JP3261551B2 - Telescopic gate opening and closing device - Google Patents
Telescopic gate opening and closing deviceInfo
- Publication number
- JP3261551B2 JP3261551B2 JP24996993A JP24996993A JP3261551B2 JP 3261551 B2 JP3261551 B2 JP 3261551B2 JP 24996993 A JP24996993 A JP 24996993A JP 24996993 A JP24996993 A JP 24996993A JP 3261551 B2 JP3261551 B2 JP 3261551B2
- Authority
- JP
- Japan
- Prior art keywords
- push
- telescopic gate
- opening
- pull chain
- telescopic
- 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 - Fee Related
Links
- 238000003860 storage Methods 0.000 description 7
- 230000008602 contraction Effects 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000003197 gene knockdown Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Landscapes
- Gates (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Description
【０００１】[0001]
【産業上の利用分野】 本発明は，例えばモーター駆動
によって自動開閉する如くに用いられる伸縮門扉開閉装
置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a telescopic gate opening / closing device used to automatically open and close by, for example, driving a motor.
【０００２】[0002]
【従来の技術】 この種の伸縮門扉開閉装置として，例
えば特開平６−１６７１７９号が提案されている。2. Description of the Related Art Japanese Patent Laid-Open No. Hei 6-167179 has proposed a telescopic gate opening and closing device of this type.
【０００３】 この提案によれば，繰出し側端部を伸縮
門扉戸先側に固定したプッシュプルチェーンを吊元側に
曲成収納して伸縮方向に繰出し収納自在とすることによ
って伸縮門扉を開閉するようにし，プッシュプルチェー
ンを開閉手段とし，例えばモーター駆動のスプロケット
に上記プッシュプルチェーンを噛合させることによって
伸縮門扉戸先側を押圧引寄させ，該伸縮門扉を開閉する
ように構成したものとされている。According to this proposal, a push-pull chain having a pay-out end fixed to a telescopic gate door tip side is bent and stored in a hanging side so as to be freely retractable in a telescopic direction to open and close the telescopic gate. The push-pull chain is used as an opening / closing means. For example, the push-pull chain is engaged with a motor-driven sprocket to push and retract the door end side of the telescopic gate to open and close the telescopic gate. ing.
【０００４】[0004]
【発明が解決しようとする課題】 このプッシュプルチ
ェーンを開閉手段とする伸縮門扉開閉装置は，良好にし
て安定した伸縮門扉の開閉を可能とする実用性に富んだ
開閉装置として高く評価し得る。The telescopic gate opening / closing device using the push-pull chain as the opening / closing means can be highly evaluated as a practically practical opening / closing device capable of opening and closing the telescopic gate in a good and stable manner.
【０００５】 しかしながら，この種伸縮門扉において
一般的であるように，伸縮門扉とその吊元用の支柱等と
を分離した，例えばノックダウン出荷を行う場合や既設
の伸縮門扉にこの開閉装置を後付けする場合には，設置
現場においてプッシュプルチェーンの繰出し側端部を伸
縮門扉戸先側に固定する必要が生じる。この場合，プッ
シュプルチェーンを繰り出し，これを伸縮門扉の，例え
ば下方に添わせて所定位置まで誘導した上で，所定の固
定を行うことが一般に必要となり，従って現場での作業
を煩雑化する要因となり易い。However, as is generally the case with this type of telescopic gate, the telescopic gate is separated from a support column for hanging the telescopic gate, for example, in the case of knock-down shipment, or after installation of this opening / closing device on an existing telescopic gate. In this case, it is necessary to fix the extension end of the push-pull chain to the telescopic gate at the installation site. In this case, it is generally necessary to pull out the push-pull chain, guide it to a predetermined position by, for example, attaching it below the telescopic gate, and then perform the predetermined fixing, thus complicating work on site. Easily.
【０００６】 本発明はかかる事情に鑑みてなされたも
ので，その解決課題とする処は，上記プッシュプルチェ
ーンを開閉手段とする一方で，現場における作業を可及
的に簡易化し得る伸縮門扉開閉装置を提供するにある。[0006] The present invention has been made in view of such circumstances, and a solution to the problem is to use a push-pull chain as the opening / closing means, while opening and closing a telescopic gate that can simplify work on site as much as possible. In providing the device.
【０００７】[0007]
【課題を解決するための手段】 そこで本発明は，現場
において連結することによって一連の開閉手段を構成し
得るように，開閉手段を長手方向に分離区分して，吊元
側に曲成収納される開閉手段一方のプッシュプルチェー
ンと，伸縮門扉戸先側に長手方向一端を固定し，上記プ
ッシュプルチェーンに他端を連結して，これらの間に介
設した伸縮門扉押圧引寄用にして開閉手段他方の介設部
材とを備えるものとして構成し，またこのとき伸縮門扉
縮小折畳み幅分の長さについては，伸縮門扉の伸縮に際
して直進性を有するものとすれば足りることに着目し，
上記介設部材を許容範囲を有するも，上記折畳み幅を基
準としてこれに相当する長さを有する直進専用の介設部
材とするものとして構成し，プッシュプルチェーンと介
設部材の連結部位が伸縮門扉の吊元側として，プッシュ
プルチェーン曲成収納状態でこれらを連結でき，作業を
更に簡易化するようにしたものであって，即ち請求項１
に記載の発明を，プッシュプルチェーンを吊元側に曲成
収納して伸縮方向に繰出し収納自在とすることによって
伸縮門扉を開閉するようにした開閉装置において，予め
伸縮門扉の戸先フレームに固定した直進専用の介設部材
を連結手段によって上記プッシュプルチェーンの繰り出
し側端部に連結することによってこれらプッシュプルチ
ェーンと介設部材によって一連の開閉手段を形成すると
ともに上記直進専用の介設部材の長さを伸縮門扉の折畳
み幅に相当する長さとし該介設部材を伸縮門扉の吊元側
においてプッシュプルチェーン曲成収納状態でその繰り
出し側端部に連結可能としてなることを特徴とする伸縮
門扉開閉装置とし，請求項２に記載の発明は，上記介設
部材を好ましい形態のものとするように，これを，上記
直進専用の介設部材をロッド棒としてなることを特徴と
する請求項１に記載の伸縮門扉開閉装置とし，これらを
それぞれ発明の要旨として上記課題解決の手段としたも
のである。SUMMARY OF THE INVENTION Therefore, according to the present invention, the opening / closing means is separated and divided in the longitudinal direction so as to form a series of opening / closing means by being connected on site, and is bent and stored on the hanging side. One end of the push-pull chain is fixed to one end of the push-pull chain and one end of the telescopic gate, and the other end is connected to the push-pull chain. Focusing on the fact that the opening and closing means are provided with the other interposed member, and at this time, it is sufficient for the length of the reduced folding width of the expansion gate to have a straightness when the expansion gate expands and contracts.
Even though the interposed member has an allowable range, the interposed member has a length corresponding to the folding width as a reference only for the straight traveling, and a connecting portion between the push-pull chain and the interposed member expands and contracts. As a hanging side of the gate, these can be connected in a state in which the push-pull chain is bent and stored, so that the operation can be further simplified.
In the opening / closing device according to the invention described in (1), the push-pull chain is bent and stored in the hanging side, and is extended and retracted in the expansion and contraction direction to open and close the expansion and contraction gate. The push-pull chain and the interposed member form a series of opening / closing means by connecting the interposed member dedicated to straight traveling to the feed-out end of the push-pull chain by connecting means. A length corresponding to a folding width of the telescopic gate, wherein the interposed member can be connected to a pay-out end of the telescopic gate in a state where the pull-pull chain is bent and stored in a hanging side of the telescopic gate; According to a second aspect of the present invention, the opening / closing device is provided such that the intervening member is formed in a preferred form so that the intervening member has a preferred form. Was a telescopic gates switchgear according to claim 1, characterized in that as the rod is obtained by a means of the aforementioned problems solved as the gist of the invention.
【０００８】[0008]
【実施例】 以下実施例を示す図面に従って本発明を更
に具体的に説明すれば，図中Ａは伸縮門扉，Ｂは該伸縮
門扉Ａの開閉装置である。DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in more detail with reference to the drawings showing embodiments. In the drawings, reference numeral A denotes a telescopic gate, and B denotes an opening / closing device for the telescopic gate A.
【０００９】 伸縮門扉Ａは，その固定側をなす固定フ
レーム１及びその戸先側をなす戸先フレーム２間に多数
の中間フレーム３を配置し，これらフレーム間上下に介
設してこれらの伸縮機構をなす伸縮リンク６によって全
体として伸縮自在となるようにしてあり，上記固定フレ
ーム１を吊元側支柱１０に添設固定する一方，該吊元側
支柱１０とともに開口を画する戸当り側支柱１１間にお
いて該開口を開成しまた閉成し得るようにしてある。In the telescopic gate A, a number of intermediate frames 3 are arranged between a fixed frame 1 as a fixed side thereof and a door frame 2 as a door side, and these telescopic gates A are vertically interposed between these frames to extend and contract these frames. A telescopic link 6 forming a mechanism makes the whole frame expandable and contractable. The fixed frame 1 is attached to and fixed to the hanging-side column 10, while a door stop-side column defining an opening with the hanging-side column 10. The opening can be opened and closed between 11.
【００１０】 このとき本例の伸縮門扉Ａは，上記戸先
フレーム２及び適宜位置の中間フレーム３の下端に，開
閉成を容易化する転動手段として各前後を一対とするキ
ャスター９を備えるとともにこれらキャスター９を，上
記吊元側及び戸当り側の支柱１０，１１間地面位置に架
設状に設けたガイド手段としての幅広溝レール１２によ
って走行案内させるようにしてあり，これにより，後述
の開閉装置Ｂを用いるにつき，伸縮門扉Ａの開閉成のた
めの伸縮方向を一方向進退にして直進方向となるように
してある。At this time, the telescopic gate A of this embodiment is provided with a pair of front and rear casters 9 as rolling means for facilitating opening and closing at the lower end of the door frame 2 and the intermediate frame 3 at an appropriate position. These casters 9 are guided to travel by wide groove rails 12 as guide means provided in the form of a bridge at the ground position between the columns 10 and 11 on the hanging side and the door stop side. When the device B is used, the direction of expansion and contraction for opening and closing the telescopic gate A is made to move in one direction so as to be in the straight traveling direction.
【００１１】 開閉装置Ｂは，プッシュプルチェーン２
０を吊元側に曲成収納して伸縮方向に繰出し収納自在と
することによって伸縮門扉Ａを開閉するようにしたもの
としてあり，予め伸縮門扉Ａの戸先フレーム２に固定し
た直進専用の介設部材４０を連結手段によって上記プッ
シュプルチェーン２０の繰り出し側端部に連結すること
によってこれらプッシュプルチェーン２０と介設部材４
０によって一連の開閉手段を形成するとともに上記直進
専用の介設部材４０の長さを伸縮門扉Ａの折畳み幅に相
当する長さとし該介設部材４０を伸縮門扉Ａの吊元側に
おいてプッシュプルチェーン２０曲成収納状態でその繰
り出し側端部に連結可能としたものとしてある。The switching device B is a push-pull chain 2
The door A is bent and stored in the hanging side so that the door A can be opened and closed by extending and retracting the door in the direction of expansion and contraction. The connecting member 40 is connected to the feed-out side end of the push-pull chain 20 by connecting means, so that the push-pull chain 20 and the interposed member 4 are connected.
0, a series of opening / closing means is formed, and the length of the interposed member 40 dedicated to the straight traveling is set to a length corresponding to the folding width of the telescopic gate A, and the interposed member 40 is pushed and pulled on the hanging side of the telescopic gate A. It is configured to be connectable to the pay-out side end portion in a 20-fold stored state.
【００１２】 本例において開閉装置Ｂの上記プッシュ
プルチェーン２０は，その屈曲方向を一方向に規制する
ようにして，上記曲成収納を可能とするとともに直進的
な繰出しを可能とした座屈防止用のものを用いてある。
即ちプッシュプルチェーン２０は，ローラー２１を有す
るピン２２の前後列に各一対のリンクプレート２３，２
４を長手方向偏位重合状となるように配置固定して順次
連結したものとする一方で，リンクプレート２３，２４
をそれぞれ一端縁を上方膨出部２５，下方凹陥部２６を
有するＳ字状とし，他端縁をこれらと凹凸嵌合状に係合
する上方凹陥部２７，下方膨出部２８を有する逆Ｓ字状
として構成し，前後各列間においてその端縁の向きをそ
れぞれ逆向きとするように反転使用したものとしてあ
り，これにより前後で相異なる逆向きの凹凸嵌合状の係
合をなさしめて上記座屈防止用に構成したものとしてあ
る。In the present embodiment, the push-pull chain 20 of the opening / closing device B restricts the bending direction in one direction, thereby enabling the bent storage and the straight buckling prevention. Is used.
That is, the push-pull chain 20 includes a pair of link plates 23, 2 in front and rear rows of the pin 22 having the roller 21.
4 are arranged and fixed so as to be in a longitudinally displaced overlapping state, and are sequentially connected, while the link plates 23, 24 are connected.
Is formed in an S-shape having one end edge having an upper bulging portion 25 and a lower concave portion 26, and the other end edge having an upper dent portion 27 and a lower swelling portion 28 which are engaged with the concave and convex shapes. The front and rear rows are reversed and used so that the direction of the edge is reversed between the front and rear rows. It is configured to prevent the buckling.
【００１３】 プッシュプルチェーン２０の曲成収納
は，本例において吊元側，特に吊元側支柱１０に設けた
チェーンケース３０によって行うものとしてあり，即ち
チェーンケース３０は，収納口３２を下方にして伸縮門
扉Ａ側に向けて開口し，該収納口３２から連通するとと
もに上下時計方向に曲成する収納溝ガイド３３を刻設し
た硬質ナイロン製のベースプレート３１とこれを密封防
水状に被覆固定した金属製のカバープレート３４を備
え，上記プッシュプルチェーン２０の屈曲方向にこれを
曲成収納する一方，収納口３２から伸縮門扉Ａの伸縮方
向に繰出し収納自在としたものとしてある。In this embodiment, the bending and storing of the push-pull chain 20 is performed by the chain case 30 provided on the hanging side, particularly the hanging side support 10, that is, the chain case 30 has the storage opening 32 downward. A hard nylon base plate 31 having a storage groove guide 33 which is opened toward the telescopic gate A side, communicates with the storage opening 32 and is bent in a clockwise direction up and down, is sealed and sealed in a watertight manner. The push-pull chain 20 is provided with a metal cover plate 34. The push-pull chain 20 is bent and stored in the bending direction.
【００１４】 このとき繰出し収納は，モーター５０の
駆動によって正逆方向に回転するようにして，該プッシ
ュプルチェーン２０に，チェーンケース３０内収納口３
２近傍において歯合した繰出し収納手段としてのスプロ
ケット歯車３５によって行うものとしてある。At this time, the feed-out storage is performed by rotating the motor 50 in the forward and reverse directions, and the push-pull chain 20 is inserted into the storage opening 3 in the chain case 30.
This is performed by a sprocket gear 35 serving as a feeding and storing means meshed in the vicinity of 2.
【００１５】 これによりプッシュプルチェーン２０
は，開閉装置において駆動側をなす開閉手段一方のもの
としてあり，本例においてその長さは，伸縮門扉Ａの伸
張開成長さ，即ち吊元側及び戸当り側支柱１０，１１間
長さから，上記介設部材４０の長さを除いた寸法を基準
とし，伸縮門扉Ａの伸張開成時にその後端がなおチェー
ンケース３０内にあって上記スプロケット歯車３５に余
裕をもって歯合し得るように設定してある。Thus, the push-pull chain 20
Is one of the opening / closing means on the driving side in the opening / closing device. In this example, the length is determined by the extension and opening growth of the telescopic gate A, that is, the length between the hanging side and the door stop side pillars 10 and 11. Based on the dimension excluding the length of the interposed member 40, the rear end is still in the chain case 30 when the telescopic gate A is extended and opened so that the sprocket gear 35 can be meshed with the sprocket gear 35 with a margin. It is.
【００１６】 介設部材４０は，本例において伸縮門扉
Ａの折畳み幅，即ち縮小開成時の折畳み幅に相当する長
さを有する直進専用にしてロッド棒としてあり，該ロッ
ド棒は，これを，例えば鋼製丸パイプ製にして両端に連
結手段として一対の対向連結片４１を備えたものとし，
これら対向連結片４１を，一端において伸縮門扉Ａの上
記戸先側をなす戸先フレーム２の下枠４に起立状に配設
した固定ブロック７に，他端において上記プッシュプル
チェーン２０の繰出し側端部にそれぞれ被嵌状にして，
固定ピン，ネジ，リベット等適宜の固定金具４２によっ
て固定したものとしてある。In the present embodiment, the interposition member 40 is a rod bar dedicated to straight traveling having a length corresponding to the folding width of the telescopic gate A, that is, the folding width at the time of the contraction and opening, and the rod bar is formed by For example, it is made of a steel round pipe and provided with a pair of opposing connecting pieces 41 at both ends as connecting means.
