CN105686325A - Toothbrush capable of effectively clearing away food residues from gaps between teeth - Google Patents

Toothbrush capable of effectively clearing away food residues from gaps between teeth Download PDF

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Publication number
CN105686325A
CN105686325A CN 201610257011 CN201610257011A CN105686325A CN 105686325 A CN105686325 A CN 105686325A CN 201610257011 CN201610257011 CN 201610257011 CN 201610257011 A CN201610257011 A CN 201610257011A CN 105686325 A CN105686325 A CN 105686325A
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CN
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Prior art keywords
bristles
soft
teeth
toothbrush
fur
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CN 201610257011
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Chinese (zh)
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不公告发明人
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邹钰
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    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46BBRUSHES
    • A46B9/00Arrangements of the bristles in the brush body
    • A46B9/02Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups
    • A46B9/026Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups where the surface of the brush body or carrier is not in one plane, e.g. not flat
    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46BBRUSHES
    • A46B9/00Arrangements of the bristles in the brush body
    • A46B9/02Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups
    • A46B9/04Arranged like in or for toothbrushes
    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46BBRUSHES
    • A46B9/00Arrangements of the bristles in the brush body
    • A46B9/06Arrangement of mixed bristles or tufts of bristles, e.g. wire, fibre, rubber
    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46BBRUSHES
    • A46B2200/00Brushes characterized by their functions, uses or applications
    • A46B2200/10For human or animal care
    • A46B2200/1066Toothbrush for cleaning the teeth or dentures

Abstract

The invention discloses a toothbrush capable of effectively clearing away food residues from gaps between teeth. The toothbrush comprises medium hard bristles (1), soft bristles (2) and a toothbrush head base (3), and is characterized in that the medium hard bristles (1) are parallel to the long edge of the toothbrush head base (3) and arrayed on the outer sides of both edges of the toothbrush head base (3); the soft bristles (2) are parallel to the long edge of the toothbrush head base (3) and arrayed in the middle of the toothbrush head base (3). The toothbrush can achieve an effect of removing the food residues from the gaps between the teeth and can also effectively clean the surfaces of the teeth to reduce wear of the surfaces of the teeth.

Description

一种能有效清除牙缝中食物残渣的牙刷本申请是申请日为2014年12月29日,申请号为2014108476124,发明名称为"一种高效的牙刷"的专利的分案申请。 An effective tool to clear food debris between teeth toothbrush This application is filed on December 29, 2014, Application No. 2014108476124, entitled divisional applications "an efficient toothbrush," the patent.

技术领域 FIELD

[0001] 本发明涉及一种日用品,具体的说是一种能有效清除牙缝中食物残渣的牙刷。 [0001] The present invention relates to a commodity, specifically a toothbrush can effectively remove food debris between teeth.

背景技术 Background technique

[0002] 牙刷是常见的日用品,牙刷根据刷毛的柔软程度通常分为软毛,中硬毛。 [0002] toothbrush is a common commodity, usually divided into soft bristle brush, the bristles according to the degree of soft bristles. 软毛的牙刷能减少牙刷对牙齿表面的磨损,但是由于刷毛柔软,硬度不够,无法把牙齿缝隙里的食物残渣剔除出来;中硬毛的牙刷虽然可以将把牙齿缝隙里的食物残渣剔除出来,但是同时对牙齿表面的磨损也比较大。 Soft-bristled toothbrush toothbrush can reduce wear on the tooth surface, but because of soft bristles, hardness is not enough, not the gap in his teeth removed out of food residue; the bristles of the toothbrush Although the gap in the teeth will be removed out of food residues, but at the same time wear on the tooth surface is relatively large. 这是现有技术的缺陷。 This is the defect of the prior art. 也这是本发明要解决的第一个问题。 It also is the first problem to be solved by the present invention. 牙齿缝隙里的食物残渣很容易掉到牙刷的刷毛的植毛处的缝隙里,因为缝隙比较小,刷毛之间比较紧密很容易将这些食物残渣牢牢地卡在其中,所以要清理植毛处的缝隙的食物残渣是非常困然的。 Tufting the gap at the gap in the teeth of food residues can easily fall into the bristles of the toothbrush, because the gap is relatively small, relatively close between the bristles easily these food scraps firmly stuck in them, so you want to clean up the gap at the tufting the trapped food debris is very natural. 又因为牙刷刷毛的环境比较潮湿,食物残渣很容易滋生细菌,从而影响口腔健康,甚至身体健康。 And because toothbrush bristles more humid environment, food waste is easy to breed bacteria, thus affecting oral health, and even physical health. 这是本发明要解决的第二个问题。 This is the present invention to solve the second problem.

