JP3673842B2 - Sewing product manufacturing method - Google Patents
Sewing product manufacturing method Download PDFInfo
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- JP3673842B2 JP3673842B2 JP19850499A JP19850499A JP3673842B2 JP 3673842 B2 JP3673842 B2 JP 3673842B2 JP 19850499 A JP19850499 A JP 19850499A JP 19850499 A JP19850499 A JP 19850499A JP 3673842 B2 JP3673842 B2 JP 3673842B2
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- Prior art keywords
- fabric
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- sewn
- side edges
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Description
【０００１】
【発明の属する技術分野】
本発明は、工具鞄などの、特に強度が要求される縫製製品の製造方法に関するものである。
【０００２】
【従来の技術】
例えば、作業者の腰などに装着される革製工具鞄は、図４に示すように構成されている。この工具鞄１は、前側生地（第１の生地）Ａと、後側生地（第２の生地）Ｂと、これらの生地Ａ，Ｂの間の襠Ｃとを備え、これらの側縁部を若干量だけ重合させて、その重合部を縫着することによって、上方開口状に構成したものである。なお、後側生地Ｂの上端部は、後方に折り返して縫着され、ベルト挿通部２を形成している。また、前側生地Ａの前面部には、ポケット３を設けてある。
【０００３】
上記工具鞄１を構成する生地としては、要求される強度やコストの面から、細綾織のデニムや、合成革の表裏にデニムを接着したものなどが用いられている。そして、各生地の縫着は、主として、錠縫式ミシンを用いて次のようにして行っている。
【０００４】
▲１▼ 前側生地Ａ及び後側生地Ｂの側縁部を、襠Ｃの各側縁部に重ね合わせて、ミシンによって縫着する。
▲２▼ 襠Ｃの底部の表面に補強生地Ｄを縫着する。
▲３▼ 上記重合部にテーピングＥを縫着する。
従来は、各縫着部分は、図５に示されるような、いわゆる本縫いによって行っている。この本縫いは、上糸２１と下糸２２とによって縫製するものであり、上糸はミシン針の先端に通され、下糸２２はボビンによって操作される。尚、生地にあいた孔２３は、ミシン針が突き刺されることにより形成されるものである。
【０００５】
【発明が解決しようとする課題】
上記従来の縫製方法によって得られた工具鞄では、縫製部分の強度が十分でなく、特に工具の先端が鞄の底部の縁を付くことにより、生地Ａ，Ｂの側縁部の織目が解けて破れることがあった。
そこで、本発明は、容易に縫製し得てコスト増を抑えつつも、強度を飛躍的に大きくし得る縫製製品の製造方法を提供することを目的とする。
【０００６】
【課題を解決するための手段】
本発明は、上記目的を達成するために、次の技術的手段を講じた。
即ち、本発明は、第１の生地Ａの側縁部と、第２の生地Ｂの側縁部とに、襠Ｃの各側縁部をそれぞれ縫着してなる縫製製品の製造方法であって、第１の生地Ａの襠Ｃが縫着される側縁部を縢り縫いする工程と、第２の生地Ｂの襠Ｃが縫着される側縁部を縢り縫いする工程と、襠Ｃの各側縁部を、第１及び第２の生地Ａ，Ｂの上記縢り縫いされた側縁部に重ね合わせて縫着する工程と、襠Ｃの表面に補強生地Ｄを縫着する工程と、上記重合部にテーピングＥを縫着する工程とを含むことを特徴とするものである。かかる５段縫製方法によれば、第１及び第２の生地Ａ，Ｂの側縁部が予め縢り縫いされているので、これら生地Ａ，Ｂの織目が解れることによって縫着部分に破れなどが生じることがなく、強度の高い縫製製品を得ることが可能である。
【０００７】
さらに、第１及び第２の生地Ａ，Ｂの側縁部の縢り縫いを、千鳥縫いにより行うことで、より一層の強度の向上が図られる。
なお、上記各工程は、本縫い式ミシンによって行うことが好ましい。
さらに好ましくは、襠Ｃの各側縁部と、第１及び第２の生地Ａ，Ｂの側縁部とを縫着するための糸を、第１及び第２の生地Ａ，Ｂの側縁部に縢り縫いされた糸の上に交差させることが望ましい。このように、各糸を係わり合わせることにより、相乗効果によって縫着部の強度が一層向上される。
【０００８】
【発明の実施の形態】
以下、本発明の実施の形態について図面に基づいて説明するが、本実施の形態に係る縫製製品である工具鞄の基本構成は、上記した従来のものと同様であるので同符号を引用して詳細説明を省略し、特徴部分である縫製方法について詳細に説明する。
【０００９】
まず、縫製製品である工具鞄１を構成する前側生地（第１の生地）Ａ、後側生地（第２の生地）Ｂ及び襠Ｃを型取りしておく。
そして、本発明の縫製方法は、主として次の５段階の工程によって行われる。なお、各工程は、流れ作業によって、それぞれの作業者が行うことによって、作業効率の向上が図られる。
【００１０】
▲１▼ 前側生地Ａの側縁部を、図３に示すように縢り縫いする。この縢り縫いは、本縫式千鳥縫いミシンを用いて行う。
▲２▼ 上記工程▲１▼と同様に、後側生地Ｂの側縁部を縢り縫いする。この縢り縫いも、本縫式千鳥縫いミシンを用いて行う。
▲３▼ 前側生地Ａの縢り縫いされた側縁部と、襠Ｃの側縁部とを重合させて、この重合部分を図２に示すように縫着するとともに、後側生地Ｂの縢り縫いされた側縁部と、襠Ｃの側縁部とを重合させて、この重合部分を同様に縫着する。かかる縫着作業は、本縫い式ミシンを用いて行う。また、かかる縫着糸１０が、千鳥縫いされた縢り糸１１の上に交差するようにする。
▲４▼ 襠Ｃの表面に補強生地となる皮革Ｄを縫着する。なお、かかる工程▲４▼は、上記工程▲２▼と▲３▼の間に行ってもよい。また、補強生地Ｄと襠Ｃとの縫着は、襠Ｃの側縁部にて行う。
▲５▼ 図１に示すように、上記重合部、即ち、前側生地Ａと襠Ｃとの縫着部分、及び、後側生地Ｂと襠Ｃとの縫着部分を、細長いテーピングＥによって側方から被せるように覆い、縫い糸１０，１１を目隠しした上で、該テーピングＥを重合部に縫着する。かかる縫着も、本縫い式ミシンによって行うことができる。
【００１１】
上記実施例に係る縫製方法によれば、千鳥縫いされた縢り糸１１によって、各生地Ａ，Ｂの側縁部の織目が解れることが防止されるとともに補強され、さらに、この縢り糸１１の上に交差するようにして、各生地Ａ，Ｂと襠Ｃとの縫着糸１を縫いつけているので、縢り糸１１が縫着糸１０によって適度に緊張され、生地Ａ，Ｂの側縁部の織り目の一層の補強作用が生じて、これに伴い、襠Ｃと生地Ａ，Ｂとの縫製の強度も一層向上する。
【００１２】
本発明は上記実施例に限定されることなく、適宜変更することが可能である。例えば、工具鞄に限定されるものではなく、各種鞄等の種々の縫製製品の製造に用いることができる。
【００１３】
【発明の効果】
本発明の製造方法によって得られた縫製製品は、その縫製部分が、従来製品とは比べものにならない程度に強く、釘や工具などの大きな重量にも十分に耐えることができ、過酷な使用環境下においても孔があいたり破れたりすることがなく、長期間の使用に耐えることもできる。さらに、本発明の製造方法は、その縫着方法に特徴を有するものであるから、新たな補強パーツが必要ではなく、縫製工程を改良するのみで良いから、コストを抑えつつも強い縫製製品を得ることができる。
【図面の簡単な説明】
【図１】本発明の実施例に係る縫製製品の製造方法の最終工程を示す斜視図である。
【図２】同製造方法の中間工程を示す斜視図である。
【図３】生地の側縁部の縢り縫いを示す正面図である。
【図４】工具鞄の全体斜視図である。
【図５】本縫いを示す断面図である。
【符号の説明】
１ 縫製製品（工具鞄）
Ａ 第１の生地（前側生地）
Ｂ 第２の生地（後側生地）
Ｃ 襠
Ｄ 補強生地
Ｅ テーピング[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a method for manufacturing a sewn product such as a tool rivet that requires particularly high strength.
