CN216886662U - Car body section bar structure, car body and rail vehicle - Google Patents
Car body section bar structure, car body and rail vehicle Download PDFInfo
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- CN216886662U CN216886662U CN202220024007.7U CN202220024007U CN216886662U CN 216886662 U CN216886662 U CN 216886662U CN 202220024007 U CN202220024007 U CN 202220024007U CN 216886662 U CN216886662 U CN 216886662U
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- air duct
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- vehicle body
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- 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
Abstract
The utility model provides a vehicle body section structure, a vehicle body and a rail vehicle, wherein the vehicle body section structure mainly comprises a side wall plate, and particularly also comprises a seat mounting framework and an air duct cover plate, a first mounting interface and the seat mounting framework are arranged at the inner side of the side wall plate, the first mounting interface, the seat mounting framework and the side wall plate are integrated into a whole, the seat mounting framework is suitable for mounting a seat, the first mounting interface is suitable for connecting the air duct cover plate, the seat mounting framework suitable for mounting the seat and the first mounting interface suitable for connecting the air duct cover plate are arranged on the side wall plate in an integrated mode, the air duct cover plate and the side wall plate are enclosed to form an air duct, the problems of difficult assembly and low production efficiency caused by the fact that the existing seat mounting framework and the air duct structure need to be assembled and connected with the side wall plate as independent bodies are solved, and the production efficiency and the light weight level of the vehicle body section structure are effectively improved, and the side wall plate is used as a structure for forming the air duct, so that the consumable materials required by the air duct are reduced.
Description
Technical Field
The utility model relates to the field of railway vehicles, in particular to a vehicle body profile structure, a vehicle body and a railway vehicle.
Background
In a railway vehicle, a vehicle body is a part for accommodating passengers or cargos and is fixedly arranged on a vehicle chassis. The chassis is the foundation of the car body and is composed of various longitudinal beams and transverse beams, and the car body and the chassis form a whole and are supported on a bogie.
In existing automobile body section structure, seat installation skeleton all is as independent individuality with useless exhaust airway, is connected through the side wall board of fastener and automobile body, when assembling parts such as seat installation skeleton, useless exhaust airway as independent individuality, because connected node is too much, lead to integrating the degree low, the assembly degree of difficulty is big, weight is big, and then lead to production efficiency low, and cause adverse effect to the improvement of vehicle lightweight level.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the side wall plate and the seat mounting framework are integrated with the first mounting interface suitable for mounting the air duct cover plate, the air duct cover plate and the side wall plate are enclosed to form the air duct, the problems that the existing seat mounting framework and the existing air duct structure need to be used as independent bodies to be assembled and connected with the side wall plate, assembly difficulty is high, production efficiency is low, the side wall plate serves as the air duct forming structure, consumable materials needed for forming the air duct are reduced, and the weight of the vehicle body section structure is reduced.
The utility model also provides a vehicle body.
The utility model further provides the railway vehicle.
The utility model provides a vehicle body section structure in a first aspect, which mainly comprises a side wall plate and specifically also comprises:
a first mounting interface;
the first mounting interface, the seat mounting framework and the side wall plate are integrated into a whole, and the seat mounting framework is suitable for mounting a seat;
the air duct cover plate is suitable for being installed on the first installation interface, and an air duct is formed by enclosing the air duct cover plate and the side wall plate.
According to an embodiment of the utility model, the air duct cover plate comprises a first mounting interface and a second mounting interface, the first mounting interface is located below the seat mounting framework and is suitable for being connected with the top of the air duct cover plate, the floor is located obliquely below the side wall plate, the upper end of the floor is provided with the second mounting interface, and the second mounting interface is suitable for being connected with the bottom of the air duct cover plate.
According to one embodiment of the utility model, the duct cover includes:
the top of the inclined rib plate is connected to the first mounting interface, and the inclined rib plate is arranged in an inclined manner;
the top of the vertical rib plate is connected with the bottom of the inclined rib plate, and the bottom of the vertical rib plate is connected to the second mounting interface;
the connection part of the inclined rib plate and the vertical rib plate forms a bending structure, and the concave surface of the bending structure faces the air duct.
According to an embodiment of the utility model, the vertical rib plate is supported at the top of the second mounting interface, a first stop is formed at the top of the second mounting interface, and the first stop is located at one side of the vertical rib plate close to the air duct and is in contact with the vertical rib plate.
Specifically, the bottom of the vertical rib plate is of an inclined plane structure, the inclined plane structure is supported at the top of the second mounting interface, a gap is formed between the inclined plane structure and the top of the second mounting interface, and the section of the gap is triangular.
According to an embodiment of the utility model, a first connecting piece is formed on the inner side of the side wall plate, a bent part is arranged at the end part, far away from the side wall plate, of the first connecting piece, the bent part forms the first mounting interface, one end of the bent part extends along the inclined direction of the inclined rib plate so as to be suitable for supporting the surface, close to the air duct, of the inclined rib plate, and the top of the inclined rib plate is connected to the corner of the bent part.
According to one embodiment of the utility model, a wire slot is formed between the first connector and the seat mounting frame.
According to one embodiment of the utility model, the seat mounting frame comprises:
a first skeleton body;
the first framework body, the second framework body and the first connecting piece are sequentially distributed from top to bottom, the wire slot is formed between the second framework body and the first connecting piece, a second stop catch is formed at the end part of the second framework body, and the second stop catch extends towards one side close to the first connecting piece;
a clamping groove is formed between the second framework body and the first framework body and is suitable for being clamped into the head of a bolt, and the threaded portion of the bolt is suitable for being in threaded connection with a seat.
According to one embodiment of the utility model, the interior side of the side wall panel forms a second connector that is positioned above the seat mounting frame, the ends of the second connector forming a third mounting interface adapted to mount an interior wall panel.
The second aspect of the utility model also provides a vehicle body including:
the first aspect provides a vehicle body profile structure.
The third aspect of the present invention also provides a rail vehicle comprising:
the second aspect provides a vehicle body.
One or more technical solutions in the present invention have at least one of the following technical effects:
according to the vehicle body section structure provided by the embodiment of the utility model, the seat mounting framework suitable for mounting the seat and the first mounting interface suitable for connecting the air duct cover plate are arranged on the side wall plate in an integrated manner, the air duct cover plate and the side wall plate are enclosed to form the air duct, so that the problems of difficult assembly and low production efficiency caused by the fact that the conventional seat mounting framework and the air duct structure need to be used as independent bodies to be assembled and connected with the side wall plate are solved, the production efficiency and the light weight level of a vehicle body section structure are effectively improved, in addition, the side wall plate is used as the structure for forming the air duct, the consumable materials required for forming the air duct are reduced, and the weight of the vehicle body section structure is further reduced.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of a vehicle body section structure provided by the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a schematic structural view of a seat mounting frame of the vehicle body section structure provided by the present invention.
Reference numerals:
1. a side wall panel; 2. a seat mounting frame; 21. a first skeleton body; 211. a third stop; 22. a second skeleton body; 221. a second stop; 222. a fourth stop; 23. a card slot; 3. a first mounting interface; 31. a bending section; 32. a first connecting member; 33. a head; 34. a threaded portion; 4. an air duct cover plate; 41. inclining the rib plate; 42. a vertical rib plate; 421. a bevel structure; 422. a void; 43. a bending structure; 5. an air duct; 6. a floor; 61. a second mounting interface; 611. a first stop; 7. an underframe edge beam; 8. a wire slot; 9. a second connecting member; 91. a third mounting interface.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In existing automobile body section structure, seat installation skeleton and exhaust air duct all regard as independent individuality, are connected through the side wall board of fastener and automobile body, when assembling parts such as seat installation skeleton, exhaust air duct as independent individuality, because connected node is too much, lead to integrating the degree low, the assembly degree of difficulty is big, weight is big, and then lead to production efficiency low, and lead to the adverse effect to the improvement of vehicle lightweight horizontally, in order to solve above-mentioned technical problem.
In a first aspect, referring to fig. 1 to 3, an embodiment of the present invention provides a vehicle body profile structure, which mainly includes a side wall panel 1, and specifically includes:
a first mounting interface 3;
the seat mounting framework 2, the first mounting interface 3 and the seat mounting framework 2 are arranged on the inner side of the side wall plate 1, the first mounting interface 3, the seat mounting framework 2 and the side wall plate 1 are integrated into a whole, and the seat mounting framework 2 is suitable for mounting a seat;
and the air duct cover plate 4 is suitable for being installed on the first installation interface 3, and an air duct 5 is formed by enclosing the air duct cover plate 4 and the side wall plate 1.
Understandably, the inner side of the side wall panel 1 is the side directed toward the inside of the vehicle.
It should be noted that the air duct 5 may be used as a waste air exhaust duct, and may also be used for conveying other air flows, and the application of the air duct 5 is not limited in this embodiment.
It should be further noted that, the first installation interface 3 and the seat installation framework 2 are formed in the inner side of the side wall plate 1 by means of integrated extrusion molding, so as to integrate the first installation interface 3, the seat installation framework 2 and the side wall plate 1, and the first installation interface 3 and the seat installation framework 2 are welded in the inner side of the side wall plate 1 by means of welding, so as to integrate the first installation interface 3, the seat installation framework 2 and the side wall plate 1, and the above integration mode can play a role in improving the installation efficiency compared with the installation mode of assembly.
In this embodiment, utilize the integrated mode, set up the seat installation skeleton 2 that is suitable for the installation seat on side wall board 1, and be suitable for the first installation interface 3 of connecting wind channel apron 4, wind channel apron 4 encloses with side wall board 1 and closes formation wind channel 5, current seat installation skeleton 2 has been avoided, wind channel 5 structure needs to carry out the be assembled between/be connected with side wall board 1 as independent individuality, lead to the assembly difficulty, the problem of production efficiency is low, the production efficiency and the light weight level of vehicle body section structure have effectively been improved, furthermore, side wall board 1 self is as the structure that forms wind channel 5, the required consumptive material of formation wind channel 5 has been reduced, the weight of vehicle body section structure has further been alleviateed.
According to an embodiment of the utility model, the air conditioner further comprises a floor 6, the first mounting interface 3 is located below the seat mounting framework 2, the first mounting interface 3 is suitable for being connected with the top of the air duct cover plate 4, the floor 6 is located obliquely below the side wall plate 1, the upper end of the floor 6 is provided with a second mounting interface 61, and the second mounting interface 61 is suitable for being connected with the bottom of the air duct cover plate 4.
Understandably, in the vehicle body section structure, the upper end of the floor panel 6 is: in the case of vehicle body profile structures, for supporting seats and floors for carrying passengers.
It should be noted that the side end of the floor 6 may be directly connected to the side wall panel 1, or may be indirectly connected to the side wall panel 1 through other components, in this embodiment, the floor 6 is connected to the side wall panel 1 through the chassis edge beam 7, specifically, the floor 6 is connected to the side of the chassis edge beam 7, and the side wall panel 1 is connected to the top of the chassis edge beam 7, and those skilled in the art may refer to the existing chassis edge beam 7, the side wall panel 1, and the floor 6 to know the connection manner among the side wall panel 1, the floor 6, and the chassis edge beam 7 in this embodiment, and this embodiment does not limit the connection manner among the side wall panel 1, the floor 6, and the chassis edge beam 7.
In this embodiment, the upper surface of floor 6, the side of side wall board 1 and wind channel apron 4 enclose jointly and close formation wind channel 5, and floor 6 self has reduced the required consumptive material that forms wind channel 5 as the structure that forms wind channel 5, has further lightened automobile body section structure's weight, and by the frame construction that wind channel apron 4, side wall board 1 and floor 6 formed jointly, can regard as automobile body bearing structure's partly to improve automobile body rigidity, and then improve automobile body bearing performance. .
According to one embodiment of the present invention, the duct cover 4 includes:
the top of the inclined rib plate 41 is connected to the first mounting interface 3, and the inclined rib plate 41 is arranged in an inclined manner;
the top of the vertical rib plate 42 is connected with the bottom of the inclined rib plate 41, and the bottom of the vertical rib plate 42 is connected to the second mounting interface 61;
the connection between the inclined rib plate 41 and the vertical rib plate 42 forms a bending structure 43, and the concave surface of the bending structure 43 faces the air duct 5.
In the embodiment, because the space above the floor 6 is narrow in the rail vehicle, the inclined rib plates 41 and the vertical rib plates 42 are connected to form the air duct cover plate 4, so that the air duct 5 structure with a small upper part and a large lower part is formed, and more space can be left for one side of the inclined rib plates 41 far away from the air duct 5 to be used by a seat structure or other structures.
Referring to fig. 2, according to an embodiment of the present invention, the vertical rib 42 is supported on the top of the second mounting interface 61, the top of the second mounting interface 61 forms a first stop 611, and the first stop 611 is located on one side of the vertical rib 42 close to the air duct 5 and contacts with the vertical rib 42.
Specifically, the bottom of the vertical rib plate 42 is an inclined surface structure 421, the inclined surface structure 421 is supported on the top of the second mounting interface 61, a gap 422 is formed between the inclined surface structure 421 and the top of the second mounting interface 61, and the section of the gap 422 is triangular.
In this embodiment, the welding can be performed on the gap 422 with the triangular cross section to form a welding rod for filling the gap 422, so as to realize the connection between the vertical rib plate 42 and the second mounting interface 61, and in the welding process, the first stop 611 can limit and support the vertical rib plate 42 placed on the second mounting interface 61, thereby preventing the air duct cover plate 4 from deviating.
In a possible embodiment, the connection manner of the air duct cover plate 4 and the second mounting interface 61 may be implemented by other connection manners such as riveting, instead of welding.
Referring to fig. 1 and fig. 3, according to an embodiment of the present invention, a first connecting member 32 is formed on an inner side of the side wall plate 1, a bent portion 31 is disposed at an end of the first connecting member 32 away from the side wall plate 1, the bent portion 31 forms a first mounting interface 3, one end of the bent portion 31 extends along an inclined direction of the inclined rib 41 to support a surface of the inclined rib 41 close to the air duct 5, and a top of the inclined rib 41 is connected to a corner of the bent portion 31.
Understandably, as can be seen from the description of "supporting the surface of the inclined rib plate 41 close to the air duct 5", the inclined rib plate 41 is supported obliquely above the bent portion 31, and the bent portion 31 gives the inclined rib plate 41 an obliquely upward supporting force.
Specifically, the inclined rib plate 41 is welded to the bent portion 31 in the following specific welding manner: and welding the top of the inclined rib plate 41 to form welding rods at the top of the inclined rib plate 41 and the corners of the bent part 31, so as to realize the connection between the top of the inclined rib plate 41 and the corners of the bent part 31.
In this embodiment, since the bending portion 31 provides the oblique upward supporting force to the inclined rib 41, the bending portion 31 supports and positions the inclined rib 41 during the welding process, so as to prevent the air duct cover 4 from being inclined.
According to one embodiment of the present invention, the first connector 32 forms a wire chase 8 with the seat mounting frame 2.
In this embodiment, the wire duct 8 may accommodate a wire or other line in the vehicle body, and understandably, the length direction of the wire duct 8 extends along the length direction of the vehicle body.
Specifically, the other end of the bending portion 31 extends obliquely upward to limit the wire body in the wire groove 8.
Referring to fig. 3, according to an embodiment of the present invention, a seat mounting frame 2 includes:
a first skeleton body 21;
the second framework 22, the first framework 21, the second framework 22 and the first connecting piece 32 are sequentially distributed from top to bottom, a wire slot 8 is formed between the second framework 22 and the first connecting piece 32, a second stopping block 221 is formed at the end part of the second framework 22, and the second stopping block 221 extends to one side close to the first connecting piece 32;
a clamping groove 23 is formed between the second frame 22 and the first frame 21, referring to fig. 3, the clamping groove 23 is adapted to be clamped into a head 33 of a bolt, and a threaded portion 34 of the bolt is adapted to be in threaded connection with a seat.
In this embodiment, the first frame body 21 and the second frame body 22 are arranged to form the clamping groove 23, the head 33 of the bolt is clamped into the clamping groove 23, and then the seat is connected to the threaded portion 34 of the bolt in a threaded manner, so that the seat can be connected to the seat mounting frame 2, the assembly manner is simple, and in addition, the second stopper 221 can form a stopper at the opening of the wire slot 8 to limit the wire in the wire slot 8, and the wire is prevented from falling out of the wire slot 8.
Understandably, the two ends of the opening of the card slot 23 are respectively provided with a third stopping member 211 and a fourth stopping member 222, the third stopping member 211 and the fourth stopping member 222 are respectively connected to the first frame body 21 and the second frame body, and the third stopping member 211 and the fourth stopping member 222 are suitable for abutting against the head 33 of the bolt.
According to one embodiment of the utility model, the inner side of the side wall panel 1 forms a second connector 9, the second connector 9 is located above the seat mounting frame 2, the end of the second connector 9 forms a third mounting interface 91, and the third mounting interface 91 is adapted to mount an interior wall panel.
In particular, the second connector 9 is integral with the side wall panel 1.
In this embodiment, the third installation interface 91 suitable for installing the interior wall panel is integrated with the side wall panel 1, and compared with a method of installing the interior wall panel by providing an independent component, the third installation interface 91 is not required to be connected to the side wall panel 1 in an assembling manner, so that the installation steps can be simplified, and the installation efficiency can be improved.
In a second aspect, embodiments of the present invention further provide a vehicle body, including the vehicle body profile structure provided in the first aspect.
In a third aspect, the embodiment of the utility model further provides a rail vehicle, which comprises the vehicle body provided in the second aspect.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.
In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the embodiments of the present invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Finally, it should be noted that: the above embodiments are merely illustrative of the present invention and are not to be construed as limiting the utility model. Although the present invention has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications or equivalents may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and the technical solution of the present invention is covered by the claims of the present invention.
Claims (10)
1. A vehicle body profile structure, includes side wall board (1), its characterized in that still includes:
a first mounting interface (3);
the seat mounting framework (2), the first mounting interface (3) and the seat mounting framework (2) are arranged on the inner side of the side wall plate (1), the first mounting interface (3), the seat mounting framework (2) and the side wall plate (1) are integrated into a whole, and the seat mounting framework (2) is suitable for mounting a seat;
the air duct cover plate (4) is suitable for being installed on the first installation interface (3), and an air duct (5) is formed by enclosing between the air duct cover plate (4) and the side wall plate (1).
2. The vehicle body profile structure according to claim 1, further comprising a floor panel (6), wherein the first mounting interface (3) is located below the seat mounting framework (2), the first mounting interface (3) is adapted to connect with a top of the air duct cover (4), the floor panel (6) is located obliquely below the side wall panel (1), an upper end of the floor panel (6) is provided with a second mounting interface (61), and the second mounting interface (61) is adapted to connect with a bottom of the air duct cover (4).
3. The vehicle body profile structure according to claim 2, characterized in that the air duct cover (4) comprises:
the top of the inclined rib plate (41) is connected to the first mounting interface (3);
the top of the vertical rib plate (42) is connected with the bottom of the inclined rib plate (41), and the bottom of the vertical rib plate (42) is connected to the second mounting interface (61);
the connection part of the inclined rib plate (41) and the vertical rib plate (42) forms a bent structure (43), and the concave surface of the bent structure (43) faces the air duct (5).
4. The vehicle body profile structure according to claim 3, characterized in that the vertical rib (42) is supported on the top of the second mounting interface (61), the top of the second mounting interface (61) forms a first stop (611), and the first stop (611) is located on one side of the vertical rib (42) close to the air duct (5) and is in contact with the vertical rib (42).
5. The vehicle body profile structure according to claim 3, wherein a first connecting piece (32) is formed on the inner side of the side wall plate (1), a bent part (31) is arranged at the end part, far away from the side wall plate (1), of the first connecting piece (32), the bent part (31) forms the first mounting interface (3), one end of the bent part (31) extends along the inclined direction of the inclined rib plate (41) so as to be suitable for supporting the surface, close to the air duct (5), of the inclined rib plate (41), and the top of the inclined rib plate (41) is connected to the corner of the bent part (31).
6. Vehicle body profile construction according to claim 5, characterised in that a wire slot (8) is formed between the first connecting piece (32) and the seat mounting frame (2).
7. The vehicle body profile structure according to claim 6, wherein the seat mounting frame (2) comprises:
a first skeleton body (21);
the first framework body (21), the second framework body (22) and the first connecting piece (32) are sequentially distributed from top to bottom, the wire slot (8) is formed between the second framework body (22) and the first connecting piece (32), a second stopping block (221) is formed at the end part of the second framework body (22), and the second stopping block (221) extends to one side close to the first connecting piece (32);
a clamping groove (23) is formed between the second framework body (22) and the first framework body (21), the clamping groove (23) is suitable for being clamped into a head portion (33) of a bolt, and a threaded portion (34) of the bolt is suitable for being in threaded connection with a seat.
8. The vehicle body profile structure according to any one of claims 1 to 7, characterised in that the inner side of the side wall panel (1) forms a second connector (9), the second connector (9) being located above the seat mounting frame (2), the end of the second connector (9) forming a third mounting interface (91), the third mounting interface (91) being adapted to mount an interior wall panel.
9. A vehicle body, characterized by comprising:
the vehicle body profile structure of any one of claims 1 to 8.
10. A rail vehicle, comprising:
the vehicle body of claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220024007.7U CN216886662U (en) | 2022-01-06 | 2022-01-06 | Car body section bar structure, car body and rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220024007.7U CN216886662U (en) | 2022-01-06 | 2022-01-06 | Car body section bar structure, car body and rail vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216886662U true CN216886662U (en) | 2022-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220024007.7U Active CN216886662U (en) | 2022-01-06 | 2022-01-06 | Car body section bar structure, car body and rail vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216886662U (en) |
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- 2022-01-06 CN CN202220024007.7U patent/CN216886662U/en active Active
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