CN113799822B

CN113799822B - Carriage and rail vehicle

Info

Publication number: CN113799822B
Application number: CN202010639049.7A
Authority: CN
Inventors: 付志亮; 陈振华; 曹春伟; 田粟裕; 曹泽乾; 张丽娜
Original assignee: CRRC Tangshan Co Ltd
Current assignee: CRRC Tangshan Co Ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2023-01-24
Anticipated expiration: 2040-07-06
Also published as: WO2022007070A1; CN113799822A

Abstract

The embodiment of the application provides a carriage and a rail vehicle, wherein the carriage comprises a vehicle body section, at least one vehicle window is arranged on the vehicle body section, and the vehicle window is installed on the vehicle body section through a connecting piece; the car body section comprises: the vehicle window is arranged at a position close to a first end of the first surface; the second face, the perpendicular setting of second face is held and is relative with the door window at the second of first face, is equipped with the connecting piece between second face and the door window, and the connecting piece can be dismantled with the second face and be connected, compares in relevant art adhesive connection's mode, adopts the time that can save the installation and dismantle of mode of dismantling the connection, improves the operating efficiency.

Description

Carriage and rail vehicle

Technical Field

The application relates to a rail vehicle manufacturing technology, in particular to a carriage and a rail vehicle.

Background

The vehicle window is an important part forming a carriage, and passengers can enjoy scenery along the way through the vehicle window in the riding process so as to improve riding experience of the passengers.

In the case of the prior art, the window is typically fixed to the body profile by means of an adhesive connection.

However, the time and efficiency of installing and removing the window by means of adhesive bonding is relatively long.

Disclosure of Invention

The embodiment of the application provides a carriage and a rail vehicle, and the carriage and the rail vehicle are mainly used for solving the problems of long consumed time and low efficiency of installation and disassembly in a bonding connection mode between a vehicle window and a vehicle body section bar in the related technology.

According to a first aspect of the embodiment of the application, a carriage is provided, which comprises a vehicle body section, wherein at least one vehicle window is arranged on the vehicle body section, and the vehicle window is arranged on the vehicle body section through a connecting piece;

the vehicle body section includes:

a first face, the window being disposed adjacent a first end of the first face;

the second face is perpendicularly arranged at the second end of the first face and is opposite to the car window, the connecting piece is arranged between the second face and the car window, and the connecting piece is detachably connected with the second face.

The vehicle cabin as described above, optionally, the connecting piece is bonded to the window, and the connecting piece is screwed to the second surface.

The vehicle cabin as described above, optionally, the connecting piece includes a first sub-connecting piece for connecting the second surface and a second sub-connecting piece for connecting the vehicle window, the first sub-connecting piece and the second sub-connecting piece are detachably connected through a first fastening piece, and the first sub-connecting piece and the second surface are detachably connected through a second fastening piece.

The car as described above, optionally, the second sub-link comprises:

the body is fixedly adhered to the car window;

the extending part is connected to one side, away from the vehicle window, of the body and extends towards the second surface, a first fixing hole is formed in the extending part, and a second fixing hole is formed in the second surface;

the first sub-connecting piece is provided with a first connecting hole matched with the first fixing hole and a second connecting hole matched with the second fixing hole, the first connecting hole and the second connecting hole are respectively positioned on two adjacent side surfaces of the first sub-connecting piece, and the second connecting hole is arranged on one side, facing the second surface, of the first sub-connecting piece;

the first fastener sequentially penetrates through the first fixing hole and the first connecting hole so that the second sub-connecting piece is detachably connected with the first sub-connecting piece; and the second fastening piece sequentially penetrates through the second fixing hole and the second connecting hole so that the vehicle body section bar is detachably connected with the first sub-connecting piece.

The carriage optionally, the extension part is located on a side of the body facing away from the first surface, and the first sub-connector is located on a side of the extension part facing toward the first surface.

The compartment as described above, optionally, the first fastener is a screw, and the second fastener is a bolt.

The car as described above, optionally, the first sub-link comprises:

the profile frame is internally provided with a mounting groove, the surface of the profile frame is provided with a first through hole and a first connecting hole, and the first through hole is a long hole;

the connecting plate, the connecting plate slidable sets up in the mounting groove, be equipped with on the connecting plate the second connecting hole, the second connecting hole with first through-hole looks adaptation.

The carriage as described above optionally further includes an interior wall panel, the interior wall panel abuts against the window, and the interior wall panel is provided with a fitting hole, and the fitting hole is disposed opposite to the first fixing hole.

In the vehicle cabin as described above, optionally, a shielding layer for shielding the assembly hole is further provided on the outer side of the interior wall panel.

Optionally, the second surface of the car body is provided with a second through hole, the second through hole is a long hole, an extending direction of the second through hole is perpendicular to an extending direction of the first through hole, the connecting member is provided with a fixing hole, and the fastener passes through the second through hole and then is fixed in the fixing hole.

The vehicle cabin as described above, optionally, the vehicle window is adhered to the first surface by a sealant layer, and the connecting member is located on a side of the sealant layer away from the first surface.

Optionally, the vehicle body profile further includes a limiting protrusion, and the limiting protrusion is disposed at the first end of the first surface;

the connecting piece orientation one side of first face is equipped with keeps off and glues the piece, it is close to keep off to glue the piece spacing protruding setting, keep off to glue the piece and include two at least intervals set up keep off gluey adhesive tape.

The carriage as described above, optionally, a spacer is provided between the second surface and the connecting member.

According to a second aspect of embodiments of the present application, there is provided a rail vehicle comprising a plurality of end-to-end cars, at least one of the cars being as described above.

By adopting the carriage and the rail vehicle, the carriage comprises a vehicle body section, at least one vehicle window is arranged on the vehicle body section, and the vehicle window is arranged on the vehicle body section through a connecting piece; the car body section comprises: the vehicle window is arranged at a position close to a first end of the first surface; the second face, the perpendicular setting of second face is held and is relative with the door window at the second of first face, is equipped with the connecting piece between second face and the door window, and the connecting piece can be dismantled with the second face and be connected, compares in relevant art adhesive connection's mode, adopts the time that can save the installation and dismantle of mode of dismantling the connection, improves the operating efficiency.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a partial schematic view of a vehicle compartment in the related art;

shown in FIG. 2 isbase:Sub>A cross-sectional view A-A of FIG. 1;

FIG. 3 is an enlarged partial view of portion A of FIG. 2;

shown in fig. 4 is an exploded view of fig. 3;

fig. 5 is a schematic view showing a structure of a window for a vehicle in the related art;

FIG. 6 is a schematic illustration of a portion of a vehicle cabin provided in accordance with an embodiment of the present application;

shown in FIG. 7 is a cross-sectional view B-B of FIG. 6;

FIG. 8 is an enlarged view of a portion B of FIG. 7;

shown in fig. 9 is an exploded view of fig. 8;

FIG. 10 is a schematic view of a connection structure of a vehicle window and a connecting piece provided by an embodiment of the application;

shown in fig. 11 is the exploded view of fig. 10;

fig. 12 is a schematic front view of a profile frame according to an embodiment of the present application;

fig. 13 is a schematic side view of a profile frame according to an embodiment of the present application;

fig. 14 is a schematic front view of a connection plate according to an embodiment of the present disclosure.

