JP2007022225A

JP2007022225A - Hood device for vehicle connecting part, and railway vehicle equipped the same

Info

Publication number: JP2007022225A
Application number: JP2005204963A
Authority: JP
Inventors: Katsuyoshi Yamagata; 勝善山縣; Takahiro Shimizu; 隆宏清水; Hisashi Wakamatsu; 久若松
Original assignee: JABARA KK; Kinki Sharyo Co Ltd
Current assignee: JABARA KK; Kinki Sharyo Co Ltd
Priority date: 2005-07-13
Filing date: 2005-07-13
Publication date: 2007-02-01

Abstract

PROBLEM TO BE SOLVED: To provide a hood device for railway vehicle connecting parts allowing easy replacement of cloth in the lower part of a hood which is easily damaged, and diminishing or eliminating steps between cabins and connecting passages by reducing thickness of the lower part of the hood in a height direction while keeping the standard height of a conventional vehicle connecter. SOLUTION: Hood seats 6 in a substantially rectangular frame shape are arranged at facing end parts of adjacent vehicles, respectively. The hood device for vehicle connecting parts is mounted between a part of the hood seats 6, 6. A pair of hood frames 1, 1 are mounted on the respective hood seats 6 in the substantially rectangular frame shape. A plurality of hood ribs 3, 4 are arranged between the hood frames 1, 1 in the substantially rectangular frame shape or a shape in which a lower edge is notched. Hood cloth 2 is arranged to cover an upper surface and right and left side surfaces between the hood frames 1, 1 in a bellows shape by the hood ribs 3, 4. Stretch cloth 5 is elastic and is removably installed to cover the lower surface between the hood frames 1, 1. COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は、車両の妻間（連結部）に設けられる車両連結部用ホロ装置と、このホロ装置を備える鉄道車両に関するものである。 The present invention relates to a holo device for a vehicle connecting portion provided in a wife (connecting portion) of a vehicle and a railway vehicle including the holo device.

図１５は、従来の一般的な鉄道車両Ａの側面図であり、プラットホームＢに停車した状態を示し、一部を断面にして示している。この図に示すように、レールＣ上面からのプラットホームＢの高さａは、通常１１００ｍｍ程度に設定されている。また、車両Ａの客室床面Ｄは、プラットホームＢの上面からｂ＝５０ｍｍ程度上がっているのが通常である。さらに、車両間の渡り通路部Ｅは、図１４にも示すように、その渡り板Ｆ上面が客室床面Ｄに対し、さらに一段高くなっているのが通常である（段差ｃ）。 FIG. 15 is a side view of a conventional general railway vehicle A, showing a state where it stops on the platform B, and a part thereof is shown in cross section. As shown in this figure, the height a of the platform B from the upper surface of the rail C is normally set to about 1100 mm. Further, the cabin floor D of the vehicle A usually rises from the upper surface of the platform B by about b = 50 mm. Furthermore, as shown in FIG. 14, the transition passage portion E between the vehicles is usually such that the upper surface of the transition plate F is higher than the cabin floor surface D (step c).

ところが、近年、バリアフリーの観点から、プラットホームＢと客室床面Ｄとの段差ｂや、客室床面Ｄと渡り板Ｆ上面との段差ｃを、減少または無くして同一平面にすることが望まれている。しかしながら、渡り通路部Ｅの渡り板Ｆの真下には、渡り通路部Ｅを構成するホロ装置の下部Ｇがあり、さらにその下には車両連結器Ｈが配置されている。この車両連結器Ｈは、連結相手方車両との広い互換性保持のため、また長年に亘って蓄積された設計ノウハウを生かすために、簡単には位置（連結器高さｄ）を下げられない事情がある。このような状況下において、渡り通路部Ｅの床面高さを下げることは、容易なことではない。なお、渡り通路部の床面Ｆに合わせて、客室床面Ｄを上げることで、客室と渡り通路との間の段差を減少または無くすことも考えられるが、それではプラットホームＢと客室床面Ｄとの段差を増すことになり、そのような対処法は無意味である。つまり、ホーム高さａや、連結器高さｄを変えずに、段差ｃや、好ましくは段差ｂを下げる必要がある。 However, in recent years, from the viewpoint of barrier-free, it is desired to reduce or eliminate the level difference b between the platform B and the guest room floor D and the level difference c between the guest room floor D and the upper surface of the transition board F to be the same plane. Yes. However, there is a lower part G of the holo device that constitutes the crossing passage E, just below the crossing plate F of the crossing passage E, and a vehicle coupler H is further disposed therebelow. This vehicle coupler H cannot easily be lowered in position (coupler height d) in order to maintain wide compatibility with the connecting partner vehicle and to take advantage of design know-how accumulated over many years. There is. Under such circumstances, it is not easy to lower the floor surface height of the crossing passage E. It is also possible to reduce or eliminate the level difference between the guest room and the crossing passage by raising the guest room floor surface D in accordance with the floor surface F of the crossing passage part. Such a countermeasure is meaningless. That is, it is necessary to lower the step c, preferably the step b, without changing the home height a and the coupler height d.

ところで、車両連結部に設けられる従来のホロ装置は、通常、蛇腹に形成された角筒状とされており、上下面および左右両側面に連続的な一体化された同一素材のホロ布が使用されていた。一般的に、ホロ布は床下相当部の車両連結器付近において損傷し易いが、この損傷が生じた場合、従来の構成ではホロ装置全体の交換が必要であった。また、従来のホロ装置では、ホロ布が蛇腹状とされているので、その「ひだ」の高さに基づき、渡り通路部の床面を下げるのに限界があった。 By the way, the conventional holo device provided in the vehicle connecting portion is usually formed in a rectangular tube shape formed in a bellows, and a holo cloth made of the same material continuously integrated on the upper and lower surfaces and the left and right side surfaces is used. It had been. In general, the holo cloth is easily damaged in the vicinity of the vehicle coupler corresponding to the portion under the floor. However, when this damage occurs, in the conventional configuration, it is necessary to replace the entire holo device. Further, in the conventional holo device, since the holo cloth has a bellows shape, there is a limit to lowering the floor surface of the crossing passage portion based on the height of the “folds”.

本発明が解決しようとする課題は、損傷の生じやすいホロ下部の布の着脱および交換が可能で、また車両連結器の高さは従来の標準的な高さとしつつ、ホロ下部の高さ方向の厚みを減じることで、客室と渡り通路部との間の段差を減少または無くすことができる車両連結部用ホロ装置とこれを備える鉄道車両を提供することにある。 The problem to be solved by the present invention is that the cloth of the lower part of the holo which is easily damaged can be attached and detached, and the height of the vehicle coupler is the conventional standard height, while the height of the lower part of the holo is It is an object of the present invention to provide a holo device for a vehicle connection part that can reduce or eliminate a step between a passenger cabin and a crossing passage part by reducing the thickness, and a railway vehicle including the same.

本発明は、前記課題を解決するためになされたもので、請求項１に記載の発明は、隣接する車両の対面する妻間で上面および左右両側面を覆う蛇腹状のホロ布と、伸縮性を有し前記妻間で下面を覆う伸縮布とを備えることを特徴とする車両連結部用ホロ装置である。 The present invention has been made to solve the above-mentioned problems, and the invention according to claim 1 is characterized in that a bellows-like holo cloth that covers the upper surface and both the left and right side surfaces between adjacent wives of adjacent vehicles, and stretchability And a stretchable cloth covering the lower surface between the wives.

請求項１に記載の発明によれば、ホロの上面および左右両側面は、耐久性を出し易い蛇腹状としつつ、下面はそれ自体が伸縮性を有する伸縮布にて構成した。ホロ下部を伸縮布で構成することで、蛇腹の場合と比べて、ホロ下部の高さ方向の厚みを減じることができる。これにより、渡り通路部の渡り板の位置を下げることが可能となり、渡り板上面と客室床面との段差を減少または無くすことができる。 According to the first aspect of the present invention, the upper surface and the left and right side surfaces of the holo are formed in a bellows shape that is easy to obtain durability, and the lower surface is formed of an elastic cloth that itself has elasticity. By configuring the holo lower part with an elastic cloth, the thickness of the holo lower part in the height direction can be reduced as compared with the case of the bellows. As a result, the position of the transition board in the transition passage section can be lowered, and the level difference between the transition board upper surface and the passenger compartment floor can be reduced or eliminated.

請求項２に記載の発明は、前記伸縮布が取替可能とされたことを特徴とする請求項１に記載の車両連結部用ホロ装置である。 The invention according to claim 2 is the vehicle connecting part holo device according to claim 1, wherein the stretchable cloth is replaceable.

請求項２に記載の発明によれば、ホロ下部の伸縮布の取り替えが可能である。一般的にホロの損傷は、車両連結器との接触などにより、ホロ下部において生じるので、その箇所の伸縮布を取替可能とすることで、ホロ装置全体の寿命を延ばすことができる。また、従来のようにホロ布を蛇腹状として、その蛇腹部の変形で伸縮させる場合と比べて、伸縮布はそれ自体の伸縮を利用するため、その寿命が短くなるおそれがあるが、伸縮布を取替可能とすることで、そのような不都合は回避される。 According to invention of Claim 2, replacement | exchange of the elastic cloth of the holo lower part is possible. In general, holo damage occurs in the lower part of the holo due to contact with the vehicle connector, etc., so that the life of the entire holo device can be extended by making the stretchable cloth at that point replaceable. In addition, the stretchable cloth uses its own expansion and contraction compared to the conventional case where the holocloth is made into a bellows shape and is expanded and contracted by deformation of the bellows portion. Such inconvenience can be avoided by making the replacement possible.

請求項３に記載の発明は、前記伸縮布は、一または複数の山形の屈曲部を有するよう設けられ、この屈曲部は、前記ホロ布に保持される略矩形枠状のホロ骨の下辺により、下方への垂下が防止されることを特徴とする請求項１または請求項２に記載の車両連結部用ホロ装置である。 According to a third aspect of the present invention, the stretchable cloth is provided so as to have one or a plurality of mountain-shaped bent portions, and the bent portions are formed by lower sides of a substantially rectangular frame-shaped holobone held by the horocloth. The vehicle connecting part holo device according to claim 1, wherein drooping downward is prevented.

請求項３に記載の発明によれば、伸縮布は、それ自体の伸縮性に加えて、山形の屈曲部の変形によっても、変形することができる。従って、伸縮布の寿命を延ばすことができる。しかも、山形の屈曲部は、蛇腹のように下方へ膨出する訳ではないので、渡り板の位置を従来より下げることに支障はない。さらに、ホロ骨の下辺が、伸縮布の屈曲部の下方に配置されて、その垂下を防止する。 According to the invention described in claim 3, the stretchable cloth can be deformed not only by its own stretchability but also by deformation of the angled bent portion. Therefore, the life of the stretchable cloth can be extended. Moreover, since the angled bent portion does not bulge downward like a bellows, there is no problem in lowering the position of the crossover plate than in the prior art. Furthermore, the lower side of the holobone is disposed below the bent portion of the stretchable cloth to prevent the drooping.

請求項４に記載の発明は、隣接する車両の対面する妻部に略矩形枠状のホロ座がそれぞれ設けられ、この一対のホロ座間に取り付けられる車両連結部用ホロ装置であって、前記各ホロ座に取り付けられる略矩形枠状の一対のホロ枠と、このホロ枠間に複数配置される略矩形枠状またはその下辺が切り欠かれた形状のホロ骨と、前記ホロ枠間の上面および左右両側面を覆うよう設けられ、前記ホロ骨により蛇腹状に設けられるホロ布と、伸縮性を有し前記ホロ枠間の下面を覆うよう設けられる伸縮布とを備えることを特徴とする車両連結部用ホロ装置である。 The invention according to claim 4 is a holo apparatus for a vehicle connecting portion in which a substantially rectangular frame-shaped hollow seat is provided in each of the facing portions of adjacent vehicles, and is attached between the pair of hollow seats. A pair of substantially rectangular frame-shaped holo frames attached to the horo-seat, a plurality of substantially rectangular frame-shaped holobones arranged between the holo frames, or a holobone having a shape in which a lower side thereof is cut out; an upper surface between the holo frames; A vehicle connection comprising: a holo cloth provided so as to cover both left and right side surfaces and provided in a bellows shape by the holobone; and a stretch cloth provided with a stretchability so as to cover a lower surface between the holo frames. This is a partial holo device.

請求項４に記載の発明によれば、ホロの上面および左右両側面は、耐久性を出し易い蛇腹状としつつ、下面はそれ自体が伸縮性を有する伸縮布にて構成した。ホロ下部を伸縮布で構成することで、蛇腹の場合と比べて、ホロ下部の高さ方向の厚みを減じることができる。これにより、渡り通路部の渡り板の位置を下げることが可能となり、渡り板上面と客室床面との段差を減少または無くすことができる。 According to the fourth aspect of the present invention, the upper surface and the left and right side surfaces of the holo are formed in a bellows shape that is easy to obtain durability, and the lower surface is formed of an elastic cloth that itself has elasticity. By configuring the holo lower part with an elastic cloth, the thickness of the holo lower part in the height direction can be reduced as compared with the case of the bellows. As a result, the position of the transition board in the transition passage section can be lowered, and the level difference between the transition board upper surface and the passenger compartment floor can be reduced or eliminated.

請求項５に記載の発明は、前記ホロ骨は、略矩形枠状の第一ホロ骨と、その下辺中央部が切り欠かれた形状の第二ホロ骨とからなり、この第一ホロ骨と第二ホロ骨とは、前記一対のホロ枠間に交互に配置され、前記各ホロ骨と対応した位置において、前記ホロ布にはその左右両側面の下端部同士を架け渡すように帯状部が設けられており、前記第一ホロ骨の下辺は、前記帯状部に鞘状に覆われて保持され、前記第二ホロ骨の左右下辺には、板状部が形成されており、この左右の板状部同士を架け渡すよう設けられる上下一対のホロ底骨間に、前記第二ホロ骨に対応した位置の前記帯状部と、前記ホロ枠間の下面に設けられる前記伸縮布とが挟み込まれて保持されることを特徴とする請求項４に記載の車両連結部用ホロ装置である。 According to a fifth aspect of the present invention, the holobone includes a first holobone having a substantially rectangular frame shape and a second holobone having a shape in which a central portion of the lower side is cut out. The second holobone is alternately arranged between the pair of holo frames, and at a position corresponding to each holobone, the holo cloth has a belt-like portion so as to bridge the lower ends of the left and right side surfaces. The lower side of the first holobone is covered and held in a sheath shape on the belt-like portion, and plate-like portions are formed on the left and right lower sides of the second holobone. Between the pair of upper and lower holo bottom bones provided so as to bridge the plate-like parts, the band-like part at a position corresponding to the second holo bone and the stretchable cloth provided on the lower surface between the holo frames are sandwiched. The vehicle connecting part holo device according to claim 4, wherein the holo device is a vehicle connecting part.

請求項５に記載の発明によれば、伸縮布の伸縮性を阻害することなく、伸縮布の保持を容易で確実に行うことができる。 According to the fifth aspect of the present invention, the stretchable cloth can be easily and reliably held without hindering the stretchability of the stretchable cloth.

請求項６に記載の発明は、前記伸縮布は、着脱可能で取替可能とされており、前記ホロ布の左右両側面の下端部と、前記伸縮布の左右両端部との間に、底布カバーが着脱可能に設けられることを特徴とする請求項５に記載の車両連結部用ホロ装置である。 According to a sixth aspect of the present invention, the stretchable cloth is detachable and replaceable, and a bottom is provided between the lower end portions of the left and right side surfaces of the horo cloth and the left and right end portions of the stretchable cloth. 6. The holo device for a vehicle connecting portion according to claim 5, wherein a cloth cover is detachably provided.

