JP2010269615A - Rolling stock - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a rolling stock provided with compartments in which heads of bolts and screws fixing an interior panel in a recessed corner to a frame member are made inconspicuous without increasing the number of parts and man-hours. <P>SOLUTION: In the rolling stock in which the compartments are partitioned in a cabin by fixing the interior panels 21 to the frame members 29 arranged in a vehicle body by fixing means (screws 31), attaching pieces 27 having steps 26 recessed on the panel surface side are projectingly arranged at the ends of the interior panels arranged in the recessed corners 25 of the compartments, and the respective attaching pieces are fixed to the frame members respectively in a state both of the attaching pieces of the interior panels arranged adjacent to the recessed corner departed from each other. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a railway vehicle, and more particularly to a railway vehicle in which private rooms (small rooms) such as a toilet, a conductor room, and a multipurpose room are partitioned in a vehicle interior.

  Some railcars have compartments such as toilets, conductors, and multipurpose rooms in the passenger compartment, and the interior panel that separates the passenger compartment from the passenger compartment is secured to the bone members connected to the structure with bolts or screws. By doing so, a compartment is formed (see, for example, Patent Document 1).

JP 2001-151108 A

  When fixing interior panels with bolts or screws, the heads of bolts and screws that fix the interior panels may be exposed to the interior of the room and damage the appearance. Although the appearance is improved, there is a problem that the number of parts and the number of man-hours increase, and there is also a problem that when the cap is dropped, the appearance looks worse.

  SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a railway vehicle provided with a private room in which the heads of bolts and screws for fixing the interior panel at the corners to the bone member are made inconspicuous without increasing the number of parts and man-hours. .

  In order to achieve the above object, a railway vehicle according to the present invention is disposed at a corner of a private room in a railway vehicle in which an interior panel is secured to a bone member provided on a vehicle body by a securing means and a private room is partitioned in a vehicle interior. At the end of the interior panel, a mounting piece having a stepped portion on the panel surface side is protruded, and each mounting piece is placed in a state in which both mounting pieces of the interior panel arranged adjacent to the entrance corner are separated from each other. It is characterized by being fixed to each of the bone members.

  Furthermore, the railway vehicle according to the present invention reduces the lightness on the surface side of the mounting piece relative to the lightness on the surface of the interior panel, and associates the color tone of the fixing means with the color tone on the surface side of the mounting piece. In addition, a decorative sheet is attached to the surface side of the attachment piece after being fixed to the bone member.

  According to the railway vehicle of the present invention, the head of the bolt or screw to which the mounting piece is fixed is fixed to the bone member by fixing the mounting piece protruding from the end of the interior panel at the corner of the private room. Since it will be located in the shade, it will not stand out, and it will not impair the aesthetics even after it is fixed. Furthermore, by fixing the mounting pieces apart from each other, the dimensional error of the interior panel can be absorbed, the interior panel can be easily fixed, and the interior panel can be repaired. The panel can be easily removed.

  In addition, by increasing the brightness of the surface of the interior panel and decreasing the brightness on the surface side of the mounting piece, the difference between the panel surface and the surface of the mounting piece can cause a gap between the interior panels that are in contact with each other at the corner. The inside of the joint can be made difficult to see, and the fixing means can be made inconspicuous by making the color tone of the fixing means correspond to the color tone on the surface side of the mounting piece. In addition, the sticking means can be completely concealed by sticking the decorative sheet on the surface side of the mounting piece as necessary, and the decorative sheet is in a state of being stuck at a position recessed from the panel surface. The passenger's hand hardly touches the decorative sheet, and the decorative sheet does not peel off.

It is sectional drawing of the principal part which shows one example of the railway vehicle of this invention. It is a perspective view of the principal part similarly. It is sectional drawing of the principal part which shows another example of a form similarly. It is explanatory drawing of the principal part which shows an example of the rail vehicle which divided the private room in the vehicle interior.

  First, as shown in FIG. 4, a private room 12 such as a toilet or a multipurpose room provided at an end of a vehicle body 11 of a railway vehicle is partitioned and formed in a vehicle compartment 14 by a partition wall 13 having a door 13 a. An interior panel for a vehicle compartment is attached to the wall 14 side of the wall 13, and an interior panel for the private room is attached to the side of the private room 12 of the partition wall 13.

  As shown in FIGS. 1 and 2, the interior panel 21 for a private room that forms the wall surface of the private room 12 as described above has, for example, a surface material 22 disposed on the surface side of a core material such as a honeycomb and the back surface side. While the back material 23 is disposed, the frame 24 is disposed on the outer edge portion and integrally molded. At the end of the interior panel 21 disposed in the corner 25 of the private room 12, a mounting piece 27 having a stepped portion 26 having a recessed panel surface side (surface material 22 side) is integrally projected from the frame 24. Yes.

  The mounting pieces 27 and 27 of the interior panels 21 and 21 disposed adjacent to the corner 25 are separated from each other by leaving a predetermined gap 28 between the mounting pieces 27 and 27. 11 are fixed to an L-shaped bone member 29 provided at a predetermined position with a plurality of screws 31 via spacers 30.

  As described above, when the end portions of the interior panels 21 and 21 of the corner 25 are fixed to the bone member 29 with the plurality of screws 31, the attachment pieces 27 having the stepped portions 26 whose panel surface side is recessed are disposed on the interior panel 21. The head 31a of the screw 31 to which the mounting piece 27 is fixed is positioned behind the end of the surface material 22 of the interior panel 21, so that the screw 31 is not conspicuous. Thus, even if the interior panel 21 is fixed, the appearance is not impaired. Further, by fixing the mounting pieces 27 apart from each other, the dimensional error of the interior panel 21 can be absorbed, and the mounting order of the interior panels 21 is also arbitrary, so that the interior panel 21 can be easily fixed. The interior panel 21 can be easily removed when the interior panel 21 is repaired.

  Further, by increasing the brightness of the surface material 22 of the interior panel 21 and decreasing the brightness of the surface side 27a of the mounting piece 27, for example, the surface material 22 is white and the surface side 27a of the mounting piece 27 is black. By this, the interior which becomes the state faced | matched by the corner 25 from the brightness difference of the surface material 22 of the surface side in the joint part of the corner 25 and the surface side 27a of the attachment piece 27 located inside a joint It is possible to make it difficult to see the mounting piece 27 in the joint between the panels 21 and 21. In particular, by setting the color tone of the head 31a of the screw 31 to the color tone corresponding to the color tone of the surface side 27a of the mounting piece 27, for example, By making both the color tones black, the head 31a of the screw 31 used as the fixing means can be made less noticeable.

  In addition, when the interior panel 21 is fixed from the surface side of the interior panel 21 with the screw 31, the head 31a of the screw 31 is exposed in the individual chamber 12, and the screw 31 is attached obliquely or a screw hole If burr remains around, it may feel painful when the passenger touches it, or in the worst case, it may cause injury, but the depth of the stepped portion 26 recessed from the surface of the interior panels 21 and 21 By fixing the mounting piece 27 located at the position with the screw 31, the hand of the passenger hardly touches the head 31a of the screw 31, and the occurrence of injury or the like can be prevented.

  Further, as shown in FIG. 3, after fixing the attachment piece 27 of the interior panel 21 to the bone member 29 with the screw 31, the decorative sheet 32 is adhered to the surface side 27 a of the attachment piece 27, thereby the head of the screw 31. 31a can be completely hidden, and the appearance can be further improved. Further, since the decorative sheet 32 is attached to the back side of the stepped portion 26 having a recessed panel surface side, the passenger's hand hardly touches the decorative sheet 32, and the decorative sheet 32 becomes dirty or peeled off. So you can keep your aesthetic for a long time.

  The interior panel mounting structure at the corners can correspond to corners of walls and walls, walls and ceilings, and walls and floors. As an interior panel to be used, a panel material having an arbitrary structure can be used for walls, ceilings, and floors, and a frame on the outer edge part and a pair of front and back panels or a panel only on the surface are provided as necessary. It may be formed with reinforcing bones. In addition, the structure and shape of the mounting piece, the dimension of the stepped portion, and the protruding dimension can be set as appropriate according to the structure of the panel material. For example, the back material extends from the panel end to form the mounting piece. Is also possible. Furthermore, the shape of the bone member is also arbitrary, and bolts and rivets can be used as the fixing means in addition to screws. In addition, at the corners where water dizziness is required, the gap between the interior panels can be filled with a sealing material.

  DESCRIPTION OF SYMBOLS 11 ... Car body, 12 ... Private room, 13 ... Partition wall, 13a ... Door, 14 ... Car compartment, 21 ... Interior panel, 22 ... Surface material, 23 ... Back surface material, 24 ... Frame, 25 ... Corner part, 26 ... Step 27, mounting piece, 27a ... surface side, 28 ... gap, 29 ... bone member, 30 ... spacer, 31 ... screw, 31a ... head, 32 ... decorative sheet

Claims (3)

  In a railway vehicle in which an interior panel is fixed to a bone member provided in a vehicle body by fixing means and a private room is partitioned in a vehicle compartment, a step in which the panel surface side is recessed at an end of the interior panel disposed at the corner of the private room. A rail vehicle characterized in that each mounting piece is fixed to the bone member in a state in which mounting pieces having protrusions are provided and both mounting pieces of the interior panel arranged adjacent to the corners are separated from each other. .   2. The lightness of the surface of the mounting piece is made lower than the lightness of the surface of the interior panel, and the color tone of the fixing means is made to correspond to the color tone of the surface of the mounting piece. Railway vehicles.   The railway vehicle according to claim 1 or 2, wherein a decorative sheet is attached to a surface side of the mounting piece after being fixed to the bone member.

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