JPS6312855Y2 - - Google Patents
Info
- Publication number
- JPS6312855Y2 JPS6312855Y2 JP1984188575U JP18857584U JPS6312855Y2 JP S6312855 Y2 JPS6312855 Y2 JP S6312855Y2 JP 1984188575 U JP1984188575 U JP 1984188575U JP 18857584 U JP18857584 U JP 18857584U JP S6312855 Y2 JPS6312855 Y2 JP S6312855Y2
- Authority
- JP
- Japan
- Prior art keywords
- guide
- sewing machine
- binder
- fabric
- cloth
- 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
- 239000004744 fabric Substances 0.000 claims description 88
- 238000009958 sewing Methods 0.000 claims description 74
- 239000011230 binding agent Substances 0.000 claims description 25
- 230000007423 decrease Effects 0.000 claims 1
- 239000011324 bead Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
Landscapes
- Sewing Machines And Sewing (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は落しミシンを掛けて玉縁を形成する際
に使用するミシンの付属品（布案内具）に関する
ものである。[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to a sewing machine accessory (fabric guide tool) used when forming a welt edge using a drop-sewing machine.
玉縁を形成する方法は主に二種類ある。その一
つは、例えば特開昭58−116393号公報に開示され
ているように、従来の玉縁用バインダを使用し
て、布地の縁（裁ち目）を玉縁布で自動的に縫い
包む方法である。他は、布地と玉縁布とを地縫い
した後に、布地の縁を包むように玉縁布を布地の
裏側に折返して、地縫いした玉縁布の直ぐ際に表
から落しミシンを掛けて、裏に返した玉縁布を縫
い付ける方法である。
There are two main ways to form a bead. One of them is, for example, as disclosed in Japanese Patent Application Laid-Open No. 58-116393, the edges of the fabric (cut lines) are automatically sewn and wrapped with beading cloth using a conventional beading binder. It's a method. For the other method, after base-stitching the fabric and beading fabric, fold the beading fabric to the back side of the fabric so as to wrap the edge of the fabric, and then run a drop sewing machine from the front side immediately after the beveled fabric has been sewn. This is a method of sewing the beaded fabric turned inside out.
前者の方法により効率よく玉縁を形成できる
が、玉縁布の表面にミシン目が出るので、出来上
がり製品が安価なものに見え、高級感がなく、高
級品には好まれない。 The former method can efficiently form piping, but since the perforations appear on the surface of the piping fabric, the finished product looks cheap and lacks a luxurious feel, and is not preferred for luxury items.
後者の方法は、前者に比較して手間が掛かる
が、ミシン目が目立たず、綺麗に仕上がるので、
一般的に広く使用されている。 The latter method is more time-consuming than the former, but the perforations are less noticeable and the result is neater.
Generally widely used.
また、実公昭35−29844号公報には、マツリ縫
いを要しない折返し部分にバイヤステープを地縫
いした後、バイヤステープの縫合せ部を布地の下
側にして縁裏巻縫具に通し、縁裏巻縫具によりバ
イヤステープの自由端を上に（布地の裏側）に折
返しながらを用いて布地の裏から落しミシンを掛
けることが開示されている。 In addition, in Japanese Utility Model Publication No. 35-29844, after plain stitching bias tape on the folded part that does not require vertical stitching, the sewn part of the bias tape is placed on the underside of the fabric and passed through an edge lining sewing tool, and then the edge lining is stitched. It is disclosed that the free end of the bias tape is folded upward (to the back side of the fabric) using a sewing tool, and then a drop sewing machine is applied from the back side of the fabric.
落しミシンは、地縫いした玉縁布の直ぐ際にミ
シンを掛けて、ミシン目が表から見えないよう
に、または目立たないように行わなければならな
い。
The drop sewing machine must be used right next to the ground-stitched welt fabric so that the perforations are not visible from the outside or are inconspicuous.
