CN209899642U

CN209899642U - 360-degree rotary electric toothbrush

Info

Publication number: CN209899642U
Application number: CN201920432094.8U
Authority: CN
Inventors: 陈振明
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-02
Filing date: 2019-04-02
Publication date: 2020-01-07
Anticipated expiration: 2029-04-02

Abstract

The utility model provides a 360 degree rotation type electric toothbrush, including the toothbrush head, toothbrush handle and motor, toothbrush handle internal partitioning has battery compartment and driver's room, the head end of toothbrush handle is provided with fixed pipe, fixed pipe is linked together with the driver's room, the indoor battery that is provided with of battery, the inside of driver's room is provided with the motor, the motor is connected with reduction gears, reduction gears is including drive gear, driven gear, drive wheel and fixed plate, the fixed plate sets up in one side of motor, the output pivot of motor runs through in the fixed plate, round recess has been seted up on the side of drive wheel towards the motor, round recess internal gearing has drive gear and driven gear, drive gear is connected with the motor, driven gear sets up in the fixed plate, drive wheel another side is connected with the pivot. A360 degree rotation type electric toothbrush, its reasonable in design, simple structure, 360 degrees rotations are convenient for clear up the tooth seam, clean effect is better.

Description

360-degree rotary electric toothbrush

Technical Field

The utility model relates to an electric toothbrush especially relates to a 360 degree rotation type electric toothbrush.

Background

The investigation shows that the electric toothbrush is more scientific and effective compared with the common toothbrush, can remove dental plaque, reduce oral diseases such as gingivitis, periodontal disease and gingival bleeding and the like, and is increasingly popular with people. At present, the electric toothbrush mainly adopts the vibration principle, and the electric toothbrush enables a brush head to generate high-frequency vibration through the quick rotation or vibration of a motor core, so that toothpaste is instantly decomposed into fine foam to achieve the aim of cleaning teeth. In the actual use process, the mode of vibration is adopted, so that the toothbrush bristles are not easy to extend into tooth gaps, the tooth gap cleaning effect is poor, and the human health of people is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's weak point, provide a 360 degrees rotation type electric toothbrush, its reasonable in design, simple structure, 360 degrees rotations are convenient for clear up the tooth seam, and clean effect is better.

A360 degree rotation type electric toothbrush, including toothbrush head, toothbrush handle and motor, the toothbrush handle be inside hollow structure to through setting up a baffle and having battery compartment and driver's cabin with its inner space separation, the head end center department of toothbrush handle is provided with fixed pipe, fixed pipe be linked together with the driver's cabin, be provided with the battery in the battery compartment.

The inside of drive chamber is provided with the motor, the output pivot of motor be connected with reduction gears, reduction gears is including drive gear, driven gear, drive wheel and fixed plate, the fixed plate set up in one side of motor, the output pivot of motor runs through in the fixed plate, the drive wheel towards offer on the side of motor and put the circular recess of inside concave yield, be provided with along its circumference on the cell wall of circular recess and connect the tooth, the circular recess internal gearing of drive wheel have drive gear and driven gear, drive gear is connected with the output pivot of motor, driven gear's center department be provided with the gear shaft, the gear shaft sets up on the fixed plate.

The toothbrush is characterized in that the center of the other side face of the driving wheel is connected with a rotating shaft, the rotating shaft penetrates through the fixed pipe, the penetrating end of the rotating shaft is connected with a toothbrush head, the toothbrush head is of a cylindrical structure, toothbrush bristles are arranged on the toothbrush head along the circumference of the toothbrush head, and a toothbrush head protective cover is clamped at the head end of the fixed pipe.

Further, toothbrush head guard shield is including the main cover body and connector, the main cover body, the structure of connector the same, be the structure that partly surrounds, the main cover body be connected as an organic whole with the connector, the main cover body is corresponding with the toothbrush head, the toothbrush head set up in the main cover body, the connector is corresponding with fixed pipe, connector and fixed pipe joint.

Furthermore, the head end of the fixed pipe is provided with two clamping grooves which correspond up and down, clamping blocks corresponding to the clamping grooves are arranged in the connecting body, and the clamping blocks are clamped in the clamping grooves.

