JPS5923827B2 - safety razor blade - Google Patents
safety razor bladeInfo
- Publication number
- JPS5923827B2 JPS5923827B2 JP20155281A JP20155281A JPS5923827B2 JP S5923827 B2 JPS5923827 B2 JP S5923827B2 JP 20155281 A JP20155281 A JP 20155281A JP 20155281 A JP20155281 A JP 20155281A JP S5923827 B2 JPS5923827 B2 JP S5923827B2
- Authority
- JP
- Japan
- Prior art keywords
- safety razor
- blade
- plate part
- razor blade
- back plate
- 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
Links
Landscapes
- Laser Surgery Devices (AREA)
- Knives (AREA)
Description
【発明の詳細な説明】
本発明は安全かみそり刃の改良に係るものであって、安
全かみそり刃の縦幅な短くすることを目的とする。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improvement of a safety razor blade, and an object thereof is to shorten the vertical width of the safety razor blade.
従来、刃体の縦幅な短くして、安全かみそり全体の厚さ
を薄くし、かさばらないようにすることが望まれていた
。Conventionally, it has been desired to shorten the vertical width of the blade body, thereby reducing the overall thickness of the safety razor and making it less bulky.
しかし、縦幅の短い刃体は刃付は作業が困難なために製
造ができなかった。However, it was not possible to manufacture a blade with a short vertical width because it was difficult to attach the blade.
また縦幅の短い安全かみそり刃をホルダに取付けるため
に刃体に孔をあけることもその余地がなく困難であった
。Further, it was difficult to make a hole in the blade body in order to attach a short safety razor blade to the holder because there was no room for it.
そこで本発明は刃付は作業の容易さを維持しつつ、縦幅
の短い安全かみそり刃を提供することを目的とする。Therefore, an object of the present invention is to provide a safety razor blade with a short vertical width while maintaining ease of cutting operation.
次に本発明の構成を図面に示す実施例に従って説明する
。Next, the configuration of the present invention will be explained according to embodiments shown in the drawings.
安全かみそり刃は薄い金属板によって一体に形成されて
いる。The safety razor blade is integrally formed from a thin metal plate.
金属板の材質としては通常ステンンスが使われることが
多い。Stainless steel is usually used as the material for the metal plate.
金属板は少なくとも一本の比較的長い直線を有する形状
であればよい。The metal plate may have any shape as long as it has at least one relatively long straight line.
１本実施例においては図面に示すように漏と形を用いて
いる。In this embodiment, a hollow shape is used as shown in the drawings.
金属板の外周に最底一本の比較的長い直線を必要とする
のは、その直線部分に刃縁６を設けるためである。The reason why a relatively long straight line at the bottom is required on the outer periphery of the metal plate is to provide the blade edge 6 on the straight line portion.
金属板を、その横長の直線部分に近接してかつ直線に対
して平行に； 折曲げることにより安全かみそり刃の上
板部１と背板部２とが形成される。The top plate part 1 and the back plate part 2 of the safety razor blade are formed by bending a metal plate close to its horizontally long straight part and parallel to the straight line.
上板部１と背板部２とは、安全かみそりを第３図のよう
に側面から見た場合にほぼ直角に折曲がっている。The upper plate part 1 and the back plate part 2 are bent at a substantially right angle when the safety razor is viewed from the side as shown in FIG.
背板部２は逆三角形の上背板部３と長方形の下ｉ背板部
４とに分かれ、上背板部３は上背板部４に対して緩やか
に前傾している。The back plate part 2 is divided into an inverted triangular upper back plate part 3 and a rectangular lower i back plate part 4, and the upper back plate part 3 is gently inclined forward with respect to the upper back plate part 4.
したがって上背板部４を垂直に立てたとき上板部１は刃
先がやや下を向くように前傾している。Therefore, when the upper back plate part 4 is erected vertically, the upper plate part 1 is tilted forward so that the cutting edge points slightly downward.
上板部１を前傾させるのは、安全かみそり刃をホルダ５
に取付けて使ン うときに剃り易くするためである。The reason for tilting the upper plate part 1 forward is to hold the safety razor blade in the holder 5.
This is to make shaving easier when used.
安全かみそりを立てたときに上板部１が水平状態にある
と、膚に対して適当な角度を得るためにはホルダ５を持
上げて使わねばならず、大変使い難い。If the upper plate part 1 is in a horizontal state when the safety razor is stood up, the holder 5 must be lifted to obtain an appropriate angle to the skin, making it very difficult to use.
