CN210277390U

CN210277390U - Multi-dimensional toothbrush head and electric toothbrush adopting same

Info

Publication number: CN210277390U
Application number: CN201920418901.0U
Authority: CN
Inventors: 刘得为; 刘锦峰
Original assignee: Fujian Meilibao Technology Co ltd
Current assignee: Fujian Meilibao Technology Co ltd
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2020-04-10
Anticipated expiration: 2029-03-29

Abstract

The utility model relates to a multi-dimensional toothbrush head and an electric toothbrush adopting the same, which comprises a toothbrush head and a toothbrush handle which is detachably fixed with the toothbrush head; the brush handle comprises a shell with a hollow interior, a connecting handle rotationally connected to the top of the shell, a motor arranged in the shell and used for driving the connecting handle to rotate, and a controller arranged in the shell and used for controlling the motor; the motor is electrically connected with the controller; the tail of the shell is arranged in an open mode, and an end cover is covered on the open end; the top of the connecting handle is detachably fixed in the connecting part. The utility model provides a multidimension toothbrush head and adopt electric toothbrush of this toothbrush head can guarantee the rotatory stability of brush head, improves the clean efficiency when brushing teeth simultaneously.

Description

Multi-dimensional toothbrush head and electric toothbrush adopting same

Technical Field

The utility model relates to a multi-dimensional toothbrush head and electric toothbrush adopting the same, belonging to the field of daily cleaning articles.

Background

Electric toothbrushes are new products that have emerged in recent years, and have revolutionized the oral care field abroad. The electric toothbrush enables the brush head to generate high-frequency vibration through the rapid rotation or vibration of the electric motor core, instantaneously decomposes the toothpaste into fine foam, and deeply cleans teeth gaps; meanwhile, the vibration of the brush hair can promote the blood circulation of the oral cavity and has a massage effect on the gum tissue.

However, most of the existing electric toothbrushes perform the tooth brushing operation by means of the vibration of the motor to drive the brush head to vibrate, so that food residues in gaps between teeth are not easy to remove, and the user needs to hold the brush handle to enable the brush bristles to move back and forth and up and down along the direction of gum in the oral cavity for many times to clean teeth, thereby reducing the cleaning efficiency.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problems, the utility model provides a multi-dimensional toothbrush head and electric toothbrush adopting the same, which can improve the cleaning efficiency when brushing teeth.

The technical scheme of the utility model as follows:

the multi-dimensional toothbrush head comprises an oblong ellipsoidal base, a plurality of elongated strip-shaped brush pieces fixed on the outer side wall surface of the base along the long axis direction of the base, and a connecting part fixed at the tail end of the base; the top end of the base is fixed with a plurality of bristles along the length direction of the base.

Furthermore, the bristles are arranged in a radial array outwards along the axis of the long axis of the base.

The electric toothbrush comprises a brush head and a brush handle detachably fixed with the brush head; the long shaft of the base is coaxial with the brush handle; the brush handle comprises a shell with a hollow interior, a connecting handle rotationally connected to the top of the shell, a motor arranged in the shell and used for driving the connecting handle to rotate, and a controller arranged in the shell and used for controlling the motor; the motor is electrically connected with the controller; the tail of the shell is arranged in an open mode, and an end cover is covered on the open end; the top of the connecting handle is detachably fixed in the connecting part.

Furthermore, the connecting handle comprises a brush rod, a clamping part and an inserting piece, wherein the tail end of the brush rod is rotatably connected to the top of the shell, the clamping part is fixed to the other end of the brush rod, and the inserting piece is fixed to the other end of the clamping part; the brush rod is fixed with a rotating shaft of the motor; the brush head is internally provided with an accommodating part which is in clamping fit with the clamping part and a slot which is in clamping fit with the inserting piece; the driving motor rotates to drive the brush head to rotate.

Furthermore, the clamping part is of an isosceles trapezoid table structure; the big head end of the clamping part is fixed with the inserting piece, and the small head end of the clamping part is fixed with the brush rod.

Furthermore, the controller comprises a chip arranged in the shell, a battery and a convex button embedded on the outer wall surface of the shell; the chip is in electrical signal connection with the battery, the convex button and the motor; the convex button is pressed to drive the motor to rotate.

