JPH04117987A - Exposure structure of cutting edge in double blade safety razor - Google Patents
Exposure structure of cutting edge in double blade safety razorInfo
- Publication number
- JPH04117987A JPH04117987A JP23821290A JP23821290A JPH04117987A JP H04117987 A JPH04117987 A JP H04117987A JP 23821290 A JP23821290 A JP 23821290A JP 23821290 A JP23821290 A JP 23821290A JP H04117987 A JPH04117987 A JP H04117987A
- Authority
- JP
- Japan
- Prior art keywords
- blade
- covering
- parts
- bodies
- cutting edge
- 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.)
- Pending
Links
- 125000006850 spacer group Chemical group 0.000 claims description 20
- 238000000576 coating method Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000037368 penetrate the skin Effects 0.000 description 1
Landscapes
- Details Of Cutting Devices (AREA)
Abstract
Description
【発明の詳細な説明】
発明の目的
〔産業上の利用分野〕
この発明はホルダーの上端部に剃刀ヘットを設けたT型
二枚刃安全剃刀において、両刃体の刃先の露出構造に関
するものである。[Detailed Description of the Invention] Purpose of the Invention [Field of Industrial Application] This invention relates to a T-shaped two-blade safety razor with a razor head provided at the upper end of the holder, and to an exposed structure for the cutting edge of the double-blade body. .
従来の二枚刃安全剃刀としては、例えば実開昭56−1
.1.1975号公報に示すものがある。この二枚刃安
全剃刀においては、刃台とカバーとの間に上下両刃体及
びそれらの間のスペーサか挟着され、カバーには上刃体
上に張合する複数の凸状被覆部か間隔をあけて刃先に沿
うように並設されている。As a conventional two-blade safety razor, for example, the Utility Model 56-1
.. 1. There is one shown in the 1975 publication. In this double-blade safety razor, the upper and lower blades and the spacer between them are sandwiched between the blade base and the cover, and the cover has a plurality of convex coatings attached to the upper blade and spaced apart. They are placed side by side along the cutting edge.
このような被覆部は使用時の安全性を考慮したものであ
るか、前述した二枚刃安全剃刀では、被覆部か上刃体に
のみあり下刃体にはないので、安全上の効果は薄くなっ
ていた。Is this type of sheathing considered for safety during use? In the two-blade safety razor mentioned above, it is only on the sheath or the upper blade body and not on the lower blade body, so it has no safety effect. It was getting thinner.
本発明は二枚刃安全剃刀において前記被覆部の形成位置
を改良して安全性を向上させることを目的としている。An object of the present invention is to improve the safety of a two-blade safety razor by improving the formation position of the covering portion.
発明の構成
〔課題を解決するための手段〕
この目的に鑑み本発明は、後記する第1実施例の図面(
第1図から第3図)及び第2実施例の図面(第4図から
第6図)及び第3実施例の図面(第7図から第9図)に
示す形式の二枚刃安全剃刀に具体化している。この二枚
刃安全剃刀においては、刃台2上に一対の刃体載置面4
.a、、5aが並設されているとともに、この刃台2上
に重合するカバー8には両刃体載置面4.a、5a上に
載せた両刃体6,7を挟着する一対の挟着部11,12
が並設されている。特に、前記両挾着部11゜12には
両刃体6,7上に位置する複数の凸状被覆部1.3.1
4か間隔をあけて上下両刃体6,7の刃先6a、、7a
に沿うように並設され、少なくとも各被覆部13,1.
4間の刃先6a、7aが露出している。Structure of the Invention [Means for Solving the Problems] In view of this objective, the present invention has been developed based on the drawings of the first embodiment (to be described later).
1 to 3), the drawings of the second embodiment (Figs. 4 to 6), and the drawings of the third embodiment (Figs. 7 to 9). It's taking shape. This two-blade safety razor has a pair of blade mounting surfaces 4 on the blade stand 2.
.. a, , 5a are arranged in parallel, and the cover 8 overlapping the blade stand 2 has a double blade mounting surface 4. a, a pair of clamping parts 11, 12 that clamp the double-edged bodies 6, 7 placed on 5a;
are arranged side by side. In particular, the two clamping parts 11 and 12 have a plurality of convex covering parts 1.3.1 located on the double blade bodies 6 and 7.
The cutting edges 6a, 7a of the upper and lower blade bodies 6, 7 are spaced apart from each other.
, and at least each covering portion 13,1.
The cutting edges 6a and 7a between the two are exposed.
又、本発明は、後記する第4実施例の図面(第10図か
ら第12図)に示す形式の二枚刃安全剃刀に具体化して
いる。この二枚刃安全剃刀においては、刃台2に刃体載
置部4か設けられているとともに、この刃台2上に重合
するカバー8には刃体載置部4上に載せた上下両刃体7
,6及びそれらの間のスペーサ20を挟着する挟着部1
2が設けられてい。特に、前記スペーサ20及びカバ8
の挟着部12には上下両刃体6,7上に位置する複数の
凸状被覆部13.14が間隔をあけて」上下両刃体6,
7の刃先6a、7aに沿うように並設され、各被覆部1
3.14間の刃先6a、7aが露出している。Further, the present invention is embodied in a two-blade safety razor of the type shown in the drawings (FIGS. 10 to 12) of a fourth embodiment described later. In this two-blade safety razor, a blade rest 4 is provided on the blade rest 2, and a cover 8 overlapping the blade rest 2 has upper and lower blades placed on the blade rest 4. body 7
, 6 and the spacer 20 between them.
