CN212015838U

CN212015838U - Sound wave vibration type toothbrush

Info

Publication number: CN212015838U
Application number: CN202020283882.8U
Authority: CN
Inventors: 搴锋旦; 康浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-07
Filing date: 2020-03-07
Publication date: 2020-11-27
Anticipated expiration: 2030-03-07

Abstract

The utility model discloses a sound wave vibrating toothbrush, this sound wave vibrating toothbrush include handle, brush head, circuit board, battery and motor, and circuit board, battery and motor all set up in the handle, and the motor is used for driving brush head luffing motion, and the brush head is provided with the draw-in groove including brush hair and the brush holder that can dismantle the connection on the brush holder, and the brush hair inlays to be established in the draw-in groove. The utility model discloses a sound wave vibrating toothbrush has the brush hair and the brush holder that can dismantle the connection, when changing, only needs to change the brush hair part, and the brush holder part still can continue to use, can not cause the waste of brush holder part, thereby makes the utility model discloses a sound wave vibrating toothbrush compares in current sound wave vibrating toothbrush, has environmental protection more and advantage that use cost is low.

Description

Sound wave vibration type toothbrush

Technical Field

The utility model relates to the field of daily necessities, in particular to sound wave vibrating toothbrush.

Background

The sound wave vibration type toothbrush refers to that the vibration frequency of the bristles/brush heads is consistent with or close to the sound wave frequency, and the sound waves used by the toothbrush are essentially different from the ultrasonic waves only because the vibration frequency is 100 times as high as the cleaning effect of a manual toothbrush, so the toothbrush is called as the sound wave vibration type toothbrush.

As is known, a sonic oscillating toothbrush generally comprises a brush head, a handle and a motor, the brush head and the handle being detachably connected to facilitate replacement of the brush head with a new one. The brush head is composed of brush hair and a brush handle, and the brush head is arranged at one end of the brush handle and is connected to the handle through the brush handle.

In the prior art, because the brush hair and the brush head are designed into a whole and cannot be disassembled, the brush head is usually replaced integrally when the brush head is replaced. In fact, only the bristle part needs to be replaced, and the brush holder part does not need to be replaced if the brush holder part is not damaged, so that the waste of the brush holder part is caused, and the problems of insufficient environmental protection and high use cost exist.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a sound wave vibrating toothbrush, aim at solving current sound wave vibrating toothbrush and have environmental protection inadequately and the high problem of use cost.

In order to achieve the above object, the present invention provides a sound wave vibration toothbrush, which comprises a handle, a brush head, a circuit board, a battery and a motor, wherein the circuit board, the battery and the motor are all disposed in the handle, the motor is used for driving the brush head to swing up and down, the brush head comprises a brush hair and a brush handle, the brush handle is provided with a slot, and the brush hair is embedded in the slot.

Preferably, the bristles comprise bristle bodies and mounting seats for mounting the bristle bodies, protruding blocks are arranged at the bottoms of the mounting seats, and through holes capable of being in clamping fit with the protruding blocks are formed in the bottoms of the clamping grooves.

Preferably, the sonic vibration toothbrush further comprises a motor bracket and a transmission rod which are arranged in the handle, the motor is arranged on the motor bracket, one end of the transmission rod is connected with the output shaft of the motor, and the other end of the transmission rod is exposed at the top end of the handle.

Preferably, the brush handle is detachably connected with the handle, and the brush handle is sleeved on the transmission rod.

Preferably, the sound wave vibration toothbrush further comprises a charging interface arranged at the bottom end of the handle, and the charging interface is electrically connected with the battery.

Preferably, the charging interface is provided with a tail cover, and the tail cover is rotatably arranged at the bottom end of the handle.

Preferably, the sonic vibration toothbrush further comprises a power receiving coil disposed within the handle, the power receiving coil being electromagnetically coupled to a power transmitting coil of the wireless charging device.

Preferably, the sonic vibration toothbrush further comprises a battery management system electrically connected to the circuit board and the battery, respectively, the battery management system being configured to monitor a remaining capacity of the battery.

Preferably, the circuit board and the battery are located at the middle lower part of the handle, and the motor is located at the upper part of the handle.