Reference numerals:

100-car body section bar; 110-a first side; 120-a second face; 130-a limit protrusion;

200-a vehicle window; 210-outer glass; 220-inner layer glass; 230-a first adhesive glue layer; 240-molecular sieve; 250-a second adhesive glue layer; 260-a connector; 270-black screen printing layer;

310-a third adhesive glue layer; 320-sealant layer; 330-foam layer;

400-interior wallboard;

500-a body section; 510-a first side; 520-a second face; 530-limit protrusions;

600-vehicle windows; 610-outer glass; 620-inner glass; 630-a first adhesive glue layer; 640-a molecular sieve; 650-second adhesive glue layer; 660-a sealant layer; 670-black silk screen printing layer;

700-a connector; 710-a first sub-connector; 7101-a first connection aperture; 7102-second connection hole; 711-profile frame; 7111-mounting groove; 7112-a first via; 712-a connection plate; 720-a second sub-connector; 721-a body; 722-an extension; 730-a first fastener; 740-a second fastener; 750-adjusting the shim; 760-glue blocking piece;

800-interior wallboard; 810-assembly holes; 820-shielding layer.

Detailed Description

Fig. 1 is a partial schematic view of a vehicle compartment in the related art; shown in FIG. 2 isbase:Sub>A cross-sectional view A-A of FIG. 1; FIG. 3 is an enlarged view of a portion A of FIG. 2; shown in fig. 4 is an exploded view of fig. 3; fig. 5 is a schematic view showing a structure of a window for a vehicle in the related art; please refer to fig. 1-5. In the related art, the vehicle compartment includes a body section 100, the body section 100 is provided with a plurality of windows for mounting the windows 200, and the windows 200 are fixed to the body section 100 by means of adhesive bonding.

Specifically, the vehicle window 200 comprises an outer layer glass 210 and an inner layer glass 220 which are arranged oppositely, the outer layer glass 210 and the inner layer glass 220 are fixedly bonded through a first adhesive glue layer 230, and the first adhesive glue layer 230 is bonded to the edges of the outer layer glass 210 and the inner layer glass 220 along the circumferential direction. The inner periphery of the first adhesive layer 230 is further provided with a molecular sieve 240 for drying the inner space of the glass, and the inner glass 220 is further bonded with a connecting piece 260 through a second adhesive layer 250, wherein the connecting piece 260 is used for being connected and fixed with the vehicle body section 100. The body section 100 comprises a first face 110, the first face 110 being intended to support and connect the window 200; the end of the first surface 110 facing the interior of the vehicle compartment is connected with a second surface 120, and the height of the second surface 120 is determined according to the height of the connecting piece 260 in the vehicle window 200; the first surface 110 is formed with a limiting protrusion 130 at an end departing from the interior of the vehicle compartment, and the limiting protrusion 130 is used for providing a certain limit for the sealant layer 320 and preventing the sealant layer from falling off. The connecting member 260 of the vehicle window 200 is adhesively fixed to the second face 120 by the third layer of adhesive 310, and the gap between the vehicle window 200 and the first face 110 is filled by the layer of sealant 320; to reduce the amount of sealant layer 320, the gap may be filled with a foam layer 330, the foam layer 330 being disposed on a side adjacent to the second face 120, and the sealant layer 320 being filled in a space defined by the foam layer 330, the first face 110, and the vehicle window 200. The interior panel 400 of the vehicle body is abutted against the inner glass 220 and is located above the third adhesive layer 310 to shield the structure and improve the appearance. The black screen printing layer 270 is further disposed on the outer layer glass 210 and the inner layer glass 220, and the black screen printing layer 270 is used for preventing the adhesive layer from aging and blocking the interior wall panel 400 from being exposed.

However, the solutions in the related art have at least the following drawbacks:

because the glue can exert the best effect under the specific temperature and humidity, temperature and humidity adjusting equipment needs to be arranged in an installation site, the temperature and humidity of the site are ensured to meet the requirements of a bonding process, and the production cost is increased;

the cost of the adhesive is high, so the cost of the adopted adhesive process is high;

the bonding process has glue drying time, and other procedures in the carriage cannot be operated in the glue drying time, so that the assembly production efficiency of the whole vehicle is influenced;

