JPH04201750A - car interior parts - Google Patents
car interior partsInfo
- Publication number
- JPH04201750A JPH04201750A JP33762390A JP33762390A JPH04201750A JP H04201750 A JPH04201750 A JP H04201750A JP 33762390 A JP33762390 A JP 33762390A JP 33762390 A JP33762390 A JP 33762390A JP H04201750 A JPH04201750 A JP H04201750A
- Authority
- JP
- Japan
- Prior art keywords
- base material
- skin
- door trim
- laminate
- ribs
- 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
- 239000000463 material Substances 0.000 claims description 67
- 239000003365 glass fiber Substances 0.000 claims description 18
- 229920005989 resin Polymers 0.000 claims description 15
- 239000011347 resin Substances 0.000 claims description 15
- 210000003491 skin Anatomy 0.000 description 26
- 230000000694 effects Effects 0.000 description 6
- 239000006260 foam Substances 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
Landscapes
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Laminated Bodies (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、表皮の裏面にガラス繊維を混入した硬質発泡
樹脂樹脂からなる基材を設けた自動車の内装品に係り、
特に軽量化対策に関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to an automobile interior product in which a base material made of a hard foamed resin mixed with glass fiber is provided on the back surface of the outer skin.
Especially regarding weight reduction measures.
（従来の技術）
従来より、例えば特開昭６３−９９９１２号公報に開示
される如く、熱可塑性樹脂からなる表皮材を成形型にセ
ットし、該表皮材の上にマット状ガラス繊維を載置して
おき、キャビティにウレタン樹脂原料を注入し、このウ
レタン樹脂を発泡させて表皮と一体成形させるようにし
た自動車の内装品の製造方法は公知の技術である。(Prior Art) Conventionally, as disclosed in, for example, Japanese Patent Application Laid-Open No. 63-99912, a skin material made of thermoplastic resin is set in a mold, and matted glass fibers are placed on the skin material. A method of manufacturing an automobile interior part in which a urethane resin raw material is injected into a cavity, the urethane resin is foamed, and is integrally molded with the skin is a known technique.
（発明が解決しようとする課題）
上記従来のものにより形成される自動車の内装品の断面
構造は、例えば第１２図に示すように、第１表皮ａ及び
該第１表皮ａの裏面に形成されたクツション層である第
２表皮すと、該第２表皮すの裏面に形成され、ガラス繊
維ｇを混入した硬質発泡樹脂からなる基材Ｃとで構成さ
れるものであって、このようなガラス繊維ｇで強化した
硬質の基材Ｃで表皮ａをバックアップすることにより、
自動車の内装品に必要な所定の強度を確保しようとする
ものである。(Problems to be Solved by the Invention) The cross-sectional structure of an automobile interior part formed by the above-mentioned conventional method includes a first skin a and a back surface of the first skin a, as shown in FIG. The second skin is a cushioning layer, and the base material C is formed on the back side of the second skin and is made of a hard foamed resin mixed with glass fibers. By backing up the epidermis a with a hard base material C reinforced with fibers g,
The aim is to ensure a certain level of strength necessary for automobile interior parts.
しかるに、その場合、強度を確保すべく基材Ｃの厚みを
増大させると、同図に示すごとく基材Ｃ中のガラス繊維
ｇか発泡樹脂内で不均一に分布するために、基材の強度
か不均一となる結果、局部的に強度不足に陥ったり、不
均一な熱変形を生しる虞れがある。その一方、斯かる強
度不足を補うべく基材Ｃの厚みを増大すると、内装品の
重量か過大となり、軽量化の要請に反することになる。However, in that case, if the thickness of the base material C is increased to ensure strength, the strength of the base material will decrease because the glass fibers g in the base material C are unevenly distributed within the foamed resin as shown in the figure. As a result, there is a risk that local strength may be insufficient or non-uniform thermal deformation may occur. On the other hand, if the thickness of the base material C is increased to compensate for such lack of strength, the weight of the interior component will become excessive, which goes against the demand for weight reduction.
