JPH0451075Y2 - - Google Patents
Info
- Publication number
- JPH0451075Y2 JPH0451075Y2 JP1986041983U JP4198386U JPH0451075Y2 JP H0451075 Y2 JPH0451075 Y2 JP H0451075Y2 JP 1986041983 U JP1986041983 U JP 1986041983U JP 4198386 U JP4198386 U JP 4198386U JP H0451075 Y2 JPH0451075 Y2 JP H0451075Y2
- Authority
- JP
- Japan
- Prior art keywords
- fitting
- opening
- core material
- joining member
- foam layer
- 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
Links
- 239000011162 core material Substances 0.000 claims description 25
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 20
- 239000006260 foam Substances 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 7
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Instrument Panels (AREA)
- Laminated Bodies (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は、自動車のクラツシユパツドにおい
て、特に衝突による衝撃でグリルやベゼル等の嵌
合物がクラツシユパツドより飛散することを防止
するようにした嵌合物の取付構造に関するもので
ある。[Detailed Description of the Invention] (Industrial Application Field) The present invention is a fitting system for automobile crash pads that prevents fitting objects such as grilles and bezels from flying away from the crash pad due to impacts caused by collisions. It relates to the mounting structure of objects.
（従来の技術）
従来、クラツシユパツドの嵌合物取付構造とし
ては、第４図に示すように、クラツシユパツド１
の芯材２に設けられた開口に直接嵌合物３を嵌合
させる構造が一般に使われている。(Prior Art) Conventionally, as shown in FIG.
A structure in which a fitting 3 is directly fitted into an opening provided in a core material 2 is generally used.
（考案が解決しようとする課題）
上記従来のクラツシユパツドの嵌合物取付構造
では、衝突時、クラツシユパツド１に衝撃に加わ
つた場合、その衝撃でクラツシユパツド１の芯材
開口が瞬間的に歪み嵌合物３が外れて飛び出す
か、または破壊して飛び散るなどすることがあつ
た。(Problems to be Solved by the Invention) In the above-mentioned conventional structure for attaching fittings to the crash pad, when an impact is applied to the crash pad 1 during a collision, the core opening of the crash pad 1 is momentarily distorted by the impact and the fitting is attached to the fitting. There were cases where the 3 came off and flew out, or it broke and flew away.
また、表皮材の位置と芯材の位置との関係が少
しでもずれると、クラツシユパツドの表皮材開口
部と嵌合物との間に偏つた〓５が発生し見映が悪
くなる。このため芯材に厳しい寸法精度が要求さ
れ、また、芯材の位置調整が非常に難しいもので
あつた。 Furthermore, if the relationship between the position of the skin material and the position of the core material deviates even slightly, a biased angle 5 will occur between the opening of the skin material of the crash pad and the fitting, resulting in poor appearance. For this reason, strict dimensional accuracy was required of the core material, and it was extremely difficult to adjust the position of the core material.
本考案はかかる点に鑑みてなされたもので、衝
突時の衝撃でクラツシユパツドから嵌合物が飛散
することがなく、またクラツシユパツドと嵌合物
との〓が一定となるようにして、安全でかつ見映
の良い嵌合物取付構造を提供することを目的とす
る。 The present invention has been developed in view of these points, and is designed to prevent the fitted object from scattering from the crash pad due to the impact of a collision, and to maintain a constant distance between the crash pad and the fitted object, thereby ensuring safety and safety. The purpose is to provide a fitting structure with good appearance.
