JPH0720172U - Safety razor - Google Patents

Safety razor

Info

Publication number
JPH0720172U
JPH0720172U JP5386193U JP5386193U JPH0720172U JP H0720172 U JPH0720172 U JP H0720172U JP 5386193 U JP5386193 U JP 5386193U JP 5386193 U JP5386193 U JP 5386193U JP H0720172 U JPH0720172 U JP H0720172U
Authority
JP
Japan
Prior art keywords
blade
holder
journal
assembly
safety razor
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.)
Granted
Application number
JP5386193U
Other languages
Japanese (ja)
Other versions
JP2595116Y2 (en
Inventor
正夫 一柳
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.)
Feather Safety Razor Co Ltd
Original Assignee
Feather Safety Razor Co Ltd
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 Feather Safety Razor Co Ltd filed Critical Feather Safety Razor Co Ltd
Priority to JP1993053861U priority Critical patent/JP2595116Y2/en
Publication of JPH0720172U publication Critical patent/JPH0720172U/en
Application granted granted Critical
Publication of JP2595116Y2 publication Critical patent/JP2595116Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

(57)【要約】 【目的】本考案は、組立刃体とホルダ−をジャ−ナル結
合した安全かみそりに係り、組立刃体を確実に固定する
ことにより、組立刃体に力が加わったときにジャ−ナル
軸やその付け根が折れるおそれのないものを提供するこ
とを目的とする。 【構成】刃台3の裏面にジャ−ナル軸受6が設けられて
おり、ホルダ−2はその上端に一対のジャ−ナル軸7,
7が間隔をあけて設けられ、そのジャ−ナル軸7,7の
中間に刃台支持部8が設けられ、該刃台支持部8の前面
又は後面の少なくとも一方の面に係止突起が設けられて
いることを特徴とする。
(57) [Summary] [Object] The present invention relates to a safety razor in which an assembly blade and a holder are journal-joined, and when the assembly blade is securely fixed, a force is applied to the assembly blade. It is an object of the present invention to provide a journal shaft and its root that is not likely to break. [Construction] A journal bearing 6 is provided on the back surface of the blade base 3, and a holder-2 has a pair of journal shafts 7,
7 are provided at intervals, a blade stand support portion 8 is provided between the journal shafts 7, 7, and a locking projection is provided on at least one of the front surface and the rear surface of the blade stand support portion 8. It is characterized by being.

Description

【考案の詳細な説明】[Detailed description of the device]

【0001】[0001]

【産業上の利用分野】[Industrial applications]

本考案は、安全かみそりの改良に関する。 The present invention relates to improvement of a safety razor.

【0002】[0002]

【従来の技術】[Prior art]

ホルダ−に組立刃体を装着する形式の安全かみそりの一つは、組立刃体の裏面 の長手方向に一対の対向する条溝を設け、ホルダ−の上端に外向きの一対のレ− ルを設け、組立刃体をスライドさせて条溝とレ−ルとを結合させる構成であった 。また、従来の他の安全かみそりはいわゆる首振り式の安全かみそりで、ホルダ −の上端に組立刃体を揺動可能にジャ−ナル結合した構成であった。 One of the safety razors of the type in which the assembly blade is attached to the holder is to provide a pair of facing grooves in the longitudinal direction on the back surface of the assembly blade, and to install a pair of outward facing rails on the top of the holder. It was provided and the assembly blade was slid to connect the groove and the rail. Another conventional safety razor is a so-called swinging type safety razor, which has a structure in which an assembled blade is journalably connected to the upper end of a holder so as to be swingable.

【0003】[0003]

【考案が解決しようとする課題】[Problems to be solved by the device]

上述の首振り式安全かみそりは、組立刃体とホルダ−をジャ−ナル結合するの で機械で自動的に結合することが容易である。それに比べて条溝とレ−ルとの結 合は組立刃体を横方向にスライドさせるので、自動化させるのはジャ−ナル結合 ほど容易ではない。したがって、組立刃体が揺動しない固定式の安全かみそりで あっても、組立刃体とホルダ−の結合をジャ−ナル結合とした方が自動化しやす いこととなる。 In the swing type safety razor described above, since the assembled blade body and the holder are journaled, it is easy to mechanically couple them. On the other hand, the connection between the groove and the rail slides the assembly blade laterally, so that it is not as easy to automate as the journal connection. Therefore, even if the assembly type blade is a fixed type safety razor in which the assembly blade does not swing, it is easier to automate if the assembly blade and the holder are connected to each other by a journal connection.

