JPH03100920U - - Google Patents
Info
- Publication number
- JPH03100920U JPH03100920U JP944390U JP944390U JPH03100920U JP H03100920 U JPH03100920 U JP H03100920U JP 944390 U JP944390 U JP 944390U JP 944390 U JP944390 U JP 944390U JP H03100920 U JPH03100920 U JP H03100920U
- Authority
- JP
- Japan
- Prior art keywords
- groove
- cut
- shaft
- square hole
- lever
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Clamps And Clips (AREA)
- Mechanical Control Devices (AREA)
- Mechanisms For Operating Contacts (AREA)
Description
第1図−第10図は本考案の実施例を示す図で
、第1図−第7図は要部縦断面図、第8図−第1
0図は第5図および第7図の斜視図、第11図は
従来例の一部断面図、第12図は従来例でリンク
レバーに変形を生じた状態を示す断面図である。
1……駆動軸、2……連結ピン、3……リンク
レバー、11,12,13……スペーサ、14…
…特殊ナツト、11a,13a,14a……凸球
面、12a,34a,35a……凹球面、31…
…角孔、33……溝、13b……半円柱状凸面、
34b,35b……半円柱状凹面、38……間隙
、39……突面。
Figures 1 to 10 are diagrams showing embodiments of the present invention, Figures 1 to 7 are longitudinal sectional views of main parts, and Figure 8 to Figure 1.
0 is a perspective view of FIGS. 5 and 7, FIG. 11 is a partial sectional view of the conventional example, and FIG. 12 is a sectional view of the conventional example showing a state in which the link lever has been deformed. 1... Drive shaft, 2... Connection pin, 3... Link lever, 11, 12, 13... Spacer, 14...
...special nut, 11a, 13a, 14a...convex spherical surface, 12a, 34a, 35a...concave spherical surface, 31...
... square hole, 33 ... groove, 13b ... semi-cylindrical convex surface,
34b, 35b... semi-cylindrical concave surface, 38... gap, 39... protruding surface.
Claims (1)
により内周の一部が開放された角孔を有し、この
角孔とほぼ同形の外形を持つた軸を挿入してこの
軸を駆動するレバーにおいて、この割込み溝の締
結部に、一つの面が凸球面状に形成されたスペー
サと、一つの面が同一の曲率の凹球面状に形成さ
れたスペーサとを一対とし、少なくともこの一対
のスペーサを介して締結することを特徴とするリ
ンクレバー。 (2) 一端に割込み溝が設けられ、この割込み溝
により内周の一部が開放された角孔を有し、この
角孔とほぼ同形の外形を持つた軸を挿入してこの
軸を駆動するレバーにおいて、この割込み溝の締
結部に、ボルト頭部の下面が凸球面状に形成され
たボルトと、一つの面が同一の曲率の凹球面状に
形成されたスペーサとを組合わせて締結すること
を特徴とするリンクレバー。 (3) 一端に割込み溝が設けられ、この割込み溝
により内周の一部が開放された角孔を有し、この
角孔とほぼ同形の外形を持つた軸を挿入してこの
軸を駆動するレバーにおいて、レバー本体のボル
ト取付けの座面に凹面が形成され、この凹面に嵌
合する突面が形成されたスペーサを介して締結さ
れることを特徴とするリンクレバー。 (4) 一端に割込み溝が設けられ、この割込み溝
により内周の一部が開放された角孔を有し、この
角孔とほぼ同形の外形を持つた軸を挿入してこの
軸を駆動するレバーにおいて、レバー本体のボル
ト取付けの座面に半円柱状突面が形成され、この
突面を介して締結されることを特徴とするリンク
レバー。[Claims for Utility Model Registration] (1) A shaft having a square hole with a cutting groove provided at one end and a part of the inner periphery opened by the cutting groove, and having an outer shape almost the same as the square hole. In the lever that is inserted to drive this shaft, a spacer with one surface formed in a convex spherical shape and a spacer with one surface formed in a concave spherical shape with the same curvature are attached to the fastening part of this cut-in groove. A link lever comprising: a pair of link levers, which are fastened together via at least the pair of spacers. (2) A cut-in groove is provided at one end, and the cut-in groove has a square hole with a part of the inner periphery open, and a shaft with an outer shape approximately the same as that of this square hole is inserted to drive this shaft. In this lever, a bolt whose lower surface is formed into a convex spherical shape and a spacer whose one surface is formed into a concave spherical shape with the same curvature are combined and fastened at the fastening portion of this cut-in groove. A link lever characterized by: (3) A cut-in groove is provided at one end, and the cut-in groove has a square hole with a part of the inner periphery open, and a shaft with an outer shape approximately the same as that of this square hole is inserted to drive this shaft. 1. A link lever characterized in that a concave surface is formed on the seat surface of the lever body for bolt attachment, and the link lever is fastened via a spacer having a protruding surface that fits into the concave surface. (4) A cut-in groove is provided at one end, and the cut-in groove has a square hole with a part of the inner periphery open, and a shaft with an outer shape approximately the same as that of this square hole is inserted to drive this shaft. 1. A link lever characterized in that a semi-cylindrical protrusion is formed on the seat surface of the lever body to which a bolt is attached, and the link lever is fastened via this protrusion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP944390U JPH03100920U (en) | 1990-02-01 | 1990-02-01 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP944390U JPH03100920U (en) | 1990-02-01 | 1990-02-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03100920U true JPH03100920U (en) | 1991-10-22 |
Family
ID=31513044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP944390U Pending JPH03100920U (en) | 1990-02-01 | 1990-02-01 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03100920U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014125351A (en) * | 2012-12-27 | 2014-07-07 | Ito Denki Kk | Roller mounting instrument and conveyor device |
CN114701796A (en) * | 2020-12-17 | 2022-07-05 | 因特利格雷特总部有限责任公司 | Roller type shaft lock |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5024964B1 (en) * | 1970-03-06 | 1975-08-20 | ||
JPS6147117B2 (en) * | 1982-07-16 | 1986-10-17 | Matsushita Electric Ind Co Ltd | |
JPS6255715B2 (en) * | 1978-05-09 | 1987-11-20 | Minolta Camera Kk |
-
1990
- 1990-02-01 JP JP944390U patent/JPH03100920U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5024964B1 (en) * | 1970-03-06 | 1975-08-20 | ||
JPS6255715B2 (en) * | 1978-05-09 | 1987-11-20 | Minolta Camera Kk | |
JPS6147117B2 (en) * | 1982-07-16 | 1986-10-17 | Matsushita Electric Ind Co Ltd |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014125351A (en) * | 2012-12-27 | 2014-07-07 | Ito Denki Kk | Roller mounting instrument and conveyor device |
CN114701796A (en) * | 2020-12-17 | 2022-07-05 | 因特利格雷特总部有限责任公司 | Roller type shaft lock |