JPS6312033B2 - - Google Patents

Description

【発明の詳細な説明】 本発明は貨車等におけるスライド屋根の移動装
置に関する。更に詳しく言えば、分割された屋根
を互に他の屋根の上方を通過移動させて屋根を開
閉させるに際し、閉鎖状態にある屋根を、屋根上
あるいは地上からの操作により容易に移動可能に
引き上げて引き動かすことができ、動かした屋根
を全開放して他方の屋根の上で定位置に静止する
ことができる屋根スライド装置の提供を目的とす
るものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a device for moving a sliding roof of a freight car or the like. More specifically, when opening and closing the divided roofs by moving each divided roof over the other, the roof in the closed state can be easily pulled up and moved by operation on the roof or from the ground. The object of the present invention is to provide a roof sliding device that can be moved, fully open the moved roof, and rest in a fixed position on the other roof.

従来、公知の例えば、特公昭35−17959号公報
に記載の屋根スライド装置においては、ばねなど
による補助的押上げ力の発生装置がないため、閉
止状態の屋根の最初の持上げとこれに続く車端部
傾斜レール上の引き上げには共に大きな力が必要
があり、又閉止時には屋根が直接屋根レール上に
加速落下するため、大きな衝撃を起し、作業上の
安全性を欠くなど、その改善が望まれていた。 Conventionally, the roof sliding device described in Japanese Patent Publication No. 35-17959, for example, does not have an auxiliary lifting force generating device such as a spring, so that the roof sliding device that is known in the art does not have a device that generates an auxiliary lifting force using a spring or the like. A large amount of force is required to pull up the end inclined rail, and when the roof is closed, the roof falls directly onto the roof rail at an accelerated rate, causing a large impact and resulting in a lack of operational safety. It was wanted.

屋根がスライドする貨車等においては、長大な
屋根上又は地上から１人の作業員が屋根の重量に
抗して操作するので、できるだけ小さな力で動く
機構とすることは極めて重要なことである。この
ため、従来この種のスライド屋根は屋根全体を軽
量化するため、軽合金製とするか或は複雑な装置
を設け屋根の開閉操作を可能としていたものであ
る。 Freight cars with sliding roofs are operated by a single worker from the long roof or from the ground, resisting the weight of the roof, so it is extremely important to create a mechanism that moves with as little force as possible. For this reason, in order to reduce the weight of the entire roof, this type of sliding roof has conventionally been made of light alloy or has a complicated device installed to enable the roof to be opened and closed.

本発明は簡潔な構造によつて開閉操作をより容
易にし、しかも軽合金のみに制約されることな
く、他の材質のスライド屋根を提供することを目
的とする。 It is an object of the present invention to provide a sliding roof that has a simple structure that makes opening and closing operations easier, and that is not limited to light alloys but is made of other materials.

本発明の他の目的は、作業状況に応じて屋根
上、或は地上のいずれかの操作に、単に一部の部
品を交換することのみで簡単に転換しうるスライ
ド屋根を提供することにある。 Another object of the present invention is to provide a sliding roof that can be easily converted to either roof or ground operation depending on the working situation by simply replacing some parts. .

本発明のさらに他の目的は、車端部の勾配レー
ルに新規な工夫を施し、一方の屋根が全開した位
置で静止することのできるスライド屋根を提供す
ることにある。 Still another object of the present invention is to provide a sliding roof that can stand still when one roof is fully opened by applying a novel twist to the slope rail at the end of the vehicle.

以下、本発明の１実施例を示した図によつて説
明する。 DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be explained below with reference to the drawings.

