JPH0445013U - - Google Patents
Info
- Publication number
- JPH0445013U JPH0445013U JP8429290U JP8429290U JPH0445013U JP H0445013 U JPH0445013 U JP H0445013U JP 8429290 U JP8429290 U JP 8429290U JP 8429290 U JP8429290 U JP 8429290U JP H0445013 U JPH0445013 U JP H0445013U
- Authority
- JP
- Japan
- Prior art keywords
- angle
- intersection
- distance
- wall
- less
- 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
- 229920003002 synthetic resin Polymers 0.000 claims description 5
- 239000000057 synthetic resin Substances 0.000 claims description 5
- 230000001154 acute effect Effects 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
第１図は本考案は合成樹脂成形品を具備する車
体の要部の斜視図、第２図はその−線拡大截
断面図、第３図はその要部の拡大截断面図、第４
図は従来例の合成樹脂成形品の要部截断面図であ
る。
１……合成樹脂成形品、３……板状壁部、４…
…外面、５……端面、６……角部、７……面取り
面。
Fig. 1 is a perspective view of the main parts of the vehicle body in which the present invention is equipped with synthetic resin molded parts, Fig. 2 is an enlarged cross-sectional view taken along the - line, Fig. 3 is an enlarged cross-sectional view of the main parts, and Fig. 4
The figure is a cross-sectional view of a main part of a conventional synthetic resin molded product. 1...Synthetic resin molded product, 3...Plate wall portion, 4...
...Outer surface, 5... End face, 6... Corner, 7... Chamfered surface.
Claims (1)
５゜以下の合成樹脂成形品であつて、板状壁部の
端面の厚さ方向の長さの中間点Ｑを通り外面に平
行な線Ｌ１と、板状壁部の角部の角度の２等分線
Ｌ２との交点Ｐ及び該交点Ｐから外面までの距離
Ｔを求め、前記２等分線Ｌ２上の前記交点Ｐを起
点とする前記距離Ｔの１．９倍以下の距離の点Ｓ
を含み前記端面とのなす角度が６５゜より大きく
１１５゜以下の面に沿つて前記角部を面取りする
ことを特徴とする合成樹脂成形品の鋭角部のひけ
防止形状。 The angle between the outer surface of the plate-like wall and the end surface is 6.
It is a synthetic resin molded product with a diameter of 5° or less, and the angle between the line L1 passing through the midpoint Q of the length in the thickness direction of the end face of the plate-like wall and parallel to the outer surface, and the angle of the corner of the plate-like wall. Find the intersection P with the bisector L2 and the distance T from the intersection P to the outer surface, and find a distance that is 1.9 times or less of the distance T from the intersection P on the bisector L2 as a starting point. point S
A sink prevention shape for an acute corner part of a synthetic resin molded product, characterized in that the corner part is chamfered along a plane that includes the corner part and forms an angle of more than 65 degrees and less than 115 degrees with the end surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8429290U JPH0717452Y2 (en) | 1990-08-09 | 1990-08-09 | Preventing sink marks on the sharp corners of synthetic resin products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8429290U JPH0717452Y2 (en) | 1990-08-09 | 1990-08-09 | Preventing sink marks on the sharp corners of synthetic resin products |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0445013U true JPH0445013U (en) | 1992-04-16 |
| JPH0717452Y2 JPH0717452Y2 (en) | 1995-04-26 |
Family
ID=31815393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8429290U Expired - Fee Related JPH0717452Y2 (en) | 1990-08-09 | 1990-08-09 | Preventing sink marks on the sharp corners of synthetic resin products |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0717452Y2 (en) |
-
1990
- 1990-08-09 JP JP8429290U patent/JPH0717452Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0717452Y2 (en) | 1995-04-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |