JPH0394635U - - Google Patents
Info
- Publication number
- JPH0394635U JPH0394635U JP100690U JP100690U JPH0394635U JP H0394635 U JPH0394635 U JP H0394635U JP 100690 U JP100690 U JP 100690U JP 100690 U JP100690 U JP 100690U JP H0394635 U JPH0394635 U JP H0394635U
- Authority
- JP
- Japan
- Prior art keywords
- annular
- pinch roller
- cylindrical body
- section
- engaging portion
- 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
Description
第１図は本考案の第１実施例を示すピンチロー
ラ支持構造の縦断側面図、第２図は第１図の要部
拡大断面図、第３図は本考案の第２実施例を示す
第２図と同状図、第４図は本考案の第３実施例を
示す第１図と同状図、第５図は第４図の要部拡大
断面図、第６図は本考案の第４実施例を示す第２
図と同状図、第７図は従来のピンチローラ支持構
造を示す縦断側面図である。
１１……ローラ軸、１２……円筒体、１５……
環状突条（環状係合部）、１８……ピンチローラ
、２１……環状溝（環状被係合部）。
FIG. 1 is a longitudinal sectional side view of a pinch roller support structure showing a first embodiment of the present invention, FIG. 2 is an enlarged sectional view of the main part of FIG. 1, and FIG. FIG. 4 is a view similar to FIG. 1 showing the third embodiment of the present invention, FIG. 5 is an enlarged sectional view of the main part of FIG. 4, and FIG. 2nd part showing 4 examples
FIG. 7 is a longitudinal sectional side view showing a conventional pinch roller support structure. 11...Roller shaft, 12...Cylindrical body, 15...
Annular protrusion (annular engaging portion), 18...pinch roller, 21... annular groove (annular engaged portion).
Claims (1)
ローラ軸に回転自在に嵌装し、この円筒体の外周
面に回転自在に且つ径方向に若干移動自在に嵌装
されたピンチローラの内周面の環状被係合部を前
記円筒体の環状係合部に転接自在に且つ軸方向に
若干移動自在に嵌装し、前記ピンチローラがキヤ
プスタンに圧着した状態で前記円筒体の環状係合
部と前記ピンチローラの環状被係合部とが点接触
となることを特徴とするピンチローラ支持構造。 ２ 前記円筒体の環状係合部及び前記ピンチロー
ラの環状被係合部のいずれか一方を断面三角形の
環状突条とし、他方を断面Ｖ字形の環状溝とした
請求項１記載のピンチローラ支持構造。 ３ 前記円筒体の環状係合部及び前記ピンチロー
ラの環状被係合部のいずれか一方を断面半円形の
環状突条とし、他方を断面台形の環状溝とした請
求項１記載のピンチローラ支持構造。[Scope of Claim for Utility Model Registration] 1. A cylindrical bearing body having an annular engagement portion on its outer circumferential surface is rotatably fitted onto a roller shaft, and a cylindrical body is fitted on the outer circumferential surface of the cylindrical body so as to be rotatable and slightly movable in the radial direction. The annular engaged portion of the inner circumferential surface of the pinch roller fitted in the cylindrical body is fitted into the annular engaging portion of the cylindrical body so as to be able to freely roll and move slightly in the axial direction, and the pinch roller is pressed against the capstan. The pinch roller support structure is characterized in that the annular engaging portion of the cylindrical body and the annular engaged portion of the pinch roller come into point contact in this state. 2. The pinch roller support according to claim 1, wherein one of the annular engaging portion of the cylindrical body and the annular engaged portion of the pinch roller is an annular protrusion with a triangular cross section, and the other is an annular groove with a V-shaped cross section. structure. 3. The pinch roller support according to claim 1, wherein one of the annular engaging portion of the cylindrical body and the annular engaged portion of the pinch roller is an annular protrusion with a semicircular cross section, and the other is an annular groove with a trapezoidal cross section. structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990001006U JPH0810863Y2 (en) | 1990-01-10 | 1990-01-10 | Pinch roller support structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990001006U JPH0810863Y2 (en) | 1990-01-10 | 1990-01-10 | Pinch roller support structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0394635U true JPH0394635U (en) | 1991-09-26 |
| JPH0810863Y2 JPH0810863Y2 (en) | 1996-03-29 |
Family
ID=31504939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990001006U Expired - Lifetime JPH0810863Y2 (en) | 1990-01-10 | 1990-01-10 | Pinch roller support structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0810863Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006199106A (en) * | 2005-01-19 | 2006-08-03 | Toyota Motor Corp | Vehicle alarm device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60102744U (en) * | 1983-12-14 | 1985-07-13 | ヤマウチ株式会社 | pinch roller |
-
1990
- 1990-01-10 JP JP1990001006U patent/JPH0810863Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60102744U (en) * | 1983-12-14 | 1985-07-13 | ヤマウチ株式会社 | pinch roller |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006199106A (en) * | 2005-01-19 | 2006-08-03 | Toyota Motor Corp | Vehicle alarm device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0810863Y2 (en) | 1996-03-29 |