JPS6115223B2 - - Google Patents
Info
- Publication number
- JPS6115223B2 JPS6115223B2 JP1832380A JP1832380A JPS6115223B2 JP S6115223 B2 JPS6115223 B2 JP S6115223B2 JP 1832380 A JP1832380 A JP 1832380A JP 1832380 A JP1832380 A JP 1832380A JP S6115223 B2 JPS6115223 B2 JP S6115223B2
- Authority
- JP
- Japan
- Prior art keywords
- crosspiece
- panel
- crosspieces
- waves
- unevenness
- 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
Links
- 239000000463 material Substances 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Description
【発明の詳細な説明】
この発明は床板など建材等として用いられるパ
ネルに関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to panels used as building materials such as floorboards.
床板用パネルなどとして広く使用されているパ
ネルに、表裏２枚の板体を、複数本の桟を挟んで
重ね合わせた構造のものがある。このようなパネ
ルは使用に際して複数枚を並列に継ぎ合わせて固
定されることが多いので、その側部には互いを結
合させる手段が設けられているのが普通である。
そのような結合手段として従来採用されていたの
は第１図ａまたはｂに示すようなものである。す
なわち、第１図ａの場合は、一側（Ａ側）の桟２
が表裏２枚の板体３，３′の側端面より内側に引
込むことにより端部に、長手方向に沿う溝状の凹
部を形成しており、他側（Ｂ側）の桟２′が板体
３，３′の側端面より外側に突出することにより
端部に、長手方向に沿う張出部を形成している。
このようなパネルを複数枚継ぎ合わせる場合は一
方のパネルのＡ側の凹部に他方のパネルのＢ側の
張出部を嵌合させる。第１図ｂの場合は、Ａ側の
桟２にほぞ溝が、また、Ｂ側の桟２′にほぞがそ
れぞれ形成されており、このほぞとほぞ溝の嵌合
により継ぎ合わせるのである。 Some panels that are widely used as floor panels and the like have a structure in which two plates, front and back, are stacked with a plurality of crosspieces in between. When such panels are used, a plurality of panels are often joined and fixed in parallel, so that the sides thereof are usually provided with means for joining them together.
Conventionally, such a coupling means has been adopted as shown in FIG. 1a or b. In other words, in the case of Fig. 1a, the crosspiece 2 on one side (A side)
is pulled inward from the side end surfaces of the front and back two plates 3, 3' to form a groove-shaped recess along the longitudinal direction at the end, and the crosspiece 2' on the other side (B side) By protruding outward from the side end surfaces of the bodies 3, 3', a projecting portion extending in the longitudinal direction is formed at the end.
When a plurality of such panels are joined together, the recess on the A side of one panel is fitted with the overhang on the B side of the other panel. In the case of FIG. 1b, a mortise groove is formed on the A-side crosspiece 2, and a tenon is formed on the B-side crosspiece 2', and the pieces are joined by fitting the tenon and the tenon.
しかしながら、このような従来の結合手段では
長手方向（第１図の矢印Ｘ方向）のずれに対して
抵抗力がないので、この方向にずれが生じやすい
と言う欠点があつた。この発明は第一にこのよう
な長手方向のずれない、確実な継ぎ合わせを行な
うことのできる結合手段をそなえたパネルを堤供
することを目的としている。 However, such conventional coupling means have the disadvantage that they do not have resistance to displacement in the longitudinal direction (in the direction of the arrow X in FIG. 1), and are therefore prone to displacement in this direction. The first object of the present invention is to provide a panel equipped with a joining means capable of performing such a reliable seam without longitudinal displacement.
また、従来の結合手段では、桟の肉厚（幅）は
ある程度厚くしなければならないので、桟材に無
駄が生じやすく、パネルの重量が大きくなるとい
う問題点があつた。さらに、用途によつては、パ
ネルの、継ぎ合わされない側の端部を長手方向に
沿つて切り欠くことによつて、巾あわせを行なう
必要が生ずることもあるが、これら端部の桟は表
裏２枚の板体３，３′の間隔を一定に保つスペー
サの役目を兼ねているので、桟よりも内側にまで
切断線を入れることができず、したがつて、巾調
節を可能とさせるためには、桟の肉厚を一層大き
くする必要があるが、そうすると桟材のコストが
上がりかつ重量が一層増すという問題があつた。
さらに、巾あわせの場合に、厚肉の桟をその全長
にわたつて切断しなければならないので、切断の
手間が大変であつた。この発明の第二の目的は、
これらの問題を一挙に解決することのできるパネ
ルを堤供することである。 Furthermore, in the conventional coupling means, the wall thickness (width) of the crosspiece must be increased to a certain extent, so that the crosspiece material tends to be wasted and the weight of the panel increases. Furthermore, depending on the application, it may be necessary to cut out the ends of the panels in the longitudinal direction on the side that will not be joined to adjust the width. Since it also serves as a spacer to keep the distance between the two plates 3 and 3' constant, the cutting line cannot be placed inside the crosspiece, and therefore the width can be adjusted. In order to achieve this, it is necessary to further increase the wall thickness of the crosspiece, but this raises the problem that the cost and weight of the crosspiece material increases further.
