CN1953851B - 具有激光焊接件的剃须刀头的制造方法 - Google Patents

具有激光焊接件的剃须刀头的制造方法 Download PDF

Info

Publication number
CN1953851B
CN1953851B CN2004800429492A CN200480042949A CN1953851B CN 1953851 B CN1953851 B CN 1953851B CN 2004800429492 A CN2004800429492 A CN 2004800429492A CN 200480042949 A CN200480042949 A CN 200480042949A CN 1953851 B CN1953851 B CN 1953851B
Authority
CN
China
Prior art keywords
blade
platform
platform guard
guard
steady pin
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.)
Expired - Fee Related
Application number
CN2004800429492A
Other languages
English (en)
Other versions
CN1953851A (zh
Inventor
斯皮罗斯·格拉齐阿斯
扬尼斯·博西基斯
季米特里斯·埃夫西米亚季斯
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.)
BIC Violex SA
Original Assignee
BIC Violex SA
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 BIC Violex SA filed Critical BIC Violex SA
Publication of CN1953851A publication Critical patent/CN1953851A/zh
Application granted granted Critical
Publication of CN1953851B publication Critical patent/CN1953851B/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • B26B21/40—Details or accessories
    • B26B21/4012—Housing details, e.g. for cartridges
    • B26B21/4018—Guard elements
    • 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
    • B26B21/22—Safety razors with one or more blades arranged transversely to the handle involving several blades to be used simultaneously
    • B26B21/222—Safety razors with one or more blades arranged transversely to the handle involving several blades to be used simultaneously with the blades moulded into, or attached to, a changeable unit
    • 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
    • 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
    • B26B21/4025—Cap elements
    • 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
    • B26B21/4068—Mounting devices; Manufacture of razors or cartridges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/16—Laser beams
    • B29C65/1629—Laser beams characterised by the way of heating the interface
    • B29C65/1635—Laser beams characterised by the way of heating the interface at least passing through one of the parts to be joined, i.e. laser transmission welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/16—Laser beams
    • B29C65/1629—Laser beams characterised by the way of heating the interface
    • B29C65/1654—Laser beams characterised by the way of heating the interface scanning at least one of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/114—Single butt joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
    • B29C66/5346—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/61—Joining from or joining on the inside
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/65—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles with a relative motion between the article and the welding tool
    • B29C66/652—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles with a relative motion between the article and the welding tool moving the welding tool around the fixed article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/836—Moving relative to and tangentially to the parts to be joined, e.g. transversely to the displacement of the parts to be joined, e.g. using a X-Y table
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/16—Laser beams
    • B29C65/1687—Laser beams making use of light guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/60—Riveting or staking
    • B29C65/606—Riveting or staking the rivets being integral with one of the parts to be joined, i.e. staking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/60—Riveting or staking
    • B29C65/606—Riveting or staking the rivets being integral with one of the parts to be joined, i.e. staking
    • B29C65/607—Riveting or staking the rivets being integral with one of the parts to be joined, i.e. staking the integral rivets being hollow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/47—Joining single elements to sheets, plates or other substantially flat surfaces
    • B29C66/474—Joining single elements to sheets, plates or other substantially flat surfaces said single elements being substantially non-flat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0026—Transparent
    • B29K2995/0027—Transparent for light outside the visible spectrum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/718—Cosmetic equipment, e.g. hair dressing, shaving equipment
    • B29L2031/7186—Shaving equipment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49938—Radially expanding part in cavity, aperture, or hollow body
    • Y10T29/49943—Riveting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49947—Assembling or joining by applying separate fastener
    • Y10T29/49954—Fastener deformed after application
    • Y10T29/49956—Riveting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49947—Assembling or joining by applying separate fastener
    • Y10T29/49966—Assembling or joining by applying separate fastener with supplemental joining
    • Y10T29/49968—Metal fusion joining

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Toxicology (AREA)
  • Dry Shavers And Clippers (AREA)
  • Knives (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Laser Beam Processing (AREA)
  • Packages (AREA)
  • Adornments (AREA)

