JPH1046906A - Lower rail for folding door - Google Patents
Lower rail for folding doorInfo
- Publication number
- JPH1046906A JPH1046906A JP22037696A JP22037696A JPH1046906A JP H1046906 A JPH1046906 A JP H1046906A JP 22037696 A JP22037696 A JP 22037696A JP 22037696 A JP22037696 A JP 22037696A JP H1046906 A JPH1046906 A JP H1046906A
- Authority
- JP
- Japan
- Prior art keywords
- folding door
- lower rail
- rail
- groove
- wheel
- 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
- Support Devices For Sliding Doors (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は、クロゼットや間仕
切り等に使用される折り畳み扉の下部に取付けられてい
る車輪が通過する折り畳み扉用下レールに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lower rail for a folding door through which a wheel attached to a lower portion of a folding door used for a closet, a partition or the like passes.
【0002】[0002]
【従来の技術】クロゼットや間仕切りに使用される折り
畳み扉の下レールはフロアに埋設してそのフロア面と面
一に形成するものと、下枠に埋設してフロア面に取付け
るものとがある。フロアに埋設するものは段差がないの
で、キャスター付きの収納棚をクロゼット内に支障なく
出し入れすることができると共に、車椅子も自由に通過
させることができる。2. Description of the Related Art There are two types of lower rails of folding doors used for closets and partitions, which are buried in a floor and formed flush with the floor surface, and those which are buried in a lower frame and mounted on the floor surface. Since there is no step on the floor buried, the storage shelves with casters can be put in and out of the closet without any trouble, and the wheelchair can be passed freely.
【0003】[0003]
【発明が解決しようとする課題】しかしながら、フロア
に埋設する下レールはフロアに凹溝を加工しなければな
らず、施工に非常に時間を要するという問題がある。ま
た、下枠に埋設するものは施工が非常に簡単であるが、
20mm近くの段差が床面との間にあり、キャスター付
きの収納棚を通過させたり、あるいは車椅子を通過させ
ることが困難であるという問題がある。本発明はかかる
事情に鑑みてなされたもので、施工も簡単でキャスター
付きの収納棚や車椅子の通過も可能な折り畳み扉用下レ
ールを提供することを目的とする。However, the lower rail to be buried in the floor has a problem that a concave groove must be machined in the floor, and it takes a very long time to construct the lower rail. In addition, construction buried in the lower frame is very easy,
There is a step of about 20 mm between the floor and the floor, and there is a problem that it is difficult to pass through a storage shelf with casters or a wheelchair. The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a lower rail for a folding door which is easy to construct and can pass through a storage shelf with casters and a wheelchair.
【0004】[0004]
【課題を解決するための手段】前記目的に沿う請求項1
記載の折り畳み扉用下レールは、折り畳み扉の下部に設
けられる車輪が走行する溝が形成されたレールであっ
て、全体の高さを低くして床面取付け型として、更にそ
の両側角部に緩傾斜部を形成し、その上をキャスター付
きの収納棚や車椅子が通行可能としている。請求項2記
載の折り畳み扉用下レールは、請求項1記載の折り畳み
扉用下レールにおいて、全高が4mm以内で、前記溝の
深さは2〜3mmに形成されている。なお、折り畳み扉
用下レールの全高は3mm程度とし、前記溝の深さは2
mm程度とするのが更に好ましい。請求項3記載の折り
畳み扉用下レールは、請求項1又は2記載の折り畳み扉
用下レールにおいて、車輪は算盤玉形状に形成され、前
記溝は前記算盤玉形状の車輪の先部が係合する断面三角
形状に形成されている。請求項4記載の折り畳み扉用下
レールは、請求項1〜3のいずれか1項に記載の折り畳
み扉用下レールにおいて、前記折り畳み扉用下レールは
磁性体からなる。According to the present invention, there is provided a semiconductor device comprising:
The lower rail for the folding door described is a rail formed with a groove for running wheels provided at the lower part of the folding door, and has a lower overall height as a floor mounting type, and further on both side corners thereof. A gentle slope is formed on which storage shelves with wheels and wheelchairs can pass. A lower rail for a folding door according to a second aspect is the lower rail for a folding door according to the first aspect, wherein the total height is less than 4 mm and the depth of the groove is formed to be 2 to 3 mm. The total height of the lower rail for the folding door is about 3 mm, and the depth of the groove is 2 mm.