しかるに、前述したように、従来は、作業者は
特別な布案内具も用いずに、地縫いにより布地に
縫着した玉縁布を布地の裏に折返しながら落しミ
シンを掛けている。しかも、落しミシンが玉縁布
に掛からないように且つ玉縁布の直ぐ際に掛かる
ようにしなければならない。このような作業であ
るので、非常に熟練を要し、作業時間が掛かつて
いる。 However, as described above, conventionally, an operator uses a drop sewing machine while folding the welt fabric that has been sewn onto the fabric by ground stitching to the back of the fabric, without using any special fabric guide tool. Moreover, it is necessary to make sure that the dropping sewing machine does not touch the welt fabric, and to hook it right next to the welt fabric. This type of work requires great skill and is time consuming.
また、熟練者が行つても、玉縁布の表面に落し
ミシンが掛かつてしまつたり、落しミシンが玉縁
布の直ぐ際から離れてしまつたり、また玉縁布の
折返し方が不十分なため、裏に折返した玉縁布に
落しミシンが掛からず、外れてしまつたりするこ
とがあり、品質が安定しないという問題がある。 In addition, even when performed by an experienced person, the drop sewing machine may get stuck on the surface of the welt fabric, the drop sewing machine may move away from the edge of the welt fabric, or the welt fabric may not be folded back properly. As a result, the drop stitching machine does not work on the welt fabric that has been folded to the wrong side, and may come off, resulting in the problem of unstable quality.
実公昭35−29844号公報の縁裏巻縫具を使用す
る場合は、上述した手作業の場合と反対に布地の
裏から落しミシンを掛けることになり、落しミシ
ンを掛けるべき地縫いした玉縁布の端位置を目で
確認できずにミシンを掛けることになる。このた
め、縁裏巻縫具における落しミシン限定爪巻爪
板、小折曲げ爪等の玉縁布および布地の端を案内
するための多数の部品の位置をミシンの針落ち位
置に対して正確且つ精密に微調整しなければなら
ない。縫製作業開始前の調整が面倒である。 When using the edge-wrapping tool of Utility Model Publication No. 35-29844, contrary to the above-mentioned manual method, you need to apply a drop-sewing machine from the back of the fabric. You end up using the sewing machine without being able to visually check the position of the edge of the fabric. For this reason, the position of the many parts for guiding the welt cloth and the edge of the fabric, such as the nail plate, small folding nail, etc., which is limited to drop sewing machines in the hem back sewing tool, can be accurately positioned relative to the needle drop position of the sewing machine. Moreover, it must be precisely fine-tuned. It is troublesome to make adjustments before starting sewing work.
また、仮にこれらの案内部品の位置を正確に調
節しても、縫製中に地縫いした下側の玉縁布が案
内から外れてしまうこともあるが、作業者は見え
ないので気付かない。その結果、玉縁布の表面に
落しミシンが掛かつてしまつたり、落しミシンが
玉縁布の直ぐ際から離れてしまつたりするという
問題が生じる。 Further, even if the positions of these guide parts are adjusted accurately, the lower welt fabric that is sewn during sewing may come off the guides, but the operator does not notice this because he cannot see it. As a result, problems arise in that the drop sewing machine gets stuck on the surface of the welt fabric, or the drop sewing machine gets separated from the immediate edge of the welt fabric.
更に、この実公昭35−29844号公報の縁裏巻縫
具は特殊な押え金と補助板とから構成されるた
め、脇接ぎ、背接ぎのように直線状の縁を縫うに
は適しているが、湾曲している縁を縫うのには適
していない。しかも、特殊な押え金を使用するた
めに、普通の直線縫いを行う場合には、その都度
押え金を交換しなければならないという問題もあ
る。 Furthermore, since the hem-back sewing tool disclosed in Publication No. 1984-29844 is composed of a special presser foot and an auxiliary plate, it is suitable for sewing straight edges such as side seams and back seams. However, it is not suitable for sewing curved edges. Moreover, since a special presser foot is used, there is a problem in that the presser foot must be replaced each time when performing normal straight stitches.
本考案は、このような従来の問題を解決して、
熟練していない者でも比較的簡単に且つ綺麗に落
しミシンを掛けられるようなミシンの補助具、す
なわち落しミシン用バインダを提供し、作業時間
の短縮および品質の安定性を計ることを目的とす
る。
This invention solves these conventional problems and
To provide an auxiliary tool for a sewing machine, that is, a binder for a drop-in sewing machine, which allows even an unskilled person to hang a drop-in sewing machine relatively easily and neatly, and to reduce work time and ensure quality stability. .
本考案は、下側ガイド、上側ガイドおよび前記
両ガイドを支持する支持部材から構成され、前記
下側ガイドは前記玉縁布の折曲げ端を案内する案
内壁と、該案内壁の下端から突出して布地の下面
および玉縁布の折返し部を案内する水平案内部と
からなり、前記上側ガイドは下側ガイドの上方に
配置された水平部と、該水平部の先端から下側ガ
イドの水平案内部に向かつて突出して、玉縁布の
縫合せ部に係合可能な垂下部とからなり、前記下
側ガイドと上側ガイドは案内壁と垂下部との間隔
が変更可能に支持部材に支持されている落しミシ
ン用バインダによつて、上述の目的を達成する。
The present invention is composed of a lower guide, an upper guide, and a supporting member that supports both guides, and the lower guide includes a guide wall that guides the bent end of the welt cloth, and a guide wall that protrudes from the lower end of the guide wall. and a horizontal guide part that guides the lower surface of the fabric and the folded part of the welt cloth, and the upper guide has a horizontal part placed above the lower guide, and a horizontal guide part of the lower guide from the tip of the horizontal part. The lower guide and the upper guide are supported by a support member such that the distance between the guide wall and the hanging part can be changed. The above-mentioned objects are achieved by a binder for drop sewing machines.
第１図は本考案の落しミシン用バインダ、ミシ
ンの押えおよびミシン針を示す斜視図、第２図は
第１図の−線に沿つた断面図、第３図は第２
図の−線に沿つた断面図、第４図は押えの側
面図、第５図は押えの正面図である。
Fig. 1 is a perspective view showing the binder for a dropped sewing machine of the present invention, a sewing machine presser foot, and a sewing machine needle, Fig. 2 is a sectional view taken along the - line of Fig. 1, and Fig. 3 is a cross-sectional view of the
4 is a side view of the presser foot, and FIG. 5 is a front view of the presser foot.
第１図に示すように、本考案の落しミシン用バ
インダは、ミシンにおいて押え４の手前に配置さ
れるものであり、下側ガイド１、上側ガイド２お
よび前記両ガイドを支持する支持部材３から構成
される。 As shown in FIG. 1, the binder for a drop sewing machine of the present invention is placed in front of a presser foot 4 in a sewing machine, and is connected to a lower guide 1, an upper guide 2, and a support member 3 that supports both guides. configured.
下側ガイド１は案内壁１１（第２図）とその下
端から水平に突出した水平案内部１２とからな
る。上側ガイド２は下側ガイド１の上方に配置さ
れた水平部２１と、該水平部２１の先端から下側
ガイド１の水平案内部１２に向かつて突出した垂
下部２２とからなる。 The lower guide 1 consists of a guide wall 11 (FIG. 2) and a horizontal guide portion 12 that projects horizontally from the lower end of the guide wall 11 (FIG. 2). The upper guide 2 includes a horizontal part 21 arranged above the lower guide 1 and a hanging part 22 projecting from the tip of the horizontal part 21 toward the horizontal guide part 12 of the lower guide 1.
