JPS5917383A - Production of comb like blade body of electric razor - Google Patents
Production of comb like blade body of electric razorInfo
- Publication number
- JPS5917383A JPS5917383A JP12858482A JP12858482A JPS5917383A JP S5917383 A JPS5917383 A JP S5917383A JP 12858482 A JP12858482 A JP 12858482A JP 12858482 A JP12858482 A JP 12858482A JP S5917383 A JPS5917383 A JP S5917383A
- Authority
- JP
- Japan
- Prior art keywords
- comb
- blade
- shaped
- protrusion
- shaped blade
- 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
Links
Landscapes
- Dry Shavers And Clippers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は電気かみそりの樹状刃体の製造方法に係り、刃
体素材の両側に刷毛効果の異る（２）状刃を簡単にル成
する方法に岡する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for manufacturing a dendritic blade for an electric shaver, and is directed to a method for easily forming (2) shaped blades with different brush effects on both sides of a blade material.
体毛や眉毛などを刷毛するための電気かみそりとして、
両側に櫛状刃が形成された一定刃と可動刃を重ね合わせ
、可動刃を同定力に当接したまま往復摺動させて飼主す
るものがある。この種電気かみそりは一般に婦人用とし
て普及しているが、腋下などのやわらかい皮膚面を刷毛
する場合に、皮膚面を刺激したり傷っけたりしないよう
に一側の櫛状刃の刃先は肉厚に形成し、また他側の櫛状
刃の刃先は手足などのうぶ毛を短＜刷毛できるように肉
薄に形成して、両側の櫛状刃により実った刷毛効果が得
られるようにしたものがある。しかして、従来のこの種
櫛状刃体の製造は面倒な切削作業などの複雑な加工工程
を必要としていたため生産能率が悪く、また品質のバラ
つきも大きい等の欠点があった。As an electric razor for brushing body hair, eyebrows, etc.
There is a type of dog that is made by overlapping a fixed blade with comb-like blades on both sides and a movable blade, and sliding the movable blade back and forth while in contact with the identification force. This type of electric razor is generally popular for women's use, but when brushing soft skin surfaces such as underarms, the comb-shaped blade on one side is designed to avoid irritating or damaging the skin. The comb-shaped blades on the other side are made thick, and the cutting edge of the comb-shaped blades on the other side is made thin so that they can brush the downy hair of hands and feet, etc., so that the comb-shaped blades on both sides can produce a brushing effect. There is something. However, the conventional manufacturing of this type of comb-shaped blade requires complicated processing steps such as tedious cutting operations, resulting in poor production efficiency and large variations in quality.
そこで本発明は刃体素材の両側に、上記したような刷毛
効果の異る櫛状刃を簡単に形成する方法を提供する目的
でなされたものであって、刃体素材の両側にそれぞれ形
成された櫛状刃部のうち、−万の櫛状刃部の下面最下部
を他方の櫛状刃部の下面最下部より下方に位置させると
ともに、上記他方の櫛状刃部に、下端が上記−万の櫛状
刃部の下面最下部と同一高さに位置するような突部を形
成し、−万の櫛状刃部の下面と上記突部をともに刃付研
艇加工により突部の突出−と同じかもしくはそれより大
きい厚みまで研摩して、刃体素材の両側にｈ面形状の異
る刃先をイボする櫛状刃を簡単に形成できるようにした
櫛状刃体の製造方法を提供するものである。Therefore, the present invention was made for the purpose of providing a method for easily forming comb-like blades with different brush effects as described above on both sides of a blade material. Of the comb-shaped blades, the lowermost part of the lower surface of the -1000 comb-shaped blade is located below the lowermost part of the lower surface of the other comb-shaped blade, and the lower end of the - A protrusion is formed that is located at the same height as the lowest part of the lower surface of the comb-shaped blade, and the protrusion is made by grinding both the lower surface of the comb-shaped blade and the above-mentioned protrusion. - To provide a method for manufacturing a comb-shaped blade, which can easily form a comb-shaped blade with different H-shaped cutting edges on both sides of the blade material by polishing it to a thickness equal to or greater than . It is something to do.
