JP3273332B2 - Manufacturing method of sunroof lining for automobile - Google Patents
Manufacturing method of sunroof lining for automobileInfo
- Publication number
- JP3273332B2 JP3273332B2 JP2463693A JP2463693A JP3273332B2 JP 3273332 B2 JP3273332 B2 JP 3273332B2 JP 2463693 A JP2463693 A JP 2463693A JP 2463693 A JP2463693 A JP 2463693A JP 3273332 B2 JP3273332 B2 JP 3273332B2
- Authority
- JP
- Japan
- Prior art keywords
- lining
- sunroof
- base material
- manufacturing
- opening
- 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 - Lifetime
Links
Landscapes
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Description
【０００１】[0001]
【発明に属する技術分野】本発明は、自動車用サンルー
フライニングの製造方法に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for manufacturing an automobile sunroof lining.
【０００２】[0002]
【従来の技術】一般に、自動車用サンルーフライニング
は全体を略パン状に絞り成形すると共に、図４で示すよ
うにサンルーフに対応する開口部１を前部寄りの面内に
設け、また、サンバイザー等に対応する凹部２を前部側
の面内に設け、ルームランプ等に対応する切欠穴３を後
部側の面内に設けることにより構成されている。2. Description of the Related Art In general, a sunroof lining for an automobile is formed by drawing a whole in a substantially pan shape, and an opening 1 corresponding to a sunroof is provided in a surface near a front portion as shown in FIG. And the like, and a notch hole 3 corresponding to a room lamp or the like is provided in the rear surface.
【０００３】従来、その自動車用サンルーフライニング
は、図５で示すようにライニング基材Ｒを成形型Ｍ１で
略パン状に絞り成形する際に、上述した開口部１，凹部
２，切欠穴３等を縁取る窪みをライニング基材Ｒに設け
た後、図６で示す如くライニング基材Ｒを脱型し、図７
で示すように表皮材，フォーム層からなる表装材Ｆを成
形型Ｍ２で一体に被着成形すると共に、図８で示す如く
開口部１に相当する窪み部の内面側を切り取り除去する
ことにより製造されている。Conventionally, the automotive sunroof lining, when forming the diaphragm to a substantially pan-shaped lining substrate R in the mold M 1 as shown in Figure 5, the openings 1 described above, the recess 2, cutout 3 After providing a dent for rimming the like in the lining base material R, the lining base material R is removed as shown in FIG.
Skin material as indicated by, the deposited molded integrally with the mold M 2 the upholstery F consisting of foam layer, by cut removing inner surface side of the recess portion corresponding to the opening 1 as illustrated in FIG. 8 Being manufactured.
【０００４】その自動車用サンルーフライニングにおい
ては、サンルーフ用の開口部１を縁取る窪み個所から外
側の側部幅、或いは、サンバイザー用の凹部２やルーム
ランプ用の切欠穴３を縁取る窪み個所との間隔が狭いた
め、ライニング基材Ｒを絞り成形後に脱型する際、また
は、成形型Ｍ１から成形型Ｍ２に移送する際に、折れ皺
が該部位に入り易い。特に、段ボールをライニング基材
とするときに著しく、この折れ皺は表装材を被着しても
製品面に現われてしまう。In the sunroof lining for automobiles, the width of the outer side from the recessed portion surrounding the opening 1 for the sunroof, or the recessed portion surrounding the recess 2 for the sun visor and the cutout hole 3 for the room lamp. since a narrow gap between, upon demolding after draw forming the lining substrate R, or, when transferring the mold M 2 from the mold M 1, easily crease enters to the site. Particularly, when corrugated cardboard is used as a lining base material, the wrinkles appear on the product surface even when the surface covering material is applied.
