CN2281694Y

CN2281694Y - Tooth-brush for cleaning inner and outer by once operation

Info

Publication number: CN2281694Y
Application number: CN 97208586
Authority: CN
Inventors: 曹健文
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-01-22
Filing date: 1997-01-22
Publication date: 1998-05-20
Anticipated expiration: 2007-01-22

Abstract

The utility model relates to a toothbrush for cleaning oral cavity. The toothbrush is an indispensable oral cavity cleaning implement in the people's daily life, however, the existing toothbrush structure is unreasonable, and tooth-brushing takes time and trouble, and moreover, the tooth can not be cleanly brushed. The tooth-brush for cleaning inner and outer by once operation of the utility model changes the form of the head of a brush body to change the plateau form to a three-folding surface type, and a definite angle is selected to make three surface of the brush bristle surround the tooth; through moving the toothbrush backward and forward or swinging the toothbrush inside and outside, the dental calculus on the tooth can be quickly cleaned, and the brush bristle acts the function of massaging the gingiva. The utility model is an ideal toothbrush for comprehensively caring the tooth.

Description

The once clean toothbrush in inside and outside

The utility model relates to the toothbrush that a kind of oral cleaning is used.

Toothbrush is a requisite oral cleaning instrument in people's daily life, is to take care of one's teeth, make it one of important weapon that keeps health.Toothbrush generally is made up of brush body and bristle.Though the current toothbrushes style is various, and is multifarious, the bristle of toothbrush all is a single face, and the brush body head of toothbrush is plate.With this toothbrush cleaning teeth, not only need spend the more time, and the assurance surely that differs is brushed totally.

The purpose of this utility model is a kind of toothbrush of development, makes to brush teeth conveniently totally, and is fast appropriate.

In order to achieve the above object, the once clean toothbrush in the utility model inside and outside improves original Tooth-brush structure, toothbrush brush body head is extended into alae to the both sides, and to the one side perk that is implanted with bristle, form three folding faces, all be implanted with bristle on three faces, the mutual angle of two alaes is 80～120 °.In order to reach more satisfactory cleaning effect, optional 90～100 ° of the mutual angle of two alaes.The mutual optimum angle α of two alaes is 95 °.

Because it is planar that the brush body head of the once clean toothbrush in this inside and outside curves three foldings, top bristle end face is whole to be formed Font, three bristle can tightly encase tooth, brushes tooth as long as move forward and backward gently or the inside and outside is shaken, and just can very fast tooth be cleaned down, and is time saving and energy saving.The peripheral soft bristle of toothbrush can connect the gum that rubs frequently simultaneously, plays the effect of total care tooth.

Below in conjunction with accompanying drawing the utility model is further described.

Fig. 1 is the once clean toothbrush head structure chart in inside and outside.

Fig. 2 is the once clean toothbrush head cross-sectional view in inside and outside.

Among Fig. 1,2, brush body head 1 stretches to the both sides, forms two alaes 2,3, and alae 2,3 forms three folding faces to the one side perk that is implanted with bristle.Alae 2,3 mutual angle α generally get 80～120 °.More satisfactory angle α is 90～100 °.The optimum value of α is got 95 °.The end face integral body of bristle 4 is

Shape.During concrete enforcement, desirable 80 °, 85 °, 90 °, 100 °, 105 °, 110 °, 115 ° or 120 ° of α angles; Middle bristle is more thick and stiff, and is comparatively soft by outer field bristle.

Claims

1, the once clean toothbrush in a kind of inside and outside is made up of brush body and bristle, it is characterized in that the brush body head is extended into alae to the both sides, and to the one side perk that is implanted with bristle, form three folding faces, all be implanted with bristle on three faces, the mutual angle α of two alaes is 80 °～120 °.

2, the once clean toothbrush in a kind of inside and outside as claimed in claim 1 is characterized in that the mutual angle α of two wing brush bodies is 90 °～100 °.