shown here as the legend with description.

Claims (1)

1. one kind automation toothbrush, including toothbrush handle and extend vertically into the toothbrush handle first end upper surface multigroup toothbrush

Hair, it is characterised in that it is hollow structure inside the toothbrush handle, wherein：

The toothbrush handle, the direction inside it from the second end to first end are sequentially provided with going barrel, bull stick, gear train, the hair

Barrel includes clockwork spring circle, clockwork spring handle, spring gear, and the clockwork spring handle passes the second end of the toothbrush handle, described Second end of bull stick is provided with the gear teeth parallel with the toothbrush handle, and it is engaged with the spring gear, and the first of the bull stick End 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 second end of the toothbrush handle； The gear train includes the first gear of horizontally disposed straight tooth column type and multiple second gears, and the multiple second gear is simultaneously Row is arranged on the first gear and is connected to close to the side of the first end of the toothbrush handle and bearing in the toothbrush handle, described Toothed disc drives the first gear to rotate after being engaged with the first gear, the first gear and adjacent second tooth Drive the adjacent second gear to rotate after wheel engagement, and drive remaining second gear to rotate successively, the multiple second Multigroup bristles are installed with the axis of gear.