WO2012006793A1 - 剃须刀刀头 - Google Patents

剃须刀刀头 Download PDF

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Publication number
WO2012006793A1
WO2012006793A1 PCT/CN2010/075672 CN2010075672W WO2012006793A1 WO 2012006793 A1 WO2012006793 A1 WO 2012006793A1 CN 2010075672 W CN2010075672 W CN 2010075672W WO 2012006793 A1 WO2012006793 A1 WO 2012006793A1
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WO
WIPO (PCT)
Prior art keywords
blade
sensing member
razor
blades
sensing
Prior art date
Application number
PCT/CN2010/075672
Other languages
English (en)
French (fr)
Inventor
任向荣
Original Assignee
Ren Xiangrong
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ren Xiangrong filed Critical Ren Xiangrong
Publication of WO2012006793A1 publication Critical patent/WO2012006793A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
    • B26B21/08—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor involving changeable blades
    • B26B21/14—Safety razors with one or more blades arranged transversely to the handle
    • B26B21/34—Safety razors with one or more blades arranged transversely to the handle of the type carrying rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
    • B26B21/40—Details or accessories
    • B26B21/4012—Housing details, e.g. for cartridges
    • B26B21/4018—Guard elements

Definitions

  • the present invention relates to a shaving apparatus, and more particularly to a razor head. Background technique
  • the razor consists of two major categories, a razor with a cutter head and a shank, and a detachable razor between the cutter head and the shank.
  • the former is to directly fix the cutter head on the shank, and the latter cutter head is connected to the shank through an interconnecting member, and the cutter head can be disassembled and replaced.
  • the razor head generally includes a frame body, and a plurality of positioning blocks are symmetrically disposed on opposite side walls of the frame body, and the positioning blocks are spaced apart from each other to form a plurality of card slots, and the card slot is provided with a belt Blade unit for the blade.
  • an auxiliary member parallel to the blade unit is disposed on the outer frame body, and the auxiliary member is located behind the blade to provide lubrication and repair to the shaved skin.
  • One of the factors affecting the shaving efficiency of the razor is the exposed height of the blade, the so-called blade exposure height is defined as the vertical distance or height of the blade edge of the blade relative to a plane, and the plane is the previous knife with the blade.
  • Another factor affecting the shaving efficiency of the razor is the frictional resistance between the cutter head and the skin.
  • the existing cutter head lacks an inductive member which can reduce the resistance and can guide, and the frictional resistance between the cutter head and the skin is easily caused. Large, the shaving effect is reduced, and at the same time, due to the lack of guiding effect, the cutting direction of the blade on the blade when the user manipulates the cutting head is quite random, and the cutting direction is constantly changing, which easily causes the skin to be cut.
  • the present invention provides a razor blade head comprising an outer frame body and a plurality of blades, the outer frame body comprising a front portion, a rear portion and two side portions, the blades being mounted to each other in parallel Between the side portions, the front portion is located in front of the blade edge of the blade, the front portion is provided with a receiving groove, and the sensing groove is rollably mounted with an inductive member, and the sensing member and the blade are A partition wall is disposed therebetween, and the sensing member is higher than a top surface of the partition wall.
  • the razor head of the present invention adds an inductive member protruding above the partition wall.
  • the sensing member rolls on the surface of the shaved skin, reducing the cutter head and being shaved.
  • the frictional resistance of the skin thereby improving the shaving efficiency, while the sensing member guides the safe positioning of the blade and improves the safety performance of the razor blade.
  • the rolling surface of the sensing member is provided with a plurality of protrusions spaced apart in the direction in which it rolls.
  • the convex objects are evenly distributed along the rolling direction of the sensing member.
  • the structure is designed such that the inductive member has an uneven rolling surface which causes the cutter head to generate a slight vibration during the rolling process, so that the blade penetrates the root of the hair of the shaved skin when the blade is subjected to regular vibration. The shaving is more thorough, resulting in a clean and comfortable shaving effect.
  • the convex shape is in the shape of a strip and extends from one end of the sensing member to the other end of the inductive member.
  • the sensing member has a gear shape in cross section.
  • the sensing member has a polygonal cross section.
  • the outer surface of the convex is a curved surface.
  • the protrusions are in the shape of a bump and are spaced apart along the length direction of the sensing member.
  • the blade has a blade exposed height greater than or equal to zero.
  • the blade has a blade exposed height of less than or equal to 0.1 mm.
  • FIG. 1 is a schematic view showing the structure of a first embodiment of a razor blade according to the present invention.
  • Figure 2 shows another structure of the razor head
  • Figure 3 is a perspective view of the sensing member of the razor blade of Figure 1.
  • Figure 4 is a side view of the sensing member shown in Figure 3.
  • Figure 5 is a perspective view of the sensing member in the second embodiment of the razor blade of the present invention.
  • Figure 6 is a side view of the sensing member shown in Figure 5.
  • Figure 7 is a perspective view of the sensing member in the third embodiment of the razor blade of the present invention.
  • Figure 8 is a side view of the sensing member shown in Figure 7.
  • Figure 9 is a perspective view of the sensing member in the fourth embodiment of the razor blade of the present invention.
  • Figure 10 is a side view of the sensing member shown in Figure 9. detailed description
  • the razor blade head 100 of the present embodiment includes an outer frame body 10, a plurality of blades 20, and an inductive member 30.
  • the outer frame body includes a front portion 11, a rear portion 12, and two side portions 13 and 14,
  • the blades 20 are mounted in parallel with each other between the two side portions 13 and 14 of the outer frame body 10.
  • the front portion 11 is located in front of the blade edge of the blade 20, and the front portion 11 is provided with a receiving groove 110.
  • the receiving groove 110 is parallel to the blade 20, and a mounting groove (not shown) is disposed in the receiving groove 110 near the two side portions 13 and 14 of the outer frame body 10, and both ends of the sensing member 30 are oriented An extension of the protruding shaft 31, the protruding shaft 31 is inserted into the mounting groove, and the sensing member 30 is rotatable relative to the outer frame 10 with the protruding shaft 31 as an axis in the receiving groove 110. .
  • a plurality of blades 20 are respectively a first blade 21, a second blade 22, and a third blade 23.
  • a partition wall 111 is disposed between the first blade 21 and the sensing member 30, and the isolation is performed.
  • wall 111 extends from the side portion 13 of the outer frame body 10 to the other side portion 14 and is connected integrally with the front portion 11 of the outer frame body 10, and the sensing member 30 is raised above the top surface 111a of the partition wall 111. It is guaranteed to be in direct contact with the skin under any circumstances.
  • the rear part 12 of the outer frame body 10 is provided with an auxiliary member 120 having a T-shaped cross section.
  • the auxiliary member 120 can release a water-soluble compound which can lubricate and repair the skin of the human body after being exposed to water to protect the shaved surface. skin.
  • the exposure height HI of the first blade 21 is calculated on the basis of the plane P1 tangential to the cutting edges of the partition wall 111 and the second blade 22, based on the plane P3 tangential to the blade edge of the second blade 22 and the lubricating strip 20.
  • the exposure height H3 of the third blade 23 is calculated.
  • the calculation of the exposed height of the second blade 22 is based on the plane P2 which is tangent to the blade edge of the first blade 21 and the blade edge of the third blade 23.
  • the cutting edge of the first blade 21 and the cutting edge of the third blade 23 are respectively located above the respective cutting faces P1 and P3 and the cutting edges of the first, second and third blades are located on a common plane P2, that is, the first blade
  • the exposed heights H1, H3 of the 21 and third blades 23 are both greater than zero, and the exposed height of the second blade 22 is equal to zero.
  • the values of the exposed heights of the first, second, and third blades are less than or equal to 0.1 mm.
  • the values of the exposed heights of the first, second, and third blades are respectively determined.
  • the values are 0.05 mm, 0 mm and 0.05 mm, which allows the first, second and third blades to have an appropriate exposure height for effective contact with the skin surface to be shaved, providing a higher shaving efficiency.
  • the sensing member 30 is an elongated columnar body, and the rolling surface of the sensing member 30 is provided with a plurality of convex shapes at intervals along the direction A of its own rolling.
  • the convex member 32 has a strip shape and extends from one end of the sensing member 30 to the other end of the sensing member 30, so that a groove 33 is formed between the adjacent convex members 32.
  • the six convex bodies 32 are evenly distributed along the rolling direction of the sensing member 30, and the cross-section of the sensing member 30 is gear-shaped.
  • the sensing member 30 rolls with respect to the outer frame 10 with its convex axis 31 as an axis to reduce frictional resistance and provide a guiding effect, so that the blade edge of the blade 20 extends and is shaved.
  • the skin forms a fixed angle to maximize the use of the blade of the blade 20 to enhance the shaving effect and to prevent the blade from cutting the skin due to angular runaway.
  • the sensing member 30 is rolling, the convexity 32 and the groove 33 on the sensing member 30 are alternately in contact with the shaved skin, and the uneven surface is rolled.
  • the movement of the entire cutter head gently produces a regular vibration. When the cutter head vibrates, the blade of the upper blade 20 can penetrate the root of the hair of the shaved skin, so that the shaving is more thorough and clean.
  • FIGS 5-6 illustrate the sensing member 40 of the second embodiment of the razor blade of the present invention.
  • the main difference between the sensing member 40 in the present embodiment and the sensing member 30 in the first embodiment is that: each of the convex members 42 on the sensing member 40 has an angular shape, and the sensing member 40 has a hexagonal cross section. .
  • Figures 7-8 illustrate an inductive member 50 in a third embodiment of the razor blade of the present invention.
  • the main difference between the sensing member 50 and the sensing member 30 in the first embodiment is that: the sensing member 50 is provided with four convex objects 52, and the outer surface of the convex object 52 is a curved surface.
  • the sensing member 50 has a cross section similar to a petal shape.
  • Figures 9-10 illustrate the sensing members of the fourth embodiment of the razor blade of the present invention.
  • the main difference between the sensing member 70 in the present embodiment and the sensing member 30 in the first embodiment is that the convexity 62 provided on the sensing member 60 is in the shape of a bump and along the length direction B of the sensing member 60. Interval distribution.
  • the razor head of the present invention adds an inductive member protruding above the partition wall.
  • the sensing member rolls on the surface of the shaved skin, reducing the cutter head and being shaved.
  • the frictional resistance of the skin thereby improving the shaving efficiency, while the sensing member guides the safe positioning of the blade and improves the safety performance of the razor blade.
  • the convex shape on the sensing member in the present invention is not limited to the above shape and number, and any other shape that does not damage the skin can be used, and the specific number can be changed according to actual needs.
  • the specific construction of other components of the razor blade according to the present invention is well known to those skilled in the art and will not be described in detail herein.