（課題を解決するための手段）
上記の目的を達成するため、本考案の解決手段
は、芯材の表面をウレタン発泡層を介在させて表
皮材で被覆してなるクラツシユパツドに貫通する
開口を設け、該開口に嵌合物を嵌合させて取付け
るクラツシユパツドの嵌合物取付構造を対象とす
る。そして、上記クラツシユパツドの開口に、嵌
合物を嵌合保持するためのパイプ状の接合部材が
配設され、上記芯材に設けられた開口は上記接合
部材とは間隔を存するように形成されている。上
記ウレタン発泡層は上記間隔及び該間隔を通して
芯材の裏面の開口周辺にまで回り込んでいて、こ
の回り込んだウレタン発泡層によつて上記接合部
材がクラツシユパツドに一体に接着されており、
該接合部材に嵌合物を嵌合せしめて該嵌合物がク
ラツシユパツドに取り付けられているものとす
る。(Means for Solving the Problems) In order to achieve the above object, the solution of the present invention is to provide an opening that penetrates through the crush pad, which is made by covering the surface of the core material with a skin material with a urethane foam layer interposed therebetween. The object of the present invention is a fitting attachment structure for a crush pad in which a fitting is fitted and attached to the opening. A pipe-shaped joining member for fitting and holding a fitted object is disposed in the opening of the crush pad, and the opening provided in the core material is formed so as to be spaced apart from the joining member. There is. The urethane foam layer wraps around the opening on the back surface of the core material through the gap and the gap, and the bonding member is integrally bonded to the crash pad by the urethane foam layer that wraps around the gap.
It is assumed that a fitting is fitted to the joining member and the fitting is attached to the crash pad.
（作用）
これにより、本考案では、接合部材と芯材の開
口との間に設けられた間隔及び該間隔を通して芯
材の裏面の開口周辺に回り込んだウレタン発泡層
は、芯材から接合部材に伝わる衝撃を吸収・緩和
させる。これはクラツシユパツドに加わる衝撃に
より、嵌合物がクラツシユパツドから外れて飛び
出したり、破壊して飛散することを防ぐ。しかも
ウレタン発泡層が芯材の裏面の開口周辺まで回り
込んでいることにより、接合部材のウレタン発泡
層への接着面積が増大するので、接合部材をウレ
タン発泡層に一層強固に接着できてそのグラツキ
を防止でき、接合部材の接着安定性を向上させる
ことができる。(Function) As a result, in the present invention, the urethane foam layer that has wrapped around the opening on the back side of the core material through the gap provided between the joining member and the opening of the core material and the urethane foam layer that has wrapped around the opening on the back side of the core material is transferred from the core material to the joining member. Absorbs and softens the shock transmitted to the body. This prevents the fitted object from coming off and flying out from the crush pad, or from being broken and scattered due to the impact applied to the crush pad. Moreover, since the urethane foam layer wraps around the opening on the back side of the core material, the bonding area of the bonding member to the urethane foam layer increases, which allows the bonding member to be more firmly bonded to the urethane foam layer and eliminates any wobble. can be prevented, and the adhesion stability of the bonding member can be improved.
また、嵌合物を芯材とは別の接合部材に嵌合
し、芯材の開口と接合部材との間に間隔を設けた
ことにより、クラツシユパツドの成形において、
上記接合部材を表皮材側（下型側）にセツトしウ
レタン注入発泡を行うことを可能にした。これ
は、表皮材の開口部形状を基準にして嵌合物の取
付位置を決めることができ、嵌合物とクラツシユ
パツドとの〓の見映が向上する。 In addition, by fitting the fitting into a joining member separate from the core material and providing a space between the opening of the core material and the joining member, when molding the crush pad,
This made it possible to perform urethane injection and foaming by setting the above-mentioned joining member on the skin material side (lower mold side). This allows the mounting position of the fitted object to be determined based on the shape of the opening in the skin material, and the appearance of the fit between the fitted object and the crash pad is improved.
（実施例）
本考案のクラツシユパツドの嵌合物取付構造
は、第２図に示すベンチレーターグリル１２、デ
ミスターグリル１３、クロツクベゼル１４、デフ
グリル２０等の嵌合物に適用できる。(Example) The structure for attaching a fitting to a clutch pad of the present invention can be applied to fittings such as a ventilator grill 12, a demister grill 13, a clock bezel 14, a differential grill 20, etc. shown in FIG.
第１図は本考案の構造を上記ベンチレーターグ
リル１２の取付に適用した例である。 FIG. 1 shows an example in which the structure of the present invention is applied to the installation of the ventilator grill 12 described above.
