JP2007153075A - Ornament rail structure for customer service facilities for railway vehicle - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an ornament rail structure for customer service facilities for a railway vehicle, capable of facilitating attachment in a short time and improving safety inside the vehicle. <P>SOLUTION: A fixing member 4 having a plurality rows of grooves 4a in projection rows 4b of which cross section is wedge-shape on both side surfaces is disposed between edge portions of two plate-formed members 1, 2, constituting a customer service felicities for the railway vehicle along a longitudinal direction of the edge portion. An ornament rail member 3 composed of a long body 3a wider than an opening width and having elasticity, and an attachment portion 3b which is formed so as to protrude from the body 3a toward the grooves 4a of the fixing member 4 and in which a plurality of protruding portions 3c possible to be fitted between the projection rows 4b of the side surface of the grooves 4a are formed at both surfaces is pressed in the opening of the edge portion of the customer service facilities, and the protruding portions 3c of the ornament rail 3 are engaged with the projection rows 4b of the fixing member 4, thus covering the edge portion end surfaces of the plate-shaped members 1, 2. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a decorative edge structure that is attached to an edge of a railway vehicle customer service facility that a passenger may come into contact with.

  Various passenger service facilities (in-vehicle facilities) such as seats and grip bars are installed in the interior of a railway vehicle in order to improve passenger convenience and comfort. Among them, the sleeves provided at the end of the long seat in the longitudinal direction, the partitions placed on the back of the cross seat, the table or shelf installed on the vehicle wall, etc. In order to improve the appearance of the end face and prevent injury to passengers, a decorative edge (edge material) is attached to the edge of the customer service facility (see, for example, Patent Documents 1 and 2).

  FIG. 4 is a side view of a sleeve partition installed at the end of a general stool (long seat) in a commuter rail vehicle, and FIG. 5 is a front view of the partition installed on the back of the cross seat. . FIG. 6 is a cross-sectional view of a main part showing a conventional decorative edge mounting structure used for a sleeve partition of a railway vehicle.

  The customer service facility (sleeve partition unit) of the long seat vehicle shown in FIG. 4 is usually attached to the vehicle side wall 21 using screws, and two decorative plates (entrance side plate 11 and seat side plate 12), The side plates 11 and 12 are mainly composed of a metal frame (not shown) for supporting the side plates 11 and 12 at regular intervals inside the sleeve partition and a decorative edge 13. In the figure, reference numeral 22 denotes a seat portion of the seat, 23 denotes a seat back portion, and 24 denotes a grip rod. In the case of a cross seat vehicle, the arrangement is as shown in FIG.

On the other hand, when a railway vehicle suddenly accelerates or decelerates, or when a train collides with a car (primary collision), passengers in the train contact the customer service facility (secondary collision) due to the impact. Since there is a possibility, a customer service facility provided with a structure (buffer structure) for mitigating this impact has also been proposed (Patent Document 3).
Japanese Utility Model Publication No. 6-34552 JP 2004-305340 A JP 2004-42807 A

  By the way, most of the decorative edges of these plate-like customer service facilities are conventionally made of iron, stainless steel, or aluminum. As shown in FIG. 6, (a) the decorative edges are attached to the decorative edges 13. By using a stud bolt 16 that is tightened from the inside of the sleeve partition, (b) by a screw 17 from the outer surface of the decorative edge 14, or (c) by a screw 18 arranged inside the sleeve partition A method for fixing the decorative edge 15 is known.

  However, these conventional decorative edge mounting structures are not only time consuming, but are also complicated by the use of stainless steel and aluminum components to attach to modern customer service facilities (sleeve dividers, tables, etc.) with a high degree of design-oriented curves. Bending is required.

  Moreover, although the structure which relieves a passenger's impact by rotating the whole sleeve partition is disclosed, the edge part of a plate-shaped customer service facility still has many dangerous shapes.

  The present invention has been made in order to cope with the above-described problems, and has a decorative edge structure for a railway vehicle customer service facility that can be easily attached in a short time and can improve safety in the vehicle. It is intended to provide.

