CN2313445Y - 二合一牙刷 - Google Patents

二合一牙刷 Download PDF

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Publication number
CN2313445Y
CN2313445Y CN97235139U CN97235139U CN2313445Y CN 2313445 Y CN2313445 Y CN 2313445Y CN 97235139 U CN97235139 U CN 97235139U CN 97235139 U CN97235139 U CN 97235139U CN 2313445 Y CN2313445 Y CN 2313445Y
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toothpaste
brush
brush holder
bolt
bristle
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CN97235139U
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朱荣林
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Individual
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    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46BBRUSHES
    • A46B11/00Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water
    • A46B11/001Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs
    • A46B11/002Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs pressurised at moment of use manually or by powered means
    • A46B11/0024Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs pressurised at moment of use manually or by powered means with a permanently displaceable pressurising member that remain in position unless actuated, e.g. lead-screw or ratchet mechanisms, toothpaste tube twisting or rolling devices
    • A46B11/0027Lead-screw mechanisms

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  • Brushes (AREA)

Abstract

本实用新型是机械技术领域的二合一牙刷,它的刷头有运牙膏的内道,刷柄内空,可盛牙膏,尾塞上装有一螺旋挤压装置,转动此装置的旋转帽,栓在螺杆上的螺栓向前移动,挤压柄内软包装牙膏,将牙膏经刷头内道、软管粘积在软管孔周围的刷毛上。它的各部件采用分开制作,刷头和柄壳可用塑料模压制成,螺杆、螺栓及旋转帽用金属制成。

Description

二合一牙刷
本实用新型涉及一种有内道的刷头连接能盛装牙膏的刷柄的牙刷。
目前,几乎所有的牙刷和牙膏都是分开的,是刷牙的两件必要工具。牙刷由刷杆和刷毛组成。刷杆分头、颈和柄三段,头部腹面分插、固定刷毛.牙刷起洗刷牙齿的作用。牙膏用软外壳盛装,头部开口较硬,用帽盖住,挤压软外壳,牙膏就从头部开口流出。用此技术刷牙的操作过程:将帽盖打开,挤出牙膏涂在刷毛表面,一手握住刷柄运动,使刷毛在牙齿表面刷动。此技术存在以下问题;1.逐渐开始不能适应现代人的生活节奏和要求。随着人们生活观念的更新,生活节奏大大加快,对生活的要求也不断提高,用牙膏和牙刷两件工具刷牙,显得繁琐不便。2.出门时有所不便。市场的开放,使得越来越多的人走出家门闯市场,人们生活走向富裕,外出旅游也随之增多,由于牙膏、牙刷是分开的两件工具,且一个家庭一般只使用一支牙膏,这样会经常出现刷牙时忘了带(买)牙膏的尴尬,即使带了牙膏,由于牙膏用软外壳盛装,经过拥挤的人流常常也会被压坏。3.牙膏浪费。由于牙膏是粘在刷毛表面,当刷毛和牙齿刚接触并移动时,会使牙膏粘在局部的牙齿上,造成牙膏分布不均或掉落,就必须多挤或重挤牙膏。
本实用新型的目的是提出一种比现有技术操作简捷,能避免出门时的尴尬与不便,并解决牙膏浪费的牙刷。
为达到上述目的,本实用新型采用一根能盛装牙膏的柄和一只有内道的带颈刷头。柄内空,呈柱状,壁较薄,内壁呈有棱角的几何形,头部歪,呈锥体状,能套旋刷头,刷头颈部的牙膏入口与柄头牙膏出口对合,尾部开口用尾塞旋住,塞中央有孔供长螺杆末段恰好穿过,(末段以上不能穿过),末段较短,可接转动螺杆的旋转帽,长螺杆上栓有一螺栓,螺栓前凸,能与牙膏出口处密合,将牙膏全部挤出。螺栓边缘呈与柄内壁能密合的几何形,当螺杆转动时因内壁阻挡不能随之转动而只能纵向移动。螺杆头直达牙膏出口,呈圆锥状,比杆身略粗,顶尖锐。刷头内通道内径直通到刷头腹面中央,出口接相应粗细的软管,软管与刷毛等长,头封闭,在前1/3段的管壁前后左右有四个小孔,前后孔较大,牙膏能从这四个孔中挤出。在柄内盛装的牙膏可用塑料薄膜或其他类似低成本的包装材料包装,一包的牙膏差不多装满刷柄。当牙膏用完时,只需换一包牙膏,便可再使用。
本实用新型的优点是:(1)采用刷柄盛装牙膏,转动旋转帽挤牙膏,使刷牙更简捷,且省去了软金属包装的牙膏,避免出门时忘了牙膏及其引起的尴尬与不便,(2)采用可拆装的刷头,提高刷柄的使用率,避免不必要的浪费,(3)采用内通道及软管,使牙膏粘在刷毛中间,刷毛在牙齿表面刷动,牙膏逐渐溶解,避免牙膏分布不均或掉落,达到节省牙膏的目的。(4)采用低廉的软包装牙膏,降低牙膏包装成本。
下面结合附图和实施例,对本实用新型作进一步说明。
附图是本实用新型实施例的横向侧面透视图。
如图所示,二合一牙刷包括一个刷头(17)和一根刷柄(16)组成。刷头有一成一直线的头部(2)和颈部(7)二段。头部腹面分插有刷毛(3),中央有一牙膏出口(4),此出口可接上一根与周围刷毛等长(1cm)的软管(1),它头部封闭,在前1/3段有前后左右四小孔,前后两个较大。外周两排刷毛排列较密,以防牙膏侧渗。刷头空芯,为牙膏行走的内道(5),内径为2mm左右。此内道自颈部入口(6)至头部腹面的出口。刷头通过颈部末段的螺纹(8)接在刷柄的歪头(9)上,歪头呈锥体状,与柄体(12)约成170度角。刷柄体呈柱形,内壁呈有棱角的几何形,长约10cm,外径约2cm,内径约1.6cm,尾端有尾塞(13)旋塞,塞上通过中央孔(15)装有挤压装置,它有一根长螺杆(11)、一颗螺栓(18)和一颗旋转帽(14)组成,螺杆的细末段恰后穿过塞的中央孔,旋上旋转帽,螺栓呈向前凸的锥状体栓在螺杆上,边缘与柄内壁恰好紧贴,在螺杆转动时,因内壁的阻当不能随之转动而只能纵向移动,移到头部时,又恰好填充歪头内凹面,将牙膏全部挤出。螺杆头部(10)尖,直达柄出口,能刺破牙膏的包装薄膜。这样,将用薄膜包装的牙膏塞进柄内,再在柄尾旋上装有挤压装置的尾塞,螺杆就刺破了牙膏的包装薄膜,转动旋转帽,螺栓向前移动,就将牙膏沿内道挤出,粘积在软管周围的刷毛上,以供刷牙。

