Vibration and rotation telescopic integrated electric toothbrush

Abstract

The utility model discloses a vibrating and rotating telescopic integrated electric toothbrush, and relates to the technical field of electric toothbrushes. A rotary brush head is arranged at the upper end part of the connecting rod, and a telescopic brush head is arranged at the tail end of the connecting rod above the rotary brush head; the battery box is installed at the bottom of the sleeve and electrically connected with the circuit board in front of the interior of the sleeve, the rotating motor is installed above the circuit board, the sound wave vibration motor is connected above the rotating motor, and the lower end of the transmission shaft penetrates through the sound wave vibration motor to be rotationally connected with the rotating motor. The upper end of the transmission shaft is inserted into the connecting rod and connected with a rotary brush head through a gear, and the rotary brush head is rotationally connected and installed through a rotary head inserted into the outside of the connecting rod. A cam is arranged above the rotating head, and the telescopic brush head is fixed to the middle of the cam. The sound wave vibration motor and a mechanical transmission structure are combined, vibration and rotary telescopic functions are achieved, the best effect can be provided for oral cavity cleaning, the combined structure is stable, and the service life is long.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric toothbrush technical field, concretely relates to a vibration and rotation telescopic integral electric toothbrush. BACKGROUND

[0002] At present, electric toothbrush is replacing traditional toothbrush in a large range, due to the change of modern people's lifestyle, the improvement of life quality, more people choose to use electric toothbrush. Electric toothbrush is various, according to technical principle classification includes mechanical rotation type electric toothbrush, ultrasonic electric toothbrush, hybrid electric toothbrush, air spray type electric toothbrush, wherein ultrasonic electric toothbrush and rotation vibration type toothbrush are more common.

[0003] And in the current electric toothbrush industry technical field, a variety of function mixed electric toothbrush appears to be applicable to different demand population, but most hybrid electric toothbrush cannot realize the function of ultrasonic vibration and mechanical telescopic rotation simultaneously and stably, and is not applicable to most population, and the cleaning effect of oral cavity is poor, therefore, aiming at the above problems, a vibration and rotation telescopic integral electric toothbrush is provided. UTILITY MODEL CONTENTS

[0004] The utility model discloses a vibration and rotation telescopic integral electric toothbrush, which adopts a combination of ultrasonic vibration motor and mechanical transmission structure to realize the vibration and rotation telescopic integral function of the electric toothbrush, is applicable to most population, and can provide the best effect for oral cleaning. The combination structure is stable, not easy to fall off and damage, has a long service life, and the dry battery box can be replaced at any time, facilitating carrying and use.

[0005] To achieve the above object, the utility model adopts the following technical scheme: it contains sleeve 1, connecting rod 2, rotary brush head 3, telescopic brush head 4, battery box 5, control panel 6, transmission shaft 7, rotary head 8, cam 9, spring 11, gear 12, ultrasonic vibration motor 13, circuit board 14, rotary motor 15, sleeve 1 upper portion sets up connecting rod 2 lower part, and connecting rod 2 upper end sets up rotary brush head 3, and rotary brush head 3 upper connecting rod 2 terminal sets up telescopic brush head 4, battery box 5 is installed at sleeve 1 bottom, and battery box 5 is electrically connected with the circuit board 14 in sleeve 1 inside front, and rotary motor 15 is installed above the circuit board 14, and ultrasonic vibration motor 13 is connected above rotary motor 15, and transmission shaft 7 lower end passes through ultrasonic vibration motor 13 and is rotationally connected with rotary motor 15, and transmission shaft 7 upper end is inserted into the inside of connecting rod 2 and is connected with rotary brush head 3 through gear 12, and rotary brush head 3 is rotationally connected and installed by the rotary head 8 inserted from the outside of connecting rod 2, rotary head 8 upper portion is equipped with cam 9, telescopic brush head 4 is fixed in cam 9 middle part, cam 9 upper end is on spring 11 in connecting rod 2 terminal inside, and cam 9 lower end is contacted with the boss structure on rotary brush head 3.

