CN218792590U

CN218792590U - Tooth socket type electric toothbrush structure

Info

Publication number: CN218792590U
Application number: CN202221390537.XU
Authority: CN
Inventors: 石伟民; 伊兰·埃亚勒; 巴尔亚德佩莱德
Original assignee: Tooth Monster Co ltd; Weijie Zhizao Shenzhen Co ltd
Current assignee: Tooth Monster Co ltd; Weijie Zhizao Shenzhen Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2023-04-07
Anticipated expiration: 2032-06-06

Abstract

A tooth socket type electric toothbrush structure, which relates to the technical field of electric toothbrushes. The screw rod is arranged in the screw cylinder and is in threaded connection with the screw cylinder, the screw cylinder is arranged in the movable single cylinder and is in sealing connection with the silica gel sealing sleeve, the silica gel sealing sleeve is in sealing connection with the tooth socket, the tail end of the screw rod is connected with the transmission shaft of the bevel gear, the bevel driven gear is connected with one end of the transmission shaft, the eccentric wheel is arranged on the bevel driven gear and is movably connected with the tail end of the movable single cylinder, and the transmission shaft is in transmission connection with the power mechanism. Brush teeth through setting up soft facing on reciprocating motion's brush holder, it is all-round clean the tooth, set up the eccentric wheel and make the brush holder produce high-frequency vibration, drive the facing and take place high-frequency vibration, the clean tooth of efficient sets up the screw drive structure in the brush holder simultaneously for the brush holder realizes the reciprocating motion of low frequency, drives the facing and realizes the round trip movement, realizes all-round automatic brushing teeth, and is high-efficient convenient, has brought better use for the user and has experienced.

Description

Tooth socket type electric toothbrush structure

Technical Field

The utility model relates to a facing formula electric toothbrush structure relates to electric toothbrush technical field.

Background

The toothbrush is an indispensable personal living article in daily life, so that the electric toothbrushes in various forms can walk into the life of people for the convenience of using and improving the tooth brushing efficiency and fun, and the high-frequency motor is arranged in the toothbrush shell to generate vibration, so that the bristles also generate high-frequency vibration, and the surfaces and gaps between teeth can be better cleaned.

Although current electric toothbrush can give people's daily use to a certain extent and bring convenience, change people's the habit of brushing teeth, increase the enjoyment of brushing teeth, but still need the round trip movement toothbrush, let the brush hair clean on different teeth, and the toothbrush moves the in-process in the oral cavity, the toothbrush shell can produce the contact with the tooth, can bring great discomfort for the user when the casing contacts with the tooth in the high frequency vibration in-process, can produce painful sense when exerting oneself inappropriately even, user's use experience has been influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to defect among the prior art or not enough, a facing formula electric toothbrush structure is provided, brush teeth through setting up soft facing on reciprocating motion's brush holder, it is all-round to clean the tooth, it makes the brush holder produce high-frequency vibration to set up the eccentric wheel, it takes place high-frequency vibration to drive the facing, the clean tooth of efficient, set up the lead screw transmission structure in the brush holder simultaneously, make the brush holder realize the reciprocating motion of low frequency, it realizes round trip movement to drive the facing, realize all-round automatic brushing teeth, high efficiency is convenient, better use experience has been brought for the user.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the reciprocating vibration mechanism 3 comprises a moving single barrel 5, a silica gel sealing sleeve 7, a wire barrel 8, a lead screw 9, a bevel gear transmission shaft 10, a transmission shaft 11, a conical driven gear 12 and an eccentric wheel 14, wherein the reciprocating vibration mechanism 3 is connected with the power mechanism 4 at the bottom, the reciprocating vibration mechanism 3 is connected with the tooth sleeve 2 at the top, the reciprocating vibration mechanism 3 comprises two groups of moving single barrel 5, a silica gel sealing sleeve 7, the wire barrel 8, the lead screw 9, the bevel gear transmission shaft 10, the transmission shaft 11, the conical driven gear 12 and the eccentric wheel 14, the two groups of structures are symmetrically arranged in the machine body 1, the lead screw 9 is arranged in the wire barrel 8 and is in threaded connection with the wire barrel 8, the wire barrel 8 is arranged in the moving single barrel 5 and is in sealed connection with the silica gel sealing sleeve 7, the silica gel sealing sleeve 7 is in sealed connection with the tooth sleeve 2, the tail end of the lead screw 9 is connected with the bevel gear transmission shaft 10, the conical driven gear 12 is connected with one end of the transmission shaft 11, the eccentric wheel 14 is arranged on the conical driven gear 12, the eccentric wheel 14 is movably connected with the tail end of the moving single barrel 5, and the transmission shaft 11 is in transmission connection with the power mechanism 4.