本発明は斯かる点に鑑みてなされたものであり、その目
的は、基材中のガラス繊維の分布状態を改善し、かつ強
度を維持しながら軽量化しうる構成とすることにある。The present invention has been made in view of the above, and its purpose is to improve the distribution of glass fibers in the base material and provide a structure that can be made lighter while maintaining strength.
（課題を解決するための手段）
上記目的を達成するため本発明の解決手段は、自動車の
内装品を、表皮材と該表皮材の裏面にガラス繊維を混入
して一体的に発泡成形された硬質発泡樹脂よりなる第１
基材とからなる積層体と、該積層体の裏面に配され、ガ
ラス繊維を混入した硬質発泡樹脂よりなる第２基材とを
、該第１基材及び第２基材の少なくとも一方に設けられ
たリブを介して接合させることにより、一体的に固着す
る構成としたものである。(Means for Solving the Problems) In order to achieve the above object, the present invention provides an interior part of an automobile that is integrally foam-molded by mixing a skin material and glass fiber on the back surface of the skin material. The first part is made of hard foam resin.
a laminate consisting of a base material, and a second base material disposed on the back side of the laminate and made of a hard foamed resin mixed with glass fiber, provided on at least one of the first base material and the second base material. By joining via the ribs provided, the structure is such that they are integrally fixed.
（作用）
以上の構成により、本発明では、表皮及び第１基材から
なる積層体と、第２表皮とがリブを介して接合されてい
るので、全体としての重量をそれ程増大させることなく
必要な強度が得られる。しかも、リブ以外の平坦部は厚
みが小さいので混入されたガラス繊維の分布も一定であ
る。したかつて、熱変形の不均一を生じることなく、か
つ強度を良好に維持しながら、自動車の内装品が軽量化
されることになる。(Function) With the above configuration, in the present invention, the laminate consisting of the skin and the first base material and the second skin are joined via the ribs, so that the overall weight is not increased significantly. Provides strong strength. Moreover, since the thickness of the flat portion other than the ribs is small, the distribution of the mixed glass fibers is also constant. As a result, interior parts of automobiles can be made lighter without causing non-uniform thermal deformation and while maintaining good strength.
加えて、積層体と第２表皮との接合部にリブで分割され
た小空間部が形成されているので、遮音効果も得られる
ことになる。In addition, since small spaces divided by ribs are formed at the joint between the laminate and the second skin, a sound insulation effect can also be obtained.
（実施例）
先ず、本発明の第１実施例について、第１図〜第８図に
基づき説明する。(Example) First, a first example of the present invention will be described based on FIGS. 1 to 8.
第８図は自動車の内装品であるドアトリムＤの構成を示
し、１はドアトリム本体であって、該ドアトリム本体１
の上下方向はぼ中程には左右に延びるアームレスト１０
が形成され、該アームレスト１０には、その後方略半分
に亘って開口するポケット１１か設けられている。また
、ドアトリム本体１の前方上端面にはサイドガラスへの
温風の吹出口であるグリル２０が開口しており、該グリ
ル２０はドアトリム本体１の前側面に設けられた開口部
２２にダクト２１を介して連通している。FIG. 8 shows the structure of a door trim D which is an interior part of an automobile, and 1 is a door trim body;
In the vertical direction, there is an armrest 10 extending left and right in the middle.
is formed, and the armrest 10 is provided with a pocket 11 that is open over approximately half of the rear thereof. Furthermore, a grille 20 is opened at the front upper end surface of the door trim body 1 and is a hot air outlet for blowing hot air to the side glass. communicated through.
ここで、上記ドアトリム本体１の断面構造について説明
する。第５図は上記第８図のｖ−ｖ線断面を示し、ドア
トリム本体１は、そのほぼ全面を覆う表皮２と、該表皮
２の裏面に形成された硬質発泡樹脂からなる第１基材３
と、該第１基材３の裏面に形成された硬質発泡樹脂から
なる第２基材４とを主要部材として備えている。Here, the cross-sectional structure of the door trim body 1 will be explained. FIG. 5 shows a cross section taken along the line v-v in FIG. 8, and the door trim body 1 includes a skin 2 covering almost the entire surface thereof, and a first base material 3 made of a hard foamed resin formed on the back surface of the skin 2.
and a second base material 4 made of a hard foamed resin formed on the back surface of the first base material 3 as main members.
第１図は上記第５図の１−１線断面における構造、つま
り最も一般的な部位の断面構造を示し、上記表皮２は、
塩化ビニル樹脂のソリッド体よりなる第１表皮２ａと、
該第１表皮２ａの裏面で第１表皮２ａと一体的に成形さ
れた塩化ビニル樹脂の発泡体よりなるクツション性のあ
る第２表皮２ｂとにより構成されている。また、上記第
１基材３は、上記表皮２を成形型にセットした上にガラ
ス繊維Ｇを敷いてその上から注入したポリウレタン等の
硬質発泡樹脂の発泡、硬化により表皮２と一体的に成形
されたガラス繊維混入発泡体（例えば発泡密度が０．２
〜０．３ｇ／ｃ−程度）であって、上記表皮２と第１基
材３とで積層体５が構成されている。FIG. 1 shows the structure taken along the line 1-1 in FIG. 5, that is, the cross-sectional structure of the most common part.
a first skin 2a made of a solid body of vinyl chloride resin;
On the back side of the first skin 2a, a second skin 2b having cushioning properties made of a polyvinyl chloride resin foam is formed integrally with the first skin 2a. Further, the first base material 3 is formed integrally with the skin 2 by setting the skin 2 in a mold, laying glass fiber G on top of it, and then foaming and curing a hard foamed resin such as polyurethane injected from above. glass fiber-containing foam (e.g. foam density 0.2
~0.3 g/c-), and a laminate 5 is constituted by the skin 2 and the first base material 3.
一方、上記第２基材４は、成形型内にガラス繊維Ｇを敷
いてその上から注入したポリウレタン等の硬質発泡樹脂
の発泡、硬化により形成されたガラス繊維混入発泡体（
例えば発泡密度が０． １〜０．２ｇ／ｃ−程度）であ
って、この第２基材４を上記表皮２及び第１基材３から
なる積層体５の裏面にウレタン系の接着剤により接着し
て両者を固着することにより、ドアトリム本体１を形成
するようになされている。On the other hand, the second base material 4 is a glass fiber-containing foam (
For example, the foaming density is 0. 1 to 0.2 g/c), and the second base material 4 is adhered to the back surface of the laminate 5 consisting of the skin 2 and the first base material 3 with a urethane adhesive to fix both. By doing so, the door trim body 1 is formed.
ここで、第２図（上記第１図の■−■線矢視図）に示す
ように、上記第２基材４の裏面は平坦面です＜、格子状
に突出するリブ３ａが形成されている。すなわち、上記
第１図の断面構造において、積層体５と第２基材４との
接合部は、蜂の巣状つまりハニカム構造をなしており、
多数の分離された小空間部Ｖ、 Ｖ、・・・を形成する
ようになされている。なお、４ａは第２基材４と積層体
５との位置決めを行う嵌合部である。Here, as shown in FIG. 2 (view from the ■-■ line in FIG. 1 above), the back surface of the second base material 4 is a flat surface, and ribs 3a protruding in a lattice pattern are formed. There is. That is, in the cross-sectional structure shown in FIG. 1, the joint between the laminate 5 and the second base material 4 has a honeycomb structure.
A large number of separated small spaces V, V, . . . are formed. Note that 4a is a fitting portion that positions the second base material 4 and the laminate 5.
ここで、上記第１基材３の平坦部厚みは例えば３〜５Ｉ
１１程度であり、リブ３ａをも含めたトータル厚みは例
えば５〜８ＩＩＩｌ程度である。また、第２基材４の厚
みは、例えば２〜３１程度である。Here, the thickness of the flat part of the first base material 3 is, for example, 3 to 5I.
