CN217472138U

CN217472138U - Children electric toothbrush

Info

Publication number: CN217472138U
Application number: CN202220768255.2U
Authority: CN
Inventors: 陈决源; 谢瑞东; 陈文辉; 郑斯通
Original assignee: Aiyuan Health Technology Xiamen Co ltd
Current assignee: Aiyuan Health Technology Xiamen Co ltd
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2022-09-23
Anticipated expiration: 2032-04-01

Abstract

The utility model discloses an electric toothbrush for children, which comprises a brush head, a brush handle and an illuminating component, wherein the illuminating component comprises a light-transmitting area, an illuminating lamp and a light-focusing piece, the light-focusing piece is arranged close to the illuminating lamp and guides the light emitted by the illuminating lamp into the light-transmitting area; the light-transmitting area is positioned on the side surface of the brush head. The utility model discloses well adoption light source is put down, promptly: the light-transmitting area is arranged on one side of the brush head bristles and is arranged towards the bristles, the light-transmitting area is correspondingly provided with the illuminating lamp and the light-gathering piece for gathering the auxiliary illuminating lamp, after the illuminating lamp is lightened, the electric toothbrush is used for emitting light beams, children glasses are not directly used, high brightness can be achieved, the purpose of illumination cleaning degree is improved, and the technical problem existing in the prior art is solved.

Description

Children electric toothbrush

Technical Field

The utility model belongs to the technical field of children's electric toothbrush and specifically relates to a children's electric toothbrush of high spotlight, high definition and light source illumination down.

Background

In order to provide the oral cavity illumination, set up and install lighting apparatus on electric toothbrush and already be common product on the existing market, especially in children's electric toothbrush field, this light setting mainly has two functions, and one is the use interest that improves children, and another is to provide the illumination for when the head of a family operated electric toothbrush, can clearly understand children's oral cavity environment and tooth state, can also improve the pertinence and the accuracy of the process of brushing teeth. Due to the above two points, most parents can select the electric toothbrush with the oral cavity lighting function.

However, the whole brush head of the existing electric toothbrush is a lighting main body, and a lighting lamp is arranged in the brush head, so that the electric toothbrush has the characteristic of high brightness so as to improve the definition of using and observing in the oral cavity.

Therefore, how to avoid the influence of the illuminating lamp of the electric toothbrush on the eyes of the child and ensure the illumination brightness required by the using process is one of the important technical problems to be solved by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems existing in the prior art, the utility model aims to provide a children electric toothbrush with high light-gathering, high definition and lower light source illumination.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a children's electric toothbrush, its includes brush head, brush holder and lighting assembly, lighting assembly includes printing opacity district, light and spotlight piece, wherein:

the light gathering piece is arranged close to the illuminating lamp and guides light emitted by the illuminating lamp into the light transmitting area;

the light-transmitting area is positioned on the side surface of the brush head.

Further preferred is: the both ends of brush head are brush hair end and link respectively, wherein:

a plurality of groups of bristle bundles are arranged on one side surface of the bristle end to form bristles of the brush head;

the connecting end is umbrella-shaped, and the large-diameter side of the connecting end is butted with the brush handle;

the light-transmitting area is located at the connecting end and arranged towards the bristle direction.

Further preferably: the illuminating lamp is arranged in the brush handle and is welded on the control circuit board in the brush handle.

Further preferably: the light gathering piece is arranged along the axial direction of the brush handle;

the light gathering piece comprises a light gathering circular table, the upper bottom of the light gathering circular table faces the illuminating lamp, and the lower bottom of the light gathering circular table corresponds to the light transmitting area.

Further preferably: the light gathering piece further comprises a light gathering cylinder, and the light gathering cylinder is located between the light transmitting area and the light gathering circular truncated cone.

Further preferably: the light-gathering cylinder and the light-gathering circular truncated cone are coaxially distributed.

Further preferably: the light-gathering cylinder and the light-gathering circular table are respectively arranged in the brush head and the brush handle, and a mounting gap is formed between the light-gathering cylinder and the light-gathering circular table.

Further preferably: the brush holder includes brush holder body and glue film, the glue film attach to the surface of brush holder body, and with the brush holder is integrative continuous.

Further preferably: the brush holder body includes brush holder main part and back lid, wherein:

the brush handle main body is internally provided with a control circuit board and is provided with a rear end opening;

the rear cover is buckled at the opening at the rear end, a loudspeaker is arranged in the rear cover, and the loudspeaker is in communication connection with the control circuit board;

and a sealing ring is arranged between the brush handle and the rear cover, and the sealing ring is integrally connected with the adhesive layer and is in interference fit with the rear cover.