  In order to achieve the above-mentioned object, the invention according to claim 1 is a ridge having wedge-shaped cross sections on both side surfaces between edges of two plate-like members constituting a railway vehicle customer service facility. Are arranged along the longitudinal direction of the edge portion, and the elongated shape is wider than the opening width and has elasticity in the opening of the edge portion of the service facility. A main body and a plurality of convex portions that are formed so as to protrude from the main body toward the groove of the fixing member and can be fitted between the protrusions on the side surface of the groove are formed on both side surfaces thereof. A decoration edge structure for a railway vehicle customer service facility, wherein an edge portion end surface of the plate-like member is obscured by pushing a decoration edge member formed of an attachment portion.

  The present invention provides a decorative edge structure for a railway vehicle customer service facility, in which a wide decorative edge member that covers an opening between two plate-like members is made of a material having cushioning properties, and is mounted from the decorative edge side. Convex part of the shape corresponding to the pawl of the ratchet on both side surfaces of the part, the shape corresponding to the tooth of the toothed wheel on the both side surfaces of the groove of the fixing member arranged in the edge opening of the plate-like member Each of these protrusions is provided, and a ratchet mechanism is formed between them to achieve the intended purpose.

  That is, the decorative edge structure of the railway vehicle customer service facility according to the present invention has a similar wedge-shaped cross section in the groove of the fixing member provided with the wedge-shaped protrusions corresponding to the teeth of the toothed wheel on the side surface, and The decorative edge covering the edge opening between the two plate-like members can be fixed easily and securely by fitting and engaging the decorative edge mounting part formed with the convex part corresponding to the pawl of the tooth wheel. can do.

  Further, even when the decorative edge of the customer service facility is attached to a customer service facility (sleeve divider, table, etc.) having many curved portions, it does not require a complicated bending process as in the case of a conventional decorative frame member made of stainless steel or aluminum. Therefore, the decorative edge mounting structure of the railway vehicle service facility of the present invention can fix or replace the decorative edge in a short time.

  Furthermore, the decorative edge of the customer service facility of the present invention can be made of a material that is cheaper and superior in design than the decorative edge made of stainless steel and aluminum, and its elasticity allows passengers in the event of an accident. It is possible to reduce the obstacles caused by the collision. Therefore, the decorative edge structure of the service facility for railway vehicles according to the present invention can achieve a reduction in cost and an improvement in the safety of finding the end surface of the service facility and the safety.

  In addition, the elastic material which comprises the decorative edge member in this invention includes sponge, rubber | gum, etc. which have elasticity in addition to a thermoplastic resin and a thermosetting resin.

  As described above, according to the decorative edge structure of the railway vehicle customer service facility according to the present invention, it is possible to significantly reduce the work time and labor required for attaching and replacing the decorative edge member.

  Moreover, the decorative edge structure of the service facility for railway vehicles according to the present invention can improve the design and safety of the end surface of the service facility.

Hereinafter, embodiments for carrying out the present invention will be described with reference to the drawings.
FIG. 1 is a perspective view illustrating a configuration of a railway vehicle customer service facility according to an embodiment of the present invention, and FIG. 2 is a side view of a sleeve partition installed at an end of a seat (long seat) of the vehicle. . Moreover, FIG. 3 is explanatory drawing which shows the method of attaching a decorative edge to the customer service (sleeve partition) in embodiment of this invention. In addition, the same code | symbol is attached | subjected to the structural member which has the same function as a prior art example.

  The decorative edge structure of the railway vehicle customer service facility in this embodiment will be described by taking a sleeve partition (sleeve partition unit) disposed at the end of the long seat as an example. The sleeve divider shown in FIGS. 1 and 2 is also made of metal that supports two decorative plates (entrance / exit side plate 1 and stool side plate 2) and these side plates 1 and 2 at a constant interval, as in the conventional example. The sleeve partition unit is composed of a frame (not shown) and a decorative edge 3.

  As shown in FIG. 3, the decorative edge structure of the sleeve partition in the present embodiment is characterized in that the decorative edge 3 covering the opening between the two side plates 1 and 2 is formed using a soft PVC resin having cushioning properties. It is a point. The decorative edge 3 is mounted with a long main body 3a wider than the opening width between the side plates 1 and 2, and a plurality of wedge-shaped convex portions 3c, 3c,. 3b. As shown in FIG. 3 (b), the mounting portion 3b is fitted into the groove 4a of the fixing member 4 disposed between the edges of the side plates 1 and 2, and fixed. Has been. In addition, on both side surfaces of the groove 4a on the fixing member 4 side, protrusions 4b, 4b,... Having a wedge-like cross section similar to the side surface of the mounting portion 3b are formed.

  The decorative edge 3 of the sleeve partition configured as described above is formed like a pawl of a ratchet when the decorative edge 3 is pushed into the opening of the customer service equipment edge as shown in FIG. Each convex portion 3c of the decorative edge 3 meshes with each tooth-like protrusion 4b of the ratchet provided on the side surface of the groove 4a of the fixing member, and is firmly fixed at a predetermined position.

  Therefore, the decorative edge 3 of the sleeve partition in this embodiment can be fixed or exchanged easily and in a short time without using stud bolts and screws which are necessary in the conventional decorative edge configuration.

  In addition, since the decorative edge 3 of the sleeve partition in the present embodiment is flexible, it can easily follow the shape of the edge of the side plates 1 and 2 without bending, and its end It is possible to easily perform the cutting process, and the working time and labor can be greatly reduced.

  It should be noted that the decorative structure of the sleeve partition in the present embodiment also has an advantage that the impact can be reduced even if a passenger collides with the sleeve partition due to an accident or the like.

  In the above embodiment, the sleeve partition installed at the end portion of the seat of the long seat vehicle has been described as an example, but the decorative edge structure of the service facility for railroad vehicles according to the present invention is provided on the back surface of the seat of the cross seat vehicle. The present invention can be widely applied to the edges of plate-like service facilities provided toward the inside of the vehicle, such as partitions to be arranged (see FIG. 5), tables and shelves installed on the vehicle wall surface.

  Further, the material and shape of the decorative edge member are not limited to the examples in the above embodiment, and may be appropriately changed according to the shape of the edge of the service facility, and the curvature of the edge is too small. In this case, fastening with screws or screws may be used in combination.

It is a perspective view which shows the structure of the customer service equipment for rail vehicles in embodiment of this invention. It is the figure which looked at the sleeve partition of the railway vehicle in embodiment of this invention from the side entrance / exit side. It is sectional drawing explaining the attachment structure of the decoration edge of the sleeve partition in embodiment of this invention. It is a side view of the general sleeve partition (service facility) installed in the edge part of the seat of a long seat vehicle. It is a front view of the general partition (service facility) installed in the back of the seat of a cross seat vehicle. It is sectional drawing which shows the attachment structure of the conventional ornament used for the sleeve partition of a railway vehicle.

Explanation of symbols

1 (entrance / exit side) side plate 2 (seat side) side plate 3 decorative edge 3a body 3b mounting portion 3c convex portion 4 fixing member 4a groove 4b ridge 11 (entrance / exit side) side plate 12 (seat side) side plate 13, 14, 15 decorative edge 16 Stud bolt 17, 18 Screw 21 Side wall 22 Seat part 23 Backrest part 24 Grip stick

Claims (1)

A fixing member having a groove in which a plurality of wedge-shaped protrusions are formed on both side surfaces between edges of two plate-like members constituting a railway vehicle service facility. Along the longitudinal direction,
At the opening of the edge of the service facility, a long main body that is wider than the opening width and has elasticity, and is formed so as to protrude from the main body toward the groove of the fixing member, and on both side surfaces thereof The edge of the edge of the plate-like member is obscured by pushing in a decorative edge member composed of a mounting portion formed with a plurality of protrusions that can be fitted between the protrusions on the side surface of the groove. The decorative edge structure of the customer service equipment for railway vehicles.

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