WO2018068353A1 - 一种往复式电动剃毛刀头 - Google Patents

一种往复式电动剃毛刀头 Download PDF

Info

Publication number
WO2018068353A1
WO2018068353A1 PCT/CN2016/105186 CN2016105186W WO2018068353A1 WO 2018068353 A1 WO2018068353 A1 WO 2018068353A1 CN 2016105186 W CN2016105186 W CN 2016105186W WO 2018068353 A1 WO2018068353 A1 WO 2018068353A1
Authority
WO
WIPO (PCT)
Prior art keywords
fixed
knife
movable
holder
fixed knife
Prior art date
Application number
PCT/CN2016/105186
Other languages
English (en)
French (fr)
Inventor
吴让攀
Original Assignee
吴让攀
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 吴让攀 filed Critical 吴让攀
Publication of WO2018068353A1 publication Critical patent/WO2018068353A1/zh
Priority to US15/978,195 priority Critical patent/US10857686B2/en

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/02—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the reciprocating-cutter type
    • B26B19/04—Cutting heads therefor; Cutters therefor; Securing equipment thereof
    • B26B19/06—Cutting heads therefor; Cutters therefor; Securing equipment thereof involving co-operating cutting elements both of which have shearing teeth
    • B26B19/063—Movable or adjustable cutting head
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/02—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the reciprocating-cutter type
    • B26B19/04—Cutting heads therefor; Cutters therefor; Securing equipment thereof
    • B26B19/06—Cutting heads therefor; Cutters therefor; Securing equipment thereof involving co-operating cutting elements both of which have shearing teeth
    • B26B19/08—Cutting heads therefor; Cutters therefor; Securing equipment thereof involving co-operating cutting elements both of which have shearing teeth of nipper type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/02—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the reciprocating-cutter type
    • B26B19/04—Cutting heads therefor; Cutters therefor; Securing equipment thereof
    • B26B19/042—Long hair cutters or older types comprising a cutting grid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/02—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the reciprocating-cutter type
    • B26B19/04—Cutting heads therefor; Cutters therefor; Securing equipment thereof
    • B26B19/046—Cutters being movable in the cutting head
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/02—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the reciprocating-cutter type
    • B26B19/04—Cutting heads therefor; Cutters therefor; Securing equipment thereof
    • B26B19/06—Cutting heads therefor; Cutters therefor; Securing equipment thereof involving co-operating cutting elements both of which have shearing teeth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/38—Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards
    • B26B19/384—Dry-shaver foils; Manufacture thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/38—Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards
    • B26B19/3846—Blades; Cutters

