CN211610161U

CN211610161U - Electric three-side tooth brushing device

Info

Publication number: CN211610161U
Application number: CN201922184439.5U
Authority: CN
Inventors: 刘自治
Original assignee: Xiamen Institute of Technology
Current assignee: Xiamen Institute of Technology
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-10-02
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses an electronic trilateral tooth brushing device, tooth brushing device are including the handle, pipe pole and the first shell of brush that connect gradually, handle internally mounted has the low-speed motor and the battery of mutual electricity connection, the pipe pole internalization is inserted and is equipped with the transfer line, the output shaft fixed connection of transfer line one end and low-speed motor, brush head shell lower part is equipped with the opening of brushing teeth, and the brush opening has all been seted up to brush teeth opening roof and both sides wall, brush head shell internal brush open position all has the cylinder brush through first axostylus axostyle movable mounting, and the cylinder brush exposes in the brush opening, and is three the cylinder brush is connected through the transmission of first drive mechanism, transfer line one end is connected through second drive mechanism and the cylinder brush transmission that is located brush head. The utility model discloses a cylinder type brush rotates and to clean the tooth, and can trilateral brushing teeth simultaneously, can brush every position of tooth, cares the health of tooth, simple structure, and the practicality is strong, the facilitate promotion.

Description

Electric three-side tooth brushing device

Technical Field

The utility model relates to a toothbrush equipment technical field, more specifically say, in particular to electronic trilateral tooth brushing device.

Background

How to brush teeth correctly is a difficult problem which always troubles people. With conventional toothbrushes, it is difficult to achieve the requirements described by the practitioner for brushing from the root of the tooth, no matter how carefully the brush is performed. The brushing of the inner sides of the upper and lower incisors is particularly troublesome because the teeth are arranged in an arc.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic trilateral tooth-brushing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an electronic trilateral tooth brushing device, tooth brushing device is including the handle, pipe pole and the first shell of brush that connect gradually, handle internally mounted has the low-speed motor and the battery of mutual electricity connection, the pipe pole internalization is inserted and is equipped with the transfer line, the output shaft fixed connection of transfer line one end and low-speed motor, and the transfer line other end activity is inserted and is located first shell inner upper portion of brushing, brush head shell lower part is equipped with the opening of brushing teeth, and brush opening roof and both sides wall have all been seted up the brush opening of brushing teeth, brush head shell inner brush open position all has the cylinder brush through first axostylus axostyle movable mounting, and the cylinder brush exposes in the brush opening, and is three the cylinder brush is connected through the transmission of first drive mechanism, transfer line one end.

Preferably, the first transmission mechanism comprises two sets of first transmission belts, one ends of the two sets of first transmission belts are sleeved at two ends of a first shaft of the upper cylindrical brush in the brush head shell, and the other ends of the two sets of first transmission belts are sleeved at two ends of a first shaft of the lower cylindrical brush in the brush head shell respectively.

Preferably, the second transmission mechanism comprises a bevel gear, a second shaft rod, a fluted disc and two second transmission belts, the bevel gear is fixedly connected with the transmission rod, the second shaft rod is movably mounted with the inner upper end of the brush head shell, one ends of the two second transmission belts are respectively sleeved at two ends of the second shaft rod, the other ends of the second transmission belts are respectively sleeved at two ends of the first shaft rod of the upper cylindrical brush in the brush head shell, the fluted disc is fixedly sleeved at the middle part of the second shaft rod, and one side of the bevel gear is meshed with the fluted disc.

Preferably, the two side walls of the inner lower part of the brush head shell are provided with sliding grooves at the positions of the cylindrical brushes, the two ends of the first shaft rod of the cylindrical brushes at the positions are movably inserted into the sliding grooves at the corresponding positions respectively, the two side walls of the inner lower part of the brush head shell are fixedly provided with springs at the positions of the sliding grooves, and one end of each spring is abutted to the first shaft rod.

Preferably, a switch for controlling the starting of the low-speed motor is arranged on the handle.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses a cylinder type brush rotates and to clean the tooth, and can trilateral brushing teeth simultaneously, can be very convenient brush every position of tooth, cares the health of tooth, easy operation, and the practicality is strong, the facilitate promotion.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a structural view of an electric three-sided tooth brushing device of the present invention;

FIG. 2 is a cross-sectional view of an electric three-sided tooth brushing device of the present invention;

fig. 3 is an enlarged schematic view of the structure at a in fig. 2.

In the figure: the toothbrush comprises a handle 1, a tube rod 2, a brush head shell 3, a tooth brushing opening 4, a brush opening 5, a cylindrical brush 6, a first shaft rod 7, a first transmission belt 8, a second shaft rod 9, a fluted disc 10, a second transmission belt 11, a low-speed motor 12, a battery 13, a transmission rod 14, a bevel gear 15, a sliding chute 16 and a spring 17.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.

Referring to fig. 1, 2 and 3, the present invention provides an electric three-sided tooth brushing device, which comprises a handle 1 connected in sequence, pipe pole 2 and

brush head shell

3, 1 internally mounted has low-speed motor 12 and battery 13 of mutual electric connection of handle, the activity is inserted in pipe pole 2 and is equipped with

transfer line

14, 14 one end of transfer line and low-speed motor 12's output shaft fixed connection, 14 other ends of transfer line activity are inserted and are located brush head shell 3 interior

upper portion

3, 3 lower parts of brush head shell are equipped with brush teeth opening 4, brush opening 5 has all been seted up to brush teeth opening 4 roof and both sides wall, brush head shell 3 is interior brush opening 5 position all has cylindrical brush 6 through first axostylus axostyle 7 movable mounting, cylindrical brush 6 exposes in brush opening 5, three cylindrical brush 6 is connected through the transmission of first drive mechanism, 14 one end of transfer line is connected with the transmission of cylindrical brush 6 that is located brush head shell 3 interior.

