CN211131479U

CN211131479U - Six-face electric toothbrush device

Info

Publication number: CN211131479U
Application number: CN201920409929.8U
Authority: CN
Inventors: 何�雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-28
Filing date: 2019-03-28
Publication date: 2020-07-31
Anticipated expiration: 2029-03-28

Abstract

The utility model discloses a six-side electric toothbrush device, which comprises a toothbrush head and a toothbrush handle; the toothbrush head comprises a hexahedral toothbrush and a transmission connecting mechanism; the transmission connecting mechanism comprises a transmission shaft, a transmission sheet and a plurality of transmission crank arms; the transmission crank arm is fixedly arranged at the axis position of the six-side toothbrush in a penetrating manner, the transmission sheet is provided with a plurality of connecting holes, the transmission crank arm is vertically connected to the transmission sheet and connected through a coupler, and the transmission shaft is connected with the central shaft of the six-side toothbrush through a transmission sleeve; the toothbrush handle comprises a transmission mechanism, and the transmission shaft is an output shaft of the transmission mechanism. The transmission mechanism is utilized to drive a plurality of toothbrushes to reciprocate left and right and up and down along the gaps between the teeth; the utility model discloses can clean the oral cavity along the slit between teeth direction simultaneously, can not only the clean tooth of efficient, easy operation, convenience, labour saving and time saving have also played the health care effect to the oral cavity simultaneously moreover.

Description

Six-face electric toothbrush device

Technical Field

The utility model relates to a six-face electric toothbrush device, in particular to an electric device which is driven by a transmission mechanism to brush teeth of six toothbrushes simultaneously.

Background

At present, three electric tooth brushes exist, one is that the brush head makes linear reciprocating motion; one is that the brush head makes a rotary motion; and a complete set of electric toothbrush with two brush head functions. The three toothbrushes are inconvenient to operate, time-consuming and labor-consuming, are difficult to master the operation key, cannot clean teeth and oral cavities simultaneously, are particularly not suitable for old people and children to popularize, and have short service life generally.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a six electric toothbrush device, can not only the clean tooth of efficient, easy operation, convenience, labour saving and time saving have also played the health care effect to the oral cavity simultaneously moreover.

The purpose of the utility model is realized through the following technical scheme:

a six-side electric toothbrush device comprises a toothbrush head and a toothbrush handle; the toothbrush head comprises a hexahedral toothbrush and a transmission connecting mechanism; six face toothbrushes include: an upper and lower double-sided toothbrush, a left upper toothbrush, a right upper toothbrush, a left lower toothbrush and a right lower toothbrush. The transmission connecting mechanism comprises a transmission shaft, a transmission piece, 4 transmission crank arms and a central transmission arm, the central transmission arm is fixedly arranged at the axis position of the upper double-sided toothbrush and the lower double-sided toothbrush in a penetrating mode, a plurality of connecting holes are formed in the transmission piece, the central transmission arm of the upper double-sided toothbrush and the lower double-sided toothbrush is perpendicularly connected to the transmission piece through a third coupler, the central transmission arm penetrates through the transmission piece, and the other transmission crank arms are perpendicularly connected to the transmission piece through the third coupler. The transmission shaft is connected with the central transmission arm through a transmission sleeve; the toothbrush handle comprises a transmission mechanism, the transmission shaft is an output shaft of the transmission mechanism, and the transmission mechanism is used for driving the transmission shaft to move.

Further, the transmission mechanism comprises a motor, a transmission shaft, a crankshaft, a first eccentric wheel, a second eccentric wheel and a joint connection bearing; the first eccentric wheel is fixedly sleeved on an output shaft of the motor, and one end of the crankshaft is rotatably sleeved on a wheel surface of the first eccentric wheel; the other end of the crankshaft is rotatably sleeved on the wheel surface of the second eccentric wheel, the second eccentric wheel is fixedly sleeved on the transmission shaft, the motor outputs rotary motion to the output shaft, and the transmission shaft is driven to reciprocate by 30 degrees through the transmission mechanism.

Furthermore, a plurality of spring pieces are arranged in the transmission sleeve, and the spring pieces are in contact connection with the transmission shaft, so that the toothbrush head can be disassembled.

Furthermore, the toothbrush handle also comprises a storage battery, a current control circuit board and a motor. The motor, the current control circuit board and the storage battery are electrically connected in sequence. An automatic telescopic mechanism is also arranged on the transmission crank arm between the six-sided toothbrush and the transmission sheet; the toothbrush handle also comprises a speed regulating switch which is electrically connected on the current control circuit board, after the speed regulating switch is pressed down, the storage battery drives the motor to rotate, the motor drives the driving shaft to simultaneously rotate, the driving shaft drives the oscillating rod to drive the transmission shaft to do reciprocating motion of 30 degrees, and the transmission shaft transmits the reciprocating motion of 30 degrees to the upper and lower double-sided toothbrushes of the toothbrush head through the transmission sleeve at the front end.

Furthermore, the transmission piece of the double-sided toothbrush shaft reciprocates at 30 degrees, the transmission piece drives the left upper toothbrush and the right upper toothbrush through the transmission crank arm, and the left lower toothbrush and the right lower toothbrush reciprocate up and down. In addition, the automatic telescopic mechanisms connected to the left and right upper toothbrush shafts and the left and right lower toothbrush shafts can be spread and attached to six surfaces of teeth according to the sizes of the teeth, which is completely different from the existing electric toothbrush method.

When the control switch high-speed switch, medium-speed switch, low-speed switch and current control circuit board are respectively turned on, different currents can be output, the motor is driven to output three different rotating speeds of high, medium and low, and at the same time, the driving mechanism is driven to move, the oscillating bar drives the driving shaft to make 30-degree reciprocating motion, and the reciprocating motion of 30-degree is transferred to upper and lower double-face toothbrushes in the middle of the brush head by means of driving sleeve at front end of the driving shaft, in addition, the automatic telescopic mechanism connected on the crank arm can make the bristles at front ends of upper left toothbrush, upper right toothbrush, lower left toothbrush and lower right toothbrush properly stick to teeth to make up-and-down motion

The utility model has the advantages that:

1. the utility model discloses a six electric toothbrush devices has effectually reached easy operation, convenience, labour saving and time saving's purpose, makes the more convenient effect of life.

2. The utility model discloses utilize drive mechanism, it is little to have pressure, and bearing capacity is big, and is shock-resistant, and to a great extent has improved the life's with electric toothbrush advantage.

3. The utility model has the advantages of cleaning and health care oral cavity.

Drawings

FIG. 1 is a diagram: the structure of the six-side electric toothbrush of the utility model is schematically shown;

FIG. 2 is a diagram of: the utility model relates to a six electric toothbrush drive mechanism schematic diagrams.

In the figure, 1-storage battery, 2-current control circuit board, 3-motor, 4-transmission mechanism, 5-transmission shaft, 6-rotating sleeve, 7-transmission piece, 8-automatic telescopic mechanism, 9-transmission crank arm, 10-upper left toothbrush, 11-upper right toothbrush, 12-lower left toothbrush, 13-lower right toothbrush, 14-upper and lower double-sided toothbrush, 15-speed regulation switch, 15-1-high speed switch, 15-2-medium speed switch, 15-3-low speed switch, 16-crank arm, 17-first eccentric wheel, 18-joint connection bearing, 19-second eccentric wheel and 3-1-motor output shaft.

Detailed Description

The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.

As shown in fig. 1, a six-sided electric toothbrush device includes a toothbrush head, and a toothbrush handle. The toothbrush head comprises a six-face toothbrush and a transmission connecting mechanism, wherein the six-face toothbrush comprises an upper double-face toothbrush 14, a lower double-face toothbrush 10, an upper right toothbrush 11, a lower left toothbrush 12 and a lower right toothbrush 13. The transmission connecting mechanism comprises a transmission shaft 5, a transmission sheet 7, 4 transmission crank arms 9 and a central transmission arm. The central transmission arm is arranged at the axial position of the upper double-sided toothbrush 14 and the lower double-sided toothbrush 14, the transmission piece 7 is provided with a plurality of connecting holes, the central transmission arm of the upper double-sided toothbrush 14 and the lower double-sided toothbrush 14 are vertically connected to the transmission piece 7 through a third coupler, and the other transmission crank arms 9 are vertically connected to the transmission piece 7 through a third coupler. The transmission shaft 5 is connected with the central transmission arm through a transmission sleeve 6. The toothbrush handle comprises a transmission mechanism 4, a transmission shaft 5 is an output shaft of the transmission mechanism 4, and a crank connecting mechanism 4 is used for driving the transmission shaft 5 to do 30-degree reciprocating motion, so that the six-face toothbrush can brush teeth simultaneously, the operation is simple, the cleaning is comprehensive, and the old and the child can also use the toothbrush conveniently.

As shown in fig. 2, the transmission mechanism 4 comprises an electric motor 3, a transmission shaft 5, a crankshaft 16, a first eccentric 17, a second eccentric 19 and an articulation bearing 18; the first eccentric wheel 17 is fixedly sleeved on an output shaft 3-1 of the motor 3, and one end of the crankshaft 16 is rotatably sleeved on the wheel surface of the first eccentric wheel 17; the rotatable cup joint of the other end of bent axle 16 is in on the wheel face of second eccentric wheel 19, second eccentric wheel 19 is fixed to be cup jointed transmission shaft 5 is equipped with a plurality of spring leaf in the transmission sleeve, and is a plurality of the spring leaf all with the transmission shaft contact is connected, realizes dismantling of toothbrush head, and motor 3 output rotary motion is given motor output shaft 3-1, makes transmission shaft 5 make 30 rotatory reciprocating motion through drive mechanism, utilizes drive mechanism to make the toothbrush have pressure little, shock-resistant, and bearing capacity is big advantage moreover, has improved six electric toothbrush's life-span to a great extent, and toothbrush head and transmission shaft pass through the transmission muffjoint, realize dismantling, removable toothbrush head improves six electric toothbrush's utilization ratio and convenience.

As shown in fig. 1, the toothbrush handle further comprises a storage battery 1, a current control circuit board 2, and a motor 3; the motor 3, the current control circuit board 2 and the storage battery 1 are electrically connected in sequence. The six-side electric toothbrush device also comprises an automatic telescopic mechanism 8 which is arranged on a transmission crank arm 9 of the six-side toothbrush. The toothbrush handle also comprises a speed regulating switch 15, and the speed regulating switch 15 is electrically connected to the current control circuit board 2. When the speed regulating switch 15 is pressed down, the storage battery 1 drives the motor 3 to rotate, the motor 3 drives the first eccentric wheel 17 to rotate simultaneously, the first eccentric wheel 17 drives the crankshaft to reciprocate up and down, the crankshaft 16 drives the second eccentric wheel 19 to drive the transmission shaft 5 to reciprocate 30 degrees, the transmission shaft 5 transmits the power to the upper and lower double-sided toothbrushes 14 of the toothbrush head through the transmission sleeve 6 at the front end to reciprocate 30 degrees simultaneously, the six-sided toothbrush has the advantage of completely covering teeth, six-sided tooth brushing is realized by simultaneous movement, and the comprehensive and all-directional effects are realized on the cleaning of teeth and oral cavities.

When the control switch 15-1, the middle speed switch 15-2, the low speed switch 15-3 and the current control circuit board 2 are respectively opened, different currents are output, the driving motor 3 outputs three different rotating speeds of high, middle and low, and simultaneously drives the transmission mechanism 4 to move, the connecting rod drives the transmission shaft 5 to do reciprocating motion of 30 degrees, the reciprocating motion of 30 degrees is transmitted to the upper and lower double-sided toothbrushes 14 in the middle of the toothbrush head through the transmission sleeve 6 at the front end of the transmission shaft, and in addition, the automatic telescopic mechanism 8 connected to the crank arm can enable bristles at the front ends of the upper left toothbrush 10, the upper right toothbrush 11, the lower left toothbrush 12 and the lower right toothbrush 13 to be properly attached to teeth to do the up-and-down motion.

The utility model discloses six tooth brush devices are through drive mechanism 4, have changed the direction of motion of toothbrush, make many toothbrushes along the tooth seam direction about side motion, the effectual food residue and the bacterium of having cleared up in the tooth seam, the high-speed motion of brush hair has played the effect of massage gum, has also played the health care effect to the oral cavity, and the operation is got up also difficultly. The device is simple and convenient to operate, saves time and labor, and plays a role in comprehensively cleaning and protecting the teeth and the oral cavity.

The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. A six-side electric toothbrush device is characterized by comprising a toothbrush head and a toothbrush handle; the toothbrush head comprises six surfaces

A toothbrush and drive connection; the transmission connecting mechanism comprises a transmission shaft (5), a transmission sleeve (6), a transmission sheet (7), a central transmission arm and a plurality of transmission crank arms (9); the transmission crank arms (9) are all arranged in parallel with the axis of the six-sided toothbrush, a plurality of connecting holes are formed in the transmission sheet (7), the transmission crank arms (9) are vertically connected to the transmission sheet (7), the central transmission arm penetrates through the transmission sheet (7), and the transmission shaft (5) is connected with the central transmission arm through the transmission sleeve (6); the toothbrush handle comprises a transmission mechanism (4), and the transmission mechanism (4) is used for driving the transmission shaft (5) to do rotary reciprocating motion.

2. A six-sided electric toothbrush arrangement according to claim 1, characterised in that the transmission mechanism (4) comprises an electric motor (3), a transmission shaft (5), a crankshaft (16), a first eccentric (17), a second eccentric (19) and an articulated bearing (18); the first eccentric wheel (17) is fixedly sleeved on an output shaft (3-1) of the motor (3), and one end of the crankshaft (16) is rotatably sleeved on the wheel surface of the first eccentric wheel (17); the other end of the crankshaft (16) is rotatably sleeved on the wheel surface of the second eccentric wheel (19), and the second eccentric wheel (19) is fixedly sleeved on the transmission shaft (5).

3. A six-sided electric toothbrush device according to claim 2, characterized in that the toothbrush handle further comprises a battery (1), the electric motor (3) being electrically connected to the battery (1).

4. A six-sided electric toothbrush arrangement according to claim 1, characterised in that the drive sleeve (6) is provided with a number of spring blades, which are in contact connection with the drive shaft (5).

5. A six-sided electric toothbrush arrangement according to claim 1, characterised in that the toothbrush handle further comprises a speed control switch (15), the speed control switch (15) being used to control the rotational speed of the motor (3).