2 is provided. In particular, the spacer 20 and the cover 8
A plurality of convex covering parts 13 and 14 located on the upper and lower blade bodies 6 and 7 are spaced apart from each other in the clamping part 12 of the upper and lower blade bodies 6, 7.
7 are arranged in parallel along the cutting edges 6a, 7a, and each covering part 1
The cutting edges 6a and 7a between 3.14 are exposed.
前述した発明における両挾着部1112のうち、一方の
挟着部11又は12の各被覆部13又は14間にある刃
先6a又は78間の露出範囲R内で、他方の挟着部12
又は11の各被覆部14又は13が同刃先6a又は7a
に対応して設けられている。Of the two clamping parts 1112 in the invention described above, within the exposed range R between the cutting edges 6a or 78 between the covering parts 13 or 14 of one clamping part 11 or 12, the other clamping part 12
Or each covering part 14 or 13 of 11 has the same cutting edge 6a or 7a
It is set up correspondingly.
さらに、本発明は、後記する第5実施例の図面(第13
図)に示す形式の二枚刃安全剃刀に具体化している。こ
の二枚刃安全剃刀においては、刃台17に刃体載置部1
8が設けられているとともに、この刃台17上に重合す
るカバー22には刃体載置部]8上に載せた上下両刃体
21、、19及びそれらの間のスペーサ20を挟着する
挟着部23か設けられている。特に、前記挟着部23に
は上下両刃体21.19上に位置する複数の凸状被覆部
25が間隔をあけて上下両刃体21.、+9の刃先21
a、、19aに沿うように並設され、少なくとも各被覆
部25間の刃先21a、19aが露出している。Furthermore, the present invention is based on the drawings (13th
This is embodied in a two-blade safety razor of the type shown in Figure). In this two-blade safety razor, the blade rest 1 is mounted on the blade stand 17.
8 is provided, and the cover 22 superimposed on the blade rest 17 has a blade mounting portion] sandwiching the upper and lower blade bodies 21, . A fitting part 23 is also provided. In particular, in the clamping part 23, a plurality of convex covering parts 25 located on the upper and lower blade bodies 21.19 are spaced apart from each other and are spaced apart from each other. , +9 cutting edge 21
a, , 19a, and at least the cutting edges 21a, 19a between each covering portion 25 are exposed.
前述した各種形式の二枚刃安全剃刀においては、使用時
にカバー8,22を顔に当てかうと、両刃体6,7,1
9.21の刃先の6a、 7a、 19a、21a
か肌に接触するとともに、各被覆部13.14.25も
肌に接触し、各被覆部13,14.25の範囲Q内及び
その付近では肌に対する刃先6a、7a、19a、21
.aの入り込みがそれ以外の範囲に比較して緩和され、
剃り味が柔らかくなる。In the various types of double-blade safety razors mentioned above, when the covers 8, 22 are placed on the face during use, the double-blade bodies 6, 7, 1
9.21 cutting edge 6a, 7a, 19a, 21a
At the same time, each covering part 13, 14, 25 also comes into contact with the skin, and the cutting edges 6a, 7a, 19a, 21 against the skin are in contact with the skin in and around the range Q of each covering part 13, 14.25.
.. The intrusion of a is relaxed compared to other ranges,
The shave becomes softer.
又、各被覆部1.3.14間にある刃先6a、7aの露
出範囲Rに対応して被覆部13.14があれば、剃り味
を維持する上で同刃先6a、7aの露出範囲Rをある程
度広くしても、被覆部13゜14の作用により剃り味が
柔らかくなる。In addition, if there is a covering part 13.14 corresponding to the exposed range R of the cutting edges 6a, 7a located between each covering part 1.3.14, the exposed range R of the cutting edges 6a, 7a can be adjusted to maintain a good shave. Even if the width is widened to some extent, the shaving quality will be softer due to the action of the covering portions 13 and 14.
〔第1実施例〕
まず、本発明の第1実施例にかかる二枚刃安全剃刀を第
1図から第3図に従って説明する。[First Embodiment] First, a two-blade safety razor according to a first embodiment of the present invention will be described with reference to FIGS. 1 to 3.
ホルタ川の上端部には刃台2か同ホルタ1に対しT状を
なすように左右方向へ延設されている。At the upper end of the Horta River, a blade stand 2 is provided extending in the left-right direction so as to form a T-shape with respect to the Horta 1.
この刃台2の前側縁にはカー1’ 3が左右方向へ延び
るように形成されているとともに、このカー13の後方
で刃台2には前後一対の刃体載置部4゜5かカード3に
沿って形成されている。前後両刃体載置部・・l、
5上には刃体載置部・ia、、5aか形成され、この両
刃体載置面/ia、、5a上に前後−対の刃体6,7が
載せられている。A car 1' 3 is formed on the front edge of the blade stand 2 so as to extend in the left-right direction, and behind the car 13, the blade stand 2 has a pair of front and rear blade mounting parts 4 and 5. It is formed along 3. Front and rear double blade mounting parts...L,
A blade mounting portion ia, 5a is formed on the blade mounting surface 5, and a pair of front and rear blades 6 and 7 are placed on this double blade mounting surface ia, 5a.
カバー8は左右両側枠部9と、この両側枠部9の前端部
間に架設されたカート10と、このカード10の後方で
両側枠部9間にガート10に沿って架設された前後一対
の挟着部1.1. ]、、 2とからなり、このカー
ト10の下側及び両挾着部11゜12の下側にはそれぞ
れ複数の係止軸10a、、11a、、1.2aが下方へ
互いに平行に突設されて左右方向へ並設されている。こ
のカバー8は刃台2上に重合され、刃台2のガート3上
にカバー8のカート10が載せられて同ガート10の係
止軸10aにより両力−1”3.10が互いに連結され
ているとともに、前後両刃体6,7上にカバー8の前後
両挾着部1112が載せられて前後両挾着部11.12
の係止軸11a、12aにより前後両刃体6,7か刃台
2の前後両刃体載置部4,5とカバー8の前後両挾着部
11,1.2との間で挟着されている。そして、カバー
8のカード1o上と前後両挾着部11.12上とを結ぶ
ひけ剃り接線面Pは平面状をなし、カバー8の各係止軸
11a、12aの軸心に対し直交している。この各係1
]二軸11a、12aの軸心に対し前後両刃体載置部4
,5の刃体載置面4a、5aは前方へ向かうに従い」1
方へ傾斜する斜状をなし、この両刃体載置面4a、5a
上に載せられた前後両刃体6,7も同様に斜状をなして
その刃先6a、7aが前記ひげ剃り接線面Pに位置する
。The cover 8 has left and right frame parts 9, a cart 10 installed between the front ends of the both side frame parts 9, and a pair of front and rear frames installed along the girt 10 between the both side frame parts 9 behind the card 10. Clamping part 1.1. ], 2, and a plurality of locking shafts 10a, 11a, 1.2a are provided below the cart 10 and below both clamping portions 11° and 12, respectively, protruding downward in parallel to each other. and are arranged side by side in the left and right direction. This cover 8 is superimposed on the blade stand 2, and the cart 10 of the cover 8 is placed on the girt 3 of the blade stand 2, and the two forces -1''3.10 are connected to each other by the locking shaft 10a of the girt 10. At the same time, the front and rear clamping parts 1112 of the cover 8 are placed on the front and rear blade bodies 6, 7, and the front and rear clamping parts 11.12
The front and rear double blade bodies 6, 7 are clamped between the front and rear double blade body mounting parts 4, 5 of the blade stand 2 and the front and rear clamping parts 11, 1.2 of the cover 8 by the locking shafts 11a, 12a. There is. The shaving tangent plane P connecting the card 1o of the cover 8 and the front and rear clamping parts 11.12 is flat and perpendicular to the axis of each locking shaft 11a, 12a of the cover 8. There is. Each section 1
] Front and rear double-blade body mounting portions 4 relative to the axes of the two shafts 11a and 12a.
, 5, the blade mounting surfaces 4a, 5a of ``1'' move toward the front.
The double blade mounting surfaces 4a, 5a are obliquely inclined toward the
The front and rear blade bodies 6, 7 placed on top are also obliquely shaped, and their cutting edges 6a, 7a are located on the shaving tangent plane P.
特に、前記カバー8の前後両挾着部1112には前後両
刃体6.7上に重合する複数の凸状被覆部13.14か
間隔をあけて刃先6a、7aに沿うように並設されてい
る。前側の各被覆部13はガート10と前側の挟着部1
1との間に架設されているとともに、後側の各被覆部1
・4は前後両挾着部1]、、12間に架設され、前記ひ
け剃り接線面Pよりも上方へ突出している。前後両刃体
6゜7の刃先6a、7aは各被覆部13.14間でのみ
露出している。In particular, in the front and rear clamping parts 1112 of the cover 8, a plurality of convex covering parts 13.14 overlapping the front and rear blade bodies 6.7 are arranged in parallel along the cutting edges 6a, 7a at intervals. There is. Each covering part 13 on the front side has a guard 10 and a clamping part 1 on the front side.
1 and each covering part 1 on the rear side.
- 4 is installed between the front and rear clamping parts 1], 12, and protrudes upward from the shaving tangent plane P. The cutting edges 6a, 7a of the front and rear blade bodies 6.7 are exposed only between the respective covering portions 13, 14.
又、前後両挾着部1.1.,1.2のうち、後側の挟着
部12の各被覆部14間にある刃先7aの露出範囲R内
で、前側の挟着部11の各被覆部13か同刃先7aに対
応して設けられているとともに、前側の挟着部11の各
被覆部13間にある刀先6aの露出範囲R内で、後側の
挟着部12の各被覆部14が同刃先6aに対応して設け
られている。Also, both front and rear clamping parts 1.1. , 1.2, within the exposed range R of the cutting edge 7a between the covering parts 14 of the rear clamping part 12, each covering part 13 of the front clamping part 11 corresponds to the same cutting edge 7a. In addition, within the exposed range R of the cutting edge 6a between the covering parts 13 of the front holding part 11, each covering part 14 of the rear holding part 12 corresponds to the same cutting edge 6a. It is provided.
なお、各被覆部13.14の下方において刃台2のガー
ト3と前側の刃体載置部4と後側の刃体載置部5とか互
いに連結され、カー1・3と前側の刃体載置部4との間
及び前後両刀体・載置部415間にはそれぞれ各被覆部
+3.l、を間で露出する刃先6a、7aに対応してひ
けがす排除孔1.)か並設されている。In addition, below each covering part 13.14, the girt 3 of the blade base 2, the front blade mounting part 4, and the rear blade mounting part 5 are connected to each other, and the car 1, 3 and the front blade mounting part 4 are connected to each other. Each covering part +3. 1.L, corresponding to the cutting edges 6a, 7a exposed between the holes 1. ) or are installed in parallel.
さて、使用時にカバー8を顔に当てかうと、1);11
(]
後両刃体6,7の刃先6a、7aか肌に接触するととも
に、前後両挾着部11.12の被覆部13゜14も肌に
接触し、前後面被覆部13,1.4の範囲Q内及びその
付近では肌に対する刃先6a、7aの入り込みがそれ以
外の範囲に比較して緩和され、剃り味が柔らかくなって
安全性が向上する。Now, when you put cover 8 on your face when using it, 1);11
() The cutting edges 6a, 7a of the rear blades 6, 7 come into contact with the skin, and the covering parts 13° 14 of the front and rear clamping parts 11.12 also come into contact with the skin, and the front and rear covering parts 13, 1.4 contact the skin. In and around range Q, the cutting edges 6a and 7a are less likely to penetrate the skin than in other ranges, resulting in a softer shave and improved safety.
このように両刃体6,7に被覆部1.3.14があると
、従来技術で示した場合と比較して、前側の刃体6の刃
先6aの全体か肌に深く入り込んで接触することはなく
なり、安全性が向上する。When the double blade bodies 6 and 7 have the covering portions 1.3.14 in this way, compared to the case shown in the prior art, the entire cutting edge 6a of the front blade body 6 can deeply penetrate into the skin and come into contact with it. will be eliminated, improving safety.
又、各被覆部13.14間にある前後両刃体6゜7の刃
先6a、7aの露出範囲Rに対応して被覆部1.3.1
4かあるため、剃り味を維持する上で同刃先6a、7a
の露出範囲Rをある程度広くしても、被覆部13,1.
4の作用により剃り味か柔らかくなって安全性かより一
層向」ニする。In addition, the covering portion 1.3.1 corresponds to the exposed range R of the cutting edges 6a and 7a of the front and rear blades 6°7 located between the covering portions 13.14.
Because there are 4 blades, it is important to use the same blade edges 6a and 7a to maintain a good shave.
Even if the exposure range R of the covering parts 13, 1.
The effect of step 4 makes the shave softer, which further improves safety.
〔第2実施例〕
次に、本発明の第2実施例にかかる二枚刃安全剃刀を前
記第1実施例との相違点を中心に第4図から第6図に従
って説明する。[Second Embodiment] Next, a two-blade safety razor according to a second embodiment of the present invention will be described with reference to FIGS. 4 to 6, focusing on the differences from the first embodiment.
1、 1
前記第1実施例では各被覆部1.3,11Iがカート1
0と前側の挟着部11と後側の挟着部12との間に架設
されているが、この第2実施例では各被覆部1.3.1
4が前後両挾着部1.1.、 1.2から突設され、前
側の各被覆部13かカート10から離間しているととも
に、後側の各被覆部14か前側の挟着部1]から離間し
ている。各被覆部13゜14は刃先6a、7a付近まで
刃体6,7」二に重合され、刃先6a、7aの全体が露
出している。1, 1 In the first embodiment, each covering portion 1.3, 11I is attached to the cart 1.
0, the front side clamping part 11, and the rear side clamping part 12. In this second embodiment, each covering part 1.3.1
4 is the front and rear clamping parts 1.1. , 1.2, and are spaced apart from each of the covering parts 13 on the front side and the cart 10, and are spaced apart from each covering part 14 on the rear side and from the clamping part 1 on the front side. Each of the covering portions 13 and 14 is superimposed on the blade bodies 6 and 7'' up to the vicinity of the blade edges 6a and 7a, so that the entire blade edges 6a and 7a are exposed.
この第2実施例においては第1実施例と比較して刃体6
,7の刃先6a、7aの全体が露出しているため、肌に
対する刃先6a、7aの入り込めが深くはなるが、第1
実施例の場合と同様に剃り味が柔らかくなって安全性か
向上する。In this second embodiment, the blade body 6 is different from the first embodiment.
, 7, the entirety of the blade edges 6a, 7a are exposed, so the blade edges 6a, 7a can penetrate deeper into the skin.
As in the case of the embodiment, the shaving taste becomes softer and safety is improved.
〔第3実施例〕
次に、本発明の第3実施例にかかる二枚刃安全剃刀を前
記第1実施例との相違点を中心に第7図から第9図に従
って説明する。[Third Embodiment] Next, a two-blade safety razor according to a third embodiment of the present invention will be described with reference to FIGS. 7 to 9, focusing on the differences from the first embodiment.
刃台2の前後両刃体載置部4,5は」1下二段に形成さ
れている。カバー8は左右両側枠部9と、この両側枠部
9の後端部間に架設された後側の挟着部12と、それら
とは分離して形成された前側の挟着部11とからなり、
この両挾着部11,12の下側にはそれぞれ複数の係止
軸11a、12aが下方へ互いに平行に突設されて左右
方向へ並設されている。このカバー8は刃台2上に重合
され、前後両刃体6,7上にカバー8の前後両挾着部I
I、12が載せられて前後両挾着部11.,12の係止
軸11a、12aにより前後両刃体6゜7が刃台2の前
後両刃体載置部4,5とカバー8の前後両挾着部11.