when the maintenance of the vehicle window 200 is needed to be replaced in the later period, the vehicle window 200 can be taken down only after the third adhesive layer 310 and the sealing adhesive layer 320 are removed, and the bonding process is repeated again after a new vehicle window 200 is replaced, so that the replacement and maintenance are difficult, the time consumption is long, and the efficiency is seriously influenced. In one embodiment, the time required to remove and clean the third adhesive glue layer 310 and the sealant layer 320 is approximately 4 hours; the bonding construction time of the third adhesive layer 310 between the vehicle window 200 and the vehicle body section 100 after the replacement is about 2 hours; the time for drying the adhesive after bonding is about 24 hours; the construction time of the sealant layer 320 needs about 1.5; the time for the motor car to be incapable of being driven after sealing is about 12 hours; the total time required to replace the window 200 once is about 43.5 hours, and thus the workload is very large and the efficiency is low.

In view of this, the present application aims to provide a carriage and a rail vehicle, so as to shorten the time for mounting and dismounting a window and a vehicle body section bar and improve the assembly efficiency.

In order to make the technical solutions and advantages in the embodiments of the present application more clearly understood, the following description of the exemplary embodiments of the present application with reference to the accompanying drawings is made in further detail, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and are not exhaustive of all the embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

Example one

FIG. 6 is a schematic illustration of a portion of a vehicle cabin provided in accordance with an embodiment of the present application; shown in FIG. 7 is a cross-sectional view B-B of FIG. 6; FIG. 8 is an enlarged partial view of portion B of FIG. 7; shown in fig. 9 is the exploded view of fig. 8; FIG. 10 is a schematic view of a connection configuration of a vehicle window and a first sub-link provided by an embodiment of the present application; shown in fig. 11 is an exploded view of fig. 10; please refer to fig. 6-11.

The embodiment provides a carriage, which comprises a vehicle body section bar 500, wherein at least one window 600 is arranged on the vehicle body section bar 500, and the window 600 is installed on the vehicle body section bar 500 through a connecting piece 700. Wherein the body profile 500 comprises a first face 510 and a second face 520, the first face 510 being adapted to support and engage a window 600, the window 600 being arranged adjacent a first end of the first face 610; the second surface 520 is vertically arranged at the second end of the first surface 510 and is opposite to the vehicle window 600, a connecting piece 700 is arranged between the second surface and the vehicle window, and the connecting piece 700 is detachably connected with the second surface 520.

In this embodiment, the window 600 is detachably connected to the second surface 520 through the connecting member 700, and compared with the bonding connection mode in the related art, the detachable connection mode can save the time for mounting and dismounting the window 600, and improve the operation efficiency.

In this embodiment, the specific connection structure between the connector 700 and the window 600 and the body profile 500 may be set as desired.

For example, the connector 700 may be adhesively bonded to the window 600 and the connector 700 may be threaded or snapped onto the second face 520 of the body profile 500.

In an alternative embodiment, a second through hole may be formed on the second surface 520, a fixing hole may be formed on the connecting member 700, the second through hole and the fixing hole are coaxially disposed, and a fastening member passes through the second through hole and is then fixed in the fixing hole, so as to achieve the installation and positioning. When the window 600 needs to be disassembled, only the fastener needs to be taken out, so that the disassembling and assembling efficiency is improved. In this embodiment, the fastener may be a bolt, a screw, or the like.

The vehicle window 600 of the embodiment comprises an outer layer glass 610 and an inner layer glass 620 which are oppositely arranged, wherein the inner layer glass 620 and the outer layer glass 610 are fixedly bonded through a first bonding glue layer 630, and the first bonding glue layer 630 is bonded on the edges of the outer layer glass 610 and the inner layer glass 620 along the circumferential direction. A molecular sieve 640 is further arranged between the outer layer glass 610 and the inner layer glass 620, the molecular sieve 640 is arranged on the inner peripheral side of the first adhesive layer 630, and the molecular sieve 640 is used for drying the inner space of the glass.

