JPH0454810U - - Google Patents
Info
- Publication number
- JPH0454810U JPH0454810U JP9603690U JP9603690U JPH0454810U JP H0454810 U JPH0454810 U JP H0454810U JP 9603690 U JP9603690 U JP 9603690U JP 9603690 U JP9603690 U JP 9603690U JP H0454810 U JPH0454810 U JP H0454810U
- Authority
- JP
- Japan
- Prior art keywords
- wall
- protrusion
- molded product
- plate
- injection molded
- 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
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
第１図は本考案の反応射出成形品の要部の截断
面図、第２図は従来例を示す要部の截断面図であ
る。
１……板状壁部、２……突起部、３……厚肉部
、４……孔。
FIG. 1 is a cross-sectional view of the main parts of the reaction injection molded product of the present invention, and FIG. 2 is a cross-sectional view of the main parts of a conventional example. DESCRIPTION OF SYMBOLS 1... Plate-shaped wall part, 2... Protrusion part, 3... Thick wall part, 4... Hole.
Claims (1)
形品であつて、板状壁部の裏面の突起部の周囲に
、該板状壁部より厚肉で３．５mm以上１０．０mm
以下の肉厚の厚肉部を該突起部の径の２倍以上の
大きさに形成することを特徴とする反応射出成形
品のひけ防止形状。 ２ 板状壁部の裏面に突起部を有し該突起部にそ
の端面に開放する孔を有する反応射出成形品であ
つて、該孔の底部の肉厚を前記厚肉部と略同一に
なるようにすることを特徴とする請求項１に記載
の反応射出成形品のひけ防止形状。[Scope of Claim for Utility Model Registration] 1. A reaction injection molded product having a protrusion on the back surface of a plate-like wall, which has a wall thicker than the plate-like wall around the protrusion on the back surface of the plate-like wall. 3.5mm or more 10.0mm
A sink-preventing shape for a reaction injection molded product, characterized in that a thick wall portion having the following wall thickness is formed to have a size that is at least twice the diameter of the protrusion. 2. A reaction injection molded product having a protrusion on the back surface of a plate-like wall and a hole opening in the end face of the protrusion, the thickness of the bottom of the hole being approximately the same as that of the thick part. The anti-sink mark shape of a reaction injection molded product according to claim 1, characterized in that it is shaped as follows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9603690U JPH074897Y2 (en) | 1990-09-14 | 1990-09-14 | Anti-depression shape of reaction injection molded products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9603690U JPH074897Y2 (en) | 1990-09-14 | 1990-09-14 | Anti-depression shape of reaction injection molded products |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0454810U true JPH0454810U (en) | 1992-05-11 |
| JPH074897Y2 JPH074897Y2 (en) | 1995-02-08 |
Family
ID=31835254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9603690U Expired - Fee Related JPH074897Y2 (en) | 1990-09-14 | 1990-09-14 | Anti-depression shape of reaction injection molded products |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH074897Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114477323A (en) * | 2022-01-10 | 2022-05-13 | 珠海格力电器股份有限公司 | Lock structure and purifier |
-
1990
- 1990-09-14 JP JP9603690U patent/JPH074897Y2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114477323A (en) * | 2022-01-10 | 2022-05-13 | 珠海格力电器股份有限公司 | Lock structure and purifier |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH074897Y2 (en) | 1995-02-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |