JPH02249581A - Manufacture of skin material - Google Patents

Manufacture of skin material

Info

Publication number
JPH02249581A
JPH02249581A JP7103589A JP7103589A JPH02249581A JP H02249581 A JPH02249581 A JP H02249581A JP 7103589 A JP7103589 A JP 7103589A JP 7103589 A JP7103589 A JP 7103589A JP H02249581 A JPH02249581 A JP H02249581A
Authority
JP
Japan
Prior art keywords
groove
sewing
guide protrusion
skin material
skin body
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
Application number
JP7103589A
Other languages
Japanese (ja)
Inventor
Michiaki Izawa
伊沢 道明
Masao Minami
南 正男
Noboru Hagiwara
萩原 昇
Akira Oiwa
大岩 彰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsuboshi Belting Ltd
Original Assignee
Mitsuboshi Belting Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsuboshi Belting Ltd filed Critical Mitsuboshi Belting Ltd
Priority to JP7103589A priority Critical patent/JPH02249581A/en
Publication of JPH02249581A publication Critical patent/JPH02249581A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To high-efficiently mold a skin material having uniformly specified quality regardless of the degree of skill of a worker by a method wherein by using a press jig having a guide protrusion, the guide protrusion is engaged with the groove of a skin material, and sewing is effected as the skin material is fed along the groove. CONSTITUTION:A press jig 10 is a plate body in which a groove 12 through which a swing needle 11 is pierced is formed, and a vertical up protrusion wall 14 is formed to the one side. A down wallform guide protrusion 15 is formed to the other side. The press jig 10 is secured to a sewing body. A guide protrusion 15 of the press jig 10 is inserted in the groove 2 of the skin material 1, a needle 11 is vertically moved up and down as the skin material 1 is fed in a state that the guide protrusion 15 and the groove 2 of the skin material 1 are left engaged with each other, and sewing processing is effected. A thread 16 is sewn in parallel to the groove 2 to form a stitch. This method enables to execute high-efficient and neat sewing by any worker without needing a skill of sewing processing.

Description

【発明の詳細な説明】 (産業上の利用分野) 本発明はインストルメントパネル、ドアトリム、アーム
レストヘッドレスト、シート等の自動車内装品や家具等
の表皮として好ましい表皮体の製造方法に関するもので
ある。
DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a method for producing a skin body suitable for use as a skin for automobile interior parts such as instrument panels, door trims, armrest headrests, seats, furniture, and the like.

(従来技術) 近年、インストルメントパネル等の自動車内装品の表皮
体を中心に縫製品に似せた外観を有するものの需要が高
い。上記表皮体を工業的に量産する代表的手段として特
公昭63−65486号公報開示の方法がある。
(Prior Art) In recent years, there has been a high demand for products having an appearance resembling sewn products, mainly for the skins of automobile interior parts such as instrument panels. A typical method for industrially mass-producing the above-mentioned skin bodies is the method disclosed in Japanese Patent Publication No. 63-65486.

特公昭63−65486号公報に開示された方法を概略
説明すると、第6図のように折溝(63)および糸溝(
62) (62’ )を設けた表皮体(61)を予め成
形し、この表皮体(61)の糸溝(62)(62”)内
に本物の糸をもって縫製加工し、ステッチを設けるもの
である。
To roughly explain the method disclosed in Japanese Patent Publication No. 63-65486, as shown in FIG.
62) A skin body (61) provided with (62') is formed in advance, and stitches are provided by sewing with real thread in the thread grooves (62) (62'') of this skin body (61). be.

(発明が解決しようとする課題) 上記の発明は、表皮体の製造方法の基本構成を開示した
もので縫製手段には特にふれられていないが、通常は作
業者が目で糸溝(62) (62’ )を追いつつ表皮
体(61)を送り、糸溝(62) (62’ )内にミ
シン針を落とすものである。
(Problems to be Solved by the Invention) The above invention discloses the basic configuration of a method for manufacturing a skin body, and does not particularly mention sewing means, but normally an operator can visually check the thread grooves (62). (62'), feed the skin body (61), and drop the sewing machine needle into the thread groove (62) (62').

