JP2005193803A - Side entrance lower part structure of railway vehicle - Google Patents

Side entrance lower part structure of railway vehicle Download PDF

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Publication number
JP2005193803A
JP2005193803A JP2004002813A JP2004002813A JP2005193803A JP 2005193803 A JP2005193803 A JP 2005193803A JP 2004002813 A JP2004002813 A JP 2004002813A JP 2004002813 A JP2004002813 A JP 2004002813A JP 2005193803 A JP2005193803 A JP 2005193803A
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Japan
Prior art keywords
guide rail
side entrance
lower guide
railway vehicle
waterproof plate
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JP2004002813A
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JP4335016B2 (en
Inventor
Akifumi Ishii
陽文 石井
Yasuyuki Mori
康行 森
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Nippon Sharyo Ltd
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Nippon Sharyo Ltd
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  • Support Devices For Sliding Doors (AREA)
  • Body Structure For Vehicles (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To eliminate a projecting object of a side entrance lower part hindering getting on and off of passengers. <P>SOLUTION: A waterproof plate 14 is welded and fixed to an upper surface of a side entrance lower frame 10. A lower guide rail 4 is laid on the waterproof plate 14. A plurality of mounting brackets 18 are arranged at a proper interval on the waterproof plate 14 by sandwiching the lower guide rail 4. An inside door sill 15 is arranged on the respective mounting brackets 18 on the inside of a car, and an outside door sill 16 is arranged on the respective mounting brackets 18 on the inside of the car on the outside of the car, respectively in the same height as the lower guide rail 4, and is constituted so that a lower part of a side entrance 2 becomes a flat state. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

本発明は、鉄道車両の側入口下部構造に関する。   The present invention relates to a railcar side entrance lower part structure.

鉄道車両の側入口の下部には、側入口上部の引き戸案内レールに吊持された側引き戸の下部案内レールが設けられている。この下部案内レールは、側入口下部フレームの上面に設けられたくつずりの上面に敷設され、側引き戸の下部が下部案内レールを跨ぐ構造と、側入口下部フレームの上面に設けた内側くつずりと外側くつずりとの間の溝を下部案内レールとし、側引き戸の下部を薄くして下部案内レール内に挿入する構造とがある（例えば、特許文献１参照）。
実開昭５５−１０２６１３号公報 第１〜６頁 図１〜３ A lower guide rail of the side sliding door suspended from the sliding door guide rail at the upper side entrance is provided at the lower part of the side entrance of the railway vehicle. This lower guide rail is laid on the upper surface of the suspension provided on the upper surface of the side entrance lower frame, the structure in which the lower part of the side sliding door straddles the lower guide rail, and the inner suspension provided on the upper surface of the side entrance lower frame There is a structure in which a groove between the outer shoe is used as a lower guide rail, and the lower part of the side sliding door is made thinner and inserted into the lower guide rail (for example, see Patent Document 1).
Japanese Utility Model Laid-Open No. 55-102613, pages 1 to 6 FIGS.

ところが、前者の構造では、下部案内レールが突起となり、乗客が乗降する際の障害物になるおそれがあり、特に、車椅子使用者にはスムースな乗降の妨げとなる。また、後者の構造では、下部案内レール内に例えばハイヒール等の細いかかとが挟まるおそれがある。   However, in the former structure, the lower guide rail becomes a protrusion, which may be an obstacle when passengers get on and off, and particularly for wheelchair users, it hinders smooth getting on and off. In the latter structure, a thin heel such as a high heel may be caught in the lower guide rail.

そこで本発明は、乗客の乗降の妨げとならない鉄道車両の側入口下部構造を提供することを目的としている。   Therefore, an object of the present invention is to provide a side entrance lower structure of a railway vehicle that does not hinder passengers from getting on and off.

上記した目的を達成するため、本発明は、側入口下部フレームの上面に側引き戸の下部案内レールを敷設した鉄道車両の側入口下部構造において、前記側入口下部フレームの上面に取付金具を介してくつずりを前記下部案内レールと同高に設けたことを特徴としている。また、前記くつずりは、前記下部案内レールを挟む内側くつずり部材と外側くつずり部材とで構成されていることが好ましい。   In order to achieve the above-described object, the present invention provides a railcar side entrance lower structure in which a lower guide rail of a side sliding door is laid on an upper surface of a side entrance lower frame, and a mounting bracket is provided on the upper surface of the side entrance lower frame. The suspension is provided at the same height as the lower guide rail. In addition, it is preferable that the shoe is composed of an inner shoe member and an outer shoe member sandwiching the lower guide rail.

以上説明したように、本発明は、側入口下部が平坦な状態となるから、乗客の乗降の妨げとならず、車椅子使用者でもスムースに乗降できる。また、下部案内レールと内側くつずり及び外側くつずりとの隙間も従来の溝状の下部案内レールの幅よりも狭いから、例えばハイヒール等の細いかかとが挟まるおそれもない。   As described above, according to the present invention, since the lower portion of the side entrance is in a flat state, it does not hinder passengers from getting on and off, and even wheelchair users can get on and off smoothly. Further, since the gap between the lower guide rail and the inner and outer shoes is narrower than the width of the conventional groove-shaped lower guide rail, there is no possibility that a thin heel such as a high heel is caught.

