CN215273520U - Surrounding type electric toothbrush for brushing teeth - Google Patents

Abstract

The utility model discloses a surrounding type electric toothbrush for brushing teeth, which belongs to the technical field of electric toothbrushes and comprises a toothbrush handle, a first brush and a second brush, wherein a fixed block is arranged outside the first brush, a rotating wheel of the first brush is connected inside the fixed block, the first brush is connected with a first driving component, the first driving component is far away from the first brush end and fixed inside the toothbrush handle, two sides of the fixed block are elastically hinged with a fixed plate which is arc-shaped, the upper end and the lower end of the fixed plate are rotatably connected with the second brush, the bottom of the second brush is connected with a second driving component, and the second driving component is far away from the second brush end and fixed inside the toothbrush handle; this electric toothbrush establishes three toothbrush, once only brushes and clearly presses all faces of tooth, and cleaning effect greatly promotes, and the efficiency of brushing teeth greatly improves simultaneously.

Description

Surrounding type electric toothbrush for brushing teeth

Technical Field

The utility model belongs to the technical field of electric toothbrush, especially, relate to an encircling type is brushed teeth and is used electric toothbrush.

Background

The electric toothbrush is a toothbrush invented by Philippe-Guy Woog, the brush head generates high-frequency vibration through the quick rotation or vibration of the motor core, toothpaste is instantly decomposed into fine foam to deeply clean slits between teeth, and meanwhile, the vibration of the bristles can promote the blood circulation in the oral cavity and has a massage effect on gum tissues.

In principle, electric toothbrushes have two main categories: rotation and vibration. The rotating toothbrush has a simple principle, namely the motor drives the circular brush head to rotate, the friction effect is enhanced while the common tooth brushing action is carried out, the rotating toothbrush has high strength, the tooth surface is cleaned completely, the tooth gap is cleaned relatively weakly, but the rotating toothbrush has large abrasion to teeth, and is not recommended to be used for a long time; the vibration type toothbrush is more complicated and higher in price. An electrically driven vibrating motor is arranged in the vibrating toothbrush, so that the brush head can generate high-frequency swinging perpendicular to the brush handle direction, but the swinging amplitude is very small, generally about 5 mm for each of the upper part and the lower part, and the maximum swinging amplitude of the industry is 6 mm; when the toothbrush is used for brushing teeth, on one hand, the brush head which swings at high frequency can efficiently finish the action of brushing teeth, on the other hand, the mixture of toothpaste and water in the oral cavity can generate a large amount of tiny bubbles by vibration for more than 30000 times per minute, and the pressure generated when the bubbles burst can deeply penetrate into gaps between teeth to clean dirt.

However, the conventional electric toothbrush has only one surface for cleaning the pressed teeth, and during tooth brushing, the position of the toothbrush needs to be adjusted from time to clean each surface of the pressed teeth, so that incomplete cleaning is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a surrounding type is brushed teeth and is used electric toothbrush, this electric toothbrush establish a three toothbrush, once only brush and clean all faces of pressing the tooth, clean effect greatly promotes, and brushing efficiency greatly improves simultaneously, promotes when gentle brush and feels fresh and cool.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a surrounding type brushes teeth with electric toothbrush, this surrounding type brushes teeth with electric toothbrush includes toothbrush handle, first brush, second brush, first brush outside is equipped with the fixed block, and first brush rotates the wheel and connects inside the fixed block, and first brush is connected with first drive assembly, and first brush end is kept away from to first drive assembly is fixed inside toothbrush handle, and fixed block both sides elasticity is articulated to be connected with the fixed plate, and the fixed plate is the arc, rotates between the both ends about the fixed plate to be connected second brush, second brush bottom are connected with second drive assembly, and second drive assembly keeps away from that second brush end is fixed inside toothbrush handle.

Preferably, the first driving assembly comprises a first vertical rod fixed inside the first brush, a worm is fixed to the first vertical rod far away from the first brush end, a turbine is meshed outside the worm, a first magnetic suspension motor is fixed to the middle of the turbine, and one side of the first magnetic suspension motor is fixed to the inner wall of the toothbrush handle.

Preferably, the second drive assembly is including fixing the second montant of second brush bottom, the second montant stretches into toothbrush handle internal end and is fixed with the connecting spline, and the connecting spline outside is equipped with driven gear, and the second montant stretches out the connecting spline end and is equipped with the conflict piece, and the conflict piece is used for driving the second montant and slides from top to bottom.

Preferably, a driving gear is meshed between the two driven gears, a second magnetic suspension motor is fixedly connected inside the driving gear, and the second magnetic suspension motor is fixed on the inner wall of the toothbrush handle.

Preferably, the collision part comprises a third magnetic suspension motor fixed on the inner wall of the toothbrush handle, the output end of the third magnetic suspension motor is connected with a symmetrical cam, and protruding parts on two sides of the symmetrical cam can collide with the bottom of the second vertical rod.

Preferably, the side surface of the toothbrush handle is provided with a switch control button, and the switch control button is electrically connected with the first driving assembly and the second driving assembly and controls the first driving assembly and the second driving assembly to be switched on and off.

Preferably, the bottom of the toothbrush handle is further fixed with a charging base, and the charging base is electrically connected with the first driving assembly and the second driving assembly.

The utility model has the advantages that:

1. this surrounding type is brushed teeth and is used electric toothbrush sets up a first brush and two second brushes, and three brush presses the tooth clean totally, and first brush can press the tooth and go up the plane brush, and two second brush laminating are being pressed the tooth both sides and are being brushed and the rotation is brushed teeth, and disposable brush is clean presses all faces of tooth, and cleaning performance greatly promotes, and the efficiency of brushing teeth greatly improves simultaneously.

2. This surrounding type is brushed tooth and is used electric toothbrush, first drive assembly and second drive assembly are controlled by switch control button jointly, easy operation, it is convenient to use.

3. This surrounding type is brushed teeth and is used electric toothbrush, be elastic hinge between the outside fixed plate of second brush and the fixed block, when whole toothbrush was used, the automatic both sides of pressing the tooth that closely laminate of second brush pressed the tooth, pressed the tooth clean, need not unnecessary operation.

Drawings

FIG. 1 is a schematic structural view of a circular electric toothbrush for brushing teeth;

FIG. 2 is an enlarged view of a wrap-around electric toothbrush of the present invention shown at I in FIG. 1;

FIG. 3 is a bottom schematic view of FIG. 1 of a wrap-around electric toothbrush for brushing teeth provided by the present invention;

FIG. 4 is a schematic view of the interior of a toothbrush handle of a wrap-around electric toothbrush for brushing teeth provided by the present invention;

fig. 5 is an enlarged schematic view of the encircled electric toothbrush for brushing teeth at II in fig. 4.

In the figure: 1. a toothbrush handle; 2. a first brush; 3. a second brush; 4. a fixed block; 5. a first drive assembly; 6. a fixing plate; 7. a second drive assembly; 8. a first vertical bar; 9. a worm; 10. a turbine; 11. a first magnetic levitation motor; 12. a second vertical bar; 13. connecting a spline; 14. a driven gear; 15. a driving gear; 16. a second magnetic levitation motor; 17. a third magnetic suspension motor; 18. a symmetrical cam; 19. a switch control button; 20. a charging base.

Detailed Description

In order to further understand the contents, features and functions of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 5, a ring-type electric toothbrush for brushing teeth according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

This surrounding type is brushed teeth and is used electric toothbrush includes toothbrush handle 1, first brush 2, second brush 3, 2 outsides of first brush are equipped with fixed block 4, and 2 rotation wheels of first brush are connected inside fixed block 4, and first brush 2 is connected with first drive assembly 5, and first brush 2 end is fixed inside toothbrush handle 1 to first drive assembly 5 is kept away from, and 4 both sides elasticity hinges of fixed block are connected with fixed plate 6, and fixed plate 6 is the arc, rotates between the upper and lower both ends of fixed plate 6 to be connected second brush 3, second brush 3 bottom are connected with second drive assembly 7, and second drive assembly 7 is kept away from that 3 ends of second brush are fixed inside toothbrush handle 1.

Specifically, first drive assembly 5 is including fixing the first montant 8 in first brush 2 inside, and first montant 8 is kept away from first brush 2 end and is fixed with worm 9, and the outside meshing of worm 9 has turbine 10, and the turbine 10 middle part is fixed with first magnetic suspension motor 11, and first magnetic suspension motor 11 one side is fixed on toothbrush handle 1 inner wall.

In the above embodiment, the first magnetic suspension motor 11 drives the turbine 10 to rotate, and when the turbine 10 rotates, the worm 9 rotates back and forth, and then drives the first vertical rod 8 connected to the worm 9 to rotate back and forth, so as to control the first brush to sweep back and forth.

Specifically, second drive assembly 7 is including fixing the second montant 12 of 3 bottoms of second brush, second montant 12 stretch into 1 internal end of toothbrush handle and are fixed with connecting spline 13, and connecting spline 13 outside is equipped with driven gear 14, and second montant 12 stretches out connecting spline 13 end and is equipped with the conflict piece, and the conflict piece is used for driving second montant 12 and slides from top to bottom.

Specifically, a driving gear 15 is engaged between the two driven gears 14, a second magnetic suspension motor 16 is fixedly connected inside the driving gear 15, and the second magnetic suspension motor 16 is fixed on the inner wall of the toothbrush handle 1.

Specifically, the collision part comprises a third magnetic suspension motor 17 fixed on the inner wall of the toothbrush handle 1, the output end of the third magnetic suspension motor 17 is connected with a symmetrical cam 18, and the protruding parts at two sides of the symmetrical cam 18 can collide with the bottom of the second vertical rod 12.

In the above embodiment, the second magnetic suspension motor 16 controls the driving gear 15 to rotate, the driving gear 15 drives the two driven gears 14 engaged therewith to rotate, and then the two driven gears 14 respectively drive the second vertical rod 12 connected therewith to rotate, and meanwhile, the third magnetic suspension motor 17 drives the symmetrical cam 18 to rotate when rotating, and the symmetrical cam 18 reciprocally collides with the second vertical rod 12 when rotating, so that the second vertical rod 12 can reciprocate up and down while rotating by the arrangement of the connecting spline 13, and further the second brush can rotate and move up and down.

Specifically, the side of the toothbrush handle 1 is provided with a switch control button 19, and the switch control button 19 is electrically connected with the first driving assembly 5 and the second driving assembly 7 and controls the first driving assembly 5 and the second driving assembly 7 to be switched on and off.

Specifically, a charging base 20 is further fixed at the bottom of the toothbrush handle 1, and the charging base 20 is electrically connected with the first driving assembly 5 and the second driving assembly 7.

The utility model discloses a theory of operation is: toothbrush handle 1 charges through charging base 20, for inside first magnetic suspension motor 11, second magnetic suspension motor 16, the power supply of third magnetic suspension motor 17, after opening on-off control button 19, presses the tooth upper end with the laminating of first brush 2, and second brush 3 presses the laminating of tooth both sides in the elastic action of fixed plate 6 rain, and first brush 2 is swept and is brushed, second brush 3 rotates when sweeping around carrying out and brushes teeth.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (7)

1. An electric toothbrush for surrounding type tooth brushing is characterized in that the electric toothbrush comprises a toothbrush handle (1), a first brush (2) and a second brush (3), first brush (2) outside is equipped with fixed block (4), and first brush (2) are rotated the wheel and are connected inside fixed block (4), and first brush (2) are connected with first drive assembly (5), and first brush (2) end is fixed inside toothbrush handle (1) is kept away from in first drive assembly (5), and fixed block (4) both sides elasticity is articulated to be connected with fixed plate (6), and fixed plate (6) are the arc, rotates between both ends about fixed plate (6) to be connected second brush (3), second brush (3) bottom is connected with second drive assembly (7), and second drive assembly (7) are kept away from second brush (3) end and are fixed inside toothbrush handle (1).

2. The electric toothbrush for circumambient type tooth brushing according to claim 1, wherein the first driving component (5) comprises a first vertical rod (8) fixed inside the first brush (2), a worm (9) is fixed on the first vertical rod (8) far away from the first brush (2), a turbine (10) is meshed outside the worm (9), a first magnetic suspension motor (11) is fixed in the middle of the turbine (10), and one side of the first magnetic suspension motor (11) is fixed on the inner wall of the toothbrush handle (1).

3. The electric toothbrush for circumambient type tooth brushing according to claim 1, wherein the second driving component (7) comprises a second vertical rod (12) fixed at the bottom of the second brush (3), a connecting spline (13) is fixed at the inner end of the second vertical rod (12) extending into the toothbrush handle (1), a driven gear (14) is arranged outside the connecting spline (13), a contact part is arranged at the end of the second vertical rod (12) extending out of the connecting spline (13), and the contact part is used for driving the second vertical rod (12) to slide up and down.

4. The electric toothbrush for circumambient type tooth brushing according to claim 3 is characterized in that a driving gear (15) is engaged between two driven gears (14), a second magnetic suspension motor (16) is fixedly connected inside the driving gear (15), and the second magnetic suspension motor (16) is fixed on the inner wall of the toothbrush handle (1).

5. The electric toothbrush for circumambient type tooth brushing according to claim 3, wherein the touch part comprises a third magnetic suspension motor (17) fixed on the inner wall of the toothbrush handle (1), the output end of the third magnetic suspension motor (17) is connected with a symmetrical cam (18), and the protruding parts at two sides of the symmetrical cam (18) can be abutted against the bottom of the second vertical rod (12).

6. The electric toothbrush for circular type tooth brushing according to claim 1, characterized in that the toothbrush handle (1) is provided with a switch control button (19) at the side, the switch control button (19) is electrically connected with the first driving component (5) and the second driving component (7) and controls the first driving component (5) and the second driving component (7) to be switched on and off.

7. The electric toothbrush for circumambient type tooth brushing according to claim 1, wherein a charging base (20) is further fixed at the bottom of the toothbrush handle (1), and the charging base (20) is electrically connected with the first driving component (5) and the second driving component (7).

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