JPH10179966A - Needle clasp of sewing machine - Google Patents
Needle clasp of sewing machineInfo
- Publication number
- JPH10179966A JPH10179966A JP34376996A JP34376996A JPH10179966A JP H10179966 A JPH10179966 A JP H10179966A JP 34376996 A JP34376996 A JP 34376996A JP 34376996 A JP34376996 A JP 34376996A JP H10179966 A JPH10179966 A JP H10179966A
- Authority
- JP
- Japan
- Prior art keywords
- needle
- handle
- sewing machine
- shaped groove
- clamp
- 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
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明はミシンの針留めに係
り、特に針の取付精度を高くすることが可能なミシンの
針留めに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a staple of a sewing machine, and more particularly to a staple of a sewing machine capable of increasing a needle mounting accuracy.
【０００２】[0002]
【従来の技術】ミシンの針の針先は、常に一定した位置
で上下に直線運動する必要があり、また、針のえぐり部
分が正しく釜の剣先または下ルーパの剣先方向へ向いて
いないければならない。したがって、針棒の芯に対して
針の芯が平行とならず左右に傾斜しても、前方に傾斜し
ても、針落ちに対して針は正確に進入できず、下ルーパ
の剣先との正確な位置関係が崩れてしまう。特に、複数
針の場合、前方と後方の傾斜が混在すると、下ルーパの
剣先と針のえぐり部分との出会いの位置にバラツキが生
じ、下ルーパの剣先と針の衝突による破損や目とび発生
の原因となってしまう。2. Description of the Related Art The needle tip of a sewing machine needle must always move up and down linearly at a fixed position, and if the hole of the needle is not correctly directed toward the hook tip of the shuttle or the tip of the lower looper. No. Therefore, even if the needle core is not parallel to the needle bar core and tilts to the left or right or tilts forward, the needle cannot enter accurately when the needle falls, and the The exact positional relationship is broken. In particular, in the case of multiple needles, if the front and rear inclinations are mixed, the position of the encounter between the point of the lower looper and the hole of the needle will vary, and damage and skipping due to collision between the point of the lower looper and the needle will occur. Cause it.
【０００３】このようなミシンの針の取付不具合を解消
するために、図３に示すような針３が使用されている。
この針３は柄平面３１と柄半円柱部３２で形成される柄
３０を有し、柄平面３１をミシンの針留めに設けられる
基準面に当接させることにより、針３の取付け位置が決
定される。このミシンの針留めは例えば図５、図６に示
すように、上下に直線運動するミシンの針棒８０の最下
端に取着される針留め１′に、針３の柄平面３１を針棒
８０の下端の針溝８１に向けて位置させ、針高さねじ８
２に当たるまで入れ、針抱き８３に取り付けられた針抱
きねじ８４で固定する。こうして針棒８０の中心と針３
の中心とは位置決めされ、針３は針落ちの穴に垂直に落
ちるようになり、針先が正しい位置で上下に直線運動す
る。[0003] In order to solve such a problem of attachment of the needle of the sewing machine, a needle 3 as shown in FIG. 3 is used.
The needle 3 has a handle 30 formed by a handle plane 31 and a handle semi-cylindrical portion 32, and the mounting position of the needle 3 is determined by bringing the handle plane 31 into contact with a reference surface provided on a needle holder of the sewing machine. Is done. As shown in FIGS. 5 and 6, for example, a needle bar 1 'attached to the lowermost end of a needle bar 80 of a sewing machine which linearly moves up and down is provided with a handle plane 31 of the needle 3 by a needle bar. 80 toward the needle groove 81 at the lower end, and the needle height screw 8
2 and fix it with the needle holding screw 84 attached to the needle holding 83. Thus, the center of the needle bar 80 and the needle 3
The needle 3 comes to drop vertically into the needle drop hole, and the needle tip moves up and down linearly at the correct position.
【０００４】このような柄平面３１と柄半円柱部３２で
形成される柄３０を有する針３を使用して針３の取付け
位置を決定するものが、ミシンの針止め（実開昭４９−
９０３５９号公報）、ミシンの針止め具（実開昭５８−
４００６７号公報）、ミシンの針止め構造（実公昭５８
−３５１９８号公報）、ミシンの針止具（特開昭５９−
３７９８６号公報）、ミシンの針止具（実開昭５９−３
４７８１号公報）、ミシンの針止具（実開昭５９−３４
７８２号公報）、ミシンの針止具（実開平１−１３１４
８３号公報）に開示されている。[0004] A method of determining the mounting position of the needle 3 by using the needle 3 having the handle 30 formed by the handle flat surface 31 and the handle semi-cylindrical portion 32 is the needle stop of the sewing machine (Japanese Utility Model Laid-Open No. 49-49).
No. 90359), a needle stopper of a sewing machine (Japanese Utility Model Application Laid-open No. 58-58).
No. 40067), a needle stopper structure of a sewing machine (J.
-35198), a needle stopper of a sewing machine (JP-A-59-198).
37986), a needle stopper of a sewing machine (Japanese Utility Model Application Laid-Open No. 59-3).
No. 4781), a needle stopper of a sewing machine (Japanese Utility Model Application Laid-Open No. 59-34).
No. 782), a needle stopper of a sewing machine (Japanese Utility Model Laid-Open No. 1-1314).
No. 83).
【０００５】[0005]
【発明が解決しようとする課題】しかしながら、針３の
柄平面３１の加工精度が低いと取付側の加工精度が高く
ても、図７に示すように針３の針先３３が芯ずれを起こ
す場合がある。即ち、柄平面３１を基準面に当接させる
上述したようなミシンの針止め等を使用すると、針棒の
芯に対して針の芯が平行とならずに左右方向に傾斜した
り、前後方向に傾斜したりすることになる。However, if the processing accuracy of the handle plane 31 of the needle 3 is low, the needle tip 33 of the needle 3 will be misaligned as shown in FIG. 7 even if the processing accuracy of the mounting side is high. There are cases. That is, when the needle stop of the sewing machine or the like described above that causes the handle plane 31 to abut on the reference plane is used, the needle core is not parallel to the needle bar core but tilts in the left-right direction or in the front-rear direction. Or to be inclined.
【０００６】特に、工業用オーバーロックミシンにおい
ては、針３のえぐり部分３４と、下ルーパ８５の剣先と
が交差するときの隙間が０〜０．０５ｍｍに設定されて
いるので、針棒の芯に対して針の芯が平行とならずに傾
斜すると、目とび発生の原因になったり、針３や下ルー
パ３４を破損する虞があった。本発明はこのような従来
の難点を解決するためになされたもので、針製作時に加
工基準とされている柄半円柱部を取付基準にすることに
より、針の取付精度を高くすることができるミシンの針
留めを提供することを目的とする。In particular, in an industrial overlock sewing machine, the clearance between the undercut 34 of the needle 3 and the point of the lower looper 85 is set to be 0 to 0.05 mm. In contrast, if the needle core is not parallel and tilts, it may cause skipping or damage the needle 3 and the lower looper 34. The present invention has been made in order to solve such a conventional difficulty, and the mounting accuracy of the needle can be increased by using the handle semi-cylindrical portion, which is a processing reference when manufacturing the needle, as the mounting reference. An object of the present invention is to provide a sewing machine.
