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JPH0416690A - Shutter curtain for reverse winding of architectural shutters - Google Patents

Shutter curtain for reverse winding of architectural shutters

Info

Publication number
JPH0416690A
JPH0416690AJP12252490AJP12252490AJPH0416690AJP H0416690 AJPH0416690 AJP H0416690AJP 12252490 AJP12252490 AJP 12252490AJP 12252490 AJP12252490 AJP 12252490AJP H0416690 AJPH0416690 AJP H0416690A
Authority
JP
Japan
Prior art keywords
piece
slat
side piece
shutter curtain
lower connecting
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.)
Pending
Application number
JP12252490A
Other languages
Japanese (ja)
Inventor
Noriaki Tokuyama
典昭 徳山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanwa Shutter Corp
Original Assignee
Sanwa Shutter Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sanwa Shutter CorpfiledCriticalSanwa Shutter Corp
Priority to JP12252490ApriorityCriticalpatent/JPH0416690A/en
Publication of JPH0416690ApublicationCriticalpatent/JPH0416690A/en
Pendinglegal-statusCriticalCurrent

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Abstract

Translated fromJapanese

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

Translated fromJapanese

【発明の詳細な説明】[産業上の利用分野]本発明は、ビルや住宅等の建造物の開口部に建付けられ
る建築用シャッターの逆巻用シャッターカーテンに関す
るものである。
DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a shutter curtain for reverse winding of architectural shutters installed at openings of structures such as buildings and residences.

[従来技術及び発明が解決しようとする課題]一般に、
この種建築用シャッターにおいては、複数枚のスラット
を一連状に連結してシャッターカーテンを形成している
が、巻取りドラムに対する巻取り方式として、スラット
面部裏面が外径側を向く逆巻方式を採用するものがある
。ところで従来のシャッターにおいては、スラット同志
の連結を、第8図に示す如くスラットの上下両側縁部を
渦巻状に湾曲形成して連結係合部13.14を形成し、
該連結係合部13.14を互いに揺動自在にインターロ
ック結合させるようにしていた。
[Prior art and problems to be solved by the invention] Generally,
In this type of architectural shutter, a shutter curtain is formed by connecting multiple slats in a series, but the winding method on the winding drum is a reverse winding method in which the back side of the slat surface faces toward the outer diameter side. There are things to adopt. By the way, in conventional shutters, the slats are connected to each other by spirally curving the upper and lower edges of the slats to form connecting and engaging portions 13 and 14, as shown in FIG.
The connecting and engaging portions 13 and 14 are interlocked so as to be swingable with each other.

しかるにこのインターロック結合は、隣接するスラット
同志を円滑に揺動させる必要から、どうしても連結部同
志の面摺動と遊びLが有り、この結果、昇降作動時に金
属同志の擦れ音やスラット同志が当る衝撃音があり、騒
音発生の原因になっている。
However, since this interlock connection requires smooth rocking of adjacent slats, there is inevitably surface sliding and play L between the connecting parts, and as a result, metals rub against each other and slats hit each other during lifting/lowering operations. There is an impact sound, which causes noise generation.

そこで逆巻ができるシャッターカーテンとして実公昭4
7−38461号公報に示す如く、スラットの両端縁部
を折返し折曲し、この折曲部同志の突合せ部を連結部材
を用いて外嵌連結して面摺動とガタを無くして静粛な昇
降作動を行うように試みたものがある。しかるにこのも
のは、二点支持方式であるため依然として静粛性に欠け
るうえ、スラット連結部において、下側スラットの上側
連結部が突合せ位置から下方に向けて傾斜状に折曲して
おり、この結果、スラット面部の表面を流れ落ちる雨水
がこの突合せ位置から下向き傾斜面を伝わってそのまま
内部に浸入してしまうこととなって、雨仕舞い機能が前
記インターロック結合したものに対して著しく劣るうえ
に、隣接スラット同志が折曲揺動した場合に、スラット
係止片が連結部材から抜けてしまう慣れがあって直ちに
は採用できないものである。
Therefore, as a shutter curtain that can be rolled backwards,
As shown in Japanese Patent Publication No. 7-38461, both end edges of the slat are folded back and the abutting portions of these bent portions are externally connected using a connecting member to eliminate surface sliding and rattling and achieve quiet lifting. Some attempts have been made to make it work. However, since this is a two-point support system, it still lacks quietness, and at the slat connection part, the upper connection part of the lower slat is bent downward from the abutting position, and as a result, In this case, rainwater flowing down the surface of the slat surface part passes down the downward slope from this abutting position and directly enters the interior, and the rainwater closing function is significantly inferior to that of the above-mentioned interlocking joint. When the slats bend and swing together, the slat locking piece tends to come off from the connecting member, so it cannot be adopted immediately.

[課題を解決する手段]本発明は、上記の如き実情に鑑み、これらの欠点を一掃
することができる建築用シャッターの逆巻用シャッター
カーテンを提供することを目的として創案されたもので
あって、複数枚のスラット同志を一連状に連結して構成
されるシャッターカーテンのスラット面部の表面が内径
側を向く逆巻状態で巻取りドラムに巻取られるように構
成して成る建築用シャッターにおいて、前記上側スラッ
トの下側連結部には、スラット面部から第一頂部を介し
て裏面側上方に向けて傾斜状に折曲形成された第一側片
と、該第一側片から第二頂部を経て裏方に延びる第二側
片とを一体的に形成する一方、下側スラットの上側連結
部には、スラット面部から裏面側上方に向けて傾斜状に
折曲されて、前記第一側片と面接触する基端側片と、該
基端側片から頂部を経て裏下方へ延びる先端側片と、そ
の先端側から下側連結部を迂回するようにして下側連結
部の上方に至る中間部と、中間部の上端から第一折曲部
を経て下側連結部の上面側に向け下方に延び、先端が下
側連結部第一頂部に接当する上側片とを一体的に形成し
て、基端側片と第一側片とが面接触し、かつ第二側片が
頂部に抜止め係止する状態でスラット面部同志が略面一
状になるよう連結された隣接スラットを、下側連結部の
第一頂部が上側連結部の上側片先端を支持点として第一
側片が基端側片から離間して上側片に向かう方向に相対
揺動させることでシャッターカーテンの逆巻が抜止めさ
れた状態でできる構成にしたことを特徴とするものであ
る。
[Means for Solving the Problems] In view of the above-mentioned circumstances, the present invention was devised for the purpose of providing a shutter curtain for reverse winding of architectural shutters that can eliminate these drawbacks. In an architectural shutter constructed by connecting a plurality of slats in a series, the shutter curtain is wound around a winding drum in a reverse winding state with the surface of the slat surface facing inward, The lower connecting portion of the upper slat includes a first side piece that is bent from the slat surface portion through the first top portion in an inclined manner toward the rear side upward, and a second top portion that extends from the first side piece. The upper connecting part of the lower slat has a second side piece that is bent from the slat surface part toward the upper side of the back side and is integrally formed with the first side piece. A proximal side piece that makes surface contact, a distal side piece that extends from the proximal side piece through the top part to the rear downward direction, and an intermediate piece that extends from the distal side to above the lower connecting part so as to bypass the lower connecting part. and an upper piece that extends downward from the upper end of the intermediate part through the first bent part toward the upper surface of the lower connecting part, and whose tip abuts the first top part of the lower connecting part. Adjacent slats are connected so that the slat surfaces are substantially flush with each other, with the proximal end side piece and the first side piece being in surface contact and the second side piece being locked to the top portion so as not to come off, The first top part of the lower connecting part uses the tip of the upper part of the upper connecting part as a support point, and the first side piece moves away from the proximal end piece and relatively swings in the direction toward the upper piece, thereby causing the shutter curtain to reverse wind. It is characterized by a structure in which it is possible to do so in a state where it is prevented from coming out.

そして本発明は、この構成によって、静粛なものであり
なから雨仕舞い機能が優れ、かつ抜止めも確実な逆巻用
のシャッターカーテンになるようにしたものである。
With this configuration, the present invention provides a reverse-winding shutter curtain that is quiet, has an excellent rain shutting function, and is securely prevented from coming off.

