CN218010046U

CN218010046U - Telescopic electric toothbrush

Info

Publication number: CN218010046U
Application number: CN202221562150.8U
Authority: CN
Inventors: 王新; 高现润
Original assignee: Shenzhen Jibie Technology Co ltd
Current assignee: Shenzhen Jibie Technology Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-12-13
Anticipated expiration: 2032-06-17

Abstract

The utility model discloses a telescopic electric toothbrush, this telescopic electric toothbrush includes interior casing, brush head subassembly and drive assembly's telescopic electric toothbrush, including will brushing head subassembly setting in the casing, make its and interior casing sliding connection, set up the belt in the drive assembly along the moving direction of brushing head subassembly simultaneously, and it is fixed with one side of belt and brush head subassembly, when external force promotes the belt and rotates, it slides to correspond to drive the comb head subassembly, brush head subassembly can make the toothbrush head expose when stretching out, then make the toothbrush head then accept to interior casing through driving belt when finishing brushing teeth, the problem that the toothbrush head exposes and breeds the bacterium easily has been solved.

Description

Telescopic electric toothbrush

Technical Field

The utility model relates to an electric toothbrush field, in particular to telescopic electric toothbrush.

Background

The electric toothbrush is a daily necessity for people, can instantly decompose toothpaste into fine foam to deeply clean teeth gaps, can promote blood circulation of an oral cavity through vibration of bristles, massages gingival tissues and is good in practicability. Most of electric toothbrushes in the market are directly exposed in the air after brushing teeth, so that bacteria are easy to breed.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a telescopic electric toothbrush, which aims at solving the problem that in the prior art, the brush head is directly exposed in the air and bacteria are easily bred.

In order to achieve the above object, the present invention provides a retractable electric toothbrush, which comprises:

an inner housing;

a brush head assembly including a rumble motor slidable in the inner housing and a brush head connected to the rumble motor;

the transmission assembly comprises a belt arranged along the moving direction of the toothbrush head, one side of the belt is connected with the vibration motor, and the belt is used for driving the vibration motor to slide under the driving of external force;

the toothbrush head can be accommodated in the inner shell or extend out of the inner shell when sliding along with the vibrating motor.

In an embodiment, the transmission assembly further includes rotating shafts rotatably disposed at both ends of the inner housing, respectively, and inner walls at both ends of the belt are connected to the rotating shafts.

In one embodiment, the transmission assembly further comprises a push button disposed on a side of the belt away from the vibrating motor.

In an embodiment, the telescopic electric toothbrush further comprises an outer shell for accommodating the inner shell, a strip-shaped hole parallel to the belt is formed in the outer shell, and one end, far away from the belt, of the push button penetrates through the strip-shaped hole.

In one embodiment, the brush head assembly further comprises a waterproof jacket containing the vibration motor, the waterproof jacket is connected with the inner shell in a sliding mode, and the toothbrush head is arranged at one end of the waterproof jacket.

In an embodiment, the outer side wall of the inner shell is further provided with a mounting cavity, and the retractable electric toothbrush further comprises a circuit board arranged in the mounting cavity and a cover plate for closing the mounting cavity.

In one embodiment, a seal is disposed between the cover plate and the mounting cavity.

In one embodiment, one end of the outer shell is provided with a dustproof sleeve for the toothbrush head to pass through, and the other end of the outer shell is provided with a bottom cover.

In one embodiment, a water filtering gap is formed between the inner shell and the outer shell, and a water filtering hole is formed in the bottom of the outer shell.

In one embodiment, the retractable electric toothbrush further comprises a battery and charging interface disposed in the inner housing and located at an end of the inner housing remote from the toothbrush head.

The utility model discloses a set up including interior casing, brush head subassembly and drive assembly's telescopic electric toothbrush, to brush head subassembly in setting up the inner casing, make its and interior casing sliding connection, simultaneously with the belt in the drive assembly along the moving direction setting of brushing head subassembly, and it is fixed with the first subassembly of brush one side of belt, when external force promotes the belt and rotates, the correspondence can drive and comb the head subassembly and slide, brush head subassembly can make the toothbrush head expose when stretching out, then make the toothbrush head then accept to interior casing through driving belt when brushing teeth finish, the problem that the toothbrush head exposes and breeds the bacterium easily has been solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of a retractable electric toothbrush according to an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of the inner housing and the brush head assembly of the embodiment of FIG. 1;

fig. 3 is an exploded view of the retractable electric toothbrush in the embodiment of fig. 1.