第２図に示すように、玉縁布７は地縫い８によ
り布地６に一辺が縫着され且つ布地６の縁６１を
包むように布地６の裏側に折返されている。本考
案の落しミシン用バインダは布地６および玉縁布
７を案内するものであり、下側ガイド１の案内壁
１１は玉縁布７の折曲げ端７１を案内する役目を
果し、好ましくは、布の送り方向に見た断面形状
を滑らかな凹曲面として、玉縁布７が自然に折返
されるようにするとよい。また、第３図に示すよ
うに、案内壁１１を布の送り方向に向かつてその
天井部１３の高さが徐々に低くなるようにする
と、玉縁布７の折返し部７３の形が自然に整えら
れる。 As shown in FIG. 2, one side of the beaded cloth 7 is sewn to the cloth 6 by ground stitching 8, and is folded back to the back side of the cloth 6 so as to wrap around the edge 61 of the cloth 6. The binder for a drop sewing machine of the present invention is for guiding the fabric 6 and the welt cloth 7, and the guide wall 11 of the lower guide 1 serves to guide the folded end 71 of the welt cloth 7, preferably It is preferable that the cross-sectional shape seen in the cloth feeding direction be a smooth concave curved surface so that the welt cloth 7 can be folded back naturally. Further, as shown in FIG. 3, when the height of the ceiling portion 13 of the guide wall 11 is gradually lowered as it faces in the cloth feeding direction, the shape of the folded portion 73 of the welt cloth 7 is naturally shaped. It can be arranged.
下側ガイド１の水平案内部１２は布地６の下面
および玉縁布７の折返し部７３を案内する役目を
果し、特に、一旦折返された折返し部７３が元に
戻ろうとするのを下から押えて、折返し部７３が
広がるのを防止する。 The horizontal guide portion 12 of the lower guide 1 serves to guide the lower surface of the fabric 6 and the folded portion 73 of the welt cloth 7, and in particular, prevents the folded portion 73 from returning to its original state from below. Press down to prevent the folded portion 73 from expanding.
地縫い８際の玉縁布７の縫合せ部７２は布地６
よりも少し高くなつており、該縫合せ部７２に上
側ガイド２の垂下部２２が係合可能である。 The seam part 72 of the welt fabric 7 at the base stitch 8 is the fabric 6
The lower part 22 of the upper guide 2 can engage with the seam part 72.
支持部材３はミシンに取付け可能なものであれ
ば、どのようなものでもよいが、従来から知られ
ているスイングゲージタイプのものが好ましい。
スイングゲージタイプのものとした場合は、第１
図に示すように、ミシンに固定可能な取付け腕３
１と、この取付け腕３１に対して回動可能に枢軸
３２に取付けられた揺動腕３３と、該揺動腕３３
に対し摺動可能な摺動腕３４とからなる。摺動腕
３４には長穴３５が設けられ、揺動腕３３のネジ
孔（図示せず）に螺合するネジ３６により、摺動
腕３４は揺動腕３３に対して位置変更可能に固
定、支持される。 The support member 3 may be of any type as long as it can be attached to a sewing machine, but a conventionally known swing gauge type is preferred.
If the swing gauge type is used, the first
As shown in the figure, the mounting arm 3 can be fixed to the sewing machine.
1, a swinging arm 33 attached to a pivot shaft 32 so as to be rotatable with respect to the mounting arm 31, and the swinging arm 33
It consists of a sliding arm 34 that can be slid against. A long hole 35 is provided in the sliding arm 34, and the sliding arm 34 is fixed to the swinging arm 33 so that its position can be changed by a screw 36 that is screwed into a screw hole (not shown) in the swinging arm 33. , supported.
前記摺動腕３４の先端部に下側ガイド１および
上側ガイド２が支持される。第１図および第２図
に示した実施例では、下側ガイド１が支持部材３
の摺動腕３４の先端部分に一体的に固着されてい
る。 A lower guide 1 and an upper guide 2 are supported at the tip of the sliding arm 34. In the embodiment shown in FIGS. 1 and 2, the lower guide 1 is connected to the support member 3.
The sliding arm 34 is integrally fixed to the distal end portion of the sliding arm 34.
