CN201578391U

CN201578391U - 360-degree rotating water-proof toothbrush

Info

Publication number: CN201578391U
Application number: CN2010200614890U
Authority: CN
Inventors: 陈金良
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-01-18
Filing date: 2010-01-18
Publication date: 2010-09-15
Anticipated expiration: 2020-01-18

Abstract

The utility model relates to a 360-degree rotating water-proof toothbrush belonging to the technical field of toothbrushes. A motor is arranged in the middle of an inner cavity of a brush handle, and connected with a brush head by a rotating shaft; the other side of the motor is connected with a battery and an electrical connector, wherein a switch controls the energization of the battery and the electrical connector; the rotating shaft is screwed with the brush head by a pair of bevel gears which are in mesh transmission; the rotating shaft is connected with a motor shaft by a coupling, installed in a shaft sleeve supported on the inner chamber wall of the brush handle, and screwed with the brush head, wherein the brush head is installed at one end of a second bevel gear which is in mesh transmission with the bevel gear arranged on the rotating shaft, and can rotate for 360 degrees; a central shaft at the other end is located in a shaft seat at the head of the brush handle; bristles are reversely and obliquely arranged relative to the rotating direction of a brush head seat; and a water-proof device is arranged at the junction of the brush handle and parts thereof. The 360-degree rotating water-proof toothbrush is used for cleaning yellow teeth, tea blots, halitosis and smoke blots, and is used for protecting teeth in daily life.

Description

360 ° of anti-tooth brush of rotation

Technical field

This utility model belongs to the toothbrush art field, relate to a kind of can 360 ° the anti-tooth brush of rotation.

Background technology

The normally used toothbrush of people generally all is to brush and laterally pull the gingiva brush up and down in use, the easy like this gingiva of stabbing, brush bad tooth, and relatively waste time and energy when rinsing tooth, Chinese patent CN200720033392.7 discloses a kind of full-automatic toothbrush, be to be provided with motor at the middle part of brush holder inner chamber, motor is connected with brush by rotating shaft and gear, the opposite side of motor is electrically connected with battery and electrical socket, its weak point is: the one, and this product does not have waterproofing design, product is water inlet easily in the process of using, and makes circuit part short circuit etc. cause product failure; The 2nd, the rotating shaft and the gear of this product do not have supported design, cause the vibrations of product in the use big easily, the running instability of brush, easily brush hurt sb.'s feelings tooth, gingiva; The 3rd, can find out that from its accompanying drawing the bristle installation site belongs to conventional design, rotation drive bristle when beginning to contact with tooth or gingiva, makes bristle stab gingiva at every turn easily, causes adverse consequencess such as gingivitis, gingival hemorrhage.

Summary of the invention

The purpose of this utility model provides a kind ofly polishes to xanthodont, tea stain, halitosis, cigarette stain, dental plaque, gingivitis, gingival hemorrhage is had the anti-tooth brush of 360 ° of rotations of treatment and preventive effect and Anti-dental injury gum tooth.

The purpose of this utility model is achieved in that

360 ° of anti-tooth brush of rotation, be to be provided with motor at the inner chamber middle part of brush holder, motor is connected with brush by rotating shaft, the opposite side of motor is electrically connected with battery and the electrical socket by the on-off control energising, it is that angular wheel and brush by the pair of meshing transmission is spirally connected that described rotating shaft is connected with brush, described rotating shaft is connected with motor shaft by shaft coupling, rotating shaft is arranged in the axle sleeve that is supported on the brush holder internal chamber wall, be spirally connected with the brush that can do 360 ° of rotations with an end of second angular wheel that is installed in the angular wheel engaged transmission in the rotating shaft, the axis of the other end is positioned in the axle bed of brush holder head, described bristle is obliquely installed with respect to the direction of rotation of brush seat is anti-phase, and the junction of described brush holder and its accessory is provided with water-tight device.

It is that motor passes through flexible shaft and directly is connected with brush that above-mentioned motor is connected with brush by rotating shaft.

Be provided with wear-resistant pad between second above-mentioned angular wheel and the axle bed.

