JPH0631502B2 - Opening and closing device - Google Patents
Opening and closing deviceInfo
- Publication number
- JPH0631502B2 JPH0631502B2 JP62147344A JP14734487A JPH0631502B2 JP H0631502 B2 JPH0631502 B2 JP H0631502B2 JP 62147344 A JP62147344 A JP 62147344A JP 14734487 A JP14734487 A JP 14734487A JP H0631502 B2 JPH0631502 B2 JP H0631502B2
- Authority
- JP
- Japan
- Prior art keywords
- pair
- opening
- screen
- bottom plate
- engaging
- 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
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 この発明は、建物の出入口や換気口等の開口部、配膳車
の食膳の出し入れを行なう開口部、コンピュータなどの
情報処理機器を保護するボックスの開口部等を開閉する
開閉装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to an opening for a doorway of a building, a ventilation opening, etc., an opening for loading and unloading a dining table, and a box for protecting information processing equipment such as a computer. The present invention relates to an opening / closing device that opens and closes the opening and the like.
開口部の開閉装置として、特開昭６１−７９９８９号公
報に記載されたものが従来から知られている。As a device for opening and closing an opening, the one described in Japanese Patent Application Laid-Open No. 61-79989 is conventionally known.
上記開閉装置は、周枠の内側上部に巻取軸を取付け、そ
の巻取軸に巻き取られたスクリーンの先端に操作用桟を
取付け、その桟の両端部の移動を案内する一対のガイド
レールを上記周枠の両側内面に取付け、各ガイドレール
の内側に上記スクリーンの内両側縁部の移動を案内する
溝付きレールを組込み、この溝付きレールをガイドレー
ル内に組込んだ弾性部材によって外側方に押圧し、スク
リーンの両側縁に設けた合成樹脂から成る柔軟な係合突
条と溝付きレールとの係合によりスクリーンに軸方向の
テンションを付与している。In the opening / closing device, a winding shaft is attached to the inner upper part of the peripheral frame, an operation bar is attached to the tip of the screen wound on the winding shaft, and a pair of guide rails for guiding the movement of both ends of the bar. Is attached to both inner surfaces of the peripheral frame, and a grooved rail for guiding the movement of the inner side edges of the screen is incorporated inside each guide rail, and the grooved rail is externally attached by an elastic member incorporated in the guide rail. The screen is tensioned in the axial direction by the flexible engagement projections made of synthetic resin provided on both side edges of the screen and the grooved rails.
ところで、上記開閉装置においては、第８図に示すよう
に、スクリーン３０の両側縁部の移動を案内する溝付き
レール３１および弾性部材３２が組込まれたガイドレー
ル３３が底板３３ａの両側に一対の側板３３ｂを連設し
た成形品であるため、ガイドレール３３の内側から底板
３３ａを周枠の内面にねじ止めする取付け法を採用する
ことができない。そこで、ガイドレール３３の一側に取
付板３４を連成し、その取付板３４を周枠にねじ止めし
ており、これでは、ガイドレール３３の支持が片持ちと
なり、ガイドレール３３の取付け強度が弱く安定した強
固な取付けを得ることができない問題があった。By the way, in the above-mentioned opening / closing device, as shown in FIG. 8, a pair of grooved rails 31 for guiding the movement of both side edges of the screen 30 and guide rails 33 in which elastic members 32 are incorporated are provided on both sides of the bottom plate 33a. Since it is a molded product in which the side plates 33b are continuously provided, it is not possible to adopt a mounting method in which the bottom plate 33a is screwed from the inside of the guide rail 33 to the inner surface of the peripheral frame. Therefore, the mounting plate 34 is coupled to one side of the guide rail 33, and the mounting plate 34 is screwed to the peripheral frame. With this, the support of the guide rail 33 is cantilevered, and the mounting strength of the guide rail 33 is increased. However, there was a problem that it was not possible to obtain a stable attachment that was weak and stable.
この発明は上記従来の問題点を解決し、ガイドレールの
取付けの強度を高めることを技術的課題としている。The present invention has a technical problem to solve the above-mentioned conventional problems and to increase the mounting strength of the guide rail.
上記の課題を解決するために、この発明のおいては、溝
付きレールおよび弾性部材が組込まれるガイドレール
を、周枠の両側内面に取付けられる底板と、その底板の
両側に接続される一対の側板とで形成し、上記底板の両
側部に一対の係合板を設け、一対の側板には上記一対の
係合板間に挿入される挿入板を形成し、この挿入板と係
合板の対向面に挿入板を抜け止めする鋸歯状の係合歯を
設けた構成を採用したのである。In order to solve the above problems, in the present invention, a grooved rail and a guide rail in which an elastic member is incorporated, a bottom plate attached to both inner surfaces of the peripheral frame, and a pair of bottom plates connected to both sides of the bottom plate. It is formed by side plates, and a pair of engaging plates is provided on both sides of the bottom plate, and an inserting plate inserted between the pair of engaging plates is formed on the pair of side plates, and the inserting plate and the engaging plate face each other. The configuration is such that saw tooth-shaped engaging teeth are provided to prevent the insertion plate from coming off.
上記のように、ガイドレールを底板と一対の側板とで形
成したことにより、上記底板を周枠の内面にねじ止めし
たのち、その底板の両側に一対の底板を接続することに
よってガイドレールを組立てることができる。その組立
て状態では、ガイドレールの底板がねじ止めされている
ため、強固な取付け状態を得ることができる。As described above, by forming the guide rail with the bottom plate and the pair of side plates, the guide plate is assembled by screwing the bottom plate to the inner surface of the peripheral frame and then connecting the pair of bottom plates to both sides of the bottom plate. be able to. In the assembled state, the bottom plate of the guide rail is screwed, so that a strong attached state can be obtained.
以下、この発明の実施例を第１図乃至第７図に基づいて
説明する。An embodiment of the present invention will be described below with reference to FIGS. 1 to 7.
第１図は、この発明に係る開閉装置の全体図を示し、第
３図は、上記開閉装置を開口部１の前面周囲に設けた周
枠２の内側に設けた状態を示す。FIG. 1 shows an overall view of a switchgear according to the present invention, and FIG. 3 shows a state in which the switchgear is provided inside a peripheral frame 2 provided around the front surface of an opening 1.
ここで、開口部１として、建物の出入口や窓、換気口、
配膳車の開口部、ボックスの開口部等を挙げることがで
きる。Here, as the opening 1, a doorway of a building, a window, a ventilation port,
Examples include the opening portion of the catering car and the opening portion of the box.
開閉装置は、上記周枠２の内側上部に取付けられたボッ
クス３を有し、そのボックス３内に巻取軸４が設けられ
ている。The opening / closing device has a box 3 attached to the inner upper part of the peripheral frame 2, and a winding shaft 4 is provided in the box 3.
巻取軸４は、巻ばねによって巻取り方向の回転力が付与
された公知のものであるため、詳細を省略した。この巻
取軸４の外側にスクリーン５が巻取られている。Since the winding shaft 4 is a known one in which a rotating force in the winding direction is applied by a winding spring, its details are omitted. A screen 5 is wound on the outside of the winding shaft 4.
ここで、スクリーン５として、防虫網や布地、通気性シ
ート、非通気性シートを挙げることができる。このスク
リーン５の両側には、第４図に示すように、合成樹脂か
ら成る柔軟な係合突条６が設けられている。Here, examples of the screen 5 include insect screens, cloths, breathable sheets, and non-breathable sheets. As shown in FIG. 4, flexible engaging projections 6 made of synthetic resin are provided on both sides of the screen 5.
上記スクリーン５の先端には操作用桟７が取付けられ、
この操作用桟７の両端部の移動を案内する一対のガイド
レール８が前記周枠２の両側内面に取付けられ、そのガ
イドレール８の内側にスクリーン５の両側縁部の移動を
案内する溝付きレール９と、その溝付きレール９を外側
方に押圧し、その溝付きレール９と係合突条６との係合
によってスクリーン５に横方向のテンションを付与する
弾性部材１０とが組込まれている。An operation bar 7 is attached to the tip of the screen 5,
A pair of guide rails 8 for guiding the movement of both ends of the operating bar 7 are attached to both inner surfaces of the peripheral frame 2, and a groove for guiding the movement of both side edges of the screen 5 is provided inside the guide rail 8. The rail 9 and the elastic member 10 that presses the grooved rail 9 outward and applies lateral tension to the screen 5 by the engagement of the grooved rail 9 and the engaging projection 6 are incorporated. There is.
第５図および第６図は、上記ガイドレール８の詳細を示
す。このガイドレール８は、周枠２の両側内面に取付け
られる底板１１と、一対の側板１２とから成る。5 and 6 show details of the guide rail 8. The guide rail 8 is composed of a bottom plate 11 attached to both inner surfaces of the peripheral frame 2 and a pair of side plates 12.
底板１１には幅方向の中央部にねじ挿入用の孔１３が形
成され、両側には一対の係合板１４が設けられている。
一対の側板１２の一側には上記一対の係合板１４間に挿
入される挿入板１５が形成され、その挿入板１５と一対
の係合板１４の対向面に挿入板１５の差し込みを可能と
し、差し込み状態において挿入板１５を抜け止めする鋸
歯状の係合歯１６、１７が設けられている。A hole 13 for screw insertion is formed in the center of the bottom plate 11 in the width direction, and a pair of engagement plates 14 are provided on both sides.
