JPS58131734U - Height adjustment device for desks, etc. - Google Patents
Height adjustment device for desks, etc.Info
- Publication number
- JPS58131734U JPS58131734U JP2945482U JP2945482U JPS58131734U JP S58131734 U JPS58131734 U JP S58131734U JP 2945482 U JP2945482 U JP 2945482U JP 2945482 U JP2945482 U JP 2945482U JP S58131734 U JPS58131734 U JP S58131734U
- Authority
- JP
- Japan
- Prior art keywords
- extending
- adjustment device
- height adjustment
- pair
- leg
- 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.)
- Granted
Links
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図〜第５図は本考案に係る高さ調節装置を備えた机
の一実施例を示したもので、第１図は斜視図、第２図は
縦断正面図（断面は第５図Ｃの■−ｎ線に沿う）、第３
図は縦断側面図（断面は第５図Ａのｌｌｌ−１線に沿う
）、第４図は操作ハンドルを取外した状態を示す第３図
の一部功欠図、第５図Ａ、 Ｂ、 Ｃは夫々異なった作
用状態を示す横断平面図（断面は第２図の■−■線に沿
う）であり、第６図は他の実施例を示す第５図相当の横
断平面図である。
２・・・・・・脚体、３・・・・・・上脚、４・・・・
・・下脚、５・・・・・・接地体、６・・・・・・連結
体、７・・・・・・ネジ軸、８・・・・・・雌ネジ体、
９・・・・・・回転操作軸、１０・・・・・・操作ハン
ドル、１２・・・・・・回転力伝達機構。
第−５図
第６図Figures 1 to 5 show an embodiment of a desk equipped with a height adjustment device according to the present invention, where Figure 1 is a perspective view and Figure 2 is a vertical front view (the cross section is shown in Figure 5 along the ■-n line of C), the third
The figure is a vertical side view (the cross section is taken along line 11-1 in Figure 5A), Figure 4 is a partially cutaway view of Figure 3 showing the operating handle removed, Figures 5A, B, 6 is a cross-sectional plan view corresponding to FIG. 5 showing another embodiment (the cross-section is taken along the line ■--■ in FIG. 2) showing different operating states. 2...Leg body, 3...Upper leg, 4...
...Lower leg, 5...Grounding body, 6...Connection body, 7...Screw shaft, 8...Female thread body,
9...Rotary operation shaft, 10...Operating handle, 12...Rotational force transmission mechanism. Figure-5 Figure 6
Claims (1)
下脚と各下側に上下摺動自在に嵌挿させた左右一対の中
空柱状の上脚と前記両接地体間を連結する左右方向に延
びる連結体とからなる脚体を、上下方向に伸縮調節させ
る高さ調節装置であって、各下脚内に上下方向に沿うネ
ジ軸を回転自在に支持させ、各上脚内に前記ネジ軸を螺
挿させた雌ネジ体を固着し、前記接地体及び連結体を中
空状に構成して、この画体内に、接地体の前端部の上面
側で回動操作しうる操作ハンドルが着脱自在に連結され
る回転操作軸を配設すると共に、この回転操作軸の回転
力を、前記両ネジ軸の雌ネジ体に対する相対螺送量を同
一方向に同一量とすべく、各ネジ軸に伝達させる回転力
伝達機構を収納配設してなる、机等の高さ調節装置。A pair of left and right hollow columnar lower legs each having a grounding body extending in the front-rear direction, a pair of left and right hollow columnar upper legs fitted vertically and slidably on each lower side, and a left and right pair of hollow columnar upper legs each having a grounding body extending in the front-rear direction; A height adjustment device that vertically expands and contracts a leg consisting of an extending connecting body, wherein a screw shaft extending in the vertical direction is rotatably supported in each lower leg, and the screw shaft is rotatably supported in each upper leg. A screwed female screw body is fixed, the grounding body and the connecting body are formed into a hollow shape, and an operation handle that can be rotated and operated on the upper surface side of the front end of the grounding body is detachably attached to the inside of the body. A rotary operation shaft is provided to be connected, and the rotational force of the rotary operation shaft is transmitted to each screw shaft so that the relative threading amount of both screw shafts with respect to the female threaded body is the same amount in the same direction. A height adjustment device for desks, etc., which houses and arranges a rotational force transmission mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2945482U JPS6022816Y2 (en) | 1982-03-01 | 1982-03-01 | Height adjustment device for desks, etc. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2945482U JPS6022816Y2 (en) | 1982-03-01 | 1982-03-01 | Height adjustment device for desks, etc. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58131734U true JPS58131734U (en) | 1983-09-06 |
| JPS6022816Y2 JPS6022816Y2 (en) | 1985-07-08 |
Family
ID=30041243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2945482U Expired JPS6022816Y2 (en) | 1982-03-01 | 1982-03-01 | Height adjustment device for desks, etc. |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6022816Y2 (en) |
-
1982
- 1982-03-01 JP JP2945482U patent/JPS6022816Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6022816Y2 (en) | 1985-07-08 |
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