Cab partition wall for rail transit vehicle
By designing a driver's cab partition with a foldable double-door structure, the problem that existing driver's cab partitions cannot meet the needs of passenger access in driverless rail transit vehicles has been solved. This has enabled passenger entry with a large passageway and safe folding function, improving passenger experience and vehicle functionality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-03-13
AI Technical Summary
The existing driver's cab partition structure cannot meet the needs of passengers in driverless rail transit vehicles due to its small size, which makes it impossible to accommodate multiple people at the same time.
A foldable double-door partition wall for the driver's cab was designed, consisting of four doors with a large opening size. When folded, it is hidden in the side panel of the train, integrates an LED display screen to provide information, and a locking structure ensures safety.
The system allows passengers to enter the driver's cab through a wide-open entrance. The folding door is convenient, safe, and space-saving, enhancing the passenger experience and vehicle functionality.
Smart Images

Figure CN223990025U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rail transit vehicles, and in particular to a partition wall for the driver's cab of rail transit vehicles. Background Technology
[0002] With continuous technological innovation and advancement, urban rail transit is becoming increasingly intelligent. To reduce the risks and errors of human operation and improve operational efficiency, automatic driving technology for rail transit has been widely adopted. To allow passengers to experience the "tunnel journey" from a first-person perspective at the front of the train and feel the technological thrill of "driverless" operation, rail transit vehicles are increasingly opening the driver's cab area to passengers. Existing driver's cab partitions need to be modified to accommodate the interior layout of driverless vehicles, facilitating passenger access.
[0003] The existing driver's cab partition structure is relatively simple, and the passage size of the partition door is small, allowing only one person to pass at a time. This cannot meet the requirement of opening the driver's cab unmanned area to passengers and needs to be improved. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] The problem to be solved by this utility model is to provide a driver's cab partition wall for rail transit vehicles, so as to overcome the defect that the existing driver's cab partition wall is not suitable for driverless rail transit vehicles.
[0006] (II) Technical Solution
[0007] To solve the aforementioned technical problem, this utility model provides a driver's cab partition for rail transit vehicles, including a door frame and side plates symmetrically installed on both sides of the rear of the door frame. The door frame forms an opening for passengers to pass through, and folding partition doors for opening and closing the opening are symmetrically installed within the door frame. Each folding partition door includes a first door body hinged to the door frame at one end and a second door body hinged to the other end of the first door body. The second door body can be folded and rest against the outer wall of the first door body. The side plates have a stepped structure, with a recessed receiving groove at one end near the door frame. The folding partition door can be rotated and stored in the receiving groove after folding.
[0008] In some embodiments, a plurality of ball-operated lock bodies are vertically spaced on the back of the first door body at one end near the door frame, and a plurality of lock seats that can engage with the ball-operated lock bodies are vertically arranged on the back of the second door body at one end away from the first door body.
[0009] In some embodiments, a first lock with a retractable locking rod is installed on the upper and / or lower side of the second door body, and the first lock can be locked in a corresponding first lock slot.
[0010] In some embodiments, a second lock with a retractable locking rod is installed on the upper and / or lower side of the first door body, and the second lock can be locked in a corresponding second lock groove; a third lock groove adapted to the second lock is installed on the upper and / or lower side of the receiving groove.
[0011] In some embodiments, in two folding doors, a third lock with a horizontally retractable locking rod is installed on the second door of one of the folding doors, the third lock being used to lock both second doors; a handle is installed on the front center of the second door.
[0012] In some embodiments, the first door body is hinged to the door frame via a plurality of first hinges, and the second door body is hinged to the first door body via a plurality of second hinges.
[0013] In some embodiments, after the folding partition is housed in the receiving groove, the outer wall of the folding partition is flush with the outer wall of the side panel.
[0014] In some embodiments, a display screen is installed on the front side of the first door, and a maintenance plate is detachably installed on the rear side of the first door at a position corresponding to the display screen.
[0015] In some embodiments, an openable access door is installed in the receiving groove, one end of which is hinged to the door frame, and the other end is detachably connected to the side plate via multiple rotary latches.
[0016] In some embodiments, the door frame includes a top cover plate located at the top and fixing plates symmetrically fixed on both sides of the top cover plate, with the side plates fixed on the corresponding fixing plates; the first door body and the second door body have the same structure, both including an aluminum profile skeleton, an aluminum honeycomb core filled in the aluminum profile skeleton, and an aluminum plate skin fixed on the outer wall of the aluminum profile skeleton.
[0017] (III) Beneficial Effects
[0018] This utility model provides a driver's cab partition for rail transit vehicles, which adopts a foldable double-door structure consisting of four doors. It features a large opening and ample passage space, suitable for passengers to enter the driver's cab and visit the driverless cab. The folding doors are easy to unfold and fold, effectively separating the driver's cab and passenger compartment when unfolded. The structure is robust and reliable. When folded, the doors can be hidden in the side panels on both sides of the train, without occupying passage space. An integrated LED display screen on the folding doors provides passengers with information about the vehicle's operating status, enhancing its functionality. This overcomes the shortcomings of existing driver's cab partitions that are unsuitable for driverless rail transit vehicles. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a perspective view of a driver's cab partition wall for rail transit vehicles according to the present invention;
[0021] Figure 2 This is a perspective view of a driver's cab partition wall for rail transit vehicles according to this utility model.
