JPH0431308U - - Google Patents
Info
- Publication number
- JPH0431308U JPH0431308U JP7399290U JP7399290U JPH0431308U JP H0431308 U JPH0431308 U JP H0431308U JP 7399290 U JP7399290 U JP 7399290U JP 7399290 U JP7399290 U JP 7399290U JP H0431308 U JPH0431308 U JP H0431308U
- Authority
- JP
- Japan
- Prior art keywords
- cover
- bolt
- case
- bolt hole
- leaf spring
- 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
Landscapes
- Connection Of Plates (AREA)
- General Details Of Gearings (AREA)
Description
第１図は本考案の実施例によるカバーの締め付
け前段の状態を示す断面図、第２図はそのカバー
の締め付け完了の状態を示す断面図、第３図は本
考案による板ばねの実施例を示す平面図、第４図
はその−断面図、第５図は従来例を示す平面
図、第５図その−断面図である。
１……ケース、２……窓孔、３……カバー、４
……当接部、４ａ……角部、４ｂ……当接部の長
辺側、４ｂ−１……長辺方向中心部、４ｃ……当
接部の短辺側、５……ボルト孔、６……ボルト、
６ａ……ねじ部、６ｂ……頭部、７……ガスケツ
ト、１０……板ばね、１０ａ……長手方向中心部
、１１……孔。
Fig. 1 is a sectional view showing the state before the cover is tightened according to the embodiment of the present invention, Fig. 2 is a sectional view showing the state after the cover has been tightened, and Fig. 3 is the embodiment of the leaf spring according to the present invention. 4 is a sectional view thereof, FIG. 5 is a plan view showing a conventional example, and FIG. 5 is a sectional view thereof. 1...Case, 2...Window hole, 3...Cover, 4
...Abutment part, 4a...Corner part, 4b...Long side of the abutment part, 4b-1...Center in the long side direction, 4c...Short side of the abutment part, 5...Bolt hole , 6...Bolt,
6a... Threaded portion, 6b... Head, 7... Gasket, 10... Leaf spring, 10a... Longitudinal center portion, 11... Hole.
Claims (1)
挿通し、このボルトをケースに捩じ込んでカバー
をケースに固定してなるカバーの固定装置におい
て、隣接するボルト孔間のカバーの表面に弧状に
湾曲した板ばねをその長手方向中心部がカバー方
向に突出する如く向けて配置し、ボルト孔を介し
てカバーをケースに締め付けるボルトにより、ボ
ルト孔部に位置する板ばねをケース方向に押圧し
たことを特徴とするカバーの固定装置。 In a cover fixing device in which a bolt is inserted into a bolt hole formed in a polygonal part of the cover and the bolt is screwed into the case to fix the cover to the case, an arc is formed on the surface of the cover between adjacent bolt holes. A curved leaf spring is arranged so that its longitudinal center part protrudes toward the cover, and a bolt that tightens the cover to the case through the bolt hole presses the leaf spring located at the bolt hole toward the case. A cover fixing device featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7399290U JPH0431308U (en) | 1990-07-12 | 1990-07-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7399290U JPH0431308U (en) | 1990-07-12 | 1990-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0431308U true JPH0431308U (en) | 1992-03-13 |
Family
ID=31613294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7399290U Pending JPH0431308U (en) | 1990-07-12 | 1990-07-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0431308U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007247747A (en) * | 2006-03-15 | 2007-09-27 | Kubota Corp | Power transmission structure for working machine |
| WO2014115422A1 (en) * | 2013-01-24 | 2014-07-31 | 株式会社日立製作所 | Optical pickup |
-
1990
- 1990-07-12 JP JP7399290U patent/JPH0431308U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007247747A (en) * | 2006-03-15 | 2007-09-27 | Kubota Corp | Power transmission structure for working machine |
| WO2014115422A1 (en) * | 2013-01-24 | 2014-07-31 | 株式会社日立製作所 | Optical pickup |
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