CN214761566U

CN214761566U - Rotatory electric toothbrush of intelligence

Info

Publication number: CN214761566U
Application number: CN202120566721.4U
Authority: CN
Inventors: 袁兆林
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-11-19
Anticipated expiration: 2031-03-19

Abstract

The utility model discloses a rotatory electric toothbrush of intelligence, rotatory electric toothbrush of intelligence includes the handle, is connected with the gyro wheel of brush hair, brush head assembly and brush head connecting piece, the motor has in the handle, the pivot of motor is connected with gyro wheel detachably transmission through brushing first connecting piece, brush head assembly detachably connect in the handle front end, gyro wheel and brush head connecting piece hold in brush head assembly, brush head assembly has the lateral part opening that exposes the brush hair. The gyro wheel is solid construction, and the handle still has the button, the utility model discloses rotatory electric toothbrush's of intelligence gyro wheel is connected through first connecting piece detachable of brush to brush first assembly and handle detachably are connected, make things convenient for the dismantlement of gyro wheel and handle to change and wash. In addition, the gyro wheel is solid construction, and is small, and it is more convenient to use, and the handle is provided with the button moreover, and convenient operation, and can set up to intelligent mode, switch forward and reverse, improve user experience.

Description

Rotatory electric toothbrush of intelligence

Technical Field

The utility model relates to a daily electronic product technical field, concretely relates to rotatory electric toothbrush of intelligence.

Background

At present, most of electric toothbrushes used by people adopt a high-frequency reciprocating rotation and up-and-down vibration mode to brush teeth, and gum damage can be caused if the electric toothbrushes are improperly used. The electric toothbrush in the prior art has the defect that the rotating direction is uncontrollable or needs to be manually controlled, automation and intellectualization cannot be realized, and the user experience is greatly reduced. In addition, the bristles of the existing electric toothbrush are connected to the hollow roller, so that the electric toothbrush is large in size and inconvenient to use. Moreover, the brush head and the handle are generally fixedly connected, and the brush head is very inconvenient to disassemble, replace and clean.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a rotatory electric toothbrush of intelligence to solve among the prior art because electric toothbrush is intelligent inadequately, use inconvenient, and dismantle change and wash all at least one problem in very inconvenient.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a rotatory electric toothbrush of intelligence, the rotatory electric toothbrush of intelligence includes the handle, is connected with the gyro wheel of brush hair, brush head assembly and brush head connecting piece, the motor has in the handle, the pivot of motor is connected with gyro wheel detachably transmission through brushing first connecting piece, brush head assembly detachably connect in the handle front end, gyro wheel and brush head connecting piece hold in brush head assembly, brush head assembly has the lateral part opening that exposes the brush hair.

Furthermore, the top end of the rotating shaft is provided with a bayonet, and the brush head connecting piece is provided with a bottom opening extending into the top end of the rotating shaft and a bulge clamped with the bayonet;

the top of the brush head connecting piece is a cylinder, a polygonal column notch is formed in the cylinder, and a polygonal column matched with the polygonal column notch of the cylinder is arranged at the bottom of the roller; the polygonal prism is a triangular prism, a quadrangular prism, a pentagonal prism or a hexagonal prism;

the bristles extend out of the side wall of the roller, a convex shaft is arranged at the top of the roller, and the brush head assembly is provided with a groove for accommodating the convex shaft;

the roller is of a solid structure.

Furthermore, the brush head assembly comprises an outer cover, a roller cover and a brush head neck, the bottom end of the brush head neck is connected with the handle, the top end of the brush head neck is connected with the bottom end of the roller cover in an inserting mode, the roller is arranged in the roller cover, the roller cover is provided with the side opening, and the outer cover is arranged on the periphery of the roller cover; the rotating shaft and the brush head connecting piece extend into the brush head and neck.

Further, the handle comprises a shell, a battery and a control circuit board, the motor, the battery and the control circuit board are contained in the shell, and the motor and the battery are connected with the control circuit board.

Furthermore, the handle also comprises a mounting bracket, the mounting bracket is positioned in the shell, the battery is accommodated in the mounting bracket, the control circuit board is arranged on one side of the mounting bracket, and the motor is connected to the top end of the mounting bracket;

the handle is also provided with a key, the outer wall of the shell is provided with a key groove for accommodating the key, and the control circuit board is provided with a button connected with the key; the number of the keys is two, and the keys are arranged at intervals up and down;

the handle is also provided with a motor fixing seat and a ferrule, the motor fixing seat is sleeved at the front end of the motor and penetrates through the rotating shaft, and the ferrule is sleeved at the front end of the motor fixing seat and abuts against the inner wall of the shell;

the handle is further provided with a handle bottom cover, a gland rubber ring and a charging interface, the shell bottom is provided with a shell opening, the charging interface is connected with the control circuit board and is located in the shell opening, and the handle bottom cover can be covered on the shell opening in an openable mode through the gland rubber ring.

The utility model has the advantages of as follows:

the utility model discloses rotatory electric toothbrush's of intelligence gyro wheel passes through first connecting piece detachable of brush and connects to brush head assembly and handle detachably are connected, make things convenient for the dismantlement of gyro wheel and handle to change and wash. In addition, the gyro wheel is solid construction, and is small, and it is more convenient to use, moreover the utility model discloses a handle is provided with the button, convenient operation, and can set up to intelligent mode, switches the positive reverse, improves user experience.

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 description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is an exploded view of the intelligent rotary electric toothbrush provided by the present invention;

fig. 2 is an assembled appearance view (covering the outer cover) of the intelligent rotary electric toothbrush provided by the present invention;

fig. 3 is an assembled external view (with the outer cover opened) of the intelligent rotary electric toothbrush provided by the present invention;

fig. 4 is a schematic structural view of a brush head assembly provided by the present invention;

fig. 5 is a schematic structural view of the roller according to the present invention;

FIG. 6 is a schematic view of a brush head connector according to the present invention;

in the figure:

1. a handle; 11. a housing; 12. a battery; 13. a control circuit board; 14. mounting a bracket; 15. pressing a key; 16. pressing a key slot; 17. a motor fixing seat; 18. a ferrule; 19. a handle bottom cover; 110. a rubber ring is pressed; 111. a charging interface; 112. a housing opening; 113. a button.

2. A roller; 21. brushing; 22. a polygonal prism; 23. a protruding shaft;

3. a brush head assembly; 31. a side opening; 32. a groove; 33. a housing; 34. a roller cover; 35. a brush head neck;

4. a brush head connecting member; 41. the bottom is open; 42. a protrusion; 43. a cylinder; 44. a polygonal prism recess;

5. a motor; 51. a rotating shaft; 52. and (4) a bayonet.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1 to 5, the present embodiment provides an intelligent rotary electric toothbrush, which includes a handle 1, a roller 2 connected with bristles 21, a brush head assembly 3 and a brush head connecting member 4, wherein the handle 1 has a motor 5 therein, a rotating shaft 51 of the motor 5 is detachably connected with the roller 2 through the brush head connecting member 4 in a transmission manner, the brush head assembly 3 is detachably connected to a front end of the handle 1, the roller 2 and the brush head connecting member 4 are accommodated in the brush head assembly 3, and the brush head assembly 3 has a side opening 31 exposing the bristles 21.

When the toothbrush is used specifically, the toothbrush head assembly 3 is connected to the handle 1, the roller 2 is connected to the rotating shaft 51 of the motor 5 of the handle 1 through the toothbrush head connecting piece 4, at the moment, the rotating shaft 51 of the motor 5 rotates to drive the roller 2 to rotate in the toothbrush head assembly 3, and the bristles 21 on the roller 2 contact teeth from the side opening 31, so that the toothbrush function is realized.

The utility model discloses rotatory electric toothbrush's of intelligence gyro wheel 2 is connected through 4 detachable of brush head connecting piece to brush head assembly 3 is connected with 1 detachably of handle, makes things convenient for the dismantlement of gyro wheel 2 and handle 1 to change and wash.

Example 2

As shown in fig. 1 and 6, a bayonet 52 is arranged at the top end of the rotating shaft 51, and the brush head connecting piece 4 is provided with a bottom opening 41 extending into the top end of the rotating shaft 51 and a protrusion 42 for clamping the bayonet 52; in particular, the top end of the shaft 51 extends into the bottom opening 41 of the brushhead attachment member 4, and the protrusion 42 engages with the notch 52, which drives the brushhead attachment member 4 to rotate when the shaft 51 rotates.

