CN209770575U - Water-guiding antibacterial automatic telescopic electric toothbrush - Google Patents

Abstract

The utility model discloses a water-guiding antibacterial automatic telescopic electric toothbrush, which comprises a toothbrush cover, a toothbrush head, a toothbrush rod and a charging seat, wherein the end part of the toothbrush head is connected with the end part of the toothbrush rod; the toothbrush pole is inside including the consecutive first cavity of toothbrush pole, toothbrush pole second cavity, toothbrush pole third cavity, toothbrush pole fourth cavity and toothbrush pole screw rod, toothbrush pole first cavity of toothbrush pole and toothbrush pole second cavity are worn to locate by the tip of toothbrush pole screw rod, the other end of toothbrush pole screw rod and the inside threaded connection of toothbrush head, toothbrush pole second cavity inside is equipped with gear motor, first gear and second gear, gear motor's output is located to first gear cover, toothbrush pole screw rod is located to the second gear cover, first gear and second gear intermeshing, drive first gear and second gear rotation when gear motor rotates.

Description

A water-guiding antibacterial automatic telescopic electric toothbrush

technical field

The utility model belongs to the technical field of toothbrush manufacture, in particular to a water-guiding, antibacterial, automatic telescopic electric toothbrush.

Background technique

The most common tool for cleaning teeth is a toothbrush, which is a tool for brushing teeth with toothpaste for dental health management and hygiene. A common toothbrush includes: a toothbrush main body, a hair brush, and the like. Usually, toothbrush is used for removing the food that is stuffed in interdental space, or foreign matter such as dental calculus on tooth. The user removes the foreign matter by moving the wrist or the arm after holding the handle portion of the toothbrush.

Using a traditional toothbrush, the water that is often produced during the brushing process will drip freely, and many times will cause splashes and other situations to cause pollution to clothing and the like. However, mature electric toothbrushes on the market are often placed in the washroom during use and storage, and bacteria will grow due to excessive moisture on the toothbrush and warm and humid environment. It will affect the teeth and even the body, thereby affecting people's health.

Utility model content

The purpose of the utility model is to solve the above problems, and provide an electric toothbrush which is simple in structure, convenient to manufacture, good in use effect and capable of automatic expansion and contraction.

In order to solve the above-mentioned technical problems, the technical solution of the utility model is: a water-conducting antibacterial automatic retractable electric toothbrush, including a toothbrush cover, a toothbrush head, a toothbrush rod and a charging stand, the end of the toothbrush head is connected with the end of the toothbrush rod, The toothbrush head can perform telescopic movement inside the toothbrush rod, the toothbrush cover is set on the other end of the toothbrush head and connected to the toothbrush rod, the other end of the toothbrush rod is connected to the charging stand, and the charging stand is connected to an external power source and charges the inside of the toothbrush rod; The toothbrush rod is a hollow structure, and the interior of the toothbrush rod includes the first cavity of the toothbrush rod, the second cavity of the toothbrush rod, the third cavity of the toothbrush rod, the fourth cavity of the toothbrush rod and the screw of the toothbrush rod, the first cavity of the toothbrush rod Between the toothbrush rod body and the fourth cavity of the toothbrush rod, the adjacent cavities are separated by toothbrush cavity partitions. The end of the toothbrush rod screw is installed in the toothbrush rod first cavity and the toothbrush rod second cavity. The other end is connected with the internal thread of the toothbrush head, and the second cavity of the toothbrush rod is provided with a reduction motor, a first gear and a second gear, the first gear is sleeved on the output end of the reduction motor, and the second gear is sleeved on the toothbrush rod The screw, the first gear and the second gear mesh with each other. When the reduction motor rotates, it drives the first gear and the second gear to rotate, and at the same time drives the toothbrush rod screw to rotate.

Preferably, a controller is provided inside the third cavity of the toothbrush rod, and a rechargeable battery is provided inside the fourth cavity of the toothbrush rod, the controller is electrically connected to the battery and the geared motor, and the charging stand is detachably connected to the battery.

Preferably, a first water outlet is provided inside the first cavity of the toothbrush rod, and the first water outlet connects the inside of the first cavity of the toothbrush rod with the outside.

