CN219814374U - Electric dental floss box - Google Patents

Abstract

The utility model provides an electric dental floss box, and belongs to the technical field of dental floss boxes. The dental floss box solves the problems that only one cavity for placing dental floss rods is arranged on the existing dental floss box, and the dental floss box can store the dental floss rods at most at one time, so that the number of the dental floss rods is small. The automatic floss storage box comprises a box body and a containing seat, wherein the containing seat is rotatably arranged in an inner cavity of the box body, a plurality of vertical containing cavities are arranged on the containing seat, floss rods are stacked in the containing cavities, a discharge hole is formed in the box body, a discharge station is arranged in the box body and corresponds to the inside and the outside of the discharge hole, a driving mechanism is arranged in the box body to drive the containing seat to rotate, so that the containing cavities sequentially rotate to the discharge station, and when the containing seat rotates, the driving mechanism synchronously pushes the floss rods in the containing cavities rotated to the discharge station out of the discharge hole. The utility model has the advantages that the containing seat is provided with a plurality of containing cavities, and compared with the common dental floss box, the dental floss box can store a larger number of dental floss rods under the condition of equivalent overall height.

Description

Electric dental floss box

Technical Field

The utility model belongs to the technical field of dental floss boxes, and relates to an electric dental floss box.

Background

The dental floss rod is a very common household tooth protection product, can be used as a toothpick and a dental floss, has the effects of removing dental plaque, soft dirt and food residues, can effectively protect dental beds and reduces damage to teeth and gums. Traditional dental floss boxes are in box or bag shapes, and when the box or the plastic bag is required to be opened to take out dental floss rods each time the dental floss boxes are used, so that fingers can touch other unused dental floss rods, and pollution is caused.

In the existing electric dental floss box, a whole stack of dental floss rods are placed in an inner cavity of the dental floss box, a swing rod is rotationally arranged on the dental floss box, the swing rod is located below the dental floss rods, the swing rod rotates to sequentially push out the lowest dental floss rod, the rest dental floss rods above the swing rod fall automatically, and all dental floss rods are sequentially pushed out by the swing rod from bottom to top.

Although such motorized floss cartridges are capable of automatically pushing out a floss stick, there is only one cavity for placing a floss stick on one cartridge, and the number of floss sticks that the cartridge can store at most at a time is small, so that a floss stick is added to the cartridge after a period of use.

Disclosure of Invention

The present utility model has been made in view of the above-mentioned problems occurring in the conventional motorized flossing boxes, and an object of the present utility model is to provide a motorized flossing box having a plurality of independent pockets for receiving dental floss sticks, each pocket being capable of sequentially ejecting a dental floss stick from the same discharge port.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides an electronic dental floss box, includes the box body, holds the seat and rotates the inner chamber that sets up in the box body, its characterized in that, hold the seat on be equipped with a plurality of vertical chamber that holds, the dental floss stick stacks in each chamber that holds, be equipped with a discharge gate on the box body, be equipped with a discharge station in the box body, should discharge station and the inside and outside correspondence of discharge gate are equipped with a actuating mechanism in the box body and drive and hold the seat rotation to make each chamber that holds rotate to the discharge station in proper order, hold the seat and rotate, actuating mechanism will rotate to the dental floss stick of holding the intracavity on the discharge station and release outside the discharge gate in step.

In the above-mentioned electronic dental floss box, the box body include base, dustcoat and the top cap that sets gradually from bottom to top, hold the seat rotation and set up on the base, the dustcoat fixed cover is established in the periphery that holds the seat, the top cap fixed cover is established in the top that holds the seat.