More preferably, it is about mm. The lower rail for a folding door according to claim 3 is the lower rail for a folding door according to claim 1 or 2, wherein a wheel is formed in an abacus ball shape, and the groove is engaged with a tip portion of the abacus ball shape wheel. It is formed in a triangular cross section. A lower rail for a folding door according to a fourth aspect is the lower rail for a folding door according to any one of the first to third aspects, wherein the lower rail for the folding door is made of a magnetic material.
【0005】請求項1〜4記載の折り畳み扉用下レール
においては、折り畳み扉用下レール全体の高さを低く
し、更にその両側に緩傾斜部を設けているので、床面か
らキャスター付きの収納棚や車椅子が乗り上げて容易に
通行できる。特に、請求項3記載の折り畳み扉用下レー
ルにおいては、車輪が算盤玉状になって、溝が断面三角
形状に形成されているので、車輪の食い込みがよく、溝
の深さが浅い場合でも脱輪しにくい。請求項4記載の折
り畳み扉用下レールにおいては、折り畳み扉用下レール
は磁性体からなるので、車輪を磁石とした場合には、車
輪とレールとの間で吸引性を有するので脱輪しにくい。
また、折り畳み扉用下レールを磁石にして車輪を磁性体
とした場合も相互に吸引性を有するので、脱輪しにく
い。In the lower rail for the folding door according to the first to fourth aspects, the height of the entire lower rail for the folding door is reduced, and the lower rail for the folding door is provided with gentle slopes on both sides thereof. Storage shelves and wheelchairs can be used to get on easily. In particular, in the folding rail for a folding door according to claim 3, since the wheels are in the form of abacus balls and the grooves are formed in a triangular cross section, the wheels have good bite, and even when the depth of the grooves is shallow. It is difficult to get off the wheel. In the lower rail for the folding door according to the fourth aspect, since the lower rail for the folding door is made of a magnetic material, when the wheel is a magnet, it is difficult to remove the wheel because it has an attraction between the wheel and the rail. .
Further, even when the lower rail for the folding door is a magnet and the wheels are made of a magnetic material, the wheels have a mutual attraction, so that it is difficult to remove the wheels.
【0006】[0006]
【発明の実施の形態】続いて、添付した図面を参照しつ
つ、本発明を具体化した実施の形態につき説明し、本発
明の理解に供する。ここに、図1は本発明の一実施の形
態に係る折り畳み扉用下レールの使用状態の断面図、図
2は同部分側面図、図3は他の実施の形態に係る折り畳
み扉用下レールの使用状態の断面図である。DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, embodiments of the present invention will be described with reference to the accompanying drawings to provide an understanding of the present invention. Here, FIG. 1 is a sectional view of a use state of a lower rail for a folding door according to one embodiment of the present invention, FIG. 2 is a partial side view thereof, and FIG. 3 is a lower rail for a folding door according to another embodiment. It is sectional drawing of the use condition of.
【0007】図1、図2に示すように、本発明の一実施
の形態に係る折り畳み扉用下レール10は、アルミニウ
ム等の軽金属、又は鉄、ステンレス等からなって、その
高さHが約3mm、幅Wが約40mm程度となってい
る。そして、両側には緩傾斜部11、12が形成されて
いる。この緩傾斜部11、12の高さAは2mm、幅B
は5mm程度となっている。As shown in FIGS. 1 and 2, the folding door lower rail 10 according to one embodiment of the present invention is made of a light metal such as aluminum, or iron or stainless steel, and has a height H of about The width W is about 40 mm. Then, gentle inclined portions 11 and 12 are formed on both sides. The height A of the gentle slopes 11 and 12 is 2 mm and the width B
Is about 5 mm.
【0008】前記折り畳み扉用下レール10には、これ
を床面13上にビス止めするためのねじ通し孔14、1
5が適当ピッチで設けられ、皿ビス16等で床面に固定
できるようになっている。また、折り畳み扉用下レール
10の中央には断面長方形の溝17が形成されている
が、この溝17の深さDは約2mm程度となって、その
幅は折り畳み扉18の下部に取付けられているランナー
19の車輪20の幅より約1〜2mm程度広くなってい
る。[0010] The lower rail 10 for the folding door has screw holes 14, 1, 2 for screwing the lower rail 10 on the floor 13.
5 are provided at an appropriate pitch, and can be fixed to the floor surface with a countersunk screw 16 or the like. A groove 17 having a rectangular cross section is formed in the center of the lower rail 10 for the folding door. The depth D of the groove 17 is about 2 mm, and the width thereof is attached to the lower part of the folding door 18. The width of the wheel 20 of the runner 19 is about 1 to 2 mm wider.
【0009】従って、この折り畳み扉用下レール10に
おいては、その取付けは床面13の所定の位置に配置し
て、皿ビス16で止めることにより完成する。また、キ
ャスター付きの収納棚や車椅子は、緩傾斜部11、12
の部分から乗り上げて通過することができる。車輪20
は溝17内に嵌入した状態で通過するので、簡単には外
れない。ここで、折り畳み扉用下レール10において、
その高さHを4mm程度とし、更に溝17の深さDを深
くすれば車輪20がより脱輪しにくくなる。Therefore, in the folding door lower rail 10, the mounting is completed by arranging the lower rail 10 at a predetermined position on the floor surface 13 and stopping with the countersunk screw 16. In addition, storage shelves and wheelchairs with casters are provided with gentle slopes 11 and 12.
You can get on and pass from the part. Wheel 20
Passes through the groove 17 in a fitted state, and therefore cannot be easily removed. Here, in the lower rail 10 for folding doors,
If the height H is set to about 4 mm and the depth D of the groove 17 is further increased, the wheels 20 are less likely to be removed.
【0010】図3には、本発明の他の実施の形態に係る
折り畳み扉用下レール22を示すが、図に示すように溝
23が断面三角形となって、折り畳み扉18の下部に取
付けられているキャスター24の車輪25は溝23の断
面形状に合わせた算盤玉形状となっている。これによっ
て、車輪25が溝23を走行し、仮に車輪25が溝23
から脱輪しかけても、車輪25の先部が溝23内に落ち
込むように荷重が働くので、浅い溝23であっても容易
に脱輪しないという利点を有する。なお、その他の構成
要素については前記折り畳み扉用下レール10と同一で
あるので、同一の番号を付してその詳しい説明を省略す
る。FIG. 3 shows a lower rail 22 for a folding door according to another embodiment of the present invention. As shown in the figure, a groove 23 has a triangular cross section and is attached to a lower portion of the folding door 18. The wheels 25 of the casters 24 have an abacus ball shape corresponding to the cross-sectional shape of the groove 23. As a result, the wheel 25 travels in the groove 23, and if the wheel 25
Since the load acts so that the leading end of the wheel 25 falls into the groove 23 even when the wheel is released from the wheel, there is an advantage that the wheel is not easily removed even in the shallow groove 23. Since the other components are the same as those of the folding door lower rail 10, the same reference numerals are given and the detailed description is omitted.
【0011】また、前記それぞれの実施の形態におい
て、車輪20、25又は折り畳み扉用下レール10、2
2の何れか一方を磁石によって構成し、他方を鉄、ニッ
ケル又はこれらの合金等の磁性体によって構成すること
によって、車輪20、25と折り畳み扉用下レール1
0、22に吸着性を与え、脱輪の防止を図ることも可能
である。そして、前記実施の形態は寸法を特定して、折
り畳み扉用下レールを説明したが、本発明の要旨を変更
しない範囲での寸法の変更、形状の変更は可能である。In each of the above-described embodiments, the wheels 20, 25 or the lower rails 10, 2 for the folding door are used.
2 is composed of a magnet and the other is composed of a magnetic material such as iron, nickel or an alloy thereof, so that the wheels 20 and 25 and the lower rail 1 for the folding door can be used.
It is also possible to impart absorptivity to 0 and 22 to prevent derailing. In the above embodiment, the dimensions are specified and the lower rail for the folding door is described. However, the dimensions and the shape can be changed without changing the gist of the present invention.
【0012】[0012]
【発明の効果】請求項1〜4記載の折り畳み扉用下レー
ルにおいては、全体の高さを低くし、更にその両側に緩
傾斜部を設けているので、キャスター付きの収納棚や車
椅子が乗り上げて容易に通行できる。そして、床面に直
に取付ける構造であるので、施工性が極めて良いという
利点がある。特に、請求項3記載の折り畳み扉用下レー
ルにおいては、車輪が算盤玉状に形成され、溝が断面三
角形状に形成されているので、溝の深さが浅い場合でも
脱輪し難く、結果としてより高さの低い折り畳み扉用下
レールを提供できる。そして、請求項4記載の折り畳み
扉用下レールにおいては、折り畳み扉用下レール又は車
輪の何れか一方を磁石とすることによってより浅い溝で
も車輪の脱輪を防止できるという利点がある。According to the lower rails for folding doors according to the first to fourth aspects, since the overall height is reduced and the gentle slopes are provided on both sides of the lower rails, storage shelves and wheelchairs with casters can ride on. And easy to pass. And since it is a structure attached directly to a floor, there is an advantage that workability is very good. In particular, in the folding rail for the folding door according to the third aspect, since the wheels are formed in the shape of an abacus ball and the grooves are formed in a triangular cross-section, even if the depth of the grooves is shallow, it is difficult to remove the wheels. As a result, a lower rail for a folding door having a lower height can be provided. The lower rail for the folding door according to the fourth aspect has an advantage that the wheel can be prevented from coming off even in a shallower groove by using one of the lower rail for the folding door and the wheel as a magnet.
【図1】本発明の一実施の形態に係る折り畳み扉用下レ
ールの使用状態の断面図である。FIG. 1 is a sectional view of a use state of a lower rail for a folding door according to an embodiment of the present invention.
【図2】同部分側面図である。FIG. 2 is a partial side view of the same.
【図3】他の実施の形態に係る折り畳み扉用下レールの
使用状態の断面図である。FIG. 3 is a sectional view of a use state of a folding door lower rail according to another embodiment.
10 折り畳み扉用下レール 11 緩傾斜部 12 緩傾斜部 13 床面 14 ねじ通し孔 15 ねじ通し
孔 16 皿ビス 17 溝 18 折り畳み扉 19 ランナー 20 車輪 22 折り畳み
扉用下レール 23 溝 24 キャスタ
ー 25 車輪DESCRIPTION OF SYMBOLS 10 Lower rail for folding doors 11 Slowly inclined part 12 Slightly inclined part 13 Floor surface 14 Screw through hole 15 Screw through hole 16 Countersunk screw 17 Groove 18 Folding door 19 Runner 20 Wheel 22 Folding door lower rail 23 Groove 24 Caster 25 Wheel
Claims (4)
行する溝が形成されたレールであって、 全体の高さを低くして床面取付け型として、更にその両
側角部に緩傾斜部を形成し、その上をキャスター付きの
収納棚や車椅子が通行可能としたことを特徴とする折り
畳み扉用下レール。1. A rail provided with a groove provided in a lower portion of a folding door and having wheels running therethrough, wherein the height of the whole is reduced to be a floor-mounted type, and further, a gentle slope portion is provided at both side corners thereof. A lower rail for a folding door, wherein the lower rail is formed so that a storage shelf with a caster and a wheelchair can pass therethrough.
〜3mmに形成されている請求項1記載の折り畳み扉用
下レール。2. The total height is within 4 mm, and the depth of said groove is 2
The lower rail for a folding door according to claim 1, wherein the lower rail is formed to have a thickness of 3 mm.
溝は前記算盤玉形状の車輪の先部が係合する断面三角形
状に形成されている請求項1又は2記載の折り畳み扉用
下レール。3. The folding door lower door according to claim 1, wherein the wheel is formed in an abacus ball shape, and the groove is formed in a triangular cross section with which a tip portion of the abacus ball shape wheel engages. rail.
なる請求項1〜3のいずれか1項に記載の折り畳み扉用
下レール。4. The lower rail for a folding door according to claim 1, wherein the lower rail for a folding door is made of a magnetic material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22037696A JPH1046906A (en) | 1996-08-02 | 1996-08-02 | Lower rail for folding door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22037696A JPH1046906A (en) | 1996-08-02 | 1996-08-02 | Lower rail for folding door |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH1046906A true JPH1046906A (en) | 1998-02-17 |
Family
ID=16750161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22037696A Pending JPH1046906A (en) | 1996-08-02 | 1996-08-02 | Lower rail for folding door |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH1046906A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006106379A (en) * | 2004-10-06 | 2006-04-20 | Amk:Kk | Multi-screen display device by liquid crystal panel |
JP4754028B1 (en) * | 2010-09-28 | 2011-08-24 | 株式会社俵屋 | Door-to-door |
-
1996
- 1996-08-02 JP JP22037696A patent/JPH1046906A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006106379A (en) * | 2004-10-06 | 2006-04-20 | Amk:Kk | Multi-screen display device by liquid crystal panel |
JP4754028B1 (en) * | 2010-09-28 | 2011-08-24 | 株式会社俵屋 | Door-to-door |
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