CN216962703U - Portable electric toothbrush with automatic disinfection function - Google Patents

Abstract

The utility model belongs to the technical field of articles for daily use, and discloses a portable electric toothbrush with an automatic disinfection function. A portable electric toothbrush with an automatic sterilizing function includes: the electric toothbrush body is provided with a toothbrush head and a toothbrush handle, one end of the toothbrush head is connected with the toothbrush handle, and toothbrush bristles are arranged at the other end of the toothbrush head; the toothbrush box cover is provided with a containing cavity for containing the toothbrush head and is sleeved outside the toothbrush handle; and a light sterilizing device for sterilizing the toothbrush bristles by using light, connected with the toothbrush case cover, having a light sterilizing member for emitting light, the light sterilizing member being disposed in the accommodating chamber opposite to the free ends of the toothbrush bristles. Through the technical scheme, the irradiation distance between the light sterilization piece and the free end of the toothbrush hair is shortened, the irradiation area and the irradiation intensity of the free end of the toothbrush hair are increased, and the sterilization effect on the toothbrush hair, especially the free end of the toothbrush hair, is improved. Meanwhile, the utility model is convenient to carry when traveling.

Description

Portable electric toothbrush with automatic disinfection function

Technical Field

The utility model belongs to the technical field of articles for daily use, and particularly relates to a portable electric toothbrush with an automatic disinfection function.

Background

In order to better address the oral cavity, it is becoming increasingly more desirable to use electric toothbrushes. After the electric toothbrush is used, people usually directly place the electric toothbrush in a tooth mug, and after the electric toothbrush is used for a long time, a lot of bacteria can be bred on bristles of the electric toothbrush, so that the electric toothbrush is very unfavorable for oral hygiene. When traveling on a business trip, the electric toothbrush is very inconvenient to carry.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present invention provides a portable electric toothbrush with an automatic sterilization function, comprising: the electric toothbrush comprises an electric toothbrush body and a handle, wherein the electric toothbrush body is provided with a toothbrush head and a toothbrush handle, one end of the toothbrush head is connected with the toothbrush handle, and toothbrush bristles are arranged at the other end of the toothbrush head; the toothbrush box cover is provided with an accommodating cavity for accommodating the toothbrush head and is sleeved outside the toothbrush handle; and the light sterilization device is used for sterilizing the toothbrush bristles by utilizing light and is connected with the toothbrush box cover, the light sterilization device is provided with a light sterilization piece which emits light, and the light sterilization piece is arranged in the accommodating cavity and is opposite to the free ends of the toothbrush bristles.

In the portable electric toothbrush with an automatic sterilization function as described above, optionally, the light sterilization device further includes: a battery; the circuit board is connected with the battery and also connected with the light sterilization piece; and the shell comprises a first shell part and a second shell part, the first shell part is connected with the toothbrush box cover, a first accommodating space is formed for accommodating the circuit board, a second accommodating space is formed in the second shell part for accommodating the battery, the battery is detachably connected with the first shell part, the first shell part and the toothbrush handle are positioned on the same side of the first shell part, and the free end of the second shell part and the free end of the toothbrush handle are flush in the length direction of the toothbrush handle.

In the portable electric toothbrush with an automatic sterilization function as described above, optionally, an end of the first housing part remote from the toothbrush handle and an end of the toothbrush lid remote from the toothbrush handle are flush in a length direction of the toothbrush lid.

In the portable electric toothbrush with the automatic sterilization function as described above, optionally, the first housing part and the toothbrush case cover are of an integrally formed structure.

In the portable electric toothbrush with an automatic sterilization function as described above, optionally, an inductive switch for controlling the light sterilizing member to be turned on and off is provided on the circuit board, and a trigger member for triggering the inductive switch is provided on the toothbrush handle.

In the portable electric toothbrush with an automatic sterilization function as described above, optionally, the toothbrush case cover is provided with an insertion hole into which the toothbrush head is inserted into the receiving cavity.

In the portable electric toothbrush with an automatic sterilization function as described above, optionally, an observation window is opened on the toothbrush case cover.

In the portable electric toothbrush with the automatic sterilization function, optionally, the toothbrush case cover is provided with a vent hole communicated with the accommodating cavity, and the vent hole and the observation window are respectively arranged at two sides of the toothbrush head.