しかし、この手段による表皮体の出来栄えは、多くは作
業者の熟練度に負うものであり、作業者による精度およ
び生産量のばらつきが大きい欠点があった。
However, the quality of the skin produced by this method depends in large part on the skill level of the worker, and there is a drawback that accuracy and production volume vary greatly depending on the worker.

そこで、本発明は表皮体の製造方法における縫製工程の
上記実状に鑑み、縫製加工に熟練を要せず、何人でも能
率よく且つ奇麗にこれを行なうことができる表皮体の製
造方法を提供することを目的とする。
Therefore, in view of the above-mentioned actual situation of the sewing process in the method for manufacturing a skin body, the present invention provides a method for manufacturing a skin body that does not require any skill in the sewing process and can be carried out efficiently and neatly by any person. With the goal.

(課題を解決するための手段) しかして、上記の目的を達成するための本発明の構成は
、以下の工程より成ることを特徴とする表皮体の製造方
法にある。
(Means for Solving the Problems) Therefore, the structure of the present invention for achieving the above object resides in a method for manufacturing a skin body characterized by comprising the following steps.

(1)製品の外形形状に合致し、一部に溝が設けられた
表皮体を成形する工程。
(1) A process of molding a skin body that matches the external shape of the product and has grooves in some parts.

(2)ミシンの本体に一体に固定され、針の落下点の側
方に下向のガイド突起を有する押え治具の該ガイド突起
を表皮体の溝に挿入し、ガイド突起と溝が嵌合した状態
で表皮体を送りつつ縫製加工を行なう工程。
(2) Insert the guide protrusion of the presser jig, which is integrally fixed to the main body of the sewing machine and has a downward guide protrusion on the side of the needle drop point, into the groove of the skin body, and the guide protrusion and groove fit together. A process in which sewing is carried out while feeding the skin body in this state.

(実施例) 以下、更に本発明の具体的実施例について説明する。(Example) Hereinafter, further specific examples of the present invention will be described.

第1図は本発明の具体的実施例における表皮体の製造方
法の第1工程によって成形された表皮体の斜視図である
。第1図の表皮体(1)は、公知のスラッシュ成形、真
空成形、時によっては縫製により最終製品であるインス
トルメントパネルの形状に合致させて成形されたもので
ある。
FIG. 1 is a perspective view of a skin body molded in the first step of a method for manufacturing a skin body in a specific embodiment of the present invention. The skin body (1) in FIG. 1 is formed by known slush molding, vacuum molding, and sometimes sewing to match the shape of the final product, an instrument panel.

表皮体(1)には角部に沿って溝(2)が設けられてい
る。溝(2)はこの種の表皮体を縫製によって成形した
場合に必然的に発生する折り目に似せて設けられたもの
でる。表皮体は、当該溝(2)と所定の間隔を置いて平
行に糸によってステッチを設けることにより完成される
力ぐ、本発明はその縫製手段に特徴がある。
Grooves (2) are provided in the skin body (1) along the corners. The grooves (2) are provided to resemble folds that inevitably occur when this type of skin body is formed by sewing. The present invention is characterized by its sewing means, in which the skin body is completed by stitching threads parallel to the grooves (2) at predetermined intervals.

第2図は本実施例の縫製工程において使用される押え治
具の斜視図である。押え治具(10)はミシンの針(1
1)が貫通する溝(12)が設けられた板体であり、一
方の側面には垂直上向に突壁(14)が設けられている
。そして、他方の側面には、下向に壁状のガイド突起(
15)が形成されている。
FIG. 2 is a perspective view of a presser jig used in the sewing process of this embodiment. The presser jig (10) is a sewing machine needle (1
1) is a plate body provided with a penetrating groove (12), and a vertically upwardly projecting wall (14) is provided on one side surface. On the other side, there is a downward wall-shaped guide protrusion (
15) is formed.