Preferably, the toothbrush cover has a concave structure, and the inside of the toothbrush cover is provided with a toothbrush cover ultraviolet disinfection lamp and an ultraviolet lamp electrode, and the toothbrush cover ultraviolet lamp electrode is electrically connected to the ultraviolet disinfection lamp.

Preferably, the charging stand includes a charging stand main body and a charging stand connection line that are electrically connected in sequence, the charging stand main body is electrically connected to the battery in a detachable manner, the charging stand main body is a concave structure, and a second charging stand body is also provided. The drain port, the second drain port connects the inside of the main body of the charging stand with the outside.

Preferably, the toothbrush head includes a toothbrush head body and a toothbrush head rod, the end of the toothbrush head rod is fixedly connected with the toothbrush head body, the toothbrush head rod is a hollow structure, and the toothbrush head rod is sleeved on the toothbrush rod screw, The inside of the toothbrush head rod is threadedly connected with the toothbrush screw rod.

Preferably, toothbrush head thread grooves are provided on the outside of the toothbrush head rod, and the toothbrush head thread grooves are distributed on the outer surface of the toothbrush head rod.

Preferably, a start-stop switch is provided on the toothbrush rod, the start-stop switch is electrically connected to the deceleration motor, and the start-stop switch controls the operation and stop of the deceleration motor.

The beneficial effects of the utility model are: the utility model provides a water-conducting antibacterial automatic telescopic electric toothbrush, which has a simple structure, is convenient to use, and can automatically expand and contract, and the water generated during use will flow along the thread groove of the toothbrush head.

Description of drawings

Fig. 1 is the structural representation of a kind of water guiding antibacterial automatic retractable electric toothbrush of the present utility model;

Fig. 2 is the sectional view of Fig. 1 of the utility model;

Fig. 3 is the structural representation of the utility model toothbrush head;

Fig. 4 is the structural representation of the utility model toothbrush cover;

Fig. 5 is a schematic view of the end face of the toothbrush rod of the present invention.

Explanation of reference signs: 1. Toothbrush cover; 2. Toothbrush head; 3. Toothbrush handle; 4. Start-stop switch; 5. Charging stand; 11. Ultraviolet disinfection lamp; 12. Toothbrush cover ultraviolet lamp electrode; 21, toothbrush head rod; 22, toothbrush head thread groove; 23, limit switch; 30, first water outlet; 31, toothbrush rod first cavity; 32, toothbrush rod second cavity; 33, toothbrush rod The third cavity; 34, the fourth cavity of the toothbrush rod; 35, the screw of the toothbrush rod; 36, the reduction motor; 37, the first gear; 38, the second gear; 39, the battery; 50, the main body of the charging stand; 51, the charging Seat connection wire; 52, the second drain port; 301, the electrode of the toothbrush rod.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is described further:

As shown in Fig. 1 to Fig. 5, a kind of water guide antibacterial automatic retractable electric toothbrush provided by the utility model comprises a toothbrush cover 1, a toothbrush head 2, a toothbrush rod 3 and a charging base 5, and the end of the toothbrush head 2 and the toothbrush rod The ends of 3 are connected, the toothbrush head 2 can do telescopic movement inside the toothbrush rod 3, the toothbrush cover 1 is set on the other end of the toothbrush head 2 and connected with the toothbrush rod 3, and the other end of the toothbrush rod 3 is connected with the charging base 5, The charging base 5 is connected with an external power source and charges the inside of the toothbrush stick 3; the toothbrush stick 3 is a hollow structure, and the interior of the toothbrush stick 3 includes a toothbrush stick first cavity 31, a toothbrush stick second cavity 32, and a toothbrush stick third cavity connected in sequence. Cavity 33, toothbrush rod fourth cavity 34 and toothbrush rod screw 35, toothbrush rod first cavity 31 to toothbrush rod fourth cavity 34 adjacent cavities are separated by toothbrush cavity partitions, toothbrush rod screw The end portion of 35 is pierced through the toothbrush rod first cavity 31 and the toothbrush rod second cavity 32, the other end of the toothbrush rod screw 35 is connected with the internal thread of the toothbrush head 2, and the inside of the toothbrush rod second cavity 32 is provided with a speed reducer. The motor 36, the first gear 37 and the second gear 38, the first gear 37 is sleeved on the output end of the reduction motor 36, the second gear 38 is sleeved on the toothbrush rod screw 35, the first gear 37 and the second gear 38 mesh with each other Drive first gear 37 and second gear 38 to rotate when reduction motor 36 rotates, drive toothbrush rod screw rod 35 to rotate simultaneously, drive toothbrush head 2 to do reciprocating motion along toothbrush rod 3 axis directions when toothbrush rod screw rod 35 rotates.