[0002]
[Prior art]
For example, a leather tool rod mounted on the operator's waist or the like is configured as shown in FIG. The tool rod 1 includes a front fabric (first fabric) A, a rear fabric (second fabric) B, and a cage C between the fabrics A and B, and these side edges are provided. By superposing only a small amount and sewing the overlapped portion, an upper opening is formed. Note that the upper end portion of the rear fabric B is folded back and sewn to form a
[0003]
As the cloth constituting the tool rod 1, fine twill denim, synthetic denim bonded denim, or the like is used from the viewpoint of required strength and cost. Each fabric is sewn mainly using a lock sewing machine as follows.
[0004]
(1) The side edges of the front fabric A and the rear fabric B are overlapped with the respective side edges of the bag C and sewn with a sewing machine.
(2) The reinforcing fabric D is sewn on the surface of the bottom of the heel C.
(3) Taping E is sewn on the overlapping portion.
Conventionally, each sewing portion is performed by so-called main stitching as shown in FIG. This main sewing is performed by sewing with the
[0005]
[Problems to be solved by the invention]
In the tool kite obtained by the above conventional sewing method, the strength of the sewing portion is not sufficient, and the side edges of the fabrics A and B are unraveled particularly when the tip of the tool attaches the edge of the bottom of the kite. Sometimes torn.
Therefore, an object of the present invention is to provide a method for manufacturing a sewn product that can be easily sewn and suppress a cost increase, and can dramatically increase the strength.
[0006]
[Means for Solving the Problems]
In order to achieve the above object, the present invention takes the following technical means.
That is, the present invention is a method for manufacturing a sewn product in which the side edges of the first fabric A and the side edges of the second fabric B are sewn to the side edges of the collar C. A step of sewing the side edges of the first fabric A to which the collar C is sewn, a step of stitching the side edges of the second fabric B to which the collar C is sewn, and Overlaying and sewing each side edge of the collar C on the side edges of the first and second fabrics A and B, and sewing the reinforcing fabric D on the surface of the collar C And a step of sewing taping E on the overlap portion. According to such a five-step sewing method, the side edges of the first and second fabrics A and B are preliminarily sewn, so that the stitches of the fabrics A and B are unraveled so that the sewn portions are sewn. It is possible to obtain a sewn product with high strength without tearing.
[0007]
Furthermore, the strength of the first and second fabrics A and B can be further improved by performing the stitching of the side edges of the first and second fabrics A and B by staggered stitching.
In addition, it is preferable to perform each said process with a lockstitch machine.
More preferably, a thread for sewing each side edge of the heel C and the side edges of the first and second fabrics A and B is used as the side edge of the first and second fabrics A and B. It is desirable to cross over the thread that has been sewn to the part. In this way, by engaging the yarns, the strength of the sewn portion is further improved by a synergistic effect.
[0008]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings. However, the basic configuration of a tool rod, which is a sewing product according to the present embodiment, is the same as that of the above-described conventional one, so that the same reference numerals are used. Detailed description will be omitted, and the sewing method which is a characteristic part will be described in detail.
[0009]
First, the front fabric (first fabric) A, the rear fabric (second fabric) B, and the collar C constituting the tool kit 1 that is a sewn product are prepared.
The sewing method of the present invention is mainly performed by the following five steps. Each process is performed by each worker by a flow work, so that the work efficiency can be improved.
[0010]
(1) The side edges of the front fabric A are stitched as shown in FIG. This stitching is performed using a main stitch type staggered sewing machine.
{Circle around (2)} As in the above step {circle around (1)}, the side edges of the rear fabric B are stitched. This stitching is also performed using a main stitch staggered sewing machine.
(3) The side edge portion of the front fabric A that has been sewn and the side edge portion of the collar C are superposed, and this overlapped portion is sewn as shown in FIG. The side edge part sewn and the side edge part of the heel C are superposed, and the superposed part is sewn in the same manner. Such sewing work is performed using a lockstitch sewing machine. Further, the
(4) Sew leather D as a reinforcing fabric on the surface of C. The step (4) may be performed between the steps (2) and (3). The reinforcing fabric D and the heel C are sewn at the side edge of the heel C.
(5) As shown in FIG. 1, the overlapped portion, that is, the sewn portion between the front fabric A and the heel C and the sewn portion between the rear fabric B and the heel C are laterally separated by an elongated taping E. The taping E is sewn to the overlapping portion after the
[0011]
According to the sewing method according to the above embodiment, the zigzag stitched
[0012]
The present invention is not limited to the above-described embodiments and can be modified as appropriate. For example, the present invention is not limited to a tool rod, and can be used for manufacturing various sewing products such as various rods.
[0013]
【The invention's effect】
The sewn product obtained by the manufacturing method of the present invention has a sewn portion that is strong enough to be incomparable to conventional products, can sufficiently withstand the heavy weight of nails and tools, etc. In this case, no holes are formed or broken, and it can withstand long-term use. Furthermore, since the manufacturing method of the present invention is characterized by its sewing method, no new reinforcing parts are required, and it is only necessary to improve the sewing process. Can be obtained.
[Brief description of the drawings]
FIG. 1 is a perspective view showing a final process of a method for manufacturing a sewn product according to an embodiment of the present invention.
FIG. 2 is a perspective view showing an intermediate step in the manufacturing method.
FIG. 3 is a front view showing a seam stitching at a side edge of the fabric.
FIG. 4 is an overall perspective view of the tool rod.
FIG. 5 is a cross-sectional view showing main sewing.
[Explanation of symbols]
1 Sewing products (Tools)
A 1st fabric (front fabric)
B 2nd fabric (rear fabric)
C 襠 D Reinforcement fabric E Taping
Claims (1)
第１の生地Ａにおける襠Ｃが逢着される側縁部を纏り糸１１で纏り縫いする工程と、
第２の生地Ｂにおける襠Ｃが逢着される側縁部を纏り糸１１で纏り縫いする工程と、
襠Ｃの各側縁部に、第１の生地Ａ、並びに第２の生地Ｂにおける纏り縫いされた側縁部を重ね合わせるとともに、逢着糸１０が、第１の生地Ａ、並びに第２の生地Ｂにおける纏り糸１１と交差した状態となるようにして逢着する工程と、
襠Ｃの表面に補強生地Ｄを重ね合わせて逢着する工程と、
襠Ｃと、第１の生地Ａ、第２の生地Ｂ、並びに補強生地Ｄとの逢着部をテープで覆って縫合するためのテープピング工程と、
を含むことを特徴とする縫製製品の製造方法。A method for manufacturing a sewing product obtained by sewing each side edge of the heel C to the side edge of the first fabric A and the side edge of the second fabric B,
The step of stitching together the side edges of the first fabric A to which the collar C is attached with the thread 11;
A step of stitching together the side edges of the second fabric B where the collar C is secured with the thread 11;
The side edges of the first fabric A and the second fabric B that are sewn together are superimposed on each side edge of the kite C, and the crimped yarn 10 is bonded to the first fabric A and the second fabric. A step of laying the fabric B so as to be in a state of crossing the ligature 11;
A process of overlaying and attaching the reinforcing fabric D on the surface of the heel C;
A tape ping process for covering and sewing the crease C, the first fabric A, the second fabric B, and the reinforcing fabric D with a tape;
A method for manufacturing a sewn product, comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19850499A JP3673842B2 (en) | 1999-07-13 | 1999-07-13 | Sewing product manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19850499A JP3673842B2 (en) | 1999-07-13 | 1999-07-13 | Sewing product manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001025589A JP2001025589A (en) | 2001-01-30 |
| JP3673842B2 true JP3673842B2 (en) | 2005-07-20 |
Family
ID=16392245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19850499A Expired - Fee Related JP3673842B2 (en) | 1999-07-13 | 1999-07-13 | Sewing product manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3673842B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6792883B2 (en) * | 2001-04-10 | 2004-09-21 | Eagle Ottawa, Llc | Sewn article and method of making |
| CA3051190C (en) | 2018-08-03 | 2023-02-21 | Big Time Products, Llc | Reinforcing member for a bag |
| USD955752S1 (en) | 2019-10-04 | 2022-06-28 | Big Time Products, Llc | Reinforcing seam for a bag or the like |
-
1999
- 1999-07-13 JP JP19850499A patent/JP3673842B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001025589A (en) | 2001-01-30 |
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