JP2002067778A - Vehicle side automatic flapper device in vehicle elevator - Google Patents
Vehicle side automatic flapper device in vehicle elevatorInfo
- Publication number
- JP2002067778A JP2002067778A JP2000264172A JP2000264172A JP2002067778A JP 2002067778 A JP2002067778 A JP 2002067778A JP 2000264172 A JP2000264172 A JP 2000264172A JP 2000264172 A JP2000264172 A JP 2000264172A JP 2002067778 A JP2002067778 A JP 2002067778A
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- flapper
- plate
- gate frame
- turn plate
- 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.)
- Granted
Links
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
Description
【０００１】[0001]
【発明が属する技術分野】この発明は、車両用昇降装置
において、プラットホームが上昇し、車両に近付くと、
車両側のフラッパーが自動的に下り、またプラットホー
ムが降下し、車両から離れると、フラッパーが自動的に
上り、プラットホームの安全を確保する車両側自動フラ
ッパー装置に関する。BACKGROUND OF THE INVENTION The present invention relates to a vehicle elevating device, in which when a platform rises and approaches a vehicle,
The present invention relates to a vehicle-side automatic flapper device that automatically lowers a flapper on a vehicle side, lowers a platform, and moves away from a vehicle to automatically raise the flapper to ensure the safety of the platform.
【０００２】[0002]
【従来の技術】従来、この種、車両側のフラッパーを自
動的に下げる車両用昇降装置の多数を本特許出願人は、
提案しており、特開平９−２７７８６７号公報に掲載さ
れている。そして、本特許出願人が提案した車両側自動
フラッパー装置は、ゲートフレームに中間を枢支したレ
バーの一方端を、プラットホームに基端を軸支した車両
側フラッパーに、ピンと長孔により連係し、レバーの他
端を車両の固定連接板に接触し、プラットホームの接近
移動によって下げるものであった。2. Description of the Related Art Conventionally, a large number of vehicular lifting / lowering devices for automatically lowering a flapper on a vehicle side have been disclosed by the present applicant.
Has been proposed and disclosed in Japanese Patent Application Laid-Open No. 9-277867. Then, the vehicle-side automatic flapper device proposed by the present applicant links one end of a lever pivotally supported at the middle to the gate frame to a vehicle-side flapper pivotally supported at the base end by a pin and a long hole, The other end of the lever comes into contact with the fixed connecting plate of the vehicle and is lowered by approaching movement of the platform.
【０００３】[0003]
【発明が解決しようとする課題】前記車両側自動フラッ
パー装置は、前記のように構成させれるものであるか
ら、コンパクトであるが、短いストロークにより車両側
フラッパーを作動させるため、連係機構のピンと長孔に
大きな荷重を加える点に問題があった。またプラットホ
ームの昇降中は、車両側フラッパーを起立状態にロック
するが、そのピンの位置と、長孔の形状を複雑にするも
のであった。Since the vehicle-side automatic flapper device is constructed as described above, it is compact, but in order to operate the vehicle-side flapper with a short stroke, the length of the pin of the linkage mechanism is long. There was a problem in applying a large load to the holes. In addition, while the platform is being raised and lowered, the vehicle-side flapper is locked in an upright state, but this complicates the position of the pin and the shape of the long hole.
【０００４】この発明は、かかる欠点を改善し、プラッ
トホームを車両へ可及的接近した状態において、車両側
フラッパーの円滑な起伏作動を行い、プラットホームが
昇降中に、その車両側フラッパーの起立状態のロックが
確実に行えることを目的になされたものである。The present invention has been made to solve the above-mentioned drawbacks, and performs a smooth up / down operation of a vehicle-side flapper when the platform is as close to the vehicle as possible. The purpose is to ensure locking.
【０００５】[0005]
【課題を解決するための手段】ゲートフレームの下部に
配備し、車両上の固定体と接触部を当接して取付軸を中
心に回動するターンプレートと、このターンプレートを
定位置に復帰させる引張りコイルバネ等の付勢手段と、
この引張りコイルバネ等の付勢手段の作動を補助する車
両上のフラッパー立上げカムプレートと、ターンプレー
トとゲートフレームの下端間に回動自在に配備した車両
側フラッパーを連係する連係手段とからなる車両への接
離移動時に自動的に車両側フラッパーを起伏すると共
に、車両側フラッパーを起立状態にロックする車両用昇
降装置における車両側自動フラッパー装置にある。Means for Solving the Problems A turn plate which is arranged at a lower portion of a gate frame, rotates around an attachment shaft by contacting a contact portion with a fixed body on a vehicle, and returns the turn plate to a fixed position. Biasing means such as a tension coil spring;
A vehicle comprising: a flapper rising cam plate on a vehicle for assisting the operation of the biasing means such as a tension coil spring; and linking means for linking a vehicle-side flapper rotatably provided between a turn plate and a lower end of a gate frame. And a vehicle-side automatic flapper device in a vehicle elevating device that automatically raises and lowers the vehicle-side flapper when moving toward and away from the vehicle.
【０００６】車両側フラッパーをゲートフレームの下端
に回動可能に配備し、このフラッパー支軸より先端側に
フラッパー立上げピンを突設し、前記ゲートフレームの
下端の両外面に接面するターンプレートを、前記ゲート
フレームの下端の両外面に突出する取付軸に回動自在に
軸支して配備し、そのターンプレートの取付部と離隔
し、車両と対面する周縁部にコロを夫々軸受し、同じく
ターンプレートの取付部と離隔する周縁部に、内方に突
出するガイド軸と、外方に突出する連繋軸を設け、その
内方のガイド軸を前記ゲートフレームの下端に設けた前
端側回動止と後端側回動止との間に配し、反対の外方の
連繋軸に連繋板の上端を軸着し、連繋板の下端を前記フ
ラッパー立上げピンの外端に軸着し、前記コロを夫々軸
受する支軸と、フラッパー立上げピンの外端に設けた連
繋部とに引張りコイルバネを張設し、ターンプレートお
よび車両側フラッパーに引張りコイルバネによる付勢回
動力を与え、前記引張りコイルバネの作動を補助する車
両上のフラッパー立上げカムプレートを配設し、車両へ
の接離移動時に自動的に車両側フラッパーを起伏すると
共に、ターンプレートのガイド軸が前端側回動止で支え
られるとき、車両側フラッパーを起立状態にロックする
車両用昇降装置における車両側自動フラッパー装置とし
てもよいものである。A vehicle-side flapper is rotatably provided at a lower end of a gate frame, and a flapper rising pin is protruded from a tip end side of the flapper support shaft so as to be in contact with both outer surfaces of a lower end of the gate frame. Is mounted rotatably on a mounting shaft protruding from both outer surfaces of the lower end of the gate frame, is separated from the mounting portion of the turn plate, and bearings rollers on a peripheral portion facing the vehicle, respectively. Similarly, a guide shaft protruding inward and a connecting shaft protruding outward are provided on a peripheral edge portion separated from the mounting portion of the turn plate, and a front end side rotation in which the inner guide shaft is provided at a lower end of the gate frame. Disposed between the detent and the rear end side rotation stop, the upper end of the connecting plate is axially mounted on the opposite outer connecting shaft, and the lower end of the connecting plate is axially mounted on the outer end of the flapper rising pin. A spindle for bearing each of the rollers; A tension coil spring is stretched on a connecting portion provided at the outer end of the par start-up pin, a biasing power by the tension coil spring is applied to the turn plate and the vehicle side flapper, and a flapper on the vehicle for assisting the operation of the tension coil spring. A start-up cam plate is provided, which automatically raises and lowers the vehicle-side flapper when moving toward and away from the vehicle, and raises the vehicle-side flapper when the guide shaft of the turn plate is supported by the front end rotation stop. The vehicle-side automatic flapper device in the vehicle elevating device to be locked may be used.
【０００７】車両側フラッパーをゲートフレームの下端
に回動自在に配備し、このフラッパー支軸より先端側へ
適宜離隔した車両側フラッパーの両側の外面にフラッパ
ー立上げピンを前記フラッパー支軸と平行にかつ外方へ
所要長さ突設し、前記ゲートフレームの下端の両外面に
接面する扇型のターンプレートの基部を、前記ゲートフ
レームの下端の両外面に突出する取付軸に回動自在に軸
支して配備し、そのターンプレートの基部と離隔し、車
両と対面する周縁部にコロを夫々軸受し、同じくターン
プレートの基部と離隔した周縁部に、内方に突出するガ
イド軸と、外方に突出する連繋軸を設け、その内方のガ
イド軸を前記ゲートフレームの下端に、ターンプレート
の基部を軸支する支軸を中心とする回動軌跡に対応して
開孔するガイド孔に嵌挿し、反対の外方の連繋軸に連繋
板の上端を軸着し、連繋板の下端を前記フラッパー立上
げピンの外端に軸着し、前記コロを夫々軸受する支軸
と、フラッパー立上げピンの外端に設けた連繋部とに引
張りコイルバネを張設し、ターンプレートおよび車両側
フラッパーに引張りコイルバネによる付勢回動力を与
え、前記引張りコイルバネの作動を補助する車両上のフ
ラッパー立上げカムプレートを配設し、車両への接離移
動時に自動的に車両側フラッパーを起伏すると共に、タ
ーンプレートのガイド軸が前端側回動止で支えられると
き、車両側フラッパーを起立状態にロックする車両用昇
降装置における車両側自動フラッパー装置としてもよい
ものである。A vehicle-side flapper is rotatably provided at the lower end of the gate frame, and flapper-raising pins are provided on outer surfaces on both sides of the vehicle-side flapper which are appropriately separated from the flapper support shaft toward the front end thereof in parallel with the flapper support shaft. The base of the fan-shaped turn plate that protrudes outward by a required length and contacts both outer surfaces of the lower end of the gate frame is rotatably mounted on a mounting shaft projecting from both outer surfaces of the lower end of the gate frame. A guide shaft protruding inward is provided to be pivotally supported, separated from the base of the turn plate, bearing rollers on the peripheral edge facing the vehicle, and also on the peripheral edge separated from the base of the turn plate, A guide hole that is provided with a connecting shaft that protrudes outward, and that has an inner guide shaft formed at the lower end of the gate frame corresponding to a rotation locus about a support shaft that supports the base of the turn plate. A support shaft that is fitted and mounted on the opposite outer connecting shaft, the upper end of the connecting plate is axially mounted on the opposite outer connecting shaft, the lower end of the connecting plate is axially mounted on the outer end of the flapper start-up pin, and a support shaft for bearing the rollers, A tension coil spring is stretched to a connecting portion provided at the outer end of the lifting pin, and a turn-up power is applied to the turn plate and the vehicle-side flapper by the tension coil spring to assist in the operation of the tension coil spring. A cam plate is provided, which automatically raises and lowers the vehicle-side flapper when moving toward and away from the vehicle, and locks the vehicle-side flapper in an upright state when the guide shaft of the turn plate is supported by the front end side rotation stopper. The vehicle-side automatic flapper device in the vehicle lifting device may be used.
【０００８】車両側フラッパーは、支軸の左右両端より
にブラケットの基端を一体に取り付け、これにフラッパ
ープレートを取り付け、このフラッパー支軸の両端をゲ
ートフレームの下端に回転自在に軸受し、ゲートフレー
ムの下端間に差渡され、全体が回動可能に配備してなる
車両用昇降装置における車両側自動フラッパー装置とし
てもよいものである。In the vehicle-side flapper, the base end of the bracket is integrally attached to the left and right ends of the support shaft, a flapper plate is mounted on the base end, and both ends of the flapper support shaft are rotatably supported on the lower end of the gate frame. The vehicle-side automatic flapper device in a vehicle elevating device that is inserted between the lower ends of a frame and is rotatably disposed as a whole may be used.
