JPS6232142U - - Google Patents
Info
- Publication number
- JPS6232142U JPS6232142U JP12217885U JP12217885U JPS6232142U JP S6232142 U JPS6232142 U JP S6232142U JP 12217885 U JP12217885 U JP 12217885U JP 12217885 U JP12217885 U JP 12217885U JP S6232142 U JPS6232142 U JP S6232142U
- Authority
- JP
- Japan
- Prior art keywords
- web
- frame
- piece
- pair
- corner
- 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
- 238000007689 inspection Methods 0.000 claims description 6
Landscapes
- Joining Of Corner Units Of Frames Or Wings (AREA)
Description
第１図は、天井点検口に適用されたこの考案の
点検口に使用される枠の分解斜視図、第２図は、
第１図に示された枠を枠組みして示した斜視図、
第３図は、第２図に示された枠の隅部を示した部
分斜視図、第４図は、第３図に示された枠の隅部
の水平方向における部分断面図、第５図は、第１
図に示された枠のコーナ・ピースの斜視図、第６
図は、他のコーナ・ピースの斜視図、第７図は、
第１図に示された枠を使用した天井点検口の取り
付け状態の縦断面図、第８図は、第１図に示され
た枠を使用した他の天井点検口の取り付け状態の
縦断面図、第９図は、天井点検口に使用された従
来の枠の部分斜視図である。
１１……枠片、１２，４０……コーナ・ピース
、１３……ウエブ、１４……下方フランジ、１５
……上方フランジ、１６……下向きリツプ、１８
……リブ、１７……上方嵌込み溝、１９……下方
嵌込み溝、２０……止め孔、２１，４１……Ｌ字
状コーナ・ピース本体、２２，４２……一対のフ
ツク、２４，４４……一対の突起。
Fig. 1 is an exploded perspective view of the frame used for the inspection port of this invention applied to the ceiling inspection port, and Fig. 2 is the
A perspective view showing the frame shown in FIG. 1 as a framework,
3 is a partial perspective view showing a corner of the frame shown in FIG. 2, FIG. 4 is a partial cross-sectional view in the horizontal direction of a corner of the frame shown in FIG. 3, and FIG. is the first
Perspective view of the corner piece of the frame shown in Figure 6.
The figure is a perspective view of another corner piece, and FIG.
Figure 1 is a vertical cross-sectional view of a ceiling inspection port installed using the frame shown in Figure 1, and Figure 8 is a vertical cross-sectional view of another ceiling inspection hole installed using the frame shown in Figure 1. , FIG. 9 is a partial perspective view of a conventional frame used for a ceiling inspection port. 11... Frame piece, 12, 40... Corner piece, 13... Web, 14... Lower flange, 15
...Upper flange, 16...Downward lip, 18
... Rib, 17 ... Upper fitting groove, 19 ... Lower fitting groove, 20 ... Stopping hole, 21, 41 ... L-shaped corner piece body, 22, 42 ... Pair of hooks, 24, 44...A pair of protrusions.
Claims (1)
下端に一体的に形成された下方フランジ、そのウ
エブの上端に一体的に形成され、そのウエブに協
働して上方嵌込み溝を形成する下向きリツプを有
する上方フランジ、およびその上方フランジの下
向きリツプに向い合わせられて、その下方フラン
ジの上面に突出され、そのウエブおよび下方フラ
ンジに協働して下方嵌込み溝を形成するリブより
なり、かつ、そのウエブの両端側に形成された一
対の止め孔を有して方形枠に突き合わせられる４
本の枠片と、 その方形枠に突き合わせられた４本の枠片の四
隅において、その互いに連結される枠片の上方お
よび下方嵌込み溝に差し込まれるＬ字状コーナ・
ピース本体、そのコーナ・ピース本体に形成され
、その枠片の止め孔に引つ掛けられる一対のフツ
ク、およびそのコーナ・ピース本体の上方および
下方面の少なくとも一方に突出され、そのコーナ
・ピース本体がその枠片の上方および下方嵌込み
溝に差し込まれるとき、その対応された嵌込み溝
で変形される一対の突起よりなる４個のコーナ・
ピース とを含む点検口に使用される枠。[Claims for Utility Model Registration] A web cut to a predetermined length, a lower flange integrally formed at the lower end of the web, and a lower flange integrally formed at the upper end of the web and cooperating with the web. an upper flange having a downward lip forming an upper fitting groove; and a lower fitting groove facing the downward lip of the upper flange and projecting from the upper surface of the lower flange and cooperating with the web and the lower flange. 4, which is made of ribs forming a web, and has a pair of stop holes formed on both ends of the web, and is butted against the rectangular frame.
At the four corners of the book frame piece and the four frame pieces that are butted against the square frame, there are L-shaped corners that are inserted into the upper and lower fitting grooves of the frame pieces that are connected to each other.
A piece body, a pair of hooks formed on the corner piece body and hooked to the stopper holes of the frame piece, and a pair of hooks protruding from at least one of the upper and lower surfaces of the corner piece body, and the corner piece body. When the frame piece is inserted into the upper and lower fitting grooves of the frame piece, the four corner corners consisting of a pair of protrusions are deformed in the corresponding fitting grooves.
A frame used for an inspection port containing a piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985122178U JPH0322977Y2 (en) | 1985-08-10 | 1985-08-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985122178U JPH0322977Y2 (en) | 1985-08-10 | 1985-08-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6232142U true JPS6232142U (en) | 1987-02-26 |
| JPH0322977Y2 JPH0322977Y2 (en) | 1991-05-20 |
Family
ID=31012132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985122178U Expired JPH0322977Y2 (en) | 1985-08-10 | 1985-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0322977Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6332059A (en) * | 1986-07-23 | 1988-02-10 | 理研軽金属工業株式会社 | Inspection port frame body of square framework |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS554450A (en) * | 1978-06-27 | 1980-01-12 | Naka Tech Lab | Frame for inspection hole |
| JPS57117112U (en) * | 1981-01-13 | 1982-07-20 |
-
1985
- 1985-08-10 JP JP1985122178U patent/JPH0322977Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS554450A (en) * | 1978-06-27 | 1980-01-12 | Naka Tech Lab | Frame for inspection hole |
| JPS57117112U (en) * | 1981-01-13 | 1982-07-20 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6332059A (en) * | 1986-07-23 | 1988-02-10 | 理研軽金属工業株式会社 | Inspection port frame body of square framework |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0322977Y2 (en) | 1991-05-20 |
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