【0004】 ところで、組立刃体の刃台の裏面は一平面ではなく、周囲を低い壁状の突部で 囲い、更に数個のリブが刃台を横切る方向に、すなわち前後方向に間隔を置いて 設けられている。したがって、壁状の突部とリブを残して他の部分は凹んでいる 。すなわち、壁状の突部とリブで囲まれた四角形の凹みが刃台の裏面に数個並ぶ ことになる。このような形状の組立刃体をホルダ−に装着すると、組立刃体を下 から支持するための刃台支持部は四角形の凹みの中に入る大きさなので、その凹 みに刃台支持部の受け部を設けたにしても刃台支持部による刃台の支持は不安定 で、力が加われば組立刃体はいくらか揺動してしまうのである。By the way, the back surface of the blade base of the assembled blade body is not a single plane, but is surrounded by a low wall-shaped protrusion, and several ribs are arranged in a direction transverse to the blade base, that is, in the front-back direction. Are provided. Therefore, the wall-shaped protrusions and ribs are left and the other parts are recessed. That is, several square recesses surrounded by the wall-shaped protrusions and ribs are arranged on the back surface of the blade stand. When the assembled blade with such a shape is attached to the holder, the blade holder support for supporting the assembled blade from below fits into the square recess, so the blade holder support fits in that recess. Even if the receiving part is provided, the support of the tool stand by the tool support part is unstable, and if the force is applied, the assembled tool body swings to some extent.

【0005】 このような構成の安全かみそりにおいて、プラスチック製ジャ−ナル軸を使用 して固定式安全かみそりを製造すると、ジャ−ナル軸が細いために組立刃体に力 が加わわったときに組立刃体が揺動してジャ−ナル軸やア−ムを変形させ、ジャ −ナル軸やその付け根が折れるという欠点がある。例えば、安全かみそりを落下 させたときや、輸送中に何らかの衝撃を受けたとき、あるいは組立刃体に保護キ ャップが装着されていてそれを無理に外そうとしたときなどに、ジャ−ナル軸や その付け根が折れるおそれがある。そこで本考案は、組立刃体が固定式であって 、組立刃体とホルダ−がジャ−ナル結合方式である安全かみそりで、ジャ−ナル 軸やその付け根が折れることがなく、しかも構成が簡易で従来品の金型をわずか に変更するだけでよいものを提供することを目的とする。In the safety razor having such a structure, if a fixed type safety razor is manufactured by using a plastic journal shaft, the assembly is performed when a force is applied to the assembly blade because the journal shaft is thin. There is a drawback that the blade body swings to deform the journal shaft and the arm, and the journal shaft and its root are broken. For example, when dropping a safety razor, when it receives some shock during transportation, or when it is attempted to remove the protective cap from the assembly blade, it is necessary to remove it. Or its root may break. Therefore, the present invention is a safety razor in which the assembly blade is a fixed type and the assembly blade and the holder are of a journal coupling type, and the journal shaft and its root are not broken, and the configuration is simple. The purpose is to provide a conventional product that requires only a slight modification of the mold.

【0005】[0005]

【課題を解決するための手段】[Means for Solving the Problems]

本考案の構成は、組立刃体1とホルダ−2とから成り、組立刃体1は刃台3と 天板4との間に刃体5を挾着固定したもので、刃台3の裏面にジャ−ナル軸受6 が設けられており、ホルダ−2はその上端に一対のジャ−ナル軸7,7が間隔を あけて設けられ、そのジャ−ナル軸7,7の中間に刃台支持部8が設けられ、該 刃台支持部8の前面又は後面の少なくとも一方の面に係止突起が設けられている ことを特徴とするものである。 The structure of the present invention is composed of an assembly blade 1 and a holder-2, and the assembly blade 1 has a blade body 5 fixedly sandwiched between a blade base 3 and a top plate 4, and a rear surface of the blade base 3. Is provided with a journal bearing 6, a holder-2 is provided with a pair of journal shafts 7, 7 at the upper end thereof with a space therebetween, and a tool holder is supported in the middle of the journal shafts 7, 7. The part 8 is provided, and the locking protrusion is provided on at least one of the front surface and the rear surface of the blade supporting part 8.