Fig. 12 is a schematic front view of a profile frame according to an embodiment of the present application; fig. 13 is a schematic side view of a profile frame according to an embodiment of the present application; FIG. 14 is a front view of a connector plate according to an embodiment of the present disclosure; please continue to refer to fig. 6-14. In a preferred embodiment, the connector 700 comprises a first sub-connector 710 for connecting to the second side 520 and a second sub-connector 720 for connecting to the vehicle window 600, the first sub-connector 710 and the second sub-connector 720 are detachably connected by a first fastener 730, the first sub-connector 710 and the second side 520 are detachably connected by a second fastener 740, and the second sub-connector 720 is adhered to the side of the inner glass 620 facing away from the outer glass 610 by a second adhesive layer 650.

The second sub-connection member 720 includes a body 721 and an extension portion 722, and the body 721 is bonded to the inner glass 620 by a second adhesive layer 650. The extension portion 722 is connected to one side of the body 721 departing from the window 600 and extends toward the second surface 520, a first fixing hole is formed in the extension portion 722, a second fixing hole is formed in the second surface 520, and the first fixing hole and the second fixing hole can be through holes.

The first sub-connector 710 is provided with a first connecting hole 7101 matched with the first fixing hole and a second connecting hole 7102 matched with the second fixing hole, the first connecting hole and the second connecting hole are respectively located on two adjacent side faces of the first sub-connector, and the second connecting hole 7102 is arranged on one side of the first sub-connector facing the second face 520.

The first fastener 730 sequentially passes through the first fixing hole and the first connection hole 7101 to detachably connect the second sub-connector 720 with the first sub-connector 710; the second fastening member 740 sequentially penetrates through the second fixing hole and the second connecting hole 7102 to detachably connect the vehicle body section 500 with the first sub-connecting member 710, the second fastening member 740 and the vehicle body section 500 are in contact with each other through the side face of the second fastening member 740, and the load applied to the vehicle body section 500 in a unit area can be effectively reduced by adopting a surface contact connection mode, so that the deformation of the vehicle body section 500 is not easily caused after the second fastening member 740 penetrates through the vehicle body section 500.

Further, the extension portion 722 is located on a side of the body 721 facing away from the first face 510, and the first sub-connector 710 is located on a side of the extension portion 722 facing the first face 510. Set up like this and make first fastener 730 and second fastener 740 all can dismantle the operation inside the carriage, and the operation personnel stand can carry out the installation and the dismantlement of door window 600 in the carriage, are favorable to improving the operating efficiency.

In this embodiment, the first fastening member 730 may be a screw, the second fastening member 740 may be a bolt, and the first connection hole 7101 and the second connection hole 7102 are both threaded holes with internal threads.

In order to better achieve connection and assembly, the first sub-connecting member 710 in this embodiment includes a profile frame 711 and a connecting plate 712 disposed in the profile frame 711, wherein a mounting groove 7111 is disposed in the profile frame, and the connecting plate 712 is slidably disposed in the mounting groove 7111, and can slide relative to the mounting groove 7111 through a sliding groove and a sliding rail. The surface of section bar frame 711 is equipped with first through-hole 7112 and first connecting hole 7101, and first through-hole 7112 and first connecting hole 7101 set up respectively on section bar frame 711 two adjacent side, are equipped with second connecting hole 7102 on the connecting plate 712, and second connecting hole 7102 and first through-hole looks adaptation, first through-hole 7112 is the slot hole to can adjust in certain extent, so that the better and the first sub-connecting piece 740 of second connecting hole 7102 assembles. The extension direction of the second through hole is perpendicular to the extension direction of the first through hole 7112, so that adjustment in both directions can be achieved.

Further, the present embodiment further includes an interior wall panel 800, and the interior wall panel 800 abuts on the window 600 to shield the connection structure, so as to improve the aesthetic appearance of the interior of the vehicle cabin. Be equipped with the pilot hole 810 on the interior trim wallboard 800, the pilot hole 810 sets up with first fixed orifices relatively to in the operating personnel dismantles first fastener 730 through pilot hole 810, thereby need not to pull down interior trim wallboard 800 and can realize the dismantlement to door window 600, further improve the operating efficiency.