第１図ａは屋根上で操作する屋根スライド装置
をもつ貨車の全体斜視図で、各屋根が閉鎖された
状態を示す。１は車体、２は側戸、３は他方の屋
根の上方を移動して開閉する屋根、４は屋根３の
両側に設けた長けた、５は車体１の上部中央に架
設した断面形の側控えで、車体両側の側構上縁
部をアーチ状に結合し、２つの屋根の隣接した端
縁部の下位にあり、車体１の剛性を保持すると共
に屋根の隣接端縁部の隙間から雨水が車内に浸入
するのを防止する。６は屋根３の中央上面に必要
に応じて設けた歩み板、７は支え腕で各屋根の長
けた４の車体中央寄外側の傾斜面に設け、支え腕
受に内蔵し、回動自在に枢着され、先端に車輪を
有する。８はこれらの左右の支え腕７同志を連結
した操作ハンドルで、作業者が持上げ引き動かし
て支え腕７を回動し、屋根を押し引きして開閉す
る。９は車輪で屋根の長けた４の車端寄の外側隅
部の傾斜面に固定した軸受に支承される。１０は
屋根レールで車体１の側構上縁に沿設され、車端
部では傾斜を有して落ち込んでいる。１１はばね
腕で、長けた４の外側傾斜面にピンにて回動自由
に枢着され、先端に車輪を有する。近設して設け
たばね腕１１同志に引張りばね１２を掛け渡し、
屋根レール１０上に乗る車輪１９を介して屋根を
押し上げる方向に作用力が働仕組にしてある。詳
細は第２図ａによる。 FIG. 1a is an overall perspective view of a freight car with a roof sliding device operated on the roof, with each roof shown in a closed state. 1 is the car body, 2 is a side door, 3 is a roof that moves above the other roof to open and close, 4 is a long side provided on both sides of the roof 3, and 5 is a cross-sectional side installed in the upper center of the car body 1. The retainer connects the upper edges of the side structures on both sides of the vehicle body in an arch shape, and is located below the adjacent edges of the two roofs, maintaining the rigidity of the vehicle body 1 and draining rainwater from the gap between the adjacent edges of the roof. Prevents water from entering the vehicle. 6 is a footboard provided as necessary on the upper center surface of the roof 3, and 7 is a support arm, which is provided on the sloped surface on the outside of the long center of the vehicle body 4 on each roof, and is built into the support arm holder so that it can rotate freely. It is pivoted and has wheels at the tip. Reference numeral 8 denotes an operating handle that connects these left and right support arms 7 together, and the operator lifts and pulls it to rotate the support arms 7 and push and pull the roof to open and close it. A wheel 9 is supported by a bearing fixed to a sloped surface of the outer corner of the long roof 4 near the end of the car. A roof rail 10 is installed along the upper edge of the side structure of the vehicle body 1, and is sloped down at the end of the vehicle. Reference numeral 11 denotes a spring arm, which is pivotally attached to the long outer inclined surface of 4 with a pin, and has a wheel at its tip. A tension spring 12 is stretched between spring arms 11 provided nearby.
The mechanism is such that an acting force acts in a direction to push up the roof via wheels 19 riding on the roof rail 10. Details are as shown in Figure 2a.

第１図ｂは地上からの操作する屋根スライド装
置をもつ貨車の全体斜視図で、前記第１図ａと同
じ閉鎖状態を示す。前記支え腕７同志を連結した
操作レバー８を廃止し、代わりに地上から支え腕
７を操作するための操作レバー１３を設け、これ
らを連結して動作を伝える連結引棒１４を設けて
いるほかは前記と同様な構造である。 FIG. 1b is an overall perspective view of a freight car with a roof sliding device operated from the ground, showing the same closed state as in FIG. 1a. The operating lever 8 that connects the supporting arms 7 is abolished, and instead an operating lever 13 for operating the supporting arms 7 from the ground is provided, and a connecting pull rod 14 is provided to connect these and transmit the operation. has the same structure as above.

第１図のａ及びｂの状態では支え腕７は倒伏し
ており、一方、車端寄にある車輪９は屋根レール
１０の傾斜部に落込み、２個１組のばね腕１１も
引張ばね１２を引き伸ばしてハ字状に傾倒してい
るので、屋根両側の長けた４は直接車体上部の屋
根レール１０上に着座密接する。又、屋根レール
１０の内側立上り部材と噛合う構造となつている
ので、雨水の車内への浸入を防止すると共に屋根
が前後左右に移動しない。 In the states shown in a and b of FIG. 1, the support arm 7 is lying down, and on the other hand, the wheel 9 near the end of the vehicle has fallen into the slope of the roof rail 10, and the two spring arms 11 are also in tension. Since the roof 12 is stretched out and tilted in a V-shape, the long sides 4 on both sides of the roof sit directly on the roof rail 10 on the upper part of the vehicle body. Moreover, since it has a structure that meshes with the inner rising member of the roof rail 10, it prevents rainwater from entering the interior of the vehicle, and the roof does not move forward, backward, left or right.

