CN102068113B

CN102068113B - Toothbrush

Info

Publication number: CN102068113B
Application number: CN201010623193.8A
Authority: CN
Inventors: 张龙生
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-06-01
Filing date: 2010-12-28
Publication date: 2014-07-02
Anticipated expiration: 2030-12-28
Also published as: CN102068113A; CN201879048U

Abstract

The invention provides a toothbrush. The toothbrush comprises a brush handle and a brush head. The toothbrush is characterized in that: the brush head is provided with one or more rolling bristles and one or more reciprocating bristles, and the rolling bristles and the reciprocating bristles are connected through a transmission mechanism and meet that: when brushing teeth, the rolling bristles can roll on the tooth surface, the transmission mechanism can drive the reciprocating bristles to swing when the rolling bristles roll, and the teeth are simultaneously brushed through the rolling bristles and the reciprocating bristles. When a user implements single tooth brushing action, the toothbrush can automatically brush the teeth in multiple directions and multiple actions so as to save the tooth brushing time and promote the tooth brushing quality; and meanwhile, the toothbrush can remove dead skin, coating on the tongue and dental plaque and ensure health of the teeth.

Description

A kind of toothbrush

Technical field

The present invention relates to a kind of toothbrush, relate in particular to a kind of mechanical automatic toothbrush.

Background technology

Along with growth in the living standard, people all the more value health, and the health of tooth is also one of focus of health of people concern, and the tooth of pure white health can not only help people's laboratory rodent chow, more can bring self-confident clean image appearance for people.Want to have the pure white health of a bite, coloured and dazzling tooth, toothpaste key, but the toothbrush that is used for brushing teeth is very also crucial, " a workman must first sharpen his tools if he is to do his work well ", it is also like this brushing teeth.

Summary of the invention

The object of this invention is to provide a kind of automatic tooth-brush, when user implements single when action of brushing teeth, that toothbrush can form is automatically multi-direction, various motion is brushed teeth, both saved brushing time, the lifting quality of brushing teeth, simultaneously can Exfoliating Scrub, tongue fur and bacterial plaque, ensures dental health.

For achieving the above object, technical solution of the present invention is:

A kind of toothbrush, it comprises brush holder and brush, described brush is provided with one or more drum-type bristles and one or more reciprocation type bristle, described drum-type bristle and reciprocation type bristle are in transmission connection, and meet: while brushing teeth, drum-type bristle can roll on facing, and described transmission mechanism can drive reciprocation type bristle to swing can make drum-type bristle roll time, then brushes teeth by drum-type bristle and reciprocation type bristle simultaneously.

Described brush is provided with one or more cylinders with bristle and swingable bristle, between described brush bundle and cylinder, be connected by transmission mechanism, and meet: while brushing teeth, cylinder can roll on facing, when described transmission mechanism can make rollers roll, can drive brush beam jitter, then brush teeth by the bristle on cylinder and brush bundle simultaneously.

The back side of described tooth brush holder is provided with some through holes, but has at least a through hole correspondence to be opened in the lower end of described rotary broom bundle.

Have at least a through hole correspondence to be opened in the lower end of swingable bristle, described swingable bristle is provided with banister brush bundle on the end face towards tooth brush holder, and described banister brush bundle reaches outside toothbrush back by through hole.

Described brush holder is flexibly connected with brush.

Described transmission mechanism is a change gear pair, axial gears and radially gear be located at respectively drum-type bristle and reciprocation type bristle or be located at respectively cylinder and swingable bristle on.

It comprises drum-type bristle and reciprocation type bristle, the cylinder axle of described drum-type bristle and the balance staff of reciprocation type bristle are all fixed on brush, described reciprocation type bristle is installed with a pair of transmission arm, the outward extending one end of transmission arm is provided with U-shaped notch, described U-shaped notch is towards drum-type bristle, described drum-type bristle is equipped with a pair of not overlapping with cylinder axle eccentric rod on two cylinder faces, and meet: the arbitrfary point of rollers roll, reciprocation type bristle has at least the U-shaped notch of a transmission arm to be enclosed within on the eccentric rod of drawing together drum-type bristle.

