CN215651700U - Electric toothbrush that multi-angle was adjusted - Google Patents

Abstract

The utility model discloses an electric toothbrush capable of being adjusted in multiple angles, which comprises a toothbrush main body, wherein a brush head handle is arranged at the top end of the toothbrush main body, a brush head is arranged at the top end of the brush head handle, the brush head comprises a brush head cover and a brush head cavity, a rotating block penetrates through the surface of the brush head cover, a second rotating shaft and a third rotating shaft are arranged at the bottom end inside the brush head cavity side by side, bearing seats are respectively arranged at the bottom ends of the second rotating shaft and the third rotating shaft, a first bevel gear is sleeved on the outer surface of the bottom end of the second rotating shaft, a second bevel gear is meshed with one side of the first bevel gear and is fixedly connected with a first transmission shaft, a first straight-tooth cylindrical gear is sleeved outside the second rotating shaft, the electric toothbrush is simple and clear in structural design, teeth are cleaned through rotation of bristles, discomfort caused by the fact that the brush head touches the teeth can not occur, and only the bristles need to be replaced every time, is environment-friendly and economical.

Description

Electric toothbrush that multi-angle was adjusted

Technical Field

The utility model relates to the field of health sanitary appliances, in particular to an electric toothbrush capable of being adjusted in multiple angles.

Background

The electric toothbrush makes the brush head generate high-frequency vibration through the quick rotation or vibration of the motor core, instantaneously decomposes the toothpaste into fine foam and goes deep into and cleans slits between teeth, meanwhile, the vibration of the brush hair can promote the blood circulation of the oral cavity, and has a massage effect on gum tissues.

The patent with publication number CN211523304U discloses an electric toothbrush of vibration type, this electric toothbrush lets the brush head produce the high frequency swing of perpendicular to brush holder direction through the inside vibrating motor of toothbrush main part, drive the high frequency swing of brush head, the action of brushing teeth is accomplished to the efficient, but this electric toothbrush's structure is complicated, can let the people produce very big discomfort when the brush head of high-speed vibration is run into tooth, and need also change the brush head handle together when changing the brush head at every turn, neither environmental protection nor economy, the waste has been caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides the multi-angle adjustable electric toothbrush, which is simple and clear in structural design, can clean teeth through rotation of bristles, cannot cause discomfort due to the fact that a toothbrush head touches the teeth, only needs to replace the bristles every time, and is environment-friendly and economical.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to an electric toothbrush capable of being adjusted in multiple angles, which comprises a toothbrush main body, wherein a power supply is arranged at the bottom end inside the toothbrush main body, a motor is arranged at the top of the power supply, a first rotating shaft is arranged at the output end of the motor, a power supply jack is arranged at the bottom end of the outer surface of the toothbrush main body, a plurality of function indicating lamps are arranged at one side of the bottom end of the toothbrush main body, a button is arranged at one side of the top end of the toothbrush main body, a brush head handle is arranged at the top end of the toothbrush main body, a brush head is arranged at the top end of the brush head handle, the brush head comprises a brush head cover and a brush head cavity, a rotating block penetrates through the surface of the brush head cover, a cross-shaped groove is arranged at the bottom end of the rotating block, bristles are arranged at the top end of the rotating block, a second rotating shaft and a third rotating shaft are arranged at the bottom end inside the brush head cavity side by side, and bearing seats are arranged at the bottom ends of the second rotating shaft and the third rotating shaft, first bevel gear has been cup jointed to the bottom surface of second axis of rotation, one side meshing of first bevel gear has second bevel gear, second bevel gear and first axis of rotation fixed connection, first straight toothed spur gear has been cup jointed to the outside of second axis of rotation, one side meshing of first straight toothed spur gear has the straight-tooth spur gear of second, the straight-tooth spur gear of second cup joints the surface at the third axis of rotation, the top of second axis of rotation and third axis of rotation all is provided with the cross piece, and cross piece and cross recess looks joint.

As a preferable technical scheme of the utility model, the outer surface of the toothbrush main body is provided with a layer of anti-slip annular sleeve, and the anti-slip annular sleeve is sleeved on the outer surface of the toothbrush main body and is detachable.

As a preferable technical scheme of the utility model, the brush head cover and the brush head cavity are connected in a hidden button mode, a sealing waterproof pad is arranged at the contact part, and a waterproof ring is arranged at the contact part of the rotating block and the brush head cover.

As a preferable technical scheme of the utility model, the side surface and the bottom of the brush head cavity are provided with a plurality of fine open pores.

The utility model has the following beneficial effects:

the rotating block drives the bristles to rapidly rotate, so that the deep cleaning effect on teeth is realized; the inner part of the brush head cavity is connected in a gear transmission mode, so that the transmission is more stable, the structure is safer and more reliable, and the design is simple; the brush head is more environment-friendly and economical in the mode of replacing the brush hairs instead of replacing the whole brush head.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a schematic view of the internal structure of the present invention;

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

FIG. 4 is a side elevational view of the handle of the present invention;

in the figure: 1. a toothbrush body; 2. a power source; 3. a motor; 4. a first rotating shaft; 5. a power jack; 6. A function indicator light; 7. a button; 8. a brush head handle; 9. a brush head; 10. a brush head cover; 11. a brush head cavity; 12. Rotating the block; 13. a cross-shaped groove; 14. brushing; 15. a second rotating shaft; 16. a third rotating shaft; 17. A bearing seat; 18. a first bevel gear; 19. a second bevel gear; 20. a first spur gear; 21. A second spur gear; 22. a cross block; 23. an anti-slip annular sleeve; 24. and (6) opening holes.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Wherein like reference numerals refer to like parts throughout.

Example 1

As shown in fig. 1-4, the present invention provides a multi-angle adjustable electric toothbrush, which comprises a toothbrush body 1, a power supply 2 is arranged at the inner bottom end of the toothbrush body 1, a motor 3 is arranged at the top of the power supply 2, a first rotating shaft 4 is arranged at the output end of the motor 3, a power jack 5 is arranged at the outer bottom end of the toothbrush body 1, a plurality of function indicating lamps 6 are arranged at one side of the bottom end of the toothbrush body 1, a button 7 is arranged at one side of the top end of the toothbrush body 1, a brush head handle 8 is arranged at the top end of the toothbrush body 1, a brush head 9 is arranged at the top end of the brush head handle 8, the brush head 9 comprises a brush head cover 10 and a brush head cavity 11, a rotating block 12 is arranged on the surface of the brush head cover 10 in a penetrating manner, a cross-shaped groove 13 is arranged at the bottom end of the rotating block 12, brush bristles 14 are arranged at the top end of the rotating block, a second rotating shaft 15 and a third rotating shaft 16 are arranged at the inner bottom end of the brush head cavity 11 side by side, the bottom ends of the second rotating shaft 15 and the third rotating shaft 16 are respectively provided with a bearing seat 17, the outer surface of the bottom end of the second rotating shaft 15 is sleeved with a first bevel gear 18, one side of the first bevel gear 18 is meshed with a second bevel gear 19, the second bevel gear 19 is fixedly connected with the first rotating shaft 4, the outside of the second rotating shaft 15 is sleeved with a first straight-tooth cylindrical gear 20, one side of the first straight-tooth cylindrical gear 20 is meshed with a second straight-tooth cylindrical gear 21, the second straight-tooth cylindrical gear 21 is sleeved on the surface of the third rotating shaft 16, the top ends of the second rotating shaft 15 and the third rotating shaft 16 are respectively provided with a cross block 22, and the cross block 22 is clamped with a cross groove 13.

Further, the surface of toothbrush main part 1 is provided with one deck antiskid annular cover 23, and antiskid annular cover 23 cup joints at toothbrush main part 1's surface and can dismantle, plays skid-proof effect, and the internals of brushing first chamber 11 adopts gear drive, can make the transmission of force more steady reliable, and the speed scope of transmission is big, and transmission efficiency is high, compact structure.

Brush head lid 10 and brush head chamber 11 are connected through the hidden knot mode, and the contact site is provided with sealed waterproof pad, and turning block 12 is provided with waterproof ring with brush head lid 10 contact department, and brush head handle 8 adopts the integrated into one piece design with brush head chamber 11, adopts cross piece 22 to add the mode of cross recess 13 and connects, and transmission efficiency is high, is difficult for taking place smooth silk.

The side and the bottom in brush head chamber 11 are provided with a plurality of tiny trompils 24, make things convenient for the water in brush head chamber 11 to keep flat or get rid of smoothly when vertical placing in toothbrush main part 1, and be favorable to through-air drying, strengthen the practicality of this design.

