JPH0650637Y2 - Building shutter opening and closing device - Google Patents
Building shutter opening and closing deviceInfo
- Publication number
- JPH0650637Y2 JPH0650637Y2 JP10731889U JP10731889U JPH0650637Y2 JP H0650637 Y2 JPH0650637 Y2 JP H0650637Y2 JP 10731889 U JP10731889 U JP 10731889U JP 10731889 U JP10731889 U JP 10731889U JP H0650637 Y2 JPH0650637 Y2 JP H0650637Y2
- Authority
- JP
- Japan
- Prior art keywords
- door body
- guide rail
- shutter
- housing
- rope
- 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
Description
【考案の詳細な説明】 〔産業上の利用分野〕 この考案は建物用シャッターの開閉装置に関するもので
あり、特に簡易車庫あるいはガレージ用のシャッターに
おいて、有効なものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a shutter opening / closing device for a building, and is particularly effective for a shutter for a simple garage or a garage.
この種シャッターは、第６図に示したように間口の両側
に立設した垂直部と、その上部より後方に伸びる水平部
を有するガイドレールに、シャッター扉体を移動自在に
係合し、シャッター扉体の上端とガイドレールの後方の
間にコイルばねを張設したものが知られている。（例え
ば実開昭64−50594号公報） またシャッター扉体をガイドレールに沿って移動させる
際に、ブラケットに支承した駆動リールと巻取リールの
間に板ばねを捲着した渦巻板ばね装置を用い、シャッタ
ー扉体との間にロープを介して作動させる開閉装置が、
特開昭54−86939号公報及び実開昭60−31268号公報に記
載されている。As shown in FIG. 6, this type of shutter is configured such that a shutter door body is movably engaged with a guide rail having vertical portions that are erected on both sides of a frontage and horizontal portions that extend rearward from the upper portion of the shutter. It is known that a coil spring is stretched between the upper end of the door and the rear of the guide rail. (For example, Japanese Utility Model Laid-Open No. 64-50594) In addition, when the shutter door is moved along the guide rail, a spiral leaf spring device in which a leaf spring is wound between a drive reel and a take-up reel supported by a bracket is provided. Using, the opening and closing device that operates via a rope between the shutter door body,
It is described in JP-A-54-86939 and JP-A-60-31268.
垂直部とこれに連なる水平部を有するガイドレールに、
シャッター扉体を移動自在に係合し、この扉体をコイル
ばねの付勢力によって作動させる場合、シャッター扉体
が垂直部と水平部の間を移行するときに、コイルばねに
掛かる負荷が著しく変化するため、シャッター扉体の動
きが不規則となって、開閉操作を円滑に為しえない難点
があった。On a guide rail that has a vertical part and a horizontal part continuous with this,
When the shutter door body is movably engaged and this door body is actuated by the biasing force of the coil spring, the load applied to the coil spring changes significantly when the shutter door body moves between the vertical part and the horizontal part. As a result, the shutter door body moves irregularly, which makes it difficult to open and close the door smoothly.
コイルばねの代わりに、ブラケットに支承した駆動リー
ルと巻取リールの間に板ばねを捲着した渦巻板ばね装置
を用いたものは、ばねの張力が大きく変化しないため、
コイルばねを用いた扉体に比べて円滑に作動しうるけれ
ども、渦巻板ばねに下降したシャッター扉体を引上げる
力とほぼ同じ張力を付与させると、扉体の大部分がガイ
ドレールの水平部に移行した際に、扉体の動きが加速さ
れ、シャッター扉体の水切り部がストッパーに衝撃的に
接触して、扉体を傷付けたり大きい不快音を発する欠点
があった。In the case of using a spiral leaf spring device in which a leaf spring is wound between a drive reel and a take-up reel supported by a bracket instead of a coil spring, the tension of the spring does not greatly change.
