CN203677287U

CN203677287U - Electric toothbrush

Info

Publication number: CN203677287U
Application number: CN201320775553.5U
Authority: CN
Inventors: 许子晗
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-11-29
Filing date: 2013-11-29
Publication date: 2014-07-02
Anticipated expiration: 2023-11-29

Abstract

The utility model discloses an electric toothbrush which comprises a handle, wherein a detachable brush head component is arranged at the upper end of the handle; a detachable base component is arranged at the lower end of the handle. The electric toothbrush disclosed by the utility model is characterized by further comprising a hairbrush component which is composed of three side-by-side mutually matched and gear-shaped hairbrushes and a hairbrush base, wherein the hairbrushes are fixed on the hairbrush base; the hairbrush base is buckled on the outside surface of the upper end of the brush head component by virtue of a clamping buckle; the brush head component is of a hollow structure; the lower end of the brush head component is in threaded connection with the upper end of the handle; an axial hole is formed in the outside surface of the upper end of the brush head component; a gear transmission component is arranged in the upper end of the brush head component; the handle is of a hollow structure; a micro-motor, a circuit board and a dry battery are arranged in the handle from top to the base component; a control switch is arranged on the outside surface. The electric toothbrush provided by the utility model is replaceable in hairbrush, simple for assembly and convenient to use; because the hairbrushes are used for brushing teeth in a rotating manner, the cleaning efficiency is greatly increased, and therefore, the electric toothbrush disclosed by the utility model has good popularization and application value.

Description

A kind of electric toothbrush

Technical field

This utility model relates to a kind of toothbrush, particularly a kind of electric toothbrush.

Background technology

Society, toothbrush is the necessary cleaning appliance of people's daily life, electric toothbrush is also known by people already; But the hairbrush part of electric toothbrush mostly in the market is non-dismountable, some also can only dismantle together with brushhead portion, has caused certain waste; Secondly, hairbrush is limit by structure and the working method of bristle in the time brushing teeth, and conventionally cannot obtain desirable cleaning effect, therefore haves much room for improvement.

Utility model content

For the weak point existing in above-mentioned technology, this utility model provides a kind of and can only change hairbrush part and can carry out clean electric toothbrush comprehensively to tooth.

The technical solution adopted in the utility model is: a kind of electric toothbrush, comprise handle, the upper end of handle is provided with dismountable brush head assembly, the lower end of handle is provided with dismountable base assembly, it is characterized in that, also comprise: hairbrush assembly, its hairbrush by three gear-like that cooperatively interact side by side and woollen brush base form, hairbrush is fixed on woollen brush base, and woollen brush base is fastened on brush head assembly upper end outer surface by buckle; Described brush head assembly is hollow structure, and its lower end and handle upper end are threaded connection, and upper end outer surface offers an axis hole, and inside, upper end is provided with gear-driven assembly; Described handle is hollow structure, and its inside is provided with micromachine from upper to base assembly, wiring board, and aneroid battery, outer surface is provided with gauge tap.

In described hairbrush assembly, be positioned at that hairbrush of position, middle, its bottom is provided with connecting rod, is connected with the gear-driven assembly in brush head assembly through the axis hole of brush head assembly upper end outer surface.

Described gear-driven assembly is by whirlpool gear, Double-gear and connection teeth wheel composition, its Double-gear comprises upper strata gear and lower floor's gear, the transmission that cooperatively interacts of upper strata gear and whirlpool gear, lower floor's gear be connected the gear transmission that cooperatively interacts.

Described connection gear is connected with the connecting rod through axis hole in hairbrush assembly.

Described whirlpool gear is connected with the motor shaft in handle by drive link.

Described outer surface axis hole place, brush head assembly upper end is provided with sealing ring.

Compared with prior art, its beneficial effect is this utility model: the hairbrush assembly of this electric toothbrush can be realized quick-replaceable, and assembling is simple, easy to use; Because hairbrush is brushed teeth to tooth by the mode of rotation, greatly improve cleaning efficiency, therefore, there is good application value.

Accompanying drawing explanation

Fig. 1 is structure diagram of the present utility model;

Fig. 2 is hairbrush schematic diagram described in the utility model;

Fig. 3 is the structural representation of gear-driven assembly described in the utility model;

Fig. 4 is the structural representation that connection gear mesh hairbrush described in the utility model carries out transmission;

In figure: 1 hands handle; 11 gauge taps; 2 brush head assemblies; 3 base assemblies; 4 hairbrush assemblies; 41 hairbrush; 42 woollen brush bases; 43 connecting rods; 5 gear-driven assemblies; 51 whirlpool gears; 52 Double-gears; 53 connect gear.

The specific embodiment

Below in conjunction with accompanying drawing, this utility model is described in further detail, to make those skilled in the art can implement according to this with reference to description word.

The electric toothbrush that this utility model provides, comprise handle 1, the upper end of handle 1 is provided with dismountable brush head assembly 2, the lower end of handle 1 is provided with dismountable base assembly 3, it is characterized in that, also comprise: hairbrush assembly 4, its hairbrush 41 and woollen brush base by three gear-like that cooperatively interact side by side forms 42, hairbrush 41 is fixed on woollen brush base 42, and woollen brush base 42 is fastened on brush head assembly 2 upper end outer surfaces by buckle; Described brush head assembly 2 is hollow structure, and its lower end and handle 1 upper end are threaded connection, and upper end outer surface offers an axis hole, and inside, upper end is provided with gear-driven assembly 5; Described handle 1 is hollow structure, and its inside is provided with micromachine from upper to base assembly 3, wiring board, and aneroid battery, outer surface is provided with gauge tap 11.

In the time that needs are brushed teeth, press gauge tap 11, micromachine starts to rotate, drive whirlpool gear 51 to rotate, whirlpool gear 51 drives Double-gear 52 to rotate, and Double-gear 52 drives connection gear 53 to rotate, connect gear 53 and drive connecting rod 43 to rotate, the final band electric brush 41 of connecting rod 43 rotates rotation together; When after brushing, press gauge tap 11, electric toothbrush quits work.

Although embodiment of the present utility model is open as above, but it is not restricted to listed utilization in description and embodiment, it can be applied to the various fields of the present utility model that are applicable to completely, for those skilled in the art, can easily realize other modification, therefore do not deviating under the general concept that claim and equivalency range limit, this utility model is not limited to specific details and illustrates here and the legend of describing.

Claims

1. an electric toothbrush, comprise handle (1), the upper end of handle (1) is provided with dismountable brush head assembly (2), and the lower end of handle (1) is provided with dismountable base assembly (3), it is characterized in that, also comprise:

Hairbrush assembly (4), its hairbrush by three gear-like that cooperatively interact side by side (41) and woollen brush base (42) form, it is upper that hairbrush (41) is fixed on woollen brush base (42), and woollen brush base (42) is fastened on brush head assembly (2) upper end outer surface by buckle;

Described brush head assembly (2) is hollow structure, and its lower end and handle (1) upper end is threaded connection, and upper end outer surface offers an axis hole, and inside, upper end is provided with gear-driven assembly (5);

Described handle (1) is hollow structure, and its inside is provided with micromachine from upper to base assembly (3), wiring board, and aneroid battery, outer surface is provided with gauge tap (11).

2. electric toothbrush as claimed in claim 1, it is characterized in that, in described hairbrush assembly (4), be positioned at that hairbrush of position, middle, its bottom is provided with connecting rod (43), and connecting rod (43) is connected with the gear-driven assembly (5) in brush head assembly (2) through the axis hole of brush head assembly (2) upper end outer surface.

3. electric toothbrush as claimed in claim 1, it is characterized in that, described gear-driven assembly (5) is by whirlpool gear (51), Double-gear (52) be connected gear (53) composition, its Double-gear (52) comprises upper strata gear and lower floor's gear, the transmission that cooperatively interacts of upper strata gear and whirlpool gear (51), lower floor's gear be connected gear (53) transmission that cooperatively interacts.

4. electric toothbrush according to claim 3, is characterized in that, described connection gear (53) is connected with the connecting rod (43) through axis hole in hairbrush assembly (2).

5. electric toothbrush according to claim 3, is characterized in that, described whirlpool gear (51) is connected with the motor shaft in handle (1) by drive link.

6. electric toothbrush according to claim 1, is characterized in that, described outer surface axis hole place, brush head assembly (2) upper end is provided with sealing ring.