Optionally, a shielding layer 820 for covering the assembly hole 810 is further disposed on the outer side of the interior wall panel 800, and the shielding layer 820 prevents the assembly hole 810 from being exposed to the interior of the vehicle cabin, which is beneficial to improving the aesthetic property of the interior of the vehicle cabin. The blocking layer 820 can be a rubber layer, the blocking layer 820 abuts against the inner layer glass 620, the rubber layer is soft, sealing performance is good, and therefore sealing performance is guaranteed on the premise that a blocking function is achieved.

In this embodiment, the black screen printing layers 670 are disposed on both the side of the outer layer glass 610 facing the inner layer glass 620 and the side of the inner layer glass 620 facing the outer layer glass 610, and the black screen printing layers 670 play a role in protecting the aging of the adhesive, and can block the exposed part of the interior wallboard 800, thereby improving the aesthetic property.

In this embodiment, the vehicle window 600 can be adhered to the first surface 510 through the sealant layer 660, and the connecting member 700 can be located on one side of the sealant layer 660 away from the first surface 510, so that the thickness of the sealant layer 660 is not affected by the size of the fastener (if the fastener is connected with the connecting member 700 at the position of the sealant layer 660, the thickness of the sealant layer 660 necessarily needs to be larger than the size of the fastener), thereby being beneficial to thinning the sealant layer 660, improving the aesthetic property of the carriage, and enabling the vehicle window 600 to have a larger visible area.

Further, the body profile 500 further comprises a limiting protrusion 530, wherein the limiting protrusion 530 is disposed at a first end of the first face 510 and opposite to the second face 520; one side of the second sub-connecting member 720 facing the first surface 510 is provided with a glue blocking member 760, the glue blocking member 760 is arranged close to the limiting protrusion 530, the glue blocking member 760 comprises at least two glue blocking adhesive tapes arranged at intervals, and the glue blocking adhesive tapes extend to the first surface 510 and are abutted to the first surface 510. Like this, keep off gluey adhesive tape, first face 510, door window 600 and spacing arch 530 and enclosed into the space that is used for installing sealant layer 660 jointly, keep off gluey adhesive tape and then need not fill sealed glue in the clearance of second face 520 one side to can the effectual sealed volume of gluing of reduction, reduce cost is and improve the installation effectiveness. The glue stopper 760 has a certain flexibility to prevent interference with the stopper protrusion 530 when the window 600 is pushed into the body section 500 from the outside of the vehicle compartment.

In this embodiment, it is further preferable that an adjustment shim 750 may be disposed between the second surface 520 and the first sub-link 710, and the adjustment shim 750 may adjust a flatness between the first sub-link 710 and the second surface 520, so as to better implement the installation of the vehicle window 600. In this embodiment, when the flatness between the first sub-connecting member 710 and the second surface 520 needs to be adjusted, only the second fastening member 740 needs to be detached, and other portions do not need to be detached, so that the adjustment operation is more concise and efficient.

When the vehicle window of the present embodiment is installed, the vehicle window 600 and the first sub-link 710 are modularly assembled under the vehicle window into a whole by using the first fastener 730 and the second sub-link 720. The whole is first placed at a window position provided on the vehicle compartment from the outside of the vehicle compartment so that the side of the vehicle window 600 is opposed to the first face 510; pre-fastening the body profile 500 with the first sub-connector 710 using the second fastener 740; then, the adjusting shim 750 can be inserted between the body profile 500 and the first sub-connector 710 inside the vehicle compartment, and the outside glass 610 of the adjusting window 600 is flush with the first end of the first face 510 of the body profile 500; finally, the second fastening member 740 is fastened, and a sealant is applied between the window 600 and the vehicle body section 500 to seal the gap between the window 600 and the vehicle body section 500, so that the window 600 is installed.