Although it can operate more smoothly than a door body using a coil spring, if the spiral plate spring is given the same tension as the force to pull down the shutter door body, most of the door body will move to the horizontal part of the guide rail. When moving to, there is a drawback that the movement of the door body is accelerated and the water draining portion of the shutter door body impacts the stopper, and the door body is damaged or a loud unpleasant sound is emitted.
本考案者等は、このような事情に鑑み検討を重ねた結
果、間口の両側に配置される垂直部とこの垂直部上端か
らやや湾曲した後方に伸びる水平部を有する断面凹条の
ガイドレールに、シャッター扉体を移動自在に係合させ
たシャッターにおいて、シャッター扉体の上端部にガイ
ドレールの水平部に移動自在に係合させた筺体を連結
し、ブラケットに支承された駆動リールと巻取リールの
間に板ばねを捲着した渦巻板ばね装置を筺体の内部に固
着し、筺体の側端部にロープ車を設けて駆動リールの軸
部に捲着されたロープをガイドレールの凹部に導き、前
記ロープをガイドレールの水平部後方位置に固定するこ
とによって、所期の目的を達成したものである。As a result of repeated studies in view of such circumstances, the inventors of the present invention have found that a guide rail having a recessed section has a vertical portion arranged on both sides of the frontage and a horizontal portion slightly curved rearwardly extending from the upper end of the vertical portion. In a shutter in which the shutter door body is movably engaged, a housing in which the shutter door body is movably engaged with the horizontal portion of the guide rail is connected to the upper end portion of the shutter door body, and the drive reel supported by the bracket and the winding A spiral leaf spring device, in which a leaf spring is wound between reels, is fixed to the inside of the housing, and a rope wheel is installed at the side end of the housing, and the rope wound around the shaft portion of the drive reel is placed in the recess of the guide rail. The intended purpose is achieved by guiding and fixing the rope at a position behind the horizontal portion of the guide rail.
この考案によれば、ガイドレールの水平部に移動自在に
係合した筺体にシャッター扉体の上端部を連結し、ブラ
ケットに支承された駆動リールと巻取リールの間に板ば
ねを捲着した渦巻板ばね装置を筺体の内部に固着し、筺
体の側端部にロープ車を設けて、駆動リールの軸部に捲
着したロープをガイドレールの凹部に導き、このロープ
をガイドレールの水平部後方位置に固定しているため、
シャッター扉体を閉じた状態から引き上げる際に、扉体
が垂直部から水平部に移行しても、渦巻板ばねには、シ
ャッター扉体の他に渦巻板ばね装置及び筺体の自重を引
き寄せる力が加わり、シャッター扉体の動きが抑制され
るので、扉体の動きが緩やかになって水切り部がストッ
パーに強く接触するトラブルを回避することができる。According to this invention, the upper end of the shutter door is connected to the housing movably engaged with the horizontal portion of the guide rail, and the leaf spring is wound between the drive reel and the take-up reel supported by the bracket. The spiral leaf spring device is fixed to the inside of the housing, the rope wheel is installed at the side end of the housing, and the rope wound around the shaft of the drive reel is guided to the recess of the guide rail. Because it is fixed in the rear position,
When the shutter door body is pulled up from the closed state, even if the door body shifts from the vertical portion to the horizontal portion, the spiral leaf spring has a force that pulls in the self weight of the spiral leaf spring device and the housing in addition to the shutter door body. In addition, since the movement of the shutter door body is suppressed, it is possible to avoid the trouble that the movement of the door body slows down and the drainage portion comes into strong contact with the stopper.
第１図ないし第５図は、本案建物用シャッターの開閉装
置の一例を示すものであり、支柱（１）（１）…の頂部
に桁（２）（２）を架設し、これに屋根部材（３）を張
設した簡易車庫において、支柱（１）（１）と平行位置
の間口にガイド枠（４）（４）を立設し、このガイド枠
（４）（４）及び桁（２）（２）の内側に、垂直部
（６）とこの垂直部上端から湾曲し後内方に伸びる水平
部（７）を有する断面凹状のガイドレール（５）（５）
を固着し、オス型継手とメス型継手を持つシャッタース
ラット（８）（８）…を係合してなるシャッター扉体
（９）を、ガイドレール（５）（５）に移動自在に係合
させ、シャッター扉体（９）の上端部に筺体（10）を連
結し、これをガイドレール（５）（５）の水平部（７）
に移動自在に係合し、ブラケット（12）に支承された駆
動リール（13）と巻取リール（14）（14）の間に、板ば
ね（15）（15）を捲着した渦巻板ばね装置（11）を左右
対状として筺体（10）の内部に固着し、駆動リール（1
3）（13）の軸部に設けた巻胴（16）（16）にロープ（1
7）（17）を捲着し、筺体（10）の側端部にロープ車（1
8）（18）をシャッター扉体（９）とほぼ同じ高さとな
るように装着して、ロープ（17）（17）をガイドレール
（５）（５）の凹部に導き、ガイドレール内に後方に延
設させてガイドレール（５）（５）の水平部後方位置に
固定したものである。1 to 5 show an example of a shutter opening / closing device for a building of the present invention, in which girders (2) and (2) are erected on the tops of columns (1) (1). In a simple garage in which (3) is stretched, guide frames (4) and (4) are erected at an opening parallel to the columns (1) and (1), and the guide frames (4) and (4) and girders (2) are installed. ) Inside the (2), a guide rail (5) (5) having a concave section, having a vertical portion (6) and a horizontal portion (7) which is curved from the upper end of the vertical portion and extends rearward inward.
The shutter door body (9) formed by fixing the shutter slats (8) (8) having male and female joints is movably engaged with the guide rails (5) (5). Then, the housing (10) is connected to the upper end of the shutter door body (9), and this is connected to the horizontal portion (7) of the guide rails (5) (5).
A spiral leaf spring in which leaf springs (15) and (15) are wound between a drive reel (13) and a take-up reel (14) (14) which are movably engaged with the bracket and are supported by a bracket (12). The device (11) is fixed to the inside of the housing (10) as a pair of left and right, and the drive reel (1
3) Attach the rope (1) to the winding drum (16) (16) provided on the shaft of (13).
7) Wrap (17) and attach the rope wheel (1) to the side edge of the housing (10).
8) (18) is mounted so that it is almost at the same height as the shutter door body (9), guides the ropes (17) and (17) into the recesses of the guide rails (5) and (5), and moves backward in the guide rails. It is fixed to the rear portion of the horizontal portion of the guide rails (5) and (5).
図中（19）はシャッター扉体の水切部、（20）はガイド
ローラー、（21）はストッパー、（22）はロープ止め金
具、（23）はコイルばねを表わす。In the figure, (19) is a drainage part of the shutter door body, (20) is a guide roller, (21) is a stopper, (22) is a rope stopper, and (23) is a coil spring.
なお本案の実施に当たっては、シャッタースラットから
なる扉体の代わりにパイプシャッター製の扉体を用いる
ことができ、また線状ロープを鎖状のものに換えても差
し支えない。In implementing the present invention, a door body made of a pipe shutter may be used instead of the door body made of shutter slats, and the linear rope may be replaced with a chain rope.
本案装置によれば、シャッター扉体の開閉操作を円滑に
行うことができ、特に扉体を上動させて天井位置に格納
する際に、シャッター扉体の動きを規制して不快な衝撃
音を生じないものであり、また渦巻板ばね装置をガイド
レールの水平部に係合した筺体に収納し、渦巻板ばね装
置に連結したロープをロープ車によってガイドレールに
案内しているので、操作を安全に行うことができ且つ美
観が飛躍的に高まるなど実践面の効果は顕著である。According to the device of the present invention, it is possible to smoothly perform the opening and closing operation of the shutter door body, and particularly when the door body is moved up and stored at the ceiling position, the movement of the shutter door body is restricted to produce an unpleasant impact sound. Since it does not occur, the spiral leaf spring device is housed in a housing engaged with the horizontal part of the guide rail, and the rope connected to the spiral leaf spring device is guided to the guide rail by a rope car, so the operation is safe. The practical effect is remarkable as it can be performed and the aesthetic appearance is dramatically increased.