【０００９】ゲートフレームの車両側への移動で、ター
ンプレートの接触部であるコロが車両上の支承板に固着
したコロ受板に衝突すると、ターンプレートは、取付軸
を中心に、引張りコイルバネを伸張して連繋板を連動
し、この連繋板の連動で車両側フラッパーを、フラッパ
ー支軸を中心に下方へ回動し、立上げ状態から水平に倒
すように設けてなる車両用昇降装置における車両側自動
フラッパー装置としてもよいものである。When the roller, which is a contact portion of the turn plate, collides with a roller receiving plate fixed to a support plate on the vehicle as the gate frame moves toward the vehicle, the turn plate causes a tension coil spring to rotate around the mounting shaft. The vehicle in the vehicle elevating device, which is provided so as to extend and link the connecting plate, and to link the connecting plate so that the vehicle-side flapper is pivoted downward around the flapper support shaft and horizontally lowered from the standing state. It may be a side automatic flapper device.
【００１０】支承板を起立するベース板上にフラッパー
立上げカムプレートを立設してなる車両用昇降装置にお
ける車両側自動フラッパー装置としてもよいものであ
る。The vehicle-side automatic flapper device in a vehicle elevating device in which a flapper rising cam plate is erected on a base plate on which a bearing plate is erected.
【００１１】ターンプレートの取付軸回りの回動方向
と、フラッパー支軸を中心とする車両側フラッパーの回
動方向と、この車両側フラッパーを連繋する連繋板の連
繋方向が、ターンプレートのガイド軸の移動方向とな
り、このターンプレートのガイド軸を阻止する方向に前
側回動止がゲートフレームの下端の両外面に配備されて
なる車両用昇降装置における車両側自動フラッパー装置
としてもよいものである。The direction of rotation of the turn plate around the mounting axis, the direction of rotation of the vehicle-side flapper about the flapper support shaft, and the direction of connection of the connecting plate connecting the vehicle-side flapper are the guide shaft of the turn plate. And a vehicle-side automatic flapper device in a vehicle elevating device in which front rotation stops are provided on both outer surfaces of a lower end of a gate frame in a direction in which the guide shaft of the turn plate is blocked.
【００１２】[0012]
【発明の実施の形態】車両側フラッパーをゲートフレー
ムの下端間に差渡されたフラッパー支軸により回動可能
に配備し、このフラッパー支軸より先端側にフラッパー
立上げピンを突設し、前記ゲートフレームの下端の両外
面に接面する扇型のターンプレートの基部を、前記ゲー
トフレームの下端の両外面に突出する取付軸に回動自在
に軸支して配備し、そのターンプレートの基部と離隔し
た車両と対面する周縁部にコロを夫々軸受し、同じくタ
ーンプレートの基部と離隔した周縁部に、内方に突出す
るガイド軸と、外方に突出する連繋軸を設け、その内方
のガイド軸を前記ゲートフレームの下端に設けた前端側
回動止と後端側回動止とに配し、反対の外方の連繋軸に
連繋板の上端を軸着し、連繋板の下端を前記フラッパー
立上げピンの外端に軸着し、前記コロを夫々軸受する支
軸と、フラッパー立上げピンの外端に設けた連繋部とに
引張りコイルバネを張設し、ターンプレートの基部の取
付軸を中心に引張りコイルバネによる付勢回動力を車両
側フラッパーに与え、車両への接離移動時に自動的に車
両側自動フラッパーを起伏すると共に、ターンプレート
のガイド軸が前端側回動止で支えられるとき、車両側フ
ラッパーを起立状態にロックする車両用昇降装置におけ
る車両側自動フラッパー装置。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A vehicle-side flapper is rotatably provided by a flapper support shaft inserted between lower ends of a gate frame, and a flapper start-up pin is protruded from a tip end side of the flapper support shaft. A base of a fan-shaped turn plate in contact with both outer surfaces of the lower end of the gate frame is rotatably supported on a mounting shaft projecting from both outer surfaces of the lower end of the gate frame, and is provided. Rollers are respectively supported on the peripheral portion facing the vehicle separated from the vehicle, and a guide shaft protruding inward and a connecting shaft protruding outward are provided on the peripheral portion also separated from the base of the turn plate. Are arranged at the front end rotation stop and the rear end rotation stop provided at the lower end of the gate frame, and the upper end of the connecting plate is mounted on the opposite outer connecting shaft, and the lower end of the connecting plate is The outer end of the flapper riser pin A tension coil spring is stretched around a support shaft that is mounted on the shaft and bears the rollers, and a connecting portion provided at the outer end of the flapper rising pin, and is urged by the tension coil spring about the mounting shaft at the base of the turn plate. A turning force is given to the vehicle-side flapper, and the vehicle-side automatic flapper is automatically raised and lowered when moving toward and away from the vehicle, and the vehicle-side flapper is in a standing state when the guide shaft of the turn plate is supported by the front end side rotation stop. A vehicle-side automatic flapper device in a vehicle elevating device that locks on a vehicle.
【００１３】[0013]
【実施例】以下、この発明の車両用昇降装置における車
両側自動フラッパー装置を、その実施の一例である図面
により説明すると、始めに、車両用昇降装置１につい
て、その概略を説明すると、車両２の車室乗降口３の内
側の床面４に、左右に所要の間隔で対面する支承板５、
５を、左右の横方向に所要の間隔を存して夫々一対を配
置し、この前後の各支承板５、５に、アッパーリンク７
ａ、ロアリンク７ｂの各基端を支軸６ａ、６ｂにより軸
支し、反対のアッパーリンク７ａ、ロアリンク７ｂの各
先端をゲートフレーム８の上端に、支軸９ａ、９ｂによ
り軸着連結し、前記支軸９ｂに、油圧シリンダー装置１
０の一端を軸着連結し、反対の油圧シリンダー装置１０
の他端を支軸６ａに差渡連結し、その支軸９ｂと支軸６
ａの間隔を拡縮してアッパーリンク７ａ、ロアリンク７
ｂを回動し、ゲートフレーム８、８の下端に連結するプ
ラットホーム１１が車両２の車室乗降口３と路面との間
を昇降するものである。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A vehicle-side automatic flapper device in a vehicle lifting device according to the present invention will be described below with reference to the accompanying drawings, which is an embodiment of the invention. A support plate 5 facing the floor surface 4 inside the cabin entrance 3 at a required interval left and right,
5 is arranged in a pair at right and left sides at a required interval, and upper and lower support plates 5
a, the base ends of the lower link 7b are supported by the support shafts 6a and 6b, and the respective distal ends of the opposite upper link 7a and the lower link 7b are connected to the upper end of the gate frame 8 by the support shafts 9a and 9b. The hydraulic cylinder device 1 is mounted on the support shaft 9b.
0, one end of which is pivotally connected, and the opposite hydraulic cylinder device 10
Is connected to the support shaft 6a by crossover, and the support shaft 9b and the support shaft 6a are connected.
The upper link 7a and the lower link 7
The platform 11 connected to the lower end of the gate frames 8 and 8 moves up and down between the cabin entrance 3 of the vehicle 2 and the road surface.
【００１４】次に、車両側自動フラッパー装置１２を説
明すると、プラットホーム１１の前端側に配備される車
両側フラッパー１３を、車両２への接離移動時に自動的
に起伏し、プラットホーム１１の前端側から乗車する昇
降者の脱落防止と、車両２とプラットホーム１１との移
動を円滑にするものである。Next, the vehicle-side automatic flapper device 12 will be described. The vehicle-side flapper 13 provided at the front end side of the platform 11 automatically rises and falls when moving toward and away from the vehicle 2, and the front end side of the platform 11 is moved. It is intended to prevent a person getting on and off the vehicle from falling off and to smoothly move the vehicle 2 and the platform 11.
【００１５】車両側フラッパー１３は、フラッパー支軸
１４の左右両端よりにブラケット１５（右端のブラケッ
ト１５の図示を省略、以下各部についても同じ）の基端
を一体に取り付け、これにフラッパープレート１６を取
り付け、このフラッパー支軸１４の両端をゲートフレー
ム８の下端に回転自在に軸受し、ゲートフレーム８の下
端間に差渡され、全体が回動可能に配備されるものであ
る。The vehicle-side flapper 13 integrally attaches the base end of a bracket 15 (the right end bracket 15 is not shown, and the same applies to each part hereinafter) from both left and right ends of the flapper support shaft 14, and a flapper plate 16 is attached thereto. The two ends of the flapper support shaft 14 are rotatably supported on the lower end of the gate frame 8 and are inserted between the lower ends of the gate frame 8 so that the whole is rotatably provided.
【００１６】前記ブラケット１５の基端から先端側へ適
宜離隔した夫々の外面にフラッパー立上げピン１７を、
前記フラッパー支軸１４と平行にかつ外方へ所要長さ突
設している。A flapper start-up pin 17 is provided on each outer surface of the bracket 15 which is appropriately separated from the base end to the front end side,
A required length is provided in parallel with and outwardly of the flapper support shaft 14.
【００１７】前記ゲートフレーム８の下端の両外面であ
って、前記フラッパー支軸１４の両端を回転自在に軸受
する軸受部の上方に、夫々基部を支軸１８により軸支し
て、扇型のターンプレート１９を回動自在に配備し、そ
のターンプレート１９の車両側対面上部に接触部である
コロ２０を夫々軸受し、反対側上部に、ガイド軸２１と
連繋軸２２を一体として、内外に突出させて設け、その
内面側のガイド軸２１を前記ゲートフレーム８の下端
に、ターンプレート１９の基部を支軸１８を中心とする
回動軌跡に対応して開孔するガイド孔２３に嵌挿し、反
対の外面側の連繋軸２２に連繋板２４の上端を軸着し、
連繋板２４の下端を前記フラッパー立上げピン１７の外
端に軸着し、前記コロ２０を夫々軸受する支軸２５と、
フラッパー立上げピン１７の外端に設けた連繋部１７ａ
とに引張りコイルバネ２６を張設し、ターンプレート１
９を、基部の支軸１８を中心に引張りコイルバネ２６の
付勢回動力を与え、ターンプレート１９のガイド軸２１
がガイド孔２３の前端側回動止２３ａで支えられるとき
には、車両側フラッパー１３の基端のフラッパー支軸１
４を中心に起立する側に回動して支える。The base portions are supported by support shafts 18 on both outer surfaces at the lower end of the gate frame 8 and above bearing portions for rotatably bearing both ends of the flapper support shaft 14, respectively. A turn plate 19 is rotatably provided, a roller 20 as a contact portion is provided on an upper portion of the turn plate 19 facing the vehicle side, and a guide shaft 21 and a connecting shaft 22 are integrally formed on an upper portion on the opposite side, so that the inside and outside of the turn plate 19 are integrated. The guide shaft 21 on the inner surface side is fitted to the lower end of the gate frame 8, and the base of the turn plate 19 is inserted into a guide hole 23 which is opened corresponding to a rotation locus about the support shaft 18. , The upper end of the connecting plate 24 is axially mounted on the connecting shaft 22 on the opposite outer surface side,
A support shaft 25 for pivotally attaching the lower end of the connecting plate 24 to the outer end of the flapper riser pin 17 and bearing the rollers 20;
Linking portion 17a provided at the outer end of flapper rising pin 17
A tension coil spring 26 is stretched at
9 to the guide shaft 21 of the turn plate 19 by applying a biasing and rotating power of a tension coil spring 26 about the support shaft 18 of the base.
