CN214128867U

CN214128867U - Electric brush handle

Info

Publication number: CN214128867U
Application number: CN202022202473.3U
Authority: CN
Inventors: 巢韵红
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-09-07
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses an electric brush handle, including handle shell, vibrations head, fixed plate, battery, rotating electrical machines, the inside of handle shell is provided with the fixed plate, and the vibrations head is installed to one side of backup pad, and vibrations motor casing's inside is provided with shock dynamo, and the inside of rotating electrical machines shell is provided with rotating electrical machines, and the one end of connecting wire is provided with the battery. The utility model discloses a spacing cylinder and stopper combination, and the vibrations head sets up between stopper and spacing cylinder's interval, the vibrations head removes in the space of injecing, make the position of vibrations head more stable, it can rotate to make the column spinner through the rotating electrical machines, it is rotatory to drive the rotating circular disc through the column spinner, make the vibrations head be reciprocating motion on the rotating circular disc through the rotating circular disc, it connects the brush head to provide power to the vibrations head through rotating electrical machines and vibrations motor combination, make to use more laborsaving, it is cleaner through cleaning, accord with consumer's user demand.

Description

Electric brush handle

Technical Field

The utility model relates to the field of toothbrush handles, in particular to an electric toothbrush handle.

Background

In principle, electric toothbrushes have two main categories: rotation and vibration. The principle of the rotary toothbrush is simple, namely the motor drives the circular brush head to rotate, the friction effect is enhanced while the ordinary tooth brushing action is carried out, the rotary toothbrush is high in noise, the tooth surface is cleaned cleanly, the tooth gaps are relatively weak to clean, the abrasion to teeth is large, and the rotary toothbrush is not recommended to be used for a long time.

The vibration type toothbrush is more complicated and higher in price. The electric driving vibrating motor is arranged in the vibrating toothbrush, so that the brush head can generate high-frequency swing perpendicular to the brush handle direction, but the swing amplitude is very small, generally about 5 mm for each of the upper part and the lower part, and the maximum swing amplitude in the industry is 6 mm.

During tooth brushing, on one hand, the high-frequency swinging brush head can efficiently finish the action of brushing teeth, on the other hand, more than 30000 times of vibration per minute also enables a mixture of toothpaste and water in the oral cavity to generate a large amount of tiny bubbles, and the pressure generated when the bubbles burst can go deep into the slits between the teeth to clean dirt.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide an electric brush handle which can save labor, clean more cleanly and save time.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an electric brush handle, which comprises a handle shell, a vibration head, a fixed plate, a battery and a rotating motor shell, wherein one side of the handle shell is provided with a button, the inside of the handle shell is provided with the fixed plate, the upper surface of the fixed plate is provided with the fixed block, a supporting plate and a rotating disc, the upper surface of the fixed block is provided with a limiting cylinder, one end of the limiting cylinder is provided with a limiting block, one side of the supporting plate is provided with the vibration head, the surface of the rotating disc is provided with a connecting hole, the upper surface of the rotating disc is provided with a connecting post, one side of the fixed plate is provided with the vibration motor shell, the inside of the vibration motor shell is provided with the vibration motor, one side of the vibration motor is provided with a vibration motor cover plate, the inside of the fixed plate is provided with the rotating motor shell, the inside of the rotating motor shell is provided with the rotating motor, the upper surface mounting of rotating electrical machines has the column spinner, the lower extreme of fixed plate is provided with the connecting wire, the one end of connecting wire is provided with the battery, one side of battery is provided with apron under the battery casing.

As a preferred technical scheme of the utility model, the battery pass through the connecting wire respectively with shock dynamo and rotating electrical machines electric connection, and shock dynamo does not have the lug connection relation with the rotating electrical machines.

As an optimal technical scheme of the utility model, the column spinner passes through connecting hole and rotating disc swing joint, the rotating electrical machines passes through the column spinner and is connected with the rotating disc transmission.

As a preferred technical scheme of the utility model, rotatory disc passes through spliced pole and vibrations head swing joint, the spliced pole runs through vibrations head.

As an optimal technical scheme of the utility model, the stopper passes through spacing cylinder and fixed block fixed connection, and stopper and spacing cylindrical interval for shake the long 0.4-0.8mm of width of head, shake the head respectively with fixed block and backup pad swing joint, and there is no clearance between backup pad and the vibrations head.

As an optimized technical proposal of the utility model, the vibration motor is connected with the transmission of the vibration head, and the vibration head is externally connected with the brush head.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a spacing cylinder and stopper combination, and the vibrations head sets up between stopper and spacing cylinder's interval, the vibrations head removes in the space of injecing, make the position of vibrations head more stable, it is more even frequently to shake, and the vibrations head passes through the spliced pole and is connected with the rotating circular disk, the rotating circular disk passes through the connecting hole and is connected with the column spinner on the rotating electrical machines, it can rotate to make the column spinner through the rotating electrical machines, it is rotatory to drive the rotating circular disk through the column spinner, make the vibrations head be reciprocating motion on the rotating circular disk through the rotating circular disk, provide power through rotating electrical machines and vibrations motor combination and connect the brush head to the vibrations head, make to use more laborsaving, it is cleaner through the cleanness, more save time, accord with consumer's user demand.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is one of the partial structural schematic diagrams of the present invention;

fig. 3 is a second partial schematic structural view of the present invention;

fig. 4 is a schematic side view of the present invention;

in the figure: 1. a handle housing; 2. a battery case lower cover plate; 3. a battery; 4. a limiting cylinder; 5. vibrating a motor cover plate; 6. vibrating the motor shell; 7. vibrating a motor; 8. rotating the disc; 9. a vibration head; 10. A rotating electric machine; 11. a connecting wire; 12. a fixed block; 13. a limiting block; 14. a button; 15. a fixing plate; 16. connecting holes; 17. connecting columns; 18. a spin column; 19. a support plate; 20. a rotating motor housing.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Wherein like reference numerals refer to like parts throughout.

In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example 1

As shown in fig. 1-4, the utility model provides an electric brush handle, which comprises a handle shell 1, a vibration head 9, a fixing plate 15, a battery 3 and a rotating motor shell 20, wherein one side of the handle shell 1 is provided with a button 14, the fixing plate 15 is arranged inside the handle shell 1, the upper surface of the fixing plate 15 is provided with a fixing block 12, a supporting plate 19 and a rotating disc 8, the upper surface of the fixing block 12 is provided with a limiting cylinder 4, one end of the limiting cylinder 4 is provided with a limiting block 13, one side of the supporting plate 19 is provided with the vibration head 9, the surface of the rotating disc 8 is provided with a connecting hole 16, the upper surface of the rotating disc 8 is provided with a connecting post 17, one side of the fixing plate 15 is provided with a vibration motor shell 6, the inside of the vibration motor shell 6 is provided with the vibration motor 7, one side of the vibration motor 7 is provided with a vibration motor cover plate 5, the inside of the fixing plate 15 is provided with the rotating motor shell 20, the inside of rotating electrical machines casing 20 is provided with rotating electrical machines 10, and the last surface mounting of rotating electrical machines 10 has column 18, and the lower extreme of fixed plate 15 is provided with connecting wire 11, and the one end of connecting wire 11 is provided with battery 3, and one side of battery 3 is provided with battery casing lower cover plate 2.

Further, the battery 3 is respectively electrically connected with the vibration motor 7 and the rotating motor 10 through the connecting wire 11, the vibration motor 7 is not directly connected with the rotating motor 10, and the battery 3 can provide electric energy for the vibration motor 7 and the rotating motor 10 through the connecting wire 11.

The rotary column 18 is movably connected with the rotary disc 8 through the connecting hole 16, the rotary motor 10 is in transmission connection with the rotary disc 8 through the rotary column 18, the rotary column 18 can be connected with the rotary disc 8 through the connecting hole 16, and power is provided for the rotary column 18 to drive the rotary disc 8 to rotate through the rotary motor 10.

The rotating disc 8 is movably connected with the vibration head 9 through a connecting column 17, the connecting column 17 penetrates through the vibration head 9, and the rotating disc 8 drives the vibration head 9 to move through the connecting column 17.

The limiting block 13 is fixedly connected with the fixing block 12 through the limiting cylinder 4, the distance between the limiting block 13 and the limiting cylinder 4 is 0.4-0.8mm long than the width of the vibration head 9, the vibration head 9 is movably connected with the fixing block 12 and the supporting plate 19 respectively, no gap exists between the supporting plate 19 and the vibration head 9, the position of the vibration head 9 is enabled to be more stable through the combination of the limiting block 13 and the limiting cylinder 4, and the moving range of the vibration head 9 is limited.

The vibration motor 7 is in transmission connection with the vibration head 9, the vibration head 9 is externally connected with a brush head, and the vibration motor 7 supplies electric energy to the vibration head 9.