The reference numbers indicate:

reference numerals	Name (R)	Reference numerals	Name (R)
				11	Inner shell	32	Strip-shaped hole
12	Mounting hole	33	Dust-proof cover
				13	Mounting cavity	34	Cover plate
14	Sealing element	35	Bottom cover
				21	Rotating shaft	36	Rubber plug
22	Leather belt	41	Vibration motor
				23	Push button	42	Waterproof jacket
31	Outer casing	43	Toothbrush head

The purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications such as upper, lower, left, right, front and rear \8230; \8230arereferred to in the embodiments of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the motion situation, etc. in a certain posture, as shown in the drawings, and if the certain posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "A and/or B" as an example, including either the A aspect, or the B aspect, or both A and B satisfied aspects. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a telescopic electric toothbrush, which comprises an inner shell 11, a brush head component and a transmission component, and is characterized in that the inner shell is provided with a brush head; wherein the brush head assembly includes a vibration motor slidable in the inner housing 11 and a brush head 43 connected to the vibration motor; the transmission assembly comprises a belt 22 arranged along the moving direction of the toothbrush head 43, one side of the belt 22 is connected with the vibrating motor, and the belt 22 is used for driving the vibrating motor to slide under the driving of external force; the brush head 43 is accommodated in the inner case 11 or protruded from the inner case 11 while sliding with the vibration motor.

In this embodiment, the inner housing 11 is an elongated housing, which may be a square tube, and the brush head assembly is disposed in the inner housing 11, and the brush head assembly is correspondingly disposed in a square column shape, so that the two are slidably connected. The belt 22 is disposed along the length direction of the inner housing 11 and is positioned at one side of the inner housing 11. Both ends of the belt 22 are mounted on the rotating shafts 21 at both ends of the inner case 11 to be rotatable thereby. The side of the belt 22 adjacent the brushhead assembly is secured to the brushhead assembly.

The utility model discloses a set up including interior casing 11, brush head assembly and drive assembly's telescopic electric toothbrush, to brush head assembly and set up in interior casing 11, make it and 11 sliding connection in the interior casing, set up belt 22 in the drive assembly along the moving direction of brushing head assembly simultaneously, and it is fixed with one side of belt 22 and brush head assembly, when external force promotes belt 22 and rotates, it slides to correspond to drive the comb head assembly, brush head assembly can make toothbrush head 43 expose when stretching out, it then undulant belt 22 rotates and makes toothbrush head 43 move to finish when brushing teeth, and accept to in the interior casing 11, the problem that toothbrush head 43 exposes the bacterium easily has been solved.

In an embodiment, referring to fig. 1 to 3, the transmission assembly further includes a rotating shaft 21 rotatably disposed at both ends of the inner housing 11, respectively, and inner walls of both ends of the belt 22 are connected to the rotating shaft 21. In this embodiment, both ends of the inner housing 11 are provided with mounting holes 12, and the rotating shaft 21 is disposed in the mounting holes 12 and is rotatably disposed. Both ends of the belt 22 are mounted on the rotating shaft 21, whereby the belt 22 can be tensioned. The design structure of the rotating shaft 21 is simple, and the cost is low.

In one embodiment, referring to fig. 1 to 3, the transmission assembly further includes a push button 23 disposed on a side of the belt 22 away from the vibration motor. The telescopic electric toothbrush further comprises an outer shell 31 containing the inner shell 11, a strip-shaped hole 32 parallel to the belt 22 is formed in the outer shell 31, and one end, far away from the belt 22, of the push button 23 penetrates through the strip-shaped hole 32. The belt 22 can be conveniently pushed to rotate by arranging the push button 23, and meanwhile, the strip-shaped hole 32 and the sliding connection of the push button 23 play a certain limiting and rectifying role.

In one embodiment, referring to fig. 1 to 3, the brush head assembly further includes a waterproof case 42 accommodating the vibration motor 41, the waterproof case 42 is slidably connected to the inner housing 11, and the brush head 43 is disposed at one end of the waterproof case 42. In the present embodiment, the waterproof cover 42 is provided in a square column shape, and the vibration motor 41 is provided inside the waterproof cover 42. One end of the waterproof jacket 42 is provided with a butt joint part butted with a vibration part of the vibration motor 41, and the butt joint part is used for being spliced with the toothbrush head 43. The vibration motor 41 is electrically connected to an external circuit board through a wire. The motor is slidable in the inner housing 11 by providing the waterproof case 42, and there is no short circuit of the circuit due to moisture between the inner housing 11 and the outer housing 31.

In an embodiment, referring to fig. 1 to 3, the outer side wall of the inner housing 11 is further provided with a mounting cavity 13, and the retractable electric toothbrush further includes a circuit board disposed in the mounting cavity 13, and a cover plate 34 closing the mounting cavity 13. In this embodiment, the mounting cavity 13 is located on a side of the inner housing 11 away from the belt 22, and a sealing member 14 is disposed between the cover plate 34 and the mounting cavity 13 to seal the circuit board. The circuit board is also provided with a control switch, the cover plate 34 is provided with a mounting hole 12, and a button is arranged in the mounting hole 12 and is in butt joint with the control switch on the circuit board.

In one embodiment, referring to fig. 1 to 3, one end of the outer housing 31 is provided with a dust-proof cover for the toothbrush head 43 to pass through, and the other end of the outer housing 31 is provided with a bottom cover 35. In this embodiment, the dustproof sleeve is provided with a through hole, the through hole is provided with dustproof pieces, the dustproof pieces are fan-shaped silica gel pieces, and the dustproof pieces are arranged in a central symmetry manner and seal the through hole. Can push up the dustproof piece open when toothbrush head 43 passes in and out, when toothbrush head 43 accepts to interior casing 11, the dustproof piece amalgamation realizes sheltering from the through-hole together, realizes dustproof function.

In an embodiment, referring to fig. 1 to 3, a water filtering gap is formed between the inner housing 11 and the outer housing 31, and a water filtering hole is formed at the bottom of the outer housing 31. In this embodiment, the drainage hole can be disposed on the bottom cover 35, and the bottom cover 35 is further provided with a rubber plug 36, and the rubber plug 36 is adapted to the drainage hole.

In one embodiment, referring to fig. 1 to 3, the retractable electric toothbrush further includes a battery and a charging interface disposed in the inner housing 11 at an end of the inner housing 11 remote from the toothbrush head 43. In the present embodiment, the battery is a lithium battery for supplying power to the vibration motor 41, and the charging interface can be used for charging the battery.

The above is only the optional embodiment of the utility model discloses a not consequently restriction the patent scope of the utility model, all be in the utility model discloses a under the design, utilize the equivalent structure transform that the content of the description and the attached drawing was made, or direct/indirect application all includes in other relevant technical field the utility model discloses a patent protection is within range.

Claims

1. A retractable electric toothbrush, comprising:

an inner housing;

2. The retractable electric toothbrush of claim 1, wherein the transmission assembly further comprises a rotating shaft rotatably disposed at both ends of the inner housing, respectively, and inner walls at both ends of the belt are connected to the rotating shaft.

3. The retractable electric toothbrush of claim 2, wherein the drive assembly further comprises a push button disposed on a side of the belt remote from the rumble motor.

4. The retractable electric toothbrush according to claim 3, further comprising an outer housing for accommodating the inner housing, wherein the outer housing is provided with a strip-shaped hole parallel to the belt, and one end of the push button, which is away from the belt, is disposed through the strip-shaped hole.

5. The retractable power toothbrush of claim 1, wherein the brushhead assembly further includes a waterproof boot that houses the rumble motor, the waterproof boot being slidably coupled to the inner housing, the brushhead being disposed at one end of the waterproof boot.

6. The retractable electric toothbrush of claim 1, wherein the outer side wall of the inner housing is further provided with a mounting cavity, the retractable electric toothbrush further comprising a circuit board disposed in the mounting cavity, and a cover plate closing the mounting cavity.

7. The retractable electric toothbrush of claim 6, wherein a seal is disposed between the cover plate and the mounting cavity.

8. The telescopic electric toothbrush according to claim 4, wherein one end of the outer housing is provided with a dust boot for the toothbrush head to pass through, and the other end of the outer housing is provided with a bottom cover.

9. The retractable electric toothbrush according to claim 4, wherein a drainage gap is formed between the inner housing and the outer housing, and a drainage hole is formed in a bottom of the outer housing.

10. The retractable power toothbrush of claim 1, further comprising a battery and charging interface disposed in the inner housing and located at an end of the inner housing remote from the brushhead.