JPH0629334Y2 - Floor - Google Patents
FloorInfo
- Publication number
- JPH0629334Y2 JPH0629334Y2 JP1988120928U JP12092888U JPH0629334Y2 JP H0629334 Y2 JPH0629334 Y2 JP H0629334Y2 JP 1988120928 U JP1988120928 U JP 1988120928U JP 12092888 U JP12092888 U JP 12092888U JP H0629334 Y2 JPH0629334 Y2 JP H0629334Y2
- Authority
- JP
- Japan
- Prior art keywords
- tread
- plate
- base material
- bolt
- insertion hole
- 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.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 claims description 34
- 230000037431 insertion Effects 0.000 claims description 12
- 238000003780 insertion Methods 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 208000003028 Stuttering Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Description
【考案の詳細な説明】 〔産業上の利用分野〕 この考案は、住宅等における階段に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to stairs in a house or the like.
〔従来の技術〕 従来の階段の構造を、第５図を用いて説明する。図にお
いて、４０は階段の左右に設けた側板であり、両側板４
０間にＬ形の踏板下地鋼板４１を架設してある。４２は
下地鋼板４１に載置した下地桟であり、この下地桟４２
に踏板４３を載置し、下地鋼板４１の下面からビス４４
にて固定する。なお、４５はけ込み板、４６は化粧材で
ある。[Prior Art] A conventional staircase structure will be described with reference to FIG. In the figure, 40 is a side plate provided on the left and right of the stairs, and both side plates 4
An L-shaped tread base steel plate 41 is installed between 0. Reference numeral 42 denotes a base rail mounted on the base steel plate 41.
Place the tread plate 43 on the
Fix at. In addition, 45 is a bar plate and 46 is a decorative material.
しかし、このように構成された階段では、踏板４３が直
接下地桟４２ならびに下地鋼板４１に載置してビス４４
にて固定してあるので、互いの部材どうしが擦れ合って
踏鳴りが発生するという問題があった。また、ビス４４
を締結する際に、踏板４３がずれて位置決めが困難であ
った。However, in the staircase configured in this way, the tread 43 is directly placed on the base rail 42 and the base steel plate 41, and the screw 44
However, there is a problem in that the members rub against each other and squealing occurs. Also, screw 44
When tightening, the tread plate 43 was displaced and positioning was difficult.
したがって、この考案の目的は、踏鳴りを防止でき、か
つ踏板の位置決めが正確に行え、しかもけ込み板の取付
けが円滑に行える階段を提供することである。Therefore, an object of the present invention is to provide a stairway that can prevent squealing noise, can accurately position the tread plate, and can smoothly install the scooping plate.
この考案の階段は、左右一対の側板と、これら一対の側
板間に架設され前フランジが斜め内向きに傾斜した下向
溝形に形成され上下に貫通したボルト挿通孔を有した踏
板下地材と、下面にボルト挿通孔に挿通可能なボルトな
らびに緩衝材を有しかつ前面に下方に突出した框部を有
した踏板と、この踏板を踏板下地材に載置しボルト挿通
孔に挿通孔したボルトに螺合したナットと、框部と前フ
ランジとの間に上縁を挿入して設けたけ込み板と、この
け込み板を框部に固定した釘とを備えたものである。The staircase of the present invention comprises a pair of left and right side plates, and a tread base material which is provided between the pair of side plates and has a front groove formed in a downward groove shape inclined obliquely inwardly and having a vertically through bolt insertion hole. , A foot plate that has a bolt that can be inserted into the bolt insertion hole on the lower surface and a cushioning material, and has a frame part that protrudes downward on the front surface, and a bolt that is placed in the bolt insertion hole by placing this foot plate on the foot plate base material It is provided with a nut that is screwed into the frame, a lock plate with an upper edge inserted between the frame and the front flange, and a nail that fixes the lock plate to the frame.
この考案の階段によると、踏板下地材と踏板の間に緩衝
材を介装したので、踏鳴りを防ぐことができる。また、
踏板を踏板下地材に固定する際に、踏板に突設したボル
トを踏板下地材のボルト挿通孔に挿通するので、踏板の
ずれが防げ、踏板の位置決めが正確に行える。さらに、
踏板下地材の前フランジが斜め内向きに傾斜してあるの
で、踏板の框部と前フランジとの間にけ込み板を挿入し
て固定する際に前フランジがじゃまにならず、け込み板
の取付けが円滑に行える。According to the staircase of this invention, since the cushioning material is interposed between the tread base material and the tread, it is possible to prevent the squealing. Also,
When the tread plate is fixed to the tread base material, the bolt protruding from the tread plate is inserted into the bolt insertion hole of the tread base material, so that the tread plate can be prevented from being displaced and the tread plate can be accurately positioned. further,
Since the front flange of the tread base material is inclined inward, the front flange does not get in the way when the foot plate is inserted and fixed between the frame part of the tread and the front flange. Can be installed smoothly.
