JPH02269250A - Construction method for metal/wood composite landing and composite staircase - Google Patents
Construction method for metal/wood composite landing and composite staircaseInfo
- Publication number
- JPH02269250A JPH02269250A JP1091032A JP9103289A JPH02269250A JP H02269250 A JPH02269250 A JP H02269250A JP 1091032 A JP1091032 A JP 1091032A JP 9103289 A JP9103289 A JP 9103289A JP H02269250 A JPH02269250 A JP H02269250A
- Authority
- JP
- Japan
- Prior art keywords
- staircase
- landing
- metal
- composite
- section
- 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
- 239000002184 metal Substances 0.000 title claims description 12
- 229910052751 metal Inorganic materials 0.000 title claims description 12
- 239000002131 composite material Substances 0.000 title claims description 10
- 239000002023 wood Substances 0.000 title claims description 9
- 238000010276 construction Methods 0.000 title description 2
- 238000003780 insertion Methods 0.000 claims abstract description 8
- 230000037431 insertion Effects 0.000 claims abstract description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 16
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 abstract description 6
- 239000010959 steel Substances 0.000 abstract description 6
- 238000005192 partition Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Steps, Ramps, And Handrails (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
この発明は、一体部に構成した踊場を用いることを目的
とした金属・木材複合踊場及び複合階段の構築方法に関
する。DETAILED DESCRIPTION OF THE INVENTION (Industrial Field of Application) The present invention relates to a method for constructing a metal/wood composite landing and a composite staircase in which the landing is constructed as an integral part.
（従来の技術）
従来、木製階段は現場で木材を切断し、ささら桁と踏板
とを順次固定して構成しており、踊場の構築についても
同様の手段がとられていた。(Prior Art) Traditionally, wooden stairs have been constructed by cutting wood on site and sequentially fixing stringers and treads, and the same method has been used to construct landings.
また、金属階段については、階段部はＬ状金属板の組み
合せのものもあったが、踊場については現場溶接などに
依存していた。Regarding metal stairs, the staircase part was sometimes made of a combination of L-shaped metal plates, but the landing area relied on on-site welding.
（発明により解決すべき課題）
前記従来の木製階段にあっても、総て現場組立ての為に
、作業者の技術程度により、製品の良否、時間の多寡等
が左右される問題点があった。また、金属製階段であっ
ても踊場については寸法的調整がむつかしく、比較的能
率よく良品質に仕上げるには熟練を要するものとされて
いた。(Problems to be Solved by the Invention) Even with the conventional wooden stairs mentioned above, there was a problem that the quality of the product and the amount of time required depended on the level of skill of the worker, as all of the steps were assembled on site. . Furthermore, even with metal stairs, it was difficult to adjust the dimensions of landings, and it was said that skill was required to finish them relatively efficiently and with good quality.
（課題を解決する為の手段）
然るにこの発明は、金属（鉄板と鉄骨）と木材とを複合
使用すると共に、踊場を一体成形しておき、寸法は上部
階段及び下部階段で調節し、前記従来の問題点を悉く改
善したのである。(Means for Solving the Problems) However, the present invention uses metal (steel plate and steel frame) and wood in combination, and also integrally molds the landing, whose dimensions are adjusted by the upper and lower stairs, which is different from the conventional method. All of the problems have been improved.
即ちこの発明は、Ｌ軟鉄板を順次連結し、その水平部に
踏板用の木板を載置固定して下部階段を構築し、前記下
部階段の上端部に、一体成形した方形の踊場の一側を接
続し、前記踊場の他側に、前記下部階段と同一構造の上
部階段の下部を接続することを特徴とした金属・木材複
合階段の構築方法である。前記において、Ｌ軟鉄板は、
上部端に挿入片を屈曲成形し、下部端に前記挿入片の挿
入掛止する折り返し屈曲片を成形し、前記屈曲片に前記
挿入片を挿入して全体を階段状に組み建てたものである
。また、前記踊場は、平面矩形状の枠体に複数の段部を
設け、各段部には木板を嵌着固定して構成した金属・木
材複合踊場としたものであって、段部は４段又は５段位
とする。That is, this invention constructs a lower staircase by sequentially connecting L soft iron plates, placing and fixing wooden boards for treads on the horizontal parts thereof, and attaching an integrally formed rectangular landing on one side to the upper end of the lower staircase. The method for constructing a metal/wood composite staircase is characterized in that the lower part of an upper staircase having the same structure as the lower staircase is connected to the other side of the landing. In the above, the L soft iron plate is
The insertion piece is bent and formed at the upper end, a folded bending piece for inserting and retaining the insertion piece is formed at the lower end, and the insertion piece is inserted into the bending piece, so that the whole is assembled in a step-like manner. . Further, the landing is a metal/wood composite landing constructed by providing a plurality of steps on a planar rectangular frame and fitting and fixing a wooden board to each step, and the step has four steps. The rank shall be dan or 5th dan.
この発明によれば、未熟練者であっても比較的能率的に
均一の階段を構築することができる。According to this invention, even an unskilled person can construct a uniform staircase relatively efficiently.
（作 用）
この発明は予め一体成形した踊場の上下に階段を接続し
て全体を構築したので、構築時に踊場が基準となると共
に、段部調整がきわめて容易となり、均質の階段を比較
的短時間に組立てることができる。(Function) In this invention, the entire structure is constructed by connecting the stairs above and below the landing, which has been integrally molded in advance, so that the landing serves as a reference during construction, and it is extremely easy to adjust the stepped portions. Can be assembled on time.
（実施例）
次にこの発明の実施例を第１図乃至第５図の実施例に基
づいて説明する。(Embodiment) Next, an embodiment of the present invention will be described based on the embodiments shown in FIGS. 1 to 5.
Ｌ状の鉄板１の立上り部１ａの上端を水平部１ｂと同一
方向へ屈曲して挿入片２を形成し、前記水平部１ｂの端
縁に折り返し屈曲部３を設ける。An insertion piece 2 is formed by bending the upper end of a rising portion 1a of an L-shaped iron plate 1 in the same direction as the horizontal portion 1b, and a bent portion 3 is provided at the edge of the horizontal portion 1b.
前記において、下位の鉄板ＩＡの挿入片２を上位隣接の
鉄板ＩＢの屈曲部３へ挿入掛止するようにして順次ＩＡ
、ＩＢ、・・・ＩＥと組み立て、各水平部に踏板６を載
置固定して下部の階段４を構築する。次に階段４の上端
部を踊場５の一側５ａに連結する。踊場５は平面矩形（
第２図）であるが、仕切杆７．８．９によって４つの段
部１０，１１．１２．１３を構成しており、１８０度回
る間に４段上ることになる。前記踊場５は支柱１８より
方斜状に仕切杆７．８．９を設けると共に、支柱１８の
左右及び前記仕切杆７．８．９の外端と接続する枠杆１
４によって構成され、各仕切杆７．８．９及び枠杆１４
の間に木板１５を嵌着固定して構築する。図中１６は立
上り板である。In the above, the insertion piece 2 of the lower iron plate IA is inserted and latched into the bent part 3 of the upper adjacent iron plate IB, and the IA
, IB, . . . IE are assembled, and treads 6 are placed and fixed on each horizontal part to construct the lower stairs 4. Next, the upper end of the staircase 4 is connected to one side 5a of the landing 5. Landing 5 is a plane rectangle (
As shown in Fig. 2), four steps 10, 11, 12, and 13 are formed by partition rods 7, 8, 9, and four steps are climbed while turning 180 degrees. The landing 5 is provided with partition rods 7.8.9 diagonally from the support 18, and frame rods 1 connected to the left and right sides of the support 18 and the outer ends of the partition rods 7.8.9.
4, each partition rod 7.8.9 and frame rod 14
A wooden board 15 is fitted and fixed in between. In the figure, 16 is a rising plate.
前記踊場５の他側に、前記下部階段と同一構造の上部階
段１７の下部を連結すれば、１階分の階段が完成する。If the lower part of the upper staircase 17, which has the same structure as the lower staircase, is connected to the other side of the landing 5, a staircase for one floor will be completed.