請求項６に記載の発明によれば、ホロ下部の伸縮布の着脱および取替が可能である。一般的にホロの損傷は、車両連結器との接触などにより、ホロ下部において生じるので、その箇所の伸縮布を取替可能とすることで、ホロ装置全体の寿命を延ばすことができる。また、従来のようにホロ布を蛇腹状として、その蛇腹部の変形で伸縮させる場合と比べて、伸縮布はそれ自体の伸縮を利用するため、その寿命が短くなるおそれがあるが、伸縮布を取替可能とすることで、そのような不都合は回避される。また、請求項６に記載の発明によれば、ホロの下方左右両端部の角部に底布カバーを設けることで、ホロ布と伸縮布との隙間を無くすことができる。 According to the sixth aspect of the present invention, it is possible to attach / detach and replace the stretchable cloth at the lower part of the holo. In general, holo damage occurs in the lower part of the holo due to contact with the vehicle connector, etc., so that the life of the entire holo device can be extended by making the stretchable cloth at that point replaceable. In addition, the stretchable cloth uses its own expansion and contraction compared to the conventional case where the holocloth is made into a bellows shape and is expanded and contracted by deformation of the bellows portion. Such inconvenience can be avoided by making the replacement possible. According to the invention described in claim 6, the gap between the holo cloth and the stretchable cloth can be eliminated by providing the bottom cloth cover at the corners of the lower left and right ends of the holo.

請求項７に記載の発明は、前記伸縮布は、前記第一ホロ骨と対応した位置において、上方への山形の屈曲部が形成され、この屈曲部は、前記第一ホロ骨の下辺により、下方への垂下が防止されることを特徴とする請求項５または請求項６に記載の車両連結部用ホロ装置である。 In the invention according to claim 7, the stretchable cloth is formed with an upward angled bent portion at a position corresponding to the first holobone, and the bent portion is formed by a lower side of the first holobone, The vehicle connecting part holo device according to claim 5 or 6, wherein downward drooping is prevented.

請求項７に記載の発明によれば、伸縮布は、それ自体の伸縮性に加えて、山形の屈曲部の変形によっても、変形することができる。従って、伸縮布の寿命を延ばすことができる。しかも、山形の屈曲部は、蛇腹のように下方へ膨出する訳ではないので、渡り板の位置を従来より下げることに支障はない。さらに、ホロ骨の下辺が、伸縮布の屈曲部の下方に配置されて、その垂下を防止する。 According to the seventh aspect of the invention, the stretchable cloth can be deformed not only by its own stretchability but also by deformation of the angled bent portion. Therefore, the life of the stretchable cloth can be extended. Moreover, since the angled bent portion does not bulge downward like a bellows, there is no problem in lowering the position of the crossover plate than in the prior art. Furthermore, the lower side of the holobone is disposed below the bent portion of the stretchable cloth to prevent the drooping.

請求項８に記載の発明は、隣接する車両の対面する妻間に、請求項１から請求項７までのいずれかに記載の車両連結部用ホロ装置が設けられたことを特徴とする鉄道車両である。 The invention according to claim 8 is a railway vehicle characterized in that the vehicle connecting part holo device according to any one of claims 1 to 7 is provided between adjacent faces of adjacent vehicles. It is.

請求項８に記載の発明によれば、請求項１から請求項７までのいずれかに記載の車両連結部用ホロ装置による作用効果を奏する鉄道車両を提供することができる。 According to the invention described in claim 8, it is possible to provide a railway vehicle that exhibits the effects of the vehicle connecting portion holo device according to any one of claims 1 to 7.

さらに、請求項９に記載の発明は、既存の鉄道車両の連結器高さを保ちつつ、前記車両連結部用ホロ装置を用いて、渡り通路上面と客室床面との段差を減少または無くしたことを特徴とする請求項８に記載の鉄道車両である。 Furthermore, the invention according to claim 9 reduces or eliminates the level difference between the upper surface of the crossing passage and the passenger compartment floor surface using the holo device for the vehicle connecting portion while maintaining the height of the coupler of the existing railway vehicle. The railway vehicle according to claim 8.

請求項９に記載の発明によれば、車両連結器の高さは従来の標準的な高さを採用しつつ、客室と渡り通路部との間の段差を減少または無くすことができる。従って、バリアフリーに対応した鉄道車両を提供することができる。 According to the ninth aspect of the present invention, it is possible to reduce or eliminate the step between the passenger compartment and the crossing passage portion while adopting the conventional standard height as the height of the vehicle coupler. Accordingly, it is possible to provide a railway vehicle that is barrier-free.

本発明の車両連結部用ホロ装置およびこれを備える鉄道車両によれば、ホロの上面および左右両側面は蛇腹状としつつ、下面はそれ自体が伸縮性を有する伸縮布にて構成した。ホロ下部を伸縮布で構成することで、伸縮性の無いまたは乏しいホロ布を蛇腹状として伸縮させる場合に比べて、高さ方向の厚みを減じることができ、客室と渡り通路部との間の段差を減少または無くすことができる。しかも、車両連結器の高さは、従来の標準的な高さを採用することができる。伸縮布を用いた場合、一般的に、蛇腹で伸縮させる場合と比べて、布の寿命は短くなるが、伸縮布の着脱および交換を可能とすることで、不都合は回避される。しかも、通常、ホロの損傷はホロ下部で生じるので、伸縮布の交換を可能とすることは有効である。 According to the holo device for a vehicle connecting portion of the present invention and a railway vehicle equipped with the holo device, the upper surface and both left and right side surfaces of the holo are formed in an accordion shape, while the lower surface is formed of an elastic cloth that itself has elasticity. By constructing the lower part of the holo with an elastic cloth, the thickness of the height direction can be reduced compared with the case where the horo cloth with no elasticity or poor elasticity is expanded and contracted as a bellows-like shape. The level difference can be reduced or eliminated. Moreover, a conventional standard height can be adopted as the height of the vehicle coupler. When an elastic cloth is used, the life of the cloth is generally shorter than when the elastic cloth is stretched by bellows, but inconvenience is avoided by allowing the elastic cloth to be attached and detached. Moreover, since holo damage usually occurs at the lower part of the holo, it is effective to allow the replacement of the stretchable cloth.

以下、本発明の車両連結部用ホロ装置およびこれを備える鉄道車両について、実施例に基づき更に詳細に説明する。 Hereinafter, a holo device for a vehicle connecting portion of the present invention and a railway vehicle including the same will be described in more detail based on examples.

図１から図３は、本発明の車両連結部用ホロ装置の一実施例を示す図であり、図１は正面図、図２は側面図、図３は底面図である。また、図４は、本実施例のホロ装置の主要部の分解斜視図である。さらに、図１におけるＡ−Ａ断面図を図７に示し、図２におけるＢ−Ｂ断面図を図８に示し、図１におけるＣ−Ｃ断面図を図９に示し、図２におけるＤ−Ｄ断面分解図を図１１に示した。 1 to 3 are views showing an embodiment of a holo device for a vehicle connecting portion of the present invention. FIG. 1 is a front view, FIG. 2 is a side view, and FIG. 3 is a bottom view. FIG. 4 is an exploded perspective view of the main part of the holo device of the present embodiment. Further, FIG. 7 is a sectional view taken along line AA in FIG. 1, FIG. 8 is a sectional view taken along line BB in FIG. 2, FIG. 9 is a sectional view taken along line CC in FIG. A sectional exploded view is shown in FIG.