Furthermore, when adjusting the width, it is necessary to cut the thick crosspiece over its entire length, which requires a lot of effort. The second purpose of this invention is to
The aim is to provide a panel that can solve these problems all at once.
前記の問題を解決するため、この発明は、表裏
２枚の板体とこれら２枚の板体の両端部において
これらの間に挟まれた２本の桟とで構成され、前
記２本の桟は、薄肉の桟材を蛇行状に屈曲させる
ことによつて凹凸が長手方向に沿つて波状に繰り
返し形成されてなるものであり、かつ、それぞれ
の側端面を前記両板体に当接させるとともに、一
方の桟の波の凹に対しては他方の桟の波の凸が、
他方の桟の波の凹に対しては一方の桟の波の凸が
互いに向き合うように対応させ、さらに、両桟の
波の凸を前記板体の端面から少し突出させるよう
にしているパネルをその要旨としている。 In order to solve the above problem, the present invention is composed of two plates, one on the front and the other on the back, and two bars sandwiched between the two plates at both ends thereof. is formed by bending a thin crosspiece in a meandering manner so that unevenness is repeatedly formed in a wavy manner along the longitudinal direction, and each side end surface is brought into contact with both of the plates. , the concavity of the wave on one crosspiece is the convexity of the wave on the other crosspiece,
A panel is provided in which the convex waves on one crosspiece are made to face each other in relation to the concave waves on the other crosspiece, and the convex waves on both crosspieces are made to slightly protrude from the end surface of the plate body. This is the summary.
以下、これを、その実施例をあらわす図面を参
照しながら、より、詳しく説明する。 Hereinafter, this will be explained in more detail with reference to drawings showing examples thereof.
第２図および第３図はこのパネルの実施例の、
それぞれ平面図および正面図である。第２図およ
び第３図において、パネル１０、は表裏２枚の板
体１３，１３′と、それら２枚の板体の両端部に
おいて、これらの板体の間に挟まれた２本の桟１
２，１２′とで構成されている。桟１２，１２′は
薄肉の桟材を蛇行状に屈曲させることによつて凹
凸が長手方向に沿つて波状に繰り返し形成されて
なるものである。そして、これらの桟１２，１
２′は、それぞれの側端面１２ａ，１２ａ，１
２′ａ，１２′ａを両板体１３，１３′に当接させ
るようにしている。そのため、第２図において、
パネル１０の一側（Ａ側）の桟１２の外側面（パ
ネルの外側方向の面）には、図の上方から下方に
向かつて、すなわち、桟１２の長手方向に沿つて
凹部と凸部とが交互にあらわれている。また、パ
ネル１０の他側（Ｂ側）の桟１２′の外側面に
も、図の上方から下方に向かつて、すなわち、長
手方向に沿つて凸部と凹部とが交互にあらわれて
いる。桟１２の波と桟１２′の波との関係はつぎ
のようになつている。すなわち、一方の桟１２の
波の凹に対しては他方の桟１２′の波の凸が、他
方の桟１２′の波の凹に対しては一方の桟１２の
波の凸が互いに向き合うようになつている。例え
ば、桟１２の波の凹１２ｂに対しては桟１２′の
波の凸１２′ｃが向き合い、桟１２の波の凸１２
ｃに対しては桟１２′の波の凹１２′ｂが向き合つ
ている。そして、２本の桟１２，１２′は、凸を
板体１３，１３′の端面から少し突出させるよう
にしている。これによつて、桟１２の凹部と桟１
２′の凸部、および機１２の凸部と桟１２′の凹部
はそれぞれ対応する位置にあらわれ、互いに嵌合
し合うよう形成されている。そして、前述したよ
うに、薄肉の桟材の側端面１２ａ，１２ａ，１
２′ａ，１２′ａが両板体に接するように配置され
ているため、外側面に少しばかり突出する部分を
除いた桟材の幅の大部分が両板体を支持する。 Figures 2 and 3 show examples of this panel.