In the portable electric toothbrush with an automatic sterilization function as described above, optionally, the toothbrush case cover is provided with an air vent communicating with the accommodating cavity.

In the portable electric toothbrush with an automatic sterilization function as described above, optionally, a charging interface is provided on the toothbrush handle; when the electric toothbrush body is rightly arranged, the position of the toothbrush box cover sleeved with the toothbrush handle is positioned below the position of the toothbrush head connected with the toothbrush handle.

The technical scheme provided by the embodiment of the utility model has the following beneficial effects:

through all setting up light sterilization spare and toothbrush head in the intracavity that holds of toothbrush lid to light sterilization spare and the relative setting of free end of toothbrush hair have shortened the irradiation distance between the two, have increased the area and the intensity of shining to the toothbrush hair free end, have improved the bactericidal effect to toothbrush hair, especially toothbrush hair free end. And is convenient to carry when traveling on business trip.

Drawings

FIG. 1 is an exploded view of a portable electric toothbrush with an automatic sterilization function according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a toothbrush lid and a housing of a light sterilization device according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a toothbrush case cover and a light sterilization device according to an embodiment of the present invention;

fig. 4 is a schematic top view of a first housing portion and a toothbrush lid according to an embodiment of the present invention.

The symbols in the figures are as follows:

the toothbrush comprises a toothbrush handle 10, a toothbrush head 11, a switch button 12, a transmission shaft 13, toothbrush bristles 14, a toothbrush box cover 2, a protective cover 310, a first shell part 311, a second shell part 312, a circuit board 313, a light sterilizing part 314, a first arc-shaped part 315, a first connecting part 316, a second connecting part 317, a second arc-shaped part 318, a bracket 330, an observation window 4 and an air vent 5.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

In the description of the present invention, the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are for convenience of description of the present invention only and do not require that the present invention must be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The terms "connected," "connected," and "disposed" as used herein are intended to be broadly construed, and may include, for example, fixed and removable connections; can be directly connected or indirectly connected through intermediate components; the specific meaning of the above terms can be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1 to 3, an embodiment of the present invention provides a portable electric toothbrush with an automatic sterilization function, including: electric toothbrush body, toothbrush case lid 2 and light sterilizing equipment.

Specifically, the electric toothbrush body has a handle 10 and a head 11. The toothbrush handle 10 is used for accommodating a vibration source and serves as a holding part, and a motor is installed therein and is controlled to be turned on and off by a switch button 12 provided on the toothbrush handle 10. The toothbrush handle 10 is provided therein with a battery for supplying electric power to the motor, the battery may be a non-rechargeable battery or a rechargeable battery, and specifically, the battery may be a cable rechargeable battery, such as a Type-C charging manner, a charging interface of the rechargeable battery may be located at the bottom of the toothbrush handle 10 and covered by a removable cover disposed on the toothbrush handle 10, and in other embodiments, the battery may be a wireless rechargeable battery. One end (e.g., the lower end of the toothbrush head in fig. 1) of the toothbrush head 11 is connected to the motor in the toothbrush handle 10, for example, by a driving shaft 13, and the other end (e.g., the upper end of the toothbrush head in fig. 1) of the toothbrush head 11, which is the axial direction both ends of the toothbrush head 11, is provided with bristles 14 for cleaning teeth. The end of the bristles 14 attached to the head 11 is referred to as the fixed end, and the end of the bristles 14 remote from the head 11 is referred to as the free or cleaning end, which in use will contact the teeth, opposite the fixed end. Toothbrush lid 2 is formed with and holds the chamber for hold toothbrush head 11, and cup joint outside toothbrush handle 11, when placing promptly, toothbrush head 11 enters toothbrush lid 2 earlier, then toothbrush handle 10 cup joints in toothbrush lid 2, makes toothbrush head 11 placing behind holding the chamber, can fix in toothbrush lid 2, be not convenient for drop. The nesting position may be the upper portion of the toothbrush handle 10 or the middle portion of the toothbrush handle 10, and the nesting position is not particularly limited in this embodiment. Light sterilizing equipment is used for sending light and utilizes this light to disinfect the disinfection to toothbrush hair 14, it has the light sterilization piece 314 that sends light, light sterilization piece 314 sets up in holding the intracavity, and leave the interval between the free end of the toothbrush hair 11 of placing in toothbrush lid 2, and both set up relatively, along the length direction of toothbrush hair 11 promptly, light sterilization piece 314 is located the extension side of the free end of toothbrush hair 11, that is to say, along the direction of keeping away from toothbrush head 11, be in proper order: a fixed end of the bristles 11, a free end of the bristles 11, and a light sterilizing member 314. In practical applications, a virtual plane formed by all the bristles 11 may completely cover the light sterilizing element 314, or may cover a part of the light sterilizing element 314, and other parts of the light sterilizing element 314 are located outside the virtual plane, or the light sterilizing element 314 may be completely located outside the virtual plane, which is not limited in this embodiment.

Through setting up light sterilization spare 314 and toothbrush head 11 in the holding intracavity of toothbrush case lid 2 to light sterilization spare 314 sets up with the free end of toothbrush hair 14 relatively, has shortened the irradiation distance between the two, has increased the area and the intensity of shining to the free end of toothbrush hair 14, has improved the bactericidal effect to toothbrush hair 14, especially toothbrush hair free end. Meanwhile, the portable travelling trolley is convenient to carry during travelling.

The virtual plane formed by all the bristles 14 on the toothbrush head 11 covers at least a portion of the light sterilizing member 314, so that the light sterilizing member 314 can be simply arranged and sterilized with good effect. When the light sterilizing members 314 are arranged, the arrangement direction of the light sterilizing members 314 may be identical to the length direction of the brush head 10, for example, when the number of the light sterilizing members 314 is plural, the plural light sterilizing members 314 are arranged in the brush head cover 2 along the length direction of the brush head 10; when the number of the light sterilizing members 314 is one, the length direction of the light sterilizing members 314 is square-shaped in accordance with the length of the toothbrush head 10.

In addition to the light sterilizing member 314, the light sterilizing apparatus may further include: a battery, a circuit board 313, and a housing. The battery is used as a power supply for providing electric energy, and may be a non-rechargeable battery, such as a cylindrical battery, or a rechargeable battery, specifically, a cable rechargeable battery, such as a Type-C charging mode, where a charging port of the rechargeable battery may be located at the bottom of the housing and covered by a movable cover disposed on the housing, and in other embodiments, the rechargeable battery may also be a wireless rechargeable battery. The circuit board 313 is connected to the battery and also connected to the light sterilizing member 314 for controlling the opening and closing of the light sterilizing member 314. When the light ray sterilization piece 314 is opened, light rays are emitted; when closed, light emission is stopped. The control mode may be a manual mode, for example, a user touches or presses a switch to turn on or off the light sterilizing member 314. It is also possible to use an automatic mode, for example, after the toothbrush head 11 is inserted into the accommodating cavity, the light sterilizing member 314 is automatically turned on, after a period of sterilization, the light sterilizing member 314 is turned off, the automatic mode can be realized by setting a proximity switch on the circuit board 313, and the proximity switch can be an inductive switch, for example: magnetic force inductive switches, electromagnetic inductive switches, and the like.

The housing includes: a first housing part 311 and a second housing part 312. The first housing portion 311 is connected to the toothbrush cover 2 and is formed with a first receiving space in which the circuit board 313 is received. The second housing portion 312 is formed with a second receiving space in which the battery is received, and is detachably connected to the first housing portion 311, such as a screw connection, a snap connection, or the like, so as to be able to be disposed on the toothbrush case cover 2. The second housing part 312 and the toothbrush handle 10 are both located on the same side of the first housing part 311 (e.g., below the first housing part in fig. 1), and meanwhile, the free end of the second housing part 312 (e.g., the lower end of the second housing part in fig. 1) is flush with the free end of the toothbrush handle 10 (e.g., the lower end of the toothbrush handle in fig. 1) in the length direction of the toothbrush handle 10, and both the free ends are ends far away from respective connecting parts, wherein the connecting parts are the connecting parts of the second housing part 312 and the first housing part 311 or the connecting parts of the toothbrush handle 10 and the toothbrush head 11. After the user brushes teeth, can directly place this electric toothbrush vertically on putting the thing shelf, the bottom of toothbrush handle 10 and putting the thing shelf contact this moment realize electric toothbrush's just putting, have still improved the convenience that electric toothbrush placed.

In practical application, the battery may be disposed on the bracket 330, one end of the bracket 330 is located in the first accommodating space, and the other end of the bracket 330 extends out of the first accommodating space and is located in the second accommodating space. When the battery is a cylindrical battery, the second receiving space provides a sufficient receiving space for it. It should be noted that: the second accommodating space accommodates the battery, and a part of the battery may be located in the second accommodating space, and the other part of the battery may be located in the first accommodating space, or the entire battery may be located in the second accommodating space. The number of the batteries may be one or more, and when the number of the batteries is more than one, some of the batteries may be located in the first accommodating space, and the other batteries may be located in the second accommodating space.

In order to further improve the convenience of placement, an end of the first housing portion 311 remote from the handle 10 (e.g., an upper end of the first housing portion in fig. 1) and an end of the toothbrush lid 2 remote from the handle 10 (e.g., an upper end of the toothbrush lid in fig. 1) are flush with each other in a length direction of the toothbrush lid 2, so that the electric toothbrush can be placed upside down. The protective cover 310 is covered at one end of the two, so that the strength and the placing stability can be improved.

The first housing portion 311 and the toothbrush cover 2 are integrally formed, so that the sealing performance and the waterproof performance of the electric toothbrush can be improved, and the strength of the electric toothbrush can be further improved. Referring to fig. 4, the integrally formed structure sequentially includes in a circumferential direction: a first arcuate end portion 315, a first connection portion 316, a second arcuate end portion 317, and a second connection portion 318. The first and second arcuate end portions 315, 317 may be semi-circular in shape and disposed opposite one another. First connecting portion 316 and second connecting portion 318 can both be arc-shaped, for example, the arc of indent to when making the user take or put down this electric toothbrush, not only improved the travelling comfort, still improved the convenience.

An induction switch is provided on the circuit board 313, and a trigger for triggering the induction switch is provided on the toothbrush handle 10. After the electric toothbrush body is placed in toothbrush case cover 2, inductive switch can be triggered by the trigger piece, then light sterilization part 314 opens, light sterilization part 314 work after the time of predetermineeing or after light sterilization part 314 work is taken out in the time of predetermineeing and the electric toothbrush body is followed toothbrush case cover 2, light sterilization part 314 self-closing has improved the efficiency of disinfecting.

An insertion hole is formed in the toothbrush case cover 2 to allow the toothbrush head 11 to be inserted into the receiving cavity. When the toothbrush is used, the toothbrush head 11 enters the accommodating cavity through the insertion hole and moves along the length direction of the toothbrush box cover 2 until the toothbrush handle 10 is connected with the toothbrush box cover 2, so that the toothbrush handle 10 is fixed on the toothbrush box cover 2, and the operation is simple. The connection part of the toothbrush handle 10 and the toothbrush case cover 2 is a connection part, the outer edge of the connection part is a guide edge which is matched with the hole wall of the insertion hole, and the electric toothbrush body is inserted into the insertion hole along the preset direction. In order to facilitate the arrangement of the trigger, when the electric toothbrush body is placed right, the connecting part is located below the position where the toothbrush head 11 is connected with the toothbrush handle 10, and at this time, the toothbrush case cover 2 is sleeved on the upper part of the toothbrush handle 10.

The toothbrush box cover 2 is provided with an observation window 4 for observing the opening or closing condition of the light sterilizing element 314. The position of the observation window 4 may be opposite to the bristles 14 or opposite to the light sterilizing member 314, and this embodiment is not limited thereto, and this is opposite to the bristles 14 in the radial direction. After the electric toothbrush body is placed in the accommodating cavity of the toothbrush case cover 2, the light sterilizing part 314 should be in an open state, and the observation window 4 finds that the light sterilizing part 314 is not in the open state, which indicates that the light sterilizing part 314 does not work and needs to be subjected to in-and-out maintenance and treatment, such as battery replacement, circuit board maintenance, induction switch replacement and the like.

Set up air vent 5 on toothbrush case lid 2, it runs through in toothbrush case lid 2's lateral wall, so make and hold chamber and external environment intercommunication, do benefit to the air flow to carry out the drying to holding intracavity portion. The ventilation holes 5 are opposed to the head 11, for example, opposed to the fixed ends of the bristles 14, where opposed is opposed in the radial direction of the bristles 14. To protect the user when looking through the window 4, the vent and window are arranged on opposite sides of the toothbrush head, i.e. opposite each other.

The light sterilization part 314 is an ultraviolet sterilization part, and the light emitted by the ultraviolet sterilization part is ultraviolet rays, so that the ultraviolet rays are utilized for sterilization, and the sterilization effect is good. In practical application, the ultraviolet sterilization part can be an ultraviolet light bead or an ultraviolet lamp tube, and is opened when being lightened, and is closed when being closed. In other embodiments, the light sterilization part 314 may also be an infrared sterilization part, and may also be a visible light sterilization part, which is not limited in this embodiment.

It will be appreciated by those skilled in the art that the utility model can be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the utility model are intended to be embraced therein.

Claims (10)

1. A portable electric toothbrush with an automatic sterilization function, characterized in that the electric toothbrush comprises:

the electric toothbrush comprises an electric toothbrush body and a handle, wherein the electric toothbrush body is provided with a toothbrush head and a toothbrush handle, one end of the toothbrush head is connected with the toothbrush handle, and toothbrush bristles are arranged at the other end of the toothbrush head;

the toothbrush box cover is provided with a containing cavity for containing the toothbrush head and is sleeved outside the toothbrush handle; and

the light sterilization device is used for sterilizing the toothbrush bristles by utilizing light and is connected with the toothbrush box cover, the light sterilization device is provided with a light sterilization piece which emits light, and the light sterilization piece is arranged in the accommodating cavity and is opposite to the free ends of the toothbrush bristles.

2. The portable electric toothbrush with automatic sterilization function according to claim 1, wherein the light sterilization device further comprises:

a battery;

the circuit board is connected with the battery and also connected with the light sterilization piece; and

the casing, the casing includes first casing portion and second casing portion, first casing portion with the toothbrush lid is connected to be formed with first accommodation space, hold the circuit board, and second casing portion is formed with second accommodation space, hold the battery, and with first casing portion can dismantle the connection, still with the toothbrush handle all is located same one side of first casing portion, the free end of second casing portion with the free end of toothbrush handle is in flush in the length direction of toothbrush handle.

3. The portable electric toothbrush with an automatic sterilization function according to claim 2, wherein an end of the first housing part remote from the toothbrush handle and an end of the toothbrush lid remote from the toothbrush handle are flush with each other in a length direction of the toothbrush lid.

4. The portable electric toothbrush with automatic sterilization function according to claim 2, wherein the first housing part and the toothbrush lid are of an integrally formed structure.

5. The portable electric toothbrush with an automatic sterilization function according to claim 2, wherein a sensing switch for controlling the light sterilizing member to be turned on and off is provided on the circuit board, and a triggering member for triggering the sensing switch in a contact manner is provided on the toothbrush handle.

6. The portable electric toothbrush with the self-sterilizing function according to claim 1, wherein the toothbrush case cover is provided with an insertion hole into which the toothbrush head is inserted into the receiving cavity.

7. The portable electric toothbrush with an automatic sterilization function according to claim 1, wherein an observation window for observing the opening or closing of the light sterilization member is opened on the toothbrush case cover.

8. The portable electric toothbrush with the automatic sterilization function according to claim 7, wherein the toothbrush case cover is provided with vent holes communicated with the accommodating cavity, and the vent holes and the observation window are respectively arranged on two sides of the toothbrush head.

9. The portable electric toothbrush with automatic sterilization function according to claim 1, wherein the toothbrush case cover is provided with a vent hole communicating with the receiving cavity.

10. The portable electric toothbrush with automatic sterilization function according to claim 1, wherein a charging interface is provided on the toothbrush handle;

when the electric toothbrush body is rightly arranged, the position of the toothbrush box cover sleeved with the toothbrush handle is positioned below the position of the toothbrush head connected with the toothbrush handle.

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