CN220876978U

CN220876978U - Electric health toothbrush

Info

Publication number: CN220876978U
Application number: CN202322320977.9U
Authority: CN
Inventors: 李国栋
Original assignee: Shandong Yuxuan Petroleum Technology Co ltd
Current assignee: Shandong Yuxuan Petroleum Technology Co ltd
Priority date: 2023-08-29
Filing date: 2023-08-29
Publication date: 2024-05-03
Anticipated expiration: 2033-08-29

Abstract

The utility model provides an electric health toothbrush, belong to electric toothbrush technical field, the middle part in its casing is equipped with the backup pad, the upper portion of backup pad is equipped with the circuit board, the right-hand member of backup pad is equipped with baffle I, the right side of baffle I is equipped with the motor in proper order, baffle II, the battery, the right-hand member of casing is equipped with screw thread or buckle connection's back lid, be equipped with sealed pad between casing and the back lid, the center pin of motor passes baffle I to the casing left end, be equipped with the bearing between the left end of casing and center pin, the sealing washer, the left end of center pin is equipped with and connects female end, connect female end to peg graft with the brush head through public terminal, the motor passes through the center pin and drives the brush head and make 360 rotatory in succession. The brush head is an ellipsoid or a sphere, accords with the structural science of human oral cavity, and has scientific and reasonable design; can brush teeth in two directions of longitudinal and transverse; the brush hair adopts soft plastic fiber, and the food that remains in the clean tooth gap effectively does not harm tooth and gum, not only can brush the tooth clean, but also plays massage health care effect to the gum.

Description

Electric health toothbrush

Technical Field

The utility model relates to the technical field of electric toothbrushes in daily life of people, in particular to an electric health-care toothbrush.

Background

Toothbrushes are a household appliance commonly used in our lives to remove residual food adhering to teeth and protect the teeth from bacteria. The prior toothbrush is usually a handle type brush, and has simple structure and single function. With the rapid development of science and technology, electric toothbrushes are gradually rising and gradually enter our lives. Compared with a common toothbrush, the electric toothbrush has the advantages that the brush head is driven to rotate or vibrate by utilizing the high-speed vibrating machine core to achieve the effect of cleaning teeth, and experiments prove that the electric toothbrush has 38% more dental plaque removal than a manual toothbrush, and the cleaning capability of the electric toothbrush is well confirmed by an oral cavity expert. Not only has cleaning effect, but also has the effect of massaging gum tissue and promoting blood circulation of the oral cavity.

There is a dual head rolling electric toothbrush, application number 202310651818.9, comprising: the brush holder casing and built-in main support in the brush holder casing still include: the brush head piece is fixed at the head end of the brush handle shell and is provided with two rolling brushes which are arranged in parallel; the driving mechanism is arranged on the main support and provided with two output ends respectively connected with the rolling brushes so as to drive the two rolling brushes to synchronously and reversely rotate; the control unit comprises a control element and at least one control key, wherein the control key is arranged on the brush handle shell, and the control element is fixed on the main support and is electrically connected with the driving mechanism. The invention has smaller volume and high power transmission efficiency, realizes the stable synchronous relative rotation of the two rolling brushes, and can realize the rolling of the upper and lower directions and the front and rear directions by changing the horizontal and vertical holding modes when a user brushes teeth, thereby realizing the efficient cleaning of teeth and effectively improving the tooth brushing efficiency. But its roll brush is cylindrical, and both ends are unfavorable to the tooth, and transmission structure is complicated moreover, can occupy the brush internal space on the one hand, and on the other hand can make power transmission's loss increase, and simultaneously, spare part is easy wearing and tearing, also can further increase driving force loss and lead to two brush heads to rotate asynchronism, influence people's normal use.

Disclosure of utility model

The utility model aims at solving the defects existing in the prior art, and according to the oral cavity of a person, the electric health toothbrush is designed into an ellipsoid or a sphere brush head, and bristles and massage raised heads are uniformly distributed at intervals, so that the problem of tooth brushing in daily life of the person is solved.

The utility model comprises the following steps: the brush comprises a brush head, brush bristles, a massage protruding head, a connecting female end, a sealing ring, a bearing, a central shaft, a shell, a supporting plate, a circuit board, a partition board I, a motor, a switch, a partition board II, a micro photovoltaic board, a battery, a rear cover, a charging port, balls and a spring; the method is characterized in that: the middle part in the casing is equipped with the backup pad, the upper portion of backup pad is equipped with the circuit board, the right-hand member of backup pad is equipped with baffle I, the right side of baffle I is equipped with motor, baffle II, the battery in proper order, the right-hand member of casing is equipped with threaded connection's back lid, be equipped with sealed pad between casing and the back lid, the center pin of motor passes baffle I to casing left end, be equipped with bearing, sealing washer between the left end of casing and center pin, the left end of center pin is equipped with connects female end, connect female end and peg graft with the brush head through public terminal, the motor drives brush head (1) through the center pin and makes 360 rotatory in succession.

Further, the brush head is an ellipsoid or a sphere, evenly distributed and alternate bristles and massage raised heads are arranged around the brush head, a square male terminal is arranged at the right end of the brush head, and 1-2 pits matched with the balls are arranged at the right end of the male terminal.

Further, the massage raised heads are round heads.

Further, the connecting female end is cylindrical, a square hole slightly larger than the male terminal is formed in the center of the connecting female end, 1-2 blind holes are formed in the inner wall of each hole, a spring and balls are arranged in the blind holes, the outer side aperture of each blind hole is smaller than the diameter of each ball, and the balls are prevented from falling out.

Furthermore, the number of the sealing rings is 1-2.

Further, the shell is a combination of a middle conical cylinder and two cylinders, and the diameter of the right cylinder is larger than that of the left cylinder.

Further, the switch is arranged at the right part of the shell and is a stepless speed regulating switch.

Further, the rear cover is provided with an internal thread matched with the shell, and the bottom of the rear cover is provided with a charging port.

Further, the battery is connected with the circuit board through the wire, the circuit board is connected with the switch and the motor in sequence through the wire, the miniature photovoltaic board is connected with the circuit board and the battery in sequence through the wire, and the charging port is connected with the circuit board and the battery in sequence through the wire.

Compared with the prior art, the utility model has the following beneficial effects:

1. The utility model is designed according to the structure of the oral cavity, the brush head is an ellipsoid or a sphere, which accords with the structural of the oral cavity of a human body, and the design is scientific and reasonable;

2. The utility model can be used electrically and manually during brushing teeth, and can brush teeth in two directions of longitudinal and transverse directions;

3. When the utility model is used, the stepless speed regulating switch is turned on, the battery drives the motor to drive the spherical brush head to rotate 360 degrees continuously, and the bristles adopt soft plastic fibers to effectively clean residual food in tooth gaps, so that the teeth and gums are not damaged, the tooth brushing effect is not affected, the teeth can be cleaned, and the massaging health care effect is also realized on the gums.

Drawings

FIG. 1 is a schematic diagram of the front perspective structure of the present utility model;

FIG. 2 is a schematic view of a partially enlarged structure of the present utility model A;

fig. 3 is a block diagram of the circuit configuration of the present utility model.

In the attached drawings, 1, a brush head and 1-1, a male terminal; 2. brushing hair, a massage raised head, a female terminal and a blind hole, wherein the massage raised head is a female terminal and the blind hole is a blind hole; 5. sealing ring, 6, bearing, 7, central shaft, 8, casing, 9, backup pad, 10, circuit board, 11, baffle I, 12, motor, 13, switch, 14, baffle II, 15, miniature photovoltaic board, 16, battery, 17, back cover, 18, charging port, 19, ball, 20.

Detailed Description

The utility model will be further described with reference to the accompanying drawings, in which:

example 1

As shown in fig. 1 and 2, an electric health toothbrush includes: the brush head 1, the brush hair 2, the massage raised head 3, the connecting female end 4, the sealing ring 5, the bearing 6, the central shaft 7, the shell 8, the supporting plate 9, the circuit board 10, the partition board I11, the motor 12, the switch 13, the partition board II 14, the micro photovoltaic panel 15, the battery 16, the rear cover 17, the charging port 18, the ball 19 and the spring 20; the method is characterized in that: the middle part in the casing 8 is equipped with backup pad 9, backup pad 9's upper portion is equipped with circuit board 10, backup pad 9's right-hand member is equipped with baffle I11, baffle I11's right side is equipped with motor 12 in proper order, baffle II 14, battery 16, casing 8's right-hand member is equipped with threaded connection's back lid 17, be equipped with sealed pad between casing 8 and the back lid 17, motor 12's center pin 7 passes baffle I11 to casing 8 left end, be equipped with bearing 6 between casing 8's left end and center pin 7, sealing washer 5, center pin 7's left end is equipped with and connects female end 4, connect female end 4 through public terminal 1-1 and brush head 1 grafting, motor 12 drives brush head 1 through center pin 7 and makes 360 continuous rotations.

The center shaft 7 and the housing 8 are provided with the bearing 6, thereby acting as a centering device for the center shaft 7, and the sealing ring 5 is provided, thereby acting as a seal when in use.

Specifically, the brush head 1 is an ellipsoid, the periphery is provided with bristles 2 and massage raised heads 3 which are uniformly distributed at intervals, the right end of the brush head 1 is provided with a square male terminal 1-1, and the right end of the male terminal 1-1 is provided with two pits matched with the balls 19.

Specifically, the massage raised head 3 is a round head.

Specifically, the connecting female end 4 is cylindrical, a square hole slightly larger than the male terminal 1-1 is formed in the center of the connecting female end, two blind holes 4-1 are formed in the inner wall of the hole, a spring 20 and balls 19 are arranged in the blind holes 4-1, and the outer side aperture of the blind holes 4-1 is smaller than the diameter of the balls 19 to prevent the balls 19 from falling out.

Specifically, the shell 8 is a combination of a middle conical cylinder and two cylinders, and the diameter of the right cylinder is larger than that of the left cylinder.

Specifically, the sealing ring 5 is set as one.

Specifically, the switch 13 is arranged at the right part of the shell 8 and is a stepless speed regulating switch.

Specifically, the rear cover 17 is provided with an internal thread matched with the shell 8, and the bottom is provided with a charging port 18.

As shown in fig. 3, specifically, the battery 16 is connected with the circuit board 10 through a wire, the circuit board 10 is connected with the switch 13 and the motor 12 sequentially through a wire, the micro photovoltaic panel 15 is connected with the circuit board 10 and the battery 16 sequentially through a wire, and the charging port 18 is connected with the circuit board 10 and the battery 16 sequentially through a wire.

The battery 16 is a 4.8V lithium battery, and the charging port 18 is the same as the charging port of the mobile phone, and can be charged by a mobile phone charger.

Example 2

An electric health toothbrush comprises a brush head 1, brush hair 2, a massage raised head 3, a connecting female end 4, a sealing ring 5, a bearing 6, a central shaft 7, a shell 8, a supporting plate 9, a circuit board 10, a partition board I11, a motor 12, a switch 13, a partition board II 14, a micro photovoltaic board 15, a battery 16, a rear cover 17, a charging port 18, balls 19 and a spring 20. The middle part in its casing 8 is equipped with backup pad 9, backup pad 9's upper portion is equipped with circuit board 10, backup pad 9's right-hand member is equipped with baffle I11, baffle I11's right side is equipped with motor 12 in proper order, baffle II 14, battery 16, casing 8's right-hand member is equipped with the back lid 17 of buckle connection, be equipped with sealed pad between casing 8 and the back lid 17, motor 12's center pin 7 passes baffle I11 to casing 8 left end, be equipped with bearing 6 between casing 8's left end and center pin 7, sealing washer 5, center pin 7's left end is equipped with and connects female end 4, connect female end 4 through public terminal 1-1 and brush head 1 grafting, motor 12 drives brush head 1 through center pin 7 and makes 360 continuous rotations.

Specifically, the brush head 1 is a sphere, the periphery is provided with bristles 2 and massage raised heads 3 which are uniformly distributed at intervals, the right end of the brush head 1 is provided with a square male terminal 1-1, and any side surface of the right end of the male terminal 1-1 is provided with a pit matched with the ball 19.

Specifically, the connecting female end 4 is cylindrical, a square hole slightly larger than the male terminal 1-1 is formed in the center of the connecting female end, a blind hole 4-1 is formed in any one of the inner walls of the hole, a spring 20 and a ball 19 are arranged in the blind hole 4-1, and the outer side aperture of the blind hole 4-1 is smaller than the diameter of the ball 19, so that the ball 19 is prevented from falling off.

Specifically, the sealing ring 5 is set as one.

