JP2545167Y2 - Structure of the joint of the telescopic gate - Google Patents
Structure of the joint of the telescopic gateInfo
- Publication number
- JP2545167Y2 JP2545167Y2 JP442393U JP442393U JP2545167Y2 JP 2545167 Y2 JP2545167 Y2 JP 2545167Y2 JP 442393 U JP442393 U JP 442393U JP 442393 U JP442393 U JP 442393U JP 2545167 Y2 JP2545167 Y2 JP 2545167Y2
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- groove
- gate
- shaft
- gate panel
- 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
- Extensible Doors And Revolving Doors (AREA)
- Gates (AREA)
Description
【0001】[0001]
【産業上の利用分野】本考案は、折り畳んだり展延した
りすることで伸縮する伸縮門扉における門扉用パネル素
体同士の継手の構造に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of a joint between door panel bodies in a telescopic gate which expands and contracts by being folded or extended.
【0002】[0002]
【従来の技術】従来から、例えば実公平4ー46073
号公報などにより隣り合う門扉用パネル素体1の側端部
同士を金属製のヒンジ体2を介して折り畳み自在に連結
した伸縮門扉が知られている。この伸縮門扉は図8に示
すように門扉用パネル素体1の側端部に金属製の側枠4
を設け、この側枠4の側面部に側方に開口する軸受け部
を形成し、縦枠材の背面中央から突出片を突出すると共
に突出片の先端の両側にそれぞれ断面略C字状をした軸
部7を設けてヒンジ体2を構成し、このヒンジ体2の両
軸部7にそれぞれ隣り合う門扉用パネル素体1の側端部
の軸受け部10を回動自在に被嵌していた。2. Description of the Related Art Conventionally, for example, Japanese Utility Model 4-46073
A telescopic gate is known from Japanese Patent Application Laid-Open Publication No. HEI 9-163, in which side end portions of adjacent gate panel elements 1 are foldably connected to each other via a metal hinge body 2. As shown in FIG. 8, the telescopic gate is provided with a metal side frame 4 at the side end of the gate panel body 1.
The side frame 4 is provided with a bearing portion that opens laterally on the side surface portion. The projecting piece projects from the center of the back of the vertical frame member, and has a substantially C-shaped cross section on both sides of the tip of the projecting piece. The hinge body 2 is formed by providing the shaft portion 7, and the bearing portions 10 at the side end portions of the gate panel body 1 adjacent to both the shaft portions 7 of the hinge body 2 are rotatably fitted. .
【0003】[0003]
【考案が解決しようとする課題】ところが、一般に伸縮
門扉は展開して閉じた状態の方が開いた状態よりもはる
かに時間が長く、この伸縮門扉を展開して閉じた状態に
おいて図8のイで示すように金属製の軸受け部10の内
面に摺接する金属製の軸部7の外面の一部が外部に露出
し、上記金属同士の摺接により傷ついた部分が外部に光
って見えるという問題があった。However, in general, when the telescopic gate is opened and closed, it takes much longer than when it is opened. When the telescopic gate is opened and closed, FIG. As shown in the figure, a part of the outer surface of the metal shaft portion 7 slidingly contacting the inner surface of the metal bearing portion 10 is exposed to the outside, and the portion damaged by the sliding contact between the metals appears to shine outside. was there.
【0004】本考案は上記の従来例の問題点に鑑みて考
案したものであって、その目的とするところは摺接によ
り傷ついた軸部の外面部が外部に露出せず、外観が良く
なる伸縮門扉の継手の構造を提供するにある。The present invention has been devised in view of the above-mentioned problems of the prior art, and the object thereof is to improve the external appearance of a shaft portion damaged by sliding contact without being exposed to the outside. An object of the present invention is to provide a structure of a joint of a telescopic gate.