Abstract

一种包括第一塑料件(2)和第二塑料件(4)的剃须刀头(1)的制造方法，包括将所述第一塑料件(2)激光焊接到所述第二塑料件(4)的步骤。

Description

具有激光焊接件的剃须刀头的制造方法
技术领域
本发明涉及安全剃须刀，更具体地说，是涉及一种制造剃须刀和剃须刀头的方法。
背景技术
Ferraro的专利US5,276,967揭露一种湿式剃须刀组件，该组件包括底座、盖件、两个刀片和间隔件。该盖件包括数个固定销，这些固定销通过位于刀片和间隔件内的一系列共线的孔，并且由这些孔将它们接收在底座内，该底座的尺寸使得这些销可以卡入且之后不能退出。这些销的尺寸使得一旦安装了刀片，这样的组件的零件被牢固地夹在盖件和底座之间。
这样结构的一个缺点在于它不完全安全。有时候，这些销的尺寸不能确保底座和盖件之间的牢固固定。存在底座和盖件分开，从而使刀片散开的风险。
发明内容
本发明的目的在于提供一种安全的剃须刀结构。
本发明的目的还在于提供一种制造更加简单的剃须刀头和剃须刀的方法。
制造根据本发明的剃须刀头的方法包括以下步骤：提供一个或多个刀片；提供第一塑料件和第二塑料件；以及将所述第一塑料件激光焊接到所述第二塑料件。
因此，可以牢固地将剃须刀头的不同塑料件固定在一起。
在这种情况下，该方法可以包括在盖件被激光焊接到防护件之前，先将刀片固定到防护件上的步骤。
本发明也提供一种具有至少两个塑料件，即第一塑料件和第二塑料件的剃须刀头，这些塑料件相互激光焊接在一起。
第一塑料件例如是一防护件，第二塑料件是一盖件。
本发明也涉及一种制造包括几个塑料件的剃须刀的方法，所述方法包括至少一个激光焊接剃须刀的两个塑料件的步骤。
本发明还提供一种包括至少两个激光焊接在一起的塑料件的剃须刀。
本发明的上述及其他目的和优点将通过结合附图对本发明的优选实施例的详细说明而变得清楚。
附图说明
图1是一个包括三个刀片的剃须刀头的透视图；
图2是图1的剃须刀头从不同的角度看的透视图；
图3是从与图2相同的角度看的图1和2的剃须刀头的分解透视图；
图4是图1，2和3的剃须刀头在部分装配状态下的透视图；
图5是前几幅图的剃须刀头的局部剖视图，示出了它的激光焊接；
图6是前几幅图的剃须刀头的板式防护件的俯视图。
具体实施方式
根据本发明的剃须刀头在各附图中用标记1表示。
剃须刀头1包括防护件2(以后称作板式防护件)、安装并固定到防护件上的刀片组件3以及具有用于连接到手柄端的闭锁装置5的板式后盖件4。
板式防护件2具有基本上为矩形的形状，包括一平坦的基座部分6和从基座部分6基本上垂直突出的周边壁7。
周边壁7和基座部分6一起限定一内部空间8，其中如下面所述，刀片组件3是在安装剃须刀头的过程中被容纳在该内部空间内。
板式防护件2设有沿着基座部分6延伸的矩形孔9，从而在与基座部分6相对的一侧上的笔直的周边壁部分11内限定一护杆10。
基座部分6具有一个朝向内部空间8的基本上平坦的下或内表面12，和一个相对的外表面或顶面13。
如图5所示，剃须刀头1设有润滑带14和皮肤接触件15，其中该润滑带14是粘贴或者与板式防护件2一起共注塑到顶面13，该皮肤接触件15也是粘贴或者与板式防护件2一起共注塑到护杆10上。
板式防护件2设有至少两个从内表面12基本上垂直突出的固定销16。如图3所示，优选地设有四个固定销16。
如图3所示，板式防护件2也设有两个定位销17，18，这些定位销相对设置在周边壁7和基座部分6之间的交界处。此外，板式防护件2在矩形孔9的每个端部21，22上还设有锥形表面19，20，用于接收刀片的相对端部23，24。
刀片组件3包括至少一个刀片和一个固定板。在图3所示的优选实施例中，刀片组件3包括三个刀片25，26，27，两个间隔件28，29，以及一个固定板30。