In this embodiment, both the first gear 37 and the second gear 38 are helical gear structures, and both the first gear 37 and the second gear 38 are existing mature technical equipment, and the first gear 37 and the second gear 38 mesh with each other.

A controller is provided inside the third cavity 33 of the toothbrush rod, and a rechargeable battery 39 is provided inside the fourth cavity 34 of the toothbrush rod. The controller is electrically connected to the battery 39 and the reduction motor 36 respectively, and the charging stand 5 and the battery 39 are detachable. connect. The controller can control the rotational speed of the geared motor 36 when it is working, so as to better meet the actual use requirements.

The inside of the first cavity 31 of the toothbrush rod is provided with a first drain port 30. The first drain port 30 communicates the inside of the first cavity 31 of the toothbrush rod with the outside, and the water inside the first cavity 31 of the toothbrush rod can pass through the first drain port. 30 discharge.

The toothbrush cover 1 is a concave structure, and the inside of the toothbrush cover 1 is provided with an ultraviolet disinfection lamp 11 and a toothbrush cover ultraviolet lamp electrode 12, and the toothbrush cover ultraviolet lamp electrode 12 is electrically connected with the ultraviolet disinfection lamp 11. The ultraviolet disinfection lamp 11 is evenly distributed in a ring shape inside the toothbrush cover 1, and the quantity of the toothbrush cover ultraviolet lamp electrode 12 is the same as that of the ultraviolet disinfection lamp 11, and the toothbrush cover ultraviolet lamp electrode 12 is electrically connected with the ultraviolet disinfection lamp 11.

The toothbrush rod 3 is provided with a toothbrush rod electrode 301, and the toothbrush rod electrode 301 is detachably electrically connected with the toothbrush cover ultraviolet lamp electrode 12. When the toothbrush cover 1 is connected to the toothbrush rod 3, the toothbrush rod electrode 301 is electrically connected to the toothbrush cover ultraviolet lamp electrode 12, and when the toothbrush cover 1 is separated from the toothbrush rod 3, the toothbrush rod electrode 301 is disconnected from the toothbrush cover ultraviolet lamp electrode 12 .

The charging stand 5 includes a charging stand main body 50 and a charging stand connecting wire 51 that are electrically connected in turn. The charging stand main body 50 is electrically connected to the battery 39. The charging stand main body 50 is a concave structure. The second drain port 52 communicates the interior of the main body 50 of the charging stand with the exterior.

The main body 50 of the charging stand is a concave structure with a protrusion in the middle. One end of the connecting line 51 of the charging stand is detachably connected with the external power supply, and the other end of the connecting line 51 of the charging stand is detachably connected with the battery 39 through the raised part of the main body 50 of the charging stand. connect. When charging is required, the charging stand 5 is connected to the toothbrush rod 3, and the external power supply is electrically connected to the battery 39 through the charging stand connection line 51, and the battery 39 is charged simultaneously. After completing the charging operation of the battery 39, the charging stand 5 is disconnected from the battery 39, and the operator holds the toothbrush rod 3 to brush teeth.

The toothbrush head 2 comprises a toothbrush head main body 20 and a toothbrush head bar 21, the end of the toothbrush head bar 21 is fixedly connected with the toothbrush head main body 20, and the toothbrush head bar 21 is a hollow cylindrical structure, and the toothbrush head bar 21 is sleeved on the On the toothbrush rod screw 35, the inside of the toothbrush head rod 21 is threadedly connected with the toothbrush rod screw 35. The toothbrush head main body 20 is an existing mature technical equipment. During use, the toothbrush head main body 20 is used to contact with the teeth to achieve the effect of brushing teeth.