以下、図ｒ１ｉ＋に沿って本発明の詳細な説明を行う。Hereinafter, the present invention will be described in detail along Figure r1i+.
第１図は固定刃となる刃体素材の斜視図であって、刃体
素材１は平板状の基板部２と、基板部２から屈折する斜
板部３ａ、３ｂと、斜板部３ａ、３ｂから側方に突出す
る櫛状刃部４ａ。FIG. 1 is a perspective view of a blade material serving as a fixed blade, and the blade material 1 includes a flat base plate 2, swash plate parts 3a, 3b bent from the base plate 2, swash plate parts 3a, A comb-shaped blade portion 4a projects laterally from 3b.
４ｂとから成っており、かがる刃体素材ｌは平板をプレ
ス加工により塑性変形させることにより形成される。4b, and the darning blade material l is formed by plastically deforming a flat plate by press working.
各櫛状刃部４ａ、４ｂの先端にはそれぞれ多数の刃先５
．６が形成されてそれぞれ櫛状刃４ｊＳａｂを構成して
いるが、−万の櫛状刃部４ａの先端は直線状であるのに
対し、他方の櫛状刃部４ｂの先端は鮭などの刷毛の便の
ために円弧状となっており、円弧状の櫛状刃部４ｂには
下面から下方に突出する三個の半球状の小突起フが、刃
列方向に沿って等間隔で突設されている。この小突起フ
は櫛状刃部４ｂの上面をプレスにて押圧突出変形さぜる
ことにより、上ｗＪと対応する下向に突設されるもので
あり、これらの小突起９は、櫛状刃部４ｂの下向と研拳
用砥石表１Ｗとの間に一定の間隔を確保するとともに、
後述する刃付研摩加工特に、刃体素材ｌの平衡良な保つ
ためのものであって、平面研傘の際に完全に研削除去さ
れる。A large number of cutting edges 5 are provided at the tips of each of the comb-shaped blade portions 4a and 4b.
．． 6 are formed and each constitute a comb-shaped blade 4jSab, but the tip of the comb-shaped blade part 4a of -1000 is straight, while the tip of the other comb-shaped blade part 4b is shaped like a brush such as salmon. The arc-shaped comb-like blade part 4b has three hemispherical small protrusions projecting downward from the lower surface at equal intervals along the direction of the blade row. has been done. These small protrusions 9 are provided to protrude downward corresponding to the upper wJ by pressing the upper surface of the comb-shaped blade part 4b with a press to protrude and deform it. While ensuring a certain distance between the downward direction of the blade part 4b and the sharpening stone surface 1W,
In particular, the blade-grinding process described below is for keeping the blade material 1 well-balanced, and is completely removed during surface polishing.
第２図は刃体素材ｌの創面−であって、廠線状勧状刃郁
番島の屈お１点１と円弧状輪状刃礁１の屈折点すとは同
一高さにあり、円弧状櫛状刃４ｂは水平に（基板部２と
平行に）何方へ輩出しており、その下−から上記小突起
フがわずかに下方へ突出している。また自、ｉ状細状刃
紅１ａ ｋｉ ｓ上記小突起フの突出−へ少々傾斜して
突出しており、その先端下面Ｏは上記内弧状櫛状刃４ｂ
の下−１より下方へ位−し、且つ小突起７の下端と同−
ｍさにあり、また先端上回櫨は円弧状相状刃４ｂの下−
１よりもわずかに上方に位糎している・
一点頼嶽ムは勧本開舶面であって、平面研摩、平向ｔｔ
ｔ； ｙｓ ｉ＋ｒ削、または乎…Ｉラフプなどの刃付
研摩加工により二点鎖１ｌｉｌｊｌＢで示す研摩終了面
まで研摩し、櫛状刃部４ａの下面を研削する。このとき
小突起７も同時に研削され、研摩終了時には完全に除去
される０なお、研削終了面Ｂは櫛状刃部４ｂの下面と一
致しているが、ＩａＦ摩終了面を二点鎖線Ｂまで上げて
櫛状刃部４ｂの下面をわずかに研摩するようにすれば、
櫛状刃４ｂ′の切れ味をより良好なものにできる。Figure 2 shows the wound surface of the blade material 1, where the curved point 1 of the straight line-shaped Kanjoba Ikubanjima and the bending point 1 of the circular arc-shaped blade reef 1 are at the same height. The arcuate comb-like blades 4b extend horizontally (parallel to the base plate 2) in any direction, and the small projections protrude slightly downward from below. In addition, the i-shaped thin blade 1a ki s protrudes at a slight angle toward the protrusion of the small protrusion F, and the lower surface O of its tip is similar to the inner arc-shaped comb-shaped blade 4b.