【０００７】[0007]
【課題を解決するための手段】このような目的を達成す
る本発明によるミシンの針留めは、柄平面と柄半円柱部
で形成される柄を有する針を針留め本体に固定するため
のミシンの針留めであって、針留め本体に、柄半円柱部
に当接され針の長手方向にＶ形溝を形成し、柄半円柱部
がＶ形溝に当接された状態で柄平面をＶ形溝に向って押
圧し、かつ柄平面に面接触して針の軸線周りの位置決め
を行なうクランプを備えたものである。SUMMARY OF THE INVENTION A needle stitch of a sewing machine according to the present invention for achieving the above object is a sewing machine for fixing a needle having a handle formed by a handle flat surface and a handle semi-cylindrical portion to a needle holder body. In the needle holder, a V-shaped groove is formed in the needle holding body in the longitudinal direction of the needle in contact with the handle semi-cylindrical portion, and the handle plane is formed in a state where the handle semi-cylindrical portion is in contact with the V-shaped groove. It has a clamp that presses toward the V-shaped groove and makes surface contact with the handle plane to perform positioning around the axis of the needle.
【０００８】また、本発明によるミシンの針留めにおい
ては、クランプに雌ネジを螺設し、クランプを針留め本
体に形成された支承部を支承点として柄平面をＶ形溝に
向って押圧するための雌ネジに螺合する雄ネジを螺設し
たボルトを備えてもよい。このように構成された本発明
によるミシンの針留めは、針留め本体に形成された基準
面となるＶ形溝に、針製作時に加工基準とされている針
の柄半円柱部を取付基準として当接させ、且つクランプ
を針の柄平面に面接触させると共にＶ形溝に向って押圧
させる。これにより、針留め本体のＶ形溝に対して取付
基準となる針の柄半円柱部が線接触するので、該針の柄
半円柱部を針棒の芯に対して必ず平行にさせることがで
きる。したがって、針の柄平面の加工精度が低い場合に
おいても、針が傾斜しなくなる。In the sewing machine according to the present invention, a female screw is screwed into the clamp, and the handle is pressed against the V-shaped groove by using the clamp as a supporting point at a support formed on the main body of the needle. May be provided with a male screw threaded with a female screw. The needle clamp of the sewing machine according to the present invention having the above-described configuration is configured such that a semi-cylindrical portion of a handle of a needle, which is a processing standard at the time of needle production, is attached to a V-shaped groove serving as a reference surface formed on the needle clamp main body. The clamp is brought into abutment, and the clamp is brought into surface contact with the handle plane of the needle and pressed toward the V-shaped groove. As a result, the handle semi-cylindrical portion of the needle serving as an attachment reference comes into line contact with the V-shaped groove of the needle retaining body, so that the handle semi-cylindrical portion of the needle is always parallel to the needle bar core. it can. Therefore, even when the processing accuracy of the handle plane of the needle is low, the needle does not tilt.
【０００９】また、針留め本体に形成された支承部を支
承点として、ボルトでクランプを該針留め本体に固定す
ることにより、針をＶ形溝へ確実に固定させることがで
きる。Further, the needle can be securely fixed to the V-shaped groove by fixing the clamp to the needle retaining body with a bolt using the bearing formed on the needle retaining body as a supporting point.
【００１０】[0010]
【発明の実施の形態】以下、本発明によるミシンの針留
めの実施の一形態を図面を参照して説明する。本発明の
ミシンの針留めは図１、図２に示すように、針棒２に固
定され２本の針３Ａ、３Ｂを固定する針留め本体４と、
この針留め本体４に２本の針３Ａ、３Ｂをそれぞれ固定
させるクランプ５Ａ、５Ｂとを備えている。なお、２本
の針３Ａ、３Ｂは図３に示すように、それぞれ柄平面３
１と柄半円柱部３２で形成される柄３０を有するもので
ある。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a sewing machine according to the present invention will be described below with reference to the drawings. As shown in FIGS. 1 and 2, the needle holder of the sewing machine of the present invention is fixed to the needle bar 2 and fixes the two needles 3A and 3B.
Clamps 5A and 5B are provided for fixing the two needles 3A and 3B to the needle retaining body 4, respectively. In addition, as shown in FIG. 3, the two needles 3A and 3B
1 and a handle 30 formed by a handle semi-cylindrical portion 32.
