CN218589171U

CN218589171U - Electric toothbrush capable of cleaning multiple surfaces

Info

Publication number: CN218589171U
Application number: CN202222600698.3U
Authority: CN
Inventors: 廖丽娜
Original assignee: Chengdu Pengzhou Park Hyatt Dental Clinic Co ltd
Current assignee: Chengdu Pengzhou Park Hyatt Dental Clinic Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-03-10
Anticipated expiration: 2032-09-29

Abstract

The utility model relates to an electric toothbrush technical field discloses a but clear electric toothbrush of multiaspect, include: the output end of the shell is provided with a shaft rod; the support plate is connected with one end of the shaft lever, which is far away from the shell, through a switching seat, and the switching seat is used for the vertical and horizontal rotating connection of the support plate in the shaft lever body direction of the shaft lever; brush head group, including plane brush head and side brush head, but this multiaspect clear electric toothbrush, through the design of brush head group midplane brush head and side brush head, can clean the three surface of dental crown simultaneously, the frequency that the face or diversion were traded to the brush head has been reduced, the clear efficiency of tooth has been improved, the cooperation of axostylus axostyle and adapter and extension board is used, can realize the buffer of rotation in the direction about the group of brush head and the ascending buffer of rotation of upper and lower side, be convenient for brush head group moves at tooth surface contact, be favorable to improving the clear effect in tooth surface, reduce the hard contact of brush head group and tooth.

Description

Electric toothbrush capable of cleaning multiple surfaces

Technical Field

The utility model relates to an electric toothbrush technical field specifically is a but clear electric toothbrush of multiaspect.

Background

The electric toothbrush decomposes the toothpaste into fine foam through the high-frequency vibration of the brush head, and the fine foam penetrates into slits among teeth to clean the teeth.

Present manual toothbrush or electric toothbrush are single brush head toothbrush, only one brush head promptly, when brushing teeth, need clean the three face of dental crown, consequently need the user constantly to turn to and shift and remove the brush head, clean the different surfaces of tooth, the little brother of cleaning efficiency of single brush head, simultaneously because the distribution of tooth face is irregular, consequently difficult every face to all teeth is cleaned, the tooth cleaning effect is not good, when utilizing single brush head to trade the face clean to tooth, the phenomenon of brush head and tooth hard contact easily appears, can cause the pain of tooth or gum.

SUMMERY OF THE UTILITY MODEL

In order to realize the purpose of the electric toothbrush with multi-surface cleaning, the utility model discloses a following technical scheme realizes: a multi-sided cleanable electric toothbrush comprising:

the output end of the shell is provided with a shaft lever used for driving the support plate to vibrate;

the support plate is connected with one end of the shaft lever, which is far away from the shell, through a switching seat, and the switching seat is used for the vertical and horizontal rotating connection of the support plate in the shaft lever body direction of the shaft lever;

brush head group, including plane brush head and side brush head, the side brush head has two sets ofly, two sets of side brush head symmetric distribution is in the both sides of plane brush head, plane brush head and side brush head all are located the surface of extension board for carry out the multiaspect to the tooth and clean.

Further, the adapter includes:

the front rotary joint block is positioned on the surface of the shaft rod;

the rear switching block is positioned on the surface of the support plate, is rotatably connected with the front switching block and is used for the left-right rotating installation of the brush head group, a switching shaft is arranged in the rear switching block, the switching shaft is vertically distributed with the switching axes of the front switching block and the rear switching block, and the support plate is rotatably installed on the surface of the switching shaft and is used for the up-down rotating installation of the brush head group.

Furthermore, a switching disk is arranged between the rear switching block and the front switching block, the switching disk is rotatably connected at the switching position of the front switching block and the rear switching block and is fixedly connected with the rear switching block, and a semi-annular sliding groove is formed in the surface of the switching disk and is in sliding connection with the shaft rod through the semi-annular sliding groove.

Furthermore, the rear adapter block is connected with the front adapter block through a connecting ring, and the connecting ring is a foldable annular surface.

Furthermore, a plurality of first buffering elastic pieces are arranged between the front switching block and the rear switching block and used for buffering the left-right rotation of the brush head group.

Furthermore, a buffering elastic piece II is arranged between the support plate and the transfer shaft and used for buffering the up-and-down rotation of the brush head group.

Furthermore, the side brush heads are connected to the surface of the support plate in a sliding mode through connecting blocks, and adjusting mechanisms used for adjusting the distance between the two groups of side brush heads are arranged inside the support plate.

Further, the adjusting mechanism includes:

the screw rod is rotatably arranged in the cavity inside the support plate and is a bidirectional reverse threaded rod;

the loop bar is in threaded connection with two ends of the screw rod and is in sliding connection with the inner cavity of the support plate;

the sliding seat is located on the surface of the loop bar, and the connecting block is rotatably connected to the surface of the sliding seat.

Furthermore, a supporting block is arranged on the surface of the sleeve rod, a buffer spring is arranged between the supporting block and the free end of the connecting block, a rotating wheel is arranged on the surface of the lead screw, and the surface of the rotating wheel protrudes out of the surface of the supporting plate.

Further, a driving motor for driving the shaft rod, a battery module for supplying power and a wireless charging module for charging are arranged inside the shell.

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

1. this but clear electric toothbrush of multiaspect, through the design of brush head group midplane brush head and side brush head, can clean the three surface of dental crown simultaneously, the frequency that the face or diversion was traded to the brush head has been reduced, the clear efficiency of tooth has been improved simultaneously, the cooperation of axostylus axostyle and adapter and extension board is used, can realize the ascending rotation buffering of rotation buffering and the ascending rotation buffering of upper and lower side about the brush head group, be convenient for the brush head group removes at tooth surface contact, be favorable to improving the clear effect in tooth surface, simultaneously reducible brush head group and the hard contact's of tooth possibility.

2. This but clear electric toothbrush of multiaspect, cooperation through lead screw and loop bar and the cooperation of slide and connecting block are used, can adjust the interval between two sets of side brush heads, and the connecting block is connected and buffer spring's cooperation is used with the rotation of slide, is convenient for be applicable to the crowd of different tooth structures, can further prevent brush head group and tooth hard contact simultaneously, is favorable to protecting the tooth.

Drawings

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

FIG. 2 is a schematic view of the structure of the electric brush head of the present invention;

fig. 3 is a schematic view of the internal structure of the adapter of the present invention;

FIG. 4 is a schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 5 is a schematic view of the structure of the brush head set of the present invention.

In the figure: 1. a housing; 2. a shaft lever; 3. a transfer seat; 31. a forward switching block; 32. a connecting ring; 33. a rear switching block; 4. a support plate; 5. a brush head group; 51. a planar brush head; 52. a side brush head; 6. connecting blocks; 7. an adjustment mechanism; 71. a screw rod; 72. a loop bar; 721. a slide base; 73. a buffer spring; 74. a rotating wheel; 8. a switching disk; 9. a transfer shaft; 10. a drive motor; 11. a battery module; 12. wireless module of charging.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

The electric toothbrush capable of multi-surface cleaning comprises the following embodiments:

referring to fig. 1-5, a multi-sided cleanable electric toothbrush includes: the device comprises a shell 1, wherein the output end of the shell 1 is provided with a shaft lever 2 for driving a support plate 4 to vibrate; the extension board 4, extension board 4 is connected through adapter 3 and the one end that casing 1 was kept away from to axostylus axostyle 2, and adapter 3 is used for the up-and-down and the left-and-right rotation of extension board 4 in the 2 body of rod directions of axostylus axostyle to be connected.

The adaptor 3 includes: a front rotary joint 31 on the surface of the shaft rod 2; the rear switching block 32 is located on the surface of the support plate 4, is rotatably connected with the front switching block 31 and is used for left-right rotating installation of the brush head group 5, a plurality of buffering spring pieces I are arranged between the front switching block 31 and the rear switching block 32 and are used for left-right rotating buffering of the brush head group 5, a switching shaft 9 is arranged inside the rear switching block 32, the switching shafts 9 are vertically distributed with the switching axes of the front switching block 31 and the rear switching block 32, the support plate 4 is rotatably installed on the surface of the switching shaft 9 and is used for up-down rotating installation of the brush head group 5, and a buffering spring piece II is arranged between the support plate 4 and the switching shaft 9 and is used for up-down rotating buffering of the brush head group 5.

