CN2579241Y

CN2579241Y - High elastic toothbrush

Info

Publication number: CN2579241Y
Application number: CN 02286003
Authority: CN
Inventors: 马化伟; 马化强; 马化雄
Original assignee: WUHUAN INDUSTRY Co Ltd GUANGDONG
Current assignee: WUHUAN INDUSTRY Co Ltd GUANGDONG
Priority date: 2002-11-15
Filing date: 2002-11-15
Publication date: 2003-10-15
Anticipated expiration: 2012-11-15

Abstract

The utility model discloses a high elastic toothbrush, which comprises a handle. One end of the handle is a brush head which is provided with brush bristles, and particularly, the diameter of the brush bristle is 0.2 mm to 0.3 mm. One end of the brush bristle is taper-shaped. Through large numbers of tests, the optimum diameter of the brush bristle and the matched range of the length of a brush bristle are obtained, and the utility model enables the ratio of bending recovery, the tensile strength and the elongation extent of breakage of the single brush bristle to reach the best state of material use. Due to one end of the brush bristle is made into a taper shape, the brush bristles has flexibility and elasticity, and is particularly suitable for production of flexible tooth brushes or various flexible brushes.

Description

The high resiliency toothbrush

Technical field:

The utility model belongs to a kind of toothbrush, particularly a kind of high resiliency toothbrush that can effectively clean deposition coloring dirt on the facing.

Background technology:

The present toothbrush that uses, just bringing into use in the stage because body brush is more stiff, and the user is felt extremely uncomfortable, and can cause damage to its tooth and gum, and after the short period uses, because its local fatigue of the stressed generation of body brush, bend, follow the string, forfeiture use value, for this reason, have to the way taking to reduce the body brush diameter or increase its length, keeping certain flexibility, but because its diameter is difficult to grasp with the ratio that cooperates of length, make that toothbrush bristle is not is exactly too soft too firmly, especially long-term smoking, have tea, the people who drinks, deposition coloring dirt forms dental plaque on its facing, dental calculus, the tartar that pigment etc. are obstinate, if use the toothbrush of hard bristle, though can produce cleaning effect, can cause damage to tooth and gum, and if use the toothbrush of softer bristle, the effect that then cleans one's teeth greatly reduces, so need a kind of effectively cleaning teeth can prevent that again bristle from causing the high resiliency toothbrush of damage to tooth and gum on the market.

Summary of the invention:

Goal of the invention of the present utility model provides and a kind ofly can effectively clean the coloring dirt that deposits on the facing, and can prevent that bristle from causing the high resiliency toothbrush of damage to tooth and gum.

For reaching above-mentioned purpose, the bristle diameter of high resiliency toothbrush of the present utility model is 0.2mm～0.3mm, and an end of bristle is a sharp cone distal.

The utility model adopts the bristle reach bristle filaments optimum diameter that the durability service test draws and the body brush length that matches with it after tested, can make toothbrush bristle have high resiliency and significant cleaning capacity, and can clean on the facing deposition coloring dirt effectively, also can play the massage gum, stimulate circulation, firm tooth, reduce periodontal disease, prevent effect such as carious tooth.

Description of drawings: Fig. 1 is a structural representation of the present utility model.Fig. 2 is the bristle configurations schematic diagram of first embodiment of the present utility model.Fig. 3 is the bristle configurations schematic diagram of second embodiment of the present utility model.

The specific embodiment:

Referring to Fig. 1～Fig. 3, specific embodiment of the utility model is as follows:

The diameter of described bristle 2 is 0.2mm～0.3mm, and an end of bristle 2 is a sharp cone distal 4; Bristle 2 on the brush 3 is made up of the single bundle bristle that some bristles 2 are bundled into for multi beam, one end of each root bristle 2 is made for sharp cone distal 4, the adaptive scope that the diameter of its every bristle draws through experiment, be 0.2mm～0.3mm, if its diameter is less than 0.2mm, then the rigidity of bristle or hardness and crooked recovery rate are with low, easily cause shape of body brush bending, make the obvious variation of clean-up performance, and if with its increasing diameter to more than the 0.3mm, though the rigidity of bristle or hardness have obtained tangible improvement, but because of bristle rigidity or hardness enhancing, can cause the damage of bristle to tooth and gum, and bristle be difficult to go between tooth and the tooth or tooth and gum between combine the boundary depression, therefore, the diameter of bristle 2 then can make the crooked recovery rate of bristle filaments reach optimum state within 0.2mm～0.3mm scope, and can make bristle keep splendid elasticity, have fabulous flexibility simultaneously again.