この考案の一実施例を第１図ないし第４図に基づいて説
明する。An embodiment of the present invention will be described with reference to FIGS.
第２図において、１０，１１は側板であり、両側板１
０，１１間に複数の踏板下地材１２が両端を溶接して架
設されている。踏板下地材１２は下向き溝形鋼からな
り、前フランジ１２′が内向きに傾斜している。また、
両側端近傍にそれぞれ一対ずつボルト挿通孔１３が上下
に貫通して形成されている。In FIG. 2, 10 and 11 are side plates, and both side plates 1
A plurality of tread base materials 12 are installed between 0 and 11 by welding both ends. The tread base material 12 is made of downward grooved steel, and the front flange 12 'is inclined inward. Also,
A pair of bolt insertion holes 13 is formed in the vicinity of both side ends so as to penetrate vertically.
また、第３図は踏板１４を示している。踏板１４は木質
材にて形成され、前縁に下向きに折曲した框部１５が形
成されている。さらに、踏板１４の下面の両側端近傍に
はそれぞれ一対ずつボルト１６が突設されており、各ボ
ルト１６の両側にて踏板１４の下面に発泡プラスチック
やゴム等からなる緩衝材１７が接着してある。Further, FIG. 3 shows the tread plate 14. The tread 14 is made of a wood material, and has a frame portion 15 bent downward at the front edge. Further, a pair of bolts 16 are provided in the vicinity of both side ends of the bottom surface of the tread 14, and a pair of bolts 16 are provided on both sides of each bolt 16 and a cushioning material 17 made of foamed plastic, rubber or the like is bonded to the bottom surface of the tread 14. is there.
次に、踏板１４の取付けについて説明する。第１図にお
いて、踏板１４のボルト１６を踏板下地材１２のボルト
挿通孔１３に挿通して、踏板１４を踏板下地材１２の上
面に載置し、下方からナット１８を締結する。そして、
け込み板１９の上端を踏板１４の框部１５と踏板下地材
１２の間に差し込み、框部１５に釘止めすると共に、け
込み板１９の下端を下段の踏板１４に釘止めする。Next, attachment of the tread 14 will be described. In FIG. 1, the bolt 16 of the tread 14 is inserted into the bolt insertion hole 13 of the tread base material 12, the tread 14 is placed on the upper surface of the tread base material 12, and the nut 18 is fastened from below. And
The upper end of the shovel plate 19 is inserted between the frame portion 15 of the tread plate 14 and the tread base material 12, and is nailed to the frame part 15, and the lower end of the shovel plate 19 is also nailed to the lower step plate 14.
このように構成された階段によると、踏板１４の下面に
緩衝材１７を設けたので、踏板１４を踏板下地材１２に
載置して固定した際に、踏板１４と踏板下地材１２との
間に緩衝材１７が介装され、階段の踏鳴りを防止でき
る。According to the stairs configured as described above, since the cushioning material 17 is provided on the lower surface of the tread plate 14, when the tread plate 14 is placed and fixed on the tread base material 12, the space between the tread plate 14 and the tread base material 12 is fixed. The cushioning material 17 is interposed in the stairs to prevent the stuttering of the stairs.
また、踏板１４を踏板下地材１２に固定する際に、踏板
１４に突設したボルト１６を踏板下地材１２のボルト挿
通孔１３に挿通するので、踏板１４のずれが防げ、踏板
１４の位置決めが正確に行える。Further, when fixing the tread 14 to the tread base material 12, the bolts 16 protruding from the tread 14 are inserted into the bolt insertion holes 13 of the tread base material 12, so that the tread 14 can be prevented from being displaced and the tread 14 can be positioned. Can be done accurately.