接合部材８は、ベンチレーターグリル１２を表
皮材７側から嵌合させるため、パイプ状であり、
かつベンチレーターグリル１２との係止部１５を
有している。また、本実施例では、ダクト１６を
接合部材８に接続するために、接合部材８は長め
に設けて接続部１７を形成している。 The joining member 8 is pipe-shaped in order to fit the ventilator grille 12 from the skin material 7 side.
It also has a locking portion 15 for engaging the ventilator grille 12. Further, in this embodiment, in order to connect the duct 16 to the joining member 8, the joining member 8 is provided longer to form the connecting portion 17.
上記接合部材８は芯材２に設けられた開口とは
間隔９を有して配置されており、上記間隔９にウ
レタン発泡層６が回り込むとともに該間隔９を通
して芯材２の裏面の開口周辺にまで回り込み、こ
の回り込んだウレタン発泡層６の接着作用により
上記接合部材８がクラツシユパツド１と一体に接
着されている。上記間隔９は、開けすぎると接合
部材８にグラツキが生じやすくなり、逆に狭すぎ
るとウレタン発泡層６が芯材２の裏面まで回り込
まない恐れがあるため、３mm〜５mm取るのが適当
である。尚、上記数値は、ウレタン発泡層６の硬
度、開口の形状で多少異なるため、特に限定する
ものではない。 The joining member 8 is arranged with a gap 9 from the opening provided in the core material 2, and the urethane foam layer 6 wraps around the gap 9 and extends around the opening on the back side of the core material 2 through the gap 9. The bonding member 8 is integrally bonded to the crash pad 1 by the adhesive action of the urethane foam layer 6 that has been wrapped around. If the distance 9 is too wide, the bonding member 8 is likely to become unstable, and if it is too narrow, the urethane foam layer 6 may not wrap around to the back surface of the core material 2, so it is appropriate to set the distance 9 to 3 mm to 5 mm. . Note that the above numerical values are not particularly limited because they vary somewhat depending on the hardness of the urethane foam layer 6 and the shape of the openings.
次に、他の実施例を第５図に示す。第５図は第
１図に相当する断面図と該断面図を垂直方向上方
から見た平面図であり、後者の図は右半分に表皮
材７の外観を、左半分に表皮材７とウレタン発泡
層６を除いた図で表わしている。 Next, another embodiment is shown in FIG. FIG. 5 is a cross-sectional view corresponding to FIG. 1 and a plan view of the cross-sectional view viewed from above in the vertical direction. The figure is shown with the foam layer 6 removed.
また、第５図で接合部材８は、ウレタン発泡層
６との接着力を増すために外周に粗面１８が形成
され、また接合部材８が奥に引つ込むことを防止
するために部分的な芯材への当て部１９が形成さ
れている。 In addition, in FIG. 5, the bonding member 8 has a rough surface 18 formed on its outer periphery to increase the adhesive force with the urethane foam layer 6, and a partial surface 18 is formed on the outer periphery to prevent the bonding member 8 from retracting inward. A portion 19 abutting against the core material is formed.
（考案の効果）
以上、本考案のクラツシユパツドの嵌合物取付
構造によれば、接合部材と芯材の開口との間の間
隔及び該間隔を通して芯材の裏面の開口周辺に回
り込ませたウレタン発泡層が衝突時の衝撃を吸収
緩和するため、クラツシユパツドより嵌合物が飛
散しないとともに、上記回り込んだウレタン発泡
層により接合部材の接着安定性を向上でき、ま
た、クラツシユパツドと嵌合物との〓が一定であ
るので、安全でかつ見映の良いクラツシユパツド
の嵌合物取付構造を得ることができる。(Effects of the invention) As described above, according to the fitting attachment structure of the crush pad of the present invention, the urethane foam is formed around the opening on the back side of the core material through the interval between the joining member and the opening of the core material, and through the interval. Since the layer absorbs and alleviates the impact during a collision, the mated object will not be scattered from the crush pad, and the urethane foam layer that wraps around can improve the adhesion stability of the joining members, and also prevent the collision between the crush pad and the mated object. Since this is constant, it is possible to obtain a structure for attaching the fitting to the crush pad that is safe and has good appearance.