第２図ａは第１図ａにおける屋根３の支え腕７
付近の拡大詳細図で、１５は長けた４の傾斜した
外側面に固定した支え腕受、１６はこの車輪支え
腕受１５に支え腕７を回動自由に枢着したピン、
１７は支え腕７の先端に設けられた車輪、１８は
支え腕７の上端と操作ハンドル８とを連結したユ
ニバーサルジヨイントであつて、この操作ハンド
ル８の動作を左右の支え腕７に伝達し、又、支え
腕の回動に伴う車体巾方向の変位量を吸収する。
１９はばね腕１１の先端に設けられた補助車輪、
２０は長けた４に固設してばね腕１１の上端を支
承するばね腕受である。 Figure 2a shows the support arm 7 of the roof 3 in Figure 1a.
In the enlarged detailed view of the vicinity, 15 is a support arm holder fixed to the slanted outer surface of the long wheel 4, 16 is a pin with which the support arm 7 is rotatably pivoted to this wheel support arm holder 15;
17 is a wheel provided at the tip of the support arm 7, and 18 is a universal joint connecting the upper end of the support arm 7 and the operating handle 8, which transmits the operation of the operating handle 8 to the left and right supporting arms 7. Also, it absorbs the amount of displacement in the width direction of the vehicle body due to the rotation of the support arm.
19 is an auxiliary wheel provided at the tip of the spring arm 11;
Reference numeral 20 designates a spring arm support that is fixedly attached to the long 4 and supports the upper end of the spring arm 11.

第２図ｂは前記第２図ａと同様状態の拡大詳細
図で、第２図ａと同じく屋根全体は第１図ｂに示
す通り閉鎖着座しているので、ばね腕１１はハ字
状に傾倒しており、引張ばね１２には最大の引張
力が発生している。 Fig. 2b is an enlarged detailed view of the same state as Fig. 2a, and as in Fig. 2a, the entire roof is closed and seated as shown in Fig. 1b, so the spring arm 11 is in a V-shape. It is tilted, and the maximum tension force is generated in the tension spring 12.

第３図ａは第１図ａにおける屋根３および車体
１の上部の端部付近の拡大詳細図で、２１は屋根
レール１０の端部近傍に形成された予備斜路、２
２はこの予備斜路２１に続く傾斜路、２３は最端
部の水平路に設けた凹部、２４は屋根３の上面に
突設した他の屋根の全開時のストツパーである。 FIG. 3a is an enlarged detailed view of the vicinity of the ends of the roof 3 and the upper part of the vehicle body 1 in FIG.
Reference numeral 2 designates a ramp following the preliminary ramp 21, 23 a recess provided in the horizontal path at the extreme end, and 24 a stopper protruding from the upper surface of the roof 3 when the other roof is fully opened.

第３図ｂは地上からの操作レバー１３が装備さ
れた第３図ａと同様状態の拡大詳細図を示し、２
５はレバー受で地上からの操作用レバー１３を長
けた４の左右いずれか片側の端部外面に回動自由
に支持する。２６は掛金で操作レバー１３の上部
にピン結合され、ばねなどにより常に掛止める方
向に回転傾向にしている。２７はレバー受２５に
設けられた掛金受けで、操作レバー１３を図示反
時計方向に押し廻して屋根３の車体中央寄端を上
昇させたときに、前記掛金と係合してこの操作レ
バーを固定し、屋根を押上げ状態に保持する。２
８は解放引棒で掛金２６を掛金受け２７からはず
し、操作レバー１３を回動しうる状態にする。２
９は操作レバー１３の他の側にあり、支え腕７を
引き動かす駆動腕、３０は操作レバー１３の回転
力を駆動腕２９に伝える駆動軸、３１は駆動軸３
０および駆動腕２９を長けた４の他の側に回動自
由に支持するレバー受である。屋根レール１０の
端部の形状は第３図ａと全く同一である。 Fig. 3b shows an enlarged detailed view of the same condition as Fig. 3a, equipped with the control lever 13 from the ground;
Reference numeral 5 denotes a lever holder, which supports the lever 13 for operation from the ground on the outer surface of the end of either the left or right side of the long 4 for rotation. 26 is pin-coupled to the upper part of the operating lever 13 by means of a latch, and is always inclined to rotate in the latching direction by means of a spring or the like. Reference numeral 27 denotes a latch receiver provided on the lever receiver 25. When the operating lever 13 is pushed counterclockwise in the drawing to raise the end of the roof 3 closer to the center of the vehicle body, the latch receiver 27 engages with the latch and moves the operating lever. to hold the roof in place. 2
Reference numeral 8 uses a release pull bar to remove the latch 26 from the latch receiver 27, so that the operating lever 13 can be rotated. 2
9 is a drive arm located on the other side of the operating lever 13 and pulls the support arm 7; 30 is a drive shaft that transmits the rotational force of the operating lever 13 to the drive arm 29; and 31 is a drive shaft 3.
0 and the drive arm 29 are rotatably supported on the other side of the long 4. The shape of the end of the roof rail 10 is exactly the same as in FIG. 3a.