【0006】[0006]

【実施例】【Example】

次に本考案の実施例を図面に従って説明する。組立刃体1はプラスチック製の 刃台3及び天板4の間に2枚の刃体5,5を挾着したものである。刃体は1枚で もよいし実施例より多くてもよい。刃台3の裏面の前後及び両側は低い壁状の突 部で囲われている。更に、刃台3の裏面には刃台を横切る方向、すなわて前後方 向に2個のリブ(図示せず。)が間隔を置いて設けられ、そのリブには組立刃体 の長さ方向に2個の孔があけられており、それがジャ−ナル軸受6となっている 。したがって、ジャ−ナル軸受は刃台3の裏面に間隔を置いて対称的の2個設け られている。刃体の前方には刃体の刃縁と平行にガ−ド部13が延在している。 このガ−ド部13は刃台3と一体に設けられている。 Next, an embodiment of the present invention will be described with reference to the drawings. The assembled blade body 1 is formed by sandwiching two blade bodies 5 and 5 between a plastic base 3 and a top plate 4. The number of blades may be one or more than in the embodiment. The front, rear, and both sides of the back surface of the blade stand 3 are surrounded by low wall-shaped projections. Further, two ribs (not shown) are provided on the back surface of the blade stand 3 in a direction traversing the blade stand, that is, in the front-rear direction at intervals, and the length of the assembled blade body is provided on the ribs. Two holes are bored in the direction, which is the journal bearing 6. Therefore, two journal bearings are symmetrically provided on the back surface of the blade stand 3 with a space therebetween. A guard portion 13 extends in front of the blade body in parallel with the blade edge of the blade body. The guard portion 13 is provided integrally with the blade stand 3.

【0007】 ホルダ−2はプラスチックの一体成型品で、細長い柄10の上端に一対のア− ム11,11が設けられ、ア−ム11,11の端部に内向きのジャ−ナル軸7, 7が一体に設けられている。両ア−ム11,11の基部の間から上方に刃台支持 部8が突出し、その上端は両ジャ−ナル軸7,7を結ぶジャ−ナル軸線のやや下 方に届いている。刃台支持部8の上端には前後方向に細長い2個の突条12,1 2が設けられており、この突条12,12はホルダ−に装着された組立刃体の刃 台3の裏面に常時当接して、組立刃体1を支持し、特に組立刃体1が後方に揺動 することを規制する作用をなす。突条12,12がこのような作用をなすのは、 図面から明らかなように、突条12,12がジャ−ナル軸線よりも後方にずれて 設けられているためである。The holder-2 is an integrally molded product of plastic, and a pair of arms 11, 11 are provided at the upper end of the elongated handle 10, and the inwardly facing journal shaft 7 is provided at the ends of the arms 11, 11. , 7 are integrally provided. A blade support portion 8 projects upward from between the base portions of both arms 11 and 11, and its upper end reaches a little below the journal axis connecting both journal shafts 7, 7. Two ridges 12, 12 elongated in the front-rear direction are provided on the upper end of the blade base support portion 8, and these ridges 12, 12 are the back surface of the blade base 3 of the assembled blade mounted on the holder. It always comes into contact with the support blade 1, supports the assembly blade body 1, and particularly acts to restrict the rearward swing of the assembly blade body 1. The reason why the ridges 12, 12 have such an action is that the ridges 12, 12 are provided rearward of the journal axis, as is apparent from the drawings.

【0008】 刃台支持部8の前面には間隔をあけて2つの係止突起9,9が一体に設けられ 、この係止突起9,9の形状はほぼ逆三角形で、上端が平面状になっている。係 止突起9,9の上端面は前述した突条12,12の位置よりも低くなっている。 これは、係止突起9,9が前部壁状突部14に当接して組立刃体が前方に揺動す ることを規制するのであるが、突条12,12と刃台3の裏面との接触位置より も、前部壁状突部の方が低い位置にあることによるものである。更に、刃体支持 部8の後面にも間隔をあけて2つの係止突起15,15が設けられている。刃体 支持部8の前後両面に係止突起を設けることにより、組立刃体1をより確実に固 定することができる。Two engaging protrusions 9, 9 are integrally provided at a front surface of the blade base supporting portion 8 with a space therebetween. The engaging protrusions 9, 9 are substantially inverted triangular in shape and have a flat upper end. Has become. The upper end surfaces of the locking projections 9 and 9 are lower than the positions of the above-mentioned protrusions 12 and 12. This restricts the locking projections 9 and 9 from coming into contact with the front wall-shaped projection 14 and swinging the assembled blade forward, but the projections 12 and 12 and the back surface of the blade base 3 are restricted. This is because the front wall-shaped protrusion is at a lower position than the contact position with. Furthermore, two locking projections 15 and 15 are also provided on the rear surface of the blade support portion 8 at intervals. By providing the locking projections on the front and rear surfaces of the blade support portion 8, the assembled blade body 1 can be more reliably fixed.

