CN211633690U - Structure of electric toothbrush - Google Patents

Abstract

The utility model discloses a structure of an electric toothbrush, which relates to the field of electric toothbrushes, and comprises a handle, a motor bracket, a motor, a battery and a bottom cover, wherein the motor bracket is arranged at the inner side of the handle; the tail end of the motor support is attached with a receiving coil EVA and a receiving coil. Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a wireless charging structure technique, convenient to use, waterproof performance is good, has very big improvement to the life of product.

Description

Structure of electric toothbrush

Technical Field

The utility model relates to an electric toothbrush field specifically is an electric toothbrush's structure.

Background

The electric toothbrush makes the brush head generate high-frequency vibration through the quick rotation or vibration of the motor core, instantaneously decomposes the toothpaste into fine foam to deeply clean slits between teeth, and meanwhile, the vibration of the brush hair can promote the blood circulation of the oral cavity and has a massage effect on gum tissues.

The existing electric tooth mostly adopts a wired charging or battery replacing mode, and has the problems of inconvenient use, incompact structure, easy water inlet and short service life. To this end, those skilled in the art have proposed a structure of an electric toothbrush to solve the problems set forth in the background above.

Disclosure of Invention

An object of the utility model is to provide an electric toothbrush's structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a structure of an electric toothbrush comprises a handle, a motor support, a motor, a battery and a bottom cover, wherein the motor support is arranged on the inner side of the handle, the motor and the battery are fixedly arranged on the motor support, and an O-shaped ring is arranged on the bottom cover; the tail end of the motor support is attached with a receiving coil EVA and a receiving coil.

As a further aspect of the present invention: the top end of the motor support is sleeved with head silica gel.

As a further aspect of the present invention: also includes a decorative piece for decorating the top end.

As a further aspect of the present invention: the head and the tail of the motor are respectively and fixedly connected with a damping ring and a damping pad.

As a further aspect of the present invention: the handle is provided with a key.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a wireless charging structure technique, convenient to use, waterproof performance is good, has very big improvement to the life of product.

Drawings

FIG. 1 is an exploded view of the construction of a power toothbrush;

in the figure: decoration piece-1, damping ring-2, motor-3, button-4, EVA-5, PCBA-6, damping pad-7, receiving coil EVA-8, head silica gel-9, motor support-10, handle-11, battery-12, receiving coil-13, O-shaped ring-14 and bottom cover-15.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1, the structure of the electric toothbrush includes a handle 11, a motor bracket 10, a motor 3, a battery 12 and a bottom cover 15, wherein the motor bracket 10 is arranged inside the handle 11, the motor 3 and the battery 12 are fixedly arranged on the motor bracket 10, and an O-ring 14 is arranged on the bottom cover 15;

the handle 11 is electrically connected with a PCBA6 used for controlling the motor 3, and EVA5 is attached to the PCBA 6; the tail end of the motor support 10 is attached with a receiving coil EVA8 and a receiving coil 13.

The top end of the motor support 10 is sleeved with a head silica gel 9.

A garnish 1 for decorating the tip is also included.

The head and the tail of the motor 3 are respectively and fixedly connected with a damping ring 2 and a damping pad 7.

The handle 11 is provided with a key 4.

Installation description: an O-shaped ring 14 is arranged on a bottom cover 15, a motor 3 is sleeved with a damping ring 2 and a damping cushion 7 and is arranged in a support 10 together, then a battery 12 is arranged in the support 10, EVA5 is attached to PCBA6 and is arranged in the support 10 together, then a take-up coil EVA8 and a receiving coil 13 are attached, and a sleeve head silica gel 9 is arranged to be made into a whole and is placed in a handle 11. Finally, the bottom cover 15 is covered to achieve the waterproof effect of the tail part. Then assembled with the ornament 1, and the button 4 is mounted until the whole handle part is completed to be integrally assembled.

The handle 11 is assembled with the motor bracket 10 and is fastened through a clamping structure, so that the toothbrush is not pulled out in the process of brushing teeth, and meanwhile, the vibration effect of the toothbrush head can be increased, and the noise of the toothbrush head can be reduced. The problems of weak vibration sense and high noise are solved. The utility model discloses a wireless charging structure technique, convenient to use, waterproof performance is good, has very big improvement to the life of product.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The structure of the electric toothbrush comprises a handle (11), a motor support (10), a motor (3), a battery (12) and a bottom cover (15), wherein the motor support (10) is arranged on the inner side of the handle (11), the motor (3) and the battery (12) are fixedly arranged on the motor support (10), and an O-shaped ring (14) is arranged on the bottom cover (15), and is characterized in that the handle (11) is electrically connected with a PCBA (6) for controlling the motor (3), and EVA (5) is attached to the PCBA (6); the tail end of the motor support (10) is attached with a receiving coil EVA (8) and a receiving coil (13).

2. The structure of the electric toothbrush according to claim 1, wherein the top end of the motor bracket (10) is sleeved with a head silica gel (9).

3. The structure of the electric toothbrush according to claim 1, further comprising a decoration (1) for decorating the tip.

4. The structure of the electric toothbrush according to any one of claims 1 to 3, wherein the head and the tail of the motor (3) are fixedly connected with a damping ring (2) and a damping pad (7), respectively.

5. Structure of an electric toothbrush according to claim 4, characterized in that the handle (11) is provided with a push button (4).

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