Further preferably: the glue layer is a mixed glue layer of liquid silica gel and hard glue.

After the technical scheme is adopted, compared with the background art, the utility model, have following advantage:

1. the utility model discloses well adoption light source is put down, promptly: the light-transmitting area is arranged on one side of the brush bristles of the brush head and faces the brush bristles, the illuminating lamp and the light-gathering piece for assisting the illuminating lamp to gather light are correspondingly arranged in the light-transmitting area, and after the illuminating lamp is lightened, light beams emitted by the illuminating lamp are guided into the light-transmitting area, so that children glasses are prevented from being used directly, high brightness can be achieved, the purpose of improving illumination cleaning degree is achieved, and the technical problem in the prior art is solved;

2. the utility model discloses well spotlight spare adopts the spotlight round platform and the spotlight cylinder that correspond the setting, further improves spotlight function, reaches the high illumination, realizes the purpose of high definition;

3. the brush handle of the utility model is provided with an integrally formed mixed glue layer, and the mixed glue layer also wraps the brush handle main body and the rear cover, thereby achieving the purposes of integral sealing and high water resistance; in order to further improve the waterproof effect of the rear cover, the mixed glue layer is provided with an integrally connected sealing ring which is clamped between the brush handle main body and the rear cover and is in interference fit with the rear cover;

4. the utility model discloses in be provided with loudspeaker in the back lid in the brush holder, form the external structure of loudspeaker, under the prerequisite of guaranteeing the holistic sealed waterproof function of brush holder, can also improve the definition of loudspeaker broadcast.

Drawings

FIG. 1 is a first perspective view of an electric toothbrush for children according to an embodiment of the present invention;

FIG. 2 is a schematic perspective view of an electric toothbrush for children according to an embodiment of the present invention;

FIG. 3 is a sectional view of the structure of the electric toothbrush for children according to the embodiment of the present invention (the rubber cover and the bristles on the brush head are omitted);

FIG. 4 is an enlarged view of the structure of the illumination assembly of FIG. 3;

FIG. 5 is an enlarged view of the structure at A in FIG. 3;

fig. 6 is a schematic structural view of the electric toothbrush for children according to the embodiment of the present invention (i.e., the illuminating lamp is turned on, and the electric toothbrush for children is in use).

Detailed Description

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

In the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are all based on the orientation or position relationship shown in the drawings, and are only for convenience of description and simplification of the present invention, but do not indicate or imply that the device or element of the present invention must have a specific orientation, and thus, should not be construed as limiting the present invention.

Examples

As shown in figures 1 and 6, the electric toothbrush for children is characterized in that a light source is arranged below the electric toothbrush for children, so that the phenomenon that a user of children is irritated by the light condensed by a brush head is effectively avoided, meanwhile, the light condensed by a light condensing part is highly condensed, the lighting effect is improved, the integral high-waterproof sealing effect is realized by the integrated processing of a glue layer, and the electric toothbrush is convenient to use, good in lighting effect and the like.

As shown in fig. 1 to 2, the electric toothbrush for children comprises a head 100, a handle 200 and a lighting assembly; the brush head 100 is detachably connected with the brush handle 200, so that the purpose of conveniently replacing the brush head is achieved, and the detachable structure between the brush head 100 and the brush handle 200 can be any one or combination of several types disclosed in the prior art, and is not limited herein.

As shown in fig. 1 to 2, one end of the brush head 100 is a bristle end, one side of the bristle end is provided with a plurality of groups of bristle bundles to form bristles of the brush head 100, and the other end is a connecting end which is umbrella-shaped and the large diameter side of which is detachably connected with the brush handle 200; the brush head 100 is sleeved with a rubber sleeve, the rubber sleeve positioned at the connecting end of the brush head extends outwards along the radial direction of the connecting end, and an arc-shaped baffle sheet 110 is formed on the back surface of the brush head (namely, the back surface is the surface back to the brush hair) so as to prevent a child user from excessively extending the brush head into the brush head to cause poor use feeling and danger; the back of the brush head 100 is fully distributed with salient points which are arranged on the rubber sleeve to realize the massage of the oral cavity or the cleaning of the tongue.