The adapter plate 8 is arranged between the rear adapter block 32 and the front adapter block 31, the adapter plate 8 is rotatably connected at the switching position of the front adapter block 31 and the rear adapter block 32 and is fixedly connected with the rear adapter block 32, a semi-annular sliding groove is formed in the surface of the adapter plate 8 and is in sliding connection with the shaft rod 2 through the semi-annular sliding groove, the rear adapter block 32 is connected with the front adapter block 31 through a connecting ring 33, and the connecting ring 33 is a foldable annular surface.

The brush head group 5 comprises a plane brush head 51 and side brush heads 52, wherein the side brush heads 52 are divided into two groups, the two groups of side brush heads 52 are symmetrically distributed on two sides of the plane brush head 51, and the plane brush head 51 and the side brush heads 52 are both positioned on the surface of the support plate 4 and used for cleaning multiple surfaces of teeth.

Side brush head 52 passes through connecting block 6 sliding connection on the surface of extension board 4, and the inside of extension board 4 is equipped with the adjustment mechanism 7 that is used for adjusting two sets of side brush head 52 intervals, and adjustment mechanism 7 includes: the screw rod 71 is rotatably arranged in the cavity inside the support plate 4, and the screw rod 71 is a bidirectional reverse threaded rod; the sleeve rod 72 is in threaded connection with two ends of the screw rod 71 and is in sliding connection with the inner cavity of the support plate 4; a sliding seat 721 arranged on the surface of the sleeve rod 72, and a connecting block 6 rotatably connected on the surface of the sliding seat 721

The surface of the loop bar 72 is provided with a supporting block, a buffer spring 73 is arranged between the supporting block and the free end of the connecting block 6, the surface of the screw rod 71 is provided with a rotating wheel 74, the surface of the rotating wheel 74 protrudes out of the surface of the supporting plate 4, and the inside of the shell 1 is provided with a driving motor 10 for driving the shaft rod 2, a battery module 11 for supplying power and a wireless charging module 12 for charging.

The electric toothbrush has the working principle that:

utilize battery module 11 to provide the electric energy for driving motor 10, when driving motor 10 starts, can drive 2 vibrations of axostylus axostyle, axostylus axostyle 2 drives extension board 4 vibrations through adapter 3, extension board 4 drives the vibrations of brush head group 5, when using this electric toothbrush, at first according to the width of user's tooth, adjust the interval between two sets of side brush heads 52, drive lead screw 71 through runner 74 and rotate, lead screw 71 is through with loop bar 72 threaded engagement, it removes to drive loop bar 72, loop bar 72 drives slide 721 and removes together, slide 721 drives side brush head 52 through connecting block 6 and removes, thereby realize the regulation to side brush head 52 interval.

When the electric toothbrush is used for brushing teeth, the plane brush head 51 is attached to the occlusal surface of the teeth, the side brush head 52 is attached to the side surface of the dental crown, after the driving motor 10 is started, the teeth can be cleaned from multiple surfaces by using the vibration of the brush head group 5, when the electric toothbrush is used, the side brush head 52 is rotatably connected with the sliding seat 721 through the connecting block 6, so that the micro-rotation of the side brush head 52 can be realized, the micro-rotation buffering of the side brush head 52 is realized under the action of the buffer spring 73, the hard contact between the side brush head 52 and the teeth is avoided, and the movement of the side brush head 52 is facilitated.

