CN218792593U - Electric toothbrush - Google Patents

Abstract

The utility model relates to an electric toothbrush technical field discloses an electric toothbrush, include: a handle section of thick bamboo and handle bottom, be equipped with in the handle section of thick bamboo and dismantle first core support and the second core support of connecting, first core support with install driving motor and battery in the second core support, the last drive shaft that is equipped with of driving motor, the drive shaft is fixed with the toothbrush head joint, first damping sleeve has been cup jointed to driving motor's one end, driving motor's the other end cup joints the second damping sleeve, install the control circuit board who is used for controlling electric toothbrush on the second core support, the battery with driving motor respectively with the control circuit board electricity is connected. The utility model discloses electric toothbrush's vibrations have been reduced to electric toothbrush's use is experienced.

Description

Electric toothbrush

Technical Field

The utility model relates to an electric toothbrush technical field especially relates to an electric toothbrush.

Background

The electric toothbrush can make the brush head generate high-frequency vibration through the quick rotation or vibration of the motor core, instantly decompose the toothpaste into fine foam, and deeply clean teeth gaps. Meanwhile, the vibration of the brush hair can promote the blood circulation in the oral cavity and has the massage effect on the gum tissue.

In the prior art, the electric toothbrush has high noise in the tooth brushing process, and the user experience is poor, mainly because the vibration noise of the sound wave motor is high.

Therefore, how to provide an electric toothbrush to reduce the vibration of the electric toothbrush is an urgent technical problem to be solved.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the present invention is how to provide an electric toothbrush to reduce the vibration of the electric toothbrush.

To this end, according to a first aspect, an embodiment of the present invention discloses an electric toothbrush, comprising: a handle section of thick bamboo and handle bottom, be equipped with first core support and the second core support of dismantling the connection in the handle section of thick bamboo, first core support with install driving motor and battery in the second core support, the last drive shaft that is equipped with of driving motor, the drive shaft is fixed with toothbrush head joint, first shock attenuation cover has been cup jointed to driving motor's one end, driving motor's the other end cup joints the second shock attenuation cover, install the control circuit board who is used for controlling electric toothbrush on the second core support, the battery with driving motor respectively with the control circuit board electricity is connected.

The utility model discloses further set up to, the decoration lid is inlayed in the outside of a handle section of thick bamboo, it is equipped with mode button and shift knob to inlay in proper order to decorate to cover.

The utility model discloses further set up to, the wireless support that charges has been cup jointed on the handle bottom, wireless charging coil has been cup jointed on the wireless support that charges.

The utility model discloses further set up to, install the rosette on the handle section of thick bamboo, waterproof circle has been cup jointed to the drive shaft, waterproof circle pass through the mounting install in the rosette.

The utility model discloses further set up to, first core support with first sealing washer has been cup jointed on the second core support.

The utility model discloses further set up to, first core support with second core support passes through screwed connection.

The utility model discloses further set up to, second core support with control circuit board passes through screwed connection, the last a plurality of mode lamps that are equipped with of control circuit board.

The utility model discloses further set up to, the bottom of handle bottom is equipped with the silica gel pad.

The utility model discloses further set up to, install the ventilated membrane in the handle bottom.

The utility model discloses further set up to, the second sealing washer has been cup jointed in the outside of handle bottom.

The utility model discloses following beneficial effect has: first shock attenuation cover has been cup jointed through driving motor's one end, and driving motor's the other end cup joints the second shock attenuation cover, swings through driving motor control drive shaft, drives the toothbrush head and swings, and then provides an electric toothbrush, and first shock attenuation cover and second shock attenuation cover carry out the shock attenuation to driving motor's operation, have reduced electric toothbrush's vibrations to electric toothbrush's use experience has been promoted.

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 embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are 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 perspective view of a powered toothbrush of the present embodiment;

FIG. 2 is a schematic front view of a powered toothbrush of the present embodiment;

FIG. 3 isbase:Sub>A schematic view of the cross-sectional structure A-A of FIG. 2;

fig. 4 is an exploded view schematically illustrating an electric toothbrush according to the present embodiment.

Reference numerals: 1. a handle barrel; 2. a handle bottom cover; 3. a first core support; 4. a second deck support; 5. a drive motor; 51. a drive shaft; 6. a battery; 7. a toothbrush head; 8. a first damping sleeve; 9. a second damping sleeve; 10. a control circuit board; 101. a mode light; 11. a decorative cover; 12. a mode button; 13. a switch button; 14. a wireless charging stand; 15. a decorative ring; 16. a waterproof ring; 17. a fixing member; 18. a first seal ring; 19. air holes are formed; 20. a second seal ring; 21. wireless charging coil.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be connected through the inside of the two elements, or may be connected wirelessly or through a wire. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, the technical features mentioned in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

The embodiment of the utility model discloses an electric toothbrush, as shown in fig. 1-4, include: a handle section of thick bamboo 1 and handle bottom 2, be equipped with first core support 3 and the second core support 4 of dismantling the connection in the handle section of thick bamboo 1, install driving motor 5 and battery 6 in first core support 3 and the second core support 4, be equipped with drive shaft 51 on the driving motor 5, drive shaft 51 is fixed with toothbrush head 7 joint, first shock attenuation cover 8 has been cup jointed to driving motor 5's one end, driving motor 5's the other end cup joints second shock attenuation cover 9, install the control circuit board 10 that is used for controlling electric toothbrush on the second core support 4, battery 6 and driving motor 5 are connected with control circuit board 10 electricity respectively.

It should be noted that, first shock attenuation cover 8 has been cup jointed through driving motor 5's one end, second shock attenuation cover 9 is cup jointed to driving motor 5's the other end, control drive shaft 51 through driving motor 5 and swing, drive toothbrush head 7 and swing, and then provide an electric toothbrush, first shock attenuation cover 8 and second shock attenuation cover 9 carry out the shock attenuation to driving motor 5's operation, have reduced electric toothbrush's vibrations, and promoted electric toothbrush's use and experienced.

