Door zone side roof panel assembly, side roof panel assembly and rail vehicle

By designing the door zone side top plate assembly, the problem of interference between the side top plate and the lighting fixtures was solved, enabling reliable rotation of the side top plate and safe maintenance of the lighting fixtures, thus improving the safety of use and maintenance of equipment inside the rail vehicle.

CN118419082BActive Publication Date: 2026-04-03CRRC QINGDAO SIFANG CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

In existing rail vehicles, the rotation of the side roof plate can easily interfere with the lighting fixtures, making it inconvenient to maintain the lighting fixtures and affecting the safety and convenience of equipment maintenance.

Method used

Design a door zone side top panel assembly, including a mounting base, a hinge, and a side top panel body. Through the cooperation between the hinge and the mounting base, ensure that the side top panel body does not interfere with the light fixture during the flipping process, and provide space to hide the light fixture, so as to achieve reliable lighting and convenient maintenance.

Benefits of technology

This effectively avoids interference between the side roof panel and the lighting fixtures, improving the safety and convenience of equipment and lighting maintenance, while also enhancing the reliability and aesthetics of the in-vehicle equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN118419082B_ABST
    Figure CN118419082B_ABST
Patent Text Reader

Abstract

This invention provides a door zone side ceiling panel assembly, a side ceiling panel assembly, and a rail vehicle. In the door zone side ceiling panel assembly, a mounting base is adapted to fix the middle ceiling panel assembly, and a lighting fixture is mounted on the mounting base. Hinges are spaced apart next to the lighting fixtures, with the first end of each hinge connected to the mounting base. A side ceiling panel body is located below the hinges, with one end rotatably connected to the second end of each hinge. When the side ceiling panel body rotates to a closed state, the other end of the side ceiling panel body is adapted to connect to a side wall. During the switching between open and closed states of the door zone side ceiling panel assembly, since the lighting fixtures are fixed in position via the mounting base, the rotation of the side ceiling panel body does not interfere with the lighting fixtures. This achieves reliable illumination of the concealed lighting fixtures, enhancing the aesthetics of the passenger compartment; it also ensures safe and reliable smooth rotation of the side ceiling panel body, avoiding interference between the rotating side ceiling panel body and the lighting fixtures; furthermore, this structure improves the safety and convenience of equipment and lighting fixture maintenance.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of rail transit technology, and in particular to a door zone side roof panel assembly, a side roof panel assembly, and a rail vehicle. Background Technology

[0002] With the continuous increase in the speed of rail vehicles, higher requirements are placed on the lightweight design of the vehicle body, structural load-bearing capacity, and wind resistance. The side roof panel is an important component of the passenger compartment structure, located between the central roof panel and the side wall panels, running through the entire passenger compartment. The side roof panel not only needs to be connected to the side walls and the central roof panel to form a unified whole, but also typically has a hinged access panel for easy maintenance. However, since existing rail vehicles usually have lighting fixtures installed on the roof, the hinged side roof panel is prone to interference with these fixtures. This can prevent the side roof panel from hinged properly, affecting the maintenance of internal equipment. Furthermore, this interference can also cause inconvenience in the maintenance and disassembly of the lighting fixtures. Summary of the Invention

[0003] This invention provides a door zone side roof panel assembly to solve the defects in the prior art where the side roof panel flipping and the lamps are prone to interference, making it inconvenient to inspect and repair the lamps and extremely difficult to disassemble and assemble. It realizes that the side roof panel can be reliably flipped and the lamps can be safely inspected and repaired in parallel, thereby improving the safety and reliability of the use and maintenance of in-vehicle equipment.

[0004] The present invention also provides a side top plate assembly.

[0005] The present invention also provides a rail vehicle.

[0006] The present invention provides a door zone side top plate assembly, including a mounting base, a hinge portion and a side top plate body.

[0007] Mounting base, suitable for fixing the top plate assembly, wherein a lamp is mounted on the mounting base.

[0008] A hinge portion is provided at intervals next to the lamp, and the first end of the hinge portion is connected to the mounting base.

[0009] A side top plate is located below the hinge portion, with one end of the side top plate rotatably connected to the second end of the hinge portion; the side top plate is rotated to a closed state, and the other end of the side top plate is adapted to connect to a side wall.

