JPH0286464U - - Google Patents
Info
- Publication number
- JPH0286464U JPH0286464U JP16417288U JP16417288U JPH0286464U JP H0286464 U JPH0286464 U JP H0286464U JP 16417288 U JP16417288 U JP 16417288U JP 16417288 U JP16417288 U JP 16417288U JP H0286464 U JPH0286464 U JP H0286464U
- Authority
- JP
- Japan
- Prior art keywords
- cutter
- slide member
- cutter case
- case
- screw shaft
- 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
- 239000000463 material Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000005452 bending Methods 0.000 description 1
Landscapes
- Knives (AREA)
Description
第１図は本考案による回転繰出し式カツタの一
実施例を示す分解斜視図、第２図は第１図におけ
るカツタケースおよびスライド部材の裏側からみ
た斜視図、第３図は本考案による回転繰出し式カ
ツタの平面図、第４図は同側面図、第５図は同刃
を繰出した状態時の平面図、第６図は第３図の縦
断側面図、第７図はカツタケースの上面図、第８
図は同裏面図、第９図は第７図の縦断側面図、第
１０図はガイドレールの上面図、第１１図は同側
面図、第１２図は同裏面図、第１３図は第１０図
の左からみた正面図、第１４図はスライド部材の
拡大平面図、第１５図は同側面図である。
１……ホルダ、２……カツタ組立体、３……刃
、３Ａ……取付穴、４……カツタケース、４Ａ…
…先端部、４Ｂ，４Ｃ……折曲辺、５……スライ
ド部材、５Ｃ……刃取付片、５Ｄ……刃取付用突
起、６……ガイドレール、７……ネジ軸、１０…
…凹凸部、１１……バネ部片、１２……突起、１
３……長孔、１４……回転操作部材、１６……棒
状材、２０……ガイド部。
Fig. 1 is an exploded perspective view showing an embodiment of the rotating cutter according to the present invention, Fig. 2 is a perspective view of the cutter case and slide member in Fig. 1 seen from the back side, and Fig. 3 is a rotary drawing cutter according to the present invention. A plan view of the type cutter, Fig. 4 is a side view of the same, Fig. 5 is a plan view of the same when the blade is extended, Fig. 6 is a longitudinal side view of Fig. 3, and Fig. 7 is a top view of the cutter case. , 8th
The figure is a back view of the same, Fig. 9 is a vertical side view of Fig. 7, Fig. 10 is a top view of the guide rail, Fig. 11 is a side view of the same, Fig. 12 is a back view of the same, and Fig. 13 is a side view of the guide rail. FIG. 14 is an enlarged plan view of the slide member, and FIG. 15 is a side view of the slide member. 1...Holder, 2...Cut assembly, 3...Blade, 3A...Mounting hole, 4...Cut case, 4A...
...Tip, 4B, 4C...Bending side, 5...Slide member, 5C...Blade mounting piece, 5D...Blade mounting protrusion, 6...Guide rail, 7...Screw shaft, 10...
...Uneven part, 11... Spring piece, 12... Protrusion, 1
3...Elongated hole, 14...Rotation operation member, 16...Bar-shaped member, 20...Guide portion.
Claims (1)
ホルダ内に組込まれるカツタ組立体とからなり、
このカツタ組立体は、断面略Ｃ形状を有し内部に
刃を挿入するカツタケースと、このカツタケース
内にスライド自在に挿入され刃の内端を連結する
スライド部材と、カツタケースをスライド可能に
支持しホルダ側に固定のガイドレールと、カツタ
ケースに挿通されスライド部材に螺合するネジ軸
と、このネジ軸の後端に固定されホルダの外部で
回転操作自在とした回転操作部材とを有する回転
繰出し式カツタであつて、前記スライド部材はガ
イドレールに対し突起と長孔とで一定範囲のみ可
動に形成し、カツターケースの折曲辺の少くとも
一方の端縁には波形状の凹凸部を列設し、スライ
ド部材にはカツタケースの凹凸部に係合するバネ
部片を設け、回転操作部材を回転してネジ軸を回
動したときスライド部材のバネ部片と凹凸部との
係合によりカツタケースを一定量前進させてその
先端をホルダの先端から一定長さ突出させ、カツ
タケースが一定量前進して停止したのちバネ部片
が凹凸部を飛び越えてスライド部材のみが前進し
てカツターケースの先端部から刃を突出させるよ
うにしたことを特徴とする回転繰出し式カツタ。 ２ 前記スライド部材の刃取付部をこれに連結さ
れた刃の背部がカツタケースの内側面に当接乃至
は近接しておかれるようカツタケースの巾方向に
対し偏位して設け、ガイドレールの先端には前記
刃取付部をカツタケースの巾方向中央に変位させ
るガイド部を設け、刃交換時に刃取付部がカツタ
ケースの中央に位置されるようにした請求項１記
載の回転繰出し式カツタ。 ３ 前記スライド部材はネジ軸を挿通する溝を有
し、この溝の開放面を横切るように棒状材をネジ
軸のリード角に合せて斜めに固着し、この棒状材
をネジ軸のネジ山に係合してなる請求項１記載の
回転繰出し式カツタ。 ４ 前記カツタケースおよびホルダの先端近くに
、前記棒状材を透視し得る窓孔を設け、刃の残量
が分るようにした請求項３記載の回転繰出し式カ
ツタ。 ５ 前記ネジ軸は、帯状金属板を捩つて形成した
請求項１乃至４のいずれか１項記載の回転繰出し
式カツタ。[Claims for Utility Model Registration] 1. Consisting of a flat rectangular holder constituting an outer shell and a cutter assembly incorporated into this holder,
This cutter assembly consists of a cutter case with a roughly C-shaped cross section into which the blade is inserted, a slide member that is slidably inserted into the cutter case and connects the inner ends of the blades, and a cutter case that is slidable. It has a guide rail that is supported and fixed to the holder side, a screw shaft that is inserted through the cutter case and screwed into the slide member, and a rotation operation member that is fixed to the rear end of the screw shaft and can be rotated freely outside the holder. The cutter is a rotary feed-out type cutter, and the slide member is formed to be movable within a certain range with respect to the guide rail by a projection and a long hole, and at least one edge of the bent side of the cutter case has a wave-shaped unevenness. The slide member is provided with a spring piece that engages with the uneven part of the cutter case, and when the rotation operation member is rotated and the screw shaft is rotated, the spring piece of the slide member and the uneven part are arranged in a row. Upon engagement, the cutter case is moved forward by a certain amount and its tip protrudes a certain length from the tip of the holder, and after the cutter case moves forward a certain amount and stops, the spring piece jumps over the uneven part and only the slide member moves forward. A rotating cutter characterized by a blade that protrudes from the tip of a cutter case. 2. The blade attachment portion of the slide member is provided so as to be offset from the width direction of the cutter case so that the back of the blade connected thereto is in contact with or close to the inner surface of the cutter case, and the guide rail is 2. The rotating cutter according to claim 1, wherein a guide portion is provided at the tip for displacing the blade attachment portion to the center in the width direction of the cutter case, so that the blade attachment portion is positioned at the center of the cutter case when replacing the blade. 3. The slide member has a groove into which the screw shaft is inserted, and a rod-shaped member is fixed obliquely to the lead angle of the screw shaft so as to cross the open surface of this groove, and this rod-shaped member is attached to the thread of the screw shaft. The rotating cutter according to claim 1, wherein the cutter is engaged with the cutter. 4. The rotating cutter according to claim 3, wherein a window hole through which the bar material can be seen is provided near the tip of the cutter case and the holder, so that the remaining amount of the blade can be seen. 5. The rotating cutter according to claim 1, wherein the screw shaft is formed by twisting a band-shaped metal plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16417288U JPH056952Y2 (en) | 1988-12-19 | 1988-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16417288U JPH056952Y2 (en) | 1988-12-19 | 1988-12-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0286464U true JPH0286464U (en) | 1990-07-09 |
| JPH056952Y2 JPH056952Y2 (en) | 1993-02-22 |
Family
ID=31449552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16417288U Expired - Lifetime JPH056952Y2 (en) | 1988-12-19 | 1988-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH056952Y2 (en) |
-
1988
- 1988-12-19 JP JP16417288U patent/JPH056952Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH056952Y2 (en) | 1993-02-22 |
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