Preferably, the handle comprises an inner handle and an outer handle, the inner handle is sleeved on the outer handle, and the periphery of the outer handle is provided with the anti-slip strip.

The beneficial effect of this application is: the brush hair and the brush handle are detachably connected, and only the brush hair part needs to be replaced when the toothbrush is actually used, and the brush hair part and the brush handle part do not need to be replaced together as the existing sound wave vibration type toothbrush. Compared with the existing sound wave vibration type toothbrush, the sound wave vibration type toothbrush disclosed by the application can not cause the waste of the brush handle part, and is more environment-friendly; meanwhile, only the bristle part needs to be replaced, so the use cost is correspondingly reduced.

Drawings

FIG. 1 is an exploded view of an embodiment of the acoustic wave vibrating toothbrush of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a partially enlarged view of B in fig. 1.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention, and all other embodiments obtained by those skilled in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

The utility model provides a sound wave vibrating toothbrush, in an embodiment, see fig. 1, this sound wave vibrating toothbrush includes handle 10, brush head 20, circuit board 30, battery 40 and motor 50, and circuit board 30, battery 40 and motor 50 all set up in handle 10, and motor 50 is used for driving brush head 20 luffing motion, and brush head 20 is provided with draw-in groove 221 including brush hair 21 and the brush holder 22 that can dismantle the connection on the brush holder 22, and brush hair 21 inlays to be established in draw-in groove 221.

The main function of the handle 10 according to the present embodiment is to be held by a user and to form a housing space for mounting the circuit board 30, the battery 40, and the motor 50 therein. The handle 10 may further be provided with a display screen and various keys with different functions, the display screen may display time or display remaining tooth brushing time, etc., and the keys may be selected according to the user's requirements, such as a key corresponding to a "cleaning" function and a key corresponding to a "whitening" function, including but not limited thereto.

The primary function of the circuit in the present embodiment is to control the activation of motor 50 to cause the oscillating up and down movement of head 20, thereby causing the head 20 to vibrate, which in turn causes the automatic cleaning of the teeth. The circuit board 30 can adopt texas instrument (T I) low voltage H bridge motor driver and integrated LDO voltage regulator and ultra-low power consumption Microcontroller (MCU), and the circuit board 30 circuit refers to current electric toothbrush controller circuit, the utility model discloses do not make any improvement to circuit board 30 circuit, consequently adopt current electric toothbrush controller circuit can. It should be noted that the above-mentioned selection of the circuit board 30 is only exemplary, not limiting, and the skilled person can select the circuit board according to the actual situation.

The primary function of the battery 40 in this embodiment is to power a sonic vibratory toothbrush, such as motor 50. The battery 40 may be a primary battery or a secondary battery (rechargeable battery), and those skilled in the art can design the battery according to actual situations. The sound wave vibration type toothbrush can be conveniently carried and used by adopting primary battery power supply, and particularly, the sound wave vibration type toothbrush can be immediately used by replacing the primary battery after the electric quantity of the primary battery is exhausted due to the fact that the primary battery is utilized for supplying power, so that a user only needs to carry the sound wave vibration type toothbrush when going out, and does not need to carry an adapter. Adopt secondary battery power supply then need carry the adapter and charge for secondary battery to need wait for a period of time after the electric quantity exhausts and just can use, but, adopt secondary battery power supply then need not to purchase primary battery, thereby but greatly reduced user's use cost, and owing to secondary battery, its repeatedly usable can avoid the environmental pollution problem that the primary battery leads to because of abandoning everywhere after the electric quantity exhausts.

When the bristles 21 need to be replaced, the bristles 21 are taken out of the clamping grooves 221, and new bristles 21 are inserted into the clamping grooves 221, so that the bristles 21 are replaced. Because the connection between the brush hair 21 and the brush holder 22 of the sound wave vibration toothbrush disclosed by the utility model is detachable rather than integral, the waste of the brush holder 22 can be avoided, thereby achieving the purposes of more environmental protection and reducing the use cost of users.