The toothbrush head rod 21 is provided with toothbrush head thread grooves 22 on the outside, and the toothbrush head thread grooves 22 are distributed on the outer surface of the toothbrush head rod 21 . The toothbrush head thread grooves 22 are in a three-dimensional helical shape and distributed on the surface of the toothbrush head rod 21 along the axis of the toothbrush head rod 21 . The water generated during actual use can flow into the first cavity 31 of the toothbrush rod along the threaded groove 22 of the toothbrush head, then flow into the charging base 5 through the first drain port 30, and finally pass through the first cavity 31 of the toothbrush rod. The second drain port 52 discharges to specific places. The depth and cross-sectional shape of the threaded groove 22 of the toothbrush head can be appropriately modified and set according to specific use requirements, so as to better meet the use requirements.

Toothbrush head bar 21 is also provided with limit switch 23, and limit switch 23, toothbrush bar electrode 301, toothbrush cover ultraviolet lamp electrode 12, ultraviolet disinfection lamp 11 and battery 39 constitute a circuit structure that can be switched on and off. The ultraviolet sterilizing lamp 11 can sterilize the equipment inside the toothbrush cover 1 during operation. Limit switch 23, ultraviolet lamp electrode 12 and ultraviolet disinfection lamp 11 are all existing mature technology equipment, and the equipment that can reach same function all can adopt.

Toothbrush rod 3 is provided with start-stop switch 4, and start-stop switch 4 is electrically connected with deceleration motor 36, and start-stop switch 4 controls the work of deceleration motor 36 and stops. In this embodiment, the start-stop switch 4 is an existing mature technology device, which can control the start, forward rotation, reverse rotation and stop of the output end of the geared motor 36 .

In order to facilitate the understanding of the working principle of the present utility model, the working process of the present utility model is described again:

When the user will brush teeth, pull out the toothbrush cover 1 installed on the toothbrush bar 3, press the start-stop switch 4, the reduction motor 36 starts to rotate, and the toothbrush head bar 21 moves to the toothbrush bar 3 outside, when the toothbrush head bar When the 21 moves to a specific position, the start-stop switch 4 is pressed, the reduction motor 36 stops rotating, and the user begins to brush teeth. After the brushing operation is finished, press the start-stop switch 4, the deceleration motor 36 reversely rotates, and the toothbrush head rod 21 moves to the inside of the toothbrush rod 3, and after moving to a predetermined position, press the start-stop switch 4, and the deceleration motor 36 stops working , and at the same time the limit switch 23 electrically connects the electrode 301 of the toothbrush rod with the battery 39 and communicates. The water generated during tooth brushing flows into the first cavity 31 of the toothbrush rod through the threaded groove 22 of the toothbrush head, then flows into the charging base 5 through the first water outlet 30 , and finally is discharged through the second water outlet 52 . When the user connects the toothbrush cover 1 with the toothbrush rod 3, the limit switch 23, the toothbrush rod electrode 301, the toothbrush cover ultraviolet lamp electrode 12, the ultraviolet disinfection lamp 11 and the battery 39 form a circuit structure that can be switched on and off to form a complete circuit. circuit, the ultraviolet disinfection lamp 11 starts to work, and the toothbrush head main body 20 is disinfected.

Present embodiment when charging state: total length is 152 millimeters. The size of the charging stand 5 is 35 mm in diameter and 10 mm in height. During use, the retractable amount of the toothbrush head 2 is 43 mm.

Those skilled in the art will appreciate that the embodiments described here are to help readers understand the principle of the utility model, and it should be understood that the protection scope of the utility model is not limited to such specific statements and examples. Those skilled in the art can make various other specific modifications and combinations based on the technical revelations disclosed in the utility model without departing from the essence of the utility model, and these variations and combinations are still within the protection scope of the utility model.

