WO2019024546A1 - 无痕高低齿双面快刃牙剪 - Google Patents

无痕高低齿双面快刃牙剪 Download PDF

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Publication number
WO2019024546A1
WO2019024546A1 PCT/CN2018/084369 CN2018084369W WO2019024546A1 WO 2019024546 A1 WO2019024546 A1 WO 2019024546A1 CN 2018084369 W CN2018084369 W CN 2018084369W WO 2019024546 A1 WO2019024546 A1 WO 2019024546A1
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Prior art keywords
blade
edge
tooth
static
hair
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PCT/CN2018/084369
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English (en)
French (fr)
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陈军华
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张家港市金诚刀剪厂
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Publication of WO2019024546A1 publication Critical patent/WO2019024546A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B13/00—Hand shears; Scissors
    • B26B13/06—Hand shears; Scissors characterised by the shape of the blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B13/00—Hand shears; Scissors
    • B26B13/22—Hand shears; Scissors combined with auxiliary implements, e.g. with cigar cutter, with manicure instrument
    • B26B13/24—Hand shears; Scissors combined with auxiliary implements, e.g. with cigar cutter, with manicure instrument to aid hair cutting

Definitions

  • the invention relates to the field of hairdressing equipment, in particular to a non-marking high and low tooth double-sided fast edge cutter for haircut.
  • the hair clipper is a kind of scissors for hairdressing.
  • the structure of the existing hair clipper includes: a movable blade and a static blade.
  • the blade and the static blade are hinged by a pivot, and the blade of the blade is directed toward the blade.
  • the blade is opened and closed to cut the hair.
  • the blade of the static blade is composed of a plurality of tooth edges of the static blade combs arranged side by side.
  • a guide edge is arranged on each side of the tooth edge of each of the static blade combs. The blade edge of the blade is guided by the two guiding edges and then closed with the static blade comb tooth edge of the guiding edge to cut the hair.
  • the above hair cutting scissors have the following disadvantages: (1) the width of the guiding edge is wide, so that the hair is easily caught between the guiding edge and the blade of the moving blade, so that the hair is easily pulled to the hair when the hair is cut, so that the hair of the hairdresser feels Pain, in addition, the use of two guiding edges for guiding increases the friction area, which increases the friction of the hair cutting, thereby making the hair cutting feel worse. (2) The edge of the blade of the moving blade is sharp, but the edge of the blade of the static blade is not sharp, so that the cross section of the hair after the haircut is relatively rough.
  • the technical problem to be solved by the present invention is to provide a non-marking high-low-tooth double-sided fast blade which is not easy to pull hair during hair cutting, has small frictional force during hair cutting, and can sharply cut hair to make the hair cross-section flat. Tooth shears.
  • a non-marking high and low tooth double-sided fast edge cutter including: a movable blade and a static blade, the movable blade and the static blade are hinged by a pivot, in the movable blade
  • the end of the blade and the static blade are provided with a finger ring for the finger to drive the blade to open and close, and the blade is cut by the edge of the blade of the movable blade toward the edge of the blade of the static blade, and the blade of the blade is separated by several sides.
  • the toothed edge of the arranged static blade comb teeth is characterized in that: the tooth edges of the respective static blade comb teeth are formed by a horizontal plane and a sloped surface, and the horizontal planes of the respective static blade comb teeth are on the same plane, each static The cutting edge of the blade comb tooth edge is 15° ⁇ 45°, and a guiding lobing is respectively arranged at the edge of the tooth edge of each static blade comb tooth near the pivot side, and each guiding lobing and the moving blade blade edge are respectively arranged.
  • the guiding surface is respectively provided with a guiding inclined surface, and the cutting edge of the moving blade is guided by the guiding inclined surface and is closed and cut with the static blade comb tooth edge of the guiding inclined surface.
  • the foregoing non-mark high and low tooth double-sided fast edge cutter wherein: the height of the guiding lobe is 0.1 mm to 2 mm.
  • the edge of each of the static-blade comb-toothed edges is inclined from high to low from the pivot side, and the inclination angle of the cutting edge is 0.5°. 10°.