11, and the total thickness including the ribs 3a is, for example, about 5 to 8III. Moreover, the thickness of the second base material 4 is, for example, about 2 to 31 mm.
ただし、上記第２基材４には、格子状リブ３ａだけでな
く、第４図（第５図のＩＶ−ＩＶ線矢視図）に示すよう
に、型抜き時に型面と平行方向にはずされる部位では、
型抜き抵抗を避けるべく型抜き方向に延びる直線状リブ
３ｂが設けられている。However, the second base material 4 has not only the lattice-like ribs 3a but also the lattice ribs 3a, as shown in FIG. 4 (IV-IV line arrow view in FIG. 5). In the area where
A linear rib 3b extending in the direction of mold removal is provided to avoid resistance to mold removal.
さらに、第５図に示すように、上記ドアトリム本体１の
第２基材４には、数箇所でドアトリム本体１縦方向のほ
ぼ全高に亘って延びるビード部６が形成されており、こ
のビード部６は、第３図（上記第５図の■−■線断面図
）に示すように、第２基材４の平坦部から裏面側に等脚
台形状に立ち上がるように形成され、さらに、ビード部
６の積層体５との接合部側には、ビード部６の延設方向
と平行に延びる一対のリブ６ａ、６ａが第２基材４の平
坦部と同一高さまで立設されている。Furthermore, as shown in FIG. 5, the second base material 4 of the door trim body 1 is formed with bead portions 6 extending over almost the entire vertical height of the door trim body 1 at several locations. 6 is formed in an isosceles trapezoid shape rising from the flat part of the second base material 4 toward the back side, as shown in FIG. A pair of ribs 6a, 6a extending parallel to the extending direction of the bead portion 6 is provided upright on the side of the joint portion 6 with the laminate 5 to the same height as the flat portion of the second base material 4.
なお、第５図において、７は上記第２基材４に設けられ
、ドアトリムＤを車体（ドア本体）側に固定するための
ファスナーＦを取付けるファスナー座である。In FIG. 5, reference numeral 7 designates a fastener seat provided on the second base material 4 to which a fastener F for fixing the door trim D to the vehicle body (door main body) is attached.
次に、第６図は上記ドアトリム本体１のアームレスト１
０のポケット１１における断面構造を示し、このポケッ
ト１１の部位において、上記表皮２及び第１基材３から
なる積層体５と第２基祠４とは密着していず、両者間で
ポケット１１の空間を形成しているとともに、第２基材
４のポケット１１内壁面上には、上記積層体５の表皮２
と同じ組成の表皮８が予め第２基材４との一体成形によ
り設けられている。なお、１２はポケット１１の開口縁
に近設された枠体である。Next, FIG. 6 shows the armrest 1 of the door trim body 1.
The cross-sectional structure of pocket 11 of No. The outer skin 2 of the laminate 5 is formed on the inner wall surface of the pocket 11 of the second base material 4.
A skin 8 having the same composition as the second base material 4 is provided in advance by integral molding with the second base material 4. Note that 12 is a frame provided near the opening edge of the pocket 11.
また、第７図は上記ドアトリム本体１のグリル２０にお
ける断面構造を示し、該グリル２ｏの内部に設けられた
上記ダクト２１の部位では、上記第６図と同様に、積層
体５と第２基材４とは密着していず、両者間でダクト２
１の空間を形成するようになされている。たたし、第２
基材４に表皮は設けられていない。Further, FIG. 7 shows a cross-sectional structure of the grill 20 of the door trim body 1, and in the portion of the duct 21 provided inside the grill 2o, the laminate 5 and the second base are connected, as in FIG. 6. It is not in close contact with the material 4, and the duct 2 is not in close contact with the material 4.
1 space. Tatashi, second
The base material 4 is not provided with a skin.