【0005】[0005]
【課題を解決するための手段】本考案の伸縮門扉の継手
の構造は、隣り合う門扉用パネル素体1の側端部同士を
金属製のヒンジ体2を介して折り畳み自在に連結した伸
縮門扉3において、門扉用パネル素体1の側端部の金属
製の側枠4の側面部に略半円状をした凹溝部5を形成
し、この凹溝部5の一端部から首部6を介して断面円状
乃至断面C字状をした軸部7を略半円状の凹溝部5の円
弧の中心側に向けて突設し、縦枠材8の背面中央から突
出片9を突出すると共に突出片9の先端の両側にそれぞ
れC字状をした軸受け部10を設けてヒンジ体2を構成
し、ヒンジ体2の両軸受け部10内に軸部7を回動自在
に嵌め込み、隣り合う門扉用パネル素体1同士を展延し
た状態において軸受け部10の開口部10aに位置する
軸部7の外面が凹溝部5の内面に対向するように設定
し、軸受け部10の外面が凹溝部5の内面に接しないよ
うに隙間11を設けて成るものであって、このような構
成を採用することで、上記した従来例の問題点を解決し
て本考案の目的を達成したものである。The joint structure of the telescopic gate according to the present invention is a telescopic gate in which side end portions of adjacent gate panel elements 1 are foldably connected via a metal hinge 2. 3, a substantially semicircular concave groove 5 is formed in the side surface of the metal side frame 4 at the side end of the gate panel body 1, and one end of the concave groove 5 is inserted through the neck 6. A shaft portion 7 having a circular or C-shaped cross section is protruded toward the center of the arc of the substantially semicircular concave groove portion 5, and a protruding piece 9 is protruded from the center of the back surface of the vertical frame member 8. On both sides of the tip of the piece 9, a C-shaped bearing portion 10 is provided to form the hinge body 2, and the shaft portion 7 is rotatably fitted into both bearing portions 10 of the hinge body 2, and is used for an adjacent gate. When the panel bodies 1 are extended, the outer surface of the shaft portion 7 located at the opening 10a of the bearing portion 10 has a concave groove. 5 is provided so as to face the inner surface of the bearing 5, and the gap 11 is provided so that the outer surface of the bearing portion 10 does not contact the inner surface of the concave groove portion 5. The object of the present invention has been achieved by solving the problems of the conventional example.
【0006】[0006]
【作用】上記のような構成の本考案によれば、門扉用パ
ネル素体1の側端部の金属製の側枠4の側面部に略半円
状をした凹溝部5を形成し、この凹溝部5の一端部から
首部6を介して断面円状乃至断面C字状をした軸部7を
略半円状の凹溝部5の円弧の中心側に向けて突設し、縦
枠材8の背面中央から突出片9を突出すると共に突出片
9の先端の両側にそれぞれC字状をした軸受け部10を
設けてヒンジ体2を構成し、ヒンジ体2の両軸受け部1
0内に軸部7を回動自在に嵌め込み、隣り合う門扉用パ
ネル素体1同士を展延した状態において軸受け部10の
開口部10aに位置する軸部7の外面が凹溝部5の内面
に対向するように設定してあるので、展延した状態では
軸部7の外面の軸受け部10から外に露出する部分が凹
溝部5の壁部により隠されて外部に露出しないものであ
り、しかも、軸受け部10の外面が凹溝部5の内面に接
しないように隙間11を設けてあることで、軸受け部1
0の外面は凹溝部5と摺接せず、軸受け部10の外面が
傷付くというおそれがないものである。According to the present invention having the above construction, a substantially semicircular concave groove portion 5 is formed on the side surface of the metal side frame 4 at the side end portion of the gate panel body 1. A shaft portion 7 having a circular or C-shaped cross section is protruded from one end of the concave groove portion 5 through a neck portion 6 toward the center side of the arc of the substantially semicircular concave groove portion 5 to form a vertical frame member 8. The hinge body 2 is formed by projecting a projecting piece 9 from the center of the rear surface of the hinge body 2 and providing C-shaped bearing portions 10 on both sides of the tip of the projecting piece 9.
0, the outer surface of the shaft portion 7 located at the opening 10a of the bearing portion 10 is fitted to the inner surface of the groove portion 5 in a state where the adjacent gate panel element bodies 1 are extended. Since they are set so as to face each other, in the extended state, the portion of the outer surface of the shaft portion 7 that is exposed to the outside from the bearing portion 10 is hidden by the wall portion of the concave groove portion 5 and is not exposed to the outside. Since the gap 11 is provided so that the outer surface of the bearing 10 does not contact the inner surface of the groove 5, the bearing 1
The outer surface of No. 0 is not in sliding contact with the concave groove portion 5 and there is no possibility that the outer surface of the bearing portion 10 is damaged.
