JPS6229964U - - Google Patents
Info
- Publication number
- JPS6229964U JPS6229964U JP12145685U JP12145685U JPS6229964U JP S6229964 U JPS6229964 U JP S6229964U JP 12145685 U JP12145685 U JP 12145685U JP 12145685 U JP12145685 U JP 12145685U JP S6229964 U JPS6229964 U JP S6229964U
- Authority
- JP
- Japan
- Prior art keywords
- molded body
- synthetic resin
- resin molded
- core material
- weight
- 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
- 239000006260 foam Substances 0.000 claims description 7
- 229920003002 synthetic resin Polymers 0.000 claims description 7
- 239000000057 synthetic resin Substances 0.000 claims description 7
- 239000011162 core material Substances 0.000 claims description 6
- 229920005672 polyolefin resin Polymers 0.000 claims description 2
Landscapes
- Laminated Bodies (AREA)
Description
図面は本考案の実施例を示すもので、第１図は
本考案自動車用バンパー芯材の一実施例を示す斜
視図、第２図は第１図―線に沿う縦断面図、
第３図、第４図は合成樹脂成形体の一例を示す要
部斜視図、第５図は合成樹脂成形体をコーナー部
に設けた状態を示す平面図、第６図は応力―歪曲
線を示すグラフである。
１……自動車用バンパー芯材、２……発泡体層
、３……合成樹脂成形体。
The drawings show an embodiment of the present invention, and FIG. 1 is a perspective view showing an embodiment of the automobile bumper core material of the present invention, and FIG. 2 is a longitudinal sectional view taken along the line of FIG. 1.
Figures 3 and 4 are perspective views of essential parts showing an example of a synthetic resin molded body, Figure 5 is a plan view showing a synthetic resin molded body provided at a corner, and Figure 6 is a stress-strain curve. This is a graph showing. 1... Car bumper core material, 2... Foam layer, 3... Synthetic resin molded body.
補正 昭６１．４．１４
実用新案登録請求の範囲を次のように補正する
。Amendment April 14, 1981 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
ポリオレフイン系樹脂発泡体より成る自動車用
バンパー芯材であつて、発泡体層の内部に密度０
．２〜１．５ｇ／cm3の合成樹脂成形体を埋設し
てなり、且つ上記発泡体層の重量と合成樹脂成形
体の重量との比が５０／１〜１／１であることを
特徴とする自動車用バンパー芯材。[Scope of claim for utility model registration] An automobile bumper core material made of polyolefin resin foam, which has a density of 0 inside the foam layer.
．． 2 to 1.5 g/cm 3 of a synthetic resin molded body is embedded, and the ratio of the weight of the foam layer to the weight of the synthetic resin molded body is 50/1 to 1/1. Automotive bumper core material.
Claims (1)
バンパー芯材であつて、発泡体層の内部に密度０
．１〜１．５ｇ／cm3の合成樹脂成形体を埋設し
てなり、且つ上記発泡体層の重量と合成樹脂成形
体の重量との比が５０／１〜１／１であることを
特徴とする自動車用バンパー芯材。 An automobile bumper core material made of polyolefin resin foam, with zero density inside the foam layer.
．． 1 to 1.5 g/cm 3 of a synthetic resin molded body is embedded, and the ratio of the weight of the foam layer to the weight of the synthetic resin molded body is 50/1 to 1/1. Automotive bumper core material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12145685U JPH0355466Y2 (en) | 1985-08-07 | 1985-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12145685U JPH0355466Y2 (en) | 1985-08-07 | 1985-08-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6229964U true JPS6229964U (en) | 1987-02-23 |
| JPH0355466Y2 JPH0355466Y2 (en) | 1991-12-10 |
Family
ID=31010745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12145685U Expired JPH0355466Y2 (en) | 1985-08-07 | 1985-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0355466Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008260364A (en) * | 2007-04-11 | 2008-10-30 | Mazda Motor Corp | Bumper structure for automobile |
-
1985
- 1985-08-07 JP JP12145685U patent/JPH0355466Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008260364A (en) * | 2007-04-11 | 2008-10-30 | Mazda Motor Corp | Bumper structure for automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0355466Y2 (en) | 1991-12-10 |
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