JP4194246B2 - Rail vehicle stool mounting structure - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a structure of a vertical stool disposed along the indoor side surface of a side structure in a railway vehicle.
[0002]
[Prior art]
As a prior art for attaching a stool of a railway vehicle, for example, there are those shown in FIGS. The stool 1 is a vertical stool called a so-called long seat disposed in the longitudinal direction along the indoor side surface of the side structure 2, and the overall length of the side structure 2 is such that a large number of passengers can be seated by one person. In general, the side window 3 is provided not only in the length range but also extending to the door pocket 4 located on both sides or one side of the side window 3.
[0003]
The stool 1 is provided with a cushion 5 and a back slip 6, and sleeve partitions 7 and 7 for closing both ends of the cushion 5, and a bracket 8a protruding from a stool framework 8 below the cushion 5 is provided at the lower part of the side window 3. The upper and lower body bones 9 and 9 located in the side structure 2 are bolted to the upper and lower body bones 9 and 9 through the lining 10 and the liner 11, and the bracket 8 a of the frame 8 and the sleeve partitions 7 and 7 Are attached to the upper and lower sides of the inner bone 12 in the door pocket 4 by bolting via the lining 13 and the liner 14.
[0004]
[Problems to be solved by the invention]
In such a configuration, when the vehicle body is assembled, priority is given to the side sliding door so that the side sliding door 15 can be accommodated in the door pocket 4 without any trouble. For example, the side sliding door 15 is accommodated in the door pocket 4 due to a manufacturing error or the like. When a sufficient space cannot be secured, adjustment is performed to move the lining 13 of the door pocket 4 to the inside of the vehicle body.
[0005]
However, if the lining 13 of the door pocket 4 is slightly moved inward or outward of the vehicle body in this way, a step is produced between the lining 13 of the door pocket 4 and the lining 10 below the side window 3, or the lining 10 and 13 may have different mounting inclination angles, and even in a structure having no lining under the side window 3, the lining 13 is set at a predetermined position in the side structure 2. It will shift with respect to the body bone 9.
[0006]
For this reason, in order to interfere with the attachment of the stool 1 supported by the side structure at the lower part of the side window and the door pocket, and to absorb these steps and positional displacement, the body bones 9, 9 and the lining 10 Or, an extra adjustment plate (not shown) is interposed between the bracket 8a of the stool 8 and the linings 10 and 13 are adjusted to be flush with each other. Had to be done.
[0007]
Therefore, when assembling the vehicle body, even if the mounting position of the door lining moves in the vehicle body width direction due to the adjustment of the side sliding door priority, a step or a deviation may occur. An object of the present invention is to provide a rail vehicle stool mounting structure that can be mounted at low cost.
[0008]
[Means for Solving the Problems]
The present invention, in order to achieve the above object, along the indoor side surface of the side structure where the side windows and door pocket and side entrance is provided adjacent, across said the lower portion of the side window door pocket in the vertical stool railway vehicle which is disposed longitudinally and attached to the side structure of the plurality of locations of the waist hanging at the bottom of the side window, during the lining Metropolitan said the lumbar seat door pocket, inner It is characterized by setting a gap for adjusting the position of the tension. More specifically, along the indoor side surface of the side structure where the side windows and door pocket and side entrance is provided adjacent, are arranged in the longitudinal direction across said the lower portion of the side window door pocket In a vertical stool of a railway vehicle, the stool includes a cushion and a back slip, and a stool skeleton fixed to a lower surface of the quilt, and the stool skeleton projects to the back side of the back slip, and A plurality of brackets for attaching the stool frame to the side structure at the lower part of the side window protrude from the rear end of the stool frame, and each bracket is provided between the stool frame and the lining of the door pocket. Further, it has a protruding length in the vehicle body width direction for setting a gap for adjusting the position of the lining. When the end of the stool is closed with a sleeve divider, the sleeve divider may be directly fixed to the stool.
[0009]
According to such a configuration, when it is necessary to adjust the attachment position of the lining of the door pocket, the lining of the door pocket can be moved in the vehicle body width direction within the range of the gap set between the stool, The stool is attached to the side structure under the side window regardless of the adjustment position of the lining of the door pocket.
[0010]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, an embodiment of the present invention will be described with reference to FIGS.
1 is an enlarged cross-sectional view taken along the line II-II in FIG. 2, FIG. 2 is a view of the railcar as viewed from the indoor side, FIG. 3 is a cross-sectional plan view of the main part, and FIG. FIG. 5 is a cross-sectional view taken along the line VV in FIG.