Definitions

  • the invention relates to a reciprocating electric shaving head.
  • the existing reciprocating electric shaving heads on the market generally cannot cut long body hairs by one cutting, and it is necessary to use two sets of knives, one set of knives first cut long hairs, and the other set of knives cut residual short hairs; Or although the long body hair can be cut at one time, due to the limitation of the structure, the fixed blade or the knife net cannot be made very thin, so the hair remains after shaving, and the shaving is not clean enough.
  • the present invention has been made based on this situation.
  • the object of the present invention is to overcome the deficiencies of the prior art and provide a reciprocating electric shaving cutter head which is low in cost, simple in structure and simple in reliability, and the reciprocating electric shaving cutter head can cut off the body hair at one time.
  • a reciprocating electric shaving cutter head comprising: a fixed knife and a fixed knife holder for supporting and fixing a fixed knife, wherein the fixed knife is provided with a hair inlet hole for the body hair to enter, the fixed knife The inner side is provided with a movable knife capable of reciprocating relative to the front and rear to cut the body hair into the pores, the fixed knife is a flexible metal sheet and is tightly fixed on the fixed knife holder, and the reciprocating electric shaving head further comprises a transmission that connects the moving knife to the power unit of the electric razor component.
  • a reciprocating electric shaving head wherein the fixed knife holder is a rigid bracket, and the fixed length of the fixed knife holder is arcuate, and the left and right ends of the fixed knife are along a fixed knife The arcuate outer side of the bracket is bent and fixed to the fixed knife bracket.
  • a reciprocating electric shaving head as described above characterized in that the hair inlet holes are uniformly disposed on the left side and/or the right side of the fixed knife.
  • the reciprocating electric shaving head is characterized in that: the position of the fixed knife holder corresponding to the entrance hole is provided with a hair feeding groove for the body hair to enter, and the moving knife is provided with A cutting tooth corresponding to the pores and used to cut the body hair.
  • a reciprocating electric shaving head characterized in that the thickness of the fixed knife is h, which satisfies: 0 ⁇ h ⁇ 0.08 mm.
  • a reciprocating electric shaving head as described above characterized in that the transmission member comprises a movable knife holder fixedly coupled to the movable knife and a driving base coupled to the power unit of the electric shaver.
  • a reciprocating electric shaving head is characterized in that: between the movable knife and the fixed knife holder, a movable knife pressing block capable of pressing the movable knife against the fixed knife is provided.
  • the reciprocating electric shaving head is characterized in that: the moving knife pressing block comprises a body, and the middle portion of the main body is provided with a movable knife holder passing through and capable of sliding the movable knife holder.
  • a strip-shaped hole is provided on each side of the body, respectively, and an elastic pressing piece capable of pressing the movable blade against the fixed blade.
  • the reciprocating electric shaving head is characterized in that: the movable knife is provided with a through hole in the middle thereof, and the front and rear ends of the through hole are provided with a movable knife connecting portion protruding in the through hole,
  • the movable knife holder is provided with a movable knife holder connecting portion that cooperates with the moving knife connecting portion to connect the moving knife and the movable knife holder.
  • the present invention has the following advantages:
  • the fixed knife in the present invention is a flexible metal foil and supported by a fixed knife bracket, and the flexible blade is used to tighten and fix the fixed knife on the fixed knife bracket, so that the fixed knife does not need additional
  • the cutting surface with very flat and movable knife contact is obtained, the process is simple, the processing is convenient, the cost is saved, and the compact size is compact and convenient to use; in addition, the thickness of the fixed knife 1 can make other process structures impossible.
  • the ultra-thin achieved makes it possible to neglect the influence of the thickness of the fixed knife 1 when shaving, and the body hair can be cut off relatively once.
  • the fixed knife bracket in the present invention is a rigid bracket, and the cross section of the fixed knife bracket is arcuate, and the left and right ends of the fixed knife are bent along the arcuate outer side of the fixed knife bracket and are closely fixed with the fixed knife bracket.
  • the method fixes the side of the fixed knife on the side or the bottom surface of the fixed knife holder, and fixes the fixed knife on the fixed knife holder through the side of the fixed knife and the outer side of the fixed knife holder, so as to avoid fixing the fixed knife and the fixed knife holder.
  • the process affects the smoothness of the cutting work surface.
  • the thickness of the fixed knife in the present invention is h, which satisfies: 0 ⁇ h ⁇ 0.08 mm, and the ultra-thin flexible metal foil is used to make the removal of the body hair more thoroughly clean.
  • a movable knife pressing block capable of pressing the movable knife against the fixed knife is provided between the movable knife and the fixed knife holder, so that the body hair removal is easier, and the sharpness of the reciprocating electric shaving head is more prominent.
  • the movable blade connecting portion protruding in the through hole and the moving blade holder connecting portion of the movable blade and the movable blade holder are matched with each other, so that the movable blade connecting portion is fixedly connected to the movable blade holder connecting portion.
  • the process (such as welding or riveting) does not deform, thereby improving the smoothness of the moving knife to ensure the sharpness of the overall resection point of the reciprocating electric shaving head.
  • Figure 1 is a schematic structural view 1 of a reciprocating electric shaving head of the present invention
  • Figure 2 is a schematic structural view 2 of a reciprocating electric shaving head according to the present invention.
  • Figure 3 is a cross-sectional view of a reciprocating electric shaving head of the present invention.
  • Figure 4 is an exploded view of a reciprocating electric shaving head of the present invention.
  • Fig. 5 is a schematic view showing the assembly process of the fixed knife and the fixed knife holder of the present invention.
  • a reciprocating electric shaving cutter head as shown in FIGS. 1 to 4 includes a fixed knife 1 and a fixed knife holder 2 for supporting and fixing the fixed knife 1, and the fixed knife 1 is provided with a donor hair entry Into the pores 11, the inlet end of the pores 11 is larger to facilitate the entry of the body hair, and the inside of the fixed knife 1 is provided with a movable knife 3 capable of reciprocating relative to the front and back to cut the body hair into the pores 11,
  • the fixed knife 1 is a flexible foil and is tensioned and fixed to the fixed knife holder 2.
  • the reciprocating electric shaving head further comprises a transmission member 4 for connecting the movable knife 3 to the power unit of the electric shaver.
  • the fixed blade 1 is a flexible metal foil and supported by the fixed knife holder 2, the fixed blade 1 is tightened and fixed in the fixed knife by utilizing the flexibility of the flexible metal foil itself.
  • the fixed knife 1 obtains a very flat cutting surface which is in contact with the movable knife 3 without additional precision processing, and has the advantages of simple process, convenient processing, cost saving, compact size and compactness, and convenient use;
  • the thickness of the fixed knife 1 can be made ultra-thin that cannot be realized by other process structures, so that the influence of the thickness of the fixed knife 1 can be neglected during shaving, and the body hair can be cut off relatively once.
  • the fixed knife holder 2 is a rigid bracket, and the fixed length of the fixed knife holder 2 is arcuate, and the left and right ends of the fixed knife 1 are bent along the arcuate outer side of the fixed knife holder 2 and are fixedly fixed to the fixed knife holder 2 Forming a structure similar to a bow and a bowstring. Due to the principle of pre-tensioning of the bowstring, the fixed knife holder 2 tightens the fixed knife 1, so that the fixed knife 1 can obtain a flatter cutting surface that is in contact with the movable knife 3.
  • the structure is simple and convenient; as shown in FIG.
  • the edge on the left and right sides of the fixed knife holder 2 is supported, and the fixed knife 1 is bent downward and pulled along the arcuate outer side of the fixed knife holder 2 under a certain external force. Tightening, flattening, and fixing the side of the fixed knife 1 to the side or bottom surface of the fixed knife holder 2 by welding or riveting or pasting, and the fixed knife 1 is passed through the side of the fixed knife 1 and the outer side of the fixed knife holder 2 It is fixed on the fixed knife holder 2 to avoid the smoothness of the cutting working surface in the process of fixing the fixed knife 1 and the fixed knife holder 2.
  • the hair insertion holes 11 are uniformly disposed on the left side and the right side of the fixed knife 1 to facilitate the entry of the body hair and the removal of the body hair, and can be shaved when being pushed on the left and right sides, which is convenient for the user; the hair insertion hole 11 can also be only It is evenly placed on the left or right side of the fixed knife 1.
  • the position of the fixed knife holder 2 corresponding to the hair inlet hole 11 is provided with a hair feeding groove 21 into which the body hair enters, and the hair feeding groove 21 eliminates the influence of the fixed knife holder 2 on the body hair entering, so that the body hair is more infiltrated. It is easy; the movable knife 3 is provided with cutting teeth 31 corresponding to the hair inlet holes 11 and for cutting body hair.
  • the thickness of the fixed knife 1 is h, which satisfies: 0 ⁇ h ⁇ 0.08 mm, and the ultra-thin flexible metal foil is used to make the removal of the body hair more thoroughly clean.
  • the transmission member 4 includes a movable knife holder 41 fixedly coupled to the movable blade 3 and a drive base 42 coupled to the power unit of the electric shaver.
  • a movable knife pressing block 5 capable of pressing the movable knife 3 against the fixed knife 1 is provided, so that the body hair removal is easier, and the reciprocating electric shaving head is more obvious. Sharp.
  • the movable cutter block 5 includes a body 51.
  • the middle portion of the body 51 is provided with a strip-shaped hole 52 through which the movable cutter holder 41 passes and can be driven to move the cutter holder 41.
  • the knife holder 41 constitutes a guiding mechanism for the movable knife 3 to reciprocate back and forth; the two sides of the body 51 are respectively provided with elastic pressing pieces 53 for pressing the movable knife 3 against the fixed knife 1, and the elastic pressing piece 53 will move the knife 3 Push up, so that the movable knife 3 and the fixed knife 1 are closely attached and form a pre-pressure to ensure the sharp performance of the reciprocating electric shaving head.
  • a through hole 32 is defined in the middle of the movable blade 3, and the movable blade connecting portion 33 protruding in the through hole 32 is disposed at the front and rear ends of the through hole 32, and the movable blade holder 41 is provided with a movable blade connecting portion 33 is coupled to connect the movable blade 3 and the movable blade holder connecting portion 411 of the movable blade holder 41 so that the movable blade connecting portion 33 is not deformed in the process of fixedly connecting with the movable blade holder connecting portion 411 (such as welding or riveting).
  • the flatness of the movable knife 3 is improved to ensure the sharpness of the overall resection point of the reciprocating electric shaving head.

Landscapes

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

Abstract

一种往复式电动剃毛刀头，包括定刀（1）和用于支撑并固定定刀（1）的定刀支架（2），所述的定刀（1）上设有供体毛进入的进毛孔（11），所述的定刀（1）内侧设有能相对其前后往复运动进而切断进毛孔（11）内的体毛的动刀（3），所述的定刀（1）为柔性金属薄片且绷紧固定在定刀支架（2）上，所述往复式电动剃毛刀头还包括将动刀（3）与电动剃刀的动力装置连接的传动部件（4）。因所述定刀（1）为柔性金属薄片，并通过定刀支架（2）支撑，利用柔性金属薄片自身的柔韧性，将定刀（1）拉紧并固定在定刀支架（2）上，使定刀（1）在不需要额外精密加工的前提下获得非常平整的和动刀（3）接触的切割工作面；另外，定刀（1）的厚度可以做到其它工艺结构无法实现的超薄，剃毛时可以一次性的使体毛切除得比较干净。

Description

一种往复式电动剃毛刀头 【技术领域】
本发明涉及一种往复式电动剃毛刀头。
【背景领域】
市场上现有的往复式电动剃毛刀头，一般无法通过一次切割就将较长体毛切干净，需要借助两组刀，一组刀先切长毛，另一组刀再切残留短毛；或者是虽然能一次切割掉较长体毛，但是由于结构所限，无法将固定刀片或刀网做的很薄，所以剃毛后会残留毛发，剃毛不够洁净。
本发明就是基于这种情况作出的。
【发明内容】
本发明的目的在于克服现有技术的不足之处，提供一种成本低、结构简单可靠的往复式电动剃毛刀头，该往复式电动剃毛刀头可以一次性将体毛切除干净。
本发明是通过以下技术方案实现的：
一种往复式电动剃毛刀头，其特征在于：包括定刀和用于支撑并固定定刀的定刀支架,所述的定刀上设有供体毛进入的进毛孔，所述的定刀内侧设有能相对其前后往复运动进而切断进毛孔内的体毛的动刀，所述的定刀为柔性金属薄片且绷紧固定在定刀支架上，所述往复式电动剃毛刀头还包括将动刀与电动剃刀的动力装置连接的传动 部件。
如上所述的一种往复式电动剃毛刀头，其特征在于：所述定刀支架为刚性支架，并且所述定刀支架的横截面为弓形，所述定刀左右两端沿着定刀支架的弓形外侧弯曲并与定刀支架贴紧固定。
如上所述的一种往复式电动剃毛刀头，其特征在于：所述进毛孔均匀设在定刀左侧和/或右侧上。
如上所述的一种往复式电动剃毛刀头，其特征在于：所述定刀支架上并与进毛孔相对应的位置设有供体毛进入的进毛槽，所述的动刀上设有与进毛孔相对应的并用于切割体毛的切割齿。
如上所述的一种往复式电动剃毛刀头，其特征在于：所述定刀的厚度为h，满足：0<h≤0.08mm。
如上所述的一种往复式电动剃毛刀头，其特征在于：所述的传动部件包括与动刀固定连接的动刀支架和与电动剃刀的动力装置连接的的驱动座。
如上所述的一种往复式电动剃毛刀头，其特征在于：所述的动刀和定刀支架之间设有能将动刀压紧在定刀上的动刀压块。
如上所述的一种往复式电动剃毛刀头，其特征在于：所述动刀压块包括本体，所述的本体中部设有供动刀支架穿过且能供动刀支架在内滑行的条形孔，所述本体的两侧分别设有能将动刀压紧在定刀上的弹性压片。
如上所述的一种往复式电动剃毛刀头，其特征在于：所述动刀中间设有通孔，所述通孔前后两端设有凸出在通孔中的动刀连接部，所 述动刀支架上设有与动刀连接部相配合而连接动刀与动刀支架的动刀支架连接部。
与现有技术相比，本发明有如下优点：
1、本发明中所述定刀为柔性金属薄片，并通过定刀支架支撑，利用柔性金属薄片自身的柔韧性，将定刀拉紧并固定在定刀支架上，使定刀在不需要额外精密加工的前提下获得非常平整的和动刀接触的切割工作面，工艺简单，加工方便，节省成本，且实现体积小巧紧凑，方便使用；另外，定刀1的厚度可以做到其它工艺结构无法实现的超薄，使剃毛时可以忽略定刀1的厚度的影响，可以一次性的使体毛切除得比较干净。
2、本发明中的定刀支架为刚性支架，并且所述定刀支架的横截面为弓形，所述定刀左右两端沿着定刀支架的弓形外侧弯曲并与定刀支架贴紧固定，形成类似弓和弓弦的结构，由于弓弦有预拉力的原理，所述的定刀支架将定刀绷紧，使定刀能够获得更加平整的和动刀接触的切割工作面，结构简单方便；并且以定刀支架左右两侧上的边缘为支撑，所述的定刀在一定外力的作用下沿定刀支架的弓形外侧向下弯折、拉紧、贴平，并使用焊接或者铆接或粘贴的方法将定刀的侧面固定在定刀支架的侧面或底面上，通过定刀的侧面与定刀支架的外侧面将定刀固定在定刀支架上，避免在定刀与定刀支架相固定的工艺中影响切割工作面的光滑。
3、本发明中所述定刀的厚度为h，满足：0<h≤0.08mm，采用超薄柔性金属薄片，使得体毛的切除更加的彻底洁净。
4、本发明中动刀和定刀支架之间设有能将动刀压紧在定刀上的动刀压块，使得体毛切除更加容易，更显往复式电动剃毛刀头的锋利。
5、本发明中凸出在通孔中的动刀连接部和与其相配合而连接动刀与动刀支架的动刀支架连接部，使得动刀连接部在与动刀支架连接部固定连接的工艺中(比如焊接或者铆接)不发生变形，从而提高动刀的平整度，以保证往复式电动剃毛刀头的整体切除点的锋利。
【附图说明】
图l是本发明一种往复式电动剃毛刀头的结构示意图1；
图2是本发明一种往复式电动剃毛刀头的结构示意图2；
图3是本发明一种往复式电动剃毛刀头的剖视图；
图4是本发明一种往复式电动剃毛刀头的爆炸图；
图5是本发明定刀和定刀支架的装配工艺示意图。
【具体实施方式】
下面结合附图对本发明作进一步描述：
如图1至图4所示的一种往复式电动剃毛刀头，包括定刀1和用于支撑并固定定刀1的定刀支架2,所述的定刀1上设有供体毛进入的进毛孔11，所述进毛孔11入口端较大以利于体毛的进入，所述的定刀1内侧设有能相对其前后往复运动进而切断进毛孔11内的体毛的动刀3，所述的定刀1为柔性金属薄片且绷紧固定在定刀支架2上，所述往复式电动剃毛刀头还包括将动刀3与电动剃刀的动力装置连接的传动部件4。因所述定刀1为柔性金属薄片，并通过定刀支架2支撑，利用柔性金属薄片自身的柔韧性，将定刀1拉紧并固定在定刀 支架2上，使定刀1在不需要额外精密加工的前提下获得非常平整的和动刀3接触的切割工作面，工艺简单，加工方便，节省成本，且实现体积小巧紧凑，方便使用；另外，定刀1的厚度可以做到其它工艺结构无法实现的超薄，使剃毛时可以忽略定刀1的厚度的影响，可以一次性的使体毛切除得比较干净。
所述定刀支架2为刚性支架，并且所述定刀支架2的横截面为弓形，所述定刀1左右两端沿着定刀支架2的弓形外侧弯曲并与定刀支架2贴紧固定，形成类似弓和弓弦的结构，由于弓弦有预拉力的原理，所述的定刀支架2将定刀1绷紧，使定刀1能够获得更加平整的和动刀3接触的切割工作面，结构简单方便；如图5所示，以定刀支架2左右两侧上的边缘为支撑，所述的定刀1在一定外力的作用下沿定刀支架2的弓形外侧向下弯折、拉紧、贴平，并使用焊接或者铆接或粘贴的方法将定刀1的侧面固定在定刀支架2的侧面或底面上，通过定刀1的侧面与定刀支架2的外侧面将定刀1固定在定刀支架2上，避免在定刀1与定刀支架2相固定的工艺中影响切割工作面的光滑。
所述进毛孔11均匀设在定刀1左侧和右侧上，利于体毛的进入及体毛的切除，并且在左右两侧推进时都可以剃毛，方便用户；所述进毛孔11还可以只均匀设在定刀1左侧或者右侧上。
所述定刀支架2上并与进毛孔11相对应的位置设有供体毛进入的进毛槽21，所述进毛槽21消除了定刀支架2对体毛进入的影响，使得体毛的进入更加容易；所述的动刀3上设有与进毛孔11相对应的并用于切割体毛的切割齿31。
所述定刀1的厚度为h，满足：0<h≤0.08mm，采用超薄柔性金属薄片，使得体毛的切除更加的彻底洁净。
所述的传动部件4包括与动刀3固定连接的动刀支架41和与电动剃刀的动力装置连接的的驱动座42。
所述的动刀3和定刀支架2之间设有能将动刀3压紧在定刀1上的动刀压块5，使得体毛切除更加容易，更显往复式电动剃毛刀头的锋利。
所述动刀压块5包括本体51，所述的本体51中部设有供动刀支架41穿过且能供动刀支架41在内滑行的条形孔52，所述条形孔52和动刀支架41组成动刀3做前后往复运动的导向机构；所述本体51的两侧分别设有能将动刀3压紧在定刀1上的弹性压片53，弹性压片53将动刀3向上推压，使动刀3和定刀1贴紧并形成预压力，保证往复式电动剃毛刀头的切除体毛的锋利性能。
所述动刀3中间设有通孔32，所述通孔32前后两端设有凸出在通孔32中的动刀连接部33，所述动刀支架41上设有与动刀连接部33相配合而连接动刀3与动刀支架41的动刀支架连接部411，使得动刀连接部33在与动刀支架连接部411固定连接的工艺中(比如焊接或者铆接)不发生变形，从而提高动刀3的平整度，以保证往复式电动剃毛刀头的整体切除点的锋利。

