CN2142707Y

CN2142707Y - Portable electric rotary toothbrush

Info

Publication number: CN2142707Y
Application number: CN 92219973
Authority: CN
Inventors: 胡立清
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-10-20
Filing date: 1992-10-20
Publication date: 1993-09-29
Anticipated expiration: 2002-10-20

Abstract

The utility model relates to a portable electric rotary toothbrush. A casing is divided into two parts, and an electrical source and a driving member are sheathed on a handle portion; a shield with the function of a mouth rinsing cup and a toothpaste container is sheathed on the utility model; an integral miniature permanent magnetism slow direct current motor is driven by a dry battery used as the electrical source. The utility model has changeable wheel type brush bristles and toothpaste in the shape of an inalying arc. The toothbrush, the toothpaste and the mouth rinsing cup are combined into a whole, and the utility model is convenient to carry in families, business trips and tour. The shield is large, which can ensure the cleanness of the brush bristles. The utility model which can be used as a mouth rinsing cup and a toothpaste container has the advantages of convenience, safety, sanitation, small volume, large power, beautiful appearance and practicality and the multiple functions of cleaning, hairdressing and health care tooth protection.

Description

Portable electric rotary toothbrush

This utility model relates to daily life small electric apparatus product, particularly a kind of portable electric rotary toothbrush.

The conventional apparatus of brushing teeth is a toothbrush, and toothpaste and tooth glass trio carry the inconvenience of going out.

Improved toothbrush report is arranged, or brush holder is made cavity hold toothpaste, the extruding brush holder makes toothpaste extrude from the bristle root during use; Or brushhead portion added a cover a little dust cap.The toothpaste of the former bristle root is difficult for cleaning up, the rotten health that influences of residue toothpaste; The latter's dust cap is little, again can not toothpaste going along with.In a word, existing improved toothbrush and fail the basic problem that the dustproof number of packages of the apparatus of brushing teeth carries inconvenience more that solves.

Goal of the invention of the present utility model is exactly the deficiency that will overcome prior art, makes the apparatus toothbrush of brushing teeth, toothpaste and the tooth glass Trinity, and is not only easy to carry and meet hygienic requirements.

The technical solution of the utility model is:

Manufacture and design a kind of portable electric rotary toothbrush that mainly constitutes by shell, power supply unit, driver part, brush wheel and toothpaste, it is characterized in that: shell divides two-section, the shank suit power supply and driver part, cover is followed the guard shield of double as tooth glass and toothpaste storage on it, use aneroid battery to make power supply, driver part is a miniature magnetic DC motor, and wheeled bristle, toothpaste are mosaic arc tubuloses.

Above-mentioned portable electric rotary toothbrush, in the bipartial shell, an end of tubular shank is able to turn on or off bottom, and the other end is made long kiss shape, and the hollow bulb cover is power transmission shaft then, and axle head is connected with brush wheel, and guard shield is cup-shaped with the superimposed with one heart inside and outside two covers in the end.

Above-mentioned portable electric rotary toothbrush, the brush wheel periphery is implanted with radial bristle, outside it arc guard shield is arranged, and wheel body is connected with the power transmission shaft that passes waterproof gasket.Brush wheel can be changed, to keep hygienically clean.

Above-mentioned portable electric rotary toothbrush is characterized in that described mosaic arc tubulose toothpaste, and many supporting rings are listed in the overcoat wall of cup inboard of guard shield.

Above-mentioned portable electric rotary toothbrush, it is characterized in that described integrated micro permanent magnetism dc motor at a slow speed, be meant that miniature magnetic DC motor and change-speed gearing group are sealed in the shell, a gear is arranged on the original motor spindle nose, its drives change-speed gearing group, stretch out casing outer be with speed change that brush wheel is connected after power transmission shaft.

Whole motor partly with each part in addition of change-speed gearing group, install compactly as far as possible, reduce length and volume, the very little integrated micro permanent magnetism of the volume that to become a distinctive rotating speed be 1.5～2.5r/min is dc motor at a slow speed.

This utility model not only Trinity is easy to carry, and has the cup-shaped guard shield of inside and outside two covers, guarantees that brush wheel is not stain, and meets hygienic requirements.During use, guard shield taken off promptly becomes tooth glass, therefrom taking out special toothpaste is coated on the bristle, holding the shank by-pass cock can make brush wheel work 1.5～2.5r/min rotate forward or backwards, bristle is vertically moved successively along tooth, but teeth surfaces not only, and residue in the teeth space can be picked out, and can be that tooth and gingiva are done soft massage when brushing teeth, play the multiple action of cleaning, beauty treatment and health care tooth protection.

Use and finish, the rotation brush wheel can clean bristle in water, and dried up rotation brush wheel can dry bristle.

Use a joint 1# or two joint 5# batteries, provide 1.5 or the 3V power supply, selecting power is the miniature magnetic DC motor of 0.9～2W, under the normal condition, brushes teeth every day 2～3 times, changes one-shot battery and can use more than two months.As use the rechargeable battery of high power capacity, then the life-span is longer.

The utlity model has following advantage:

1. toothbrush, toothpaste and the tooth glass Trinity, at home, go on business, travel easy to carry;

2. guard shield is big, guarantees the bristle cleaning, double as tooth glass and toothpaste storage, convenience, safety, health;

3. technology is easy, and cost is low, and volume is little, and power is big, and is both artistic and practical.

Facts have proved, realized goal of the invention of the present utility model satisfactorily.

Below in conjunction with drawings and Examples this utility model is further elaborated:

Fig. 1 is an overall structure sketch map of the present utility model;

Fig. 2 is a brush wheel structural representation of the present utility model;

Fig. 3 is a construction of switch sketch map of the present utility model.

Fig. 4 is an integrated micro permanent magnetism dc motor structure sketch map at a slow speed.

Among the figure, (1) is shank, is wrapped in battery (3), motor and gear teeth wheels (4); (2) be guard shield, its bottom has one with one heart with the interior a set of cups at the end, just coincide and covers brush wheel; (1), (2), (6) are that big, the nontoxic plastics of toughness are made; Rotating speed through speed change inter-axle shaft (5) is 1.5～2.5r/min, and (6) are brush wheels; Drive radial bristle (8) rotation work done by driven wheel body (7); Static arc guard shield (9) partly blocks the bristle of rotation, in order to avoid stimulate cheek when brushing teeth; (10) be the waterproof gasket of elastomeric material, be close to wheel body (7) and be tightly placed on the power transmission shaft (5), prevent that moisture content from entering (4) section along power transmission shaft (5); (11) be the part that the outer cup of (2) is namely made tooth glass; (12) be toothpaste, crust is annular, can be a plurality of in the inwall seasoning of (11); (13) be the motor part; (14) be gear teeth wheels parts.

Switch is similar torch switch, and different contacts can make motor make forward or reverse.

[embodiment one]

Press accompanying drawing and make, wherein (1), (2) and (6) are that big, the nontoxic plastics of toughness are made; Rotating speed through speed change inter-axle shaft (5) is 1.5～2.5r/min, and radial bristle (8) is a nylon material; (10) be the waterproof gasket of elastomeric material; Toothpaste (12) crust is annular tube shaped, four of the inwall mosaic seasonings of (11); (4) be the 0.9W miniature magnetic DC motor; Use 1# battery one joint; All the other are with the accompanying drawing structure; The use result is satisfied.

[embodiment two]

Press accompanying drawing and make, wherein (1), (2) and (6) are that big, the nontoxic plastics of toughness are made; Rotating speed through speed change inter-axle shaft (5) is 1.5～2.5r/min, and radial bristle (8) is a nylon material; (10) be the waterproof gasket of waterproof material; Toothpaste (12) crust is annular tube shaped, three of the inwall mosaic seasonings of (11); (4) be the 2W miniature magnetic DC motor; Use 5# battery two joints; All the other are with the accompanying drawing structure; Use the result also satisfied.

Claims

1, a kind of daily living article scope of belonging to, the main portable electric rotary toothbrush that constitutes by shell, power supply unit, driver part, brush wheel and toothpaste, feature of the present utility model is: shell divides two-section, the shank suit power supply and driver part, cover is followed the guard shield of double as tooth glass and toothpaste storage on it, uses aneroid battery to make power supply, and driver part is an integrated micro permanent magnetism dc motor at a slow speed, wheeled bristle, toothpaste are mosaic arc tubuloses.

2, according to the described portable electric rotary toothbrush of claim 1, it is characterized in that in the described bipartial shell, one end of tubular shank is able to turn on or off bottom, the other end is made long kiss shape, the hollow bulb cover is power transmission shaft then, axle head is connected with brush wheel, and guard shield is cup-shaped with the superimposed with one heart inside and outside two covers in the end.

3, according to the described portable electric rotary toothbrush of claim 1, it is characterized in that described brush wheel periphery is implanted with radial bristle, outside it arc guard shield is arranged, wheel body is connected with the power transmission shaft that passes waterproof gasket, and brush wheel can be changed.

4, according to the described portable electric rotary toothbrush of claim 1, it is characterized in that described mosaic arc tubulose toothpaste, many supporting rings are listed in the overcoat wall of cup inboard of guard shield.

5, according to the described portable electric rotary toothbrush of claim 1, it is characterized in that described integrated micro permanent magnetism dc motor at a slow speed, be meant that miniature magnetic DC motor and change-speed gearing group are sealed in the shell, a gear is arranged on the original motor spindle nose, its drives change-speed gearing group, stretch out casing outer be with speed change that brush wheel is connected after power transmission shaft.