[実施例]次に、本発明の一実施例を図面に基づいて説明する。。[Example]Next, one embodiment of the present invention will be described based on the drawings. .

図面において、1は本発明が実施された建築用シャッタ
ーであって、該シャッター1は、シャッターケース2、
巻取りドラム3、ガイドレール4、シャッターカーテン
5等の部材装置によって構成されていることは何れも従
来通りである。
In the drawings, 1 is an architectural shutter in which the present invention is implemented, and the shutter 1 includes a shutter case 2,
The construction of the winding drum 3, guide rail 4, shutter curtain 5, and other member devices is the same as before.

前記シャッターカーテン5は、スラット6と逆巻用の連
結部材8とを用いて構成されるものであるが、スラット
6の上下縁部には後述するように連結部9.10が折曲
形成されている。
The shutter curtain 5 is constructed using slats 6 and connecting members 8 for reverse winding, and connecting parts 9 and 10 are bent at the upper and lower edges of the slats 6, as will be described later. ing.

つまり上側連結部9は、スラット面部11から裏面側上
方に向けて傾斜状に折曲形成された基端側片9aと、該
基端側片9aの傾斜上端から裏面側下方に向けて傾斜状
に折曲形成された先端側片9bと、両側片9a、9bの
境界になる頂部9Cとによって一体形成されている。
In other words, the upper connecting portion 9 includes a proximal end piece 9a that is bent from the slat surface portion 11 upward on the back side, and a proximal end piece 9a that is bent downwardly on the back side from the inclined upper end of the proximal side piece 9a. It is integrally formed by a tip side piece 9b which is bent and formed, and a top part 9C which is a boundary between both side pieces 9a and 9b.

一方、下側連結部10は、スラット面部11から+qv
字形に折曲された第一頂部10b、上傾斜状の第一側片
10a、該第一側片10aから鈍角状の第二頂部10d
を経て横方向に延びる第二側片10c、この第二側片1
0cから略直角状の第三頂部10eを経て上方に延びる
最先側の第三側片10fに至るよう折曲形成されている
On the other hand, the lower connecting part 10 is +qv from the slat surface part 11.
A first top portion 10b bent into a letter shape, a first side piece 10a having an upward slope, and a second top portion 10d having an obtuse angle from the first side piece 10a.
a second side piece 10c extending laterally through the second side piece 1;
The third side piece 10f extends upwardly from the third side piece 0c, which is substantially perpendicular, to the third side piece 10f.

一方、前記逆巻用の連結部材8は略扇形状に折曲形成さ
れた筒状板材によって形成されている。
On the other hand, the connection member 8 for reverse winding is formed of a cylindrical plate bent into a substantially fan shape.

つまり連結部材8は、組付は状態でスラット面部11と
同方向を向く円弧状の中間部8aと、該中間部8aから
第一、第二の折曲部8d、8eを介して上下両側片8b
、8Cが形成されているが、さらに下側片8Cの先端に
は第三折曲部8fを経由して下方表面側に向けて下側先
端片8gが形成されている。そしてこの下側先端片8g
と前記上側片8bの先端(下端)8hとがスラット6の
略二枚分の板厚を存して離間対向している。
In other words, the connecting member 8 includes an arcuate intermediate portion 8a facing in the same direction as the slat surface portion 11 in the assembled state, and upper and lower side portions extending from the intermediate portion 8a through the first and second bent portions 8d and 8e. 8b
, 8C are formed, and a lower tip piece 8g is further formed at the tip of the lower piece 8C toward the lower surface side via the third bent portion 8f. And this lower tip piece 8g
and the tip (lower end) 8h of the upper piece 8b face each other and are separated by a thickness of approximately two slats 6.