Claims (9)

  1. 一种往复式电动剃毛刀头，其特征在于：包括定刀(1)和用于支撑并固定定刀(1)的定刀支架(2),所述的定刀(1)上设有供体毛进入的进毛孔(11)，所述的定刀(1)内侧设有能相对其前后往复运动进而切断进毛孔(11)内的体毛的动刀(3)，所述的定刀(1)为柔性金属薄片且绷紧固定在定刀支架(2)上，所述往复式电动剃毛刀头还包括将动刀(3)与电动剃刀的动力装置连接的传动部件(4)。
  2. 根据权利要求1所述的一种往复式电动剃毛刀头，其特征在于：所述定刀支架(2)为刚性支架，并且所述定刀支架(2)的横截面为弓形，所述定刀(1)左右两端沿着定刀支架(2)的弓形外侧弯曲并与定刀支架(2)贴紧固定。
  3. 根据权利要求2所述的一种往复式电动剃毛刀头，其特征在于：所述进毛孔(11)均匀设在定刀(1)左侧和/或右侧上。
  4. 根据权利要求3所述的一种往复式电动剃毛刀头，其特征在于：所述定刀支架(2)上并与进毛孔(11)相对应的位置设有供体毛进入的进毛槽(21)，所述的动刀(3)上设有与进毛孔(11)相对应的并用于切割体毛的切割齿(31)。
  5. 根据权利要求1所述的一种往复式电动剃毛刀头，其特征在于：所述定刀(1)的厚度为h，满足：0<h≤0.08mm。
  6. 根据权利要求1至5中任一项所述的一种往复式电动剃毛 刀头，其特征在于：所述的传动部件(4)包括与动刀(3)固定连接的动刀支架(41)和与电动剃刀的动力装置连接的的驱动座(42)。
  7. 根据权利要求6所述的一种往复式电动剃毛刀头，其特征在于：所述的动刀(3)和定刀支架(2)之间设有能将动刀(3)压紧在定刀(1)上的动刀压块(5)。
  8. 根据权利要求7所述的一种往复式电动剃毛刀头，其特征在于：所述动刀压块(5)包括本体(51)，所述的本体(51)中部设有供动刀支架(41)穿过且能供动刀支架(41)在内滑行的条形孔(52)，所述本体(51)的两侧分别设有能将动刀(3)压紧在定刀(1)上的弹性压片(53)。
  9. 根据权利要求6所述的一种往复式电动剃毛刀头，其特征在于：所述动刀(3)中间设有通孔(32)，所述通孔(32)前后两端设有凸出在通孔(32)中的动刀连接部(33)，所述动刀支架(41)上设有与动刀连接部(33)相配合而连接动刀(3)与动刀支架(41)的动刀支架连接部(411)。
PCT/CN2016/105186 2016-10-12 2016-11-09 一种往复式电动剃毛刀头 WO2018068353A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US15/978,195 US10857686B2 (en) 2016-10-12 2018-05-14 Reciprocating electric razor head