これらの図に示すように、本実施例のホロ装置は、略矩形状の一対のホロ枠１，１に、ホロ布２、ホロ骨３，４、および伸縮布５などが保持されて構成される。本実施例のホロ枠１は、四隅が円弧状に形成された略矩形状のステンレス製の枠体である。前後一対のホロ枠１，１は、上下左右の各所における断面が略コ字形状に形成されており、この略コ字形状の開放部同士を互いに向かい合わせた状態で配置される。 As shown in these drawings, the holo device of this embodiment is configured by holding a holo cloth 2, holo bones 3, 4 and a stretchable cloth 5 on a pair of substantially rectangular holo frames 1, 1. The The holo frame 1 of the present embodiment is a substantially rectangular frame made of stainless steel having four corners formed in an arc shape. The pair of front and rear holo frames 1, 1 are formed in a substantially U-shaped cross section at each of the upper, lower, left and right portions, and the substantially U-shaped open portions are arranged facing each other.

具体的には、断面略コ字形状材から形成されるホロ枠１は、車両のホロ座６への取付状態において、その中央片１ａの板面が車両の幅方向に沿うよう配置され、各中央片１ａの左右または上下の各端縁から、中央片１ａに対し垂直に設けられる内外の端片１ｂ，１ｃは、車両の前後方向に沿うよう配置される。そして、図示例では、ホロ枠１の外周側に配置される外端片１ｃは、ホロ枠１の内周側に配置される内端片１ｂよりも、中央片１ａからの延出長さが大きく設定されている。 Specifically, the holo frame 1 formed of a material having a substantially U-shaped cross section is arranged so that the plate surface of the central piece 1a is along the width direction of the vehicle in the state of being attached to the hollow seat 6 of the vehicle. Inner and outer end pieces 1b and 1c provided perpendicularly to the central piece 1a from the left and right or upper and lower end edges of the central piece 1a are arranged along the longitudinal direction of the vehicle. And in the example of illustration, the outer end piece 1c arrange | positioned at the outer peripheral side of the holo frame 1 has the extension length from the center piece 1a rather than the inner end piece 1b arrange | positioned at the inner peripheral side of the holo frame 1. It is set large.

ホロ枠１には、車両のホロ座６にホロ枠１を押し付けて固定するために、複数の締金具７，７…が設けられている。本実施例では、前後の各ホロ枠１，１にそれぞれ、上枠の中央部と、左右の側枠の上下両端部と中央部とに、締金具７が設けられている。各締金具７は、従来公知のホロ装置におけるものと同様の構成であり、レバー７ａの操作により、ホロ座６へのホロ枠１の押付けの有無による着脱が可能とされる。また、ホロ枠１の上枠には、その中央片１ａの左右両端部にピン穴１ｄ，１ｄが形成されている。このピン穴１ｄは、ホロ座６にホロ枠１を取り付ける際、ホロ座６からピン８が突入されることで、ホロ座６に対しホロ枠１を位置決めするのに利用される（図７）。 The holo frame 1 is provided with a plurality of fasteners 7, 7... For pressing and fixing the holo frame 1 to the holo seat 6 of the vehicle. In this embodiment, the front and rear holo frames 1 and 1 are respectively provided with fasteners 7 at the center of the upper frame and at both the upper and lower ends and the center of the left and right side frames. Each fastener 7 has the same configuration as that of a conventionally known holo device, and can be attached or detached depending on whether or not the holo frame 1 is pressed against the holo seat 6 by operating the lever 7a. Further, pin holes 1d and 1d are formed in the upper frame of the holo frame 1 at the left and right ends of the central piece 1a. The pin hole 1d is used to position the holo frame 1 with respect to the holo seat 6 by inserting the pin 8 from the holo seat 6 when the holo frame 1 is attached to the holo seat 6 (FIG. 7). .

前後のホロ枠１，１には、ホロ布２が架け渡されて設けられる。ホロ布２の材質は、特に問わないが、本実施例ではクロロスルフォン化ポリエチレンゴム引き布が使用される。ホロ布２は、ホロ枠１，１間の上面および側面上部を覆う略矩形状の上面布２ａの左右両端部に、ホロ枠１，１間の側面を覆う略矩形状の側面布２ｂ，２ｂの一端部が縫合されて構成される。なお、本実施例では、上面布２ａは一枚で構成されるが、左右の側面布２ｂは同一素材を二枚重ねして構成される。 The front and rear holo frames 1, 1 are provided with a holo cloth 2 stretched over. The material of the holo cloth 2 is not particularly limited. In this embodiment, a chlorosulfonated polyethylene rubberized cloth is used. The holo cloth 2 has substantially rectangular side cloths 2b and 2b covering the side surfaces between the holo frames 1 and 1 on the left and right ends of a substantially rectangular top cloth 2a covering the upper surface and the upper side surface between the holo frames 1 and 1. One end of each is stitched. In the present embodiment, the top cloth 2a is composed of a single sheet, but the left and right side cloths 2b are composed of two sheets of the same material.

また、左右の側面布２ｂの下端部には、その下端部同士を架け渡すように、複数の帯状布９，９…が設けられる。すなわち、帯状布９は、その長手方向両端部がそれぞれ、左右の側面布２ｂの下端部に縫合されて固定されており、ホロ枠１，１間の下面を覆うよう設けられる。帯状布９の設置箇所や本数は、ホロ骨３，４の設置箇所や本数に合わせて設定される。本実施例では、五本の帯状布９が等間隔で平行に設けられる。さらに、左右の各側面布２ｂの下端部には、前後方向に沿って面ファスナー２ｃが設けられる。この面ファスナー２ｃの取付位置は、ホロ枠１の下方のコーナー部よりやや上方位置とされている。 Further, a plurality of belt-like cloths 9, 9... Are provided at the lower end portions of the left and right side cloths 2b so as to bridge the lower end portions. In other words, the belt-like cloth 9 is fixed so that both ends in the longitudinal direction are stitched to the lower ends of the left and right side cloths 2b and covers the lower surface between the holo frames 1 and 1. The installation location and the number of the belt-like cloths 9 are set according to the installation location and the number of the holobones 3 and 4. In this embodiment, five belt-like cloths 9 are provided in parallel at equal intervals. Furthermore, a hook-and-loop fastener 2c is provided along the front-rear direction at the lower ends of the left and right side cloths 2b. The mounting position of the hook-and-loop fastener 2c is a position slightly above the corner portion below the holo frame 1.

このようなホロ布２は、ホロ骨３，４が保持されて蛇腹状とされる。本実施例では、第一ホロ骨３と第二ホロ骨４との二種類のホロ骨が使用される。図５は、第一ホロ骨３を示す正面図であり、図６は、第二ホロ骨４を示す正面図である。 Such a holo cloth 2 is formed into a bellows shape while holding the holo bones 3 and 4. In this embodiment, two types of holobones, that is, the first holobone 3 and the second holobone 4 are used. FIG. 5 is a front view showing the first holobone 3, and FIG. 6 is a front view showing the second holobone 4.

図５に示すように、第一ホロ骨３は、断面円形の部材にて、略矩形枠状に形成されて構成される。具体的には、上下端辺と左右端辺とに、それぞれＦＲＰ製の丸棒３ａ〜３ｄを配置し、隣接する丸棒同士をコーナー部において、９０°の円弧状に屈曲形成されたアルミパイプ３ｅにて接続して構成される。この接続は、アルミパイプ３ｅにＦＲＰ製丸棒をはめ込んでなされる。 As shown in FIG. 5, the first holobone 3 is formed by a member having a circular cross section and is formed in a substantially rectangular frame shape. Specifically, aluminum pipes 3a to 3d made of FRP are arranged on the upper and lower ends and the left and right ends, respectively, and adjacent round bars are bent at a corner to form an arc of 90 °. 3e is connected. This connection is made by fitting a round bar made of FRP into the aluminum pipe 3e.

一方、図６に示すように、第二ホロ骨４は、基本的には第一ホロ骨３と同様の構成であるが、下端辺のＦＲＰ製の丸棒３ｂが省略されており、下向き略コ字形状の枠材とされている。さらに、第二ホロ骨は、左右下端部のアルミパイプ４ｅの左右方向内側へ延出する部分が、水平板状につぶされて板状部４ｆとされている。この左右の板状部４ｆ，４ｆ同士を架け渡すように、図４、図９および図１１に示すように、細長い板状のホロ底骨１０（１０Ａ，１０Ｂ）が設置可能とされる。 On the other hand, as shown in FIG. 6, the second holobone 4 has basically the same configuration as the first holobone 3, but the FRP round bar 3 b on the lower end side is omitted, and the downward direction is substantially omitted. It is a U-shaped frame material. Further, in the second holobone, a portion extending inward in the left-right direction of the aluminum pipe 4e at the left and right lower ends is crushed into a horizontal plate shape to form a plate-like portion 4f. As shown in FIG. 4, FIG. 9, and FIG. 11, an elongated plate-shaped holo-bottom bone 10 (10A, 10B) can be installed so as to bridge the left and right plate-like portions 4f, 4f.

このホロ底骨１０は、上下一対で、それぞれ左右に細長い略矩形のアルミ製の板材とされている。この上下のホロ底骨１０Ａ，１０Ｂの左右両端部にて、前記第二ホロ骨４の板状部４ｆを挟み込むようにして、その板状部４ｆ同士を架け渡すように、ホロ底骨１０は第二ホロ骨４の下端辺に設けられる。板状部４ｆおよびホロ底骨１０には、図４および図１１に示すように、板状部４ｆにホロ底骨１０を取り付けるのに利用する皿ビス１１やリベット１２の各挿通穴１０ａ，１０ａ´，１０ｂが形成されている。さらに、ホロ底骨１０には、長手方向に等間隔に適宜の皿ビス挿通穴１０ｃ，１０ｃ…が形成されている。 The holo-bottom bone 10 is a pair of upper and lower, and is a substantially rectangular aluminum plate that is elongated to the left and right. The holo bottom bone 10 is formed so that the plate-like portions 4f of the second holo bone 4 are sandwiched between the left and right ends of the upper and lower holo-bottom bones 10A and 10B, and the plate-like portions 4f are bridged. It is provided on the lower end side of the second holobone 4. As shown in FIGS. 4 and 11, the plate-like portion 4 f and the hollow bottom bone 10 have through holes 10 a and 10 a for the countersunk screws 11 and the rivets 12 that are used to attach the holo-bottom bone 10 to the plate-like portion 4 f. 'And 10b are formed. Further, the hollow bottom bone 10 is formed with appropriate countersunk screw insertion holes 10c, 10c... At equal intervals in the longitudinal direction.

ところで、本実施例では、各ホロ骨３，４の大きさは、左右方向外寸がホロ枠１の左右方向外寸と同一とされ、上下方向外寸がホロ枠１の上下方向外寸よりも若干大きく形成されている。また、ホロ骨３，４の本数は適宜に設定されるが、本実施例では、二本の第一ホロ骨３と、三本の第二ホロ骨４との合計五本のホロ骨が使用される。第一ホロ骨３と第二ホロ骨４は、前後のホロ枠１，１間に等間隔で交互に、且つ初期状態ではホロ枠１と平行に配置される。本実施例では、ホロ枠１，１間の中央部と左右両端部とに第二ホロ骨４が配置され、各第二ホロ骨４，４間に第一ホロ骨３が配置される。 By the way, in this embodiment, the size of each holobone 3, 4 is the same as the outer dimension in the left-right direction of the holo frame 1 and the outer dimension in the vertical direction is larger than the outer dimension in the vertical direction of the holo frame 1. Is also formed slightly larger. In addition, the number of the holobones 3 and 4 is appropriately set. In this embodiment, a total of five holobones including two first holobones 3 and three second holobones 4 are used. Is done. The first holobone 3 and the second holobone 4 are alternately arranged at equal intervals between the front and rear holo frames 1 and 1 and in parallel with the holo frame 1 in the initial state. In the present embodiment, the second holobone 4 is disposed between the center portion between the holo frames 1 and 1 and both left and right end portions, and the first holobone 3 is disposed between the second holobones 4 and 4.

図７は、図１におけるＡ−Ａ断面図である。この図に示すように、ホロ布２の上面への各ホロ骨３，４の保持は、ホロ布２の蛇腹の山部に相当する箇所に鞘部（筒部）２ｄを形成するように、上面布２ａの内面同士を補助布２Ｘで接続し、このようにして形成された鞘部２ｄに、ホロ骨３，４の上端辺を緩やかに収容する。 7 is a cross-sectional view taken along line AA in FIG. As shown in this figure, the holding of the holobones 3 and 4 on the upper surface of the holo cloth 2 is such that a sheath part (cylinder part) 2d is formed at a location corresponding to the peak part of the bellows of the holo cloth 2. The inner surfaces of the upper surface cloth 2a are connected to each other by the auxiliary cloth 2X, and the upper end sides of the holobones 3 and 4 are gently accommodated in the sheath portion 2d formed in this way.

図８は、図２におけるＢ−Ｂ断面図である。この図に示すように、ホロ布２の左右側面への各ホロ骨３，４の保持は、ホロ布２の蛇腹の山部に相当する箇所の内面に、ホロ骨３，４の側端辺を当接させて、そのホロ骨３，４の側端辺を巻き込むように、ホロ布２同士を縫合している。 8 is a cross-sectional view taken along the line BB in FIG. As shown in this figure, the holding of the holobones 3 and 4 to the left and right side surfaces of the holo cloth 2 is performed on the inner side of the portion corresponding to the peak portion of the bellows of the holo cloth 2 on the side edges of the holobones 3 and 4. The horo cloths 2 are stitched together so that the side edges of the holo bones 3 and 4 are wound.

ホロ布２の前後両端部は、それぞれホロ枠１に保持される。本実施例では、ホロ枠１の外端片１ｃの内面に重ね合わされて、ボルトナット１３により固定される。この際、ホロ枠１，１間の上面に配置されるホロ布２には、上カバー１４が設けられる。この上カバー１４は、ホロ布２と同一の素材から形成され、ホロ枠１，１間の上面および左右両側面上部を覆うよう設けられ、前後両端部がホロ布２と一緒にホロ枠１に固定される。ホロ布２の側面への上カバー１４の固定は、上カバー１４の内面とホロ布２の外面との間で、ボタン状のホック１５を介してなされる。このホック１５による固定は、ホロ布２の蛇腹の谷部と対応した箇所でなされる。上カバー１４は、その取付状態において図７に示すように、ホロ布２よりも浅い蛇腹を形成するが、山部はホロ布２の山部と重ね合わされて配置される。 Both front and rear end portions of the holo cloth 2 are held by the holo frame 1, respectively. In the present embodiment, it is superimposed on the inner surface of the outer end piece 1 c of the holo frame 1 and fixed by the bolt nut 13. At this time, the upper cover 14 is provided on the holo cloth 2 disposed on the upper surface between the holo frames 1 and 1. The upper cover 14 is formed of the same material as the holo cloth 2 and is provided so as to cover the upper surface between the holo frames 1 and 1 and the upper portions of both left and right sides, and both front and rear ends are attached to the holo frame 1 together with the holo cloth 2. Fixed. The upper cover 14 is fixed to the side surface of the hollow cloth 2 between the inner surface of the upper cover 14 and the outer surface of the hollow cloth 2 via a button-shaped hook 15. The fixing with the hook 15 is performed at a location corresponding to the valley of the bellows of the hollow cloth 2. As shown in FIG. 7, the upper cover 14 forms a bellows that is shallower than the hollow cloth 2, but the peak portion is arranged to overlap the peak portion of the hollow cloth 2.

