JPH04208656A - Fitting of fixture on roof lining for automobile - Google Patents
Fitting of fixture on roof lining for automobileInfo
- Publication number
- JPH04208656A JPH04208656A JP33920690A JP33920690A JPH04208656A JP H04208656 A JPH04208656 A JP H04208656A JP 33920690 A JP33920690 A JP 33920690A JP 33920690 A JP33920690 A JP 33920690A JP H04208656 A JPH04208656 A JP H04208656A
- Authority
- JP
- Japan
- Prior art keywords
- roof lining
- fixture
- fibers
- synthetic resin
- fitting
- 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
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 12
- 239000000057 synthetic resin Substances 0.000 claims abstract description 12
- 239000000835 fiber Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 18
- 239000003365 glass fiber Substances 0.000 abstract description 6
- 239000000853 adhesive Substances 0.000 abstract description 5
- 230000001070 adhesive effect Effects 0.000 abstract description 5
- 238000000465 moulding Methods 0.000 abstract description 3
- 238000003466 welding Methods 0.000 abstract description 3
- 238000005253 cladding Methods 0.000 abstract 1
- 238000005187 foaming Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 239000012209 synthetic fiber Substances 0.000 abstract 1
- 229920002994 synthetic fiber Polymers 0.000 abstract 1
- 239000006260 foam Substances 0.000 description 4
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Landscapes
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Body Structure For Vehicles (AREA)
- Standing Axle, Rod, Or Tube Structures Coupled By Welding, Adhesion, Or Deposition (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
この発明は、自動車にルーフライニングを取り付けるた
めの取付具を、ルーフライニングに取り付ける方法に関
するものである。DETAILED DESCRIPTION OF THE INVENTION (Industrial Field of Application) The present invention relates to a method of attaching a fitting for attaching a roof lining to a motor vehicle to the roof lining.
（従来の技術）
自動車のルーフライニングは一般に繊維等からなる基材
に発泡体からなるクツション材を介在してビニール／−
１・等の表皮を貼り合わせたものが多く使用されており
、このルーフライニングを自動車に取り付けるのは、ル
ームランプやサンバイザー等の取り付けを兼ねて行われ
るとともに、第３図に示す如くルーフライニング（Ａ）
の周辺部をファスナー等の取付具（Ｂ）で車体（Ｃ）に
取り付け、この周辺固着部をカーニッシュ（Ｄ）で覆う
方法が採られていたのであるが、最近はトリムレス構造
が多く採用されるようになり、第４図に示すようにルー
フライニング（Ａ）の周辺の裏面にファスナー等の取付
具（Ｂ）を取り付けて車体（Ｃ）に取り付ける方法が多
く行われている。(Prior art) Automobile roof linings are generally made of vinyl/- with a cushioning material made of foam interposed between a base material made of fiber or the like.
1. Roof linings are often used, and roof linings are attached to automobiles to also attach room lamps, sun visors, etc., and roof linings are also attached as shown in Figure 3. (A)
Previously, the peripheral part of the car was attached to the car body (C) using fasteners or other attachments (B), and this peripheral part was covered with a carnish (D), but recently trimless structures have been widely adopted. As shown in FIG. 4, the roof lining (A) is often attached to the vehicle body (C) by attaching attachments (B) such as fasteners to the back surface around it.
この場合のファスナー等の取付具（Ｂ）はルーフライニ
ング（Ａ）に直接取り付けると、車体（Ｃ）およびルー
フライニング（Ａ）の製作誤差によりうまく取り付けら
れない場合があるので、この取付具（Ｂ）を前後左右に
若干動けるようにする必要があることから、金属または
合成樹脂製の取付具ブラヶッｌ−（Ｅ）に取付具（Ｂ）
を少し動けるように嵌めて、この取付具ブラケット（Ｅ
）をルーフライニング（Ａ）に取り付ける方法が採られ
ているが、この取付具ブラヶッｌ−（Ｅ）の取り付けは
、第４図の如（ルーフライニング（Ａ）の成形された基
材にリベット（Ｆ）でカシメっけけた後表皮（Ｇ）をク
ツション材（Ｈ）を介して成形機にかけて成形圧着する
方法、または基材に表皮（Ｇ）を貼り合わせた後、基材
の裏面に取付具（Ｂ）を接着剤により接着する方法がと
られていた。In this case, if the attachments (B) such as fasteners are attached directly to the roof lining (A), they may not be installed properly due to manufacturing errors in the vehicle body (C) and the roof lining (A). ) must be able to move slightly back and forth, left and right, so we installed a metal or synthetic resin mounting bracket (E) with the mounting bracket (B).
