CN2244862Y - 保健牙刷 - Google Patents

保健牙刷 Download PDF

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CN2244862Y
CN2244862Y CN 95240283 CN95240283U CN2244862Y CN 2244862 Y CN2244862 Y CN 2244862Y CN 95240283 CN95240283 CN 95240283 CN 95240283 U CN95240283 U CN 95240283U CN 2244862 Y CN2244862 Y CN 2244862Y
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胡剑冰
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Abstract

一种保健牙刷,该牙刷的刷柄与刷头成“T”型连接并从刷颈起向上倾斜,与刷头平面成15-25度倾角,刷颈沿倾斜线呈凹弧形弯曲;刷中段有适于手指捏持的内凹弧面,刷毛沿刷头长度方向修剪成三个波形区,中间一个波形平而长,波形长度与上下齿高之和相符,两端两个波形呈陡而短。本牙刷确保齿面、齿缝、齿龈沟均得以充分清刷而不损伤齿龈。

Description

保健牙刷
本实用新型涉及一种保健牙刷,属牙齿清洁工具。
根据口腔保健要求,刷牙过程应全面清刷齿面、齿缝、齿龈沟三个部分,而传统的牙刷难以达到此要求。传统牙刷的刷柄与刷头连成“一”字型,刷毛高度相同,或二端长,中间短,略呈凹面。这种“一”字型牙刷因竖向刷牙动作不顺手,致使人们大多采用横向刷牙的动作,横向刷牙虽能清洁齿面,但齿缝未能充分清刷,齿龈沟虽也能被清刷,但因刷毛长度布局不合理,刷毛到达齿龈沟时,也同时到达齿龈,齿龈被反复摩擦受损,最终造成牙龈萎缩。刷柄与刷头一字型布局,使内齿面特别是下齿的内齿面清刷很不方便,也难以充分刷净
本实用新型的目的是提供一种保健牙刷,这种牙刷能克服传统牙刷的上述缺陷,便于对齿面、齿缝、齿龈充分清刷。
本实用新型保健牙刷由刷柄、刷头、刷毛组成。刷柄的前端为刷颈,刷柄与刷头成“T”型连接,并从刷颈向上倾斜,与刷头平面成15-25度倾角,刷颈沿倾斜线呈凹弧形弯曲;刷柄中段有适于手指捏持的内凹弧面,该段可以为方形柱体,柱体的四面为内凹弧面;刷毛端部沿刷头的长度方向修剪成三个波形区,其中,中间一个波形平而长,该波形长度与上下齿高之和相符,用于清刷齿面,两端两个波形呈陡而短,用于清刷上下齿龈沟。
本牙刷使用时,可根据牙齿部位任意变换刷柄的把握方向,由于成“T”型结构,无论是竖向还是横向的刷牙动作均很顺手,需要刷齿缝时可把持刷柄使其竖向运动,刷齿面或齿龈沟时则可使其横向运动,当横向刷牙时,大波形区的刷毛清刷上下齿的齿面,两端两个小波形刷毛则清刷上下齿龈沟。由于刷头两端的刷毛处于两小波形的波谷,该处刷毛最短,可避免刷齿龈沟过程中对齿龈造成的损伤。刷柄向上倾斜,与刷头不在同一平面,目的是让位于刷头,使刷头自如地伸入口腔,不会被刷柄阻挡,刷颈的凹弧面更使刷毛能充分到达内齿面。刷柄中段方形并四面内凹易于捏持并能转向自如。
下面结合附图说明本实用新型的实施例结构。
图1是本实用新型保健牙刷结构示意图。
图2是图1的A向视图。
图3是刷头刷毛的B向放大视图。
如图1-图3所示,刷头1与刷柄3呈“T”形连接(见图2),刷柄的前段是刷颈3-1,中段是四面内凹的方形柱体3-2,便于食指及拇指捏持并任意转向。刷柄3从刷颈处向上倾斜,与刷头1的平面成α倾角,图1中,该倾角为20度。刷颈3-1呈凹弧形。从图3可见,刷毛2沿刷头1的长度方向修剪成三个波形区,中间-个波形2-1平而长,波长与上下齿高之和相符,两端两个波形2-2显陡而短,前者清刷齿面的同时,后者刷上下齿龈沟。图3左右二端刷毛处于波谷,由于此处刷毛最短,可避免接触牙龈,免使牙龈受损。

Claims (2)

1、保健牙刷,由刷柄、刷头、刷毛组成,刷柄的前端为刷颈,其特征是刷柄与刷头成“T”型连接,并从刷颈向上倾斜,与刷头平面成15-25度倾角,刷颈沿倾斜线呈凹弧形弯曲;刷柄中段有适于手指捏持的内凹弧面;刷毛端部沿刷头的长度方向修剪成三个波形区,其中,中间一个波形平而长,其波形长度与上下齿高之和相符,两端两个波形呈陡而短。
2、根据权利要求1所述的保健牙刷,其特征是刷柄的中段为方形柱体,柱体的四面为内凹弧面。
CN 95240283 1995-08-08 1995-08-08 保健牙刷 Expired - Fee Related CN2244862Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 95240283 CN2244862Y (zh) 1995-08-08 1995-08-08 保健牙刷

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 95240283 CN2244862Y (zh) 1995-08-08 1995-08-08 保健牙刷

Publications (1)

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CN2244862Y true CN2244862Y (zh) 1997-01-15

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CN 95240283 Expired - Fee Related CN2244862Y (zh) 1995-08-08 1995-08-08 保健牙刷

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CN (1) CN2244862Y (zh)

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