Is supported by the front end side rotation stopper 23 a of the guide hole 23, the flapper support shaft 1 at the base end of the vehicle side flapper 13.
It is pivoted to the side where it stands up centering on 4 and supported.
【００１８】前記ゲートフレーム８の車両側への移動
で、図５から図６に示すように、ターンプレート１９の
コロ２０が外側の支承板５に固着したコロ受板２７に衝
突すると、夫々のターンプレート１９は、夫々の支軸１
８を中心に、引張りコイルバネ２６を伸張し、連繋板２
４を連動し、この連繋板２４の連動で車両側フラッパー
１３を、フラッパー支軸１４を中心に下方へ回動し、立
上げ状態から水平に倒すものである。前記の如く、車両
側フラッパー１３を押し下げた時、ターンプレート１９
のガイド軸２１は、ガイド孔２３の後端側回動止２３ｂ
に達してそれ以上の回動を停止するものである。When the roller 20 of the turn plate 19 collides with the roller receiving plate 27 fixed to the outer support plate 5 as shown in FIGS. The turn plate 19 is provided for each spindle 1
8, the tension coil spring 26 is extended, and the connecting plate 2 is extended.
4, the vehicle-side flapper 13 is pivoted downward around the flapper support shaft 14 by the interlocking of the connecting plate 24, and is horizontally lowered from the standing state. As described above, when the vehicle side flapper 13 is pushed down, the turn plate 19
The guide shaft 21 has a rear end side rotation stop 23b
And stops further rotation.
【００１９】前記支承板５を起立するベース板５ａ上に
フラッパー立上げカムプレート２８を立設し、フラッパ
ー立上げピン１７の進退移動線に対応している。このフ
ラッパー立上げカムプレート２８は、フラッパー立上げ
ピン１７を係合する係合支承凹陥縁部２８ａと、フラッ
パー立上げピン１７を上方へ押し上げる立上げ傾斜縁部
２８ｂとから形成しており、図６、図７および図８に示
すように、プラットホーム１１を下降するとき、その移
動によってフラッパー立上げピン１７から移動し、フラ
ッパー立上げカムプレート２８の係合支承凹陥縁部２８
ａから立上げ傾斜縁部２８ｂに沿って上昇し、支軸１４
を中心にブラケット１５を上方へ強制的に回動し、車両
側フラッパー１３を立上げるものである。A flapper rising cam plate 28 is erected on a base plate 5a on which the support plate 5 is erected, and corresponds to the line of movement of the flapper rising pin 17 forward and backward. The flapper rising cam plate 28 is formed by an engaging support concave indented portion 28a for engaging the flapper rising pin 17 and a rising inclined edge 28b for pushing the flapper rising pin 17 upward. As shown in FIGS. 6, 7 and 8, when the platform 11 is lowered, the platform 11 is moved from the flapper riser pin 17 by the movement thereof, and the engagement support concave edge 28 of the flapper riser cam plate 28 is moved.
a rises along the rising inclined edge 28b from the support shaft 14
, The bracket 15 is forcibly rotated upward to raise the vehicle-side flapper 13.
【００２０】さらに、引張りコイルバネ２６により夫々
のターンプレート１９は回動されて、前記のように、ガ
イド軸２１がガイド孔２３の前端側回動止２３ａに衝突
するまで戻るものである。Further, the respective turn plates 19 are rotated by the tension coil springs 26 and return until the guide shaft 21 collides with the front end side rotation stop 23a of the guide hole 23 as described above.
【００２１】この支軸１４を中心とするブラケット１５
の回動でフラッパー立上げピン１７を軸着する連繋板２
４を介してターンプレート１９を、支軸１８を中心に回
動し、ガイド軸２１をガイド孔２３に沿って移動し、そ
の前端側回動止２３ａに衝突したとき、車両側フラッパ
ー１３に上方側押圧力を受けると、連繋板２４の上端を
上方へ移動させる、しかし、ターンプレート１９に支承
されるガイド軸２１はすでにガイド孔２３の前端側回動
止２３ａに衝突しているから、それ以上に回動すること
ができなく、したがって、車両側フラッパー１３を上方
側に回動することはできない。A bracket 15 centered on the support shaft 14
Plate 2 on which the flapper start-up pin 17 is pivotally mounted by the rotation of
4, the turn plate 19 is rotated about the support shaft 18, the guide shaft 21 is moved along the guide hole 23, and when it collides with the front end side rotation stop 23 a, the turn plate 19 is moved upward by the vehicle side flapper 13. When receiving the side pressing force, the upper end of the connecting plate 24 is moved upward. However, since the guide shaft 21 supported by the turn plate 19 has already collided with the front end rotation stop 23a of the guide hole 23, Therefore, the vehicle flapper 13 cannot be rotated upward.
【００２２】次に、反対に下方へ車両側フラッパー１３
を回動させる押圧力が作用した場合でも、同じく、ター
ンプレート１９に支承されるガイド軸２１はすでにガイ
ド孔２３の前端側回動止２３ａに衝突しているから、そ
れ以上に回動することができなく、したがって、車両側
フラッパー１３を下方側に回動することはできない。よ
って、上下方向共にロックされ、車両側のフラッパー１
３は固定され、安全が確保されるのである。Next, on the contrary, the vehicle-side flapper 13 moves downward.
Similarly, even when a pressing force for turning the guide hole 21 is applied, the guide shaft 21 supported by the turn plate 19 has already collided with the front end side rotation stop 23a of the guide hole 23, so that the guide shaft 21 is turned further. Therefore, the vehicle-side flapper 13 cannot be rotated downward. Therefore, both the upper and lower directions are locked and the flapper 1 on the vehicle side is locked.
3 is fixed and safety is ensured.
【００２３】[0023]
【発明の効果】この発明の車両用昇降装置における車両
側自動フラッパー装置は、以上のようになるから、従来
の欠点を改善し、車両側フラッパーの円滑な起伏作動
と、起立状態に確実なロックが行える効果があるのであ
る。As described above, the vehicle-side automatic flapper device in the vehicle elevating device according to the present invention is improved as described above, and the conventional disadvantages are improved, and the vehicle-side flapper is smoothly raised and lowered, and the vehicle is securely locked in the standing state. This has the effect of being able to do.
【図１】この発明の車両用昇降装置における車両側自動
フラッパー装置が配備されたプラットホームの全体斜視
図である。FIG. 1 is an overall perspective view of a platform provided with a vehicle-side automatic flapper device in a vehicle elevating device according to the present invention.
【図２】この発明の車両用昇降装置における車両側自動
フラッパー装置の車両側フラッパーが起立した状態の要
部を示す拡大部分側面図である。FIG. 2 is an enlarged partial side view showing a main part of the vehicle-side automatic flapper device in the vehicle elevating device according to the present invention in a state where the vehicle-side flapper is standing upright.
【図３】同じく、この発明の車両用昇降装置における車
両側自動フラッパー装置の車両側フラッパーが水平に倒
された状態の要部を示す拡大部分背面図である。FIG. 3 is an enlarged partial rear view showing a main part of the vehicle-side automatic flapper device in the vehicle elevating device according to the present invention in a state where the vehicle-side flapper is horizontally lowered.
【図４】支承板を起立するベース板上にフラッパー立上
げカムプレートを立設した状態を示す部分拡大斜視図で
ある。FIG. 4 is a partially enlarged perspective view showing a state in which a flapper rising cam plate is erected on a base plate on which a support plate is erected.
【図５】この発明の車両用昇降装置における車両側自動
フラッパー装置において、プラットホームが車両に接近
するとき、車両側フラッパーの降下開始位置を示す要部
の側面図である。FIG. 5 is a side view of a main part showing a descent start position of the vehicle-side flapper when the platform approaches the vehicle in the vehicle-side automatic flapper device in the vehicle elevating device according to the present invention.
【図６】同じく、この発明の車両用昇降装置における車
両側自動フラッパー装置において、車両側フラッパーが
水平位置に降下し、プラットホームから車両へ、または
車両からプラットホームへ移動可能な接続状態を示す要
部の側面図である。FIG. 6 is a main part showing a connection state in which the vehicle-side flapper descends to a horizontal position and can move from the platform to the vehicle or from the vehicle to the platform in the vehicle-side automatic flapper device of the vehicle elevating device according to the present invention. FIG.
【図７】同じく、この発明の車両用昇降装置における車
両側自動フラッパー装置において、車両側フラッパーが
水平位置にある状態から、車両からプラットホームを降
下させるとき、立上げピンが立上げカムプレートに接面
し、プラットホームが車両から離れる前に、直ちに車両
側フラッパーが立ち上がる作動状態を示す要部の側面図
である。FIG. 7 is a view similar to FIG. 7, in the vehicle-side automatic flapper device in the vehicle elevating device according to the present invention, when the platform is lowered from the vehicle from the state in which the vehicle-side flapper is in the horizontal position, the rising pins come into contact with the rising cam plates. FIG. 10 is a side view of a main part showing an operating state in which the vehicle-side flapper stands up immediately before the platform separates from the vehicle.
【図８】同じく、車両からプラットホームをプラットホ
ームを降下させるとき、立上げピンが立上げカムプレー
トから離隔し、スプリングの作用でさらに所定位置に車
両側フラッパーが立ち上がる作動状態を示す要部の側面
図である。FIG. 8 is a side view of an essential part showing an operating state in which a rising pin is separated from a rising cam plate when the platform is lowered from the vehicle, and the vehicle-side flapper further rises to a predetermined position by the action of a spring. It is.
【図９】同じく、この発明の車両用昇降装置における車
両側自動フラッパー装置の右前部の部分斜視図である。FIG. 9 is also a partial perspective view of the right front portion of the vehicle-side automatic flapper device in the vehicle elevating device of the present invention.
１ 車両用昇降装置 ２ 車両 ３ 車室乗降口 ４ 床面 ５ 支承板 ５ａ ベース板 ６ａ 支軸 ６ｂ 支軸 ７ａ アッパーリンク ７ｂ ロアリンク ８ ゲートフレーム ９ａ 支軸 ９ｂ 支軸 １０ 油圧シリンダー装置 １１ プラットホーム １２ 車両側自動フラッパー装置 １３ 車両側フラッパー １４ フラッパー支軸 １５ ブラケット １６ フラッパープレート １７ フラッパー立上げピン １７ａ 連繋部 １８ 支軸 １９ ターンプレート ２０ コロ ２１ ガイド軸 ２２ 連繋軸 ２３ ガイド孔 ２３ａ 前端側回動止 ２３ｂ 後端側回動止 ２４ 連繋板 ２５ 支軸 ２６ 引張りコイルバネ ２７ コロ受板 ２８ フラッパー立上げカムプレート ２８ａ 係合支承凹陥縁部 ２８ｂ 立上げ傾斜縁部 DESCRIPTION OF SYMBOLS 1 Vehicle lifting device 2 Vehicle 3 Cab entrance 4 Floor 5 Bearing plate 5a Base plate 6a Support shaft 6b Support shaft 7a Upper link 7b Lower link 8 Gate frame 9a Support shaft 9b Support shaft 10 Hydraulic cylinder device 11 Platform 12 Vehicle Side automatic flapper device 13 vehicle side flapper 14 flapper support shaft 15 bracket 16 flapper plate 17 flapper start-up pin 17a connecting portion 18 support shaft 19 turn plate 20 roller 21 guide shaft 22 connecting shaft 23 guide hole 23a front end side rotation stop 23b rear End side rotation stop 24 Connecting plate 25 Support shaft 26 Tension coil spring 27 Roller receiving plate 28 Flapper rising cam plate 28a Engagement support concave recessed edge 28b Standing inclined edge
Claims (7)
の固定体と接触部を当接して取付軸を中心に回動するタ
ーンプレートと、このターンプレートを定位置に復帰さ
せる引張りコイルバネ等の付勢手段と、この引張りコイ
ルバネ等の付勢手段の作動を補助する車両上のフラッパ
ー立上げカムプレートと、ターンプレートとゲートフレ
ームの下端間に回動自在に配備した車両側フラッパーを
連係する連係手段とからなる車両への接離移動時に自動
的に車両側フラッパーを起伏すると共に、車両側フラッ
パーを起立状態にロックする車両用昇降装置における車
両側自動フラッパー装置。1. A turn plate, which is disposed below a gate frame and rotates around an attachment shaft by contacting a contact portion with a fixed body on a vehicle, and a tension coil spring for returning the turn plate to a fixed position. A linkage for linking an urging means, a flapper rising cam plate on the vehicle for assisting the operation of the urging means such as a tension coil spring, and a vehicle-side flapper rotatably provided between a turn plate and a lower end of a gate frame. A vehicle-side automatic flapper device in a vehicle elevating device that automatically raises and lowers a vehicle-side flapper and locks the vehicle-side flapper in an upright state when moving toward and away from a vehicle.
端に回動可能に配備し、このフラッパー支軸より先端側
にフラッパー立上げピンを突設し、前記ゲートフレーム
の下端の両外面に接面するターンプレートを、前記ゲー
トフレームの下端の両外面に突出する取付軸に回動自在
に軸支して配備し、そのターンプレートの取付部と離隔
し、車両と対面する周縁部にコロを夫々軸受し、同じく
ターンプレートの取付部と離隔する周縁部に、内方に突
出するガイド軸と、外方に突出する連繋軸を設け、その
内方のガイド軸を前記ゲートフレームの下端に設けた前
端側回動止と後端側回動止との間に配し、反対の外方の
連繋軸に連繋板の上端を軸着し、連繋板の下端を前記フ
ラッパー立上げピンの外端に軸着し、前記コロを夫々軸
受する支軸と、フラッパー立上げピンの外端に設けた連
繋部とに引張りコイルバネを張設し、ターンプレートお
よび車両側フラッパーに引張りコイルバネによる付勢回
動力を与え、前記引張りコイルバネの作動を補助する車
両上のフラッパー立上げカムプレートを配設し、車両へ
の接離移動時に自動的に車両側フラッパーを起伏すると
共に、ターンプレートのガイド軸が前端側回動止で支え
られるとき、車両側フラッパーを起立状態にロックする
車両用昇降装置における車両側自動フラッパー装置。2. A vehicle-side flapper is rotatably provided at a lower end of a gate frame, and a flapper start-up pin is protruded from a tip end side of the flapper support shaft to contact both outer surfaces of a lower end of the gate frame. A turn plate is rotatably supported on a mounting shaft protruding from both outer surfaces of the lower end of the gate frame, and is separated from the mounting portion of the turn plate, and a roller is respectively supported on a peripheral portion facing the vehicle. A front end provided with a guide shaft protruding inward and a connecting shaft protruding outward on a peripheral edge portion also separated from the mounting portion of the turn plate, and the inner guide shaft provided at a lower end of the gate frame. Disposed between the side rotation stop and the rear end side rotation stop, the upper end of the connecting plate is axially mounted on the opposite outer connecting shaft, and the lower end of the connecting plate is mounted on the outer end of the flapper rising pin. Shafts for mounting and bearing the rollers, A flapper on a vehicle for extending a tension coil spring to a connecting portion provided at an outer end of the upper riser pin, applying a biasing rotation force by the tension coil spring to a turn plate and a vehicle-side flapper, and assisting the operation of the tension coil spring. A start-up cam plate is provided, which automatically raises and lowers the vehicle-side flapper when moving toward and away from the vehicle, and raises the vehicle-side flapper when the guide shaft of the turn plate is supported by the front end rotation stop. A vehicle-side automatic flapper device in a vehicle elevating device to be locked.
端に回動自在に配備し、このフラッパー支軸より先端側
へ適宜離隔した車両側フラッパーの両側の外面にフラッ
パー立上げピンを前記フラッパー支軸と平行にかつ外方
へ所要長さ突設し、前記ゲートフレームの下端の両外面
に接面する扇型のターンプレートの基部を、前記ゲート
フレームの下端の両外面に突出する取付軸に回動自在に
軸支して配備し、そのターンプレートの基部と離隔し、
車両と対面する周縁部にコロを夫々軸受し、同じくター
ンプレートの基部と離隔した周縁部に、内方に突出する
ガイド軸と、外方に突出する連繋軸を設け、その内方の
ガイド軸を前記ゲートフレームの下端に、ターンプレー
トの基部を軸支する支軸を中心とする回動軌跡に対応し
て開孔するガイド孔に嵌挿し、反対の外方の連繋軸に連
繋板の上端を軸着し、連繋板の下端を前記フラッパー立
上げピンの外端に軸着し、前記コロを夫々軸受する支軸
と、フラッパー立上げピンの外端に設けた連繋部とに引
張りコイルバネを張設し、ターンプレートおよび車両側
フラッパーに引張りコイルバネによる付勢回動力を与
え、前記引張りコイルバネの作動を補助する車両上のフ
ラッパー立上げカムプレートを配設し、車両への接離移
動時に自動的に車両側フラッパーを起伏すると共に、タ
ーンプレートのガイド軸が前端側回動止で支えられると
き、車両側フラッパーを起立状態にロックする車両用昇
降装置における車両側自動フラッパー装置。3. A vehicle-side flapper is rotatably disposed at a lower end of a gate frame, and flapper start-up pins are provided on outer surfaces on both sides of the vehicle-side flapper, which are appropriately separated from the flapper support shaft toward the distal end, with the flapper support shaft. The base of the fan-shaped turn plate, which projects in parallel and outward for a required length and is in contact with both outer surfaces at the lower end of the gate frame, is rotated by a mounting shaft projecting from both outer surfaces at the lower end of the gate frame. It is freely pivoted and deployed, separated from the base of the turn plate,
Rollers are respectively supported on the peripheral portion facing the vehicle, and a guide shaft protruding inward and a connecting shaft protruding outward are provided on the peripheral portion also separated from the base of the turn plate, and the guide shaft on the inner side is provided. At the lower end of the gate frame, into a guide hole that is opened corresponding to a rotation locus about a support shaft that supports the base of the turn plate, and connects the upper end of the connection plate to the opposite outer connection shaft. A tension coil spring is attached to a support shaft that axially attaches the lower end of the connecting plate to the outer end of the flapper rising pin, and supports the rollers respectively, and a connecting portion provided at the outer end of the flapper rising pin. A tensioning spring power is applied to the turn plate and the vehicle-side flapper by a tension coil spring, and a flapper start-up cam plate on the vehicle is provided to assist the operation of the tension coil spring. Vehicle With undulating flapper, when the guide shaft of the turn plate is supported at the front end side rotary stop, the vehicle-side automatic flapper device in the vehicle lifting device for locking the vehicle flapper in the standing state.
りにブラケットの基端を一体に取り付け、これにフラッ
パープレートを取り付け、このフラッパー支軸の両端を
ゲートフレームの下端に回転自在に軸受し、ゲートフレ
ームの下端間に差渡され、全体が回動可能に配備してな
る請求項１、請求項２または請求項３の車両用昇降装置
における車両側自動フラッパー装置。4. The vehicle-side flapper has a base end of a bracket integrally attached to left and right ends of a support shaft, a flapper plate is mounted on the base end, and both ends of the flapper support shaft are rotatably supported on a lower end of a gate frame. 4. A vehicle-side automatic flapper device in a vehicular lifting / lowering device according to claim 1, 2 or 3, which is inserted between lower ends of a gate frame and is entirely disposed so as to be rotatable.
ーンプレートの接触部であるコロが車両上の支承板に固
着したコロ受板に衝突すると、ターンプレートは、取付
軸を中心に、引張りコイルバネを伸張して連繋板を連動
し、この連繋板の連動で車両側フラッパーを、フラッパ
ー支軸を中心に下方へ回動し、立上げ状態から水平に倒
すように設けてなる請求項１、請求項２、請求項３また
は請求項４の車両用昇降装置における車両側自動フラッ
パー装置。5. When the roller, which is a contact portion of the turn plate, collides with a roller receiving plate fixed to a support plate on the vehicle as the gate frame moves toward the vehicle, the turn plate is pulled about the mounting shaft. The coil spring is extended to link the connecting plate, and the linking of the connecting plate causes the vehicle-side flapper to rotate downward around the flapper support shaft and to be tilted horizontally from the standing state. The vehicle-side automatic flapper device in the vehicle elevating device according to claim 2, 3, or 4.
ー立上げカムプレートを立設してなる請求項１、請求項
２、請求項３または請求項４の車両用昇降装置における
車両側自動フラッパー装置。6. A vehicle-side automatic flapper in a vehicle elevating device according to claim 1, wherein a flapper rising cam plate is erected on a base plate on which a bearing plate is erected. apparatus.
と、フラッパー支軸を中心とする車両側フラッパーの回
動方向と、この車両側フラッパーを連繋する連繋板の連
繋方向が、ターンプレートのガイド軸の移動方向とな
り、このターンプレートのガイド軸を阻止する方向に前
側回動止がゲートフレームの下端の両外面に配備されて
なる請求項１、請求項２、請求項３、請求項４、請求項
５または請求項６の車両用昇降装置における車両側自動
フラッパー装置。7. The turning direction of the turn plate around the mounting axis, the turning direction of the vehicle-side flapper about the flapper support shaft, and the connecting direction of the connecting plate connecting the vehicle-side flapper are defined by the turn plate. The front rotation stopper is provided on both outer surfaces of the lower end of the gate frame in a direction in which the guide shaft moves and the turn plate blocks the guide shaft. The vehicle-side automatic flapper device in the vehicle elevating device according to claim 5 or 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000264172A JP4378741B2 (en) | 2000-08-31 | 2000-08-31 | Vehicle-side automatic flapper device in a vehicle lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000264172A JP4378741B2 (en) | 2000-08-31 | 2000-08-31 | Vehicle-side automatic flapper device in a vehicle lifting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002067778A true JP2002067778A (en) | 2002-03-08 |
| JP4378741B2 JP4378741B2 (en) | 2009-12-09 |
Family
ID=18751628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000264172A Expired - Lifetime JP4378741B2 (en) | 2000-08-31 | 2000-08-31 | Vehicle-side automatic flapper device in a vehicle lifting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4378741B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015128976A (en) * | 2014-01-09 | 2015-07-16 | 和光工業株式会社 | Front flapper device of platform in vehicular lifting device |
| KR101578645B1 (en) * | 2014-06-02 | 2015-12-18 | 주식회사이지무브 | Vehicle for disabled person |
-
2000
- 2000-08-31 JP JP2000264172A patent/JP4378741B2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015128976A (en) * | 2014-01-09 | 2015-07-16 | 和光工業株式会社 | Front flapper device of platform in vehicular lifting device |
| KR101578645B1 (en) * | 2014-06-02 | 2015-12-18 | 주식회사이지무브 | Vehicle for disabled person |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4378741B2 (en) | 2009-12-09 |
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