【0007】[0007]
【実施例】以下本考案を添付図面に示す実施例に基づい
て詳述する。門扉用パネル素体1は添付図面に示す実施
例では金属製の上下の横枠30と金属製の両側の側枠4
とで矩形状に枠組みされた枠体に囲まれた部分に格子材
や面板13等を取付けて構成してある。図1に示すよう
に金属製の側枠4の側面部には略半円状をした凹溝部5
が形成してあり、この凹溝部5の一端部から首部6を介
して断面円状乃至断面C字状をした軸部7を略半円状の
凹溝部5の円弧の中心側に向けて突設してある。凹溝部
5の壁部の一端部の首部6を突出した基部から略半円状
の凹溝部5の円弧の延長線に沿って指詰め防止用の円弧
状突片29が連出してある。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below based on embodiments shown in the accompanying drawings. In the embodiment shown in the attached drawings, the gate panel body 1 is composed of upper and lower horizontal frames 30 made of metal and both side frames 4 made of metal.
And a grid member, a face plate 13 and the like are attached to a portion surrounded by a rectangular frame. As shown in FIG. 1, a substantially semicircular concave groove 5 is formed on the side surface of the side frame 4 made of metal.
A shaft portion 7 having a circular or C-shaped cross section is protruded from one end of the concave groove portion 5 through a neck portion 6 toward the center of the arc of the substantially semicircular concave groove portion 5. It is set up. An arc-shaped protruding piece 29 for preventing finger jamming extends from a base protruding the neck 6 at one end of the wall of the concave groove 5 along an extension of the arc of the substantially semicircular concave groove 5.
【0008】ヒンジ体2は金属製であって上下方向に長
いものであり、縦枠材8の背面中央から突出片9を突出
すると共に突出片9の先端の両側にそれぞれC字状をし
た軸受け部10を設けて構成してある。そして、門扉用
パネル素体1の側端部同士は金属製のヒンジ体2を介し
て折り畳み自在に連結してあるが、この場合、ヒンジ体
2の両軸受け部10内に軸部7を回動自在に嵌め込んで
連結してある。ここで、隣り合う門扉用パネル素体1同
士を展延した状態において軸受け部10の開口部10a
に位置する軸部7の外面が凹溝部5の内面に対向するよ
うに設定してある。また、軸受け部10の外面が凹溝部
5の内面に接しないように凹溝部5の内面と軸受け部1
0の外面との間に隙間11が形成してある。The hinge body 2 is made of metal and is long in the vertical direction. The hinge 9 projects a projecting piece 9 from the center of the back surface of the vertical frame member 8 and has a C-shaped bearing on both sides of the tip of the projecting piece 9. 10 are provided. The side end portions of the gate panel body 1 are foldably connected to each other via a metal hinge body 2. In this case, the shaft 7 is turned inside the two bearing portions 10 of the hinge body 2. It is movably fitted and connected. Here, the opening 10a of the bearing unit 10 in a state where the adjacent gate panel body bodies 1 are extended.
Is set so that the outer surface of the shaft portion 7 located at the position. Further, the inner surface of the groove 5 and the bearing 1 are so fixed that the outer surface of the bearing 10 does not contact the inner surface of the groove 5.
A gap 11 is formed between the outer surface and the outer surface.
【0009】本考案の伸縮門扉3は上記のように複数の
門扉用パネル素体1をヒンジ体2を介して折り畳み、展
延自在とした構成を基本形態とするものであるが、添付
図面に示す実施例では、図5乃至図7に示すように、上
記構成に加えて更に、上連結バー14と下連結バー15
の両端部を別のヒンジ体2′の上下端部にそれぞれ回動
自在に枢支し、上連結バー14を上記門扉用パネル素体
1の上方においてクロスするように配置すると共に下連
結バー15を門扉用パネル素体1の下方においてクロス
するように配置し、上連結バー14の中央部と門扉用パ
ネル素体1の上の横枠30の中央部とを軸16により回
動自在に枢支し、下連結バー15の中央部と門扉用パネ
ル素体1の下の横枠30の中央部とを軸16により回動
自在に枢支した構成となっている。そして、端部に位置
する門扉用パネル素体1の側端部と、端部に位置する上
連結バー14及び下連結バー15の側端部とを端部縦框
17の軸支部18にそれぞれ回動自在に軸支してある。The telescopic gate 3 of the present invention has a basic configuration in which a plurality of gate panel bodies 1 are folded via the hinge body 2 so as to be freely expandable as described above. In the illustrated embodiment, as shown in FIGS. 5 to 7, in addition to the above-described configuration, an upper connecting bar 14 and a lower connecting bar 15 are further provided.
