CN218106118U

CN218106118U - Electric toothbrush device beneficial to resetting

Info

Publication number: CN218106118U
Application number: CN202221779174.9U
Authority: CN
Inventors: 刘汉韬
Original assignee: Shenzhen Fuka Technology Co ltd
Current assignee: Shenzhen Fuka Technology Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-12-23
Anticipated expiration: 2032-07-11

Abstract

The utility model discloses an electric toothbrush device that does benefit to reset relates to electric toothbrush technical field. The toothbrush comprises a toothbrush body, wherein a driving assembly for driving a toothbrush head is arranged in the toothbrush body, a first elastic sheet is arranged at the middle upper part of one side surface of the driving assembly, a second elastic sheet is arranged at the middle lower part of the other side surface of the driving assembly, and the first elastic sheet and the second elastic sheet are respectively positioned on two opposite side surfaces of the driving assembly; the first elastic sheet and the second elastic sheet are used for resetting the driving assembly. Through setting up drive assembly, shell fragment one and shell fragment two, compare in the vibration mechanism that conventional adoption spring reset, two pairs of drive assemblies of shell fragment one and shell fragment that set up relatively through both sides reset, are difficult for appearing ageing condition for the transfer line remains coaxially with the activity hole throughout, has guaranteed the home range of brush head, has reached best clearance effect, and the structure is retrencied, compact, does benefit to processing production, accords with economic benefits, and application prospect is wide.

Description

Electric toothbrush device beneficial to resetting

Technical Field

The utility model relates to an electric toothbrush technical field specifically is an electric toothbrush device that does benefit to reset.

Background

The electric toothbrush can make the brush head generate high-frequency vibration through the quick rotation or vibration of the motor core, instantly decompose toothpaste into fine foam to deeply clean slits between teeth, and simultaneously, the vibration of the brush hair can promote the blood circulation in the oral cavity to have the massage effect on gingival tissues.

Among the prior art, use electric toothbrush, when brushing teeth in the oral cavity when the brush head, certain angular bending can take place for brush head and brush-holder stud under the atress condition, and the inside vibration mechanism of conventional electric toothbrush mostly resets through the spring, nevertheless utilizes the spring to reset for a long time, can make the spring easily take place deformation, and the long-time use of while is ageing because of the spring, also can lead to brush head to be difficult to reset, and then influences electric toothbrush's use.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electric toothbrush device which is favorable for resetting to solve the problems in the background technology.

In order to achieve the above object, the utility model provides a following technical scheme: an electric toothbrush device beneficial to resetting comprises a toothbrush main body, wherein a driving assembly used for driving a toothbrush head is arranged in the toothbrush main body, a first elastic sheet is arranged at the middle upper part of one side surface of the driving assembly, a second elastic sheet is arranged at the middle lower part of the other side surface of the driving assembly, and the first elastic sheet and the second elastic sheet are respectively positioned on two opposite side surfaces of the driving assembly; the first elastic sheet and the second elastic sheet are used for resetting the driving assembly.

Further, the drive assembly comprises a vibration motor and a bracket for mounting the vibration motor.

Furthermore, the first elastic sheet is fixedly arranged at the top of one side of the support, and the second elastic sheet is fixedly arranged in the middle of the other side of the support. The first elastic sheet and the second elastic sheet can be mounted on the bracket through fasteners or in a welding mode.

Furthermore, the second elastic sheet is arranged on the same side face corresponding to the bristles, and the first elastic sheet is arranged on the side face opposite to the bristles.

Furthermore, one side of the support is provided with two hoops which are sleeved with the elastic sheets and the number of the hoops is not less than two.

Furthermore, a cavity for the support is formed in the toothbrush main body, a connecting seat is arranged on one side of the cavity, and one end, far away from the support, of the second elastic sheet is bent towards two sides in sequence and then locked with the connecting seat through a fastening piece.

Furthermore, one end of the elastic sheet far away from the support is obliquely arranged.