このようにして、ホロ布２には各ホロ骨３，４の上端辺および左右端辺が保持され、隣接するホロ骨３，４間、またはホロ骨４とホロ枠１間においてホロ布２がたるむことで、ホロ布２は蛇腹状とされる。なお、初期状態において、この蛇腹は、その山部がホロ枠１の外端片１ｃと対応した位置に配置され、その谷部がホロ枠１の内端片１ｂと対応した位置に配置される。このようにして、蛇腹状のホロ布２は、ホロ枠１内にほぼ収容される。 In this way, the holo cloth 2 holds the upper edge and the left and right edges of each holobone 3, 4, and the holo cloth 2 is located between the adjacent holobones 3, 4 or between the holobone 4 and the holo frame 1. By sagging, the holo cloth 2 has a bellows shape. In the initial state, the bellows is disposed at a position corresponding to the outer end piece 1 c of the holo frame 1 and the valley corresponding to the inner end piece 1 b of the holo frame 1. . In this way, the bellows-like holo cloth 2 is almost accommodated in the holo frame 1.

図９は、図１におけるＣ−Ｃ断面図であり、図１０は、その一部を拡大して示している。また、図１１は、図２におけるＤ−Ｄ部における概略分解断面図であり、図１２は、その組立状態を示している。 9 is a cross-sectional view taken along the line CC in FIG. 1, and FIG. 10 is an enlarged view of a part thereof. FIG. 11 is a schematic exploded sectional view taken along the line DD in FIG. 2, and FIG. 12 shows the assembled state.

ホロ布２の下端部を架け渡すように設けられる複数の帯状布９は、各ホロ骨３，４と対応した位置に設けられる。第一ホロ骨３の下端辺は、それに対応した帯状布９とこの帯状布９に重ね合わされて設けられる補助布１６との間の鞘部に、緩やかに差し込まれて配置される（図１０）。すなわち、第一ホロ骨３の下端辺は、帯状布９と補助布１６との間に挟み込まれ、第一ホロ骨３の下端辺の前後両側において帯状布９と補助布１６とが互いに縫合された鞘部に収容される。 A plurality of strip-like cloths 9 provided so as to bridge the lower end portion of the holo cloth 2 are provided at positions corresponding to the holo bones 3 and 4. The lower end side of the first holobone 3 is gently inserted into the sheath between the corresponding belt-like cloth 9 and the auxiliary cloth 16 provided to overlap the belt-like cloth 9 (FIG. 10). . That is, the lower end side of the first holobone 3 is sandwiched between the belt-like cloth 9 and the auxiliary cloth 16, and the belt-like cloth 9 and the auxiliary cloth 16 are stitched together on both sides of the lower end side of the first holobone 3. Is housed in the sheath.

一方、第二ホロ骨４の板状部４ｆは、それに対応した帯状部９の上面に載せられた状態とされ、その上部に伸縮布５および補強布１７を挟み込んで、ホロ底骨１０Ａ，１０Ｂが上下から設けられる。伸縮布５は、伸縮性を有する素材であれば特に問わないが、たとえば５割程度は伸びる素材が使用され、本実施例ではシリコンゴムコートパラ系アラミド伸縮布が使用される。この伸縮布５の大きさは、少なくともホロ枠１，１間の下面を覆う大きさとされ、図１１および図１２に示すように左右両端部はコーナー部の中途まで達する大きさとされている。また、補強布１７は、ホロ底骨１０よりも一回り大きな細長い略矩形状に形成されており、その材質は本実施例ではホロ布２と同一とされている。 On the other hand, the plate-like part 4f of the second holobone 4 is placed on the upper surface of the corresponding band-like part 9, and the stretchable cloth 5 and the reinforcing cloth 17 are sandwiched between the upper parts of the holo-bottom bones 10A and 10B. Are provided from above and below. The stretchable cloth 5 is not particularly limited as long as it is a stretchable material. For example, a stretchable material of about 50% is used. In this embodiment, a silicon rubber coated para-aramid stretchable cloth is used. The stretchable cloth 5 has a size that covers at least the lower surface between the holo frames 1 and 1, and the left and right end portions reach the middle of the corner portion as shown in FIGS. 11 and 12. In addition, the reinforcing cloth 17 is formed in an elongated, substantially rectangular shape that is slightly larger than the holo bottom bone 10, and the material thereof is the same as that of the holo cloth 2.

伸縮布５は、前後両端部がホロ枠１の下枠の外端片１ｃの内面に重ね合わされて、ボルトナット１３により固定される。また、第二ホロ骨４と対応した位置において、前述したように、第二ホロ骨４の板状部４ｆ，４ｆ同士を架け渡す上下のホロ底骨１０Ａ，１０Ｂ間に、帯状布９および補強布１７と共に挟み込まれて保持される。その際、上下のホロ底骨１０Ａ，１０Ｂは、板状部４ｆの箇所において、皿ビス１１およびそのナット１１´と、リベット１２により固定される他、左右方向複数箇所において皿ビス１８とそのナットにより保持される（図３）。 The stretchable cloth 5 has both front and rear ends overlapped with the inner surface of the outer end piece 1 c of the lower frame of the holo frame 1 and is fixed by a bolt and nut 13. Further, at the position corresponding to the second holobone 4, as described above, the belt-like cloth 9 and the reinforcement are provided between the upper and lower holo bottom bones 10 A and 10 B that bridge the plate-like portions 4 f and 4 f of the second holobone 4. It is sandwiched and held with the cloth 17. At that time, the upper and lower hollow bottom bones 10A and 10B are fixed by the countersunk screw 11 and its nut 11 'and the rivet 12 at the plate-like portion 4f, and the countersunk screw 18 and its nut at a plurality of positions in the left-right direction. (FIG. 3).

伸縮布５は、それ自体の伸縮性により変形が可能であるが、より変形を容易にしてその寿命を延ばすために、図９に示すように、適宜の山部５ａを形成するのが好ましい。図示例では、第一ホロ骨３と対応した位置において、上方へ略半円形状の山部５ａを屈曲形成している。また、伸縮布５の左右両端部において、緩やかな山部５ｂを形成してホロ枠１へ接続している。 The stretchable cloth 5 can be deformed by its own stretchability, but it is preferable to form an appropriate peak portion 5a as shown in FIG. 9 in order to facilitate the deformation and extend its life. In the illustrated example, a substantially semicircular peak 5a is bent upward at a position corresponding to the first holobone 3. Further, at the left and right end portions of the stretchable cloth 5, gentle peak portions 5 b are formed and connected to the holo frame 1.

ホロ枠１の左右両下部のコーナー部、具体的には伸縮布５の左右両端部と左右側面布２ｂの下端部との間に隙間が生じないように、ホロ布２の左右両側面の下端部内面と、伸縮布５の左右両端部上面との間には、底布カバー１９が着脱可能に設けられる。本実施例の底布カバー１９は、ホロ布２と同じ素材から形成された略矩形状の布からなり、ホロ枠１，１間の左右下部の各コーナー部に沿って設けられる。底布カバー１９の上端部外面には、前後方向に沿って面ファスナー１９ａが設けられており、ホロ布２の左右側面布２ｂの下端部内面に設けた面ファスナー２ｃへ着脱可能に取り付けられる（図４）。また、底布カバー１９の下端部下面には、ボタン状のホック１９ｂが前後方向に沿って等間隔に複数箇所設けられており、伸縮布５の左右両端部上面に設けたホック５ｃへ着脱可能に係合される。 The lower ends of the left and right side surfaces of the holo cloth 2 so that there is no gap between the left and right corners of the holo frame 1, specifically, the left and right ends of the elastic cloth 5 and the lower ends of the left and right side cloths 2b. A bottom cloth cover 19 is detachably provided between the inner surface of the part and the upper surfaces of both left and right ends of the stretchable cloth 5. The bottom cloth cover 19 of the present embodiment is made of a substantially rectangular cloth formed of the same material as the holo cloth 2 and is provided along the left and right corners between the holo frames 1 and 1. A hook-and-loop fastener 19a is provided on the outer surface of the upper end portion of the bottom cloth cover 19 in the front-rear direction, and is detachably attached to the hook-and-loop fastener 2c provided on the inner surfaces of the lower end portions of the left and right side cloths 2b of the horo cloth 2 ( FIG. 4). A plurality of button-like hooks 19b are provided at equal intervals along the front-rear direction on the bottom surface of the bottom cloth cover 19, and can be attached to and detached from the hooks 5c provided on the top surfaces of the left and right ends of the stretchable cloth 5. Is engaged.