In an embodiment, referring to fig. 3, the bristle 21 of the present invention includes a bristle body 211 and a mounting seat 212 for mounting the bristle body 211, a protrusion is disposed at the bottom of the mounting seat 212, and a through hole capable of forming a snap fit with the protrusion is disposed at the bottom of the slot 221. In the present embodiment, the shape of the mounting seat 212 is adapted to the shape of the card slot 221, and both are oval, however, the shape is only exemplary and not limiting, and the person skilled in the art can set the shape according to the actual situation. The bristle body 211 is arranged on the mounting base 212, and the bristles 21 are connected to the brush holder 22 through the clamping fit between the mounting base 212 and the clamping groove 221. In consideration of convenience in replacement, a projection may be disposed at the bottom of the mounting seat 212, and a through hole may be correspondingly disposed at the bottom of the slot 221, so that the projection and the through hole form a positioning for mounting the brush 21; when the brush 21 is taken down, the mounting base 212 can be pushed out of the clamping groove 221 partially by squeezing the bump, and then an external force is applied to the mounting base 212, so that the brush 21 can be taken out of the clamping groove 221 conveniently. It should be noted that the through hole is disposed through the slot 221, and the protruding portion is exposed at the back of the handle 22.

In another embodiment, the present invention provides a sonic vibration toothbrush further comprising a motor bracket 60 disposed in the handle 10 and a transmission rod, wherein the motor 50 is disposed on the motor bracket 60, one end of the transmission rod is connected to the output shaft of the motor 50, and the other end of the transmission rod is exposed at the top end of the handle 10. In this embodiment, the motor 50 is mounted inside the handle 10 through the motor bracket 60, the motor bracket 60 supports the motor 50, an eccentric wheel is disposed on an output shaft of the motor 50, one end of a transmission rod is connected to the eccentric wheel in a transmission manner, the other end of the transmission rod is exposed at the top end of the handle 10, and the transmission rod at the top end of the handle 10 drives the brush holder 22 and the brush head 20 to swing up and down to generate sound wave vibration for cleaning teeth. It will be appreciated that the primary function of the drive link is to transmit power from the motor 50 to cause the bristles 21 and handle 22 to vibrate.

In the above-mentioned another embodiment, the brush handle 22 of the present invention is detachably connected to the handle 10, and the brush handle 22 is sleeved on the transmission rod. In this embodiment, the brush holder 22 is detachably connected to the handle 10, so that the brush holder 22 can be easily replaced, and the problem that the whole sonic vibration toothbrush cannot be used due to damage of the brush holder 22 is avoided. Specifically, for can dismantling between brush hair 21 and the brush holder 22 and be connected, also for dismantling between brush holder 22 and the handle 10 and be connected, after using a period, change brush hair 21 part that can be comparatively convenient, then can change according to actual conditions as to brush holder 22 part, for example, brush holder 22 outward appearance wearing and tearing or damaged nevertheless do not influence the use, the user then can be according to individual condition selection whether change, if brush holder 22 exists the defect that can't use, then need change it.

In another embodiment, the present invention provides a sonic vibration toothbrush further comprising a charging interface disposed at the bottom end of the handle 10, wherein the charging interface is electrically connected to the battery 40. In this embodiment, the battery 40 is a rechargeable battery disposed on the circuit board 30, and when the battery 40 runs out of power, an external power source and a charging interface can be connected through the adapter to charge the battery 40.

In the above-described further embodiment, a tail cap 70 is provided at the charging interface, the tail cap 70 being rotatably provided at the bottom end of the handle 10. In this embodiment, in consideration of the fact that liquid water exists around the sonic vibration toothbrush during actual use, if the charging interface is not protected in a closed manner, the liquid water enters the handle 10 through the charging interface, so that a fault occurs in the circuit board 30 or the motor 50, and therefore the sonic vibration toothbrush cannot be used, the service life of the sonic vibration toothbrush is shortened, and even the sonic vibration toothbrush is damaged. Preferably, the tail cap 70 of the present invention can rotate relative to the bottom end of the handle 10, that is, the tail cap 70 will not fall off when opened, but is partially connected to the bottom end of the handle 10, so that the problem of losing the tail cap 70 caused by the placement of the tail cap 70 at any place when charging is avoided.