The cylinder axle of described drum-type bristle is vertical with the balance staff of reciprocation type bristle, and described transmission arm is parallel to the balance staff of place reciprocation type bristle, the parallel and symmetrical both sides that are divided into an axle of eccentric rod on the same cylinder of described drum-type bristle face.

The back side of described brush is provided with bristle and dot matrix.

The usefulness of technique scheme is:

1) tooth brush holder is provided with transmission mechanism, cylinder bristle and some swing bristles, and described cylinder bristle and some swing bristles are arranged on transmission mechanism, when user brushes teeth, and cylinder bristle, cylinder bristle drives each swing bristle action by transmission mechanism.Each bristle that swings can be installed according to actual needs at any angle, therefore cylinder bristle can drive and swing that bristle moves up and down, the motion of side-to-side movement or oblique angle, making people only need do horizontal brush agomphiasis does, just can realize left and right and upper and lower one is brushed teeth, can effectively remove the tooth stain in facing and diastema, so can greatly save brushing time, and toothbrushing effect is also very good.

2) rotary broom bundle and all removable being installed on transmission mechanism of swing bristle, is not only conducive to the replacing to wearing and tearing rotary broom bundle and swing bristle, and is beneficial to environmental protection, can reduce the brush holder being dropped and the refuse causing.

3) cylinder is provided with through hole at the corresponding back side of toothbrush, make the bristle of cylinder can see through dead skin or the tongue fur of through hole cleaning oral cavity skin, so not only make whole oral cavity sanitation and hygiene more, and avoid the appearance of the hideous feature such as epipharynx dead skin or tongue tongue fur, ensure user's external.

4) described swingable bristle is provided with banister brush bundle on the end face towards tooth brush holder, described banister brush bundle reaches outside toothbrush back by through hole, therefore by the fur dot matrix at this fur and the brush back side, can effectively remove in oral cavity and tooth bacterium and dead skin spot that tongue fur is surperficial, prevent decayed tooth and various gum disease, ensure dental health.

5) brush holder of toothbrush and brush hinge mounted, user can be according to the tooth-brushing habit of oneself, the relative angle of bend of manual adjustments brush holder and brush, this angle can regulate arbitrarily by 360 degree, and brush can be fixed arbitrarily angled stop.

6) brush holder is made up of the upper and lower two sections of brush holders that are flexibly connected, and hypomere brush holder is provided with cavity, uses while finishing, and brush can be placed in time cavity, thereby can keep brushing Shu Qingjie, therefore design, this toothbrush is particularly suitable for whilst on tour and carries.

Below in conjunction with the drawings and specific embodiments, the present invention is further illustrated.

Brief description of the drawings

Fig. 1 is the side view of embodiment 1 toothbrush;

Fig. 2 is the rearview of embodiment 1 toothbrush;

Fig. 3 is the schematic diagram of the upper and lower brush holder section of embodiment 1 toothbrush when superimposed;

Fig. 4 is the drive mechanism schematic diagram (being cutaway view in A, B) of embodiment 1 brush;

Fig. 5 is embodiment 1 brush bracket (brush) rearview;

Fig. 6 is embodiment 2 side views;

Fig. 7 is embodiment 2 brush drive mechanism schematic diagrames.

Detailed description of the invention

Embodiment 1

A kind of toothbrush as shown in Figure 1, 2, 3, it comprises a brush holder 1 and a brush 2, and brush 2 can be installed on brush holder 1 in demolition; Described brush 2 comprises cylinder 21, swingable bristle 22 and brush bracket 23; Described brush holder 1 is made up of upper brush holder section 11 and lower brush holder section 12, the roof of lower brush holder section is provided with the cavity 121 that a shape, size and brush 2 match, upper brush holder section 11 is hinged with lower brush holder section 12, and in the time that toothbrush is folded up placement, brush 2 just in time drops in cavity 121.

As shown in Figure 4, described cylinder 21 is rotatably fixed on brush bracket 23 by cylinder axle 4, and described swingable bristle 22 is fixed on brush bracket 23 by balance staff 5 is swingable, and makes an axle 4 and balance staff 5 mutually vertical and be all parallel to brush bracket place plane; Described cylinder 21, swingable bristle 22 are in transmission connection by a transmission mechanism, described transmission mechanism comprises: be symmetrically set in respectively a pair of eccentric rod 212, a pair of one end on a pair of eccentric rod 211 on cylinder 21 left-hand cylinder faces and right cylinder face and be fixed on the transmission arm 222 that swingable bristle 22 other ends extend towards cylinder 21 (another transmission arm and transmission arm 222 are symmetrical, and in the opposite side end face of swingable bristle 22, in Fig. 4 because not marking with transmission arm 222 is overlapping); Diameter on described eccentric rod 211 place left-hand cylinder faces is perpendicular to the diameter on the right cylinder face of eccentric rod 212 places; Described transmission arm 222 is provided with U-shaped notch towards one end of cylinder 21, and described U-shaped notch, towards cylinder 21, makes can make eccentric rod 211,212 successively be inserted in corresponding U-shaped notch in cylinder 21 rotation processes.

As shown in Figure 4, Figure 5, the back side of brush bracket 23 is provided with three place's through holes 235, three place's through holes offer position respectively respective rollers 21 and two swing bristles 22 install position, described swing bristle 22 is provided with banister brush bundle 221 on the end face towards tooth brush holder, and described banister brush bundle 221 reaches outside toothbrush back by through hole.While brushing teeth, cylinder 21 and banister brush bundle 221 can lead to step and see through dead skin or tongue fur in corresponding through hole cleaning oral cavity, make whole oral cavity sanitation and hygiene more, avoid the hideous feature of epipharynx dead skin or tongue tongue fur to occur.

As shown in Figure 2, the back side of brush 2 is also provided with fur dot matrix 24, and bacterial plaque and dead skin that it can effectively remove oral cavity wall surface prevent decayed tooth and various gum disease, ensure dental health.

Operation principle:

As shown in Figure 4, while assembling first, the transmission arm 222 of swingable bristle 22 is nested with on the eccentric rod 211 of cylinder 21 by corresponding U-shaped notch, in the time that cylinder 21 rotates, eccentric rod 211 pushes the intrados of U-shaped notch, then makes transmission arm 222 drive the corresponding one end of swingable bristle 22 to continue upwards or continue to move downward until depart from the U-shaped notch of transmission arm 222;

When eccentric rod 211 departs from the U-shaped notch of transmission arm 222, eccentric rod in another face of cylinder is just inserted in the U-shaped notch of another transmission arm of swingable bristle 22, in the time that cylinder 21 is rotated further, the intrados that eccentric rod pushes U-shaped notch makes swingable bristle 22 continue upwards or continue to move downward with one end of this transmission arm until depart from the U-shaped notch of this transmission arm;

Cylinder progressive rolling movement, swingable bristle 22 both sides are motion up or down alternately, and entirety is carried out reciprocating swing.Before and after the present embodiment intermediate roll, be equipped with swingable bristle 22, the swingable bristle 22 of relatively above-mentioned opposite side in like manner.Therefore use the present invention to brush teeth as user, first cylinder 21 rolls on facing, then drives in the vertical direction that the swingable bristle 22 of both sides rolls at cylinder 21 reciprocating swing simultaneously from an other direction cleaning teeth.

From above-mentioned operation principle:

1. obviously meet different size transmission arm in rollers roll process, have at least the U-shaped notch of a side transmission arm to be enclosed within on the eccentric rod of cylinder, therefore the present embodiment can increase the group number of eccentric rod as required;

2. consider from processing cost or other reasons, also can make the present embodiment only establish the swingable bristle 22 of a side;

3. in the present embodiment, can also adopt Multi-stage transmission, therefore swingable bristle 22 quantity are not limited to 2, also can be more than 2.