One end of the opposing connecting piece 41 is attached to the fixed block 7 which is arranged upright at the lower frame 4 of the door frame 2 which is the door side of the telescopic gate A at one end, and the other end of the push-pull chain 20 at the other end. Each of the ends is fitted
It is fixed by appropriate fixing fittings 42 such as fixing pins, screws, and rivets.
【００１７】 これにより開閉手段一方にして駆動側と
したプッシュプルチェーン２０と，開閉手段他方にして
伸縮門扉Ａの戸先側に固定したロッド棒の介設部材４０
とは，上記連結により一連の開閉手段をなすことにな
り，モーター５０を，例えば吊元側支柱１０に設けた押
釦スイッチの操作により或いは車輛中等からの無線操作
によって駆動させることにより，スプロケット歯車３５
の回転に応じてプッシュプルチェーン２０の繰出し収納
がなされるとともにこのプッシュプルチェーン２０に応
じて介設部材４０が進退双方向の直進動を行い，該介設
部材４０が伸縮門扉Ａの戸先フレーム２を押圧し，また
引寄せることによって，伸縮門扉Ａを自動的に開閉成す
るに至る。Thus, the push-pull chain 20 which is the driving side as one of the opening and closing means, and the interposition member 40 of the rod bar which is fixed to the door end side of the telescopic gate A as the other opening and closing means
Means that a series of opening / closing means is formed by the above connection, and the sprocket gear 35 is driven by driving the motor 50 by, for example, operating a push button switch provided on the suspension side support 10 or by wireless operation from inside a vehicle or the like.
In response to the rotation of the push-pull chain 20, the push-pull chain 20 is extended and stored, and the interposition member 40 moves forward and backward in both directions according to the push-pull chain 20. By pressing and pulling the frame 2, the telescopic gate A is automatically opened and closed.
【００１８】 このとき介設部材４０は，上記金属パイ
プ製の剛性の高い直進専用のものとしてあるが，その長
さを伸縮門扉Ａの折畳み幅を基準としてあるから，伸縮
門扉Ａ内のみの直進動を行うことになる一方，プッシュ
プルチェーン２０は，伸縮門扉Ａの伸張閉成時にその残
余長さ分伸縮門扉Ａ内に侵入して，介設部材４０を押圧
し，またこれを引寄せるとともに伸縮門扉Ａの縮小開成
時にはこれから実質的に脱出して上記収納溝ガイド３３
内に案内されてチェーンケース３０に曲成収納されるこ
とになり，従ってプッシュプルチェーン２０と介設部材
４０とは，上記一連の開閉手段として，上記キャスター
９を介して幅広溝レール１２によって案内される伸縮門
扉Ａをスムーズ且つ安定して，完全に縮小開成して最大
開口幅を確保し，また完全に伸張閉成して開口を好まし
く封鎖することができる。At this time, the intervening member 40 is dedicated to the straight traveling made of the above-mentioned metal pipe and has high rigidity. However, since the length thereof is based on the folding width of the telescopic gate A, the straight traveling only inside the telescopic gate A is performed. On the other hand, when the push-pull chain 20 is extended and closed, the push-pull chain 20 penetrates into the telescopic gate A by the remaining length, presses the intervening member 40, and draws the same. When the telescopic gate A is contracted and opened, it is substantially escaped from the storage groove guide 33 and
The push-pull chain 20 and the intervening member 40 are guided by the wide groove rail 12 via the casters 9 as the series of opening / closing means. The opening and closing of the telescopic gate A smoothly and stably is completely reduced and opened to secure the maximum opening width, and is completely extended and closed to preferably close the opening.
【００１９】 図中５は，伸縮門扉Ａの各フレームに架
設状に設置し，上記伸張リンク６を回動自在に軸支した
架設支軸，８は同じく各フレームの下枠４において，開
閉手段のプッシュプルチェーン２０及び介設部材４０と
各フレーム１，３の相対位置関係を確保し，伸縮門扉Ａ
の開閉成をより安定化するためにこれらプッシュプルチ
ェーン２０又は介設部材４０を貫通状にしてその直進動
を案内するように，本例において設けた直進ガイド，２
９はプッシュプルチェーン２０のリンクプレート２３，
２４に設けた，塵埃が溜ることによる座屈発生の可能性
を可及的に防止するための塵埃除口孔である。In the drawing, reference numeral 5 denotes an erecting support shaft which is installed on each frame of the telescopic gate A in such a manner that the elongate link 6 is rotatably supported on the frame. Relative positions of the push-pull chain 20 and the interposed member 40 and the respective frames 1 and 3 are secured.