Specifically, the rear cover 17 is provided with a buckle matched with the shell 8, and the bottom is provided with a charging port 18.

The electric health toothbrush is designed according to the structure of the oral cavity, the brush head is an ellipsoid or a sphere, and meets the structural science of the oral cavity of a human body, and the design is scientific and reasonable; the toothbrush can be used electrically and manually during brushing teeth, and can brush teeth in two directions of longitudinal and transverse directions; when the toothbrush is used, the speed regulating switch is pressed, the motor is driven, the spherical brush head is driven to rotate continuously by 360 degrees, the bristles are made of soft plastic fibers, residual food in gaps of teeth is effectively cleaned, teeth and gums are not damaged, the tooth brushing effect is not affected, teeth can be cleaned, and the toothbrush has a massage and health care effect on the gums.

The above embodiments are typical embodiments, but the present utility model is not limited to these embodiments, and modifications can be made by those skilled in the art without departing from the spirit and scope of the utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, improvement, etc. made within the spirit and concept of the present utility model should be included in the scope of the present utility model. Therefore, the scope of protection is not limited to the description above.

Claims

1. An electric health toothbrush comprising: the brush comprises a brush head (1), brush hair (2), a massage raised head (3), a connecting female end (4), a sealing ring (5), a bearing (6), a central shaft (7), a shell (8), a supporting plate (9), a circuit board (10), a partition board I (11), a motor (12), a switch (13), a partition board II (14), a miniature photovoltaic panel (15), a battery (16), a rear cover (17), a charging port (18), balls (19) and a spring (20); the method is characterized in that: the middle part in casing (8) is equipped with backup pad (9), the upper portion of backup pad (9) is equipped with circuit board (10), the right-hand member of backup pad (9) is equipped with baffle I (11), the right side of baffle I (11) is equipped with motor (12) in proper order, baffle II (14), battery (16), the right-hand member of casing (8) is equipped with back lid (17) of screw thread or buckle connection, be equipped with sealed pad between casing (8) and back lid (17), the center pin (7) of motor (12) pass baffle I (11) to casing (8) left end, be equipped with bearing (6) between the left end of casing (8) and center pin (7), sealing washer (5), the left end of center pin (7) is equipped with connects female end (4), connect female end (4) and peg graft with brush head (1) through public terminal (1-1), motor (12) drive brush head (1) 360 continuous rotations through center pin (7).

2. An electric health toothbrush according to claim 1, characterized in that: the brush head (1) is an ellipsoid or a sphere, bristles (2) and massage raised heads (3) which are uniformly distributed at intervals are arranged around the brush head, a square male terminal (1-1) is arranged at the right end of the brush head (1), and 1-2 pits matched with the balls (19) are arranged at the right end of the male terminal (1-1).

3. An electric health toothbrush according to claim 1, characterized in that: the massage raised heads (3) are round heads.

4. An electric health toothbrush according to claim 1, characterized in that: the female end (4) of connection is cylindrical, the center is equipped with the square hole that is slightly greater than male terminal (1-1), and the inner wall in hole is equipped with 1-2 blind holes (4-1), is equipped with spring (20) and ball (19) in blind hole (4-1), and the outside aperture of blind hole (4-1) is less than the diameter of ball (19), prevents that ball (19) from deviating from.

5. An electric health toothbrush according to claim 1, characterized in that: the number of the sealing rings (5) is 1-2.

6. An electric health toothbrush according to claim 1, characterized in that: the shell (8) is a combination of a middle conical cylinder and two cylinders, and the diameter of the right cylinder is larger than that of the left cylinder.

7. An electric health toothbrush according to claim 1, characterized in that: the switch (13) is arranged at the right part of the shell (8) and is a stepless speed regulating switch.

8. An electric health toothbrush according to claim 1, characterized in that: the rear cover (17) is provided with an internal thread matched with the shell (8), and the bottom of the rear cover is provided with a charging port (18).

9. An electric health toothbrush according to claim 1, characterized in that: the battery (16) is connected with the circuit board (10) through a wire, the circuit board (10) is sequentially connected with the switch (13) and the motor (12) through wires, the miniature photovoltaic panel (15) is sequentially connected with the circuit board (10) and the battery (16) through wires, and the charging port (18) is sequentially connected with the circuit board (10) and the battery (16) through wires.