Are rotatably supported on the upper and lower ends of another hinge body 2 ', respectively, and the upper connecting bar 14 is arranged so as to cross over the gate panel body 1 and the lower connecting bar 15 Are arranged so as to cross below the gate panel body 1, and the center of the upper connecting bar 14 and the center of the horizontal frame 30 above the gate panel body 1 are pivotally pivoted by the shaft 16. The central portion of the lower connecting bar 15 and the central portion of the horizontal frame 30 below the gate panel body 1 are pivotally supported by a shaft 16 so as to be rotatable. Then, the side end of the gate panel element body 1 located at the end and the side end of the upper connection bar 14 and the lower connection bar 15 located at the end are respectively attached to the shaft support 18 of the end vertical frame 17. It is pivotally supported.
【0010】したがって、ヒンジ体2部分を介して折り
畳み展延自在な複数の門扉用パネル素体1と、ヒンジ体
2′部分を介して折り畳み展延自在な複数の上下連結バ
ー14、15とでレジートングを構成している。一方の
伸縮門扉3の両端部に位置する端部縦框17のうち一方
が門柱19に蝶番20により回動自在に取付けてある。
上下方向に長いヒンジ体2のうち任意のヒンジ体2の下
端部にはキャスター21が取付けてある。そして、伸縮
門扉3を展開する場合には他方の端部縦框17を手で掴
んで伸縮門扉3を引くことで、ヒンジ体2部分を介して
隣り合う門扉用パネル素体1同士、ヒンジ体2′部分を
介して隣り合う上下連結バー14、15がそれぞれ展延
し、このことにより上記のようなレジートング構成の伸
縮門扉3が展延して出入り口を閉じることになる。他
方、展延状態から他方の端部縦框17を手で掴んで伸縮
門扉3を押すことで、ヒンジ体2部分を介して隣り合う
門扉用パネル素体1同士、ヒンジ体2′部分を介して隣
り合う上下連結バー14、15がそれぞれ折り畳まれる
ことにより上記のようなレジートング構成の伸縮門扉3
が縮んで出入り口を開放することになる。Therefore, a plurality of gate panel element bodies 1 that can be folded and extended via the hinge body 2 and a plurality of upper and lower connecting bars 14 and 15 that can be folded and extended via the hinge body 2 '. Makes up the registration. One of the end vertical frames 17 located at both ends of one of the telescopic gates 3 is rotatably attached to a gate post 19 by a hinge 20.
A caster 21 is attached to a lower end portion of an arbitrary hinge body 2 among the vertically long hinge bodies 2. When the telescopic gate 3 is to be deployed, the other end vertical frame 17 is grasped by hand and the telescopic gate 3 is pulled, so that the gate panel panel bodies 1 adjacent to each other via the hinge body 2 are connected to each other. The upper and lower connecting bars 14 and 15 adjacent to each other via the 2 'portion extend, whereby the telescopic gate door 3 having the above-mentioned resisting structure extends and closes the entrance. On the other hand, by grasping the other end vertical frame 17 by hand and pushing the telescopic gate 3 from the spread state, the gate panel panel bodies 1 adjacent to each other via the hinge body 2 and the hinge body 2 ′ via the hinge body 2 ′. The upper and lower connecting bars 14 and 15 that are adjacent to each other are folded, respectively, so that the telescopic gate 3 having the above-described resisting configuration is formed.
Will shrink and open the doorway.
【0011】上記のようにして伸縮門扉3を伸縮して開
閉するのであるが、この場合、折り畳み時においては門
扉用パネル素体1の軸部7がヒンジ体2の軸受け部10
内を図1→図2→図3→図4のように回動し、逆に展延
時においては門扉用パネル素体1の軸部7がヒンジ体2
の軸受け部10内を図4→図3→図2→図1のように回
動することになる。The telescopic gate 3 is opened and closed by expanding and contracting as described above. In this case, at the time of folding, the shaft 7 of the gate panel body 1 is connected to the bearing 10 of the hinge 2.
1 → FIG. 2 → FIG. 3 → FIG. 4, and conversely, at the time of extension, the shaft portion 7 of the gate panel body 1 is hinged.
4 → FIG. 3 → FIG. 2 → FIG.
【0012】ところで、開閉する伸縮門扉3がガレージ
等の出入り口を開閉するものとして用いられる場合、展
延時と折り畳み時とでは一般的に図1の場合のように展
延して出入り口を閉じている状態の方が時間が長いもの
であり、伸縮門扉3を開いて自動車が出入りする時のみ
伸縮門扉3を折り畳んで出入り口を開くものであり、し
たがって、伸縮門扉3の外観が問題となるのは特に時間
が長い展延時の状態における外観が問題となる。そし
て、本考案においては、外観が問題となる図1のような
展延時において、隣り合う門扉用パネル素体1同士を展
延した状態において軸受け部10の開口部10aに位置
する軸部7の外面が凹溝部5の内面に対向するように設
定してあるので、軸部7の外面が外部から見えず、軸受
け部10の外面のみが外部に見えることになる。したが
って、軸受け部10の内面と摺接して傷付いた軸部7の
外面が外に光って見えるという現象が無くなるものであ
る。この時、軸受け部10の開口部10aに位置する軸
部7の外面が外部から見えないように凹溝部5を設けた
といえども、凹溝部5の内面と軸受け部10の外面との
間に隙間11が形成してあるので、外部から見える軸受
け部10の外面が凹溝部5の内面と摺接して傷付くとい
ったことがなく、外部からは傷付きのない軸受け部10
の外面のみが見えることで、いつまでも綺麗な状態が視
認されることになる。When the telescopic gate 3 that opens and closes is used to open and close an entrance of a garage or the like, the door is generally extended and closed at the time of extension and at the time of folding as shown in FIG. The state is longer, and the door 3 is folded and the entrance is opened only when the vehicle opens and closes when the door 3 is opened. Therefore, the appearance of the door 3 is particularly problematic in terms of time. However, the appearance in the extended state becomes a problem. Then, in the present invention, at the time of spreading as shown in FIG. 1 in which the appearance is problematic, the shaft 7 positioned at the opening 10a of the bearing 10 in a state where the adjacent gate panel element bodies 1 are spread. Since the outer surface is set so as to face the inner surface of the groove 5, the outer surface of the shaft 7 is not visible from the outside, and only the outer surface of the bearing 10 is visible to the outside. Therefore, the phenomenon in which the outer surface of the shaft portion 7 that has been scratched by sliding contact with the inner surface of the bearing portion 10 appears to shine outside is eliminated. At this time, although the groove 5 is provided so that the outer surface of the shaft 7 located at the opening 10 a of the bearing 10 is not visible from the outside, there is a gap between the inner surface of the groove 5 and the outer surface of the bearing 10. Since the bearing 11 is formed, the outer surface of the bearing 10 seen from the outside does not slidably contact with the inner surface of the groove 5 and is not damaged.
By seeing only the outer surface of the camera, a beautiful state can be visually recognized forever.
【0013】ところで、本考案のように、側枠4の側面
部に形成した略半円状の凹溝部5の一端部から首部6を
介して軸部7を略半円状の凹溝部5の円弧の中心側に向
けて突設し、縦枠材8の背面中央から突出片9を突出す
ると共に突出片9の先端の両側にそれぞれ軸受け部10
を設けてヒンジ体2を構成し、ヒンジ体2の両軸受け部
10内に軸部7を回動自在に嵌め込む構成とした場合、
図4のように軸受け部10の開口部10aに位置する軸
部7の外面と縦枠材8の背面との間の隙間の巾が広くな
って、この部分に指を詰めるおそれがあるが、凹溝部5
の壁部の一端部の首部6を突出した基部から略半円状の
凹溝部5の円弧の延長線に沿って指詰め防止用の円弧状
突片29が連出してあるので、図4のように折り畳んだ
状態でちょうど軸受け部10の開口部10aに位置する
軸部7の外面と縦枠材8の背面との間の隙間を円弧状突
片29により隠すことになり、この部分に指を詰めるの
が防止されることになる。また、すでに述べたように、
ガレージなどの出入り口に用いる伸縮門扉3を折り畳ん
だ状態は展延状態に比べて時間が短いので、展延状態ほ
ど外観が問題にされないが、しかしながらこの場合にお
いても、図4のように円弧状突片29が折り畳み時にお
ける軸受け部10の開口部10aに位置する軸部7の外
面を覆って隠すことで、この場合も、摺接により傷つい
た軸部7の外面が外部から見えず、外観が良くなるもの
である。By the way, as in the present invention, the shaft 7 is connected to the shaft 7 through the neck 6 from one end of the substantially semicircular groove 5 formed on the side surface of the side frame 4. The protruding piece 9 protrudes toward the center side of the arc, and protrudes from the center of the back surface of the vertical frame member 8.