In order to further stabilize the opening and closing of the push-pull chain 20 or the interposed member 40, the linear guides 2 and
9 is a link plate 23 of the push-pull chain 20,
24, a dust opening hole for preventing the possibility of buckling due to accumulation of dust as much as possible.
【００２０】 図示した例は以上のとおりとしたが，介
設部材を，開閉手段一方のプッシュプルチェーンに連結
して伸縮門扉戸先側押圧引寄用のものとして，例えばト
ラス状フレーム，メッシュ状プレート等，特に押圧時に
座屈防止性を呈するようにした単一又は複合材料にして
各種の断面形状，外観形状のものとすること，介設部材
の伸縮門扉における配置高さを伸縮門扉の地表近傍位置
から中間乃至上方位置までの間で適宜に定めること，こ
の場合を含めて介設部材を上下複数箇所に配置して伸縮
門扉に連動する複数の開閉装置を設置すること，駆動手
段をモーターとともに又はこれに代えてハンドル等手動
のものとすること，転動手段とガイド手段を戸車と突出
レールとすること，伸縮門扉を両開き用として各伸縮門
扉用に各開閉装置を設けるようにすること，伸縮門扉
を，例えばパネルの蛇腹状折畳みを行うようにしたもの
等の各種伸縮構造のものとすること等を含めて，本発明
の実施に当って伸縮門扉，プッシュプルチェーン，介設
部材，更にはロッド棒等の各具体的材質，形状，構造，
寸法，数，これらの関係，これらに対する付加等は，上
記発明の要旨に反しない限り様々の態様のものとするこ
とができる。Although the illustrated example is as described above, the interposed member is connected to one of the push-pull chains of the opening / closing means to be used for pushing and retracting the door end side of the telescopic gate. Plates, especially single or composite materials that exhibit buckling resistance when pressed, of various cross-sectional shapes and appearances, and the height of the interposed members at the telescopic gate surface From the near position to the middle to the upper position, appropriately set, including this case, arranging intervening members at a plurality of upper and lower locations, installing a plurality of opening / closing devices interlocking with the telescopic gate, and using a motor as a driving means Together with or in place of this, a hand-operated device such as a handle, rolling means and guide means shall be a door wheel and a protruding rail, and each opening / closing device for each telescoping gate with the telescoping gate for double opening. In the practice of the present invention, the telescopic gate, the push-pull chain, and the like, may be provided, and the telescopic gate may be of various types of telescopic structures such as a bellows-like folding panel. , Interposed members, and rods and other specific materials, shapes, structures,
Dimensions, numbers, their relationships, and additions to them may be in various forms without departing from the gist of the invention.
【００２１】[0021]
【発明の効果】 本発明は以上のとおりに構成したか
ら，予め伸縮門扉に固定した介設部材をプッシュプルチ
ェーンに連結することにより一連の開閉手段とすること
ができ，従ってプッシュプルチェーンを開閉手段として
用いながら，例えばノックダウン出荷の際や既設の伸縮
門扉に後付けするに際し，現場における作業を可及的に
簡易化し得る伸縮門扉開閉装置を提供することができ，
請求項2に記載の発明は，介設部材を，低コストにして
軽量化して，これを好ましい形態のものとすることがで
きる。Since the present invention is configured as described above, a series of opening / closing means can be formed by connecting an intervening member previously fixed to the telescopic gate to the push-pull chain, and thus the push-pull chain can be opened / closed. It is possible to provide a telescopic gate opening and closing device which can simplify the work at the site as much as possible, for example, in knockdown shipping or retrofitting to an existing telescopic gate,
According to the second aspect of the present invention, it is possible to reduce the cost and weight of the interposed member, thereby making it a preferable embodiment.
【図１】 伸縮門扉の正面図Fig. 1 Front view of telescopic gate
【図２】 伸縮門扉の側面図Fig. 2 Side view of telescopic gate
【図３】 要部を示す正面図FIG. 3 is a front view showing a main part.
【図４】 伸縮門扉折畳み状態の正面図FIG. 4 is a front view of the telescopic gate folded state.
【図５】 プッシュプルチェーンと介設部材の関係を示
す斜視図FIG. 5 is a perspective view showing a relationship between a push-pull chain and an interposed member.
