CN2369647Y

CN2369647Y - Electric tooth-brush

Info

Publication number: CN2369647Y
Application number: CN 99223603
Authority: CN
Inventors: 庄会海
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-04-23
Filing date: 1999-04-23
Publication date: 2000-03-22
Anticipated expiration: 2009-04-23

Abstract

The utility model discloses an electric toothbrush. A toothbrush handle 5 of the electric toothbrush is provided with a reversing switch 3, a power switch 4 and a battery cover plate 6 which are connected with a motor 8 inside the electric toothbrush and a battery 9; a shaft 10 of the motor 8 and the connecting end of a toothbrush head 1 are provided with joints 11; the toothbrush head 1 is connected with a shaft 12 which is provided with toothbrush bristles, and the end head of the shaft 12 is matched with the joints 11; the toothbrush head 1 is provided with a protective cover 13; the connecting points of a connecting rod 2, the toothbrush head 1 and the toothbrush handle 5 are all provided with sealing rings 7. The utility model has the advantages of convenient use, efficiency, sanitation, etc.

Description

Electric toothbrush

This utility model belongs to small stores, relates in particular to a kind of electric toothbrush.

Common in the market toothbrush mostly is manually, needs the backwash that comes that the human hands do not stop, and both wastes time and energy, and can cause the injury to the oral cavity again because of teeth brushing way is incorrect, and this point shows obviously especially on one's body child.

The purpose of this utility model promptly provides a kind of electric toothbrush, easy to use, health, effective.

For realizing this purpose, the technical solution of the utility model is as follows: a kind of electric toothbrush, form by head toothbrushes 1, handle 5 and the connecting rod 2 that connects both, it is characterized in that: handle 5 is provided with reverser 3, on and off switch 4 and battery cover board 6, there is motor 8 and the battery 9 that is connected with reverser 3, on and off switch 4 handle 5 inside, the axle 10 of motor 8 has joint 11 with the link of head toothbrushes 1, the termination and the joint 11 of the axle 12 that is connected with bristle of head toothbrushes 1 are complementary, and protecting cover 13 is arranged on the head toothbrushes 1.

Described connecting rod 2 all has sealing ring 7 with the junction of head toothbrushes 1, handle 5.

After adopting technique scheme, toothbrush of the present utility model is controlled by driven by motor, and is not only time saving and energy saving, effectively cleans the teeth, and can also use the proper teeth brushing way that meets the medical science regulation, takes care of one's teeth, and avoids the injury of incorrect teeth brushing way to the oral cavity.

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

Fig. 1 is an outline drawing of the present utility model.

Fig. 2 is a cut-away view of the present utility model.

Fig. 3 is a circuit connection diagram of the present utility model.

This utility model is by head toothbrushes 1; handle 5 and the connecting rod 2 that connects both are formed; its structure such as Fig. 1; shown in Figure 2; handle 5 is provided with reverser 3; on and off switch 4 and battery cover board 6; handle 5 inside have and reverser 3; motor 8 and battery 9 that on and off switch 4 connects; the axle 10 of motor 8 has joint 11 with the link of head toothbrushes 1; the termination and the joint 11 that are connected with the axle 12 of bristle around the head toothbrushes 1 are complementary; protecting cover 13 is arranged on the head toothbrushes 1; protecting cover 13 protection bristles; connecting rod 2 and head toothbrushes 1; all there is sealing ring 7 junction of handle 5; water flows in connecting rod 2 and the handle 5 in the time of can preventing to brush teeth, thus internals such as protection motor 8.

The electrical connection graph of motor 8, battery 9, reverser 3, on and off switch 4 as shown in Figure 3.Motor 8, battery 9, on and off switch 4 are serially connected in the circuit, and reverser is connected on the series arm two ends of battery 9 and on and off switch 4.When pressing on and off switch 4, power connection, the reverser 3 of interlock is in a position, motor 8 is connected with battery 9 forwards, and motor 8 is just changeing, and its axle 10 drives head toothbrushes 1 just to be changeed together, brush tooth this moment, and the existence of protecting cover 13 is brushed the brush that exposes from top to bottom, presses reverser 3, reverser 3 is in the b position, and motor 8 oppositely is connected with battery 9, motor 8 counter-rotatings, its axle 10 drives head toothbrushes 1 and reverses together, brush lower tooth this moment, brush from the bottom up, thereby finish the whole process of brushing teeth.

Claims

1, a kind of electric toothbrush, form by head toothbrushes [1], handle [5] and the connecting rod [2] that connects both, it is characterized in that: handle [5] is provided with reverser [3], on and off switch [4] and battery cover board [6], there is motor [8] and the battery [9] that is connected with reverser [3], on and off switch [4] handle [5] inside, the axle [10] of motor [8] has joint [11] with the link of head toothbrushes [1], the termination and the joint [11] of the axle that is connected with bristle [12] of head toothbrushes [1] are complementary, and protecting cover [13] is arranged on the head toothbrushes [1].

2, a kind of electric toothbrush is characterized in that: described connecting rod [2] all has sealing ring [7] with the junction of head toothbrushes [1], handle [5].