そこで初めから上板部１を前傾させておけば、ホルダ５
を、それほど持上げなくともよいので使いよい。Therefore, if the upper plate part 1 is tilted forward from the beginning, the holder 5
It is convenient to use because you don't have to lift it up that much.
金属板をその上部付近で折曲げることにより、上板部１
は通常の安全かみそり刃よりも縦幅が極めて短い長方形
に形成されている。By bending the metal plate near the top, the upper plate part 1
is formed into a rectangular shape that is much shorter vertically than a normal safety razor blade.
上板部１の先端には刃縁６が延在している。A blade edge 6 extends at the tip of the upper plate portion 1.
刃縁６は折曲げら； れる前の金属板に予め形成するこ
ともできるし、折曲げられた後に形成することもできる
。The blade edge 6 can be formed in advance on the metal plate before it is bent, or it can be formed after it is bent.
通常は刃付けをした後に折曲げる過程を経る。Usually, after the blade is attached, it goes through a process of bending.
なぜならば、安全かみそり刃は一枚一枚に刃付けをする
ことによって製造するのではなく、ロール状の長い金属
板の片側に刃付けをした後に型通りに金属板を切断する
ことによって製造する方が効率がよいからである。This is because safety razor blades are not manufactured by attaching blades to each blade one by one, but by attaching a blade to one side of a long roll-shaped metal plate and then cutting the metal plate according to the pattern. This is because it is more efficient.
また刃付は作業を先にしてから金属板を折曲げた方が逆
の過程に経るよりも刃付は作業は楽である。Also, it is easier to work with blades by first bending the metal plate than by going through the reverse process.
前記上背板部４の中央には安全かみそり刃をホルダ５に
取付けるための孔７が設けられている。A hole 7 for attaching a safety razor blade to the holder 5 is provided in the center of the upper back plate portion 4.
ホルダ５はその上半分の刃体支持部８と下半分の柄９と
から成る。The holder 5 consists of a blade support part 8 in its upper half and a handle 9 in its lower half.
刃体支持部８の内側面は、背板部２の背面に面接触する
ように形成されている。The inner surface of the blade support section 8 is formed so as to be in surface contact with the back surface of the back plate section 2.
また刃体支持部８には上背板部４の孔７と符合するるよ
うに孔（図示せず）が設けられている。Further, the blade support portion 8 is provided with a hole (not shown) so as to match the hole 7 of the upper back plate portion 4.
上背板部４の孔Ｉと刃体支持部８の孔に貫通するネジ１
０によって安全かみそり刃はホルダ５に取付けられる。A screw 1 passing through a hole I in the upper back plate part 4 and a hole in the blade support part 8
0, the safety razor blade is attached to the holder 5.
本発明は上記の如く、薄い金属板で一体に形成されほぼ
水平の上板部１とほぼ垂直の背板部２とを有する安全か
みそり刃であって、前記上板部１は通常の安全かみそり
刃よりも縦幅が極めて短い長方形に形成されかつ上板部
１の先端には刃縁６が延在しており、前記背板部２には
安全かみそり刃をホルダ５に取付けるための手段が設け
られているという構成を有するので、本発明に係わる安
全かみそり刃を取付けた安全かみそり自体の厚さも薄く
できるという効果がある。As described above, the present invention is a safety razor blade that is integrally formed of a thin metal plate and has a substantially horizontal upper plate portion 1 and a substantially vertical back plate portion 2, wherein the upper plate portion 1 is similar to that of a normal safety razor. It is formed into a rectangular shape with a vertical width that is extremely shorter than the blade, and a blade edge 6 extends at the tip of the upper plate part 1, and the back plate part 2 has means for attaching the safety razor blade to the holder 5. This structure has the effect that the thickness of the safety razor itself to which the safety razor blade according to the present invention is attached can be made thinner.
すなわち、安全かみそり刃は安全かみそりの長さ方向に
対してほぼ水平状態に置かれるので、刃体の縦幅が安全
かみそり自体の厚さを決定する要因となる。That is, since the safety razor blade is placed substantially horizontally with respect to the length direction of the safety razor, the vertical width of the blade body is a factor that determines the thickness of the safety razor itself.