【図６】 介設部材と戸先フレームの関係を示す縦断面
図FIG. 6 is a longitudinal sectional view showing a relationship between an interposed member and a door frame.
【図７】 プッシュプルチェーンと中間フレームとの関
係を示す縦断面図FIG. 7 is a longitudinal sectional view showing the relationship between the push-pull chain and the intermediate frame.
【図８】 プッシュプルチェーンの分解斜視図FIG. 8 is an exploded perspective view of a push-pull chain.
【図９】 プッシュプルチェーンの拡大正面図FIG. 9 is an enlarged front view of the push-pull chain.
Ａ 伸縮門扉 Ｂ 開閉装置 ２ 戸先フレーム ２０ プッシュプルチェーン ３０ チェーンケース ３５ スプロケット歯車 ４０ 介設部材 ５０ モーター A Telescopic gate B Opening / closing device 2 Door frame 20 Push-pull chain 30 Chain case 35 Sprocket gear 40 Intermediate member 50 Motor
───────────────────────────────────────────────────── フロントページの続き (72)発明者 池水 誠 神奈川県伊勢原市板戸80番地 市光工業 株式会社伊勢原製造所内 (72)発明者 熊田 洋 神奈川県伊勢原市板戸80番地 市光工業 株式会社伊勢原製造所内 (56)参考文献 特開 昭59−72387（ＪＰ，Ａ) 実開 昭54−69754（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.7，ＤＢ名) E05F 15/14 E06B 11/02 E05F 11/04 ──────────────────────────────────────────────────の Continuing on the front page (72) Inventor Makoto Ikemizu 80 Itado, Isehara-shi, Kanagawa Ichikoh Industries Isehara Works (72) Inventor Hiroshi Kumada 80 Itado-shi Isehara-shi, Kanagawa Ichikoh Isehara Manufacturing Co., Ltd. In-house (56) References JP-A-59-72387 (JP, A) JP-A-54-69754 (JP, U) (58) Fields investigated (Int. Cl. 7 , DB name) E05F 15/14 E06B 11 / 02 E05F 11/04
Claims (2)
納して伸縮方向に繰出し収納自在とすることによって伸
縮門扉を開閉するようにした開閉装置において，予め伸
縮門扉の戸先フレームに固定した直進専用の介設部材を
連結手段によって上記プッシュプルチェーンの繰り出し
側端部に連結することによってこれらプッシュプルチェ
ーンと介設部材によって一連の開閉手段を形成するとと
もに上記直進専用の介設部材の長さを伸縮門扉の折畳み
幅に相当する長さとし該介設部材を伸縮門扉の吊元側に
おいてプッシュプルチェーン曲成収納状態でその繰り出
し側端部に連結可能としてなることを特徴とする伸縮門
扉開閉装置。1. An opening / closing device in which a push-pull chain is bent and stored on a hanging side to be extended and retractable in an extending and retracting direction so as to open and close a telescopic gate, and is previously fixed to a door frame of the telescopic gate. By connecting an intervening member dedicated to straight traveling to the feed-out end of the push-pull chain by connecting means, a series of opening / closing means is formed by the push-pull chain and the interposed member. A length corresponding to the folding width of the telescopic gate, and the interposed member can be connected to the extension side end of the telescopic gate at the hanging side of the telescopic gate in a state where the push-pull chain is bent and stored. apparatus.
てなることを特徴とする請求項１に記載の伸縮門扉開閉
装置。2. The telescopic gate opening and closing device according to claim 1, wherein the interposed member dedicated to the straight traveling is a rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24996993A JP3261551B2 (en) | 1993-09-10 | 1993-09-10 | Telescopic gate opening and closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24996993A JP3261551B2 (en) | 1993-09-10 | 1993-09-10 | Telescopic gate opening and closing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0782953A JPH0782953A (en) | 1995-03-28 |
| JP3261551B2 true JP3261551B2 (en) | 2002-03-04 |
Family
ID=17200890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24996993A Expired - Fee Related JP3261551B2 (en) | 1993-09-10 | 1993-09-10 | Telescopic gate opening and closing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3261551B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4850964B1 (en) | 2010-10-27 | 2012-01-11 | 株式会社椿本チエイン | Engagement chain type advance / retreat actuator |
-
1993
- 1993-09-10 JP JP24996993A patent/JP3261551B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0782953A (en) | 1995-03-28 |
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