4. in the present embodiment, it is only a special case that the back side of described tooth brush holder is provided with three place's through holes, and its number of through-holes can be a place, two places or the many places for unnecessary three places, can set according to the actual requirements.

5. in the present embodiment, brush and brush holder adopt and be flexibly connected is a prioritization scheme, certainly also can be by one-body molded to brush holder and brush.And both movable connection methods are not limited to hinged other movable connection methods and also can.

6. in the present embodiment, it is only that most preferred embodiment brush holder can be one-body molded that brush holder is made up of upper and lower brush holder section, also can set up the multistage more than 2 sections separately, and the intersegmental movable connection method of brush holder section and brush holder is not limited to hinged, also Din Rail formula.

Embodiment 2

A kind of toothbrush as shown in Figure 6,7, it is different from enforcement 1 and is that its brush comprises: cylinder 21, rotatable brush bundle 22 and brush bracket 23; Described cylinder 21 is rotatably fixed on brush bracket 23 by cylinder axle 4, and described rotatable brush bundle 22 is fixed on brush bracket 23 by rotating shaft 5 is swingable, and an axle 4 and balance staff 5 is parallel to respectively and perpendicular to brush bracket place plane; Described cylinder 21, swingable bristle 22 are in transmission connection by a transmission mechanism, described transmission mechanism one change gear pair, and axial gears 31 and radially gear 32 are located at respectively on cylinder 21 and swingable bristle 22.

Operation principle:

When cylinder 21 rotates, the axial gears 31 being fixedly arranged on cylinder is synchronously rotated around cylinder axle, axial gears 31 is meshed with gear 32 radially, due to axial gears 31 and gear 32 matching relationships radially, make radially gear 32 be subject to axial gears 31 to drive into row radial rotating, then drive rotatable brush bundle 22 5 to rotate around the shaft.Therefore in the time that user brushes teeth, first cylinder 21 rolls on facing, in the vertical direction that then drives the rotatable brush bundle 22 of both sides to roll at cylinder 21, rotates simultaneously from an other direction cleaning teeth.

Claims

1. a toothbrush, it comprises brush holder and brush, it is characterized in that: described brush is provided with one or more drum-type bristles and one or more reciprocation type bristle, described drum-type bristle is connected by transmission mechanism with reciprocation type bristle and meets: when drum-type bristle progressive rolling movement, can make reciprocation type bristle entirety carry out reciprocating swing; The cylinder axle of described drum-type bristle and the balance staff of reciprocation type bristle are all fixed on brush, described reciprocation type bristle is installed with a pair of transmission arm, the outward extending one end of transmission arm is provided with U-shaped notch, described U-shaped notch is towards drum-type bristle, described drum-type bristle is equipped with a pair of not overlapping with cylinder axle eccentric rod on two cylinder faces, and meet: the arbitrfary point of rollers roll, reciprocation type bristle has at least the U-shaped notch of a transmission arm to be enclosed within on the eccentric rod of drum-type bristle.

2. a kind of toothbrush as claimed in claim 1, is characterized in that: described toothbrush is provided with tooth brush holder and rotary broom bundle, and the back side of described tooth brush holder is provided with some through holes, but has at least a through hole correspondence to be opened in the lower end of described rotary broom bundle.

3. a kind of toothbrush as claimed in claim 2, it is characterized in that: have at least a through hole correspondence to be opened in the lower end of swingable bristle, described swingable bristle is provided with banister brush bundle on the end face towards tooth brush holder, and described banister brush bundle reaches outside toothbrush back by through hole.

4. a kind of toothbrush as claimed in claim 1, is characterized in that: described brush holder is flexibly connected with brush.

5. a kind of toothbrush as claimed in claim 1, it is characterized in that: the cylinder axle of described drum-type bristle is vertical with the balance staff of reciprocation type bristle, described transmission arm is parallel to the balance staff of place reciprocation type bristle, the parallel and symmetrical both sides that are divided into an axle of eccentric rod on the same cylinder of described drum-type bristle face.

6. a kind of toothbrush as claimed in claim 1 or 2, is characterized in that: the back side of described brush is provided with bristle and dot matrix.