さらに、踏板下地材１２の前フランジ１２′を内向きに
鋭角に折り曲げたので、踏板１４の框部１５と踏板下地
材１２の間に差し込んだけ込み板１９を釘止めする際
に、前フランジ１２′にてじゃまされることなく容易に
釘２０を打ち付けることができ、作業性が向上する。Further, since the front flange 12 'of the tread base material 12 is bent inward at an acute angle, when the front flange 12 is nailed by inserting it between the frame portion 15 of the tread plate 14 and the tread base material 12, the front plate 12 is nailed. The nail 20 can be easily hit without being disturbed by ′ and the workability is improved.
この考案の階段によると、踏板下地材と踏板の間に緩衝
材を介装したので、踏鳴りを防ぐことができる。また、
踏板を踏板下地材に固定する際に、踏板に突設したボル
トを踏板下地材のボルト挿通孔に挿通するので、踏板の
ずれが防げ、踏板の位置決めが正確に行える。さらに、
け込み板を框部と前フランジとの間に挿入して固定する
際に前フランジがじゃまにならず、け込み板の取付けが
円滑に行えるという効果が得られる。According to the staircase of this invention, since the cushioning material is interposed between the tread base material and the tread, it is possible to prevent the squealing. Also,
When the tread plate is fixed to the tread base material, the bolt protruding from the tread plate is inserted into the bolt insertion hole of the tread base material, so that the tread plate can be prevented from being displaced and the tread plate can be accurately positioned. further,
The front flange does not become a hindrance when inserting and fixing the shingling plate between the frame portion and the front flange, and the effect of smoothly mounting the shingling plate can be obtained.
第１図はこの考案の一実施例の分解断面図、第２図はそ
の踏板下地材設置状態の斜視図、第３図はその踏板の斜
視図、第４図はその設置状態の断面図、第５図は従来例
の断面図である。 １２…踏板下地材、１２′…前フランジ、１３…ボルト
挿通孔、１４…踏板、１６…ボルト、１７…緩衝材、１
８…ナット1 is an exploded sectional view of an embodiment of the present invention, FIG. 2 is a perspective view of the tread base material installed, FIG. 3 is a perspective view of the tread, and FIG. 4 is a sectional view of the installed state. FIG. 5 is a sectional view of a conventional example. 12 ... tread base material, 12 '... front flange, 13 ... bolt insertion hole, 14 ... tread, 16 ... bolt, 17 ... cushioning material, 1
8 ... Nut
Claims (1)
架設され前フランジが斜め内向きに傾斜した下向溝形に
形成され上下に貫通したボルト挿通孔を有した踏板下地
材と、下面に前記ボルト挿通孔に挿通可能なボルトなら
びに緩衝材を有しかつ前面に下方に突出した框部を有し
た踏板と、この踏板を前記踏板下地材に載置し前記ボル
ト挿通孔に挿通した前記ボルトに螺合したナットと、前
記框部と前記前フランジとの間に上縁を挿入して設けた
け込み板と、このけ込み板を前記框部に固定した釘とを
備えた階段。1. A pair of left and right side plates, and a tread base material provided between the pair of side plates and having a front groove formed in a downward groove shape inclined obliquely inwardly and having a vertically extending bolt insertion hole. A foot plate having a bolt and a cushioning material that can be inserted into the bolt insertion hole on the lower surface and a frame portion projecting downward on the front surface, and the foot plate was placed on the foot plate base material and inserted into the bolt insertion hole. A staircase comprising a nut screwed to the bolt, a barbed plate having an upper edge inserted between the frame part and the front flange, and a nail fixing the barbed plate to the frame part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988120928U JPH0629334Y2 (en) | 1988-09-13 | 1988-09-13 | Floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988120928U JPH0629334Y2 (en) | 1988-09-13 | 1988-09-13 | Floor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0240837U JPH0240837U (en) | 1990-03-20 |
| JPH0629334Y2 true JPH0629334Y2 (en) | 1994-08-10 |
Family
ID=31367477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988120928U Expired - Lifetime JPH0629334Y2 (en) | 1988-09-13 | 1988-09-13 | Floor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0629334Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6134545B2 (en) * | 2013-03-13 | 2017-05-24 | 旭化成ホームズ株式会社 | Steel stairs |
| JP7393888B2 (en) * | 2019-07-29 | 2023-12-07 | 大建工業株式会社 | Construction method for round stairs and round stairs |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5978430U (en) * | 1982-11-17 | 1984-05-28 | 大和ハウス工業株式会社 | staircase structure |
| JPH0324746Y2 (en) * | 1984-10-11 | 1991-05-29 |
-
1988
- 1988-09-13 JP JP1988120928U patent/JPH0629334Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0240837U (en) | 1990-03-20 |
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