Is provided to form the hinge body 2, and the shaft portion 7 is rotatably fitted into both bearing portions 10 of the hinge body 2.
As shown in FIG. 4, the width of the gap between the outer surface of the shaft portion 7 located at the opening 10a of the bearing portion 10 and the back surface of the vertical frame member 8 is increased, and there is a possibility that a finger may be packed in this portion. Groove 5
An arc-shaped protruding piece 29 for preventing finger jamming is continuously extended from a base protruding the neck portion 6 at one end of the wall portion along an extension of the arc of the substantially semicircular concave groove portion 5. In the folded state, the gap between the outer surface of the shaft portion 7 located exactly at the opening 10a of the bearing portion 10 and the back surface of the vertical frame member 8 is hidden by the arc-shaped protruding piece 29. Is prevented from being packed. Also, as already mentioned,
The state in which the telescopic gate 3 used for the entrance of the garage or the like is folded is shorter in time than the spread state, so that the appearance is not so much a problem as in the spread state. The piece 29 covers and hides the outer surface of the shaft portion 7 located at the opening 10a of the bearing portion 10 at the time of folding, so that also in this case, the outer surface of the shaft portion 7 damaged by sliding contact is not visible from the outside, and the appearance is reduced. It will be better.
【0014】なお、上下連結バー14、15とヒンジ体
2′との枢支の構造は特に限定はないが、叙述の門扉用
パネル素体1とヒンジ体2との枢支構造と同じ構造とし
てもよいものである。The structure of the pivotal connection between the upper and lower connecting bars 14, 15 and the hinge 2 'is not particularly limited, but may be the same as that of the gate panel 1 and the hinge 2 described above. Is also good.
【0015】[0015]
【考案の効果】本考案にあっては、上述のように門扉用
パネル素体の側端部の金属製の側枠の側面部に略半円状
をした凹溝部を形成し、この凹溝部の一端部から首部を
介して断面円状乃至断面C字状をした軸部を略半円状の
凹溝部の円弧の中心側に向けて突設し、縦枠材の背面中
央から突出片を突出すると共に突出片の先端の両側にそ
れぞれC字状をした軸受け部を設けてヒンジ体を構成
し、ヒンジ体の両軸受け部内に軸部を回動自在に嵌め込
み、隣り合う門扉用パネル素体同士を展延した状態にお
いて軸受け部の開口部に位置する軸部の外面が凹溝部の
内面に対向するように設定してあるので、展延した状態
では軸部の外面の軸受け部から外に露出する部分が凹溝
部の壁部により隠されて外部に露出しないものであり、
この結果、展延状態において軸受け部の内面との摺接で
傷付いた軸部の外面が外部から見えないことになり、外
観が良くなるものであり、また、軸受け部の外面が凹溝
部の内面に接しないように隙間を設けてあるので、展延
時に外部に露出する軸受け部の外面は凹溝部の内面と摺
接せず、軸受け部の外面が傷付くというおそれがないも
のであり、この点でも外観を損なうことがないものであ
る。According to the present invention, as described above, a substantially semicircular concave groove is formed in the side surface of the metal side frame at the side end of the gate panel body. A shaft section having a circular or C-shaped cross section is protruded from one end of the vertical frame member through the neck toward the center of the arc of the substantially semicircular concave groove section, and a projecting piece is formed from the center of the back of the vertical frame member. A C-shaped bearing portion is provided on both sides of the tip of the protruding piece to protrude and constitute a hinge body, and the shaft portion is rotatably fitted into both bearing portions of the hinge body, so that adjacent gate panel panels are provided. In the extended state, the outer surface of the shaft located at the opening of the bearing is set so as to face the inner surface of the groove, so that in the extended state, the outer surface of the shaft is out of the bearing on the outer surface of the shaft. The exposed part is hidden by the wall of the groove and is not exposed to the outside,
As a result, in the extended state, the outer surface of the shaft portion that is damaged by sliding contact with the inner surface of the bearing portion cannot be seen from the outside, so that the appearance is improved, and the outer surface of the bearing portion has the concave groove portion. Since a gap is provided so as not to contact the inner surface, the outer surface of the bearing portion exposed to the outside at the time of extension does not slide on the inner surface of the concave groove portion, and there is no possibility that the outer surface of the bearing portion is damaged, In this respect, the appearance is not impaired.