Furthermore, a charging port for charging the battery is fixed on the end cover; the charging port is electrically connected to the battery.

The utility model discloses following beneficial effect has:

1. the utility model discloses simple structure, the practicality is strong, can improve the clean efficiency when brushing teeth.

2. The rotating shaft of the brush head and the brush handle are coaxially arranged, and the brush head is driven to rotate by the motor, so that the brush piece can brush the surface of the teeth.

3. The top end of the brush head is provided with the brush hair which can play a good cleaning effect on food residues in the tooth gaps.

4. The brush head can be prevented from being separated from the brush handle when in use by using the flexible connecting part to coat the brush handle.

Drawings

Fig. 1 is a schematic view of the whole structure of the brush head of the present invention.

Fig. 2 is a front view of the brush head of the present invention.

Fig. 3 is a right side view of the brush head of the present invention.

Fig. 4 is a partial cross-sectional view of a brush head of the present invention.

Figure 5 is a schematic view of the connection and cooperation of the brush head and the handle.

Fig. 6 is a bottom view of the handle.

Fig. 7 is a schematic view of the internal structure of the handle.

The reference numbers in the figures denote:

1. a brush head; 11. a base; 12. brushing sheets; 13. brushing; 14. a connecting portion; 15. a slot; 16. an accommodating portion; 2. a brush handle; 21. a housing; 22. a connecting handle; 221. a brush bar; 222. a fastening part; 223. inserting sheets; 23. a motor; 24. a controller; 241. a chip; 242. a battery; 243. a convex button; 25. an end cap; 26. a charging port.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1-7, the multi-dimensional toothbrush head comprises an oblong ellipsoidal base 11, a plurality of elongated strip-shaped brush pieces 12 fixed on the outer side wall surface of the base 11 along the long axis direction of the base 11, and a connecting part 14 fixed at the end of the base 11; a plurality of bristles 13 are fixed at the top end of the base 11 along the length direction of the base 11.

Further, the brush hairs 13 are radially arrayed outwards along the axial center of the long axis of the base 11.

Specifically, the length of the brush staples 13 decreases from the center to both sides.

Particularly, the number of the brush pieces 12 is 16-20.

The electric toothbrush comprises a brush head 1 and a brush handle 2 detachably fixed with the brush head 1; the long axis of the base 11 is coaxial with the brush handle 2; the brush handle 2 comprises a hollow shell 21, a connecting handle 22 rotatably connected to the top of the shell 21, a motor 23 arranged in the shell 21 for driving the connecting handle 22 to rotate, and a controller 24 arranged in the shell 21 for controlling the motor 23; the motor 23 is electrically connected with the controller 24; the tail part of the shell 21 is arranged in an open mode, and an end cover 25 is covered on the open end; the top of the connecting handle 22 is detachably fixed in the connecting part 14.

In particular, the base 11 and the brush blade 12 are both disposed along the length of the handle 2.

In particular, the rotating shaft of the brush head 1 and the brush handle 2 are coaxially arranged.

Further, the connecting handle 22 comprises a brush rod 221 with a tail end rotatably connected to the top of the housing 21, a clamping part 222 fixed to the other end of the brush rod 221, and a plug 223 fixed to the other end of the clamping part 222; the brush rod 221 is fixed with the rotating shaft of the motor 23; an accommodating part 16 which is clamped and matched with the clamping part 222 and a slot 15 which is clamped and matched with the inserting sheet 223 are arranged in the brush head 1; the driving motor 23 rotates to drive the brush head 1 to rotate.

In particular, the electric machine 23 can also be replaced by a vibration motor. The vibration motor is fixed to the brush bar 221 and is electrically connected to the controller 24. Thus, the controller 24 drives the vibration motor to operate, and the toothbrush can be used as a common vibration toothbrush.

Further, the engaging portion 222 is in an isosceles trapezoid structure; the big end of the engaging portion 222 is fixed to the inserting piece 223, and the small end of the engaging portion 222 is fixed to the brush rod 221.

In particular, the brush head 1 is integrally formed by adopting a flexible material, and is preferably made of nontoxic sterile silica gel. Thus, the connection part 14 has a certain elasticity, and the receiving part 16 can cover the outer surface of the engaging part 222 after the insert piece 223 of the brush holder 2 is inserted into the slot 15 inside the brush head 1. Meanwhile, the engaging portion 222 is in an isosceles trapezoid structure with a large inside and a small outside, and the connecting portion 14 is made of a flexible material, so that the connecting portion 14 can tightly cover the outer surface of the engaging portion 222 with its own elasticity, and the engaging portion 222 with a large inside and a small outside is not easy to be disengaged.

Further, the controller 24 includes a chip 241 disposed in the housing 21, a battery 242, and a button 243 embedded on an outer wall surface of the housing 21; the chip 241 is electrically connected with the battery 242, the knob 243 and the motor 23; the motor 23 can be driven to rotate by pressing the knob 243.

Further, a charging port 26 for charging the battery 242 is fixed on the end cover 25; the charging port 26 is electrically connected to the battery 242.

When the electric toothbrush is used for brushing teeth, the convex button 243 is pressed, the motor 23 can drive the connecting handle 22 to drive the brush head 1 to rotate, and the brush piece 12 can brush the surfaces of the teeth to clean dirt on the surfaces of the teeth. Meanwhile, the base 11 and the brush piece 12 are arranged along the length direction of the brush handle 2, so that the toothbrush accords with the tooth brushing habit of people, and can be used more comfortably. In addition, the brush bristles 13 are arranged at the top end of the brush head 1, and the brush bristles 13 can be used for removing food residues in tooth gaps, particularly for removing incisors and tooth gaps of teeth on two sides and rolling out dirt (such as vegetable leaves and the like) in the tooth gaps.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The multi-dimensional toothbrush head is characterized in that: comprises an oblong ellipsoidal base (11), a plurality of strip-shaped brush pieces (12) fixed on the outer side wall surface of the base (11) along the long axis direction of the base (11), and a connecting part (14) fixed at the tail end of the base (11); the top end of the base (11) is fixed with a plurality of bristles (13) along the length direction of the base (11).

2. The multi-dimensional toothbrush head of claim 1, wherein: the bristles (13) are radially arrayed outwards along the axial center of the long shaft of the base (11).

3. An electric toothbrush, characterized in that: comprising a brush head (1) according to any one of claims 1-2 and a handle (2) detachably fixed to the brush head (1); the long shaft of the base (11) is coaxial with the brush handle (2); the brush handle (2) comprises a hollow shell (21), a connecting handle (22) rotatably connected to the top of the shell (21), a motor (23) arranged in the shell (21) and used for driving the connecting handle (22) to rotate, and a controller (24) arranged in the shell (21) and used for controlling the motor (23); the motor (23) is electrically connected with the controller (24); the tail part of the shell (21) is arranged in an open way, and an end cover (25) is covered on the open end; the top of the connecting handle (22) is detachably fixed in the connecting part (14).

4. The electric toothbrush of claim 3, wherein: the connecting handle (22) comprises a brush rod (221) with the tail end rotatably connected to the top of the shell (21), a clamping part (222) fixed to the other end of the brush rod (221) and an inserting piece (223) fixed to the other end of the clamping part (222); the brush rod (221) is fixed with a rotating shaft of the motor (23); an accommodating part (16) which is clamped and matched with the clamping part (222) and a slot (15) which is clamped and matched with the inserting sheet (223) are arranged in the brush head (1); the driving motor (23) rotates to drive the brush head (1) to rotate.

5. The electric toothbrush of claim 4, wherein: the clamping part (222) is of an isosceles trapezoid table structure; the big end of the clamping part (222) is fixed with the inserting sheet (223), and the small end of the clamping part (222) is fixed with the brush rod (221).

6. The electric toothbrush of claim 3, wherein: the controller (24) comprises a chip (241) arranged in the shell (21), a battery (242) and a convex button (243) embedded on the outer wall surface of the shell (21); the chip (241) is electrically connected with the battery (242), the convex button (243) and the motor (23); the motor (23) can be driven to rotate by pressing the convex button (243).

7. The electric toothbrush of claim 6, wherein: a charging port (26) for charging the battery (242) is also fixed on the end cover (25); the charging port (26) is electrically connected to the battery (242).