Furthermore, one end of the support is internally provided with a transmission rod, one end of the transmission rod is used for being connected with the brush head, and one end of the toothbrush main body is provided with a movable hole, the transmission rod penetrates through the movable hole and is coaxially arranged with the transmission rod.

Further, a PCB control board electrically connected with the vibration motor through a lead is further arranged inside the toothbrush main body.

Compared with the prior art, the utility model provides a do benefit to electric toothbrush device that resets possesses following beneficial effect:

this do benefit to electric toothbrush device that resets, through setting up drive assembly, shell fragment one and shell fragment two, compare in the vibration mechanism that conventional adoption spring reset, two pairs of drive assembly of shell fragment one and shell fragment that set up relatively through both sides reset, the condition of ageing is difficult for appearing for transfer line and activity hole remain coaxial throughout, have guaranteed the home range of brush head, have reached best clearance effect, and the structure is retrencied, compact, do benefit to processing production, accord with economic benefits, and application prospect is wide.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view of the clamp structure of the present invention;

fig. 4 is a schematic view of a structure of the elastic sheet of the present invention;

fig. 5 is a schematic structural view of the second elastic piece of the present invention when not connected to the connecting seat.

In the figure: 1. a toothbrush body; 11. a connecting seat; 12. a PCB control board; 2. a drive assembly; 21. a vibration motor; 22. a support; 23. a transmission rod; 24. clamping a hoop; 3. a first elastic sheet; 4. and a second elastic sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 all belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model discloses an electric toothbrush device beneficial to reset, which comprises a toothbrush main body 1, wherein a driving component 2 for driving a brush head is arranged in the toothbrush main body 1, a first elastic sheet 3 is arranged at the middle upper part of one side surface of the driving component 2, a second elastic sheet 4 is arranged at the middle lower part of the other side surface, and the first elastic sheet 3 and the second elastic sheet 4 are respectively positioned on two opposite side surfaces of the driving component 2; the first elastic sheet 3 and the second elastic sheet 4 are used for resetting the driving assembly 2.

Specifically, drive assembly 2 includes vibrating motor 21 and the support 22 that is used for installing vibrating motor 21, and support 22 is used for installing vibrating motor 21, starts vibrating motor and drives support 22 and vibrate to make support 22 drive the brush head and vibrate.

Specifically, the first elastic sheet 3 is fixedly installed at the top of one side of the support 22, the second elastic sheet 4 is fixedly installed at the middle of the other side of the support 22, both the first elastic sheet 3 and the second elastic sheet 4 can be installed on the support 22 through fasteners or welding modes, and the fasteners can be screws, bolts, pin shafts or other fastener structures with the same effect.

Specifically, the second elastic sheet 4 is arranged on the same side face corresponding to the bristles, the first elastic sheet 3 is arranged on the side face opposite to the bristles, and the driving assembly 2 is reset through the first elastic sheet 3 and the second elastic sheet 4 which are arranged on two opposite sides.

Specifically, one side setting of support 22 cup joints mutually with two 4 of shell fragment and just two clamp 24 are no less than in quantity, and the setting of clamp 24 is spacing one section of laminating two 4 of shell fragment and support 22, has guaranteed two 4 of shell fragment to support effect of support 22, and cooperation shell fragment one 3 has further guaranteed the effect that resets of support 22.

Specifically, one side that is used for cavity and cavity of support 22 is offered to toothbrush main part 1's inside is provided with connecting seat 11, the one end that support 22 was kept away from to two 4 shell fragments is earlier bent to both sides in proper order on through fastener locking and connecting seat 11, and the spring is connected with connecting seat 11 through fastener two, and the purpose increases two 4 shell fragments's stability, refer to fig. 5, according to the overall arrangement consideration of processing standard and toothbrush main part 1 inside, also can not be connected with connecting seat 11 after two 4 shell fragments are bent twice, still have good reset performance to support 22.

