JPS5879111U - Lifting leg brake device for drafting tables, etc. - Google Patents
Lifting leg brake device for drafting tables, etc.Info
- Publication number
- JPS5879111U JPS5879111U JP17521781U JP17521781U JPS5879111U JP S5879111 U JPS5879111 U JP S5879111U JP 17521781 U JP17521781 U JP 17521781U JP 17521781 U JP17521781 U JP 17521781U JP S5879111 U JPS5879111 U JP S5879111U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- tightening
- protrusion
- hole
- shaft bodies
- 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
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
- Mutual Connection Of Rods And Tubes (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
第１図は製図台の側面図、第２図は横断面図、第３図は
縦断面図、第４図は脚体の横断面図、第５図は脚体の縦
断面図、第６図は従来案の横断面図である。
２４・・・下位角パイプ、２６・・・上位角パイプ、２
８．３０・・・軸体、５８・・・コイルスプリング、６
０．６２・・・穴、６４．６６・・・締付部材、６８゜
７０、 ７２． ７４・・・傾斜面、７６・・・突条、
７８・・・軸穴、８０・・・ねじ穴、８２・・・ねじ杆
、８４・・・ハンドル。
ン′ −予？
一″ハ
８
２
０
（
）
４
ニニコFigure 1 is a side view of the drafting table, Figure 2 is a cross-sectional view, Figure 3 is a longitudinal cross-section, Figure 4 is a cross-sectional view of the legs, Figure 5 is a longitudinal cross-section of the legs, and Figure 6 is a cross-sectional view of the drafting table. The figure is a cross-sectional view of the conventional design. 24...lower corner pipe, 26...upper corner pipe, 2
8.30... Shaft body, 58... Coil spring, 6
0.62...hole, 64.66...tightening member, 68°70, 72. 74... Inclined surface, 76... Projection,
78...Shaft hole, 80...Threaded hole, 82...Threaded rod, 84...Handle. N'-pre? 1″ha8 20 ( ) 4 Nico
Claims (1)
体２Ｂ、３０を、角パイプ２４に該両者゛ が相対的に
摺動自在になるように遊嵌し、前記角パイプ２４の前記
軸体２８．３０の配列方向に対して平行な両側壁に穴６
０．６２を設け、該穴６０．６２に締付部材６４．６６
を、前記角バイブ２４の長手方向に対して直角な方向に
移動自在に嵌合配置し、前記締付部材６４．６６を前記
軸体２８．３０間に配置し、前記締付部材６４．−６６
の前記軸体２８．３０と対向する側面に、該締付部材６
４．６６を先端に向けて幅狭状とする互いに略同−勾配
の傾斜面６８． ７０． ７２゜７４を形成し、前記締
付部材６４．６６のうちの一方の部材６６に軸穴７８を
透設し、該軸穴７８にハンドル８４が固着されたねじ杆
８２を摺動自在に嵌挿し、該ねじ杆８２を前記締付部材
６４゜６６のうちの他方の部材６４に穿設したねじ穴８
０に螺合し、前記締付部材６４．６６の傾斜面６８．７
０．−７２．７４を前記軸体２８．３０の・コーナーに
圧接し、該軸体２８，３０のその配列方向に対して垂直
な前後壁２８ａ、３０２面を、前記角パイプ２４の前記
軸体２８．３０の配列方向に対して垂直な前後壁２４ａ
、２４ｂ内面に平行に圧接し得るように成し、前記ねじ
六８０が形成された締付部材６４に突条７６を設け、該
突条７６がこれに対面する前記角パイプ２４の側壁２４
Ｃに当接己た状態において、２前記軸体２８゜３０の側
面が前記突条７６が当接する側壁２４Ｃの内面に圧着可
能となるように前記突条７６の位置を設定したことを特
徴とする製図台等の昇降脚ブレーキ装置。Shaft bodies 2B and 30 having square cross-sections and facing each other so as to be movable in the approaching and separating directions are loosely fitted into the square pipe 24 so that they can slide relatively freely, and Holes 6 are formed in both side walls parallel to the arrangement direction of the shaft bodies 28 and 30.
0.62, and a tightening member 64.66 is provided in the hole 60.62.
are fitted and arranged so as to be movable in a direction perpendicular to the longitudinal direction of the square vibrator 24, and the tightening members 64.66 are arranged between the shaft bodies 28.30, and the tightening members 64.66 are disposed between the shaft bodies 28.30. -66
On the side opposite to the shaft 28.30, the tightening member 6
Slanted surfaces 68.4.66 and 68.66 are tapered toward the tip and have substantially the same slope. 70. 72° 74, a shaft hole 78 is provided in one member 66 of the tightening members 64 and 66, and a threaded rod 82 to which a handle 84 is fixed is slidably fitted into the shaft hole 78. A threaded hole 8 into which the threaded rod 82 is inserted into the other member 64 of the tightening members 64 and 66.
0, and the inclined surface 68.7 of the tightening member 64.66
0. -72.74 is pressed against the corner of the shaft body 28.30, and the front and rear walls 28a, 302 surfaces perpendicular to the arrangement direction of the shaft bodies 28, 30 are connected to the shaft body 28.30 of the square pipe 24. Front and rear walls 24a perpendicular to the arrangement direction of .30
, 24b, the tightening member 64 on which the screw 680 is formed is provided with a protrusion 76, and the protrusion 76 faces the side wall 24 of the square pipe 24.
The position of the protrusion 76 is set so that the side surface of the two shafts 28°30 can be pressed against the inner surface of the side wall 24C with which the protrusion 76 comes into contact. Brake device for lifting legs of drafting tables, etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17521781U JPS5879111U (en) | 1981-11-25 | 1981-11-25 | Lifting leg brake device for drafting tables, etc. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17521781U JPS5879111U (en) | 1981-11-25 | 1981-11-25 | Lifting leg brake device for drafting tables, etc. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5879111U true JPS5879111U (en) | 1983-05-28 |
| JPS6227694Y2 JPS6227694Y2 (en) | 1987-07-16 |
Family
ID=29967496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17521781U Granted JPS5879111U (en) | 1981-11-25 | 1981-11-25 | Lifting leg brake device for drafting tables, etc. |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5879111U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62126698U (en) * | 1986-02-03 | 1987-08-11 | ||
| JP2002372018A (en) * | 2001-06-12 | 2002-12-26 | Combi Corp | Tube connection structure |
-
1981
- 1981-11-25 JP JP17521781U patent/JPS5879111U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62126698U (en) * | 1986-02-03 | 1987-08-11 | ||
| JP2002372018A (en) * | 2001-06-12 | 2002-12-26 | Combi Corp | Tube connection structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6227694Y2 (en) | 1987-07-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS63173522U (en) | ||
| JPS5879111U (en) | Lifting leg brake device for drafting tables, etc. | |
| JPS5879109U (en) | Brake device for lifting legs | |
| JPS5879110U (en) | Lifting leg brake device for drafting tables, etc. | |
| JPS5880032U (en) | Lifting leg device for drafting tables, etc. | |
| JPS5880033U (en) | Lifting leg device for drafting tables, etc. | |
| JPH03108741U (en) | ||
| JPS58106180U (en) | Electric screwdriver-hanger | |
| JPS615920U (en) | Column structure material | |
| JPS58151705U (en) | Connections for plate materials, etc. | |
| JPS59101006U (en) | joint mechanism | |
| JPS5964047U (en) | accessory shelf | |
| JPS6131666U (en) | Screwdriver with folding handle | |
| JPS59191956U (en) | chair connecting parts | |
| JPS6078852U (en) | bar soap with dimples | |
| JPS5963279U (en) | Piping fixed structure | |
| JPS61148582U (en) | ||
| JPS6014310U (en) | leg connector | |
| JPS59185415U (en) | bearing device | |
| JPS60122966U (en) | Photoreceptor holding device | |
| JPH0184930U (en) | ||
| JPS58111276U (en) | Block-shaped concrete secondary product | |
| JPS6112586U (en) | Shape retaining jig for butt welding cylindrical parts | |
| JPS591991U (en) | hose fitting | |
| JPS5833668U (en) | Architectural beam formwork fasteners |