The movable single cylinder 5 comprises a cylinder body 5-1 and a seat body 5-2, wherein the cylinder body 5-1 is made of aluminum alloy, the seat body 5-2 is made of plastic, the cylinder body 5-1 and the seat body 5-2 are of an integrally formed structure, a rotating groove 5-3 is formed in the tail end of the seat body 5-2, and the rotating groove 5-3 is matched with the eccentric wheel 14.

One end of the transmission shaft 11 is also provided with a driven gear 13.

The power mechanism 4 comprises a motor 15 and a driving worm 16, one end of the driving worm 16 is connected with the motor 15, and a rod body of the driving worm 16 is meshed with the driven gear 13.

The movable single cylinder 5 is provided with a first limiting movable groove 5-4.

The tail end of the wire barrel 8 is provided with a wire barrel flat position 8-1, and the wire barrel flat position 8-1 is matched with the first limiting moving groove 5-4.

The tooth socket 2 comprises bristles 2-1 and a tooth socket body 2-2, and the bristles 2-1 are detachably connected with the tooth socket body 2-2.

The machine body 1 comprises an upper cover 1-1 and a lower cover 1-2.

The reciprocating vibration mechanism 3 is provided with a double-cylinder fixing cover 6, a lower fixing cover 19 and an upper fixing cover 20, the double-cylinder fixing cover 6 is arranged in the upper cover 1-1 and corresponds to the cylinder 5-1 in position, the double-cylinder fixing cover 6 fixes the reciprocating vibration mechanism 3 on the lower cover 1-2, the fixing cover 19 is arranged in the lower cover 1-2 and corresponds to the seat body 5-2 in position, the double-cylinder fixing cover 6 is provided with a second limiting moving groove 6-1, and the second limiting moving groove 6-1 corresponds to the first limiting moving groove 5-4 in position.

The battery 17 is arranged on one side of the power mechanism 4, the main control board 18 is arranged on the double-barrel fixing cover 6, the wireless charging induction coil 21 is arranged at the bottom of the machine body 1, and the battery 17 is electrically connected with the power mechanism 4, the main control board 18 and the wireless charging induction coil 21.

The wireless charging device is characterized in that a wireless charging base is arranged at the bottom of the machine body 1, and a wireless charging transmitting coil 3-1 and a wireless charging control panel 3-2 are arranged in the wireless charging base.

After the technical scheme is adopted, the utility model discloses beneficial effect does: brush teeth through setting up soft facing on reciprocating motion's brush holder, it is all-round clean the tooth, set up the eccentric wheel and make the brush holder produce high-frequency vibration, drive the facing and take place high-frequency vibration, the clean tooth of efficient sets up the screw drive structure in the brush holder simultaneously for the brush holder realizes the reciprocating motion of low frequency, drives the facing and realizes the round trip movement, realizes all-round automatic brushing teeth, and is high-efficient convenient, has brought better use for the user and has experienced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the interior of a portion of the structure of FIG. 1;

fig. 3 is a schematic diagram of a partially exploded structure of the reciprocating vibration mechanism 3 of the present invention;

fig. 4 is a schematic structural view of a double-cylinder fixing cover 6 of the present invention;

fig. 5 is a schematic diagram of the explosion structure of the present invention.

Description of the reference numerals: the device comprises a machine body 1, a tooth socket 2, a reciprocating vibration mechanism 3, a power mechanism 4, a movable single barrel 5, a double-barrel fixing cover 6, a silica gel sealing sleeve 7, a wire barrel 8, a screw rod 9, a bevel gear transmission shaft 10, a transmission shaft 11, a bevel driven gear 12, a driven gear 13, an eccentric wheel 14, a motor 15, a driving worm 16, a battery 17, a main control board 18, a lower fixing cover 19, an upper fixing cover 20, a wireless charging induction coil 21, an upper cover 1-1, a lower cover 1-2, a wire charging transmitting coil 3-1, a wireless charging control board 3-2, a barrel body 5-1, a base body 5-2, a rotating groove 5-3, a first limiting moving groove 5-4, a second limiting moving groove 6-1 and a wire barrel flat position 8-1.