更精确地，刀片组件3包括一个窄的或第一刀片25，一个窄的或第一间隔件28，一个中间或第二刀片26，一个中间或第二间隔件29，一个宽的或第三刀片27，以及最后是一个固定板30。
每个刀片25，26，27是由冲压金属带构成，该金属带的一边被磨成刀片的刀刃31。
每个刀片25，26，27也设有能够与固定销16配合的固定孔32。每个刀片25，26，27具有两个相对端部23，24，这两个端部设有能够与定位销17，18配合的矩形切口33，34。
相应地，由金属或塑料带构成的间隔件28，29以及固定板30，设有能够与固定销16配合的孔35。正如下面将要看到的，每个间隔件28，29可以被用作安装到最后一个刀片上的固定板30。
板式后盖件4包括一个基本上为矩形的本体36，其具有与板式防护件2相同的外形轮廓。
如下面所描述，在该本体36内设有矩形孔37，该本体具有平坦的边缘38，该平坦的边缘能够与板式防护件2的周边壁7的顶面39配合。
板式后盖件4构成一适配器，该适配器可与剃须刀手柄配合。
如图2所示，板式后盖件4在与板式防护件2相对的一侧设有两个突出的固定件40，41，这两个固定件在它们各自的自由端上具有向内延伸的相对的横档42，43，每个横档42，43具有各自的弧形的上表面44，45，这些上表面面向相应的圆柱形表面46，47.
横档42，43与相应的圆柱形表面46，47一起限定弧形的狭缝48，49，这些狭缝适合接收剃须刀手柄端的轴承壳，剃须刀头1将可转动且可移动地通过板式后盖件4安装在在该剃须刀手柄端上。
在固定件40，41的中部，板式后盖件4包括凸轮装置50，该凸轮装置是基本上垂直延伸穿过孔37的支柱，该支柱50包括在顶点53连接的凸轮表面51，52，该凸轮表面51，52在它们之间限定一钝角。凸轮装置50适合接收一凸轮从动件，该凸轮从动件的运转将剃须刀头1推到相对于剃须刀手柄的一给定静止位置。
美国专利US 4,492,025更加详细描述了剃须刀头1安装到手柄端，在这里结合该专利的所有内容作为参考。
下面将描述一种制造根据本发明的剃须刀头1的方法。
这样的方法包括以下步骤：
-提供板式防护件2；
-将刀片组件3固定到板式防护件2上；
-提供板式后盖件4；
-在与刀片组件3相同的一侧上将板式后盖件4固定到板式防护件上2。
根据在刀片组件中刀片的数量，提供了几个实施例以实施将刀片组件3固定到板式防护件2上的步骤。
一个刀片
在仅具有一个刀片25的剃须刀头1中，将刀片组件3固定到板式防护件2的步骤包括以下步骤：
-提供刀片25，使它的固定孔32和切口33，34分别与固定销16和定位销17，18对准；
-将刀片25安装到板式防护件2上，刀片25紧靠基座部分6的内表面12，固定销16穿过固定孔32，定位销17，18与切口33，34配合，刀片端部23，24紧靠锥形表面19，20，以及刀片的刀刃31沿着在板式防护件2内的矩形孔9延伸并穿过该矩形孔；
-提供固定板(即间隔件28)，使它的孔35与固定销16对准；
-在刀片25上方，将固定板28安装到板式防护件2上；
-在每个固定销16的一端上形成卷边头54，从而将单刀片组件3铆接在板式防护件2上。
两个刀片
在具有两个刀片25，26的剃须刀头(如图5所示)中，将刀片组件3固定到板式防护件2的步骤包括以下步骤：
-提供窄的或第一刀片25，使它的固定孔32和切口33，34分别与固定销16和定位销17，18对准；
-将第一刀片25安装到板式防护件2上，刀片25紧靠基座部分6的内表面12，固定销16穿过固定孔32，定位销17，18与切口33，34配合，刀片端部23，24紧靠锥形表面19，20，以及刀片的刀刃31沿着在板式防护件2内的矩形孔9延伸并穿过该矩形孔；
-提供第一间隔件28，使它的孔35与固定销16对准；