したがって、上記実施例では、表皮２及び第１基材３か
らなる積層体５と、第２基材４とが第１基材３に設けら
れた格子状リブ３ａ（又は直線状リブ３ｂ）を介して接
合されているので、全体としての重量をそれ程増大させ
ることなく必要な強度が得られる。しかも、リブ３ａ（
又は３ｂ）以外の平坦部は厚みが小さいので混入された
ガラス繊維Ｇの分布も良好である。よって、ドアトリム
Ｄの強度を良好に維持し、熱変形の不均一を防止しなが
ら、軽量化を図ることができる。Therefore, in the above embodiment, the laminate 5 consisting of the skin 2 and the first base material 3 and the second base material 4 overlap the lattice ribs 3a (or linear ribs 3b) provided on the first base material 3. Since the two parts are joined together through the joint, the necessary strength can be obtained without significantly increasing the overall weight. Moreover, rib 3a (
Or, since the flat portions other than 3b) have a small thickness, the mixed glass fibers G are well distributed. Therefore, it is possible to reduce the weight of the door trim D while maintaining good strength and preventing uneven thermal deformation.
加えて、積層体５と第２表皮４との接合部にはリブ３ａ
（又は３ｂ）で分割された小空間部Ｖ。In addition, a rib 3a is provided at the joint between the laminate 5 and the second skin 4.
(or 3b) small space portion V divided by.
■、・・・が形成されているので、遮音効果が得られる
利点がある。(2), . . . are formed, so there is an advantage that a sound insulation effect can be obtained.
なお、上記第１実施例ではリブ３ａ（又は３ｂ）を第１
基材３側に設けたが、本発明におけるリブを形成する部
材は第１基材３のみに限定されるものではない。In addition, in the first embodiment, the rib 3a (or 3b) is
Although provided on the base material 3 side, the members forming the ribs in the present invention are not limited to the first base material 3 only.
第９図は第２実施例を示し、上記第１実施例における第
１図に相当するドアトリムＤの一部位の断面構造である
。第９図において、第２基材４に格子状のリブ４ｂ（部
位によっては直線状となることは上記第１実施例と同様
である）が設けられており、その他の構成は上記第１実
施例と同様である。FIG. 9 shows a second embodiment, and is a cross-sectional structure of a portion of the door trim D corresponding to FIG. 1 in the first embodiment. In FIG. 9, the second base material 4 is provided with lattice-like ribs 4b (which are linear in some parts, which is the same as in the first embodiment), and the rest of the structure is the same as in the first embodiment. Similar to the example.
また、第１０図は第３実施例を示し、上記第１実施例の
第１図に対応するドアトリムＤの一部位の断面構造であ
って、本第３実施例では、′！ｓ１基材３及び第２基材
４の双方に同形の格子状リブ３ａ及び４ｂが設けられて
いる。その他の構成は上記第１実施例と同様である。Further, FIG. 10 shows a third embodiment, and is a cross-sectional structure of a portion of the door trim D corresponding to FIG. 1 of the first embodiment. Both the s1 base material 3 and the second base material 4 are provided with grid-like ribs 3a and 4b of the same shape. The other configurations are the same as those of the first embodiment.
上記第２実施例及び第３実施例のいずれにおいても、上
記第１実施例と同様の効果を得ることができるのはいう
までもなく、リブは第１基材３及び第２基材４の少なく
とも一方に設けられていればよい。Needless to say, in both the second and third embodiments, the same effects as in the first embodiment can be obtained, and the ribs are formed on the first base material 3 and the second base material 4. It is sufficient if it is provided on at least one side.
さらに、本発明におけるリブの形状は、上記第１〜第３
実施例のように格子状や直線状に限定されるものではな
い。第１１図は第４実施例を示し、上記第１実施例にお
ける第２図に相当するドアトリムＤの一部位の構造であ
る。第１１図において、第１基材３の第２基材４との接
合部には、平坦部から円柱状に突出する多数のリブ３ｃ
、 ３ｃ、・・が設けられており、本第４実施例でも
、上記第１実施例と同様の効果が得られる。Furthermore, the shape of the rib in the present invention is
It is not limited to a grid shape or a linear shape as in the embodiment. FIG. 11 shows a fourth embodiment, and shows the structure of a portion of the door trim D corresponding to FIG. 2 in the first embodiment. In FIG. 11, the joint portion of the first base material 3 with the second base material 4 has a large number of ribs 3c protruding from the flat part in a cylindrical shape.
, 3c, . . . are provided, and the same effects as in the first embodiment can be obtained in the fourth embodiment.
なお、上記各実施例では、積層体５と第２基材４とを接
着により固着するようにしたが、固着方法は接着に限定
されるものではなく、例えば第１基材３にナツトを埋設
しておき、第２基材４上からビス止めして、両者を固着
するようにしてもよい。In each of the above embodiments, the laminate 5 and the second base material 4 are fixed by adhesive, but the method of fixing is not limited to adhesive. For example, nuts may be embedded in the first base material 3. Then, screws may be fixed from above the second base material 4 to fix both.
（発明の効果）
以上説明したように、本発明の自動車の内装品によれば
、表皮とガラス繊維を混入した硬質発泡樹脂よりなる第
１基材とからなる積層体と、ガラス繊維を混入した硬質
発泡樹脂よりなる第２基材とを一体的に固着させる構造
として、第１基材及び第２基材のいずれか一方に設けら
れたリブを介１ して両者を接合するようにしたので
、ガラス繊維の分布の不均一に起因する不均一な熱変形
や強度の低下を招くことなく、自動車の内装品の軽量化
を図ることができるとともに、接合部のリブ間に形成さ
れた小空間部による遮音効果を得ることができる。(Effects of the Invention) As explained above, according to the automobile interior product of the present invention, the laminate includes a skin, a first base material made of a hard foamed resin mixed with glass fibers, and a laminate made of a hard foamed resin mixed with glass fibers. In order to integrally fix the second base material made of hard foam resin, the first base material and the second base material are joined via a rib provided on either one of them. , it is possible to reduce the weight of automobile interior parts without causing uneven thermal deformation or decrease in strength due to uneven distribution of glass fibers, and also to reduce the weight of the small spaces formed between the ribs of the joints. It is possible to obtain a sound insulation effect depending on the area.
第１図〜第８図は本発明の第１実施例を示し、第１図は
ドアトリム本体の一般的な部位における断面構造を示す
Ｍ５図の１−１線断面図、第２図は格子状リブの平面形
状を示す第５図の■−■線矢視図、第３図はドアトリム
本体のビード部における断面構造を示す第５図の■−■
線断面図、第４図はドアトリム本体の型抜き方向に平行
な部位におけるリブの平面形状を示す第５図のＩＶ−Ｉ
Ｖ線矢視図、第５図はドアトリム本体全体の縦断側面構
造を示す第８図のｖ−ｖ線断面図、第６図はドアトリム
本体のアームレストポケット部における縦断側面構造を
示す第８図のＶＩ−Ｖｌ線断面図、第７図はドアトリム
本体のグリルにおける縦断側面構造を示す第８図の■−
■線断面図、第８図は自動車のドアトリム本体の形状を
示す斜視図、第９図は第２実施例におけるドアトリム本
体の断面構造を示す上記第１図相当図、第１０図は第３
実施例におけるドアトリム本体の断面構造を示す上記第
１図相当図、第１１囚は第４実施例におけるリブの平面
形状を示す上記第２図相当図、第１２図は従来のドアト
リム本体の断面構造を示す図である。
１ ドアトリム本体
２ 表皮
３ 第１基材
３’ａ 〜３ｃ、４ｂ リブ
Ｄ ドアトリム
Ｇ ガラス繊維
；
第２図
第３図
第４図
ｔ〜
第８図
第６図
第１０図
第１２図
第９図
第１１図Figures 1 to 8 show a first embodiment of the present invention, Figure 1 is a cross-sectional view taken along the line 1-1 of Figure M5 showing the cross-sectional structure of a general portion of the door trim body, and Figure 2 is a lattice-like cross-sectional view. Figure 5 is a view taken along the line ■-■ in FIG.