In the above-mentioned electric dental floss box, the said actuating mechanism includes tray, driving lever, driving motor, the tray rotates and sets up on the base, hold the seat to set up on tray, driving motor sets up in the bottom of the base and drives the tray to rotate through a drive mechanism, the driving lever rotates and sets up in the bottom of tray, each holds the below of the cavity and corresponds to there is a driving lever, still there is a driving guide device between driving lever and the said tray, the driving mechanism drives the tray to rotate, when the said tray rotates, can drive the driving lever to make a round trip horizontal swing through the driving guide device; when the tray rotates to one of the accommodating cavities to enter the discharging station, the deflector rod below the accommodating cavity synchronously swings from inside to outside, and the dental floss rod in the accommodating cavity is pushed out of the discharging hole.

In the above-mentioned electric dental floss box, the driving guiding device comprises a guiding post, a guiding groove I arranged on the tray, a guiding groove II arranged on the base, one end of the deflector rod is rotationally connected with the tray, the other end of the deflector rod is fixedly connected with the guiding post, the upper end of the vertical guiding post is embedded in the guiding groove I, and the lower end of the vertical guiding post is embedded in the guiding groove II.

In the above-mentioned electric dental floss box, the first guide groove is an arc groove formed by taking the rotation center of the deflector rod as the circle center, one end of the arc groove is close to the circle center of the tray, and the other end of the arc groove is far away from the circle center of the tray; the second guide groove is in a shape of an eccentric cam groove which is formed by taking the axle center of the base as the circle center.

In the above-mentioned electric dental floss box, a guiding inclined plane is provided at the top of the guiding column, and the guiding inclined plane faces to the center of the tray.

In the electric dental floss box, a mounting rod is arranged at the bottom of the tray, the deflector rod is fixedly buckled up and down with the mounting rod, a circle of boss is arranged on the bottom surface of the mounting rod, and the deflector rod is clamped between the boss and the tray; the bottom of the boss is provided with an avoidance groove which is a space for providing boss deformation when the deflector rod is installed; the tray, the mounting rod and the boss are integrally processed and formed, and the tray is also provided with a demoulding hole matched with the boss in shape.

In the above-mentioned electronic dental floss box, the drive mechanism include worm, pinion, bull gear, the worm links firmly with driving motor's output shaft, and the pinion rotates and sets up on the tray, and the bull gear sets firmly in the bottom of tray, the one end and the worm meshing of pinion, its other end and bull gear meshing.

In the above-mentioned electric dental floss box, a contact switch is fixedly arranged on the base, a plurality of lugs corresponding to the number of the accommodating cavities are fixedly arranged at the bottom of the tray, and when the tray rotates, the lugs can trigger the contact switch to be closed in sequence.

In the above-mentioned electric dental floss box, the holding seat is fastened and fixed up and down with the tray, the tray is fixedly provided with a plurality of limiting blocks, the holding seat is provided with a plurality of limiting grooves corresponding to the limiting blocks one by one, the limiting blocks are provided with inverted hooks, and the holding seat is provided with clamping grooves which are matched with the inverted hooks and can be fastened; the limiting blocks are inserted into the corresponding limiting grooves, and the inverted hooks are clamped in the corresponding clamping grooves.

In the above-mentioned electronic dental floss box, electronic dental floss box still include imitative candle light device, this imitative candle light device includes candle fire piece, installing support, candle fire PCB board, the installing support sets firmly on the base, candle fire piece activity sets firmly a magnet in the bottom of candle fire piece, candle fire PCB board sets firmly on the installing support and is located under the magnet, is equipped with a coil on the candle fire PCB board, this coil intermittent type nature provides magnetic force and acts on magnet and make candle fire piece rock, still be equipped with a bulb on the candle fire PCB board and be used for illuminating the candle fire piece of top.

In the above-mentioned electronic dental floss box, the installing support sets up in the inner chamber of dustcoat, and open at the top of dustcoat has a through-hole, and the candle fire piece passes this through-hole from bottom to top and stretches out outside the dustcoat, the top cap is transparent material, and the light of bulb passes the through-hole and lights the top cap.

