CN2421884Y - Toothbrush - Google Patents

Abstract

The utility model discloses a novel toothbrush which is composed of a brush head, an oscillating lever, a brush handle and two equal length of pull wires. One end of the oscillating lever is pivoted with the brush head, and the other end is pivoted with the brush handle. A left and a right channels are arranged in the oscillating lever, the two pull wires are fixed below the brush head, and the other ends of the two pull wires are respectively fixed on the brush handle along the left and the right channels of the oscillating lever. Food residues and debris in the mouth can be completely removed by oscillating the brush head, and basically no brushing blind zone for the toothbrush. In addition, the toothbrush can effectively clean every faces of teeth in order to prevent and stop the occurrence of decayed teeth and can keep the teeth healthy.

Description

A kind of novel toothbrush

The utility model relates to a kind of toothbrush, especially a kind of novel toothbrush.

Decayed tooth is one of the most general human disease, is the modal oral disease of harm health of people, and its incidence of disease has difference because of sex, age, nationality and area, but on average all between 40%～60%.Modern medicine proves, what decay tooth is that the oral cavity is unclean for a long time, and swill is detained, and makes bacteria breed, form bacterial plaque, infringement tooth surface enamel and cause decayed tooth, so, prevent and the generation of stopping to decay tooth except the good habit of forming after meal, sooner or later brushing teeth, select to use one the toothbrush that can scrub each face of tooth (buccal labial surface, occlusal surface, tongue palatal surface) comprehensively, in time removing paathogenic factor in the oral cavity, keep the oral hygiene cleaning, is the basic key of preventing and stopping to decay tooth and taking place; Facts have proved that the tooth that does not contact bacterium fully can not decay tooth.

Toothbrush is direct, the most effective instrument of oral cavity cleaning, and the cleannes of brushing teeth directly influence each user's dental health, existing toothbrush production specification, quality disunity, the style structure is single, can not finely meet the physiology of oral cavity structural requirement, the blind area occur cleaning with water, especially the tongue palatal surface; The oral hygiene consciousness that adds many masses again is comparatively thin, and method for brushing teeth is incorrect, and after brushing teeth, also there are the soft dirt of many easiest breed bacteria in diastema, neck place etc., and this does not just reach the purpose of the oral cavity cleaning tooth of brushing teeth.Stimulate bigger to the oral cavity wall and the both sides root of the tongue when existing toothbrush uses, often cause the fierce sense of vomitting of desiring, and end to continue to brush teeth, influence toothbrushing effect, comprehensive reason such as above-mentioned, China people's the decayed tooth incidence of disease remains on higher level always, and the gesture of rising is year by year arranged, particularly the gesture of the incidence of disease rising that decayed tooth in recent years of children is faster, and this is to bringing many unfavorable factors the children that increase one's knowledge, grow up.

Therefore the purpose of this utility model provides a kind of novel toothbrush, and it can thoroughly remove swill and soft dirt in the oral cavity in, brushless substantially less than the blind area, the brush stimulation oral cavity wall and the both sides root of the tongue cause in avoiding using desires the sense of vomitting, and effectively cleans each face of tooth with water.

For achieving the above object, solution of the present utility model is: a kind of novel toothbrush, comprise brush and brush holder, and wherein also comprise a swing arm and two isometric backguys, swing arm one end and brush are articulated, and the other end and brush holder are articulated; Be provided with left and right two passages in the swing arm; Two backguys are fixed in the brush below, and the other end of two backguys is separately fixed on the brush holder along the left and right sides passage of swing arm.

Above-mentioned a kind of novel toothbrush wherein is the design of circular arc beetle shape behind the base of brush; The inboard of swing arm and brush holder articulated section is provided with an elastic anti-slip pearl, and corresponding this elastic anti-slip pearl is respectively equipped with three recess in left, center, right on brush holder, and anti-skidding plastic cement is equipped with in the outside of swing arm and brush holder articulated section respectively.

After adopting such scheme, the utility model is commonly used toothbrush and is had the following advantages:

1, the brush that can swing meets the physiology of oral cavity structural requirement, can clean with water ordinary toothbrush brush less than the blind area, effectively remove swill in the oral cavity, it is more thorough, cleaner to brush teeth.

2, brush back circular arc beetle shape design reduces and uses friction, increases comfort, is beneficial to the rotation subregion in the oral cavity in and scrubs, obviously reduce, improve most of people when using appearance desire the sense of vomitting.

3, novel, comfortable, attractive in appearance, easy easy to use, inspiring, because design specially, when brushing teeth, the user can carefully clean each face of tooth with water, play correct guiding.

Below in conjunction with accompanying drawing specific embodiment of the utility model is described in further detail.

Fig. 1 is a three-dimensional exploded view of the present utility model;

Fig. 2 is a constitutional diagram of the present utility model;

Fig. 3 is a side view of the present utility model;

Fig. 4 is a brush holder stereogram of the present utility model;

Fig. 5 is movement state diagram of the present utility model (one);

Fig. 6 is movement state diagram of the present utility model (two).

Shown in Fig. 1～4, toothbrush of the present utility model is made up of brush 1, swing arm 2, brush holder 3 and two isometric backguys 41,42, wherein base 11 back of brush 1 are the design of circular arc beetle shape, being beneficial to rotate in the oral cavity subregion scrubs, reduce and use friction, increase comfort, obviously reduce, improve the sense of vomitting of desiring that most of people occur when using; Two passages 21,22 about establishing in the swing arm 2; The upper end of swing arm 2 is articulated by articulated part 51 and brush 1, and the lower end is articulated by articulated part 52 and brush holder 3; Two isometric backguys 41 are fixed in the left and right sides, below, inside of brush 1,42, backguy 41,42 the other end runs through the duct, the left and right sides 21 of 2 li of swing arms, 22 and be separately fixed at the right and left of the head of brush holder 3 by screw 6, backguy 41,42 play fixing and conversion brush 1 direction, backguy 41,42 materials need anti-ly draw and be nonelastic, the rear panel of swing arm 2 and brush holder 3 articulated sections is about and is 2cm, be convenient to point the left and right directions of conversion swing arm 2, to adapt to the needs that the subregion of brushing teeth is scrubbed, elastic anti-slip pearl 7 is equipped with in inboard, articulated section at swing arm 2, and corresponding anti-skidding pearl 7 is provided with three recess 31 in left, center, right in inboard, brush holder 3 articulated section, 32,33; In the outside, articulated section of brush holder 3 and swing arm 2 anti-skidding plastic cement 8 is housed respectively in addition, makes gripping convenient, flexible.

When the utility model begins to execute, as shown in Figure 5, when swing arm 2 is tilted to the left 10 ° the time, elastic anti-slip pearl 7 bumps 33 places (cooperating shown in Figure 4) of caving on the right side of brush holder 3, and prevent horizontally slipping of swing arm 2, brush 1 since the effect of backguy 41,42 and with brush holder 3 keeping parallelisms, form reasonably dislocation, be used to scrub lower-left tongue palatal surface and upper right tongue palatal surface tooth; As shown in Figure 6, when swing arm 2 is tilted to the right 10 ° the time, elastic anti-slip pearl 7 bumps 31 places (cooperating shown in Figure 4) of caving on the left side of brush holder 3, prevent horizontally slipping of swing arm 1, with above-mentioned the same brush 1 since the effect of backguy 41,42 and with brush holder 3 keeping parallelisms, form reasonably dislocation, be used to scrub the upper left tongue palatal surface and the bottom right tongue palatal surface of tooth; When swing arm 2 was placed in the middle, elastic anti-slip pearl 7 bumped middle depression 32 places at brush holder 3, is used to scrub the occlusal surface and the buccal labial surface of tooth.

Swinging of swing arm 2 generally finished by thumb and forefinger in the use; simple and convenient and easy to study; because brush 1, swing arm 2, brush holder 3 form reasonably in using; meet the physiology of oral cavity structural requirement, can clean each face of tooth fully and effectively with water, thoroughly remove swill in the oral cavity; brushless less than the blind area; prevent that effectively the soft dirt of tooth, look stain, dental calculus from forming, accumulation, thereby prevent and stop decayed tooth to take place, protect the health of one's teeth.

Claims (4)

1, a kind of novel toothbrush comprises brush and brush holder, it is characterized in that: also comprise a swing arm and two isometric backguys, swing arm one end and brush are articulated, and the other end and brush holder are articulated; Be provided with left and right two passages in the swing arm; Two backguys are fixed in the brush below, and the other end of two backguys is separately fixed on the brush holder along the left and right sides passage of swing arm.

2, a kind of novel toothbrush as claimed in claim 1 is characterized in that: be the design of circular arc beetle shape behind the base of brush.

3, a kind of novel toothbrush as claimed in claim 1 is characterized in that: the inboard of swing arm and brush holder articulated section is provided with an elastic anti-slip pearl, and corresponding this elastic anti-slip pearl is respectively equipped with three recess in left, center, right on brush holder.

4, a kind of novel toothbrush as claimed in claim 3 is characterized in that: anti-skidding plastic cement is equipped with in the outside of swing arm and brush holder articulated section respectively.

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