[0011]
The railcar 20 is provided with a side window 22, a door pocket 23, 23, and side doors 24, 24 adjacent to a side structure 21 whose lower side is slightly squeezed indoors. A vertically long stool 25 extending across the door pockets 23, 23 is disposed along the indoor side surface of the side structure 21.
[0012]
On the lower side of the side window 22, an outer plate 31 is attached to the vehicle body outer surface of the four side pillars 30, which is the main structure of the side structure 21, and a lining 32 is seated 25 on the inner side of the vehicle body of the side structure 21. The body bone used for attaching the stool in the above-mentioned prior art is omitted. A vertically long connecting plate 33 is fixed to the inner side surface of each side pillar 30 by using a fixing means such as welding. Bolts 34 project from the upper and lower portions of the connecting plate 33 toward the inside of the vehicle body. It is installed.
[0013]
The door pocket 23 is defined by the outer plate 31 and the lining 35 and the door bottom pillar 36 so as to have substantially the same width as that of the side structure 21. The door pocket 23 and the side doorway 24 provided adjacent to the door pocket 23 are provided. The side sliding door 37 can be moved back and forth. In this door pocket 23, the side sliding door priority adjustment is performed so that the side sliding door 37 can be accommodated in the door pocket 23 without hindrance when the vehicle body is assembled, and the adjustment is mainly an operation of moving the lining 35 in the vehicle body width direction. If there is not enough space for the side sliding door 37 in the door pocket 23 due to manufacturing errors or the like, an operation of moving and attaching the lining 35 to the inside of the vehicle body is performed.
[0014]
The stool 25 includes a cushion 40 and a back slip 41, sleeve partitions 42, 42 disposed at both ends thereof, and a stool framework 43 fixed to the lower surface of the cushion 40. The sleeve partitions 42, 42 and the stool 43 are projected to the rear side of the back slip 41 with substantially the same length, and four brackets 43 a are projected from the rear end of the stool 43.
[0015]
Each bracket 43a is configured such that a gap C between a stool frame 43 and a sleeve partition 42, which will be described later, and the lining 35 of the door pocket 23 is set by the protruding length in the vehicle body width direction. In addition, a connection plate 44 and a back slip guide 45 are attached, and the back slip guide 45 is also disposed at both ends of the rear part of the seat frame 43.
[0016]
Among these, one connecting plate 44 is formed in a vertically long shape substantially the same shape as the connecting plate 33 of the side pillar 30, and the other back slip guide 45 abuts on the back surface of the back slip 41 and the upper end of the back slip 41. It is formed vertically long enough to reach the vicinity, and a load applied to the back slip 41 is supported by the back slip guide 45.
[0017]
Each sleeve partition 42 has a bracket 46 bolted to the lower side of the inner side surface, and the bracket 46 is bolted to the lower surface of the end portion of the frame 43 and the rear upper part of the inner surface is bolted to the back slip guide 45 of the frame 43. By doing so, the sleeve partitions 42 and 42 are attached to both ends of the cushion 40 and the back slip 41.
[0018]
The stool 25 configured as described above is composed of four sets of connecting plates 33 and 44 of the side column 30 and the stool frame 43, and three upper and lower bolts 34 protruding from the connecting plate 33 on the side column 30 side. By inserting the nut 47 into the tip of the bolt 34 protruding from the connecting plate 44 through the connecting plate 44 on the side of the stool 43, it is attached with a required strength in the vertical direction.
[0019]
The stool 25 attached in this way is arranged from the lower part of the side window 22 to the door pockets 23, 23 along the vehicle body inner surface of the side structure 21, and the stool frame 43, the sleeve partition 42, and the door pocket 23. A gap C is set between the tension member 35 and the tension member 35. The gap C is suitably about 5 mm to 10 mm, for example, and the position adjustment of the above-described side sliding door priority 35 is performed within this gap C range.
[0020]
In the present embodiment, as described above, the bracket 43a of the stool frame 43 is fixed to the side pillar 30 in the side structure 21 only at the lower portion of the side window 22, and the stool 25 is not attached to the door pocket 23. Therefore, the stool 25 can be easily attached regardless of the adjustment of the side sliding door 23, while the stool 25 has a length extending from the lower portion of the side window 22 to the door pockets 23, 23 on both sides.
[0021]
Further, in assembling the door pocket 23, regardless of the attachment of the stool 25, the lining 34 can be moved in the width direction of the vehicle body within the gap C, and the side sliding door priority adjustment can be easily performed. Furthermore, in the past, when the lining of the door pocket moved in the vehicle body width direction, in order to attach the stool, the lining of the side structure had to be adjusted to be flush with the lining of the door pocket. Since such adjustment work can be dispensed with and the configuration is simple, implementation at low cost is possible.
[0022]
Furthermore, in this embodiment, the side pillar 30 which is the main structure of the side structure 21 is used for attaching the stool 25, so that the body bones conventionally used for attaching the stool can be made unnecessary. As a result, it is possible to reduce assembly man-hours, reduce material costs and manufacturing costs, and further reduce running costs by reducing the weight of the vehicle body. The sleeve partitions 42 and 42 are the same in that they do not have a mounting relationship with the door pocket 23, and the sleeve partitions 42 and 42 can be placed on the stool 25 before the vehicle body is attached, which is conventionally matched to the field. Compared to those, there is no need for adjustment work, leading to a reduction in man-hours.
[0023]
In the above-described embodiment, the description has been made with the type having no lining on the side surface of the side structure indoors at the lower side of the side window, which is the attachment part of the stool. Is possible. In addition, the sleeve partition is not necessarily required at the end of the stool. A guide bar that replaces the sleeve partition can be installed on the guide column disposed in the vicinity of the side doorway, or the sleeve partition can be replaced. However, it may be separated from the stool and attached to the door pocket side.
[0024]
Furthermore, the stool may be attached to any of the side structures as long as the attachment strength is sufficient. In addition, the stool stool is generally assembled from a number of steel materials using welding, rivets, and other connecting means. If it is attached to the side structure, the number of manufacturing steps can be further reduced, and the cost can be further reduced.
[0025]
【The invention's effect】
As described above, according to the stool mounting structure of the railway vehicle of the present invention, it can be mounted on the side structure regardless of the door pocket while being a stool with a length extending from the lower part of the side window to the door pocket. The side sliding door priority can be easily adjusted by moving the lining in the width direction of the vehicle body within the range of the gap between the stool and the stool. Moreover, since the mounting structure of the present invention has a simple configuration, it can be implemented at a low cost.
[0026]
In addition, it is possible to prepare the sleeve divider on the stool before mounting the vehicle body by attaching the sleeve divider arranged at the end of the stool to the stool. Compared with the conventional one, adjustment work is not required, leading to reduction in man-hours.
[Brief description of the drawings]
1 is an enlarged cross-sectional view taken along the line II-II of FIG. 2 showing an embodiment of the present invention. FIG. 2 is a view of a railway vehicle showing an embodiment of the present invention as viewed from the indoor side. Fig. 4 is a cross-sectional plan view of a main part of a railway vehicle showing an embodiment. Fig. 4 is a sectional view taken along the line IV-IV in Fig. 2 showing an embodiment of the present invention. Sectional view [Fig. 6] A view of a conventional railway vehicle as viewed from the indoor side. [Fig. 7] A sectional view taken along the line VII-VII of Fig. 6 showing a conventional railway vehicle. [Fig. 9 is a cross-sectional view taken along the line IX-IX in FIG. 6 showing a conventional railway vehicle. FIG. 10 is a cross-sectional view taken along the line XX in FIG. 6 showing a conventional railway vehicle.
DESCRIPTION OF SYMBOLS 20 ... Railcar, 21 ... Side structure, 22 ... Side window, 23 ... Door bag, 24 ... Side doorway, 25 ... Vertical seat, 30 ... Side pillar, 31 ... Outer plate, 32 ... Lining, 37 ... Side sliding door 40 ... Cushion, 41 ... Back slip, 42 ... Sleeve partition, 43 ... Stool frame, 43a ... Bracket, C ... Frame 43 and sleeve partition 42, and gap set between the lining 35 of the door pocket 23

Claims (3)

Along the interior sides of the side structure of the side windows and door pocket and side entrance is provided adjacent, the vertical rail vehicle disposed in the longitudinal direction over the lower and the door pocket of the side windows in stool that was attached to the side structure of the plurality of locations of the waist hanging at the bottom of the side window, during the lining Metropolitan said the lumbar seat door case, and set the gap for adjusting the position of the inner Zhang A rail vehicle stool mounting structure characterized by Along the interior sides of the side structure of the side windows and door pocket and side entrance is provided adjacent, the vertical rail vehicle disposed in the longitudinal direction over the lower and the door pocket of the side windows In the stool, the stool includes a cushion and a back slip, and a stool frame fixed to a lower surface of the seat cushion, and the stool frame protrudes to the rear side of the back cover, and further, At the end, a plurality of brackets for attaching the stool frame to the side structure at the lower part of the side window are projected, and each bracket is provided between the stool frame and the lining of the door pocket. A railcar stool mounting structure characterized by having a protruding length in a vehicle body width direction for setting a gap for adjusting a position. The stool mounting structure for a railway vehicle according to claim 1 or 2, wherein a sleeve partition disposed at an end of the stool is fixed to the stool with the gap therebetween .

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