CN2187898Y

CN2187898Y - Toothbrush only capable of brushing vertically

Info

Publication number: CN2187898Y
Application number: CN 94238745
Authority: CN
Inventors: 袁文荣
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-05-20
Filing date: 1994-05-20
Publication date: 1995-01-25
Anticipated expiration: 2004-05-20

Abstract

The utility model relates to a novel toothbrush which is different from a traditional toothbrush at present. People only brush teeth vertically with the utility model. The utility model is characterized in that the width directions of a brush handle and a brush head are vertical; the brush handle is positioned at the middle part of the width direction of the brush head; the width of the brush head is more than the width of the brush head of a traditional toothbrush; the brush handle is composed of a handle neck which is tilted upwards to be arranged, a transition section which is tilted upwards, and a handle; the brush handle and the brush head are crossed to form a definite angle at a horizontal position. The utility model has convenient usage. The efficiency for brushing teeth is high. Scale and food residue can be effectively removed. When the utility model is used for brushing teeth, grooves can not occur. The surfaces of teeth and gum can not be damaged. The utility model can properly massage gum. The utility model is an ideal health care toothbrush.

Description

Toothbrush only capable of brushing vertically

The utility model relates to a kind of present widely used traditional toothbrush that is different from, and is in order to be used as the toothbrush of perpendicular brush.

At present the new toothbrush of releasing is how effectively to consider the dead angle between the cleaning teeth on the international market, how to avoid injuring gum and tooth meat, tooth adjoiner outwash can be improved the efficient of cleaning teeth, for example Bausch﹠amp again; Ln

B company released the PW-2 new model in 94 years, only done the electric toothbrush that rocks back and forth the past, having added every bundle bristle all can independently rotate clockwise or counterclockwise voluntarily, thereby improved the efficient of cleaning teeth, yet the brush life-span of this electric toothbrush is similar with general toothbrush, price is but wanted expensive 5～10 times, so it can not be accepted by majority.Oral-B company has released the indicator toothbrush in 93 years, be that a few bundle bristles of toothbrush middle part are dyed blue look, if this orchid look indicator disappears to half when following, is that this old toothbrush must renew, the said firm was used for children's toothbrush product with this technological expansion in 94 years.And for example Dentacn AS company released a kind of new toothbrush in 94 years; this toothbrush can clean three teeth simultaneously; wrap tooth is whole; the bristle that the gum position can be touched in toothbrush two next doors uses fur; the contact dental part then uses harder bristle; so; just can take into account protection gum and cleaning teeth effectively; yet because three while cleaning teeths; also make tartar and swill easily fall between the bristle and be difficult to thoroughly peace and quiet; bacterial growth is grown thickly, and unclean on the contrary, this becomes the fatal shortcoming of this toothbrush.The above toothbrush new product is from its structure with analyze still " traditional toothbrush " of arranging with the same direction of brush holder on the widely used the sort of body brush width of people in the past in shape.

Present employed traditional toothbrush promptly claims horizontal brush usually laterally to brush teeth; The direction of also promptly brushing teeth and two teeth meet crack direction approximate vertical; and horizontal brush makes tooth impaired easily; promptly having brushed anti-can make tooth groove occur near the surface at gum position; and brush is dark more more; horizontal brush also is unfavorable for protecting gum, the perpendicular if desired brush of above-mentioned traditional toothbrush, and the direction of promptly brushing teeth meets the crack direction roughly consistent with two dental surfaces; then the user laterally firmly, feel not smoothly, inconvenience.Obtained the Ray of United States Patent (USP) in 1980

Nnd NO.4,209,871, having described one is used for, under the open situation of lower teeth, energy is horizontal brushing simultaneously, the toothbrush of lower teeth outer surface, body brush and brush holder horizontal vertical arrange that though it is different on structure form with traditional toothbrush, the method for brushing teeth still adopts horizontal brush, because body brush and brush holder horizontal vertical are arranged, therefore should not brush as perpendicular, and when last, lower teeth is opened horizontal brushing of while under the situation, during the lower teeth outer surface, because tooth is not parallel totally, but the bristle width and the length of a toothbrush are certain, when therefore using this toothbrush to brush teeth, be easy to make the tooth at rear impaired, do not arrive and the tooth of front and gum joint are easy to clean.For example obtained the Sa of United States Patent (USP) again in 1984

Uel NO.4,472,853, described one and be used under the closed situation of upper and lower tooth, horizontal direction moves toothbrush and brushes teeth, the direction of tooth handle also is a horizontal direction, cleans upper and lower exterior of teeth and gum simultaneously, and the brush holder of this toothbrush is the center pillar in the body brush framework, and the width of recommending body brush is three times of its length, because the brush holder and the brush of this sharp toothbrush are horizontally disposed on planform, and the brush width is shorter, so it also should not be used for perpendicular brush.

The purpose of this utility model is in order to overcome the shortcoming of the horizontal tooth of brushing teeth of traditional toothbrush, to provide a kind of and can remove the tooth dirt effectively, and can do the massage of appropriateness to gum, and can avoid injuring tooth and gum fully can be as the toothbrush of perpendicular brush.

The technical solution of the utility model is so finished, and it is made up of brush and brush holder, and brush holder is vertical with the brush width, and brush holder is in the centre position of brush width; The brush width dimensions is wider than the brush width of " traditional toothbrush " of usefulness in the market, and width dimensions depends under the situation that changes the left and right position of brushing teeth, and can fully brush the big molar of the left and right both sides of tooth end with the perpendicular brush mode of push-and-pull; Brush holder is made up of acclivitous handle neck and acclivitous changeover portion and handgrip, and brush holder and brush intersect at angle at horizontal level.Brush is made of the rectangle body brush and the bristle of band fillet, and body brush is provided with many row's apertures, and each aperture is built-in with bristle tuft, and body brush two still is equipped with plurality of bristles.

The utility model embodiment is described further in conjunction with the accompanying drawings.

Fig. 1 is the use schematic diagram of the utility model toothbrush;

Fig. 2 is the side view of the utility model toothbrush;

Fig. 3 is the upward view of the utility model toothbrush;

Fig. 4 is toothbrush handles neck section configuration figure;

Fig. 5 is the disconnected shape figure of toothbrush handgrip;

Fig. 6 is circular-arc bristle shape figure.

Present embodiment is the employed toothbrush of adult, Fig. 1 can only use figure as the toothbrush of perpendicular brush, can demonstrate the concrete structure of the utility model toothbrush from Fig. 2 and Fig. 3, toothbrush is made up of brush 4 and brush holder 2, brush holder 2 and brush 4 width W direction approximate vertical, brush holder 2 is in the centre position of brush 4 widths, brush 4 is made up of the rectangle body brush 8 and the bristle 6 of band fillet, five (or four rows) aperture 18 is set on the body brush 8, firmly install bristle tuft 20 in each aperture, four bundle (or three beams) bristles are respectively arranged at body brush 8 two, and bigger fillet is made at two.

The width of brush 4 is greater than the brush width of " traditional toothbrush " that have in the market, its width depends on that two of brush can extend into a tooth left side, the big molar position of right two ends, and can not abrade face, the brush width W that the utility model toothbrush is recommended is 3～5 times of length L.

Brush holder 2 is made up of the layout that is inclined upwardly (can be circular arc or straight line) handle neck 10 and acclivitous changeover portion 12 and handgrip 14, for can be easily, brush teeth the effectively upper and lower surfaces externally and internally and the gum of tooth, handle neck 10 changeover portions 12 of brush holder 2 adopt acclivitous shape, and handle neck 10 sections are tiny, and make as shown in Figure 4 shape, four jiaos of section is big fillet.Like this when brushing teeth, elongated and smooth handle neck 10 is during with the face contact friction, can scratch, can go deep into the rear, oral cavity easily, so can be fit to brush teeth tooth inboard and molar.