[0010] According to a door zone side top plate assembly of the present invention, the hinge portion includes a first connecting plate and a hinge body.

[0011] The first connecting plate is configured in an S-shape. The fixed end of the first connecting plate is fixed to the bottom of the mounting base. The first connecting plate is located below the lamp and has a first gap with the lamp. The protruding end of the first connecting plate and the mounting base form a first space suitable for fixing the lamp.

[0012] A hinge body connects the extended end of the first connecting plate to the side top plate.

[0013] According to a door zone side top plate assembly of the present invention, the protruding end of the first connecting plate is higher than the fixed end of the first connecting plate.

[0014] According to a door zone side top plate assembly of the present invention, the hinge body includes a second connecting plate and a third connecting plate.

[0015] The second connecting plate is fixed to the extended end of the first connecting plate.

[0016] The third connecting plate has one end rotatably connected to the second connecting plate via a pivot, and the other end abuts against the side of the top plate facing the lamp.

[0017] According to a door zone side top plate assembly of the present invention, the mounting base includes a main support frame, a top fixing frame, and a mounting interface.

[0018] The main support frame stands vertically below the central top plate and leaves a second space between it and the side wall suitable for installing equipment.

[0019] A top fixing frame connects the main support plate and the middle top plate. The top fixing frame and the hinge portion form the first space, so that the protruding end of the first connecting plate and the middle top plate form an opening in the first space. The opening in the first space allows at least the lamp to pass through.

[0020] The mounting interface is connected to the main support frame and located within the first space. The luminaire is adapted to be fixed on the mounting interface, and the illumination beam of the luminaire is directed toward the opening of the first space.

[0021] According to a door zone side roof panel assembly of the present invention, the middle roof panel assembly includes a middle roof panel body and a keel, wherein the middle roof panel body is connected to the vehicle roof via the keel.

[0022] The mounting base also includes a side fixing bracket and a fixing plate.

[0023] Side fixing bracket, connecting the top fixing bracket and the main support bracket.

[0024] The fixing plate is used to fix the side fixing frame and the middle top plate respectively, and allows the top fixing frame to be inserted between the middle top plate and the keel.

[0025] According to a door zone side top plate assembly of the present invention, the side top plate body includes a main body, a flat support plate, a surrounding plate, and an air spring.

[0026] The motherboard body, in the closed state, is tilted and positioned below the mounting base, and the top of the motherboard body is rotatably connected to the mounting base via the hinge.

[0027] The flat support plate is in a horizontal position when closed. One end of the flat support plate is connected to the main body, and the other end of the flat support plate is connected to the side wall.

[0028] A surrounding panel is connected to both sides of the main body in an enclosing shape; wherein, a connecting rod is connected to the bottom of the surrounding panel, the fixed end of the connecting rod is connected to the main body, and the extended end of the connecting rod and the side of the flat support plate are configured with a notch suitable for avoiding the door edge post.

[0029] An air spring connects the main board body and the mounting base.

[0030] According to a door zone side top panel assembly of the present invention, the door zone side top panel assembly further includes a gap-blocking mechanism.

[0031] A joint-blocking mechanism is assembled on at least one side of the side top plate and is adapted to abut against the joint of adjacent side top plates.

[0032] The gap-blocking mechanism includes a flip-up baffle and a gap-blocking strip. The gap-blocking strip is fixed at the joint of adjacent side top plates. The fixed part of the flip-up baffle is connected to the gap-blocking strip, and the flip-up part of the flip-up baffle can flip with at least one of the adjacent side top plates.

[0033] According to a door zone side top plate assembly of the present invention, the fixing part of the flip-up baffle includes a connecting seat, the connecting seat being fixedly connected to the mounting seat.

[0034] The flipping part of the flipping baffle includes a stop plate and a push plate.

[0035] The stop plate is rotatably connected to the connecting seat via a torsion spring.

[0036] A push plate is located on top of the joint retaining strip, and the push plate is fixedly connected to the stop plate.

[0037] At least one of the adjacent side top plates can abut against the push plate during rotation, thereby causing the stop plate to rotate relative to the connecting seat.

[0038] According to a door zone side top panel assembly of the present invention, the end of the seam retainer strip away from the flip-up baffle is provided with a flange.