-在第一刀片25上方，将第一间隔件28安装到板式防护件2上，固定销16穿过第一间隔件28的孔35；
-提供第二刀片26，固定销16和定位销17，18分别与固定孔32和切口33，34对准；
-在第一间隔件26上方，将第二刀片26安装到板式防护件2上，固定销16穿过固定孔32，定位销17，18与切口33，34配合，刀片端部23，24紧靠锥形表面19，20，以及刀片的刀刃31沿着设在板式防护件2内的矩形孔9延伸并穿过该矩形孔；
-提供固定板(即间隔件29)，使它的孔35与固定销16对准；
-在第二刀片26上方，将固定板29安装到板式防护件2上；
-在每个固定销16的一端上形成卷边头54，从而将双刀片组件3铆接在板式防护件2上。
三个刀片(优选)
在具有三个刀片25，26，27的剃须刀头(如图3所示)中，将刀片组件3固定到板式防护件2的步骤包括以下步骤：
-提供窄的或第一刀片25，使它的固定孔32和切口33，34分别与固定销16和定位销17，18对准；
-将第一刀片25安装到板式防护件2上，刀片25紧靠基座部分6的内表面12，固定销16穿过固定孔32，定位销17，18与切口33，34配合，刀片端部23，24紧靠锥形表面19，20，以及刀片的刀刃31沿着在板式防护件2内的矩形孔9延伸并穿过该矩形孔；
-提供第一间隔件28，使它的孔35与固定销16对准；
-在第一刀片25上方，将第一间隔件28安装到板式防护件2上，固定销16穿过第一间隔件28的孔35；
-提供第二刀片26，固定孔32和切口33，34分别与固定销16和定位销17，18对准；
-在第一间隔件28上方，将第二刀片26安装到板式防护件2上，固定销16穿过固定孔32，定位销17，18与切口33，34配合，刀片端部23，24紧靠锥形表面19，20，以及刀片的刀刃31沿着设在板式防护件2内的矩形孔9延伸并穿过该矩形孔；
-提供宽的或第三刀片27，使它的固定孔32和切口33，34分别与固定销16和定位销17，18对准；
-在第二间隔件29上方，将第三刀片27安装到板式防护件2上，固定销16穿过固定孔32，定位销17，18与切口33，34配合，刀片端部23，24紧靠锥形表面19，20，以及刀片的刀刃31沿着设在板式防护件2内的矩形孔9延伸并穿过该矩形孔；
-提供固定板30，使它的孔35与固定销16对准；
-在第三刀片27的上方，将固定板30安装到板式防护件2上；
-在每个固定销16的一端上形成卷边头54，从而将三刀片组件3铆接在板式防护件2上。
四个刀片
在具有四个刀片的剃须刀头中，将刀片组件固定到板式防护件的步骤包括以下步骤：
-提供窄的或第一刀片，使它的固定孔和切口分别与固定销和定位销对准；
-将第一刀片安装到板式防护件上，刀片紧靠基座部分的内表面，固定销穿过固定孔，定位销与切口配合，刀片端部紧靠锥形表面，以及刀片的刀刃穿过设在板式防护件内的矩形孔延伸；
-提供第一间隔件，使它的孔与固定销对准；
-在第一刀片上方，将第一间隔件安装到板式防护件上，固定销穿过第一间隔件的孔；
-提供第二刀片，它的固定孔和切口分别与固定销和定位销对准；
-在第一间隔件上方，将第二刀片安装到板式防护件上，固定销穿过固定孔，定位销与切口配合，刀片端部紧靠锥形表面，以及刀片的刀刃穿过设在板式防护件内的矩形孔延伸；
-提供宽的或第三刀片，使它的固定孔和切口分别与固定销和定位销对准；
-在第二间隔件上方，将第三刀片安装到板式防护件上，固定销穿过固定孔，定位销与切口配合，刀片端部紧靠锥形表面，以及刀片的刀刃穿过设在板式防护件内的矩形孔延伸；
-提供第三间隔件，使它的孔与固定销对准；
-在第三刀片上方，将第三间隔件安装到板式防护件上；
-提供比第三刀片更宽的第四刀片，第四刀片的固定孔和切口分别与固定销和定位销对准；