本発明においては刃体の縦幅は刃縁６付近まで縮めるこ
とができるので、安全かみそり自体の厚さもそれに応じ
て薄くできる。In the present invention, since the vertical width of the blade body can be reduced to near the blade edge 6, the thickness of the safety razor itself can be reduced accordingly.
次に本発明に係わる安全かみそり刃においては上板部１
と背板部２とに分かれているので、上板部１の縦幅を短
くしても別途背板部２において安全かみそり刃をホルダ
５に取付けるための手段を設けることができるという効
果もある。Next, in the safety razor blade according to the present invention, the upper plate portion 1
and a back plate part 2, so that even if the vertical width of the upper plate part 1 is shortened, a means for attaching the safety razor blade to the holder 5 can be separately provided in the back plate part 2. .
図面は本発明の実施例を示すものであって、第１図は安
全かみそり刃の斜視図、第２図は安全かみそり刃の側面
図、第３図は安全かみそり刃をホルダに取付けた状態の
側面図である。
１・・・・・・上板部、２・・・・・・背板部、３・・
・・・・上背板部、４・・・・・・上背板部、５・・・
・・・ホルダ、６・・・・・・刃縁、７・・・・・・孔
、８・・・・・・刃体支持部、９・・・・・・柄、１０
・・−・・・ネジ。The drawings show an embodiment of the present invention, in which Fig. 1 is a perspective view of a safety razor blade, Fig. 2 is a side view of the safety razor blade, and Fig. 3 is a view of the safety razor blade attached to a holder. FIG. 1... Upper plate part, 2... Back plate part, 3...
... Upper back plate part, 4... Upper back plate part, 5...
... Holder, 6 ... Blade edge, 7 ... Hole, 8 ... Blade support part, 9 ... Handle, 10
・・・－・・・Screw.
Claims (1)
に対してほぼ直角に折曲がっている安全かみそり刃をホ
ルダ５に取付けた安全かみそりであって、前記上板部１
は通常の安全かみそり刃よりも縦幅が極めて短い長方形
に形成されて且つ上板部１の先端には刃縁６が延在して
おり、前記背板部２はバンドルの方向に沿ってホルダ５
に取付けられていることを特徴とする安全かみそり。1 It is integrally formed with a thin metal plate, and the upper plate part 1 is connected to the back plate part 2.
The safety razor has a safety razor blade bent at a substantially right angle to the holder 5, the safety razor having a safety razor blade bent at a substantially right angle to the upper plate portion 1.
is formed into a rectangular shape with an extremely shorter vertical width than a normal safety razor blade, and a blade edge 6 extends at the tip of the upper plate part 1, and the back plate part 2 is attached to the holder along the direction of the bundle. 5
A safety razor characterized by being attached to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20155281A JPS5923827B2 (en) | 1981-12-16 | 1981-12-16 | safety razor blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20155281A JPS5923827B2 (en) | 1981-12-16 | 1981-12-16 | safety razor blade |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58103490A JPS58103490A (en) | 1983-06-20 |
| JPS5923827B2 true JPS5923827B2 (en) | 1984-06-05 |
Family
ID=16442934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20155281A Expired JPS5923827B2 (en) | 1981-12-16 | 1981-12-16 | safety razor blade |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5923827B2 (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6864370B1 (en) * | 2003-06-05 | 2005-03-08 | Zhaiwei Lin | Process for manufacturing oxycodone |
| US20050203115A1 (en) * | 2004-03-10 | 2005-09-15 | Sancilio Frederick D. | Narcotic-NSAID ion pairs |
| SK286087B6 (en) * | 2004-08-18 | 2008-03-05 | Zentiva, A. S. | Method of preparation of oxycodone |
| ES2393221T3 (en) * | 2006-12-04 | 2012-12-19 | Noramco, Inc. | Preparation procedure for oxycodone with reduced levels of 14-hydroxycodeinone |
| CA2684458A1 (en) * | 2007-04-16 | 2008-10-30 | Mallinckrodt Inc. | Novel opiate reduction utilizing catalytic hydrogen transfer reaction |
| EP2377866B1 (en) * | 2010-03-23 | 2014-02-26 | Siegfried AG | Preparation of low impurity opiates in a continuous flow reactor |
| EP2872516B1 (en) * | 2012-07-16 | 2017-08-30 | Rhodes Technologies | Process for improved opioid synthesis |
-
1981
- 1981-12-16 JP JP20155281A patent/JPS5923827B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58103490A (en) | 1983-06-20 |
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