As shown in fig. 1 to 5, the brush handle 200 includes a brush handle body 210 and a glue layer 220, the glue layer 220 is integrally connected to the brush handle 210, and the glue layer 220 is a mixed glue layer of liquid silicone and hard glue; the glue layer 220 extends towards the center of the brush handle to form a sealing ring 221, and the sealing ring 221 is in interference fit with the rear cover 212 in the brush handle.

Specifically, the method comprises the following steps: the brush handle body 210 is a handle suitable for being held by a child; the brush holder body 210 comprises a brush holder main body 211 and a rear cover 212, a control body is arranged in the brush holder main body 211, one end, away from the brush head 100, of the brush holder main body 211 is a rear end, the rear end is provided with an opening to form a rear end opening, the rear cover 212 is buckled at the rear end opening of the brush holder main body 211, the control body comprises a control circuit board 240 and an operation body 230, the operation body 230 is connected with the control circuit board 240 to realize operation control of children, the control circuit board 240 is a PCBA board, and a music module is further arranged on the PCBA board and can be electrically connected through the operation body to realize control of the music module; in addition, the operation body 230 and the control circuit board 240 cooperate to form a child lock, so as to avoid the misoperation of children.

It should be noted that: as shown in fig. 1 to 5, the adhesive layer 220 wraps the outer surfaces of the brush holder main body 211 and the rear cover 212, so as to achieve waterproof sealing of the entire brush holder body 210; the adhesive layer 220 is provided with a sealing ring, the sealing ring 221 is clamped between the brush holder main body 211 and the rear cover 212, and the rear cover 212 is in interference fit with the sealing ring 221.

As shown in fig. 3 and 5, the seal ring 221 has a T-shaped axial cross section, that is: the sealing ring 221 comprises an axial portion 221-1 and a radial portion 221-2 which are integrally connected, the radial portion 221-2 is integrally connected with the inner side of the glue layer 220, the axial portion 221-1 is axially arranged along the brush holder main body 211 and integrally connected with the radial portion 221-2, the end of the axial portion 221-1 is abutted against the rear cover 212, and the radial portion 221-2 is abutted against the rear end of the brush holder main body 211; preferably: the radial portion 221-2 is provided with a tip toward the axial core of the brush holder body 211, which is interference-fitted with the rear cover 212.

As shown in fig. 3 and 5, the music module is communicatively connected to a speaker 250, the speaker 250 is a micro speaker, and the speaker 250 is disposed in the rear cover 212 to form an external speaker structure; in order to improve the effect of outward placing of the loudspeaker and ensure that the sound effect is not reduced, a plurality of through holes are formed in the outer end face of the rear cover 212, and the through holes are arranged in a matrix.

As shown in fig. 3 and 4, the lighting assembly includes a light-transmitting region 300, a lighting lamp 500 and a light-gathering member 400; the light-transmitting area 300 is arranged on the brush head 100, and the illuminating lamp 500 is projected to the light-transmitting area 300 through the light-gathering piece 400; the light-gathering member 400 is disposed near the illumination lamp 500, is in a cylindrical shape, and is distributed corresponding to the light-transmitting area 300; it should be noted that: the rubber sleeve arranged on the brush head is provided with a gap which can correspond to the light-transmitting area; in addition, the rubber sleeve is provided with a thin area, the thin area is an area which is small in thickness, can realize high light transmission and is not broken, and the thin area is arranged corresponding to the light transmission area.

As shown in fig. 3 to 5, the light-transmitting region 300 is located at the bristle side of the brush head 100, and the light-transmitting region 300 is located at the connection end and is oriented in the bristle direction. The lower light source avoids stimulation to the use of the children glasses in the state that the light source is turned on, avoids injury to the children glasses due to high brightness of the electric toothbrush, and further ensures use safety and body safety of a user.

Specifically, the method comprises the following steps: as shown in fig. 3 and 4, the brush head 100 has an arc-shaped light-transmitting region, that is: along the axial direction of the brush head 100, from the bristle position of the brush head 100 to the connecting end of the brush head, the arc-shaped light-transmitting area is an arc which is arched outwards towards the connecting end of the brush head 100, so that the aim of lower light source illumination is fulfilled.

As shown in fig. 3 and 4, the illuminating lamp 500 may be any one or any combination of illuminating lamps 500 of existing electric toothbrushes, preferably an LED lamp, which is connected to the control circuit board 240, and the control of the on/off of the illuminating lamp or/and the brightness is realized by using the control circuit board 240 and the operating element 230; specifically, the method comprises the following steps: the illumination lamp 500 is installed in the handle body 211.