【図1】本考案における門扉用パネル素体とヒンジ体と
の動作説明図である。FIG. 1 is a diagram illustrating the operation of a gate panel body and a hinge body according to the present invention.
【図2】同上の門扉用パネル素体とヒンジ体との動作説
明図である。FIG. 2 is an operation explanatory view of the gate panel body and the hinge body of the above.
【図3】同上の門扉用パネル素体とヒンジ体との動作説
明図である。FIG. 3 is an operation explanatory view of a gate panel body and a hinge body of the above.
【図4】同上の門扉用パネル素体とヒンジ体との動作説
明図である。FIG. 4 is an operation explanatory view of the gate panel element body and the hinge body of the above.
【図5】同上の全体斜視図である。FIG. 5 is an overall perspective view of the same.
【図6】同上の展延状態を示す全体正面図である。FIG. 6 is an overall front view showing the same extended state.
【図7】同上の展延状態を示す全体平面図である。FIG. 7 is an overall plan view showing the extended state of the above.
【図8】従来例を示す門扉用パネル素体とヒンジ体との
展延状態を示す断面図である。FIG. 8 is a cross-sectional view showing an extended state of a gate panel body and a hinge body showing a conventional example.
【符号の説明】 1 門扉用パネル素体 2 ヒンジ体 3 伸縮門扉 4 側枠 5 凹溝部 6 首部 7 軸部 8 縦枠材 9 突出片 10 軸受け部 11 隙間[Description of Signs] 1 Gate panel body 2 Hinge body 3 Telescopic gate 4 Side frame 5 Concave groove 6 Neck 7 Shaft 8 Vertical frame 9 Protruding piece 10 Bearing 11 Gap
Claims (1)
を金属製のヒンジ体を介して折り畳み自在に連結した伸
縮門扉において、門扉用パネル素体の側端部の金属製の
側枠の側面部に略半円状をした凹溝部を形成し、この凹
溝部の一端部から首部を介して断面円状乃至断面C字状
をした軸部を略半円状の凹溝部の円弧の中心側に向けて
突設し、縦枠材の背面中央から突出片を突出すると共に
突出片の先端の両側にそれぞれC字状をした軸受け部を
設けてヒンジ体を構成し、ヒンジ体の両軸受け部内に軸
部を回動自在に嵌め込み、隣り合う門扉用パネル素体同
士を展延した状態において軸受け部の開口部に位置する
軸部の外面が凹溝部の内面に対向するように設定し、軸
受け部の外面が凹溝部の内面に接しないように隙間を設
けて成る伸縮門扉の継手の構造。1. A telescopic gate in which side end portions of adjacent gate panel bodies are foldably connected via a metal hinge body, wherein a metal side frame of a side end of the gate panel body is provided. A substantially semi-circular groove is formed on the side surface of the groove, and a shaft having a circular cross section or a C-shaped cross section is formed from one end of the groove through the neck to the arc of the substantially semi-circular groove. A projecting piece is projected toward the center side, a projecting piece projects from the center of the back of the vertical frame member, and a C-shaped bearing portion is provided on both sides of the tip of the projecting piece to form a hinge body. The shaft portion is rotatably fitted into the bearing portion, and the outer surface of the shaft portion located at the opening of the bearing portion is set to face the inner surface of the concave groove portion in a state where the adjacent gate panel element bodies are extended. A telescopic gate having a gap so that the outer surface of the bearing does not contact the inner surface of the groove. Joint structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP442393U JP2545167Y2 (en) | 1993-02-15 | 1993-02-15 | Structure of the joint of the telescopic gate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP442393U JP2545167Y2 (en) | 1993-02-15 | 1993-02-15 | Structure of the joint of the telescopic gate |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0662198U JPH0662198U (en) | 1994-09-02 |
JP2545167Y2 true JP2545167Y2 (en) | 1997-08-25 |
Family
ID=11583864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP442393U Expired - Lifetime JP2545167Y2 (en) | 1993-02-15 | 1993-02-15 | Structure of the joint of the telescopic gate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2545167Y2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4059471B2 (en) * | 2001-07-19 | 2008-03-12 | 新日軽株式会社 | Folding door device |
-
1993
- 1993-02-15 JP JP442393U patent/JP2545167Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0662198U (en) | 1994-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 19970401 |
|
EXPY | Cancellation because of completion of term |