CN2216821Y

CN2216821Y - Structure-improved tooth-picks

Info

Publication number: CN2216821Y
Application number: CN 94222025
Authority: CN
Inventors: 黄士彦
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-09-23
Filing date: 1994-09-23
Publication date: 1996-01-10
Anticipated expiration: 2004-09-23

Abstract

The utility model relates to a toothpick, which aims to solve the problems of good fastness and simplified manufacture. The structure-improved toothpick comprises a holding handle part and a tooth picking part. The utility model is characterized in that the holding handle part and the tooth picking part are manufactured into an integral structure made of flexible materials, the tooth picking part forms a flat sheet, and the holding handle part forms a semi cylinder. Furthermore, the thickness between the semi-cylindrical holding handle part and the flat tooth picking part gradually changes and has a smooth transition. The utility model can be used for picking teeth and cleaning teeth.

Description

Structure is through improved toothpick

This utility model relates to toothpick, refers to a kind of structure toothpick through having improved especially.

Existing toothpick, its shape has the thin sharp rod-type of circle, also have all over flat-shaped sheet type, the latter's tooth picking part system cements in an end of holding the shank back side, and protrude out and hold shank, this kind structure, promptly the tooth picking part of a flat thin slice cements in the cementation structure of holding the shank back side, reject the advantage that is positioned at the residue between molar or wisdom teeth though have effectively and easily, the entire making process step is more, and seems comparatively numerous and diverse because of cementation or the like operation, the toothpick that dawn completes is when picking one's teeth bending, as firmly excessive, very easily cause tooth picking part to be snapped away to hold shank or therefore lose, can't use.In addition, have a kind of cross-sectional width to be about the tooth rod of 2mm and be provided with the toothpick that is the cone-shaped tooth picking part of circle in its one or both ends in the convergent mode, its sectional area is amplification to the inside gradually from the outside, thereby rod footpath sectional area more to the inside is big more.When residue stayed in institute in people's desire rejecting teeth space, normal tooth picking part with the tooth rod directly inserts to be chosen in the teeth space except that this residue, so, the tooth picking part that inserts teeth space is dark more, then the suffered rod footpath sectional area of teeth space is big more, so that people are using this toothpick after a period of time, and it is big that slot will become; And tooth picking part is cone-shaped for circle, and it is big more to the inboard rod footpath of rod more, thereby, residue in residue in the teeth space when jumping the queue when being toughness food, because fastidious dynamics is less and difficult this residue is picked out, and easily hinder tooth or gingiva and cause tooth and bleed, in addition the pole shape hold shank, feel is poor, portable is not taken.Other has a kind of toothpick with the dental floss structure, and its upper end is provided with forked dental floss stick, is fixed with a rooted tooth line in two forks, and during use, because dental floss stick is arranged, dental floss is subjected to its obstruction when inserting teeth space and is difficult for inserting; Because of it has dental floss stick, user must be magnified again, just can insert, and inconvenience is unbecoming again; This kind dental floss formula toothpick only is fit to be positioned at the rejecting residue of the outside, oral cavity front tooth, then can't reach the effect of rejecting residue for intraoral molar and wisdom teeth, because the dental floss direction is not right, and tooth and the driving fit of interdental top and the tight person is also inapplicable.

The purpose of this utility model is because there is above-mentioned shortcoming in the structure of existing toothpick and through studying intensively, manages to be improved, and overcoming the deficiency, thereby provides a kind of structure through improved toothpick.

The purpose of this utility model is achieved in that structure is through improved toothpick, it includes holds shank and tooth picking part, it is characterized in that, hold shank and tooth picking part overall structure for being made into integration by flexible material, tooth picking part is the flat sheet shape, hold shank and be semi-cylindrical, and the half-terete shank of holding is between the tooth picking part of flat sheet shape being the gradually smooth transition of preface change of thickness.

Said structure improves design, has not only kept the advantage of existing toothpick, and main is that manufacturing process is simplified, and no longer damages because of bending; Especially half-terete design, feel are also got well and can be beneficial to hold and take, and are easy to differentiate hands and take direction.When particularly picking one's teeth, can avoid tooth to sew picking and cause increase.

Below by drawings and Examples this utility model is further described and description of drawings again.

Fig. 1 is this utility model embodiment one schematic perspective view;

Fig. 2 is Fig. 1 schematic side view;

Fig. 3 is this utility model embodiment two schematic perspective views;

Fig. 4 is Fig. 3 schematic side view;

Fig. 5 is this utility model embodiment three schematic perspective views;

Fig. 6 is this utility model embodiment four schematic perspective views;

Fig. 7 is this utility model embodiment five partial schematic diagrams;

Shown in Fig. 1,2: hold shank 11 two ends and extend to respectively and have two tooth picking parts 12 that are flat sheet shape 121 simultaneously.

Shown in Fig. 3,4: hold shank 11 two ends and extend respectively and have two tooth picking parts 12 that are flat sheet shape 121 simultaneously, wherein tooth picking part 12 is a flat sheet shape 121, the zigzag 122 of another flat sheet.

Shown in Figure 5: an end is the tooth picking part 12 of flat sheet shape 121, and in addition end is then held shank 11 for flat-head shape 123.

Shown in Figure 7: an end is the another kind of jagged tooth picking part of flat sheet.

In sum, this utility model is capable of being combined to be multiple structural form, more closes in practicality, and one-body molded simplifying working process is convenient to mass production, reduces cost.

Claims

1, structure is through improved toothpick, it includes holds shank and tooth picking part, it is characterized in that, hold shank and easy tooth portion overall structure for being made into integration by flexible material, tooth picking part is the flat sheet shape, hold shank and be semi-cylindrical, and the half-terete shank of holding is between the tooth picking part of flat sheet shape being the gradually smooth transition of preface change of thickness.

2, toothpick as claimed in claim 1 is characterized in that, one of two tooth picking parts are the zigzag of flat sheet.

3, toothpick as claimed in claim 1 is characterized in that, an end is a tooth picking part, and end is held shank for flat-head shape in addition.

4, toothpick as claimed in claim 1 is characterized in that, an end is the zigzag tooth picking part of flat sheet.