下側ガイド１の案内壁１１と上側ガイド２の垂
下部２２との間隔が、形成すべき玉縁の巾に応じ
て広くしたり狭くしたり出来るように、下側ガイ
ド１と上側ガイド２は両者の相対位置が変更可能
に支持部材３に支持されている。すなわち、上側
ガイド２の水平部２１に細長溝２３を設け、一
方、摺動腕３４の先端部分にネジ孔３７を設け、
前記細長溝２３に嵌合し且つネジ孔３７に螺合す
るネジ３８により、上側ガイド２を摺動腕３４に
対して位置変更可能に固定、支持している。な
お、符号３９はワツシヤーを示している。ネジ３
８を緩めて、案内壁１１と垂下部２２との間隔が
形成すべき玉縁の巾に合うように上側ガイド２の
位置を調節してから、再びネジ３８を締めて、上
側ガイド２を固定する。 The lower guide 1 and the upper guide 2 are designed so that the distance between the guide wall 11 of the lower guide 1 and the hanging portion 22 of the upper guide 2 can be widened or narrowed depending on the width of the bead to be formed. They are supported by a support member 3 such that their relative positions can be changed. That is, the horizontal part 21 of the upper guide 2 is provided with the elongated groove 23, and the sliding arm 34 is provided with a screw hole 37 at its tip.
A screw 38 that fits into the elongated groove 23 and screws into the screw hole 37 fixes and supports the upper guide 2 with respect to the sliding arm 34 so that its position can be changed. Note that the reference numeral 39 indicates a washer. screw 3
8, adjust the position of the upper guide 2 so that the distance between the guide wall 11 and the hanging part 22 matches the width of the bead to be formed, and then tighten the screw 38 again to fix the upper guide 2. do.
押え４は通常のものでもよいが、玉縁の表面が
布地６の表面よりも少し高くなるので、段付き押
え金を用いるのが好ましい。 The presser foot 4 may be a regular presser foot, but since the surface of the bead is a little higher than the surface of the fabric 6, it is preferable to use a stepped presser foot.
また、押え４は第４図および第５図に示したよ
うに、右側の押え足４１の内側部分に突出部４２
を設けて、この突出部４２を地縫い８際の玉縁布
７の縫合せ部７２に係合するようにしてもよい。
このようにすると、本考案の落しミシン用バイン
ダと協働して、布地６および玉縁布７をミシン針
５の針落ち位置まで確実に案内することになるの
で、より一層確実に縫合せ部７２の際に落しミシ
ンを掛けることが出来る。 Further, as shown in FIGS. 4 and 5, the presser foot 4 has a protrusion 42 on the inner side of the right presser foot 41.
may be provided so that the protrusion 42 engages with the seam portion 72 of the welt cloth 7 at the base stitch 8.
In this way, the fabric 6 and the welt fabric 7 can be reliably guided to the needle entry position of the sewing machine needle 5 in cooperation with the binder for drop sewing machines of the present invention, so that the seam can be more securely sewn. You can use a drop sewing machine at 72.
