The present application relates to the technical field of daily necessities, and more particularly to an electric toothbrush.
Electric toothbrushes are new products that have appeared in recent years, and have revolutionized the field of oral health in foreign countries. Although the application of electric toothbrushes in China has not yet been popularized, it has been predicted that electric toothbrushes will become an important member of public health products. According to surveys, electric toothbrushes are more scientific and effective than ordinary toothbrushes. It can remove dental plaque more thoroughly, and reduce oral diseases such as gingivitis, periodontal diseases and gum bleeding. And it is also a daily necessity popular in many countries in Europe and America.
At present, the electric toothbrushes used in the market only have a single vibration function, and it is needed to constantly change the position the toothbrush head by hand to clean different parts of the teeth, and the toothbrush head is wet after being used and is easy to breed bacteria.
The objective of the present application is to provide an electric toothbrush, which solves the technical problems in the prior art of electric toothbrushes that the position of the toothbrush head needs to be manually adjusted to clean teeth at different positions and the toothbrush head easily breeds bacteria.
In order to achieve the above-said objective, the present application provides an electric toothbrush, comprising a handle, a toothbrush head, and a charging base, one end of the handle is configured for outputting ultrasonic vibrations, the toothbrush head is configured for simultaneously wrapping upper and lower rows of teeth of a human body, and the toothbrush head is configured to be disposed on the end of the handle and vibrates with the end of the handle to simultaneously clean the upper and lower rows of teeth of the human body; and the charging base is disposed at the other end of the handle and charges the handle, and the charging base comprises a sterilization unit for sterilizing the handle and the toothbrush head.
Further, the toothbrush head comprises:
a bristle holder, in a tooth shape adapted to a shape of the upper and lower rows of teeth of the human body, and the bristle holder has a first surface and a second surface opposite to each other;
first bristles, disposed on the first surface and configured for wrapping and cleaning the upper row of teeth of the human body; and
second bristles, disposed on the second surface and configured for wrapping and cleaning the lower row of teeth of the human body.
Further, the toothbrush head further comprises a transmitting frame, and the transmitting frame comprises:
a transmitting body, inserted in the bristle holder and configured for forming a connection with the end of the handle; and
a plurality of transmitting rods, distributed on the transmitting body and configured for dispersing the ultrasonic vibrations on the transmitting body to various parts of the bristle holder.
Further, the bristle holder comprises a middle portion, and a first side portion and a second side portion respectively disposed at both ends of the middle portion; the first side portion, the middle portion and the second side portion are sequentially connected to form a tooth-shaped bristle holder; and the transmitting body is disposed on the middle portion, a part of the transmitting rods are disposed on the first side portion and are spaced along the width direction of the first side portion, and another part of the transmitting rods are disposed on the second side portion and are spaced along the width direction of the second side portion.
Further, the handle comprises:
an enclosure;
a circuit board, disposed in the enclosure;
a battery, disposed in the enclosure and configured for supplying power to the circuit board; and
a vibration motor, disposed in the enclosure and electrically connected to the circuit board, wherein a motor shaft of the vibration motor passes through the enclosure to be connected to the transmitting body.
Further, the enclosure comprises a bottom case and an upper cover, and the bottom case is engaged with the upper cover and sealed by a sealing ring; a first through hole is provided at a junction of the bottom case and the upper cover, and a button configured for driving the vibration motor is disposed in the first through hole; and the sealing ring is integrally connected to the button.
Further, the handle further comprises blue light lamps electrically connected to the circuit board and capable of emitting blue light to whiten teeth, the blue light emitted by the blue light lamp shines on the bristle holder through the enclosure, and the bristle holder is made of a light guide material.
Further, the handle comprises two blue light lamps, and the two blue light lamps are symmetrically disposed on opposite two sides of the motor shaft, respectively.
Further, the charging base further comprises a drying unit configured for drying the handle and the toothbrush head; and the charging base has two first pins, the handle is provided with two second pins electrically connected to the circuit board, the second pins have jacks, and the first pins are inserted into the jacks to charge the battery.
Further, a first magnetic member is disposed on the charging base, a second magnetic member is provided on the enclosure, and the first magnetic member and the second magnetic member are attracted to each other, so that the first pins are inserted into the jacks.
The electric toothbrush provided by the present application has the beneficial effect that, compared with the prior art, the toothbrush head of the electric toothbrush of the present application can be configured to wrap the upper and lower rows of teeth of the human body at the same time, so that all teeth can be cleaned at one time without swinging the handle, with simple and practical operation. At the same time, the charging base is provided with a sterilization device, so that the charging base can sterilize the handle and the toothbrush head while charging, and prevent bacteria from breeding on the toothbrush head. The electric toothbrush of the present application has complete functions.
In order to explain the technical solutions in the embodiments of the present application more clearly, the drawings used in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and for those of ordinary skill in the art, other drawings may be obtained based on these drawings without paying creative labor.
