JPS6293449U - - Google Patents
Info
- Publication number
- JPS6293449U JPS6293449U JP18682085U JP18682085U JPS6293449U JP S6293449 U JPS6293449 U JP S6293449U JP 18682085 U JP18682085 U JP 18682085U JP 18682085 U JP18682085 U JP 18682085U JP S6293449 U JPS6293449 U JP S6293449U
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- drive device
- case
- sub
- metal fitting
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Transmission Devices (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図はストローク検知具を拡大して示す断面図、第
３図はその正面図、第４図はその分解斜視図であ
る。
２…ケース、３…駆動装置、４，５…軸受、７
…回転軸、９…移動杆、１２…副ネジ部、１３…
検知金具、１５，１６…スイツチ、１７…ストロ
ーク制御具、２２…ブラケツト、２３…筒部、３
１…主ネジ部、４９…スイツチカバー、５０…底
板、５２…カバー本体、５３…パツキン、５４…
蓋板、５６…ガイド溝、５７…検知片、５９，６
０…取付板、６１…案内溝。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is an enlarged sectional view of the stroke detector, FIG. 3 is a front view thereof, and FIG. 4 is an exploded perspective view thereof. 2... Case, 3... Drive device, 4, 5... Bearing, 7
...Rotating shaft, 9...Moving rod, 12...Subscrew thread part, 13...
Detection metal fitting, 15, 16... Switch, 17... Stroke control tool, 22... Bracket, 23... Cylinder part, 3
DESCRIPTION OF SYMBOLS 1... Main screw part, 49... Switch cover, 50... Bottom plate, 52... Cover body, 53... Packing, 54...
Lid plate, 56... Guide groove, 57... Detection piece, 59, 6
0... Mounting plate, 61... Guide groove.
Claims (1)
部を枢支されかつケースの筒部内にのびる主ネジ
部を有し駆動装置により回転する回転軸と、前記
主ネジ部に螺合することにより回転軸の回動とと
もに前記筒部から伸縮する移動杆とを具える一方
、前記回転軸の前記軸受間部分に細目ネジからな
る副ネジ部を設けるとともに、該副ネジ部に螺着
し前記回転軸の回動とともに螺進退する検知金具
と、前記ケースに配されかつ検知金具の前記螺進
退により該検知金具と当接し前記駆動装置を制御
するスイツチとからなるストローク検知具を設け
てなる直線運動機。 By screwing into a rotating shaft rotated by a drive device, the base part of which is pivotally supported using bearings arranged in the case at intervals and has a main thread extending into the cylindrical part of the case, and the main thread is rotated by a drive device. A moving rod is provided that expands and contracts from the cylindrical portion as the rotating shaft rotates, and a sub-threaded portion made of a fine thread is provided in the portion between the bearings of the rotating shaft, and is screwed onto the sub-threaded portion to prevent the rotation. A linear movement comprising a stroke detection device comprising a detection metal fitting that screws forward and backward as the shaft rotates, and a switch disposed in the case and which comes into contact with the sensing metal fitting as the sensing metal screws in and out and controls the drive device. Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18682085U JPS6293449U (en) | 1985-12-03 | 1985-12-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18682085U JPS6293449U (en) | 1985-12-03 | 1985-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6293449U true JPS6293449U (en) | 1987-06-15 |
Family
ID=31136726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18682085U Pending JPS6293449U (en) | 1985-12-03 | 1985-12-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6293449U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0434854U (en) * | 1990-07-10 | 1992-03-24 | ||
| JP2011506871A (en) * | 2007-12-13 | 2011-03-03 | デヴェルト アントリープス− ウント ジステームテヒニク ゲゼルシャフト ミット ベシュレンクテル ハフツング | Dual electric furniture drive |
| JP2012215268A (en) * | 2011-04-01 | 2012-11-08 | Tsubaki Emerson Co | Linear actuator |
| JP2012225461A (en) * | 2011-04-21 | 2012-11-15 | Tsubaki Emerson Co | Linear actuator and method for manufacturing linear actuator |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5376290A (en) * | 1976-12-18 | 1978-07-06 | Uchida Yuatsu Kiki Kogyo Kk | Distanceeoffmove control device for reciprocatelly moving body |
| JPS60155051A (en) * | 1984-01-25 | 1985-08-14 | Matsushita Electric Ind Co Ltd | Electrically-driven rectilinear motion actuator |
-
1985
- 1985-12-03 JP JP18682085U patent/JPS6293449U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5376290A (en) * | 1976-12-18 | 1978-07-06 | Uchida Yuatsu Kiki Kogyo Kk | Distanceeoffmove control device for reciprocatelly moving body |
| JPS60155051A (en) * | 1984-01-25 | 1985-08-14 | Matsushita Electric Ind Co Ltd | Electrically-driven rectilinear motion actuator |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0434854U (en) * | 1990-07-10 | 1992-03-24 | ||
| JP2011506871A (en) * | 2007-12-13 | 2011-03-03 | デヴェルト アントリープス− ウント ジステームテヒニク ゲゼルシャフト ミット ベシュレンクテル ハフツング | Dual electric furniture drive |
| JP2012215268A (en) * | 2011-04-01 | 2012-11-08 | Tsubaki Emerson Co | Linear actuator |
| JP2012225461A (en) * | 2011-04-21 | 2012-11-15 | Tsubaki Emerson Co | Linear actuator and method for manufacturing linear actuator |