JPH0135717Y2 - - Google Patents
Info
- Publication number
- JPH0135717Y2 JPH0135717Y2 JP2138686U JP2138686U JPH0135717Y2 JP H0135717 Y2 JPH0135717 Y2 JP H0135717Y2 JP 2138686 U JP2138686 U JP 2138686U JP 2138686 U JP2138686 U JP 2138686U JP H0135717 Y2 JPH0135717 Y2 JP H0135717Y2
- Authority
- JP
- Japan
- Prior art keywords
- blade
- mounting surface
- spacer
- lower blade
- blade body
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 24
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Knives (AREA)
- Dry Shavers And Clippers (AREA)
Description
【考案の詳細な説明】
考案の目的
（産業上の利用分野）
この考案は、特に、特開昭61−2887号公報に示
すようなフラツトタイプの二枚刃安全剃刀におい
て、その上下両刃体の支持構造に関するものであ
る。[Detailed explanation of the invention] Purpose of the invention (industrial application field) This invention is particularly aimed at supporting the upper and lower blades of a flat type double-blade safety razor as shown in Japanese Patent Application Laid-Open No. 61-2887. It's about structure.
（従来の技術）
従来の二枚刃安全剃刀として、例えば実開昭58
−130671号公報に示すように、刃台と天板との間
に上下両刃体がスペーサを介して挾着されたもの
がある。この二枚刃安全剃刀では、刃台及び天板
のガイド面に肌面が当てがわれた状態でひげを剃
ることができるが、両ガイド面の間隔が狭いた
め、ひげ剃り動作が不安定になるおそれがあつ
た。そこで、両ガイド面の間隔を拡げるとともに
上下両刃体の間隔も拡げたフラツトタイプの剃刀
も開発されている。（前述した特開昭61−2887号
公報参照）
（考案が解決しようとする問題点）
このフラツトタイプの剃刀では、上下両刃体が
刃体載置面と挾着部との間で挾着されてはいる
が、上下両刃体間にひげかす排除孔を貫設してい
る関係上、上刃体の刃先部が前方へ大きく突出し
ている。ところが、上下両刃体間にはスペーサが
何ら介在されていないため、使用時に上刃体の刃
先部が上下方向へ振れ易くなる欠点がある。(Prior art) As a conventional two-blade safety razor, for example,
As shown in Japanese Patent No. 130671, there is one in which upper and lower blade bodies are clamped between a blade stand and a top plate via a spacer. With this two-blade safety razor, you can shave while your skin is in contact with the guide surfaces of the blade base and top plate, but because the distance between both guide surfaces is narrow, the shaving action becomes unstable. There was a fear that this would happen. Therefore, a flat type razor has been developed in which the distance between both guide surfaces is increased and the distance between the upper and lower blades is also increased. (Refer to the above-mentioned Japanese Patent Application Laid-Open No. 61-2887) (Problems to be solved by the invention) In this flat type razor, the upper and lower blade bodies are clamped between the blade mounting surface and the clamping part. However, because there is a dregs removal hole between the upper and lower blade bodies, the cutting edge of the upper blade body protrudes significantly forward. However, since no spacer is interposed between the upper and lower blade bodies, there is a drawback that the cutting edge portion of the upper blade body tends to swing vertically during use.
そこで、下刃体上の挾着部の形状を改良して、
この挾着部にスペーサの機能をも持たせることに
より、上刃体の振れを防止せんとしたものが本考
案である。 Therefore, we improved the shape of the clamping part on the lower blade body.
The present invention attempts to prevent the upper blade from swinging by providing the clamping portion with the function of a spacer.
考案の構成
（問題点を解決するための手段）
すなわち、本考案の後記する実施例の図面に示
すように、刃体支持部１に下刃体５と上刃体４と
をほぼ平行な状態でかつ下刃体５の刃先５ａを上
刃体４の刃先４ａよりも前方へ突出させた状態で
それぞれ固定した二枚刃安全剃刀において、前記
刃体支持部１には前記下刃体５を載せる下側刃体
載置面９と前記上刃体４を載せる上側刃体載置面
８とを設け、上刃体４を上側刃体載置面８と天板
７との間でかしめ突起１６をもつて挾着するとと
もに、上下両刃体４，５間に介在させたスペーサ
６と下側刃体載置面９との間で下刃体５をかしめ
突起１５をもつて挾着したものである。Structure of the invention (means for solving the problem) That is, as shown in the drawings of the embodiments of the invention described later, the lower blade body 5 and the upper blade body 4 are placed in the blade support part 1 in a substantially parallel state. In a two-blade safety razor in which the cutting edge 5a of the lower blade body 5 is fixed in a state where it is projected more forward than the cutting edge 4a of the upper blade body 4, the lower blade body 5 is attached to the blade support part 1. A lower blade mounting surface 9 on which the upper blade is placed and an upper blade mounting surface 8 on which the upper blade 4 is placed are provided, and the upper blade 4 is caulked between the upper blade mounting surface 8 and the top plate 7. 16, and the lower blade body 5 is clamped with the caulking protrusion 15 between the spacer 6 interposed between the upper and lower blade bodies 4 and 5 and the lower blade mounting surface 9. It is.
（作用）
そして、上下両刃体４，５間のスペーサ６は使
用時に上刃体４の刃先４ａが上下方向へ振れるの
を防止するとともに下刃体５を挾着する。(Function) The spacer 6 between the upper and lower blade bodies 4 and 5 prevents the cutting edge 4a of the upper blade body 4 from swinging in the vertical direction during use, and also clamps the lower blade body 5.
（実施例）
以下、本考案の第一実施例を第１〜４図に従つ
て説明する。(Example) Hereinafter, a first example of the present invention will be described with reference to FIGS. 1 to 4.
第２図に示すように刃体支持部１はホルダー２
上に設けられ、第１図に示すように、ホルダー２
に一体成形された刃台３と、上刃体４と、下刃体
５と、スペーサ６と、天板７とからなつている。 As shown in FIG. 2, the blade support part 1 is
As shown in FIG.
It consists of a blade base 3, an upper blade body 4, a lower blade body 5, a spacer 6, and a top plate 7, which are integrally molded into the blade.
第１図に示すように、前記刃台３上の後部には
上側刃体載置面８が左右方向へ延びるように形成
されるとともに、その前部には下側刃体載置面９
が段差部１０を介して形成され、この段差部１０
には刃台３の下面に貫通する長孔１１が左右方向
へ並設されている。又、刃台３の前縁にはガード
１２が左右方向へ延びるようにひげかす排除孔１
３を介して形成されている。 As shown in FIG. 1, an upper blade mounting surface 8 is formed at the rear part of the blade stand 3 so as to extend in the left-right direction, and a lower blade mounting surface 9 is formed at the front part thereof.
is formed via the stepped portion 10, and this stepped portion 10
Elongated holes 11 penetrating the lower surface of the blade stand 3 are arranged side by side in the left-right direction. Also, a dregs removal hole 1 is provided on the front edge of the blade base 3 so that the guard 12 extends in the left and right direction.
3.
第３，４図に示すように、前記上刃体４は前記
刃台３の上側刃体載置面８上に載せられるととも
に、前記下刃体５は前記刃台３の下側刃体載置面
９上に載せられ、下刃体５と上刃体４とがほぼ平
行な状態でかつ下刃体５の刃先５ａが上刃体４の
刃先４ａよりも前方へ突出された状態になつてい
る。 As shown in FIGS. 3 and 4, the upper blade body 4 is placed on the upper blade mounting surface 8 of the blade stand 3, and the lower blade body 5 is placed on the lower blade mounting surface 8 of the blade stand 3. It is placed on the mounting surface 9, and the lower blade body 5 and the upper blade body 4 are in a substantially parallel state, and the cutting edge 5a of the lower blade body 5 is in a state of protruding forward than the cutting edge 4a of the upper blade body 4. ing.
第１図に示すように、前記スペーサ６上には凹
部１４が左右方向へ並設されている。又、このス
ペーサ６及び前記天板７の下面にはそれぞれかし
め突起１５，１６が下方へ突設されている。 As shown in FIG. 1, recesses 14 are arranged side by side on the spacer 6 in the left-right direction. Further, caulking projections 15 and 16 are provided on the lower surfaces of the spacer 6 and the top plate 7, respectively, to project downward.
第３，４図に示すように、前記天板７は上刃体
４上に重ね合わされ、そのかしめ突起１６が上刃
体４及び上側刃体載置面８の透孔１７，１８を通
して刃台３の下面にかしめられて、上刃体４が上
側刃体載置面８と天板７との間で挾着されてい
る。 As shown in FIGS. 3 and 4, the top plate 7 is superimposed on the upper blade body 4, and the caulking protrusion 16 passes through the through holes 17 and 18 of the upper blade body 4 and the upper blade mounting surface 8 to the blade rest. The upper blade body 4 is clamped between the upper blade mounting surface 8 and the top plate 7 by caulking to the lower surface of the blade 3.
特に、前記スペーサ６は刃台３の段差部１０に
当接するように下刃体５上に重ね合わされて上下
両刃体４，５間に介在され、そのかしめ突起１５
が下刃体５及び下側刃体載置面９の透孔１９，２
０を通して刃台３の下面にかしめられて、下刃体
５が下側刃体載置面９とスペーサ６との間で挾着
されている。このスペーサ６の凹部１４は刃台３
の長孔１１に連通され、この凹部１４及び長孔１
１により、上下両刃体４，５の刃先４ａ，５ａ間
から刃体支持部１の下面に貫通するひげかす排除
孔が構成されている。なお、スペーサ６の上面は
上下両刃体４，５の刃先４ａ，５ａ間を結ぶひげ
剃り接線面Ｐに対し十分な問題を持つように内側
へ没入されている。 In particular, the spacer 6 is overlapped on the lower blade body 5 so as to abut on the stepped portion 10 of the blade base 3, and is interposed between the upper and lower blade bodies 4 and 5, and the caulking protrusion 15
are the through holes 19 and 2 of the lower blade body 5 and the lower blade mounting surface 9.
The lower blade body 5 is clamped between the lower blade mounting surface 9 and the spacer 6 by caulking the lower surface of the blade base 3 through the blade. The recessed portion 14 of this spacer 6 is
This recess 14 and the long hole 1 are connected to each other.
1 constitutes a dregs removal hole that penetrates from between the cutting edges 4a and 5a of the upper and lower blade bodies 4 and 5 to the lower surface of the blade support part 1. Note that the upper surface of the spacer 6 is recessed inward so as to have a sufficient problem with respect to the shaving tangent plane P connecting the cutting edges 4a and 5a of the upper and lower blade bodies 4 and 5.
以上のように構成された刃体支持部１において
は、上下両刃体４，５間のスペーサ６により、使
用時に上刃体４の刃先４ａが上下方向へ振れるの
を防止することができる。しかも、このスペーサ
６は下刃体５を挾着するための部材をも兼用して
いるので、下刃体５の挾着用として必要な部材の
形状を単に変更するだけで容易にスペーサとして
の機能をも持たせることができる。 In the blade support section 1 configured as described above, the spacer 6 between the upper and lower blade bodies 4 and 5 can prevent the cutting edge 4a of the upper blade body 4 from swinging in the vertical direction during use. Furthermore, since this spacer 6 also serves as a member for clamping the lower blade body 5, it can easily function as a spacer by simply changing the shape of the member required for clamping the lower blade body 5. You can also have
次に、第二実施例を第５〜８図に従つて説明す
る。 Next, a second embodiment will be described with reference to FIGS. 5 to 8.
この第二実施例は第一実施例においてその刃台
３の上側刃体載置面８の形成部分をスペーサ６と
一体形成したものであつて、上刃体４がスペーサ
６の刃体載置面８上に載せられるとともに、天板
７が上刃体４上に重ね合わされ、そのかしめ突起
１６が上刃体４及び刃体載置面８の透孔１７，１
８を通してスペーサ６の下面にかしめられて、上
刃体４が刃体載置面８と天板７との間で挾着され
ている。このスペーサ６には貫通孔２１が形成さ
れてひげかす排除孔になつている。なお、刃台３
の後部左右両側にはスペーサ６を載せる支持台部
２２が突設されている。 In this second embodiment, the upper blade mounting surface 8 of the blade stand 3 is integrally formed with the spacer 6 in the first embodiment, and the upper blade 4 is the blade mounting surface of the spacer 6. At the same time as being placed on the surface 8, the top plate 7 is superimposed on the upper blade body 4, and the caulking protrusion 16 is inserted into the through holes 17, 1 of the upper blade body 4 and the blade mounting surface 8.
8 is caulked to the lower surface of the spacer 6, and the upper blade body 4 is clamped between the blade mounting surface 8 and the top plate 7. A through hole 21 is formed in this spacer 6 and serves as a beard removal hole. In addition, blade stand 3
A support base portion 22 on which the spacer 6 is placed is protruded from both left and right rear sides.
この第二実施例の場合も、第一実施例と同様
に、上刃体４の振れを防止することができる。 In the case of this second embodiment as well, swinging of the upper blade body 4 can be prevented as in the first embodiment.