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Dry Shavers And Clippers (AREA)

Abstract

一种剃须刀刀头（100）包括外框体（10）和若干刀片（20）。外框体（10）包括前部（11）、后部（12）及两侧部（13、14）。刀片（20）相互平行地安装于两侧部（13、14）之间，前部（11）位于刀片（20）的刀刃前方。前部（11）开设有容纳槽（110），容纳槽（110）内可滚动地安装有感应构件（30），感应构件（30）与刀片（20）之间设有隔离壁（111），感应构件（30）高出隔离壁（111）的顶面。剃须刀刀头（100）增设了凸伸于隔离壁（111）之上的感应构件（30），使用时，感应构件（30）在被剃刮皮肤表面滚动，减少了刀头（100）与被剃刮皮肤的摩擦阻力，从而提高了剃须效率，同时感应构件（30）可引导刀片（20）的安全定位，提高了剃须刀刀头（100）的安全性能。

Description

剃须刀刀头 技术领域
本发明涉及剃须装置， 更具体地涉及一种剃须刀刀头。 背景技术
剃须刀包括两大类， 分别为刀头与刀柄连为一体的剃须刀和刀头与刀柄之 间可拆卸的剃须刀。 其中， 前者是将刀头直接固定于刀柄上的， 而后者的刀头 是通过一互联部件与刀柄相连， 刀头可进行拆卸更换。
现有剃须刀刀头一般包括一个框体， 在框体的相对两侧壁上对称地设有若 干定位块， 所述定位块相互间隔排列形成若干卡槽， 所述卡槽中装设带刀刃的 刀片单元。 同时， 在外框体上还设置有与所述刀片单元相平行的辅助件， 辅助 件位于刀片的后方以对被剃刮皮肤提供润滑和修复作用。 影响剃须刀剃须效率 的其中一个因素是刀片的暴露高度， 所谓的刀片暴露高度定义为该刀片的刀刃 相对一平面的垂直距离或高度， 而所说的平面是与该刀片的前一个刀头部件和 后一个刀头部件的皮肤接触表面相切的平面。 如果刀片刃口在该平面之上， 即 比该切向平面更接近待剃须的皮肤表面， 那么暴露高度为正数， 如果刀片刃口 低于该切向平面即比该切向平面离皮肤更远， 那么暴露高度为负数。 而影响剃 须刀剃须效率的另一个因素是刀头与皮肤的摩擦阻力， 现有的刀头中缺乏可减 少阻力且可起导向作用的感应构件， 容易使得刀头与皮肤的摩擦阻力过大， 降 低了剃须效果， 且同时由于缺乏导向作用， 使用者操控刀头时其上的刀片切入 方向相当随意， 切入方向不断变化， 容易导致皮肤被割伤。
因此， 亟待一种便于使用者灵活操控方向且具有更高剃须效率和安全性能 的剃须刀刀头。 发明内容 本发明的目的在于提供一种便于使用者灵活操控方向且具有更高剃须效率 和安全性能的剃须刀刀头的剃须刀刀头。
为了实现上述目的， 本发明提出一种剃须刀刀头， 其包括外框体和若干刀 片， 所述外框体包括前部、 后部及两侧部， 所述刀片相互平行地安装于两所述 侧部之间， 所述前部位于所述刀片的刀刃前方， 所述前部开设有容纳槽， 所述 容纳槽内可滚动地安装有感应构件， 所述感应构件与所述刀片之间设置有隔离 壁， 所述感应构件高出所述隔离壁的顶面。
与现有技术相比， 本发明剃须刀刀头增设了凸伸于隔离壁之上的感应构件， 使用时， 该感应构件在被剃刮皮肤表面上滚动， 减少了刀头与被剃刮皮肤的摩 擦阻力， 从而提高了剃须效率， 同时感应构件可引导刀片的安全定位， 提高了 剃须刀刀头的安全性能。
本发明的一个实施例中， 所述感应构件的滚动表面上沿其自身滚动的方向 间隔地设置有若干凸形物。 较佳地， 所述凸形物沿所述感应构件滚动方向均匀 分布。 该结构的设计使感应构件具有凹凸不平的滚动表面， 该滚动表面在滚动 过程中带动刀头产生轻微的震动， 使得刀片在进行有规律的震动时其刀刃深入 被剃刮皮肤的须毛根部， 剃刮更彻底， 带来干净和舒适的剃须效果。
较佳地， 所述凸形物呈条形状并从所述感应构件的一端延伸到所述感应构 件的另一端。
较佳地， 所述感应构件的横截面呈齿轮状。
较佳地， 所述感应构件的横截面呈多边形状。
较佳地， 所述凸形物的外表面为弧形面。
较佳地， 所述凸形物呈凸块状并沿着所述感应构件长度方向间隔分布。 较佳地， 所述刀片的刀片暴露高度大于或等于零。
较佳地， 所述刀片的刀片暴露高度小于或等于 0.1mm。
通过以下的描述并结合附图， 本发明将变得更加清晰， 这些附图用于解释 本发明的实施例。 附图说明
图 1为本发明剃须刀刀头第一实施例的结构示意图。
图 2图 1所示剃须刀刀头的另一结构示意图
图 3为图 1所示剃须刀刀头的感应构件的立体图。
图 4为图 3所示感应构件的侧视图。
图 5为本发明剃须刀刀头第二实施例中的感应构件的立体图。
图 6为图 5所示感应构件的侧视图。
图 7为本发明剃须刀刀头第三实施例中的感应构件的立体图。
图 8为图 7所示感应构件的侧视图。
图 9为本发明剃须刀刀头第四实施例中的感应构件的立体图。
图 10为图 9所示感应构件的侧视图。 具体实施方式
下面将结合本发明实施例中的附图， 对实施例中的技术方案进行清楚、 完 整地描述， 显然， 所描述的实施例仅仅是本发明一部分实施例， 而不是全部的 实施例。 基于本发明中的实施例， 本领域普通技术人员在没有作出创造性劳动 前提下所获得的所有其他实施例， 都属于本发明保护的范围。
参照图 1 , 本实施例剃须刀刀头 100包括外框体 10、 若干刀片 20和感应构 件 30, 所述外框体包括前部 11、 后部 12及两侧部 13和 14, 所述刀片 20相互 平行地安装于所述外框体 10的两侧部 13、 14之间， 所述前部 11位于所述刀片 20的刀刃前方， 所述前部 11开设有容纳槽 110, 所述容纳槽 110与所述刀片 20 相平行，所述容纳槽 110内靠近外框体 10的两侧部 13和 14处开设有安装槽（图 未示）， 所述感应构件 30的两端均向外延伸出凸轴 31 , 所述凸轴 31卡置于所述 安装槽内， 所述感应构件 30可于所述容纳槽 110内以凸轴 31为轴心相对于所 述外框体 10滚动。
具体地， 如图 2所示， 若干刀片 20分别为第一刀片 21、 第二刀片 22和第 三刀片 23 ,所述第一刀片 21与感应构件 30之间设置有隔离壁 111 ,所述隔离壁 111从外框体 10的侧部 13延伸到另一侧部 14且其下方与外框体 10的前部 11 连为一体，所述感应构件 30高出所述隔离壁 111的顶面 111a从而保障其任何情 况下均可与皮肤直接接触。 而外框体 10的后部 12上设置有截面呈丁字形的辅 助件 120,该辅助件 120遇水后可译放出对人体面部皮肤起润滑和修复作用的水 溶性化合物， 以保护被剃刮皮肤。 以与隔离壁 111和第二刀片 22的刀刃相切的 平面 P1为基准来计算第一刀片 21的暴露高度 HI , 以与第二刀片 22的刀刃和 润滑条 20相切的平面 P3为基准来计算第三刀片 23的暴露高度 H3。 