Positioned below the bottom 1 and at the same level as the lower end of the small protrusion 7.
m, and the top edge is below the arc-like phase blade 4b.
The one point raised slightly above 1 is the kanhon Kaisen surface, which is flat polished and flat tt.
The lower surface of the comb-shaped blade portion 4a is ground by grinding with a blade such as t; At this time, the small protrusion 7 is also ground at the same time, and is completely removed when the grinding is finished. Note that the grinding end surface B coincides with the lower surface of the comb-shaped blade part 4b, but the IaF grinding end surface is extended to the chain double-dashed line B. If you raise it and slightly polish the lower surface of the comb-shaped blade part 4b,
The sharpness of the comb-shaped blade 4b' can be improved.
第３図は以上のようにして刃体素材ｌを加工して作られ
た固定刃８の組立てた状態での断面図であって、尚定力
８の下面に櫛状の可動刃９が当接されており、可動刃９
を往復摺動させることにより飼主を行うが、−万の櫛状
刃Ｑａｂの櫛状刃＋ｂを構成する刃先６の断面形状は鋤
形であって内厚であるが、他方の櫛状刃部４ａの櫛状刃
４ｄを構成する刃先５の断面形状は先細のテーパ状に傾
斜して肉薄となっており、両櫛状刃４シ、４ｂ′により
上述のような異った飼主効果を得ることができる。また
、櫛状刃部櫨ａの基部０はまったくもしくは殆ど研摩さ
れていないから、肉厚のままであって十分な強度を有し
ており、刺毛時には刃先５を十分に保持することができ
る。FIG. 3 is a sectional view of the assembled fixed blade 8 made by processing the blade material 1 as described above, in which a comb-shaped movable blade 9 is placed on the lower surface of the fixed force 8. The movable blade 9
The cross-sectional shape of the cutting edge 6 constituting the comb-shaped blade +b of the comb-shaped blade Qab is plow-shaped and has an inner thickness, but the other comb-shaped blade part The cross-sectional shape of the cutting edge 5 constituting the comb-like blade 4d of 4a is tapered and thin, and both the comb-like blades 4shi and 4b' provide different keeper effects as described above. be able to. In addition, since the base 0 of the comb-shaped blade part 櫨a is not polished at all or hardly, it remains thick and has sufficient strength, and can sufficiently hold the cutting edge 5 during pricking. .
第４図は本発明の他の実施例を示すものであって、刃体
素材１の−１の櫛状刃１，１ｉ４ｂの下面には、上記突
起７にかえて櫛状刃部４ｂの刃列方向全長に沿う長形リ
プ状の突起ｌＯが形成されている。この突起ｌＯは上記
突起７と同様にプレス加工により刃体素材ｌに一体的に
形成してもよいが、刃体素材１とは別体に形成し、刃体
素）ｒＡｌに接着剤により固着するようにしてもよい。FIG. 4 shows another embodiment of the present invention, in which the lower surface of the -1 comb-like blades 1, 1i4b of the blade material 1 is provided with a comb-like blade portion 4b instead of the projection 7. An elongated lip-shaped projection lO is formed along the entire length in the column direction. This protrusion 1O may be formed integrally with the blade material 1 by press working like the above-mentioned protrusion 7, but it may be formed separately from the blade material 1 and fixed to the blade material 1 with adhesive. You may also do so.