考案の効果
要するに本考案によれば、下刃体５の挾着用と
して必要な部材の形状を単に変更するだけで容易
にスペーサ機能を持たせて上刃体４の振れを防止
することができる効果を奏する。Effects of the Invention In short, according to the present invention, by simply changing the shape of the member required for clamping the lower blade 5, it is possible to easily provide a spacer function and prevent the upper blade 4 from swinging. play.
第１〜４図は第一実施例を示し、第１図は分解
斜視図、第２図は組立斜視図、第３図は第２図の
X1−X1線断面図、第４図は第２図のX2−X2線断
面図、第５〜８図は第二実施例を示し、第５図は
分解斜視図、第６図は組立斜視図、第７図は第６
図のY1−Y1線断面図、第８図は第６図のY2−Y2
線断面図である。
１……刃体支持部、３……刃台、４……上刃
体、５……下刃体、６……スペーサ、７……天
板、８，９……刃体載置面、１１……長孔、１４
……凹部、１５，１６……かしめ突起、２１……
貫通孔。
Figures 1 to 4 show the first embodiment, Figure 1 is an exploded perspective view, Figure 2 is an assembled perspective view, and Figure 3 is the same as Figure 2.
4 is a sectional view taken along the line X 1 -X 1 , FIG. 4 is a sectional view taken along the line X 2 - is an assembled perspective view, and Fig. 7 is an assembled perspective view.
The Y 1 - Y 1 line sectional view in the figure, Figure 8 is the Y 2 - Y 2 line in Figure 6.
FIG. DESCRIPTION OF SYMBOLS 1... Blade support part, 3... Blade stand, 4... Upper blade body, 5... Lower blade body, 6... Spacer, 7... Top plate, 8, 9... Blade mounting surface, 11...Long hole, 14
... recess, 15, 16 ... caulking projection, 21 ...
Through hole.
Claims (1)
平行な状態でかつ下刃体５の刃先５ａを上刃体
４の刃先４ａよりも前方へ突出させた状態でそ
れぞれ固定した二枚刃安全剃刀において、 前記刃体支持部１には前記下刃体５を載せる
下側刃体載置面９と前記上刃体４を載せる上側
刃体載置面８とを設け、上刃体４を上側刃体載
置面８と天板７との間でかしめ突起１６をもつ
て挾着するとともに、上下両刃体４，５間に介
在させたスペーサ６と下側刃体載置面９との間
で下刃体５をかしめ突起１５をもつて挾着した
ことを特徴とする二枚刃安全剃刀における刃体
の支持構造。 ２ スペーサ６は上下両刃体４，５の刃先４ａ，
５ａ間から刃体支持部１の下面に貫通するひげ
かす排除孔１１，１４，２１を有している実用
新案登録請求の範囲第１項に記載の二枚刃安全
剃刀における刃体の支持構造。[Claims for Utility Model Registration] 1. The lower blade 5 and the upper blade 4 are placed on the blade support 1 in a substantially parallel state, and the cutting edge 5a of the lower blade 5 is placed in front of the cutting edge 4a of the upper blade 4. In the two-blade safety razor, each of which is fixed in a protruding state, the blade support portion 1 has a lower blade mounting surface 9 on which the lower blade 5 is placed, and an upper blade on which the upper blade 4 is placed. A mounting surface 8 is provided, and the upper blade body 4 is clamped between the upper blade body mounting surface 8 and the top plate 7 with a caulking protrusion 16, and is interposed between the upper and lower blade bodies 4 and 5. A support structure for a blade in a two-blade safety razor, characterized in that a lower blade 5 is clamped between a spacer 6 and a lower blade mounting surface 9 with a caulking projection 15. 2 The spacer 6 is the cutting edge 4a of the upper and lower blade bodies 4, 5,
A blade support structure in a two-blade safety razor according to claim 1, which has hair dregs removal holes 11, 14, and 21 penetrating the lower surface of the blade support part 1 from between 5a and 5a. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2138686U JPH0135717Y2 (en) | 1986-02-17 | 1986-02-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2138686U JPH0135717Y2 (en) | 1986-02-17 | 1986-02-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62134563U JPS62134563U (en) | 1987-08-25 |
| JPH0135717Y2 true JPH0135717Y2 (en) | 1989-10-31 |
Family
ID=30817783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2138686U Expired JPH0135717Y2 (en) | 1986-02-17 | 1986-02-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0135717Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3455143B2 (en) * | 1999-08-30 | 2003-10-14 | 株式会社貝印刃物開発センター | Safety razor |
-
1986
- 1986-02-17 JP JP2138686U patent/JPH0135717Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62134563U (en) | 1987-08-25 |
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