CN2061008U - Music tooth brush for children - Google Patents

Abstract

The utility model relates to a health care device for children's teeth, which can prevent decayed teeth. The main structure is that an integrated circuit, a button cell, a piezoelectric buzzing plate and an automatic microswitch are arranged in the hollow cavity of a plastic traveling toothbrush. When the toothbrush is held by a hand for brushing the teeth, the thumb can contact the automatic microswitch to switch on the circuit for sending out euphonious music. The pain of brushing the teeth is reduced, the interest of brushing the teeth is improved, and therefore, the purpose of forming good toothbrushing habit is achieved. Compared with the congener patent of foreign countries, the utility model has the advantages of simple structure, high durability, high reliability, low cost and easy popularization. The effect of preventing children's decayed teeth is good.

Description

Music tooth brush for children

Carious tooth (being commonly called as decayed tooth) is present popular extremely wide disease, is classified as the third place in the world disease by WHO (WHO).Do not have tooth-brushing habit, swill ferments in teeth space, and producing becomes sour is that the most important reason of carious tooth takes place.

According to the relevant expert 593 city children are investigated, suffer from caries incidence up to more than 89%.Wherein adhere to only 35 people of toothbrushing person, only account for 5.9%.Most children are reluctant to brush teeth, and the one, begin to brush teeth and dislike painful, the 2nd, it is uninteresting to feel to brush teeth.According to the peculiar physilogical characteristics of children, the utility model is the teenager teeth health treatment.When hand-held the utility model is brushed teeth, can send melodious music sound and accompany, till finishing to put down toothbrush until brushing teeth for you.By musical background, can alleviate the pain sensation greatly, greatly excite the interest of brushing teeth.Thereby form tooth-brushing habit very soon, effectively caries prevention takes place.Also can be beneficial for the adult who does not have tooth-brushing habit.

It is investigated at present external relevant patent, or the complex structure cost is very high, or design is difficult to rationally inadequately durable in usely, is difficult to penetration and promotion at home.Outstanding feature of the present utility model is that performance simple in structure is reliable, and is aesthetic in appearance durable in use.And (material cost is no more than 2.8 yuan) with low cost thus be convenient to popularize.

Electrical principle of the present utility model such as Fig. 1.(1) button cell (1.5V), (2) self-control microswitch, (3) store the integrated circuit of one section melody, (4) piezoelectricity singing piece.

For guaranteeing to send melody when brushing teeth, brush teeth that stopping melody stopping.The utility model has designed the foolproof microswitch of structure, and this is an outstanding feature of the present utility model.Microswitch structure is seen Fig. 2.(1) pole piece that powers on, (2) bottom electrode sheet (4) screw (5) insulating base.Power on and fix a nut (3) on the pole piece, screw rod (6) screws in nut and fixedly fills and does by bar, and the aperture of the utility model shell (7) is passed in the termination of assembling back screw rod (6), gives prominence to outside.When hand-held the utility model is brushed teeth, thumb must touch the protuberance of pressing rod (6), and the pole piece that powers on (1) (extremely linking to each other with circuit one) is subjected to light pressure, contacts with bottom electrode (2) (with circuit+extremely continuous) and makes circuit communication, integrated circuit work, piezoelectricity singing piece sends music sound.Put down toothbrush and power on the pole piece bullet from the bottom electrode sheet, circuit disconnects, and melody stops.

Parts in addition of the present utility model all are loaded on the insulation board, fill in then in the cavity of removable travel toothbrush.The integral installation figure is seen Fig. 3.(1) microswitch, (2) button cell, (3) integrated circuit, (4) piezoelectricity singing piece, (5) insulating base, (6) travel toothbrush.

The travel toothbrush head can renew at any time with old, and body can use for a long time continuously.Therefore the utility model is durable in use, can use for a long time continuously.

Claims (3)

1. Effectively prevent the teeth caring device of children caries thereby 1, promote children's interest of brushing teeth, it is characterized in that this device by plastic casing, button cell, integrated circuit, self-control microswitch and piezoelectricity singing piece five be compositions partly.
2. 2, toothbrush according to claim 1 is characterized in that utilizing the break-make of a homemade microswitch control circuit, and this switch is by upper and lower electrode slice and assemble by bar.
3. 3, toothbrush according to claim 1 is characterized in that the dismountable travel toothbrush that its plastic casing system adopts Shanghai Brush Factory to produce, and described other four parts of claim 1 all are assembled on the base plate to be filled in this travel toothbrush cavity.

Images