Detailed Description

Referring to fig. 1 to 5, the technical solution adopted by the present embodiment is: the reciprocating vibration mechanism 3 comprises a moving single barrel 5, a silica gel sealing sleeve 7, a wire barrel 8, a lead screw 9, a bevel gear transmission shaft 10, a transmission shaft 11, a conical driven gear 12 and an eccentric wheel 14, wherein the reciprocating vibration mechanism 3 is connected with the power mechanism 4 at the bottom, the reciprocating vibration mechanism 3 is connected with the tooth sleeve 2 at the top, the reciprocating vibration mechanism 3 comprises two groups and is symmetrically arranged in the machine body 1, the lead screw 9 is arranged in the wire barrel 8 and is in threaded connection with the wire barrel 8, the wire barrel 8 is arranged in the moving single barrel 5 and is in sealed connection with the silica gel sealing sleeve 7, the silica gel sealing sleeve 7 is in sealed connection with the tooth sleeve 2, the tail end of the lead screw 9 is connected with the bevel gear transmission shaft 10, the conical driven gear 12 is connected with one end of the transmission shaft 11, the eccentric wheel 14 is arranged on the conical driven gear 12, the eccentric wheel 14 is movably connected with the tail end of the moving single barrel 5, the transmission shaft 11 is in transmission connection with the power mechanism 4, a first limiting moving groove 5-4 is arranged on the moving single barrel 5, the tail end of the wire barrel 8 is arranged in a first limiting moving groove 8-8 matched with the flat barrel 1-4, and the first limiting moving groove is arranged in a flat groove-1-4 matching manner. The soft tooth socket 2 has better protection on teeth, the cleaning effect of the cleaning mode of the overall coverage is better, the reciprocating vibration mechanism 3 comprises two sets of moving single cylinders 5 which are symmetrically arranged, a silica gel sealing sleeve 7, a thread cylinder 8, a screw rod 9, a bevel gear transmission shaft 10, a transmission shaft 11, a bevel driven gear 12 and an eccentric wheel 14, the eccentric wheel 14 is movably connected with the tail end of each moving single cylinder 5, the moving single cylinders 5 can be driven to move rapidly when the power mechanism 4 drives the eccentric wheel 14 to rotate, high-frequency vibration is generated and is transmitted to the tooth socket 2, high-frequency vibration of the thread socket 2 is generated during tooth brushing, dirt on the surfaces of teeth and in tooth slits is cleaned, the screw rod 9 drives the thread cylinder 8 to move slowly in the rotating process due to the fact that the tail end of the thread cylinder 8 is provided with a thread cylinder flat position 8-1, the thread cylinder flat position 8-1 is matched with a first limiting moving groove 5-4, the thread cylinder 8 cannot rotate and generates linear motion, and accordingly left-right driving of the thread socket 2 to move, high-frequency vibration bristles are combined in the tooth brushing process, and full-round-and-round tooth cleaning is realized.

Further, the movable single cylinder 5 comprises a cylinder body 5-1 and a seat body 5-2, the cylinder body 5-1 is made of aluminum alloy, the seat body 5-2 is made of plastic, the cylinder body 5-1 and the seat body 5-2 are of an integrally formed structure, a rotating groove 5-3 is formed in the tail end of the seat body 5-2, and the rotating groove 5-3 is matched with the eccentric wheel 14. Integration structural strength is higher, and the combination of aluminum alloy and plastics material makes whole weight littleer, and the longer use of being convenient for can not bring extra burden for the user, uses to experience and feels better.

Furthermore, a driven gear 13 is further arranged at one end of the transmission shaft 11, the power mechanism 4 comprises a motor 15 and a driving worm 16, one end of the driving worm 16 is connected with the motor 15, and a rod body of the driving worm 16 is meshed with the driven gear 13. The driving worm 16 drives the two driven gears 13 at the same time to drive the reciprocating vibration mechanism 3 to operate, when the driving worm 16 rotates, the two driven gears 13 rotate in opposite directions, so that the two screw rods 9 are driven to rotate in opposite directions, the two screw cylinders 8 are driven to move in opposite directions, and the mouthpiece 2 is driven to move in two directions to automatically brush teeth.

