CN2128845Y - Toothbrush - Google Patents

Abstract

The utility model discloses a tooth brush for erect brushing, belonging to the article of the brush class of daily use. The main parts of the tooth brush for erect brushing is composed of a brush head 1, a handle 2 and a screw 3. The utility model is characterized in that the brush head 1 and the handle 2 are provided with a concave groove and a convex groove, and the brush head 1 and the handle 2 are in the moveable connection in a longitudinal way; the screw 3 is acted on the handle 2 or in the internal groove of the brush head 1. The utility model has three different connection modes which all can achieve the same purpose or effect. The new-style tooth brush for erect brushing provides the people accepting an erect tooth brush with a tooth brush which has the advantages of novel design, simple structure, low cost and convenient assembly and disassembly, reducing the unnecessary waste for often replacing the brush head and the retaining the handle. The invention of the tooth brush for erect brushing is particularly suitable for the middle school students and the pupils.

Description

Toothbrush

The utility model belongs to the daily bruss based article, especially a kind of vertical tooth brushing brush.

For a long time, the oral cavity expert advocates the scientific method along the perpendicular brush of tooth always, but because the design limitations of traditional toothbrush, cause brushing teeth horizontal brush conveniently, smoothly, perpendicular brush is awkward, often adopts horizontal brush mode, can cause the groove on tooth table plane, the quality of infringement tooth influences the attractive in appearance of tooth, and causes mouth disease such as periodontitis.The patent of Chinese patent bulletin this respect has several, but respectively have any different on the structure, the vertical tooth brushing brush of similar this method, it connects for longitudinally-moving, principal character is connected with quill on handle, as long as laterally brush teeth, quill moves around, and brush effect tooth can't transverse movement, the perpendicular brush of force users, this type of attachment, complex structure, cost height.

The purpose of this utility model is to overcome traditional design or handle to flexibly connect defective, provide a kind of on brush or handle end by the tongue and groove connected mode, force people to accept perpendicular brush mode naturally.

The purpose of this utility model is achieved in that the vertical tooth brushing brush that is made of brush and handle, and its major technique is characterised in that: brush, handle are that longitudinally-moving connects, and are acted in handle or the brush inside groove by screw.Its main type of attachment has three kinds: a kind of is to open a dovetail groove at brush head upper one end, handle one end is provided with the tongue with the dovetail groove correspondence, have an inside groove in tongue, handle one end inserts brush, is acted in the handle tongue in the inside groove by the screw top in the brush.Second kind is to drive a dovetail groove in the handle head center, and brush is provided with corresponding tongue, by screw fixedly in the inside groove.The third is at brush left and right sides fluting, is provided with corresponding groove by handle one end both sides, is acted in the inside groove on the brush by the handle upper screw.Three kinds of above-mentioned different connection form, the interior slot length in its brush or the handle is corresponding with the longitudinally-moving distance.

The utility model has following advantage compared to existing technology:

1, reasonable in design, simple in structure, with low cost.

2, easy to connect, be convenient to regular more changing brush head, handle can use continuously, reduces unnecessary waste.

3, horizontal brush difficulty, perpendicular brush smoothly, forces one is accepted perpendicular brush.

4, brush also can be erected in the inside of going up lower front tooth.

Drawing is explained:

Fig. 1 is that the utility model brush is a groove syndeton schematic diagram;

Fig. 2 is that the utility model brush is a tongue syndeton schematic diagram;

Fig. 3 is the utility model brush left and right sides notching construction schematic diagram.

Brush 1, handle 2, screw 3, bristle 4, inside groove 5.

The utility model will be further described below in conjunction with embodiment:

Embodiment one:

Fig. 1 structure is a kind of connected mode of the present utility model: as we know from the figure, brush 1 center is driven dovetail groove one, and brush 1 end is open-minded, and the other end leaves a part, and brush 1 center has a threaded aperture.Handle 2 is provided with and the corresponding tongue of dovetail groove, and the center has an inside groove 5 on the protruding plane of tongue.During assembling handle 2 tongues are inserted from brush 1 one ends, again screw 3 is screwed in from brush 1, the head of screw 3 acts directly in the inside groove 5 in handle 2 tongues, and this moment, handle 2 can only be in the groove longitudinal sliding motion in the brush 1, and the distance of longitudinal sliding motion is corresponding with inside groove 5 length in handle 2 tongues.When horizontal brush used, because brush 1 and the relative slip of handle 2 vertical (laterally), so bristle 4 can't horizontally brush on tooth, can only erect brush.

Embodiment two, and referring to Fig. 2, the designer is designed to tongue at brush 1 reverse side, and the end of handle 2 is designed to groove, after brush 1 and handle 2 are meshing with each other, directly acted on by the screw on the brush 13 in the inside groove 5 in the groove of handle 2.Also can consider screw 3 designs to open inside groove 5 in the brush 1 in the tongue directly over handle 2, its result of use is with embodiment one.

Embodiment three, and referring to Fig. 3, the designer utilizes same principle, at brush 1 left and right sides fluting, just descending dual-side to leave corresponding tongue in handle 2 ends, are provided with inside groove 5 at brush 1 reverse side, acted directly in the inside groove 5 of brush 1 directly over handle 2 by screw 3.

Above-mentioned three kinds of different connected modes; all can reach identical purpose and effect; this vertical tooth brushing brushes out existing; for accepting perpendicular brush, people provide a kind of modern design, the traditional toothbrush of replacement simple in structure, cheap, that cut the waste; this new-type vertical tooth brushing brush comes out; have vast market prospect, be specially adapted to the student, especially from the correct perpendicular brushing tool of little grasp very positive effect is arranged cultivating children.

Claims (3)

1, a kind of vertical tooth brushing brush that is made of brush and handle, it is characterized in that: it is that longitudinally-moving connects that brush 1, handle 2 are provided with the concave, convex groove, is acted in handle 2 or brush 1 inside groove by screw 3.

2, vertical tooth brushing brush according to claim 1, it is characterized in that: brush 1 top one end is opened a dovetail groove, handle 2 one ends are provided with the tongue with the dovetail groove correspondence, one inside groove 5 is arranged in tongue, handle 2 one ends insert brush 1, act in handle 2 tongues in the inside groove 5 by 3 tops of the screw in the brush 1, also can adopt in handle 2 head center and drive a dovetail groove, brush 1 is provided with corresponding tongue, by screw 3 fixedly in the inside groove 5, can also open a groove in brush 1 left and right sides, be provided with corresponding groove, act in the inside groove 5 on the brush 1 by being fixed on handle 2 upper screw 3 by handle 2 one ends.

3, vertical tooth brushing brush according to claim 1 and 2, it is characterized in that: inside groove 5 length in brush 1 or the handle 2 are corresponding with the longitudinally-moving distance.

Images