Fit it so that it can move a little, and attach this mounting bracket (E
) to the roof lining (A), but the installation of this bracket (E) is as shown in Figure 4 (by attaching rivets () to the molded base material of the roof lining (A)). After caulking in step F), the outer skin (G) is placed in a molding machine through the cushioning material (H) and molded and crimped, or after the outer skin (G) is bonded to the base material, a mounting tool is attached to the back of the base material. A method of bonding (B) with an adhesive has been used.
（発明が解決しようとする課題）
上記した従来の第４図に示すルーフライニングの基材の
裏面周辺に取付具（Ｂ）をリベットでカシメつける取付
方法によると、この取付具を取り付けた後に表皮を成形
圧着する際に取付具が邪魔になるため、成形型に取付具
を避ける部分を設ける必要があり、そのために成形型を
特殊な構造にしなければならず、型費ち嵩み取扱も面倒
になるといった問題があった。(Problems to be Solved by the Invention) According to the conventional installation method shown in FIG. 4, in which the mounting tool (B) is riveted around the back surface of the base material of the roof lining, after the mounting tool is installed, the surface Because the fittings get in the way when molding and crimping, it is necessary to provide a part in the mold to avoid the fittings, and for this the mold must have a special structure, which increases the mold cost and makes handling difficult. There was a problem with becoming.
また、表皮（Ｇ）を貼り付けた後に基材の裏面に取付具
（Ｂ）を接着剤により接着する方法は、接着剤が完全に
接着するまでにがなりの養生時間が必要となり、この間
大きなルーフライニングを動かすことができないので広
い場所を専有することとなり、工程上の不都合が生じる
といった問題があった。In addition, the method of gluing the fixture (B) to the back of the base material after pasting the skin (G) requires a long curing time until the adhesive is completely bonded, and during this time there is a large Since the roof lining cannot be moved, it occupies a large area, which causes problems in the process.
この発明の目的は、上記の問題を解決するために、表皮
を成形圧着した後にルーフライニングの裏面周辺に取付
具を接着剤に依らず取り付ける方法を提供することにあ
る。SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, an object of the present invention is to provide a method for attaching a fixture around the back surface of a roof lining without using an adhesive after the skin is molded and crimped.
（課題を解決するための手段）
上記の課題を解決するためのこの発明は、裏面に繊維質
層を持つルーフライニングの裏面に、ルーフの裏側に取
り付けるための取付具を保持している合成樹脂製の取付
具ブラケットを所定の位置に置き、該取付具ブラケット
の上から超音波チップを押し当てて取付具ブラケットの
上記繊維質層との接触部を溶融させ、該溶融部を該繊維
質層の繊維に絡ませて固着する、自動車用ルーフライニ
ングにおける取付具の取付方法である。(Means for Solving the Problems) This invention for solving the above problems consists of a synthetic resin that holds a mounting fixture for attachment to the back side of the roof on the back side of the roof lining having a fibrous layer on the back side. Place a fixture bracket made of aluminum in a predetermined position, press an ultrasonic tip from above the fixture bracket to melt the contact part of the fixture bracket with the fibrous layer, and transfer the melted part to the fibrous layer. This is a method for attaching fittings to automobile roof linings by entangling and fixing the fibers in the roof lining of an automobile.
（作 用）
超音波による合成樹脂の溶接は広く行われているところ
であるが、この超音波溶接は接合面を溶融させるもので
ある点を利用して、溶融した合成樹脂がｈラス繊維の如
き繊維質層の繊維と繊維の隙間に進入して繊維に絡みつ
くことにより固着されるものである。(Function) Welding of synthetic resins using ultrasonic waves is widely practiced.Using the fact that ultrasonic welding melts the joint surfaces, the molten synthetic resin can be welded like lath fibers. It enters the gap between the fibers of the fibrous layer and becomes entangled with the fibers, thereby becoming fixed.
