JPH0316764Y2 - - Google Patents
Info
- Publication number
- JPH0316764Y2 JPH0316764Y2 JP1982030885U JP3088582U JPH0316764Y2 JP H0316764 Y2 JPH0316764 Y2 JP H0316764Y2 JP 1982030885 U JP1982030885 U JP 1982030885U JP 3088582 U JP3088582 U JP 3088582U JP H0316764 Y2 JPH0316764 Y2 JP H0316764Y2
- Authority
- JP
- Japan
- Prior art keywords
- vehicle body
- instrument panel
- core
- wave
- fixed
- 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
- 230000005489 elastic deformation Effects 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 description 4
- 210000003491 skin Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Description
【考案の詳細な説明】
この考案は、自動車のインストルメントパネル
取付構造の改良に関するものである。[Detailed Description of the Invention] This invention relates to an improvement of an automobile instrument panel mounting structure.
一般に、第１図に示す如く、断面略コ字形状
で、その開放側は車体前方に向いており、その両
側部１ａ，１ａはピラー２に固定され、その上面
のフロントウインド側縁部１ｂはスチール製の車
体３にねじ４，…，４で固定されているコア１を
備えたインストルメントパネル５は実用化されて
いる（実開昭53−34737号等）。 Generally, as shown in Fig. 1, the cross section is approximately U-shaped, with the open side facing the front of the vehicle body, both side parts 1a, 1a are fixed to the pillar 2, and the upper surface edge 1b on the front window side is fixed to the pillar 2. An instrument panel 5 having a core 1 fixed to a steel vehicle body 3 with screws 4, .
ところで、インストルメントパネルのコア１が
金属製である場合には問題ないが、プラスチツク
製である場合には、真夏等で車内が高温になる
と、ねじ固定箇所間に位置しているコア（図中、
×印で示す。）が変形を生じる。 By the way, there is no problem if the core 1 of the instrument panel is made of metal, but if it is made of plastic, when the inside of the car gets hot in the middle of summer, the core located between the screw fixing points (in the figure) ,
Indicated by an x. ) causes deformation.
即ち、例えばねじ固定間隔を450mmとして、常
温（20℃）で車体３にコア１を一致させて固定す
ると、熱膨張係数は金属（スチール）が12.6×
10-6mm／mm／℃、プラスチツク（ABS）が70.0×
10-6mm／mm／℃であるから、高温（110℃）にな
ると、金属は0.5mm、プラスチツクは2.78mm膨張
するので、その膨張差（2.28mm）だけプラスチツ
ク製のコア１にうねり、歪み等の変形が生じるこ
とになるのである。 That is, for example, if the screw fixing interval is 450 mm and the core 1 is aligned and fixed to the car body 3 at room temperature (20 degrees Celsius), the thermal expansion coefficient of metal (steel) is 12.6 ×
10 -6 mm/mm/℃, plastic (ABS) is 70.0×
10 -6 mm/mm/℃, so when the temperature reaches high temperature (110℃), metal expands by 0.5 mm and plastic expands by 2.78 mm, so the plastic core 1 will undulate and distort by the difference in expansion (2.28 mm). Such deformations will occur.
この考案は、上記従来の問題を解消するために
なされたもので、車体への固定箇所間に位置して
いるコアに工夫を加えて、熱膨張による変形の防
止とともに剛性の向上も合わせて図るものであ
る。 This idea was made to solve the above-mentioned conventional problems, and by adding some innovation to the core located between the fixing points to the car body, it aims to prevent deformation due to thermal expansion and improve rigidity. It is something.
このため、本考案は、断面略コ字形状で、その
開放側は車体前方に向いており、その両側部はピ
ラーに固定され、その上面のフロントウインド側
端部はスチール製の車体に固定されているプラス
チツク製のコアを備えたインストルメントパネル
であつて、
該インストルメントパネルの上面の前縁には、
上記車体への固定部が間隔をおいて複数設けら
れ、固定部間のコア部には車体の幅方向に波形状
の断面を有し、波の山、谷が車体前後方向に伸び
る凹凸からなる弾性変形部が形成され、少くとも
上記弾性変形部上には表面が平坦になるようにク
ツシヨン体が設けられていることを特徴とする自
動車のインストルメントパネル取付構造を提供す
るものである。 For this reason, the present invention has a substantially U-shaped cross section, with its open side facing the front of the vehicle body, both sides of which are fixed to the pillars, and the top end on the front window side that is fixed to the steel vehicle body. an instrument panel having a plastic core, the front edge of the top surface of the instrument panel having:
A plurality of fixing parts to the vehicle body are provided at intervals, and the core part between the fixing parts has a wave-shaped cross section in the width direction of the vehicle body, and the crests and troughs of the waves are made of unevenness extending in the longitudinal direction of the vehicle body. The present invention provides an instrument panel mounting structure for an automobile, characterized in that an elastic deformation portion is formed and a cushion body is provided at least on the elastic deformation portion so as to have a flat surface.
以下、この考案の実施例を添付図面について詳
細に説明する。 Hereinafter, embodiments of this invention will be described in detail with reference to the accompanying drawings.
第２図及び第３図に示すように、インストルメ
ントパネル６のコア７は、上面のフロントウイン
ド８側の側縁部７ｂを、車体９への固定部７ｃ，
…，７ｃの間で車体９の端部９ａより僅かに後退
させると共に、該固定部７ｃ，…，７ｃの間の側
縁部７ｂを、例えば幅Ｗが20mm、ピツチＰが10
mm、高さＨが15mmで、上面より下方に突出させた
一連の波形状に形成している。 As shown in FIGS. 2 and 3, the core 7 of the instrument panel 6 has a side edge 7b on the upper surface facing the front window 8, and a fixing portion 7c to the vehicle body 9.
..., 7c, and move the side edge 7b between the fixing portions 7c, ..., 7c slightly backward from the end 9a of the vehicle body 9, for example, with a width W of 20 mm and a pitch P of 10 mm.
mm, and the height H is 15 mm, and is formed into a series of waves that protrude downward from the top surface.
この側縁部７ｂは、波形状の山ａの肉厚を厚く
（例えば、４〜５mm）、谷ｂの肉厚を薄く（例え
ば、0.5mm）して、肉厚を不均一にすると、谷ｂ
が熱膨張しやすくなるので、波形状と相まつて熱
膨張の吸収が容易になる。 This side edge portion 7b can be formed by making the wall thickness of the wave-shaped peak a thick (for example, 4 to 5 mm) and the valley b thin (for example, 0.5 mm) to make the wall thickness uneven. b
Because it becomes easier to thermally expand, together with the wave shape, it becomes easier to absorb thermal expansion.
上記コア７の外周面を、第４図に示すようにク
ツシヨン１０を介して表皮１１で覆うと、側縁部
７ｂの波形状は表面に現われないので美観的に好
ましい。 If the outer peripheral surface of the core 7 is covered with a skin 11 via a cushion 10 as shown in FIG. 4, the wavy shape of the side edge 7b will not appear on the surface, which is aesthetically preferable.
上記コア７の固定部７ｃ，…，７ｃは、コア７
の上方からワツシヤ１２，１３を介してねじ１４
を挿通し、車体９下方のナツト１５により締結固
定する。 The fixing portions 7c, ..., 7c of the core 7 are
The screw 14 is inserted from above through the washers 12 and 13.
is inserted and fastened and fixed with the nut 15 located below the vehicle body 9.
上記のようなインストルメントパネル６の取付
構造であれば、車内が高温になりコア７が熱膨張
すると、コア７に変形が生じるが、その変形は波
形状の側縁部７ｂで吸収されてしまうので表面に
は現われにくい。特にクツシヨン１０と表皮１１
で覆われていると変形が表面に現われない。 With the mounting structure of the instrument panel 6 as described above, when the temperature inside the vehicle becomes high and the core 7 thermally expands, the core 7 is deformed, but this deformation is absorbed by the wave-shaped side edges 7b. Therefore, it is difficult to appear on the surface. Especially the cushion 10 and the epidermis 11.
If it is covered with , deformation will not appear on the surface.
以上のように、この考案は、金属製の車体への
固定箇所間に位置しているプラスチツク製のコア
に、一連の波形状を形成したものであるから、車
体に対するコア（インストルメントパネル）の熱
膨張差が吸収されて、インストルメントパネルの
うねりや歪等の変形が防止されるようになる。 As mentioned above, this idea forms a series of wave shapes on the plastic core located between the metal fixing points to the car body, so the core (instrument panel) can be easily attached to the car body. The difference in thermal expansion is absorbed, preventing deformations such as waviness and distortion of the instrument panel.
また、波形状によりインストルメントパネルの
剛性が向上するという効果が得られるうえ、弾性
変形部上にクツシヨン体を設けることによつて、
熱変形を吸収する弾性変形部の変形を吸収しなが
ら、外観を平坦な状態のままに維持することがで
きる。 In addition, the wave shape has the effect of improving the rigidity of the instrument panel, and by providing the cushion body on the elastic deformation part,
The appearance can be maintained in a flat state while absorbing the deformation of the elastic deformation portion that absorbs thermal deformation.