そしてこの連結部材8を用いた隣接スラット6同志の連
結は次のようになっている。つまり、隣接スラット6の
上側連結部9と下側連結部10とを、頂部9cが第二頂
部10dに接当し、かつ基端側片9aが第一側片10a
に面接当する状態で突合せ(後述するように、この状態
で隣接スラット面11同志が略面一状になるよう設定さ
れている)だ状態で、連結部材8をスラット端から挿入
する方式が、スラット面11同志を平面状に並設した状
態で組込むことができるので作業性に優れるものである
が、必ずしもこれに限定されず、スラット同志が折曲し
た姿勢で組込むこともできることは言うまでもない。何
れにしろ、この様にして必要枚数のスラット6を連結部
材8を用いて一連状に連結することでシャッターカーテ
ン5が形成される。
The connection between adjacent slats 6 using this connection member 8 is as follows. That is, the upper connecting portion 9 and the lower connecting portion 10 of the adjacent slats 6 are connected such that the top portion 9c is in contact with the second top portion 10d, and the proximal side piece 9a is in contact with the first side piece 10a.
A method is to insert the connecting member 8 from the slat end in a state where the slat surfaces 11 are butted in a state where they are in surface contact with each other (as described later, the adjacent slat surfaces 11 are set to be substantially flush with each other in this state). Workability is excellent because the slat surfaces 11 can be assembled in a state where they are arranged side by side in a planar shape, but the invention is not necessarily limited to this, and it goes without saying that the slats can also be assembled in a bent position. In any case, the shutter curtain 5 is formed by connecting the required number of slats 6 in a series using the connecting members 8 in this manner.

そして前記連結部材8によってスラット6同志が連結さ
れたものにおいて、スラット6の上側連結部9は、連結
部材8の下側片8c、下側先端片8gに面接触する状態
で係止しており、これによって両者は互いに不動の状態
、つまり一体化されている。一方、下側連結部10につ
いては、スラット面部11同志が略面一状になった状態
では、スラット面部11の裏面が上側片8bに面接触し
、また第一側片10aが基端側片9aに面接触し、そし
て上側片先端8hによって第一頂部10bが支持された
状態になっており、この上側片先端8hによる下側連結
部10の係止支持作用によって隣接スラット6同志が面
一状に連結される構成になっている。そしてこの状態で
、下側連結部10が基端側片9aに沿って抜は出る方向
の移動を、第二側辺10cが頂部9cに係止することで
規制する構成になっている。
In the structure in which the slats 6 are connected by the connecting member 8, the upper connecting portion 9 of the slat 6 is locked in surface contact with the lower piece 8c and the lower end piece 8g of the connecting member 8. , whereby the two are immovable with each other, that is, they are unified. On the other hand, regarding the lower connecting portion 10, when the slat surface portions 11 are substantially flush with each other, the back surface of the slat surface portion 11 is in surface contact with the upper piece 8b, and the first side piece 10a is in surface contact with the proximal side piece. 9a, and the first top portion 10b is supported by the upper end 8h, and the upper end 8h engages and supports the lower connecting portion 10 so that the adjacent slats 6 are flush with each other. The configuration is such that they are connected in a shape. In this state, movement of the lower connecting portion 10 in the direction of pulling out and pulling out along the proximal end piece 9a is restricted by the second side 10c being engaged with the top portion 9c.

このようにシャッターカーテン5が面一状になった状態
から巻取りドラム3に巻取られるに際し、上側スラット
6は、第一頂部10bが上側片先端8hを支持点として
、第一側片10aが基端側片’9aから離間して、第三
側片10fの先端が上側片8bに接触するまでを最大限
の範囲として折曲揺動じ、この揺動範囲においてシャッ
ターカーテン5は巻取りドラム3に逆巻状に巻取られる
構成になっている。そしてこの最大限揺動した状態では
、下側連結部10は、第一頂部10bの第一側片10a
部位が連結部材8の上側片先端8hに係止することで抜
は止めされる構成になっている。
When the shutter curtain 5 is wound onto the winding drum 3 from a flush state in this way, the upper slat 6 has the first top portion 10b supported by the upper end 8h, and the first side piece 10a. The shutter curtain 5 bends and swings as far as possible until the tip of the third side piece 10f comes into contact with the upper piece 8b, away from the base end side piece '9a, and within this swinging range, the shutter curtain 5 The structure is such that it is wound in a reverse winding manner. In this state of maximum rocking, the lower connecting portion 10 is in the position of the first side piece 10a of the first top portion 10b.
The structure is such that the portion is locked to the upper end 8h of the connecting member 8, thereby preventing the connecting member 8 from being removed.

叙述のごとく構成された本発明の実施例において、前述
したようにシャッターカーテン5は、複数のスラット6
を連結部材8を用いて一連状に連結することによって構
成されるものであるが、その場合に、上側スラット6は
、下側スラット6に一体化された上側片先端8hに支持
されて、ここを支持点として下側スラット6に対して連
結部材8がある側とは逆側に揺動することになり、これ
によって逆巻状態で巻取りドラム3に巻取られることに
なる。
In the embodiment of the invention constructed as described above, the shutter curtain 5 has a plurality of slats 6 as described above.
are connected in a series using a connecting member 8. In this case, the upper slat 6 is supported by the upper end 8h integrated with the lower slat 6. The connecting member 8 swings with respect to the lower slat 6 as a support point, and thereby is wound around the winding drum 3 in a reverse winding state.

この様に本発明においては、シャッターカーテン5を逆
巻状態で巻取るものであるが、その場合のスラット6の
揺動は、上側スラット6が連結部材8の上側片先端8h
を支持点として一個所のみが揺動するものであるため、
従来の渦巻状になったインターロック結合方式のものの
ように不快な摺動音が発生したりする不具合が無く、し
かもスラット連結部においてガタもない。この結果、静
粛でスムーズな開閉作動ができることになる。
As described above, in the present invention, the shutter curtain 5 is wound up in a reverse winding state, and in this case, the swinging of the slat 6 is such that the upper slat 6 is rotated at the upper end 8h of the connecting member 8.
Since only one part swings with the support point as
Unlike the conventional spiral interlock connection system, there is no problem such as unpleasant sliding noise, and there is no play in the slat connection. As a result, quiet and smooth opening and closing operations can be achieved.

しかも隣接スラットの上側連結部9の基端側片9aと下
側連結部10の第一側片10aとが、裏側はど上位なる
よう傾斜した状態で面接触しており、従ってスラット6
の屋外側面(表面)に雨水が流れ落ちるような場合に、
雨水が両連結部9.10の間から内部に浸入してしまう
ことを確実に防止できることになって、雨仕舞いの優れ
たものになる。
Moreover, the proximal end piece 9a of the upper connecting part 9 of the adjacent slat and the first side piece 10a of the lower connecting part 10 are in surface contact with each other with their back sides slanted upward, so that the slat 6
When rainwater runs down the outdoor side (surface) of
It is possible to reliably prevent rainwater from entering the interior from between the connecting parts 9 and 10, resulting in excellent rain protection.

そのうえ、隣接スラット6同志が面一状となった場合に
、下側連結部10は、第二側片10cが頂部9cに係止
し抜は止めされる状態になっている。また、11接スラ
ツト6同志が折曲揺動した場合に、その最大折曲揺動角
は、第三側片10fの先端が上側片8bに接当する位置
であって、これ以上の揺動が規制される。そしてこの状
態でも、下側連結部10は、上側片先端8hに係止し抜
は止めされる状態となっており、従ってスラット6の不
用意な抜は止めが確実に規制されることになる。
Moreover, when the adjacent slats 6 are flush with each other, the second side piece 10c of the lower connecting portion 10 is locked to the top portion 9c and is prevented from coming out. Further, when the 11 contact slats 6 bend and swing, the maximum bending swing angle is the position where the tip of the third side piece 10f contacts the upper piece 8b, and further swinging is regulated. Even in this state, the lower connecting portion 10 is locked to the upper end 8h and is prevented from being pulled out, so that the slat 6 is reliably prevented from being pulled out inadvertently. .