以上述べた本発明の構成において、一方の屋根
３を第１図、第２図および第３図に示す閉鎖状態
から第４図の状態に引き起し、第５図に示す全開
位置に移動するに際し、まず、屋根上で操作ハン
ドルを利用する場合は、第４図ａに示すように作
業者は開放しようとする屋根の操作ハンドル８を
引き動かす。一方、地上で操作レバーを操作する
場合、作業者は開放しようとする屋根に設けた操
作レバー１３を引き動かす。すると、第４図ａお
よびｂに示すように、いずれの場合も支え腕７が
立上つて屋根の車両中央寄が上昇する。この上昇
量は、倒伏していた車輪支え腕７のピン１６と車
輪１７との中心間距離と、車輪１７が屋根レール
１０の横断傾斜面を横方向へ斜めに転がり上つだ
寸法とを加えた量とほぼ等しくなる。又、車輪１
７の横方向の転位量は屋根長けた４の傾斜面に沿
つて回動した支え腕７の長さによつて生ずる分と
なる。 In the configuration of the present invention described above, one roof 3 is raised from the closed state shown in FIGS. 1, 2, and 3 to the state shown in FIG. 4, and then moved to the fully open position shown in FIG. When using the operating handle on the roof, the operator first pulls and moves the operating handle 8 on the roof to be opened, as shown in FIG. 4a. On the other hand, when operating the control lever on the ground, the worker pulls and moves the control lever 13 provided on the roof to be opened. Then, as shown in FIGS. 4a and 4b, in both cases, the support arm 7 rises and the roof near the center of the vehicle rises. This amount of rise is calculated by adding the distance between the center of the wheel 17 and the pin 16 of the wheel support arm 7 that has fallen down, and the dimension by which the wheel 17 rolls diagonally upward on the transverse slope of the roof rail 10. It is almost equal to the amount. Also, wheel 1
The amount of lateral displacement of the roof 7 is caused by the length of the support arm 7 rotated along the sloped surface of the long roof 4.

上昇した屋根は部分断面図第６図ａと第７図ａ
に示す如く、図示の一点鎖線および第６図ｂと第
７図ｂに示す閉止屋根および附属装置には全く接
触しない位置まで上昇し、車輪１７は屋根３を支
え屋根レール１０上を移動可能な状態となる。こ
の過程で、ばね腕１１は引張ばね１２の張力によ
り、支え腕７の回動を助けて補助車輪１９を介し
て互に引き奇せられ、回動して立ち上がり、屋根
を押し上げる働きをする。補助車輪１９も、屋根
の上昇した時点では第６図ａと第７図ａに示す如
く、図示の一点鎖線および第６図ｂと第７図ｂに
示す閉止屋根および附属装置には全く接触しない
位置を保持し、屋根レール１０から上方に離れ
て、屋根の荷重は車輪１７で負荷する。屋根の上
昇過程でのばね１本当りの押し上げ力Ｗと引張ば
ね１２のばね引張力Ｐとの関係は第８図に示した
通りで、屋根の上昇に従いほぼ直線的に減衰する
引張ばね１２の引張力Ｐは、ばね腕１１の倒伏角
θの変化により略定量の押し上げ力Ｗに変換さ
れ、屋根の重量に抗して操作ハンドル８を動かす
のに要する力は、この装置を設けぬ場合の約1/2
〜1/5程度となる。なお、倒伏角θは図示のごと
く20゜〜65゜の範囲を利用するとよい。 The raised roof is shown in partial cross-section in Figures 6a and 7a.
As shown in FIG. 3, the roof 3 is raised to a position where it does not come into contact with the closed roof and attached equipment shown in the dashed line shown in the figure and in FIGS. 6b and 7b, and the wheels 17 support the roof 3 and are movable on the roof rails 10 state. In this process, the spring arms 11 help the rotation of the support arms 7 by the tension of the tension springs 12, are pulled apart from each other via the auxiliary wheels 19, rotate and stand up, and serve to push up the roof. When the roof is raised, the auxiliary wheels 19 also do not come into contact with the closed roof and auxiliary equipment at all, as shown in FIG. Holding the position and moving upwardly away from the roof rail 10, the load on the roof is applied by the wheels 17. The relationship between the pushing force W per spring per spring and the spring tension P of the tension spring 12 during the roof rising process is as shown in Figure 8, and the tension spring 12 attenuates almost linearly as the roof rises. The tensile force P is converted into a substantially constant pushing force W by changing the lodging angle θ of the spring arm 11, and the force required to move the operating handle 8 against the weight of the roof is the same as that without this device. Approximately 1/2
It will be about 1/5. The lodging angle θ is preferably in the range of 20° to 65° as shown in the figure.

