JP2023045119A - Railway vehicle and manufacturing method for the same - Google Patents

Railway vehicle and manufacturing method for the same Download PDF

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JP2023045119A
JP2023045119A JP2021153349A JP2021153349A JP2023045119A JP 2023045119 A JP2023045119 A JP 2023045119A JP 2021153349 A JP2021153349 A JP 2021153349A JP 2021153349 A JP2021153349 A JP 2021153349A JP 2023045119 A JP2023045119 A JP 2023045119A
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receiving plate
mounting
railway vehicle
plate
vehicle
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康行 森
Yasuyuki Mori
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Nippon Sharyo Ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract

To provide a railway vehicle having a fitting structure of an interior part in which works such as boring by aligning an actual vehicle to a body structure and female screw processing can be eliminated, screw fastening work can be accelerated and a fitting position can be easily adjusted to any of front and rear, upper and lower, and left and right directions of the vehicle.SOLUTION: A railway vehicle 10 has a fitting structure 3 of an interior part 2 fitted to a body structure 1. The fitting structure has a fixing bolt 31 fixed to the body structure to allow a male screw part to project to the inner side of a vehicle body, a bearing plate 32 which is inserted from the inner side of the vehicle body into the male screw part of the fixing bolt and formed so that a fitting position to the fixing bolt is movable in a first direction along a fitting face 11 of the body structure, and a movable bolt 33 supported movably by the bearing plate in a second direction orthogonal to the first direction and along the fitting face of the body structure and allowing the male screw part to which a fitting seat 21 of the interior part is attached, to project to the inner side of the vehicle body from the bearing plate. The interior part is fastened to the bearing plate via the movable bolt and the bearing plate is fastened to the body structure via the fixing bolt.SELECTED DRAWING: Figure 3

Description

本発明は、鉄道車両及びその製造方法に関し、詳しくは、構体に荷物棚等の内装品を取り付ける取付構造を有する鉄道車両及びその製造方法に関する。 BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a railway vehicle and its manufacturing method, and more particularly to a railway vehicle having a mounting structure for mounting interior parts such as luggage racks to its body, and its manufacturing method.

例えば、図１１、図１２に示すように、鉄道車両１００の車体を構成する側構体１００ａには、複数の側出入口１００ｂが所定の間隔で形成され、側出入口同士の間には、側窓１００ｃが配設され、側窓の上方には、長尺状の荷物棚１０５等の内装品１００ｄが配設されている。また、鉄道車両１００の車体を構成する屋根構体１００ｅには、長尺状の吊り具１０７等の内装品１００ｄが配設されている。例えば、荷物棚１０５は、側構体１００ａを構成する側内骨１０１及び内張板１０３に、車両前後方向へ所定の間隔で離間した位置にネジ締結された複数の荷棚ブラケット１０５ａと、荷棚ブラケット１０５ａに固定された荷棚棒１０５ｂ等とから構成されている。 For example, as shown in FIGS. 11 and 12, a plurality of side entrances 100b are formed at predetermined intervals in a side structure 100a that constitutes the vehicle body of a railroad vehicle 100, and side windows 100c are provided between the side entrances. is provided, and an interior component 100d such as a long luggage rack 105 is provided above the side window. In addition, interior parts 100d such as elongated hangers 107 are arranged on the roof structure 100e that constitutes the vehicle body of the railway vehicle 100. As shown in FIG. For example, the luggage rack 105 includes a plurality of luggage rack brackets 105a screwed to the side inner ribs 101 and the lining plate 103 constituting the side structure 100a at predetermined intervals in the vehicle front-rear direction. It is composed of a luggage rack bar 105b and the like fixed to the bracket 105a.

ところが、側構体１００ａを構成する側内骨１０１及び内張板１０３には、それぞれ製作誤差があり、また、それらの組付け誤差も生じ得る。そのため、荷棚ブラケット１０５ａ等を正規の位置に取り付けるためには、取付位置の正寸出し、ケガキ、孔明け、雌ネジ加工等の作業を、側内骨１０１及び内張板１０３が組付けられた現車に合わせて行う必要があった。具体的には、組付けた側内骨１０１の車体外側にネジ座１０２を固着しておき、組付けた内張板１０３と側内骨１０１とネジ座１０２とに下孔を明け、当該下孔に雌ネジ孔１０４を形成した後に、雌ネジ孔１０４に荷棚ブラケット１０５ａの取付座１０６に形成したネジ挿通孔１０６ａ、１０６ｂを合致させて、ネジ挿通孔１０６ａ、１０６ｂから止めネジ１０８を挿入して雌ネジ孔１０４に締結させることによって、荷棚ブラケット１０５ａを側内骨１０１及び内張板１０３の正規の位置に取り付けていた。 However, the side inner rib 101 and the lining plate 103 that constitute the side structure 100a have manufacturing errors, and assembly errors may also occur. Therefore, in order to attach the luggage rack bracket 105a and the like to the correct position, operations such as aligning the attachment position, scribing, drilling, and threading are required. It was necessary to do it according to the current car. Specifically, a screw seat 102 is fixed to the outer side of the assembled side inner rib 101, and a pilot hole is made in the assembled lining plate 103, the side inner rib 101, and the screw seat 102. After forming the female screw holes 104 in the holes, the female screw holes 104 are aligned with the screw insertion holes 106a and 106b formed in the mounting seat 106 of the luggage shelf bracket 105a, and the set screws 108 are inserted through the screw insertion holes 106a and 106b. The load shelf bracket 105a is attached to the lateral inner rib 101 and the lining plate 103 at the proper position by fastening the bracket 105a to the female screw hole 104. As shown in FIG.

しかし、上記荷物棚１０５の取付構造では、側内骨１０１の車体外側に固着されたネジ座１０２が作業者側から見えず、ネジ座位置の把握が困難なため、ネジ座１０２を必要以上に大型化する必要があり、構造上好ましくなかった。また、荷物棚１０５の取付位置が高いため、上向き作業が多くなり、作業者への負担が大きいという問題があった。さらに、孔明け加工、雌ネジ加工等に伴って、切粉が多く発生するため、作業後に切粉を入念に清掃する必要があり、作業時間が増大するという問題があった。 However, in the mounting structure of the luggage rack 105, the screw seat 102 fixed to the outside of the vehicle body of the lateral inner rib 101 cannot be seen from the operator side, and it is difficult to grasp the position of the screw seat. It was necessary to increase the size, which was structurally unfavorable. In addition, since the mounting position of the luggage rack 105 is high, there is a problem that the upward work is increased and the burden on the worker is heavy. Furthermore, since a large amount of chips are generated during drilling, internal threading, etc., it is necessary to carefully clean the chips after the work, which causes the problem of an increase in working hours.

このような問題に対応するため、例えば、特許文献１には、図１３、図１４に示すように、内張板２０１と、内張板２０１の車体外側に配設される側内骨２０２とにネジ挿通孔２０１ａ、２０２ａを重合して設け、該ネジ挿通孔２０１ａ、２０２ａに内装品２０３（荷棚ブラケット）のネジ挿通孔２０３ａを合致させて、これらネジ挿通孔２０１ａ、２０２ａ、２０３ａに内装品側から挿通した止めネジ２０４を、側内骨２０２の車体外側面に取り付けたネジ座２０５の雌ネジ孔２０５ａにねじ込んで内装品２０３を取り付ける鉄道車両の内装品の取付構造において、少なくとも内張板２０１と側内骨２０２のネジ挿通孔２０１ａ、２０２ａを雌ネジ孔２０５ａよりも大径に形成し、側内骨２０２の車体外側面にガイド枠２０６を設けて、ガイド枠２０６内にネジ座２０５をスライド可能に支持した構成が開示されている。上記構成によって、現車合わせの孔明け、雌ネジ加工等の作業を廃止し、切粉の発生を回避できた。 In order to deal with such problems, for example, as shown in FIGS. The screw insertion holes 201a and 202a are superimposed on each other, and the screw insertion holes 201a and 202a are aligned with the screw insertion holes 203a of the interior component 203 (luggage shelf bracket). In the mounting structure of the interior parts of a railway vehicle in which the interior parts 203 are mounted by screwing the setscrews 204 inserted from the product side into the female screw holes 205a of the screw seats 205 attached to the outer surface of the vehicle body of the side inner ribs 202, at least the lining The screw insertion holes 201a and 202a of the plate 201 and the lateral inner rib 202 are formed to have a larger diameter than the female threaded hole 205a. A configuration in which 205 is slidably supported is disclosed. With the above configuration, the work such as drilling holes for alignment with the actual car and processing of internal threads can be eliminated, and the generation of chips can be avoided.

特開２００２－３５６１６２号公報Japanese Patent Application Laid-Open No. 2002-356162

しかしながら、特許文献１に記載された鉄道車両の内装品の取付構造では、内張板２０１のネジ挿通孔２０１ａが内装品２０３に隠れて作業者側から確認しにくく、内張板２０１と側内骨２０２とのネジ挿通孔２０１ａ、２０２ａに内装品２０３のネジ挿通孔２０３ａを合致させて、これらネジ挿通孔２０１ａ、２０２ａ、２０３ａに止めネジ２０４を内装品側から挿通し、挿通した止めネジ２０４を雌ネジ孔２０５ａに締結するネジ締結作業に手間が掛かるという問題があった。 However, in the mounting structure for the interior parts of the railway vehicle described in Patent Document 1, the screw insertion holes 201a of the lining plate 201 are hidden by the interior parts 203, making it difficult for the operator to check. The screw insertion holes 201a and 202a of the bone 202 are aligned with the screw insertion holes 203a of the internal component 203, and the set screw 204 is inserted through these screw insertion holes 201a, 202a and 203a from the internal component side. There is a problem that it takes time and effort to fasten the screw to the female screw hole 205a.

また、少なくとも内張板２０１と側内骨２０２のネジ挿通孔２０１ａ、２０２ａを雌ネジ孔２０５ａよりも大径に形成し、側内骨２０２の車体外側面にガイド枠２０６を設けて、ガイド枠２０６内にネジ座２０５をスライド可能に支持した構成であるので、ネジ座２０５をガイド枠２０６内にスライドさせることによって、内装品２０３の取付位置を車両の前後方向（レール方向）及び車両の上下方向（車高方向）へ調節することは可能であるが、車両の左右方向（枕木方向）へ調節することができない。すなわち、鉄道車両を構成する構体の製作誤差や組み付け誤差は、車両の前後、上下、左右のあらゆる方向（３次元の方向）に生じる可能性があるが、その製作誤差等を吸収して、内装品の取付位置を正しい位置へ調節することが容易でないという問題があった。 In addition, at least the screw insertion holes 201a and 202a of the lining plate 201 and the lateral inner rib 202 are formed to have a larger diameter than the female threaded hole 205a, and a guide frame 206 is provided on the lateral inner rib 202 on the outer surface of the vehicle body. Since the screw seat 205 is slidably supported in the guide frame 206, the mounting position of the interior component 203 can be changed in the vehicle longitudinal direction (rail direction) and the vehicle vertical direction by sliding the screw seat 205 in the guide frame 206. Although it is possible to adjust in the direction (vehicle height direction), it is not possible to adjust in the lateral direction of the vehicle (crosstie direction). In other words, manufacturing errors and assembly errors in the structure that constitutes a railway vehicle can occur in all directions (three-dimensional directions) such as front and back, top and bottom, and left and right of the vehicle. There was a problem that it was not easy to adjust the mounting position of the product to the correct position.

本発明は、かかる問題を解決するためになされたものであり、構体に対する現車合わせの孔明け、雌ネジ加工等の作業を廃止できると共に、ネジ締結作業を迅速化でき、構体に対する取付位置を車両の前後、上下、左右のあらゆる方向へ簡単に調節することができる内装品の取付構造を有する鉄道車両及びその製造方法を提供することを目的とする。 The present invention has been devised to solve these problems, and it is possible to abolish work such as drilling holes for alignment with the actual car body and processing female screws, speed up the screw fastening work, and adjust the mounting position to the body structure. To provide a railway vehicle having a mounting structure for an interior component that can be easily adjusted in all directions of the vehicle front and rear, up and down, left and right, and to provide a method for manufacturing the same.

上記目的を達成するため、本発明に係る鉄道車両及びその製造方法は、以下の構成を備えている。
（１）構体の車体内側に取り付ける内装品の取付構造を有する鉄道車両であって、
前記取付構造には、前記構体に固定され雄ネジ部が車体内側へ突出した固定ボルトと、前記固定ボルトの雄ネジ部に車体内側から挿通し前記固定ボルトに対する取付位置を前記構体の取り付け面に沿った第１の方向へ移動可能に形成された受板と、第１の方向と直交し前記構体の取り付け面に沿った第２の方向へ移動可能に前記受板に支持され前記内装品の取付座を取り付ける雄ネジ部が前記受板から車体内側へ突出した可動ボルトとを備え、
前記内装品は、前記可動ボルトを介して前記受板に締結され、前記受板は、前記固定ボルトを介して前記構体に締結されていることを特徴とする。 In order to achieve the above object, a railway vehicle and a method for manufacturing the same according to the present invention have the following configurations.
(1) A railway vehicle having a mounting structure for interior components to be mounted on the inner side of the vehicle body of the structure,
The mounting structure includes a fixing bolt that is fixed to the structure and has a male threaded portion that protrudes toward the inside of the vehicle body; a support plate formed movably in a first direction along the mounting surface of the structure; a movable bolt having a male threaded portion for attaching the mounting seat that protrudes from the receiving plate toward the inside of the vehicle body,
The interior component is fastened to the receiving plate via the movable bolt, and the receiving plate is fastened to the structure via the fixing bolt.

