JPH0374821U - - Google Patents
Info
- Publication number
- JPH0374821U JPH0374821U JP13492089U JP13492089U JPH0374821U JP H0374821 U JPH0374821 U JP H0374821U JP 13492089 U JP13492089 U JP 13492089U JP 13492089 U JP13492089 U JP 13492089U JP H0374821 U JPH0374821 U JP H0374821U
- Authority
- JP
- Japan
- Prior art keywords
- top board
- rotating arm
- interlocking shaft
- interlocking
- right legs
- 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
- 230000003028 elevating effect Effects 0.000 claims description 2
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
Description
第１図は、本考案の実施例を示す縦断右側平面
図、第２図は、第１図における−線横断平面
図、第３図は、第１図における−線横断平面
図、第４図は、第２図における−線横断平面
図である。
１……脚体、２……天板、３……昇降板、４…
…ローラ、５……リテーナ、６……突条、７……
連動軸、８……軸受、９……回動腕、１０……首
振りナツト、１１……従動腕、１２……ローラ、
１３……ねじ杆、１４……軸受、１５……カバー
、１６……ハンドル。
Fig. 1 is a vertical sectional right side plan view showing an embodiment of the present invention, Fig. 2 is a plan view transverse to the - line in Fig. 1, Fig. 3 is a plan view transverse to the - line in Fig. 1, and Fig. 4 is a plan view transverse to the - line in Fig. 1. 2 is a cross-sectional plan view taken along the - line in FIG. 2. FIG. 1...Legs, 2...Top plate, 3...Elevating plate, 4...
...Roller, 5...Retainer, 6...Protrusion, 7...
Interlocking shaft, 8... bearing, 9... rotating arm, 10... oscillating nut, 11... driven arm, 12... roller,
13...screw rod, 14...bearing, 15...cover, 16...handle.
Claims (1)
昇降板を、正しく垂直を保つたまま、ガタなく昇
降しうるようにして設け、かつ左右の脚体の後部
に、左右方向を向く連動軸の端部をそれぞれ突入
させ、連動軸の各端部に、それぞれ各脚体内にお
いて、昇降板の内側に近接する回動腕および従動
腕後端を固着し、さらに前記回動腕の前端に、左
右軸まわりに回動しうる首振りナツトを枢着する
とともに、この首振りナツトを、天板の下面に設
けた前端にハンドルを備えるねじ杆に螺合してな
る天板の高さ調節装置。 Vertical elevating plates are installed in the rectangular tube-shaped left and right legs so that they can be raised and lowered without play while maintaining the correct vertical position, and interlocking shafts facing left and right are installed at the rear of the left and right legs. into each end of the interlocking shaft, a rotating arm and a rear end of a driven arm that are close to the inside of the lifting plate are fixed to each end of the interlocking shaft, respectively, in each leg body, and further, to the front end of the rotating arm, A height adjustment device for a top board, in which a swinging nut that can rotate about the left and right axis is pivotally mounted, and this swinging nut is screwed into a threaded rod with a handle at the front end provided on the underside of the top board. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13492089U JPH0514Y2 (en) | 1989-11-22 | 1989-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13492089U JPH0514Y2 (en) | 1989-11-22 | 1989-11-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0374821U true JPH0374821U (en) | 1991-07-26 |
| JPH0514Y2 JPH0514Y2 (en) | 1993-01-05 |
Family
ID=31682221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13492089U Expired - Lifetime JPH0514Y2 (en) | 1989-11-22 | 1989-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0514Y2 (en) |
-
1989
- 1989-11-22 JP JP13492089U patent/JPH0514Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0514Y2 (en) | 1993-01-05 |