CN2452367Y - Rotating type tooth-brush - Google Patents

Abstract

The utility model discloses a rotating type toothbrush, which comprises a toothbrush handle, a toothbrush head which is connected together with the toothbrush handle, and a rotating device. The toothbrush head is provided with toothbrush bristles; the toothbrush handle is fixed on an output shaft of the rotating device; the toothbrush bristles are arranged on the circumference of the rod-shaped toothbrush head; the outline of the toothbrush bristles presents a cylindrical shape. The utility model can directly clean the surface of each tooth and tooth gaps up and down along the direction of a gap between teeth. The rotating type toothbrush can be applied to various toothbrush manufacturing plants.

Description

Rotary toothbrush

This utility model relates to a kind of toothbrush, particularly relates to a kind of rotary toothbrush.

Toothbrush is the main tool that people keep oral cavity cleaning, and the method for brushing teeth of science is for to brush up and down along slit direction between tooth and the tooth, so preferably the flank of tooth of cleaning teeth and teeth crevice; The toothbrush that generally uses generally is made up of the brush that brush holder and brush holder link together now, has bristle in a side of brush; Need hands to take brush holder during use, the bristle that moves up and down on the brush comes dental surface and slot are cleaned, and it is not too convenient to use; And do not know people under the situation of correct method for brushing teeth, about brush teeth and easily gingiva damaged.

The purpose of this utility model is to overcome above-mentioned defective, but the up and down Rotary toothbrush of teeth surfaces and teeth crevice of a kind of direct convenience ground is provided.

For achieving the above object, this utility model by the following technical solutions: this Rotary toothbrush comprises the brush that brush holder and brush holder link together, on the brush with bristle; It also comprises a tumbler, and described brush holder is connected on the output shaft of tumbler, and described bristle is planted all sides in shaft-like brush, and the outline of bristle is cylindrical.

Because the brush of this utility model Rotary toothbrush is installed on the output shaft of tumbler, can make the brush rotation; When brushing teeth, brush that need not artificial mobile toothbrush can directly lean against the bristle of brush on the tooth, rotates tumbler, makes bristle directly along slit direction between tooth and the tooth, teeth surfaces and teeth crevice up and down.

Below in conjunction with drawings and Examples this utility model Rotary toothbrush is described in further detail.

Fig. 1 is the structural representation of a kind of embodiment of this utility model Rotary toothbrush;

Fig. 2 is the tumbler structural representation of second kind of embodiment of this utility model Rotary toothbrush.

Embodiment one:

As shown in Figure 1, Rotary toothbrush comprises toothbrush body and tumbler, the tumbler structure is as follows: be shaped on two substantially parallel fixing heads 2,3 in tumbler housing 1, be shaped on the strip hole 4,5 of vertical direction in two fixing heads, 2,3 corresponding positions, the two ends of the turning cylinder of gear 6 place in the strip hole 4,5, and an axle crossing the through hole 7 on the fixing head 3 is equipped with two teeth 8,9 in the both sides of fixing head 3; When the extreme lower position in strip hole 4,5 was dropped at the turning cylinder two ends of gear 6, gear 8 was meshing mutually with gear 6; Between fixing head 3 and housing 1, gear 10 is installed, one distal process of the turning cylinder of gear 10 goes out outside housing 1, gear 10 is meshing with each other with gear 9, the through hole of crossing on the housing 1 is equipped with a tooth bar 11 between fixing head 2,3, tooth on the tooth bar 11 and gear 6 are meshing with each other, the end that tooth bar is given prominence to outside housing 1 is shaped on button 12, between tooth bar 12 lower ends and housing 1, be provided with spring 13, when spring 13 in the raw, during jack-up tooth bar 11, the position near housing 1 on the tooth bar 12 in housing 1 is shaped on anti-avulsion projection 14.

Said gear all has been the effect of change-speed gearing, promptly changes velocity of rotation, and people can determine base radius, the number of teeth of gear etc. as the case may be.

Toothbrush body comprises shaft-like brush holder 20, and an end of brush holder 20 is a brush 21, and all sides of brush 21 are implanted with bristle, and the exterior contour of bristle is cylindrical.

As shown in Figure 1, the rotary shaft end of giving prominence to outside housing 1 at gear 10 connects brush holder 20, its concrete coupling method can be: hexagon is made in cross section, turning cylinder termination, the end of brush holder 20 is shaped on interior hexagon shrinkage pool, and the hexagonal end that the interior hexagon shrinkage pool of brush holder 20 ends is inserted in turning cylinder gets final product; Also can adopt other various coupling methods.

During use, with the subordinate button 12 of pressing, tooth bar 11 is moved down, tooth bar 11 promotes gear 6 and moves down and gear 8 engagements, and through tooth bar 11 and gear 6, gear 8,9, the transmission that is meshing with each other of gear 10 is rotated toothbrush body; For making the toothbrush body stability of rotation, do not wave, on housing, connect a guard bar 22 that is parallel to handle 20, guard bar 22 and brush 21 approaching parts are made the barrel-shaped shell of cutting open along axial line of semicircle, barrel-shaped shell of semicircle and brush 21 coaxial inner conductors, and and bristle between leave the gap, the bottom of the barrel-shaped shell of semicircle is shaped on blind hole, the end of brush 21 is stretched in the blind hole, and the end of brush 21 also can adopt other method to be bearing in the bottom of the barrel-shaped shell of semicircle certainly; When brush 21 was brushed molar in the depths, oral cavity, the barrel-shaped shell of semicircle played a protective role to cheek meat, and bristle is brushed on the cheek meat like this.

When opening button 12, tooth bar 11 is by spring 13 jack-up when openhanded, and gear 8 breaks away from engagements with gear 6, make gear 8,9, gear 10 still can keep inertia to rotate, the drive toothbrush body rotates, and the above-mentioned action that presses down and unclamp button 12 can be used repeatedly, rotates to keep toothbrush body.

Embodiment two:

As shown in Figure 2, present embodiment is only different with embodiment one on the tumbler structure, and other part is identical with embodiment one with structure.

The tumbler of embodiment two is an electrodynamic type, structure is as follows: motor 31 is installed in the shell 30, the outfan of motor 31 exposes outside shell 30, be connected with reversing switch 32 on the motor 31, reversing switch 32 is connected on the socket on the shell 30 by lead, simultaneously, reversing switch 32 also links together with battery 33.

When external power supply does not use, at housing 30 internal batteries, motor 31 is rotated, driving the toothbrush body that is installed on motor 31 turning cylinders with this rotates, pull reversing switch, can make motor 31 just or opposite spin, reach more convenient purpose than tooth and lower tooth on the cleaning of science.

When external power supply, operating position is to above-mentioned similar.

Claims (5)

1, a kind of Rotary toothbrush, comprise brush holder, the brush that links together with brush holder, has bristle on the brush, it is characterized in that: also comprise a tumbler, described brush holder is packed on the output shaft of tumbler, and described bristle is planted all sides in shaft-like brush, makes the outline of bristle cylindrical.

2, Rotary toothbrush according to claim 1, it is characterized in that: described tumbler structure is: be shaped on two substantially parallel fixing heads (2,3) in the housing (1) of tumbler, be shaped on the strip hole (4,5) of vertical direction in the corresponding position of two fixing heads (2,3), the two ends of the turning cylinder of gear (6) place in the strip hole (4,5), be close at gear (6) and be provided with a plurality of base radius differences of intermeshing together, the gear that the number of teeth is different; According to the transmission of power order, the turning cylinder of last gear is the output shaft of tumbler; When the extreme lower position in strip hole (4,5) is dropped at the turning cylinder two ends of gear (6), a gear in the gear different with above-mentioned base radius, that the number of teeth is different is meshed, the through hole of crossing on the housing (1) is equipped with a tooth bar (11) between fixing head (2,3), tooth on the tooth bar (11) and gear (6) are meshing with each other, the end that tooth bar is given prominence to outside housing 1 is shaped on button (12), be provided with spring (13) between tooth bar bottom and housing (1), the position that the tooth bar (12) in housing (1) is gone up near housing (1) is shaped on anti-avulsion projection (14).

3, Rotary toothbrush according to claim 1, it is characterized in that: described tumbler has shell (30), motor (31) is installed in shell (30), the output shaft of motor (31) exposes outside shell (30), be connected with reversing switch (32) on the motor (31), reversing switch (32) is connected on the socket on the shell (30) by lead, and simultaneously, reversing switch (32) also links together with battery (33).

4, according to one of them described Rotary toothbrush of claim 1 to 3, it is characterized in that: on tumbler, connect a guard bar (22) that is parallel to brush holder, prop up the approaching part of guard bar (22) and brush (21) and make the barrel-shaped shell of semicircle, barrel-shaped shell of semicircle and brush (21) coaxial inner conductor, and and bristle between leave the gap, brush (21) overhang bracket is in the bottom of the barrel-shaped shell of semicircle.

5, Rotary toothbrush according to claim 4 is characterized in that: the structure of described brush (21) overhang bracket in the bottom of the barrel-shaped shell of semicircle is: the bottom at the barrel-shaped shell of semicircle is shaped on blind hole, and the end of brush (21) is stretched in the blind hole.

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