JPH0347372U - - Google Patents
Info
- Publication number
- JPH0347372U JPH0347372U JP10499989U JP10499989U JPH0347372U JP H0347372 U JPH0347372 U JP H0347372U JP 10499989 U JP10499989 U JP 10499989U JP 10499989 U JP10499989 U JP 10499989U JP H0347372 U JPH0347372 U JP H0347372U
- Authority
- JP
- Japan
- Prior art keywords
- feed screw
- support member
- extending substantially
- substantially vertically
- supported
- 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 claims description 2
Description
第１図乃至第３図は本考案昇降装置の実施の一
例を示すものであり、第１図は上限に達した状態
を示す正面図、第２図は下限に達した状態を示す
正面図、第３図は第１図の−線に沿う断面図
、第４図は従来の昇降装置の一例を示す正面図で
ある。
符号の説明、１……昇降装置、２……伸縮部、
３１，３２，４１，４２，５１，５２……回動ア
ーム、７……支持部材、９，１１……回動支点部
、１５……送りねじ、２０，２１，２２……駆動
部、２３……被昇降部材。
1 to 3 show an example of the implementation of the lifting device of the present invention, in which FIG. 1 is a front view showing the state in which the upper limit has been reached, FIG. 2 is a front view showing the state in which the lower limit has been reached, FIG. 3 is a sectional view taken along the line - in FIG. 1, and FIG. 4 is a front view showing an example of a conventional lifting device. Explanation of symbols, 1...Elevating device, 2...Extendable part,
3 1 , 3 2 , 4 1 , 4 2 , 5 1 , 5 2 ... Rotating arm, 7 ... Support member, 9, 11 ... Rotating fulcrum part, 15 ... Feed screw, 20, 21, 22 ... Drive section, 23 ... Lifted member.
Claims (1)
パンタグラフ状に組み合わせて成る伸縮部と、 略上下方向に延び支持部材に回転自在に支持さ
れた送りねじと、 上記送りねじを回転させる駆動部とを備え、 上記伸縮部はその下端部が支持部材に支持され
、上端部が被昇降部材と連結されると共に、中間
に位置した回動アームの回動支点部が上記送りね
じと螺合された ことを特徴とする昇降装置。[Scope of Claim for Utility Model Registration] A telescoping section formed by combining a plurality of rotary arms in a multi-stage pantograph shape extending substantially vertically; a feed screw extending substantially vertically and rotatably supported by a support member; a drive unit that rotates the feed screw; the lower end of the extendable unit is supported by the support member, the upper end is connected to the member to be raised and lowered, and the rotation fulcrum of the rotation arm located in the middle is An elevating device characterized by being screwed together with the above-mentioned feed screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10499989U JPH0347372U (en) | 1989-09-07 | 1989-09-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10499989U JPH0347372U (en) | 1989-09-07 | 1989-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0347372U true JPH0347372U (en) | 1991-05-01 |
Family
ID=31653773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10499989U Pending JPH0347372U (en) | 1989-09-07 | 1989-09-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0347372U (en) |
-
1989
- 1989-09-07 JP JP10499989U patent/JPH0347372U/ja active Pending
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