JP2003103182A - Covering device of sliding door rail - Google Patents
Covering device of sliding door railInfo
- Publication number
- JP2003103182A JP2003103182A JP2001304641A JP2001304641A JP2003103182A JP 2003103182 A JP2003103182 A JP 2003103182A JP 2001304641 A JP2001304641 A JP 2001304641A JP 2001304641 A JP2001304641 A JP 2001304641A JP 2003103182 A JP2003103182 A JP 2003103182A
- Authority
- JP
- Japan
- Prior art keywords
- sliding door
- rail
- cover
- door rail
- rail cover
- 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
Links
Landscapes
- Devices For Use In Laboratory Experiments (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、引戸レールのカバ
ー装置に係わり、更に詳しくは引戸を開閉案内する引戸
レールを外被して段差を無くする引戸レールのカバー装
置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cover device for a sliding door rail, and more particularly to a cover device for a sliding door rail that covers a sliding door rail that guides opening and closing of a sliding door to eliminate steps.
【０００２】[0002]
【従来の技術】従来、化学的処理、操作を行うためのド
ラフトチャンバーには、その間口部を開閉する扉が設け
られている。特に、横方向に開閉する引戸を設けたタイ
プのドラフトチャンバーでは、間口部に引戸レールを設
けるとともに、該引戸レールに引戸を開閉自在に設けて
おり、そして使用する場合には前記引戸を開いた状態に
する。2. Description of the Related Art Conventionally, a draft chamber for carrying out chemical treatments and operations is provided with a door for opening and closing a frontage thereof. In particular, in a draft chamber of a type that is provided with a sliding door that opens and closes in the lateral direction, a sliding door rail is provided at the frontage, and a sliding door is openably and closably provided on the sliding door rail, and when used, the sliding door is opened. Put in a state.
【０００３】ここで、化学的処理、操作を行う場合、作
業者が間口部から内部に手を差し入れて行うが、通常は
前記引戸レールの部分に腕や肘を置いて作業することが
多い。しかし、この引戸レールは、間口部の奥側の底面
部に対して段落ち状に設けられていたり、底面部よりも
高く設けられていたり、底面部との間に段差を有してい
るので、該引戸レールの部分に腕や肘を置いて長時間作
業すると痛くなるといった問題がある。また、仮に引戸
レールと間口部の奥側の底面部とが面一になっていたと
しても、引戸レールの複数の突条が腕や肘に当たるので
同様な問題を有している。[0003] Here, when carrying out the chemical treatment and operation, the operator inserts his / her hand into the interior through the front portion, but normally, the arm and elbow are usually placed on the sliding door rail portion. However, since this sliding door rail is provided in a stepped shape with respect to the bottom surface portion on the back side of the frontage, is provided higher than the bottom surface portion, or has a step between the bottom surface portion, However, there is a problem that it becomes painful when an arm or an elbow is placed on the sliding door rail portion and working for a long time. Further, even if the sliding door rail and the bottom surface portion on the back side of the front surface are flush with each other, a plurality of ridges of the sliding door rail abut on the arm or elbow, and thus the same problem occurs.
【０００４】[0004]
【発明が解決しようとする課題】そこで、本発明が前述
の状況に鑑み、解決しようとするところは、引戸を開い
た状態で引戸レールを外被し、特にドラフトチャンバー
においては腕や肘を長時間置いて作業しても痛くなるこ
とがなく、間口部の使い勝手を向上させることを目的と
した引戸レールのカバー装置を提供する点にある。In view of the above situation, the present invention is to solve the problem by covering the sliding door rail with the sliding door open, and especially in the draft chamber, the arm and elbow are long. An object of the present invention is to provide a cover device for a sliding door rail, which does not hurt even when the work is left for a while, and which improves the usability of the frontage.