本発明においては、取付構造には、構体に固定され雄ネジ部が車体内側へ突出した固定ボルトと、固定ボルトの雄ネジ部に車体内側から挿通し固定ボルトに対する取付位置を構体の取り付け面に沿った第１の方向へ移動可能に形成された受板と、第１の方向と直交し構体の取り付け面に沿った第２の方向へ移動可能に受板に支持され内装品の取付座を取り付ける雄ネジ部が受板から車体内側へ突出した可動ボルトとを備え、内装品は、可動ボルトを介して受板に締結され、受板は、固定ボルトを介して構体に締結されているので、構体に固定された固定ボルトに対する受板の取付位置を構体の取り付け面に沿った第１の方向へ受板を移動して調節でき、受板に対する内装品の取付位置を第１の方向と直交し構体の取り付け面に沿った第２の方向へ可動ボルトを移動して調節できる。また、構体に対する内装品の取付位置を受板の板厚を調節することによって、第１の方向及び第２の方向と直交する第３の方向へ調節できる。そのため、構体に対する内装品の取付位置を車両の前後、上下、左右のあらゆる方向へ簡単に調節することができる。 In the present invention, the mounting structure includes a fixing bolt that is fixed to the structure and has a male threaded portion protruding toward the inside of the vehicle body; a support plate formed movably in a first direction along the mounting surface of the structure; The male screw portion to be attached has a movable bolt that protrudes inward from the receiving plate, and the interior parts are fastened to the receiving plate via the movable bolt, and the receiving plate is fastened to the structure via the fixing bolt. , the mounting position of the receiving plate with respect to the fixing bolt fixed to the structure can be adjusted by moving the receiving plate in a first direction along the mounting surface of the structure, and the mounting position of the interior parts with respect to the receiving plate can be adjusted in the first direction. Adjustable by moving the movable bolt in a second direction orthogonal and along the mounting surface of the structure. Further, by adjusting the plate thickness of the receiving plate, the attachment position of the interior component to the structure can be adjusted in a third direction orthogonal to the first direction and the second direction. Therefore, it is possible to easily adjust the mounting position of the interior component with respect to the structure in all directions of the vehicle, front and rear, up and down, and left and right.

また、構体に対する内装品の取付位置を車両の前後、上下、左右のあらゆる方向へ簡単に調節することができるので、構体に対する現車合わせの孔明け、雌ネジ加工等の作業を廃止できる。また、内装品は、雄ネジ部が車体内側へ突出した可動ボルトを介して受板に締結され、受板は、雄ネジ部が車体内側へ突出した固定ボルトを介して構体に締結されているので、作業者は、受板から車体内側へ突出した可動ボルトの雄ネジ部を確認しながら受板に内装品を締結でき、構体から車体内側へ突出した固定ボルトの雄ネジ部を確認しながら構体に受板を締結することができる。そのため、受板に対する内装品のネジ締結作業、及び構体に対する受板のネジ締結作業を、それぞれスムーズに行い、迅速化することができる。 In addition, since the mounting position of the interior parts to the structure can be easily adjusted in all directions of the vehicle, front and rear, up and down, and left and right, it is possible to omit work such as drilling holes and processing female screws for fitting the structure to the current vehicle. The interior parts are fastened to the receiving plate via a movable bolt with a male threaded portion protruding inward from the vehicle body, and the receiving plate is fastened to the structure via a fixed bolt with a male threaded portion protruding inward from the vehicle body. Therefore, the worker can fasten the interior parts to the receiving plate while checking the male threaded portion of the movable bolt protruding from the receiving plate to the inside of the vehicle body, and the worker can confirm the male threaded portion of the fixing bolt protruding from the structure to the inside of the vehicle body. A backing plate can be fastened to the structure. Therefore, the screw fastening work of the interior component to the receiving plate and the screw fastening work of the receiving plate to the structural body can be performed smoothly and expeditiously.

よって、本発明によれば、構体に対する現車合わせの孔明け、雌ネジ加工等の作業を廃止できると共に、ネジ締結作業を迅速化でき、構体に対する取付位置を車両の前後、上下、左右のあらゆる方向へ簡単に調節することができる内装品の取付構造を有する鉄道車両を提供することができる。 Therefore, according to the present invention, it is possible to abolish work such as drilling holes to match the body structure with the current car and to process female screws, and speed up the screw fastening work. It is possible to provide a railway vehicle having an interior fitting mounting structure that can be easily adjusted in direction.

（２）（１）に記載された鉄道車両において、
前記構体の取り付け面と前記内装品の取付座との間には、板厚調整ライナが装着されていることを特徴とする。 (2) In the railway vehicle described in (1),
A plate thickness adjusting liner is mounted between the mounting surface of the structure and the mounting seat of the interior component.

本発明においては、構体の取り付け面と内装品の取付座との間には、板厚調整ライナが装着されているので、構体に対する内装品の取付位置を、板厚調整ライナの板厚を調節することによって、構体の取り付け面の面直方向へより簡単に調節できる。そのため、構体に対する内装品の取付位置を車両の前後、上下、左右のあらゆる方向へより一層簡単に調節することができる。 In the present invention, since the thickness adjusting liner is attached between the mounting surface of the structure and the mounting seat of the interior component, the mounting position of the interior component with respect to the structure is adjusted by adjusting the thickness of the thickness adjusting liner. By doing so, it is possible to more easily adjust in the direction perpendicular to the mounting surface of the structure. Therefore, it is possible to more easily adjust the mounting position of the interior component with respect to the structure in all directions of the vehicle, front and rear, up and down, and left and right.

（３）（１）又は（２）に記載された鉄道車両において、
前記受板は、前記構体の取り付け面側に配置された第１受板と、前記内装品の取付座側に配置された第２受板とから成り、
前記第１受板には、前記可動ボルトの頭部を回転不能に支持しながら第２の方向へガイドするガイド孔が形成され、前記第２受板には、前記可動ボルトの雄ネジ部を第２の方向へ移動可能に挿通するネジ挿通孔が形成されていることを特徴とする。 (3) In the railway vehicle described in (1) or (2),
The receiving plate comprises a first receiving plate arranged on the mounting surface side of the structure and a second receiving plate arranged on the mounting seat side of the interior component,
The first receiving plate is formed with a guide hole that guides the head of the movable bolt in the second direction while supporting the head of the movable bolt in a non-rotatable manner, and the second receiving plate receives the male screw portion of the movable bolt. It is characterized by having a screw insertion hole that is inserted movably in the second direction.

本発明においては、受板は、構体の取り付け面側に配置された第１受板と、内装品の取付座側に配置された第２受板とから成り、第１受板には、可動ボルトの頭部を回転不能に支持しながら第２の方向へガイドするガイド孔が形成され、第２受板には、可動ボルトの雄ネジ部を第２の方向へ移動可能に挿通するネジ挿通孔が形成されているので、可動ボルトの頭部を回転不能に支持しながら第２の方向へガイドするガイド孔が形成された第１受板と、可動ボルトの雄ネジ部を第２の方向へ移動可能に挿通するネジ挿通孔が形成された第２受板とに受板を分割することによって、受板に対する可動ボルトの支持構造をより簡単に形成することができる。 In the present invention, the receiving plate comprises a first receiving plate arranged on the mounting surface side of the structure and a second receiving plate arranged on the mounting seat side of the interior part. A guide hole is formed to guide the head of the bolt in the second direction while supporting the head of the bolt in a non-rotatable manner. Since the holes are formed, the first receiving plate is formed with a guide hole for guiding the head of the movable bolt in the second direction while supporting the head of the movable bolt so as not to rotate, and the male threaded portion of the movable bolt is guided in the second direction. By dividing the receiving plate into the second receiving plate and the second receiving plate having the screw insertion holes movably inserted into the second receiving plate, the support structure of the movable bolt for the receiving plate can be formed more easily.

すなわち、第１受板はガイド孔を貫通して形成でき、第２受板はネジ挿通孔を貫通して形成できるので、２種類の孔加工を第１受板と第２受板に分けて行うことが可能となる。そのため、受板に対する可動ボルトの支持構造をより簡単に形成することができる。また、第１受板には、可動ボルトの頭部を回転不能に支持しながら第２の方向へガイドするガイド孔が形成されているので、内装品を可動ボルトを介して第２受板に締結する際、ガイド孔によって可動ボルトの回転を阻止することができ、ネジ締結作業の手間を軽減することができる。 That is, the first receiving plate can be formed by penetrating the guide hole, and the second receiving plate can be formed by penetrating the screw insertion hole. can be done. Therefore, the supporting structure of the movable bolt for the receiving plate can be formed more easily. Further, since the first receiving plate is formed with a guide hole that guides the head of the movable bolt in the second direction while supporting the head of the movable bolt in a non-rotatable manner, the internal component can be attached to the second receiving plate via the movable bolt. When tightening, the rotation of the movable bolt can be prevented by the guide hole, and the trouble of tightening the screw can be reduced.

（４）（３）に記載された鉄道車両において、
前記内装品は、側構体の側内骨の車体内側に固定された取付け板に取り付けた荷棚ブラケットを備えた荷物棚であり、前記固定ボルトは、前記取付け板に固定され、前記可動ボルトには、前記荷棚ブラケットの取付座が締結されていること、
前記第２受板には、前記荷棚ブラケットの取付座から車体内側へ延設されたブラケット本体部を露出可能に形成されると共に、前記荷棚ブラケットの取付座と前記側構体に形成された点検窓とを遮蔽可能に形成された側天井パネルの下端部が取付位置を調節可能に締結されていることを特徴とする。 (4) In the railway vehicle described in (3),
The interior component is a luggage rack provided with a luggage rack bracket attached to a mounting plate fixed to the inside of the vehicle body of the side inner frame of the side structure, and the fixing bolt is fixed to the mounting plate and attached to the movable bolt. means that the mounting seat of the luggage shelf bracket is fastened;
The second receiving plate is formed so as to be able to expose a bracket main body extending from the mounting seat of the cargo shelf bracket to the inside of the vehicle body, and is formed on the mounting seat of the cargo shelf bracket and the side structure. The lower end of the side ceiling panel formed so as to be able to shield the inspection window is fastened so that the mounting position can be adjusted.

本発明においては、内装品は、側構体の側内骨の車体内側に固定された取付け板に取り付けた荷棚ブラケットを備えた荷物棚であり、固定ボルトは、取付け板に固定され、可動ボルトには、荷棚ブラケットの取付座が締結されているので、側構体の取付け板に固定された固定ボルトに対する第１受板及び第２受板の取付位置を取付け板の取り付け面に沿った第１の方向へ第１受板及び第２受板を移動して調節でき、第１受板及び第２受板に対する荷棚ブラケットの取付位置を第１の方向と直交し取付け板の取り付け面に沿った第２の方向へ可動ボルトを移動して調節できる。また、取付け板に対する荷棚ブラケットの取付位置を、第１受板及び／又は第２受板の板厚を調節することによって、第１の方向及び第２の方向と直交する第３の方向へ調節できる。そのため、側構体に対する荷物棚の取付位置を車両の前後、上下、左右のあらゆる方向へ簡単に調節することができる。 In the present invention, the interior component is a luggage rack provided with a luggage rack bracket attached to a mounting plate fixed to the inside of the vehicle body of the side inner frame of the side structure. Since the mounting seat of the cargo shelf bracket is fastened to the , the mounting positions of the first and second receiving plates with respect to the fixing bolts fixed to the mounting plate of the side structure are set along the mounting surface of the mounting plate. The first receiving plate and the second receiving plate can be moved and adjusted in one direction, and the mounting position of the load shelf bracket with respect to the first receiving plate and the second receiving plate is perpendicular to the first direction and on the mounting surface of the mounting plate. adjustable by moving the movable bolt in a second direction along. Further, by adjusting the plate thickness of the first receiving plate and/or the second receiving plate, the mounting position of the load shelf bracket with respect to the mounting plate can be adjusted in a third direction orthogonal to the first direction and the second direction. Adjustable. Therefore, it is possible to easily adjust the mounting position of the luggage rack with respect to the side structure in all directions of the vehicle, front and rear, up and down, and left and right.

また、第２受板には、荷棚ブラケットの取付座から車体内側へ延設されたブラケット本体部を露出可能に形成されると共に、荷棚ブラケットの取付座と側構体に形成された点検窓とを遮蔽可能に形成された側天井パネルの下端部が、取付位置を調節可能に締結されているので、側天井パネルの下端部を第２受板から取り外すことで、側構体に対する荷物棚の取付位置の調節を可能としつつ、側天井パネルの下端部を第２受板に取り付けることで、荷棚ブラケットの取付座を隠し、荷物棚に対する乗客からの見栄えを向上させることができる。 Further, the second receiving plate is formed so as to be able to expose the bracket main body extending from the mounting seat of the luggage rack bracket to the inside of the vehicle body, and an inspection window is formed on the mounting seat of the luggage shelf bracket and the side structure. The lower end of the side ceiling panel formed to be able to shield the side structure is fastened so that the mounting position can be adjusted. By attaching the lower end of the side ceiling panel to the second receiving plate while the mounting position can be adjusted, the mounting seat of the luggage shelf bracket can be hidden, and the appearance of the luggage shelf from passengers can be improved.