-在第三间隔件上方，将第四刀片安装到板式防护件上，固定销穿过固定孔，定位销与切口配合，刀片端部紧靠锥形表面，以及刀片的刀刃穿过设在板式防护件内的矩形孔延伸；
-提供固定板，使它的孔与固定销对准；
-将固定板安装到板式防护件上，固定销穿过该孔；
-在每个固定销的一端上形成卷边头，从而将四刀片组件铆接在板式防护件上。
因此，不管刀片的数量多少，将刀片组件3铆接到板式防护件2的步骤是在板式后盖件4的安装步骤之前完成。换句话说，刀片组件3是与板式后盖件4相互分开且相互独立地固定到板式防护件2上，万一意外发生板式后盖件4从板式防护件2分离，可以避免刀片散开。
此外，如下面所述，由于刀片组件3是与板式后盖件4相互独立地固定到板式防护件2上，因此可将后者牢固地固定到板式防护件2上。
此外，由于固定销16仅仅支撑被固定板夹紧的刀片组件3，固定销比通常的固定销更短，因此它们更加牢固，以及刀片意外地从板式防护件2分开的风险更小。
如图2和5所示，板式后盖件4形成一盖子，该盖子当被固定到板式防护件2时封闭内部空间8，刀片组件3不可及地被容纳在该内部空间内。
当然，板式防护件2的厚度，即周边壁7的高度，应当与取决于刀片数量的刀片组件3的厚度相适应。
如图5所示，在铆接好刀片组件3之后，卷边头54不会从板式防护件2的内部空间8向外突出，因此板式后盖件4在被安装到板式防护件2时被阻止抵靠板式防护件2的周边壁7.
再如图5所示，板式后盖件4被激光焊接到板式防护件2上。提供一个激光源，该激光源是通过柔性激光束传导元件56连接到一激光焊接头55。该激光焊接头55安装在臂57上，该臂又沿着一个垂直于板式后盖件4和板式防护件2之间的接触面的方向上，如图示的箭头F 1，可滑动地安装在夹持元件58上。而且，激光焊接头55可相对于夹持元件58在基本上平行于板式后盖件4和板式防护件2之间的接触面59的平面上的两个方向上滑动，因此激光焊接头55可以沿着如图6所示的沿着周边壁7的轮廓而行的预定焊接路径60移动。
在图5所示的优选实施例中，板式防护件2安装在组件的底侧上，而板式后盖件4安装在其顶侧。当激光束61来自顶部时，板式后盖件4和板式防护件2必须由适合的聚合物制成，以允许激光焊接。在这个特别的情况下，板式后盖件4对于激光束61必须是透明，相反地，板式防护件2必须是具有吸收能力。当激光波长处于可见光的范围之外时，假如两个部件2，4对于激光束61分别具有足够的透明度或不透明度，也可以根据制造者的要求对它们进行染色。
此外，由板式后盖件4和板式防护件2叠置形成的接触面59(即由边缘38和顶面39形成)必须具有足够的面积，以阻止焊接路径或熔化区域60到达接触面59的边缘。
美国专利US 6,201,211进一步详细描述了该激光焊接方法，在这里结合该专利的所有内容作为参考。
如上面所述，由于需要将两个部件2，4相互牢固固定，以避免在剃刮时分开，这可能使使用者的脸部(或要剃刮的其他身体部位)受伤，因此该焊接方法用于将板式后盖件4激光焊接到板式防护件2上。也存在这样的需要，即防止玩剃须刀的小孩容易地使板式后盖件4从板式防护件分开，从而容易碰到刀片。
激光焊接也可以用于焊接剃须刀的其他需要牢固固定在一起的塑料零件。
例如，在具有包括几个塑料零件的手柄的剃须刀中，根据本发明制造剃须刀的方法包括将手柄的至少两个塑料零件激光焊接在一起的步骤。
激光焊接工艺可与前面所述的相同。因此，其中一个塑料零件必须是透明的，以允许激光束的传递，而另一个零件必须具有吸收能力。
该其中一个零件可以是手柄的上部零件，该另一零件是下部零件，该上部零件和下部零件激光焊接在一起，以形成整个手柄。
装饰性的插入件(例如为广告目的)可以被夹在该上部和下部零件之间，该插入件透过透明的上部零件是可见的。

Claims (1)

1.一种剃须刀头(1)的制造方法，该剃须刀头(1)包括一个或多个刀片(25，26，27)、塑料防护件(2)和塑料盖件(4)，所述方法包括如下步骤：
a)将所述刀片(25，26，27)与所述塑料盖件(4)相互分开且相互独立地固定到所述防护件(2)上，和
b)将所述塑料盖件(4)激光焊接到所述防护件(2)上。
CN2004800429492A 2004-05-06 2004-05-06 具有激光焊接件的剃须刀头的制造方法 Expired - Fee Related CN1953851B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2004/005745 WO2005108024A1 (en) 2004-05-06 2004-05-06 Razor head having laser welded parts and method of producing thereof

Publications (2)

Publication Number Publication Date
CN1953851A CN1953851A (zh) 2007-04-25
CN1953851B true CN1953851B (zh) 2010-05-12

Family

ID=34957755

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2004800429492A Expired - Fee Related CN1953851B (zh) 2004-05-06 2004-05-06 具有激光焊接件的剃须刀头的制造方法

Country Status (12)

Country Link
US (1) US7882610B2 (zh)
EP (1) EP1742780B1 (zh)
JP (1) JP4709830B2 (zh)
CN (1) CN1953851B (zh)
AU (1) AU2004319297B2 (zh)
BR (1) BRPI0418796A (zh)
CA (1) CA2565620C (zh)
DE (1) DE602004008675T2 (zh)
ES (1) ES2293272T3 (zh)
MX (1) MXPA06012845A (zh)
TW (1) TW200536690A (zh)
WO (1) WO2005108024A1 (zh)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7690122B2 (en) * 2004-03-11 2010-04-06 The Gillette Company Shaving razor with button
US7331107B2 (en) 2005-12-20 2008-02-19 Eveready Battery Company, Inc. Pivot axis for a shaving cartridge
WO2010006654A1 (en) 2008-07-18 2010-01-21 Bic-Violex Sa Process and station for manufacturing a safety razor cartridge, and safety razor cartridge
WO2010037079A2 (en) * 2008-09-29 2010-04-01 The Gillette Company Razors and razor cartridges with a decreased total interblade span
EP2266727B1 (en) * 2009-06-22 2015-10-14 The Gillette Company A method of forming a functional razor cartridge
US20110162209A1 (en) * 2010-01-06 2011-07-07 Kevin James Wain Blades for Shaving Razors
US8512354B2 (en) 2011-07-12 2013-08-20 Zimmer Surgical, Inc. Dermatome blade assembly
EP3083163B1 (en) * 2013-12-18 2020-02-05 BIC-Violex S.A. A shaving blade cartridge
USD850721S1 (en) * 2014-03-05 2019-06-04 Mack-Ray, Inc. Razor cartridge
CN103962764B (zh) * 2014-05-09 2016-04-20 任向荣 薄片自动焊接方法
US10406704B2 (en) 2014-10-06 2019-09-10 OneBlade, Inc. Razor apparatus and shaving system
USD877983S1 (en) * 2016-09-09 2020-03-10 The Gillette Company Llc Shaving razor cartridge
US10538005B2 (en) * 2016-10-25 2020-01-21 OneBlade, Inc. Single-blade razor apparatus
EP3357653B1 (en) 2017-02-03 2021-11-10 BIC-Violex S.A. Blade support, cutting member comprising such a blade support, razor head comprising such a cutting member and mechanical shaving razor comprising such a razor head
US11117278B2 (en) 2017-06-06 2021-09-14 The Gillette Company Llc Shaving razor cartridge
USD897040S1 (en) * 2018-05-28 2020-09-22 Dorco Co., Ltd. Razor cartridge
USD897041S1 (en) * 2018-05-28 2020-09-22 Dorco Co., Ltd. Razor cartridge
USD921984S1 (en) 2019-03-19 2021-06-08 The Gillette Company Llc Shaving razor cartridge
FR3109282B1 (fr) * 2020-04-21 2024-04-12 Oreal Embout d’applicateur à profil tronconique
USD1005592S1 (en) * 2023-08-11 2023-11-21 Shenzhen Early Century Technology Co., Ltd. Shaver replacement head

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4345374A (en) * 1974-01-14 1982-08-24 The Gillette Company Razor with means to adjust blade geometry
US5253420A (en) * 1991-07-03 1993-10-19 Wilkinson Sword Gesellschaft Mit Beschrankter Haftung Razor head, especially razor blade unit of a wet razor
US6201211B1 (en) * 1996-08-13 2001-03-13 Rofin-Sinar Laser Gmbh Apparatus for welding together two components
EP0858869B1 (en) * 1997-01-17 2002-10-23 Warner-Lambert Company Razor heads having independently flexible blades