その場合、突起１０の材料としては、刃付研摩加工によ
る単位時間当りの研ｊＩｌ量が、刃体素材１のそれと等
しい材質のものであることが望ましい。In this case, it is desirable that the material of the protrusion 10 is a material whose grinding amount per unit time by the sharpening process is equal to that of the blade material 1.
第５図は、本発明の更に他の実施例を示すものであって
、刃体素拐ｌの−１の櫛状刃部４ｂの下面には、上記突
起７にかえて三個の突起ｌｌが形成されている。これら
の突起１１は長状リプ状であって、櫛状刃部４ｂの刃列
方向に沿つで等間隔で配列されている。FIG. 5 shows still another embodiment of the present invention, in which three protrusions 11 are provided on the lower surface of the -1 comb-shaped blade part 4b of the blade body 11 instead of the above-mentioned protrusion 7. is formed. These protrusions 11 have a long lip shape and are arranged at equal intervals along the direction of the row of blades of the comb-like blade portion 4b.
第６図は、本発明の更に他の実施例を示すものであって
、本突起１２も長形リプ状であって、刃列方向に沿って
三個等間隔で形成されているが、その長手方向は櫛状刃
部４ｂの刃列方向と直交する方向となっている。なお、
上記各突起１１Ｓｌｊ！も刃体素材ｌにプレス加工によ
り一体形威してもよく、或いは別体形成したものを刃体
素材ｌに同着するようにしてもよい。FIG. 6 shows still another embodiment of the present invention, in which the main protrusions 12 are also long lip-shaped, and three protrusions are formed at equal intervals along the direction of the blade row. The longitudinal direction is perpendicular to the direction of the blade rows of the comb-like blade portions 4b. In addition,
Each of the above protrusions 11Slj! It may be integrally formed into the blade material l by press working, or it may be formed separately and attached to the blade material l at the same time.
第７図は刃体素材１３の更に他の実施例を示すものであ
って、上記第一実施例の場合の小突起７のかわりに、櫛
状刃部１４ｂの両ＩＪＪＪＪｉ］ｉ［ｌに一体に折曲可
能な爪１ｉ１％１５．１５を形成し、該爪部１５．１５
を櫛状刃部１４ｂの下ｒＩｋｌ側へ折曲して−１の櫛状
刃部１４ａの下部最下部と１同−尚さとし、この爪１ｉ
５１５．１５を他方の櫛状刃ｔｔｂ ｌ ４ ｍの下面
とともに研削することにより所望の論定力が得られる。FIG. 7 shows still another embodiment of the blade material 13, in which instead of the small protrusion 7 in the first embodiment, it is integrated with both IJJJJi]i[l of the comb-shaped blade portion 14b. A bendable claw 1i1%15.15 is formed on the claw portion 15.15.
Bend it toward the lower rIkl side of the comb-shaped blade part 14b and make it the same as the lowermost part of the comb-shaped blade part 14a of -1, and then make this nail 1i.
The desired cutting force is obtained by grinding 515.15 together with the lower surface of the other comb blade ttb l 4 m.
また上記各実施例においては渉肉に形成する個の櫛状刃
部し１１４ａを、屈曲点ａがら刃先部に向けて下方へ折
曲したもので、下面を平面（θ１籐することにより、根
元部から刃先部に向かうけど肉薄に形成される形態のも
のであるが、本発明は他に第８図に示すごとく、薄肉に
形成する側の櫛状刃部ｌｅａと、厚肉に形成する側の櫛
状刃部１７ｂとを平行に、且つ薄肉にする側の櫛状刃部
１７ａが下方に位置するごとく段違いに刃体素材１６を
形成するとともに、厚肉にする側の櫛状刃部１７ｂの下
面に前記所定の突部７を形成して、上述の刃付研摩手段
により刃面を形成してもよく、かくすることにより両側
にそれぞれ肉厚の異なる櫛状刃を簡単に形成することが
できる。また、上記各実施例は固定刃となる刃体素材１
．１３．１６を例にとって説明したが、本製造方法は可
動刃となる刃体素材にも適用できる。In addition, in each of the above embodiments, the individual comb-shaped blade portions 114a formed on the cutting edge are bent downward from the bending point a toward the cutting edge portion, and the lower surface is flat (θ1 rattan), so that the root However, as shown in FIG. 8, the present invention also has a comb-shaped blade portion lea on the thin side and a thick side. The blade material 16 is formed in parallel with the comb-shaped blade part 17b and in different steps such that the comb-shaped blade part 17a on the thinner side is located below, and the comb-shaped blade part 17b on the thicker side. The predetermined protrusion 7 may be formed on the lower surface of the blade, and a blade surface may be formed by the above-mentioned blade polishing means, thereby easily forming comb-shaped blades with different wall thicknesses on both sides. In addition, in each of the above embodiments, the blade material 1 that becomes the fixed blade
．． 13.16 has been explained as an example, but this manufacturing method can also be applied to a blade material that becomes a movable blade.