As shown in fig. 3 and 4, the light-gathering member 400 is axially disposed along the brush handle 200, and the light-gathering member 400 includes a light-gathering circular table 410, an upper bottom of which is disposed toward the illumination lamp 500, and a lower bottom of which is disposed corresponding to the light-transmitting area 300; specifically, the method comprises the following steps: the upper bottom of the light-gathering circular table 410 is a small-diameter bottom surface, the lower bottom is a large-diameter bottom surface, the small-diameter bottom surface faces the illuminating lamp 500, the large-diameter bottom surface faces the light-transmitting area 300, and the light-gathering circular table 410 is fixed in the brush handle body 200 and is arranged close to the brush head 100; in this embodiment, a mounting hole is formed in the brush holder body 211, the mounting hole is formed in an end surface of the brush holder body 211, which is close to the brush head 100, and the light-gathering circular truncated cone 410 is inserted into the mounting hole to mount the light-gathering circular truncated cone 410.

As shown in fig. 3 and 4, in order to further improve the light condensing effect, the light condensing element 400 further includes a light condensing cylinder 420, and the light condensing cylinder 420 is located between the light-transmitting area 300 and the light condensing circular truncated cone 410; specifically, the method comprises the following steps: the light-gathering cylinder 420 is disposed near the light-gathering circular table 410 and is disposed in the light-transmitting area 300. A clamping convex block 421 is arranged on the side wall of the light-gathering cylinder 420, so that the light-gathering cylinder 420 is inserted into a mounting hole formed in the brush head 100, and in order to avoid displacement and shaking of the light-gathering cylinder 420, the clamping convex block 421 is arranged to be matched and clamped with a clamping groove in the mounting hole, and positioning and stable mounting of the light-gathering cylinder 420 are realized; the light-gathering circular table 410 and the light-gathering cylinder 420 are coaxially distributed, an installation gap is formed between the light-gathering circular table 410 and the light-gathering cylinder 420, the installation gap is 0.2-1.0mm, and in this embodiment: the diameter of the small-diameter bottom surface of the light-gathering circular table 410 is 2.0mm, the diameter of the large-diameter bottom surface of the light-gathering circular table 410 is 3.0mm, and the outer diameter of the light-gathering cylinder is 3.0 mm.

It should be noted that: as shown in fig. 1, 3 and 4, in order to adapt to the shape of the light-transmitting region 300, the light-gathering cylinder 420 is provided with a slant cut surface, which is a slanted plane disposed toward the bristle direction of the brush head, thereby better forming a lower light source structure.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An electric toothbrush for children, which is characterized in that: it includes brush head, brush holder and lighting assembly, lighting assembly includes light-transmitting zone, light and gathers light, wherein:

the light condensing part is arranged close to the illuminating lamp and guides light emitted by the illuminating lamp into the light transmitting area;

2. A child's electric toothbrush as defined in claim 1, wherein: the both ends of brush head are brush hair end and link respectively, wherein:

3. A child's electric toothbrush according to claim 1, wherein: the illuminating lamp is arranged in the brush handle and is welded on the control circuit board in the brush handle.

4. A child's electric toothbrush as defined in claim 1, wherein: the light gathering piece is arranged along the axial direction of the brush handle;

the light gathering piece comprises a light gathering round table, the upper bottom of the light gathering round table faces the illuminating lamp, and the lower bottom of the light gathering round table corresponds to the light transmitting area.

5. An electric toothbrush for children as claimed in claim 4, wherein: the light gathering piece further comprises a light gathering cylinder, and the light gathering cylinder is located between the light transmitting area and the light gathering circular truncated cone.

6. The children's electric toothbrush according to claim 5, wherein: the light-gathering cylinder and the light-gathering circular truncated cone are coaxially distributed.

7. The children's electric toothbrush according to claim 6, wherein: the light-gathering cylinder and the light-gathering circular table are respectively arranged in the brush head and the brush handle, and a mounting gap is formed between the light-gathering cylinder and the light-gathering circular table.

8. A child's electric toothbrush according to claim 1, wherein: the brush holder includes brush holder body and glue film, the glue film attach to the surface of brush holder body, and with the brush holder is integrative continuous.

9. A child's electric toothbrush according to claim 8, wherein: the brush holder body includes brush holder main part and back lid, wherein: