CN2318868Y

CN2318868Y - Two-in-one toothbrush

Info

Publication number: CN2318868Y
Application number: CN 97209228
Authority: CN
Inventors: 解书林
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-01-09
Filing date: 1997-01-09
Publication date: 1999-05-19
Anticipated expiration: 2007-01-09

Abstract

The utility model provides a toothbrush integrating a brush head, a handle cylinder, a screw rod, a piston, a turn knob, a channel switch, etc. in one. The turn knob drives the screw rod to be rotated when being turned, the piston travels along the inner wall of the handle cylinder under the action of the spiral force, and toothpaste in the handle cylinder can be pushed in the opening of brush bristles through a cap of a hole pipe passage inside the brush head. The novel two-in-one toothbrush of the utility model has the advantages of small size, sanitation and portability.

Description

Two-in-one brush

The utility model is a kind of two-in-one brush.

When people brush teeth now, be to be equipped with a toothpaste, a toothbrush, before this a certain amount of toothpaste squeezed on bristles, brush teeth then by traditional habit.And this traditional mode of operation is for children, old man, disabled person and some inconvenience of people of travelling on official business.And the kinsfolk everyone can not unify toothpaste variety, taste, can not satisfy individual requirement.

The purpose of this utility model is: a kind of toothbrush that is combined by head toothbrushes, handle tube (in the handle tube toothpaste being housed), screw rod, piston, spring, bonnet and knob and overcoat is provided.

The purpose of this utility model is achieved in that two-in-one brush is to be linked together by screw thread by head toothbrushes and handle tube.There is a passage inside of head toothbrushes, and a hole pipe that leads to the bristle center is by the automatic open and close of vent cover.One leads in the handle tube chamber.The handle tube is an ellipse garden shape structure, there is a screw rod at the center in the tube, be equipped with the piston that a spiral connects on the screw rod, when turning knob, knob drives screw rod and rotates, and moves along handle tube inwall at the effect lower piston of spiral power, and the toothpaste in the pushing handle tube is through head toothbrushes internal holes pipe, extruding toothbrush vent cover is opened, and it is stand-by to arrive the bristle center.

The utility model has the advantages that: 1, can rotate simply, easily and accurately and extrude an amount of toothpaste, health is not polluted; 2, head toothbrushes can satisfy the individual to toothpaste variety, the different requirement of taste according to different requirement configuration, exchanges with the handle tube; 3, all-ages, it is easy to carry to travel.

With reference to the accompanying drawings the utility model is described further.

Among the figure 1, head toothbrushes 2, handle tube 3, screw rod, knob 4, piston

5, spring 6, bonnet 7, overcoat

Two-in-one brush among the figure, its head toothbrushes 1 and handle tube 2 are screwed in together.The handle tube is an ellipse garden shape structure, and there is a screw rod 3 at handle tube center, is equipped with the piston 4 that a spiral connects on the screw rod, passes spring 5, is connected with knob 3 by bonnet 6.When turning knob 3, knob drives screw rod 3, and under the effect of spiral power, piston 4 moves along handle tube 2 inwalls, and the toothpaste in the pushing handle tube is through head toothbrushes 1 internal holes pipe, and extruding head toothbrushes inner opening lid is opened, and it is stand-by to arrive the bristle center.After having brushed teeth, the overcoat 7 that closes is treated to use next time again.The all available non-toxic rigid plastic manufacturing of the utility model two-in-one brush.

Claims

1, the utility model is a kind of two-in-one brush, it is characterized in that brush 1 and the handle tube 2 that toothpaste is housed are screwed in together.

2, two-in-one brush according to claim 1 is characterized in that there is a passage inside of head toothbrushes, and a vent cover is arranged in the passway, can automatic open and close during use.The head toothbrushes bristle is half arc, and the bristle center has an opening to connect with the inner passage.

3, according to the described two-in-one brush of claim 1, it is characterized in that handle tube 2 is ellipse garden shape structure, a screw rod 3 is arranged in the handle tube 2, the piston 4 that spiral connects is housed on the screw rod, screw rod passes spring 5, is connected with knob 3 by bonnet 6.

4,, it is characterized in that bonnet 6 is connected with handle tube 2 according to claim 1 or 3 described two-in-one brush.Overcoat 7 is supporting with handle tube 2.