以上説明したように、本発明によれば刃体素材の両側に
それぞれ形成された櫛状刃部のうち、−万の櫛状刃部の
下面最下部を他方の櫛状刃部の下面最下部より下方に位
置させるとともに、上記他方の櫛状刃部にその下端が上
記−万の櫛状刃部の下面最下部と同一高さに位置するよ
うな突部を形成し、−万の櫛状刃部下面と突部とをとも
に刃付研摩加工により、突部の突出短と同じかもしくは
それより大きい厚みまで研摩して刃面を形成するように
したので、刃付研摩加工時において、突部によって常に
研賭面と被研摩面との平行度が保てるので寸法誤差がな
く、きわめて精度の高い刃付加工が行なえるとともに、
製造がきわめて簡単で量産性に優れた″磁気かみそりの
櫛状刃体の製造方法を提供することができる。As explained above, according to the present invention, of the comb-shaped blades formed on both sides of the blade material, the lowermost part of the lower surface of the -10,000 comb-shaped blade is replaced with the lowermost part of the lower surface of the other comb-shaped blade. the other comb-shaped blade part has a protrusion whose lower end is located at the same height as the lowermost part of the lower surface of the -10-man comb-shaped blade part; The lower surface of the blade and the protrusion are both polished to a thickness equal to or greater than the protrusion length of the protrusion to form the blade surface. Since the parallelism between the grinding surface and the surface to be polished can always be maintained depending on the part, there is no dimensional error, and extremely accurate blade machining can be performed.
It is possible to provide a method for manufacturing a comb-shaped blade for a magnetic razor, which is extremely easy to manufacture and has excellent mass productivity.
図は本発明の実施例を示すものであって、第１図は刃体
素材の斜視図、第２図は断面図、第３図は組立て状態で
の断面図、第４図、第５図、第６図、第７図は他の実施
例の刃体素材の斜視図、第８図は更に他の実施例の刃体
素材の側面図である。
１１１３．１６１１、刃体素材 ４ａ１４ｂ、 １
４ａ、１４ｂ、１７ａ、１７ｂ、１、櫛状刃部 ７１
１、小突起 １０．１１．１２．１８１１、突起
１５１１、爪部出願人 九州日立マクセル株式会社
代理人 弁理士 高 松 利 行
第１図
第２図
弔３図
第７１５４
第４１・１
弔５ｒ７１
前６ 図
２
第８図
６The drawings show an embodiment of the present invention, in which Fig. 1 is a perspective view of the blade material, Fig. 2 is a sectional view, Fig. 3 is a sectional view in an assembled state, and Figs. 4 and 5. , FIG. 6, and FIG. 7 are perspective views of the blade material of another embodiment, and FIG. 8 is a side view of the blade material of still another embodiment. 1113.1611, Blade material 4a14b, 1
4a, 14b, 17a, 17b, 1, comb-shaped blade part 71
1, small protrusion 10.11.12.1811, protrusion
1511, Tsumebe Applicant Kyushu Hitachi Maxell Co., Ltd. Agent Patent Attorney Toshiyuki Takamatsu Figure 1 Figure 2 Condolence Figure 3 Figure 7154 No. 41.1 Condolence 5r71 Front 6 Figure 2 Figure 8 6
Claims (1)
れた櫛状刃部４ａ、４ｂ、１４ａ、１４ｂＳ１７ａ％１
７ｂのうち、−万の櫛状刃部４ａ、１４ａＳ１７ａの下
面最下部を他方の櫛状刃部４ ｂ、 ｌ ４ ｂ、 ｌ
７ ｂの下面最下部より下方に位置させるとともに、
上記他方の櫛状刃部４ ｂ、 ｌ ４ ｂＳｌ ？ ｂ
にその下端が上記−万の櫛状刃部４ｍ、１４ｍ、１７ａ
の下面最下部と同一高さに位置するような突部７．１０
，１１．１２．１５．１８を形成し、−万の倫状刃部４
ｍ、１４ａ、’ｌ’７ｍ下面と矢ｍ？、１Ｏ１１１，１
２，１５，１８とをともに刃付研摩加工により突部？、
１０．１１．１１．１５．１８の突出墓と同じかもしく
はそれより大きい厚みまで研摩して刃面を形成するよう
にした電気かみそりの櫛状刃体の製造方法。 （２）前記刃体素材ｌの他方の櫛状刃部４ｂＳ１７ｂの
上面の一部をプレスにて抑圧突出変形させることにより
、該櫛状刃部４ｂ、ｌ？ｂの上面と対応する下面に前記
突部？、１０．１１゜１．２．１８を突設形成するよう
にした特許請求の範囲第１項記載の電気かみそりの櫛状
刃体の製造方法。 （８）前記刃付研摩加工による単位時間当りの研膠魚が
、前記刃体素材ｌのそれと等しい材質の突起７．１Ｏ１
１１Ｓｊ、２を、前記他方の櫛状刃部４ｂの下面に別体
でｔＩＡ着し、Ｆｌｕ記突部７．１０、ＬＩＳ１２を形
成するようにした特許請求の範囲第１項記載の電気かみ
そりの櫛状刃体の製造方法。 （４）前記刃体素材１３の他方の櫛状刃部１４ｂの両側
向に一体に折曲司能な爪部１５を形成し、該爪￥１％１
５を上記櫛状刃部１４ｂの下面側へ向けて折曲すること
により前記突部１５を形成するようにした特許請求の範
囲第１項記載の電気かみそりの櫛状刃体の製造方法。 （５）前記刃体素材ｌの他方の櫛状刃部４ｂの下面に形
成される前記突部７を半球状に形成するとともに、該突
部７を櫛状刃部４ｂの刃列方向に沿って複数個所定間隔
をもって配列すること全特徴とする特許請求の範囲第１
項ないし第３項の何れかに記載の電気かみそりの櫛状刃
体の製造方法。 （６） ｎｕ記刃体素材１の他方の櫛状刃部４ｂの下面
に形成される前記突部ｌＯを櫛状刃部４ｂの刃列方向全
長に沿う長形リプ状に形成することを特徴とする特許請
求の範囲第１項ないし第３項の何れかに記載の電気かみ
そりの櫛状刃体の製造方法。 （７） Ｎｏ記刃体素材ｌの他方の櫛状刃部４ｂの下面
に形成される前記突部１１を長ルリブ状に形成するとと
もに、該突部１１を櫛状刃部４ｂの刃列方向に沿って複
数個所定間隔をもって配列することを特徴とする特許請
求の範囲第６項に記載の電気かみそりの櫛状刃体の製造
方法。 面にル成される前記突部１２を長ノしリブ状に形成する
とともに、該突Ｓ１２をその長手方向を櫛状刃部４ｂの
刃列方向と直交方向に向けて、かつ上記刃列方向に沿っ
て複数個所定間隔をもって配列することを特徴とする特
許請求の範囲第１項ないし第３項の何れかに記載の電気
かみそりの櫛状刃体の製造方法。[Claims] (1) Comb-shaped blade portions 4a, 4b, 14a, 14bS17a%1 formed on both sides of blade material l513.16, respectively
Among the comb-like blades 4a, 14aS17a, the lowermost part of the lower surface of the comb-like blades 4a, 14aS17a is connected to the other comb-like blades 4b, 4b, l.
