CN209933036U - Novel 3 mm replaceable electric toothbrush head - Google Patents

Abstract

The utility model discloses a novel removable electronic toothbrush head of 3 millimeters, a serial communication port, include: the toothbrush comprises a toothbrush handle (1), a toothbrush head (2) and a motor (3), wherein a motor shaft connecting cavity (202) is further formed in the bottom of the toothbrush handle (1), the motor shaft connecting cavity (202) is a wedge-shaped cavity, and a motor shaft (301) at the head of the motor (3) can be inserted into the motor shaft connecting cavity (202) to be connected and fixed; in addition, the upper part of the toothbrush handle (1) is also provided with a brush head connecting cavity (101), the bottom of the brush head (2) is provided with a raised circular ring (201), and the brush head (2) can be inserted into the brush head connecting cavity (101) through the raised circular ring (201) for connection and fixation. The utility model discloses with the help of the inside cavity structure of toothbrush handle (1) for brush head (2) and toothbrush handle (1) can be very convenient change respectively, have practiced thrift the cost greatly and have made things convenient for the user.

Description

Novel 3 mm replaceable electric toothbrush head

Technical Field

The utility model belongs to a novel 3 mm replaceable electric toothbrush head.

Background

The electric toothbrush is a toothbrush invented by Philippe-Guy Woog, the brush head generates high-frequency vibration through the quick rotation or vibration of the motor core, toothpaste is instantly decomposed into fine foam to deeply clean slits between teeth, and meanwhile, the vibration of the bristles can promote the blood circulation in the oral cavity and has a massage effect on gum tissues.

Disclosure of Invention

The utility model aims to solve the technical problem that a novel 3 mm replaceable electric toothbrush head is provided.

The utility model provides a technical scheme as follows that above-mentioned technical problem took:

a novel 3 mm replaceable electric toothbrush head, comprising: the toothbrush comprises a toothbrush handle (1), a toothbrush head (2) and a motor (3), wherein a motor shaft connecting cavity (202) is further formed in the bottom of the toothbrush handle (1), the motor shaft connecting cavity (202) is a wedge-shaped cavity, and a motor shaft (301) at the head of the motor (3) can be inserted into the motor shaft connecting cavity (202) to be connected and fixed;

in addition, the upper part of the toothbrush handle (1) is also provided with a brush head connecting cavity (101), the bottom of the brush head (2) is provided with a raised circular ring (201), and the brush head (2) can be inserted into the brush head connecting cavity (101) through the raised circular ring (201) for connection and fixation.

After the scheme is adopted, the toothbrush head (2) and the toothbrush handle (1) can be conveniently replaced respectively by means of the internal cavity structure of the toothbrush handle (1), thereby greatly saving the cost and facilitating the users.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

The present invention will be described in detail with reference to the accompanying drawings so that the above advantages of the present invention can be more clearly understood. Wherein the content of the first and second substances,

FIG. 1 is a schematic view of a 3 mm interchangeable power toothbrush head of the present invention;

FIG. 2 is a schematic structural view of a 3 mm replaceable electric toothbrush head of the present invention;

FIG. 3 is a schematic view of a 3 mm interchangeable powered toothbrush head of the present invention;

figure 4 is a schematic view of the replaceable electric toothbrush head of the utility model of 3 mm.

Detailed Description

The following detailed description will be made with reference to the accompanying drawings and examples, so as to solve the technical problems by applying technical means to the present invention, and to fully understand and implement the technical effects of the present invention. It should be noted that, as long as no conflict is formed, the embodiments and the features in the embodiments of the present invention may be combined with each other, and the technical solutions formed are all within the scope of the present invention.

A novel 3 mm replaceable electric toothbrush head, comprising: the toothbrush comprises a toothbrush handle (1), a toothbrush head (2) and a motor (3), wherein a motor shaft connecting cavity (202) is further formed in the bottom of the toothbrush handle (1), the motor shaft connecting cavity (202) is a wedge-shaped cavity, and a motor shaft (301) at the head of the motor (3) can be inserted into the motor shaft connecting cavity (202) to be connected and fixed;

in addition, the upper part of the toothbrush handle (1) is also provided with a brush head connecting cavity (101), the bottom of the brush head (2) is provided with a raised circular ring (201), and the brush head (2) can be inserted into the brush head connecting cavity (101) through the raised circular ring (201) for connection and fixation.

After the scheme is adopted, the toothbrush head (2) and the toothbrush handle (1) can be conveniently replaced respectively by means of the internal cavity structure of the toothbrush handle (1), thereby greatly saving the cost and facilitating the users.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (1)

1. A novel 3 mm replaceable electric toothbrush head, comprising: the toothbrush comprises a toothbrush handle (1), a toothbrush head (2) and a motor (3), wherein a motor shaft connecting cavity (202) is further formed in the bottom of the toothbrush handle (1), the motor shaft connecting cavity (202) is a wedge-shaped cavity, and a motor shaft (301) at the head of the motor (3) can be inserted into the motor shaft connecting cavity (202) to be connected and fixed;

in addition, the upper part of the toothbrush handle (1) is also provided with a brush head connecting cavity (101), the bottom of the brush head (2) is provided with a raised circular ring (201), and the brush head (2) can be inserted into the brush head connecting cavity (101) through the raised circular ring (201) for connection and fixation.

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