In this embodiment, the first transmission mechanism includes two sets of first transmission belts 8, two sets of first transmission belts 8 one end are all established at the first axle 9 both ends that are located the first shell 3 of brush head inner upper portion cylindrical brush 6, and two sets of first transmission belts 8 other ends are established respectively at the first axle 9 both ends that are located the first shell 3 of brush head inner lower part two cylindrical brush 6.

In this embodiment, the second transmission mechanism includes bevel gear 15, second axostylus axostyle 9, fluted disc 10 and two second drive belts 11, bevel gear 15 and transfer line 14 fixed connection, second axostylus axostyle 9 movable mounting has the interior upper end of brush head shell 3, two 11 one ends of second drive belt are established respectively at second axostylus axostyle 9 both ends, the first axostylus axostyle 9 both ends that are located brush head shell 3 interior upper portion cylinder brush 6 are equallyd divide to two second drive belt 11 other ends and establish respectively, the fixed cover of fluted disc 10 is established at second axostylus axostyle 9 middle part.

In this embodiment, spout 16 has all been seted up at cylindrical brush 6 position to lower part both sides wall in brush head shell 3, equal divide equally respectively the activity at the first axle 7 both ends of this position cylindrical brush 6 and insert in locating the spout 16 that corresponds the position, the equal fixed mounting in spout 16 position of lower part both sides wall has spring 17 in brush head shell 3, spring 17 one end and first axle 7 are to closing, through spring 17's elasticity, can guarantee that cylindrical brush 6 of brush head shell 3 interior lower part both sides can be with the tooth centre gripping, thereby be favorable to the cleanness of tooth.

In this embodiment, the handle 1 is provided with a switch for controlling the start of the low-speed motor 12.

The working principle is as follows: the low-speed motor 12 is started through the switch, the low-speed motor 12 enables the transmission rod 14 to rotate, the second shaft rod 9 can be enabled to rotate through the engagement of the bevel gear 15 and the fluted disc 10, the cylindrical brush 6 located at the upper part in the brush head shell 3 can be driven to rotate through the second transmission belt 11 at the moment, when the cylindrical brush 6 rotates, the two cylindrical brushes 6 located at the lower part in the brush head shell 3 can rotate through the first transmission belt 11, and at the moment, the teeth can be cleaned on three sides.

Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes and modifications can be made by the owner within the scope of the appended claims, and the protection scope of the present invention should not be exceeded by the claims.

Claims

1. The utility model provides an electronic trilateral tooth brushing device, tooth brushing device is including the handle, tube pole and the first shell of brush that connect gradually, its characterized in that: the improved toothbrush is characterized in that a low-speed motor and a battery which are electrically connected with each other are mounted inside the handle, a transmission rod is movably inserted in the tube rod, one end of the transmission rod is fixedly connected with an output shaft of the low-speed motor, the other end of the transmission rod is movably inserted in the upper portion of the inside of the toothbrush head shell, a toothbrush opening is formed in the lower portion of the toothbrush head shell, brush openings are formed in the top wall and the two side walls of the toothbrush opening, cylindrical brushes are movably mounted in the brush opening of the inside of the toothbrush head shell through first shaft rods, the cylindrical brushes are exposed out of the brush openings and are in transmission connection through first transmission mechanisms, and one end of the transmission rod is in transmission.

2. An electric three-sided brusher of claim 1, wherein: the first transmission mechanism comprises two groups of first transmission belts, one ends of the two groups of first transmission belts are sleeved at two ends of a first shaft rod of the upper cylindrical brush in the brush head shell, and the other ends of the two groups of first transmission belts are sleeved at two ends of the first shaft rod of the cylindrical brush at the lower part in the brush head shell respectively.

3. An electric three-sided tooth brushing device according to claim 1 or 2, characterized in that: the second transmission mechanism comprises a bevel gear, a second shaft lever, a fluted disc and two second transmission belts, the bevel gear is fixedly connected with the transmission rod, the second shaft lever is movably mounted with the inner upper end of the brush head shell, one ends of the two second transmission belts are respectively sleeved at two ends of the second shaft lever, the other ends of the second transmission belts are equally sleeved at two ends of the first shaft lever of the upper cylindrical brush in the brush head shell, the fluted disc is fixedly sleeved at the middle part of the second shaft lever, and one side of the bevel gear is meshed with the fluted disc.

4. An electric three-sided tooth brushing device according to claim 1 or 2, characterized in that: the brush head comprises a brush head shell, wherein the brush head shell is provided with a cylindrical brush, the two sides of the inner lower portion of the brush head shell are provided with sliding grooves at the position of the cylindrical brush, the two ends of a first shaft rod of the cylindrical brush at the position are movably inserted into the sliding grooves at the corresponding position, springs are fixedly arranged on the two sides of the inner lower portion of the brush head shell at the positions of the sliding grooves, and one end of each spring is abutted.

5. An electric three-sided brusher of claim 1, wherein: and a switch for controlling the starting of the low-speed motor is arranged on the handle.