CN201453399U

CN201453399U - Novel toothpick

Info

Publication number: CN201453399U
Application number: CN200920115838XU
Authority: CN
Inventors: 冯兴东
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-03-19
Filing date: 2009-03-19
Publication date: 2010-05-12
Anticipated expiration: 2019-03-19

Abstract

The utility model belongs to tooth cleaning appliances, in particular to a novel toothpick with an improved structure. The distribution space of brush furs on the traditional plastic toothpick is narrow to be difficult to extend into tooth seams to clean, and the gingivae are easily hurt by picking teeth through the pointed cone end. The utility model provides a novel toothpick which leads the brush furs to be easy to extend in the tooth seams and can effectively cut and clean food residues embedded into the tooth seams. The toothpick is safe to use, is difficult to hurt the gingivae and comprises a toothpick rod body, a brush fur end and a tooth picking end, wherein the brush fur end and the tooth picking end are arranged at both ends of the rod body; the working bottom surface of the tooth picking end is provided with a plurality of continuous protrusions for forming sawteeth; three rows of brush furs are circumferentially distributed on the brush fur end in a surrounding way, and an included angle formed by adjacent rows of brush furs is an obtuse angle. The brush furs can conveniently extend into the tooth seams for cleaning by changing an included angle degree set by the brush furs, the quantity of the brush furs and a tooth picking end structure, the sawteeth on the tooth picking end are beneficial to cutting the foot residues and improving the tooth cleaning effect, the use is safe, and the gingivae are difficult to hurt.

Description

Novel toothpick

[technical field]

This utility model belongs to tooth-cleaning ware, particularly a kind of novel toothpick that improves structure.

[background technology]

Toothpick is the tooth-cleaning ware after meal that people use always, can help to reject residual food debris in the teeth space, cleaning teeth, keeps attractive in appearance.The tradition toothpick mostly is disposable short bamboo bar (or batten), and the one end is fined away, and the other end is the grip part, and the time spent is stretched into the tip of toothpick in the mouth inwardly and picks one's teeth, and this toothpick is drawn materials conveniently, but big to forest reserves breaking-up, very not environmental protection.People had developed the improvement toothpick made from plastic material afterwards, the shaft of this toothpick middle part for gripping, and shaft one end is established four row brush hairs along circumferential 90 degree angles at interval, and the other end is cone-shaped.Adjacent two row brush hairs are narrower at interval on the toothpick, and bristle is difficult for stretching into teeth space, and main cleaning teeth engagement surface stretches into teeth space with toothpick pointed cone end and directly rejects the cleaning mode of food debris and very easily accidentally injure gingiva, causes unnecessary damages.

[utility model content]

The technical assignment of the technical problems to be solved in the utility model and proposition is to overcome that bristle distributes narrow at interval on the existing plastic toothpick, the pointed cone end is picked one's teeth and is easily injured the technological deficiency of gingiva, provide a kind of bristle easily to stretch into the teeth space cleaning, can effectively cut the novel toothpick of removing to the food debris that embeds in the teeth space, described toothpick is safe in utilization, is difficult for accidentally injuring gingiva.

The technical scheme that this utility model technical solution problem adopts: novel toothpick, comprise the toothpick shaft and be located at the brush end at shaft two and the end of picking one's teeth, it is characterized in that described work bottom surface of picking one's teeth end is provided with the sawtooth that convexes to form of plurality of continuous, circumferentially around being distributed with three row brush hairs, the angle between the adjacent row brush hair is the obtuse angle on the brush end.Three row brush hairs angle at interval are the obtuse angle, and the space is greater than the bristle of existing right angle angle, and easier the stretching in the teeth space of bristle cleaned; Setting convexes to form sawtooth and helps the incision of food residue, improves the effect that cleans the teeth, and the end of avoiding in the past picking one's teeth directly inserts teeth space and rejects the potential safety hazard that food debris is accidentally injured gingiva.

The upright bristle of three rows described in the utility model is uniform arrangement, and the angle between the adjacent row brush hair is 120 °.These angle number of degrees are comparatively suitable, and guaranteeing has enough spaces to constitute certain subtended angle between the adjacent bristle, and bristle conveniently stretches into the teeth space cleaning.

The toothpick described in the utility model termination portion that picks one's teeth upwarps towards sawtooth one side dorsad, and the end cross section of picking one's teeth is drops and is dwindled gradually outward by shaft one side direction.The termination portion that picks one's teeth that upwarps can avoid accidentally injuring away from gingiva when saw cut, improves the safety that toothpick uses; The end side surface slyness of picking one's teeth in drops cross section is safe in utilization, and good toughness is frangibility not also.

Toothpick described in the utility model is picked one's teeth and is held last sawtooth top both side surface to be arranged with some fins.When the end of picking one's teeth of toothpick stretches into teeth space when cleaning, the fin of aforementioned both sides can assist the tearing of milling to stick in food debris on the teeth space sidewall, strengthens cleaning effect.

Toothpick shaft described in the utility model is provided with some groups of cannelures, and described cannelure is separated into the multistage Handheld Division with shaft.When gripping toothpick, cannelure can play good anti-skidding effect; The multistage Handheld Division that is separated out makes things convenient for individual demand to use toothpick flexibly, selects the clamping shaft to close on the Handheld Division of an end during with brush end, otherwise selector closes on the Handheld Division of an end on one's body when holding with picking one's teeth.

This utility model is by changing the angle number of degrees and the brush amount and the end structure of picking one's teeth of bristle setting, making bristle to stretch in the teeth space very easily cleans, pick one's teeth the effective incision of food residue of sawtooth on the end avoids injuring gingiva when raising cleans the teeth effect, uses safer.

[description of drawings]

Fig. 1: this utility model sketch map.

Fig. 2: brush end side view of the present utility model.

Fig. 3: the end-view of picking one's teeth of the present utility model.

Fig. 4: axonometric chart of the present utility model.

Among the figure: 1. the end of picking one's teeth, 1-1. sawtooth, 1-2. fin, 2. shaft, 2-1. cannelure, 2-2. Handheld Division, 3. brush end, 3-1. bristle.

[specific embodiment]

Below in conjunction with the description of drawings and the specific embodiment this utility model is described further.

Shown in Fig. 1～4, novel toothpick comprises toothpick shaft 2 and is located at the brush end 3 at shaft two and the end 1 of picking one's teeth that wherein shaft 2 is provided with some groups of cannelure 2-1, and described cannelure is separated into multistage Handheld Division 2-2 with shaft; Brush end is that three row folding angles are 120 ° upright bristle 3-1 (seeing Fig. 2 for details); The end cross section of picking one's teeth is drops and is dwindled gradually outward by shaft one side direction, that picks one's teeth that the work bottom surface of end is provided with plurality of continuous convexes to form sawtooth 1-1, the termination portion that picks one's teeth upwarps towards sawtooth 1-1 one side dorsad, and toothpick is picked one's teeth, and sawtooth 1-1 top both side surface is arranged with some fin 1-2 (seeing Fig. 3 for details) on the end 1.

During use, grip the Handheld Division on the toothpick shaft, can respectively pick one's teeth end and brush end be stretched into cleaning teeth in the oral cavity: hold the food debris that directly to reject in the teeth space with picking one's teeth, the sawtooth on the end of picking one's teeth can cut and be difficult for the food debris of directly rejecting in the teeth space, with the fin tearing food debris of can milling; Bristle on the brush end can stretch into the teeth space cleaning, also can clean occlusal surfaces of teeth.

Claims

1. novel toothpick, comprise toothpick shaft (2) and be located at the brush end (3) at shaft two and the end (1) of picking one's teeth, what it is characterized in that described work bottom surface of picking one's teeth end is provided with plurality of continuous convexes to form sawtooth (1-1), circumferentially around being distributed with three row brush hairs (3-1), the angle between the adjacent row brush hair is the obtuse angle on the brush end.

2. novel toothpick according to claim 1 is characterized in that the described three upright bristles of row (3-1) are uniform arrangement, and the angle between the adjacent row brush hair is 120 °.

3. novel toothpick according to claim 1 and 2 is characterized in that described toothpick end (1) head of picking one's teeth upwarps towards sawtooth (1-1) side dorsad, and the end cross section of picking one's teeth is drops and is dwindled gradually outward by shaft one side direction.

4. novel toothpick according to claim 1 and 2 is characterized in that the described toothpick end (1) of picking one's teeth goes up sawtooth (1-1) top both side surface and be arranged with some fins (1-2).

5. novel toothpick according to claim 3 is characterized in that the described toothpick end (1) of picking one's teeth goes up sawtooth (1-1) top both side surface and be arranged with some fins (1-2).

6. novel toothpick according to claim 1 and 2 is characterized in that described toothpick shaft (2) is provided with some groups of cannelures (2-1), and described cannelure is separated into multistage Handheld Division (2-2) with shaft.

7. novel toothpick according to claim 3 is characterized in that described toothpick shaft (2) is provided with some groups of cannelures (2-1), and described cannelure is separated into multistage Handheld Division (2-2) with shaft.

8. novel toothpick according to claim 4 is characterized in that described toothpick shaft (2) is provided with some groups of cannelures (2-1), and described cannelure is separated into multistage Handheld Division (2-2) with shaft.

9. novel toothpick according to claim 5 is characterized in that described toothpick shaft (2) is provided with some groups of cannelures (2-1), and described cannelure is separated into multistage Handheld Division (2-2) with shaft.