[0006] Further, the sleeve 1 and the connecting rod 2 are made of metal or composite material.

[0007] Further, the sleeve 1 is provided with an indicator lamp 101, and the indicator lamp 101 is electrically connected with the circuit board 14.

[0008] Further, the upper end of the connecting rod 2 is provided with a sliding groove 201, and the main body of the telescopic brush head 4 is matched with the sliding groove 201 in size.

[0009] Further, the control panel 6 comprises a power control button and a speed adjusting button, and the power control button and the speed adjusting button are electrically connected with the circuit board 14.

[0010] Further, the end of the rotating head 8 is a limiting head, and the rotating head 8 is inserted into the connecting rod 2 and connected with the rotating brush head 3.

[0011] Further, the sonic vibration motor 13 is a motor provided with a hollow mounting groove, and the lower part of the transmission shaft 7 passes through the hollow mounting groove and is rotationally connected with the rotating motor 15.

[0012] The working principle of the utility model is as follows: on the basis of the traditional electric toothbrush, the hollow designed sonic vibration motor 13 is adopted, the transmission shaft 7 is inserted into the hollow groove in the sonic vibration motor 13 and rotationally connected with the rotating motor 15 through the hollow groove, the rotating motor 15 can drive the transmission shaft 7 to rotate when the rotating motor 15 works, the transmission shaft 7 is vibrated through the sonic vibration motor 13, the vibration of the transmission shaft 7 can drive the rotating brush head 3 and the telescopic brush head 4 to vibrate, the rotation of the transmission shaft can drive the gear 12 and the rotating brush head 3 to rotate, at this time, the rotating brush head 3 rotates, the cam 9 is pushed out upwards by the concave structure on the upper part of the rotating brush head 3, the telescopic brush head 4 is stretched outwards, when the cam 9 compresses the spring 11, the spring 11 rebounds and pushes the cam 9 back to the concave structure on the upper part of the rotating brush head 3, the vibration, rotation and telescopic action of the electric toothbrush can be completed simultaneously by repeating the action, and the oral cavity can be cleaned in all directions.

[0013] After the above technical scheme is adopted, the utility model has the beneficial effects that: it adopts the combination of the sonic vibration motor and the mechanical transmission structure, realizes the vibration, rotation and telescopic integrated function of the electric toothbrush, is suitable for most people, can provide the best effect for oral cleaning, the combined structure is stable, is not easy to fall off and damage, has a long service life, can replace the dry battery box at any time, is convenient to carry and use, has relatively high practicality, is suitable for batch production and popularization and use. DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0015] Figure 1 is a structural schematic diagram of the present application;

[0016] Figure 2 is a left view corresponding to Figure 1 ;

[0017] Figure 3 is a back view corresponding to Figure 1 ;

[0018] Figure 4 is an internal structure schematic diagram of the present application;

[0019] Figure 5 is an internal structure schematic diagram of the connecting rod 2 in the present application.

[0020] Mark explanation: sleeve 1, connecting rod 2, rotating brush head 3, telescopic brush head 4, battery box 5, control panel 6, transmission shaft 7, rotating head 8, cam 9, spring 11, gear 12, sound wave vibration motor 13, circuit board 14, rotating motor 15, indicator light 101, sliding groove 201. DETAILED DESCRIPTION