【0009】[0009]

【考案の効果】[Effect of device]

本考案は以上のような構成であって、刃台支持部8の上端が刃台3の裏面に当 接して刃台3を支持するのとは別に、刃台支持部8の前面又は後面の少なくとも 一方の面に係止突起が設けられており、この係止突起がホルダ−に装着された組 立刃体の前部壁状突部14又は刃台3の裏面に当接するので、組立刃体は揺動す ることがない。したがって、組立刃体に力が加わっても、ジャ−ナル軸やア−ム 11が変形することがなくジャ−ナル軸やその付け根が折れるおそれがないとい う効果を奏する。また、本考案では組立刃体の揺動を防止する手段としてホルダ −に係止突起を設けただけであるから、複雑な形状をした組立刃体はそのまま使 用して、従来のホルダ−の金型をわずかに変更するだけでよく、製造コストを押 えることができる。 The present invention has the above-described structure, and in addition to the upper end of the blade base support portion 8 contacting the back surface of the blade base 3 to support the blade base 3, the front or rear surface of the blade base support portion 8 is separated. At least one surface is provided with a locking projection, and the locking projection comes into contact with the front wall-shaped projection 14 of the assembly blade mounted on the holder or the back surface of the blade base 3, so that the assembly blade is assembled. The body does not rock. Therefore, even if a force is applied to the assembly blade body, the journal shaft and the arm 11 are not deformed, and the journal shaft and its root are not likely to be broken. Further, in the present invention, since the holder is provided only with the locking projection as a means for preventing the swing of the assembly blade, the assembly blade having a complicated shape is used as it is and the holder of the conventional holder is used. Only a slight change in the mold is required, which reduces the manufacturing cost.

【図面の簡単な説明】[Brief description of drawings]

【図1】 本考案の分解斜視図1 is an exploded perspective view of the present invention

【図2】 組立刃体の側面図FIG. 2 is a side view of the assembly blade.

【図3】 ホルダ−の上半部の側面図FIG. 3 is a side view of the upper half of the holder.

【図4】 組立刃体とホルダ−の結合状態を示す側面図FIG. 4 is a side view showing a combined state of the assembled blade body and the holder.

【符号の説明】[Explanation of symbols]

1 組立刃体 2 ホルダ− 3 刃台 4 天
板 5 刃体 6 ジャ−ナル軸受 7 ジャ−ナル軸 8 刃台
支持部 9 係止突起 10 柄 11 ア−ム 12
突条 13 ガ−ド部 14 前部壁状突部 15係止突
DESCRIPTION OF SYMBOLS 1 Assembly blade body 2 Holder- 3 Blade stand 4 Top plate 5 Blade body 6 Journal bearing 7 Journal shaft 8 Blade stand support part 9 Locking protrusion 10 Handle 11 Arm 12
Protrusion 13 Guard part 14 Front wall protrusion 15 Locking protrusion

─────────────────────────────────────────────────────
─────────────────────────────────────────────────── ───

【手続補正書】[Procedure amendment]

【提出日】平成6年2月2日[Submission date] February 2, 1994

【手続補正1】[Procedure Amendment 1]

【補正対象書類名】明細書[Document name to be amended] Statement

【補正対象項目名】実用新案登録請求の範囲[Name of item to be amended] Scope of utility model registration request

【補正方法】変更[Correction method] Change

【補正内容】[Correction content]

【実用新案登録請求の範囲】[Scope of utility model registration request]

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】 組立刃体1とホルダ−2とから成り、組
立刃体1は刃台3と天板4との間に刃体5を挾着固定し
たもので、刃台3の裏面にジャ−ナル軸受6が設けられ
ており、ホルダ−2はその上端に一対のジャ−ナル軸
7,7が間隔をあけて設けられ、そのジャ−ナル軸7,
7の中間に刃台支持部8が設けられ、該刃台支持部8の
前面又は後面の少なくとも一方の面に係止突起が設けら
れていることを特徴とする安全かみそり
1. An assembled blade body 1 and a holder-2, wherein the assembled blade body 1 comprises a blade body 3 and a top plate 4, and a blade body 5 sandwiched between them. A journal bearing 6 is provided, and a holder-2 is provided with a pair of journal shafts 7, 7 at the upper end of the holder 2 with a space therebetween.
7. A safety razor, characterized in that a blade stand support portion 8 is provided in the middle of 7, and a locking projection is provided on at least one of the front surface and the rear surface of the blade stand support portion 8.
JP1993053861U 1993-09-10 1993-09-10 Safety razor Expired - Fee Related JP2595116Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1993053861U JP2595116Y2 (en) 1993-09-10 1993-09-10 Safety razor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1993053861U JP2595116Y2 (en) 1993-09-10 1993-09-10 Safety razor

Publications (2)

Publication Number Publication Date
JPH0720172U true JPH0720172U (en) 1995-04-11
JP2595116Y2 JP2595116Y2 (en) 1999-05-24

Family

ID=12954564

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1993053861U Expired - Fee Related JP2595116Y2 (en) 1993-09-10 1993-09-10 Safety razor

Country Status (1)

Country Link
JP (1) JP2595116Y2 (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007535379A (en) * 2004-04-29 2007-12-06 エヴァレディ バッテリー カンパニー インク Inclined assembly for razor and razor using the same
JP2021515642A (en) * 2018-03-30 2021-06-24 ザ ジレット カンパニー リミテッド ライアビリティ カンパニーThe Gillette Company Llc Razor handle with pivot part
JP2021515645A (en) * 2018-03-30 2021-06-24 ザ ジレット カンパニー リミテッド ライアビリティ カンパニーThe Gillette Company Llc Razor handle with pivot part
JP2021515644A (en) * 2018-03-30 2021-06-24 ザ ジレット カンパニー リミテッド ライアビリティ カンパニーThe Gillette Company Llc Razor handle with pivot part
JP2021516133A (en) * 2018-03-30 2021-07-01 ザ ジレット カンパニー リミテッド ライアビリティ カンパニーThe Gillette Company Llc Razor handle with pivot part
US11453138B2 (en) 2018-03-30 2022-09-27 The Gillette Company Llc Razor handle with a pivoting portion
US11577417B2 (en) 2018-03-30 2023-02-14 The Gillette Company Llc Razor handle with a pivoting portion
US11590669B2 (en) 2018-03-30 2023-02-28 The Gillette Company Llc Razor handle with movable members
US11607820B2 (en) 2018-03-30 2023-03-21 The Gillette Company Llc Razor handle with movable members
US11691307B2 (en) 2018-03-30 2023-07-04 The Gillette Company Llc Razor handle with a pivoting portion
US11766795B2 (en) 2018-03-30 2023-09-26 The Gillette Company Llc Razor handle with a pivoting portion
US11780105B2 (en) 2018-03-30 2023-10-10 The Gillette Company Llc Razor handle with a pivoting portion
US11806885B2 (en) 2018-03-30 2023-11-07 The Gillette Company Llc Razor handle with movable members
USD1021248S1 (en) 2018-03-30 2024-04-02 The Gillette Company Llc Shaving razor cartridge
US11945128B2 (en) 2018-03-30 2024-04-02 The Gillette Company Llc Razor handle with a pivoting portion

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007535379A (en) * 2004-04-29 2007-12-06 エヴァレディ バッテリー カンパニー インク Inclined assembly for razor and razor using the same
JP2021515642A (en) * 2018-03-30 2021-06-24 ザ ジレット カンパニー リミテッド ライアビリティ カンパニーThe Gillette Company Llc Razor handle with pivot part
JP2021515645A (en) * 2018-03-30 2021-06-24 ザ ジレット カンパニー リミテッド ライアビリティ カンパニーThe Gillette Company Llc Razor handle with pivot part
JP2021515644A (en) * 2018-03-30 2021-06-24 ザ ジレット カンパニー リミテッド ライアビリティ カンパニーThe Gillette Company Llc Razor handle with pivot part
JP2021516133A (en) * 2018-03-30 2021-07-01 ザ ジレット カンパニー リミテッド ライアビリティ カンパニーThe Gillette Company Llc Razor handle with pivot part
US11453138B2 (en) 2018-03-30 2022-09-27 The Gillette Company Llc Razor handle with a pivoting portion
US11577417B2 (en) 2018-03-30 2023-02-14 The Gillette Company Llc Razor handle with a pivoting portion
US11590669B2 (en) 2018-03-30 2023-02-28 The Gillette Company Llc Razor handle with movable members
US11607820B2 (en) 2018-03-30 2023-03-21 The Gillette Company Llc Razor handle with movable members
US11691307B2 (en) 2018-03-30 2023-07-04 The Gillette Company Llc Razor handle with a pivoting portion
US11766795B2 (en) 2018-03-30 2023-09-26 The Gillette Company Llc Razor handle with a pivoting portion
US11780105B2 (en) 2018-03-30 2023-10-10 The Gillette Company Llc Razor handle with a pivoting portion
US11806885B2 (en) 2018-03-30 2023-11-07 The Gillette Company Llc Razor handle with movable members
USD1021248S1 (en) 2018-03-30 2024-04-02 The Gillette Company Llc Shaving razor cartridge
US11945128B2 (en) 2018-03-30 2024-04-02 The Gillette Company Llc Razor handle with a pivoting portion

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