Specifically, the one end that support 22 was kept away from to shell fragment 3 is the slope setting, and the shell fragment two 4 of bending twice is cooperated to shell fragment 3 that the slope set up, can conflict toothbrush main part 1 inner wall under the condition that receives support 22 vibration and carry out the adaptability and warp the adjustment, resumes the former state after the vibration to realize spacing to support 22, transfer line 23 remains coaxially with the movable hole throughout, has guaranteed transfer line 23's home range, thereby has guaranteed the result of use of brush head, the one end internally mounted of support 22 has one end to be used for connecting the transfer line 23 of brush head, the movable hole that is used for transfer line 23 to wear to establish and is coaxial setting with transfer line 23 is offered to the one end of toothbrush main part 1.

Specifically, the toothbrush main body 1 is further internally provided with a PCB control board 12 which is electrically connected with the vibration motor 21 through a wire, the PCB control board 12 is connected with the vibration motor 21 through a wire, so that the interference of vibration is avoided, and meanwhile, a flexible circuit board can be adopted for conducting connection.

To sum up, this do benefit to electric toothbrush device that resets through setting up drive assembly 2, shell fragment one 3 and shell fragment two 4, adopts the spring to carry out the vibration mechanism that resets in the conventionality relatively, resets drive assembly 2 through shell fragment one 3 and the two 4 of shell fragment that both sides set up relatively, the difficult ageing condition that appears for transfer line 23 and activity hole remain coaxial throughout, has guaranteed the home range of brush head, has reached best clearance effect, and the structure is retrencied, compact, do benefit to processing production, accord with economic benefits, and application prospect is wide.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electric toothbrush device facilitating restoration, comprising a toothbrush body (1), characterized in that: a driving assembly (2) for driving the toothbrush head is arranged in the toothbrush main body (1), a first elastic sheet (3) is arranged at the middle upper part of one side surface of the driving assembly (2), a second elastic sheet (4) is arranged at the middle lower part of the other side surface of the driving assembly (2), and the first elastic sheet (3) and the second elastic sheet (4) are respectively positioned on two opposite side surfaces of the driving assembly (2); the elastic sheet I (3) and the elastic sheet II (4) are used for resetting the driving component (2).

2. A powered toothbrush apparatus for facilitating repositioning as claimed in claim 1, wherein: the second elastic sheet (4) is arranged on the same side face corresponding to the bristles, and the first elastic sheet (3) is arranged on the side face back to the bristles.

3. A powered toothbrush apparatus for facilitating repositioning as claimed in claim 1, wherein: the driving assembly (2) comprises a vibration motor (21) and a bracket (22) for mounting the vibration motor (21).

4. A powered toothbrush apparatus for facilitating repositioning according to claim 3, wherein: the first elastic sheet (3) is fixedly arranged at the top of one side of the support (22), and the second elastic sheet (4) is fixedly arranged in the middle of the other side of the support (22).

5. An electric toothbrush apparatus for facilitating repositioning according to claim 4, wherein: one side of the bracket (22) is provided with two hoops (24) which are sleeved with the second elastic sheet (4) and are not less than two in number.

6. An electric toothbrush apparatus for facilitating repositioning according to claim 5, wherein: the toothbrush is characterized in that a cavity for the support (22) is formed in the toothbrush body (1), one side of the cavity is provided with a connecting seat (11), and one end, far away from the support (22), of the second elastic sheet (4) is bent towards two sides in sequence and then locked with the connecting seat (11) through a fastener.

7. An electric toothbrush apparatus for facilitating repositioning according to claim 6, wherein: one end of the first elastic sheet (3) far away from the support (22) is obliquely arranged.

8. An electric toothbrush apparatus for facilitating repositioning according to claim 7, wherein: one end internally mounted of support (22) has one end to be used for connecting the transfer line (23) of brush head, the one end of toothbrush main part (1) is seted up and is used for transfer line (23) to wear to establish and be the movable hole of coaxial setting with transfer line (23).

9. A powered toothbrush apparatus for facilitating repositioning as claimed in claim 8, wherein: the toothbrush is characterized in that a PCB control board (12) electrically connected with the vibrating motor (21) through a lead is further arranged in the toothbrush main body (1).