図１３は、本実施例の車両連結部用ホロ装置の使用状態を示す概略断面図であり、車両の渡り通路部の下部を示している。本実施例のホロ装置は、典型的には通勤電車などの鉄道車両に用いられ、隣接する車両の妻間（連結部）に設けられる。連結される二車両の向かい合った面（妻壁つまり車両長手方向端壁）には、その幅方向中央部に、渡り通路への貫通口（不図示）が形成されている。そして、この貫通口に沿って、妻壁には、略矩形枠状のホロ座６が固定されている（図７〜９）。このホロ座６には、妻壁の壁面と平行な取付片６ａが形成されている。この取付片６ａは、ホロ枠１の中央片１ａと対応した大きさとされている。 FIG. 13: is a schematic sectional drawing which shows the use condition of the holo apparatus for vehicle connection parts of a present Example, and has shown the lower part of the transit passage part of a vehicle. The holo device of this embodiment is typically used in a railway vehicle such as a commuter train, and is provided between the wives (connecting portions) of adjacent vehicles. A through-hole (not shown) to the crossing passage is formed at the center in the width direction on the opposite surfaces (the end wall, that is, the longitudinal end wall of the vehicle) of the two vehicles to be connected. And along this through-hole, the substantially rectangular frame-shaped hollow seat 6 is being fixed to the wife wall (FIGS. 7-9). The hollow seat 6 is formed with an attachment piece 6a parallel to the wall surface of the wife wall. The mounting piece 6 a has a size corresponding to the central piece 1 a of the holo frame 1.

ホロ座６へのホロ枠１の取り付けは、ホロ座６の取付片６ａにパッキン２０を介して、ホロ枠１の中央片１ａを重ね合わせた状態で、上端部においてホロ座６からホロ枠１のピン穴１ｄへピン８を差し込むことで位置決めする（図７）。そして、その状態で、締金具７のレバー７ａを操作して、ホロ枠１をホロ座６に押し付けて取り付ける。 The holo frame 1 is attached to the hollow seat 6 with the central piece 1a of the holo frame 1 superimposed on the mounting piece 6a of the hollow seat 6 via the packing 20 from the holo seat 6 at the upper end. Positioning is performed by inserting the pin 8 into the pin hole 1d (FIG. 7). In this state, the lever 7 a of the fastener 7 is operated to press the holo frame 1 against the holo seat 6 and attach it.

このようにして隣接する前後の車両は、その対面する妻間がホロ装置にて接続されるが、前後の車両の下端部同士は、従来公知の車両連結器２１にて互いに連結される。この連結器高さとしては、従来の標準的な高さを採用することができる。さらに、ホロ装置の下部内側には、渡り板２２が設けられる。本実施例では、前後の各車両の前記貫通口の下部から客室床面と平行に桟板２３を延出し、この前後の桟板２３，２３同士を渡り板２２にて接続する。渡り板２２は、前後の桟板２３に対し、リンク機構２４を介して保持される。 The front and rear vehicles adjacent to each other in this way are connected to each other by a holo device, but the lower ends of the front and rear vehicles are connected to each other by a conventionally known vehicle coupler 21. As the height of the coupler, a conventional standard height can be adopted. Furthermore, a jumper plate 22 is provided inside the lower part of the holo device. In the present embodiment, the crosspieces 23 are extended from the lower portions of the through-holes of the front and rear vehicles in parallel to the cabin floor surface, and the front and rear crosspieces 23 and 23 are connected to each other by the crossing plate 22. The transition plate 22 is held via the link mechanism 24 with respect to the front and rear crosspieces 23.

本実施例のリンク機構２４は、棒材または板材が組み合わされてなり、平面視において伸縮可能な二つの平行四辺形が組み合わされたパンタグラフ状とされる。そして、このパンタグラフ状のリンク機構２４は、その前後両端部がそれぞれ補助板２５を介して桟板２３にピン２６で保持され、その前後方向中央部のクロス部が渡り板２２の軸２７に保持される。 The link mechanism 24 of the present embodiment is a pantograph formed by combining rods or plates and combining two parallelograms that can be expanded and contracted in plan view. The front and rear ends of the pantograph-like link mechanism 24 are held by pins 26 on the cross plate 23 via auxiliary plates 25, and the cross portion at the center in the front-rear direction is held by the shaft 27 of the crossover plate 22. The

本実施例のホロ装置によれば、ホロの上面および左右両側面は、耐久性を出し易い蛇腹状としつつ、下面はそれ自体が伸縮性を有する伸縮布５にて構成した。ホロ下部を伸縮布５で構成することで、蛇腹の場合と比べて、ホロ下部の高さ方向の厚みを減じることができる。これにより、渡り通路の渡り板２２の位置を下げることが可能となり、渡り板２２上面と客室床面２８との段差を減少または無くすことができる。 According to the holo device of the present embodiment, the upper surface and both left and right side surfaces of the holo are formed in a bellows shape that is easy to obtain durability, and the lower surface is configured by the stretchable cloth 5 that itself has stretchability. By configuring the lower part of the holo with the stretchable cloth 5, it is possible to reduce the thickness of the lower part of the holo in the height direction as compared with the case of the bellows. As a result, the position of the transition plate 22 in the transition passage can be lowered, and the level difference between the upper surface of the transition plate 22 and the guest room floor 28 can be reduced or eliminated.

さらに、本実施例のホロ装置によれば、底布カバー１９は面ファスナー１９ａおよびホック１９ｂにより、着脱可能である。また、第二ホロ骨４の左右の板状部４ｆ，４ｆ間に設けられるホロ底骨１０（１０Ａ，１０Ｂ）は、皿ビス１１およびナット１１´により着脱可能（安全のために更にリベット１２を用いている場合にはリベット１２を切断して着脱可能）であるから、伸縮布５の取替えができる。一般的にホロの損傷は、車両連結器２１との接触などにより、ホロ下部において生じるので、伸縮布５を取替可能とすることで、ホロ装置全体の寿命を延ばすことができる。 Furthermore, according to the holo device of the present embodiment, the bottom cloth cover 19 can be attached and detached by the hook-and-loop fastener 19a and the hook 19b. Further, the holo bottom bone 10 (10A, 10B) provided between the left and right plate-like portions 4f, 4f of the second holobone 4 can be attached / detached by a countersunk screw 11 and a nut 11 ′ (for further safety, a rivet 12 is further attached). If it is used, the rivet 12 can be cut and removed), so that the stretchable cloth 5 can be replaced. In general, holo damage occurs in the lower part of the holo due to contact with the vehicle coupler 21 and the like, so that the life of the entire holo device can be extended by making the stretchable cloth 5 replaceable.

