JPH0335305U - - Google Patents
Info
- Publication number
- JPH0335305U JPH0335305U JP9581889U JP9581889U JPH0335305U JP H0335305 U JPH0335305 U JP H0335305U JP 9581889 U JP9581889 U JP 9581889U JP 9581889 U JP9581889 U JP 9581889U JP H0335305 U JPH0335305 U JP H0335305U
- Authority
- JP
- Japan
- Prior art keywords
- seat surface
- coating film
- bolt fastening
- thickness
- painted surfaces
- 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
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 claims 1
- 230000003746 surface roughness Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 1
Description
第１図は、本考案によるボルト締結部構造の一
実施例を示す縦断面図、第２図は、そのボルト締
結部を形成するときの状態を示す説明図、第３図
は、本考案によるボルト締結部構造の他の実施例
を示す縦断面図、第４図は、本考案が改良の対象
とするボルト締結部の形成時の状態を示す説明図
である。
１０……金属部材、１１……金属母材、１２…
…塗膜、１３……ボルト、３ａ……ボルト頭部、
１４……ボルト孔、１５……フランジ面、１６…
…座面、１７……周辺部、１８……一般面。
FIG. 1 is a longitudinal sectional view showing an embodiment of the bolt fastening structure according to the present invention, FIG. 2 is an explanatory diagram showing the state when forming the bolt fastening portion, and FIG. FIG. 4, a longitudinal sectional view showing another embodiment of the bolt fastening structure, is an explanatory diagram showing the state of the bolt fastening part, which is an object of improvement of the present invention, when it is formed. 10...metal member, 11...metal base material, 12...
...Coating film, 13...Bolt, 3a...Bolt head,
14... Bolt hole, 15... Flange surface, 16...
...Seat surface, 17...Peripheral area, 18...General surface.
Claims (1)
そのボルト孔に挿通されるボルトの頭部の外径よ
りも大径の範囲にわたつて、その周辺部よりも高
さの高い座面として形成され、 少なくともその座面からその近傍にまでわたる
前記金属部材の表面に防食塗装が施されていて、 その座面における塗膜の厚さが他の塗装表面に
おける塗膜の厚さよりも小さくされている、 金属部材におけるボルト締結部の構造。 (2) 前記座面の周辺部における塗膜厚さが他の
塗装表面における塗膜厚さよりも大きくされてい
る、 請求項１記載のボルト締結部の構造。 (3) 前記座面の面粗度が他の塗装表面に比して
小さくされている、 請求項１又は２記載のボルト締結部の構造。 (4) 前記座面における塗膜の硬度が他の塗装表
面における塗膜の硬度よりも高くされている、 請求項１ないし３のいずれか記載のボルト締結
部の構造。[Scope of claims for utility model registration] (1) The area around the bolt hole provided in the metal member is
The above-mentioned portion is formed as a seat surface that is higher in height than the surrounding area and extends over an area larger in diameter than the outer diameter of the head of the bolt inserted into the bolt hole, and extends from at least the seat surface to the vicinity thereof. A bolt fastening structure for metal members in which the surface of the metal member is coated with anti-corrosion coating, and the thickness of the coating film on the seat surface is smaller than the thickness of the coating film on other painted surfaces. (2) The structure of the bolt fastening portion according to claim 1, wherein the coating thickness on the peripheral portion of the seat surface is larger than the coating thickness on other painted surfaces. (3) The structure of the bolt fastening portion according to claim 1 or 2, wherein the surface roughness of the seating surface is smaller than that of other painted surfaces. (4) The structure of the bolt fastening portion according to any one of claims 1 to 3, wherein the hardness of the coating film on the seat surface is higher than the hardness of the coating film on other painted surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9581889U JPH0631203Y2 (en) | 1989-08-17 | 1989-08-17 | Structure of bolt fastening part in metal member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9581889U JPH0631203Y2 (en) | 1989-08-17 | 1989-08-17 | Structure of bolt fastening part in metal member |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0335305U true JPH0335305U (en) | 1991-04-05 |
| JPH0631203Y2 JPH0631203Y2 (en) | 1994-08-22 |
Family
ID=31645063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9581889U Expired - Fee Related JPH0631203Y2 (en) | 1989-08-17 | 1989-08-17 | Structure of bolt fastening part in metal member |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0631203Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002173801A (en) * | 2000-12-04 | 2002-06-21 | Iida Kutsushita Kk | Socks and method for making the same |
| JP2005315387A (en) * | 2004-04-30 | 2005-11-10 | Sanden Corp | Power transmission device |
| JP2007517145A (en) * | 2003-12-30 | 2007-06-28 | ミン ジェオング、チャング | Functional pressure socks |
| JP2015213040A (en) * | 2014-05-07 | 2015-11-26 | 株式会社豊田自動織機 | Battery housing case |
-
1989
- 1989-08-17 JP JP9581889U patent/JPH0631203Y2/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002173801A (en) * | 2000-12-04 | 2002-06-21 | Iida Kutsushita Kk | Socks and method for making the same |
| JP2007517145A (en) * | 2003-12-30 | 2007-06-28 | ミン ジェオング、チャング | Functional pressure socks |
| JP2005315387A (en) * | 2004-04-30 | 2005-11-10 | Sanden Corp | Power transmission device |
| JP2015213040A (en) * | 2014-05-07 | 2015-11-26 | 株式会社豊田自動織機 | Battery housing case |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0631203Y2 (en) | 1994-08-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |