CN212913452U

CN212913452U - Novel electric toothbrush

Info

Publication number: CN212913452U
Application number: CN202020704890.5U
Authority: CN
Inventors: 刘孝勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-04-09
Anticipated expiration: 2030-04-30

Abstract

The utility model provides a novel electric toothbrush, which comprises a hemispherical reversing head, a cylindrical toothbrush head, a rotating shaft coaxially connected with one end part of the toothbrush head and a driving component connected with the other end of the rotating shaft, wherein the driving component is arranged in an end cover component, and the spherical section of the reversing head is fixedly connected with the toothbrush head in an integrated way; the hemispherical surface of the backward and forward head is fully provided with the backward and forward brush, the side surface of the toothbrush head is vertically provided with the radial brush, and the backward and forward brush is vertical to the rotating surface of the rotating shaft. The projection of the backward and forward brush on the longitudinal section of the rotating shaft is a parabola with an opening facing the backward and forward brush. The utility model provides a new-type electric toothbrush can be through the mode of erecting the brush, cleans the spot in the slit between the teeth, makes the toothbrush can be better more convenient clean tooth sooner, is favorable to the cleanness and the health care of tooth.

Description

Novel electric toothbrush

Technical Field

The utility model relates to an electric toothbrush technical field especially relates to a new-type electric toothbrush.

Background

The electric toothbrush is a new product appearing in recent years, and the electric toothbrush generates high-frequency vibration by rapidly rotating to instantly decompose toothpaste into fine foam to deeply clean slits between teeth; at the same time, the vibration of the bristles promotes blood circulation in the oral cavity, resulting in an unexpected massaging effect on the gum tissue. However, most of the electric toothbrushes adopt a plane rotation type, which is most difficult to clean stains in the gaps between teeth in the brushing process, and the gaps between teeth are vertical, so that the electric toothbrush with the plane rotation type is difficult to clean the stains in the gaps between teeth. From the perspective of scientific tooth brushing, the toothbrush is vertically brushed along the direction of slits between teeth, which is most beneficial to tooth cleaning and health care; but is not used to the vertical brushing and is inconvenient; therefore, how to make the toothbrush clean the teeth better, faster and more conveniently becomes a technical problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a new-type electric toothbrush, solved how to clean the technological problem of spot in the slit between the teeth through the mode of erecting the brush, make the toothbrush can be better more convenient clean tooth more fast, be favorable to the cleanness and the health care of tooth.

A novel electric toothbrush comprises a hemispherical inverted head, a cylindrical toothbrush head, a rotating shaft coaxially connected with one end of the toothbrush head, and a driving component connected with the other end of the rotating shaft, wherein the driving component is arranged in an end cover component, and the spherical section of the inverted head is integrally and fixedly connected with the toothbrush head;

the semi-spherical surface of the backward and forward head is fully provided with a backward and forward brush, the side surface of the toothbrush head is vertically provided with a radial brush, and the backward and forward brush is vertical to the rotating surface of the rotating shaft.

The projection of the forward and backward brush on the longitudinal section of the rotating shaft is a parabola with an opening facing the forward and backward head.

The driving assembly comprises a cylindrical part coaxially connected with the rotating shaft, a prism part coaxially connected with the cylindrical part, a cylinder, a prism barrel connected with the end part of the cylinder and a micro motor, the cylindrical part is arranged in the cylinder, the prism part is inserted into the prism barrel, and the cylindrical part is connected with the end cover assembly through a bearing; the micro-motor is connected to a battery disposed within the end cap assembly.

The end cover assembly comprises a first end cover and a second end cover, the first end cover and the second end cover are mutually clamped to form a closed space, and the micro motor and the battery are arranged in the closed space.

And a charging plug is arranged on the end cover assembly.

The rotating speed of the micro motor is 200 r/min.

The utility model discloses reach following effect of showing:

(1) the tooth brushing machine is provided with the reversing heads, and the hairbrushes on the reversing heads are in a parabolic shape, so that the rotating reversing heads have the technical effect of tooth space tamping during tooth brushing, and the tooth space cleaning machine is beneficial to quickly cleaning away stains in the tooth space;

(2) be provided with prism portion and a prismatic section of thick bamboo, prismatic portion activity is inserted in a prismatic section of thick bamboo, and a micromotor drives prismatic section of thick bamboo rotary motion, and prismatic section of thick bamboo drives prism portion and cylinder portion rotary motion this moment, and the convenience is fallen in the same direction as the head and the toothbrush head takes out, washs.

Drawings

Figure 1 is a first block diagram of an electric toothbrush according to an embodiment of the present invention.

Fig. 2 is a second block diagram of an electric toothbrush according to an embodiment of the present invention.

Fig. 3 shows a connection structure diagram of the rotating shaft in the embodiment of the present invention.

Fig. 4 shows a structure of a cylinder and a prism cylinder according to an embodiment of the present invention.