When the user passes through handheld casing 1 and removes brush head group 5, extension board 4 can rotate on the surface of adapting shaft 9, thereby can make brush head group 5 rotate on the upper and lower direction of the 2 body of rod of axostylus axostyle, and with two cooperations of buffering bullet spare, realize the buffering of the upper and lower rotation of brush head group 5, adapter 31 and back adapter 32's normal running fit before adapter 3 is inside, can make brush head group 5 rotate on the left and right sides direction of the 2 body of rod of axostylus axostyle, and with the cooperation of buffering bullet spare one, realize brush head group 5's the buffering of rotating a little about, brush head group 5's multidirectional rotation buffering design a little, convenient to use person holds 1 control brush head group 5 of casing and removes on the surface of tooth, in order to improve the flexibility that brush head group 5 used.

Claims

1. A multi-sided cleanable electric toothbrush comprising:

a housing (1), characterized in that: the output end of the shell (1) is provided with a shaft lever (2);

the support plate (4) is connected with one end, far away from the shell (1), of the shaft lever (2) through an adapter (3), and the adapter (3) is used for enabling the support plate (4) to be connected in a vertical and left-right rotating mode in the rod body direction of the shaft lever (2);

the brush head group (5) comprises a plane brush head (51) and side brush heads (52), the side brush heads (52) are divided into two groups, the side brush heads (52) are symmetrically distributed on two sides of the plane brush head (51), and the plane brush head (51) and the side brush heads (52) are both positioned on the surface of the support plate (4).

2. The multi-faceted cleanable electric toothbrush of claim 1, wherein: the adapter (3) comprises:

a front adapter (31) located on the surface of the shaft (2);

the rear switching block (32) is located on the surface of the support plate (4) and is rotatably connected with the front switching block (31), a switching shaft (9) is arranged inside the rear switching block (32), the switching shaft (9) is vertically distributed with the switching axes of the front switching block (31) and the rear switching block (32), and the support plate (4) is rotatably installed on the surface of the switching shaft (9).

3. The multi-faceted cleanable electric toothbrush of claim 2, wherein: an adapter plate (8) is arranged between the rear adapter block (32) and the front adapter block (31), the adapter plate (8) is rotatably connected to the switching position of the front adapter block (31) and the rear adapter block (32) and fixedly connected with the rear adapter block (32), and a semi-annular sliding groove is formed in the surface of the adapter plate (8) and is in sliding connection with the shaft lever (2) through the semi-annular sliding groove.

4. The multi-faceable electric toothbrush of claim 3, wherein: the rear switching block (32) is connected with the front switching block (31) through a connecting ring (33), and the connecting ring (33) is a foldable annular surface.

5. The multi-faceable electric toothbrush of claim 3, wherein: a plurality of first buffer elastic pieces are arranged between the front switching block (31) and the rear switching block (32).

6. The multi-faceted cleanable electric toothbrush according to claim 5, wherein: and a second buffering elastic piece is arranged between the support plate (4) and the transfer shaft (9).

7. The electric toothbrush capable of multifaceted cleaning according to claim 1, wherein: the side brush heads (52) are connected to the surface of the support plate (4) in a sliding mode through connecting blocks (6), and adjusting mechanisms (7) used for adjusting the distance between the two groups of side brush heads (52) are arranged inside the support plate (4).

8. The multi-faceable electric toothbrush of claim 7, wherein: the adjusting mechanism (7) comprises:

the screw rod (71) is rotatably arranged in the cavity inside the support plate (4), and the screw rod (71) is a bidirectional reverse threaded rod;

the sleeve rods (72) are in threaded connection with two ends of the screw rod (71) and are in sliding connection with the inner cavity of the support plate (4);

and the sliding seat (721) is positioned on the surface of the sleeve rod (72), and the connecting block (6) is rotatably connected on the surface of the sliding seat (721).

9. The multi-faceable electric toothbrush of claim 8, wherein: the surface of the sleeve rod (72) is provided with a supporting block, a buffer spring (73) is arranged between the supporting block and the free end of the connecting block (6), the surface of the screw rod (71) is provided with a rotating wheel (74), and the surface of the rotating wheel (74) protrudes out of the surface of the support plate (4).

10. A multi-faceted cleanable electric toothbrush according to any one of claims 1 to 9, wherein: the inside of the shell (1) is provided with a driving motor (10) for driving the shaft rod (2), a battery module (11) for supplying power and a wireless charging module (12) for charging.