CN115670725A - Toothbrush assembly - Google Patents

Abstract

The invention provides a toothbrush assembly comprising a toothbrush body having a first alignment structure and a first charging structure; the toothbrush comprises a sterilizing box, a handle and a charging device, wherein the outer surface of the sterilizing box is provided with a charging area, and at least one part of the handle of the toothbrush body can be placed in the charging area; the sterilizing box is provided with a second charging structure and a second aligning structure, the first charging structure is matched with the second charging structure to charge the toothbrush body, and the second aligning structure is matched with the first aligning structure in a positioning mode to limit the toothbrush body. The toothbrush component provided by the invention can solve the problems that the matching relationship between the electric toothbrush and the electric toothbrush sterilizing box in the prior art is single, and the use is inconvenient.

Description

Toothbrush assembly

Technical Field

The invention relates to the technical field of household appliances, in particular to a toothbrush assembly.

Background

At any time, the intelligent popularization is continued, and electric toothbrush appears in people's life as a new science and technology product more and more, what appeared thereupon is electric toothbrush sterilization box in order to realize disinfecting the operation to the toothbrush, in order to guarantee toothbrush sanitation and hygiene.

The electric toothbrush sterilizing box in the market has a charging function, but the electric toothbrush can be charged in the box only by pulling out the brush head; when the toothbrush and the handle are not detached, the toothbrush and the handle need to be charged in a charging seat independently. The charging seat is added to the sterilization box with the charging function in the market, so that the user is inconvenient to use, a lot of troubles caused by excessive accessories are caused, and the user experience is reduced.

As can be seen from the above, the current electric toothbrush and the electric toothbrush sterilizing box have the problems of single matching relationship and inconvenient use.

Disclosure of Invention

The invention mainly aims to provide a toothbrush component, which aims to solve the problems that the matching relationship between an electric toothbrush and an electric toothbrush sterilizing box in the prior art is single, and the use is inconvenient.

To achieve the above objects, according to one aspect of the present invention, there is provided a toothbrush assembly comprising a toothbrush body having a first alignment structure and a first charging structure; a sterilizing case having a charging area on an outer surface thereof, at least a portion of the handle of the toothbrush body being placeable inside the charging area; the sterilizing box is provided with a second charging structure and a second aligning structure, the first charging structure is matched with the second charging structure to charge the toothbrush body, and the second aligning structure is matched with the first aligning structure in a positioning mode to limit the toothbrush body.

Further, the first aligning structure and the second aligning structure are matched in a magnetic attraction manner; and/or at least one of the first charging structure and the second charging structure is a coil.

Furtherly, be provided with the spacing groove in the charging region, the spacing groove provides the space that is used for the holding handle, and second charging structure and second counterpoint structure all set up at the spacing inslot.

Furthermore, the groove wall surface of the limiting groove is used as a guide surface for guiding the handle, and the guide surface is matched with the outer peripheral surface of the handle.

Furthermore, a first mounting groove is formed in the inner peripheral wall surface of the toothbrush body, and at least a part of the first alignment structure and the first charging structure is arranged in the first mounting groove; and/or the first alignment structure is provided with a first accommodating groove, and at least one part of the first charging structure is positioned in the first accommodating groove; and/or be provided with the second mounting groove on the internal wall face of spacing groove, second counterpoint structure is connected with the internal wall face of second mounting groove, and at least part of second charge structure sets up the inside of second mounting groove.

Further, the depth of the limiting groove is not less than one fourth of the thickness of the handle of the toothbrush body.

Further, the first alignment structure is collinear with the first charging structure and is spaced apart along an axial direction of the toothbrush body.

Furthermore, an energy storage structure is arranged in the toothbrush body, the first charging structure is electrically connected with the energy storage structure, and at least another part of the first alignment structure is connected with the outer wall surface of the energy storage structure.

Further, at least a portion of the first alignment structure is bonded to an outer wall surface of the energy storage structure.

Furthermore, the second alignment structure has a second receiving groove with an opening facing the charging area, and at least a portion of the second charging structure is located inside the second receiving groove.

Further, still be provided with the magnetic structure who sets up with first counterpoint structure homonymy on the toothbrush body, the box of disinfecting still includes the electro-magnet of setting in the inside in the region that charges, and the magnetic structure electro-magnet is used for providing the magnetic force that repels with magnetic structure.

Furthermore, the electromagnet has an electrified state and a power-off state, when the first charging structure and the second charging structure are arranged in an aligned mode, the electromagnet is in the electrified state, and the repulsive force between the electromagnet and the magnetic structure is larger than the attractive force between the first aligning structure and the second aligning structure, so that the toothbrush body moves a first distance in the direction away from the outer surface of the sterilizing box; when the first charging structure and the second charging structure are not aligned, the electromagnet is in a power-off state.

Further, the first distance is 1mm to 3mm.

Further, the magnetic structures are multiple and are arranged at intervals along the axial direction of the handle of the toothbrush component, the number of the electromagnets is one or more, and when one electromagnet is used, one electromagnet is used for being matched with the multiple magnetic structures; when the electromagnets are multiple, the electromagnets are arranged at intervals and are matched with the magnetic structures in a one-to-one correspondence manner.

Furthermore, the sterilizing box also comprises a shell, and a charging area is arranged on the outer surface of the shell; the controller is arranged in the shell and is electrically connected with the second charging structure and the electromagnet; the position sensor is arranged on the shell and used for detecting the position of the toothbrush body; the power supply is arranged in the shell and is electrically connected with the controller and the position sensor.

Further, the toothbrush subassembly still includes the hanging support, and the hanging support has the support section of angulation setting and articulates the section, and the bottom surface that the support section is used for supporting the shell of bactericidal box articulates the section and is used for being connected with the shell.

Furthermore, the toothbrush component also comprises an adsorption magnet, the hanging section and the shell are both provided with the adsorption magnet, and the hanging section and the shell are connected through the magnetic attraction of the adsorption magnet; and/or the double-sided adhesive tape is arranged on the hanging section.

Furthermore, a through hole is formed in the hanging connection section, the adsorption magnet is installed inside the through hole, and at least one part of the adsorption magnet is bonded with the double-faced adhesive tape.

By applying the technical scheme of the invention, the application provides a toothbrush assembly which comprises a toothbrush body and a sterilization box, wherein the toothbrush body is provided with a first aligning structure and a first charging structure, the outer surface of the sterilization box is provided with a charging area, at least one part of a handle of the toothbrush body can be placed in the charging area, the sterilization box is provided with a second charging structure and a second aligning structure, the first charging structure is matched with the second charging structure to realize the charging of the sterilization box on the toothbrush body, and the second aligning structure is matched with the first aligning structure in a positioning mode to limit the toothbrush body.

Therefore, in the toothbrush component, the toothbrush body can be directly placed on the charging area on the outer surface of the sterilizing box for charging without being detached, so that the use convenience is improved; the first alignment structure and the second alignment structure are arranged to have a position correction function; through first counterpoint structure and second counterpoint structure location toothbrush body, make first charge structure and second charge structure counterpoint the setting, and then improve first charge structure and second charge structure's charge efficiency.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 shows a perspective view of the toothbrush assembly of the present invention;

FIG. 2 shows a cross-sectional view of the toothbrush assembly of the present invention;

FIG. 3 shows a schematic diagram of a first alignment structure and a second alignment structure of the present invention;

FIG. 4 shows a schematic diagram of a magnetic structure of the present invention with a second alignment structure;

FIG. 5 shows a schematic diagram of a first alignment structure and a first charging structure of the present invention;

fig. 6 shows a perspective view of the wall hanging bracket of the present invention.

Wherein the figures include the following reference numerals:

10. a sterilizing box; 110. a housing; 111. a limiting groove; 1111. a second mounting groove; 112. buckling; 20. a toothbrush body; 210. a handle; 211. a first mounting groove; 30. a wall-mounted support; 310. a hanging section; 320. a support section; 40. double-sided adhesive tape; 50. an electromagnet; 60. a magnetic structure; 70. an energy storage structure; 80. adsorbing a magnet; 90. a first alignment structure; 910. a first accommodating groove; 1010. a first charging structure; 1020. a second alignment structure; 1021. a second accommodating groove; 1030. a second charging structure.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It is to be noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

In the present invention, unless specified to the contrary, use of the terms of orientation such as "upper, lower, top, bottom" or the like, generally refer to the orientation as shown in the drawings, or to the component itself in a vertical, perpendicular, or gravitational orientation; likewise, for ease of understanding and description, "inner and outer" refer to the inner and outer relative to the profile of the components themselves, but the above directional words are not intended to limit the invention.

Example one

In order to solve the problems of single matching relationship and inconvenience in use of the electric toothbrush and the electric toothbrush sterilizing box 10 in the prior art, the invention provides a toothbrush assembly.

As shown in fig. 1 to 6, the toothbrush assembly comprises a toothbrush body 20 and a sterilizing case 10, the toothbrush body 20 has a first aligning structure 90 and a first charging structure 1010, the sterilizing case 10 has a charging area on the outer surface thereof, at least a portion of the handle 210 of the toothbrush body 20 can be placed in the charging area, wherein the sterilizing case 10 has a second charging structure 1030 and a second aligning structure 1020, the first charging structure 1010 and the second charging structure 1030 are matched to charge the toothbrush body 20 by the sterilizing case 10, and the second aligning structure 1020 and the first aligning structure 90 are matched to position the toothbrush body 20.

In particular, in the toothbrush assembly of the present application, the toothbrush body 20 can be directly placed on the charging area on the outer surface of the sterilizing case 10 for charging without being detached, so that convenience in use is improved; and has the function of position correction through the arrangement of the first alignment structure 90 and the second alignment structure 1020; the toothbrush body 20 is positioned by the first aligning structure 90 and the second aligning structure 1020, so that the first charging structure 1010 and the second charging structure 1030 are arranged in an aligning manner, and the charging efficiency of the first charging structure 1010 and the second charging structure 1030 is improved.

Further, the toothbrush body 20 is placed on the outer surface of the sterilizing box 10 to realize the technical effect of wireless charging, so that the toothbrush can be directly placed when used at home without detaching the handle 210 and the brush head of the toothbrush body 20, and the convenience in charging and taking can be realized; the handle 210 and the brush head of the toothbrush body 20 can be detached and placed inside the sterilizing chamber inside the sterilizing case 10 when it is desired to go out.

At least one of the first charging structure 1010 and the second charging structure 1030 is a coil, that is, the means for wirelessly charging between the toothbrush body 20 and the sterilizing case 10 of the present application is to provide a transmitting coil on the sterilizing case 10 and a receiving coil on the toothbrush body 20.

In this embodiment, the first aligning structure 90 and the second aligning structure 1020 are magnetically attracted and matched, the first aligning structure 90 adopts the first magnetic attraction piece, the second aligning structure 1020 adopts the second magnetic attraction piece, the first magnetic attraction piece and the second magnetic attraction piece are magnetically attracted and matched, and the first magnetic attraction piece and the second magnetic attraction piece can be a magnet or an electromagnet 50.

As shown in fig. 1 to 6, a limiting groove 111 is disposed in the charging area, the limiting groove 111 provides a space for accommodating the handle 210, and the second charging structure 1030 and the second alignment structure 1020 are disposed in the limiting groove 111.

Specifically, the handle 210 is installed and limited by arranging the limiting groove 111, so that after the handle 210 is installed in the limiting groove 111, under the suction action of the first aligning structure 90 and the second aligning structure 1020, the position of the handle 210 is corrected, the toothbrush body 20 is located at the charging position, and the charging efficiency is improved.

Further, the toothbrush body 20 has a charging position, when the toothbrush body 20 is in the charging position, the first charging structure 1010 and the second charging structure 1030 are aligned, the second alignment structure 1020 and the first alignment structure 90 are aligned, and when the toothbrush is in the non-charging position, the second alignment structure 1020 provides a driving force for rotating the toothbrush body 20 to the charging position.

It should be noted that, when the toothbrush body 20 is manually placed in the limiting groove 111, the first charging structure 1010 and the second charging structure 1030 are not aligned, and at this time, a suction force is generated between the first aligning structure 90 and the second aligning structure 1020, so as to achieve the technical effect of correction, and the toothbrush body 20 is rotated to the position where the first charging structure 1010 and the second charging structure 1030 are aligned.

The groove wall surface of the limit groove 111 serves as a guide surface for guiding the handle 210, the guide surface is adapted to the outer peripheral surface of the handle 210, and the structure of the limit groove 111 is adapted to the outer shape of the handle 210 of the toothbrush body 20.

In this embodiment, the first charging structure 1010 is disposed in a lateral region of the toothbrush body 20, the second charging structure 1030 is disposed on a bottom surface of the limiting groove 111, the toothbrush body 20 is disposed transversely, and the toothbrush body 20 can rotate in the limiting groove 111 under the guiding action of a groove wall surface of the limiting groove 111, so that the first charging structure 1010 and the second charging structure 1030 can be charged in alignment under the suction force between the first alignment structure 90 and the second alignment structure 1020.

Further, one end of the limiting groove 111 has an abutting surface abutting against the end surface of the handle 210 far away from the brush head, and the other end has a through hole, so that when the handle 210 of the toothbrush body 20 is located inside the limiting groove 111, the end surface of the handle 210 abuts against the abutting surface, and the side surface of the handle 210 is matched with the peripheral side surface of the limiting groove 111.

Further, the depth of the limiting groove 111 is not less than a quarter of the thickness of the handle 210 of the toothbrush body 20, so as to achieve the limiting effect, and after the first aligning structure 90 and the second aligning structure 1020 are subjected to a difference in position, under the suction effect of the first aligning structure 90 and the second aligning structure 1020, the handle 210 is rotated inside the limiting groove 111.

As shown in fig. 1 to 6, the toothbrush body 20 is provided with a first mounting groove 211 on the inner peripheral wall surface thereof, and at least a part of the first aligning structure 90 and the first charging structure 1010 is disposed inside the first mounting groove 211.

Specifically, the first mounting groove 211 provides a mounting space for the first alignment structure 90 and the first charging structure 1010, and facilitates position fixing of the first alignment structure 90 and the first charging structure 1010.

Further, the first alignment structure 90 has a first receiving slot 910, at least a portion of the first charging structure 1010 is located inside the first receiving slot 910, and the first receiving slot 910 is disposed on the first alignment structure 90 to limit the first charging structure 1010, so as to further limit the first charging structure 1010.

Of course, the first charging structure 1010 is not limited to the above-mentioned manner of disposing the first receiving slot 910 on the first charging structure 1010, and the first charging structure 1010 and the first alignment structure 90 may be disposed at an interval.

In this embodiment, in order to facilitate installation and positioning of the second charging structure 1030 and the second positioning structure, the inner wall surface of the limiting groove 111 is provided with a second mounting groove 1111, the second positioning structure 1020 is connected with the inner wall surface of the second mounting groove 1111, and at least a part of the second charging structure 1030 is disposed inside the second mounting groove 1111. Wherein the first mounting groove 211 and the second mounting groove 1111 are aligned when the toothbrush body 20 is in the charging position.

Further, the second alignment structure 1020 has a second receiving slot 1021 with an opening facing the charging area, and at least a portion of the second charging structure 1030 is located inside the second receiving slot 1021. The structural arrangement of the second receiving groove 1021 is adopted to realize the stability of installation between the alignment structure and the second charging structure 1030.

As shown in fig. 1 to 6, the energy storage structure 70 is disposed inside the toothbrush body 20, the first charging structure 1010 is electrically connected to the energy storage structure 70, and at least another portion of the first alignment structure 90 is connected to an outer wall surface of the energy storage structure 70.

Specifically, to further achieve the positioning of the first alignment structure 90, the first alignment structure 90 is connected to the energy storage structure 70, so as to enhance the stability of the installation of the first alignment structure 90.

Further, at least a portion of the first alignment structure 90 is bonded to the outer wall surface of the energy storage structure 70.

In this embodiment, the energy storage structure 70 is a battery, and the first alignment structure 90 is adhered to the outer wall surface of the battery.

As shown in fig. 1 to 6, the toothbrush body 20 is further provided with a magnetic structure 60 disposed on the same side as the first alignment structure 90, the sterilizing box 10 further includes an electromagnet 50 disposed inside the charging area, and the electromagnet 50 of the magnetic structure 60 is used for providing a magnetic force repelling the magnetic structure 60 of the magnetic structure 60.

Specifically, the magnetic structure 60 is disposed on the same side as the first alignment structure 90, and when the electromagnet 50 is powered on, a repulsive force is generated between the electromagnet 50 and the magnetic structure 60, and the repulsive force provides a driving force for the toothbrush body 20 to be suspended inside the limiting groove 111.

Further, the electromagnet 50 has an energized state and a de-energized state, when the first charging structure 1010 and the second charging structure 1030 are aligned, the electromagnet 50 is in the energized state, and the repulsive force between the electromagnet 50 and the magnetic structure 60 is greater than the attractive force between the first aligning structure 90 and the second aligning structure 1020, so that the toothbrush body 20 moves a first distance in a direction away from the outer surface of the sterilizing box 10; when the first charging structure 1010 and the second charging structure 1030 are not aligned, the electromagnet 50 is in a power-off state.

When the first charging structure 1010 and the second charging structure 1030 are arranged in an aligned manner, the toothbrush body 20 is located at a charging position, and at the time, the first charging structure 1010 and the second charging structure 1030 are electrically connected, so that the toothbrush body 20 is charged through the sterilizing box 10.

It should be noted that, in the case of wireless charging, in order to improve the charging efficiency between the transmitting coil and the receiving coil, the distance between the two coils is kept between 3mm and 5 mm. The first distance is between 1mm and 3mm due to the wall thickness of the toothbrush body 20.

In this embodiment, the electromagnet 50 and the magnetic structure 60 are arranged to cooperate to provide a repulsive force, so that when the sterilizing case 10 charges the toothbrush body 20, the toothbrush body 20 is not attached to the bottom surface of the limiting groove 111, and a contact surface is not easily damaged, and the charging efficiency is improved.

Further, in order to control the on/off state of the electromagnet 50, the sterilizing box 10 further includes a housing 110, a controller, a position sensor and a power supply, wherein a charging area is provided on the housing 110, the controller is installed inside the housing 110, the controller is electrically connected to the second charging structure 1030 and the electromagnet 50, the position sensor is provided on the housing 110, the position sensor is used for detecting the position of the toothbrush body 20, the power supply is installed inside the housing 110, and the power supply is electrically connected to the controller and the position sensor.

When the position sensor detects that the first charging structure 1010 of the toothbrush body 20 is aligned with the second charging structure 1030 of the charging area, the electromagnet 50 is controlled to be powered on by the controller, and the sterilizing box 10 is controlled to charge the toothbrush body 20.

In this embodiment, the magnetic structures 60 are a plurality and are spaced apart along the axial direction of the handle 210 of the toothbrush assembly, wherein the number of the electromagnets 50 is one or more, one electromagnet 50 is used to cooperate with a plurality of magnetic structures 60 when the electromagnet 50 is one, and the plurality of electromagnets 50 are spaced apart and cooperate with a plurality of magnetic structures 60 in a one-to-one correspondence when the electromagnet 50 is a plurality.

As shown in fig. 1 to 6, the toothbrush assembly further includes a wall hanging bracket 30, the wall hanging bracket 30 having a supporting section 320 and a hanging section 310 which are arranged at an angle, the supporting section 320 for supporting the bottom surface of the housing 110 of the sterilizing case 10, and the hanging section 310 for connecting with the housing 110.

Specifically, the supporting section 320 and the hanging section 310 are disposed at an angle, and the sterilizing box 10 is placed on the supporting section 320 and connected to the hanging section 310, so as to support and position the sterilizing box 10, wherein the supporting section 320 is used for supporting and further enhancing the stability of the mounting of the sterilizing box 10.

Further, the hanging section 310 is not only used for connecting and fixing the sterilizing box 10 with the sterilizing box 10, but also the hanging section 310 can be connected with a fixed body, such as a wall, a table, etc.

Furthermore, the toothbrush assembly further comprises an attracting magnet 80 and a double-sided adhesive tape 40, the hooking section 310 and the casing 110 are both provided with the attracting magnet 80, and the hooking section 310 and the casing 110 are magnetically connected through the attracting magnet 80. The connection between the sterilizing box 10 and the hanging section 310 is realized by adopting a magnetic attraction manner, so that the sterilizing box 10 can be conveniently placed or taken.

Wherein, the housing 110 is provided with a buckle 112, and the absorption magnet 80 is clamped on the housing 110 through the buckle 112.

It should be noted that, in order to facilitate the connection of the hanging section 310 and the fixing body, the toothbrush assembly further includes a double-sided adhesive tape 40, and the double-sided adhesive tape 40 is disposed on the hanging section 310. One bonding surface of the double-sided adhesive tape 40 is bonded to the hooking section 310, and the other bonding surface of the double-sided adhesive tape 40 is bonded to the fixed body, so that the hooking section 310 is bonded to the fixed body for positioning without damaging the fixed body.

In the present embodiment, a through hole is formed in the hanging section 310, the attracting magnet 80 is installed inside the through hole, and at least a portion of the attracting magnet 80 is adhered to the double-sided tape 40. The through hole is used for placing the adsorption magnet 80, and in order to further ensure the installation stability of the adsorption magnet 80, the bonding surface of the double-sided adhesive tape 40 bonded with the hanging section 310 covers the through hole, so that the adsorption magnet 80 inside the through hole is bonded with the bonding surface, and the adsorption magnet 80 is further fixed.

Example two

Unlike the first embodiment, in the present embodiment, the first charging structure 1010 and the first alignment structure 90 are not disposed inside the first receiving groove 910, and the first alignment structure 90 is collinear with the first charging structure 1010 and is spaced apart from the first charging structure in the axial direction of the toothbrush body 20.

In this embodiment, the second alignment structure 1020 is disposed corresponding to the first alignment structure 90, and the second charging structure 1030 is disposed corresponding to the first charging structure 1010, that is, the second alignment structure 1020 and the second charging structure 1030 are disposed at intervals along the length direction of the limiting groove 111.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:

1. in the toothbrush component of the application, the toothbrush body 20 can be directly placed on the charging area on the outer surface of the sterilizing box 10 for charging without being detached, so that the use convenience is improved;

2. the first alignment structure 90 and the second alignment structure 1020 have the function of position correction;

3. the toothbrush body 20 is positioned through the first aligning structure 90 and the second aligning structure 1020, so that the first charging structure 1010 and the second charging structure 1030 are arranged in an aligning manner, and the charging efficiency of the first charging structure 1010 and the second charging structure 1030 is improved;

4. the repulsion force is generated by the cooperation of the electromagnet 50 and the magnetic structure 60, so that the toothbrush body 20 is kept suspended when being charged, the toothbrush body 20 and the outer surface of the limiting groove 111 are prevented from being damaged, and the charging efficiency is improved.

It is to be understood that the above-described embodiments are only a few, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, shall fall within the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the accompanying drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (18)

1. A toothbrush assembly, comprising:

a toothbrush body (20), the toothbrush body (20) having a first alignment structure (90) and a first charging structure (1010);

a sterilizing case (10) having a charging area on an outer surface of the sterilizing case (10), at least a portion of a handle (210) of the toothbrush body (20) being placeable inside the charging area;

the sterilizing box (10) is provided with a second charging structure (1030) and a second aligning structure (1020), the first charging structure (1010) is matched with the second charging structure (1030) to realize the charging of the sterilizing box (10) on the toothbrush body (20), and the second aligning structure (1020) is matched with the first aligning structure (90) in a positioning mode to limit the toothbrush body (20).

2. The toothbrush assembly of claim 1,

the first aligning structure (90) and the second aligning structure (1020) are matched in a magnetic attraction way; and/or

At least one of the first charging structure (1010) and the second charging structure (1030) is a coil.

3. The toothbrush assembly of claim 1, wherein a retaining groove (111) is provided within the charging region, the retaining groove (111) providing a space for receiving the handle (210), the second charging structure (1030) and the second alignment structure (1020) each being disposed within the retaining groove (111).

4. A toothbrush assembly according to claim 3, wherein the groove wall surface of the retaining groove (111) serves as a guide surface for guiding the handle (210), the guide surface being adapted to the outer peripheral surface of the handle (210).

5. The toothbrush assembly of claim 3,

a first mounting groove (211) is formed in the inner peripheral wall surface of the toothbrush body (20), and at least a part of the first alignment structure (90) and the first charging structure (1010) is arranged in the first mounting groove (211); and/or

The first alignment structure (90) has a first receiving groove (910), and at least a portion of the first charging structure (1010) is located inside the first receiving groove (910); and/or

Be provided with second mounting groove (1111) on the internal wall face of spacing groove (111), second counterpoint structure (1020) with the internal wall face of second mounting groove (1111) is connected, at least part of second charging structure (1030) sets up the inside of second mounting groove (1111).

6. The toothbrush assembly according to claim 3, characterized in that the depth of the limiting groove (111) is not less than a quarter of the thickness of the handle (210) of the toothbrush body (20).

7. The toothbrush assembly of claim 1, wherein the first alignment structure (90) is collinear with the first charging structure (1010) and is spaced axially along the toothbrush body (20).

8. The toothbrush assembly according to claim 1, wherein the toothbrush body (20) has an energy storage structure (70) therein, the first charging structure (1010) being electrically connected to the energy storage structure (70), at least another portion of the first counter structure (90) being connected to an outer wall surface of the energy storage structure (70).

9. The toothbrush assembly of claim 8, wherein at least a portion of the first alignment structure (90) is bonded to an outer wall surface of the energy storage structure (70).

10. The toothbrush assembly of claim 1,

the second alignment structure (1020) has a second receiving groove (1021) with an opening facing the charging area, and at least a portion of the second charging structure (1030) is located inside the second receiving groove (1021).

11. The toothbrush assembly according to any one of claims 1 to 10, wherein a magnetic structure (60) is further disposed on the toothbrush body (20) on the same side as the first alignment structure (90), the sterilizing case (10) further comprises an electromagnet (50) disposed inside the charging region, the magnetic structure (60) and the electromagnet (50) are used for providing a magnetic force repelling the magnetic structure (60) of the magnetic structure (60).

12. The toothbrush assembly of claim 11, wherein the electromagnet (50) has an energized state and a de-energized state,

when the first charging structure (1010) and the second charging structure (1030) are arranged in an aligned mode, the electromagnet (50) is in a powered state, and the repulsive force between the electromagnet (50) and the magnetic structure (60) is larger than the attractive force between the first aligning structure (90) and the second aligning structure (1020), so that the toothbrush body (20) moves a first distance in the direction away from the outer surface of the sterilizing box (10);

when the first charging structure (1010) and the second charging structure (1030) are not aligned, the electromagnet (50) is in a power-off state.

13. The toothbrush assembly of claim 12, wherein the first distance is 1mm to 3mm.

14. The toothbrush assembly according to claim 11, wherein the magnetic structures (60) are plural and spaced apart in an axial direction of a handle (210) of the toothbrush assembly, wherein the number of the electromagnets (50) is one or plural, and when the electromagnet (50) is one, one electromagnet (50) is adapted to cooperate with plural of the magnetic structures (60);

when the number of the electromagnets (50) is multiple, the electromagnets (50) are arranged at intervals and are matched with the magnetic structures (60) in a one-to-one correspondence manner.

15. The toothbrush assembly of claim 11, wherein the cartridge (10) further comprises:

a housing (110), the charging area being disposed on an outer surface of the housing (110);

a controller mounted inside the housing (110), the controller being electrically connected to the second charging structure (1030) and the electromagnet (50);

a position sensor provided on the housing (110) for detecting a position of the toothbrush body (20);

a power source mounted inside the housing (110), the power source being electrically connected to the controller and the position sensor.

16. The toothbrush assembly of any one of claims 1 to 10, further comprising:

a wall hanging bracket (30), the wall hanging bracket (30) having a support section (320) and a hanging section (310) which are arranged at an angle, the support section (320) being used for supporting a bottom surface of a housing (110) of the sterilizing box (10), and the hanging section (310) being used for being connected with the housing (110).

17. The toothbrush assembly of claim 16, further comprising:

the hanging section (310) and the shell (110) are both provided with the adsorption magnet (80), and the hanging section (310) is magnetically connected with the shell (110) through the adsorption magnet (80); and/or

A double-sided adhesive tape (40), the double-sided adhesive tape (40) being disposed on the hooking section (310).

18. The toothbrush assembly of claim 17, wherein the hooking section (310) is provided with a through hole, the attracting magnet (80) is installed inside the through hole, and at least a portion of the attracting magnet (80) is adhered to the double-sided tape (40).

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