An insertion plate 15 that is inserted between the pair of engagement plates 14 is formed on one side of the pair of side plates 12, and the insertion plate 15 can be inserted into the facing surfaces of the insertion plate 15 and the pair of engagement plates 14. Sawtooth-shaped engaging teeth 16 and 17 for preventing the insertion plate 15 from coming off in the inserted state are provided.
また、一対の側板１２は、弾性部材１０を抜け止めする
押え部材１８を他側に有し、その押え部材１８の対向面
間で前記操作用桟７の両端部の移動を案内するようにな
っている。Further, the pair of side plates 12 has a pressing member 18 on the other side for preventing the elastic member 10 from coming off, and guides the movement of both ends of the operation bar 7 between the facing surfaces of the pressing member 18. ing.
第７図に示すように、上記押え部材１８の内面下部には
板ばね１９が取付けられ、その板ばね１９は操作用桟７
を押圧する作用により、その操作用桟７を弾性保持する
ようになっており、操作用桟７の弾性保持によってスク
リーン５は引き出し状態に保持される。As shown in FIG. 7, a leaf spring 19 is attached to the lower part of the inner surface of the pressing member 18, and the leaf spring 19 is used for the operating bar 7.
The operation bar 7 is elastically held by the operation of pressing, and the screen 5 is held in the pulled-out state by the elastic holding of the operation bar 7.
実施例で示す開閉装置は上記の構造から成り、その開閉
装置のガイドレール８の取付けに際しては、底板１１の
孔１３に挿入するねじの締付けによって周枠２の内面に
底板１１を取付け、その底板１１上に溝付きレール９を
重ね合わせ、一方、一対の側板１２の各内面に弾性部材
１０を重ね合せて弾性部材１０を押え部材１８に押し付
け、各側板１２の挿入板１５を底板１１の一対の係合板
１４間に挿入する。The switchgear shown in the embodiment has the above-mentioned structure, and when the guide rail 8 of the switchgear is attached, the bottom plate 11 is attached to the inner surface of the peripheral frame 2 by tightening the screw inserted into the hole 13 of the bottom plate 11, and the bottom plate is attached. 11, the grooved rails 9 are superposed on each other, the elastic members 10 are superposed on the inner surfaces of the pair of side plates 12, and the elastic members 10 are pressed against the pressing members 18, and the insertion plates 15 of the side plates 12 are paired with the bottom plate 11. It is inserted between the engaging plates 14 of.
一対の係合板１４間に対する挿入板１５の挿入によっ
て、係合歯１６、１７が互に係合し、挿入板１５が抜け
止めされ、ガイドレール８が組立て状態とされる。By inserting the insertion plate 15 between the pair of engagement plates 14, the engagement teeth 16 and 17 are engaged with each other, the insertion plate 15 is prevented from coming off, and the guide rail 8 is assembled.
上記のようなガイドレール８の取付けにより、底板１１
は幅方向の中央部が周枠２の内面にねじ止めされている
ため、ガイドレール８はきわめて強固な取付け状態とさ
れる。By mounting the guide rail 8 as described above, the bottom plate 11
Since the center portion in the width direction is screwed to the inner surface of the peripheral frame 2, the guide rail 8 is in an extremely rigidly mounted state.
以上のように、この発明に係る開閉装置においては、ガ
イドレールを底板と一対の側板とで形成したので、底板
を周枠にねじ止めする取付け方法を採用することがで
き、周枠に対してガイドレールを強固に取付けることが
できる。As described above, in the opening / closing device according to the present invention, since the guide rail is formed of the bottom plate and the pair of side plates, it is possible to adopt an attachment method of screwing the bottom plate to the peripheral frame, and to the peripheral frame. The guide rail can be firmly attached.
また、一対の係合板間に挿入板を挿入する簡単な作業に
よってガイドレールを組立てることができると共に、挿
入板の挿入にり係合歯が互に係合して挿入板を抜け止め
するため、きわめて安定した強固な組立て状態を得るこ
とができる。In addition, the guide rail can be assembled by a simple operation of inserting the insertion plate between the pair of engagement plates, and the insertion teeth of the insertion plate are engaged with each other to prevent the insertion plate from coming off. A very stable and strong assembled state can be obtained.
