JPS63150114U - - Google Patents
Info
- Publication number
- JPS63150114U JPS63150114U JP4085387U JP4085387U JPS63150114U JP S63150114 U JPS63150114 U JP S63150114U JP 4085387 U JP4085387 U JP 4085387U JP 4085387 U JP4085387 U JP 4085387U JP S63150114 U JPS63150114 U JP S63150114U
- Authority
- JP
- Japan
- Prior art keywords
- protruding portion
- insertion hole
- mounting bolt
- bolt insertion
- loosening
- 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 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
Landscapes
- Connection Of Plates (AREA)
Description
第１図乃至第３図はこの考案の一実施例を示す
もので、第１図は要部の概略構成を示す縦断面図
、第２図はラツチのベースプレートに取付けボル
トを挿入する前の状態を示す要部の縦断面図、第
３図は介装材のボルト挿通孔内周面の突設部を示
す平面図、第４図は別の実施例を示す平面図、第
５図および第６図は従来例を示すもので、第５図
はドアロツク装置のラツチを示す斜視図、第６図
はラツチのベースプレートに取付けボルトを挿入
した状態を示す要部の縦断面図である。
１１…ベースプレート（被取付け部材）、１２
…取付けボルト、１３，１４…金属板、１５…介
装材、１３ａ，１５ａ…ボルト挿通孔、１７，２
１…突設部、１８…切込み部。
Figures 1 to 3 show an embodiment of this invention, with Figure 1 being a vertical sectional view showing the schematic structure of the main parts, and Figure 2 being the state before inserting the mounting bolt into the base plate of the latch. FIG. 3 is a plan view showing a protrusion on the inner circumferential surface of the bolt insertion hole of the intervening material, FIG. 4 is a plan view showing another embodiment, and FIGS. FIG. 6 shows a conventional example. FIG. 5 is a perspective view of a latch of a door lock device, and FIG. 6 is a longitudinal sectional view of the main part showing a state in which a mounting bolt is inserted into a base plate of the latch. 11...Base plate (mounted member), 12
...Mounting bolt, 13, 14...Metal plate, 15...Interposition material, 13a, 15a...Bolt insertion hole, 17,2
1...Protrusion part, 18...Notch part.
Claims (1)
の金属板間に配設された被取付け部材のボルト挿
通孔の内周面に内方向に向けて突設された突設部
を設け、この突設部の内径寸法を前記ボルト挿通
孔内に挿通される取付けボルトの外径寸法よりも
小さくして前記突設部の内周面に前記取付けボル
トの螺挿にともない切込まれる緩み防止用の切込
み部を形成したことを特徴とするボルトの緩み防
止構造。 An intervening material made of a synthetic resin material is provided with a protruding portion that protrudes inward on the inner circumferential surface of a bolt insertion hole of a member to be attached, which is disposed between a pair of metal plates; The inner diameter of the protruding portion is made smaller than the outer diameter of the mounting bolt inserted into the bolt insertion hole to prevent loosening that is cut into the inner peripheral surface of the protruding portion as the mounting bolt is screwed into the hole. A structure that prevents bolts from loosening, characterized by a notch formed therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4085387U JPS63150114U (en) | 1987-03-23 | 1987-03-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4085387U JPS63150114U (en) | 1987-03-23 | 1987-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63150114U true JPS63150114U (en) | 1988-10-03 |
Family
ID=30855310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4085387U Pending JPS63150114U (en) | 1987-03-23 | 1987-03-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63150114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008512626A (en) * | 2004-09-13 | 2008-04-24 | イリノイ トゥール ワークス インコーポレイティド | Garage hook |
-
1987
- 1987-03-23 JP JP4085387U patent/JPS63150114U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008512626A (en) * | 2004-09-13 | 2008-04-24 | イリノイ トゥール ワークス インコーポレイティド | Garage hook |
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