[0039] The present invention also provides a side top panel assembly, including a door area side top panel assembly and a window area side top panel assembly.

[0040] The door-side roof panel assembly described above is suitable for installation in the door area of ​​the vehicle body.

[0041] A window-side roof panel assembly is adjacent to at least one side of the door-side roof panel assembly, the window-side roof panel assembly being adapted to be installed in the window area of ​​the vehicle body.

[0042] The present invention also provides a rail vehicle equipped with the door zone side top plate assembly as described above; or, equipped with the side top plate assembly as described above.

[0043] This invention provides a door zone side ceiling panel assembly, including a mounting base, a hinge portion, and a side ceiling panel body. The mounting base is adapted to be fixed to a central ceiling panel assembly, and a light fixture is mounted on the mounting base. The hinge portion is spaced apart and disposed next to the light fixture, with its first end connected to the mounting base. The side ceiling panel body is located below the hinge portion, and one end of the side ceiling panel body is rotatably connected to the second end of the hinge portion. When the side ceiling panel body is rotated to a closed state, its other end is adapted to be connected to a side wall. This door zone side ceiling panel assembly ensures that, by fixing the mounting base for mounting the light fixture to the central ceiling panel assembly, the rotation of the side ceiling panel body does not interfere with the light fixture during the switching between open and closed states, as the light fixture is in a fixed position via the mounting base. This doorway side ceiling panel assembly can conceal the lighting fixtures by utilizing the space formed by the hinge and the mounting base, while still providing reliable illumination and enhancing the aesthetics of the guest room. It also improves the safety, smoothness, and convenience of rotating and opening / closing the side ceiling panel, effectively preventing interference between the rotating side ceiling panel and the lighting fixtures, and ensuring that the rotating side ceiling panel does not obstruct the lighting. Furthermore, this structure also improves the safety and convenience of equipment and lighting fixture maintenance.

[0044] The present invention also provides a side roof panel assembly, including a door area side roof panel assembly and a window area side roof panel assembly. The door area side roof panel assembly described above is adapted for installation in the door area of ​​a vehicle body. The window area side roof panel assembly is adjacent to at least one side of the door area side roof panel assembly and is adapted for installation in the window area of ​​the vehicle body. By providing the aforementioned door area side roof panel assembly, the side roof panel assembly possesses all the advantages of the aforementioned door area side roof panel assembly, which will not be elaborated further here.

[0045] The present invention also provides a rail vehicle equipped with the door zone side roof panel assembly as described above; or, equipped with the side roof panel assembly as described above. By providing the door zone side roof panel assembly as described above, the rail vehicle possesses all the advantages of the door zone side roof panel assembly described above, which will not be elaborated further here. Attached Figure Description

[0046] To more clearly illustrate the technical solutions in this invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0047] Figure 1 This is a schematic diagram of the overall structure of the side top plate assembly of the present invention.

[0048] Figure 2 This is a structural schematic diagram of the door zone side top plate assembly of the present invention.

[0049] Figure 3 This is a side sectional view of the door zone side top plate assembly of the present invention.

[0050] Figure 4 This is a schematic diagram of the installation structure of the lamps in the door zone side top plate assembly of the present invention.

[0051] Figure 5 yes Figure 3 An enlarged schematic diagram showing the structure at point A in a closed state.

[0052] Figure 6 yes Figure 3 An enlarged schematic diagram showing the structure at point A in the open state.

[0053] Figure 7 This is a schematic diagram of the hinge structure of the door zone side top plate assembly of the present invention.

[0054] Figure 8 This is a structural schematic diagram of the connection position between the door zone side top plate and the window zone side top plate of the door zone side top plate assembly of the present invention.

[0055] Figure 9 This is a schematic diagram of the structure of the flip-up baffle of the door zone side top plate assembly of the present invention.

[0056] Figure label:

[0057] 1. Mounting base; 11. Top mounting bracket; 12. Side mounting bracket; 13. Main support frame; 14. Mounting interface; 15. Fixing plate; 2. Hinge; 21. First connecting plate; 22. Second connecting plate; 23. Third connecting plate; 24. Rotating shaft; 3. Side top plate; 31. Door area side top plate; 32. Window area side top plate; 33. Display screen mounting port; 34. Flat support plate; 35. Enclosure panel; 36. Connection 37. Buckle; 4. Notch; 5. Light fixture; 6. Side wall; 7. Middle roof panel assembly; 8. Keel; 9. Middle roof panel body; 10. Roof; 11. Air spring; 22. Air spring body; 33. First mounting seat; 44. Second mounting seat; 5. Seam blocking mechanism; 65. Flip-up baffle; 76. Push plate; 87. Stop plate; 98. Connecting seat; 99. Torsion spring; 90. Seam blocking strip; 91. Flanged edge. Detailed Implementation

[0058] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this invention. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without creative effort are within the scope of protection of this invention.

[0059] The following is combined with Figures 1 to 9 The present invention describes the door zone side top plate assembly and the side top plate assembly.

[0060] like Figure 1 As shown, the side roof assembly provided in this embodiment of the invention includes a door area side roof assembly and a window area side roof assembly as described in this embodiment. The door area side roof assembly is adapted to be installed at the door area of ​​the vehicle body. The window area side roof assembly is adjacent to at least one side of the door area side roof assembly. Preferably, depending on the vehicle body structure, the window area side roof assembly is adjacent to both sides of the door area side roof assembly. The window area side roof assembly is adapted to be installed at the window area of ​​the vehicle body. The side roof assembly of this embodiment, by providing the door area side roof assembly as described in this embodiment, enables the side roof assembly to possess all the advantages of the door area side roof assembly described in this embodiment. Specific details will be described in detail later and will not be repeated here.

[0061] like Figure 2 and Figure 3As shown, the door zone side ceiling panel assembly described in this embodiment includes a mounting base 1, a hinge portion 2, and a side ceiling panel body 3. The mounting base 1 is adapted to be fixed to the central ceiling panel assembly 6, and a light fixture 4 is mounted on the mounting base 1. The hinge portions 2 are spaced apart next to the light fixtures 4, and the first end of the hinge portion 2 is connected to the mounting base 1. The side ceiling panel body 3 is located below the hinge portion 2, and one end of the side ceiling panel body 3 is rotatably connected to the second end of the hinge portion 2. When the side ceiling panel body 3 is rotated to the closed state, the other end of the side ceiling panel body 3 is adapted to be connected to the side wall 5. This door zone side ceiling panel assembly ensures that, by fixing the mounting base 1 for mounting the light fixture 4 to the central ceiling panel assembly 6, the rotation of the side ceiling panel body 3 does not interfere with the light fixture 4 during the switching of the opening and closing states, since the light fixture 4 is in a fixed position through the mounting base 1. The door area side ceiling panel assembly can conceal the light fixture 4 by utilizing the space formed by the hinge 2 and the mounting base 1, and can achieve reliable lighting of the concealed light fixture 4, enhancing the aesthetics of the guest room; it can also improve the safety, smoothness and convenience of the rotation and opening and closing of the side ceiling panel 3, effectively avoiding interference between the rotating side ceiling panel 3 and the light fixture 4, and the rotating side ceiling panel 3 will not block the lighting of the light fixture 4; in addition, this structure can also improve the safety and convenience of maintenance of equipment and light fixture 4.

[0062] In some embodiments, such as Figure 3 As shown, in order to effectively conceal the light fixture 4 and reserve sufficient installation space for related equipment on the roof of the vehicle, it is preferable that the mounting base 1 is suspended and connected to one side of the center roof panel. The mounting base 1 and the hinge portion 2 together form a C-shaped space, which is the first space described below, used to conceal and install the light fixture 4. Furthermore, sufficient space is reserved between the side of the mounting base 1 facing away from the light fixture 4 and the side wall 5 for installing equipment, which is the second space described below. In order to improve the aesthetics of the vehicle interior, it is preferable that the door area side roof panel assemblies on both sides of the center roof panel are configured as described in this embodiment. However, it can also be understood that the technical effects claimed by the present invention can be achieved by providing the door area side roof panel assembly of this embodiment on at least one side of the center roof panel assembly.

[0063] In some embodiments, such as Figures 3 to 6 As shown, the hinge part 2 includes a first connecting plate 21. The first connecting plate 21 is configured in an S-shape. The fixed end of the first connecting plate 21 is fixed to the bottom of the mounting base 1. The first connecting plate 21 is located below the lamp 4 and has a first gap between it and the lamp 4 to safely avoid the lamp 4 and maintain a sufficient distance from the lamp 4, thus separating the rotating end of the side top plate 3 from the lamp 4. A first space suitable for fixing the lamp 4 is constructed between the protruding end of the first connecting plate 21 and the mounting base 1. The lamp 4 can be reliably fixed in the first space, achieving the purpose of completely hiding the lamp 4.

[0064] In some embodiments, such as Figures 3 to 7As shown, the hinge part 2 also includes a hinge body. The hinge body is an important structure for realizing the rotation of the side top plate 3. The hinge body includes a second connecting plate 22 and a third connecting plate 23. The second connecting plate 22 is fixed to the extended end of the first connecting plate 21. One end of the third connecting plate 23 is rotatably connected to the second connecting plate 22 via a pivot 24, and the other end of the third connecting plate 23 abuts against the side of the side top plate 3 facing the lamp 4. Since the third connecting plate 23 always rotates around the pivot 24 during the rotation of the side top plate 3, a rotating end of the side top plate 3 is formed at the position of the hinge body. That is, the rotating end of the side top plate 3 drives the third connecting plate 23 to rotate around the pivot 24, so that the rotating end of the side top plate 3 is located outside the second space described in this embodiment. This can completely avoid collision and interference between the top of the side top plate 3 and the lamp 4, improving the rotation safety and convenience of the side top plate 3. Furthermore, the second connecting plate 22 and the aforementioned first connecting plate 21 can separate the rotating end of the side top plate 3 from the mounting base 1 by a certain distance, effectively preventing collision and interference between the top of the side top plate 3 and the mounting base 1, and further improving the rotation safety and convenience of the side top plate 3.

[0065] In some specific embodiments, preferably, the protruding end of the first connecting plate 21 is higher than the fixed end of the first connecting plate 21. The protruding end of the first connecting plate 21 and the top plate form an opening of the first space. The opening of the first space can serve as an opening for the maintenance of the lamp 4, thereby allowing convenient maintenance of the lamp 4 without rotating the top plate (e.g., Figure 5 and Figure 6 As shown), especially when the side top plate 3 is in the closed state, i.e. Figure 5 As shown, the second connecting plate 22 separates the rotating end of the side top plate 3 from the first connecting plate 21 by a certain distance. The third connecting plate 23, influenced by the rotating shaft 24 and the second connecting plate 22, reliably limits the rotation range of the side top plate 3, ensuring that the side top plate 3, in its closed state, maintains the distance between itself and the first plate, further improving the rotation safety and smoothness of the side top plate 3. Furthermore, the opening in the first space can also serve as a light-leaking opening, ensuring that the illumination beam generated by the hidden lamp 4 can leak out (e.g., Figure 3 As shown in the figure, it meets the lighting requirements of the guest room interior.

[0066] In some embodiments, such as Figure 3 and Figure 4As shown, the mounting base 1 includes a main support frame 13, a top fixing frame 11, and a mounting interface 14. The mounting interface 14 connects to the main support frame 13 and is located within a first space. The lamp 4 is adapted to be fixed on the mounting interface 14, and the illumination beam of the lamp 4 faces the opening of the first space, so that the opening of the first space can serve as the aforementioned inspection port and light leakage port. The main support frame 13 stands vertically below the middle top plate assembly 6, and leaves a second space suitable for installing equipment between it and the side wall 5. The top fixing frame 11 connects the main support plate and the middle top plate assembly 6. The top fixing frame 11 and the hinge 2 enclose the aforementioned first space, so that the protruding end of the first connecting plate 21 forms the aforementioned opening of the first space between it and the middle top plate assembly 6. Preferably, the opening of the first space allows the lamp 4 to pass through at least, thereby enabling the lamp 4 to be replaced more conveniently and quickly through the opening of the first space without opening the side top plate body 3, and also allowing the hidden lamp 4 to be inspected directly through the opening of the first space.

[0067] In some specific embodiments, such as Figure 3 and Figure 4 As shown, the roof panel assembly 6 includes a roof panel body 62 and a keel 61, with the roof panel body 62 connected to the roof 7 via the keel 61. The mounting base 1 also includes a side fixing bracket 12 and a fixing plate 15. The side fixing bracket 12 connects to the top fixing bracket 11 and the main support frame 13. The fixing plate 15 secures the side fixing bracket 12 and the roof panel body 62 respectively, and allows the top fixing bracket 11 to be inserted between the roof panel body 62 and the keel 61. The top fixing bracket 11 forms the mounting position and fixation of the mounting base 1, and the top fixing bracket 11 and the side fixing bracket 12 together improve the overall structural strength of the mounting base 1. Preferably, the top fixing bracket 11 and the side fixing bracket 12 each have thickened cavities to improve structural strength and facilitate fixed connection with the roof panel body 62 via fasteners (e.g., bolts).

[0068] In some specific embodiments, such as Figure 4 As shown, the fixing plate 15 is preferably constructed as an L-shaped structure that fits the angle between the top support frame and the side support frame. That is, the fixing plate 15 includes two flat plates with an angle between them. One flat plate is parallel to the side support and is fixed to it by bolts. The other flat plate is parallel to the top support frame and is fixed to the middle top plate 62 by bolts. This is to increase the connection strength between the mounting base 1 and the middle top plate assembly 6, and also to facilitate the positioning and installation of the mounting base 1 on the side of the middle top plate assembly 6.

[0069] In some embodiments, such as Figure 2As shown, the side top panel 3 includes a main body, a flat support plate 34, and a surrounding plate 35. When the side top panel 3 is closed, the main body can be tilted and positioned below the mounting base 1. The top of the main body serves as the rotating end of the side top panel 3 and can be rotatably connected to the mounting base 1 via a hinge 2. Preferably, a display screen mounting opening 33 is provided in the middle of the main body for mounting the display screen. When the side top panel 3 is closed, the flat support plate 34 is in a horizontal position, with one end connected to the main body and the other end connected to the side wall 5. The surrounding plate 35 is connected to both sides of the main body in a surrounding shape. The side top panel 3 completely surrounds the side top portion of the door area through the main body, the flat support plate 34, and the surrounding plate 35, achieving safety protection for the side of the interior ceiling and enhancing aesthetics. A connecting rod is connected to the bottom of the surrounding plate 35; the fixed end of the connecting rod is connected to the main body, and the extended end of the connecting rod and the side of the flat support plate 34 have a notch 37 suitable for avoiding door edge posts.

[0070] In some embodiments, such as Figure 2 As shown, the side top plate 3 also includes several air springs 8. The air springs 8 are connected to the main plate and the mounting base 1. During the process of switching between the opening and closing states of the side top plate 3 by rotation (flipping), the air springs 8 can extend and retract accordingly, thereby providing reliable support and buffering for the rotating side top plate 3 and increasing the rotation safety of the side top plate 3.

[0071] It should be noted that, in this embodiment, in order to improve the rotational balance and safety of the side top plate 3, it is preferable that at least one pair of air springs 8 are installed between the main plate of the side top plate 3 and the mounting base 1. Each pair of air springs 8 is connected to both sides of the main plate and is arranged symmetrically with respect to the center of the main plate.

[0072] It should be noted that, in this embodiment, in order to reasonably avoid the door-side pillar, the length of the flat support plate 34 is preferably less than that of the main body, and the two sides of the flat support plate 34 are respectively constructed with the above-mentioned notches 37.

[0073] It should be noted that, in this embodiment, in order to facilitate maintenance and improve illumination, it is preferable that the flat support plate 34 of the side top plate 3 is equipped with several light strips.

[0074] In some embodiments, such as Figure 8 and Figure 9 As shown, the door area side ceiling panel assembly also includes a gap-blocking mechanism 9. The gap-blocking mechanism 9 is mounted on at least one side of the side ceiling panel 3 and is adapted to abut against the joint of adjacent side ceiling panels 3. The gap-blocking mechanism 9 can form a light-blocking strip at the joint of adjacent side ceiling panels 3 to prevent light leakage at the side ceiling panel joint.

[0075] In some specific embodiments, such as Figure 8 and Figure 9As shown, the seam-blocking mechanism 9 includes a flip-up baffle 91 and a seam-blocking strip 92. The seam-blocking strip 92 is fixed at the joint of adjacent side top plates 3. During the rotation of the side top plates 3, the seam-blocking strip 92 does not move with the rotation of the side top plates 3. The flip-up baffle 91 includes a fixing part and a flipping part. The fixing part of the flip-up baffle 91 is connected to the seam-blocking strip 92, and the flipping part of the flip-up baffle 91 can flip with at least one of the adjacent side top plates 3, thereby using the flip-up baffle 91 to reliably block light from the rotating end of the rotating side top plates 3 and prevent local light leakage.

[0076] In some specific embodiments, such as Figure 9 As shown, the fixing part of the flip baffle 91 includes a connecting seat 913, which is fixedly connected to the mounting seat 1. The flipping part of the flip baffle 91 includes a stop plate 912 and a push plate 911. The stop plate 912 is rotatably connected to the connecting seat 913 via a torsion spring 914, which can reliably block light at the joint of the rotating end of the side top plate 3, and also act as a stop as the rotating end of the side top plate 3 rotates, improving the rotation safety of the side top plate 3. The push plate 911 is located on top of the seam barrier 92, and is fixedly connected to the stop plate 912. At least one of the adjacent side top plates 3 can abut against the push plate 911 during rotation, thereby driving the stop plate 912 to rotate relative to the connecting seat 913, thereby further reliably blocking light at the joint of the rotating end of the side top plate 3.

[0077] It should be noted that the structure of the connecting seat 913 is constructed based on the angle between the mounting base 1 and the seam barrier 92, that is, the angle between the mounting base 1 and the main body of the side top plate 3 in the closed state. This ensures that the connecting seat 913 has two bending surfaces. The two bending surfaces are used to connect the stop plate 912 and the third connecting plate 23 of the mounting base 1 respectively. In this way, the seam barrier flap can be used to cover all the seams at the rotating end of the side top plate 3 to prevent light leakage.

[0078] It should be noted that, in order to facilitate the installation of the seam barrier strip 92, it is preferable that the end of the seam barrier strip 92 away from the flip baffle 91 has a flange 93.

[0079] The side roof panel assembly provided in this embodiment includes a door area side roof panel assembly and a window area side roof panel assembly. In this embodiment, as... Figure 1As shown, the door area side top panel assembly and the window area side top panel assembly each have side top panels with different structures. That is, the side top panel body 3 has the structure of the door area side top panel 31, while the window area side top panel 32 has an inclined plate body. The top of the window area side top panel 32 is equipped with several hinge parts 2 as a rotating end, and at least one pair of air springs 8 are installed on each side of the window area side top panel 32. The side top panel assembly provided in this embodiment extends the specific structure of the lamp installation in the door area side top panel assembly to the window area side top panel assembly, so that the window area side top panel assembly can also have all the advantages of the door area side top panel assembly described above. The specifics will not be repeated here.

[0080] The present invention also provides a rail vehicle equipped with the door zone side roof panel assembly as described above; or, equipped with the side roof panel assembly as described above. By providing the door zone side roof panel assembly as described above, the rail vehicle possesses all the advantages of the door zone side roof panel assembly described above, which will not be elaborated further here.

[0081] 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," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of the present invention. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0082] In the description of the embodiments of the present invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of the present invention based on the specific circumstances.

[0083] In embodiments of the present invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0084] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0085] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A door zone side top plate assembly, characterized in that, include: Mounting base, suitable for fixing the top plate assembly, wherein a lamp is mounted on the mounting base; A hinge portion is provided at intervals next to the lamp, and the first end of the hinge portion is connected to the mounting base; A side top plate is located below the hinge portion, with one end of the side top plate rotatably connected to the second end of the hinge portion; the side top plate is rotated to a closed state, and the other end of the side top plate is adapted to connect to a side wall; The mounting base and the hinge portion together form a C-shaped space, which is the first space; the space between the side of the mounting base facing away from the lamp and the side wall is reserved for installing equipment, which is the second space; The hinge portion includes: The first connecting plate is configured in an S-shape. The fixed end of the first connecting plate is fixed to the bottom of the mounting base. The first connecting plate is located below the lamp and has a first gap with the lamp. The protruding end of the first connecting plate and the mounting base are configured with a first space suitable for fixing the lamp. A hinge body connects the extended end of the first connecting plate and the side top plate; a rotating end of the side top plate is formed at the position of the hinge body, and the rotating end of the side top plate is located outside the second space.

2. The door zone side top plate assembly according to claim 1, characterized in that, The protruding end of the first connecting plate is higher than the fixed end of the first connecting plate.

3. The door zone side top plate assembly according to claim 1, characterized in that, The hinge body includes: The second connecting plate is fixed to the extended end of the first connecting plate; The third connecting plate has one end rotatably connected to the second connecting plate via a pivot, and the other end abuts against the side of the top plate facing the lamp.

4. The door zone side top plate assembly according to claim 1, characterized in that, The mounting base includes: The main support frame stands vertically below the central top plate and leaves a second space between it and the side wall suitable for installing equipment; A top fixing frame connects the main support frame and the middle top plate. The top fixing frame and the hinge portion form the first space, so that the protruding end of the first connecting plate and the middle top plate form an opening in the first space. The opening in the first space allows at least the lamp to pass through. The mounting interface is connected to the main support frame and located within the first space. The luminaire is adapted to be fixed on the mounting interface, and the illumination beam of the luminaire is directed toward the opening of the first space.

5. The door zone side top plate assembly according to claim 4, characterized in that, The central roof panel consists of a central roof panel body and a keel, and the central roof panel body is connected to the vehicle roof through the keel. The mounting base also includes: Side fixing frame, connecting the top fixing frame and the main support frame; The fixing plate is used to fix the side fixing frame and the middle top plate respectively, and allows the top fixing frame to be inserted between the middle top plate and the keel.

6. The door zone side top plate assembly according to any one of claims 1-5, characterized in that, The side top plate includes: The motherboard body is tilted and positioned below the mounting base when closed, and the top of the motherboard body is rotatably connected to the mounting base via the hinge. The flat support plate is in a horizontal position when closed. One end of the flat support plate is connected to the main body, and the other end of the flat support plate is connected to the side wall. A surrounding panel is connected to both sides of the main body in an enclosing shape; wherein, a connecting rod is connected to the bottom of the surrounding panel, the fixed end of the connecting rod is connected to the main body, and the extended end of the connecting rod and the side of the flat support plate are configured with a notch suitable for avoiding the door edge post; An air spring connects the main board body and the mounting base.

7. The door zone side top plate assembly according to any one of claims 1-5, characterized in that, The door zone side top plate assembly also includes: A joint-blocking mechanism is assembled on at least one side of the side top plate and is adapted to abut against the joint of adjacent side top plates. The gap-blocking mechanism includes a flip-up baffle and a gap-blocking strip. The gap-blocking strip is fixed at the joint of adjacent side top plates. The fixed part of the flip-up baffle is connected to the gap-blocking strip, and the flip-up part of the flip-up baffle can flip with at least one of the adjacent side top plates.

8. The door zone side top plate assembly according to claim 7, characterized in that, The fixing part of the flip-up baffle includes a connecting seat, and the connecting seat is fixedly connected to the mounting seat; The flipping part of the flipping baffle includes: The stop plate is rotatably connected to the connecting seat via a torsion spring; A push plate is located at the top of the joint retaining strip, and the push plate is fixedly connected to the stop plate; At least one of the adjacent side top plates can abut against the push plate during rotation, thereby causing the stop plate to rotate relative to the connecting seat.

9. The door zone side top plate assembly according to claim 7, characterized in that, The end of the seam barrier away from the flip-up baffle is provided with a flange.

10. A side roof panel assembly, characterized in that, include: The door zone side top panel assembly as described in any one of claims 1-9 is adapted to be installed at the door zone location of the vehicle body; A window-side roof panel assembly is adjacent to at least one side of the door-side roof panel assembly, the window-side roof panel assembly being adapted to be installed in the window area of ​​the vehicle body.

11. A rail vehicle, characterized in that, Install the door zone side top panel assembly as described in any one of claims 1-9; or install the side top panel assembly as described in claim 10.

Citation Information

Patent Citations

  • Installation support and railway vehicle

    CN108674431A

  • Side top plate seam blocking structure and mounting method

    CN114537454A