なお、従来のようにホロ布を蛇腹状として、その蛇腹部の変形で伸縮させる場合と比べて、伸縮布５はそれ自体の伸縮を利用するため、その寿命が短くなるおそれがあるが、伸縮布５を取替可能とすることで、そのような不都合も回避される。しかも、伸縮布５の一部に山形の屈曲部５ａ（５ｂ）を形成しておけば、その屈曲部の変形により、伸縮布５の変形を一層容易とし、寿命も延ばすことができる。この山形の屈曲部５ａ（５ｂ）は、蛇腹のように下方へ膨出する訳ではないので、渡り板２２の位置を従来より下げることに支障はない上、第一ホロ骨３の下辺が、前記屈曲部５ａ（５ｂ）の下方に配置されることで、その垂下を防止する。 Compared to the conventional case where the hollow cloth is formed in a bellows shape and is expanded and contracted by deformation of the bellows portion, the stretchable cloth 5 uses its own expansion and contraction, so that its life may be shortened. Such inconvenience can be avoided by making the cloth 5 replaceable. Moreover, if the angled bent portion 5a (5b) is formed in a part of the stretchable cloth 5, the deformation of the stretchable cloth 5 can be further facilitated and the life can be extended by the deformation of the bent portion. Since the angled bent portion 5a (5b) does not bulge downward like a bellows, there is no problem in lowering the position of the transition plate 22 as compared with the prior art, and the lower side of the first holobone 3 is By being disposed below the bent portion 5a (5b), the droop is prevented.

本発明の車両連結部用ホロ装置とこれを備える鉄道車両は、前記実施例の構成に限らず適宜変更可能である。特に、上面および左右側面を蛇腹状としつつ、下面のみを伸縮布５で取替可能とする構成であれば、ホロ骨３，４の形状や本数、ホロ布２の蛇腹の形状や個数、伸縮布５の山形屈曲部５ａ（５ｂ）の形状や個数または有無、伸縮布５の取付取替方法、ホロ布２や伸縮布５の材質などは、適宜に変更可能である。 The vehicle connecting portion holo device of the present invention and the railway vehicle including the same can be appropriately changed without being limited to the configuration of the embodiment. In particular, if the upper surface and the left and right side surfaces have a bellows shape and only the lower surface can be replaced with the stretchable cloth 5, the shape and number of the holo bones 3 and 4, the shape and number of the bellows of the holo cloth 2, and the stretch The shape, number, or presence of the angle-bent portion 5a (5b) of the cloth 5, the attachment / replacement method of the stretchable cloth 5, the material of the holo cloth 2 or the stretchable cloth 5, and the like can be changed as appropriate.

本発明の車両連結部用ホロ装置の一実施例を示す正面図である。It is a front view which shows one Example of the holo apparatus for vehicle connection parts of this invention. 図１の車両連結部用ホロ装置の側面図である。It is a side view of the holo apparatus for vehicle connection parts of FIG. 図１の車両連結部用ホロ装置の底面図である。It is a bottom view of the holo apparatus for vehicle connection parts of FIG. 図１の車両連結部用ホロ装置の主要部の分解斜視図である。It is a disassembled perspective view of the principal part of the holo apparatus for vehicle connection parts of FIG. 図１の車両連結部用ホロ装置の第一ホロ骨を示す正面図である。It is a front view which shows the 1st holobone of the holo apparatus for vehicle connection parts of FIG. 図１の車両連結部用ホロ装置の第二ホロ骨を示す正面図である。It is a front view which shows the 2nd holobone of the holo apparatus for vehicle connection parts of FIG. 図１におけるＡ−Ａ断面図である。It is AA sectional drawing in FIG. 図２におけるＢ−Ｂ断面図である。It is BB sectional drawing in FIG. 図１におけるＣ−Ｃ断面図である。It is CC sectional drawing in FIG. 図９の一部拡大図である。FIG. 10 is a partially enlarged view of FIG. 9. 図２のＤ−Ｄ部における概略分解断面図である。FIG. 3 is a schematic exploded sectional view taken along a line DD in FIG. 2. 図１１の組立状態を示す図である。It is a figure which shows the assembly state of FIG. 図１の車両連結部用ホロ装置の使用状態を示す概略断面図であり、車両の渡り通路部の下部を示している。It is a schematic sectional drawing which shows the use condition of the holo apparatus for vehicle connection parts of FIG. 1, and has shown the lower part of the transition passage part of a vehicle. 従来の鉄道車両の渡り通路下部を示す概略断面図である。It is a schematic sectional drawing which shows the crossing passage lower part of the conventional railway vehicle. 従来の一般的な鉄道車両の側面図であり、プラットホームに停車した状態を示し、一部を断面にして示している。It is a side view of the conventional general railway vehicle, shows the state stopped on the platform, and shows a part in cross section.

Explanation of symbols

１ホロ枠
２ホロ布
３第一ホロ骨
４第二ホロ骨
４ｆ板状部
５伸縮布
５ａ山部（屈曲部）
５ｂ山部（屈曲部）
６ホロ座
９帯状布（帯状部）
１０（１０Ａ，１０Ｂ）ホロ底骨
１９底布カバー
２１車両連結器
２２渡り板
２３桟板 DESCRIPTION OF SYMBOLS 1 Holo frame 2 Holo cloth 3 1st holobone 4 2nd holobone 4f Plate-shaped part 5 Elastic cloth 5a Mountain part (bending part)
5b Mountain (bent part)
6 Horoza 9 Band-shaped cloth (band-shaped part)
10 (10A, 10B) Holo bottom bone 19 Bottom cloth cover 21 Vehicle coupler 22 Crossing plate 23 Crosspiece

Claims

An accordion-shaped holo cloth covering the upper surface and both the left and right side surfaces between the adjacent faces of adjacent vehicles;
A vehicle connecting part holo device comprising: a stretchable cloth having stretchability and covering a lower surface between the wives.

The holo device for a vehicle connecting portion according to claim 1, wherein the stretchable cloth is replaceable.

The stretchable cloth is provided so as to have one or a plurality of angled bent portions,
The vehicle connecting portion according to claim 1 or 2, wherein the bent portion is prevented from drooping downward by a lower side of a substantially rectangular frame-shaped holobone held by the holo cloth. Holo device.

A holo device for a vehicle connecting portion, which is provided with a substantially rectangular frame-shaped hollow seat on each facing wife portion of an adjacent vehicle, and is attached between the pair of hollow seats,
A pair of substantially rectangular frame-shaped holo frames attached to the horo seats;
A substantially rectangular frame shape that is arranged between the holo frames, or a holobone that has a shape in which the lower side is cut out, and
A holo cloth provided to cover the upper surface and the left and right side surfaces between the holo frames, and provided in a bellows shape by the holobone;
And a stretchable cloth provided to cover a lower surface between the holo frames.

The holobone is composed of a first holobone having a substantially rectangular frame shape and a second holobone having a shape in which a central portion of the lower side is cut out,
The first holobone and the second holobone are alternately arranged between the pair of holo frames,
In the position corresponding to each holobone, the holo cloth is provided with a band-like portion so as to bridge the lower ends of the left and right side surfaces thereof,
The lower side of the first holobone is covered and held in a sheath shape by the band-shaped portion,
Plate-like parts are formed on the left and right lower sides of the second holobone,
Between the pair of upper and lower holo-bottom bones provided so as to bridge the left and right plate-like parts, the belt-like part at a position corresponding to the second holobone, and the elastic cloth provided on the lower surface between the holo frames The vehicle connecting part holo device according to claim 4, wherein the vehicle connecting part is held.

The stretchable cloth is detachable and replaceable,
The vehicle connecting part holo device according to claim 5, wherein a bottom cloth cover is detachably provided between a lower end part of both left and right side surfaces of the holo cloth and both right and left end parts of the stretchable cloth. .

The stretchable cloth is formed with an upwardly bent portion at a position corresponding to the first holobone,
The vehicle connecting part holo device according to claim 5 or 6, wherein the bent part is prevented from drooping downward by a lower side of the first holobone.

A railway vehicle characterized in that the holo device for a vehicle connecting part according to any one of claims 1 to 7 is provided between adjacent wives of adjacent vehicles.

The step difference between the upper surface of the crossing passage and the floor surface of the passenger cabin is reduced or eliminated by using the holo device for the vehicle connection portion while maintaining the height of the coupler of the existing railway vehicle. Railway vehicle.