12との間で挟着されている。前側の挟着部11は両刃
体6,7のスペーサとしての機能も果たしている。そし
て、刃台2のカート3上と前後両挾着部1.]、、12
上とを結ぶひけ剃り接線面Pは平面状をなし、カバー8
の各係止軸11a、12aの軸心に対し傾斜している。The front and rear blade mounting portions 4 and 5 of the blade stand 2 are formed in two lower stages. The cover 8 is made up of left and right frame parts 9, a rear clamping part 12 installed between the rear ends of the left and right frame parts 9, and a front clamping part 11 formed separately from them. Become,
A plurality of locking shafts 11a and 12a are provided on the lower sides of both of the clamping portions 11 and 12, respectively, and project downward and parallel to each other and are arranged in parallel in the left-right direction. This cover 8 is superimposed on the blade base 2, and the front and rear clamping portions I of the cover 8 are placed on both the front and rear blade bodies 6, 7.
I, 12 is placed on both the front and rear clamping parts 11. , 12's locking shafts 11a, 12a, the front and rear blade bodies 6.7 are connected to the front and rear blade mounting parts 4, 5 of the blade stand 2 and the front and rear clamping parts 11.7 of the cover 8.
It is sandwiched between 12 and 12. The front clamping portion 11 also functions as a spacer between the double-edged blades 6 and 7. Then, the upper part of the cart 3 of the blade stand 2 and both the front and rear clamping parts 1. ],,12
The shaving tangent plane P connecting the top and the top has a planar shape, and the cover 8
It is inclined with respect to the axis of each locking shaft 11a, 12a.
この各係止軸11a、!、2aの軸心に対し前後両刃体
載置部4,5の刃体載置部4a、、5aは直交し、この
両刃体載置面4a、、5a上に載せられた前後両刃体6
,7も同様に直交してその刃先6a。These locking shafts 11a,! , 2a, the blade mounting parts 4a, 5a of the front and rear blade mounting parts 4, 5 are perpendicular to the axis of the front and rear blades 4, 5, and the front and rear blades 6 are placed on the double blade mounting surfaces 4a, 5a.
, 7 are similarly perpendicular to each other and their cutting edges 6a.
7aは前記ひけ剃り接線面Pに位置する。7a is located on the shaving tangent plane P.
特に、前記カバー8の前後両挾着部1.1,1.2には
前後両刃体6.7上に重合する複数の凸状被覆部13.
14が間隔をあけて刃先6a、7aに沿うように並設さ
れている。前側の各被覆部13は刃台2のカート3と前
側の挟着部11との間に架設されているとともに、後側
の各被覆部14は前後両挾着部1.1.,12間に架設
され、前記ひげ剃り接線面Pよりも上方へ突出している
。前後両刃体6,7の刃先6a、7aは各被覆部13,
14間でのみ露出している。In particular, the front and rear clamping parts 1.1, 1.2 of the cover 8 have a plurality of convex covering parts 13.
14 are arranged in parallel along the cutting edges 6a and 7a at intervals. Each covering part 13 on the front side is installed between the cart 3 of the blade stand 2 and the front clamping part 11, and each covering part 14 on the rear side is installed between the front and rear clamping parts 1.1. , 12, and protrudes upward from the shaving tangent plane P. The cutting edges 6a and 7a of the front and rear blade bodies 6 and 7 are coated with each covering part 13,
It is only exposed for 14 days.
なお、前側の挟着部11には前後両刃体載置部4.5間
にある各ひげかす排除孔15に連通するひげかす排除孔
16か形成されている。Incidentally, the front clamping part 11 is formed with a dregs removal hole 16 that communicates with each of the dregs removal holes 15 located between the front and rear blade mounting parts 4.5.
C第4実施例〕
次に、本発明の第4実施例にかかる二枚刃安全剃刀を前
記第3実施例との相違点を中心に第10図から第12図
に従って説明する。C. Fourth Embodiment Next, a two-blade safety razor according to a fourth embodiment of the present invention will be described with reference to FIGS. 10 to 12, focusing on the differences from the third embodiment.
この第4実施例では、第3実施例における前側の挟着部
11と後側の刃体載置部5とが一体形成1〜l
されて両刃体6,7間でスペーサ20となっている。す
なわち、刃台2の刃体載置部4上に下刃体6とスペーサ
20と上刃体7とカバー8の挟着部■2とか順次載せら
れ、上下両刃体7,6及びそれらの間のスペーサ20が
スペーサ20の係止軸20a及び挟着部12の係止軸1
2aにより刃体載置部4と挟着部12との間で挟着され
ている。In this fourth embodiment, the front clamping part 11 and the rear blade mounting part 5 in the third embodiment are integrally formed to form a spacer 20 between the blades 6 and 7. . That is, the lower blade body 6, the spacer 20, the upper blade body 7, and the clamping part (2) of the cover 8 are placed on the blade mounting part 4 of the blade stand 2 in order, and the upper and lower blade bodies 7, 6 and the space between them are placed. The spacer 20 is connected to the locking shaft 20a of the spacer 20 and the locking shaft 1 of the clamping part 12.
It is clamped between the blade mounting part 4 and the clamping part 12 by the blade mounting part 2a.
刃台2の前側縁にはカート3が下刃体6の刃先6aに沿
って形成されている。このガード3上とカバー8の挟着
部12上とを結ぶひけ剃り接線面Pは上下両刃体7,6
の刃先7a、6a上に位置している。A cart 3 is formed on the front edge of the blade base 2 along the cutting edge 6a of the lower blade body 6. The shaving tangent plane P connecting the top of this guard 3 and the top of the clamping part 12 of the cover 8 is the upper and lower blade bodies 7 and 6.
It is located above the cutting edges 7a and 6a of the blade.
特に、ガード3とスペーサ20との間並びにこのスペー
サ20と前記カバー8の挟着部12との間には、上下両
刃体6,7上に重合する複数の凸状被覆部13.14が
間隔をあけて刃先6a、7aに沿うように並設されてい
る。前側の各被覆部13は刃台2のガート3とスペーサ
20との間に架設されているとともに、後側の各被覆部
14はスペーサ20と挟着部12との間に架設され、前
記ひけ剃り接線面Pよりも上方へ突出している。In particular, between the guard 3 and the spacer 20 and between the spacer 20 and the clamping part 12 of the cover 8, there are a plurality of convex covering parts 13, 14 that overlap on the upper and lower blades 6, 7 at intervals. They are arranged side by side along the cutting edges 6a and 7a with openings between them. Each covering part 13 on the front side is installed between the girt 3 of the blade stand 2 and the spacer 20, and each covering part 14 on the rear side is installed between the spacer 20 and the clamping part 12, and the covering part 14 on the rear side is installed between the spacer 20 and the clamping part 12, and It protrudes upward from the shaving tangent plane P.
上下両刃体6,7の刃先6a、7aは各被覆部13.1
4間でのみ露出している。The cutting edges 6a and 7a of the upper and lower double blade bodies 6 and 7 are each coated portion 13.1.
It is only exposed between 4 and 4.
なお、スペーサ20にはひけかす排除孔16か形成され
ている。Incidentally, the spacer 20 has a shrinkage removal hole 16 formed therein.
〔第5実施例〕
第13図に示すように第5実施例にかかる二枚刃安全剃
刀においては、刃台17の刃体載置部18上に下刃体1
9とスペーサ20と上刃体21とカバー22の挟着部2
3とか順次載せられ、」1下両刃体21,19及びそれ
らの間のスペーサ20か刃体載置部18と挟着部23と
の間で挟着されている。刃台17の前端縁にはガート2
4か下刃体19の刃先]、 9 aに沿って形成されて
いる。このカート24上とカバー22の挟着部23上を
結ぶひけ剃り接線面Pは上下両刃体21.19の刃先2
1.a、、tGa上に位置している。[Fifth Embodiment] As shown in FIG.
9, the spacer 20, the upper blade body 21, and the sandwiched part 2 of the cover 22
3 are placed one after another, and the lower double blade bodies 21 and 19 and the spacer 20 between them are sandwiched between the blade mounting part 18 and the clamping part 23. There is a guard 2 on the front edge of the blade base 17.
4 or the cutting edge of the lower blade body 19], 9a. The shaving tangent plane P connecting the top of this cart 24 and the top of the clamping part 23 of the cover 22 is the cutting edge 2 of the upper and lower double-edged blades 21.19.
1. a,, located on tGa.
特に、前記カバー22の挟着部23には上下両刃体21
..19上に重合する複数の凸状被覆部25が間隔をあ
けて刃先21.a、]、9aに沿うように並設され、こ
の各被覆部25はガート24と挟着部23との間に架設
されて前記ひげ剃り接線面Pよりも上方へ突出している
。上下両刃体21゜19の刃先21a、19aは各被覆
部25間でのみ露出している。In particular, the upper and lower blades 21 are attached to the clamping portion 23 of the cover 22.
.. .. A plurality of convex covering portions 25 overlapping the cutting edge 21 . a, ], 9a, and each of the covering portions 25 is installed between the girt 24 and the clamping portion 23 and protrudes upward from the shaving tangent plane P. The cutting edges 21a and 19a of the upper and lower blade bodies 21.degree. 19 are exposed only between the respective covering portions 25.
なお、各被覆部25の下方において刃体載置部18とカ
ート24とが互いに連結され、この刃体載置部18とガ
ート24との間には各被覆部25間で露出する刃先21
a、19aに対応してひげかす排除孔26が並設されて
いる。Note that the blade mounting part 18 and the cart 24 are connected to each other below each covering part 25, and between the blade mounting part 18 and the girt 24, there is a blade edge 21 exposed between each covering part 25.
Beard dregs removal holes 26 are arranged in parallel corresponding to a and 19a.
そして、使用時にカバー22を顔に当てかうと、上下両
刃体21.19の刃先21a、19aが肌に接触すると
ともに、挟着部23の各被覆部25も肌に接触し、各被
覆部25の範囲Q内及びその付近では肌に対する刃先2
1a、19aの入り込みかそれ以外の範囲に比較して緩
和され、剃り味か柔らかくなって安全性が向上する。When the cover 22 is placed on the face during use, the cutting edges 21a and 19a of the upper and lower blade bodies 21.19 come into contact with the skin, and each covering part 25 of the clamping part 23 also comes into contact with the skin. In and around the range Q, the blade edge 2 against the skin
The intrusion of 1a and 19a is alleviated compared to other areas, and the shave becomes softer, improving safety.
この第5実施例においても、両刃体19.21に被覆部
25かあると、従来て示した場合と比較して、下刃体1
9の刃先の全体か肌に深く入り込んて接触することはな
くなり、安全性か向上する。Also in this fifth embodiment, if the double blade body 19.21 has the covering portion 25, the lower blade body 1
The entire cutting edge of No. 9 no longer penetrates deeply into the skin and comes into contact with it, improving safety.
発明の効果
本発明にかかる各種形式の二枚刃安全剃刀によれば、両
刃体6. 7. 19. 21に被覆部13゜14.2
5があるので、従来技術で示した場合と比較して、両刃
体6,7,19.21の刃先6a。Effects of the Invention According to various types of two-blade safety razors according to the present invention, the double-blade body 6. 7. 19. Covering part 13゜14.2 on 21
5, the cutting edge 6a of the double-edged body 6, 7, 19.21 compared to the case shown in the prior art.
7a19a、21aの全体か肌に深く入り込んで接触す
ることはなくなり、安全性か向上する。The whole of 7a19a, 21a does not penetrate deeply into the skin and come into contact with it, improving safety.
さらに、一方の各被覆部13又は14間にある刃先6a
又は7aの露出範囲Rに対応して他方の各被覆部14又
は13があるため、安全性かより一層向上する。Furthermore, the cutting edge 6a between each covering portion 13 or 14 on one side
Or, since there is the other covering portion 14 or 13 corresponding to the exposed range R of 7a, safety is further improved.
第1図から第3図は第1実施例を示し、第1図は二枚刃
安全剃刀を示す平面図、第2図は第1図のA −A線拡
大断面図、第3図は第1図のB−B線拡大断面V、第4
図から第6図は第2実施例を示し、第1図は二枚刃安全
剃刀を示す平面図、第5図は第4図のC−C線拡大断面
図、第6図第1図のD−D線拡大断面図、第7図から第
9図は第3実施例を示し、第7図は二枚刃安全剃刀を示
す平面図、第8図は第7図のE−E線拡大断面図、第9
図は第7図のF−F線拡大断面図、第10図から第12
図は第4実施例を示し、第10図は二枚刃安全剃刀を示
す平面図、第11図は第10図のG−G線拡大断面図、
第12図は第10図のH−H線拡大断面図、第13図は
第5実施例にかかる二枚刃安全剃刀を示す断面図である
。
2・・・刃台、3,10・・・ガード、4,5・・・刃
体載置部、4a、5a・・刃体載置面、6,7・・・刃
体、6a、7a・・・刃先、8・・・カバー 1.1.
.12・・・挟着部、13.14・・被覆部、15.1
6・・・ひげかす排除孔、17・・・刃台、18・・・
刃体載置部、19・・刃体、19a・・・刃先、20・
・・スペーサ、21・刃体、21a・刃先、22・・・
カバー、23・・・挟着部、2・1・・・カー1〜.2
5・・・被覆部、26・・・ひげかず排除孔、P・・・
ひけ剃り接線面。
特許出願人 株式会社 貝印刃物開発センタ代 理 人
弁理士 恩1)博宣(ほか1名)どrヲ名
白5fb−1−博売:を市〒に一ヰ
平成
2年10月17日
発明の名称
二枚刃安全剃刀における刃先の露出$74造3、補正を
する者
事件との関係
住所1 to 3 show the first embodiment, FIG. 1 is a plan view showing a two-blade safety razor, FIG. 2 is an enlarged sectional view taken along the line A-A in FIG. 1, and FIG. Enlarged cross section V on the line B-B in Figure 1, No. 4
6 shows the second embodiment, FIG. 1 is a plan view showing a two-blade safety razor, FIG. 7 to 9 show the third embodiment, FIG. 7 is a plan view showing a two-blade safety razor, and FIG. 8 is an enlarged view taken along the E-E line of FIG. 7. Cross section, No. 9
The figure is an enlarged sectional view taken along the line F-F in Figure 7, and Figures 10 to 12.
The figure shows the fourth embodiment, FIG. 10 is a plan view showing a two-blade safety razor, FIG. 11 is an enlarged sectional view taken along the line GG in FIG. 10,
FIG. 12 is an enlarged sectional view taken along the line H--H in FIG. 10, and FIG. 13 is a sectional view showing a two-blade safety razor according to the fifth embodiment. 2...Blade rest, 3,10...Guard, 4,5...Blade body mounting portion, 4a, 5a...Blade body mounting surface, 6,7...Blade body, 6a, 7a ...Blade tip, 8...Cover 1.1.
.. 12... Sandwiching part, 13.14... Covering part, 15.1
6... Beard dregs removal hole, 17... Blade stand, 18...
Blade mounting portion, 19...Blade body, 19a...Blade tip, 20...
...Spacer, 21.Blade body, 21a.Blade tip, 22...
Cover, 23... Clipping portion, 2.1... Car 1~. 2
5... Covering part, 26... Hair removal hole, P...
