JPH0271158U - - Google Patents
Info
- Publication number
- JPH0271158U JPH0271158U JP15020988U JP15020988U JPH0271158U JP H0271158 U JPH0271158 U JP H0271158U JP 15020988 U JP15020988 U JP 15020988U JP 15020988 U JP15020988 U JP 15020988U JP H0271158 U JPH0271158 U JP H0271158U
- Authority
- JP
- Japan
- Prior art keywords
- lever
- feed screw
- base
- rod
- drive block
- 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
- Transmission Devices (AREA)
Description
第１図は本考案の一実施例を示す斜視図、第２
図ａ，ｂは第１図の動作を表わす概略平面図、第
３図は従来の一例を示す斜視図である。
１……ベース、２……駆動ブロツク、３……継
手、４……取付板、５……モータ、６……固定板
、７……ブロツク、８……ナツト、９……軸、１
０……ブロツク、１１……軸受、１２……ネジ、
１３……軌道軸受、２１……レバーＢ、２２……
ロツド、２３……ガイドブロツク、２４……ピン
Ｃ、２５……ピンＡ、２６……レバーＡ、２７…
…ピンＢ、２８……支柱、２９……ガイド、３１
……ロツド。
Fig. 1 is a perspective view showing one embodiment of the present invention;
Figures a and b are schematic plan views showing the operation of Figure 1, and Figure 3 is a perspective view showing a conventional example. 1...Base, 2...Drive block, 3...Joint, 4...Mounting plate, 5...Motor, 6...Fixing plate, 7...Block, 8...Nut, 9...Shaft, 1
0...Block, 11...Bearing, 12...Screw,
13... Orbit bearing, 21... Lever B, 22...
Rod, 23... Guide block, 24... Pin C, 25... Pin A, 26... Lever A, 27...
...Pin B, 28...Strut, 29...Guide, 31
...Lotsud.
Claims (1)
、送りネジを回転させる回転手段と、前記送りネ
ジに組み込んだナツトに固定されレバーＡ及びレ
バーＢの各々の一端を回転可能に連結した連結部
を送りネジの送り方向と垂直な方向にのみ案内す
るガイドを具備した駆動ブロツクと、駆動ブロツ
クを送りネジによる送り方向に摺動可能に支持す
る案内手段とを有する駆動部、 (B) 一端がベースに対して揺動可能に支持され
他端がレバーＢの一端と回転可能に連結されたレ
バーＡと、一端がレバーＡの一端と回転可能に連
結され他端がロツドの一端と揺動可能に連結され
たレバーＢと、レバーＢの一端と揺動可能に連結
されたロツドと、ベースに固定されロツドを前記
駆動ブロツクの送り方向と垂直な方向に摺動可能
に案内するガイドブロツクとを有する加圧部、 (C) 前記駆動部と前記加圧部とを一体に支持す
るベース、 とを含むことを特徴とする倍力機構。[Claims for Utility Model Registration] (A) A feed screw rotatably supported on a base, a rotating means for rotating the feed screw, and a lever A and a lever B each fixed to a nut incorporated in the feed screw. A drive block equipped with a guide that guides a connecting part whose one end is rotatably connected only in a direction perpendicular to the feed direction of the feed screw, and a guide means that supports the drive block so as to be slidable in the feed direction of the feed screw. (B) a lever A having one end swingably supported with respect to the base and the other end rotatably connected to one end of the lever B; and a lever A having one end rotatably connected to the one end of the lever B; A lever B whose end is swingably connected to one end of the rod, a rod which is swingably connected to one end of the lever B, and a lever which is fixed to the base and slides the rod in a direction perpendicular to the feeding direction of the drive block. A boosting mechanism comprising: a pressurizing section having a guide block that movably guides the pressurizing section; (C) a base that integrally supports the driving section and the pressurizing section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15020988U JPH0271158U (en) | 1988-11-17 | 1988-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15020988U JPH0271158U (en) | 1988-11-17 | 1988-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0271158U true JPH0271158U (en) | 1990-05-30 |
Family
ID=31423144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15020988U Pending JPH0271158U (en) | 1988-11-17 | 1988-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0271158U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023276336A1 (en) * | 2021-06-28 | 2023-01-05 | 日本トムソン株式会社 | Pitch changer |
-
1988
- 1988-11-17 JP JP15020988U patent/JPH0271158U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023276336A1 (en) * | 2021-06-28 | 2023-01-05 | 日本トムソン株式会社 | Pitch changer |
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