JPS61129387U - - Google Patents
Info
- Publication number
- JPS61129387U JPS61129387U JP1353285U JP1353285U JPS61129387U JP S61129387 U JPS61129387 U JP S61129387U JP 1353285 U JP1353285 U JP 1353285U JP 1353285 U JP1353285 U JP 1353285U JP S61129387 U JPS61129387 U JP S61129387U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- tightening
- lid
- airtight
- main body
- 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.)
- Pending
Links
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
Description
第１図は本考案による気密型筐体のネジ締付部
構造の一実施例を説明するための要部側断面図、
第２図は従来の気密型筐体の構造を説明するため
の図であつて、ａは斜視図、ｂは要部側断面図で
ある。
図中、１は本体部、２は蓋部、３はガスケツト
、４は可動ブツシユ、５は締付ネジ、６はネジ孔
、７は締付ネジ挿通孔、９はクラツク、０１はネ
ジ孔中心、０２は締付ネジ挿通孔中心をそれぞれ
示す。
FIG. 1 is a side sectional view of a main part for explaining an embodiment of the screw tightening part structure of an airtight casing according to the present invention;
FIG. 2 is a diagram for explaining the structure of a conventional airtight casing, in which a is a perspective view and b is a side sectional view of a main part. In the figure, 1 is the main body, 2 is the lid, 3 is the gasket, 4 is the movable bushing, 5 is the tightening screw, 6 is the screw hole, 7 is the tightening screw insertion hole, 9 is the crack, 0 1 is the screw hole 02 indicates the center of the tightening screw insertion hole.
Claims (1)
スケツトによつて気密構造を維持する気密型筐体
であつて、前記蓋部を挿通して前記本体部のネジ
孔に螺入された締付ネジが、該締付ネジの軸方向
と直交する半径方向へ移動可能に形成された可動
ブツシユを介して締付動作を行うよう構成されて
なることを特徴とする気密型筐体のネジ締付部構
造。 An airtight casing that maintains an airtight structure with a gasket provided at the boundary between the main body and the lid of the casing, the lid being inserted through the lid and screwed into the screw hole of the main body. An airtight housing characterized in that the tightening screw is configured to perform a tightening operation via a movable bushing formed to be movable in a radial direction perpendicular to the axial direction of the tightening screw. Screw tightening part structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1353285U JPS61129387U (en) | 1985-01-31 | 1985-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1353285U JPS61129387U (en) | 1985-01-31 | 1985-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61129387U true JPS61129387U (en) | 1986-08-13 |
Family
ID=30497629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1353285U Pending JPS61129387U (en) | 1985-01-31 | 1985-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61129387U (en) |
-
1985
- 1985-01-31 JP JP1353285U patent/JPS61129387U/ja active Pending
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