第１図は、この発明に係る開閉装置の一実施例を示す斜
視図、第２図は同上の一部分を示す一部切欠正面図、第
３図は同上の縦断側面図、第４図は同上のスクリーンの
一部分を示す斜視図、第５図は第２図のＶ−Ｖ線に沿っ
た断面図、第６図はガイドレールの分解斜視図、第７図
は第５図のVII−VII線に沿った断面図、第８図は従来の
開閉装置におけるガイドレールの断面図である。 ２……周枠、４……巻取軸、 ５……スクリーン、６……係合突条、 ８……ガイドレール、９……溝付きレール、 １０……弾性部材、１１……底板、 １２……側板、１４……係合板、 １５……挿入片、１６、１７……係合歯。FIG. 1 is a perspective view showing an embodiment of a switchgear according to the present invention, FIG. 2 is a partially cutaway front view showing a part of the same, FIG. 3 is a vertical side view of the same, and FIG. 5 is a perspective view showing a part of the screen of FIG. 5, FIG. 5 is a sectional view taken along the line VV of FIG. 2, FIG. 6 is an exploded perspective view of the guide rail, and FIG. 7 is a line VII-VII of FIG. FIG. 8 is a sectional view of the guide rail in the conventional opening / closing device. 2 ... Surrounding frame, 4 ... Winding shaft, 5 ... Screen, 6 ... Engaging ridge, 8 ... Guide rail, 9 ... Grooved rail, 10 ... Elastic member, 11 ... Bottom plate, 12 ... Side plate, 14 ... Engaging plate, 15 ... Inserting piece, 16, 17 ... Engaging tooth.
Claims (1)
の巻取軸に巻き取られ、両側縁に合成樹脂から成る柔軟
な係合突条が設けられたスクリーンと、上記周枠の両側
内面に取付けられ、上記スクリーンの先端に取付けた操
作用桟の両端部の移動を案内する一対のガイドレール
と、各ガイドレールの内側に組込まれ、スクリーンの両
側縁部の移動を案内する溝付きレールと、この溝付きレ
ールを外側方に押圧する弾性部材とから成る開口部の開
閉装置において、前記ガイドレールが周枠の両側内面に
取付けられる底板と、その底板の両側に接続される一対
の側板とから成り、上記底板の両側部に一対の係合板を
設け、一対の側板には上記一対の係合板間に挿入される
挿入板を形成し、この挿入板と係合板の対向面に挿入板
を抜け止めする鋸歯状の係合歯を設けたことを特徴とす
る開口部の開閉装置。1. A winding shaft provided on an upper inner side of a peripheral frame, a screen wound around the winding shaft and provided with flexible engaging projections made of synthetic resin on both side edges, and the screen. A pair of guide rails that are attached to the inner surfaces of both sides of the frame and guide the movement of both ends of the operating rail attached to the tip of the screen, and are incorporated inside each guide rail to guide the movement of both side edges of the screen. In an opening and closing device for an opening, which comprises a grooved rail and an elastic member that pushes the grooved rail outward, the guide rails are connected to both sides of the bottom plate and the bottom plate attached to both inner surfaces of the peripheral frame. A pair of side plates, and a pair of engaging plates provided on both sides of the bottom plate.The pair of side plates is formed with an inserting plate inserted between the pair of engaging plates. The inserting plate and the engaging plate face each other. Saw teeth to prevent the insertion plate from coming off Switchgear opening, characterized in that a of the engaging teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62147344A JPH0631502B2 (en) | 1987-06-13 | 1987-06-13 | Opening and closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62147344A JPH0631502B2 (en) | 1987-06-13 | 1987-06-13 | Opening and closing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63312492A JPS63312492A (en) | 1988-12-20 |
| JPH0631502B2 true JPH0631502B2 (en) | 1994-04-27 |
Family
ID=15428060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62147344A Expired - Lifetime JPH0631502B2 (en) | 1987-06-13 | 1987-06-13 | Opening and closing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0631502B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733737A (en) * | 2011-04-06 | 2012-10-17 | 小松电机产业株式会社 | Sheet shutter |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2511406Y2 (en) * | 1989-06-30 | 1996-09-25 | 立川ブラインド工業株式会社 | Roll blinds |
| JP4897295B2 (en) * | 2006-01-16 | 2012-03-14 | 三和シヤッター工業株式会社 | Upper guide structure |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5246867U (en) * | 1975-09-30 | 1977-04-02 | ||
| JPS57202595U (en) * | 1981-06-19 | 1982-12-23 | ||
| JPS61179989A (en) * | 1985-02-01 | 1986-08-12 | 林口 精三 | Shielding device for opening section of building and apparatus |
-
1987
- 1987-06-13 JP JP62147344A patent/JPH0631502B2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733737A (en) * | 2011-04-06 | 2012-10-17 | 小松电机产业株式会社 | Sheet shutter |
| CN102733737B (en) * | 2011-04-06 | 2016-05-18 | 小松电机产业株式会社 | Curtain-type sluice gate |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63312492A (en) | 1988-12-20 |
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