Furthermore, the tooth socket 2 comprises bristles 2-1 and a tooth socket body 2-2, and the bristles 2-1 are detachably connected with the tooth socket body 2-2. The brush bristles 2-1 are detachably connected with the tooth socket body 2-2, when the brush bristles 2-1 are worn, the brush bristles 2-1 can be directly detached from the single brush bristles 2-1 to replace the new brush bristles 2-1, the whole tooth socket 2 does not need to be replaced, the use cost is reduced, and the use experience is improved.

Further, the machine body 1 comprises an upper cover 1-1 and a lower cover 1-2, the reciprocating vibration mechanism 3 is provided with a double-cylinder fixing cover 6, a lower fixing cover 19 and an upper fixing cover 20, the double-cylinder fixing cover 6 is arranged in the upper cover 1-1 and corresponds to the position of the cylinder 5-1, the double-cylinder fixing cover 6 fixes the reciprocating vibration mechanism 3 on the lower cover 1-2, the fixing cover 19 is arranged in the lower cover 1-2 and corresponds to the position of the seat body 5-2, the double-cylinder fixing cover 6 is provided with a second limiting moving groove 6-1, and the second limiting moving groove 6-1 corresponds to the first limiting moving groove 5-4. The double-cylinder fixing cover 6 is used for fixing the reciprocating vibration mechanism 3 and positioning the stroke of the wire cylinder 8, the fixing cover 19 corresponds to the seat body 5-2 in position and is used for positioning and fixing the seat body 5-2, one end of the eccentric wheel 14 is movably connected with the fixing cover 19, the stability of the eccentric wheel 14 during rotation is ensured, and the vibration device is firmly fixed by multiple fixing covers, so that the vibration conduction is better, and the cleaning effect is better.

Further, a battery 17, a main control board 18 and a wireless charging induction coil 21 are arranged in the machine body 1, the battery 17 is arranged on one side of the power mechanism 4, the main control board 18 is arranged on the double-cylinder fixing cover 6, the wireless charging induction coil 21 is arranged at the bottom of the machine body 1, the battery 17 is electrically connected with the power mechanism 4, the main control board 18 and the wireless charging induction coil 21, a wireless charging base is arranged at the bottom of the machine body 1, and a wireless charging transmitting coil 3-1 and a wireless charging control board 3-2 are arranged in the wireless charging base. The main control board 18 controls the stroke of the reciprocating vibration mechanism 3, the wireless charging induction coil 21 triggers a charging signal when being close to the wireless charging transmitting coil 3-1, the equipment is charged, wireless charging is more convenient and faster, and better use experience is brought to the use of people.

The utility model discloses a theory of operation: two sets of reciprocating vibration structures are arranged in the reciprocating vibration mechanism 3 and are movably connected with the tooth socket 2 from two sides, so that the reciprocating vibration mechanism 3 can drive two sides of the tooth socket 2 when working, when a power mechanism is started, the driving worm 16 drives the driven gears 13 at two sides to rotate, the conical driven gear 12 and the eccentric wheel 14 are driven to rotate, the eccentric wheel 14 drives the seat body 5-2 to move at high frequency in the rotating process, high-frequency vibration of the moving single cylinder 5 is realized, the high-frequency vibration of the moving single cylinder 5 is transmitted to the screw cylinder 8 and then transmitted to the tooth socket 2, and the high-frequency vibration of the tooth socket 2 is realized; the cone-shaped driven gear 12 can drive the cone-shaped gear transmission shaft 10 to rotate when rotating, the cone-shaped gear transmission shaft 10 drives the screw rod 9 to rotate, the screw rod 9 does not rotate but generates linear motion because the tail end of the screw cylinder 8 is provided with the screw cylinder flat position 8-1, the screw cylinder flat position 8-1 is matched with the first limiting moving groove 5-4, and the two driven gears 13 rotate in opposite directions when the driving worm 16 rotates, so that the moving directions of the two screw cylinders 8 are different, a left side and a right side drive the tooth socket 2 to move, meanwhile, the screw rod 9 drives the screw cylinder 8 to move slowly, high-frequency vibration and low-frequency motion are combined in the tooth brushing process, bristles move back and forth on each tooth for cleaning, and full-automatic tooth brushing is realized.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a facing formula electric toothbrush structure, it contains fuselage (1), facing (2), and facing (2) are connected its characterized in that with fuselage (1) is detachable: the reciprocating vibration mechanism is characterized in that a reciprocating vibration mechanism (3) and a power mechanism (4) are arranged in the machine body (1), the bottom of the reciprocating vibration mechanism (3) is connected with the power mechanism (4), the top of the reciprocating vibration mechanism (3) is connected with the tooth socket (2), the reciprocating vibration mechanism (3) comprises a movable single barrel (5), a silica gel sealing sleeve (7), a wire barrel (8), a screw rod (9), a conical gear transmission shaft (10), a transmission shaft (11), a conical driven gear (12) and an eccentric wheel (14), the reciprocating vibration mechanism comprises two groups which are symmetrically arranged in the machine body (1), the screw rod (9) is arranged in the wire barrel (8) and is in threaded connection with the wire barrel (8), the wire barrel (8) is arranged in the movable single barrel (5) and is in sealed connection with the silica gel sealing sleeve (7), the silica gel sealing sleeve (7) is in sealed connection with the tooth socket (2), the tail end of the screw rod (9) is connected with the conical gear transmission shaft (10), the conical driven gear (12) is connected with one end of the transmission shaft (11), the eccentric wheel (14) is arranged on the conical driven gear (12), and the eccentric wheel (14) is movably connected with the transmission shaft (11).