以下、本発明を図面に示される実施形態例に基づいて説明する。鉄道車両１の側入口２には、両開きの側引き戸３，３が設けられている。これら側引き戸３，３は、側入口２上部に配設された上部案内レール（図示せず）に吊持され、側入口２下部に配設された下部案内レール４に下部を案内されて開閉する。各側引き戸３は、外側板５と内側板６との間を中空とし、その下部には、前記下部案内レール４を跨ぐ断面コ字状の案内受け７が設けられている。   Hereinafter, the present invention will be described based on an embodiment shown in the drawings. The side entrance 2 of the railway vehicle 1 is provided with double sliding side sliding doors 3 and 3. These side sliding doors 3, 3 are suspended by an upper guide rail (not shown) disposed at the upper part of the side entrance 2, and the lower part is guided by the lower guide rail 4 disposed at the lower part of the side entrance 2 to open and close. To do. Each side sliding door 3 is hollow between the outer side plate 5 and the inner side plate 6, and a guide receiver 7 having a U-shaped cross section straddling the lower guide rail 4 is provided at the lower part thereof.

側入口２の下部には、台枠８の側梁９の上面と側面に断面Ｌ字状の側入口下部フレーム１０が溶接固定され、該側入口下部フレーム１０の車内側には、側入口下部フレーム１０よりも１段高い断面ハット状の床板支持フレーム１１が前記側梁９と横梁１２上に溶接固定され、該床板支持フレーム１１上に床敷物１３が接着敷設されている。該床敷物１３の車体側端部と側入口下部フレーム１０の上面には、階段状に折り曲げ形成されさらに車体外側を下方へ折り曲げられた防水板１４が溶接固定され、該防水板１４上に前記下部案内レール４が敷設されている。   A side entrance lower frame 10 having an L-shaped cross section is welded and fixed to the upper and side surfaces of the side beam 9 of the underframe 8 at the lower portion of the side entrance 2. A floor board support frame 11 having a hat-shaped cross section that is one step higher than the frame 10 is welded and fixed onto the side beams 9 and the lateral beams 12, and a floor covering 13 is bonded and laid on the floor board support frame 11. A waterproof plate 14 which is bent in a step shape and further bent downward on the outside of the vehicle body is welded and fixed to the vehicle body side end of the floor covering 13 and the upper surface of the side entrance lower frame 10. A lower guide rail 4 is laid.

また、防水板１４上には、前記下部案内レール４を挟んで車内側の内側くつずり１５と車外側の外側くつずり１６とで構成されるくつずり１７がそれぞれ取付金具１８を介して下部案内レール４と同高に設けられている。前記内側くつずり１５は、防水板１４上に適宜な間隔を存して溶接固定された複数の取付金具１８上から床敷物１３の上面に亘って、前記下部案内レール４との間に前記側引き戸３の移動を妨げない隙間を介して配置されており、取付金具１８側から床板１３側へ僅かな昇り傾斜を持たせて床敷物１３側を高くした断面形状で、各取付金具１８にビス１９にて取り付けられている。この内側くつずり１５下方の防水板１４には、水抜き孔２０が複数個形成され、該水抜き孔２０には、水抜き管２１が横梁１２に干渉しない部分に設けられている。   Further, on the waterproof plate 14, a shoe 17 composed of an inner shoe 15 on the inner side of the vehicle and an outer shoe 16 on the outer side of the vehicle with the lower guide rail 4 interposed therebetween, respectively, is provided with a lower guide via a mounting bracket 18. It is provided at the same height as the rail 4. The inner shoe 15 extends between the lower guide rail 4 and the lower guide rail 4 from a plurality of mounting brackets 18 welded and fixed on the waterproof board 14 at an appropriate interval to the upper surface of the floor covering 13. The sliding door 3 is arranged through a gap that does not hinder the movement of the sliding door 3, and has a sectional shape with a slight upward slope from the mounting bracket 18 side to the floor board 13 side to raise the floor covering 13 side. 19 is attached. A plurality of drain holes 20 are formed in the waterproof plate 14 below the inner shoe 15, and a drain pipe 21 is provided in the drain hole 20 at a portion that does not interfere with the cross beam 12.

また、前記外側くつずり１６は、防水板１４上に適宜な間隔を存して溶接固定された複数の取付金具１８上に、前記下部案内レール４との間に前記側引き戸３の移動を妨げない隙間を介して配置されており、防水板１４の車外側上面と車体側部を覆う断面略Ｌ字状で、各取付金具１８にビス１９にて取り付けられている。この外側くつずり１６の車体側部と防水板１４の車体側部との間には、水抜き及びゴミ排出が可能な間隔が形成されている。   Further, the outer shoe 16 prevents the side sliding door 3 from moving between the lower guide rail 4 and a plurality of mounting brackets 18 which are welded and fixed on the waterproof board 14 at appropriate intervals. It is arranged through a gap, and is attached to each mounting bracket 18 with screws 19 in a substantially L-shaped cross-section covering the outer surface of the waterproof plate 14 and the side of the vehicle body. A space is formed between the vehicle body side portion of the outer shoe 16 and the vehicle body side portion of the waterproof plate 14 so that water can be drained and dust can be discharged.

