JPS6336763B2 - - Google Patents
Info
- Publication number
- JPS6336763B2 JPS6336763B2 JP55025679A JP2567980A JPS6336763B2 JP S6336763 B2 JPS6336763 B2 JP S6336763B2 JP 55025679 A JP55025679 A JP 55025679A JP 2567980 A JP2567980 A JP 2567980A JP S6336763 B2 JPS6336763 B2 JP S6336763B2
- Authority
- JP
- Japan
- Prior art keywords
- rotating body
- attached
- top plate
- drawing board
- fixed
- 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.)
- Expired
Links
Description
【発明の詳細な説明】
本発明は製図台に関し、脚体に、机用の天板と
図板支持枠とを床面に対して略水平な平面内で回
転可能に取付けたことを特徴とするものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a drafting table, and is characterized in that a desk top plate and a drawing board support frame are rotatably attached to the legs in a plane substantially horizontal to the floor surface. It is something to do.
本発明の主たる目的は、作図者が、製図台の背
面側に移動しなくても、正面位置で製図台に取付
けた天板を利用し得るようにすることである。 The main object of the present invention is to enable a drafter to use a top plate attached to a drafting table in a front position without having to move to the back side of the drafting table.
以下に本発明の構成を添付図面に示す実施例に
ついて詳細に説明する。 DESCRIPTION OF THE PREFERRED EMBODIMENTS The configuration of the present invention will be described in detail below with reference to embodiments shown in the accompanying drawings.
２は基台であり、これに中空の直立脚体４が立
設され、該直立脚体４に案内装置を介して昇降脚
体６が昇降自在に支持されている。８は脚体６の
上端に固定された支持板であり、これに形成され
た穴の内周壁面に管体１０の下部外周面が圧入さ
れて固定されている。１２は取付板であり、これ
に穴１４が透設され、該穴１４は前記管体１０の
外周面に回転自在に嵌合している。１６は回転体
であり、これらの管部１６ａは前記管体１０の外
周面に回転自在に嵌合している。前記回転体１６
には突片１６ｂ，１６ｃが適宜の間隔を存して対
向する分割部が形成され、鍔１８ａを有する操作
杆１８の軸部が突片１６ｃの穴に摺動自在に嵌合
し、該操作杆１８のねじ部が前記突片１６ｂのね
じ穴２０に螺合している。該構成において、操作
杆１８を締付け方向に回動すると前記管部１６ａ
が縮径し、該管部１６ａの内周面が前記管体１０
の外周面に圧着固定されるように構成されてい
る。２２は締付板２４によつて前記回転体１６の
側面凹部に固定された横パイプであり、これの両
端に図板支持枠２６，２８が、床面に対して垂直
な平面内で回転可能に取り付けられている。３０
は図板であり、前記支持枠２６，２８に固定さ
れ、該図板３０には自在平行定規の横レール３２
が固定されている。前記取付板１２はねじによつ
て前記回転体１６に固定され、該回転体１６と連
動して管体１０を中心として回転し得るように構
成されている。３４は机用の天板であり、前記取
付板１２にねじ止め固定されている。前記天板３
４は第１図に示す如く、床面に対して略水平に設
定され、且つ図板３０の裏側に位置している。
尚、図中、３６は、ガススプリング、３８は回転
体抜け止め用の蓋体である。 Reference numeral 2 denotes a base, on which a hollow upright leg 4 is erected, and an elevating leg 6 is supported on the upright leg 4 via a guide device so as to be movable up and down. Reference numeral 8 denotes a support plate fixed to the upper end of the leg body 6, and the lower outer circumferential surface of the tube body 10 is press-fitted into the inner circumferential wall surface of a hole formed in this support plate and fixed thereto. Reference numeral 12 denotes a mounting plate, and a hole 14 is provided in the mounting plate, and the hole 14 is rotatably fitted to the outer peripheral surface of the tubular body 10. Reference numeral 16 denotes a rotating body, and these tube portions 16a are rotatably fitted to the outer circumferential surface of the tube body 10. The rotating body 16
A divided portion is formed in which protrusions 16b and 16c face each other with an appropriate interval, and the shaft of the operating rod 18 having a flange 18a is slidably fitted into the hole of the protrusion 16c. The threaded portion of the rod 18 is screwed into the threaded hole 20 of the protruding piece 16b. In this configuration, when the operating rod 18 is rotated in the tightening direction, the tube portion 16a
is reduced in diameter, and the inner circumferential surface of the tube portion 16a is aligned with the tube body 10.