They are a plan view and a front view, respectively. In FIGS. 2 and 3, the panel 10 includes two plates 13 and 13' on the front and back, and two crosspieces sandwiched between these two plates at both ends of the plates. 1
2, 12'. The crosspieces 12, 12' are formed by bending a thin crosspiece material in a meandering manner so that unevenness is repeatedly formed in a wave-like manner along the longitudinal direction. And these crosspieces 12,1
2' are the respective side end surfaces 12a, 12a, 1
2'a, 12'a are brought into contact with both plate members 13, 13'. Therefore, in Figure 2,
The outer surface (the outer surface of the panel) of the crosspiece 12 on one side (A side) of the panel 10 has a concave portion and a convex portion extending from the top to the bottom in the figure, that is, along the longitudinal direction of the crosspiece 12. appear alternately. Further, on the outer surface of the crosspiece 12' on the other side (B side) of the panel 10, convex portions and concave portions appear alternately from the top to the bottom of the figure, that is, along the longitudinal direction. The relationship between the waves on the crosspiece 12 and the waves on the crosspiece 12' is as follows. In other words, the concave waves of one crosspiece 12 face the convex waves of the other crosspiece 12', and the convex waves of one crosspiece 12 face the concave waves of the other crosspiece 12'. It's getting old. For example, the wave convex 12'c of the crosspiece 12' faces the wave concave 12b of the crosspiece 12, and the wave convex 12'c of the crosspiece 12 faces
The wave recess 12'b of the crosspiece 12' faces the wave c. The two crosspieces 12, 12' have convex portions that slightly protrude from the end surfaces of the plate bodies 13, 13'. By this, the recess of the crosspiece 12 and the crosspiece 1
The convex part 2', the convex part of the machine 12, and the concave part of the crosspiece 12' appear at corresponding positions, and are formed to fit into each other. As described above, the side end surfaces 12a, 12a, 1 of the thin crosspieces are
Since 2'a and 12'a are arranged so as to be in contact with both plates, the majority of the width of the crosspiece, excluding the portion slightly protruding from the outer surface, supports both plates.
このパネルを２枚以上、互いに継ぎ合わせる場
合には、第２図に示す如くパネル１０のＡ側と、
これに隣り合うパネル１０のＢ側とを突き合わせ
れば、それぞれの凹部と凸部とが個々に嵌合しあ
い、確実な結合が得られるのである。そして、こ
のように互いに継ぎ合わした場合に、桟１２，１
２′の凹凸が長手方向（第２図の上下方向）に沿
つて互いに入り組み合い嵌合し合うので、長手方
向の力が加えられてもその方向のずれが生じな
い。図中４，４′はパネル１０，１０を受ける根
太である。 When joining two or more panels together, as shown in FIG. 2, the A side of the panel 10,
When the B sides of the adjacent panels 10 are brought into contact with each other, the respective recesses and protrusions fit into each other individually, resulting in a reliable connection. Then, when they are joined together in this way, the crosspieces 12, 1
Since the concavities and convexities 2' intertwine and fit into each other along the longitudinal direction (vertical direction in FIG. 2), no displacement occurs in that direction even if a force is applied in the longitudinal direction. In the figure, 4 and 4' are joists that receive the panels 10 and 10.
この発明にかかるパネルは、第２図に示すよう
な桟、すなわち、薄肉の桟材を、蛇行状に屈曲さ
せることによつて凹凸または凸凹を繰返し形成し
てなる桟を使用しているため、以下のごときすぐ
れた効果を有する。すなわち、パネルの、継ぎ合
わされない側を長手方向に沿つて切り欠いてパネ
ルの巾調節を行う場合、切り欠かれる側の桟は表
裏２枚の板体の間隔を保つため切り欠かれた後も
部分的に残留する必要がある。このようなとき、
上記のような構造の桟であるので、第４図のW1
の大きさの範囲内で、切り欠きによる巾調節が可
能であるからである。このW1は、強度上支障を
きたさない範囲でできるだけ肉の薄い桟材を用
い、蛇行巾を大きくすることによりパネルの重量
をそれほど増加させることはなく、大きくするこ
とができる。つぎに、パネルの長さを短くすると
き、桟の肉厚が薄いため切断が容易であるという
利点もある。さらに、この波形桟はその蛇行によ
り第１図のごとき通常の桟よりも巾が増してお
り、したがつて、板体の支持巾がその分増し、逆
に両桟間のスパンW2がその分だけ狭くなるた
め、表裏２枚の板体の巾方向に互いにずらせるよ
うな剪断力や上からの圧縮力に対する抵抗力が大
きくなり、板体の厚みを薄くすることもできる。 The panel according to the present invention uses a crosspiece as shown in FIG. 2, that is, a crosspiece formed by repeatedly forming unevenness or unevenness by bending a thin crosspiece material in a meandering manner. It has the following excellent effects. In other words, when adjusting the width of a panel by cutting out the side of the panel that will not be joined in the longitudinal direction, the crosspiece on the side to be cut out will remain long after the cut is made to maintain the distance between the front and back two panels. Must remain partially. At times like this,
Since the crosspiece has the structure shown above, W 1 in Figure 4
This is because the width can be adjusted using the notch within the range of the size. This W1 can be increased without significantly increasing the weight of the panel by using the thinnest crosspiece material possible without causing any problems in terms of strength and by increasing the meandering width. Next, when shortening the length of the panel, there is an advantage that it is easy to cut because the thickness of the crosspiece is thin. Furthermore, the width of this corrugated crosspiece is larger than that of the normal crosspiece shown in Figure 1 due to its meandering, so the supporting width of the plate body increases accordingly, and conversely, the span W 2 between the two crosspieces increases accordingly. Since the width of the front and back plates is narrower by that amount, the resistance against shearing forces that cause the front and back plates to shift from each other in the width direction and compressive force from above increases, and the thickness of the plates can also be reduced.