In the above-mentioned electric dental floss box, the mounting bracket is fastened and fixed with the base up and down, a positioning column is arranged at the bottom of the mounting bracket, a positioning sleeve is arranged on the base, and the positioning column is embedded in an inner hole of the positioning sleeve; the periphery of reference column still is equipped with a plurality of vertical spacing, opens on the spacer sleeve and has a plurality of spacing draw-in grooves with each spacing one-to-one, and each spacing is inlayed and is established in corresponding spacing draw-in groove respectively.

In the above-mentioned electronic dental floss box, a cantilever has been set firmly at the top of installing support, and the top of cantilever is equipped with a installation department, and the activity of candle fire piece sets up on this installation department, opens on the candle fire piece has a mounting hole, and the installation department inserts in this mounting hole, open on the installation department has a through-hole that runs through from top to bottom, has set firmly two erection columns on the candle fire piece, and two erection columns are vertical interval setting from top to bottom, and the installation department inserts between two erection columns, and the tip orientation of two erection columns is towards the both ends of above-mentioned through-hole respectively.

In the above-mentioned electronic dental floss box, candle fire PCB board and installing support lock joint are fixed, and the top surface of installing support is equipped with a constant head tank, and the candle fire PCB board is fixed to be inlayed and is established in this constant head tank.

In the above-mentioned electric dental floss box, an ultraviolet lamp is further arranged at the bottom of the candle fire PCB.

In the above-mentioned electronic dental floss box, electronic dental floss box still include main PCB board, the battery of setting firmly on the base, the battery is main PCB board power supply, main PCB board is driving motor, candle fire PCB board power supply.

In the above-mentioned electric dental floss box, a control key is arranged on the main PCB board, and the control key is used for controlling the driving motor to work; a button is also arranged on the main PCB and is used for controlling the work of the candle fire PCB and the ultraviolet lamp; and a charging port is also arranged on the main PCB board, and the battery is charged through the charging port.

In the above-mentioned electric dental floss box, the control key includes button, inductor, and the inductor includes touch switch, inductive radar, infrared response.

Compared with the prior art, the utility model has the following beneficial effects:

1. the accommodating seat is provided with a plurality of accommodating cavities, and compared with a common dental floss box, under the condition that the overall height is equivalent, a larger number of dental floss rods can be stored in the dental floss box, and the dental floss rods do not need to be frequently added into the dental floss box;

2. the dental floss box is provided with the discharging hole, the plurality of accommodating cavities are sequentially rotated to correspond to the discharging hole in a rotating mode, and the corresponding deflector rods below the accommodating cavities can push out dental floss rods in the accommodating cavities from the discharging hole when the accommodating seats are rotated, so that the dental floss box is convenient to take;

3. the intermittent operation of the candle fire PCB provides magnetic force to act on the magnet, so that the candle fire piece is rocked to form an effect of simulating candle fire, and the dental floss box can be used as an atmosphere lamp simulating the candle fire effect while meeting the function of storing dental floss rods.

Drawings

FIG. 1 is a schematic general construction of the present utility model;

FIG. 2 is a schematic view of the present utility model with the top cover open;

FIG. 3 is a schematic view of the present utility model with the housing open;

FIG. 4 is a schematic view of the installation of the tray of the present utility model;

FIG. 5 is a schematic view of the structure of the base of the present utility model;

FIG. 6 is a schematic illustration of the transmission of the present utility model;

FIG. 7 is a schematic view of the lever and tray of the present utility model;

FIG. 8 is a schematic view of a candlelight light device of the present utility model;

fig. 9 is a schematic view of the mounting bracket and base of the present utility model.

In the figure, 1, a base; 2. an outer cover; 3. a top cover; 4. a receiving seat; 5. a receiving chamber; 6. a discharge port; 7. a tray; 8. a deflector rod; 9. a driving motor; 10. a guide post; 11. a first guide groove; 12. a second guide groove; 13. a guide slope; 14. a mounting rod; 16. an avoidance groove; 17. a demolding hole; 18. a worm; 19. a pinion gear; 20. a large gear ring; 21. a contact switch; 22. a bump; 23. a reverse hook; 24. a limiting block; 27. a candle fire piece; 28. a mounting bracket; 29. a candle PCB board; 30. positioning columns; 31. a positioning sleeve; 32. a limit bar; 33. a limit clamping groove; 34. a cantilever; 35. a mounting part; 36. a mounting hole; 37. an arc surface; 38. a mounting column; 39. and a main PCB board.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1 to 3, the electric dental floss box according to the utility model comprises a box body and a containing seat 4, wherein the containing seat 4 is rotatably arranged in an inner cavity of the box body, a plurality of vertical containing cavities 5 are arranged on the containing seat 4, dental floss rods are stacked in the containing cavities 5, a discharging hole 6 is arranged on the box body, a discharging station is arranged in the box body and corresponds to the discharging hole 6 in the inside and the outside, a driving mechanism is arranged in the box body to drive the containing seat 4 to rotate so that the containing cavities 5 rotate to the discharging station in sequence, and when the containing seat 4 rotates, the driving mechanism synchronously pushes the dental floss rods in the containing cavities 5 rotated to the discharging station out of the discharging hole 6. The box body include base 1, dustcoat 2 and the top cap 3 that set gradually from bottom to top, hold seat 4 rotation setting on base 1, the fixed cover of dustcoat 2 is established in the periphery that holds seat 4, the top cap 3 is fixed to be covered and is established in the top that holds seat 4.

As shown in fig. 6 and 7, the driving mechanism comprises a tray 7, a deflector rod 8 and a driving motor 9, the tray 7 is rotatably arranged on the base 1, the accommodating seat 4 is fixedly arranged on the tray 7, the driving motor 9 is fixedly arranged at the bottom of the base 1 and drives the tray 7 to rotate through a transmission mechanism, the deflector rod 8 is rotatably arranged at the bottom of the tray 7, a deflector rod 8 is correspondingly arranged below each accommodating cavity 5, a driving guide device is further arranged between the tray 7 and the deflector rod 8, the driving mechanism drives the tray 7 to rotate, and when the tray 7 rotates, the deflector rod 8 can be driven to horizontally swing back and forth through the driving guide device; when the tray 7 rotates to one of the accommodating cavities 5 to enter the discharging station, the deflector rod 8 below the accommodating cavity 5 synchronously swings from inside to outside, and the dental floss rod in the accommodating cavity 5 is pushed out of the discharging port 6. The transmission mechanism comprises a worm 18, a pinion 19 and a bull gear 20, wherein the worm 18 is fixedly connected with an output shaft of the driving motor 9, the pinion 19 is rotatably arranged on the tray 7, the bull gear 20 is fixedly arranged at the bottom of the tray 7, one end of the pinion 19 is meshed with the worm 18, and the other end of the pinion 19 is meshed with the bull gear 20.

As shown in fig. 4 and 5, the driving guiding device comprises a guiding post 10, a first guiding groove 11 formed on the tray 7, a second guiding groove 12 formed on the base 1, one end of the deflector rod 8 is rotatably connected with the tray 7, the other end of the deflector rod 8 is fixedly connected with the guiding post 10, the upper end of the vertical guiding post 10 is embedded in the first guiding groove 11, and the lower end of the vertical guiding post is embedded in the second guiding groove 12. The first guide groove 11 is an arc groove which is formed by taking the rotation center of the deflector rod 8 as the circle center, one end of the arc groove is close to the circle center of the tray 7, and the other end of the arc groove is far away from the circle center of the tray 7; the second guide groove 12 is in the shape of an eccentric cam groove which is formed by taking the axle center of the base 1 as the circle center. The top of the guide post 10 is provided with a guide slope 13, the guide slope 13 being oriented toward the center of the tray 7. The base 1 is fixedly provided with a contact switch 21, the bottom of the tray 7 is fixedly provided with a plurality of protruding blocks 22 corresponding to the containing cavities 5 in number, and when the tray 7 rotates, each protruding block 22 can trigger the contact switch 21 to be closed in sequence.