【０００５】[0005]
【発明が解決しようとする課題】本発明は、折れ皺の発
生を簡単で確実に防げるよう工夫した自動車用サンルー
フライニングの製造方法を提供することを目的とする。SUMMARY OF THE INVENTION An object of the present invention is to provide a method of manufacturing a sunroof lining for an automobile, which is devised so as to easily and surely prevent the occurrence of wrinkles.
【０００６】[0006]
【課題を解決するための手段】本発明に係る自動車用サ
ンルーフライニングの製造方法においては、レジストフ
ェルトまたは段ボールをライニング基材とし、そのライ
ニング基材の絞り成形時に、開口部を形成する切取り除
去用のトリムラインから内側に１０〜５０ｍｍ離間させ
て１０〜３０ｍｍの横幅並びに高さを有するビード状の
補強部を該開口部相当個所の周回りに沿って設け、この
ライニング基材を脱型後別の成形型に移し換えて表装材
をライニング基材に被着成形すると共に、該トリムライ
ンよりビード状の補強部を含む内面側をサンルーフに対
応する開口部として切取り除去するようにされている。SUMMARY OF THE INVENTION In a method for manufacturing a sunroof lining for an automobile according to the present invention, a resist felt or a corrugated cardboard is used as a lining base material, and a cut-off removal for forming an opening is formed during drawing forming of the lining base material. A bead-shaped reinforcing portion having a width and a height of 10 to 30 mm is provided along the circumference of a portion corresponding to the opening portion by separating the trimming line from the inside by 10 to 50 mm inside. Then, the surface material is adhered to the lining substrate, and the inner surface including the bead-shaped reinforcing portion is cut off and removed from the trim line as an opening corresponding to the sunroof.
【０００７】[0007]
【作用】この自動車用サンルーフライニングの製造方法
では、レジストフェルトまたは段ボールをライニング基
材とし、そのライニング基材の絞り成形時に、開口部を
形成する切取り除去用のトリムラインから内側に１０〜
５０ｍｍ離間させて１０〜３０ｍｍの横幅並びに高さを
有するビード状の補強部を該開口部相当個所の周回りに
沿って設けることにより剛性をライニング基材に付与で
きるから、ライニング基材の脱型時や型交換時に加わる
外力にも十分対抗でき、折れ皺が該開口部相当個所の周
辺に入るのを確実に防げる。According to the method for manufacturing a sun roof lining for an automobile, a resist felt or a corrugated cardboard is used as a lining base material, and when the lining base material is formed by drawing, 10 to 10 inward from a trim line for forming a cutout for forming an opening.
Rigidity can be imparted to the lining substrate by providing a bead-shaped reinforcing portion having a width and height of 10 to 30 mm separated from each other by 50 mm along the circumference of a portion corresponding to the opening. It can sufficiently counteract the external force applied at the time of changing the mold or at the time of changing the mold, and can surely prevent the wrinkles from entering the area corresponding to the opening.
【０００８】[0008]
【発明の実施の形態】以下、図１〜図３を参照して説明
すると、図示の自動車用サンルーフライニングは、レジ
ストフェルトまたは段ボール等をライニング基材とし、
トリコット等の布地や樹脂フィルムと発泡フォーム層と
の複合材を表装材として被着することにより形成され
る。このサンルーフライニングには、従来例と同様に、
サンルーフ用の開口部が前部寄りの面内に設けられ、サ
ンバイザー等に対応する凹部やルームランプ等に対応す
る切欠穴も所定位置の面内に設けられる。BEST MODE FOR CARRYING OUT THE INVENTION Referring to FIGS. 1 to 3, the sunroof lining for an automobile shown in FIG.
It is formed by applying a fabric such as tricot or a composite material of a resin film and a foamed foam layer as a covering material. In this sunroof lining, like the conventional example,
An opening for the sunroof is provided in a surface near the front, and a concave portion corresponding to a sun visor or the like and a cutout hole corresponding to a room lamp or the like are also provided in a surface at a predetermined position.
