JPS62153932U - - Google Patents
Info
- Publication number
- JPS62153932U JPS62153932U JP4135886U JP4135886U JPS62153932U JP S62153932 U JPS62153932 U JP S62153932U JP 4135886 U JP4135886 U JP 4135886U JP 4135886 U JP4135886 U JP 4135886U JP S62153932 U JPS62153932 U JP S62153932U
- Authority
- JP
- Japan
- Prior art keywords
- sockets
- horizontal frame
- mounting plate
- vertical frame
- casters
- 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
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
Landscapes
- Drawing Aids And Blackboards (AREA)
Description
第１図は本考案に係る移動式黒板の全体斜視図
、第２図は第１図の黒板における連結装置の部分
の断面図、第３図は他の実施例による連結位置を
示す断面図である。
１……黒板本体、２……支持台、３……縦枠、
４……横枠、５，６……キヤスター、７……スト
ツパ、８，９……ソケツト、１０……ボルト、１
１……取付板、１２，１３……ねじ穴、１４……
係嵌凹部。
FIG. 1 is an overall perspective view of a movable blackboard according to the present invention, FIG. 2 is a cross-sectional view of the connecting device of the blackboard in FIG. 1, and FIG. 3 is a cross-sectional view showing a connecting position according to another embodiment. be. 1...Blackboard body, 2...Support stand, 3...Vertical frame,
4... Horizontal frame, 5, 6... Caster, 7... Stopper, 8, 9... Socket, 10... Bolt, 1
1...Mounting plate, 12, 13...Screw hole, 14...
Engagement recess.
Claims (1)
スターが取付けられ且つ後端部にストツパ付キヤ
スターが取付けられた横枠との連結装置であつて
、横枠の中央部には相前後する位置に、１対のボ
ルト挿込用ソケツトを、当該横枠を上下方向に貫
通するように且つこれらをソケツトの上端部が互
いに異なつた突出高さをもつて突出するように固
着する一方、縦枠の下端部内に取付板を当該縦枠
の横断面に沿つて固着し、この取付板には前記１
対のソケツトにそれぞれ対応する位置にねじ穴を
設けると共に、少なくとも前記突出高さの高い方
のソケツトに対応するねじ穴にはその下部側に当
該ソケツトの上方突出端部が係嵌する係嵌凹部を
同心的に設け、しかして横枠の上面中央部に縦枠
の下端面を当接させると共に取付板の係嵌凹部に
これに対応するソケツトの上方突出端部を係嵌さ
せてこれらソケツトより挿込んだボルトを取付板
のねじ穴に螺入緊締してなることを特徴とする移
動式黒板の支持台における縦枠とキヤスター付横
枠との連結装置。 A connecting device for connecting a vertical frame to which a blackboard body is attached and a horizontal frame to which casters are attached to the front end and casters with stoppers to the rear end, and in the center of the horizontal frame there are two , a pair of bolt insertion sockets are fixed so as to vertically penetrate through the horizontal frame, and the upper ends of the sockets protrude at different heights; A mounting plate is fixed in the lower end along the cross section of the vertical frame, and this mounting plate has the above-mentioned
Screw holes are provided at positions corresponding to the pair of sockets, and at least the screw hole corresponding to the socket with the higher protrusion height has a fitting recess on the lower side into which the upwardly protruding end of the socket is fitted. are provided concentrically, and the lower end surface of the vertical frame is brought into contact with the center of the upper surface of the horizontal frame, and the upwardly protruding ends of the corresponding sockets are engaged with the engagement recesses of the mounting plate, and these sockets are A connecting device for connecting a vertical frame and a horizontal frame with casters in a support stand for a mobile blackboard, characterized in that an inserted bolt is screwed into a screw hole of a mounting plate and tightened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4135886U JPH03102Y2 (en) | 1986-03-20 | 1986-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4135886U JPH03102Y2 (en) | 1986-03-20 | 1986-03-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62153932U true JPS62153932U (en) | 1987-09-30 |
| JPH03102Y2 JPH03102Y2 (en) | 1991-01-07 |
Family
ID=30856284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4135886U Expired JPH03102Y2 (en) | 1986-03-20 | 1986-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03102Y2 (en) |
-
1986
- 1986-03-20 JP JP4135886U patent/JPH03102Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03102Y2 (en) | 1991-01-07 |