The above-mentioned brush holder and the junction of its accessory are provided with water-tight device and are: the head of brush holder is provided with the second angular wheel centring ring, be provided with V-type silica gel water proof ring between the brush seat and the second angular wheel centring ring, the jack of electrical socket is provided with seal cover, outer surface at brush holder is provided with the water-proof elastic film that covers switch, between the inwall of the electrical machinery and brushing handle of motor shaft one side, be provided with the silica gel collision mat, be provided with silica gel sealing ring respectively at the place of mutuallyying transfer of brush holder.

Above-mentioned motor is a reducing motor.

Above-mentioned battery is the iron lithium phosphate rechargeable battery.

Above-mentioned axle sleeve has a spacing shaft shoulder near one-body molded in the rotating shaft of motor one side.

The outstanding compared to existing technology advantage of this utility model is:

1, of the present utility model simple in structure, compact, rationally, alternating current and unidirectional current are dual-purpose, and be laborsaving, save time;

2, this utility model makes machine integral body realize water-proof function by water-tight device is set, and is not fragile, long service life;

3, the axle sleeve of this utility model setting, axle bed can make the working stability of rotating shaft and angular wheel, and running is steady, and it is little axially to reach circular runout, and vibrations are light, and the comfort of use is good;

4, the utlity model has 360 ° of spinfunctions, anti-phase being obliquely installed of direction of rotation of bristle and brush seat in addition, not only bristle is to tooth and gingiva not damaged, and just as small-sized seamless buffing machine, the pure white salubrious tooth of can dishing out;

5, this utility model is used for people and cleans xanthodont, tea stain, halitosis, cigarette stain, dental plaque and daily cleaning of teeth, and gingivitis, gingival hemorrhage are had treatment and preventive effect, and Anti-dental injury gum and tooth.

Description of drawings

Fig. 1 is a front view of the present utility model;

Fig. 2 is that the A-A of Fig. 1 is to cutaway view;

Fig. 3 is the superstructure enlarged drawing of Fig. 2;

Fig. 4 is a schematic perspective view of the present utility model;

Fig. 5 is a rotating shaft of the present utility model structure cutaway view during with the flexible shaft transmission.

The specific embodiment

With specific embodiment this utility model is further described below:

Embodiment 1, referring to Fig. 1-4:

360 ° of anti-tooth brush of rotation, be to be provided with motor 3 at the inner chamber middle part of brush holder 2, motor 3 is connected with brush by rotating shaft 6, the opposite side of motor 3 is electrically connected with battery 1 and the electrical socket 18 by switch 17 control energisings, it is angular wheel 8 by the pair of meshing transmission that described rotating shaft 3 is connected with brush, 11 second angular wheel 11 is spirally connected with the brush seat 13 of brush, described rotating shaft 6 is connected with motor shaft 4 by shaft coupling 5, rotating shaft 6 is arranged in the axle sleeve 7 that is supported on the brush holder internal chamber wall, be spirally connected with the brush seat 13 that can make the brush of 360 ° of rotations with an end of second angular wheel 11 that is installed in angular wheel 8 engaged transmission in the rotating shaft 6, the axis 11a of the other end is positioned in the axle bed 10 of brush holder head, described bristle 20 is obliquely installed in the installing hole 15 of brush seat 13 with respect to the direction of rotation of brush seat 13 is anti-phase, and described brush holder 2 is provided with water-tight device with the junction of its accessory.

Be provided with wear-resistant pad 9 between second above-mentioned angular wheel 11 and the axle bed 10, wear-resistant pad 9 promptly plays attrition resistant effect, and also available its adjusted the height of second angular wheel 11 or brush.

Above-mentioned brush holder 2 is provided with water-tight device with the junction of its accessory: the head of brush holder 2 is provided with the second angular wheel centring ring 12, be provided with V-type silica gel water proof ring 31 between the brush seat 13 and the second angular wheel centring ring 12, the jack of electrical socket 18 is provided with seal cover 36, be used to prevent in electrical socket 18 is intake brush holder 2, cause fault, outer surface at brush holder 2 is provided with the water-proof elastic film 34 that covers switch 17, be used to prevent in switch 17 is intake brush holder 2, cause fault, between the inwall of the motor 3 of motor shaft 4 one sides and brush holder 2, be provided with silica gel collision mat 33, be provided with silica

gel sealing ring

32 and 35 respectively at the place of mutuallyying transfer of brush holder 2.

Above-mentioned motor 3 is reducing motors.

Above-mentioned battery 1 is the iron lithium phosphate rechargeable battery.

Above-mentioned axle sleeve 7 has a spacing shaft shoulder 6a near one-body molded in the rotating shafts 6 of motor 3 one sides, prevents the direction play of axle sleeve 7 to motor 3.

Embodiment 2, referring to Fig. 5:

The structure of the structure of embodiment 2 and embodiment 1 is basic identical, its difference is: replace rotating shaft 6 with flexible shaft 60, one end of flexible shaft 60 is connected with motor shaft 4 with motor shaft 4 or by shaft coupling 5, the other end directly is spirally connected with the brush seat 13 of brush, is provided with flexible shaft 60 guide pads 61 in the cavity of the brush holder head at flexible shaft 60 and brush seat 13 places of being spirally connected.

Earlier the iron lithium phosphate rechargeable battery is charged during this utility model work, 17,360 ° of rotary toothbrushs of Push switch are started working again, and the dirt place in tooth stops 3-5 second in the oral cavity in that brush is stretched into, can carry out profound cleaning to each tooth one by one, brush out pure white salubrious.

The foregoing description only is one of preferred embodiment of the present utility model; be not to limit protection domain of the present utility model according to this; so: all equivalences of doing according to structure of the present utility model, shape, principle change, and all should be covered by within the protection domain of the present utility model.

Claims

1.360 the anti-tooth brush of ° rotation, be to be provided with motor at the inner chamber middle part of brush holder, motor is connected with brush by rotating shaft, the opposite side of motor is electrically connected with battery and the electrical socket by the on-off control energising, it is characterized in that it is that angular wheel and brush by the pair of meshing transmission is spirally connected that described rotating shaft is connected with brush, described rotating shaft is connected with motor shaft by shaft coupling, rotating shaft is arranged in the axle sleeve that is supported on the brush holder internal chamber wall, be spirally connected with the brush that can do 360 ° of rotations with an end of second angular wheel that is installed in the angular wheel engaged transmission in the rotating shaft, the axis of the other end is positioned in the axle bed of brush holder head, described bristle is obliquely installed with respect to the direction of rotation of brush seat is anti-phase, and the junction of described brush holder and its accessory is provided with water-tight device.

2. 360 ° of anti-tooth brush of rotation according to claim 1 is characterized in that it is that motor passes through flexible shaft and directly is connected with brush that described motor is connected with brush by rotating shaft.

3. the anti-tooth brush of 360 ° of rotations according to claim 1 is characterized in that being provided with wear-resistant pad between described second angular wheel and the axle bed.

4. the anti-tooth brush of 360 ° of rotations according to claim 1, the junction that it is characterized in that described brush holder and its accessory is provided with water-tight device and is: the head of brush holder is provided with the second angular wheel centring ring, be provided with V-type silica gel water proof ring between the brush seat and the second angular wheel centring ring, the jack of electrical socket is provided with seal cover, outer surface at brush holder is provided with the water-proof elastic film that covers switch, between the inwall of the electrical machinery and brushing handle of motor shaft one side, be provided with the silica gel collision mat, be provided with silica gel sealing ring respectively at the place of mutuallyying transfer of brush holder.

5. the anti-tooth brush of 360 ° of rotations according to claim 1 is characterized in that described motor is a reducing motor.

6. the anti-tooth brush of 360 ° of rotations according to claim 1 is characterized in that described battery is the iron lithium phosphate rechargeable battery.

7. 360 ° of anti-tooth brush of rotation according to claim 1 is characterized in that described axle sleeve has a spacing shaft shoulder near one-body molded in the rotating shaft of motor one side.