JPH0263947A - Manufacture of vehicular insulator - Google Patents
Manufacture of vehicular insulatorInfo
- Publication number
- JPH0263947A JPH0263947A JP21772088A JP21772088A JPH0263947A JP H0263947 A JPH0263947 A JP H0263947A JP 21772088 A JP21772088 A JP 21772088A JP 21772088 A JP21772088 A JP 21772088A JP H0263947 A JPH0263947 A JP H0263947A
- Authority
- JP
- Japan
- Prior art keywords
- piece
- felt
- thickness
- skin material
- pieces
- 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.)
- Granted
Links
- 239000012212 insulator Substances 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 239000000463 material Substances 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims description 11
- 238000010030 laminating Methods 0.000 abstract description 6
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000004831 Hot glue Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000017284 Pometia pinnata Nutrition 0.000 description 1
- 240000007653 Pometia tomentosa Species 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
- B60R13/0815—Acoustic or thermal insulation of passenger compartments
- B60R13/083—Acoustic or thermal insulation of passenger compartments for fire walls or floors
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
この発明は、車両用インシュレータの製造方法に関し、
特に車体パネルに対する設置部位によりフェルト層の厚
みを異ならせたものの製造方法の改良に関する。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a method for manufacturing a vehicle insulator.
In particular, the present invention relates to improvements in the manufacturing method of felt layers having different thicknesses depending on the installation location on a vehicle body panel.
（従来の技術）
スタングポオーミング工法によって制作される車両用イ
ンシュレータダッシュは、そのフェルト層の厚みが車体
パネルに対する設置部位によって異なる。(Prior Art) In an insulator dash for a vehicle produced by the Stang Poaming method, the thickness of the felt layer varies depending on the location where it is installed on the vehicle body panel.
これは車体パネル自体の凹凸や、車体パネル上に設置さ
れる各種機器の設置部位での厚みが規制されるからであ
る。This is because the unevenness of the vehicle body panel itself and the thickness of various devices installed on the vehicle body panel are regulated.
第７図はその厚み分布を示すものであって、インシュレ
ータダッシュ】の形状は車体パネルの曲面展開形状に形
成されているとともに、その内部を図の区画線２で区画
された（ａ）〜（ｋ）の１１の区分に分割し、それぞれ
の区分（ａ）〜（ｋ）に５市〜４０市の厚み（厚みは図
の該当する区分に表示している）に段階付けしたフェル
ト片に分割し、各区分のフェルト片（ａ）〜（ｋ）を縦
横に接ぎ合わせた状態でその表面に表皮材を貼着し、一
体のインシュレータダッシュ１に形成している。Figure 7 shows the thickness distribution of the insulator dash.The shape of the insulator dash is formed into the curved shape of the vehicle body panel, and the inside of the dash is divided by division lines 2 in the figure (a) to ( Divide into 11 categories (k), and divide into felt pieces graded into 5 to 40 thicknesses for each category (a) to (k) (thickness is indicated in the corresponding category in the diagram). The felt pieces (a) to (k) of each section are joined vertically and horizontally, and a skin material is attached to the surface thereof to form an integrated insulator dash 1.
（発明が解決しようとする課題）
しかしながら、以上の方法によって形成されたインシュ
レータダッシュの場合には、フェルト片の点数が１１と
非常に多くなり、それぞれ形状や厚みが異なるので管理
が面倒となり、貼着工程におけるフェルトのセツティン
グにも工数がかかり、さらにはフェルトが縦横に分割さ
れているため、全体としての剛性が足りず、表皮材との
間での接着が剥がれやすい欠点があった。(Problem to be Solved by the Invention) However, in the case of the insulator dash formed by the above method, the number of felt pieces is as large as 11, and each has a different shape and thickness, making management troublesome and pasting. Setting the felt during the application process takes many man-hours, and since the felt is divided vertically and horizontally, the overall rigidity is insufficient, and the adhesive between it and the skin material tends to peel off.
この発明方法は以上の問題を解決するものであって、フ
ェルト片の数を減少することによって在庫管理、セツテ
ィング工数の削減を図り、さらには剛性を向上でき、表
皮材との間の接着性の向上を図るようにした車両用イン
シュレータの製造方法を提供するものである。This invention method solves the above problems, and by reducing the number of felt pieces, inventory management and setting man-hours can be reduced, and the rigidity can be improved, and the adhesiveness between the felt pieces and the surface material can be improved. The present invention provides a method for manufacturing a vehicle insulator, which improves the performance of the vehicle.
（課題を解決するための手段）
前記目的を達成するため、この発明は、部位によって厚
みの異なるフェルト層と、フェルト層の表面に積層貼着
される遮音用の表皮材からなる車両用インシュレータの
製造方法であって：前記フェルト層は、所定厚みのフェ
ルト片同士を互いに積層して該当部位における厚みを得
るようにするとともに、表面側のフェルト片に接着用の
複数の透孔を形成し、前記表皮材の裏面に透孔を通じて
下部側のフェルトを貼着するようにしたものである。(Means for Solving the Problems) In order to achieve the above object, the present invention provides a vehicle insulator consisting of a felt layer having different thickness depending on the part and a sound insulating skin material laminated and pasted on the surface of the felt layer. The felt layer is made by laminating felt pieces of a predetermined thickness to each other to obtain the thickness at the corresponding part, and forming a plurality of through holes for adhesion in the felt piece on the front side, The lower felt is attached to the back surface of the skin material through a through hole.
（作 用）
以、Ｅ：、のｖＩ遣方法によれば、フェルト片同士を重
複した状態に積層することによって厚みの必要な部位に
おいては必要な厚みに形成でき、しかも積層部分は透孔
を通じて表面側の表皮材に貼着できる。(Function) Hereinafter, according to the vI method described in E:, by laminating the felt pieces in an overlapping state, the required thickness can be formed in the areas where the thickness is required, and moreover, the laminated portion can be formed through the through holes. Can be attached to the surface material.
（実 施 例）
以下、この発明の一実施例を図面を用いて詳細に説明す
る。(Example) Hereinafter, an example of the present invention will be described in detail using the drawings.
第１図、第２図において、このインシュレータダッシュ
１０は、フェルト層の表面に遮音用の表皮材を一体に貼
着したもので、フェルトはタラシュパネルの形状に応じ
て、上部［Ｉ］、中央部［■］、下部［１１１］の３区
分に区分される。In FIGS. 1 and 2, this insulator dash 10 is made by integrally pasting a sound-insulating skin material on the surface of a felt layer, and the felt is attached to the upper part [I], the center part, depending on the shape of the tarash panel. It is divided into three sections: [■] and the lower part [111].
上部［Ｉ］は厚さ１５ｍｍのフェルト（ａ）によって構
成されている。この点は従来と変わりがない。The upper part [I] is made of felt (a) with a thickness of 15 mm. This point is no different from the conventional method.
中央部［Ｉｒ］は、厚み４０間の左側片（ｂ）と、厚み
１５鴎の右側片（ｃ）および中央片（ｄ）からなってお
り、この中央片（ｄ）は、第２図、第３図に示すように
、前記右側片（Ｃ）を延長させた厚み１５１１ＩＩの延
長片Ｃ“十下部［１［］の５噛厚みの中央片（ｅ）の延
長片ｅ゛を積層し、合計２０箱厚みとしである。そして
、延長片ｅ゛には複数のスリット１２が１ｍ口形成され
、これを上面側として前記延長片Ｃ゛に重ね、表皮材１
４にスリット１２を通じて貼着し、延長片ｅ゛とともに
表皮材１４に積層接着している。The central part [Ir] consists of a left side piece (b) with a thickness of 40 mm, a right side piece (c) with a thickness of 15 mm, and a central piece (d). As shown in FIG. 3, an extension piece e'' of the central piece (e) with a thickness of 5 pieces of the lower part [1] of the extension piece C with a thickness of 1511 II, which is an extension of the right side piece (C), is laminated, A total of 20 boxes have a thickness.A plurality of slits 12 of 1 m are formed in the extension piece e', and this is placed on the extension piece C' as the upper surface side, and the skin material 1
4 through the slit 12, and laminated and adhered to the skin material 14 together with the extension piece e'.
なお、接着にはホットメルト接着剤等が用いられ、別工
程でパネル形状に曲面成型された表皮材１４をホットス
タンピング型に設置し、ホットメルト接着剤を塗布した
後、前記各フェルト片を順次表皮材１４上の所定部位に
積層し、型を閉じ、圧力を掛けることで積層接着作業が
完了する。Note that a hot melt adhesive or the like is used for bonding, and the skin material 14, which has been curved into a panel shape in a separate process, is placed in a hot stamping mold, and after applying the hot melt adhesive, each of the felt pieces is sequentially attached. The lamination and adhesion work is completed by laminating the adhesive at a predetermined location on the skin material 14, closing the mold, and applying pressure.
下部［１］は、厚み１５■の左右片（ｆ）、（ｇ）と、
前記中央片（ｅ）と、中央片（ｅ）の両側に台形上に拡
開した状ｒフに配置される厚さ１ｏ甫の側部片（ｈ）、
（ｉ）および前記左右片〈ｆ）。The lower part [1] has left and right pieces (f) and (g) with a thickness of 15 cm,
the central piece (e); side pieces (h) with a thickness of 10 mm disposed in a trapezoidal shape on both sides of the central piece (e);
(i) and the left and right pieces <f).
（ｇ）と側部片（ｈ）、（ｉ）の間に配置される厚さ２
５市の下部片（Ｊ）、（ｋ）とからなっている。Thickness 2 placed between (g) and side pieces (h), (i)
It consists of the lower pieces (J) and (k) of 5 cities.
そして、下部片（Ｊ）、（ｋ）は第４図、第５図に示す
ように前記側部片（ｈ）、（ｉ）および前記左右片（ｆ
）、（ｇ）にそれぞれ延長形成された延長片ｆ−，ｇ−
，Ｊ−，に−をそれぞれ重ね合わずことによって、合計
が２０ｍｍの厚みに設定される。そして、延長片ｆ−，
ｇ−にはそれぞれスリット１６が形成され、これを上部
側になるように積層した状態で下部側の延長片ｊ″ ｋ
−を表皮材１４にスリット１６を通じて接着し、延長片
ｆ−ｔｇ−とともに表皮材４に積層接着している。As shown in FIGS. 4 and 5, the lower pieces (J) and (k) are the side pieces (h) and (i) and the left and right pieces (f).
) and (g) are extended pieces f- and g-, respectively.
, J-, and - are not overlapped, so that the total thickness is set to 20 mm. And the extension piece f-,
A slit 16 is formed in each of g-, and when these are stacked on the upper side, an extension piece j″k on the lower side is formed.
- is adhered to the skin material 14 through the slit 16, and laminated and adhered to the skin material 4 together with the extension piece f-tg-.
この接着も前記と同様であって、ホットスタンプ型を用
いてホットメルト接着剤を介して積層接着することによ
り接着がなされる。This adhesion is also the same as described above, and the adhesion is achieved by laminating and adhering via a hot melt adhesive using a hot stamp mold.
以上のごとく中央部［１１］の中央片（ｄ）および下部
［Ｉ［［］の両上下部片ｊ）、（ｋ）は、各月からの延
長片を積層し構成さｈｅるものであって、従来のフェル
トの総数が１１枚の片で構成されていたのに対し、８枚
の片で構成すれば良くなり、従来より３つフェルトの点
数を減することができることになる。As mentioned above, the central piece (d) of the central part [11] and both upper and lower pieces j) and (k) of the lower part [I] are constructed by laminating extension pieces from each month. Therefore, while the conventional felt was made up of 11 pieces, it only needs to be made up of 8 pieces, which means that the number of felt pieces can be reduced by 3 compared to the conventional case.
なお、前記各図面においては、表皮材１４側が陥没した
形で下層のフェルトに接着されている状態を示している
が、実際はフェルトは柔らかいので、スリットを通じて
下層側のフェルトが上層側フェル１〜の表面に面一とな
るので、表皮材１４の表面形状は比、教的平坦な状態を
保つことかできる。In each of the above drawings, the skin material 14 side is shown to be bonded to the lower layer felt in a depressed form, but in reality, the felt is soft, so the lower layer felt passes through the slits and is bonded to the upper layer felts 1 to 1. Since it is flush with the surface, the surface shape of the skin material 14 can be maintained in a relatively flat state.
また、その逆に前記スリット１２．１６を通じての接着
性をより良好に確保できるようにするために、第６１２
１に示すように前記表皮材１４側にスリット１２．１６
その曲の形状の透孔の形状に応じてエンボス１４ａを突
設しておけは、表面側に重ね合わされるフェルトの厚み
が厚い場合であっても確実に接着できる。On the other hand, in order to better ensure adhesion through the slits 12.16, the 612th
As shown in 1, slits 12 and 16 are provided on the skin material 14 side.
If the embossing 14a is provided in a protruding manner according to the shape of the through hole of the curved shape, even if the thickness of the felt overlapped on the front side is thick, it can be bonded reliably.
また、実施例ではこの発明をインシュレータダッシュに
適用した場合を示したが、インシュレータフロアにも適
用できることは言うまでもない。Moreover, although the embodiment shows a case in which the present invention is applied to an insulator dash, it goes without saying that it can also be applied to an insulator floor.
（発明の効果）
以上実施例によって詳細に説明したように、この発明に
かかる車両用インシュレータの製造方法にあっては、フ
ェルト同士を重複した状態に積層することによって厚み
の必要な部位においては必要な１７みに形成でき、しか
も積層部分は透孔を通じて表面側の表皮材に貼着できる
ようになっているので、従来区分ごとに細分化１．、そ
の区分に応じた厚みおよび形状に区分けしていたものが
、重複によって構成でき、部品数を減することができる
。(Effects of the Invention) As described above in detail with reference to the embodiments, in the method for manufacturing a vehicle insulator according to the present invention, felts are laminated in an overlapping state so that thicker parts are not required. It can be formed into a 17-mm piece, and the laminated part can be attached to the surface material on the front side through a hole, so it can be divided into 1. , which have been divided into thicknesses and shapes according to the division, can be constructed by overlapping, and the number of parts can be reduced.
そして、この部品数を減することにより、管理上の問題
が減少し、成形時におけるセンティング上の問題もなく
なり、しかも完全な接ぎ合わせでなくなるので、表皮材
との接着性が良好となり、ダッシュパネルに対するフィ
ツト性ら良好となるなどの種々の効果を得ることができ
る。By reducing the number of parts, management problems are reduced, there are no problems with centering during molding, and since there is no complete jointing, the adhesion with the skin material is good, and the dash Various effects such as improved fit to the panel can be obtained.
第１図はこの発明にかかる車両用インシュレータダッシ
ュにおけるフェルトの区分形態を示す平面図、第２図は
第１１７１のＩＩ−ＩＩ線断面図、第３図は■−■線断
面近傍における重ね合わせ状態を示す分解斜視図、第７
１図は第１図のＩＶ −ＪＶ線断面図、第５図はＩＶ−
ＩＶ線断面近傍における重ね合わせ状ｒＢを示す分解ネ
′］視図、第６図は積層接着を確実にするための実施例
を示す断面図、第７図は従来の車両用インシュレータダ
ッシュにおけるフェルトの区分形態を示す平面図である
。
第７図
１０・・・インシュレータダッシュ
１２．１６・・・スリット（透孔）
１４・・・表皮材
（ａ）〜（ｋ）・・・フェルト片
０ｍｍ
０ｍｍ
特許出願人 河西工業株式会社
代理人 弁理士 山 本 秀 樹Fig. 1 is a plan view showing the division form of felt in the insulator dash for a vehicle according to the present invention, Fig. 2 is a cross-sectional view taken along the line II-II of Fig. 1171, and Fig. 3 is an overlapping state in the vicinity of the cross-section taken along the ■-■ line. 7th exploded perspective view showing
Figure 1 is a sectional view taken along the IV-JV line in Figure 1, and Figure 5 is a cross-sectional view taken along the IV-JV line in Figure 1.
6 is a cross-sectional view showing an embodiment for ensuring laminated adhesion, and FIG. 7 is an exploded perspective view showing the overlapping shape rB in the vicinity of the cross section taken along line IV. FIG. FIG. 3 is a plan view showing a partitioned form. Fig. 7 10...Insulator dash 12.16...Slit (through hole) 14...Skin material (a) to (k)...Felt piece 0mm 0mm Patent applicant Kasai Kogyo Co., Ltd. Agent Patent attorney Hideki Yamamoto
Claims (1)
ト層の表面に積層貼着される遮音用の表皮材からなる車
両用インシュレータの製造方法であって： 前記フェルト層は、所定厚みのフェルト片同士を互いに
積層して該当部位における厚みを得るようにするととも
に、表面側のフェルト片に接着用の複数の透孔を形成し
、前記表皮材の裏面に透孔を通じて下部側のフェルト片
を貼着するようにしたことを特徴とする車両用インシュ
レータの製造方法。(1) A method for manufacturing a vehicle insulator consisting of a felt layer having different thicknesses depending on the part, and a sound-insulating skin material laminated and adhered to the surface of the felt layer, wherein the felt layer is made of felt pieces having a predetermined thickness. are laminated on each other to obtain the thickness at the relevant part, and a plurality of through holes for adhesion are formed in the felt piece on the front side, and the felt piece on the lower side is pasted through the through holes on the back side of the skin material. A method for manufacturing a vehicle insulator, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21772088A JPH06104437B2 (en) | 1988-08-31 | 1988-08-31 | Vehicle insulator manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21772088A JPH06104437B2 (en) | 1988-08-31 | 1988-08-31 | Vehicle insulator manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0263947A true JPH0263947A (en) | 1990-03-05 |
| JPH06104437B2 JPH06104437B2 (en) | 1994-12-21 |
Family
ID=16708681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21772088A Expired - Lifetime JPH06104437B2 (en) | 1988-08-31 | 1988-08-31 | Vehicle insulator manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06104437B2 (en) |
-
1988
- 1988-08-31 JP JP21772088A patent/JPH06104437B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06104437B2 (en) | 1994-12-21 |
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