JPS59174187A - Plural-line sewing machine - Google Patents
Plural-line sewing machineInfo
- Publication number
- JPS59174187A JPS59174187A JP59035445A JP3544584A JPS59174187A JP S59174187 A JPS59174187 A JP S59174187A JP 59035445 A JP59035445 A JP 59035445A JP 3544584 A JP3544584 A JP 3544584A JP S59174187 A JPS59174187 A JP S59174187A
- Authority
- JP
- Japan
- Prior art keywords
- sewing machine
- needle
- head
- base
- longitudinal axis
- 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
- 238000009958 sewing Methods 0.000 title claims description 25
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 239000004744 fabric Substances 0.000 description 22
- 230000007246 mechanism Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 3
- 240000002834 Paulownia tomentosa Species 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B73/00—Casings
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (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】
〔発明の技術分野〕
本発明はそれぞれ１木または初数本の針を保持する一対
のニードルパーを備えたミシンに関する。これら互に離
間したニードルパーね：ヘッドから下方に突出され、ど
のような幅のワークたとえは布でもその両縁を同時に縫
製することができる。縫目は縁の案内に対応して平行あ
るいは曲線を描くことができる〇
〔発明の技術的背景〕
従来、一対のニードルバー間に間隙を形成し、この間ｌ
！１ｌｌｉｌ内にワークたとえば布の両縁の間の部分を
収容し、各種の布幹、特に上記金１間の間隙より大きな
布幅の布の両縁を同時に糾うことができるミシンが知ら
れている。TECHNICAL FIELD OF THE INVENTION The present invention relates to a sewing machine equipped with a pair of needle pars each holding one or several needles. These needle pars, which are spaced apart from each other, project downward from the head and can simultaneously sew both edges of a workpiece of any width, even cloth. The seam can be parallel or curved in accordance with the edge guidance. [Technical background of the invention] Conventionally, a gap is formed between a pair of needle bars, and a gap is formed between the needle bars.
! There is a known sewing machine that can store a workpiece, for example, a portion between both edges of cloth, in one millimeter and can simultaneously sewn various fabric trunks, especially both edges of a cloth whose width is larger than the gap between the metal holes. There is.
これらのものは、基台の上面とニードルパーの間に形成
される空間あるいは基台の下に形成された空洞の大きさ
に限界があった。したがってこれらの壁間には比較的幅
の狭いワークたとえば布しか収容できなかった。These devices have limitations in the size of the space formed between the top surface of the base and the needle par or the cavity formed under the base. Therefore, only relatively narrow workpieces, such as cloth, could be accommodated between these walls.
別の型式のミシンは英国特許８１３，３２９゜８７２．
６９７および８８１．７１３に開示されている。これら
のものは２台のミシンをそのヘッドを互に近接させて配
置し、フィード機構を互罠平行にしたものである。Another type of sewing machine is described in British Patent No. 813,329°872.
697 and 881.713. These machines have two sewing machines with their heads placed close to each other and their feed mechanisms parallel to each other.
しかし、このように構成したものは、２台のミシンの縫
合せ手段を同期させるととが困難である０また、このよ
うなものは襲べて置かれた基台の間に間隙が形成されて
おらず、本発明のもののように相当に幅の広い布に対応
できない。However, with this configuration, it is difficult to synchronize the sewing means of the two sewing machines; Therefore, it is not possible to handle a considerably wide cloth like the one of the present invention.
本発明はその目的の幅に関係なくワークたとえば布の両
縁を同期して縫うことができるミシンを提供することに
ある。SUMMARY OF THE INVENTION An object of the present invention is to provide a sewing machine that can synchronously sew both edges of a workpiece, such as cloth, regardless of its intended width.
本発明のミシンは個のヘッドから突設された互に離間し
た一対のニードルパーを備え、各ニードルパーには１木
あるいは複数本の針が設けられている。また、このミシ
ンには互に離れて対向し７’Ｃ２個の基台部が設けられ
、各基台部にはそれぞれ上記ニードルパーに対応した位
置にルーパおよびフィードドッグ機構が配置されている
。これらルーパおよびフィードドッグ機構は互に平行な
方向に配置され、また前記針と協働してワークたとえば
布の両縁を同期して縫うように構成されている。上記基
台部はヘッドに接続され、駆動モータの動力を縫合せ抄
構に伝達する動力伝達系をＶ′３威している。The sewing machine of the present invention includes a pair of needle pars spaced apart from each other and projecting from each head, and each needle par is provided with one or more needles. Further, this sewing machine is provided with two base portions 7'C facing each other and spaced apart from each other, and a looper and a feed dog mechanism are disposed on each base portion at positions corresponding to the needle pars. These looper and feed dog mechanisms are arranged in parallel directions and are configured to cooperate with the needle to synchronously stitch both edges of a workpiece, such as a cloth. The base section is connected to the head and provides a power transmission system V'3 for transmitting the power of the drive motor to the sewing machine.
また本発明のミシンは、基台部の縦方向の軸はヘッドの
縦方向の軸と平行あるいは直交している。基台部がヘッ
ドの縦方向の軸と平行な場合、このヘッドはニードルパ
ー問および基台部Ｉ’ｌｌを通る対称平面で分割され互
に衝合する２ ４＋の分割セクションから構成され、こ
れら分割セクション間に選択的に介在部桐を介在させる
ことができる。このヘッドの分割セクションの間に介在
部材を介在させるとルーパ、フィードドッグ機構等から
なるユニットは自動的にこの介在部材の幅に相当するだ
け離れる。Further, in the sewing machine of the present invention, the vertical axis of the base portion is parallel to or perpendicular to the vertical axis of the head. When the base part is parallel to the longitudinal axis of the head, the head consists of 2 4+ divided sections abutting each other and divided by a plane of symmetry passing through the needle par and the base part I'll. An intervening part paulownia can be selectively interposed between the divided sections. When an intervening member is interposed between the divided sections of the head, the unit consisting of the looper, feed dog mechanism, etc. is automatically separated by an amount corresponding to the width of the intervening member.
また、この発明の目的は、ワークたとえば布の両へ部を
ｌｉ１期して糾うことができるミシンを提供することに
ある。Another object of the present invention is to provide a sewing machine that can sewn both edges of a workpiece, such as cloth.
また、この発明の他の目的は布等のワークの両縁部にこ
の布等の縁から任意の距離に縫目を形成することができ
るミシンを提供することにある〇
さらに本発明の他の目的は、軽い布あるいはニット等の
卯い布の両方をともに効果的に縫うことができる初列縫
ミシンを提供することにある０
〔発明の実施例〕
以下図を参即して本発明の詳細な説明する。Another object of the present invention is to provide a sewing machine that can form stitches on both edges of a workpiece such as cloth at an arbitrary distance from the edge of the cloth. An object of the present invention is to provide a first row stitch sewing machine that can effectively sew both light fabrics and thin fabrics such as knitted fabrics. Detailed explanation.
第１図において、ミシンのフレームＪＫはヘッド２が形
成され、このヘッド２の互に反対側の両端部には両立部
３．４がそれぞれ形成されている。また、これら直立部
の下端部には互に内側に向って突出した基台部５．６が
それぞれ取付けられている。In FIG. 1, a frame JK of the sewing machine is formed with a head 2, and compatible portions 3.4 are formed at opposite ends of the head 2, respectively. Furthermore, base portions 5.6 projecting inwardly are attached to the lower ends of these upright portions, respectively.
このヘッド２には互に離間した一刈のニードにパー ７
．ｇが設けられ、これらニードルパー２．８には１本ま
たは複数本の針が装着され、オたとれらニードルパー７
．８は上記基台部５．６にそれぞれ対応している。これ
ら基台部内には針と協働して縫目を形成するルーパおよ
びフィードドック（図示せず）が形成されている。This head 2 has a par 7 on needles spaced apart from each other.
．． g are provided, one or more needles are attached to these needle pars 2.8, and the needle pars 7.
．． 8 correspond to the base portions 5 and 6, respectively. A looper and a feed dock (not shown) that cooperate with the needle to form a stitch are formed within these base portions.
上記基台部５，６は互忙離間して設けられ、ワークたと
えば布９の両縁部１０．）ｌがニードルパー７．８の針
で縫われるＳＩ置にそれぞれ配置されるとともにこの布
９が基台部５．６…１を自由に前進できるように構成さ
れている。The base parts 5 and 6 are provided at a distance from each other, and are arranged at both edges 10 of a workpiece, for example, a cloth 9. ) l are respectively arranged at the SI position to be sewn with a needle of needle par 7.8, and the cloth 9 is constructed so that it can freely advance on the base parts 5.6...1.
上記各ニードルパー７．８、ルーパ、フィードドッグ機
構（図示せず）の作動機構はハンドホイールノ３を備え
たメインシャフト１２によって＆動され、このメインシ
ャフトは駆動モータ（図示せず）に周知の方法で接続さ
れ、駆動される。The operating mechanism of each needle parr 7.8, looper and feed dog mechanism (not shown) is driven by a main shaft 12 with a hand wheel 3, which is connected to a drive motor (not shown). connected and driven in the following manner.