【０００９】そのサンルーフライニングの製造にあたっ
ては、まず、ライニング基材を略パン状に絞り成形す
る。この絞り成形時には、図１で示すようにサンルーフ
用の開口部，サンバイザー用の凹部，ルームランプ用の
切欠穴に相当する縁回り個所１０，１１，１２を窪ませ
成形すると共に、サンルーフ用開口部の縁部個所に沿っ
てはビード状の補強部１３を内側寄り全周に設ける。In manufacturing the sunroof lining, first, the lining base material is drawn into a substantially bread shape. At the time of drawing, as shown in FIG. 1, the peripheral portions 10, 11, and 12 corresponding to the opening portion for the sunroof, the concave portion for the sun visor, and the cutout hole for the room lamp are depressed and formed. A bead-shaped reinforcing portion 13 is provided along the entire periphery toward the inside along the edge portion of the portion.
【００１０】そのビード状の補強部１３は、図２で示す
ように１０〜３０ｍｍ程度の横幅ａ並びに高さｂで、表
装材の被着と共に開口部として切取り除去するトリムラ
インから内側方向ｃに１０〜５０ｍｍ程度離間させて設
ければよい。このビード状の補強部１３を設けると、剛
性を周辺に付与することができるため、ライニング基材
の絞り成形後脱型し、或いは、成形後のライニング基材
を移送する際に、折れ皺が入るのを確実に防げる。The bead-shaped reinforcing portion 13 has a lateral width a and a height b of about 10 to 30 mm as shown in FIG. It may be provided at a distance of about 10 to 50 mm. By providing this bead-shaped reinforcing portion 13, rigidity can be imparted to the periphery, so that the lining base material is removed after drawing and formed, or when the formed lining base material is transferred, creases are formed. Prevents entry.
【００１１】その絞り成形されたライニング基材を脱型
後に表装材を被着成形すると共に、図３で示すようにビ
ード状の補強部１３を含む内面側を切取り除去すること
により、サンルーフに対応する開口部１やルームランプ
用の切欠穴（図示せず）を設けた製品として製造でき
る。この製品面は、折れ皺が入っていないところから商
品性のよいものに形成できる。After the drawn lining base material is released from the mold, a surface covering material is adhered and formed, and as shown in FIG. 3, the inner surface including the bead-shaped reinforcing portion 13 is cut off to remove the lining base material. It can be manufactured as a product provided with an opening 1 and a cutout hole (not shown) for a room lamp. This product surface can be formed into a product having good merchantability from a place where no wrinkles are formed.
【００１２】[0012]
【発明の効果】以上の如く、本発明に係る自動車用サン
ルーフライニングの製造方法に依れば、レジストフェル
トまたは段ボールをライニング基材とし、そのライニン
グ基材の絞り成形時に、所定の大きさを有するビード状
の補強部をサンルーフ用の開口部相当個所の周回りに設
けることにより、ライニング基材を補強するため、折れ
皺がライニング基材の脱型時や移送時に入るのを防げる
から、製品面を美麗に保つよう自動車用サンルーフライ
ニングを簡単に製造できる。As described above, according to the method for manufacturing a sun roof lining for an automobile according to the present invention, a resist felt or a corrugated cardboard is used as a lining base material, and the lining base material has a predetermined size when drawn. By providing a bead-shaped reinforcement around the perimeter of the sunroof opening, the lining substrate is reinforced to prevent broken wrinkles from entering the lining substrate during demolding or transfer. The automotive sunroof lining can be easily manufactured to keep the car beautiful.
【図１】本発明に係る自動車用サンルーフライニングの
製造方法で絞り成形されたライニング基材を示す平面図
である。FIG. 1 is a plan view showing a lining substrate drawn and formed by a method for manufacturing a sunroof lining for an automobile according to the present invention.
【図２】同ライニング基材を図１のＡ−Ａ線相当個所で
示す断面図である。FIG. 2 is a cross-sectional view showing the lining base material at a position corresponding to line AA in FIG.