屋根の他端部に固定された車輪９は、屋根の閉
鎖時には、第５図ａ，ｂに示す如く、屋根レール
１０の端部に設けた凹所２３に位置するため、屋
根上昇の第１動作である支え腕７の回動に際し
て、回動途中で屋根が長手方向にずれ動くことな
く、定位置で上昇を完了するようにしてある。 When the roof is closed, the wheels 9 fixed to the other end of the roof are located in the recesses 23 provided at the ends of the roof rails 10, as shown in FIGS. 5a and 5b. When the support arm 7 rotates during the operation, the roof does not shift in the longitudinal direction during the rotation, and the roof completes its rise at a fixed position.

地上からの操作にあつては、回動した操作レバ
ー１３は掛金２６が掛金受け２７に噛込みこの位
置で固定され、この上端にピン結合された連結引
棒１４を介して支え腕７を保持する。支え腕７は
屋根上昇完了時でも死点のやや手前の位置に保持
されており、連結引棒１４は常に屋根の重量の分
力を受ける引張の方向にのみ力を受けているの
で、直径の小さいものでも座屈せず力を伝達でき
る。解放引き棒２８を引き、掛金２６と掛金受け
２７との噛込みを解除し、操作レバーを元にもど
せば支え腕７も元に復し、これによつて支えられ
ている屋根が降下する。 In the case of operation from the ground, the pivoted operating lever 13 is fixed in this position by the latch 26 biting into the latch receiver 27, and the supporting arm 7 is held via the connecting pull rod 14 connected to the upper end with a pin. do. The support arm 7 is held at a position slightly before the dead center even when the roof has been raised, and the connecting pull rod 14 is always subjected to force only in the direction of tension, which is the component of the weight of the roof. Even small objects can transmit force without buckling. When the release pull bar 28 is pulled to release the engagement between the latch 26 and the latch receiver 27 and the operating lever is returned to its original position, the support arm 7 is also returned to its original position, thereby lowering the supported roof.

一方、屋根上の操作では、操作ハンドル８によ
り直接支え腕７を動かすので、支え腕はやや死点
を越した位置まで回転し自己保持される構造とな
つており、作業者が開放途中で操作ハンドルから
手を離してもその状態が保持される。 On the other hand, when operating on a roof, the support arm 7 is moved directly by the operation handle 8, so the support arm rotates slightly past its dead center and is self-retaining, so that the operator can operate it while it is in the process of opening. It remains in that state even if you take your hand off the handle.

この状態より更に操作ハンドル８或は操作レバ
ー１３を引けば、車端寄の屋根端部に設けた車輪
９は屋根レール１０の最端部に設けた凹部２３か
ら脱出して若干の水平路を助走した後、傾斜路２
２および予備斜路２１を転がり昇り、屋根レール
１０の水平路に達し、他端にある支え腕７に設け
られた車輪１７と共に屋根の四隅を支えて屋根レ
ール１０上を水平に移動して第５図に示す全開状
態にまで開放される。この過程において端部の車
輪９の近くに設けられた他のばね腕１１は前記同
様の作用をして、車輪９が屋根の重量に抗して傾
斜レール１０を登るのを助ける働をする。屋根の
全開時には、屋根の車体中央寄にあつた車輪１７
は第５図に示す如く予備斜路２１上に位置し、
又、屋根の端面はストツパー２４に当接している
ので、屋根は自重によつて常にストツパーに押し
付けられており、開放放置時に屋根が逸走するの
を防止できるようにしてある。 If the operating handle 8 or the operating lever 13 is further pulled from this state, the wheels 9 provided at the end of the roof near the vehicle end will escape from the recess 23 provided at the extreme end of the roof rail 10 and travel on a slightly horizontal path. After running up, ramp 2
2 and the preliminary slope 21, and reach the horizontal path of the roof rail 10, and move horizontally on the roof rail 10, supporting the four corners of the roof with the wheels 17 provided on the support arm 7 at the other end, and move horizontally on the roof rail 10. It is opened to the fully open state shown in the figure. In this process, another spring arm 11 located near the end wheel 9 acts in the same manner as described above, helping the wheel 9 to climb the inclined rail 10 against the weight of the roof. When the roof is fully opened, the wheels 17 located on the roof near the center of the vehicle body
is located on the preliminary ramp 21 as shown in FIG.
Further, since the end surface of the roof is in contact with the stopper 24, the roof is always pressed against the stopper by its own weight, and the roof can be prevented from escaping when left open.