メインシャフト１２の躯帥カはがさ耐重Ｊ４．１５．ノ
ロ、１７を介してシャツトノ８゜ノ９，２θ、２ノにそ
れぞれ伝達され、このシャフトＩｌｌ、）９ｇ２０．２
１はニードルパー７．８、ルーバ、フィードドッグ（図
示せず）に駆動力を伝達する。Main shaft 12 body weight resistance J4.15. It is transmitted to the shirt toe 8°, 9, 2θ, and 2 through the groove and 17, respectively, and this shaft Ill,)9g20.2
1 transmits driving force to a needle par 7.8, a louver, and a feed dog (not shown).
上記基台部５．６の互に近接している端部間の距離は、
布をその幅に関係なく挿入および前進させることができ
るように設定されている。The distance between the mutually adjacent ends of the base part 5.6 is:
It is set up so that the fabric can be inserted and advanced regardless of its width.
すなわち、このミシンはシーツのような帽の広い布から
ス） ＩＪツブのような幅の狭い布まで適応することが
できる。In other words, this sewing machine can be applied to fabrics ranging from wide fabrics such as sheets to narrow fabrics such as fabrics.
例外的に暦い布を基台部５．６の端部間で自由にＳ動さ
せるＫはこれら基台部５，６間の間隔を調整する手段が
必要となる。このｉ！ｌｉ！！整はヘッド２（第１図）
を２個の分割セクションで構成し、この分割セクション
を口・、１図の５２′１称面Ｓで衝合して組立てること
によって連成される。Exceptionally, when the cloth is moved freely between the ends of the base parts 5 and 6, means for adjusting the distance between these base parts 5 and 6 is required. This i! li! ! Adjustment is head 2 (Figure 1)
is composed of two divided sections, and these divided sections are assembled by abutting each other at the first symmetrical plane S at 52' in FIG.
この対称面Ｓはニードルパー７．８の間を伸直に延長さ
れ、スペーサ２２金上記分割セクションの間に介在させ
ることによってニードルパー７．８および基台部５．６
の端部内に収容されたルーパ、フィードドック機構の間
隔、を広げる。This plane of symmetry S is extended vertically between the needle pars 7.8 by interposing spacers between the needle pars 7.8 and the base part 5.6.
The looper housed within the end of the feed dock mechanism is widened.
第２図には本発明の変形例を示す０この第２図の各部分
には第１図と（１）ｉじ杓−ぢにダッシュ全行して示す
。第１図に示すミシンでは、基台部５．６はそれらの軸
がヘッド２の縦方向の軸と平行になるように配置されて
いるが、第２図に示す変形例では、基台部ｓ’、 ６’
Ｆｉその軸がヘッド２′の縦方向の軸と直ダするように
配置されている。このヘッド２′は一対のニードルパー
７／。FIG. 2 shows a modified example of the present invention. Each part of FIG. 2 is shown with dashes in the lines of FIG. In the sewing machine shown in FIG. 1, the base parts 5.6 are arranged with their axes parallel to the longitudinal axis of the head 2, but in the variant shown in FIG. s', 6'
Fi is arranged so that its axis is perpendicular to the longitudinal axis of the head 2'. This head 2' has a pair of needle par 7/.
８′を保持し、また直立部４／曲りコネクタＣを介して
基台部５１．６／に接続されている。この第２図には動
力伝達系は示されていないが、この変形例の動力伝達系
は第１図のものと−、１様にハンドホイール１３′に接
続された＆ １１１モータによって／？！ｒ社合せ機構
が駆動される。8' and is connected to the base part 51.6/ via the upright part 4/bend connector C. Although the power transmission system is not shown in this FIG. 2, the power transmission system of this modification is similar to that of FIG. ! r The joint mechanism is driven.
基台部５’、 ６’ｉ’ｏｉの間隔の調整は諏１図のも
のとＰ１様に、基台部５Ｚ ６１出１およびニードルパ
ー７１、８７間の対称面Ｓの位置にスペーサを介在させ
ることｔＣよっておこなう。Adjustment of the distance between the base parts 5' and 6'i'oi is done by interposing a spacer at the position of the plane of symmetry S between the base part 5Z 61 exit 1 and the needle pars 71 and 87, as shown in Fig. 1 and P1. Do this by tC.
以上本発明を実施例に関連して説明したが、本発明の実
施例は本発明の郭神を逸脱しない範囲で種々変形できる
ことは肖業者にとって容易に理触できるであろう。Although the present invention has been described above with reference to embodiments, those skilled in the art will readily understand that the embodiments of the present invention can be modified in various ways without departing from the scope of the invention.
【図面の簡単な説明】
第１図は一部を断１ｉｊＪで示す本発明の一実施例のミ
シンの正面図、第２図は変プレ例のミシンの斜視図であ
る。
１．１′・・・フレーム、２．２／・・・ヘッド、５，
５′、６．６’・・・基台部、７゜７’、 ８．８／・
・・ニードルパー。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a front view of a sewing machine according to an embodiment of the present invention, partially shown in section 1ijJ, and FIG. 2 is a perspective view of a modified example of the sewing machine. 1.1'...Frame, 2.2/...Head, 5,
5', 6.6'...Base part, 7°7', 8.8/.
...Needle par.
Claims (1)
のニードルパーと、 上記フレーム部材の下部に形成され上記ニードルパーに
碓直に整列して設けられた一対の基台部５．６と。 ワークの淳さに対応して上記ニードルパーおよび基台部
の間隙を選択的に浚える手段。 とを具備しワークの両縁部を同期して縫う複列紛ミシン
。 （２） 前記基台部の縦方向の軸は前記ヘッドの縦方
向の軸と平行であることを特徴とする特許（３） 前
記基台部の縦方向の軸は前記ヘッドの縦方向の軸と直角
であることを特徴とする前記特許請求の範囲第１項記事
の初動１ミシン。 （４）前記ヘッド２は互に装漸される２個の分ｖＩ１，
１セクションから撫成され、これら分割セクション間に
スペーサ２２を介在させて却立てることにより前記基台
部間およびニードルバー間の間隔を選択的に変史するも
のであること゛を特徴とする前記特許請求の範囲第１項
記載の複列縫ミシン０[Claims] (1) Frame members. and a head 2 formed on the upper part of this frame member. a pair of needle pars projecting downward from the head and spaced apart from each other; and a pair of base parts 5.6 formed at the lower part of the frame member and aligned directly with the needle pars. . Means for selectively dredging the gap between the needle parr and the base portion according to the thickness of the workpiece. A double-row sewing machine that synchronously sews both edges of a workpiece. (2) A patent characterized in that the longitudinal axis of the base part is parallel to the longitudinal axis of the head. (3) The longitudinal axis of the base part is parallel to the longitudinal axis of the head. 1. The first-action sewing machine according to claim 1, wherein the sewing machine is perpendicular to the first-action sewing machine. (4) The head 2 has two portions vI1 that are loaded mutually,
The above-mentioned patent is characterized in that the spacing between the base portions and between the needle bars is selectively changed by interposing a spacer 22 between these divided sections. Double row stitch sewing machine 0 according to claim 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT20145/83A IT1160741B (en) | 1983-03-18 | 1983-03-18 | SEWING MACHINE TO PERFORM CONTEMPORARY SEAMS ON TWO OPPOSITE EDGES OF A GARMENT TO BE PACKAGED |
| IT20145A/83 | 1983-03-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59174187A true JPS59174187A (en) | 1984-10-02 |
Family
ID=11164164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59035445A Pending JPS59174187A (en) | 1983-03-18 | 1984-02-28 | Plural-line sewing machine |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS59174187A (en) |
| CH (1) | CH657880A5 (en) |
| DE (1) | DE3407271C2 (en) |
| IT (1) | IT1160741B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1173392B (en) * | 1984-02-28 | 1987-06-24 | Rockwell Rimoldi Spa | SEWING MACHINE WITH TWO NEEDLE BARS OF WHICH ONE CAN BE DISENGAGED COMPARED TO THE OTHER |
| IT8422312V0 (en) * | 1984-06-15 | 1984-06-15 | Rockwell Rimoldi Spa | SEWING MACHINE WITH BRIDGE STRUCTURE. |
| CA1307703C (en) * | 1986-09-19 | 1992-09-22 | Joseph W.A. Off | Sewing system |
| IT1226311B (en) * | 1988-07-26 | 1990-12-27 | Macpi Spa | SEWING MACHINE, FOR INDUSTRIAL USE, WITH A PERFECT STRUCTURE, SUITABLE TO ALLOW THE SIMULTANEOUS EXECUTION OF SEVERAL SEWINGS OF A DIFFERENTIATED TYPE |
| CN112695463B (en) * | 2020-12-25 | 2022-03-15 | 廷镁创智(浙江)服饰股份有限公司 | Bathrobe burr treatment machine and treatment method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2237088A1 (en) * | 1972-07-28 | 1974-02-07 | Friedrich Wilhelm Oberhaus | Double head sewing machine - mechanical interconnection of drive for double seaming |
-
1983
- 1983-03-18 IT IT20145/83A patent/IT1160741B/en active
-
1984
- 1984-02-03 CH CH508/84A patent/CH657880A5/en not_active IP Right Cessation
- 1984-02-28 DE DE3407271A patent/DE3407271C2/en not_active Expired
- 1984-02-28 JP JP59035445A patent/JPS59174187A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE3407271A1 (en) | 1984-09-20 |
| IT8320145A0 (en) | 1983-03-18 |
| IT1160741B (en) | 1987-03-11 |
| DE3407271C2 (en) | 1986-10-02 |
| CH657880A5 (en) | 1986-09-30 |
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