Specifically, in the using process, the handle is controlled by a button 14 of the handle shell 1, a fixed block 12, a support plate 19 and a rotating disc 8 are arranged on the upper surface of a fixed plate 15 in the handle shell 1, the connection of the upper vibration head 9 is stabilized by a limit cylinder 4 and a limit block 13 on the fixed block 12, the limit block 13 is fixedly connected with the fixed block 12 through the limit cylinder 4, the distance between the limit block 13 and the limit cylinder 4 is 0.4-0.8mm long than the width of the vibration head 9, the vibration head 9 is respectively and movably connected with the fixed block 12 and the support plate 19, no gap is reserved between the support plate 19 and the vibration head 9, the position of the vibration head 9 is more stable by the combination of the limit block 13 and the limit cylinder 4, the moving range of the vibration head 9 is limited, the vibration head 9 is supported by the support plate 19, the vibration head 9 is connected with the rotating disc 8 through a connecting column 17, the rotating disc 8 is connected with a rotating column 18 on the rotating motor 10 through a connecting hole 16, the rotary column 18 can rotate through the rotary motor 10, the rotary disk 8 is driven to rotate through the rotary column 18, the vibration head 9 can reciprocate on the rotary disk 8 through the rotary disk 8, the vibration motor 7 is arranged in the vibration motor shell 6 on one side of the fixed plate 15, vibration force is provided for the vibration head 9 through the vibration motor 7, the brush head can vibrate back and forth, the vibration motor 7 and the rotary motor 10 are both connected with the battery 2 through a connecting wire 11, the electric potential energy stored in the battery is converted into rotation or vibration kinetic energy during tooth brushing, a coil in the vibration motor 7 is positioned between an S pole and an N pole of a small magnet, current passes through the coil to form a magnetic field, the magnetic field repels one pole of the magnet and mutually attracts the other pole of the magnet to cause the coil to be distorted, a rod is arranged along the diameter direction of the coil, and the coil is connected with the rod, when the coil is twisted, the rod will rotate, the DC generated by the battery can change direction once every half period through the switch device, so that the coil continuously repels one pole of the fixed magnet and attracts the other pole, and the rotational kinetic energy of the vibration motor is converted into the kinetic energy of back and forth movement through the eccentric rod, so that the brush head can continuously vibrate between the upper tooth space and the lower tooth space.

Claims

1. An electric brush handle comprises a handle shell (1), a vibration head (9), a fixing plate (15), a battery (3) and a rotary motor shell (20), and is characterized in that one side of the handle shell (1) is provided with a button (14), the inside of the handle shell (1) is provided with the fixing plate (15), the upper surface of the fixing plate (15) is provided with a fixing block (12), a supporting plate (19) and a rotary disc (8), the upper surface of the fixing block (12) is provided with a limiting cylinder (4), one end of the limiting cylinder (4) is provided with a limiting block (13), one side of the supporting plate (19) is provided with the vibration head (9), the surface of the rotary disc (8) is provided with a connecting hole (16), the upper surface of the rotary disc (8) is provided with a connecting column (17), one side of the fixing plate (15) is provided with the vibration motor shell (6), the utility model discloses a vibrating motor, including shock motor casing (6), one side of shock motor casing (6) is provided with shock motor (7), one side of shock motor (7) is provided with shock motor apron (5), the inside of fixed plate (15) is provided with rotating electrical machines shell (20), the inside of rotating electrical machines shell (20) is provided with rotating electrical machines (10), the last surface mounting of rotating electrical machines (10) has column spinner (18), the lower extreme of fixed plate (15) is provided with connecting wire (11), the one end of connecting wire (11) is provided with battery (3), one side of battery (3) is provided with battery casing lower cover plate (2).

2. The brush handle according to claim 1, wherein the battery (3) is electrically connected to the vibration motor (7) and the rotating motor (10) through the connecting wire (11), and the vibration motor (7) is not directly connected to the rotating motor (10).

3. A handle according to claim 1, wherein the rotary column (18) is movably connected with the rotary disc (8) through the connecting hole (16), and the rotary motor (10) is in transmission connection with the rotary disc (8) through the rotary column (18).

4. A brush handle according to claim 1, wherein the rotating disc (8) is movably connected to the vibrating head (9) by means of a connecting column (17), said connecting column (17) extending through the vibrating head (9).

5. A handle according to claim 1, wherein the limiting block (13) is fixedly connected to the fixing block (12) via a limiting cylinder (4), and the distance between the limiting block (13) and the limiting cylinder (4) is 0.4-0.8mm longer than the width of the vibrating head (9), the vibrating head (9) is movably connected to the fixing block (12) and the supporting plate (19), and there is no gap between the supporting plate (19) and the vibrating head (9).

6. The electric toothbrush handle according to claim 1, wherein the vibration motor (7) is in transmission connection with a vibration head (9), and the vibration head (9) is externally connected with a toothbrush head.