TWI327508B - Improved process for the making of a wet shaving system with a guard bar - Google Patents

Improved process for the making of a wet shaving system with a guard bar Download PDF

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Publication number
TWI327508B
TWI327508B TW093138093A TW93138093A TWI327508B TW I327508 B TWI327508 B TW I327508B TW 093138093 A TW093138093 A TW 093138093A TW 93138093 A TW93138093 A TW 93138093A TW I327508 B TWI327508 B TW I327508B
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Taiwan
Prior art keywords
platform
wood
guard bar
guard
item
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TW093138093A
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English (en)
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TW200520914A (en
Inventor
Spiros Gratsias
Ioannis Bozikis
Dimitris Efthimiadis
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Bic Violex Sa
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Publication of TW200520914A publication Critical patent/TW200520914A/zh
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26BHAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00Razors 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
    • B26B21/08Razors 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
    • B26B21/14Safety razors with one or more blades arranged transversely to the handle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26BHAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00Razors 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
    • B26B21/40Details or accessories
    • B26B21/4012Housing details, e.g. for cartridges
    • B26B21/4018Guard elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26BHAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00Razors 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
    • B26B21/40Details or accessories
    • B26B21/4068Mounting devices; Manufacture of razors or cartridges
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14336Coating a portion of the article, e.g. the edge of the article
    • B29C45/14426Coating the end of wire-like or rod-like or cable-like or blade-like or belt-like articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14778Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the article consisting of a material with particular properties, e.g. porous, brittle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2705/00Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2711/00Use of natural products or their composites, not provided for in groups B29K2601/00 - B29K2709/00, for preformed parts, e.g. for inserts
    • B29K2711/14Wood, e.g. woodboard or fibreboard
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/718Cosmetic equipment, e.g. hair dressing, shaving equipment
    • B29L2031/7186Shaving equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Manufacturing & Machinery (AREA)
  • Dry Shavers And Clippers (AREA)
  • Knives (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Slide Fasteners (AREA)

