JPS58140325U - boss fixing device - Google Patents
boss fixing deviceInfo
- Publication number
- JPS58140325U JPS58140325U JP3630282U JP3630282U JPS58140325U JP S58140325 U JPS58140325 U JP S58140325U JP 3630282 U JP3630282 U JP 3630282U JP 3630282 U JP3630282 U JP 3630282U JP S58140325 U JPS58140325 U JP S58140325U
- Authority
- JP
- Japan
- Prior art keywords
- boss
- fixing device
- taper nut
- boss fixing
- taper
- 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
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のボス固定装置の縦断面図、第２図は本考
案の一実施例の縦断面図、第３図〜第８図は本考案の実
施例のテーパナツト図、第９図は本考案の別の実施例の
縦断面図、第１０図、第１１図は本考案の円筒状リング
図である。
１・・・ボス、２・・・ボスのテーパ穴、３・・・テー
パナツト、４・・・ネジ、５・・・回転軸、６・・・フ
ァン、７・・・円筒状リング、１ａ・・・金属ボス。Fig. 1 is a vertical cross-sectional view of a conventional boss fixing device, Fig. 2 is a longitudinal cross-sectional view of an embodiment of the present invention, Figs. 3 to 8 are taper nut diagrams of an embodiment of the present invention, and Fig. 9 is 10 and 11 are longitudinal sectional views of another embodiment of the present invention, which are cylindrical ring views of the present invention. DESCRIPTION OF SYMBOLS 1... Boss, 2... Tapered hole of boss, 3... Taper nut, 4... Screw, 5... Rotating shaft, 6... Fan, 7... Cylindrical ring, 1a. ...Metal boss.
Claims (1)
、ボスの内径側と外径側を貫通する穴を内径側の径が外
径側の径より大なる様なテーパ状に少なくとも１個以上
設け、前記穴の寸法とほぼ同寸法のテーパを有しテーパ
の中心にネジ穴を設けた、前記ボスの材質よりは強度の
ある材質のテーパナツトを前記ボスの穴に嵌め、テーパ
ナツトのネジ穴にネジをねじ込み前記軸に固定すること
を特徴とするボス固定装置。 ２ テーパナツトの表面に凹凸を設はボスとテーパナツ
トをかみ合わせたことを特徴とする実用新案登録請求の
範囲第１項記載のボス固定装置。 ３ ボスの外周にボスの材質より強度のある材質の円筒
状のリングを嵌めたことを特徴とする実用新案登録請求
の範囲第１項又は第２項記載のボス固定装置。[Scope of Claim for Utility Model Registration] 1. In a boss that is fitted onto a rotatable shaft and fixed to the shaft, the hole passing through the inner and outer sides of the boss has a diameter larger on the inner diameter than the outer diameter. The boss is provided with at least one taper nut having a taper shape such that A boss fixing device, characterized in that the boss fixing device is fixed to the shaft by fitting into a hole of the taper nut and screwing a screw into a screw hole of a taper nut. 2. The boss fixing device according to claim 1, wherein the boss and the taper nut are engaged with each other by providing irregularities on the surface of the taper nut. 3. The boss fixing device according to claim 1 or 2 of the utility model registration, characterized in that a cylindrical ring made of a material stronger than the material of the boss is fitted around the outer periphery of the boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3630282U JPS58140325U (en) | 1982-03-17 | 1982-03-17 | boss fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3630282U JPS58140325U (en) | 1982-03-17 | 1982-03-17 | boss fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58140325U true JPS58140325U (en) | 1983-09-21 |
Family
ID=30047738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3630282U Pending JPS58140325U (en) | 1982-03-17 | 1982-03-17 | boss fixing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58140325U (en) |
-
1982
- 1982-03-17 JP JP3630282U patent/JPS58140325U/en active Pending
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