As shown in fig. 3 and 4, a decoration cover 11 is fitted to the outside of the handle tube 1, and a mode button 12 and a switch button 13 are fitted to the decoration cover 11 in this order. In one embodiment, the mode button 12 is used to control the operating mode of the electric toothbrush, and the switch button 13 is used to control the switch of the electric toothbrush.

As shown in fig. 3, a wireless charging support 14 is sleeved on the handle bottom cover 2, and a wireless charging coil 21 is sleeved on the wireless charging support 14. In the specific implementation process, wireless charging support 14 passes through screwed connection with first movement support 3, and wireless charging coil 21 is connected with control circuit board 10 electricity, and through the effect of charging of wireless charging coil 21, the convenience is wirelessly charged to battery 6.

As shown in fig. 3 and 4, a decoration ring 15 is mounted on the handle cylinder 1, a waterproof ring 16 is sleeved on the driving shaft 51, and the waterproof ring 16 is mounted on the decoration ring 15 through a fixing member 17. The waterproof ring 16 plays a waterproof role, and the waterproof ring 16 is sleeved outside the drive shaft 51 to prevent water from flowing into the drive motor 5 from the drive shaft 51, thereby achieving effective sealing.

As shown in fig. 3 and 4, the first movement holder 3 and the second movement holder 4 are sleeved with a first seal ring 18. It should be noted that the first sealing ring 18 is disposed in an O-shape, and the first sealing ring 18 plays a role in sealing, so as to facilitate sealing of the first movement frame and the second movement frame.

As shown in fig. 3 and 4, the first movement holder 3 and the second movement holder 4 are connected by screws. It should be noted that, the first movement bracket 3 and the second movement bracket 4 are connected by screws, so that the components of the electric toothbrush can be conveniently detached and installed.

As shown in fig. 3 and 4, the second movement frame 4 is connected to the control circuit board 10 by screws, and the control circuit board 10 is provided with a plurality of mode lights 101. It should be noted that the mode light 101 is used to indicate the current operating mode of the electric toothbrush.

As shown in fig. 3 and 4, the bottom of the handle bottom cover 2 is provided with a silicone pad.

As shown in figures 1-4, a breathable film is arranged in the handle bottom cover 2. It should be noted that the circular air holes 19 are formed in the bottom cover 2, the air permeable film is used for covering the air holes 19, and the air permeable film plays a role in ventilation, so that the internal and external air pressures of the electric toothbrush can be balanced conveniently.

As shown in fig. 3 and 4, a second sealing ring 20 is sleeved on the outer side of the handle bottom cover 2. It should be noted that the second sealing ring 20 is disposed in an O-shape, and the second sealing ring 20 plays a role in sealing, so as to facilitate effective sealing of the handle bottom cover 2.

The working principle is as follows: first shock attenuation cover 8 has been cup jointed through driving motor 5's one end, and second shock attenuation cover 9 is cup jointed to driving motor 5's the other end, swings through driving motor 5 control drive axle 51, drives toothbrush head 7 and swings, and then provides an electric toothbrush, and first shock attenuation cover 8 and second shock attenuation cover 9 carry out the shock attenuation to driving motor 5's operation, have reduced electric toothbrush's vibrations to electric toothbrush's use experience has been promoted.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims (10)

1. An electric toothbrush, comprising: a handle section of thick bamboo (1) and handle bottom (2), be equipped with in a handle section of thick bamboo (1) and dismantle first core support (3) and second core support (4) of connecting, first core support (3) with install driving motor (5) and battery (6) in second core support (4), be equipped with drive shaft (51) on driving motor (5), drive shaft (51) are fixed with toothbrush head (7) joint, first damper sleeve (8) have been cup jointed to the one end of driving motor (5), second damper sleeve (9) are cup jointed to the other end of driving motor (5), install control circuit board (10) that are used for controlling electric toothbrush on second core support (4), battery (6) with driving motor (5) respectively with control circuit board (10) electricity is connected.

2. The electric toothbrush according to claim 1, wherein a decoration cover (11) is embedded on the outer side of the handle cylinder (1), and a mode button (12) and a switch button (13) are sequentially embedded on the decoration cover (11).

3. The electric toothbrush according to claim 1, wherein a wireless charging bracket (14) is sleeved on the handle bottom cover (2), and a wireless charging coil (21) is sleeved on the wireless charging bracket (14).

4. The electric toothbrush according to claim 1, characterized in that a decorative ring (15) is mounted on the handle cylinder (1), a waterproof ring (16) is sleeved on the drive shaft (51), and the waterproof ring (16) is mounted on the decorative ring (15) through a fixing member (17).

5. The electric toothbrush according to claim 1, characterized in that a first sealing ring (18) is sleeved on the first movement bracket (3) and the second movement bracket (4).

6. The electric toothbrush according to any one of claims 1 to 5, characterized in that the first cartridge holder (3) and the second cartridge holder (4) are connected by screws.

7. The electric toothbrush according to any one of claims 1 to 5, wherein the second movement bracket (4) is connected with the control circuit board (10) through screws, and a plurality of mode lights (101) are arranged on the control circuit board (10).

8. The electric toothbrush according to claim 1, characterized in that the bottom of the handle bottom cover (2) is provided with a silicone pad.

9. The electric toothbrush according to claim 1, wherein a gas permeable membrane is installed in the handle bottom cover (2).

10. The electric toothbrush according to claim 1 or 3 or 8 or 9, characterized in that a second sealing ring (20) is sleeved on the outer side of the handle bottom cover (2).

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