第１図はインストルメントパネルの斜視図、第
２図は本考案のコア取付部分の断面図、第３図は
本考案のコアの側縁部（波形状部分）の斜視図、
第４図は本考案の表皮で覆つたコアの断面図であ
る。
６……インストルメントパネル、７……コア、
７ｂ……側縁部、７ｃ……固定部、９……車体、
１０……クツシヨン、１１……表皮、１４……ね
じ、１５……ナツト。
FIG. 1 is a perspective view of the instrument panel, FIG. 2 is a cross-sectional view of the core attachment portion of the present invention, and FIG. 3 is a perspective view of the side edge (wave-shaped portion) of the core of the present invention.
FIG. 4 is a cross-sectional view of the skin-covered core of the present invention. 6...Instrument panel, 7...Core,
7b...Side edge part, 7c...Fixed part, 9...Vehicle body,
10...Cushion, 11...Skin, 14...Screw, 15...Nut.
Claims (1)
向いており、その両側部はピラーに固定され、
その上面のフロントウインド側端部はスチール
製の車体に固定されているプラスチツク製のコ
アを備えたインストルメントパネルであつて、 該インストルメントパネルの上面の前縁に
は、上記車体への固定部が間隔をおいて複数設
けられ、固定部間のコア部には車体の幅方向に
波形状の断面を有し、波の山、谷が車体前後方
向に伸びる凹凸からなる弾性変形部が形成さ
れ、少くとも上記弾性変形部上には表面が平担
になるようにクツシヨン体が設けられているこ
とを特徴とする自動車のインストルメントパネ
ル取付構造。 (2) 上記波形状の弾性変形部は、山の厚みと谷の
厚さとが異なつていることを特徴とする実用新
案登録請求の範囲(1)項記載の自動車のインスト
ルメントパネル取付構造。[Claims for Utility Model Registration] (1) It has a roughly U-shaped cross section, with the open side facing the front of the vehicle body, and both sides fixed to the pillars.
The front window side end of the upper surface is an instrument panel with a plastic core fixed to the steel vehicle body, and the front edge of the upper surface of the instrument panel has a part fixed to the vehicle body. A plurality of ridges are provided at intervals, and the core part between the fixing parts has an elastically deformable part that has a wave-shaped cross section in the width direction of the vehicle body, and consists of unevenness with wave crests and troughs extending in the longitudinal direction of the vehicle body. An automobile instrument panel mounting structure, characterized in that a cushion body is provided at least on the elastic deformation portion so that the surface thereof is flat. (2) The automobile instrument panel mounting structure according to claim (1), wherein the wave-shaped elastic deformation portion has a thickness different from that of the crests and that of the troughs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3088582U JPS58132739U (en) | 1982-03-03 | 1982-03-03 | Automotive instrument panel mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3088582U JPS58132739U (en) | 1982-03-03 | 1982-03-03 | Automotive instrument panel mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58132739U JPS58132739U (en) | 1983-09-07 |
| JPH0316764Y2 true JPH0316764Y2 (en) | 1991-04-10 |
Family
ID=30042571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3088582U Granted JPS58132739U (en) | 1982-03-03 | 1982-03-03 | Automotive instrument panel mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58132739U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5410644B2 (en) * | 1971-12-22 | 1979-05-09 | ||
| JPS5640025B2 (en) * | 1974-11-19 | 1981-09-17 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5410644U (en) * | 1977-06-17 | 1979-01-24 | ||
| JPS617944Y2 (en) * | 1979-09-05 | 1986-03-11 |
-
1982
- 1982-03-03 JP JP3088582U patent/JPS58132739U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5410644B2 (en) * | 1971-12-22 | 1979-05-09 | ||
| JPS5640025B2 (en) * | 1974-11-19 | 1981-09-17 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58132739U (en) | 1983-09-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4563374A (en) | Blow molded decorative or protective strip with temperature compensation | |
| JPH0210146U (en) | ||
| JPH0316764Y2 (en) | ||
| JPH0137339Y2 (en) | ||
| JP3100552B2 (en) | Wind mall for vehicles | |
| JPS5918920Y2 (en) | Vehicle bumper apron mounting structure | |
| JPS591862Y2 (en) | Vehicle bumper apron mounting structure | |
| JPS625405Y2 (en) | ||
| JPS6117845Y2 (en) | ||
| JPS641880Y2 (en) | ||
| JP3341384B2 (en) | Mall structure | |
| JPH0747214Y2 (en) | Weather strip glass run | |
| JPH0232550Y2 (en) | ||
| JPS6133822Y2 (en) | ||
| JP2511358Y2 (en) | Roller protector | |
| JPS6158111U (en) | ||
| JPS5915985Y2 (en) | Mailbox with decorative board | |
| JPS6131895Y2 (en) | ||
| JPH0662074U (en) | Siding | |
| JPS62167717U (en) | ||
| JPH01144250U (en) | ||
| JPS634823U (en) | ||
| JPS6216513U (en) | ||
| JPH01154226U (en) | ||
| JPS63159358U (en) |