The fastener is adopted to be connected fixedly with connecting piece 700 detachable and automobile body section bar 500 in this embodiment, can save the installation and the takedown time of door window 600 greatly, improves the operating efficiency. Moreover, the connecting position of the fastener in the connecting piece 700 avoids the arrangement of the sealing adhesive layer 660, so that the thickness of the sealing adhesive layer 660 is reduced, and the attractiveness and the visible area of the car window are improved.

In one embodiment, the sealant layer 660 requires approximately 1.5 hours to remove and clean; it takes about 1 hour to install and adjust the window 600 using the first and

second fastening members

730 and 740; resealing between the window 600 and the body section 500 after installation takes approximately 1.5 hours; the time for the vehicle to fail after sealing is about 12 hours; the total time for replacing the vehicle window 600 is about 16 hours, and compared with the scheme in the related art, the scheme of the embodiment can greatly save the time for installing and disassembling the vehicle window 600 and improve the working efficiency.

Example two

The embodiment provides a railway vehicle, which comprises a plurality of end-to-end carriages, wherein at least one of the carriages adopts the carriage in the first embodiment.

The rail vehicle that this embodiment provided owing to adopted the carriage of above-mentioned embodiment one, consequently can realize the quick installation and the dismantlement between door window and the automobile body section bar, be favorable to raising the efficiency.

In the description of the present application, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless explicitly specified otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; may be mechanically, electrically or otherwise in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.

Claims

1. A carriage is characterized by comprising a vehicle body section, wherein at least one vehicle window is arranged on the vehicle body section, and the vehicle window is installed on the vehicle body section through a connecting piece;

the vehicle body section includes:

a first face, the window being disposed adjacent a first end of the first face;

the second surface is vertically arranged at the second end of the first surface and is opposite to the car window, the connecting piece is arranged between the second surface and the car window, and the connecting piece is detachably connected with the second surface;

the connecting piece comprises a first sub-connecting piece and a second sub-connecting piece, the first sub-connecting piece is used for connecting the second surface, the second sub-connecting piece is used for connecting the vehicle window, the first sub-connecting piece and the second sub-connecting piece are detachably connected through a first fastening piece, and the first sub-connecting piece and the second surface are detachably connected through a second fastening piece;

the second sub-connector includes:

the body is fixedly adhered to the car window;

2. A vehicle compartment according to claim 1, wherein the connector is adhesively bonded to the window, the connector being threadably connected to the second face.

3. A carriage as claimed in claim 2, characterized in that the extension is located on a side of the body facing away from the first face, and the first sub-connection is located on a side of the extension facing the first face.

4. A carriage as claimed in claim 3, characterized in that the first fastener is a screw and the second fastener is a bolt.

5. A carriage as claimed in claim 2, characterized in that the first sub-connection comprises:

6. The vehicle compartment according to claim 5, further comprising an interior panel abutting against the window, the interior panel having a fitting hole provided therein, the fitting hole being disposed opposite to the first fixing hole.

7. A vehicle compartment according to claim 6, wherein a shielding layer for covering the fitting hole is further provided on the outer side of the interior panel.

8. A carriage as claimed in claim 5, characterized in that the second surface is provided with a second through hole, the second through hole is a long hole, the extending direction of the second through hole is perpendicular to the extending direction of the first through hole, the connecting member is provided with a fixing hole, and the fastening member passes through the second through hole and then is fixed in the fixing hole.

9. A carriage as claimed in any one of claims 1 to 8, characterized in that the window is bonded to the first face by means of a layer of sealant, the connection being located on the side of the layer of sealant remote from the first face.

10. The compartment of claim 9, wherein the body section further comprises a stop tab disposed at a first end of the first face;

11. A carriage as claimed in claim 9, characterized in that a spacer is provided between the second surface and the connection member.

12. A rail vehicle comprising a plurality of end-to-end cars, at least one of said cars employing a car according to any one of claims 1 to 11.