また、第２受板には、側構体に形成された点検窓を遮蔽可能に形成された側天井パネルの下端部が、取付位置を調節可能に締結されているので、点検窓の蓋体を個別に設ける必要がなく、側天井パネルによって点検窓の蓋体を兼用できる。さらに、側天井パネルは、取付位置を調節可能に第２受板に締結されているので、側構体に対する第２受板の取付位置を調節したとき、その調節量に応じて、第２受板に対する側天井パネルの取付位置を調節することができる。 In addition, the lower end of the side ceiling panel, which is formed so as to be able to shield the inspection window formed in the side structure, is fastened to the second receiving plate so that the mounting position can be adjusted. There is no need to provide it separately, and the side ceiling panel can also be used as a cover for the inspection window. Furthermore, since the side ceiling panel is fastened to the second support plate so that the mounting position can be adjusted, when the mounting position of the second support plate with respect to the side structure is adjusted, the second support plate can be adjusted according to the amount of adjustment. The mounting position of the side ceiling panel relative to the can be adjusted.

（５）（４）に記載された鉄道車両において、
前記側天井パネルの上端部には、屋根構体に取り付けた吊り金具に取付位置を調節可能に装着したバネ状の被係止部材を挟み込んで係合する弾性係合部を備えていることを特徴とする。 (5) In the railway vehicle described in (4),
The upper end of the side ceiling panel is provided with an elastic engaging portion that engages by sandwiching a spring-like engaged member that is attached to the hanging bracket attached to the roof structure so that the mounting position can be adjusted. and

本発明においては、側天井パネルの上端部には、屋根構体に取り付けた吊り金具に取付位置を調節可能に装着したバネ状の被係止部材を挟み込んで係合する弾性係合部を備えているので、屋根構体の製作誤差等を吸収しつつ、側天井パネルの上端部を屋根構体の吊り金具に取り付けた状態で、側天井パネルの下端部を第２受板から取り外すことができる。そして、弾性係合部に係合するバネ状の被係止部材を弾性変形させ、又はバネ状の被係止部材から弾性係合部を離脱させることによって、側構体に形成された点検窓から側天井パネルを離間させ、点検窓内の機器を簡単に点検することができる。 In the present invention, the upper end portion of the side ceiling panel is provided with an elastic engaging portion that engages by sandwiching a spring-like engaged member that is attached to the hanging bracket attached to the roof structure so that the mounting position can be adjusted. Therefore, the lower end portion of the side ceiling panel can be removed from the second receiving plate while the upper end portion of the side ceiling panel is attached to the suspension metal fitting of the roof structure while absorbing manufacturing errors of the roof structure. Then, by elastically deforming a spring-like locked member that engages with the elastic engaging portion, or by disengaging the elastic engaging portion from the spring-like locked member, the inspection window formed in the side structure can be opened. By separating the side ceiling panels, the equipment in the inspection window can be easily inspected.

（６）（１）又は（２）に記載された鉄道車両の製造方法であって、
前記内装品を前記可動ボルトを介して前記受板に仮止めする仮止め工程と、
前記内装品を仮止めした前記受板を前記固定ボルトを介して前記構体に仮固定する仮固定工程と、
仮固定した前記内装品の取付位置を前記構体に対する正規位置へ移動、調節する調節工程とを備えていることを特徴とする。 (6) A method for manufacturing the railway vehicle described in (1) or (2),
a temporary fixing step of temporarily fixing the interior component to the receiving plate via the movable bolt;
a temporary fixing step of temporarily fixing the receiving plate to which the interior component is temporarily fixed to the structural body via the fixing bolt;
and an adjusting step of moving and adjusting the mounting position of the temporarily fixed interior component to a normal position with respect to the structure.

本発明においては、内装品を可動ボルトを介して受板に仮止めする仮止め工程と、内装品を仮止めした受板を固定ボルトを介して構体に仮固定する仮固定工程とを備えているので、仮止め工程にて内装品を受板に仮止めした後に、仮固定工程にて内装品が仮止めされた受板を構体に仮固定することによって、構体に対する内装品の取り付け作業を迅速に行うことができる。 In the present invention, a temporary fixing step of temporarily fixing the interior component to the receiving plate via the movable bolt and a temporary fixing step of temporarily fixing the receiving plate to which the interior component has been temporarily secured to the structure via the fixing bolt are provided. Therefore, after temporarily fixing the interior parts to the receiving plate in the temporary fixing process, by temporarily fixing the receiving plate with the temporarily fixed interior parts to the structure in the temporary fixing process, the installation work of the interior parts to the structure can be reduced. can be done quickly.

また、仮固定した内装品の取付位置を構体に対する正規位置へ移動、調節する調節工程を備えているので、内装品と受板とが構体に仮固定された状態で、内装品の取付位置を構体に対する正規位置へ移動、調節することができる。そのため、構体に現車合わせの孔明け、雌ネジ加工等の作業を廃止できると共に、内装品を受け治具等を用いて支持する必要がなく、内装品の取付位置を構体に対する正規位置へ簡単且つ迅速に移動、調節することができる。 In addition, since the adjustment process is provided to move and adjust the mounting position of the temporarily fixed interior parts to the normal position with respect to the structure, the mounting position of the interior parts can be adjusted while the interior parts and the receiving plate are temporarily fixed to the structure. It can be moved and adjusted to its normal position relative to the structure. As a result, it is possible to omit work such as drilling holes in the body structure to match the actual vehicle and process internal threads, and there is no need to use jigs or the like to support the interior components. and can be quickly moved and adjusted.

本発明によれば、構体に対する現車合わせの孔明け、雌ネジ加工等の作業を廃止できると共に、ネジ締結作業を迅速化でき、取付位置を車両の前後、上下、左右のあらゆる方向へ簡単に調節することができる内装品の取付構造を有する鉄道車両及びその製造方法を提供することができる。 According to the present invention, it is possible to abolish work such as drilling holes for the structure to match the actual vehicle and processing female screws, speed up the screw fastening work, and easily change the mounting position in all directions of the vehicle, front and back, up and down, and left and right. It is possible to provide a railway vehicle having an adjustable interior fitting mounting structure and a method of manufacturing the same.

本実施形態の一態様を表す鉄道車両の車体内の部分側面図である。FIG. 2 is a partial side view of the inside of the vehicle body of the railcar representing one aspect of the present embodiment; 図１に示すＡ部における鉄道車両の内装品の取付構造の斜視図である。FIG. 2 is a perspective view of a mounting structure of an interior component of a railroad vehicle in part A shown in FIG. 1 ; 図２に示す内装品の取付構造における分解斜視図である。FIG. 3 is an exploded perspective view of the attachment structure for the interior component shown in FIG. 2; 図３に示すＢ部の拡大斜視図である。4 is an enlarged perspective view of a B portion shown in FIG. 3; FIG. 図３に示すＣ部における変形例の拡大斜視図である。FIG. 4 is an enlarged perspective view of a modified example of a portion C shown in FIG. 3; 図１に示す側天井パネルの取付構造における部分斜視図である。FIG. 2 is a partial perspective view of the mounting structure of the side ceiling panel shown in FIG. 1; 図６に示す側天井パネルの取付構造における分解斜視図である。FIG. 7 is an exploded perspective view of the attachment structure of the side ceiling panel shown in FIG. 6; 図６に示すＤ部の部分断面図である。FIG. 7 is a partial cross-sectional view of a portion D shown in FIG. 6; 図６に示すＥ部の部分断面図である。FIG. 7 is a partial cross-sectional view of an E section shown in FIG. 6; 図１に示す鉄道車両の製造工程におけるフローチャート図である。FIG. 2 is a flow chart diagram of a manufacturing process of the railway vehicle shown in FIG. 1 ; 従来の鉄道車両の車体内の部分側面図である。FIG. 11 is a partial side view of the inside of the vehicle body of a conventional railway vehicle; 図１１に示す鉄道車両における内装品（荷物棚）の取付構造の断面図である。FIG. 12 is a cross-sectional view of a mounting structure for an interior component (luggage rack) in the railway vehicle shown in FIG. 11; 特許文献１に開示された鉄道車両の内装品の取付構造における部分断面図である。FIG. 2 is a partial cross-sectional view of a mounting structure for an interior component of a railroad vehicle disclosed in Patent Document 1; 図１３に示す内装品の取付構造における背面図である。FIG. 14 is a rear view of the mounting structure for the interior component shown in FIG. 13;

次に、本実施形態の一態様を表す内装品の取付構造を有する鉄道車両及びその製造方法について、図面を参照しながら詳細に説明する。具体的には、本実施形態に係る鉄道車両における内装品の取付構造を詳細に説明した上で、他の実施形態に係る本鉄道車両の製造方法について説明する。 Next, a railway vehicle having an interior component mounting structure representing one aspect of the present embodiment and a method for manufacturing the same will be described in detail with reference to the drawings. Specifically, after describing in detail the mounting structure of the interior components in the railway vehicle according to the present embodiment, the manufacturing method of the railway vehicle according to another embodiment will be described.

＜本鉄道車両における内装品の取付構造＞
まず、本鉄道車両における内装品の取付構造について、図１～図９を用いて説明する。図１に、本実施形態の一態様を表す鉄道車両の車体内の部分側面図を示す。図２に、図１に示すＡ部における鉄道車両の内装品の取付構造の斜視図を示す。図３に、図２に示す内装品の取付構造における分解斜視図を示す。図４に、図３に示すＢ部の拡大斜視図を示す。図５に、図３に示すＣ部における変形例の拡大斜視図を示す。図６に、図１に示す側天井パネルの取付構造における部分斜視図を示す。図７に、図６に示す側天井パネルの取付構造における分解斜視図を示す。図８に、図６に示すＤ部の部分断面図を示す。図９に、図６に示すＥ部の部分断面図を示す。 <Installation structure of interior parts in this railcar>
First, the mounting structure of the interior parts of the railway vehicle will be described with reference to FIGS. 1 to 9. FIG. FIG. 1 shows a partial side view of the inside of a vehicle body of a railroad vehicle representing one aspect of the present embodiment. FIG. 2 shows a perspective view of the attachment structure of the interior parts of the railroad vehicle in the A part shown in FIG. FIG. 3 shows an exploded perspective view of the mounting structure for the interior component shown in FIG. FIG. 4 shows an enlarged perspective view of the B portion shown in FIG. FIG. 5 shows an enlarged perspective view of a modification of the portion C shown in FIG. FIG. 6 shows a partial perspective view of the mounting structure of the side ceiling panel shown in FIG. FIG. 7 shows an exploded perspective view of the attachment structure of the side ceiling panel shown in FIG. FIG. 8 shows a partial cross-sectional view of the D portion shown in FIG. FIG. 9 shows a partial cross-sectional view of the E section shown in FIG.

図１～図９に示すように、本実施形態の一態様を表す鉄道車両１０は、構体１の車体内側に取り付ける内装品２の取付構造３を有する鉄道車両１０である。ここで、構体１は、鉄道車両１０の車体を構成する側構体１Ｇや屋根構体５等を意味する。また、内装品２は、車体の室内側に装着される装備品、例えば、荷物棚や吊り具等を意味する。内装品２は、構体１の製作誤差や組み付け誤差の影響を受けやすい長尺状に形成された物が好適である。 As shown in FIGS. 1 to 9, a railroad vehicle 10 representing one aspect of the present embodiment is a railroad vehicle 10 having a mounting structure 3 for an interior component 2 to be mounted inside the vehicle body of a body structure 1 . Here, the structure 1 means a side structure 1G, a roof structure 5, and the like, which constitute the vehicle body of the railway vehicle 10. As shown in FIG. Further, the interior fittings 2 mean fittings mounted on the interior side of the vehicle body, such as luggage racks and hangers. The interior component 2 is preferably formed in a long shape, which is susceptible to manufacturing errors and assembly errors of the structure 1 .

また、図２～図４に示すように、取付構造３には、構体１に固定され雄ネジ部３１ａが車体内側へ突出した固定ボルト３１と、固定ボルト３１の雄ネジ部３１ａに車体内側から挿通し固定ボルト３１に対する取付位置を構体１の取り付け面１１に沿った第１の方向（矢印Ｐ１の方向）へ移動可能に形成された受板３２と、第１の方向と直交し構体１の取り付け面１１に沿った第２の方向（矢印Ｐ２の方向）へ移動可能に受板３２に支持され内装品２の取付座２１を取り付ける雄ネジ部３３ａが受板３２から車体内側へ突出した可動ボルト３３とを備えている。また、内装品２は、可動ボルト３３を介して受板３２に締結され、受板３２は、固定ボルト３１を介して構体１に締結されている。 As shown in FIGS. 2 to 4, the mounting structure 3 includes a fixing bolt 31 fixed to the structure 1 and having a male threaded portion 31a protruding toward the inside of the vehicle body. A receiving plate 32 formed so that the mounting position relative to the insertion fixing bolt 31 can move in a first direction (the direction of arrow P1) along the mounting surface 11 of the structure 1, and the structure 1 perpendicular to the first direction. A male screw portion 33a for mounting the mounting seat 21 of the interior component 2 is supported by the receiving plate 32 so as to be movable in the second direction (the direction of the arrow P2) along the mounting surface 11. A bolt 33 is provided. The interior component 2 is fastened to the receiving plate 32 via the movable bolt 33 , and the receiving plate 32 is fastened to the structure 1 via the fixed bolt 31 .

ここでは、固定ボルト３１は、側構体１Ｇの補強フレームである側内骨１２Ｇの車体内側に配設された取付け板１１Ｇに固定されている。取付け板１１Ｇには、複数（例えば、４つ）の固定ボルト３１の頭部（基端部）が埋設固定され、各固定ボルト３１の雄ネジ部３１ａが取り付け面１１の面直方向（矢印Ｐ３の方向）に突出している。なお、取付け板１１Ｇは、固定ボルト３１の固定用に形成された矩形状の専用板に限る必要はなく、例えば、側出入口に隣接した箇所に配設される戸袋パネル等でも良い。 Here, the fixing bolt 31 is fixed to a mounting plate 11G disposed inside the vehicle body of the side inner frame 12G, which is the reinforcing frame of the side structure 1G. The heads (basal ends) of a plurality of (for example, four) fixing bolts 31 are embedded and fixed in the mounting plate 11G, and the male threaded portion 31a of each fixing bolt 31 extends in the direction perpendicular to the mounting surface 11 (arrow P3 direction). The mounting plate 11G is not limited to a rectangular special plate formed for fixing the fixing bolt 31, and may be, for example, a door pocket panel disposed adjacent to the side doorway.

また、受板３２は、構体１の取り付け面１１側に配置された第１受板３２Ａと、内装品２の取付座２１側に配置された第２受板３２Ｂとから成り、第１受板３２Ａと第２受板３２Ｂには、固定ボルト３１の雄ネジ部３１ａを挿通でき第１の方向（矢印Ｐ１の方向）へ移動可能な長孔状のネジ挿通孔３２４、３２５が、同一形状で同一位置に形成されている。本実施形態の一態様では、第１受板３２Ａと第２受板３２Ｂとを別体としたが、第１受板３２Ａと第２受板３２Ｂとを一体に形成しても良い。また、内装品２の取付座２１には、可動ボルト３３の雄ネジ部３３ａが挿通可能なネジ挿通孔２１１が複数（例えば、４つ）形成されている。 The receiving plate 32 is composed of a first receiving plate 32A arranged on the mounting surface 11 side of the structure 1 and a second receiving plate 32B arranged on the mounting seat 21 side of the interior component 2. 32A and the second receiving plate 32B are provided with elongated screw insertion holes 324 and 325 having the same shape, through which the male screw portion 31a of the fixing bolt 31 can be inserted and which can move in the first direction (the direction of the arrow P1). formed at the same position. In one aspect of the present embodiment, the first receiving plate 32A and the second receiving plate 32B are separately formed, but the first receiving plate 32A and the second receiving plate 32B may be formed integrally. The mounting seat 21 of the interior component 2 is formed with a plurality of (for example, four) screw insertion holes 211 through which the male threaded portion 33a of the movable bolt 33 can be inserted.

上記構成によって、構体１に固定された固定ボルト３１に対する受板３２の取付位置を構体１の取り付け面１１に沿った第１の方向へ受板３２を移動して調節でき、受板３２に対する内装品２の取付位置を第１の方向と直交し構体１の取り付け面１１に沿った第２の方向へ可動ボルト３３を移動して調節できる。また、構体１に対する内装品２の取付位置を受板３２の板厚を調節することによって、第１の方向及び第２の方向と直交する第３の方向（矢印Ｐ３の方向）へ調節できる。ここで、第１の方向は、車両の上下方向に相当し、第２の方向は、車両の前後方向に相当し、第３の方向は、車両の左右方向に相当する。そのため、構体１に対する内装品２の取付位置を車両の前後、上下、左右のあらゆる方向へ簡単に調節することができる。 With the above configuration, the mounting position of the support plate 32 with respect to the fixing bolt 31 fixed to the structure 1 can be adjusted by moving the support plate 32 in the first direction along the mounting surface 11 of the structure 1. The mounting position of the article 2 can be adjusted by moving the movable bolt 33 in a second direction perpendicular to the first direction and along the mounting surface 11 of the structure 1 . Further, by adjusting the plate thickness of the receiving plate 32, the mounting position of the interior component 2 with respect to the structure 1 can be adjusted in a third direction (direction of arrow P3) perpendicular to the first direction and the second direction. Here, the first direction corresponds to the up-down direction of the vehicle, the second direction corresponds to the front-rear direction of the vehicle, and the third direction corresponds to the left-right direction of the vehicle. Therefore, the mounting position of the interior component 2 with respect to the structure 1 can be easily adjusted in all directions of the vehicle, front to back, up and down, and left and right.

また、構体１に対する内装品２の取付位置を車両の前後、上下、左右のあらゆる方向へ簡単に調節することができるので、構体１に現車合わせの孔明け、雌ネジ加工等の作業を廃止できる。また、内装品２は、雄ネジ部３３ａが車体内側へ突出した可動ボルト３３を介して受板３２に締結され、受板３２は、雄ネジ部３１ａが車体内側へ突出した固定ボルト３１を介して構体１に締結されているので、作業者は、受板３２から車体内側へ突出した可動ボルト３３の雄ネジ部３３ａを確認しながら受板３２に内装品２を締結でき、構体１から車体内側へ突出した固定ボルト３１の雄ネジ部３１ａを確認しながら構体１に受板３２を締結することができる。そのため、受板３２に対する内装品２のネジ締結作業、及び構体１に対する受板３２のネジ締結作業を、それぞれスムーズに行い、迅速化することができる。 In addition, since the mounting position of the interior fittings 2 with respect to the body structure 1 can be easily adjusted in all directions of the vehicle, front and rear, up and down, and left and right, the work of drilling holes to match the current vehicle and machining female screws in the body structure 1 is eliminated. can. The interior component 2 is fastened to the receiving plate 32 via a movable bolt 33 with a male threaded portion 33a protruding inwardly of the vehicle body, and the receiving plate 32 is fastened via a fixed bolt 31 with a male threaded portion 31a protruding inwardly of the vehicle body. Therefore, the worker can fasten the interior component 2 to the receiving plate 32 while checking the male screw portion 33a of the movable bolt 33 protruding from the receiving plate 32 to the inside of the vehicle body. The receiving plate 32 can be fastened to the structure 1 while checking the male threaded portion 31a of the fixing bolt 31 protruding inward. Therefore, the work of screwing the interior component 2 to the receiving plate 32 and the work of screwing the receiving plate 32 to the structure 1 can be performed smoothly and expeditiously.

よって、本実施形態に係る鉄道車両１０によれば、構体１に対する現車合わせの孔明け、雌ネジ加工等の作業を廃止できると共に、ネジ締結作業を迅速化でき、構体１に対する内装品２の取付位置を車両の前後、上下、左右のあらゆる方向へ簡単に調節することができる内装品２の取付構造３を有する鉄道車両１０を提供することができる。 Therefore, according to the railway vehicle 10 according to the present embodiment, it is possible to abolish operations such as drilling holes for alignment with the vehicle body 1 and processing female screws, speed up screw fastening operations, and attach the interior parts 2 to the body structure 1. It is possible to provide the railway vehicle 10 having the mounting structure 3 for the interior parts 2 that allows the mounting position to be easily adjusted in all directions of the vehicle's front and rear, up and down, and left and right.

また、本実施形態に係る鉄道車両１０において、構体１の取り付け面１１と内装品２の取付座２１との間には、板厚調整ライナ３４が装着されていることが好ましい。ここでは、板厚調整ライナ３４は、受板３２（第２受板３２Ｂ）と内装品２、２Ｂの取付座２１、２１Ｂとの間で、内装品２、２Ｂの取付座２１、２１Ｂと略同一の大きさに形成され、板厚が構体１の製作誤差等を吸収し得る所定の寸法に形成されている。板厚調整ライナ３４には、可動ボルト３３の雄ネジ部３３ａが挿通可能なネジ挿通孔３４１が形成されている。なお、板厚調整ライナ３４は、板厚の異なる複数の板厚調整ライナ３４を用意しておき、その中から好適な物を選択しても良いし、複数枚組合せて好適な厚さにして用いても良い。また、板厚調整ライナ３４は、構体１の取り付け面１１と受板３２（第１受板３２Ａ）との間に装着しても良い。その場合、板厚調整ライナ３４には、第１受板３２Ａと略同一の大きさで、固定ボルト３１の雄ネジ部３１ａを挿通できるネジ挿通孔を形成する。 Further, in the railway vehicle 10 according to the present embodiment, it is preferable that a plate thickness adjusting liner 34 is attached between the mounting surface 11 of the structure 1 and the mounting seat 21 of the interior component 2 . Here, the plate thickness adjusting liner 34 is provided between the receiving plate 32 (second receiving plate 32B) and the mounting seats 21, 21B of the interior components 2, 2B. They are formed to have the same size, and the plate thickness is formed to a predetermined dimension that can absorb manufacturing errors of the structure 1 and the like. The plate thickness adjusting liner 34 is formed with a screw insertion hole 341 through which the male screw portion 33a of the movable bolt 33 can be inserted. As for the thickness adjusting liner 34, a plurality of thickness adjusting liners 34 having different thicknesses may be prepared and a suitable one selected from them, or a plurality of thickness adjusting liners 34 may be combined to obtain a suitable thickness. You can use it. Further, the plate thickness adjusting liner 34 may be mounted between the mounting surface 11 of the structure 1 and the receiving plate 32 (first receiving plate 32A). In this case, the plate thickness adjusting liner 34 is formed with a screw insertion hole having substantially the same size as the first receiving plate 32A and through which the male screw portion 31a of the fixing bolt 31 can be inserted.

上記構成によって、構体１に対する内装品２の取付位置を、板厚調整ライナ３４の板厚を調節することによって、構体１の取り付け面１１の面直方向（矢印Ｐ３の方向）へより簡単に調節できる。そのため、構体１に対する内装品２の取付位置を車両の前後、上下、左右のあらゆる方向へより一層簡単に調節することができる。 With the above configuration, the mounting position of the interior component 2 with respect to the structure 1 can be more easily adjusted in the direction perpendicular to the mounting surface 11 of the structure 1 (in the direction of arrow P3) by adjusting the plate thickness of the thickness adjusting liner 34. can. Therefore, it is possible to more easily adjust the mounting position of the interior component 2 with respect to the structure 1 in all directions of the vehicle, front and rear, up and down, and left and right.

また、本実施形態に係る鉄道車両１０において、受板３２は、構体１の取り付け面１１側に配置された第１受板３２Ａと、内装品２の取付座２１側に配置された第２受板３２Ｂとから成り、第１受板３２Ａには、可動ボルト３３の頭部３３ｂを回転不能に支持しながら第２の方向（矢印Ｐ２の方向）へガイドするガイド孔３２１が形成され、第２受板３２Ｂには、可動ボルト３３の雄ネジ部３３ａを第２の方向へ移動可能に挿通するネジ挿通孔３２２が形成されていることが好ましい。 Further, in the railway vehicle 10 according to the present embodiment, the receiving plate 32 includes a first receiving plate 32A arranged on the mounting surface 11 side of the structure 1 and a second receiving plate 32A arranged on the mounting seat 21 side of the interior component 2. The first receiving plate 32A is formed with a guide hole 321 that guides the head 33b of the movable bolt 33 in the second direction (direction of arrow P2) while supporting the head 33b of the movable bolt 33 so as not to rotate. The receiving plate 32B is preferably formed with a screw insertion hole 322 through which the male screw portion 33a of the movable bolt 33 is inserted so as to be movable in the second direction.

ここで、第１受板３２Ａには、内装品２の取付座２１に形成されたネジ挿通孔２１１の第１の方向（矢印Ｐ１の方向）における孔ピッチ分だけ離間した位置に、２つの長方形状のガイド孔３２１が第２の方向（矢印Ｐ２の方向）へ平行に延設されている。２つのガイド孔３２１には、それぞれ２つの可動ボルト３３の頭部３３ｂが第２の方向へ移動可能に挿入されている。各可動ボルト３３の頭部３３ｂは、略正方形状に形成され、頭部３３ｂの外縁とガイド孔３２１の内縁とが摺接可能に形成されている。なお、４つの可動ボルト３３は、鍛造成形しやすいため、それぞれ別体に形成されているが、例えば、同一のガイド孔３２１に装着する２つの可動ボルト３３の頭部３３ｂを、一体に形成しても良い。この場合、頭部３３ｂの外縁とガイド孔３２１の内縁とが摺接する摺接部の距離が長くなり、可動ボルト３３のネジ締結時に頭部の回転をより確実に阻止できる。 Here, on the first receiving plate 32A, two rectangles are provided at positions separated by the hole pitch in the first direction (the direction of the arrow P1) of the screw insertion holes 211 formed in the mounting seat 21 of the interior component 2. A guide hole 321 extends in parallel in the second direction (direction of arrow P2). Heads 33b of two movable bolts 33 are inserted into the two guide holes 321 so as to be movable in the second direction. The head 33b of each movable bolt 33 is formed in a substantially square shape, and the outer edge of the head 33b and the inner edge of the guide hole 321 are formed so as to be able to slide. The four movable bolts 33 are formed separately because they are easy to forge. can be In this case, the distance of the sliding contact portion where the outer edge of the head portion 33b and the inner edge of the guide hole 321 are in sliding contact becomes longer, and the rotation of the head portion can be more reliably prevented when the movable bolt 33 is screwed.

