JP2003341508A - Railway vehicle - Google Patents
Railway vehicleInfo
- Publication number
- JP2003341508A JP2003341508A JP2002148496A JP2002148496A JP2003341508A JP 2003341508 A JP2003341508 A JP 2003341508A JP 2002148496 A JP2002148496 A JP 2002148496A JP 2002148496 A JP2002148496 A JP 2002148496A JP 2003341508 A JP2003341508 A JP 2003341508A
- Authority
- JP
- Japan
- Prior art keywords
- piece
- rail
- bolt
- interior material
- pieces
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
Landscapes
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
Description
【発明の詳細な説明】
【０００１】
【発明の属する技術分野】本発明は鉄道車両のような軌
条車両において、内装材の取り付け構造に関するもので
ある。
【０００２】
【従来の技術】鉄道車両は、側構体や屋根構体は、一般
に、中空形材の中空部を車両の長手方向に沿って配置し
ている。そして、中空形材にカーテンレールのような取
り付け材を一体に設け、このカーテンレールに内装材を
ボルトで固定している。内装材の点上部は屋根構体の中
空形材の仮面にカーテンレールを設けている。これは特
開平１０−２３２５５０号に示されている。
【０００３】
【発明が解決しようとする課題】屋根構体の中空形材の
室内側の結露した水分、特にカーテンレールの内側で結
露した水分が、カーテンレール，内装材固定用ボルトを
伝って、室内に水滴が落下することがある。
【０００４】本発明は、室内に水滴が落下することを防
止することを目的とする。
【０００５】
【課題を解決するための手段】上記目的は、カーテンレ
ールは、垂直方向に下がった２つの第１の片と、該第１
の片のそれぞれの下端に相手の前記第１の片に向けて水
平方向に突出する第２の片と、からなり、該水平方向に
突出した第２の片の先端と他方の第２の片の先端との間
に前記内装材を固定するボルトの軸があり、該第２の水
平片の上面に前記ボルトの頭が接触しており、前記第２
の片は、前記ボルトの下面に接触する上端と前記第１の
片との間が凹部になっていること、によって達成でき
る。
【０００６】これによって、カーテンレール内部に結露
した結露水が前記凹部に溜まり、ボルトを伝わって室内
に滴下することを抑制できる。
【０００７】
【発明の実施の形態】本発明の一実施例を図１，図２に
より説明する。側構体，屋根構体は、中空形材１の押出
し方向を車体の長手方向に向けて配置している。中空部
は車体の長手方向に沿っている。中空形材１の車内側に
は内装材４，５，６を固定するためのカーテンレール２
が適宜設けられている。中空形材１とレール２は一体に
押し出されて構成されている。中空形材１及びレール２
はアルミニウム合金である。
【０００８】屋根構体のレール２について説明すると、
２つの平行な垂直片２ｂ，２ｂと、垂直片２ｂ，２ｂの
下端において、相手の垂直片２ｂ側に向けて水平方向に
突出した水平片２ｃ，２ｃとからなる。水平片２ｃ，２
ｃの間に内装材４，５を固定するボルト３の軸が貫通し
ている。７はナットである。
【０００９】ボルト３は前記長手方向に沿って間欠的に
ある。周知のように、ボルト３の頭を下方から水平片２
ｃ，２ｃの間から上方に挿入している。ナット７を締結
した状態においては、ボルト３の頭は垂直片２ｂ，２ｂ
に接触しているが、接触していない状態で図示してい
る。
【００１０】水平片２ｃの先端はボルト３の下面に接触
するように上方に突出して突出部２ｄとなっている。突
出部２ｄと垂直片２ｂとの間は凹部２ｅとなり、ボルト
３の座面が接触している。
【００１１】かかる構成によれば、２つの垂直片２ｂ，
２ｂの間の面に結露した水滴は垂直片２ｂ，２ｂを伝っ
て落下し、凹部２ｅに溜まる。凹部２ｅは車体の長手方
向に沿って長いので、容量はかなり大きい。このため、
結露が生じなくなり、蒸発するまで、溜めることができ
る。したがって、ボルト３を伝って、室内に落下するこ
とを抑制できるものである。
【００１２】図３の実施例は、ボルト３の頭の下面に接
触する突出部２ｄを複数にしたものである。つまり、凹
部２ｅを溝状にしたものである。しかし、これも凹部２
ｅがあるといえる。
【００１３】
【発明の効果】本発明によれば、カーテンレールの内部
で結露した水分が室内に滴下するのを抑制できるもので
ある。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting structure for an interior material in a railroad vehicle such as a railway vehicle. 2. Description of the Related Art In a railway vehicle, a side structure or a roof structure generally has a hollow portion of a hollow profile disposed along a longitudinal direction of the vehicle. An attachment material such as a curtain rail is provided integrally with the hollow member, and the interior material is fixed to this curtain rail with bolts. At the top of the interior material, a curtain rail is provided on the mask of the hollow profile of the roof structure. This is disclosed in JP-A-10-232550. [0003] The moisture condensed on the indoor side of the hollow structural member of the roof structure, particularly the moisture condensed on the inside of the curtain rail, travels along the curtain rail and the bolts for fixing the interior material to the interior of the room. Drops may fall on the surface. An object of the present invention is to prevent water drops from falling into a room. SUMMARY OF THE INVENTION The object of the present invention is to provide a curtain rail comprising two first pieces vertically lowered, and
At the lower end of each of the two pieces, a second piece protruding in the horizontal direction toward the first piece of the other party, and the tip of the second piece protruding in the horizontal direction and the other second piece The tip of the bolt has a shaft for fixing the interior material, and the head of the bolt is in contact with the upper surface of the second horizontal piece;
Can be achieved by forming a recess between the upper end contacting the lower surface of the bolt and the first piece. Accordingly, it is possible to prevent the dew water condensed inside the curtain rail from accumulating in the recess and dropping into the room through the bolt. An embodiment of the present invention will be described with reference to FIGS. The side structure and the roof structure are arranged such that the extrusion direction of the hollow profile 1 is directed to the longitudinal direction of the vehicle body. The hollow portion extends along the longitudinal direction of the vehicle body. A curtain rail 2 for fixing interior materials 4, 5, 6 is provided inside the hollow profile 1 on the vehicle.
Are provided as appropriate. The hollow profile 1 and the rail 2 are integrally extruded. Hollow profile 1 and rail 2
Is an aluminum alloy. [0008] The rail 2 of the roof structure will be described.
It comprises two parallel vertical pieces 2b, 2b, and horizontal pieces 2c, 2c at the lower ends of the vertical pieces 2b, 2b projecting horizontally toward the other party's vertical piece 2b. Horizontal pieces 2c, 2
The shafts of the bolts 3 for fixing the interior materials 4 and 5 penetrate between c. 7 is a nut. The bolts 3 are intermittent along the longitudinal direction. As is well known, the head of the bolt 3 is
It is inserted upward from between c and 2c. When the nut 7 is fastened, the head of the bolt 3 is attached to the vertical pieces 2b, 2b.
Is shown in contact with, but not in contact with. The tip of the horizontal piece 2c protrudes upward to come into contact with the lower surface of the bolt 3 to form a projection 2d. A recess 2e is formed between the protruding portion 2d and the vertical piece 2b, and the bearing surface of the bolt 3 is in contact. According to this configuration, the two vertical pieces 2b,
The water droplet condensed on the surface between 2b falls along the vertical pieces 2b, 2b, and accumulates in the recess 2e. Since the concave portion 2e is long along the longitudinal direction of the vehicle body, the capacity is considerably large. For this reason,
It can be stored until no condensation forms and it evaporates. Therefore, it is possible to prevent the vehicle from dropping into the room along the bolt 3. In the embodiment shown in FIG. 3, a plurality of protruding portions 2d contact the lower surface of the head of the bolt 3. That is, the recess 2e is formed in a groove shape. However, this is also the concave 2
e. According to the present invention, it is possible to prevent moisture condensed inside the curtain rail from dripping into the room.
【図面の簡単な説明】
【図１】本発明の一実施例の内装材の締結部の要部の縦
断面図である。
【図２】本発明を備えた車体の縦断面図である。
【図３】本発明の他の実施例の内装材の締結部の要部の
縦断面図である。
【符号の説明】
１…中空形材、２…レール、２ｂ…垂直片、２ｃ…水平
片、２ｄ…突出部、２ｅ…凹部、３…ボルト、４，５，
６…内装材。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a longitudinal sectional view of a main part of a fastening portion of an interior material according to one embodiment of the present invention. FIG. 2 is a longitudinal sectional view of a vehicle body provided with the present invention. FIG. 3 is a longitudinal sectional view of a main part of a fastening portion of an interior material according to another embodiment of the present invention. [Description of Signs] 1 ... hollow member, 2 ... rail, 2b ... vertical piece, 2c ... horizontal piece, 2d ... protrusion, 2e ... recess, 3 ... bolt, 4, 5,
6 ... interior materials.
Claims (1)
下げられたレールがあり、該レールに内装材を固定して
なる軌条車両において、 前記レールは、垂直方向に下がった２つの第１の片と、
該第１の片のそれぞれの下端に相手の前記第１の片に向
けて水平方向に突出する第２の片と、からなり、 該水平方向に突出した第２の片の先端と他方の第２の片
の先端との間に前記内装材を固定するボルトの軸があ
り、該第２の水平片の上面に前記ボルトの頭が接触して
おり、 前記第２の片は、前記ボルトの下面に接触する上端と前
記第１の片との間が凹部になっていること、 を特徴とする軌条車両。Claims: 1. A rail vehicle having a suspended rail provided integrally with a member of a roof of a vehicle and having an interior material fixed to the rail. Two first pieces lowered to
A lower end of each of the first pieces, a second piece protruding in the horizontal direction toward the other first piece, and a tip of the second piece protruding in the horizontal direction and the other There is a shaft of a bolt for fixing the interior material between the tip of the second piece, the head of the bolt is in contact with the upper surface of the second horizontal piece, and the second piece is A railcar having a concave portion between an upper end contacting a lower surface and the first piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002148496A JP2003341508A (en) | 2002-05-23 | 2002-05-23 | Railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002148496A JP2003341508A (en) | 2002-05-23 | 2002-05-23 | Railway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003341508A true JP2003341508A (en) | 2003-12-03 |
Family
ID=29767019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002148496A Pending JP2003341508A (en) | 2002-05-23 | 2002-05-23 | Railway vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2003341508A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007223340A (en) * | 2005-02-09 | 2007-09-06 | Hitachi Ltd | Heat-insulating/sound-absorbing structure, and vehicle structure using it |
| JP2009113690A (en) * | 2007-11-07 | 2009-05-28 | Kinki Sharyo Co Ltd | Roof body structure of railroad vehicle |
| CN102069811A (en) * | 2010-12-27 | 2011-05-25 | 中国北车集团大连机车车辆有限公司 | Metro vehicle ceiling mounting seat and metro vehicle |
| JP2013103596A (en) * | 2011-11-14 | 2013-05-30 | Hitachi Ltd | Railway vehicle |
| JP2016199231A (en) * | 2015-04-14 | 2016-12-01 | 日本車輌製造株式会社 | Railway vehicle |
| JP2021066332A (en) * | 2019-10-24 | 2021-04-30 | 近畿車輌株式会社 | Interior panel connection structure of railroad vehicle toilet unit |
-
2002
- 2002-05-23 JP JP2002148496A patent/JP2003341508A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007223340A (en) * | 2005-02-09 | 2007-09-06 | Hitachi Ltd | Heat-insulating/sound-absorbing structure, and vehicle structure using it |
| JP2009113690A (en) * | 2007-11-07 | 2009-05-28 | Kinki Sharyo Co Ltd | Roof body structure of railroad vehicle |
| CN102069811A (en) * | 2010-12-27 | 2011-05-25 | 中国北车集团大连机车车辆有限公司 | Metro vehicle ceiling mounting seat and metro vehicle |
| JP2013103596A (en) * | 2011-11-14 | 2013-05-30 | Hitachi Ltd | Railway vehicle |
| JP2016199231A (en) * | 2015-04-14 | 2016-12-01 | 日本車輌製造株式会社 | Railway vehicle |
| JP2021066332A (en) * | 2019-10-24 | 2021-04-30 | 近畿車輌株式会社 | Interior panel connection structure of railroad vehicle toilet unit |
| JP7101157B2 (en) | 2019-10-24 | 2022-07-14 | 近畿車輌株式会社 | Interior panel connection structure of the toilet unit of a railway vehicle |
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Legal Events
| Date | Code | Title | Description |
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