【００１１】針留め本体４には図１（ｅ）に示すよう
に、２本の針３Ａ、３Ｂの各柄半円柱部３２をそれぞれ
当接させるためのＶ形溝４１、４２が２本の針３Ａ、３
Ｂの長手方向に形成されている。なお、Ｖ形溝４１、４
２に２本の針３Ａ、３Ｂの各柄半円柱部３２を取付基準
として当接させるのは、各柄半円柱部３２が針製作時に
加工基準とされているからである。即ち、柄半円柱部３
２は柄平面３１よりも精密加工しやすく、また、Ｖ形溝
４１、４２も精密加工しやすいことから、加工精度の高
いもの同士を組合わせることができるようになるからで
ある。As shown in FIG. 1 (e), the V-shaped grooves 41 and 42 for making the handle semi-cylindrical portions 32 of the two needles 3A and 3B abut on the needle retaining body 4, respectively. Needles 3A, 3
B is formed in the longitudinal direction. The V-shaped grooves 41, 4
The reason why the pattern semi-cylindrical portions 32 of the two needles 3A and 3B are brought into contact with 2 as a mounting reference is that each pattern semi-cylindrical portion 32 is used as a processing standard at the time of needle production. That is, the handle semi-cylindrical part 3
This is because 2 is easier to perform precision processing than the pattern plane 31 and the V-shaped grooves 41 and 42 are also easier to perform precision processing, so that those having high processing accuracy can be combined.
【００１２】この針留め本体４の一方のＶ形溝４１に針
３Ａの柄半円柱部３２を当接させた状態で、クランプ５
Ａにより針３Ａの柄平面３１を一方のＶ形溝４１に向っ
て押圧させ、針留め本体４に針３Ａを固定させる。これ
により、針３Ａの柄平面３１に面接触して針３Ａの軸線
周りの位置決めを行なうことができる。他方のＶ形溝４
２も同様にして、クランプ５Ｂで針３Ｂを針留め本体４
に固定させる。With the handle semi-cylindrical portion 32 of the needle 3A in contact with one V-shaped groove 41 of the needle retaining body 4, the clamp 5
A causes the handle flat surface 31 of the needle 3A to be pressed toward the one V-shaped groove 41 to fix the needle 3A to the needle retaining body 4. Thus, the needle 3A can be positioned around the axis of the needle 3A in surface contact with the handle plane 31 of the needle 3A. The other V-shaped groove 4
Similarly, the needle 3B is clamped by the clamp 5B so that the needle
To be fixed.
【００１３】このクランプ５Ａ、５Ｂで各針３Ａ、３Ｂ
を針留め本体４に固定させるために、２本のボルト６
Ａ、６Ｂが使用される。具体的には、各クランプ５Ａ、
５Ｂに雌ネジ５１を螺設し、この雌ネジ５１に螺合する
雄ネジ６１を各ボルト６Ａ、６Ｂに螺設する。さらに、
針留め本体４に各クランプ５Ａ、５Ｂの一端を面接触さ
せる支承部４３、４４を形成することにより、この支承
部４３、４４を支承点として、各針３Ａ、３Ｂの柄平面
３１をそれぞれ各Ｖ形溝４１、４２に向かって押圧させ
ることができる。この際、各針３Ａ、３Ｂの柄平面３１
を押圧する各クランプ５Ａ、５Ｂは、各針３Ａ、３Ｂを
各Ｖ形溝４１、４２に確実に固定させるために、各針３
Ａ、３Ｂを針棒２側（図１（ａ）、（ｂ）、（ｃ））か
ら見て各柄平面３１の１／２以上にそれぞれ面接触させ
ることができるような大きさにするのが好ましい（図１
（ｅ））。Each of the needles 3A, 3B is
The two bolts 6
A and 6B are used. Specifically, each clamp 5A,
A female screw 51 is screwed into 5B, and a male screw 61 screwed to the female screw 51 is screwed into each of the bolts 6A and 6B. further,
By forming bearings 43 and 44 for bringing one end of each of the clamps 5A and 5B into surface contact with the needle holding body 4, the handle planes 31 of the needles 3A and 3B are respectively set to the bearings 43 and 44 as bearing points. It can be pressed toward the V-shaped grooves 41 and 42. At this time, the handle plane 31 of each of the hands 3A, 3B
The clamps 5A and 5B for pressing the respective needles 3A and 3B securely fix the needles 3A and 3B to the respective V-shaped grooves 41 and 42.
When viewed from the needle bar 2 side (FIGS. 1 (a), (b), (c)), A and 3B are sized so that they can make surface contact with at least 1/2 of each pattern plane 31. Is preferable (FIG. 1
(E)).
【００１４】このように構成されたミシンの針留め１に
おいて、２本の針３Ａ、３Ｂを針留め本体４に固定する
には、まず針留め本体４の一方のＶ形溝４１に針３Ａの
柄半円柱部３２を当接させる。当接後、クランプ５Ａを
針留め本体４の支承部４３と、針３Ａの柄平面３１とに
面接触させた状態でボルト６Ａにて螺着させる。これに
より、Ｖ形溝４１を基準面として針３Ａの柄半円柱部３
２が線接触することになるので、針棒２の芯に対して針
３Ａの芯が確実に平行となる。これにより、針３Ａの柄
平面３１の加工精度に拘らず針留め１内で針３Ａの位置
を正しく決めることができるようになる。In order to fix the two needles 3A and 3B to the needle holder 4 in the needle holder 1 of the sewing machine configured as described above, first, the needle 3A is inserted into one V-shaped groove 41 of the needle holder 4. The handle semi-cylindrical portion 32 is brought into contact. After the contact, the clamp 5A is screwed with the bolt 6A in a state where the clamp 5A is in surface contact with the support portion 43 of the needle retaining body 4 and the handle plane 31 of the needle 3A. Thereby, the handle semi-cylindrical portion 3 of the needle 3A is set with the V-shaped groove 41 as a reference plane.
2 comes into line contact, so that the core of the needle 3A is surely parallel to the core of the needle bar 2. Thereby, the position of the needle 3A can be correctly determined in the needle holder 1 regardless of the processing accuracy of the handle plane 31 of the needle 3A.
【００１５】同様にして、針３Ｂも他方のＶ形溝４２に
固定させる。なお、本実施の一形態においては、２本針
用のミシンの針留めについて説明したが、これに限ら
ず、１本用のミシンの針留め、あるいは３本用のミシン
の針留め等においても適用させることができる。また、
本実施の一形態においては、クランプで針を針留め本体
に固定するのにボルトを使用していたが、これに限ら
ず、固定することができればどのような固定手段でもよ
い。Similarly, the needle 3B is fixed to the other V-shaped groove 42. In the present embodiment, the description has been given of the case where the two-needle sewing machine is stapled. However, the present invention is not limited to this. Can be applied. Also,
In this embodiment, a bolt is used to fix the needle to the needle retaining body with the clamp. However, the present invention is not limited to this, and any fixing means may be used as long as it can be fixed.
【００１６】さらに、本実施の一形態においては、針留
め１の針留め本体４を針棒２に固定させていたが、これ
に限らず、図４に示すように、針留め１の柄が連結リン
ク７１を介して針駆動腕７２に連結され、針留め１が針
留め案内軸７３に摺動可能な構造も好適である。この場
合、針駆動腕７２が駆動源からの運動により円弧運動す
るとき、連結リンク７１が針駆動腕７２および針留め１
に対して自由に動けるので、針留め１は針留め案内軸７
３を案内として上下直線運動をする。Furthermore, in the present embodiment, the main body 4 of the staple 1 is fixed to the needle bar 2. However, the present invention is not limited to this. As shown in FIG. A structure in which the needle pin 1 is connected to the needle driving arm 72 through the connection link 71 so that the needle pin 1 can slide on the needle pin guide shaft 73 is also suitable. In this case, when the needle drive arm 72 makes an arc movement by the movement from the drive source, the connecting link 71 is connected to the needle drive arm 72 and the needle clamp 1.