2. The structure of a mouthpiece-type electric toothbrush according to claim 1, wherein: the movable single barrel (5) comprises a barrel body (5-1) and a seat body (5-2), wherein the barrel body (5-1) is made of aluminum alloy, the seat body (5-2) is made of plastic, the barrel body (5-1) and the seat body (5-2) are of an integrated structure, a rotating groove (5-3) is formed in the tail end of the seat body (5-2), and the rotating groove (5-3) is matched with the eccentric wheel (14).

3. The structure of a mouthpiece-type electric toothbrush according to claim 1, wherein: one end of the transmission shaft (11) is also provided with a driven gear (13).

4. The structure of a mouthpiece-style electric toothbrush according to claim 1, wherein: the power mechanism (4) comprises a motor (15) and a driving worm (16), one end of the driving worm (16) is connected with the motor (15), and a rod body of the driving worm (16) is meshed with the driven gear (13).

5. The structure of a mouthpiece-type electric toothbrush according to claim 1, wherein: the movable single cylinder (5) is provided with a first limiting movable groove (5-4).

6. The structure of a mouthpiece-type electric toothbrush according to claim 1, wherein: the tail end of the wire barrel (8) is provided with a wire barrel flat position (8-1), and the wire barrel flat position (8-1) is matched with the first limiting moving groove (5-4).

7. The structure of a mouthpiece-type electric toothbrush according to claim 1, wherein: the tooth socket (2) comprises bristles (2-1) and a tooth socket body (2-2), and the bristles (2-1) are detachably connected with the tooth socket body (2-2).

8. The structure of a mouthpiece-style electric toothbrush according to claim 1, wherein: the machine body (1) comprises an upper cover (1-1) and a lower cover (1-2).

9. The structure of a mouthpiece-type electric toothbrush according to claim 1, wherein: the reciprocating vibration mechanism (3) is provided with a double-cylinder fixing cover (6), a lower fixing cover (19) and an upper fixing cover (20), the double-cylinder fixing cover (6) is arranged in the upper cover (1-1) and corresponds to the cylinder body (5-1), the reciprocating vibration mechanism (3) is fixed on the lower cover (1-2) through the double-cylinder fixing cover (6), the fixing cover (19) is arranged in the lower cover (1-2) and corresponds to the seat body (5-2), a second limiting moving groove (6-1) is formed in the double-cylinder fixing cover (6), and the second limiting moving groove (6-1) corresponds to the first limiting moving groove (5-4).

10. The structure of a mouthpiece-type electric toothbrush according to claim 1, wherein: the wireless charging device is characterized in that a battery (17), a main control board (18) and a wireless charging induction coil (21) are arranged in the machine body (1), the battery (17) is arranged on one side of the power mechanism (4), the main control board (18) is arranged on the double-barrel fixing cover (6), the wireless charging induction coil (21) is arranged at the bottom of the machine body (1), the battery (17) is electrically connected with the power mechanism (4), the main control board (18) and the wireless charging induction coil (21), a wireless charging base is further arranged at the bottom of the machine body (1), and a wireless charging transmitting coil (3-1) and a wireless charging control board (3-2) are arranged in the wireless charging base.