CN211381909U

CN211381909U - Electric tooth brush

Info

Publication number: CN211381909U
Application number: CN201920852551.9U
Authority: CN
Inventors: 安宏
Original assignee: Zhuhai Zhonghong Changsheng Health Technology Co ltd
Current assignee: Zhuhai Zhonghong Changsheng Health Technology Co ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-09-01
Anticipated expiration: 2029-06-06

Abstract

An electric toothbrush, comprising: a brush head; the main frame shell is internally provided with a motor and a power supply connected with the motor, the motor is provided with a shaft body inserted with a brush head, the shaft body is sleeved with a first sealing component, one end of the motor is provided with a second sealing component, and the first sealing component elastically abuts against and is held between the opening wall of the shell and the shaft body to form sealing. The novel waterproof shaft has the characteristics of convenience in use, simple structure, good waterproof performance due to the fact that vibration of the shaft body is buffered, good running stability, low noise, attractive and elegant appearance, durability and the like. Therefore, the product has excellent performance in the aspects of technical performance, economical efficiency and practicability.

Description

Electric tooth brush

Technical Field

The utility model relates to an electric toothbrush.

Background

The electric toothbrush in the market has the problems of poor waterproof performance, poor sealing performance, high manufacturing cost and the like due to large vibration of a motor.

To overcome the above-mentioned drawbacks, we have developed an electric toothbrush.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an electric toothbrush is to be provided, it possesses convenient to use, simple structure, the vibration of axis body and obtains buffering and make characteristics such as waterproof performance is good, operating stability is good, small in noise, elegant appearance, durable.

In order to achieve the above object, the utility model adopts the technical scheme that an electric toothbrush is provided, which comprises:

a brush head;

the motor is provided with a shaft body inserted with the brush head, the shaft body is sleeved with a first sealing component, one end of the motor is provided with a second sealing component, and the first sealing component elastically abuts against the opening wall of the shell and the shaft body to form sealing;

the second sealing component abuts against the first sealing component and the motor to form sealing and relieve vibration; the first sealing component is made of elastic flexible materials; the sealing component is pressed in the notch of the shaft body by the elastic unit to prevent displacement.

In one or more embodiments of the present invention, the main chassis is provided with a bottom buckle provided with a waterproof cover, the waterproof cover has a slot, and the slot upper cover is provided with a waterproof cover.

In one or more embodiments of the present invention, a waterproof ring is disposed between the waterproof cover and the inner arm of the main casing.

In one or more embodiments of the present invention, the waterproof cover is detachably disposed at the slot opening.

In one or more embodiments of the present invention, the brush head is detachably sleeved on the shaft body.

Compared with the prior art, the utility model, there are following beneficial effect:

by adopting the scheme, the novel waterproof shaft has the characteristics of convenience in use, simple structure, good waterproof performance, good running stability, small noise, attractive and elegant appearance, durability and the like due to the fact that the vibration of the shaft body is buffered. Therefore, the product has excellent performance in the aspects of technical performance, economical efficiency and practicability.

Drawings

FIG. 1 is a schematic view of an electric toothbrush according to an embodiment of the present invention;

FIG. 2 is a schematic view of an expanded structure of an electric toothbrush according to an embodiment of the present invention;

FIG. 3 is a partial cross-sectional view of an electric toothbrush in accordance with an embodiment of the present invention;

FIG. 4 is a partial cross-sectional view from another perspective of an electric toothbrush in accordance with an embodiment of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 4.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout.

The orientation shown in the drawings is not to be considered as limiting the scope of the invention, but merely as providing a reference to the preferred embodiments, to the extent that changes in the position or addition of numbers or structural simplifications can be made to the product parts illustrated in the drawings.

The relation of "connected" between the components shown in the drawings and described in the specification can be understood as fixedly connected or detachably connected or integrally connected; the connecting elements can be directly connected or connected through an intermediate medium, and persons skilled in the art can understand the connecting relation according to specific conditions, and can use the connecting elements in a screwed connection or riveting connection or welding connection or clamping connection or embedding connection mode to replace different embodiments in a proper mode.

The terms of orientation such as up, down, left, right, top, bottom, and the like in the description and the orientation shown in the drawings, may be used for direct contact or contact with each other through another feature therebetween; above may be directly above and obliquely above, or it simply means above the other; other orientations may be understood by analogy.

The technical scheme and the beneficial effects of the invention are clearer and clearer by further describing the specific embodiment of the invention with the accompanying drawings of the specification; and are intended to be illustrative of the invention and not to be construed as limiting the invention.

Referring to fig. 1-5, there is preferably provided for an embodiment of the present invention an electric toothbrush, comprising: brush head 1 and host computer shell 2, host computer shell 2 is equipped with motor 3, the power 4 of connecting motor 3 in it, motor 3 has the axis body 5 of inserting the brush head of establishing, the axis body 5 cup joints sealing member one 6, and the one end of motor 3 is equipped with sealing member two 7, sealing member one 6 elasticity is supported and is held and form sealedly between casing 2 opening wall and axis body.

The second sealing member 7 abuts between the first sealing member 6 and the motor 3 to form a seal and mitigate vibration. The first sealing member 6 is made of elastic flexible material, and specifically, a silicone material can be used.

The host case 2 is provided with a bottom buckling waterproof sleeve 8, the waterproof sleeve 8 is provided with a slot 9, and an upper cover of the slot 9 is provided with a waterproof cover 10. And a waterproof ring 11 is arranged between the waterproof sleeve 8 and the inner arm of the main case 2. The waterproof cover 8 is detachably covered on the opening part of the slot 9. The brush head 1 is detachably sleeved on the shaft body 5. The first sealing member 6 is pressed by the elastic unit 12 into the notch 51 of the shaft body 5 to prevent displacement.

The operation and principles will be further described in conjunction with the above description, taken in conjunction with all of the accompanying drawings:

during the use, motor 3 work, the axis body 5 cup joints sealing member one 6, and the one end of motor 3 is equipped with sealing member two 7, sealing member one 6 elasticity is supported and is held and form sealedly between casing 2 opening wall and axis body, and sealing member two 7 supports and holds in order to form sealedly and alleviate the vibration between sealing member one 6 and motor 3. The novel waterproof shaft has the characteristics of convenience in use, simple structure, good waterproof performance due to the fact that vibration of the shaft body is buffered, good running stability, low noise, attractive and elegant appearance, durability and the like. Therefore, the product has excellent performance in the aspects of technical performance, economical efficiency and practicability.

While the invention has been described in terms of the preferred embodiments described above, there may be alterations, permutations, and equivalents, which fall within the scope of this invention; there may be many alternative ways of implementing the invention. It is therefore intended that the following appended claims be interpreted as including all such alterations, permutations, and equivalents as fall within the true spirit and scope of the present invention; it will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and modifications and substitutions based on the known art are intended to fall within the scope of the present invention, which is defined by the claims.

Claims

1. An electric toothbrush characterized in that it comprises:

a brush head;

2. The electric toothbrush of claim 1, wherein: the host shell is provided with a waterproof sleeve at the bottom, the waterproof sleeve is provided with a slot, and a waterproof cover is arranged on the slot upper cover.

3. The electric toothbrush of claim 2, wherein: and a waterproof ring is arranged between the waterproof sleeve and the inner arm of the main case.

4. The electric toothbrush of claim 3, wherein: the waterproof cover is detachably covered on the opening part of the slot.

5. The electric toothbrush of claim 4, wherein: the brush head is detachably sleeved on the shaft body.