【０００５】[0005]
【課題を解決するための手段】本発明は、前述の課題解
決のために、間口部にその奥側の底面部に対して段落ち
状に引戸レールを設けるとともに、該引戸レールに引戸
を開閉自在に設け、前記引戸を開いた状態で該引戸と対
面する間口部の内側面間の引戸レールに、レールカバー
を外嵌するとともに、該レールカバーの上面を前記底面
部と略面一に設定してなる引戸レールのカバー装置を構
成した。According to the present invention, in order to solve the above-mentioned problems, a sliding door rail is provided in a stepped shape with respect to a bottom portion on the back side of the frontage, and a sliding door is opened and closed on the sliding door rail. A rail cover is externally fitted to the sliding door rail between the inner side surfaces of the front facing the sliding door with the sliding door open, and the top surface of the rail cover is set to be substantially flush with the bottom surface portion. A cover device for a sliding door rail is constructed.
【０００６】また、前記引戸レールは複数の突条を有
し、前記レールカバーは全突条を外被可能な断面略コ字
形の長尺部材であると好ましい。Further, it is preferable that the sliding door rail has a plurality of protrusions, and the rail cover is a long member having a substantially U-shaped cross section capable of covering all the protrusions.
【０００７】更に、前記引戸の端縁に、下端の一部を除
き側方へパッキンを突設し、前記レールカバーの一端部
上面を前記パッキンの下端で上がり止め保持してなるこ
と、あるいはそれと併用して又は単独で、前記引戸と対
面する間口部の内側面の下部に突起を設け、前記レール
カバーの一端部上面を前記突起で上がり止め保持してな
ることがより好ましい。Further, packing is provided laterally on the edge of the sliding door except a part of the lower end thereof, and the upper surface of one end of the rail cover is held by the lower end of the packing so as not to rise. It is more preferable that a protrusion is provided on the lower part of the inner side surface of the front facing the sliding door, either in combination or alone, and the upper surface of the one end of the rail cover is held by the protrusion to prevent it from rising.
【０００８】[0008]
【発明の実施の形態】次に本発明の実施の形態を添付図
面に基づき更に詳細に説明する。図１及び図２は本発明
に係る引戸レールのカバー装置を適用したドラフトチャ
ンバーを示し、図３〜図９はその詳細を示し、図中符号
１は間口部、２は底面部、３は引戸レール、４は引戸、
５はレールカバーをそれぞれ示している。Embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. 1 and 2 show a draft chamber to which a cover device for a sliding door rail according to the present invention is applied, and FIGS. 3 to 9 show the details thereof. In the drawings, reference numeral 1 is a frontage portion, 2 is a bottom portion, and 3 is a sliding door. Rails, 4 is a sliding door,
Reference numerals 5 respectively indicate rail covers.
【０００９】本発明は、間口部１にその奥側の底面部２
に対して段落ち状に引戸レール３を設けるとともに、該
引戸レール３に引戸４を開閉自在に設け、前記引戸４を
開いた状態で該引戸４と対面する間口部１の内側面６間
の引戸レール３に、レールカバー５を外嵌するととも
に、該レールカバー５の上面を前記底面部２と略面一に
設定したことを特徴としている。それにより、ドラフト
チャンバーの内部に作業者が手を差し入れて作業をする
ときに、腕や肘をレールカバー５の上に置くことができ
るので、長時間の作業でも腕や肘が痛くなることがない
のである。According to the present invention, the front face portion 2 is provided on the back side of the front face portion 1.
The sliding door rail 3 is provided in a step-down manner with respect to the sliding door 4 and the sliding door 4 is provided on the sliding door rail 3 so as to be openable and closable, and between the inner side surfaces 6 of the frontage portion 1 facing the sliding door 4 in the opened state. The rail cover 5 is fitted onto the sliding door rail 3, and the top surface of the rail cover 5 is set to be substantially flush with the bottom surface portion 2. As a result, when the worker inserts his / her hand into the draft chamber to perform the work, the arm and elbow can be placed on the rail cover 5, so that the arm and elbow may be hurt even during long-time work. There is no.
【００１０】次に、各図面を参照して本発明の詳細を説
明する。図３に示すように、前記引戸レール３は、アル
ミニウム製の押し出し型材であり、基板７の上面に複数
の突条８，…を有し、それぞれの突条８，…で引戸４を
スライド可能に開閉案内するのである。ドラフトチャン
バーの間口部１は、両側の縦ビーム９，９と、両縦ビー
ム９，９の間に渡設した横ビーム１０とで形成され、該
横ビーム１０の奥側には処理室を区画する底面部２を有
し、前記横ビーム１０の上面に前記引戸レール３が、前
記底面部２に対して段落ち状に設けられている。The present invention will be described in detail with reference to the drawings. As shown in FIG. 3, the sliding door rail 3 is an extruded aluminum material and has a plurality of ridges 8, ... On the upper surface of the substrate 7, and the sliding doors 4 can be slid by the respective ridges 8 ,. Open and close the guide. The front part 1 of the draft chamber is formed by vertical beams 9 and 9 on both sides and a horizontal beam 10 provided between the vertical beams 9 and 9, and a processing chamber is defined on the back side of the horizontal beam 10. The sliding door rail 3 is provided on the upper surface of the lateral beam 10 in a step-down shape with respect to the bottom surface portion 2.
【００１１】また、前記レールカバー５は、合成樹脂製
の押し出し型材であり、前記引戸レール３の全突条８，
…を外被可能な断面略コ字形の長尺部材である。例え
ば、図５及び図６に示したレールカバー５は、上面板１
１の両側縁に脚板１２，１２を下方に向けて設けた形状
を有し、前記上面板１１を突条８，…に載置するととも
に、両脚板１２，１２で前記基板７の両側縁を挟持する
状態で装着される。このレールカバー５を引戸レール３
に装着した状態で、上面板１１は前記底面部２と略面一
になるとともに、前記底面部２を構成する板体の前面と
該レールカバー５との間に隙間が生じないように寸法設
定されている。The rail cover 5 is an extruded mold material made of synthetic resin, and all the protrusions 8 of the sliding door rail 3 are
It is a long member having a substantially U-shaped cross section capable of covering the ... For example, the rail cover 5 shown in FIG. 5 and FIG.
1 has a shape in which leg plates 12 and 12 are provided on both side edges downward, the upper surface plate 11 is placed on the ridges 8, ..., And both side edges of the substrate 7 are fixed by the both leg plates 12 and 12. It is installed in a sandwiched state. Use this rail cover 5 for the sliding door rail 3
The upper surface plate 11 is substantially flush with the bottom surface portion 2 in a state of being mounted on the rail cover 5 and is dimensioned so that no gap is formed between the front surface of the plate body forming the bottom surface portion 2 and the rail cover 5. Has been done.
【００１２】また、図７及び図８に示したレールカバー
５は、上面板１１の両側縁に設けた脚板１２，１２が前
記両外側の突条８，８を挟持するとともに、その外側の
基板７の上面に載置し、更に前記底面部２を構成する板
体の前面と奥側の突条８間の空間を埋めるような形状に
成形されたものである。Further, in the rail cover 5 shown in FIGS. 7 and 8, the leg plates 12 and 12 provided on both side edges of the top plate 11 sandwich the outer ridges 8 and 8 and the outer substrate. It is placed on the upper surface of 7 and is shaped so as to fill the space between the front surface of the plate body forming the bottom surface 2 and the projecting ridge 8 on the back side.
【００１３】ここで、前記レールカバー５を引戸レール
３に外嵌しただけでも、通常の使用においては何等差し
支えないが、本発明では更にレールカバー５の上がり止
め構造を採用している。前記引戸４の端縁には、ドラフ
トチャンバーの内外の気密性を高めるためにパッキン１
３を装着しているが、このパッキン１３を利用してレー
ルカバー５の上がり止めをしている。つまり、図４及び
図９に示すように、前記引戸４の端縁に、下端の一部を
除き側方へパッキン１３を突設し、該引戸４を開き前記
レールカバー５を引戸レール３に装着した状態で、該引
戸４を閉じる方向に移動させれば、前記レールカバー５
の一端部上面に前記パッキン１３の下端１４が乗り上
げ、もって前記レールカバー５の一端部上面を前記パッ
キン１３の下端で上がり止め保持するのである。Here, even if the rail cover 5 is externally fitted on the sliding door rail 3, there is no problem in normal use. However, in the present invention, a structure for preventing the rail cover 5 from rising is further adopted. At the edge of the sliding door 4, packing 1 is provided to enhance airtightness inside and outside the draft chamber.
3 is mounted, but the packing 13 is used to prevent the rail cover 5 from rising. That is, as shown in FIG. 4 and FIG. 9, packing 13 is provided on the edge of the sliding door 4 except for a part of the lower end thereof so as to project laterally, the sliding door 4 is opened, and the rail cover 5 is attached to the sliding door rail 3. If the sliding door 4 is moved in the closing direction in the mounted state, the rail cover 5
The lower end 14 of the packing 13 rides on the upper surface of one end of the packing 13 so that the upper surface of the one end of the rail cover 5 is held by the lower end of the packing 13 so as not to rise.
【００１４】更に、図３及び図４に示すように、前記引
戸４と対面する間口部１の内側面６の下部に突起１５を
設け、前記レールカバー５の一端部上面を前記突起１５
で押えることにより、該レールカバー５の一端部上面を
上がり止め保持するのである。尚、前記突起１５の代わ
りに、前記レールカバー５の一端部の一部又は全部を嵌
合する凹部を前記内側面６、即ち前記縦ビーム９の側面
に形成することも可能である。Further, as shown in FIGS. 3 and 4, a protrusion 15 is provided on the lower portion of the inner side surface 6 of the frontage portion 1 facing the sliding door 4, and the upper surface of one end of the rail cover 5 is provided with the protrusion 15
The upper surface of the one end portion of the rail cover 5 is prevented from rising and held by being pressed with. Instead of the protrusions 15, it is also possible to form a recess for fitting a part or all of one end of the rail cover 5 on the inner side surface 6, that is, the side surface of the vertical beam 9.
【００１５】このように、前記レールカバー５の両端部
上面を前記引戸４のパッキン１３の下端１４と、該引戸
４に対面する間口部１の内側面６の突起１５とで、上が
りを防止すれば、前記引戸４が開かない限り前記レール
カバー５は引戸レール３から不意に外れることがないの
である。As described above, the upper surfaces of both ends of the rail cover 5 are prevented from rising by the lower end 14 of the packing 13 of the sliding door 4 and the projection 15 of the inner side surface 6 of the frontage 1 facing the sliding door 4. For example, unless the sliding door 4 is opened, the rail cover 5 does not accidentally come off the sliding door rail 3.
【００１６】また、前記レールカバー５を使用しない時
には、図１に示すように、ドラフトチャンバーの下部空
間に設けた収納部１６にレールカバー５を収納しておく
ようにしている。When the rail cover 5 is not used, as shown in FIG. 1, the rail cover 5 is stored in the storage portion 16 provided in the lower space of the draft chamber.
【００１７】また、前述のドラフトチャンバーにおい
て、端部に位置する引戸４のみを開いて使用する例を示
したが、２枚の引戸４，４を開いて使用する場合や中間
の引戸４のみを開いて使用する場合にも、前記突起１５
以外の構成は全て同様に採用することができる。Further, in the above-mentioned draft chamber, an example in which only the sliding door 4 located at the end is opened and used is shown. However, when two sliding doors 4 and 4 are opened and used, only the middle sliding door 4 is used. Even when it is opened and used, the projection 15
All other configurations can be similarly adopted.
【００１８】尚、本実施形態では、ドラフトチャンバー
の間口部１に適用した例を示したが、一般の部屋の敷居
に適用すれば、バリアーフリーの床構造となる。In the present embodiment, an example in which the invention is applied to the opening 1 of the draft chamber is shown, but if applied to the sill of a general room, a barrier-free floor structure is obtained.
【００１９】[0019]
【発明の効果】以上にしてなる請求項１に係る発明の引
戸レールのカバー装置は、間口部にその奥側の底面部に
対して段落ち状に引戸レールを設けるとともに、該引戸
レールに引戸を開閉自在に設け、前記引戸を開いた状態
で該引戸と対面する間口部の内側面間の引戸レールに、
レールカバーを外嵌するとともに、該レールカバーの上
面を前記底面部と略面一に設定してなるので、引戸を開
いた状態で引戸レールを外被して、底面部との間の段差
を無くすることができるので、外観的に優れるばかりで
なく、特にドラフトチャンバーの間口部に適用した場合
においては間口部の引戸レールがレールカバーで外被さ
れているので、腕や肘を長時間置いて作業しても痛くな
ることがなく、間口部の使い勝手を向上させることがで
きる。The cover device for a sliding door rail of the invention according to claim 1 as described above is provided with a sliding door rail in a stepped shape with respect to the bottom surface portion on the back side at the front portion and the sliding door rail. Is provided so as to be openable and closable, and in the sliding door rail between the inner side surfaces of the front facing the sliding door in the opened state,
Since the rail cover is externally fitted and the upper surface of the rail cover is set to be substantially flush with the bottom surface portion, the sliding door rail is covered with the sliding door opened, and a step between the sliding door rail and the bottom surface portion is formed. Since it can be eliminated, it not only has an excellent appearance, but especially when it is applied to the front of the draft chamber, the sliding door rail of the front is covered by the rail cover, so that the arm and elbow can be left for a long time. It does not hurt even if you work on it, and you can improve the usability of the frontage.
【００２０】請求項２によれば、レールカバーを引戸レ
ールに装着する作業が簡単であり、全ての突条を確実に
外被できるのである。According to the second aspect, the work of attaching the rail cover to the sliding door rail is simple, and all the protrusions can be reliably covered.
【００２１】請求項３又は４によれば、引戸レールに装
着したレールカバーの上がり止めを確実に行うことがで
き、不意にレールカバーが外れる恐れがなくなる。According to the third or fourth aspect of the present invention, the rail cover mounted on the sliding door rail can be reliably prevented from rising, and there is no risk of the rail cover coming off unexpectedly.
【図１】本発明の引戸レールのカバー装置を適用したド
ラフトチャンバーの全体斜視図である。FIG. 1 is an overall perspective view of a draft chamber to which a cover device for a sliding door rail according to the present invention is applied.
【図２】同じく引戸を開いた状態で間口部に露出する引
戸レールをレールカバーで外被した状態の全体斜視図で
ある。FIG. 2 is an overall perspective view of a state in which a rail cover covers a sliding door rail that is exposed at a front portion with the sliding door opened.
【図３】本発明の要部を示し、レールカバーを引戸レー
ルに装着する前の状態を示す分解斜視図である。FIG. 3 is an exploded perspective view showing a main part of the present invention and showing a state before the rail cover is attached to the sliding door rail.
【図４】同じくレールカバーを引戸レールに装着した後
の状態を示す分解斜視図である。FIG. 4 is an exploded perspective view showing a state after mounting the rail cover on the sliding door rail.
【図５】同じく要部の縦断面図である。FIG. 5 is a vertical cross-sectional view of the main part of the same.
【図６】レールカバーの部分斜視図である。FIG. 6 is a partial perspective view of a rail cover.
【図７】他の形状のレールカバーを引戸レールに装着し
た後の状態を示す要部の縦断面図である。FIG. 7 is a vertical cross-sectional view of a main part showing a state after a rail cover having another shape is attached to a sliding door rail.
【図８】同じく他の形状のレールカバーの部分斜視図で
ある。FIG. 8 is a partial perspective view of a rail cover having another shape.
【図９】レールカバーの上がり止め構造を示す部分正面
図である。FIG. 9 is a partial front view showing a structure for preventing the rail cover from rising.
１ 間口部 ２ 底面部 ３ 引戸レール ４ 引戸 ５ レールカバー ６ 内側面 ７ 基板 ８ 突条 ９ 縦ビーム １０ 横ビーム １１ 上面板 １２ 脚板 １３ パッキン １４ 下端 １５ 突起 １６ 収納部 1 Frontage 2 Bottom part 3 sliding door rails 4 sliding doors 5 Rail cover 6 Inside surface 7 substrate 8 ridges 9 vertical beam 10 horizontal beams 11 Top plate 12 legs 13 packing 14 bottom 15 protrusions 16 Storage
Claims (4)
ち状に引戸レールを設けるとともに、該引戸レールに引
戸を開閉自在に設け、前記引戸を開いた状態で該引戸と
対面する間口部の内側面間の引戸レールに、レールカバ
ーを外嵌するとともに、該レールカバーの上面を前記底
面部と略面一に設定してなることを特徴とする引戸レー
ルのカバー装置。1. A front door is provided with a sliding door rail in a stepped manner with respect to a bottom surface on the back side thereof, and a sliding door is provided on the sliding door rail so as to be openable and closable, and the sliding door faces the sliding door in an opened state. A cover device for a sliding door rail, characterized in that a rail cover is externally fitted to a sliding door rail between inner side surfaces of a frontage portion, and an upper surface of the rail cover is set to be substantially flush with the bottom surface portion.
記レールカバーは全突条を外被可能な断面略コ字形の長
尺部材である請求項１記載の引戸レールのカバー装置。2. The cover device for a sliding door rail according to claim 1, wherein the sliding door rail has a plurality of ridges, and the rail cover is a long member having a substantially U-shaped cross section capable of covering all the ridges.
方へパッキンを突設し、前記レールカバーの一端部上面
を前記パッキンの下端で上がり止め保持してなる請求項
１又は２記載の引戸レールのカバー装置。3. A packing is provided on an edge of the sliding door so as to project laterally except a part of a lower end thereof, and an upper surface of one end of the rail cover is held by the lower end of the packing so as not to rise. The cover device for the sliding door rail described in 2.
部に突起を設け、前記レールカバーの一端部上面を前記
突起で上がり止め保持してなる請求項１〜３何れかに記
載の引戸レールのカバー装置。4. The sliding door according to claim 1, wherein a projection is provided on a lower portion of an inner side surface of a frontage portion facing the sliding door, and an upper surface of one end of the rail cover is held by the projection so as to be prevented from rising. Rail cover device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001304641A JP2003103182A (en) | 2001-09-28 | 2001-09-28 | Covering device of sliding door rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001304641A JP2003103182A (en) | 2001-09-28 | 2001-09-28 | Covering device of sliding door rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003103182A true JP2003103182A (en) | 2003-04-08 |
Family
ID=19124535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001304641A Pending JP2003103182A (en) | 2001-09-28 | 2001-09-28 | Covering device of sliding door rail |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2003103182A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007014830A (en) * | 2005-07-05 | 2007-01-25 | Itoki Corp | Draft chamber in sections |
| JP2017039081A (en) * | 2015-08-19 | 2017-02-23 | ヤマト科学株式会社 | Equipment-confining apparatus |
| JP2020049403A (en) * | 2018-09-25 | 2020-04-02 | Ｄｏｗａエコシステム株式会社 | Door for draft chamber |
-
2001
- 2001-09-28 JP JP2001304641A patent/JP2003103182A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007014830A (en) * | 2005-07-05 | 2007-01-25 | Itoki Corp | Draft chamber in sections |
| JP2017039081A (en) * | 2015-08-19 | 2017-02-23 | ヤマト科学株式会社 | Equipment-confining apparatus |
| JP2020049403A (en) * | 2018-09-25 | 2020-04-02 | Ｄｏｗａエコシステム株式会社 | Door for draft chamber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20041228 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080430 |
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| A02 | Decision of refusal |
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