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610889953.7 2016-10-12
CN201610889953.7A CN106346519B (zh) 2016-10-12 2016-10-12 一种往复式电动剃毛刀头

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US15/978,195 Continuation-In-Part US10857686B2 (en) 2016-10-12 2018-05-14 Reciprocating electric razor head

Publications (1)

Publication Number Publication Date
WO2018068353A1 true WO2018068353A1 (zh) 2018-04-19

Family

ID=57866320

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/105186 WO2018068353A1 (zh) 2016-10-12 2016-11-09 一种往复式电动剃毛刀头

Country Status (3)

Country Link
US (1) US10857686B2 (zh)
CN (1) CN106346519B (zh)
WO (1) WO2018068353A1 (zh)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3566830A1 (en) * 2018-05-11 2019-11-13 Koninklijke Philips N.V. Shaving assembly and hair cutting appliance
US20200316794A1 (en) * 2017-10-05 2020-10-08 Koninklijke Philips N.V. Blade set and manufacturing method
USD914978S1 (en) 2019-10-18 2021-03-30 Church & Dwight Co., Inc. Hair removal apparatus
USD914977S1 (en) 2019-07-19 2021-03-30 Church & Dwight Co., Inc. Handle for hair removal apparatus
USD925830S1 (en) 2019-07-19 2021-07-20 Church & Dwight Co., Inc. Head assembly for hair removal apparatus
USD936900S1 (en) 2019-10-18 2021-11-23 Church & Dwight Co., Inc. Hair removal apparatus
USD940958S1 (en) 2019-11-18 2022-01-11 Church & Dwight Co., Inc. Articulating blade assembly for hair removal device
USD942687S1 (en) 2019-11-18 2022-02-01 Church & Dwight Co., Inc. Articulating blade assembly for hair removal device
US11318629B2 (en) 2018-03-23 2022-05-03 Koninklijke Philips N.V. Shaving assembly and hair cutting appliance
USD952946S1 (en) 2017-09-01 2022-05-24 Church & Dwight Co., Inc. Hair removal device
US11351684B2 (en) * 2017-10-02 2022-06-07 Koninklijke Philips N.V. Stationary blade and manufacturing method