第１図は本考案の実施例を表わす第２図Ａ−Ａ
線断面図、第２図はクラツシユパツドの全体斜視
図、第３図はクラツシユパツドの嵌合物取付構造
の成形状態を表わす断面図、第４図は従来の構造
を表わす第１図相当図、第５図は本考案の他の実
施例で第１図に相当する断面図及びその平面図で
ある。
１……クラツシユパツド、２……芯材、３……
嵌合物、６……ウレタン発泡層、８……接合部
材、９……間隔。
Fig. 1 shows an embodiment of the present invention; Fig. 2 A-A
2 is a perspective view of the entire crash pad, FIG. 3 is a sectional view showing the molded state of the fitting attachment structure of the crash pad, FIG. 4 is a view equivalent to FIG. 1 showing a conventional structure, and FIG. The figures are a sectional view and a plan view thereof corresponding to FIG. 1 of another embodiment of the present invention. 1...Crush pad, 2...Core material, 3...
Fitting object, 6... Urethane foam layer, 8... Joining member, 9... Spacing.
Claims (1)
材で被覆してなるクラツシユパツドに貫通する開
口を設け、該開口に嵌合物を嵌合させて取付ける
クラツシユパツドの嵌合物取付構造であつて、 上記クラツシユパツドの開口に、嵌合物を嵌合
保持するためのパイプ状の接合部材が配設され、
上記芯材に設けられた開口は上記接合部材とは間
隔を存するように形成されており、上記ウレタン
発泡層は上記間隔及び該間隔を通して芯材の裏面
の開口周辺にまで回り込んでいて、この回り込ん
だウレタン発泡層によつて上記接合部材がクラツ
シユパツドに一体に接着されており、該接合部材
に嵌合物を嵌合せしめて該嵌合物がクラツシユパ
ツドに取り付けられていることを特徴とするクラ
ツシユパツドの嵌合物取付構造。[Scope of Claim for Utility Model Registration] A crash pad in which the surface of a core material is covered with a skin material with a urethane foam layer interposed therebetween is provided with an opening that passes through it, and a fitting is fitted into the opening to attach the crash pad. The fitting structure is such that a pipe-shaped joining member for fitting and holding the fitting is disposed in the opening of the crush pad,
The opening provided in the core material is formed so as to be spaced apart from the joining member, and the urethane foam layer wraps around the space and around the opening on the back side of the core material through the space. A crash pad characterized in that the joining member is integrally bonded to the crash pad by a wrapped urethane foam layer, and a fitting is fitted to the joining member and the fitting is attached to the crash pad. Fittings mounting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986041983U JPH0451075Y2 (en) | 1986-03-22 | 1986-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986041983U JPH0451075Y2 (en) | 1986-03-22 | 1986-03-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62152860U JPS62152860U (en) | 1987-09-28 |
| JPH0451075Y2 true JPH0451075Y2 (en) | 1992-12-02 |
Family
ID=30857480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986041983U Expired JPH0451075Y2 (en) | 1986-03-22 | 1986-03-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0451075Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5786343B2 (en) * | 2011-01-25 | 2015-09-30 | トヨタ自動車株式会社 | Impact structure of automotive instrument panels |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6045435A (en) * | 1983-08-20 | 1985-03-11 | Nissan Motor Co Ltd | Installation structure of instrument pad |
| JPS60229818A (en) * | 1984-04-27 | 1985-11-15 | Nissan Motor Co Ltd | Attaching mechanism of car ventilator grill |
| JPS60234020A (en) * | 1984-05-07 | 1985-11-20 | Nissan Motor Co Ltd | Ventilator grille for automobile |
-
1986
- 1986-03-22 JP JP1986041983U patent/JPH0451075Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6045435A (en) * | 1983-08-20 | 1985-03-11 | Nissan Motor Co Ltd | Installation structure of instrument pad |
| JPS60229818A (en) * | 1984-04-27 | 1985-11-15 | Nissan Motor Co Ltd | Attaching mechanism of car ventilator grill |
| JPS60234020A (en) * | 1984-05-07 | 1985-11-20 | Nissan Motor Co Ltd | Ventilator grille for automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62152860U (en) | 1987-09-28 |
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