また、図には表されていないが、押え治具(10)はミ
シン本体に固定されている。本実施例の縫製工程は、第
8図のように表皮体(1)の溝(2)に押え治具(10
)のガイド突起(15)を挿入し、ガイド突起(15)
と表皮体(1)の溝(2)が嵌合したままの状態で表皮
体(1)を送りつつ針(11)を上下させて、縫製加工
を行なう。
Although not shown in the figure, the presser jig (10) is fixed to the sewing machine body. In the sewing process of this embodiment, as shown in FIG.
), insert the guide protrusion (15), and insert the guide protrusion (15)
The sewing process is performed by moving the needle (11) up and down while feeding the skin (1) with the groove (2) of the skin (1) still fitted.

そうして溝(2)と平行に糸(16)を縫い込み、ステ
ッチを形成させる。
The thread (16) is then sewn in parallel to the groove (2) to form a stitch.

以北、本実施例においては表皮体(1)は合成樹脂によ
って一体的に形成された場合を想定して説明したが、本
発明は擬似ではない実物の縫製による表皮を成形する場
合にも応力可能である。
Further, in this embodiment, the skin body (1) has been explained assuming that it is integrally formed of synthetic resin, but the present invention also applies to the case where the skin body (1) is formed by sewing a real material rather than a fake one. It is possible.

即ち、全くの縫製によって表皮体を成形する場合第4図
のように一旦、素材(20)(21)同志を糸(22)
で縫い合わせ端部(23) (24)を開き素材(20
)(21)と袋状に縫い合わせる工程がある。
That is, when forming the skin body entirely by sewing, as shown in FIG.
Open the seamed ends (23) and (24) with the material (20
) (21) and the process of sewing them together into a bag shape.

この時、必然的に設けられる素材同志の谷間の溝(25
)を先に実施例の溝(2)と同様に作用させ、該溝(2
5)に押え治具(10)のガイド突起(15)を嵌合さ
せて縫製する。また更に、第5図のように中央にガイド
突起(30)を有し、所定間隔を置いて針が通過する溝
(31)を両側に設けた押え治具(32)と、平行縫い
の可能な2本の縫針(33) (34)が所定の間隙を
設けられたミシンを用いて、2列同時に縫製することも
可能である。その他押え治具は表皮体の素材によっては
、滑りを良好にするための進行方向に向かってそりを設
けることが好まし/い。
At this time, the groove (25
) in the same manner as the groove (2) in the example, and the groove (2)
5), the guide protrusion (15) of the presser jig (10) is fitted into the presser jig (10), and sewing is performed. Furthermore, as shown in Fig. 5, there is a presser foot jig (32) that has a guide protrusion (30) in the center and grooves (31) on both sides for the needle to pass through at predetermined intervals, and is capable of parallel sewing. It is also possible to sew two rows at the same time using a sewing machine in which two sewing needles (33) and (34) are provided with a predetermined gap. In addition, depending on the material of the skin body, it is preferable that the holding jig is provided with a warp in the direction of movement to improve sliding.

(効果) 本発明は、ガイド突起を有する押え治具を用いガイド突
起と表皮体の溝を嵌合させ、溝に沿って表皮体を送りつ
つ縫製するものであるから、ミシン針は必然的に溝と所
定の間隙を置いた位置に落下し、ステッチは溝と平行に
設けられる。
(Effects) Since the present invention uses a presser jig having a guide protrusion to fit the guide protrusion into the groove of the skin body and sews while feeding the skin body along the groove, the sewing machine needle is inevitably It falls at a position with a predetermined gap from the groove, and the stitches are provided parallel to the groove.

