CN2193674Y - Rotary toothbrush - Google Patents

Abstract

The utility model relates to a toothbrush used for brushing teeth vertically in a rotation around a fixed point mode. The brush handle of a common toothbrush which is 1 cm away from brush bristle is fixed with a fixed point block whose length, width and height are the same as the height of the brush bristle. When the fixed point block is fixed, a space for rotary movement with 120 DEG is reserved between the fixed point block and the brush handle. The material of the fixed point block and the material of the brush handle are the same. When a user brushes teeth, the fixed point block is snapped by the incisor teeth at the front row, the brush handle is driven to vertically move by hand, a brush head moves with 120 DEG in a rotary mode using the fixed point block as a shaft, and the teeth is vertically brushed by the brush bristle.

Description

Rotary toothbrush

The utility model is the vertical tooth brushing brush about fixed point rotating manner vertical tooth brushing tooth.

Current toothbrushes is made up of brush handle, bristle, is suitable for horizontal brush mode, uses extremely inconvenience of perpendicular brush mode instead, causes bleeding gums easily, is difficult to the foreign material in the outwash teeth space and keeps long brushing time.

The purpose of this utility model is to propose a kind of fixed point piece that increases on original toothbrush, change the vertical tooth brushing brush of original horizontal brush mode for perpendicular brush mode.

The utility model is made up of bristle (1), brush handle (2), fixed point piece (3), (4) four parts of securing member, and bristle (1), brush handle (2) are the structure and the material of ordinary toothbrush; The material of fixed point piece (3) is identical with the material of brush handle (2), its length quadrangular type highly identical with bristle (1) that be shaped as or height, diameter and the highly identical column type of bristle (1); The position is located on the brush handle (2) apart from bristle (1) 1cm place; Securing member (4) is that fixed point piece (3) is fixed on device on the brush handle (2).Two kinds of forms are arranged, a kind of is fixed securing member: adopt metal or the plastics screw piece (3) of will fix a point to be fixed on the brush handle (2) apart from bristle (1) 1cm place, still to guarantee to fix a point can to carry out between piece (3) and the brush handle (2) 120 spend rotatablely move.Another kind of mode is portable securing member: its shape and material adopt the metal collar, one end of the collar is fixed on the fixed point piece (3), the other end is enclosed within on the brush handle (2), make fixed point piece (3) can and brush handle (2) between carry out rotatablely moving of 120 degree, can slide along the rectilinear direction of brush handle (2) again.

Traditional toothbrush is made of brush handle and bristle, for horizontal brush mode is used, when using perpendicular brush mode instead, very inconvenient, especially in the inboard molar of brush, because the obstruction of tongue and front-seat front tooth, make perpendicular brush mode be difficult to carry out smoothly, to making many people in brush, in the rear flank row molar, still adopt horizontal brush mode, both having made inadequate employing erect the brush method, also is carelessly to brush a few times to get over.So the toothbrush of cross-brushing method had both been brushed unclean tooth and also had been difficult to keep long brushing time.Clinical investigation proves, and is the highest in the inboard illness rate of tooth.The utility model increases a fixed point piece on traditional toothbrush, traditional horizontal toothbrush is changed direction, become the vertical tooth brushing brush, can guarantee tooth is cleaned down, can guarantee long brushing time again, strengthened the health care of tooth effectively, the generation of pre-preventing tooth diseases.

This Figure of description has three width of cloth figure.Fig. 1: fixed point rotary type vertical tooth brushing brush configuration figure; Fig. 2 (ab) quadrangular type block-shaped figure that fixes a point; Fig. 3 (ab) column type block-shaped figure that fixes a point.

Embodiment: this example adopts quadrangular type fixed point piece to make fixed point rotary type vertical tooth brushing brush, in order to preparation method of the present utility model and using method to be described.At first make identical with the brush handle material, the fixed point piece that length is identical with the bristle height, and at the nut of centre drill of piece of fixing a point, then ordinary toothbrush bore on apart from the brush handle at bristle 1cm place one with the piece of fixing a point on the identical nut of model, at last, get one with the supporting screw of above-mentioned two nuts, be screwed into two nuts, and leave the leeway that turns 120 degree angles, promptly make this toothbrush.During use, bite the fixed point piece with front-seat front tooth earlier, use the rear end vertical motion of hand propelled brush handle then.Because brush handle is fixed at fixed point piece place, brush serves as that axle is done rotatablely moving of 120 degree with the fixed point piece, bristle movement therewith and tooth is erected brush, not only laborsaving but also convenient, can also adhere to long brushing time, foreign material in the outwash teeth space especially in row's molar, more can demonstrate its advantage behind brush effectively.

Claims (5)

1, a kind of fixed point rotary type vertical tooth brushing of vertical tooth brushing tooth brush, form by bristle (1), brush handle (2), fixed point piece (3), securing member (4), it is characterized in that, bristle (1), brush handle (2) are the structure of ordinary toothbrush, fixed point piece (3) is the brush handle identical materials, is fixed on the brush handle by securing member (4).

2, according to the fixed point rotary type vertical tooth brushing brush of claim 1, it is characterized in that the shape and size of described fixed point piece (3) are length quadrangular type identical with the height of bristle (1) or the highly identical column type of height, diameter and bristle (1).

3, according to the fixed point rotary type vertical tooth brushing brush of claim 1, it is characterized in that the material of described fixed point piece (3) is to make with brush handle (2) identical materials.

4, brush according to the fixed point rotary type vertical tooth brushing of claim 1, it is characterized in that, described securing member (4) is metal or plastics screw, twist solid brush handle (2), fixed point piece (3) with the supporting nut of screw on, and can rotate the fixed angle of 120 degree, the fixed position is on the brush handle (2) at distance bristle (1) 1cm place.

5, according to the fixed point rotary type vertical tooth brushing brush of claim 1, it is characterized in that the another kind of described securing member (4) is shaped as the center that is fixed on fixed point piece (3), can rotate the metal collar of 120 degree angles, be enclosed within brush handle (2) and go up slip.

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