[0021] Referring to Figures 1-5 , the technical solution adopted in the present embodiment is: it contains sleeve 1, connecting rod 2, rotating brush head 3, telescopic brush head 4, battery box 5, control panel 6, transmission shaft 7, rotating head 8, cam 9, spring 11, gear 12, sound wave vibration motor 13, circuit board 14, rotating motor 15; The upper part of the sleeve 1 is provided with the lower part of the connecting rod 2, the upper end of the connecting rod 2 is provided with the rotating brush head 3, and the end of the connecting rod 2 above the rotating brush head 3 is provided with the telescopic brush head 4; The battery box 5 is installed at the bottom of the sleeve 1, the battery box 5 is electrically connected with the circuit board 14 in front of the inside of the sleeve 1, the rotating motor 15 is installed above the circuit board 14, the sound wave vibration motor 13 is connected above the rotating motor 15, the transmission shaft 7 is rotatably connected with the rotating motor 15 by penetrating the sound wave vibration motor 13, and the upper end of the transmission shaft 7 is inserted into the inside of the connecting rod 2 and connected with the rotating brush head 3 through the gear 12, the rotating brush head 3 is rotatably connected and installed by the rotating head 8 inserted from the outside of the connecting rod 2; The rotating head 8 is provided with the cam 9 above, the telescopic brush head 4 is fixed in the middle of the cam 9, the upper end of the cam 9 is on the spring 11 inside the end of the connecting rod 2, and the lower end of the cam 9 is in contact with the boss structure on the rotating brush head 3.

[0022] Further, the sleeve 1 and the connecting rod 2 are made of metal or composite material, and can be made of different materials according to different requirements to meet the needs of most people for the use experience of the electric toothbrush.

[0023] Further, the sleeve 1 is provided with an indicator light 101, and the indicator light 101 is electrically connected with the circuit board 14. The indicator light 11 can be turned on when the electric toothbrush works, prompting the working state of the electric toothbrush, and being convenient to use.

[0024] Further, the upper end of the connecting rod 2 is provided with a sliding groove 201, and the size of the sliding groove 201 matches the size of the main body of the telescopic brush head 4. When the telescopic brush head 4 is telescoped forward and backward, the telescopic brush head 4 moves in the sliding groove 201, so that the telescopic movement direction of the telescopic brush head 4 is not deviated.

[0025] Further, the control panel 6 includes a power control button and a speed adjusting button, and the power control button and the speed adjusting button are electrically connected with the circuit board 14. The power control button is used to control the power-on and power-off of the electric toothbrush, and the speed adjusting button is used to control the working efficiency of the sound wave vibration motor 13 during the use of the electric toothbrush, so as to control the movement speed of the transmission shaft 7 driving the rotary brush head 3 and the telescopic brush head 4.

[0026] Further, the end of the rotary head 8 is a limiting head, the rotary head 8 is inserted into the connecting rod 2 and connected with the rotary brush head 3, and the limiting head is clamped on the connecting rod 2, so that the rotary brush head 3 can be freely rotated and prevented from falling off.

[0027] Further, the sound wave vibration motor 13 is a motor provided with a hollow mounting groove, and the lower part of the transmission shaft 7 is rotatably connected with the rotary motor 15 through the hollow mounting groove, so that the transmission shaft 7 can be rotated and vibrated at the same time when the rotary motor 15 and the sound wave vibration motor 13 work.

[0028] The utility model discloses a working principle: on the basis of traditional electric toothbrush, adopt hollow design's acoustic vibration motor 13, and drive shaft 7 is inserted into the hollow slot in acoustic vibration motor 13, and passes through hollow slot and rotates the motor 15 rotation connection, install battery box 5 at sleeve 1 bottom when using, and battery box 5 supplies power to rotating motor 15, acoustic vibration motor 13 through circuit board 14, and press power control button and energize, and rotating motor 15 rotates drive shaft 7, and acoustic vibration motor 13 works, and drive shaft 7 vibration's action is driven, and drive shaft 7 vibration can drive rotating brush head 3, telescopic brush head 4 vibration, and drive shaft 7 rotation can drive gear 12 and rotating brush head 3 contact rotation, at this moment, rotating brush head 3 rotates, and the recess structure on its upper portion rotates and pushes up cam 9, and telescopic brush head 4 stretches out outward, when spring 11 is compressed by cam 9, and spring 11 rebounds and pushes cam 9 back to the recess structure on rotating brush head 3 upper portion, press speed regulation button can adjust the power of acoustic vibration motor 13 required in time, thereby adjust rotating brush head 3, telescopic brush head 4's vibration rate and its own rotation rate and telescopic rate, and repeat this action can complete the vibration, rotation and telescopic action of electric toothbrush whole simultaneously, and carry out all -round cleaning to oral cavity.

[0029] The above is only used to explain the technical scheme of the utility model and is not limited, and other modifications or equivalent replacements of the technical scheme of the utility model made by the ordinary skill in the art should be covered in the claim range of the utility model.

Claims

1. A vibrating and rotating telescopic integrated electric toothbrush comprising a sleeve (1), a connecting rod (2), a battery box (5), a control panel (6), a cam (9), a spring (11), a gear (12), a circuit board (14), characterized in that: It also contains rotating brush head (3), telescopic brush head (4), transmission shaft (7), rotating head (8), acoustic vibration motor (13), rotating motor (15); The sleeve (1) upper part is provided with connecting rod (2) lower part, the connecting rod (2) upper end is provided with rotating brush head (3), the connecting rod (2) end above rotating brush head (3) is provided with telescopic brush head (4); The battery box (5) is installed at the bottom of the sleeve (1), the battery box (5) is electrically connected with the circuit board (14) inside the sleeve (1), the circuit board (14) is installed above the rotating motor (15), the rotating motor (15) is connected above the acoustic vibration motor (13), the transmission shaft (7) lower end is connected with the rotating motor (15) through the acoustic vibration motor (13) and rotates, and the transmission shaft (7) upper end is inserted into the connecting rod (2) and connected with the rotating brush head (3) through the gear (12), the rotating brush head (3) is rotatably connected and installed by the rotating head (8) inserted into the connecting rod (2) outside; The cam (9) is arranged above the rotating head (8), the telescopic brush head (4) is fixed in the middle of the cam (9), the cam (9) upper end is on the spring (11) inside the connecting rod (2) end, and the cam (9) lower end is in contact with the boss structure on the rotating brush head (3).

2. The electric toothbrush of claim 1, wherein: The sleeve (1) and the connecting rod (2) are made of metal material or composite material.

3. The electric toothbrush of claim 1, wherein: the brush head is rotatably coupled to the handle; and the brush head is configured to rotate in a first direction when the brush head is in the first position and to rotate in a second direction when the brush head is in the second position. The surface of the sleeve (1) is provided with an indicator light (101), and the indicator light (101) is electrically connected with the circuit board (14).

4. The electric toothbrush of claim 1, wherein: the brush head is rotatably coupled to the handle; and the brush head is configured to rotate in a first direction when the brush head is in the first position and to rotate in a second direction when the brush head is in the second position. The upper end of the connecting rod (2) is provided with a sliding groove (201), and the telescopic brush head (4) is matched with the size of the sliding groove (201).

5. The electric toothbrush of claim 1, wherein: the brush head is rotatably coupled to the handle; and the brush head is configured to rotate in a first direction when the brush head is in the first position and to rotate in a second direction when the brush head is in the second position. The control panel (6) includes a power control button and a speed adjusting button, and the power control button and the speed adjusting button are electrically connected with the circuit board (14).

6. The electric toothbrush of claim 1, wherein: the neck is formed of a flexible material; and the neck is configured to flex in response to the vibration of the head. The end of the rotating head (8) is a limiting head, and the rotating head (8) is connected with the rotating brush head (3) by being inserted into the connecting rod (2) outside.

7. The electric toothbrush of claim 1, wherein: the neck is formed of a flexible material; and the neck is configured to flex in response to the vibration of the head. The acoustic vibration motor (13) is a motor provided with a hollow mounting groove, and the transmission shaft (7) lower part is connected with the rotating motor (15) through the hollow mounting groove.

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