The section configuration of handgrip 14 as shown in Figure 5, two masks have the symmetry arc-shaped surface, be connected with fillet on four angles.Like this, when the upper and lower surfaces externally and internally of the tooth of brushing teeth, toothbrush need overturn when once using, and makes the comfortable toothbrush handles of holding easily of the five fingers energy, and is easily laborsaving when brushing teeth.

By shown in Figure 2, brush holder 2 is angled crossing at horizontal level with brush 4.

By shown in Figure 6, the bristle of its toothbrush also can be trimmed to circular-arc, tilt to the both sides gradually from the centre, toothbrush shape and size can be used the object decision according to difference in addition, the line of bristles number of the toothbrush of using as children and bundle number correspondingly reduce, and brush and shank size also correspondingly reduce, and the bristle of use should be soft, its brush holder can be special becomes the shape that children liked, as adopting transparent fancy handle etc.

Teeth brushing way of the present utility model, as shown in Figure 1, the five fingers of hand are arrested toothbrush handgrip 14, make bristle 6 paste dental surface, figure is considered as brushing the most of tooth and the gum of bottom right face, hand is held brush holder and is advanced row to brush teeth as long as do to go up, slightly lift toothbrush then, and the return action that pulls down, the left side of several, and change so repeatedly, right front and last, reach the position of brushing teeth of tooth inner face down, and hand is only done still, before reaching down, back push-and-pull and the action of brushing teeth of slightly lifting, so just can reach convenient, fast, the laborsaving residue of removing tooth dirt and food effectively, and gum is carried out the massage of appropriateness.

The utility model is through trying out with having the following advantages:

1, can only erect brush in use, can not horizontally brush, in use, when brushing teeth the upper and lower surfaces externally and internally of tooth, the simple motion that hand only need be done push-and-pull and slightly lift holds brush holder and only overturns once, now widely used traditional toothbrush, after brushing the reaching up and down surfaces externally and internally and generally need overturn 3 times of tooth is therefore easy to use laborsaving.

2, can effectively remove the tooth dirt, dental surface can not brush out groove, does not decrease tooth, can effectively clean gum, and can be not impaired, also gum is played massage effect, improves gum and inner blood circulation thereof, pre-preventing tooth diseases.

3, use this toothbrush, brushing efficiency improves than ordinary toothbrush, and the life-span reaches two times on the contrary.

4, the utility model can clean the upper surface of tongue easily, favourable protection oral hygiene.

Claims

1, a kind of a kind of can only it is characterized in that of forming by brush and brush holder as the toothbrush of perpendicular brush:

The brush holder of A, described toothbrush (2) is vertical with brush (4) width, and brush holder is in the centre position of brush width;

B, brush (4) width dimensions are wider than the brush width of present " traditional toothbrush ", and width dimensions depends under the situation that changes the left and right position of brushing teeth, and with the perpendicular brush mode of push-and-pull, can fully brush the big molar of the left and right both sides of tooth end;

Handle neck (10) that C, brush holder (2) are arranged by being inclined upwardly and acclivitous changeover portion (12) and handgrip (14) are formed, and brush holder (2) is angled crossing at horizontal level with brush (4).

2, a kind of toothbrush that can only be used as perpendicular brush according to claim 1 is characterized in that described handle neck (10) is carefully grown, and four jiaos of its section is big fillet.

3, a kind of can only it is characterized in that according to claim 1, go up employing hard, soft different bristle (6) at same brush (4) as the toothbrush of perpendicular brush.

4, a kind of can only it is characterized in that as the toothbrush of perpendicular brush according to claim 1, brush (4) width W is 3～5 times of length L of brush.

5, a kind of toothbrush that can only be used as perpendicular brush according to claim 1, described brush (4) is made up of body brush (8) and bristle (6), many each apertures of row's aperture (18) are set on the body brush (8) are built-in with bristle tuft (20), it is characterized in that described body brush (8) two still is equipped with plurality of bristles.

6, according to claim 1, the 3 described toothbrush that can only be used as perpendicular brush, it is characterized in that the bristle (6) of described toothbrush can be trimmed to circular-arc.