JPS6224742U - - Google Patents
Info
- Publication number
- JPS6224742U JPS6224742U JP11788885U JP11788885U JPS6224742U JP S6224742 U JPS6224742 U JP S6224742U JP 11788885 U JP11788885 U JP 11788885U JP 11788885 U JP11788885 U JP 11788885U JP S6224742 U JPS6224742 U JP S6224742U
- Authority
- JP
- Japan
- Prior art keywords
- desk
- rotation shaft
- height
- threaded portion
- nut
- 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
- 230000001105 regulatory effect Effects 0.000 claims 1
Description
第１図は本考案の要部拡大縦面図を示し、第２
図は本考案を具備した机の斜視図、第３図は第２
図のＡ―Ａ線拡大断面図、第４図は第２図のＢ―
Ｂ線拡大断面図、第５図は第４図のＣ―Ｃ線断面
図である。
１……天板、３……高さ調節装置、４……ハン
ドル、５……回動軸、５１……ネジ部、５５，５
６……上下小径部、５４，５７……上下ストツパ
ー部、６……嵌合部、６１……ナツト、６３……
バネ。
Figure 1 shows an enlarged vertical sectional view of the main parts of the present invention;
The figure is a perspective view of a desk equipped with the present invention, and Figure 3 is a perspective view of a desk equipped with the present invention.
Figure 4 is an enlarged cross-sectional view taken along the line A-A in the figure, and B- in Figure 2.
FIG. 5 is an enlarged sectional view taken along line B, and FIG. 5 is a sectional view taken along line CC in FIG. 1...Top plate, 3...Height adjustment device, 4...Handle, 5...Rotation shaft, 51...Screw part, 55, 5
6... Upper and lower small diameter parts, 54, 57... Upper and lower stopper parts, 6... Fitting part, 61... Nut, 63...
Spring.
Claims (1)
ネジ部を形成した回動軸と、該回動軸のネジ部に
螺合するナツトを有する机等の高さ調節装置にお
いて、前記回動軸は、ネジ部の上下端部にネジ部
の谷径以下の寸法で所定長さの上下小径部と、昇
降高さを規制する上下ストツパー部が形成され、
上記ナツトは机等が最低高さの際、上下小径部の
いずれかに位置し、ネジ部の端部にバネにて圧接
されている事を特徴とする机等の高さ調節装置。 In a height adjustment device for a desk or the like, which has a rotation shaft formed with a threaded portion that rotates at least when a handle is rotated, and a nut that is screwed into the threaded portion of the rotation shaft, the rotation shaft includes: At the upper and lower ends of the threaded part, upper and lower small diameter parts with a predetermined length and a dimension equal to or less than the root diameter of the threaded part, and upper and lower stopper parts for regulating the lifting height are formed.
A height adjusting device for a desk, etc., characterized in that the nut is located at either the upper or lower small diameter portion when the desk, etc. is at its minimum height, and is pressed against the end of the threaded portion by a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11788885U JPH0239387Y2 (en) | 1985-07-30 | 1985-07-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11788885U JPH0239387Y2 (en) | 1985-07-30 | 1985-07-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6224742U true JPS6224742U (en) | 1987-02-14 |
| JPH0239387Y2 JPH0239387Y2 (en) | 1990-10-23 |
Family
ID=31003823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11788885U Expired JPH0239387Y2 (en) | 1985-07-30 | 1985-07-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0239387Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009090033A (en) * | 2007-10-12 | 2009-04-30 | Okamura Corp | Height adjusting device for top plate |
| JP2014012461A (en) * | 2012-07-04 | 2014-01-23 | Toyota Industries Corp | Handle device |
-
1985
- 1985-07-30 JP JP11788885U patent/JPH0239387Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009090033A (en) * | 2007-10-12 | 2009-04-30 | Okamura Corp | Height adjusting device for top plate |
| JP2014012461A (en) * | 2012-07-04 | 2014-01-23 | Toyota Industries Corp | Handle device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0239387Y2 (en) | 1990-10-23 |