そのため、本発明方法による場合は作業者の熟練度合に
関係なく常に一定の品質の表皮体が能率よく成形される
効果がある。
Therefore, the method of the present invention has the effect of efficiently molding a skin body of constant quality regardless of the skill level of the operator.

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本発明の具体的実施例における表皮体の製造方
法の第一“−・工程によって成形された表皮体の斜視図
である。第2図は本発明の実施例において使用する押え
治具の斜視図である。第3図は本発明の実施例における
縫製工程を示す断面図である。第4図、第5図は本発明
における縫製工程の他の実施例を示す断面図である。第
6図は従来の表皮体の製造方法を示す断面図である。 (1)・ ・表皮体 (2)(25)・・・溝 (10)・・・押え治具 (11) (33) (34)・ ・針(12)(31
)・ ・溝 (15)・・・ガイド突起 (16)・・・糸
FIG. 1 is a perspective view of a skin body molded in the first step of the method for manufacturing a skin body in a specific embodiment of the present invention. FIG. FIG. 3 is a cross-sectional view showing the sewing process in an embodiment of the present invention. FIGS. 4 and 5 are cross-sectional views showing other embodiments of the sewing process in the present invention. Fig. 6 is a sectional view showing a conventional method for manufacturing a skin body. ) (34)・ ・Needle (12) (31
)・・Groove (15)...Guide protrusion (16)...Thread

Claims (1)

【特許請求の範囲】 1、以下の工程より成ることを特徴とする表皮体の製造
方法。 (1)製品の外形形状に合致し、一部に溝が設けられた
表皮体を成形する工程。 (2)ミシンの本体に一体に固定され、針の落下点の側
方に下向きのガイド突起を有する押え治具の該ガイド突
起を表皮体の溝に挿入し、ガイド突起と溝が嵌合した状
態で表皮体を送りつつ縫製加工を行なう工程。
[Claims] 1. A method for producing a skin body, characterized by comprising the following steps. (1) A process of molding a skin body that matches the external shape of the product and has grooves in some parts. (2) The guide protrusion of the presser jig, which is integrally fixed to the main body of the sewing machine and has a downward guide protrusion on the side of the needle drop point, is inserted into the groove of the skin body, and the guide protrusion and groove are fitted. A process in which sewing is carried out while feeding the skin body in this state.
JP7103589A 1989-03-22 1989-03-22 Manufacture of skin material Pending JPH02249581A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7103589A JPH02249581A (en) 1989-03-22 1989-03-22 Manufacture of skin material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7103589A JPH02249581A (en) 1989-03-22 1989-03-22 Manufacture of skin material

Publications (1)

Publication Number Publication Date
JPH02249581A true JPH02249581A (en) 1990-10-05

Family

ID=13448867

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7103589A Pending JPH02249581A (en) 1989-03-22 1989-03-22 Manufacture of skin material

Country Status (1)

Country Link
JP (1) JPH02249581A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103015058A (en) * 2012-12-20 2013-04-03 浙江依爱夫游戏装文化产业有限公司 Frilling and sewing integrated pressure foot
JP2015019914A (en) * 2013-07-22 2015-02-02 カルソニックカンセイ株式会社 Stich-attached skin member and production method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS524214U (en) * 1976-04-15 1977-01-12
JPS5328596U (en) * 1976-08-19 1978-03-11
JPS6365486A (en) * 1986-09-08 1988-03-24 ミノルタ株式会社 Display indication apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS524214U (en) * 1976-04-15 1977-01-12
JPS5328596U (en) * 1976-08-19 1978-03-11
JPS6365486A (en) * 1986-09-08 1988-03-24 ミノルタ株式会社 Display indication apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103015058A (en) * 2012-12-20 2013-04-03 浙江依爱夫游戏装文化产业有限公司 Frilling and sewing integrated pressure foot
JP2015019914A (en) * 2013-07-22 2015-02-02 カルソニックカンセイ株式会社 Stich-attached skin member and production method thereof

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