同理， 第 二刀片 22的暴露高度的计算是以与第一刀片 21的刀刃和第三刀片 23的刀刃相 切的平面 P2为基准。 可见， 第一刀片 21的刀刃和第三刀片 23的刀刃分别位于 相应切面 P1和 P3的上方而第一、 第二、 第三刀片的刀刃位于一共用平面 P2, 也即， 所述第一刀片 21和第三刀片 23的暴露高度 Hl、 H3均大于零， 而所述第 二刀片 22的暴露高度等于零。 较佳地， 第一、 第二、 第三刀片的刀片暴露高度 的取值均小于或等于 0.1mm, 本具体实施例中， 第一、 第二、 第三刀片的刀片 暴露高度的取值分别为 0.05mm、 0mm和 0.05mm, 该取值使得第一、 第二、 第 三刀片均有适当的暴露高度， 以便与所要剃须的皮肤表面作有效的接触， 提供 更高的剃须效率。
如图 3-4所示， 在本发明的第一实施例中， 感应构件 30为长条形柱状体， 该感应构件 30 的滚动表面上沿其自身滚动的方向 A 间隔地设置有若干凸形物 32。 具体地， 所述凸形物 32呈条形状并从所述感应构件 30的一端延伸到所述 感应构件 30的另一端， 从而相邻的凸形物 32之间形成了凹槽 33。 本具体实施 例中， 六条所述凸形物 32沿所述感应构件 30滚动方向均匀分布， 所述感应构 件 30的横截面呈齿轮状。
釆用本发明剃须时， 所述感应构件 30 以其凸轴 31为轴心相对于所述外框 体 10滚动以减少摩擦阻力且提供导向作用， 使得刀片 20的刀刃延伸方向与被 剃刮皮肤形成某一固定的角度以最大程度地利用刀片 20的刀刃从而提高剃刮效 果且可避免刀片因角度失控而割伤皮肤。 而在感应构件 30滚动过程中， 感应构 件 30上的凸形物 32和凹槽 33交替地与被剃刮皮肤接触， 该凹凸不平表面的滚 动带动整个刀头轻啟地产生有规律的震动， 刀头震动时其上刀片 20的刀刃可深 入被剃刮皮肤的须毛根部， 使得剃刮更彻底更干净。
图 5-6展示了本发明剃须刀刀头第二实施例中的感应构件 40。 本实施例中 感应构件 40与第一实施例中感应构件 30的主要不同点在于： 所述感应构件 40 上的每个凸形物 42具有棱角， 所述感应构件 40的横截面呈六边形。
图 7-8展示了本发明剃须刀刀头第三实施例中的感应构件 50。 本实施例中 感应构件 50与第一实施例中感应构件 30的主要不同点在于： 所述感应构件 50 上设置有四条凸形物 52, 所述凸形物 52的外表面为弧形面， 所述感应构件 50 的横截面类似于花瓣状。
图 9-10展示了本发明剃须刀刀头第四实施例中的感应构件。 本实施例中感 应构件 70与第一实施例中感应构件 30的主要不同点在于： 所述感应构件 60上 设置的凸形物 62呈凸块状并沿着所述感应构件 60的长度方向 B间隔分布。
与现有技术相比， 本发明剃须刀刀头增设了凸伸于隔离壁之上的感应构件， 使用时， 该感应构件在被剃刮皮肤表面上滚动， 减少了刀头与被剃刮皮肤的摩 擦阻力， 从而提高了剃须效率， 同时感应构件可引导刀片的安全定位， 提高了 剃须刀刀头的安全性能。
需要说明的是， 本发明中感应构件上的凸形物并不限于上述形状和数量， 任何其他不伤及皮肤的形状均可被釆用， 而具体的数量可根据实际需要而变更。 本发明所涉及的剃须刀刀头其他部件的具体结构， 均为本领域普通技术人员所 熟知 , 在此不再做详细的说明。
以上结合最佳实施例对本发明进行了描述， 但本发明并不局限于以上揭示 的实施例， 而应当涵盖各种根据本发明的本质进行的修改、 等效组合。