发明内容 SUMMARY

[0003] 针对现有技术中存在的缺陷,本发明一种能有效清除牙缝中食物残渣的牙刷采取的技术方案是:包括中硬毛,软毛,牙刷头基底;所述中硬毛平行于所述牙刷头基底的长边, 并位于所述牙刷头基底的两边的外侧排列,所述软毛平行于所述牙刷头基底的长边,并位于所述牙刷头基底的中间排列。 [0003] the defects in the prior art, the present invention provides a toothbrush can effectively remove food debris between teeth of the technical solution is adopted: the bristles comprising, soft bristle brush head substrate; said bristles in parallel longer than the edge of the head substrate and positioned outside of the head arranged on both sides of the substrate, the fur brush head parallel to the long edge of the substrate, and the substrate in the middle of the brush head arrangement. 所述软毛与所述中硬毛的数量比为4:1;所述中硬毛的根部与牙刷头基底的上表面的角度为α,α为75°;所述中硬毛的毛尖在同一个水平面,这个水平面所形成的平面与所述软毛的侧面的夹角为β,β为45°-60°;所述中硬毛的一端设置所述中硬细毛,所述软毛的外侧面的上部设置软细毛。 The fur in the number of the bristles ratio of 4: 1; the root of the toothbrush bristles in the head substrate on a surface of an angle α, α is 75 °; the bristles in the tipping the same horizontal plane, the horizontal plane with an angle formed by the side surface of the soft hair is β, β is 45 ° -60 °; end of the bristles are provided in the hard hairs, the fluff set the upper outer side surface of the hairs.

[0004] 本发明还可以是这样的:所述中硬细毛与所述中硬毛垂直。 [0004] The present invention also may be such that: the hard fine hairs in the bristles perpendicular.

[0005] 本发明还可以是这样的:所述中硬细毛之间互相间隔为0.7_。 [0005] The present invention also may be such that: the interval between each 0.7_ hard fuzz.

[0006] 本发明还可以是这样的:所述软细毛与所述软毛垂直。 [0006] The present invention also may be such that: the soft fur hairs to the vertical.

[0007] 本发明还可以是这样的:在所述软毛上部的外侧面每隔1.5mm的距离设置一根所述软细毛。 [0007] The present invention may also be this: a distance of 1.5mm provided in the outer surface of the soft hairs soft upper every hair.

[0008] 本发明还可以是这样的:所述中硬毛的毛尖在同一个水平面,所述软细毛的毛尖在同一个水平面,中硬毛的毛尖所形成的平面距离所述软细毛的毛尖所形成的平面为0.7mm〇 [0008] The present invention also may be such that: the distance of the plane in the soft hairs, bristles tipping in the same horizontal plane, of the soft hairs tipping in the same horizontal plane, the bristles tipping formed maojian plane is formed 0.7mm〇

[0009] 本发明还可以是这样的:所述中硬细毛的在同一个水平面,这个水平面所形成的平面距离所述软毛的侧面的距离0.5mm-0.7mm。 [0009] The present invention also may be such that: in the same horizontal plane, the horizontal plane formed from the soft side surface of the hair from the hard nap 0.5mm-0.7mm.

[0010] 本发明还可以是这样的:所述中硬细毛与所述软细毛相互交错。 [0010] The present invention also may be such that: the hard fine hairs with the interleaved soft hairs.

[0011] 本发明中毛尖指的是刷毛的能与牙齿接触的一端的尾稍部分。 [0011] The present invention refers to the end of tipped end of the bristles can be slightly in contact with the tooth portion.

附图说明 BRIEF DESCRIPTION

[0012]图1为本发明垂直于牙刷头基底的长边的横截面图。 [0012] FIG 1 perpendicular to the longitudinal cross-sectional view of the toothbrush head substrate of the present invention.

[0013]图2为本发明的中硬细毛和软细毛的细节图。 [0013] FIG detail hard fine and soft hairs, FIG. 2 of the present invention.

[0014] 参见图1-2,1为中硬毛,2为软毛,3为牙刷头基底,1.1为中硬细毛,1.2为软细毛。 [0014] Referring to FIGS. 1-2, 1 is a hard hair, soft hair 2, 3 toothbrush head substrate, is hard fuzz 1.1, 1.2 soft hairs.

具体实施方式 detailed description

[0015] 参见图1-2,本发明为一种能有效清除牙缝中食物残渣的牙刷,包括中硬毛1,软毛2,牙刷头基底3,中硬细毛(1.1),软细毛1.2。 [0015] Referring to FIG 1-2, the present invention is a toothbrush can effectively remove food debris between teeth, including the bristles 1, 2 soft bristle toothbrush head substrate 3, the hard fuzz (1.1), soft fuzz 1.2 .

[0016] 参见图1,包括中硬毛1,软毛2,牙刷头基底3;所述中硬毛1平行于所述牙刷头基底3的长边,并位于所述牙刷头基底3的两边的外侧排列,所述软毛2平行于所述牙刷头基底(3)的长边,并位于所述牙刷头基底3的中间排列。 [0016] Referring to Figure 1, the bristles comprising 1, 2 soft bristle toothbrush head substrate 3; 1 the bristles in the toothbrush head parallel to the long edge of the substrate 3, and located on both sides of the head substrate 3 arranged outside of the soft long hair of the head 2 is parallel to the substrate (3) side, and positioned intermediate base 3 of the head arrangement.

[0017] 外侦_列的中硬毛1是用来剔除牙缝里的食物残渣,中间排列的软毛2是用来清洁牙齿表面的污垢。 [0017] Investigation _ outer column 1 of the bristles is used to remove food debris in the teeth, the fur intermediate arrangement 2 is used to clean the dirt of the tooth surface. 由于中硬毛1硬度相对比较高,所以比较容易剔除牙缝里的食物残渣,而软毛2的相对比较柔软,所以在清洁牙齿表面污垢的同时会减少对牙齿本身的磨损。 Because the bristles 1 hardness is relatively high, it is relatively easy to eliminate food debris between his teeth, and relatively soft fur 2, so in cleaning the teeth surface dirt will also reduce wear on the tooth itself.

[0018] 正确的刷牙方式是顺着牙齿生长的方向刷,也就是上面的牙齿向下刷,下面的牙齿向上刷。 [0018] correct tooth brushing is grown along the direction of the brush, which is above the tooth brush down, following up brush the teeth. 这种刷牙方式决定了外侧的刷毛最先接触牙缝里的食物残渣。 This determines the bristles brushing the outside of the first contact between the teeth in the food residues. 因此中硬毛1设置在牙刷头基底3的两边的外侧。 Thus the bristles disposed on either side by a toothbrush head substrate 3.

[0019] 所述中硬毛1的根部与牙刷头基底3的上表面的角度为α,α为75°;中硬毛1这种倾斜角度,在使用同样的力度的情况下,将深藏在牙齿缝隙的食物残渣剔除的几率更大。 [0019] The root of the bristles in the toothbrush head substrate 1 on the surface of the angle 3 is α, α is 75 °; the angle of inclination of the bristles 1 of this, in the case of the same intensity, the deep greater probability of food debris tooth gap culled.

[0020] 所述中硬毛1的毛尖在同一个水平面,这个水平面所形成的平面与所述软毛2的角度为β,β为45°-60°。 [0020] In the bristles tipped 1 in the same horizontal plane, the horizontal plane with an angle formed with the fur 2 is β, β is 45 ° -60 °. 这样设计的作用是中硬毛1的毛尖在同一个水平面,这个水平面所形成的平面的倾斜角度形成一个楔形,本领域的技术人员应当知晓,在刷牙时,楔形的中硬毛1的毛尖在同一个水平面,这个水平面所形成的平面比水平面的毛尖在同一个水平面,这个水平面所形成的平面更容易插入牙缝里。 This design is the role of the bristles tipped 1 in the same horizontal plane, the inclination angle of the plane of the horizontal plane formed by forming a wedge, those skilled in the art should be aware, during brushing, the wedge of the bristle tipped 1 in the same horizontal plane, the horizontal plane formed by the horizontal tipping than in the same horizontal plane, the plane formed by the horizontal plane is easier to insert his teeth. 这样设计另一个作用就是使得牙刷在清洁牙齿表面的污垢的时候,中硬毛1的毛尖在同一个水平面,这个水平面所形成的平面由于是楔形, 接触牙齿表面的面积仅限与楔形的尖部,这样可以减少中硬毛1对牙齿表面的磨损。 Another effect of this design is that the toothbrush to clean the tooth surface dirt when the bristle tipped 1 in the same horizontal plane, the horizontal plane is formed due to wedge-shaped, the contact area of ​​the tooth surface with only the tip of the wedge this reduces the bristles wear one pair of the tooth surface. 经过多次试验证明,当β过小时,中硬毛(1)尖部过细,导致中硬毛1整体硬度不够,无法有效地将食物残渣从牙缝中剔除出来;当β过大时,中硬毛1尖部过钝,不能有效地插入牙缝中。 After several tests proved that, when β is too small, the bristles (1) tip too small, resulting in an overall hardness of the bristles is not sufficient to effectively remove food residues from the teeth; when β is too large, 1 through bristle tip blunt, can not be inserted between the teeth effectively.

[0021] 经过多次试验,表明所述软毛2与所述中硬毛1的数量比为4:1,经过多次试验表明这个比例是软毛2和中硬毛1的最优比例,既能达到剔除牙缝中食物残渣的作用,又能有效地清洁牙齿表面,并减少牙齿表面的磨损。 [0021] After several tests, indicating that the fur 2 and the number of bristles in a ratio of 4: 1, after several tests showed that this ratio is optimum soft hair bristles in Comparative Examples 2 and 1, excluding teeth can achieve the role of food waste, and can effectively clean the tooth surface, and reduces wear of tooth surfaces.

[0022] 所述中硬毛1的一端设置所述中硬细毛1.1,所述软毛2的外侧面的上部设置软细毛1.2。 [0022] The one end of the bristles 1 is provided in the hard fuzz 1.1, the soft outer surface of the upper portion of the hair 2 1.2 soft hairs. 这样设计的作用是由于中硬毛1剔除牙齿缝隙中的食物残渣的过程中,这些食物残渣多半是落在所述中硬毛1的毛尖在同一个水平面,这个水平面所形成的平面与所述软毛2 的凹角。 Such effect is due to the design process remove food debris in cracks in the teeth of a bristle, these food scraps are mostly falls in the tipping bristles 1 in the same horizontal plane, this plane forming with the horizontal plane 2 fur concave corners. 这是因为中硬毛1的毛尖在同一个水平面,这个水平面所形成的平面是一个斜坡, 食物残渣会沿着斜坡滑入凹角内。 This is because the bristles tipped 1 in the same horizontal plane, this plane is a plane formed by the slope, food debris will slide along the slope angle of the recess. 使得中硬细毛1.1和软细毛1.2相互交错形成网状平面, 这样能有效阻止牙缝中食物残渣掉入凹角随之掉到刷毛根部。 Fuzz such that the hard and soft hairs 1.1 1.2 staggered network plane, so that the teeth can effectively prevent food debris from falling into the reentrant corner will fall bristle base. 而掉落在硬细毛1.1和软细毛1.2之间的残渣由于在刷毛的上层,所以很容易清洗干净。 Fuzz from falling between the hard and soft hairs 1.1 1.2 residue due to the upper layer of the bristles, so it is easy to clean. 这样设计还为了降低生产成本,众所周知,所述中硬毛1的一端设置所述中硬细毛1.1比所述中硬毛1的一端设置所述软细毛1.2或其他的刷毛对于生产工艺来说要简单得多,因此成产成本也会低很多。 Also designed to reduce production costs, it is known, the end of the one end of the bristles is provided in a ratio of 1.1 of the hard fine hairs in the bristles is provided a soft fluff 1.2 or other processes for the production of bristles is to much simpler, so the cost of production will be much lower.

[0023] 所述中硬细毛1.1之间互相间隔为0.7mm。 [0023] The hard fuzz 0.7mm interval between each 1.1. 在所述软毛2上部的外侧面每隔1.5mm的距离设置一根所述软细毛1.2。 The distance 1.5mm is provided a soft hairs 1.2 fur outer surface of the upper portion of every 2. 中硬细毛1.1间隔大于0.7mm,软细毛1.2间隔大于1.5mm,无法阻止食物残渣掉落到刷毛根部。 Hard fuzz interval is greater than 1.1 0.7mm, 1.2 soft hairs interval is greater than 1.5mm, can not prevent the food residue falling to the bristle base. 根据科学试验统计,牙齿缝隙中的食物残渣约80%的直径在0.73mm-1.35mm范围内。 The scientific test statistics, about 80% of the cracks in the teeth of the food debris in the diameter range of 0.73mm-1.35mm. 而长度在1.5mm-3.5mm的牙齿缝隙中的食物残渣约占80%。 And food debris in the teeth gap length 1.5mm-3.5mm in about 80%. 由于硬细毛1.1和软细毛1.2是相互交错排列可以阻挡大部分的食物残渣掉入刷毛的根部。 Since the hard and soft hairs 1.2 1.1 hairs are mutually staggered roots can stop most of the food debris from falling into the bristles.

[0024] 所述中硬毛的毛尖在同一个水平面,所述软细毛的毛尖在同一个水平面,中硬毛的毛尖所形成的平面距离所述软细毛的毛尖所形成的平面为〇.7mm。 [0024] in the plane of the bristles in the same horizontal plane tipping, the tipping soft hairs in the same horizontal plane, from the plane of the soft hairs in the bristles tipping formed tipping formed is 〇.7mm . 所述中硬细毛的在同一个水平面,这个水平面所形成的平面距离所述软毛的侧面的距离0.5mm--0.7mm。 The hard hairs in the same horizontal plane, the horizontal plane formed from the soft side surface of the hair from 0.5mm - 0.7mm. 由于牙齿缝隙中的食物残渣约80 %的直径在0 · 73mm- 1 · 35mm范围内。 Since about 80% of the diameter of the tooth gap food residue is in the 0 · 73mm- 1 · 35mm range. 而长度在1 · 5mm-3 · 5mm的牙齿缝隙中的食物残渣约占80%。 And the length of the tooth slot 1 · 5mm-3 · 5mm in food residue about 80%. 所以这样能使得大部分的食物残渣不至于掉入刷毛的根部。 So this can be that the majority of the food residues will not fall into the root of the bristles. 而且这样既能减少在刷牙过程中,中硬细毛1.1与所述软毛2,以及软细毛1.2与中硬毛1 之间的摩擦,这样可以延长牙刷的使用寿命。 This will not only reduce but also during brushing, the friction between the hard and soft hair fuzz 2 1.1, 1.2 and soft hairs and the bristles 1, this can extend the life of the toothbrush.

[0025] 在刷牙的过程中,软毛2垂直于牙齿表面,所述软细毛1.2与所述软毛2垂直。 [0025] During brushing, the fur 2 perpendicular to the surface of the teeth, the soft nap 1.2 2 perpendicular to the fur. 这样软细毛1.2就平行于牙齿表面,类似于格栅的作用,这样就能最大限度地起到阻挡牙齿缝隙中的食物残渣掉落在刷毛根部的作用。 Such soft fluff 1.2 parallel to the tooth surface, similar to the effect of the grid, so can maximize play food debris barrier cracks in the teeth of the root of the bristles falling action.

[0026] 中硬细毛1.1 一方面起阻挡牙齿缝隙中的食物残渣掉落在刷毛根部的作用。 [0026] In an aspect of the hard fine hairs 1.1 from food debris barrier cracks in the teeth of the root of the bristles falling action. 另一方面,还可以辅助中硬毛1剔除牙齿缝隙中的食物残渣。 On the other hand, it can also assist in removing hard hair cracks in the teeth of food residues 1. 因为中硬细毛1.1比中硬毛1更细小,而且比软细毛1.2的硬度更高,可以深入牙齿缝隙中剔除更细小的食物残渣。 Because the hard fuzz 1.1 finer than the bristles 1, and higher hardness than the soft fuzz of 1.2, deep cracks in the teeth may be removed finer food residue. 所述中硬细毛1.1与所述中硬毛1垂直,就形成了类似"厂',更容易将食物残渣从牙缝中钩出来。 1.1 The hard fuzz in bristles of the vertical 1, is formed similar to the "factory", easier to hook up all the food debris from the teeth.

[0027] 为了确定中硬毛1的根部与牙刷头基底3的上表面的角度为α,所述中硬毛1的毛尖在同一个水平面,这个水平面所形成的平面与所述软毛2的角度为β,取什么值时,刷牙的效率最高,也就是牙刷能更快速,更容易将食物残渣从牙缝中剔除。 [0027] In order to determine the root of the bristles in the toothbrush head substrate 1 on a surface of an angle [alpha] 3 is, in the plane of the bristles tipped 1 in the same horizontal plane, the horizontal plane is formed with the fur 2 angle β, when what values, brushing the highest efficiency, that is, a toothbrush can more quickly and easily eliminate food debris from the teeth. 进行了下列试验。 We carried out the following experiment.

[0028] 实施方式一: 利用口腔科仿生头模的牙齿模型进行实验,一般能塞牙的食物残渣,多为丝状物的食物纤维组织。 [0028] Embodiment 1: Use of the dental model biomimetic dentistry headform experiment, generally Seya food residues, mostly dietary fiber filament of the tissue. 由于PP棉的棉丝与食物纤维有相似的属性,比如都是丝状物。 Since PP cotton and cotton yarn of dietary fiber have similar properties, they are such filaments. 所以实验中采用PP棉模拟食物纤维,将"汇维仕"品牌的PP棉捻成直径在0.73mm- 1.35mm范围内,长度在1.5mm-3.5mm范围内的细棉丝,将这些细棉丝卡在牙齿模型的牙缝中,每个牙缝中都卡一根细棉丝,因为人总共有32颗牙齿(包含智齿),所以总共卡了32-2 = 30根细棉丝。 Therefore, experiments using simulated food PP cotton fibers, the "Huvis" brand PP cotton twisted 0.73mm- 1.35mm diameter in the range, fine cotton yarn length in the range of 1.5mm-3.5mm, these muslin Sika teeth in the dental model, each of the teeth in a thin cotton thread are stuck, because a total of 32 teeth people (including wisdom), so a total card 32-2 = 30 fine cotton yarn. 利用这些细棉丝来模拟牙缝中的食物残渣。 To simulate food debris between teeth using the fine cotton yarn. 软毛2与中硬毛1的数量比均为4:1,中硬毛(1)的根部与牙刷头基底3的上表面的角度为α,α的角度分别取30°,45°,60°,75°,90°。 2 and the number of soft hair bristles in a ratio of 4: 1, the angle of the upper surface, the bristles (1) of the toothbrush head with the roots of the substrate 3 is α, α angle were taken 30 °, 45 °, 60 °, 75 °, 90 °. 考虑到如果α的角度如果取小于30°,中硬毛1很容易刮伤口腔壁的粘膜,造成口腔溃疡,所以实验方案中α的角度从30°起,每隔15°取一个值。 If taking into account the angle α is less than 30 ° if taken, the bristle 1 is easily scratched oral mucosal wall, causing oral ulcers, the experimental protocol of the angle α from 30 ° onwards, a value taken every 15 °.