本考案の落しミシン用バインダを用いて玉縁を
形成するには、先ず予め玉縁布７の一辺を地縫い
８により布地６に縫着しておき、布地６の縁６１
を包むように布地６の裏側に玉縁布７を折返しな
がら、落しミシン用バインダの下側ガイド１の案
内壁１１と上側ガイド２の垂下部２２の間の空間
に通す。このようにすると、玉縁布７は下側ガイ
ド１の案内壁１１および水平案内部１２により案
内されて、作業者が軽く手を添えるだけで、玉縁
布７は落しミシン用バインダの入口から出口に向
かうに従つてきちんと折返される。一方、上側ガ
イド２の垂下部２２が玉縁布７の縫合せ部７２に
係合して、玉縁布７の位置決めをしながら、布地
６および玉縁布７を案内する。従つて、玉縁布７
は折畳まれたまま押え４により押えられ、ミシン
針５により縫合せ部７２の際に落しミシンが掛け
られる。
In order to form a welt using the binder for a drop sewing machine of the present invention, first, one side of the welt cloth 7 is sewn to the fabric 6 using the base stitch 8, and the edge 6 of the fabric 6
While folding the welt cloth 7 on the back side of the cloth 6 so as to wrap it, it is passed through the space between the guide wall 11 of the lower guide 1 and the hanging part 22 of the upper guide 2 of the binder for the drop sewing machine. In this way, the welt cloth 7 is guided by the guide wall 11 and the horizontal guide part 12 of the lower guide 1, and the welt cloth 7 can be moved from the entrance of the binder for the drop sewing machine with just a light touch by the operator. As you head towards the exit, you will be properly turned around. On the other hand, the hanging portion 22 of the upper guide 2 engages with the stitched portion 72 of the welt cloth 7 and guides the cloth 6 and the welt cloth 7 while positioning the welt cloth 7. Therefore, the bead cloth 7
is pressed down with the presser foot 4 while being folded, and a drop sewing machine is applied to the sewing section 72 with the sewing machine needle 5.
支持部材３をスイングゲーシタイプとした場
合、直線縫いの際は本考案の落しミシン用バイン
ダを用い、曲線部分を縫う際は落しミシン用バイ
ンダから布地６および玉縁布７を外して、揺動腕
を３３を回動して、下側ガイド１および上側ガイ
ド２が縫製の邪魔にならないような位置に持つて
ゆき、ミシンを掛けると縫い易い。 When the support member 3 is of the swing gauge type, the binder for drop sewing machines of the present invention is used when sewing straight lines, and when sewing curved sections, the fabric 6 and the welt fabric 7 are removed from the binder for drop sewing machines and then shaken. It is easier to sew by rotating the movable arm 33 and holding it in a position where the lower guide 1 and upper guide 2 do not interfere with sewing, and then hooking up the sewing machine.
また、玉縁の巾を変更する場合は、下側ガイド
１の案内壁１１と上側ガイド２の垂下部２２との
間隔が形成すべき玉縁の巾に合うように上側ガイ
ド２の位置を調節してから、上側ガイド２を固定
する。そして、玉縁布７の縫合せ部７２の位置が
ミシン針５に対して適切な位置となるように、支
持部材３の摺動腕３４を揺動腕３３に沿つて動か
して、上側ガイド２の垂下部２２の位置を調節す
ればよい。 When changing the width of the bead, adjust the position of the upper guide 2 so that the distance between the guide wall 11 of the lower guide 1 and the hanging part 22 of the upper guide 2 matches the width of the bead to be formed. Then, fix the upper guide 2. Then, the sliding arm 34 of the support member 3 is moved along the swinging arm 33 so that the seamed portion 72 of the welt cloth 7 is at an appropriate position relative to the sewing machine needle 5, and the upper guide 2 The position of the hanging portion 22 may be adjusted.
本考案によれば、玉縁布は下側ガイドの案内壁
および水平案内部により案内されて、作業者が軽
く手を添えるだけで、きちんと折返され、しか
も、上側ガイドの垂下部により玉縁布の縫合せ部
の位置決め（すなわち、ミシン針に対する縫合せ
部の位置決め）が行われる。そして、玉縁布の折
曲げ端を布地の下にし、玉縁布の縫合せ部を布地
の上にして、玉縁布の縫合せ部を目で確認しなが
ら縫えるので、ミシン針により縫合せ部の直ぐ際
に確実に落しミシンを掛けることができる。
According to the present invention, the bead cloth is guided by the guide wall and the horizontal guide part of the lower guide, and the bead cloth can be folded neatly with just a light touch of the operator's hand. The positioning of the stitched portion (that is, the positioning of the stitched portion with respect to the sewing machine needle) is performed. Then, with the folded end of the bead fabric under the fabric and the seamed part of the bevel fabric on top of the fabric, you can sew while visually checking the seam part of the bevel fabric, so you can sew it with a sewing machine needle. You can reliably hang the drop sewing machine right next to the section.
