JPH0529626Y2 - - Google Patents

Info

Publication number
JPH0529626Y2
JPH0529626Y2 JP1985118001U JP11800185U JPH0529626Y2 JP H0529626 Y2 JPH0529626 Y2 JP H0529626Y2 JP 1985118001 U JP1985118001 U JP 1985118001U JP 11800185 U JP11800185 U JP 11800185U JP H0529626 Y2 JPH0529626 Y2 JP H0529626Y2
Authority
JP
Japan
Prior art keywords
holder
bolts
column
holes
bolt
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 - Lifetime
Application number
JP1985118001U
Other languages
Japanese (ja)
Other versions
JPS6227027U (en
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 filed Critical
Priority to JP1985118001U priority Critical patent/JPH0529626Y2/ja
Publication of JPS6227027U publication Critical patent/JPS6227027U/ja
Application granted granted Critical
Publication of JPH0529626Y2 publication Critical patent/JPH0529626Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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  • Furniture Connections (AREA)
  • Fluid-Damping Devices (AREA)
  • Supports For Pipes And Cables (AREA)

Description

【考案の詳細な説明】 〔産業上の利用分野〕 本考案は、製図台等の昇降コラムに図板支持枠
等を保持するホルダーを取り付ける装置に関す
る。
[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a device for attaching a holder for holding a drawing board support frame or the like to an elevating column of a drafting table or the like.

〔従来の技術〕[Conventional technology]

従来、此種の装置においては、図板支持枠を保
持するホルダーを、昇降コラムの上端に取り付け
るには、ボルト締めによる構成が一般的である。
Conventionally, in this type of device, the holder for holding the drawing board support frame is generally attached to the upper end of the lifting column by bolting.

〔考案が解決しようとする問題点〕[Problem that the invention attempts to solve]

上記構成の場合、ホルダーをボルト締めすると
き、ホルダーから手を離すと、ホルダーがフラつ
くため、ホルダーを手で支えた状態でボルト締め
作業を行わなければならず、この作業が容易でな
かつた。
In the case of the above configuration, when tightening the bolts on the holder, if you let go of the holder, the holder will wobble, so you have to tighten the bolts while supporting the holder with your hands, which is not easy. .

本考案は上記欠陥を除去することを目的とする
ものである。
The present invention aims to eliminate the above defects.

〔問題点を解決する手段〕[Means to solve problems]

上記問題点を解決するため本考案はコラム6の
上部に、該コラムの上部壁8のねじ穴14,16
に螺合するボルト18,20を突設する一方、ホ
ルダー22の底壁22aに前記ボルト18,20
の頭部より大径な穴28,30とこれと連通する
ように、前記ボルト18,20の軸部を挿入する
ための前記ボルト18,20の頭部より小径なボ
ルト保持孔32,34を透設したものである。
In order to solve the above problems, the present invention provides screw holes 14 and 16 in the upper part of the column 6 in the upper wall 8 of the column.
Bolts 18, 20 are provided protrudingly to be screwed into the bottom wall 22a of the holder 22.
Bolt holding holes 32, 34 having a diameter smaller than the heads of the bolts 18, 20 for inserting the shafts of the bolts 18, 20 are provided in communication with the holes 28, 30 having a diameter larger than the heads of the bolts 18, 20. It is transparent.

〔作用〕[Effect]

上記した構成において、ホルダー22を、その
大径な穴28,30をボルト18,20に合わせ
てコラム6の上端に乗せ、ボルト18,20の軸
部がボルト保持孔32,34に嵌挿する方向にホ
ルダー22をずらすと、ホルダー22は、ボルト
18,20によつてコラム6上端に仮り止めされ
る。該状態において、ホルダー22から手を離し
てもホルダー22は揺動しない。次に、ボルト1
8,20をコラム6の上部壁8のねじ穴14,1
6にきつくねじ込んで、ボルト18,20の頭部
により、ホルダー22をコラム6上端に圧着固定
する。
In the above configuration, the holder 22 is placed on the upper end of the column 6 with its large diameter holes 28, 30 aligned with the bolts 18, 20, and the shafts of the bolts 18, 20 are fitted into the bolt holding holes 32, 34. When the holder 22 is moved in this direction, the holder 22 is temporarily fixed to the upper end of the column 6 by the bolts 18 and 20. In this state, even if the hand is released from the holder 22, the holder 22 does not swing. Next, bolt 1
8, 20 into the screw holes 14, 1 in the upper wall 8 of the column 6.
6, and the holder 22 is crimped and fixed to the upper end of the column 6 by the heads of the bolts 18 and 20.

〔実施例〕 以下に本考案の構成を添付図面に示す実施例を
参照して説明する。
[Embodiments] The configuration of the present invention will be described below with reference to embodiments shown in the accompanying drawings.

2は足杆4に立設された製図台の固定コラムで
あり、これに、昇降コラム6がガイド(図示省
略)を介して上下方向にスライド自在に支承され
ている。8は昇降コラム6の開放上端から若干低
い位置に固定された上部壁であり、これの中央に
ガススプリング10を配置するための孔12が透
設され、該孔10の両側にはねじ穴14,16が
透設されている。前記ねじ穴14,16には六角
穴付き頭部を備えたボルト18,20がねじ込ま
れている。22はホルダーであり、底壁22a
と、両側壁22b,22cと後方壁22dとから
構成され、前記両側壁22b,22cには、横パ
イプ24が支承されている。前記横パイプ24に
は、図板支持枠(図示省略)が取り付けられてい
る。前記ホルダー22の底壁22aの中央部に
は、前記ガススプリング10の上端突起10aが
嵌合するのに適した形状の穴26が透設されてい
る。前記底壁22aには前記ねじ穴14,16の
対向間隔と同一の対向間隔を存して前記ボルト1
8,20の頭部よりも大径な穴28,30が透設
されている。更に、前記穴28,30と連通して
前記ボルト18,20の頭部よりも小径で前記ボ
ルト18,20の軸部を嵌合するのに適した径の
一対のボルト保持孔32,34が前記ボルト1
8,20を嵌挿するのに適した間隔を存して透設
されている。前記ホルダー22の下面には昇降コ
ラム6の上部内壁面に嵌合するのに適した形状の
位置規制板36が固定されている。
Reference numeral 2 denotes a fixed column of a drafting table which is erected on a footrest 4, and an elevating column 6 is supported on this via a guide (not shown) so as to be slidable in the vertical direction. Reference numeral 8 designates an upper wall fixed at a position slightly lower than the open upper end of the lifting column 6, and a hole 12 for arranging a gas spring 10 is provided in the center of the upper wall, and screw holes 14 are provided on both sides of the hole 10. , 16 are transparently provided. Bolts 18 and 20 having hexagonal socket heads are screwed into the screw holes 14 and 16, respectively. 22 is a holder, and the bottom wall 22a
It is composed of both side walls 22b, 22c and a rear wall 22d, and a horizontal pipe 24 is supported on the both side walls 22b, 22c. A drawing board support frame (not shown) is attached to the horizontal pipe 24. A hole 26 having a shape suitable for fitting the upper end protrusion 10a of the gas spring 10 is provided in the center of the bottom wall 22a of the holder 22. The bottom wall 22a has the same opposing spacing as the opposing spacing between the screw holes 14 and 16, and the bolts 1
Holes 28 and 30 having a larger diameter than the heads 8 and 20 are transparently provided. Furthermore, a pair of bolt holding holes 32, 34 are in communication with the holes 28, 30 and have a smaller diameter than the heads of the bolts 18, 20 and have a diameter suitable for fitting the shafts of the bolts 18, 20. Said bolt 1
8 and 20, and are transparently provided with an interval suitable for insertion. A position regulating plate 36 having a shape suitable for fitting into the upper inner wall surface of the lifting column 6 is fixed to the lower surface of the holder 22.

次に本実施例の作用について説明する。昇降コ
ラム6の上端にホルダー22を固定する場合に
は、まず、昇降コラム6を固定コラム2に、ブレ
ーキによつて固定し、しかる後に、ホルダー22
下面をコラム6上端に持ち来たし、ボルト18,
20を大径な穴28,30に挿入し、該状態にお
いて、ホルダー22を一方向にずらしてボルト1
8,20の軸部をボルト保持孔32,34に挿入
する。このとき、ガススプリング10の上端の突
起10aが孔26に嵌合するとともに、ホルダー
22下面の規制板36が昇降コラム6の上部開放
端内壁面に嵌合し、ボルト18,20の頭部下面
は、保持孔32,34の周囲の底壁22a上面に
若干の空間的余裕を存して対向する。これによ
り、ホルダー22は、上下傾斜方向の運動がボル
ト18,20の頭部下面によつて係止されるとと
もに回転方向の運動がボルト18,20の軸部に
よつて係止され、これによつてホルダー22は、
昇降コラム6に上端に仮止めされる。該状態にお
いてホルダー22から手を離してもホルダー22
がコラム6に対してフラつく恐れがない。次に、
ボルト18,20の頭部の穴角穴に回転具を挿入
してボルト18,20を締め付ければホルダー2
2は昇降コラム6の上端に固定される。
Next, the operation of this embodiment will be explained. When fixing the holder 22 to the upper end of the lifting column 6, first fix the lifting column 6 to the fixed column 2 with a brake, and then fix the holder 22.
I brought the bottom surface to the top end of column 6, and bolt 18,
20 into the large diameter holes 28 and 30, and in this state, shift the holder 22 in one direction and tighten the bolt 1.
Insert the shaft portions 8 and 20 into the bolt holding holes 32 and 34. At this time, the protrusion 10a at the upper end of the gas spring 10 fits into the hole 26, and the regulation plate 36 on the lower surface of the holder 22 fits into the inner wall surface of the upper open end of the lifting column 6, and the lower surface of the head of the bolt 18, 20. are opposed to the upper surface of the bottom wall 22a around the holding holes 32, 34 with some space. As a result, the holder 22 is prevented from moving in the vertical direction by the lower surfaces of the heads of the bolts 18 and 20, and by being prevented from rotating by the shafts of the bolts 18 and 20. Therefore, the holder 22 is
It is temporarily fixed to the lifting column 6 at the upper end. In this state, even if you release your hand from the holder 22, the holder 22
There is no fear that the column will fluctuate against column 6. next,
Insert a rotating tool into the square holes in the heads of the bolts 18 and 20 and tighten the bolts 18 and 20 to remove the holder 2.
2 is fixed to the upper end of the lifting column 6.

