CN2065056U - Electric toothbrush - Google Patents

Abstract

The utility model discloses an electric toothbrush using a battery as motive power and causing a brush plate inserted with brush hair automatically to be parallel to tooth gaps for doing reciprocating movement from top to bottom for brushing teeth. The utility model comprises a transmission mechanism for loading a battery, a motor and other objects, a base used as a handle of toothbrushes for supporting a movable brush plate, a motor, a gear for transferring motive power, a rocker, a brush plate for doing reciprocating movement, etc. The utility model has the advantages of legerity, convenience, clean brushing of teeth, massage of the gum and cheek, dental disease reducing, etc.

Description

Electric toothbrush

This utility model belongs to the brush class, especially a kind of electric toothbrush that utilizes battery as power source.

Current toothbrushes is to make the handle body with materials such as non-toxic plastics, and the bristles after its head inserts nylon yarn or sterilization are made then.Be that the manpower brush is gargled during owing to brush teeth, so be difficult to change the teeth brushing way of the right saw of the accustomed Zola of people.

It is power source with the battery that the purpose of this utility model is to provide a kind of, and when being used to brush teeth, automatic parallel with the slot brush that moves back and forth up and down of brush board that can make dress insert bristle is gargled lightly electric toothbrush easily.

Electric toothbrush of the present utility model comprises pedestal, brush board, check plate, switch, and motor, travelling gear and fork etc.

Below in conjunction with accompanying drawing this utility model is further described.

Fig. 1 is a structure principle chart of the present utility model;

Fig. 2 is a profile sketch map of the present utility model.

As shown in the figure, electric toothbrush of the present utility model is by the pedestal that can be used as the handle body simultaneously (7), dress is being inserted bristle and can independently changed, the brush board (8) of the vertical groove in bottom, spacing card ends the check plate (11) of brush board (8), have the bonnet (9) that buckles, be buckled on the pedestal (7), make the fixed battery case cover plate of battery (10) that is hidden in the pedestal (7), and battery (1), switch (2), motor (3), the driving gear of transferring power (4), be with the driven gear (5) of eccentric rod and driven by eccentric rod, drive the reciprocating fork of brush board (8) (6).

Switch (2) is connected, and the battery (1) that is contained in the pedestal (7) provides power to motor, and by being fixed on the driving gear (4) on motor (3) main shaft, the driven gear (5) that drives the band eccentric rod is made the garden revolution.At this moment, the eccentric rod that snaps in the fork 6 makes fork (6) make reciprocally swinging, and the upper end of fork (6) snaps in the low groove of brush board (8), drives brush board (8) and moves back and forth.Brush board (8) is ended by the spacing card of check plate (11), makes it to remain in certain scope to move back and forth.

Electric toothbrush front end of the present utility model is inserted in the oral cavity, with certain strength the hairbrush of brush board is pressed on the dental surface, pressing switch, power move back and forth brush board.Brush board is owing to be subjected to the constraint of guide rail, and its direction that moves back and forth can only be parallel with the tooth slot, thereby improved the outwash degree of teeth space spot.In addition, when using owing to electric toothbrush, the vibration that brush board produces can also play massage effect to dental bed and buccal, produces comfort, and can reduce the generation of common toothache such as decayed tooth, periodontitis, gingival hemorrhage.

Claims (1)

1, a kind of is power with battery, can move back and forth up and down parallel with slot of bristle brush the electric toothbrush of gargling when brushing teeth, and it is characterized in that comprising:

A, built-in battery and motor and drive mechanism can be used as the pedestal (7) of handle body;

B, dress are being inserted bristle, can independently change, and the bottom vertically is a groove, make the brush board (8) that moves back and forth at pedestal (7) front end;

C, driven by the eccentric rod on the driven gear (5), the upper end snaps in the low groove of brush board (8), drives brush board (8) and makes the fork (6) that moves back and forth.

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