JPH01168737U - - Google Patents
Info
- Publication number
- JPH01168737U JPH01168737U JP6665688U JP6665688U JPH01168737U JP H01168737 U JPH01168737 U JP H01168737U JP 6665688 U JP6665688 U JP 6665688U JP 6665688 U JP6665688 U JP 6665688U JP H01168737 U JPH01168737 U JP H01168737U
- Authority
- JP
- Japan
- Prior art keywords
- plate
- hollow molded
- holes
- hole
- protrusion
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Finishing Walls (AREA)
Description
第１図ないし第４図は、本考案に係る中空成形
板体の種々な例を示す貫通孔の開口部側から見た
図で、第１図はすべての貫通孔に突条を設けた板
体の図、第２図および第３図は留付けに使用する
貫通孔およびその近傍の貫通孔に突条を設けた第
１図相当図、第４図は突条を設けた貫通孔の両側
リブを貫通孔が取付けられている内面方向に厚み
を増大し、ハンチをせり出した状態を示す第１図
相当図、第５図は従来の中空成形板体の一例を示
す斜視図、第６図は従来の板体を留付けた図、第
７図は厚肉部を設けた板体を留付けた図である。
１…リブ、２…貫通孔、３．４…係合部、５…
ねじ、６…下地柱、７…板面、８…厚肉部、１１
…貫通孔の一方の板面側の内面、１２…２本組の
細幅突条、１３…幅広１本の突条、１４…ハンチ
。
Figures 1 to 4 are views showing various examples of the hollow molded plate body according to the present invention, viewed from the opening side of the through holes, and Figure 1 shows a plate in which all the through holes are provided with protrusions. Figures 2 and 3 are views corresponding to Figure 1 with protrusions provided in the through holes used for fastening and the through holes in the vicinity, and Figure 4 shows both sides of the through holes with protrusions. A view corresponding to FIG. 1 showing a state in which the thickness of the rib is increased in the direction of the inner surface where the through hole is attached and the corbel is protruding, FIG. 5 is a perspective view showing an example of a conventional hollow molded plate body, and FIG. 6 7 is a diagram showing a conventional plate body being fastened, and FIG. 7 is a diagram showing a plate body provided with a thick portion being fastened. DESCRIPTION OF SYMBOLS 1... Rib, 2... Through hole, 3.4... Engagement part, 5...
Screw, 6... Base column, 7... Plate surface, 8... Thick wall part, 11
...Inner surface of one plate side of the through hole, 12...Two sets of narrow protrusions, 13...One wide protrusion, 14...Haunches.
Claims (1)
形の板体の、上記貫通孔の一方の板面側の内面に
、長さ方向に延在する少なくとも１本の突条が設
けられていることを特徴とする中空成形板体。 (2) 請求項(1)の突条が、板体を留付ける部分、
または留付ける部分とその近傍の貫通孔に設けら
れていることを特徴とする中空成形板体。 (3) 突条が設けられている貫通孔の両側リブが
、突条が設けられている面に向つて徐々に厚みを
増していることを特徴とする請求項(1)または(2)
記載の中空成形板体。[Claims for Utility Model Registration] (1) In a rectangular plate having a plurality of parallel through holes in the longitudinal direction, at least one hole extending in the length direction is provided on the inner surface of one of the plate surfaces of the through holes. A hollow molded plate body characterized by being provided with book ridges. (2) The part where the protrusion of claim (1) fastens the plate,
Alternatively, a hollow molded plate body is provided in a fastening part and a through hole in the vicinity thereof. (3) Claim (1) or (2) characterized in that the ribs on both sides of the through hole provided with the protrusion gradually increase in thickness toward the surface where the protrusion is provided.
Hollow molded plate as described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6665688U JPH069205Y2 (en) | 1988-05-20 | 1988-05-20 | Hollow molded plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6665688U JPH069205Y2 (en) | 1988-05-20 | 1988-05-20 | Hollow molded plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01168737U true JPH01168737U (en) | 1989-11-28 |
| JPH069205Y2 JPH069205Y2 (en) | 1994-03-09 |
Family
ID=31292054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6665688U Expired - Lifetime JPH069205Y2 (en) | 1988-05-20 | 1988-05-20 | Hollow molded plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH069205Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010065441A (en) * | 2008-09-10 | 2010-03-25 | Kurabo Ind Ltd | Cement-based treadboard for staircase |
-
1988
- 1988-05-20 JP JP6665688U patent/JPH069205Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010065441A (en) * | 2008-09-10 | 2010-03-25 | Kurabo Ind Ltd | Cement-based treadboard for staircase |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH069205Y2 (en) | 1994-03-09 |