本考案の落しミシン用バインダを用いれば、熟
練していない者でも、簡単に且つ綺麗に落しミシ
ンを掛けられる。 By using the binder for a droplet sewing machine of the present invention, even an unskilled person can easily and neatly apply a dropper sewing machine.
本考案の落しミシン用バインダを用いれば、作
業が容易であるので、落しミシンを掛けるための
作業時間を短縮でき、生産効率が良くなり、しか
も作業者の熟練度にかかわらず安定した品質の製
品を得ることができる。 By using the binder for drop-in sewing machines of the present invention, the work is easy, so the work time for hanging the drop-in sewing machines can be shortened, production efficiency is improved, and products of stable quality can be obtained regardless of the skill level of the operator. can be obtained.
また、衿とか袖ぐりとかのように大きく湾曲し
た箇所とほぼ直線またはあまり湾曲していない箇
所とが連続しているものを縫製する場合も、直線
または湾曲度が小さい部分は本考案の落しミシン
用バインダを使用して縫い、大きく湾曲した箇所
では本考案のバインダを一時的に脇に退かせて、
玉縁布の縫合せ部を目で確認しながら落しミシン
を掛け、再び直線またま湾曲度が小さい部分に本
なつたら本考案のバインダを再び使用して縫え
る。従つて、どのような形状の縁にも簡単に玉縁
を形成することができる。 In addition, when sewing items such as collars and armholes that have a continuation of a highly curved part and a nearly straight or not very curved part, the straight or slightly curved parts can be sewn using the dropped sewing machine of this invention. The binder of this invention is used to sew, and in areas with large curves, the binder of this invention is temporarily set aside.
While visually checking the seam part of the welt cloth, use a drop sewing machine, and once it is straight again in the part with a small degree of curvature, you can use the binder of the present invention again to sew. Therefore, a beaded edge can be easily formed on any shape of edge.
第１図は本考案の落しミシン用バインダ、ミシ
ンの押えおよびミシン針を示す斜視図、第２図は
第１図の−線に沿つた断面図、第３図は第２
図の−線に沿つた断面図、第４図は押えの側
面図、第５図は押えの正面図である。
１…下側ガイド、２…上側ガイド、３…支持部
材、４…押え、５…ミシン針、６…布地、７…玉
縁布７、８…地縫い、１１…案内壁、１２…水平
案内部、２１…水平部、２２…垂下部、２３…細
長孔、３１…取付け腕、３３…揺動腕、３４…摺
動腕、７１…折曲げ端、７２…縫合せ部、７３…
折返し部。
Fig. 1 is a perspective view showing the binder for a dropped sewing machine of the present invention, a sewing machine presser foot, and a sewing machine needle, Fig. 2 is a sectional view taken along the - line of Fig. 1, and Fig. 3 is a cross-sectional view of the
4 is a side view of the presser foot, and FIG. 5 is a front view of the presser foot. 1... Lower guide, 2... Upper guide, 3... Support member, 4... Presser foot, 5... Sewing machine needle, 6... Fabric, 7... Welt cloth 7, 8... Ground stitching, 11... Guide wall, 12... Horizontal guide part, 21...horizontal part, 22...hanging part, 23...elongated hole, 31...attachment arm, 33...swing arm, 34...sliding arm, 71...bent end, 72...sewn part, 73...
Folded part.
Claims (1)
の縁を包むように折返した玉縁布を案内する落
しミシン用バインダであり、該落しミシン用バ
インダが下側ガイド、上側ガイドおよび前記両
ガイドを支持する支持部材から構成され、前記
下側ガイドは前記玉縁布の折曲げ端を案内する
案内壁と、該案内壁の下端から突出して布地の
下面および玉縁布の折返し部を案内する水平案
内部とからなり、前記上側ガイドは下側ガイド
の上方に配置された水平部と、該水平部の先端
から下側ガイドの水平案内部に向かつて突出し
て、玉縁布の縫合せ部に係合可能な垂下部とか
らなり、前記下側ガイドと上側ガイドは案内壁
と垂下部との間隔が変更可能に支持部材に支持
されていることを特徴とする落しミシン用バイ
ンダ。 ２ 下側ガイドが支持部材に固着され、上側ガイ
ドはその水平部に細長溝を有し、該細長溝に嵌
合するネジによつて支持部材に固定される実用
新案登録請求の範囲第１項記載の落しミシン用
バインダ。 ３ 案内壁が凹曲面からなつている実用新案登録
請求の範囲第１項または第２項記載の落しミシ
ン用バインダ。 ４ 案内壁が布の送り方向に向かつてその高さが
徐々に低くなつている実用新案登録請求の範囲
第１項から第３項までの何れか１項に記載の落
しミシン用バインダ。 ５ 支持部材がスイングゲージタイプのものであ
り、ミシンに固定可能な取付け腕と、該取付け
腕に対して回動可能に枢着された揺動腕と、該
揺動腕に位置変更可能に支持された摺動腕とか
らなり、前記摺動腕の先端部に下側ガイドおよ
び上側ガイドが支持されている実用新案登録請
求の範囲第１項から第４項までの何れか１項に
記載の落しミシン用バインダ。[Scope of Claim for Utility Model Registration] 1. A binder for a drop sewing machine that guides a fabric and a welt cloth sewn on one side to the fabric and folded to wrap around the edge of the fabric, the binder for a drop sewing machine serving as a lower guide. , an upper guide and a support member that supports both guides, and the lower guide includes a guide wall that guides the bent end of the welt cloth, and a guide wall that protrudes from the lower end of the guide wall and extends between the lower surface of the cloth and the welt. The upper guide includes a horizontal guide part that guides the folded part of the cloth, and the upper guide has a horizontal part disposed above the lower guide, and the upper guide protrudes from the tip of the horizontal part toward the horizontal guide part of the lower guide. It consists of a hanging part that can engage with the seam part of the welt cloth, and the lower guide and the upper guide are supported by a support member so that the distance between the guide wall and the hanging part can be changed. Binder for drop sewing machine. 2. Utility model registration claim 1, in which the lower guide is fixed to the support member, the upper guide has an elongated groove in its horizontal part, and is fixed to the support member by a screw that fits into the elongated groove. Binder for drop sewing machine mentioned. 3. The binder for a dropped sewing machine according to claim 1 or 2, wherein the guide wall has a concave curved surface. 4. The binder for a dropped sewing machine according to any one of claims 1 to 3 of the utility model registration claim, wherein the guide wall gradually decreases in height as it goes in the cloth feeding direction. 5 The support member is of a swing gauge type, and includes a mounting arm that can be fixed to the sewing machine, a swinging arm that is rotatably pivoted to the mounting arm, and a support member that is movably supported on the swinging arm. A sliding arm according to any one of claims 1 to 4, wherein a lower guide and an upper guide are supported at the distal end of the sliding arm. Binder for drop sewing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984188575U JPS6312855Y2 (en) | 1984-12-12 | 1984-12-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984188575U JPS6312855Y2 (en) | 1984-12-12 | 1984-12-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61103079U JPS61103079U (en) | 1986-07-01 |
| JPS6312855Y2 true JPS6312855Y2 (en) | 1988-04-12 |
Family
ID=30746037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984188575U Expired JPS6312855Y2 (en) | 1984-12-12 | 1984-12-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6312855Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58116393A (en) * | 1981-12-29 | 1983-07-11 | 株式会社京都金桝 | Flange part piping of bag-like article such as bedding cover and apparatus for producing same |
-
1984
- 1984-12-12 JP JP1984188575U patent/JPS6312855Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58116393A (en) * | 1981-12-29 | 1983-07-11 | 株式会社京都金桝 | Flange part piping of bag-like article such as bedding cover and apparatus for producing same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61103079U (en) | 1986-07-01 |
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