  • the foregoing non-mark high and low tooth double-sided fast edge cutter wherein: the height of the horizontal plane on each of the static blade comb teeth is 0.5 mm to 2 mm.
  • the foregoing non-mark high and low tooth double-sided fast edge cutter wherein: the angle between the guiding slope and the horizontal plane is 0.2° to 5°.
  • the invention has the advantages that the non-marking high and low tooth double-sided fast edge cutter of the invention is not easy to pull the hair during the hair cutting, so that the hair of the hairdresser does not feel pain, and the hair cutting friction is small, so that the hair cutting is performed. The hand feels better; in addition, the above-mentioned non-marking high and low tooth double-sided fast blade cutting can sharply cut the hair and make the cross section of the hair relatively flat.
  • FIG. 1 is a schematic view showing the structure of a high-low-tooth high-speed double-sided fast-cutting tooth shear according to the present invention.
  • FIG. 2 is a schematic enlarged view of a portion A in FIG. 1.
  • FIG. 3 is a schematic structural view of a cross section taken along line B-B of FIG. 1.
  • Figure 4 is a perspective view of the static blade shown in Figure 1.
  • Figure 5 is a schematic enlarged view of the structure C at Figure 4.
  • the double-sided high-speed double-sided fast-cutting cutter includes: a movable blade 1 and a stationary blade 2, a movable blade 1 and a static blade 2
  • the end of the movable blade 1 and the stationary blade 2 are provided with a finger ring 4 for the finger to drive the opening and closing of the blade, and the blade of the blade 1 is moved toward the edge of the blade 2 by the blade of the blade 2
  • the blade of the stationary blade 2 is composed of a plurality of tooth edges of the static blade comb teeth 21 arranged side by side, and the tooth edges of the respective static blade comb teeth 21 are formed by a horizontal plane 5 and a slope 6 intersecting each other.
  • the horizontal planes 5 of the tooth edges of the blade comb teeth 21 are all on the same plane, and the cutting edge angle ⁇ of the tooth edges of the respective static blade comb teeth 21 is 15° to 45°, and the cutting edge angle of the static blade comb teeth 21 is such that the teeth can be arranged.
  • the edge of the blade becomes sharp, so that the blade can be sharply cut after being cut and cut by the blade of the movable blade 1, and a guiding lob 22 is respectively disposed at the edge of the tooth edge of each of the static blade combs 21 near the pivot 3 side.
  • a guiding bevel 23 is respectively disposed on a surface of each of the guiding lobes 22 in contact with the blade of the movable blade 1 Where the trailing edge of the blade cutting edge by a guide ramp 23 of the guide 23 and the static blade guide ramp 21 comb-tooth edge with a shear collapse. Since the corner of the guiding lobe 22 is narrow, the hair is not easily caught between the guiding lobe 22 and the blade of the moving blade 1, so that it is not easy to pull the hair, so that the head of the hairdresser does not feel pain. The use of a narrow corner guide rib 22 for guiding can also greatly reduce the shearing friction, so that the haircut feel is better.
  • the height a of the guide lobe 22 is 0.1 mm to 2 mm, and the guide lobe 22 is too low to guide, and the guide lobe is too high to make the guide lobe
  • the top of 22 is too sharp and poses a safety hazard.
  • the cutting edge of the tooth edge of each of the static blade comb teeth 21 is inclined from high to low from the side close to the pivot 3, and the inclination angle ⁇ of the cutting edge is 0.5° to 10°, and the cutting edge is inclined so that the hair can be folded along the blade edge. Direction escapes to prevent cutting too much hair.
  • the height b of the water level 5 on the tooth edge of each of the static blade comb teeth 21 is 0.5 mm to 2 mm.
  • the angle ⁇ between the guiding slope 23 and the horizontal plane 5 is 0.2° to 5°. When the angle of the guiding slope 23 is too small, the guiding effect is not obtained. When the angle of the guiding inclined surface 23 is too large, the frictional force is increased, so that the shaving feel is deteriorated. .

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Scissors And Nippers (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)

Abstract

一种无痕高低齿双面快刃牙剪，包括：动刃刀片（1）和静刃刀片（2），动刃刀片和静刃刀片通过枢轴（3）铰接，在动刃刀片和静刃刀片的尾端均设有指圈（4），静刃刀片的刀刃由若干个并排间隔排列的静刃梳齿（21）的齿刃组成，各个静刃梳齿的齿刃均由一个水平面（5）和一个斜面（6）相交形成，各个静刃梳齿齿刃的刃口角均为15°～45°，并且在各个静刃梳齿靠近枢轴侧的齿刃边沿处分别设有一个导向凸角（22），各个导向凸角与动刃刀片刀刃相接触的表面上分别设有一个导向斜面（23），动刃刀片的刀刃受到导向斜面的导向后与导向斜面所在的静刃梳齿齿刃相合拢剪切。该牙剪在剪发时不易扯头发，并且剪发摩擦力小，使得剪发手感变好，且牙剪能锋利地剪断头发，使头发的横断面比较平整。

Description

无痕高低齿双面快刃牙剪 技术领域
本发明涉及理发设备领域，具体涉及一种用于理发的无痕高低齿双面快刃牙剪。
背景技术
削发剪是一种用于理发的剪刀，现有的削发剪的结构包括：动刃刀片和静刃刀片，动刃刀片和静刃刀片通过枢轴铰接，通过动刃刀片的刀刃向着静刃刀片的刀刃活动开合来剪断头发，静刃刀片的刀刃由若干个并排间隔排列的静刃梳齿的齿刃组成，在各个静刃梳齿的齿刃两侧分别设置有一个导向边，动刃刀片的刀刃受到两个导向边的导向后与导向边所在的静刃梳齿齿刃相合拢来剪断头发。
上述的削发剪存在如下缺点：(1)导向边的宽度较宽，所以头发容易夹于导向边和动刃刀片的刀刃之间，从而剪发时易扯到头发，使理发者的头部感到疼痛，另外，使用两个导向边进行导向会增加摩擦面积，使得剪发摩擦力增大，从而使剪发手感变差。(2)动刃刀片的刀刃刃口锋利，但是静刃梳齿齿刃的刃口不锋利，使得削发剪削发后的头发横断面比较毛糙。
发明内容
本发明所要解决的技术问题是：将提供一种作为削发剪在剪发过程中不易扯头发、剪发摩擦力小、能锋利地剪断头发使头发横断面平整的无痕高低齿双面快刃牙剪。
为了解决上述问题，本发明所采用的技术方案为：无痕高低齿双面快刃牙剪，包括：动刃刀片和静刃刀片，动刃刀片和静刃刀片通过枢轴铰接，在动刃刀片和静刃刀片的尾端均设置有用于手指驱动刀片开合的指圈，通过动刃刀片的刀刃向着静刃刀片的刀刃活动开合来剪断头发，静刃刀片的刀刃由若干个并排间隔排列的静刃梳齿的齿刃组成，其特点是：各个静刃梳齿的齿刃均由一个水平面和一个斜面相交形成，各个静刃梳齿齿刃的水平面均处于同一平面上，各个静刃梳齿齿刃的刃口角均为15°～45°，并且在各个静刃梳齿靠近枢轴侧的齿刃边沿处分别设置有一个导向凸角，各个导向凸角与动刃刀片刀刃相接触的表面上分别设 置有一个导向斜面，动刃刀片的刀刃受到导向斜面的导向后与导向斜面所在的静刃梳齿齿刃相合拢剪切。
进一步的，前述的无痕高低齿双面快刃牙剪，其中：导向凸角的高度为0.1mm～2mm。
进一步的，前述的无痕高低齿双面快刃牙剪，其中：各个静刃梳齿齿刃的刃口由靠近枢轴侧开始从高到低倾斜，并且刃口的倾斜角度为0.5°～10°。
进一步的，前述的无痕高低齿双面快刃牙剪，其中：各个静刃梳齿齿刃上水平面的高度为0.5mm～2mm。
进一步的，前述的无痕高低齿双面快刃牙剪，其中：导向斜面与水平面的夹角为0.2°～5°。
本发明的优点为：本发明所述的无痕高低齿双面快刃牙剪在剪发时不易扯头发，使得理发者的头部不会感到疼痛，并且剪发摩擦力小，使得剪发手感变好；另外，上述的无痕高低齿双面快刃牙剪能锋利地剪断头发，使头发的横断面比较平整。
附图说明
图1为本发明所述的无痕高低齿双面快刃牙剪的结构示意图。
图2为图1中A处的放大结构示意图。
图3为图1中B-B剖视的结构示意图。
图4为图1中所示静刃刀片的立体图。
图5为图4中C处的放大结构示意图。
具体实施方式
下面结合具体实施例和附图对本发明作进一步的详细描述。
如图1、图2、图3、图4、图5所示，无痕高低齿双面快刃牙剪，包括：动刃刀片1和静刃刀片2，动刃刀片1和静刃刀片2通过枢轴3铰接，在动刃刀片1和静刃刀片2的尾端均设置有用于手指驱动刀片开合的指圈4，通过动刃刀片1的刀刃向着静刃刀片2的刀刃活动开合来剪断头发，静刃刀片2的刀刃由若干个并排间隔排列的静刃梳齿21的齿刃组成， 各个静刃梳齿21的齿刃均由一个水平面5和一个斜面6相交形成，各个静刃梳齿21齿刃的水平面5均处于同一平面上，各个静刃梳齿21齿刃的刃口角α均为15°～45°，静刃梳齿21的齿刃刃口角这样设置能使齿刃刃口变的锋利，从而和动刃刀片1刀刃合拢剪切后能锋利地剪断头发，并且在各个静刃梳齿21靠近枢轴3侧的齿刃边沿处分别设置有一个导向凸角22，各个导向凸角22与动刃刀片1刀刃相接触的表面上分别设置有一个导向斜面23，动刃刀片1的刀刃受到导向斜面23的导向后与导向斜面23所在的静刃梳齿21齿刃相合拢剪切。由于导向凸角22的角尖很窄，所以头发不易夹于导向凸角22和动刃刀片1的刀刃之间，所以不易扯到头发，使得理发者的头部不会感到疼痛。采用角尖很窄的导向凸角22进行导向还能大大减小剪发摩擦力，使得剪发手感变好。
另外，如图2、图3、图5所示，导向凸角22的高度a为0.1mm～2mm，导向凸角22过低起不到导向作用，导向凸角过高就会使导向凸角22的顶部过于尖锐，存在安全隐患。各个静刃梳齿21齿刃的刃口由靠近枢轴3侧开始从高到低倾斜，并且刃口的倾斜角度β为0.5°～10°，刃口倾斜是为了使头发能顺着刀刃合拢方向逃逸，防止剪断过多的头发。各个静刃梳齿21齿刃上水平面5的高度b为0.5mm～2mm。导向斜面23与水平面5的夹角γ为0.2°～5°，导向斜面23角度过小就起不到导向作用，导向斜面23角度过大就会使摩擦力变大，从而使削发手感变差。