Specifically, according to the working principle of the electric toothbrush, firstly, the button 7 is pressed, the motor 3 starts to rotate to drive the first rotating shaft 4 to rotate, the top end of the first rotating shaft 4 is fixedly connected with the second bevel gear 19 to drive the first bevel gear 18 to rotate, the first bevel gear 18 is fixed on the second rotating shaft 15 to drive the cross block 22 to rotate, the cross block 22 drives the rotating block 12 to start to rotate through the cross groove 13, the rotating second rotating shaft 15 drives the first spur gear 20 fixed at the outer end to rotate, the first spur gear 20 drives the second spur gear 21 to rotate, the second spur gear 21 drives the third rotating shaft 16 to rotate, the third rotating shaft 16 drives the cross block 22 at the top to rotate, the cross block 22 drives the rotating block 12 to start to rotate through the cross groove 13, and at this time, tooth brushing action can be started; the motor 3 can be adjusted at different gears through the button 7, so that the bristles 14 can rotate quickly or slowly, the applicable crowd is wider, and the practicability is high; the antiskid annular cover 23 on toothbrush main part 1 surface can prevent effectively that the people from being in the slip of toothbrush main part 1 when brushing teeth, thereby improve the stability of brushing teeth, and brush the aperture 24 that 11 sides in head chamber and bottom set up, can brush the water of 11 insides of head chamber and keep flat or get rid of smoothly when vertical placing in toothbrush main part 1, be favorable to the through-air drying, strengthen the practicality of this design, the user can also detain brush head lid 10 with the nail lid and brush the junction in head chamber 11, thereby open brush head lid 10, realize the change of brush hair 14 and rotatory piece 12.

In conclusion, the rotating block drives the bristles to rapidly rotate, so that the deep cleaning effect on teeth is achieved, the tooth cleaning brush is more suitable for more people, and the practicability is high; the inner part of the brush head cavity is connected in a gear transmission mode, so that the transmission is more stable, the structure is safer and more reliable, and the design is simple; the brush head is more environment-friendly and economical in the mode of replacing the brush hairs instead of replacing the whole brush head.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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 (4)

1. The utility model provides an electric toothbrush that multi-angle was adjusted, includes toothbrush main part (1), its characterized in that, the inside bottom of toothbrush main part (1) is provided with power (2), the top of power (2) is provided with motor (3), the output of motor (3) is provided with first axis of rotation (4), the surface bottom of toothbrush main part (1) is provided with electrical socket (5), bottom one side of toothbrush main part (1) is provided with a plurality of function pilot lamps (6), top one side of toothbrush main part (1) is provided with button (7), the top of toothbrush main part (1) is provided with brush head handle (8), the top of brush head handle (8) is provided with brush head (9), brush head (9) are including brush head lid (10) and brush head chamber (11), the surface of brush head lid (10) runs through and is provided with turning block (12), the bottom of turning block (12) is provided with cross recess (13), the top of turning block is provided with brush hair (14), the inside bottom in brush head chamber (11) is provided with second axis of rotation (15) and third axis of rotation (16) side by side, the bottom of second axis of rotation (15) and third axis of rotation (16) all is provided with bearing frame (17), first bevel gear (18) has been cup jointed to the bottom surface of second axis of rotation (15), one side meshing of first bevel gear (18) has second bevel gear (19), and the top fixed connection of second bevel gear (19) and first axis of rotation (4), first straight toothed spur gear (20) has been cup jointed to the outer end of second axis of rotation (15), one side meshing of first straight toothed spur gear (20) has second straight toothed spur gear (21), second straight toothed spur gear (21) cup joints the outer end at third axis of rotation (16), the top ends of the second rotating shaft (15) and the third rotating shaft (16) are provided with cross blocks (22), and the cross blocks (22) are clamped with the cross grooves (13).

2. The multi-angle adjustable electric toothbrush according to claim 1, wherein the outer surface of the toothbrush main body (1) is provided with a layer of anti-slip annular sleeve (23), and the anti-slip annular sleeve (23) is sleeved on the outer surface of the toothbrush main body (1) and can be detached.

3. The multi-angle adjustable electric toothbrush according to claim 1, wherein the brush head cover (10) and the brush head cavity (11) are connected by a snap-in manner, a sealing waterproof pad is arranged at the contact part, and a waterproof ring is arranged at the contact part of the rotating block (12) and the brush head cover (10).

4. A multi-angle adjustable electric toothbrush according to claim 1, wherein the head chamber (11) is provided with a plurality of fine openings (24) at its side and bottom.

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