The top of the brush head connecting piece 4 is a cylinder 43, the cylinder 43 is provided with a polygonal column notch 44, and the bottom of the roller 2 is provided with a polygonal column 22 matched with the polygonal column notch 44 of the cylinder 43; the polygonal column 22 is a triangular, quadrangular, pentagonal, or hexagonal column. By arranging the top of the brush head connecting member 4 as a cylinder 43 with a polygonal prism recess 44 and the bottom of the roller 2 having the polygonal prism 22 matching the polygonal prism recess 44, the polygonal prism 22 can be inserted into the polygonal prism recess 44 for connection, and when the brush head connecting member 4 rotates, the roller 2 can be driven to rotate.

The brush bristles 21 extend out of the side wall of the roller 2, the top of the roller 2 is provided with a convex shaft 23, and the brush head assembly 3 is provided with a groove 32 for accommodating the convex shaft 23; the roller 2 is of a solid structure, and the top and the bottom of the roller 2 can coaxially rotate through the matching of a convex shaft 23 at the top of the roller 2 and a groove of the brush head assembly 3.

The structure of the rotating shaft 51, the brush head connecting piece 4, the roller 2 and the brush head assembly 3 can ensure that the whole transmission efficiency is higher, and the installation and the disassembly are more convenient.

Example 3

As shown in fig. 1 and 4, the brush head assembly 3 includes an outer cover 33, a roller cover 34 and a brush head neck 35, the bottom end of the brush head neck 35 is connected to the handle 1, the top end of the brush head neck 35 is connected to the bottom end of the roller cover 34, the roller 2 is disposed in the roller cover 34, the roller cover 34 is provided with the side opening 31, and the outer cover 33 is covered on the periphery of the roller cover 34; the shaft 51 and brushhead attachment member 4 extend into the brushhead neck 35.

The brush head assembly 3 of this embodiment is connected to the handle 1 through the brush head neck 35, fixes the roller 1 through the roller cover 34 and realizes the protrusion of bristles through the side opening 31, and in addition, protects the roller 2 through the cover 33, preventing the entrance of ash or foreign materials when the toothbrush is not in use.

Example 4

As shown in fig. 1, the handle 1 includes a housing 11, a battery 12, and a control circuit board 13, the motor 5, the battery 12, and the control circuit board 13 are accommodated in the housing 11, and the motor 5 and the battery 12 are connected to the control circuit board 13. The battery 12, the motor 5 and the control circuit board 13 are protected from water ingress failures by the housing 11, the battery 12 preferably being a rechargeable battery.

Example 5

As shown in fig. 1, the handle 1 further includes a mounting bracket 14, the mounting bracket 14 is located in the housing 11, the battery 12 is accommodated inside the mounting bracket 14, the control circuit board 13 is disposed on one side of the mounting bracket 14, and the motor 5 is connected to the top end of the mounting bracket 14; the motor, the battery and the control circuit board are conveniently fixed through the mounting bracket 14, the integration of internal components and the shell is realized, the utilization rate of an internal space is improved, and the layout is reasonable.

The handle 1 is also provided with a key 15, the outer wall of the shell 11 is provided with a key slot 16 for accommodating the key 15, and the control circuit board 13 is provided with a button 16 connected with the key 15; the keys are two and are arranged at intervals up and down. The control of the toothbrush can be realized by arranging the keys, for example, the upper key is a 1 key, and the lower key is a 2 key. The motor starts to rotate by pressing the key 1 for a few seconds, the motor rotates forwards and backwards by pressing the key 1 once, and the motor rotates forwards and backwards by pressing the key 1 repeatedly. Pressing 2 key again means fast and slow, and repeatedly pressing fast and slow. The intelligent mode can press 2 keys for a few seconds, rotate forwards for ten seconds and rotate backwards for ten seconds, has a fast and slow function, and repeatedly presses 2 keys to rotate fast and slow.

The handle 1 is further provided with a motor fixing seat 17 and a ferrule 18, the motor fixing seat 17 is sleeved at the front end of the motor 5 and penetrates through the rotating shaft 51, and the ferrule 18 is sleeved at the front end of the motor fixing seat 17 and abuts against the inner wall of the shell 11; the motor fixing seat 17 and the ferrule 18 are arranged to conveniently realize the fixing and waterproof performance of the motor, and the ferrule is preferably a silica gel or rubber ferrule. The motor fixing seat 17 is an upper part and a lower part, the lower part is used for accommodating the top end of the motor, and the upper part is used for fixing the lower part on the shell.

The handle 1 further comprises a handle bottom cover 19, a gland rubber ring 110 and a charging interface 111, the bottom of the housing 11 is provided with a housing opening 112, the charging interface 111 is connected with the control circuit board 13 and is located in the housing opening 112, and the handle bottom cover 19 can be openably and closably covered on the housing opening 112 through the gland rubber ring 110. The charging interface (such as a USB interface) can be conveniently exposed through the shell opening, and the handle bottom cover 19 is used for conveniently hiding the charging interface, so that the function of preventing water inflow and electric leakage is achieved.

In addition, the housing may be provided with an indicator light, for example, a charge indicator light, which is a green light when the battery is charged and a red light when the battery is fully charged. The device also comprises a high-low speed indicator light, a forward rotation indicator light, a power indicator light, a reverse rotation indicator light, an electric quantity indicator light and the like.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a rotatory electric toothbrush of intelligence, its characterized in that, rotatory electric toothbrush of intelligence includes handle (1), gyro wheel (2) that are connected with brush hair (21), brush head assembly (3) and brush head connecting piece (4), motor (5) have in handle (1), pivot (51) of motor (5) are connected with gyro wheel (2) detachably transmission through brush head connecting piece (4), brush head assembly (3) detachably connect in handle (1) front end, gyro wheel (2) and brush head connecting piece (4) hold in brush head assembly (3), brush head assembly (3) have lateral part opening (31) that expose brush hair (21).

2. The intelligent rotary electric toothbrush according to claim 1, wherein a bayonet (52) is provided at the top end of the rotating shaft (51), and the brush head connector (4) has a bottom opening (41) extending into the top end of the rotating shaft (51) and a protrusion (42) engaging with the bayonet (52);

the top of the brush head connecting piece (4) is a cylinder (43), a polygonal column notch (44) is formed in the cylinder (43), and the bottom of the roller (2) is provided with a polygonal column (22) matched with the polygonal column notch (44) of the cylinder (43); the polygonal prism (22) is a triangular prism, a quadrangular prism, a pentagonal prism or a hexagonal prism;

the bristles (21) extend out of the side wall of the roller (2), a convex shaft (23) is arranged at the top of the roller (2), and the brush head assembly (3) is provided with a groove (32) for accommodating the convex shaft (23);

the roller (2) is of a solid structure.

3. The intelligent rotary electric toothbrush according to claim 1, wherein the brush head assembly (3) comprises an outer cover (33), a roller cover (34) and a brush head neck (35), the bottom end of the brush head neck (35) is connected with the handle (1), the top end of the brush head neck (35) is inserted into the bottom end of the roller cover (34), the roller (2) is arranged in the roller cover (34), the roller cover (34) is provided with the side opening (31), and the outer cover (33) covers the outer periphery of the roller cover (34); the rotating shaft (51) and the brush head connecting piece (4) extend into the brush head neck part (35).

4. The intelligent rotary electric toothbrush according to claim 1, wherein the handle (1) comprises a housing (11), a battery (12) and a control circuit board (13), the motor (5), the battery (12) and the control circuit board (13) are accommodated in the housing (11), and the motor (5) and the battery (12) are connected to the control circuit board (13).

5. The intelligent rotary electric toothbrush according to claim 4, wherein the handle (1) further comprises a mounting bracket (14), the mounting bracket (14) is located in the housing (11), the battery (12) is accommodated inside the mounting bracket (14), the control circuit board (13) is disposed at one side of the mounting bracket (14), and the motor (5) is connected to the top end of the mounting bracket (14);

the handle (1) is also provided with a key (15), the outer wall of the shell (11) is provided with a key groove (16) for accommodating the key (15), and the control circuit board (13) is provided with a button (113) connected with the key (15); the number of the keys is two, and the keys are arranged at intervals up and down;

the handle (1) is further provided with a motor fixing seat (17) and a ferrule (18), the motor fixing seat (17) is sleeved at the front end of the motor (5) and penetrates through a rotating shaft (51), and the ferrule (18) is sleeved at the front end of the motor fixing seat (17) and abuts against the inner wall of the shell (11);

the handle (1) is further provided with a handle bottom cover (19), a gland rubber ring (110) and a charging interface (111), a shell opening (112) is formed in the bottom of the shell (11), the charging interface (111) is connected with the control circuit board (13) and is located in the shell opening (112), and the handle bottom cover (19) can be covered on the shell opening (112) in an openable mode through the gland rubber ring (110).