開放している屋根を移動して閉鎖するに当り、
屋根上での操作の場合は、閉止している屋根上に
登つた作業者が操作ハンドル８を押して、端部の
車輪９が屋根レール１０の傾斜レール２２を下
り、凹部２３に位置するまで移動すると、屋根の
この端部は閉鎖位置まで降下し、車体１の妻壁上
部に設けたストツパー（図示せず）に当つて停止
する。この状態より更に操作ハンドル８を押すと
支え腕７は死点を越えて回動し、屋根は所定の位
置に降下し、屋根レール１０上に水平に着座し閉
鎖状態となる。 When moving and closing the open roof,
In the case of operation on the roof, a worker who has climbed onto the closed roof pushes the operating handle 8 and moves the end wheel 9 down the inclined rail 22 of the roof rail 10 until it is located in the recess 23. This end of the roof then lowers to the closed position and stops against a stopper (not shown) provided on the upper part of the end wall of the vehicle body 1. When the operating handle 8 is pushed further from this state, the support arm 7 is rotated beyond its dead center, and the roof is lowered to a predetermined position and is seated horizontally on the roof rail 10 to be in the closed state.

地上操作の場合は、地上の作業者が操作レバー
１３を閉じ方向に動かすと、操作レバー１３の上
部に設けられた掛金２６は長けた４に固設してい
る掛金受け２７に噛合つたまま屋根は屋根レール
１０上を移動し、前述同様に所定の位置に降下停
止する。この状態で操作レバー１３に設けた解放
引棒２８を引くと掛金２６は掛金受け２７からは
ずれ、操作レバー１３および他側にある駆動腕２
９は自由となるので連結棒１４を介して、これと
連結した支え腕７は屋根の重量により倒伏し、屋
根のこの側も所定の位置に降下し、屋根レール１
０上に水平に着座し閉鎖状態となり、操作レバー
１３は略垂直となる。この操作レバー１３は取り
はずせる構造にすることも可能であり、この場合
は、レバーの上端部と下方部とを分割させ、屋根
を開閉する時にのみ押し込み一体とし、常時は分
離格納すればよい。また、取外し可能とすること
によつて、操作レバー１３と支え腕７とを直接連
結できるようにすることができ、しかも連結引棒
１４を省略することも可能である。 In the case of ground operation, when a worker on the ground moves the operating lever 13 in the closing direction, the latch 26 provided on the upper part of the operating lever 13 remains engaged with the latch receiver 27 fixed to the long 4 and closes the roof. moves on the roof rail 10 and descends and stops at a predetermined position in the same manner as described above. In this state, when the release pull bar 28 provided on the operating lever 13 is pulled, the latch 26 is released from the latch receiver 27, and the operating lever 13 and the driving arm 2 on the other side
9 becomes free, and the support arm 7 connected to it via the connecting rod 14 collapses due to the weight of the roof, and this side of the roof also falls to a predetermined position, and the roof rail 1
0 and is in a closed state, and the operating lever 13 is approximately vertical. The operating lever 13 can also be constructed to be removable; in this case, the upper end and lower part of the lever can be separated, pushed into one body only when opening and closing the roof, and stored separately at all times. Furthermore, by making it removable, the operating lever 13 and the support arm 7 can be directly connected, and the connecting pull rod 14 can also be omitted.

尚、屋根上の操作ハンドルを地上からの操作レ
バーに変換するには、ピン１６を抜き支え腕７、
操作ハンドル８を車輪１７と共に支え腕受から取
りはずし、支え腕７を車輪１７と共にピン１６で
支え腕受１５に嵌め替える。又、屋根の他端に設
けてあるレバー受２５および３１に駆動軸２９を
挿入し、その一端に掛金２６、解放引棒２８を設
けた操作レバー１３を、他端には駆動腕２９を取
り付け、この各々の上端と支え腕７とを連結引棒
１４により連結する。又、屋根上の歩み板６は地
上での操作とした場合は不用である。一方、地上
からの操作レバーを屋根上の操作ハンドルに変換
する場合は、前記作業の逆を行なえばよく、これ
らの工事は車両が配転属される線区、作業環境そ
の他の状況に応じてその都度簡単に施工できる。 In addition, in order to convert the operating handle on the roof to an operating lever from the ground, remove the pin 16 and remove the support arm 7,
The operating handle 8 is removed from the support arm rest together with the wheel 17, and the support arm 7 and the wheel 17 are fitted into the support arm rest 15 using the pin 16. In addition, a drive shaft 29 is inserted into the lever receivers 25 and 31 provided at the other end of the roof, and an operating lever 13 with a latch 26 and a release pull bar 28 is attached to one end, and a drive arm 29 is attached to the other end. , the upper ends of each of these and the support arm 7 are connected by a connecting pull rod 14. Furthermore, the footboards 6 on the roof are unnecessary when operating on the ground. On the other hand, if you want to convert a control lever from the ground to a control handle on the roof, you can do the reverse of the above steps. Easy to construct each time.

