CN107053264A - 正反双向刀头 - Google Patents

正反双向刀头 Download PDF

Info

Publication number
CN107053264A
CN107053264A CN201710165067.4A CN201710165067A CN107053264A CN 107053264 A CN107053264 A CN 107053264A CN 201710165067 A CN201710165067 A CN 201710165067A CN 107053264 A CN107053264 A CN 107053264A
Authority
CN
China
Prior art keywords
positive
negative
cutter head
way cutter
way
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201710165067.4A
Other languages
English (en)
Inventor
黄友
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201710165067.4A priority Critical patent/CN107053264A/zh
Publication of CN107053264A publication Critical patent/CN107053264A/zh
Pending legal-status Critical Current

Links

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
    • B26B21/02—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 unchangeable blades
    • B26B21/06—Safety razors with fixed blade, e.g. with moulded-in blade
    • 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
    • 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
    • B26B21/54—Razor-blades

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dry Shavers And Clippers (AREA)

Abstract

正反双向刀头从力学角度着手，根据对悬臂构件(如悬臂梁)从不同角度切割会产生不同切割截面的力学原理，采用正向和反向切割以获得最佳的切割效果。

Description

正反双向刀头
技术领域：手动剃须刀刀头
现有的技术背景：单向刀头
目的：双向剃须，双向刀头，解决剃须困扰
内容：正反双向刀头双向剃须
为什么传统手动剃须刀单向向下剃须而剃不干净呢？为什么脸部剃完胡须之后用手从上往下摸感觉顺畅，而从下往上摸感觉刮手呢？
根据人体胡须多数是向下生长的自然规律。
一根胡须长出来之后，与脸部垂直。随着长度的增加，自然向下弯曲，产生弯曲变形。这样，胡须就像一根悬挑梁，上部受拉力，下部受压力，根部还有一个抵抗倾覆的力偶。
上部切割时，由于胡须是弯曲的，切割面是斜面，斜面长度较长，较长的斜面不能贴近皮肤；而在下部切割时，在胡须重力的作用下，切割面是直面，切割面距离皮肤的距离较小，完全可以紧贴皮肤，与皮肤在同一平面上。
双向刀头采用双层‘正反’双刀，双向双层刀片设计，打破传统手动剃须刀单向向下切割设计弊端。
综上所述，双向设计从受力角度更加符合受力原理，更加符合自然规律，能够达到更加完美的剃须效果。
优点和积极效果：双层正反双刀，剃须过程可以推也可以拉，完美剃须，剃须更干净、更快捷、更彻底。
附图说明：图1是正反双向刀头的正面效果图。
图2是正反双向刀头的侧面效果图。
实施实例及最佳实施方案：在剃须过程中，采用先向下拉动剃须刀，然后再向上推动剃须刀的反复推拉动作，拉推过程的角度自由调整，一拉一推，反复进行两次，即可使面部胡须全部剔除，手摸质感强烈、光洁顺滑、清爽宜人。

Claims (1)

1.第1项独立权利要求正反双向刀头，其特征在于采用正反双层双向刀片设计，剃须过程采用先拉后推，
一推一拉的剃须过程，以达到最佳的剃须效果。
CN201710165067.4A 2017-03-10 2017-03-10 正反双向刀头 Pending CN107053264A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710165067.4A CN107053264A (zh) 2017-03-10 2017-03-10 正反双向刀头

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710165067.4A CN107053264A (zh) 2017-03-10 2017-03-10 正反双向刀头

Publications (1)

Publication Number Publication Date
CN107053264A true CN107053264A (zh) 2017-08-18

Family

ID=59618303

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710165067.4A Pending CN107053264A (zh) 2017-03-10 2017-03-10 正反双向刀头

Country Status (1)

Country Link
CN (1) CN107053264A (zh)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2209576Y (zh) * 1994-12-13 1995-10-11 张玉海 双向曲面剃须刀
US6082007A (en) * 1993-02-22 2000-07-04 Andrews; Edward A. In-line bi-directional manual shaving razors
DE19936129A1 (de) * 1999-03-31 2000-10-12 Eugen Setz Rasierapparat Quicky 2x2
CN201415414Y (zh) * 2008-04-11 2010-03-03 毛罗·德贝内德托 手动剃须刀
JP2015016284A (ja) * 2013-07-12 2015-01-29 井上　冨士夫 髭剃り用具
CN104942843A (zh) * 2014-03-27 2015-09-30 宋冰冰 一种剃须刀头

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6082007A (en) * 1993-02-22 2000-07-04 Andrews; Edward A. In-line bi-directional manual shaving razors
CN2209576Y (zh) * 1994-12-13 1995-10-11 张玉海 双向曲面剃须刀
DE19936129A1 (de) * 1999-03-31 2000-10-12 Eugen Setz Rasierapparat Quicky 2x2
CN201415414Y (zh) * 2008-04-11 2010-03-03 毛罗·德贝内德托 手动剃须刀
JP2015016284A (ja) * 2013-07-12 2015-01-29 井上　冨士夫 髭剃り用具
CN104942843A (zh) * 2014-03-27 2015-09-30 宋冰冰 一种剃须刀头

Similar Documents

Publication Publication Date Title
MX2014002853A (es) Navajas y mangos de navaja.
CN107053264A (zh) 正反双向刀头
US2104929A (en) Shaving device
CN105690431A (zh) 一种指套式刮胡刀
CN209251876U (zh) 一种多功能指甲钳
CN207273273U (zh) 一种多功能极速剃须装置
CN201848867U (zh) 一种不粘刀具
CN204546576U (zh) 剃须刀
CN206426132U (zh) 一种内弧型的定刀及应用该定刀的毛发剪
CN205438643U (zh) 理发剪刀头
CN205185683U (zh) 头盔式笔刨
CN202318383U (zh) 手指套裁纸刀
CN208645404U (zh) 一种酒店用简易式剃须刀
CN214643827U (zh) 一种理发剪刀片
CN208183007U (zh) 一种双向双刃的沟槽式削边器
KR100462766B1 (ko) 양날형 밀대
CN202162817U (zh) 一种省力的菜刀把
CN202123518U (zh) 防划伤软毛发用修剪器
CN203062750U (zh) 一种刀把
CN203109972U (zh) 一种蛋糕切具
CN206218534U (zh) 一种保鲜膜盒
CN209566149U (zh) 一种改进型手动剃须刀
CN205394627U (zh) 一种刀片单元及应用有该刀片单元的剃须刀
CN201009265Y (zh) 防滑振动剃须刀
CN205950793U (zh) 一种带镜子的剃须刀

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170818