Claims (3)

1.一种牙刷,包括刷头和刷柄组成,该刷头具有头部腹面分插固定的刷毛和连接刷柄的颈部,刷头和刷柄成一定角度,以保证刷毛的各部分与牙面充分接触,本实用新型的特征是:
A.刷柄内空,可盛牙膏,头部与刷头颈部螺纹连接,使牙膏和牙刷合为一体,并且可以拆装;
B.刷柄尾端开口用尾塞旋上,尾塞上装有一螺旋挤压装置;
C.刷头有自颈部入口至头部腹面中央开口、内径2mm左右的内道,内道出口接跟刷毛等长的软管,软管末端封闭,前后左右有四个小孔,柄内挤出的牙膏经此路径出四个小孔粘积在刷毛上。
2.根据权利要求1所述牙刷,其特征在于所述的螺旋挤压装置具有一根长螺杆,一颗螺栓和一颗旋转帽。长螺杆末段较细,穿过刷柄尾盖中央小孔后接旋转帽,螺栓旋在螺杆主段上,螺杆头直达刷柄头部的牙膏出口处,按一个方向转动旋转帽,螺栓向前移动将牙膏挤出。
3.根据权利要求1所述牙刷,其特征在于所述的刷毛成中央疏外周密排列。
CN97235139U 1997-07-26 1997-07-26 二合一牙刷 Expired - Fee Related CN2313445Y (zh)

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CN97235139U CN2313445Y (zh) 1997-07-26 1997-07-26 二合一牙刷

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CN97235139U CN2313445Y (zh) 1997-07-26 1997-07-26 二合一牙刷

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105342124A (zh) * 2015-09-25 2016-02-24 宁波丹龙电器制造有限公司 一种牙刷刷头

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105342124A (zh) * 2015-09-25 2016-02-24 宁波丹龙电器制造有限公司 一种牙刷刷头
CN105342124B (zh) * 2015-09-25 2017-04-26 宁波丹龙电器制造有限公司 一种牙刷刷头

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