Reference numerals in the drawings are as follows:
1—charging base; 2—handle; 3—toothbrush head; 11—sterilization unit; 12—drying unit; 13—first pin; 14—first magnetic member; 15—second magnetic slot; 21—enclosure; 22—circuit board; 23—battery; 24—vibration motor; 25—control button; 26—button; 27—motor sleeve; 28—blue light lamp; 29—light-transmitting cover; 31—bristle holder 32—first bristle; 33—second bristle; 34—transmitting frame; 210—installation cavity; 211—bottom case; 212—upper cover; 213—sealing ring; 214—first through hole; 221—second pin; 241—motor shaft; 291—slot; 292—perforation; 311—first surface; 312—second surface; 313—middle portion; 314—first side portion; 315—second side portion; 320—dental cavity; 321—first set of bristles; 322—second set of bristles; 323 third set of bristles; 331—transmitting body; 332—transmitting rod; 2111—hook; 2112—second magnetic member; 2113—first magnetic slot; 2114—second through hole; 2121—engagement groove; 3311—shaft hole.
In order to make the technical problems, technical solutions and beneficial effects of the present application to be more clearly understood, the present application will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not intended to limit the present application.
It should be noted that when an element is referred to as being “fixed to” or “disposed on” another element, it may be directly or indirectly fixed to/disposed on the other element. When an element is referred to as being “connected to” another element, it can be directly or indirectly connected to the other element.
It should be understood that the terms “length”, “width”, “upper”, “lower”, “front”, “rear”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inner”, “outer”, etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a particular orientation, or be constructed and operated in a particular orientation, therefore they should not be construed as limiting the present application.
In addition, the terms “first” and “second” are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as “first” and “second” may explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of “a plurality of” is two or more, unless it is specifically defined otherwise.
Referring to
For the electric toothbrush according to the embodiments of the present application, when used for brushing teeth, the toothbrush head 3 is mounted on the handle 2, the handle 2 is held, the toothbrush head 3 is placed in the mouth, and the toothbrush head 3 simultaneously wraps the upper and lower rows of teeth of the human body, then the handle 2 is actuated so that one end of the handle 2 outputs ultrasonic vibrations, and drive the toothbrush head 3 to clean the teeth; and when the use is done, the other end of the handle 2 can be placed on the charging base 1, and the charging base 1 charges the handle 2 and sterilizes the handle 2 and the toothbrush head 3 through the sterilization unit 11 at the same time.
The toothbrush head 3 of the electric toothbrush provided by the present application can be configured to simultaneously wrap the upper and lower rows of teeth of the human body, so that all teeth can be cleaned at one time without swinging the handle 2, with simple and practical operation. At the same time, the charging base 1 is provided with a sterilization device 11, so that the charging base can sterilize the handle 2 and the toothbrush head 3 while charging, and prevent bacteria from breeding on the toothbrush head 3. The electric toothbrush of the present application has complete functions.
Further, referring to
Specifically, referring to
Further, referring to
In this embodiment, the transmitting frame 34 includes four transmitting rods 342. It should be understood that, in other embodiments of the present application, according to the actual size and width of the bristle holder 31, the transmitting frame 34 may include two or six transmitting rods 342, which is not limited here.
Preferably, referring to
Further, referring to
Specifically, the transmitting body 341 defines a polygonal shaft hole 3311. The motor shaft 241 of the vibration motor 24 can be inserted into the shaft hole 3311 to form a connection with the transmitting body 341, and the motor shaft 241 of the vibration motor 24 forms an interference fitting connection with the shaft hole 3311.
Referring to
In this embodiment, the bottom case 211 and the upper cover 212 are concavely and convexly matched and form a sealed connection through the sealing ring 213. The inner wall of the bottom case 211 is circumferentially provided with a plurality of hooks 2111. The inner wall of the upper cover 212 is circumferentially provided with a plurality of engagement grooves 2121. The hooks 2111 are engaged with the engagement grooves 2121 in a one-by-one correspondence, so that the bottom case 211 is more firmly connected to the upper cover 212. In actual installation, the sealing ring 213 may be firstly disposed on the bottom case 211, and then the upper cover 212 is covered on the sealing ring 213, and the upper cover 212 is pressed down to engage the hooks 2111 with the engagement grooves 2121.
Further, referring to
Further, referring to
Specifically, referring to
Further, the light-transmitting cover 29 defines a perforation 292 for the motor shaft 241 to pass through. One end of the motor sleeve 27 is wrapped around the end of the vibration motor 24, and the other end of the motor sleeve 27 extends to the perforation 292 and is mounted on the perforation 292.
Further, referring to
Further, referring to
Preferably, in this embodiment, referring to
Further, referring to
Preferably, in this embodiment, the charging base 1 is provided with two first magnetic members 14, and the two first magnetic members 14 are symmetrically disposed on opposite two sides of the two first pins 13, respectively, and corresponding, the bottom case 211 is provided with two second magnetic members 2112, and the two second magnetic members 2112 are symmetrically disposed on opposite two sides of the two second pins 221, respectively, so that good electrical connection between the two first pins 13 and the two second pins 221 can be fully guaranteed.
Further, the bottom of the bottom case 211 is provided with first magnetic slots 2113, and the first magnetic members 14 are disposed in the first magnetic slots 2113. The top inner side of the charging base 1 is provided with second magnetic slots 15, and the second magnetic members 2112 are disposed in the second magnetic slots 15.
The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Number | Date | Country | Kind |
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201920490374.4 | Apr 2019 | CN | national |
Filing Document | Filing Date | Country | Kind |
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PCT/CN2019/099435 | 8/6/2019 | WO | 00 |