以上詳述した通り構成された本発明によれば、
屋根の両側長けたの前後両端付近に対向傾斜した
それぞれ一対のばね腕をピンにて回動自由に枢着
し、該ばね腕相互にばねを掛け渡し引張力を付与
したから、開放しようとする屋根を互に他の屋根
の上方を通過移動させるに際し、屋根上で、ある
いは地上から手動によつて容易に移動可能な体勢
に引き上げ、引き動かすことができる。又、屋根
のレールの車端傾斜部の手前に緩勾配の予備斜路
を設けると共に傾斜部端に水平部を設け、その水
平路上に車輪を係止する凹所を設けたから、屋根
の端部にある車輪が屋根の閉鎖時に該凹所に位置
するため、屋根上昇の第１動作の車輪支え腕の回
動に際しても、回動途中で屋根がずれ動くことな
く定位置で上昇を完了することができる。 According to the present invention configured as detailed above,
A pair of spring arms that are tilted opposite each other near the front and back ends of both sides of the roof are pivoted freely with pins, and the springs are stretched between the spring arms to apply a tensile force, and then the roof is opened. When the roofs are moved past each other, they can be easily raised and pulled into a movable position either on the roof or manually from the ground. In addition, a preliminary slope with a gentle slope was provided in front of the sloped part of the car end of the roof rail, and a horizontal part was provided at the end of the slope, and a recess for locking the wheels was provided on the horizontal path, so that the end of the roof could Since a certain wheel is located in the recess when the roof is closed, even when the wheel support arm rotates during the first operation of raising the roof, the roof can complete the raising in the fixed position without shifting during the rotation. can.

特に本発明の屋根スライド装置は簡潔な構成で
屋根の開閉に操作が容易で、急速な落下による衝
撃が防止され、屋根の材質に制約されず経済的で
あり、しかも従来に比らべて1/2ないし1/5のわず
かな労力で屋根の開閉作業が行え、地上、屋根上
のいずれかの操作を自由に選択できるという数々
の効果を有する。 In particular, the roof sliding device of the present invention has a simple structure and is easy to operate to open and close the roof, prevents impact from rapid falls, is not limited by the material of the roof, is economical, and is 1. The roof can be opened and closed with only 1/2 to 1/5 of the effort required, and it has a number of benefits such as being able to freely choose between operating on the ground or on the roof.