上記構成によって、可動ボルト３３の頭部３３ｂを回転不能に支持しながら第２の方向へガイドするガイド孔３２１が形成された第１受板３２Ａと、可動ボルト３３の雄ネジ部３３ａを第２の方向へ移動可能に挿通するネジ挿通孔３２２が形成された第２受板３２Ｂとに受板３２を分割することによって、受板３２に対する可動ボルト３３の支持構造をより簡単に形成することができる。 With the above configuration, the first receiving plate 32A formed with the guide hole 321 that guides the head 33b of the movable bolt 33 in the second direction while supporting the head 33b of the movable bolt 33 so as not to rotate, By dividing the receiving plate 32 into the second receiving plate 32B and the second receiving plate 32B formed with the screw insertion holes 322 which are movably inserted in the direction of , the supporting structure of the movable bolt 33 with respect to the receiving plate 32 can be formed more easily. can.

すなわち、第１受板３２Ａはガイド孔３２１を貫通して形成でき、第２受板３２Ｂはネジ挿通孔３２２を貫通して形成できるので、２種類の孔加工を第１受板３２Ａと第２受板３２Ｂに分けて行うことが可能となる。そのため、受板３２に対する可動ボルト３３の支持構造をより簡単に形成することができる。また、第１受板３２Ａには、可動ボルト３３の頭部３３ｂを回転不能に支持しながら第２の方向（矢印Ｐ２の方向）へガイドするガイド孔３２１が形成されているので、内装品２を可動ボルト３３を介して第２受板３２Ｂに締結する際、可動ボルト３３の頭部３３ｂを保持しなくても、ガイド孔３２１によって可動ボルト３３の回転を阻止することができ、ネジ締結作業の手間を軽減することができる。 That is, the first receiving plate 32A can be formed through the guide hole 321, and the second receiving plate 32B can be formed through the screw insertion hole 322. It becomes possible to carry out by dividing into the receiving plate 32B. Therefore, the structure for supporting the movable bolt 33 with respect to the receiving plate 32 can be formed more easily. Further, the first receiving plate 32A is formed with a guide hole 321 that guides the head 33b of the movable bolt 33 in the second direction (the direction of the arrow P2) while supporting the head 33b of the movable bolt 33 so as not to rotate. is fastened to the second receiving plate 32B via the movable bolt 33, the rotation of the movable bolt 33 can be prevented by the guide hole 321 without holding the head 33b of the movable bolt 33. can reduce the time and effort of

また、本実施形態に係る鉄道車両１０において、内装品２は、側構体１Ｇの取付け板１１Ｇに取り付けた荷棚ブラケット２２Ｂを備えた荷物棚２Ｂであり、固定ボルト３１は、取付け板１１Ｇに固定され、可動ボルト３３には、荷棚ブラケット２２Ｂの取付座２１Ｂが締結されていることが好ましい。 Further, in the railway vehicle 10 according to the present embodiment, the interior component 2 is a luggage rack 2B having a luggage rack bracket 22B attached to the mounting plate 11G of the side structure 1G, and the fixing bolt 31 is fixed to the mounting plate 11G. It is preferable that the mounting seat 21B of the luggage rack bracket 22B is fastened to the movable bolt 33. As shown in FIG.

この荷物棚２Ｂの取付構造３Ｂでは、側構体１Ｇの取付け板１１Ｇに固定された固定ボルト３１に対する第１受板３２Ａ及び第２受板３２Ｂの取付位置を取付け板１１Ｇの取り付け面１１に沿った第１の方向（矢印Ｐ１の方向）へ第１受板３２Ａ及び第２受板３２Ｂを移動して調節でき、第１受板３２Ａ及び第２受板３２Ｂに対する荷棚ブラケット２２Ｂの取付位置を第１の方向と直交し取付け板１１Ｇの取り付け面１１に沿った第２の方向（矢印Ｐ２の方向）へ可動ボルト３３を移動して調節できる。また、取付け板１１Ｇに対する荷棚ブラケット２２Ｂの取付位置を、第１受板３２Ａ及び／又は第２受板３２Ｂの板厚を調節することによって、第１の方向及び第２の方向と直交する第３の方向（取付け板１１Ｇの取り付け面１１の面直方向：矢印Ｐ３の方向）へ調節できる。そのため、側構体１Ｇに対する荷物棚２Ｂの取付位置を車両の前後、上下、左右のあらゆる方向へ簡単に調節することができる。 In the mounting structure 3B for the luggage rack 2B, the mounting positions of the first receiving plate 32A and the second receiving plate 32B with respect to the fixing bolt 31 fixed to the mounting plate 11G of the side structure 1G are aligned along the mounting surface 11 of the mounting plate 11G. The first receiving plate 32A and the second receiving plate 32B can be moved and adjusted in the first direction (the direction of the arrow P1), and the mounting position of the cargo shelf bracket 22B with respect to the first receiving plate 32A and the second receiving plate 32B can be adjusted in the first direction. It can be adjusted by moving the movable bolt 33 in a second direction (direction of arrow P2) perpendicular to the first direction and along the mounting surface 11 of the mounting plate 11G. Further, by adjusting the plate thickness of the first receiving plate 32A and/or the second receiving plate 32B, the mounting position of the cargo shelf bracket 22B with respect to the mounting plate 11G can be adjusted in the first direction and the second direction perpendicular to each other. 3 (the direction perpendicular to the mounting surface 11 of the mounting plate 11G: the direction of the arrow P3). Therefore, the mounting position of the luggage rack 2B with respect to the side structure 1G can be easily adjusted in all directions of the vehicle, front to back, up and down, and left and right.

また、図２、図３、図６、図７に示すように、第２受板３２Ｂには、荷棚ブラケット２２Ｂの取付座２１Ｂから車体内側へ延設されたブラケット本体部２２ＢＨを露出可能に形成されると共に、荷棚ブラケット２２Ｂの取付座２１Ｂと側構体１Ｇに形成された点検窓１Ｍとを遮蔽可能に形成された側天井パネル４の下端部４２が、取付位置を調節可能に締結されていることが好ましい。なお、側天井パネル４には、ブラケット本体部２２ＢＨの外縁に沿って切欠き部４３が形成されている。また、点検窓１Ｍは、側扉の駆動装置に対する点検窓や行先表示灯に対する点検窓等が該当する。 Further, as shown in FIGS. 2, 3, 6, and 7, the second receiving plate 32B has an exposed bracket main body portion 22BH extending from the mounting seat 21B of the luggage rack bracket 22B toward the inside of the vehicle body. A lower end portion 42 of the side ceiling panel 4 formed so as to shield the mounting seat 21B of the luggage rack bracket 22B and the inspection window 1M formed in the side structure 1G is fastened so that the mounting position can be adjusted. preferably. A notch 43 is formed in the side ceiling panel 4 along the outer edge of the bracket main body 22BH. Also, the inspection window 1M corresponds to an inspection window for the driving device of the side door, an inspection window for the destination indicator lamp, and the like.

ここでは、図３に示すように、第２受板３２Ｂの下端側部３２３には、第２の方向（矢印Ｐ２の方向）へ移動可能に形成された略Ｌ字状の取付金具３２７が装着されている。取付金具３２７には、側天井パネル４の下端部４２を第1の方向（矢印Ｐ１の方向）から締結する押しネジ３２９と係合する雌ネジ部３２７Ｚが固定されている。また、第２受板３２Ｂに対する側天井パネル４の下端部４２の取付位置は、第２受板３２Ｂと取付金具３２７との間に装着する第１調整ライナ３２６によって第３の方向へ調節し、取付金具３２７と側天井パネル４の下端部４２との間に装着する第２調整ライナ３２８によって第１の方向へ調節する。したがって、受板３２に対する側天井パネル４の下端部４２の取付位置を、車両の前後、上下、左右のあらゆる方向へ調節することができる。 Here, as shown in FIG. 3, a substantially L-shaped mounting bracket 327 formed to be movable in the second direction (direction of arrow P2) is attached to the lower end side portion 323 of the second receiving plate 32B. It is A female threaded portion 327Z is fixed to the mounting bracket 327. The female threaded portion 327Z is engaged with a set screw 329 that fastens the lower end portion 42 of the side ceiling panel 4 from the first direction (the direction of the arrow P1). Further, the mounting position of the lower end portion 42 of the side ceiling panel 4 with respect to the second receiving plate 32B is adjusted in the third direction by the first adjusting liner 326 mounted between the second receiving plate 32B and the mounting bracket 327, Adjustment in the first direction is provided by a second adjustment liner 328 mounted between the mounting bracket 327 and the bottom edge 42 of the side ceiling panel 4 . Therefore, the mounting position of the lower end portion 42 of the side ceiling panel 4 with respect to the receiving plate 32 can be adjusted in all directions of the vehicle, front and rear, up and down, and left and right.

なお、図５に示すように、取付金具３２７には、押しネジ３２９と係合する雌ネジ部３２７Ｙを第２の方向（矢印Ｐ２の方向）及び第３の方向（矢印Ｐ３の方向）へ移動可能に収納するカバー体３２７Ｘを備え、第１調整ライナ３２６を不要とすることもできる。また、図８に示すように、側天井パネル４の下端部４２には、押しネジ３２９が落下しないように、押しネジ３２９の保持金具３２９ｂと落ち止め金具３２９ｃとが装着されている。また、取付金具３２７には、第２受板３２Ｂに締結する止めネジ３３０に対して第２の方向へ移動可能に長孔状のネジ挿通孔３２７ａが形成されているが、ネジ挿通孔３２７ａを第１の方向へ長孔状に形成しても良い。この場合、第２調整ライナ３２８を不要とすることもできる。 As shown in FIG. 5, the mounting bracket 327 has a female threaded portion 327Y that engages with the set screw 329 and moves in the second direction (the direction of arrow P2) and the third direction (the direction of arrow P3). The first adjustment liner 326 can be eliminated by providing a cover body 327X that can be accommodated. Further, as shown in FIG. 8, the lower end portion 42 of the side ceiling panel 4 is provided with a holding metal fitting 329b and a stopper metal fitting 329c for the set screw 329 so that the set screw 329 does not drop. Further, the mounting bracket 327 is formed with an elongated screw insertion hole 327a so as to be movable in the second direction with respect to the set screw 330 fastened to the second receiving plate 32B. It may be formed in the shape of an elongated hole in the first direction. In this case, the second adjustment liner 328 may not be required.

上記構成によって、押しネジ３２９を雌ネジ部３２７Ｙ、３２７Ｚから係合解除して側天井パネル４の下端部４２を第２受板３２Ｂから取り外すことで、側構体１Ｇに対する荷物棚２Ｂの取付位置のあらゆる方向への調節を可能としつつ、押しネジ３２９を雌ネジ部３２７Ｙ、３２７Ｚに締め込んで側天井パネル４の下端部４２を第２受板３２Ｂに取り付けることで、荷棚ブラケット２２Ｂの取付座２１Ｂを隠し、荷物棚２Ｂに対する乗客からの見栄えを向上させることができる。 With the above configuration, by disengaging the push screw 329 from the female threaded portions 327Y and 327Z and removing the lower end portion 42 of the side ceiling panel 4 from the second receiving plate 32B, the attachment position of the luggage rack 2B to the side structure 1G can be adjusted. By tightening the push screws 329 into the female screw portions 327Y and 327Z and attaching the lower end portion 42 of the side ceiling panel 4 to the second receiving plate 32B, the mounting seat of the luggage rack bracket 22B can be adjusted in all directions. 21B can be hidden to improve the appearance of the luggage rack 2B from passengers.

また、第２受板３２Ｂには、側構体１Ｇに形成された点検窓１Ｍを遮蔽可能に形成された側天井パネル４の下端部４２が、取付位置を調節可能に締結されているので、点検窓１Ｍの蓋体を個別に設ける必要がなく、側天井パネル４によって点検窓１Ｍの蓋体を兼用できる。さらに、側天井パネル４の下端部４２は、取付位置を調節可能に第２受板３２Ｂに締結されているので、側構体１Ｇに対する第２受板３２Ｂの取付位置を調節したとき、その調節量に応じて、第２受板３２Ｂに対する側天井パネル４の取付位置を調節することができる。 In addition, the lower end portion 42 of the side ceiling panel 4 formed so as to be able to shield the inspection window 1M formed in the side structure 1G is fastened to the second receiving plate 32B so that the mounting position can be adjusted. There is no need to separately provide a cover for the window 1M, and the side ceiling panel 4 can also serve as a cover for the inspection window 1M. Furthermore, since the lower end portion 42 of the side ceiling panel 4 is fastened to the second receiving plate 32B so that the mounting position can be adjusted, when the mounting position of the second receiving plate 32B with respect to the side structure 1G is adjusted, the adjustment amount , the mounting position of the side ceiling panel 4 with respect to the second receiving plate 32B can be adjusted.