The needle clamp 1 can be freely moved with respect to the
Perform a vertical linear motion using 3 as a guide.
【００１７】[0017]
【発明の効果】以上、説明したように、本発明のミシン
の針留めは、針留め本体に形成された基準面となるＶ形
溝に、針製作時に加工基準とされている針の柄半円柱部
を取付基準として当接させ、且つクランプで針の柄平面
に面接触させると共にＶ形溝に向って押圧させるので、
針留め本体のＶ形溝に対して取付基準となる針の柄半円
柱部を針棒の芯に対して必ず平行にさせることができ
る。これにより、針の柄平面の加工精度が低い場合にお
いても針が傾斜しなくなるので、針の取付精度を高くす
ることができる。As described above, the needle of the sewing machine according to the present invention is provided with a V-shaped groove serving as a reference surface formed on the main body of the needle, and a handle half of the needle which is used as a processing reference when manufacturing the needle. Since the cylindrical part is brought into contact with the mounting reference, and the clamp is brought into surface contact with the needle handle plane and pressed toward the V-shaped groove,
The handle semi-cylindrical portion of the needle serving as the mounting reference for the V-shaped groove of the needle retaining body can always be made parallel to the needle bar core. Accordingly, even when the processing accuracy of the needle handle plane is low, the needle does not tilt, so that the mounting accuracy of the needle can be increased.
【図１】本発明によるミシンの針留めの実施の一形態を
示す図で、（ａ）は正面図、（ｂ）は側面図、（ｃ）は
裏面図、（ｄ）は底面図、（ｅ）は（ｃ）のＡ−Ａ拡大
断面図。1A and 1B are views showing an embodiment of a sewing machine according to the present invention, in which FIG. 1A is a front view, FIG. 1B is a side view, FIG. 1C is a rear view, FIG. (e) is an enlarged cross-sectional view taken along line AA of (c).
【図２】本発明によるミシンの針留めの実施の一形態を
示す分解斜視図。FIG. 2 is an exploded perspective view showing one embodiment of the sewing machine according to the present invention.
【図３】本発明によるミシンの針留めに使用される針を
示す図で、（ａ）は全体図、（ｂ）は（ａ）のＢ−Ｂ断
面図。FIGS. 3A and 3B are views showing a needle used for the needle fastening of the sewing machine according to the present invention, wherein FIG. 3A is an overall view and FIG. 3B is a sectional view taken along line BB of FIG.
【図４】本発明によるミシンの針留めの他の実施の一形
態を示す説明図。FIG. 4 is an explanatory view showing another embodiment of the sewing machine according to the present invention.
【図５】従来のミシンの針留めを示す横断面図。FIG. 5 is a cross-sectional view showing a conventional sewing machine with a needle.
【図６】従来のミシンの針留めを示す側面図。FIG. 6 is a side view showing a conventional sewing machine with a needle.
【図７】従来のミシンの針留めを示す図で、（ａ）は針
の柄平面の上部が厚い場合の芯ずれの状態を示す説明
図、（ｂ）は針の柄平面の下部が厚い場合の芯ずれの状
態を示す説明図。7A and 7B are views showing a conventional needle pinning of a sewing machine, wherein FIG. 7A is an explanatory view showing a state of misalignment when an upper part of a needle handle plane is thick, and FIG. Explanatory drawing which shows the state of misalignment in the case.
１…ミシンの針留め ３Ａ、３Ｂ…針 ３１…柄平面 ３２…柄半円柱部 ３０…柄 ４…針留め本体 ４１、４２…Ｖ形溝 ４３、４４…支承部 ５Ａ、５Ｂ…クランプ ５１…雌ネジ ６Ａ、６Ｂ…ボルト ６１…雄ネジ DESCRIPTION OF SYMBOLS 1 ... Needle of sewing machine 3A, 3B ... Needle 31 ... Pattern plane 32 ... Semi-cylindrical part 30 ... Pattern 4 ... Needle fastening body 41, 42 ... V-shaped groove 43,44 ... Support part 5A, 5B ... Clamp 51 ... Female Screw 6A, 6B ... bolt 61 ... male screw
Claims (2)
成される柄（３０）を有する針（３Ａ、３Ｂ）を針留め
本体（４）に固定するためのミシンの針留め（１）であ
って、 前記針留め本体に、前記柄半円柱部に当接され前記針の
長手方向にＶ形溝（４１、４２）を形成し、前記柄半円
柱部が前記Ｖ形溝に当接された状態で前記柄平面を前記
Ｖ形溝に向って押圧し、かつ前記柄平面に面接触して前
記針の軸線周りの位置決めを行なうクランプ（５Ａ、５
Ｂ）を備えたことを特徴とするミシンの針留め。1. A needle stitch of a sewing machine for fixing a needle (3A, 3B) having a handle (30) formed by a handle plane (31) and a handle semi-cylindrical portion (32) to a needle fastening body (4). (1) In the needle retaining body, a V-shaped groove (41, 42) is formed in a longitudinal direction of the needle in contact with the handle semi-cylindrical portion, and the handle semi-cylindrical portion is formed in the V-shaped groove. The clamp (5A, 5A, 5A, 5A) presses the handle plane toward the V-shaped groove in a state in which it is in contact with the handle, and makes surface contact with the handle plane to position the needle around the axis.
A needle stitch for a sewing machine, comprising: B).
前記クランプを前記針留め本体に形成された支承部（４
３、４４）を支承点として前記柄平面を前記Ｖ形溝に向
って押圧するための前記雌ネジに螺合する雄ネジ（６
１）を螺設したボルト（６Ａ、６Ｂ）を備えたことを特
徴とする請求項１記載のミシンの針留め。2. A female screw (51) is screwed into said clamp,
The clamp is attached to a support portion (4
Male screw (6) which is screwed into the female screw for pressing the handle plane toward the V-shaped groove with the support point as a bearing point.
2. The sewing machine according to claim 1, further comprising a bolt (6A, 6B) in which 1) is screwed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34376996A JPH10179966A (en) | 1996-12-24 | 1996-12-24 | Needle clasp of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34376996A JPH10179966A (en) | 1996-12-24 | 1996-12-24 | Needle clasp of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH10179966A true JPH10179966A (en) | 1998-07-07 |
Family
ID=18364104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP34376996A Pending JPH10179966A (en) | 1996-12-24 | 1996-12-24 | Needle clasp of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH10179966A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106544792A (en) * | 2017-01-12 | 2017-03-29 | 唐玉乐 | A kind of automatic sewing device and its needle bar mechanism |
| CN106757843A (en) * | 2017-01-12 | 2017-05-31 | 唐雪平 | A kind of automatic sewing device and its needle bar mechanism |
| CN106757842A (en) * | 2017-01-12 | 2017-05-31 | 邱晖 | A kind of automatic sewing device and its needle bar mechanism |
| CN107614775A (en) * | 2016-02-29 | 2018-01-19 | 株式会社铃木制作所 | Needle clamp device |
-
1996
- 1996-12-24 JP JP34376996A patent/JPH10179966A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107614775A (en) * | 2016-02-29 | 2018-01-19 | 株式会社铃木制作所 | Needle clamp device |
| CN106544792A (en) * | 2017-01-12 | 2017-03-29 | 唐玉乐 | A kind of automatic sewing device and its needle bar mechanism |
| CN106757843A (en) * | 2017-01-12 | 2017-05-31 | 唐雪平 | A kind of automatic sewing device and its needle bar mechanism |
| CN106757842A (en) * | 2017-01-12 | 2017-05-31 | 邱晖 | A kind of automatic sewing device and its needle bar mechanism |
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