[0029] 所述中硬毛1的毛尖在同一个水平面,这个水平面所形成的平面与所述软毛2的侧面夹角为β,β的角度分别取30°,45°,60°,75°,90°。 [0029] In the bristles tipped 1 in the same horizontal plane, side plane and the fur of the horizontal plane 2 is formed as an angle β, β angles were taken 30 °, 45 °, 60 °, 75 °, 90 °. 当β小于30°时,中硬毛1尖部过细,导致中硬毛1整体硬度不够,无法有效地将食物残渣从牙缝中剔除出来;所以实验方案中α的角度从30°起,每隔15°取一个值。 When β is smaller than 30 °, the bristles too small a tip portion, resulting in an overall hardness of the bristles is not sufficient to effectively remove food residues from the teeth; so protocol in angle α from 30 ° onwards, each takes a value interval 15 °.

[0030] 需要说明的是,PP棉是确定含义的名词。 [0030] It should be noted, PP cotton is to determine the meaning of the term. PP棉:俗称公仔棉、中空棉,也称填充棉, 材质为丙纶短纤,主要有普纤和中空两种,该产品具有回弹性好,手感爽滑、价格较低、保暖性好,广泛应用于玩具填充、服装、床上用品、喷胶棉和净水设备等行业。 PP cotton: commonly known as cotton doll, hollow cotton, also known as filled with cotton, made of polypropylene staple fiber, mainly Cape hollow fiber and two kinds of the product has good elasticity, feel and smooth, low prices, warm and good, wide used in toys filled, clothing, bedding, Spewing and water purification equipment and other industries. 故,PP棉属于清楚表达。 Therefore, PP cotton belonging to articulate.

[0031]所有实验的操作员为同一个人,牙齿模型是ENOVO品牌的口腔科仿生头模的牙齿模型,牙膏采用的是中华牌健齿白清新薄荷味牙膏,按照正确的刷牙的方法刷3分钟,然后计算出有多少根细棉丝被剔除,计算出剔除率,即被剔除的细棉丝和总共的细棉丝的比值。 [0031] All experiments operator is the same person, the dental model is ENOVO brand of dental dentistry the bionic model head mold, Zhonghua toothpaste uses fresh mint white Glister toothpaste, brush three minutes of the correct method of brushing and then calculate the number of plurality of thin cotton thread is removed, the rejection rate is calculated, the ratio of fine cotton yarn is knocked out of the total fine cotton and silk. 如果有的细棉丝只有一部分被剔除,而另一部分还残留在牙缝里的,不计算在被剔除的细棉丝的数量内。 If there is only a part of the fine cotton thread removed, another part is still in the remaining teeth, not counting the number of fine cotton yarn is rejected in.

[0032]比如:试验总共使用了30根细棉丝,用牙刷刷牙齿模型3分钟后,总共有20根细棉丝被剔除,剔除率为(20/30)*100% =66.7%。 [0032] For example: The test uses a total of 30 fine filaments of cotton, brush their teeth with a toothbrush model for 3 minutes, a total of 20 fine cotton thread is removed, it was removed (20/30) * 100% = 66.7%. (这里采用的是前面所述的正确的刷牙方式, 即顺着牙齿生长的方向刷,也就是上面的牙齿向下刷,下面的牙齿向上刷。)实验数据见表1-I、表1-2、表1-3、表1-4 和表1-5。 (Here is the correct brushing manner previously described, namely along the growth direction of the tooth brush, which is above the tooth brush down, following up brush the teeth.) The experimental data shown in Table 1-I, Table 1 2, table 1-3, table 1-4 and table 1-5.

[0033]表1-1 [0033] Table 1-1

Figure CN105686325AD00061

Figure CN105686325AD00071

根据以上的试验数据可以得出在α为75°时,且β为45°和60°时,剔除率比较高,也就是刷牙的效率比较高。 Can be drawn upon when α is 75 °, and β is 45 ° and 60 ° according to the above test data, a relatively high rejection rate, is more efficient brushing.

[0034]实施方式二由于上述实验只能证明α为75°时,β取45°和60°时,剔除率比较高。 [0034] Since the second embodiment above experiments prove that only when 75 °, β and taking 60 ° α 45 °, for a relatively high rejection rate. 而无法证明当α为75°时,邱勺角度为45° -60°时,剔除率比较高。 Not as proven when α is 75 °, Qiu spoon angle is 45 ° -60 °, a relatively high rejection rate. 所以α角度取75°时,β的角度分别取50°,55°, 60°。 So take an angle α 75 °, β is the angle were taken 50 °, 55 °, 60 °. 由于邱勺角度分别取45°和60°的实验已经做了,所以实验方案中α的角度从50°起,每隔5°取一个值,软毛2与中硬毛1的数量比均为4:1。 Since the experiments were taken Qiu spoon angles 45 ° and 60 ° has been done, so the experimental protocol angle α from 50 ° onwards, a value taken every 5 °, with the number 2 in the fur bristles are 1 ratio 4: 1. 实验数据见表2-1。 Experimental data are shown in Table 2-1.

[0035]表2-1 [0035] Table 2-1

Figure CN105686325AD00072

由表1-1、表1-2、表1-3、表1-4、表1-5和表2-1,可知当α为75°时,β的角度为45°-60° 时,剔除率比较高。 Table 1-1, Table 1-2, Table 1-3, Table 1-4, Table 1-5 and Table 2-1, when seen when α is 75 °, while the 45 ° -60 ° β angle, rejection rate is relatively high.

[0036]实施方式三利用口腔科仿生头模的牙齿模型进行实验,牙齿模型是ENOVO品牌的口腔科仿生头模的牙齿模型,α为75°时,β取55°时,软毛2与中硬毛1的数量比分别取1:1,2:1,3:1,4 :1和5: 1,连续刷牙10个小时后,用三丰品牌,型号为TR-200的表面粗糙度测量仪测量牙齿表面的粗糙度,即测量出参数Ra值,单位为μπι。 When [0036] the third embodiment of the dental model using a biomimetic dentistry headform experiment, the dental model is ENOVO brand dental model biomimetic dentistry headform, [alpha] is 75 °, β takes 55 °, with the fur 2 number 1 1 ratio of bristles were taken: 1,2: 1,3: 1,4: 1 and 5: 1, 10 hours of continuous brushing, Mitutoyo brand, model, measured as the surface roughness of the TR-200 measured tooth surface roughness, i.e., the parameter Ra measured value, the unit is μπι. 实验数据见表3-1。 Experimental data are shown in Table 3-1.

[0037]表3-1 实施方式四 [0037] Table 3-1 fourth embodiment

Figure CN105686325AD00073

牙齿模型是ENOVO品牌的口腔科仿生头模的牙齿模型,牙膏采用的是中华牌健齿白清新薄荷味牙膏,按照正确的刷牙的方法刷3分钟,然后计算出有多少根细棉丝被剔除,计算出剔除率,即被剔除的细棉丝和总共的细棉丝的比值。 Dental model is ENOVO brand dental model headform biomimetic dentistry, Zhonghua toothpaste, tooth care uses fresh minty white toothpaste, brushing three minutes in the correct brushing method, and then calculates the number of narrow cotton filaments are removed , the rejection rate is calculated, the ratio of fine cotton yarn is knocked out of the total fine cotton and silk. 如果有的细棉丝只有一部分被剔除, 而另一部分还残留在牙缝里的,不计算在被剔除的细棉丝的数量内。 If there is only a part of the fine cotton thread removed, another part is still in the remaining teeth, not counting the number of fine cotton yarn is rejected in. α为75°时,β取55°时, 软毛2与中硬毛1的数量比分别取I: I,2:1,3:1,4:1和5:1,实验数据见表4-1。 When α is 75 °, while taking β 55 °, and the number 2 in the fur bristles were taken 1 ratio I: I, 2: 1,3: 1,4: 1 and 5: 1, the experimental data in Table 4 -1.