このように構成することにより、前記下部案内レール４が突出せず、側入口下部が平坦な状態となるので、乗客の乗降の妨げとならず、車椅子使用者でもスムースに乗降できる。また、前記下部案内レール４と前記内側くつずり１５及び前記外側くつずり１６との隙間も従来の溝状の下部案内レールの幅よりも狭いから、例えばハイヒール等の細いかかとが挟まるおそれもない。さらに、前記防水板１４に適宜な間隔を存して溶接固定された複数の取付金具１８を介して前記内側くつずり１５及び前記外側くつずり１６を設けているから、雨水やゴミの排出が容易である。   By comprising in this way, since the said lower guide rail 4 does not protrude and the side entrance lower part becomes a flat state, it does not become a hindrance to a passenger's getting on and off, and a wheelchair user can get on and off smoothly. Further, since the gap between the lower guide rail 4 and the inner shoe 15 and the outer shoe 16 is narrower than the width of the conventional groove-like lower guide rail, there is no possibility that a thin heel such as a high heel is caught. Further, since the inner shoe 15 and the outer shoe 16 are provided via a plurality of mounting brackets 18 which are welded and fixed to the waterproof plate 14 at appropriate intervals, it is easy to discharge rainwater and dust. It is.

側入口の下部構造を示す断面図Sectional view showing the lower structure of the side entrance 側入口の下部構造を示す側面図Side view showing the lower structure of the side entrance 鉄道車両の側面図Rail vehicle side view

符号の説明Explanation of symbols

１…鉄道車両、２…側入口、３…側引き戸、４…下部案内レール、１０…側入口下部フレーム、１４…防水板、１５…内側くつずり、１６…外側くつずり、１８…取付金具   DESCRIPTION OF SYMBOLS 1 ... Rail vehicle, 2 ... Side entrance, 3 ... Side sliding door, 4 ... Lower guide rail, 10 ... Side entrance lower frame, 14 ... Waterproof board, 15 ... Inner shoe, 16 ... Outer shoe, 18 ... Mounting bracket

Claims (2)

側入口下部フレームの上面に側引き戸の下部案内レールを敷設した鉄道車両の側入口下部構造において、前記側入口下部フレームの上面に取付金具を介してくつずりを前記下部案内レールと同高に設けたことを特徴とする鉄道車両の側入口下部構造。 In the lower structure of the side entrance of a railway vehicle in which the lower guide rail of the side sliding door is laid on the upper surface of the side entrance lower frame, a suspension is provided at the same height as the lower guide rail on the upper surface of the side entrance lower frame via a mounting bracket. A lower structure of the side entrance of a railway vehicle characterized by that. 前記くつずりは、前記下部案内レールを挟む内側くつずり部材と外側くつずり部材とで構成されていることを特徴とする請求項１記載の鉄道車両の側入口下部構造。 2. The side entrance lower structure of a railway vehicle according to claim 1, wherein the shoe is composed of an inner shoe member and an outer shoe member sandwiching the lower guide rail.
JP2004002813A 2004-01-08 2004-01-08 Rail car side entrance lower structure Expired - Lifetime JP4335016B2 (en)

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Application Number Priority Date Filing Date Title
JP2004002813A JP4335016B2 (en) 2004-01-08 2004-01-08 Rail car side entrance lower structure

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JP2004002813A JP4335016B2 (en) 2004-01-08 2004-01-08 Rail car side entrance lower structure

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JP2005193803A true JP2005193803A (en) 2005-07-21
JP4335016B2 JP4335016B2 (en) 2009-09-30

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012153212A (en) * 2011-01-25 2012-08-16 Tokyu Car Corp Sliding door
WO2013001409A1 (en) * 2011-06-30 2013-01-03 Mauro Zona Door unit for rail vehicles

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013082261A (en) * 2011-10-06 2013-05-09 Kinki Sharyo Co Ltd Structure of door sill part of doorway for railway vehicle

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012153212A (en) * 2011-01-25 2012-08-16 Tokyu Car Corp Sliding door
WO2013001409A1 (en) * 2011-06-30 2013-01-03 Mauro Zona Door unit for rail vehicles
CN103826957A (en) * 2011-06-30 2014-05-28 毛罗·佐纳 Door unit for rail vehicles
US9248847B2 (en) 2011-06-30 2016-02-02 Mauro Zona Door unit for rail vehicles
CN103826957B (en) * 2011-06-30 2017-03-01 毛罗·佐纳 Gate cell for track vehicle

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