（発明の効果）
この発明は、一体成形した踊場に上部階段の下部及び下
部階段の上部を連結して構築するので、現場作業が少な
く、能率よく均質の階段を得る効果がある。(Effects of the Invention) This invention is constructed by connecting the lower part of the upper staircase and the upper part of the lower staircase to an integrally molded landing, so there is less work on site and there is an effect of efficiently obtaining a uniform staircase.
第１図はこの発明により構築した階段の一部側面図、第
２図は同じく平面図、第３図は同じく階段の一部断面拡
大図、第４図は同じく第２図中Ａ−Ａ部の断面拡大図、
第５図は同じく第２図中ＢＢ部の断面拡大図である。
１・・・鉄 板
３・・・屈曲部
５・・・踊 場
２・・・挿入片
４・・・階 段
６・・・踏 板Fig. 1 is a partial side view of a staircase constructed according to the present invention, Fig. 2 is a plan view, Fig. 3 is an enlarged cross-sectional view of a part of the staircase, and Fig. 4 is a section A-A in Fig. 2. Enlarged cross-sectional view of
FIG. 5 is an enlarged cross-sectional view of the BB portion in FIG. 2. 1... Iron plate 3... Bent part 5... Landing 2... Insert piece 4... Stairs 6... Treading board
Claims (1)
を載置固定して下部階段を構築し、前記下部階段の上端
部に、一体成形した方形の踊場の一側を接続し、前記踊
場の他側に、前記下部階段と同一構造の上部階段の下部
を接続することを特徴とした金属・木材複合階段の構築
方法 ２ Ｌ状鉄板は、上部端に挿入片を屈曲成形し、下部端
に前記挿入片の挿入掛止する折り返し屈曲片を成形した
請求項１記載の金属・複合階段の構築方法 ３ 踊場は、平面矩形状の枠体に複数の段部を設け、各
段部には木板を嵌着固定して構成した金属・木材複合踊
場 ４ 段部は四つとした請求項３記載の金属・木材複合踊
場[Scope of Claims] 1 A lower staircase is constructed by sequentially connecting L-shaped iron plates and placing and fixing wooden boards for treads on their horizontal parts, and an integrally formed rectangular landing is placed at the upper end of the lower staircase. Method 2 of constructing a metal/wood composite staircase, characterized in that one side is connected and the lower part of an upper staircase having the same structure as the lower staircase is connected to the other side of the landing. L-shaped iron plate is inserted at the upper end. 3. The method for constructing a metal/composite staircase according to claim 1, wherein the piece is bent and formed, and a folded bent piece for inserting and latching the insertion piece is formed at the lower end. A metal/wood composite landing 4 constructed by providing a wooden board and fitting and fixing a wooden board to each step. 4. The metal/wood composite landing according to claim 3, wherein there are four steps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1091032A JP2779642B2 (en) | 1989-04-11 | 1989-04-11 | Construction method of metal / wood composite landing and composite stairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1091032A JP2779642B2 (en) | 1989-04-11 | 1989-04-11 | Construction method of metal / wood composite landing and composite stairs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02269250A true JPH02269250A (en) | 1990-11-02 |
| JP2779642B2 JP2779642B2 (en) | 1998-07-23 |
Family
ID=14015173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1091032A Expired - Fee Related JP2779642B2 (en) | 1989-04-11 | 1989-04-11 | Construction method of metal / wood composite landing and composite stairs |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2779642B2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61127234A (en) * | 1984-11-19 | 1986-06-14 | インタ−ナショナル ビジネス マシ−ンズ コ−ポレ−ション | Control system of echo-canceller |
| JPS61196058A (en) * | 1985-02-21 | 1986-08-30 | 積水化学工業株式会社 | Spiral upstairs unit |
-
1989
- 1989-04-11 JP JP1091032A patent/JP2779642B2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61127234A (en) * | 1984-11-19 | 1986-06-14 | インタ−ナショナル ビジネス マシ−ンズ コ−ポレ−ション | Control system of echo-canceller |
| JPS61196058A (en) * | 1985-02-21 | 1986-08-30 | 積水化学工業株式会社 | Spiral upstairs unit |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2779642B2 (en) | 1998-07-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |