JPS585793U - Synthetic resin blackboard mounting frame - Google Patents
Synthetic resin blackboard mounting frameInfo
- Publication number
- JPS585793U JPS585793U JP9892881U JP9892881U JPS585793U JP S585793 U JPS585793 U JP S585793U JP 9892881 U JP9892881 U JP 9892881U JP 9892881 U JP9892881 U JP 9892881U JP S585793 U JPS585793 U JP S585793U
- Authority
- JP
- Japan
- Prior art keywords
- frame
- groove
- blackboard
- synthetic resin
- mounting frame
- 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.)
- Pending
Links
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図は正面図、第２図第３図第４図第５図は詳細図、
第６図は表側より見た図、第７図は裏側より見た図、第
８図は写真、第９図は応用例図。
１・・・黒板取付用孔、２・・・黒板本体、３・・・Ｌ
型溝、４・・・横方向薄肉溝、５・・・４５度方向薄肉
溝、６・・・垂直凸起、７・・・差し透孔、８・・・縦
溝、９・・・枠、１０・・・黒板取付用窓、１１・・・
一段目段部、１２・・・二段目段部、１３・・・黒板、
１４・・・写真板、１５・・・写真板。Figure 1 is a front view, Figure 2, Figure 3, Figure 4, and Figure 5 are detailed views.
Figure 6 is a view from the front side, Figure 7 is a view from the back side, Figure 8 is a photograph, and Figure 9 is an example of an application. 1...Blackboard mounting hole, 2...Blackboard body, 3...L
Mold groove, 4... Horizontal thin groove, 5... 45 degree direction thin groove, 6... Vertical protrusion, 7... Through hole, 8... Vertical groove, 9... Frame , 10...Blackboard mounting window, 11...
First step section, 12... Second step section, 13... Blackboard,
14...Photo board, 15...Photo board.
Claims (1)
け、外側より内側に向って上向４５度の４５度方向薄肉
溝５及び更＆と上部に縦溝８に対して９０度方向に横方
向薄肉溝４を裏向■型の形状でそれぞれ設け、黒板本体
２と枠９間はＬ型のし型溝３により分離させ、更に４５
度方向薄肉溝５を中心にして対称の位置に差し透孔７を
黒板本体２に垂直凸起６を枠９に設けた形状で金型を製
作し、合成樹脂で成形する事によりなる黒板取付枠。A frame 9 with a blackboard mounting window 10 is provided on the left and right sides of the vertical groove 8, and from the outside to the inside there is a 45-degree thin groove 5 extending upward at 45 degrees, and a further and upper part of the frame 9 facing the vertical groove 8. Horizontal thin-walled grooves 4 are provided in the 90-degree direction, respectively, in the shape of an inverted black square, and the blackboard main body 2 and the frame 9 are separated by an L-shaped groove 3.
The blackboard is mounted by making a mold with a shape in which through-holes 7 are inserted into the blackboard main body 2 and vertical protrusions 6 are provided in the frame 9 at symmetrical positions around the horizontal thin-walled groove 5, and then molded with synthetic resin. frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9892881U JPS585793U (en) | 1981-07-02 | 1981-07-02 | Synthetic resin blackboard mounting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9892881U JPS585793U (en) | 1981-07-02 | 1981-07-02 | Synthetic resin blackboard mounting frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS585793U true JPS585793U (en) | 1983-01-14 |
Family
ID=29893673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9892881U Pending JPS585793U (en) | 1981-07-02 | 1981-07-02 | Synthetic resin blackboard mounting frame |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS585793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS644748U (en) * | 1987-06-27 | 1989-01-12 |
-
1981
- 1981-07-02 JP JP9892881U patent/JPS585793U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS644748U (en) * | 1987-06-27 | 1989-01-12 |
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