A line sectional view, FIG. 4 is IV-I in FIG. 5 showing the planar shape of the rib in a portion parallel to the die-cutting direction of the door trim body.
5 is a sectional view taken along the line v-v in FIG. 8 showing the longitudinal side structure of the entire door trim body, and FIG. 6 is a sectional view taken along the line V-V in FIG. VI-Vl line sectional view, Figure 7 is the vertical side structure of the grille of the door trim body.
■ Line sectional view, Figure 8 is a perspective view showing the shape of the door trim body of an automobile, Figure 9 is a view corresponding to Figure 1 above, showing the cross-sectional structure of the door trim body in the second embodiment, and Figure 10 is the third embodiment.
11 is a view equivalent to the above-mentioned FIG. 2 showing the planar shape of the rib in the fourth embodiment, and FIG. 12 is a sectional view of the conventional door trim main body. FIG. 1 Door trim body 2 Skin 3 First base material 3'a to 3c, 4b Rib D Door trim G Glass fiber; Figure 2 Figure 3 Figure 4 t~ Figure 8 Figure 6 Figure 10 Figure 12 Figure 9 Figure 11
Claims (1)
一体的に発泡成形された硬質発泡樹脂よりなる第１基材
とからなる積層体と、該積層体の裏面に配され、ガラス
繊維を混入した硬質発泡樹脂よりなる第２基材とが、該
第１基材及び第２基材の少なくとも一方に設けられたリ
ブを介して接合されて、一体的に固着されてなることを
特徴とする自動車の内装品。(1) a laminate consisting of a skin material and a first base material made of a hard foamed resin that is integrally foam-molded with glass fiber mixed into the back surface of the skin material, and arranged on the back surface of the laminate; A second base material made of a hard foamed resin mixed with glass fibers is joined and integrally fixed via a rib provided on at least one of the first base material and the second base material. Automotive interior products featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33762390A JPH04201750A (en) | 1990-11-30 | 1990-11-30 | car interior parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33762390A JPH04201750A (en) | 1990-11-30 | 1990-11-30 | car interior parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04201750A true JPH04201750A (en) | 1992-07-22 |
Family
ID=18310400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP33762390A Pending JPH04201750A (en) | 1990-11-30 | 1990-11-30 | car interior parts |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04201750A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004237452A (en) * | 2003-02-03 | 2004-08-26 | Hitachi Chem Co Ltd | Composite member having noise preventing capacity and impact absorbing capacity |
| WO2004110819A1 (en) * | 2003-06-11 | 2004-12-23 | Komatsu Ltd. | Working vehicle driver’s chamber interior member and method of molding the same, and wall member |
| WO2014103711A1 (en) * | 2012-12-26 | 2014-07-03 | 東レ株式会社 | Molded product having hollow structure and process for producing same |
| JP2020163733A (en) * | 2019-03-29 | 2020-10-08 | 積水化成品工業株式会社 | Resin composite |
| WO2023200005A1 (en) * | 2022-04-15 | 2023-10-19 | テイ・エス テック株式会社 | Vehicle interior material |
-
1990
- 1990-11-30 JP JP33762390A patent/JPH04201750A/en active Pending
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004237452A (en) * | 2003-02-03 | 2004-08-26 | Hitachi Chem Co Ltd | Composite member having noise preventing capacity and impact absorbing capacity |
| WO2004110819A1 (en) * | 2003-06-11 | 2004-12-23 | Komatsu Ltd. | Working vehicle driver’s chamber interior member and method of molding the same, and wall member |
| GB2418246A (en) * | 2003-06-11 | 2006-03-22 | Komatsu Mfg Co Ltd | Working vehicle driver's chamber interior member and method of molding the same, and wall member |
| JPWO2004110819A1 (en) * | 2003-06-11 | 2006-07-20 | 株式会社小松製作所 | Interior member of work vehicle cab, molding method thereof and wall member |
| GB2418246B (en) * | 2003-06-11 | 2007-12-27 | Komatsu Mfg Co Ltd | Interior member for cab of work vehicle and method for forming same, as well as wall member |
| CN100372704C (en) * | 2003-06-11 | 2008-03-05 | 株式会社小松制作所 | Interior member for cab of work vehicle, method of molding the interior member, and wall member |
| US7575266B2 (en) | 2003-06-11 | 2009-08-18 | Komatsu Ltd. | Interior member for cab of work vehicle and method for forming same as well as wall member |
| US7686992B2 (en) | 2003-06-11 | 2010-03-30 | Komatsu Ltd. | Interior member for cab of work vehicle and method for forming same, as well as wall member |
| US7753426B2 (en) | 2003-06-11 | 2010-07-13 | Komatsu Ltd. | Interior member for cab of work vehicle and method for forming same, as well as wall member |
| WO2014103711A1 (en) * | 2012-12-26 | 2014-07-03 | 東レ株式会社 | Molded product having hollow structure and process for producing same |
| JP5578290B1 (en) * | 2012-12-26 | 2014-08-27 | 東レ株式会社 | Molded body having hollow structure and method for producing the same |
| CN104781065A (en) * | 2012-12-26 | 2015-07-15 | 东丽株式会社 | Molded product having hollow structure and process for producing same |
| KR20150100608A (en) * | 2012-12-26 | 2015-09-02 | 도레이 카부시키가이샤 | Molded product having hollow structure and process for producing same |
| US20150266260A1 (en) * | 2012-12-26 | 2015-09-24 | Toray Industries, Inc. | Molded product having hollow structure and process for producing same |
| TWI579144B (en) * | 2012-12-26 | 2017-04-21 | Toray Industries | A molded body having a hollow structure and a method of manufacturing the same |
| JP2020163733A (en) * | 2019-03-29 | 2020-10-08 | 積水化成品工業株式会社 | Resin composite |
| WO2023200005A1 (en) * | 2022-04-15 | 2023-10-19 | テイ・エス テック株式会社 | Vehicle interior material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0882622B1 (en) | Automobile roof headliner | |
| US6197403B1 (en) | Integral sound absorber and water deflector door panel | |
| JP2594345Y2 (en) | Vehicle door trim | |
| EP1789250B1 (en) | Method of forming an interior pannel structure | |
| CN1890076B (en) | Vehicle component and method for making a vehicle component | |
| CN101267963B (en) | Interior trim member of work vehicle and method of manufacturing the same | |
| CN1898107B (en) | Method for manufacturing vehicle panels | |
| US20060279106A1 (en) | Roller blind with curved surface | |
| JP4349745B2 (en) | Undercarriage of automobile compartment | |
| JPH04201750A (en) | car interior parts | |
| JP2011225150A (en) | Ceiling interior material for vehicle and method for manufacturing the same | |
| US20040090089A1 (en) | Flexible headliner for automotive vehicle | |
| US7226113B2 (en) | Armrest insert and corresponding assembly for a vehicle | |
| JP2021514323A (en) | Automotive floor cover | |
| US6935673B1 (en) | Dashboard of a passenger motor vehicle and method of making same | |
| JP2006160177A (en) | Sound absorbing structure of automobile running on road | |
| JP4996335B2 (en) | Car floor carpet | |
| JP2002509825A (en) | Automotive interior panels including felt and matte layers | |
| CN112638717B (en) | Sound-absorbing materials for vehicles | |
| JP2007519550A (en) | Crush-proof and acoustically effective floor covering for automobiles | |
| JP2652218B2 (en) | One-piece soundproofing material for car bodies | |
| JPH01141140A (en) | Roof trim structure in automobile | |
| JPH0351267Y2 (en) | ||
| JP2000516881A (en) | Rib integrated soundproof layer | |
| JP7816089B2 (en) | seat pad |