Claims

权 利 要 求
1. 一种剃须刀刀头， 包括外框体和若干刀片， 所述外框体包括前部、 后部及两 侧部， 所述刀片相互平行地安装于两所述侧部之间， 所述前部位于所述刀片的刀刃 前方， 其特征在于： 所述前部开设有容纳槽， 所述容纳槽内可滚动地安装有感应构 件， 所述感应构件与所述刀片之间设置有隔离壁， 所述感应构件高出所述隔离壁的 顶面。
2. 如权利要求 1所述的剃须刀刀头， 其特征在于： 所述感应构件的滚动表面上 沿其自身滚动的方向间隔地设置有若干凸形物。
3. 如权利要求 1所述的剃须刀刀头， 其特征在于： 所述凸形物沿所述感应构件 滚动方向均匀分布。
4. 如权利要求 1所述的剃须刀刀头， 其特征在于： 所述凸形物呈条形状并从所 述感应构件的一端延伸到所述感应构件的另一端。
5. 如权利要求 4所述的剃须刀刀头， 其特征在于： 所述感应构件的横截面呈齿 轮状。
6. 如权利要求 4所述的剃须刀刀头， 其特征在于： 所述感应构件的横截面呈多 边形状。
7. 如权利要求 4所述的剃须刀刀头， 其特征在于： 所述凸形物的外表面为弧形 面。
8. 如权利要求 1所述的剃须刀刀头， 其特征在于： 所述凸形物呈凸块状并沿着 所述感应构件长度方向间隔分布。
9. 如权利要求 1所述的剃须刀刀头， 其特征在于： 所述刀片的刀片暴露高度大 于或等于零。
10. 如权利要求 9所述的剃须刀刀头， 其特征在于： 所述刀片的刀片暴露高度小 于或等于 0.1mm„
PCT/CN2010/075672 2010-07-12 2010-08-03 剃须刀刀头 WO2012006793A1 (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140331500A1 (en) * 2012-11-16 2014-11-13 Xiangrong Ren Razor head and razor with the same
US20170173805A1 (en) * 2015-12-22 2017-06-22 Xiangrong Ren Razor head having trimming unit

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103056894A (zh) * 2012-12-27 2013-04-24 李尚群 一种剃须刀
WO2016004545A1 (zh) * 2014-07-07 2016-01-14 肖德华 带滚轮的剃须刀刀头
CN113199511A (zh) * 2021-05-14 2021-08-03 刘玉全 一种手动剃须刀

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5678311A (en) * 1995-02-14 1997-10-21 Avidor; Joseph Shaving apparatus
JPH11319346A (ja) * 1998-05-13 1999-11-24 Kaijirushi Hamono Kaihatsu Center:Kk 安全かみそり用替刃
CN1121302C (zh) * 1995-03-23 2003-09-17 吉莱特公司 安全剃须刀
CN201147936Y (zh) * 2008-01-12 2008-11-12 任向荣 一种剃须刀刀头
CN101410228A (zh) * 2006-03-29 2009-04-15 吉莱特公司 剃刀
CN201338290Y (zh) * 2008-12-23 2009-11-04 任向荣 安全剃须刀刀头

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT387744B (de) * 1980-04-10 1989-03-10 Friedrich Schaechter Rasiergeraet
US5402697A (en) * 1993-11-18 1995-04-04 Brooks; Shirley E. Depilatory applicating razor
DE19514228A1 (de) * 1995-04-15 1996-10-17 Simon Pal Naßrasierer
ATE230332T1 (de) * 1999-07-22 2003-01-15 Koninkl Philips Electronics Nv Rasierkopf mit drehbarem haarmanipulator
JP2001276450A (ja) * 1999-08-03 2001-10-09 Zaza International:Kk 剃刀装置
GB2375068A (en) * 2001-05-01 2002-11-06 Enda Keaveney Improvements in or relating to a razor
JP3931881B2 (ja) * 2003-12-08 2007-06-20 フェザー安全剃刀株式会社 保護部材を備えた剃刀

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5678311A (en) * 1995-02-14 1997-10-21 Avidor; Joseph Shaving apparatus
CN1121302C (zh) * 1995-03-23 2003-09-17 吉莱特公司 安全剃须刀
JPH11319346A (ja) * 1998-05-13 1999-11-24 Kaijirushi Hamono Kaihatsu Center:Kk 安全かみそり用替刃
CN101410228A (zh) * 2006-03-29 2009-04-15 吉莱特公司 剃刀
CN201147936Y (zh) * 2008-01-12 2008-11-12 任向荣 一种剃须刀刀头
CN201338290Y (zh) * 2008-12-23 2009-11-04 任向荣 安全剃须刀刀头

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140331500A1 (en) * 2012-11-16 2014-11-13 Xiangrong Ren Razor head and razor with the same
EP2821190A4 (en) * 2012-11-16 2015-11-04 Xiangrong Ren RAZOR HEAD AND RAZOR
US20170173805A1 (en) * 2015-12-22 2017-06-22 Xiangrong Ren Razor head having trimming unit
US10093031B2 (en) * 2015-12-22 2018-10-09 Xiangrong Ren Razor head having a trimming unit

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