なお、両桟の対応する凹と凸は、対応位置に配
置され、かつ、互いに嵌合し合うものであれば、
繰返し位置が等間隔である必要はなく、また、全
部が同じ形状である必要もない。凹凸の形状も半
円形、ピラミツド形、階段形等自由である。 In addition, if the corresponding concave and convex portions of both bars are arranged at corresponding positions and fit into each other,
The repeating positions need not be evenly spaced, nor do they all need to be the same shape. The shape of the unevenness is also free, such as semicircle, pyramid shape, and step shape.
なお、前述のように、この発明においては桟の
外面に形成される凹凸（凸凹）部の形状やピツチ
は、互いに相対する凹凸がうまく嵌合し、所期の
効果をあげることのできるようなものならどのよ
うなものでもよく、また、一つの桟上におけるこ
れら凹凸部の形状やピツチが規則正しく繰り返す
ようなものでなくともよいのであるが、第１およ
び第２の桟として、第２図に示されているパネル
におけるように、同一形状の凹凸（凸凹）が等間
隔で連続的に繰り返し形成され、かつこれらの凹
凸（凸凹）はパネルの端において凹または凸の中
央部が位置するよう配置されている桟を使用する
ことととすれば、たとえば２枚以上のパネルを、
長手方向に互いにずらした状態で継ぎ合わせるこ
ともできるので、非常に便利である。 As mentioned above, in this invention, the shape and pitch of the uneven portions formed on the outer surface of the crosspiece are such that the opposing uneven portions fit together well and produce the desired effect. Any type of material may be used, and the shape and pitch of the uneven portions on one crosspiece do not have to be regular repeats, but as shown in Fig. 2 as the first and second crosspieces, As in the panel shown, unevenness (unevenness) of the same shape is continuously and repeatedly formed at equal intervals, and these unevenness (unevenness) are arranged so that the center of the depression or protrusion is located at the edge of the panel. For example, if you use a crosspiece that has two or more panels,
It is very convenient because it can be spliced in a state where they are shifted from each other in the longitudinal direction.
第５図は形成される凹凸形状の例を示す。同図
においてａは板体１３の端面１３１からの桟の突
出長さであり、この突出長さだけ相手のパネルの
凹部へ嵌入することになる。図中ｂは桟の肉厚、
ｃは山の巾である。同図において、ａはｂよりも
小さく（このようにすれば継目の下に必ず桟があ
ることになり、継目に隙間が生じない）、ｄはｅ
よりわずかに大きくしておくのが好ましい。 FIG. 5 shows an example of the uneven shape formed. In the figure, a is the protruding length of the crosspiece from the end surface 131 of the plate 13, and the crosspiece will fit into the recess of the mating panel by this protruding length. In the figure, b is the thickness of the crosspiece.
c is the width of the mountain. In the same figure, a is smaller than b (this way, there will always be a crosspiece under the seam, and there will be no gap between the seams), and d is smaller than e.
It is preferable to make it slightly larger.
この発明にかかるパネル１０では、両側（第２
図のＡおよびＢ）端部において債１１２，１２′
の凸部が板体１３，１３′の端面よりも外側に突
出しているので、表面化粧の施された板体のエツ
ジ部や表面の保護の点で有利である。 In the panel 10 according to the present invention, both sides (second
Figures A and B) At the ends of the bonds 112, 12'
Since the convex portions protrude outward from the end faces of the plates 13, 13', this is advantageous in terms of protecting the edges and surfaces of the plates with surface decoration applied.