In another embodiment, the present invention provides a sound wave vibration toothbrush further comprising a receiving coil disposed in the handle 10, wherein the receiving coil and the transmitting coil of the wireless charging device form an electromagnetic coupling. In the present embodiment, wireless charging of the acoustic wave vibration toothbrush is realized by providing the power receiving coil in the handle 10 and supplying power through the power transmission coil of the wireless charging device, thereby avoiding the problem of the disorder of the charging position due to the power charging harness.

In another embodiment, the present invention further includes a battery management system electrically connected to the circuit board 30 and the battery 40, respectively, and the battery management system is used for monitoring the remaining power of the battery 40. In this embodiment, the Battery Management System (BMS) may monitor the remaining power of the Battery 40 in real time, and may display the remaining power of the Battery 40 through a display screen disposed on the handle 10, so that the user may more intuitively know the remaining power of the Battery 40 and provide a charging prompt to the user.

In yet another embodiment, the circuit board 30 and the battery 40 are located at the lower middle portion of the handle 10, and the motor 50 is located at the upper portion of the handle 10. In this embodiment, considering that the entire handle 10 and the brush head 20 of the conventional sonic vibration toothbrush are vibrated, the user's hand holding the handle 10 is affected by the vibration of the motor 50, which reduces the user's experience. And sound wave vibration formula toothbrush when using, actually only need brush head 20 part vibrate can, therefore, the utility model discloses set up motor 50 in the upper portion of handle 10, and set up motor 50 and battery 40 in the well lower part of handle 10 to reduce the not good problem of user experience that leads to because of the vibration of motor 50 as far as.

In another embodiment, the handle 10 of the present invention comprises an inner handle 11 and an outer handle 12, wherein the inner handle 11 is sleeved on the outer handle 12, and the outer handle 12 is provided with anti-slip strips on the periphery. In this embodiment, the slip-preventing strips are disposed on the peripheral side of the outer handle 12, so that the friction between the user and the handle 10 can be increased, and the falling of the sonic vibration toothbrush during use can be avoided.

What just go up be the utility model discloses a part or preferred embodiment, no matter be characters or the drawing can not consequently restrict the utility model discloses the scope of protection, all with the utility model discloses a holistic thought down, utilize the equivalent structure transform that the contents of the description and the drawing do, or direct/indirect application all includes in other relevant technical field the utility model discloses the within range of protection.

Claims

1. The utility model provides a sound wave vibrating toothbrush, includes handle, brush head, circuit board, battery and motor, the circuit board the battery with the motor all sets up in the handle, the motor is used for driving brush head luffing motion, a serial communication port, brush head is including dismantling brush hair and the brush holder of connection, be provided with the draw-in groove on the brush holder, the brush hair inlays to be established in the draw-in groove.

2. The acoustic vibration toothbrush according to claim 1, wherein the bristles comprise a bristle body and a mounting seat for mounting the bristle body, a protrusion is provided at the bottom of the mounting seat, and a through hole capable of forming a snap fit with the protrusion is provided at the bottom of the slot.

3. The sonic vibration toothbrush of claim 1 further comprising a motor mount disposed within the handle and a drive rod, the motor being disposed on the motor mount, the drive rod having one end connected to the motor output shaft and another end exposed at the top end of the handle.

4. The sound vibrating toothbrush of claim 3, wherein the handle is removably attached to the handle and the handle is sleeved on the drive link.

5. The sonic vibration toothbrush of claim 1 further comprising a charging interface disposed at the bottom end of the handle, the charging interface being electrically connected to the battery.

6. The sonic vibration toothbrush of claim 5 wherein the charging interface is provided with a tail cap rotatably disposed at the bottom end of the handle.

7. The sonic vibration toothbrush of claim 1 further comprising a power receiving coil disposed within the handle, the power receiving coil electromagnetically coupled to a power transmitting coil of a wireless charging device.

8. The sonic vibration toothbrush of claim 1 further comprising a battery management system electrically connected to the circuit board and the battery, respectively, the battery management system for monitoring the remaining charge of the battery.

9. The sonic vibration toothbrush of claim 1 wherein the circuit board and battery are located in a lower middle portion of the handle and the motor is located in an upper portion of the handle.

10. The sonic vibration toothbrush of claim 1 wherein the handle comprises an inner handle and an outer handle, the inner handle being nested over the outer handle, the outer handle having cleats disposed circumferentially thereon.