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6333411B2 (ja) * 2014-04-18 2018-05-30 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 刃セット、毛切断装置、及び、関連の製造方法
JP6186088B2 (ja) * 2014-09-18 2017-08-23 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． ブレードセット、切断器具、及び関連する製造方法
WO2018157113A1 (en) * 2017-02-27 2018-08-30 Spectrum Brands, Inc. Electric handheld hair trimmer with blade guard
EP3409432A1 (en) 2017-05-30 2018-12-05 Koninklijke Philips N.V. Stationary blade, blade set, and manufacturing method
CN107650162A (zh) * 2017-06-15 2018-02-02 东莞市润佳电器科技有限公司 新型多功能剃须刀
JP6818188B1 (ja) 2017-12-05 2021-01-20 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． シェービングアセンブリ及び毛切断器具
EP3566829A1 (en) 2018-05-11 2019-11-13 Koninklijke Philips N.V. Shaving assembly and hair cutting appliance
CN108177166A (zh) * 2018-03-06 2018-06-19 金炳杰 剃须刀切割头
CN109366531B (zh) * 2018-11-27 2023-09-29 中山市小石陶瓷刀片有限公司 一种易于组装的往复式剃毛刀头
CN110091364A (zh) * 2019-04-22 2019-08-06 浙江朗威电器科技有限公司 一种毛发切割器具、切割单元、静刀结构及静刀结构的加工工艺
CN110171020B (zh) * 2019-04-24 2024-04-26 金炳杰 剃毛刀
CN110181562A (zh) * 2019-06-26 2019-08-30 温州市日电电器有限公司 一种剃须刀刀头弹片结构
CN110154093A (zh) * 2019-07-02 2019-08-23 元海医疗科技有限公司 剃毛刀的刀片组件及具有该刀片组件的剃毛刀刀头
CN110181566A (zh) * 2019-07-02 2019-08-30 元海医疗科技有限公司 刀片组及具有该刀片组的剃毛刀刀头
CN110154094A (zh) * 2019-07-02 2019-08-23 元海医疗科技有限公司 剃毛刀的刀头及其刀片组件
CN110193850A (zh) * 2019-07-12 2019-09-03 元海医疗科技有限公司 刀片组及其二次成型的剃毛刀静刀
CN110253637B (zh) * 2019-07-22 2024-01-30 浙江精博五金科技有限公司 剃须刀头
EP3854538A1 (en) 2020-01-23 2021-07-28 Braun GmbH Electric beard trimmer
EP3854540A1 (en) 2020-01-23 2021-07-28 Braun GmbH Electric beard trimmer
EP3854541A1 (en) 2020-01-23 2021-07-28 Braun GmbH Electric beard trimmer
EP3854542B1 (en) 2020-01-23 2023-12-13 Braun GmbH Electric beard trimmer
EP3907044A1 (en) 2020-05-08 2021-11-10 Braun GmbH Electric beard trimmer
EP3907048B1 (en) 2020-05-08 2023-03-22 Braun GmbH Electric beard trimmer
EP3907047A1 (en) 2020-05-08 2021-11-10 Braun GmbH Electric beard trimmer
EP3907049B1 (en) * 2020-05-08 2023-03-22 Braun GmbH Electric beard trimmer
EP3928932A1 (en) * 2020-06-23 2021-12-29 Koninklijke Philips N.V. Methods of manufacturing a hair trimmer attachment
EP4119310A1 (en) * 2021-07-15 2023-01-18 Koninklijke Philips N.V. A guard plate

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005168517A (ja) * 2003-12-05 2005-06-30 Kyushu Hitachi Maxell Ltd 電気かみそり
CN204263191U (zh) * 2014-11-11 2015-04-15 利民(番禺南沙)电器发展有限公司 一种电剃须刀的静刀及采用该静刀的刀片组件
CN104999484A (zh) * 2014-04-18 2015-10-28 皇家飞利浦有限公司 刀片组、毛发切割装置和相关制造方法
CN204954880U (zh) * 2014-04-18 2016-01-13 皇家飞利浦有限公司 刀片组和毛发切割器具
CN205380695U (zh) * 2016-02-03 2016-07-13 厦门莱瑞电器有限公司 剃须刀或理发剪的组合刀头结构
CN206066504U (zh) * 2016-10-12 2017-04-05 吴让攀 一种电动剃毛刀头

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2151965A (en) * 1937-04-05 1939-03-28 Clipshave Inc Hair clipper
US2231466A (en) * 1937-07-27 1941-02-11 Gillette Safety Razor Co Electric motor and shaver
US2289518A (en) * 1938-12-03 1942-07-14 Remington Rand Inc Shaving head for dry shavers
US2406035A (en) * 1944-10-31 1946-08-20 Pinkas David Razor
US3068568A (en) * 1959-05-08 1962-12-18 Ronson Corp Shaver head plate mounting structure
US3098295A (en) * 1960-02-19 1963-07-23 Wahl Clipper Corp Blade for a dry shaver
US3893236A (en) * 1974-11-11 1975-07-08 Gillette Co Dry shaver
AT349357B (de) * 1977-05-03 1979-04-10 Philips Nv Scherkopf fuer trockenrasierapparate
FR2531898A1 (fr) * 1982-08-04 1984-02-24 Moser Feinmechanik Rasoir a sec
DE3229055C2 (de) * 1982-08-04 1986-02-13 Kurt 7230 Schramberg Bäuerle Halterung einer Scherfolie bei einem Elektrorasiergerät
US4926552A (en) * 1988-01-26 1990-05-22 Matsushita Electric Works, Ltd. Cutting head for reciprocatory-type dry shavers
US5127163A (en) * 1991-07-15 1992-07-07 Remington Products, Inc. Enhanced cutting system for electric dry shavers
JPH0655561U (ja) * 1993-01-08 1994-08-02 株式会社泉精器製作所 電気カミソリ
US5901446A (en) * 1997-09-15 1999-05-11 Remington Corporation, L.L.C. Long hair cutting and beard lifting foil construction
GB0516188D0 (en) * 2005-08-05 2005-09-14 Gillette Co Electric razors
KR200413831Y1 (ko) * 2006-01-23 2006-04-11 오태준 고속 운동하는 링크타입 왕복식 전기면도기
JP2008093284A (ja) * 2006-10-13 2008-04-24 Matsushita Electric Works Ltd 往復動式電気カミソリの外刃およびその製造方法
JP4595968B2 (ja) * 2007-07-12 2010-12-08 パナソニック電工株式会社 往復式電気かみそりの内刃
DE112007003656B4 (de) * 2007-09-17 2015-03-05 Xiamen Lairuy Electric Appliances Co., Ltd. Aussenklingenblock für elektrisches Rasiergerät mit einer Hin- und Herbewegung und dessen Bearbeitungsverfahren

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005168517A (ja) * 2003-12-05 2005-06-30 Kyushu Hitachi Maxell Ltd 電気かみそり
CN104999484A (zh) * 2014-04-18 2015-10-28 皇家飞利浦有限公司 刀片组、毛发切割装置和相关制造方法
CN204954880U (zh) * 2014-04-18 2016-01-13 皇家飞利浦有限公司 刀片组和毛发切割器具
CN204263191U (zh) * 2014-11-11 2015-04-15 利民(番禺南沙)电器发展有限公司 一种电剃须刀的静刀及采用该静刀的刀片组件
CN205380695U (zh) * 2016-02-03 2016-07-13 厦门莱瑞电器有限公司 剃须刀或理发剪的组合刀头结构
CN206066504U (zh) * 2016-10-12 2017-04-05 吴让攀 一种电动剃毛刀头

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD952946S1 (en) 2017-09-01 2022-05-24 Church & Dwight Co., Inc. Hair removal device
US11772290B2 (en) 2017-10-02 2023-10-03 Koninklijke Philips N.V. Stationary blade and manufacturing method
US11351684B2 (en) * 2017-10-02 2022-06-07 Koninklijke Philips N.V. Stationary blade and manufacturing method
US20200316794A1 (en) * 2017-10-05 2020-10-08 Koninklijke Philips N.V. Blade set and manufacturing method
US11780104B2 (en) * 2017-10-05 2023-10-10 Koninklijke Philips N.V. Blade set for a hair cutting appliance arranged to be moved through hair in a moving direction to cut hair
US11318629B2 (en) 2018-03-23 2022-05-03 Koninklijke Philips N.V. Shaving assembly and hair cutting appliance
EP3566830A1 (en) * 2018-05-11 2019-11-13 Koninklijke Philips N.V. Shaving assembly and hair cutting appliance
USD914977S1 (en) 2019-07-19 2021-03-30 Church & Dwight Co., Inc. Handle for hair removal apparatus
USD925830S1 (en) 2019-07-19 2021-07-20 Church & Dwight Co., Inc. Head assembly for hair removal apparatus
USD936899S1 (en) 2019-10-18 2021-11-23 Church & Dwight Co., Inc. Hair removal apparatus
USD936900S1 (en) 2019-10-18 2021-11-23 Church & Dwight Co., Inc. Hair removal apparatus
USD914978S1 (en) 2019-10-18 2021-03-30 Church & Dwight Co., Inc. Hair removal apparatus
USD942687S1 (en) 2019-11-18 2022-02-01 Church & Dwight Co., Inc. Articulating blade assembly for hair removal device
USD940958S1 (en) 2019-11-18 2022-01-11 Church & Dwight Co., Inc. Articulating blade assembly for hair removal device

Also Published As

Publication number Publication date
US20180257248A1 (en) 2018-09-13
CN106346519A (zh) 2017-01-25
US10857686B2 (en) 2020-12-08
CN106346519B (zh) 2019-12-17

Similar Documents

Publication Publication Date Title
WO2018068353A1 (zh) 一种往复式电动剃毛刀头
CN206066504U (zh) 一种电动剃毛刀头
US4084316A (en) Safety razors
EP3184266B1 (en) Razor head having a trimming unit
US20090013534A1 (en) Razor
CN206287174U (zh) 一种剃须刀头以及剃须刀
JP2009006157A (ja) シェービングレザー
US9144913B2 (en) Hair clipper blade gapping tool
CN106808504A (zh) 一种剃毛刀头
JP2012125514A (ja) ヘアーカッター
US20180147739A1 (en) Razor head
TW201238773A (en) Movable blade capable of preventing wear of fixed blade for a long period, paper cutting device having movable blade, and printer having paper cutting device
CN212287729U (zh) 一种往复式剃刀刀头
JPS6232796U (zh)
CN111390978A (zh) 一种往复式剃刀刀头及其制造方法
JP2003237155A5 (zh)
CN103112751A (zh) 一种胶带切割器
IL36680A (en) Long hair clipper for shaver
JP2693230B2 (ja) ドライシェーブ装置用ロングヘアトリム装置
JP2016067648A (ja) トリマーの刃およびこれを備えるトリマー
JP3084371B2 (ja) 粘着テープを挟着して切るハンドテープカッター
CN218576298U (zh) 一种剃须刀刀架
CN212287727U (zh) 一种往复式剃刀的定刀结构
CN218965474U (zh) 往复式电动剃刀刀头
CN209999244U (zh) 一种推剪刀头的定刀、理发用的推剪刀头以及理发推剪

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16918659

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 16918659

Country of ref document: EP

Kind code of ref document: A1

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: "NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC - EPO FORM 1205A (18.09.2019)"

122 Ep: pct application non-entry in european phase

Ref document number: 16918659

Country of ref document: EP

Kind code of ref document: A1