CN2604907Y

CN2604907Y - Bristle-changeable toothbrush

Info

Publication number: CN2604907Y
Application number: CN 03202963
Authority: CN
Inventors: 马松生
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-02-18
Filing date: 2003-02-18
Publication date: 2004-03-03
Anticipated expiration: 2013-02-18

Abstract

The invention provides a new type toothbrush for day- to- day use, which can change the bristle. The bristle of the toothbrush people use in everyday life cannot be replaced generally and people would throw it away when it is old, resulting in waste and environmental pollution. In order to reduce the environmental pollution and save the expense of the articles for daily use, the inventor has designed a toothbrush which can change the bristle. The toothbrush of the utility model divides the ordinary toothbrush into two parts: toothbrush head, consisting of the part with the bristle and the bottom fixing the bristle; the remaining part called the handle. The screwed connection or muff coupling is provided between the toothbrush head and the handle. When the toothbrush head is worn out, it can be screwed off or revolved off and replace it with a new one. The handle doesn't need to be replaced, which not only saves the expenditure, but also lessens the burden of the environment.

Description

The toothbrush of interchangeable bristle

Affiliated a kind of novel daily toothbrush of technical field is the toothbrush of interchangeable bristle, and the daily toothbrush of people generally can not change bristle, need not afterwards whole toothbrush be thrown away, and the one, cause waste, the more important thing is and cause environmental pollution.

The purpose of invention is saved the expense of daily necessities in order to reduce environmental pollution, and the inventor has designed a kind of toothbrush that can change bristle.

The toothbrush of realizing the interchangeable bristle of scheme the utility model of invention is achieved in that daily toothbrush separated into two parts, and the part that bristle promptly arranged head toothbrushes, is removed the head toothbrushes remainder toothbrush handles together with the basic part of fasten bristles.Among Figure of description Fig. 11 just is called head toothbrushes, 4 are called toothbrush handles, removing 1 and 2 makes and is threaded or two kinds of connected modes of socket, among Fig. 12 is exactly the part of extending of head toothbrushes, the appearance of this extension has screw thread, be external screw rod, done screw thread 3 in the end of 4 among Fig. 1, external screw rod 2 threaded engagement of internal thread 3 and head toothbrushes just become the toothbrush of the interchangeable bristle of the utility model later on.The part 2 of extending of head toothbrushes 1 also can not done external screw thread, only makes the dimension shape bar of extending, and 3 do not do internal thread yet in the end of toothbrush handles 4, only do tapered inside groove, and at this moment, head toothbrushes and toothbrush handles are by being socketed into the toothbrush of the interchangeable bristle of the utility model.Fig. 1 is a front view of the present utility model, and Fig. 2 is its vertical view, and Fig. 1 also is a Figure of abstract.

Advantage the utility model of the present utility model owing to be provided with between head toothbrushes and toothbrush handles is threaded or the socket dual mode, when head toothbrushes can not continue to use again, can turn on or revolve, change new head toothbrushes, toothbrush handles needn't be changed, not only saved spending during consumption, the more important thing is the pressure that alleviates to environmental pollution, brought benefit to environment purification.

The utility model most preferred embodiment and description of drawings the utility model are seen Front view 1, the 1st, head toothbrushes, the 2nd, external screw rod of extending on the head toothbrushes or tapered rod, the 3rd, the internal thread or the cone tank of toothbrush handles one end, the 4th, toothbrush handles, most preferred embodiment of the present utility model: head toothbrushes the extend external screw rod of part or the located just of tapered rod 3 has bristle at head toothbrushes position.

Claims

1, the toothbrush of interchangeable bristle, it is characterized in that, with daily toothbrush separated into two parts, the part that bristle promptly arranged together with the foundation of fasten bristles head toothbrushes, remainder is toothbrush handles after removing head toothbrushes, the part of extending at head toothbrushes is done screw thread external screw rod or make tapered rod, spiral shell mosquito or cone tank in an end of toothbrush handles, having done, and head toothbrushes cooperates by threaded engagement or socket with toothbrush handles.

2, by the toothbrush of the described interchangeable bristle of claim 1, it is characterized in that head toothbrushes the extend external screw rod of part or the position that the located just of tapered rod has bristle.