Claims (5)

  1. 无痕高低齿双面快刃牙剪，包括：动刃刀片和静刃刀片，动刃刀片和静刃刀片通过枢轴铰接，在动刃刀片和静刃刀片的尾端均设置有用于手指驱动刀片开合的指圈，通过动刃刀片的刀刃向着静刃刀片的刀刃活动开合来剪断头发，静刃刀片的刀刃由若干个并排间隔排列的静刃梳齿的齿刃组成，其特征在于：各个静刃梳齿的齿刃均由一个水平面和一个斜面相交形成，各个静刃梳齿齿刃的水平面均处于同一平面上，各个静刃梳齿齿刃的刃口角均为15°～45°，并且在各个静刃梳齿靠近枢轴侧的齿刃边沿处分别设置有一个导向凸角，各个导向凸角与动刃刀片刀刃相接触的表面上分别设置有一个导向斜面，动刃刀片的刀刃受到导向斜面的导向后与导向斜面所在的静刃梳齿齿刃相合拢剪切。
  2. 根据权利要求1所述的无痕高低齿双面快刃牙剪，其特征在于：导向凸角的高度为0.1mm～2mm。
  3. 根据权利要求1或2所述的无痕高低齿双面快刃牙剪，其特征在于：各个静刃梳齿齿刃的刃口由靠近枢轴侧开始从高到低倾斜，并且刃口的倾斜角度为0.5°～10°。
  4. 根据权利要求1或2所述的无痕高低齿双面快刃牙剪，其特征在于：各个静刃梳齿齿刃上水平面的高度为0.5mm～2mm。
  5. 根据权利要求1或2所述的无痕高低齿双面快刃牙剪，其特征在于：导向斜面与水平面的夹角为0.2°～5°。
PCT/CN2018/084369 2017-07-31 2018-04-25 无痕高低齿双面快刃牙剪 WO2019024546A1 (zh)

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Publication number Priority date Publication date Assignee Title
CN207027569U (zh) * 2017-05-24 2018-02-23 张家港市金诚刀剪厂 高低齿削发剪
CN107283461A (zh) * 2017-07-31 2017-10-24 张家港市金诚刀剪厂 无痕高低齿双面快刃牙剪
CN208930314U (zh) * 2018-08-20 2019-06-04 张家港市金诚刀剪厂 护发牙剪

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US20010029672A1 (en) * 2000-02-22 2001-10-18 Wen-Ya Yeh Hairdressing seissors for cutting small a mount of hair or special style
CN202668586U (zh) * 2012-05-02 2013-01-16 鹤昇有限公司 具有斜角刀齿的剪刀
CN205021629U (zh) * 2015-10-19 2016-02-10 鹤昇有限公司 一种具有曲线刀刃的剪刀
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