また、図６、図７、図９に示すように、本実施形態に係る鉄道車両１０において、側天井パネル４の上端部４１には、屋根構体５に取り付けた吊り金具５１に取付位置を調節可能に装着したバネ状の被係止部材５２を挟み込んで係合する弾性係合部４１１を備えていることが好ましい。 In addition, as shown in FIGS. 6, 7, and 9, in the railcar 10 according to the present embodiment, the upper end portion 41 of the side ceiling panel 4 is attached to the hanging bracket 51 attached to the roof structure 5 so that the attachment position is adjusted. It is preferable to have an elastic engaging portion 411 that engages by sandwiching the spring-like locked member 52 that is attached to it.

ここで、吊り金具５１には、吊りネジ５４の雄ネジ部を車両の下方（第１の方向：矢印Ｐ１の方向）へ突出させる略コの字状断面の開口部が第２の方向に沿って形成され、先端部が第１の方向へ延設されたバネ状の被係止部材５２が、第２の方向へ移動可能に吊りネジ５４によって締結されている。吊り金具５１とバネ状の被係止部材５２の基端部との間には、第３調整ライナ５３が装着されている。また、弾性係合部４１１には、バネ状の被係止部材５２の先端部を挟持するため、への字状に形成された第１係合板４１１ａと平板状に形成された第２係合板４１１ｂとを備えている。 Here, the suspension metal fitting 51 has an opening having a substantially U-shaped cross section for projecting the male threaded portion of the suspension screw 54 downward in the vehicle (first direction: the direction of the arrow P1) along the second direction. A spring-like locked member 52 having a distal end extending in the first direction is fastened by a hanging screw 54 so as to be movable in the second direction. A third adjustment liner 53 is attached between the hanging metal fitting 51 and the base end portion of the spring-like locked member 52 . In addition, the elastic engaging portion 411 has a first engaging plate 411a formed in a V shape and a second engaging plate formed in a flat plate shape in order to hold the tip portion of the spring-like locked member 52 between them. 411b.

上記構成によって、屋根構体５の製作誤差等を吸収しつつ、側天井パネル４の上端部４１を正規な位置で屋根構体５の吊り金具５１に取り付けた状態で、側天井パネル４の下端部４２を第２受板３２Ｂから取り外すことができる。そして、弾性係合部４１１に係合するバネ状の被係止部材５２を弾性変形させ、又はバネ状の被係止部材５２から弾性係合部４１１を離脱させることによって、側構体１Ｇに形成された点検窓１Ｍから側天井パネル４を離間させ、点検窓１Ｍ内の機器を簡単に点検することができる。 With the above configuration, the lower end 42 of the side ceiling panel 4 is installed in a state where the upper end 41 of the side ceiling panel 4 is attached to the suspension metal fittings 51 of the roof structure 5 at a regular position while absorbing manufacturing errors of the roof structure 5 and the like. can be removed from the second receiving plate 32B. Then, by elastically deforming the spring-like locked member 52 that engages with the elastic engaging portion 411 or by disengaging the elastic engaging portion 411 from the spring-like locked member 52, the side structure 1G is formed. By separating the side ceiling panel 4 from the opened inspection window 1M, the equipment in the inspection window 1M can be easily inspected.

＜本鉄道車両の製造方法＞
次に、本他の実施形態に係る鉄道車両１０の製造方法を、図２、図３、図１０を用いて説明する。図１０に、図１に示す鉄道車両の製造工程におけるフローチャート図を示す。 <Manufacturing method of this railway vehicle>
Next, a method for manufacturing the railcar 10 according to another embodiment will be described with reference to FIGS. 2, 3, and 10. FIG. FIG. 10 shows a flow chart of the manufacturing process of the railway vehicle shown in FIG.

図２、図３、図１０に示すように、本鉄道車両１０の製造方法は、内装品２（例えば、荷物棚２Ｂ）を可動ボルト３３を介して受板３２（例えば、第１受板３２Ａ、第２受板３２Ｂ）に仮止めする仮止め工程Ｓ１と、内装品２を仮止めした受板３２を固定ボルト３１を介して構体１（例えば、側構体１Ｇ）に仮固定する仮固定工程Ｓ２と、仮固定した内装品２の取付位置を構体１に対する正規位置へ移動、調節する調節工程Ｓ３とを備えている。 As shown in FIGS. 2, 3, and 10, in the manufacturing method of the railway vehicle 10, the interior parts 2 (for example, the baggage rack 2B) are attached to the receiving plate 32 (for example, the first receiving plate 32A) via the movable bolts 33. , second receiving plate 32B), and a temporary fixing step of temporarily fixing the receiving plate 32 to which the interior component 2 is temporarily fixed to the structure 1 (for example, the side structure 1G) via the fixing bolt 31. S2 and an adjustment step S3 for moving and adjusting the mounting position of the temporarily fixed interior component 2 to the normal position with respect to the structure 1 .

すなわち、内装品２、２Ｂを可動ボルト３３を介して受板３２（３２Ａ、３２Ｂ）に仮止めする仮止め工程Ｓ１と、内装品２、２Ｂを仮止めした受板３２（３２Ａ、３２Ｂ）を固定ボルト３１を介して構体１、１Ｇに仮固定する仮固定工程Ｓ２とを備えているので、仮止め工程Ｓ１にて内装品２、２Ｂを受板３２（３２Ａ、３２Ｂ）に仮止めした後に、仮固定工程Ｓ２にて内装品２、２Ｂが仮止めされた受板３２（３２Ａ、３２Ｂ）を構体１、１Ｇに仮固定することによって、構体１、１Ｇに対する内装品２、２Ｂの取り付け作業を迅速に行うことができる。 That is, a temporary fixing step S1 for temporarily fixing the interior parts 2 and 2B to the receiving plates 32 (32A and 32B) via the movable bolts 33, and a temporary fixing step S1 for temporarily fixing the interior parts 2 and 2B to the receiving plates 32 (32A and 32B). Since the temporary fixing step S2 is provided for temporarily fixing to the structures 1 and 1G via the fixing bolts 31, after the interior components 2 and 2B are temporarily fixed to the receiving plates 32 (32A and 32B) in the temporary fixing step S1, By temporarily fixing the receiving plate 32 (32A, 32B) to which the interior components 2, 2B are temporarily fixed in the temporary fixing step S2, to the structure 1, 1G, the interior components 2, 2B are attached to the structure 1, 1G. can be done quickly.

また、仮固定した内装品２、２Ｂの取付位置を構体１、１Ｇに対する正規位置へ移動、調節する調節工程Ｓ３を備えているので、内装品２、２Ｂと受板３２（３２Ａ、３２Ｂ）とが構体１、１Ｇに仮固定された状態で、内装品２、２Ｂの取付位置を構体１、１Ｇに対する正規位置へ移動、調節することができる。そのため、構体１、１Ｇに現車合わせの孔明け、雌ネジ加工等の作業を廃止できると共に、内装品２、２Ｂを受け治具等を用いて支持する必要がなく、内装品２、２Ｂの取付位置を構体１、１Ｇに対する正規位置へ簡単且つ迅速に移動、調節することができる。 In addition, since the adjustment step S3 is provided for moving and adjusting the mounting positions of the temporarily fixed interior parts 2, 2B to the normal positions with respect to the structures 1, 1G, the interior parts 2, 2B and the receiving plates 32 (32A, 32B) are is temporarily fixed to the structures 1, 1G, the mounting positions of the interior parts 2, 2B can be moved and adjusted to the normal positions with respect to the structures 1, 1G. As a result, it is possible to omit work such as drilling holes in the structures 1 and 1G to match the actual vehicle, and to process internal threads. The mounting position can be easily and quickly moved and adjusted to the normal position with respect to the structures 1 and 1G.

よって、本他の実施形態に係る鉄道車両１０の製造方法によれば、構体１、１Ｇに対する現車合わせの孔明け、雌ネジ加工等の作業を廃止できると共に、ネジ締結作業を迅速化でき、取付位置を車両の前後、上下、左右のあらゆる方向へ簡単に調節することができる内装品２、２Ｂの取付構造３、３Ｂを有する鉄道車両１０の製造方法を提供することができる。 Therefore, according to the manufacturing method of the railway vehicle 10 according to the other embodiment, it is possible to abolish operations such as drilling holes for alignment with the actual vehicle body for the structures 1 and 1G, processing female screws, etc., and speed up the screw fastening operation. It is possible to provide a method for manufacturing a railcar 10 having mounting structures 3, 3B for interior components 2, 2B that can easily adjust mounting positions in all directions of the vehicle, such as front and rear, up and down, and left and right.

＜作用効果＞
以上、詳細に説明した本実施形態に係る鉄道車両１０によれば、取付構造３、３Ｂには、構体１に固定され雄ネジ部３１ａが車体内側へ突出した固定ボルト３１と、固定ボルト３１の雄ネジ部３１ａに車体内側から挿通し固定ボルト３１に対する取付位置を構体１の取り付け面１１に沿った第１の方向（矢印Ｐ１の方向）へ移動可能に形成された受板３２（３２Ａ、３２Ｂ）と、第１の方向と直交し構体１の取り付け面１１に沿った第２の方向（矢印Ｐ２の方向）へ移動可能に受板３２（３２Ａ、３２Ｂ）に支持され内装品２、２Ｂの取付座２１、２１Ｂを取り付ける雄ネジ部３３ａが受板３２（３２Ａ、３２Ｂ）から車体内側へ突出した可動ボルト３３とを備え、内装品２、２Ｂは、可動ボルト３３を介して受板３２（３２Ａ、３２Ｂ）に締結され、受板３２（３２Ａ、３２Ｂ）は、固定ボルト３１を介して構体１に締結されているので、構体１に固定された固定ボルト３１に対する受板３２（３２Ａ、３２Ｂ）の取付位置を構体１の取り付け面１１に沿った第１の方向へ受板３２（３２Ａ、３２Ｂ）を移動して調節でき、受板３２（３２Ａ、３２Ｂ）に対する内装品２、２Ｂの取付位置を第１の方向と直交し構体１の取り付け面１１に沿った第２の方向へ可動ボルト３３を移動して調節できる。また、構体１に対する内装品２、２Ｂの取付位置を受板３２（３２Ａ、３２Ｂ）の板厚を調節することによって、第１の方向及び第２の方向と直交する第３の方向（取り付け面１１の面直方向：矢印Ｐ３の方向）へ調節できる。そのため、構体１に対する内装品２、２Ｂの取付位置を車両の前後、上下、左右のあらゆる方向へ簡単に調節することができる。 <Effect>
According to the railcar 10 according to the present embodiment described in detail above, the mounting structures 3 and 3B include the fixing bolt 31 fixed to the body structure 1 and having the male threaded portion 31a protruding inward of the vehicle body, and the fixing bolt 31. Receiving plates 32 (32A, 32B) which are inserted into the male screw portion 31a from the inside of the vehicle body and are formed so that the mounting position relative to the fixing bolt 31 can move in the first direction (direction of arrow P1) along the mounting surface 11 of the structure 1. ) and a second direction (the direction of arrow P2) perpendicular to the first direction and along the mounting surface 11 of the structure 1. A male threaded portion 33a for attaching the mounting seats 21, 21B is provided with a movable bolt 33 projecting inward from the receiving plate 32 (32A, 32B). 32A, 32B), and the receiving plate 32 (32A, 32B) is fastened to the structure 1 via the fixing bolt 31. ) can be adjusted by moving the receiving plate 32 (32A, 32B) in the first direction along the mounting surface 11 of the structure 1, and the interior components 2, 2B are attached to the receiving plate 32 (32A, 32B). The position can be adjusted by moving the movable bolt 33 in a second direction perpendicular to the first direction and along the mounting surface 11 of the structure 1 . Further, by adjusting the plate thickness of the receiving plate 32 (32A, 32B), the mounting positions of the interior components 2, 2B with respect to the structure 1 can be changed in a third direction (mounting surface) orthogonal to the first and second directions. 11: direction of arrow P3). Therefore, the mounting positions of the interior components 2 and 2B with respect to the structure 1 can be easily adjusted in all directions of the vehicle, such as front and back, up and down, and left and right.

また、構体１に対する内装品２、２Ｂの取付位置を車両の前後、上下、左右のあらゆる方向へ簡単に調節することができるので、構体１に対する現車合わせの孔明け、雌ネジ加工等の作業を廃止できる。また、内装品２、２Ｂは、雄ネジ部３３ａが車体内側へ突出した可動ボルト３３を介して受板３２（３２Ａ、３２Ｂ）に締結され、受板３２（３２Ａ、３２Ｂ）は、雄ネジ部３１ａが車体内側へ突出した固定ボルト３１を介して構体１に締結されているので、作業者は、受板３２（３２Ａ、３２Ｂ）から車体内側へ突出した可動ボルト３３の雄ネジ部３３ａを確認しながら受板３２（３２Ａ、３２Ｂ）に内装品２、２Ｂを締結でき、また、構体１から車体内側へ突出した固定ボルト３１の雄ネジ部３１ａを確認しながら構体１に受板３２（３２Ａ、３２Ｂ）を締結することができる。そのため、受板３２（３２Ａ、３２Ｂ）に対する内装品２、２Ｂのネジ締結作業、及び構体１に対する受板３２（３２Ａ、３２Ｂ）のネジ締結作業を、それぞれスムーズに行い、迅速化することができる。 In addition, since the mounting positions of the interior parts 2 and 2B with respect to the body structure 1 can be easily adjusted in all directions of the vehicle, front and rear, up and down, and left and right, it is possible to perform operations such as drilling holes to match the body structure 1 with the current vehicle and machining female screws. can be abolished. The interior parts 2, 2B are fastened to the receiving plates 32 (32A, 32B) via the movable bolts 33 with the male screw portions 33a protruding inward of the vehicle body, and the receiving plates 32 (32A, 32B) are connected to the male screw portions. 31a is fastened to the body structure 1 via the fixing bolt 31 protruding inward of the vehicle body, so the operator checks the male threaded portion 33a of the movable bolt 33 protruding inward from the receiving plate 32 (32A, 32B). The interior parts 2 and 2B can be fastened to the support plates 32 (32A and 32B) while the support plates 32 (32A and 32B) are attached to the structure 1 while the male screw portions 31a of the fixing bolts 31 projecting from the structure 1 toward the inside of the vehicle body are checked. , 32B) can be tightened. Therefore, the work of screwing the interior components 2 and 2B to the receiving plates 32 (32A, 32B) and the work of screwing the receiving plates 32 (32A, 32B) to the structure 1 can be performed smoothly and expeditiously. .

よって、本実施形態によれば、構体１に対する現車合わせの孔明け、雌ネジ加工等の作業を廃止できると共に、ネジ締結作業を迅速化でき、構体１に対する取付位置を車両の前後、上下、左右のあらゆる方向へ簡単に調節することができる内装品２、２Ｂの取付構造３、３Ｂを有する鉄道車両１０を提供することができる。 Therefore, according to this embodiment, it is possible to abolish work such as drilling holes for alignment with the vehicle body and processing of female screws for the body structure 1, and speed up the screw fastening work. It is possible to provide the railway vehicle 10 having the mounting structures 3, 3B for the interior fittings 2, 2B that can be easily adjusted in all left and right directions.

また、本実施形態によれば、構体１の取り付け面１１と内装品２、２Ｂの取付座２１、２１Ｂとの間には、板厚調整ライナ３４が装着されているので、構体１に対する内装品２、２Ｂの取付位置を、板厚調整ライナ３４の板厚を調節することによって、構体１の取り付け面１１の面直方向（矢印Ｐ３の方向）へより簡単に調節できる。そのため、構体１に対する内装品２、２Ｂの取付位置を車両の前後、上下、左右のあらゆる方向へより一層簡単に調節することができる。 Further, according to the present embodiment, the plate thickness adjusting liner 34 is mounted between the mounting surface 11 of the body structure 1 and the mounting seats 21, 21B of the interior components 2, 2B. By adjusting the plate thickness of the plate thickness adjusting liner 34, the mounting positions of 2 and 2B can be more easily adjusted in the direction perpendicular to the mounting surface 11 of the structure 1 (in the direction of arrow P3). Therefore, it is possible to more easily adjust the mounting positions of the interior components 2 and 2B with respect to the structure 1 in all directions of the vehicle, front and rear, up and down, and left and right.

また、本実施形態によれば、受板３２は、構体１の取り付け面１１側に配置された第１受板３２Ａと、内装品２、２Ｂの取付座２１、２１Ｂ側に配置された第２受板３２Ｂとから成り、第１受板３２Ａには、可動ボルト３３の頭部３３ｂを回転不能に支持しながら第２の方向（矢印Ｐ２の方向）へガイドするガイド孔３２１が形成され、第２受板３２Ｂには、可動ボルト３３の雄ネジ部３３ａを第２の方向へ移動可能に挿通するネジ挿通孔３２２が形成されているので、可動ボルト３３の頭部３３ｂを回転不能に支持しながら第２の方向へガイドするガイド孔３２１が形成された第１受板３２Ａと、可動ボルト３３の雄ネジ部３３ａを第２の方向へ移動可能に挿通するネジ挿通孔３２２が形成された第２受板３２Ｂとに受板３２を分割することによって、受板３２に対する可動ボルト３３の支持構造をより簡単に形成することができる。 Further, according to the present embodiment, the receiving plate 32 includes the first receiving plate 32A arranged on the mounting surface 11 side of the structure 1 and the second receiving plate 32A arranged on the mounting seat 21, 21B side of the interior components 2, 2B. The first receiving plate 32A is formed with a guide hole 321 that guides the head 33b of the movable bolt 33 in the second direction (direction of arrow P2) while supporting the head 33b of the movable bolt 33 so as not to rotate. 2. The receiving plate 32B is formed with a screw insertion hole 322 through which the male screw portion 33a of the movable bolt 33 is inserted so as to be movable in the second direction. A first receiving plate 32A formed with a guide hole 321 for guiding in the second direction, and a second receiving plate 32A formed with a screw insertion hole 322 for inserting the male screw portion 33a of the movable bolt 33 so as to be movable in the second direction. By dividing the receiving plate 32 into two receiving plates 32B, the supporting structure of the movable bolt 33 with respect to the receiving plate 32 can be formed more easily.

すなわち、第１受板３２Ａはガイド孔３２１を貫通して形成でき、第２受板３２Ｂはネジ挿通孔３２２を貫通して形成できるので、２種類の孔加工を第１受板３２Ａと第２受板３２Ｂに分けて行うことが可能となる。そのため、受板３２に対する可動ボルト３３の支持構造をより簡単に形成することができる。また、第１受板３２Ａには、可動ボルト３３の頭部３３ｂを回転不能に支持しながら第２の方向（矢印Ｐ２の方向）へガイドするガイド孔３２１が形成されているので、内装品２、２Ｂを可動ボルト３３を介して第２受板３２Ｂに締結する際、ガイド孔３２１によって可動ボルト３３の回転を阻止することができ、ネジ締結作業の手間を軽減することができる。 That is, the first receiving plate 32A can be formed through the guide hole 321, and the second receiving plate 32B can be formed through the screw insertion hole 322. It becomes possible to carry out by dividing into the receiving plate 32B. Therefore, the structure for supporting the movable bolt 33 with respect to the receiving plate 32 can be formed more easily. Further, the first receiving plate 32A is formed with a guide hole 321 that guides the head 33b of the movable bolt 33 in the second direction (the direction of the arrow P2) while supporting the head 33b of the movable bolt 33 so as not to rotate. , 2B to the second receiving plate 32B via the movable bolt 33, the rotation of the movable bolt 33 can be prevented by the guide hole 321, thereby reducing the trouble of the screw fastening work.

また、本実施形態によれば、内装品２は、側構体１Ｇの側内骨１２Ｇの車体内側に固定された取付け板１１Ｇに取り付けた荷棚ブラケット２２Ｂを備えた荷物棚２Ｂであり、固定ボルト３１は、取付け板１１Ｇに固定され、可動ボルト３３には、荷棚ブラケット２２Ｂの取付座２１Ｂが締結されているので、側構体１Ｇの取付け板１１Ｇに固定された固定ボルト３１に対する第１受板３２Ａ及び第２受板３２Ｂの取付位置を取付け板１１Ｇの取り付け面１１に沿った第１の方向（矢印Ｐ１の方向）へ第１受板３２Ａ及び第２受板３２Ｂを移動して調節でき、第１受板３２Ａ及び第２受板３２Ｂに対する荷棚ブラケット２２Ｂの取付位置を第１の方向と直交し取付け板１１Ｇの取り付け面１１に沿った第２の方向（矢印Ｐ２の方向）へ可動ボルト３３を移動して調節できる。また、取付け板１１Ｇに対する荷棚ブラケット２２Ｂの取付位置を、第１受板３２Ａ及び／又は第２受板３２Ｂの板厚を調節することによって、第１の方向及び第２の方向と直交する第３の方向（取付け板１１Ｇの取り付け面１１の面直方向：矢印Ｐ３の方向）へ調節できる。そのため、側構体１Ｇに対する荷物棚２Ｂの取付位置を車両の前後、上下、左右のあらゆる方向へ簡単に調節することができる。 Further, according to this embodiment, the interior component 2 is the luggage shelf 2B provided with the luggage shelf bracket 22B attached to the mounting plate 11G fixed to the inner side of the vehicle body of the side inner frame 12G of the side structure 1G. 31 is fixed to the mounting plate 11G, and since the mounting seat 21B of the cargo shelf bracket 22B is fastened to the movable bolt 33, it is the first receiving plate for the fixing bolt 31 fixed to the mounting plate 11G of the side structure 1G. 32A and the second receiving plate 32B can be adjusted by moving the first receiving plate 32A and the second receiving plate 32B in the first direction (direction of arrow P1) along the mounting surface 11 of the mounting plate 11G, The mounting position of the cargo shelf bracket 22B with respect to the first receiving plate 32A and the second receiving plate 32B is moved in the second direction (the direction of the arrow P2) along the mounting surface 11 of the mounting plate 11G perpendicular to the first direction. 33 can be adjusted. Further, by adjusting the plate thickness of the first receiving plate 32A and/or the second receiving plate 32B, the mounting position of the cargo shelf bracket 22B with respect to the mounting plate 11G can be adjusted in the first direction and the second direction perpendicular to each other. 3 (the direction perpendicular to the mounting surface 11 of the mounting plate 11G: the direction of the arrow P3). Therefore, it is possible to easily adjust the mounting position of the luggage rack 2B with respect to the side structure 1G in all directions of the vehicle, front and rear, up and down, and left and right.

また、第２受板３２Ｂには、荷棚ブラケット２２Ｂの取付座２１Ｂから車体内側へ延設されたブラケット本体部２２ＢＨを露出可能に形成されると共に、荷棚ブラケット２２Ｂの取付座２１Ｂと側構体１Ｇに形成された点検窓１Ｍとを遮蔽可能に形成された側天井パネル４の下端部４２が、取付位置を調節可能に締結されているので、側天井パネル４の下端部４２を第２受板３２Ｂから取り外すことで、側構体１Ｇに対する荷物棚２Ｂの取付位置の調節を可能としつつ、側天井パネル４の下端部４２を第２受板３２Ｂに取り付けることで、荷棚ブラケット２２Ｂの取付座２１Ｂを隠し、荷物棚２Ｂに対する乗客からの見栄えを向上させることができる。 The second receiving plate 32B is formed so as to expose a bracket main body portion 22BH extending from the mounting seat 21B of the cargo shelf bracket 22B to the inside of the vehicle body. The lower end portion 42 of the side ceiling panel 4 formed to be able to shield the inspection window 1M formed in 1G is fastened so that the mounting position can be adjusted, so that the lower end portion 42 of the side ceiling panel 4 is secondly received. By removing it from the plate 32B, it is possible to adjust the mounting position of the luggage rack 2B with respect to the side structure 1G. 21B can be hidden to improve the appearance of the luggage rack 2B from passengers.

また、第２受板３２Ｂには、側構体１Ｇに形成された点検窓１Ｍを遮蔽可能に形成された側天井パネル４の下端部４２が、取付位置を調節可能に締結されているので、点検窓１Ｍの蓋体を個別に設ける必要がなく、側天井パネル４によって点検窓１Ｍの蓋体を兼用できる。さらに、側天井パネル４は、取付位置を調節可能に第２受板３２Ｂに締結されているので、側構体１Ｇに対する第２受板３２Ｂの取付位置を調節したとき、その調節量に応じて、第２受板３２Ｂに対する側天井パネル４の取付位置を調節することができる。 In addition, the lower end portion 42 of the side ceiling panel 4 formed so as to be able to shield the inspection window 1M formed in the side structure 1G is fastened to the second receiving plate 32B so that the mounting position can be adjusted. There is no need to separately provide a cover for the window 1M, and the side ceiling panel 4 can also serve as a cover for the inspection window 1M. Furthermore, since the side ceiling panel 4 is fastened to the second receiving plate 32B so that the mounting position can be adjusted, when the mounting position of the second receiving plate 32B with respect to the side structure 1G is adjusted, The mounting position of the side ceiling panel 4 with respect to the second receiving plate 32B can be adjusted.