尚、本発明は前記実施例に限定されるものでないことは
勿論である。つまり前記実施例においては、スラットの
上側連結部は連結部10と連結部材8とを用いて構成し
、連結部10に対して連結部材8を不動の状態で係止し
たものであるが、こうすることによって、第5図に示す
如く前記逆巻用連結部材8と異なる正巻用連結部材7を
用いて正巻のシャッターカーテンを、前記した同一のス
ラットで構成できる利点が有る(その具体的説明はここ
では省略する)が、第6図に示す第二実施例のようにこ
れらを一体形成したものであっても良い。
Incidentally, it goes without saying that the present invention is not limited to the above embodiments. That is, in the above embodiment, the upper connecting part of the slat is constructed using the connecting part 10 and the connecting member 8, and the connecting member 8 is immovably locked to the connecting part 10. By doing so, as shown in FIG. 5, there is an advantage that a forward winding shutter curtain can be constructed of the same slats described above by using a forward winding connecting member 7 different from the reverse winding connecting member 8 (the specifics thereof are as follows). (Description is omitted here), but these may be integrally formed as in the second embodiment shown in FIG.

つまりこの第二実施例においては、下側連結部10は前
記第一実施例と同様であるので引出符号を一致させ、そ
の詳細は略すが、上側連結部12は次のようになってい
る。つまり上側連結部12は、スラット面部11から裏
面側に折曲される上向きの基端側片12aから第三頂部
12bを経て裏下方に向けて傾斜状に形成される下側片
12cに至り、そして第二頂部12dから中間片12e
、第一頂部12fを経て下側に向けて延びる上側片12
gに至り、その下端12hが前記第一頂部10bを接当
支持するよう一体形成されている。そしてこのものは、
下側連結部10の第一頂部10bが上側連結部12の上
側片先端12hに支持されるように互いに嵌挿すること
で、第一実施例と同じ状態で隣接スラット同志が一連状
に連結されることになり、これによって静粛で、しかも
雨仕舞いに優れると共に、隣接スラット同志の抜は止め
も確実に達成できるシャッターカーテンとすることがで
きる。
That is, in this second embodiment, the lower connecting part 10 is the same as that in the first embodiment, so the drawing numbers are the same, and the details are omitted, but the upper connecting part 12 is as follows. In other words, the upper connecting portion 12 extends from the upward proximal end piece 12a bent toward the back side from the slat surface portion 11, through the third top portion 12b, and reaches the lower side piece 12c formed in an inclined shape toward the back downward direction. Then, from the second top portion 12d to the intermediate piece 12e
, an upper piece 12 extending downward through the first top portion 12f.
g, and its lower end 12h is integrally formed so as to abut and support the first top portion 10b. And this thing is
By fitting each other so that the first top portion 10b of the lower connecting portion 10 is supported by the upper end 12h of the upper connecting portion 12, adjacent slats are connected in a series in the same state as in the first embodiment. As a result, it is possible to obtain a shutter curtain that is quiet and excellent in keeping out rain, and also can reliably prevent adjacent slats from falling out.

また、本発明のスラット面部の形状としては、前記第一
、第二実施例のようにフラット面のもの詐りでなく、例
えば第7図に示す第三実施例の如く、スラット面部15
の中途部が折曲されたもの等、種々の形状のものにおい
て実施することができる。
Further, the shape of the slat surface portion of the present invention is not a flat surface as in the first and second embodiments, but, for example, as in the third embodiment shown in FIG. 7, the slat surface portion 15
It can be implemented in various shapes, such as one in which the middle part is bent.

[作用効果コ以上要するに、本発明は叙述の如く構成されたものであ
るから、スラット面部表面が内径側を向くよう巻取りド
ラムに巻取られるものでありなから、その場合に、下側
スラットに対する上側スラットの相対揺動は、下側連結
部の第゛−頂部が上側連結部の上側片先端に支持される
状態でここを支持点として揺動する一個所のみの揺動支
持構造と成り、この結果、従来のインターロック結合の
もののように面摺動するものは勿論、二点支持構造のも
のよりも静粛な揺動が可能と成る詐りでなく、雨仕舞い
の点においても、下側連結部の第一側片と上側連結部の
基端側片とが、裏側はど上方に傾斜した状態で面接触し
ていて、雨が内部に浸入、することを回避する構成にな
り、優れたものにできることになる。
[Operations and Effects] In summary, since the present invention is configured as described above, the slat surface is wound on the winding drum so that the surface faces the inner diameter side, and in that case, the lower slat The relative rocking of the upper slat with respect to the upper slat is achieved by a rocking support structure in only one place, in which the top of the lower connecting part is supported by the top end of the upper part of the upper connecting part and swings using this as a support point. As a result, it is not only possible to slide on the surface like the conventional interlock connection, but also to be able to swing more quietly than the two-point support structure, and it is also lower in terms of rain protection. The first side piece of the side connecting part and the proximal side piece of the upper side connecting part are in surface contact with each other in a state where the back side is inclined upward, and the structure is such that rain can be prevented from penetrating into the inside. You will be able to make it better.