（実 施 例）
・以下この発明を、図面に示す実施例に基づいて詳細説
明する。(Embodiments) - This invention will be explained in detail below based on embodiments shown in the drawings.
第１図は本発明の実施状態の一例を示す図、第２図はル
ーフライニングの裏面の周囲に取付ブラケットを固着し
た場合の部分拡大断面図であって、図において（１）は
ルーフライニングで、基材（２）と、軟質発泡体からな
るクツション材（３）と、合成樹脂シートからなる表皮
（４）とを層状としたもので、このうち基材（２）は発
泡体（２ａ）の両面にガラス繊維（２ｂ）（２ｂ）を貼
り合わせて３層構造としたものを使用している。Fig. 1 is a diagram showing an example of the implementation state of the present invention, and Fig. 2 is a partially enlarged cross-sectional view when the mounting bracket is fixed around the back surface of the roof lining. , a layered structure consisting of a base material (2), a cushion material (3) made of a soft foam, and a skin (4) made of a synthetic resin sheet, of which the base material (2) is made of a foam (2a). A three-layer structure is used in which glass fibers (2b) (2b) are bonded to both sides of the board.
（５）は取付具の一種であるファスナーで、ハツト形に
折り曲がって両端部に取付座（６ａ）（６ａ）を形成し
た合成樹脂製の取付具ブラケット（６）に、前後左右に
少し動けるように保持されている。(5) is a fastener that is a type of attachment, and is attached to a synthetic resin attachment bracket (6) that is bent into a hat shape and has attachment seats (6a) (6a) on both ends, so that it can be moved slightly back and forth and left and right. It is maintained as such.
この取付具ブラケット（６）を受台（７）上に裏面を上
向きにして載せたルーフライニング（１）の周辺の裏面
に取付座（６ａ）を当てて、その上面に超音波チップ（
８）を押し当てて超音波を負荷すると、第２図に示すご
とく合成樹脂製の取付具ブラケット（６）の取付座（６
ａ）の裏面のガラス繊維（２ｂ）に当接している部分が
溶融して、ガラス繊維（２ｂ）の繊維と繊維の隙間に侵
入して合成樹脂が繊維と絡みあった結合部（９）が形成
されて、強固に固着されるものである。This mounting bracket (6) is placed on the pedestal (7) with the back side facing upward, and the mounting seat (6a) is placed on the back surface around the roof lining (1), and the ultrasonic chip (6a) is placed on the top surface of the roof lining (1).
8) and apply ultrasonic waves, the mounting seat (6) of the synthetic resin mounting bracket (6) will be removed as shown in Figure 2.
The part of the back side of a) that is in contact with the glass fiber (2b) melts and enters the gap between the fibers of the glass fiber (2b), resulting in a joint (9) where the synthetic resin is entangled with the fibers. It is formed and firmly fixed.
（発明の効果）
以上説明したこの発明に係わる自動車用ルーフライニン
グにおける取付具の取付方法によれば、ルーフライニン
グの裏面周辺に取付具を取り付けるに当たって、ルーフ
ライニングに表皮を取り付けてプレス加工がすべて完了
した後に取付具を接着剤に依らずして取り付けることが
できるので、後加工において取付具が障害となることも
なくて、成形型を特殊な構造とする必要も無くなるもの
であり、さらに接着剤による接着の場合の養生時間も不
要なことから工程も簡単となり、加工も容易で基材の繊
維と取付具ブラケットの溶融樹脂との絡み合いによる強
固な取付けが得られるものである。(Effects of the Invention) According to the above-described method for attaching attachments to an automobile roof lining according to the present invention, when attaching attachments around the back surface of the roof lining, the skin is attached to the roof lining and all press working is completed. Since the fixtures can be attached without relying on adhesives, the fixtures do not become an obstacle during post-processing, and there is no need to create a special structure for the mold. In the case of adhesive bonding, curing time is not required, so the process is simple, processing is easy, and strong attachment can be obtained due to the entanglement of the fibers of the base material and the molten resin of the fixture bracket.
第１図は本発明方法の実施状態例を示す図である。
第２図は取付具ブラケットとルーフライニング基材との
結合状態を示す局部拡大断面図である。
第３図は従来のルーフライニングの取付方法例を示す局
部断面図である。
第４図は同じ〈従来のルーフライニングの異なった取付
方法例を示す局部断面図である。
１・・ルーフライニング
２・・基材 ２ａ・・発泡体２ｂ・・カラ
ス繊維
３・・クツション材 ４・・表皮
５・・ファスナー（取付具）
６・・取付具ブラケット ６ａ・・取付座８・・超音波
チップFIG. 1 is a diagram showing an example of an implementation state of the method of the present invention. FIG. 2 is a locally enlarged cross-sectional view showing the state of connection between the fixture bracket and the roof lining base material. FIG. 3 is a partial sectional view showing an example of a conventional roof lining attachment method. FIG. 4 is a partial sectional view showing an example of a different method of attaching the same conventional roof lining. 1... Roof lining 2... Base material 2a... Foam 2b... Glass fiber 3... Cushion material 4... Outer skin 5... Fastener (mounting tool) 6... Mounting bracket 6a... Mounting seat 8.・Ultrasonic chip
Claims (1)
フの裏側に取り付けるための取付具を保持している合成
樹脂製の取付具ブラケットを所定の位置に置き、該取付
具ブラケットの上から超音波チップを押し当てて取付具
ブラケットの上記繊維質層との接触部を溶融させ、該溶
融部を該繊維質層の繊維に絡ませて固着することを特徴
とする、自動車用ルーフライニングにおける取付具の取
付方法。A synthetic resin attachment bracket holding attachments for attachment to the back side of the roof is placed in place on the back side of the roof lining, which has a fibrous layer on the back side, and ultrasonic waves are applied from above the attachment bracket. A fitting for a roof lining for an automobile, characterized in that the contact portion of the fitting bracket with the fibrous layer is melted by pressing a chip, and the melted portion is entangled with the fibers of the fibrous layer and fixed. Installation method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33920690A JPH04208656A (en) | 1990-11-30 | 1990-11-30 | Fitting of fixture on roof lining for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33920690A JPH04208656A (en) | 1990-11-30 | 1990-11-30 | Fitting of fixture on roof lining for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04208656A true JPH04208656A (en) | 1992-07-30 |
Family
ID=18325248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP33920690A Pending JPH04208656A (en) | 1990-11-30 | 1990-11-30 | Fitting of fixture on roof lining for automobile |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04208656A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5876084A (en) * | 1997-07-15 | 1999-03-02 | Prince Corporation | Panel mounting clip |
| EP1072391A2 (en) | 1999-07-27 | 2001-01-31 | Emhart Inc. | Plastic clip bonding method and plastic clip |
| EP3521641A1 (en) * | 2018-02-05 | 2019-08-07 | Ford Global Technologies, LLC | Vehicle headliner attachment |
| CN111565904A (en) * | 2018-01-12 | 2020-08-21 | 阪东化学株式会社 | Foam molded article and method for producing foam molded article |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63212532A (en) * | 1987-02-28 | 1988-09-05 | Ikeda Bussan Co Ltd | Mounting method for bracket |
| JPS6432942A (en) * | 1986-12-31 | 1989-02-02 | Tokyo Seat Kk | Ceiling material for automobile |
-
1990
- 1990-11-30 JP JP33920690A patent/JPH04208656A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6432942A (en) * | 1986-12-31 | 1989-02-02 | Tokyo Seat Kk | Ceiling material for automobile |
| JPS63212532A (en) * | 1987-02-28 | 1988-09-05 | Ikeda Bussan Co Ltd | Mounting method for bracket |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5876084A (en) * | 1997-07-15 | 1999-03-02 | Prince Corporation | Panel mounting clip |
| EP1072391A2 (en) | 1999-07-27 | 2001-01-31 | Emhart Inc. | Plastic clip bonding method and plastic clip |
| EP1072391A3 (en) * | 1999-07-27 | 2001-02-14 | Emhart Inc. | Plastic clip bonding method and plastic clip |
| US6703129B1 (en) | 1999-07-27 | 2004-03-09 | Newfrey Llc | Plastic clip bonding method and plastic clip |
| CN111565904A (en) * | 2018-01-12 | 2020-08-21 | 阪东化学株式会社 | Foam molded article and method for producing foam molded article |
| EP3521641A1 (en) * | 2018-02-05 | 2019-08-07 | Ford Global Technologies, LLC | Vehicle headliner attachment |
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