The length of described sharp cone distal 4 is 2.5mm～8mm; Bristle 2 preferable diameters are 0.21mm～0.25mm; When bristle taper length was 2.5mm～8mm, the bristle diameter suitable with its cone length was 0.21mm～0.25mm, and the bristle in this diameter range can have better elastic and flexibility.

The length of described sharp cone distal 4 is 3mm～4mm; The optimum diameter of bristle 2 is 0.22mm～0.24mm; If bristle 2 tapers are long during for 3mm～4mm, the optimum diameter of its bristle 2 is 0.22mm～0.24mm.

One end of described bristle 2 is a sharp cone distal 4, and an end is that the two ends of butt end 5 or bristle 2 are sharp cone distal 4; If the two ends of bristle 2 are all through grinding processing, then can form two parallel bristles 2, and place on the brush 3 it being bent of bristle 2 near the middle part, the both ends of every bristle 2 are pacified in jack base protruding from it, form two parallel bristles 2.The both ends of bristle 2 also can be made as sharp cone distal or an end is made as sharp cone distal, its the other end is made as conventional butt end (round blunt shape), and bend with upper/lower positions from the mid portion of its total length, this bending part is plugged in the bristle peace jack base set on the brush 3.

Sharp cone distal 4 in the above-mentioned two parallel bristles 2 is than butt end 5 long 2mm～4mm; If an end of bristle 2 is a sharp cone distal 4; when its other end is butt end (round blunt shape); the position of its bending place close butt end (round blunt shape) below the centre of bristle 2 length; after making its bending; sharp cone distal one end exceeds the length of butt end 2mm～4mm; because sharp cone distal one end exceeds butt end; so in use; tooth or gum are at first touched in the end of sharp cone distal; and because of its conical curve shape that has, the conformal flexibility is good, can support between tooth and the tooth and tooth combines the boundary depression and also can form one at the cleaning face and protect bed course with gum; and can prevent the direct stimulation of its butt end bristle to tooth and gum, tool double action.

Above-mentioned sharp cone distal 4 grows 3mm～4mm than butt end 5; The also comparable butt end of the pointed cone end of bristle 2 grows 3mm～4mm, make the portion foremost of bristle more soft, and maintenance high resiliency, the bristle 2 or an end that also can adopt two ends to be sharp cone distal or butt end are that its other end of sharp cone distal is the bristle 2 of butt end, when preparing the bristle of toothbrush head, only the bristle 2 of tool difformity end need be bundled into a single bundle bristle, be placed in interior the getting final product of bristle peace jack base on the brush 3.

The utility model adopts the bristle reach bristle filaments optimum diameter that the durability service test draws and the body brush length that matches with it after tested, make bristle keep splendid elasticity, make toothbrush have significant cleaning capacity, deposition coloring dirt on the cleaning teeth facing effectively also can play the massage gum, stimulates circulation, firm tooth, reduce periodontal disease, prevents effect such as carious tooth.

Claims

1: a kind of high resiliency toothbrush, comprise handle (1), an end of handle (1) is for being provided with the brush (3) of bristle (2), and the diameter that it is characterized in that bristle (2) is 0.2mm～0.3mm, and an end of bristle (2) is sharp cone distal (4).

2: by the described toothbrush of claim 1, the length that it is characterized in that described sharp cone distal (4) is 2.5mm～8mm.

3: by claim 1 or 2 described toothbrushes, the preferable diameter that it is characterized in that described bristle (2) is 0.21mm～0.25mm.

4: by the described toothbrush of claim 3, the length that it is characterized in that described sharp cone distal (4) is 3mm～4mm.

5: by the described toothbrush of claim 3, the optimum diameter that it is characterized in that described bristle (2) is 0.22mm～0.24mm.

6: by claim 1 or 2 or 4 or 5 described toothbrushes, an end that it is characterized in that described bristle (2) is sharp cone distal (4), and an end is butt end (5), or the two ends of bristle (2) are sharp cone distal (4).

7: by the described toothbrush of claim 6, it is characterized in that bending of described bristle (2), form two parallel bristles (2), place on the brush (3) near the middle part.

8: by the described toothbrush of claim 7, it is characterized in that sharp cone distal (4) in the described two parallel bristles (2) is than the long 2mm～4mm of being of butt end (5).

9:, it is characterized in that described sharp cone distal (4) grows 3mm～4mm than butt end (5) by the described toothbrush of claim 8.