〔効果〕〔effect〕

本考案は上述の如く、ホルダーに形成した大径
な穴にコラム上部に突設したボルトを挿入し、し
かる後に、ホルダーをずらしてボルトの軸部をホ
ルダーに形成したボルト保持孔に嵌挿すれば、ホ
ルダーがコラムに仮り止めされるため、ホルダー
をボルト締めするときホルダーを手で支える必要
がなく、ホルダーをコラムに容易に取り付けるこ
とができる効果が存する。
As described above, the present invention involves inserting the bolt protruding from the top of the column into a large diameter hole formed in the holder, then shifting the holder and inserting the bolt shaft into the bolt holding hole formed in the holder. For example, since the holder is temporarily fixed to the column, there is no need to support the holder by hand when bolting the holder, and the holder can be easily attached to the column.

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

第1図は平面図、第2図は断面図である。 2……固定コラム、4……足杆、6……昇降コ
ラム、8……上部壁、10……ガススプリング、
12……孔、14,16……ねじ穴、18,20
……ボルト、22……ホルダー、24……横パイ
プ、26……穴、28,30……穴、32,34
……ボルト保持孔、36……規制板。
FIG. 1 is a plan view, and FIG. 2 is a sectional view. 2... Fixed column, 4... Leg lever, 6... Lifting column, 8... Upper wall, 10... Gas spring,
12... Hole, 14, 16... Screw hole, 18, 20
... Bolt, 22 ... Holder, 24 ... Horizontal pipe, 26 ... Hole, 28, 30 ... Hole, 32, 34
...Bolt holding hole, 36...Regulation plate.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] コラム6の上部に、該コラム6の上部壁8のね
じ穴14,16に螺合するボルト18,20を突
設する一方、ホルダー22の底壁22aに前記ボ
ルト18,20の底壁22aに前記ボルト18,
20の頭部より大径で且つ前記ボルト18,20
と同一の対向間隔を存する穴28,30と、これ
と連通するように、前記ボルト18,20の軸部
を挿入するための前記ボルト18,20の頭部よ
り小径な仮止め及び固定用のボルト保持孔32,
34を透設したことを特徴とするコラムにホルダ
ーを取り付ける装置。
Bolts 18 and 20 are provided protruding from the upper part of the column 6 to be screwed into the screw holes 14 and 16 in the upper wall 8 of the column 6, while bolts 18 and 20 are provided in the bottom wall 22a of the holder 22 to connect to the bottom wall 22a of the bolts 18 and 20. the bolt 18,
20 and has a larger diameter than the head of the bolt 18, 20.
The holes 28, 30 have the same facing distance as the holes 28, 30, and the holes 28, 30 have a diameter smaller than the heads of the bolts 18, 20 for temporarily fixing and fixing, and the shafts of the bolts 18, 20 are inserted into the holes 28, 30, and the holes 28, 30 have the same facing distance. Bolt holding hole 32,
A device for attaching a holder to a column, characterized in that 34 is provided transparently.
JP1985118001U 1985-07-31 1985-07-31 Expired - Lifetime JPH0529626Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985118001U JPH0529626Y2 (en) 1985-07-31 1985-07-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985118001U JPH0529626Y2 (en) 1985-07-31 1985-07-31

Publications (2)

Publication Number Publication Date
JPS6227027U JPS6227027U (en) 1987-02-19
JPH0529626Y2 true JPH0529626Y2 (en) 1993-07-29

Family

ID=31004045

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985118001U Expired - Lifetime JPH0529626Y2 (en) 1985-07-31 1985-07-31

Country Status (1)

Country Link
JP (1) JPH0529626Y2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60153688U (en) * 1984-03-22 1985-10-14 ティーディーケイ株式会社 DC-DC converter
JPH0640740B2 (en) * 1988-06-20 1994-05-25 横河電機株式会社 Multi-output DC stabilized power supply
JPH0321115A (en) * 1989-04-06 1991-01-29 Nec Corp Transistor switching circuit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6083429U (en) * 1983-11-16 1985-06-08 株式会社岡村製作所 assembly desk

Also Published As

Publication number Publication date
JPS6227027U (en) 1987-02-19

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