第１図は本案装置の要部を展開した拡大斜視図、第２図
は本案装置の一部を欠載した平面図、第３図は同じく縦
断面図、、第４図は本案渦巻板ばね装置の拡大平面図、
第５図は同じく一部を欠載した拡大側面図、第６図は従
来のシャッター開閉装置を示す縦断面図であり、図中
（５）はガイドレール、（９）はシャッター扉体、（1
0）は筺体、（11）は渦巻板ばね装置、（12）はブラケ
ット、（13）は駆動リール、（14）は巻取リール、（1
5）は板ばね、（17）はロープ、（18）はロープ車を表
わす。FIG. 1 is an enlarged perspective view showing a main part of the device of the present invention in an expanded manner, FIG. 2 is a plan view in which a part of the device of the present invention is partially omitted, FIG. 3 is a longitudinal sectional view of the same, and FIG. 4 is a spiral leaf spring of the present invention. An enlarged plan view of the device,
FIG. 5 is an enlarged side view in which a part is also omitted, and FIG. 6 is a vertical cross-sectional view showing a conventional shutter opening / closing device. In the figure, (5) is a guide rail, (9) is a shutter door body, 1
(0) is a housing, (11) is a spiral leaf spring device, (12) is a bracket, (13) is a drive reel, (14) is a take-up reel, (1)
5) is a leaf spring, (17) is a rope, and (18) is a rope wheel.
Claims (1)
部上端からやや湾曲し後方に伸びる水平部を有する断面
凹状のガイドレールに、シャッター扉体を移動自在に係
合させた建物用シャッターにおいて、シャッター扉体の
上端部にガイドレールの水平部に移動自在に係合させた
筺体を連結し、筺体の内部にブラケットに支承された駆
動リールと巻取リールの間に板ばねを捲着した渦巻板ば
ね装置を固着し、前記筺体の側端部にロープ車を設け
て、駆動リールの軸部に捲着したロープをガイドレール
の凹部に導き、前記ロープをガイドレールの水平部後方
位置に固定したことを特徴とする建物用シャッターの開
閉装置。1. A building in which a shutter door body is movably engaged with guide rails having a concave cross section having vertical portions arranged on both sides of a frontage and horizontal portions slightly curved and extending rearward from upper ends of the vertical portions. In the shutter, a housing that is movably engaged with a horizontal portion of a guide rail is connected to an upper end portion of a shutter door body, and a leaf spring is wound inside the housing between a drive reel and a take-up reel supported by a bracket. The spiral leaf spring device attached is fixed, a rope wheel is provided at the side end of the housing, the rope wound around the shaft of the drive reel is guided to the recess of the guide rail, and the rope is placed behind the horizontal portion of the guide rail. An opening and closing device for building shutters, which is fixed in position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10731889U JPH0650637Y2 (en) | 1989-09-12 | 1989-09-12 | Building shutter opening and closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10731889U JPH0650637Y2 (en) | 1989-09-12 | 1989-09-12 | Building shutter opening and closing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0357292U JPH0357292U (en) | 1991-05-31 |
| JPH0650637Y2 true JPH0650637Y2 (en) | 1994-12-21 |
Family
ID=31656011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10731889U Expired - Lifetime JPH0650637Y2 (en) | 1989-09-12 | 1989-09-12 | Building shutter opening and closing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0650637Y2 (en) |
-
1989
- 1989-09-12 JP JP10731889U patent/JPH0650637Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0357292U (en) | 1991-05-31 |
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