Claims (8)

1. the utility model provides an antibiotic automatic flexible electric toothbrush of water guide which characterized in that: the toothbrush comprises a toothbrush cover (1), a toothbrush head (2), a toothbrush rod (3) and a charging seat (5), wherein the end part of the toothbrush head (2) is connected with the end part of the toothbrush rod (3), the toothbrush head (2) can do telescopic motion in the toothbrush rod (3), the other end of the toothbrush head (2) is sleeved with the toothbrush cover (1) and is connected with the toothbrush rod (3), the other end of the toothbrush rod (3) is connected with the charging seat (5), and the charging seat (5) is connected with an external power supply and charges the interior of the toothbrush rod (3); the toothbrush rod (3) is of a hollow structure, the interior of the toothbrush rod (3) comprises a first toothbrush rod cavity (31), a second toothbrush rod cavity (32), a third toothbrush rod cavity (33), a fourth toothbrush rod cavity (34) and a toothbrush rod screw (35) which are sequentially connected, adjacent cavities from the first toothbrush rod cavity (31) to the fourth toothbrush rod cavity (34) are separated by a toothbrush cavity partition plate, the end part of the toothbrush rod screw (35) penetrates through the first toothbrush rod cavity (31) and the second toothbrush rod cavity (32), the other end of the toothbrush rod screw (35) is in threaded connection with the interior of the toothbrush head (2), a speed reducing motor (36), a first gear (37) and a second gear (38) are arranged in the second toothbrush rod cavity (32), the first gear (37) is sleeved at the output end of the speed reducing motor (36), the second gear (38) is sleeved at the toothbrush rod screw (35), first gear (37) and second gear (38) intermeshing, gear motor (36) drive first gear (37) and second gear (38) when rotating and rotate, drive toothbrush pole screw rod (35) simultaneously and rotate, drive toothbrush head (2) when toothbrush pole screw rod (35) rotate and do reciprocating motion along toothbrush pole (3) axis direction.

2. The water-guiding antibacterial automatic telescopic electric toothbrush according to claim 1, characterized in that: the toothbrush rod is characterized in that a controller is arranged in the third cavity (33) of the toothbrush rod, a rechargeable battery (39) is arranged in the fourth cavity (34) of the toothbrush rod, the controller is electrically connected with the battery (39) and the speed reducing motor (36) respectively, and the charging seat (5) is detachably connected with the battery (39).

3. The water-guiding antibacterial automatic telescopic electric toothbrush according to claim 1, characterized in that: a first drainage opening (30) is formed in the first cavity (31) of the toothbrush rod, and the first drainage opening (30) communicates the interior of the first cavity (31) of the toothbrush rod with the outside.

4. The water-guiding antibacterial automatic telescopic electric toothbrush according to claim 2, characterized in that: the toothbrush cover (1) is of a concave structure, an ultraviolet disinfection lamp (11) and a toothbrush cover ultraviolet lamp electrode (12) are arranged inside the toothbrush cover (1), and the toothbrush cover ultraviolet lamp electrode (12) is electrically connected with the ultraviolet disinfection lamp (11).

5. The water-guiding antibacterial automatic telescopic electric toothbrush according to claim 2, characterized in that: charging seat (5) are including charging seat main part (50) and charging seat connecting wire (51) that the electricity is connected in proper order, and charging seat main part (50) are connected for detachable electricity with battery (39), and charging seat main part (50) are the indent structure, still are equipped with second outlet (52) on charging seat main part (50), and second outlet (52) are with charging seat main part (50) inside and outside intercommunication.

6. The water-guiding antibacterial automatic telescopic electric toothbrush according to claim 1, characterized in that: toothbrush head (2) includes toothbrush head main part (20) and toothbrush head pole (21), and the tip of toothbrush head pole (21) links firmly structure as an organic whole with toothbrush head main part (20), and toothbrush head pole (21) are hollow structure, and toothbrush head pole (21) cover is established on toothbrush pole screw rod (35), the inside and the toothbrush pole screw rod (35) threaded connection of toothbrush head pole (21).

7. The water-guiding antibacterial automatic telescopic electric toothbrush according to claim 6, characterized in that: the toothbrush head is characterized in that toothbrush head thread grooves (22) are formed in the outer portion of the toothbrush head rod (21), and the toothbrush head thread grooves (22) are distributed on the outer surface of the toothbrush head rod (21).

8. The water-guiding antibacterial automatic telescopic electric toothbrush according to claim 1, characterized in that: the toothbrush rod (3) is provided with a start-stop switch (4), the start-stop switch (4) is electrically connected with the speed reducing motor (36), and the start-stop switch (4) controls the speed reducing motor (36) to work and stop.