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE792903A (nl) 1971-12-30 1973-06-18 American Can Co Laserstraal-lassen van kunststoffen buizen
US3889370A (en) * 1974-12-13 1975-06-17 Warner Lambert Co Shaving unit for safety razor
IL74478A (en) * 1985-03-01 1988-04-29 America Israel Blades Ltd Razor blade unit
IL85157A (en) * 1987-04-16 1991-11-21 Warner Lambert Co Razor with blade protection means and a facial treatment
AU638974B2 (en) * 1989-06-05 1993-07-15 Warner-Lambert Company Razor mechanism
DE8909759U1 (zh) * 1989-08-16 1990-12-20 Wilkinson Sword Gmbh, 5650 Solingen, De
DE9108212U1 (zh) * 1991-07-03 1992-10-29 Wilkinson Sword Gmbh
US5331740A (en) * 1992-10-08 1994-07-26 The Gillette Company Shaving system
GB9221173D0 (en) * 1992-10-08 1992-11-25 Gillette Co Shaving systems
US5276967A (en) * 1993-04-29 1994-01-11 Warner-Lambert Company Flexible razor unit employing corrugated spacer
US5501014A (en) * 1994-08-22 1996-03-26 Hegemann; Kenneth J. Safety razor cartridge with pass-through apertures and process of making
US6009624A (en) * 1997-09-30 2000-01-04 The Gillette Company Razor cartridge with movable blades
GB0025336D0 (en) * 2000-10-16 2000-11-29 Gillette Co Safety razors
JP3482452B2 (ja) * 2000-12-25 2003-12-22 川崎重工業株式会社 レーザ溶接用押圧ヘッド
BRPI0418795B1 (pt) * 2004-05-06 2015-07-21 Bic Violex Sa Cabeçote de barbeador possuindo um elemento de tampa adaptador, e, barbeador
JP4782776B2 (ja) * 2004-05-06 2011-09-28 ビック−ヴィオレクス エスエイ 個別に取り付ける部品を有するかみそりヘッドおよびその製造方法
US7331107B2 (en) * 2005-12-20 2008-02-19 Eveready Battery Company, Inc. Pivot axis for a shaving cartridge

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4345374A (en) * 1974-01-14 1982-08-24 The Gillette Company Razor with means to adjust blade geometry
US5253420A (en) * 1991-07-03 1993-10-19 Wilkinson Sword Gesellschaft Mit Beschrankter Haftung Razor head, especially razor blade unit of a wet razor
US6201211B1 (en) * 1996-08-13 2001-03-13 Rofin-Sinar Laser Gmbh Apparatus for welding together two components
EP0858869B1 (en) * 1997-01-17 2002-10-23 Warner-Lambert Company Razor heads having independently flexible blades

Also Published As

Publication number Publication date
JP2007536033A (ja) 2007-12-13
US20080000090A1 (en) 2008-01-03
WO2005108024A1 (en) 2005-11-17
AU2004319297A1 (en) 2005-11-17
DE602004008675T2 (de) 2008-06-05
DE602004008675D1 (de) 2007-10-11
CA2565620C (en) 2012-01-24
AU2004319297B2 (en) 2010-12-16
EP1742780A1 (en) 2007-01-17
CA2565620A1 (en) 2005-11-17
EP1742780B1 (en) 2007-08-29
MXPA06012845A (es) 2007-02-15
JP4709830B2 (ja) 2011-06-29
CN1953851A (zh) 2007-04-25
TW200536690A (en) 2005-11-16
BRPI0418796A (pt) 2007-10-09
US7882610B2 (en) 2011-02-08
ES2293272T3 (es) 2008-03-16

Similar Documents

Publication Publication Date Title
CN1953851B (zh) 具有激光焊接件的剃须刀头的制造方法
CN1953850B (zh) 具有可分离连接件的剃刀头及其生产方法
US7621203B2 (en) Shaving razors, and blade subassemblies therefor and methods of manufacture
EP0896236B1 (en) Optical transmitting and receiving module
JP4718544B2 (ja) アダプタキャップ部材を有するかみそりヘッド
JPH06140232A (ja) コイル端子の接続構造

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100512

Termination date: 20140506