Fig. 5 shows a structure diagram of the first end cap according to the embodiment of the present invention.

Fig. 6 shows a structure diagram of a second end cap according to an embodiment of the present invention.

Wherein the reference numerals are: 1. reversing the head; 2. a toothbrush head; 3. a rotating shaft; 3-1, a cylindrical portion; 3-11, cylinder; 3-2, prism section; 3-21, prism cylinder; 4. a first end cap; 5. a second end cap.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is described below by way of specific embodiments.

Referring to fig. 1 and 2, a novel electric toothbrush comprises a hemispherical reversible head 1, a cylindrical toothbrush head 2, a rotating shaft 3 coaxially connected with one end of the toothbrush head 2, and a driving component connected with the other end of the rotating shaft 3, wherein the driving component is arranged in an end cover component, and the spherical section of the reversible head 1 is fixedly connected with the toothbrush head 2 in an integrated manner;

the hemispherical surface of the backward and forward head 1 is fully provided with a backward and forward brush, the side surface of the toothbrush head 2 is vertically provided with a radial brush, and the backward and forward brush is vertical to the rotating surface of the rotating shaft 3.

The projection of the backward and forward brush on the longitudinal section of the rotating shaft 3 is a parabola with an opening facing the backward and forward head 1.

Referring to fig. 3 and 4, the driving assembly comprises a cylindrical part 3-1 coaxially connected with the rotating shaft 3, a prismatic part 3-2 coaxially connected with the cylindrical part 3-1, a cylinder 3-11, a prismatic cylinder 3-21 connected with the end part of the cylinder 3-11 and a micro motor, wherein the cylindrical part 3-1 is arranged in the cylinder 3-11, the prismatic part 3-2 is inserted into the prismatic cylinder 3-21, and the cylindrical part 3-1 is connected with the end cover assembly through a bearing; the micro-motor is connected to a battery disposed within the end cap assembly.

Referring to fig. 5 and 6, the end cap assembly includes a first end cap 4 and a second end cap 5, the first end cap 4 and the second end cap 5 are engaged with each other and form a closed space, and the micro-motor and the battery are disposed in the closed space.

The end cover assembly is provided with a charging plug.

The rotation speed of the micro motor is 200 r/min.

The utility model discloses a concrete working process:

when the toothbrush is used, the motor is started, the toothbrush head 2 and the backward and forward head 1 both start to rotate under the action of the rotating shaft 3, and when the toothbrush is used for horizontally brushing teeth, the toothbrush head 2 can be used for brushing the teeth; when the toothbrush needs to brush teeth vertically, the brush on the reversing head 1 is adopted to extend into the interdental space, stains in the interdental space are removed under the rotation action of the reversing brush, and the reversing brush is arranged in a parabola shape, so that the brush at the vertex of the parabola can extend into the interdental space to clean the stains;

the utility model discloses well used micromotor is variable speed motor, adjusts the rotational speed about two hundred revolutions per minute, and soft rotational speed has avoided the high-speed harm to the gum.

The technical features that the utility model has not been described can be realized through or adopt prior art, and no longer give unnecessary details here, and of course, the above-mentioned explanation is not right the utility model discloses a restriction, the utility model discloses also not only be limited to the above-mentioned example, ordinary skilled person in this technical field is in the utility model discloses a change, modification, interpolation or replacement made in the essential scope also should belong to the utility model discloses a protection scope.

Claims

1. A novel electric toothbrush is characterized by comprising a hemispherical inverted head, a cylindrical toothbrush head, a rotating shaft coaxially connected with one end of the toothbrush head and a driving component connected with the other end of the rotating shaft, wherein the driving component is arranged in an end cover component, and the spherical section of the inverted head is fixedly connected with the toothbrush head in an integrated manner;

2. The new electric toothbrush according to claim 1, wherein the projection of the brush in longitudinal section of the shaft is a parabola opening towards the inverted head.

3. The new electric toothbrush according to claim 2, wherein the driving assembly comprises a cylindrical portion coaxially connected with the rotating shaft, a prism portion coaxially connected with the cylindrical portion, a cylinder, a prism cylinder connected with an end of the cylinder, and a micro motor, the cylindrical portion is disposed in the cylinder, the prism portion is inserted in the prism cylinder, and the cylindrical portion is connected with an end cap assembly through a bearing; the micro-motor is connected to a battery disposed within the end cap assembly.

4. The new electric toothbrush of claim 3, wherein the end cap assembly comprises a first end cap and a second end cap, the first end cap and the second end cap snap-fit into one another and form an enclosed space, the micro-motor and the battery being disposed within the enclosed space.

5. The new electric toothbrush of claim 4, wherein a charging plug is provided on the end cap assembly.

6. The new electric toothbrush according to claim 3, characterized in that the rotation speed of the micromotor is 200 r/min.