JPS58175735U - Height adjustment device for desks, etc. - Google Patents

Height adjustment device for desks, etc.

Info

Publication number
JPS58175735U
JPS58175735U JP7511782U JP7511782U JPS58175735U JP S58175735 U JPS58175735 U JP S58175735U JP 7511782 U JP7511782 U JP 7511782U JP 7511782 U JP7511782 U JP 7511782U JP S58175735 U JPS58175735 U JP S58175735U
Authority
JP
Japan
Prior art keywords
crank
screw
piece
screw tube
rod
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
Application number
JP7511782U
Other languages
Japanese (ja)
Other versions
JPS6116828Y2 (en
Inventor
植村　利行
Original Assignee
株式会社くろがね工作所
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社くろがね工作所 filed Critical 株式会社くろがね工作所
Priority to JP7511782U priority Critical patent/JPS58175735U/en
Publication of JPS58175735U publication Critical patent/JPS58175735U/en
Application granted granted Critical
Publication of JPS6116828Y2 publication Critical patent/JPS6116828Y2/ja
Granted legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of the drawing]

図は本考案の実施例を示し、第１図は本考案を具備した
机の斜視図、第２図は本考案の要部分解斜視図、第３図
は本考案の要部縦断面図、第４図は本考案の作動初期の
≠面略図、第５図は、第４図の正面略図、第６図は本考
案の作動途中の平面略図、第７図は第６図の正面略図で
ある。 Ａ・・・机、Ｂ・・・作動部、Ｃ・・・クランク部、Ｄ
・・・連結部、１・・・天板、２，３・・・昇降脚、４
．５・・・固定脚、１０，１１・・・回動片、１２．１
３・・・連結ピン、１４・・・第１連結杆、１５．　１
６−　クランク片、１７・・・第２連結杆、２３．３３
・・・螺杆、４４゜５４・・・螺筒。The figures show an embodiment of the present invention, Fig. 1 is a perspective view of a desk equipped with the present invention, Fig. 2 is an exploded perspective view of the main part of the invention, Fig. 3 is a vertical sectional view of the main part of the invention, Fig. 4 is a schematic front view of the present invention at the initial stage of operation, Fig. 5 is a schematic front view of Fig. 4, Fig. 6 is a schematic plan view of the present invention in the middle of operation, and Fig. 7 is a schematic front view of Fig. 6. be. A... Desk, B... Operating part, C... Crank part, D
... Connecting part, 1... Top plate, 2, 3... Elevating legs, 4
．． 5... Fixed leg, 10, 11... Rotating piece, 12.1
3... Connecting pin, 14... First connecting rod, 15. 1
6- Crank piece, 17... second connecting rod, 23.33
...screw rod, 44°54...screw tube.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 杭等の天板下面に垂設されたテレスコープ状の昇降脚と
固定脚の内部に、螺筒と、該螺筒に螺合する螺杆を構成
し、螺筒あるいは螺杆の端部にクランク部をもうけ、該
クランク部に連結部を枢止連結し、連結部の作動によっ
て螺杆あるいは螺筒を回転せしめる様に構成した机等の
高さ調整装置において、上記クランク部は、螺杆あるい
は螺簡に回着した回動片と、該回動片の遊端部にとりつ
けた連結ビシに、螺軸と連結ピン方向と所定角度ずらし
て回着したクランク片から構成され、連結部は、前記連
結ピンに枢止連結される第１連結杆と、上記連結ピンと
上下に位置をずらせてクランク片の遊端部に枢止連結さ
れる第２連結杆から構成された事を特徴とする机等の高
さ調節装置。A screw tube and a screw rod that is screwed into the screw tube are formed inside the telescopic lifting legs and fixed legs that are vertically installed on the lower surface of the top plate of the pile, etc., and a crank part is attached to the end of the screw tube or the screw rod. In a height adjusting device for a desk, etc., which is configured such that a connecting portion is pivotally connected to the crank portion and a screw rod or a screw tube is rotated by the operation of the connecting portion, the crank portion is connected to the screw rod or screw tube. It is composed of a rotating piece that is rotated, and a crank piece that is attached to a connecting biscuit attached to the free end of the rotating piece at a predetermined angle offset from the direction of the screw shaft and the connecting pin. A height of a desk, etc., characterized by comprising a first connecting rod which is pivotally connected to the crank piece, and a second connecting rod which is vertically shifted from the connecting pin and is pivotally connected to the free end of the crank piece. Adjustment device.
JP7511782U 1982-05-20 1982-05-20 Height adjustment device for desks, etc. Granted JPS58175735U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7511782U JPS58175735U (en) 1982-05-20 1982-05-20 Height adjustment device for desks, etc.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7511782U JPS58175735U (en) 1982-05-20 1982-05-20 Height adjustment device for desks, etc.

Publications (2)

Publication Number Publication Date
JPS58175735U true JPS58175735U (en) 1983-11-24
JPS6116828Y2 JPS6116828Y2 (en) 1986-05-23

Family

ID=30084493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7511782U Granted JPS58175735U (en) 1982-05-20 1982-05-20 Height adjustment device for desks, etc.

Country Status (1)

Country Link
JP (1) JPS58175735U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102009705B1 (en) * 2018-12-27 2019-08-12 (주)야흥금속 Height adjustment device for desk and chair frame

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2624535A (en) * 1947-08-20 1953-01-06 Franz W Bollhoefer Elevating platform for typewriters
JPS5497156A (en) * 1977-09-24 1979-08-01 Schuckmann Alfred Von Furniture arranged in forms of table* stand or similar articles

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2624535A (en) * 1947-08-20 1953-01-06 Franz W Bollhoefer Elevating platform for typewriters
JPS5497156A (en) * 1977-09-24 1979-08-01 Schuckmann Alfred Von Furniture arranged in forms of table* stand or similar articles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102009705B1 (en) * 2018-12-27 2019-08-12 (주)야흥금속 Height adjustment device for desk and chair frame

Also Published As

Publication number Publication date
JPS6116828Y2 (en) 1986-05-23

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