なお、桟の数はパネル１枚につき２本に限るこ
となく、必要であれば中間部に配設しておいても
よい。 Note that the number of crosspieces is not limited to two per panel, and they may be provided in the middle if necessary.
このようなパネルの表裏２枚の板体１３，１
３′のうち、１枚を引張力に強い材料で、他の１
枚を圧縮力に強い材料で構成しておけば、引張
り、圧縮などの外力に応じて表裏を反転し使用す
ることができるので便利である。 The front and back two plates 13, 1 of such a panel
3', one is made of material with strong tensile force, and the other one is
If the sheet is made of a material that is resistant to compressive force, it is convenient because it can be used by turning the front and back sides in response to external forces such as tension and compression.
以上に説明した如く、この発明にかかるパネル
はきわめて実用性の高いすぐれたものである。 As explained above, the panel according to the present invention is highly practical and excellent.
第１図ａ，ｂはパネルの一部省略外観図、第２
図はパネルの一部断面平面図、第３図はパネルの
正面図、第４図はパネルの一部省略平面図、第５
図は要部拡大図である。
１０，１０′…パネル、１２，１２′…桟、１
３，１３′…板体、１３１…端面。
Figures 1 a and b are partially omitted external views of the panel, Figure 2
The figure is a partially sectional plan view of the panel, Figure 3 is a front view of the panel, Figure 4 is a partially omitted plan view of the panel, and Figure 5 is a partially omitted plan view of the panel.
The figure is an enlarged view of the main parts. 10, 10'... Panel, 12, 12'... Crosspiece, 1
3, 13'... Plate body, 131... End surface.
Claims (1)
においてこれらの間に挟まれた２本の桟とで構成
され、前記２本の桟は、薄肉の桟材を蛇行状に屈
曲させることによつて凹凸が長手方向に沿つて波
状に繰り返し形成されてなるものであり、かつ、
それぞれの側端面を前記両板体に当接させるとと
もに、一方の桟の波の凹に対しては他方の桟の波
の凸が、他方の桟の波の凹に対しては一方の桟の
波の凸が互いに向き合うように対応させ、さら
に、両桟の波の凸を前記板体の端面から少し突出
させるようにしているパネル。 ２ ２本の桟が、同一形状の凹凸（凸凹）が等間
隔で連続的に繰り返し形成され、かつ、これらの
凹凸（凸凹）はパネルの端に凹または凸の中央部
が位置するよう配置されている桟である、特許請
求の範囲第１項記載のパネル。[Scope of Claims] 1 Consists of two plates, front and back, and two crosspieces sandwiched between these two plates at both ends, and the two crosspieces are thin-walled crosspieces. The material is bent in a meandering manner so that unevenness is repeatedly formed in a wavy manner along the longitudinal direction, and
The respective side end surfaces are brought into contact with both plates, and the concave waves of one crosspiece correspond to the concave waves of the other crosspiece, and the convex waves of one crosspiece correspond to the concave waves of the other crosspiece. A panel in which the ridges of the waves face each other, and the ridges of the waves on both crosspieces are made to slightly protrude from the end surface of the plate. 2 The two crosspieces are arranged so that unevenness (unevenness) of the same shape is continuously and repeatedly formed at equal intervals, and these unevenness (unevenness) are arranged so that the center of the depression or protrusion is located at the edge of the panel. The panel according to claim 1, wherein the panel is a crosspiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1832380A JPS56115458A (en) | 1980-02-15 | 1980-02-15 | Panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1832380A JPS56115458A (en) | 1980-02-15 | 1980-02-15 | Panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56115458A JPS56115458A (en) | 1981-09-10 |
| JPS6115223B2 true JPS6115223B2 (en) | 1986-04-23 |
Family
ID=11968395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1832380A Granted JPS56115458A (en) | 1980-02-15 | 1980-02-15 | Panel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56115458A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6433081U (en) * | 1987-08-24 | 1989-03-01 | ||
| JPH0687510A (en) * | 1992-12-21 | 1994-03-29 | Toyota Motor Corp | Selective picking deice of work and method thereof |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63192532U (en) * | 1987-05-30 | 1988-12-12 | ||
| JPH0657927A (en) * | 1991-03-15 | 1994-03-01 | Saami:Kk | Floor material |
-
1980
- 1980-02-15 JP JP1832380A patent/JPS56115458A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6433081U (en) * | 1987-08-24 | 1989-03-01 | ||
| JPH0687510A (en) * | 1992-12-21 | 1994-03-29 | Toyota Motor Corp | Selective picking deice of work and method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56115458A (en) | 1981-09-10 |
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