Furthermore, the cross section of the main cover body and the connecting body is semicircular.

Furthermore, the connecting body is made of elastic material.

Furthermore, a positioning plate is arranged in the driving chamber between the driving wheel and the fixed tube, and the rotating shaft penetrates through the positioning plate.

A360 degree rotation type electric toothbrush, its reasonable in design, simple structure, 360 degrees rotations are convenient for clear up the tooth seam, clean effect is better.

Drawings

Fig. 1 is a schematic structural view of a 360-degree rotary electric toothbrush of the present invention.

Fig. 2 is a schematic view of the internal structure of the driving chamber of the 360-degree rotary electric toothbrush of the present invention.

Fig. 3 is a schematic sectional structure view of the main cover body of the 360-degree rotary electric toothbrush of the present invention.

Fig. 4 is a schematic sectional structure view of a connector of a 360-degree rotary electric toothbrush according to the present invention.

1-toothbrush handle 2-battery chamber 3-drive chamber 4-motor 5-drive wheel 51-circular groove 6-fixed plate 7-driven gear 8-drive gear 9-locating plate 10-fixed tube 11-rotating shaft 12-toothbrush head 13-connector 14-main cover body 15-neck 16-block 17-control switch 18-battery cover.

Detailed Description

Referring now to the drawings in the specification, in conjunction with specific embodiments, there is illustrated the following: a360 degree rotation type electric toothbrush, including toothbrush head 12, toothbrush handle 1 and motor 4, toothbrush handle 1 be inside hollow structure to through setting up a baffle with its inner space separation have battery compartment 2 and driver's room 3, the head end center department of toothbrush handle 1 is provided with fixed pipe 10, fixed pipe 10 be linked together with driver's room 3, be provided with the battery in the battery compartment 2. Referring to the prior art, a battery port may be provided at the bottom end of the toothbrush handle 1, that is, at the bottom end of the battery compartment 2, and a battery cover 18 may be provided at the battery port by using a connection manner such as a screw connection, a hinge connection, or the like. The battery can be a rechargeable battery, the battery cover 18 can be set as the charging end of the electric toothbrush in the prior art, and a charging seat is further arranged, and the charging seat and the charging end are matched with each other.

The inside of the driving chamber 3 is provided with a motor 4, a battery in the battery chamber 2 is electrically connected with the motor 4, a control switch 17 is arranged on the toothbrush handle 1, the control switch 17 is electrically connected with the battery and the motor 4 to control the opening and closing of the motor 4, an output rotating shaft of the motor 4 is connected with a speed reducing mechanism, the speed reducing mechanism comprises a driving gear 8, a driven gear 7, a driving wheel 5 and a fixing plate 6, the fixing plate 6 is arranged at one side of the motor 4, the output rotating shaft of the motor 4 penetrates through the fixing plate 6, one side surface of the driving wheel 5 facing the motor 4 is provided with a circular groove 51 which is recessed inwards, connecting teeth are arranged on the wall of the circular groove 51 along the circumference thereof, the driving gear 8 and the driven gear 7 are engaged in the circular groove 51 of the driving wheel 5, and the driving gear 8 is connected with the output rotating, the center of the driven gear 7 is provided with a gear rotating shaft which is arranged on the fixing plate 6.

The center of the other side of the driving wheel 5 is connected with a rotating shaft 11, the rotating shaft 11 penetrates through the fixed tube 10, the penetrating end of the rotating shaft is connected with a toothbrush head 12, the toothbrush head 12 is of a cylindrical structure, toothbrush bristles are arranged on the toothbrush head 12 along the circumference of the toothbrush head, and a toothbrush head shield is clamped at the head end of the fixed tube 10. During the process of brushing teeth, the toothbrush head shield can protect the oral cavity of a user and prevent the rotating toothbrush bristles from damaging the cheek in the oral cavity.

Further, toothbrush head guard shield is including main cover body 14 and connector 13, main cover body 14, connector 13 the same structure, be the structure that partly surrounds, main cover body 14 be connected as an organic whole with connector 13, main cover body 14 is corresponding with toothbrush head 12, toothbrush head set up in main cover body 14, connector 13 is corresponding with fixed pipe 10, connector 13 and fixed pipe 10 joint. During the tooth brushing process, the open end of the toothbrush head shield faces the teeth so that the toothbrush hairs can clean the teeth, and the closed end of the toothbrush head shield faces the cheek in the oral cavity so as to prevent the toothbrush hairs from damaging the cheek in the oral cavity.

Furthermore, the head end of the fixed pipe 10 is provided with two clamping grooves 15 corresponding up and down, a clamping block 16 corresponding to the clamping grooves 15 is arranged in the connecting body 13, and the clamping block 16 is clamped in the clamping grooves 15.

Furthermore, the cross section of the main cover 14 and the connecting body 13 is semicircular.

Furthermore, the connecting body 13 is made of an elastic material.

Furthermore, a positioning plate 9 is arranged in the driving chamber 3 between the driving wheel 5 and the fixed tube 10, and the rotating shaft 11 penetrates through the positioning plate 9.

Claims

1. The utility model provides a 360 degree rotation type electric toothbrush, including toothbrush head (12), toothbrush handle (1) and motor (4), its characterized in that: the toothbrush handle (1) is of a hollow structure, the inner space of the toothbrush handle is divided into a battery chamber (2) and a driving chamber (3) by arranging a partition plate, a fixed pipe (10) is arranged at the center of the head end of the toothbrush handle (1), the fixed pipe (10) is communicated with the driving chamber (3), and a battery is arranged in the battery chamber (2);

the motor (4) is arranged in the driving chamber (3), an output rotating shaft of the motor (4) is connected with a speed reducing mechanism, the speed reducing mechanism comprises a driving gear (8), a driven gear (7), a driving wheel (5) and a fixing plate (6), the fixing plate (6) is arranged on one side of the motor (4), the output rotating shaft of the motor (4) penetrates through the fixing plate (6), one side surface of the driving wheel (5) facing the motor (4) is provided with a circular groove (51) which is recessed inwards, connecting teeth are arranged on the groove wall of the circular groove (51) along the circumference of the groove, the driving gear (8) and the driven gear (7) are meshed in the circular groove (51) of the driving wheel (5), the driving gear (8) is connected with the output rotating shaft of the motor (4), and a gear rotating shaft is arranged at the center of the driven gear (7), the gear rotating shaft is arranged on the fixed plate (6);

the toothbrush is characterized in that a rotating shaft (11) is connected to the center of the other side face of the driving wheel (5), the rotating shaft (11) penetrates through the fixed tube (10), the penetrating end of the rotating shaft is connected with a toothbrush head (12), the toothbrush head (12) is of a cylindrical structure, toothbrush bristles are arranged on the toothbrush head (12) along the circumference of the toothbrush head, and a toothbrush head shield is clamped at the head end of the fixed tube (10).

2. A 360 degree rotating power toothbrush according to claim 1, wherein: toothbrush head guard shield is including main cover body (14) and connector (13), the main cover body (14), the structure of connector (13) the same, be the structure that partly surrounds, main cover body (14) be connected as an organic wholely with connector (13), main cover body (14) are corresponding with toothbrush head (12), the toothbrush head set up in main cover body (14), connector (13) are corresponding with fixed pipe (10), connector (13) and fixed pipe (10) joint.

3. A 360 degree rotating power toothbrush according to claim 2, wherein: the head end of the fixed pipe (10) is provided with two clamping grooves (15) which correspond up and down, clamping blocks (16) corresponding to the clamping grooves (15) are arranged in the connecting body (13), and the clamping blocks (16) are clamped in the clamping grooves (15).

4. A 360 degree rotating power toothbrush according to claim 2, wherein: the cross sections of the main cover body (14) and the connecting body (13) are semicircular.

5. A 360 degree rotating power toothbrush according to claim 2, wherein: the connecting body (13) is made of elastic material.

6. A 360 degree rotating power toothbrush according to claim 1, wherein: a positioning plate (9) is arranged in the driving chamber (3) between the driving wheel (5) and the fixed pipe (10), and the rotating shaft (11) penetrates through the positioning plate (9).