The bottom of the tray 7 is provided with a mounting rod 14, the deflector rod 8 is fixedly buckled with the mounting rod 14 up and down, the bottom surface of the mounting rod 14 is provided with a circle of boss, and the deflector rod 8 is clamped between the boss and the tray 7; the bottom of the boss is provided with an avoidance groove 16, and the avoidance groove 16 provides a space for boss deformation when the deflector rod 8 is installed; the tray 7, the mounting rod 14 and the boss are integrally formed, and the tray 7 is also provided with a demoulding hole 17 which is matched with the boss in shape. The accommodating seat 4 is fixedly buckled with the tray 7 up and down, the tray 7 is fixedly provided with limiting blocks 24, the accommodating seat 4 is provided with a plurality of limiting grooves corresponding to the limiting blocks 24 one by one, the limiting blocks 24 are provided with barbs 23, and the accommodating seat 4 is provided with clamping grooves which are matched with the barbs 23 and can be buckled; the limiting blocks 24 are inserted into the corresponding limiting grooves, and the barbs 23 are clamped in the corresponding clamping grooves.

As shown in fig. 8, the electric dental floss box of the utility model further comprises a candle-light-imitating light device, the candle-light-imitating light device comprises a candle light piece 27, a mounting bracket 28 and a candle light PCB 29, the mounting bracket 28 is fixedly arranged on the base 1, the candle light piece 27 is movably arranged on the mounting bracket 28, a magnet is fixedly arranged at the bottom of the candle light piece 27, the candle light PCB 29 is fixedly arranged on the mounting bracket 28 and is positioned under the magnet, a coil is arranged on the candle light PCB 29, the coil intermittently provides magnetic force to act on the magnet to enable the candle light piece 27 to shake, and a bulb is further arranged on the candle light PCB 29 and used for illuminating the candle light piece 27 above.

As shown in fig. 9, the mounting bracket 28 is fastened and fixed with the base 1 up and down, a positioning column 30 is arranged at the bottom of the mounting bracket 28, a positioning sleeve 31 is arranged on the base 1, and the positioning column 30 is embedded in an inner hole of the positioning sleeve 31; the periphery of the positioning column 30 is further provided with a plurality of vertical limiting strips 32, the positioning sleeve 31 is provided with a plurality of limiting clamping grooves 33 corresponding to the limiting strips 32 one by one, and the limiting strips 32 are respectively embedded in the corresponding limiting clamping grooves 33. The mounting bracket 28 is arranged in the inner cavity of the outer cover 2, a through hole is formed in the top of the outer cover 2, the candle fire piece 27 penetrates through the through hole from bottom to top and extends out of the outer cover 2, the top cover 3 is made of transparent materials, and the lamplight of the bulb penetrates through the through hole and illuminates the top cover 3.

The top of installing support 28 has set firmly a cantilever 34, and the top of cantilever 34 is equipped with a installation department 35, and candle fire piece 27 activity sets up on this installation department 35, opens on the candle fire piece 27 has a mounting hole 36, and installation department 35 inserts in this mounting hole 36, open on the installation department 35 has a through-hole that runs through from top to bottom, has set firmly two erection columns 38 on the candle fire piece 27, and two erection columns 38 are vertical interval setting from top to bottom, and installation department 35 inserts between two erection columns 38, and the tip orientation of two erection columns 38 is towards the both ends of above-mentioned through-hole respectively. The candle fire PCB 29 is fastened and fixed with the mounting bracket 28, the top surface of the mounting bracket 28 is provided with a positioning groove, and the candle fire PCB 29 is fixedly embedded in the positioning groove.

An ultraviolet lamp is also provided on the candle PCB 29. The ultraviolet lamp has sterilizing effect. The electric dental floss box also comprises a main PCB 39 and a battery which are fixedly arranged on the base 1, wherein the battery supplies power for the main PCB 39, and the main PCB 39 supplies power for the driving motor 9 and the candle fire PCB 29. A control key is arranged on the main PCB 39 and is used for controlling the driving motor 9 to work; a button is also provided on the main PCB 39 for controlling the operation of the candle flame PCB 29 and the ultraviolet lamp; the main PCB 39 is also provided with a charging port through which the battery is charged. The control key comprises a key and an inductor, the key and the inductor are controlled in a pressing mode and an induction mode respectively, the control key in the embodiment is the inductor, and the inductor comprises a touch switch, an induction radar and infrared induction.

The accommodating seat 4 can be provided with two or more accommodating cavities 5, and the rotating angle of the tray 7 can be controlled according to the number of the accommodating cavities 5. The accommodating seat 4 is provided with two accommodating cavities 5, and the tray 7 and the accommodating seat 4 push out a dental floss rod every 180 degrees of rotation; when three receiving cavities 5 are provided on the receiving seat 4, the tray 7 and the receiving seat 4 push out one floss rod every 120 ° of rotation, and so on.

The working principle of the push-out dental floss rod is as follows:

when a hand passes through the control key, the driving motor 9 starts to work, the driving motor 9 drives the large gear ring 20 to rotate through the pinion 19, the large gear ring 20 drives the tray 7 and the accommodating seat 4 to rotate, and as the guide post 10 on the deflector rod 8 is embedded in the guide groove I11 on the tray 7, the deflector rod 8 is synchronously driven to swing and push out a dental floss rod in the accommodating cavity 5 on the discharging station when the tray 7 rotates;

after the dental floss bar is pushed out, the bump 22 at the bottom of the tray 7 triggers the contact switch 21 to be closed, the main PCB 39 receives a closing signal of the contact switch 21, at the moment, the main PCB 39 continues to supply power to drive the motor 9, the tray 7 continues to rotate, when the bump 22 is separated from the contact switch 21, the contact switch 21 is opened, the PCB 39 receives an opening signal of the contact switch 21, at the moment, the power supply of the drive motor 9 is opened, the tray 7 stops rotating until the control key receives a signal for passing hands again.

The working principle of the candle-fire-imitating lamplight device and the ultraviolet lamp of the utility model is as follows:

when the button is pressed briefly, the main PCB 39 supplies power to the candle fire PCB 29, the bulb is electrified to illuminate the candle fire piece 27, the candle fire PCB 29 intermittently works to provide a magnet acting on the candle fire piece 27 by magnetic force, and the candle fire piece 27 starts to shake to simulate candle fire; the button is briefly pressed again and the main PCB 39 stops the power supply to the candle fire PCB 29 and the lamp is extinguished.

After the button is pressed for a long time, the main PCB 39 supplies the ultraviolet lamp, the ultraviolet lamp starts to sterilize the dental floss rod in the accommodating cavity 5, and after 1h or the button is pressed for a long time, the main PCB 39 stops supplying the ultraviolet lamp, and the ultraviolet lamp is extinguished.

The dental floss box of the utility model also has a low electric quantity reminding function, when the electric quantity of the battery is lower than a set value, the main PCB 39 supplies electricity to the candle PCB 29 temporarily and intermittently, and the bulb slowly flashes and extinguishes for 6 times, under the condition: any operation of pressing the button will cause the bulb to flash slowly, but the outgoing line function of the line pressing plate is normal (i.e. the series of control keys and the driving motor 9 work normally) until the battery charge is charged to the set value.

It should be understood that in the claims, the specification of the present utility model, all "including … …" should be interpreted as open-ended meaning that it is equivalent to "at least … …", and not as closed-ended meaning that it should not be interpreted to "include … …" only.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims (10)

1. The utility model provides an electronic dental floss box, includes the box body, holds seat (4) and rotates and set up in the inner chamber of box body, its characterized in that, hold seat (4) on be equipped with a plurality of vertical chamber (5) that hold, the dental floss stick is piled in each chamber (5) that holds, be equipped with a discharge gate (6) on the box body, be equipped with a discharge station in the box body, this discharge station corresponds inside and outside discharge gate (6), is equipped with a actuating mechanism in the box body and drives and hold seat (4) rotation to make each chamber (5) rotate to the discharge station in proper order, when holding seat (4) rotate, actuating mechanism is synchronous will be rotated to the dental floss stick in holding chamber (5) on the discharge station and release outside discharge gate (6).