Shaving tangent surface. Patent Applicant Kaiin Knife Development Center Agent Patent Attorney On 1) Hironobu (and 1 other person) Invented on October 17, 1990 Name: Exposure of the cutting edge of a double-blade safety razor $74 Construction 3, Address related to the case of the person making the amendment
Claims (1)
並設するとともに、この刃台(2)上に重合するカバー
(8)には両刃体載置面(4a、5a)上に載せた両刃
体(6、7)を挾着する一対の挾着部(11、12)を
並設した二枚刃安全剃刀において、 前記両挾着部(11、12)には両刃体(6、7)上に
位置する複数の凸状被覆部(13、14)を間隔をあけ
て両刃体(6、7)の刃先(6a、7a)に沿うように
並設し、少なくとも各被覆部(13、14)間の刃先(
6a、7a)を露出させたことを特徴とする二枚刃安全
剃刀における刃先の露出構造。 2、刃台(2)に刃体載置部(4)を設けるとともに、
この刃台(2)上に重合するカバー(8)には刃体載置
部(4)上に載せた上下両刃体(7、6)及びそれらの
間のスペーサ(20)を挟着する挟着部(12)を設け
た二枚刃安全剃刀において、 前記スペーサ(20)及びカバー(8)の挟着部(12
)には上下両刃体(6、7)上に位置する複数の凸状被
覆部(13、14)を間隔をあけて上下両刃体(6、7
)の刃先(6a、7a)に沿うように並設し、少なくと
も各被覆部(13、14)間の刃先(6a、7a)を露
出させたことを特徴とする二枚刃安全剃刀における刃先
の露出構造。 3、第1請求項において、両挾着部(11、12)のう
ち、一方の挾着部(11又は12)の各被覆部(13又
は14)間にある刃先(6a又は7a)の露出範囲(R
)内で、他方の挾着部(12又は11)の各被覆部(1
4又は13)を同刃先(6a又は7a)に対応して設け
たことを特徴とする二枚刃安全剃刀における刃先の露出
構造。 4、刃台(17)に刃体載置部(18)を設けるととも
に、この刃台(17)上に重合するカバー(22)には
刃体載置部(18)上に載せた上下両刃体(21、19
)及びそれらの間のスペーサ(20)を挟着する挟着部
(23)を設けた二枚刃安全剃刀において、前記挟着部
(23)には上下両刃体(21、19)上に位置する複
数の凸状被覆部(25)を間隔をあけて上下両刃体(2
1、19)の刃先(21a、19a)に沿うように並設
し、少なくとも各被覆部(25)間の刃先(21a、1
9a)を露出させたことを特徴とする二枚刃安全剃刀に
おれる刃先の露出構造。[Claims] 1. A pair of blade mounting surfaces (4a, 5a) are arranged side by side on the blade stand (2), and a cover (8) superimposed on the blade stand (2) has double-edged blades. A double-blade safety razor in which a pair of clamping parts (11, 12) are arranged in parallel to clamp the double-edged blades (6, 7) placed on the body placement surface (4a, 5a), wherein both clamping parts (11, 12) are provided with a plurality of convex coatings (13, 14) located on the double blade bodies (6, 7) at intervals along the cutting edges (6a, 7a) of the double blade bodies (6, 7). At least the cutting edge (
6a, 7a) An exposed structure of a blade edge in a two-blade safety razor, characterized in that 6a and 7a) are exposed. 2. Providing a blade mounting part (4) on the blade stand (2),
The cover (8) superimposed on the blade stand (2) has a sandwich between the upper and lower blade bodies (7, 6) placed on the blade mounting part (4) and the spacer (20) between them. In a two-blade safety razor provided with a clamping part (12), the clamping part (12) of the spacer (20) and cover (8) is provided with a clamping part (12).
) has a plurality of convex covering portions (13, 14) located on the upper and lower blade bodies (6, 7) at intervals.
) are arranged in parallel along the blade edges (6a, 7a), and at least the blade edges (6a, 7a) between the respective covering portions (13, 14) are exposed. exposed structure. 3. In the first claim, the cutting edge (6a or 7a) between the covering parts (13 or 14) of one of the two clamping parts (11, 12) is exposed. Range (R
), each covering part (1) of the other clamping part (12 or 11)
4 or 13) corresponding to the same cutting edge (6a or 7a). 4. A blade rest (18) is provided on the blade rest (17), and a cover (22) that overlaps this blade rest (17) has upper and lower blades placed on the blade rest (18). body (21, 19
) and a sandwiching part (23) for sandwiching a spacer (20) therebetween, the sandwiching part (23) has a pair of blades located on both the upper and lower blade bodies (21, 19). The upper and lower blade bodies (2
The blade edges (21a, 19a) are arranged in parallel along the blade edges (21a, 19a) of the blades (21a, 19) at least between each covering part (25).
9a) An exposed structure of the blade edge of a two-blade safety razor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23821290A JPH04117987A (en) | 1990-09-06 | 1990-09-06 | Exposure structure of cutting edge in double blade safety razor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23821290A JPH04117987A (en) | 1990-09-06 | 1990-09-06 | Exposure structure of cutting edge in double blade safety razor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH04117987A true JPH04117987A (en) | 1992-04-17 |
Family
ID=17026816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP23821290A Pending JPH04117987A (en) | 1990-09-06 | 1990-09-06 | Exposure structure of cutting edge in double blade safety razor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH04117987A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08850A (en) * | 1994-06-15 | 1996-01-09 | Kaijirushi Hamono Kaihatsu Center:Kk | Double blade safety razor |
US6671961B1 (en) * | 1999-11-29 | 2004-01-06 | Koninklijke Philips Electronics N.V. | Shaver provided with a shaving head having a sub-frame and a main frame |
JP2005224553A (en) * | 2004-02-13 | 2005-08-25 | Daisuke Kawachi | Razor |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5646701U (en) * | 1979-09-14 | 1981-04-25 |
-
1990
- 1990-09-06 JP JP23821290A patent/JPH04117987A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5646701U (en) * | 1979-09-14 | 1981-04-25 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08850A (en) * | 1994-06-15 | 1996-01-09 | Kaijirushi Hamono Kaihatsu Center:Kk | Double blade safety razor |
US6671961B1 (en) * | 1999-11-29 | 2004-01-06 | Koninklijke Philips Electronics N.V. | Shaver provided with a shaving head having a sub-frame and a main frame |
US6877227B2 (en) * | 1999-11-29 | 2005-04-12 | Koninklijke Philips Electronics N.V. | Shaver provided with a shaving head having a sub-frame and a main frame |
JP2005224553A (en) * | 2004-02-13 | 2005-08-25 | Daisuke Kawachi | Razor |
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