しかも隣接スラットが略面一状となった場合に、下側連
結部の第二側片が上側連結部の頂部に係止しており、も
って隣接スラット同志が不用意に抜は出て外れてしまう
不具合を確実に防止できるものである。
Moreover, when the adjacent slats are almost flush, the second side piece of the lower connecting part is locked to the top of the upper connecting part, so that the adjacent slats can be accidentally pulled out and separated. This can reliably prevent problems that may occur.

【図面の簡単な説明】[Brief explanation of drawings]

図面は、本発明に係る建築用シャッターの逆巻用シャッ
ターカーテンの実施例を示したものであって、第1図は
建築用シャツタ二の概略正面図、第2図は巻取りドラム
部の断面図、第3図はシャッターカーテンの要部拡大縦
断面図、第4図A。Bはスラット、連結部材の縦断面図、第5図は正巻用シ
ャッターカーテンの要部拡大断面図、第6図は第二実施
例を示すシャッターカーテンの要部拡大断面図、第7図
は・第三実施例を示すシャッターカーテンの要部拡大断
面図、第8図は従来のインターロック結合部の拡大断面
図である。図中、1は建築用シャッター 3は巻取りドラム、5は
シャッターカーテン、6はスラット、8は逆巻用連結部
材、8aは中間部、8bは上側片、8cは下側片、8d
は第一折曲部、8gは下側先端片、8hは上側片先端、
9は上側連結部、9aは基端側片、9bは先端側片、9
cは頂部、10は下側連結部、10aは第一側片、10
bは第一頂部、10cは第二側片、10dは第二頂部、
11はスラット面部、12は第二実施例の上側連結部で
ある。第5図第3図第4図d第6図第8図第7図只
The drawings show an embodiment of the shutter curtain for reverse winding of architectural shutters according to the present invention, in which FIG. 1 is a schematic front view of the architectural shutter curtain 2, and FIG. 2 is a cross-sectional view of the winding drum part. Figure 3 is an enlarged vertical sectional view of the main part of the shutter curtain, and Figure 4A is an enlarged longitudinal sectional view of the main part of the shutter curtain. B is a vertical cross-sectional view of the slat and the connecting member, FIG. 5 is an enlarged cross-sectional view of the main part of the shutter curtain for normal winding, FIG. 6 is an enlarged cross-sectional view of the main part of the shutter curtain showing the second embodiment, and FIG. - An enlarged cross-sectional view of the main part of a shutter curtain showing the third embodiment, and FIG. 8 is an enlarged cross-sectional view of a conventional interlock joint. In the figure, 1 is an architectural shutter, 3 is a winding drum, 5 is a shutter curtain, 6 is a slat, 8 is a connecting member for reverse winding, 8a is an intermediate part, 8b is an upper piece, 8c is a lower piece, 8d
is the first bent part, 8g is the lower tip, 8h is the upper tip,
9 is an upper connecting portion, 9a is a proximal piece, 9b is a distal side piece, 9
c is the top, 10 is the lower connecting part, 10a is the first side piece, 10
b is the first top, 10c is the second side piece, 10d is the second top,
11 is a slat surface portion, and 12 is an upper connecting portion of the second embodiment. Figure 5 Figure 3 Figure 4 Figure d Figure 6 Figure 8 Figure 7

Claims (1)

Translated fromJapanese
【特許請求の範囲】[Claims] 複数枚のスラツト6同志を一連状に連結して構成され
るシャッターカーテンのスラツト面部11の表面が内径
側を向く逆巻状態で巻取りドラム3に巻取られるように
構成して成る建築用シャッターにおいて、前記上側スラ
ツト6の下側連結部10には、スラツト面部11から第
一頂部10bを介して裏面側上方に向けて傾斜状に折曲
形成された第一側片10aと、該第一側片10aから第
二頂部10dを経て裏方に延びる第二側片10cとを一
体的に形成する一方、下側スラツトの上側連結部9には
、スラツト面部11から裏面側上方に向けて傾斜状に折
曲されて、前記第一側片10aと面接触する基端側片9
aと、該基端側片9aから頂部9cを経て裏下方へ延び
る先端側片9bと、その先端側から下側連結部を迂回す
るようにして下側連結部の上方に至る中間部8aと、中
間部8aの上端から第一折曲部8dを経て下側連結部9
の上面側に向け下方に延び、先端8hが下側連結部第一
頂部10bに接当する上側片8bとを一体的に形成して
、基端側片9aと第一側片10aとが面接触し、かつ第
二側片10cが頂部9cに抜止め係止する状態でスラツ
ト面部11同志が略面一状になるよう連結された隣接ス
ラツト6を、下側連結部の第一頂部10bが上側連結部
の上側片先端8hを支持点として第一側片10aが基端
側片9aから離間して上側片8bに向かう方向に相対揺
動させることでシャッターカーテンの逆巻が抜止めされ
た状態でできる構成にしたことを特徴とする建築用シャ
ッターの逆巻用シャッターカーテン。
This architectural shutter is constructed by connecting a plurality of slats 6 in a series, and the shutter curtain is wound around a winding drum 3 in a reverse winding state with the surface of the slat surface portion 11 facing inward. In the lower connecting portion 10 of the upper slat 6, a first side piece 10a is formed to be bent from the slat surface portion 11 upwardly on the back surface side via the first top portion 10b; While the second side piece 10c extending from the side piece 10a to the back via the second top 10d is integrally formed, the upper connecting part 9 of the lower slat has a sloped shape extending from the slat surface 11 upward to the back side. a proximal end piece 9 that is bent to make surface contact with the first side piece 10a;
a, a distal end piece 9b extending from the proximal end piece 9a to the rear downward side via the apex 9c, and an intermediate part 8a extending from the distal end side to above the lower connecting part while bypassing the lower connecting part. , from the upper end of the intermediate portion 8a to the lower connecting portion 9 via the first bent portion 8d.
An upper piece 8b that extends downward toward the upper surface side and whose distal end 8h abuts the lower connecting portion first top portion 10b is integrally formed, so that the proximal side piece 9a and the first side piece 10a are flush with each other. The first top portion 10b of the lower connecting portion connects the adjacent slats 6, which are connected so that the slat surface portions 11 are substantially flush with each other with the second side piece 10c being in contact with the top portion 9c. The reverse winding of the shutter curtain is prevented by relatively swinging the first side piece 10a away from the base end side piece 9a and toward the upper side piece 8b using the upper end 8h of the upper connecting part as a support point. A shutter curtain for reverse winding of architectural shutters, characterized in that it has a configuration that allows it to be used in any state.
JP12252490A1990-05-111990-05-11 Shutter curtain for reverse winding of architectural shuttersPendingJPH0416690A (en)

Priority Applications (1)

Application NumberPriority DateFiling DateTitle
JP12252490AJPH0416690A (en)1990-05-111990-05-11 Shutter curtain for reverse winding of architectural shutters

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
JP12252490AJPH0416690A (en)1990-05-111990-05-11 Shutter curtain for reverse winding of architectural shutters

Publications (1)

Publication NumberPublication Date
JPH0416690Atrue JPH0416690A (en)1992-01-21

Family

ID=14837987

Family Applications (1)

Application NumberTitlePriority DateFiling Date
JP12252490APendingJPH0416690A (en)1990-05-111990-05-11 Shutter curtain for reverse winding of architectural shutters

Country Status (1)

CountryLink
JP (1)JPH0416690A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US6603524B1 (en)*1996-08-052003-08-05Sharp Kabushiki KaishaLCD device having pixel electrodes asymmetrically overlapping gate and/or source signal lines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US6603524B1 (en)*1996-08-052003-08-05Sharp Kabushiki KaishaLCD device having pixel electrodes asymmetrically overlapping gate and/or source signal lines

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