2. The electric dental floss box according to claim 1, characterized in that the box body comprises a base (1), an outer cover (2) and a top cover (3) which are sequentially arranged from bottom to top, the accommodating seat (4) is rotatably arranged on the base (1), the outer cover (2) is fixedly covered on the periphery of the accommodating seat (4), and the top cover (3) is fixedly covered above the accommodating seat (4).

3. The electric dental floss box according to claim 2, characterized in that the driving mechanism comprises a tray (7), a deflector rod (8) and a driving motor (9), the tray (7) is rotatably arranged on the base (1), the accommodating seat (4) is fixedly arranged on the tray (7), the driving motor (9) is fixedly arranged at the bottom of the base (1) and drives the tray (7) to rotate through a transmission mechanism, the deflector rod (8) is rotatably arranged at the bottom of the tray (7), a deflector rod (8) is correspondingly arranged below each accommodating cavity (5), a driving guide device is further arranged between the tray (7) and the deflector rod (8), the driving mechanism drives the tray (7) to rotate, and when the tray (7) rotates, the deflector rod (8) can be driven to horizontally swing back and forth through the driving guide device; when the tray (7) rotates to one of the accommodating cavities (5) to enter the discharging station, the deflector rod (8) below the accommodating cavity (5) swings from inside to outside synchronously, and the dental floss rod in the accommodating cavity (5) is pushed out of the discharging port (6).

4. The electric dental floss box according to claim 3, characterized in that the driving guiding device comprises a guiding column (10), a first guiding groove (11) arranged on the tray (7) and a second guiding groove (12) arranged on the base (1), one end of the deflector rod (8) is rotationally connected with the tray (7), the other end of the deflector rod is fixedly connected with the guiding column (10), the upper end of the vertical guiding column (10) is embedded in the first guiding groove (11), and the lower end of the vertical guiding column is embedded in the second guiding groove (12); the transmission mechanism comprises a worm (18), a pinion (19) and a large gear ring (20), wherein the worm (18) is fixedly connected with an output shaft of a driving motor (9), the pinion (19) is rotatably arranged on the tray (7), the large gear ring (20) is fixedly arranged at the bottom of the tray (7), one end of the pinion (19) is meshed with the worm (18), and the other end of the pinion is meshed with the large gear ring (20).

5. The electric dental floss box according to claim 4, characterized in that the first guide groove (11) is a circular arc groove which is formed by taking the rotation center of the deflector rod (8) as the circle center, one end of the circular arc groove is close to the circle center of the tray (7), and the other end of the circular arc groove is far away from the circle center of the tray (7); the shape of the second guide groove (12) is an eccentric cam groove which is formed by taking the axle center of the base (1) as the center of a circle, the top of the guide post (10) is provided with a guide inclined surface (13), and the guide inclined surface (13) faces the center of the tray (7); the bottom of the tray (7) is provided with a mounting rod (14), the deflector rod (8) is fixedly buckled with the mounting rod (14) up and down, the bottom surface of the mounting rod (14) is provided with a circle of boss, and the deflector rod (8) is clamped between the boss and the tray (7); an avoidance groove (16) is formed in the bottom of the boss, and the avoidance groove (16) provides a space for boss deformation when the deflector rod (8) is installed; the tray (7), the mounting rod (14) and the boss are integrally formed, and the tray (7) is also provided with a demoulding hole (17) which is matched with the boss in shape.

6. An electric dental floss box according to claim 3, characterized in that the base (1) is fixedly provided with a contact switch (21), the bottom of the tray (7) is fixedly provided with a plurality of protruding blocks (22) corresponding to the containing cavities (5), and when the tray (7) rotates, each protruding block (22) can trigger the contact switch (21) to be closed in turn; the accommodating seat (4) is fixedly buckled with the tray (7) up and down, a plurality of limiting blocks (24) are fixedly arranged on the tray (7), a plurality of limiting grooves which are in one-to-one correspondence with the limiting blocks (24) are formed in the accommodating seat (4), a reverse hook (23) is arranged on the limiting blocks (24), and a clamping groove which is matched with the reverse hook (23) and can be buckled is formed in the accommodating seat (4); the limiting blocks (24) are inserted into the corresponding limiting grooves, and the barbs (23) are clamped in the corresponding clamping grooves.

7. An electric dental floss box according to claim 3, characterized in that the electric dental floss box further comprises a candling light device, the candling light device comprises a candling plate (27), a mounting bracket (28) and a candling PCB (29), the mounting bracket (28) is fixedly arranged on the base (1), the candling plate (27) is movably arranged on the mounting bracket (28), a magnet is fixedly arranged at the bottom of the candling plate (27), the candling PCB (29) is fixedly arranged on the mounting bracket (28) and is located under the magnet, a coil is arranged on the candling PCB (29), the coil intermittently provides magnetic force to act on the magnet to enable the candling plate (27) to shake, and a bulb is further arranged on the candling PCB (29) for illuminating the candling plate (27) above.

8. The electric dental floss box according to claim 7, characterized in that the mounting bracket (28) is arranged in the inner cavity of the outer cover (2), a through hole is formed in the top of the outer cover (2), the candle fire piece (27) penetrates through the through hole from bottom to top and extends out of the outer cover (2), the top cover (3) is made of transparent materials, the light of the bulb penetrates through the through hole and illuminates the top cover (3), the mounting bracket (28) is fixedly fastened with the base (1) up and down, a positioning column (30) is arranged at the bottom of the mounting bracket (28), a positioning sleeve (31) is arranged on the base (1), and the positioning column (30) is embedded in the inner hole of the positioning sleeve (31); the periphery of reference column (30) still is equipped with a plurality of vertical spacing (32), opens on locating sleeve (31) and has a plurality of spacing draw-in grooves (33) with each spacing (32) one-to-one, and each spacing (32) inlay respectively and establish in corresponding spacing draw-in groove (33).

9. The electric dental floss box according to claim 7, characterized in that the top of the mounting bracket (28) is fixedly provided with a cantilever (34), the top of the cantilever (34) is provided with a mounting part (35), the candle fire piece (27) is movably arranged on the mounting part (35), the candle fire piece (27) is provided with a mounting hole (36), the mounting part (35) is inserted into the mounting hole (36), the mounting part (35) is provided with a through hole penetrating up and down, the candle fire piece (27) is fixedly provided with two mounting columns (38), the two mounting columns (38) are vertically arranged at intervals, the mounting part (35) is inserted between the two mounting columns (38), the end parts of the two mounting columns (38) face towards the two ends of the through hole respectively, the candle fire PCB (29) is fixedly fastened with the mounting bracket (28), the top surface of the mounting bracket (28) is provided with a positioning groove, and the candle fire PCB (29) is fixedly embedded in the positioning groove.

10. The electric dental floss box according to claim 7, characterized in that the electric dental floss box further comprises a main PCB (39) and a battery, wherein the main PCB (39) and the battery are fixedly arranged on the base (1), the battery supplies power for the main PCB (39), the main PCB (39) supplies power for the driving motor (9) and the candle fire PCB (29), and a control key is arranged on the main PCB (39) and used for controlling the driving motor (9) to work; an ultraviolet lamp is further arranged on the candle fire PCB (29), a button is further arranged on the main PCB (39), and the button is used for controlling the candle fire PCB (29) and the ultraviolet lamp to work; the main PCB (39) is also provided with a charging port through which the battery is charged.