It is configured to be crimped and fixed to the outer peripheral surface of. Reference numeral 22 denotes a horizontal pipe fixed to the side recess of the rotary body 16 by a clamping plate 24, and drawing board support frames 26 and 28 are attached to both ends of the horizontal pipe so that it can rotate within a plane perpendicular to the floor surface. is attached to. 30
is a drawing board fixed to the support frames 26 and 28, and the drawing board 30 has horizontal rails 32 of a universal parallel ruler.
is fixed. The mounting plate 12 is fixed to the rotating body 16 with screws, and is configured to be able to rotate around the tube body 10 in conjunction with the rotating body 16. 34 is a desk top plate, which is fixed to the mounting plate 12 with screws. Said top plate 3
4, as shown in FIG. 1, is set substantially horizontally to the floor surface and is located on the back side of the drawing board 30.
In the figure, 36 is a gas spring, and 38 is a lid for preventing the rotating body from falling off.
次に、本実施例の作用について説明する。 Next, the operation of this embodiment will be explained.
作図者が天板３４を利用したいときは、操作杆
１８を緩める方向に回転すると、これによつて回
転体１６は管体１０を中心として自由に回転自在
な状態となる。該状態において、回転体１６を回
転すると、取付板１２は回転体１６と連動して管
体１０を中心として回転する。天板３４が丁度正
面に位置したところで、回転体１６の回転を停止
し、操作杆１８を操作して回転体１６を管体１０
に固定する。 When the drawing person wishes to use the top plate 34, he or she rotates the operating rod 18 in a direction to loosen it, thereby making the rotating body 16 freely rotatable around the tube body 10. In this state, when the rotating body 16 is rotated, the mounting plate 12 rotates around the tube body 10 in conjunction with the rotating body 16. When the top plate 34 is located exactly in front, the rotation of the rotating body 16 is stopped, and the operating rod 18 is operated to move the rotating body 16 to the tube body 10.
Fixed to.
本発明は上述した如く構成したので、天板を簡
単に正面に向けることができ、作図者は、天板を
利用するとき椅子の位置を変える必要がなく極め
て便利であるという効果が存する。 Since the present invention is configured as described above, the top plate can be easily turned to the front, and the drafter does not have to change the position of the chair when using the top plate, which is extremely convenient.
図は本発明の好適な実施例を示し、第１図は外
観図、第２図は断面図、第３図は断面図、第４図
は平面図である。
２……基台、４……直立脚体、６……昇降脚
体、８……支持板、１０……管体、１２……取付
板、１６……回転体、１６ａ……管部、１８……
操作杆、２４……締付板、２２……横パイプ、２
６，２８……支持枠、３０……図板、３２……横
レール、３４……天板。
The drawings show a preferred embodiment of the present invention, in which FIG. 1 is an external view, FIG. 2 is a sectional view, FIG. 3 is a sectional view, and FIG. 4 is a plan view. 2...Base, 4...Upright leg, 6...Elevating leg, 8...Support plate, 10...Pipe body, 12...Mounting plate, 16...Rotating body, 16a...Pipe section, 18...
Operating rod, 24...Tightening plate, 22...Horizontal pipe, 2
6, 28...Support frame, 30...Drawing board, 32...Horizontal rail, 34...Top plate.
Claims (1)
を中心として回転可能に回転体１６を取り付け、
前記回転体１６に図板支持枠２６，２８を取り付
けるとともに、該回転体１６に前記図板支持枠２
６，２８とは反対方向に机用の天板３４を取り付
けたことを特徴とする製図台。1. A rotating body 16 is attached to the upper part of the leg body 6 so as to be rotatable about an axis substantially perpendicular to the floor surface,
The drawing board support frames 26 and 28 are attached to the rotating body 16, and the drawing board supporting frames 2 are attached to the rotating body 16.
A drafting table characterized in that a desk top plate 34 is attached in the opposite direction to 6 and 28.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2567980A JPS56121514A (en) | 1980-02-29 | 1980-02-29 | Draft table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2567980A JPS56121514A (en) | 1980-02-29 | 1980-02-29 | Draft table |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56121514A JPS56121514A (en) | 1981-09-24 |
| JPS6336763B2 true JPS6336763B2 (en) | 1988-07-21 |
Family
ID=12172465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2567980A Granted JPS56121514A (en) | 1980-02-29 | 1980-02-29 | Draft table |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56121514A (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5115604U (en) * | 1974-07-22 | 1976-02-04 |
-
1980
- 1980-02-29 JP JP2567980A patent/JPS56121514A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56121514A (en) | 1981-09-24 |
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