また、本実施形態によれば、側天井パネル４の上端部４１には、屋根構体５に取り付けた吊り金具５１に取付位置を調節可能に装着したバネ状の被係止部材５２を挟み込んで係合する弾性係合部４１１を備えているので、屋根構体５の製作誤差等を吸収しつつ、側天井パネル４の上端部４１を屋根構体５の吊り金具５１に取り付けた状態で、側天井パネル４の下端部４２を第２受板３２Ｂから取り外すことができる。そして、弾性係合部４１１に係合するバネ状の被係止部材５２を弾性変形させ、又はバネ状の被係止部材５２から弾性係合部４１１を離脱させることによって、側構体１Ｇに形成された点検窓１Ｍから側天井パネル４を離間させ、点検窓１Ｍ内の機器を簡単に点検することができる。 Further, according to the present embodiment, the upper end 41 of the side ceiling panel 4 is engaged with a spring-like locked member 52 which is attached to the hanging bracket 51 attached to the roof structure 5 so that the mounting position can be adjusted. Since the fitting elastic engaging portion 411 is provided, the upper end portion 41 of the side ceiling panel 4 is attached to the suspension metal fittings 51 of the roof structure 5 while absorbing the manufacturing error of the roof structure 5. 4 can be removed from the second receiving plate 32B. Then, by elastically deforming the spring-like locked member 52 that engages with the elastic engaging portion 411 or by disengaging the elastic engaging portion 411 from the spring-like locked member 52, the side structure 1G is formed. By separating the side ceiling panel 4 from the opened inspection window 1M, the equipment in the inspection window 1M can be easily inspected.

また、本他の実施形態に係る鉄道車両の製造方法によれば、内装品２、２Ｂを可動ボルト３３を介して受板３２（３２Ａ、３２Ｂ）に仮止めする仮止め工程Ｓ１と、内装品２、２Ｂを仮止めした受板３２（３２Ａ、３２Ｂ）を固定ボルト３１を介して構体１、１Ｇに仮固定する仮固定工程Ｓ２とを備えているので、仮止め工程Ｓ１にて内装品２、２Ｂを受板３２（３２Ａ、３２Ｂ）に仮止めした後に、仮固定工程Ｓ２にて内装品２、２Ｂが仮止めされた受板３２（３２Ａ、３２Ｂ）を構体１、１Ｇに仮固定することによって、構体１、１Ｇに対する内装品２の取り付け作業を迅速に行うことができる。 Further, according to the method of manufacturing a railway vehicle according to this other embodiment, the temporary fixing step S1 of temporarily fixing the interior components 2 and 2B to the receiving plates 32 (32A and 32B) via the movable bolts 33; 2 and 2B are temporarily fixed to the structures 1 and 1G via the fixing bolts 31. , 2B are temporarily fixed to the receiving plates 32 (32A, 32B), and then the receiving plates 32 (32A, 32B) to which the interior components 2, 2B are temporarily fixed in the temporary fixing step S2 are temporarily fixed to the structures 1, 1G. As a result, the work of attaching the interior parts 2 to the structures 1, 1G can be performed quickly.

また、仮固定した内装品２、２Ｂの取付位置を構体１、１Ｇに対する正規位置へ移動、調節する調節工程Ｓ３を備えているので、内装品２、２Ｂと受板３２（３２Ａ、３２Ｂ）とが構体１、１Ｇに仮固定された状態で、内装品２、２Ｂの取付位置を構体１、１Ｇに対する正規位置へ移動、調節することができる。そのため、構体１、１Ｇに現車合わせの孔明け、雌ネジ加工等の作業を廃止できると共に、内装品２、２Ｂを受け治具等を用いて支持する必要がなく、内装品２、２Ｂの取付位置を構体１、１Ｇに対する正規位置へ簡単且つ迅速に移動、調節することができる。 In addition, since the adjustment step S3 is provided for moving and adjusting the mounting positions of the temporarily fixed interior parts 2, 2B to the normal positions with respect to the structures 1, 1G, the interior parts 2, 2B and the receiving plates 32 (32A, 32B) are is temporarily fixed to the structures 1, 1G, the mounting positions of the interior parts 2, 2B can be moved and adjusted to the normal positions with respect to the structures 1, 1G. As a result, it is possible to omit work such as drilling holes in the structures 1 and 1G to match the actual vehicle, and to process internal threads. The mounting position can be easily and quickly moved and adjusted to the normal position with respect to the structures 1 and 1G.

＜変形例＞
以上、本実施形態に係る鉄道車両１０及びその製造方法を詳細に説明したが、本発明はこれに限定されることなく、その趣旨を逸脱しない範囲で様々な変更が可能である。例えば、本実施形態では、内装品２は、側構体１Ｇの側内骨１２Ｇの車体内側に固定された取付け板１１Ｇに取り付けた荷棚ブラケット２２Ｂを備えた荷物棚２Ｂであり、固定ボルト３１は、取付け板１１Ｇに固定され、可動ボルト３３には、荷棚ブラケット２２Ｂの取付座２１Ｂが締結されている。しかし、必ずしも、これに限る必要はない。例えば、内装品２は、屋根構体５の車体内側に固定された取付け板に取り付けた吊り具ブラケットを備えた吊り具であり、固定ボルト３１は、取付け板に固定され、可動ボルトには、吊り具ブラケットの取付座が締結されていても良い。 <Modification>
Although the railcar 10 and the manufacturing method thereof according to the present embodiment have been described in detail above, the present invention is not limited to this, and various modifications can be made without departing from the scope of the invention. For example, in this embodiment, the interior component 2 is a luggage shelf 2B having a luggage shelf bracket 22B attached to a mounting plate 11G fixed to the inner side of the vehicle body of the side inner frame 12G of the side structure 1G. , the mounting plate 11G, and the mounting seat 21B of the luggage rack bracket 22B is fastened to the movable bolt 33. As shown in FIG. However, it is not necessarily limited to this. For example, the interior component 2 is a sling with a sling bracket attached to a mounting plate fixed to the inner side of the vehicle body of the roof structure 5, the fixing bolt 31 is fixed to the mounting plate, and the movable bolt has a hanging bracket. The mounting seat of the tool bracket may be fastened.

本発明は、構体に荷物棚等の内装品を取り付ける取付構造を有する鉄道車両及びその製造方法として利用できる。 INDUSTRIAL APPLICABILITY The present invention can be used as a railway vehicle having a mounting structure for mounting an interior component such as a luggage rack to the body, and a manufacturing method thereof.

１ 構体
１Ｇ 側構体
１Ｍ 点検窓
２ 内装品
２Ｂ 荷物棚
３、３Ｂ 取付構造
４ 側天井パネル
５ 屋根構体
１０ 鉄道車両
１０ａ 車体
１１ 取り付け面
１１Ｇ 取付け板
１２Ｇ 側内骨
２１、２１Ｂ 取付座
２２Ｂ 荷棚ブラケット
２２ＢＨ ブラケット本体部
３１ 固定ボルト
３１ａ 雄ネジ部
３２ 受板
３２Ａ 第１受板
３２Ｂ 第２受板
３３ 可動ボルト
３３ａ 雄ネジ部
３３ｂ 頭部
３４ 板厚調整ライナ
４１ 上端部
４２ 下端部
５１ 吊り金具
５２ 被係止部材
３２１ ガイド孔
３２２ ネジ挿通孔
４１１ 弾性係合部
Ｐ１ 第１の方向
Ｐ２ 第２の方向
Ｐ３ 第３の方向
Ｓ１ 仮止め工程
Ｓ２ 仮固定工程
Ｓ３ 調整工程 1 Structure 1G Side Structure 1M Inspection Window 2 Interior Part 2B Luggage Rack 3, 3B Mounting Structure 4 Side Ceiling Panel 5 Roof Structure 10 Railway Car 10a Car Body 11 Mounting Surface 11G Mounting Plate 12G Side Inner Frame 21, 21B Mounting Seat 22B Luggage Shelf Bracket 22BH Bracket main body 31 Fixing bolt 31a Male threaded portion 32 Receiving plate 32A First receiving plate 32B Second receiving plate 33 Movable bolt 33a Male threaded portion 33b Head 34 Plate thickness adjusting liner 41 Upper end 42 Lower end 51 Hanging metal fitting 52 Cover Locking member 321 Guide hole 322 Screw insertion hole 411 Elastic engaging portion P1 First direction P2 Second direction P3 Third direction S1 Temporary fixing step S2 Temporary fixing step S3 Adjustment step

Claims (6)

構体の車体内側に取り付ける内装品の取付構造を有する鉄道車両であって、
前記取付構造には、前記構体に固定され雄ネジ部が車体内側へ突出した固定ボルトと、前記固定ボルトの雄ネジ部に車体内側から挿通し前記固定ボルトに対する取付位置を前記構体の取り付け面に沿った第１の方向へ移動可能に形成された受板と、第１の方向と直交し前記構体の取り付け面に沿った第２の方向へ移動可能に前記受板に支持され前記内装品の取付座を取り付ける雄ネジ部が前記受板から車体内側へ突出した可動ボルトとを備え、
前記内装品は、前記可動ボルトを介して前記受板に締結され、前記受板は、前記固定ボルトを介して前記構体に締結されていることを特徴とする鉄道車両。 A railway vehicle having a mounting structure for interior components to be mounted on the inner side of the vehicle body of the structure,
The mounting structure includes a fixing bolt that is fixed to the structure and has a male threaded portion that protrudes toward the inside of the vehicle body; a support plate formed movably in a first direction along the mounting surface of the structure; a movable bolt having a male threaded portion for attaching the mounting seat that protrudes from the receiving plate toward the inside of the vehicle body,
A railway vehicle, wherein the interior part is fastened to the receiving plate via the movable bolt, and the receiving plate is fastened to the body structure via the fixing bolt. 請求項１に記載された鉄道車両において、
前記構体の取り付け面と前記内装品の取付座との間には、板厚調整ライナが装着されていることを特徴とする鉄道車両。 In the railway vehicle according to claim 1,
A railway vehicle, wherein a plate thickness adjusting liner is mounted between the mounting surface of the structure and the mounting seat of the interior component. 請求項１又は請求項２に記載された鉄道車両において、
前記受板は、前記構体の取り付け面側に配置された第１受板と、前記内装品の取付座側に配置された第２受板とから成り、
前記第１受板には、前記可動ボルトの頭部を回転不能に支持しながら第２の方向へガイドするガイド孔が形成され、前記第２受板には、前記可動ボルトの雄ネジ部を第２の方向へ移動可能に挿通するネジ挿通孔が形成されていることを特徴とする鉄道車両。 In the railway vehicle according to claim 1 or claim 2,
The receiving plate comprises a first receiving plate arranged on the mounting surface side of the structure and a second receiving plate arranged on the mounting seat side of the interior part,
The first receiving plate is formed with a guide hole that guides the head of the movable bolt in the second direction while supporting the head of the movable bolt in a non-rotatable manner, and the second receiving plate receives the male screw portion of the movable bolt. A railway vehicle, wherein a screw insertion hole is formed to be inserted so as to be movable in a second direction. 請求項３に記載された鉄道車両において、
前記内装品は、側構体の側内骨の車体内側に固定された取付け板に取り付けた荷棚ブラケットを備えた荷物棚であり、前記固定ボルトは、前記取付け板に固定され、前記可動ボルトには、前記荷棚ブラケットの取付座が締結されていること、
前記第２受板には、前記荷棚ブラケットの取付座から車体内側へ延設されたブラケット本体部を露出可能に形成されると共に、前記荷棚ブラケットの取付座と前記側構体に形成された点検窓とを遮蔽可能に形成された側天井パネルの下端部が取付位置を調節可能に締結されていることを特徴とする鉄道車両。 In the railway vehicle according to claim 3,
The interior component is a luggage rack provided with a luggage rack bracket attached to a mounting plate fixed to the inside of the vehicle body of the side inner frame of the side structure, and the fixing bolt is fixed to the mounting plate and attached to the movable bolt. means that the mounting seat of the luggage shelf bracket is fastened;
The second receiving plate is formed so as to be able to expose a bracket main body extending from the mounting seat of the cargo shelf bracket to the inside of the vehicle body, and is formed on the mounting seat of the cargo shelf bracket and the side structure. A railway vehicle, wherein a lower end of a side ceiling panel formed so as to be able to shield an inspection window is fastened so that a mounting position thereof can be adjusted. 請求項４に記載された鉄道車両において、
前記側天井パネルの上端部には、屋根構体に取り付けた吊り金具に取付位置を調節可能に装着したバネ状の被係止部材を挟み込んで係合する弾性係合部を備えていることを特徴とする鉄道車両。 In the railway vehicle according to claim 4,
The upper end of the side ceiling panel is provided with an elastic engaging portion that engages by sandwiching a spring-like engaged member that is attached to the hanging bracket attached to the roof structure so that the mounting position can be adjusted. and railway vehicles. 請求項１又は請求項２に記載された鉄道車両の製造方法であって、
前記内装品を前記可動ボルトを介して前記受板に仮止めする仮止め工程と、
前記内装品を仮止めした前記受板を前記固定ボルトを介して前記構体に仮固定する仮固定工程と、
仮固定した前記内装品の取付位置を前記構体に対する正規位置へ移動、調節する調節工程とを備えていることを特徴とする鉄道車両の製造方法。 A method for manufacturing a railway vehicle according to claim 1 or claim 2,
a temporary fixing step of temporarily fixing the interior component to the receiving plate via the movable bolt;
a temporary fixing step of temporarily fixing the receiving plate to which the interior component is temporarily fixed to the structural body via the fixing bolt;
and an adjustment step of moving and adjusting a mounting position of the temporarily fixed interior part to a normal position with respect to the structure.
JP2021153349A 2021-09-21 2021-09-21 Railway vehicle and manufacturing method for the same Pending JP2023045119A (en)

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