7. Located below the bottom of the bottom surface of b,
The other comb-shaped blade portion 4 b, l 4 bSl? b
The lower ends of the above-mentioned comb-like blades 4m, 14m, 17a
A protrusion 7.10 located at the same height as the lowest part of the bottom surface of
, 11, 12, 15, 18, - 10,000 yen blade part 4
m, 14a, 'l' 7m bottom surface and arrow m? ,1O111,1
2, 15, and 18 are all protruded by grinding with a blade? ,
10.11.11.15.18 A method for manufacturing a comb-shaped blade body of an electric shaver in which the blade surface is formed by grinding to a thickness equal to or greater than the protruding tomb. (2) By pressing and deforming a part of the upper surface of the other comb-shaped blade part 4bS17b of the blade material l, the comb-shaped blade part 4b, l? The protrusion on the bottom surface corresponding to the top surface of b? , 10.11° 1.2.18 is formed in a protruding manner. 10.11° 1.2.18. (8) The protrusion 7.1O1 is made of the same material as that of the blade material 1, in which the abrasive glue per unit time due to the blade abrasive processing is
11Sj, 2 is separately attached to the lower surface of the other comb-shaped blade portion 4b to form the Flu protrusion 7.10 and the LIS 12. Method for manufacturing comb-shaped blades. (4) A claw portion 15 capable of bending is integrally formed on both sides of the other comb-shaped blade portion 14b of the blade material 13, and the claw portion 15 is provided with a bending function.
2. The method of manufacturing a comb-shaped blade of an electric shaver according to claim 1, wherein the protrusion 15 is formed by bending the comb-shaped blade 5 toward the lower surface of the comb-shaped blade 14b. (5) The protrusion 7 formed on the lower surface of the other comb-shaped blade part 4b of the blade material l is formed into a hemispherical shape, and the protrusion 7 is formed along the blade row direction of the comb-shaped blade part 4b. Claim 1 is characterized in that a plurality of pieces are arranged at predetermined intervals.
A method for manufacturing a comb-shaped blade of an electric shaver according to any one of Items 1 to 3. (6) The protrusion lO formed on the lower surface of the other comb-shaped blade part 4b of the nu-marked blade body material 1 is formed in an elongated lip shape along the entire length of the comb-shaped blade part 4b in the blade row direction. A method for manufacturing a comb-shaped blade for an electric shaver according to any one of claims 1 to 3. (7) The protrusion 11 formed on the lower surface of the other comb-shaped blade part 4b of the No. blade material l is formed into a long rib shape, and the protrusion 11 is formed in the direction of the blade row of the comb-shaped blade part 4b. 7. The method of manufacturing comb-shaped blades for an electric shaver according to claim 6, wherein a plurality of comb-shaped blades are arranged at predetermined intervals along the comb blades. The protrusion 12 formed on the surface is formed into a long rib shape, and the longitudinal direction of the protrusion S12 is oriented in a direction perpendicular to the direction of the blade row of the comb-shaped blade portion 4b, and A method of manufacturing a comb-shaped blade for an electric shaver according to any one of claims 1 to 3, characterized in that a plurality of comb-shaped blades are arranged at predetermined intervals along the line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12858482A JPS5917383A (en) | 1982-07-21 | 1982-07-21 | Production of comb like blade body of electric razor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12858482A JPS5917383A (en) | 1982-07-21 | 1982-07-21 | Production of comb like blade body of electric razor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5917383A true JPS5917383A (en) | 1984-01-28 |
| JPH0212597B2 JPH0212597B2 (en) | 1990-03-22 |
Family
ID=14988364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12858482A Granted JPS5917383A (en) | 1982-07-21 | 1982-07-21 | Production of comb like blade body of electric razor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5917383A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115284338A (en) * | 2017-02-27 | 2022-11-04 | 品谱公司 | Electric hand-held hair trimmer with blade guard |
-
1982
- 1982-07-21 JP JP12858482A patent/JPS5917383A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115284338A (en) * | 2017-02-27 | 2022-11-04 | 品谱公司 | Electric hand-held hair trimmer with blade guard |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0212597B2 (en) | 1990-03-22 |
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