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本発明の一実施例を示し、第１図ａは屋
根上で操作する屋根スライド装置を装備した車両
の斜視図、第１図ｂは地上から操作する屋根スラ
イド装置を装備した車両の斜視図、第２図ａ及び
第２図ｂはそれぞれ第１図ａ及び第１図ｂの一方
の屋根の車体中央寄端に設けた屋根スライド装置
の部分の拡大詳細説明図、第３図ａ及び第３図ｂ
はそれぞれ第１図ａ及び第１図ｂに示す一方の屋
根の車体妻寄端に設けた屋根スライド装置の部分
の拡大詳細説明図、第４図ａ及び第４図ｂはそれ
ぞれ第２図ａ及び第２図ｂの屋根スライド装置が
屋根を上昇させた状態を示す詳細説明図、第５図
ａ及び第５図ｂはそれぞれ第１図ａ及び第１図ｂ
に示す一方の屋根が閉止状態にある他方の屋根の
上側に開放された状態を示す部分拡大詳細説明
図、第６図ａは第２図ａにおける、第６図ｂは第
４図ａにおけるおのおのの屋根と支え腕および屋
根レールの関係を示す拡大断面説明図、第７図ａ
は第２図ａにおける、第７図ｂは第４図ａにおけ
るおのおのの屋根とばね腕および屋根レールの関
係を示す拡大断面説明図、第８図はばね腕の引張
ばねによる押し上げ力をばね腕の倒伏角度毎に示
した曲線図である。 １……車体、２……側戸、３……屋根、４……
長けた、５……側控え、６……歩み板、７……支
え腕、８……操作ハンドル、９……車輪、１０…
…屋根レール、１１……ばね腕、１２……引張ば
ね、１３……操作レバー、１４……連結引棒、１
５……支え腕受、１６……ピン、１７……車輪、
１８……ユニバーサルジヨイント、１９……補助
車輪、２０……ばね腕受、２１……予備斜路、２
２……傾斜路、２３……凹所、２４……ストツパ
ー、２５，３１……操作レバー受、２６……掛
金、２７……掛金受け、２８……解放引き棒、２
９……駆動腕、３０……駆動軸。 The drawings show an embodiment of the present invention; FIG. 1a is a perspective view of a vehicle equipped with a roof sliding device operated from the roof, and FIG. 1b is a perspective view of a vehicle equipped with a roof sliding device operated from the ground. Figures 2a and 2b are enlarged detailed explanatory views of the roof sliding device provided at the end of one of the roofs near the center of the vehicle in Figures 1a and 1b, respectively, and Figures 3a and 2b are Figure 3b
1a and 1b are enlarged detailed explanatory views of the roof sliding device provided at the end of the vehicle body of one roof shown in FIGS. 1a and 1b, respectively, and FIGS. 4a and 4b are respectively shown in FIG. 2a. 2b is a detailed explanatory view showing the state in which the roof slide device raises the roof, and FIGS. 5a and 5b are the same as FIGS. 1a and 1b, respectively.
6a is a partial enlarged detailed explanatory view showing a state in which one roof is in a closed state and the other roof is open to the upper side, FIG. 6a is in FIG. 2a, and FIG. Expanded cross-sectional explanatory diagram showing the relationship between the roof, support arms, and roof rails, Figure 7a
is in Fig. 2a, Fig. 7b is an enlarged sectional explanatory view showing the relationship between the roof, spring arm, and roof rail in Fig. 4a, and Fig. 8 is an explanatory enlarged cross-sectional view showing the relationship between the respective roofs, spring arms, and roof rails in Fig. 4a. It is a curve diagram shown for each lodging angle. 1... Vehicle body, 2... Side door, 3... Roof, 4...
long, 5...side support, 6...step board, 7...support arm, 8...operating handle, 9...wheel, 10...
... Roof rail, 11 ... Spring arm, 12 ... Tension spring, 13 ... Operation lever, 14 ... Connection draw rod, 1
5... Support arm rest, 16... Pin, 17... Wheel,
18...Universal joint, 19...Auxiliary wheel, 20...Spring arm rest, 21...Preliminary slope, 2
2... ramp, 23... recess, 24... stopper, 25, 31... operation lever receiver, 26... latch, 27... latch receiver, 28... release pull bar, 2
9... Drive arm, 30... Drive shaft.

Claims (1)

【特許請求の範囲】 １ 分割された屋根それぞれが屋根レール上を長
手方向に移動して開閉され、閉鎖時は屋根が屋根
レールに着座し、開放時は閉止状態の屋根の上方
を越える高さまで引き起した後、閉止屋根の上方
に引き重ねることにより、交互に開放できるスラ
イド屋根において、屋根の両側長けたの前後両端
付近に対向傾斜したそれぞれ一対のばね腕を回動
自在に枢着し、該ばね腕相互にばねを掛け渡し引
張力を与えたことを特徴とする屋根スライド装
置。 ２ 前記屋根のレールの車端傾斜部の手前に緩勾
配の予備斜路を設けると共に傾斜部端に水平路を
設け、その水平路上に車輪を係止する凹所を設け
てある特許請求の範囲第１項記載の屋根スライド
装置。[Claims] 1. Each of the divided roofs is opened and closed by moving longitudinally on the roof rail, and when closed, the roof sits on the roof rail, and when opened, the roof reaches a height exceeding the top of the closed roof. In a sliding roof that can be opened alternately by being pulled up and then stacked above the closed roof, a pair of oppositely inclined spring arms are rotatably pivoted near the front and rear ends of both long sides of the roof, A roof sliding device characterized in that a spring is stretched between the spring arms to apply a tensile force. 2. A preliminary slope with a gentle slope is provided in front of the sloped part of the car end of the roof rail, and a horizontal path is provided at the end of the slope, and a recess for locking the wheels is provided on the horizontal path. The roof sliding device according to item 1.