【図３】本発明に係る方法で得られたサンルーフライニ
ングを図１のＡ−Ａ線相当個所で示す断面図である。FIG. 3 is a cross-sectional view showing the sun-roof lining obtained by the method according to the present invention at a position corresponding to line AA in FIG.
【図４】従来例に係る自動車用サンルーフライニングを
示す平面図である。FIG. 4 is a plan view showing an automotive sunroof lining according to a conventional example.
【図５】従来例に係る自動車用サンルーフライニングの
製造方法でライニング基材の成形工程を示す説明図であ
る。FIG. 5 is an explanatory view showing a forming process of a lining base material in a method of manufacturing a sunroof lining for a vehicle according to a conventional example.
【図６】従来例に係る自動車用サンルーフライニングの
製造方法でライニング基材の離型工程を示す説明図であ
る。FIG. 6 is an explanatory view showing a step of releasing a lining base material in a method of manufacturing a sunroof lining for an automobile according to a conventional example.
【図７】従来例に係る自動車用サンルーフライニングの
製造方法で表装材の成形工程を示す説明図である。FIG. 7 is an explanatory view showing a forming process of a surface covering material in a method of manufacturing a sunroof lining for an automobile according to a conventional example.
【図８】従来例に係る自動車用サンルーフライニングの
製造方法で製品の離型工程を示す説明図である。FIG. 8 is an explanatory view showing a release process of a product in a method of manufacturing a sunroof lining for an automobile according to a conventional example.
１０ サンルーフ用の開口部相当個所 １３ ビード状の補強部 10 Sunroof opening equivalent 13 Bead-shaped reinforcement
Claims (1)
材を被着し、サンルーフに対応する開口部を前部寄りの
面内に設ける自動車用サンルーフライニングの製造方法
において、レジストフェルトまたは段ボールをライニン
グ基材とし、そのライニング基材の絞り成形時に、開口
部を形成する切取り除去用のトリムラインから内側に１
０〜５０ｍｍ離間させて１０〜３０ｍｍの横幅並びに高
さを有するビード状の補強部を該開口部相当個所の周回
りに沿って設け、このライニング基材を脱型後別の成形
型に移し換えて表装材をライニング基材に被着成形する
と共に、該トリムラインよりビード状の補強部を含む内
面側をサンルーフに対応する開口部として切取り除去す
るようにしたことを特徴とする自動車用サンルーフライ
ニングの製造方法。1. A method of manufacturing a sunroof lining for automobiles, wherein a surface covering material is applied after drawing a lining base material and an opening corresponding to a sunroof is provided in a surface near a front portion. When drawing the lining base material, draw one side inward from the trim line for forming a cutout to form an opening.
A bead-shaped reinforcing portion having a width and height of 10 to 30 mm separated from 0 to 50 mm is provided along the circumference of a portion corresponding to the opening, and the lining base material is removed from the mold and transferred to another mold. A sunroof lining for an automobile, wherein the surface material is adhered to the lining base material and the inner side including the bead-shaped reinforcing portion is cut off and removed from the trim line as an opening corresponding to the sunroof. Manufacturing method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2463693A JP3273332B2 (en) | 1993-01-20 | 1993-01-20 | Manufacturing method of sunroof lining for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2463693A JP3273332B2 (en) | 1993-01-20 | 1993-01-20 | Manufacturing method of sunroof lining for automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06211087A JPH06211087A (en) | 1994-08-02 |
| JP3273332B2 true JP3273332B2 (en) | 2002-04-08 |
Family
ID=12143624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2463693A Expired - Lifetime JP3273332B2 (en) | 1993-01-20 | 1993-01-20 | Manufacturing method of sunroof lining for automobile |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3273332B2 (en) |
-
1993
- 1993-01-20 JP JP2463693A patent/JP3273332B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06211087A (en) | 1994-08-02 |
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