JPH0173845U - - Google Patents
Info
- Publication number
- JPH0173845U JPH0173845U JP1987169532U JP16953287U JPH0173845U JP H0173845 U JPH0173845 U JP H0173845U JP 1987169532 U JP1987169532 U JP 1987169532U JP 16953287 U JP16953287 U JP 16953287U JP H0173845 U JPH0173845 U JP H0173845U
- Authority
- JP
- Japan
- Prior art keywords
- screw shaft
- nut
- screw
- moving piece
- screwed
- 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
- 230000003028 elevating effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Description
第１図は本考案の昇降装置を取り付けた状態を
示す説明用斜視図、第２図は昇降装置の平面図、
第３図は昇降装置の断面図、第４図は移動片の一
例を示す説明斜視図である。
１……板状スクリーン、２……昇降装置、３…
…受け具、４……駆動手段、５……モーター、６
……第１歯車、７……中間歯車、８……第２歯車
、９……軸孔、１０……突部、１１……螺軸、１
２……ネジ溝、１３……螺口、１４……突条、１
５……ナツト、１６……開孔、１７……移動片、
１８……本体、１９……軸受、２０……鋼球、２
１……開孔、２２……ガイド杆、２３……開孔、
２４……バネ、２５……バネガイド杆。
Fig. 1 is an explanatory perspective view showing the state in which the elevating device of the present invention is installed, Fig. 2 is a plan view of the elevating device;
FIG. 3 is a sectional view of the elevating device, and FIG. 4 is an explanatory perspective view showing an example of a moving piece. 1... Plate screen, 2... Lifting device, 3...
...Receiver, 4...Driving means, 5...Motor, 6
...First gear, 7...Intermediate gear, 8...Second gear, 9...Shaft hole, 10...Protrusion, 11...Spiral shaft, 1
2...Screw groove, 13...Screw head, 14...Protrusion, 1
5... Nut, 16... Hole, 17... Moving piece,
18...Body, 19...Bearing, 20...Steel ball, 2
1... Opening hole, 22... Guide rod, 23... Opening hole,
24...Spring, 25...Spring guide rod.
Claims (1)
支した螺軸と、 該螺軸に螺合可能な螺口を設け、前記螺軸方向
外面と直交する方向に突条を設けたナツトと、 該ナツトを内挿し、前記螺軸を遊動自在に挿通
する開孔を設け、前記ナツトと連動すべく螺軸方
向に移動可能で、外面に受け具を設けた移動片と
、 該移動片に開設した開口を貫通し、前記螺軸と
平行に位置づけしたガイド杆と、 よりなる昇降装置。[Claims for Utility Model Registration] A screw shaft that is rotatable in relation to a driving means and is pivotally supported in the main body, and a screw hole that can be screwed onto the screw shaft, and a screw hole that can be screwed into the screw shaft in a direction perpendicular to the outer surface in the direction of the screw shaft. A nut provided with a protrusion, and an opening into which the nut is inserted and the screw shaft is freely inserted, the nut is movable in the direction of the screw shaft to interlock with the nut, and a receptacle is provided on the outer surface of the nut. A lifting device comprising: a moving piece; and a guide rod passing through an opening formed in the moving piece and positioned parallel to the screw shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987169532U JPH0173845U (en) | 1987-11-05 | 1987-11-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987169532U JPH0173845U (en) | 1987-11-05 | 1987-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0173845U true JPH0173845U (en) | 1989-05-18 |
Family
ID=31459679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987169532U Pending JPH0173845U (en) | 1987-11-05 | 1987-11-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0173845U (en) |
-
1987
- 1987-11-05 JP JP1987169532U patent/JPH0173845U/ja active Pending