[0038]表4-1 [0038] Table 4-1

Figure CN105686325AD00081

根据表3-1的实验数据表明,软毛2与所述中硬毛1的数量比的比值越大,参数Ra越大, 牙齿的粗糙度越大,即磨损度越大。 The experimental data in Table 3-1 show that, in the fur bristles 2 with a ratio greater than the number, the greater the parameter Ra, the greater the roughness of the tooth, i.e. the greater the degree of wear. 根据表4-1的实验数据表明,软毛2与所述中硬毛1的数量比为I: I,2:1,3:1,4:1时,其剔除率的数值变化不大,当软毛2与所述中硬毛1的数量比为5:1,剔除率偏低。 The experimental data of Table 4-1 shows that the soft hair bristles 2 with the number 1 ratio I: I, 2: 1,3: 1,4: 1, little change in the value of its reject rate, 2 when the number of soft hair bristles in the ratio 1 5: 1, the low rejection rate. 故,根据实施方式三和实施方式四,软毛2与所述中硬毛1的数量比为4:1 时,是软毛2和中硬毛1的最优比例,既能达到剔除牙缝中食物残渣的作用,又能有效地清洁牙齿表面,并减少牙齿表面的磨损。 Therefore, according to the third embodiment and the fourth embodiment, the fur 2 and the number of bristles in a ratio of 4: 1, the optimal ratio of soft hair bristles 2 and 1, both excluded reaches teeth role of food waste, and can effectively clean the tooth surface, and reduces wear of tooth surfaces.

Claims (1)

  1. 1. 一种能有效清除牙缝中食物残渣的牙刷,包括中硬毛(1),软毛(2),牙刷头基底(3); 其特征在于:所述中硬毛(1)平行于所述牙刷头基底(3)的长边,并位于所述牙刷头基底(3) 的两边的外侧排列,所述软毛(2)平行于所述牙刷头基底(3)的长边,并位于所述牙刷头基底(3)的中间排列;所述软毛(2)软毛(2)与所述中硬毛(1)的数量比为4:1;所述中硬毛(1) 的根部与牙刷头基底(3)的上表面的角度为α,α为75°;所述中硬毛(1)的毛尖在同一个水平面,这个水平面所形成的平面与所述软毛(2)的侧面的夹角为β,β为45°-60°;所述中硬毛(1)的一端设置中硬细毛(1.1),所述软毛(2)软毛(2)的外侧面的上部设置软细毛(1.2),所述中硬细毛(1.1)和软细毛(1.2)相互交错形成类似网状平面;所述软细毛与所述软毛垂直。 A toothbrush can effectively remove food debris between teeth, including the bristles (1), the soft bristles (2), the toothbrush head substrate (3); characterized in that: the said bristles (1) parallel to the of the head substrate (3) of the long sides, and located outside of the head arranged on both sides of the substrate (3), said soft bristles (2) parallel to the long base of the head (3) side, and located of the head substrate (3) of the intermediate arrangement; the number of fur (2) fur (2) of the bristles (1) ratio of 4: 1; in the bristles (1) the angle of the upper surface of the root portion of the toothbrush head substrate (3) is α, α is 75 °; the plane of the bristles of the fur (1) is tipped in the same horizontal plane, the horizontal plane formed by (2 ) angle side is β, β is 45 ° -60 °; the end of the bristles (1) is provided in the hard fuzz (1.1), an outer side surface of the soft bristles (2) fur (2) the upper portion of soft hairs (1.2), the hard fuzz (1.1) and a soft fuzz (1.2) form a mesh-like staggered plane; said soft fur hairs to the vertical.
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Publication number Priority date Publication date Assignee Title
US4033008A (en) * 1976-04-05 1977-07-05 Colgate-Palmolive Company Toothbrush
US5446940A (en) * 1990-03-29 1995-09-05 Colgate-Palmolive Company Toothbrush
CN101098643A (en) * 2004-11-17 2008-01-02 高露洁-棕榄公司 Oral care implement
CN201267279Y (en) * 2008-08-28 2009-07-08 澈 王 Toothbrush with novel bristle
US20110232361A1 (en) * 2010-03-29 2011-09-29 Carolin Schlueter Method and apparatus for assessing the gentleness of brushes
CN102450827A (en) * 2010-10-25 2012-05-16 陈万友 Two-sided tooth brush

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4033008A (en) * 1976-04-05 1977-07-05 Colgate-Palmolive Company Toothbrush
US5446940A (en) * 1990-03-29 1995-09-05 Colgate-Palmolive Company Toothbrush
CN101098643A (en) * 2004-11-17 2008-01-02 高露洁-棕榄公司 Oral care implement
CN201267279Y (en) * 2008-08-28 2009-07-08 澈 王 Toothbrush with novel bristle
US20110232361A1 (en) * 2010-03-29 2011-09-29 Carolin Schlueter Method and apparatus for assessing the gentleness of brushes
CN102450827A (en) * 2010-10-25 2012-05-16 陈万友 Two-sided tooth brush

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