Description

1327508 15666pif.doc 九、發明說明: 【發明所屬之技術領域】 本發明係有關於一種具有護桿的濕式刮鬍系統及其改 良的製造方法。 【先前技術】 正如熟悉此技藝者所知,濕式刮鬍系統一般包含至少 一弟彳刀(razor blade),其係位於剛性塑职制# μ正吉 一啦’且刺刀後面可能有一護蓋(co=^ 係有與剃刀平行放置的護桿(guard bar) 〇 隨著時間的過去,如今已發展出多種實施例,例如是 由幾個(二個或三個)剃刀所構成的系統剃刀的系統、護 蓋上加有潤滑條的系統、擁有接觸皮膚(skin_engaging)之縱 向突起護桿的系統、具有彈性材料所構成之護桿的***、 具有瀝水材料之護桿的統等等。平臺可爲—體成型或是 由幾個都分所細此。 通常,護桿的材料爲剛性塑膠,在一些實 桿亦包括與皮膚接觸之部位的彈性材料 日 ° 用此刮⑽統時,最先接觸於皮膚的部位,且吏 第一剃刀的位置,對於到鬍時的舒適 ί見來说係非吊重要的。特別的是,根據護桿上盥皮声接 觸部分的㈣和形狀(曝鰭片,彈性㈣,突起及^ ,護桿係以某—角度向皮膚施加摩擦 或疋在皮膚上私拉,以拉伸皮膚,進而避免皮膚被夹 15666pif.doc 在護桿和剃刀或第一剃刀之間的空隙。由於護桿與皮膚接 觸,刮鬍的舒適度也與護桿的材料有關。 有些使用者發現,金屬護桿在刮鬍時所提供的涼爽感 覺比較惬意。 & 美國專利第2,349,252號係揭露一種刮鬍系統,它的 護桿係由一段波狀金屬絲所組成’而波狀金屬絲外伸的兩 端係相互平行,並且在平臺上的指狀結構裏滑動。 美國專利第4,502,217號係揭露一種具有齒狀金屬護 桿的刮鬍系統’此護桿被壓扣裝配在平臺或底座上。金屬 護桿包括一個長縱桿和兩個與縱桿成一定角度的短端柱 (end leg) ’從而形成U形,如圖9中標示為6之元件,其 係被壓配在底座上。然而,像這樣的實施例存在一些缺點, 其例如是難以使每個裝配形狀維持不變,且爲確保可靠的 壓扣裝配,其僅允許存在很小的公差,而在這樣小的公差 要求下’切割金屬絲並使之形成U形變得十分困難。而且, 金屬護桿的直徑容許範圍較小(1.2至2.2釐米)。這種小 公差要求的後果已在此篇美國專利中指出。正如此篇美國 專利中所述’當護桿的端柱***平臺時,爲避免平臺變形, 護桿端柱必須與平臺的容納端柱的窪陷部位平滑吻合而又 無空間。但這樣的方法不太令人滿意。 所以,目前尚需一種較容易製造濕式到鬍系統的新方 法,使得護桿與平臺組合時,護桿的幾何形狀和公差標準 不再成爲棘手的問題。 【發明内容】 15666pif.doc 本發明的目的之一就是提供一種製作濕式刮鬍系統的 方法。該刮鬍系統包括:至少一剃刀、一平臺和一護桿。 此護桿具有兩個端部,且此護桿係與剃刀刀刃平行地安裝 在剃刀前面。本發明包括下列步驟:(a)提供具有兩個端 部的護桿。(b)把該護桿放進欲形成平臺的模腔内。(c)將 塑膠注入模腔内,以形成至少一部分的平臺。其中,此成 型之部分平臺係覆蓋住護桿的兩端,因而使護桿牢固地附 在平臺上。 護桿可以用任何合適的材料製作,特別是金屬和木材。 本發明的另一目的是提供一種濕式刮鬍系統,其主要 係由至少一剃刀、一平臺和一護桿所構成。其中,此護桿 具有兩個端部,且此護桿係與剃刀刀刀平行地安裝在剃刀 前面。平臺則係有一部份係成型且覆蓋住此護桿之兩端部。 【實施方式】 為讓本發明之上述和其他目的、特徵和優點能更明顯 易懂,下文特舉較佳實施例,並配合所附圖式,作詳細說 明如下。 圖1至圖4所示的刮鬍系統主要係由平臺1、至少一 個剃刀4以及光滑的護桿2所構成。在圖3中,塑膠平臺 之部分3係覆蓋住護桿2的兩端,因而把護桿2牢固在平 臺1上。 本發明可應用於不同形式的刮鬍系統,不僅僅只局限 於此處所述及圖式所繪示的實施例。 lS666pif.doc 如前文所述,本發明的刮鬍系統的護桿係藉由其兩端 與平臺之一部分鑄造成一體,而固定地附在平臺上。 特別的是,當在鑄造平臺的過程中,模具仍在打開狀 態時,具有兩端部的護桿係***此模具其中一部份的適當 位置。其中,此護桿的兩端部尚未被塑膠所覆蓋。在模具 關閉之後,將歸注人於其巾,&賴桿的兩端部將被用 以形成平臺或部分平臺的塑膠所覆蓋,因而牢固地固定在 刮鬍系統的平臺上。若平臺係由多個部分所組成時,其可 能需要注入數次塑膠(其可以是不同類型的塑膠),以 最後形成平臺。 ' 正如熟悉此技藝者所知,在此種製造刮鬍系統的方法 :;形成護蓋和潤滑條(如果有潤滑條的 狀及構m咖是任何形 狀及/次尺彳”要兩^可以附著在平臺上即可 說’只要護桿之兩端的距離不大於平臺的寬 用桿的方法,因此可免受公謝 達:舒^ g , 王^罪的性能。尤盆牲5ί丨丨的 疋,本發明允許選擇感覺涼爽的材 ^ 般令使用者感覺愉快的材料金屬)以及〆 “:方制顧刀的整體幾何 提下,允許不_狀和直徑之護料和設備的前 1327508 15666pif.doc 此方法不再需要u型護桿,也不再需要滿足幾何/尺 的嚴格要求’以符合平臺上的窪陷部分,因爲公差 ^ 問題。 Λ不疋 根據本發明,護桿可以具有圓的或大致上為圓的 面,且護桿的直徑允許範圍也很寬,其例如是Κ4釐米。 護桿的橫截面也可以是其他的複雜的幾何形狀,例如是俨 圓或非規則的形狀。在一較佳實施例中,護桿具有圓 大致上為圓的橫裁面。 另外,根據本發明,護桿可以是光滑的,磨亮的或粗 糙的。護桿還可包括突起結構,其例如是縱鰭片或溝槽和 隆堆,或規則的/非規則分佈的齒狀結構,就像美國專利第 4,502,217號和第4,998,347號中所述的,且其均併入此處 做為參考。 处 仍然依據本發明,護桿可以是一個縱向結構體,也可 以是一種兩端大致上朝其軸線之垂直方向延伸的縱向杜 構。 護桿可以係由金屬材料所構成,其例如是不銹鋼、鋼、 鋁、銅、鎳、合金,且較佳的是不銹鋼。 護桿可以係由木材所組成,其例如是任何抗腐 (rot-resistant)、防腐(rot-proof)、抗水(water-resistant)、防 水(water-proof)的天然木材或經過處理的木材,以致於能夠 禁得起在刮鬍時與水的經常接觸。舉例來說,柚木 (teakwood)、鹽木(salwood)、霍拉克木(hollak)、山毛櫸木 (beechwood)、桃心木(mahogany)、杉木(cedar),且較佳 15666pif.doc 的是柚木。用於製作護桿的木材可切割成或被擠壓爲特別 的形狀。 在本發明之一較佳實施例中,護桿係由金屬材料所構 成,且其是一個橫截面爲圓形或大致上為圓形的縱向結構 顯然地,本發明之刮鬍系統或是依照本發明之製程所 製作的的刮鬍系統可以包括多個剃刀,例如是兩個、三個 甚至四個刺刀,也可能包括熟悉此技藝者所知的其他部 件,例如是護蓋及/或潤滑條。如熟悉此技藝者所知,該到 鬍系統可拆卸地安裂或固定地安袭在手柄上。 【圖式簡單說明】 ^是本發明的某—實施例之刮鬍系統的透視 繪不剃刀)。 圖2是圖1所示的刮鬍系統的剖 圖3是圖2的部分放大示意圖。〜'圖 【主要元件符號說明】 圖4是本發明的另—實施例之刮鬍系統的透視圖 7Γ杜效缺始〇α 1 平臺 護桿 平臺覆蓋住護桿之兩端的部分 弟·】刀 4

Claims (1)

  1. JL· / JKJO 15666pif.doc —--- 99年2月9日修jE “曰補充 修IE日期 爲第93138093號中文專利範圍無劃線修正本 十、申請專利範圍: 1. 一種濕式刮鬍系統的製造方法, 1 括至少-剃刀、—平臺以及—護桿,刮鬍系統包 部,且該護桿係與剩刀之刀科行地配=護桿具有二端 該濕式刮㈣統的製造方法包括: |_刀前面’ 提供具有二端部之該護桿; 將該護桿置入用以形成該平臺的模腔、 將塑膠注入模腔内,以形成至少一八,以及 中該平臺的該部分雜蓋在該護該平臺,其 2. 如申請專利範圍第1項所述之渴=。卩上。 方法,其中該護桿之材㈣選自於由金祕的製造 成之族群其中之一。 、屬材料和木材所組 方法2項_之科彻系統的製造 方去其中該金屬材料選自於由銅、不 以及合金所組成之族群其中之一。銅… 4.如申請翻麵第3項所述 方法,其中該金屬材料爲不_。 ' %糸統的氣也 方法2項所述之料系統的製造 防水木材、、防f木材、 、山毛櫸木、桃花心木二杉::的=ΐ 6.7請專利範圍第i項所述之濕式刮鬍系統的製造 中該護桿爲縱體結構,其橫截面大致上為圓形。 II 1327508 15666pif.doc 7. —種濕式刮鬍系統,包括: 至少一剃刀片; 一平臺;以及 _ -護桿,具有二端部,且該護桿係與該刺刀之刀 行地配置在關刀前面’該平.臺之—部分係成型而覆蓋住 該護桿之該些端部。 8. 如申請專職圍第7項所述之料觸系統,盆中 之材質係選自於由金屬材料和木材所組成之族^其 9·如申請專職圍第8項所述之濕細㈣統其中 該金屬材料選自於由鋼、不細、!g、鋼'鎳以及合金 組成之族群其中之一。 10. 如申請專利範圍第9項所述之濕式刮鬍系統,其中 該金屬材料爲不銹鋼。 11. 如申请專*利範圍第8項所述之濕式刮鬍系統,其中 該木材係選自於實f上抗腐木材、防腐木材、防水木^、 ^水木材、柚木、鹽木㈣wood)、霍拉克木(h〇llak)、山毛 櫸木、桃花心木以及杉木所組成的群組其中之一。 12. 如申睛專利範圍第7項所述之濕式到鬍系統, 該護桿爲縱騎構,其減面大致上為_。 、 13. -種觸系統,包括_剩刀、一平臺以及一護桿, 八中該護桿係與_刀的刀科行地配置在_刀前面, =護桿的兩端係岐在該平臺上,其特徵在於該護桿固 疋在該平臺的方法包括下列步帮: 12 1327508 15666pif.doc 提供用以形成該平臺的一模腔;以及 在形成該平臺的過程中,於該模腔處於打開狀態時, 把該護桿***於該模腔中,並於關閉該模腔後,將塑膠注 入該模腔中,以形成該平臺的一部分,並使得該護桿的兩 端被該塑膠覆蓋,而固定在該平臺上。 13
TW093138093A 2003-12-12 2004-12-09 Improved process for the making of a wet shaving system with a guard bar TWI327508B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2003/014471 WO2005058558A1 (en) 2003-12-12 2003-12-12 Improved process for the making of a wet shaving system with a guard bar

Publications (2)

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TW200520914A TW200520914A (en) 2005-07-01
TWI327508B true TWI327508B (en) 2010-07-21

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US (1) US20070163123A1 (zh)
EP (1) EP1701826B1 (zh)
JP (1) JP2007515190A (zh)
CN (1) CN1878642B (zh)
AR (1) AR046885A1 (zh)
AU (1) AU2003290082B2 (zh)
BR (1) BR0318654B1 (zh)
CA (1) CA2547724C (zh)
DE (1) DE60332878D1 (zh)
ES (1) ES2345196T3 (zh)
MY (1) MY136620A (zh)
TW (1) TWI327508B (zh)
WO (1) WO2005058558A1 (zh)

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ES2345196T3 (es) 2010-09-17
AR046885A1 (es) 2005-12-28
EP1701826B1 (en) 2010-06-02
AU2003290082A1 (en) 2005-07-05
CA2547724C (en) 2011-08-09
BR0318654B1 (pt) 2014-09-23
CN1878642B (zh) 2010-06-16
DE60332878D1 (de) 2010-07-15
JP2007515190A (ja) 2007-06-14
AU2003290082B2 (en) 2011-02-24
WO2005058558A1 (en) 2005-06-30
CA2547724A1 (en) 2005-06-30
CN1878642A (zh) 2006-12-13
EP1701826A1 (en) 2006-09-20
BR0318654A (pt) 2006-11-28
US20070163123A1 (en) 2007-07-19
MY136620A (en) 2008-10-31
TW200520914A (en) 2005-07-01

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