[0022] Figure 3 This is a perspective view of a driver's cab partition wall side panel for rail transit vehicles according to the present invention;
[0023] Figure 4 This is a perspective view of the connection between the partition wall door frame and the side panel of a driver's cab for a rail transit vehicle according to the present invention.
[0024] Figure 5 This is a perspective view of the front side of the driver's cab partition wall of a rail transit vehicle after the folding partition door has been unfolded.
[0025] Figure 6 This is a perspective view of the rear side after the folding partition door of the driver's cab of a rail transit vehicle is unfolded, according to the present invention.
[0026] Figure 7 This is a perspective view of a folding partition door for a driver's cab in a rail transit vehicle, with the door housed in a recessed area.
[0027] Figure 8 This is a perspective view of a folding partition door for a driver's cab of a rail transit vehicle after folding.
[0028] Figure 9 This is a perspective view of the driver's cab partition wall folding door of the present invention after folding.
[0029] The component names corresponding to the various labels in the attached figures are as follows: 1. Door frame; 11. Top cover; 12. Fixing plate; 101. Passageway; 2. Side plate; 21. Inspection door; 22. Rotary latch lock; 201. Receiving groove; 3. Folding partition door; 30. Handle; 31. First door body; 32. Second door body; 331. Paddle lock body; 332. Lock seat; 341. First lock; 342. First lock slot seat; 351. Second lock; 352. Second lock slot seat; 353. Third lock slot seat; 36. Third lock; 37. First hinge; 38. Second hinge; 391. Display screen; 392. Inspection plate. Detailed Implementation
[0030] The present application will now be described in detail with reference to the accompanying drawings and specific embodiments.
[0031] The following specific examples illustrate the implementation of this application. Those skilled in the art can easily understand other advantages and effects of this application from the content disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. This application can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this application. It should be noted that, in the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0032] It should be noted that various aspects of embodiments within the scope of the appended claims are described below. It will be apparent that the aspects described herein can be embodied in a wide variety of forms, and any particular structure and / or function described herein is merely illustrative. Based on this application, those skilled in the art will understand that one aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, any number and aspects set forth herein can be used to implement the device and / or practice the method. Additionally, this device and / or method can be implemented using structures and / or functionalities other than one or more of the aspects set forth herein.
[0033] It should also be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of this application. The illustrations only show the components related to this application and are not drawn according to the number, shape and size of the components in actual implementation. In actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.
[0034] Additionally, specific details are provided in the following description to facilitate a thorough understanding of the examples. However, those skilled in the art will understand that practice can be carried out without these specific details.
[0035] The technical solutions provided by the various embodiments of this application are described below with reference to the accompanying drawings.
[0036] See Figures 1 to 9 This utility model provides a partition wall for the driver's cab of a rail transit vehicle, including a door frame 1 facing the passenger compartment area and side panels 2 symmetrically installed on both sides of the rear of the door frame 1. The side panels 2 face the driver's cab and can be used as electrical cabinets for the driver's cab. The door frame 1 encloses a passageway 101 for passengers to pass through, and folding partition doors 3 for opening or closing the passageway 101 are symmetrically installed inside the door frame 1. It adopts a foldable double-door structure, consisting of four door panels, with a large passageway size and a large passage space, suitable for scenarios where passengers enter the driver's cab to visit the driverless cab.
[0037] See Figure 1 , Figure 2 and Figure 7 The folding partition door 3 includes a first door body 31 hinged at one end to the door frame 1 and a second door body 32 hinged at the other end of the first door body 31. The second door body 32 can be folded and rest against the outer back wall of the first door body 31. The side panel 2 has a stepped structure, with a recessed receiving groove 201 formed at the end near the door frame 1. The folding partition door 3 can be rotated and stored within the receiving groove 201 after folding. This structure allows for convenient unfolding and folding of the folding partition door 3. When unfolded, the folding partition door effectively separates the driver's cab and passenger compartment areas, and the structure is sturdy and reliable. When folded, the folding partition door 3 can be hidden in the side panels on both sides of the train, without occupying the space of the passageway 101, facilitating passenger access to the driver's cab and ensuring sufficient passage space.
[0038] In some embodiments, such as Figure 2 and Figure 6 As shown, the back of the first door body 31 has multiple rocker lock bodies 331 vertically spaced at one end near the door frame 1, and the back of the second door body 32 has multiple lock seats 332 vertically arranged at one end away from the first door body 31, which can engage with the rocker lock bodies 331. Figure 8 and Figure 9 As shown, when the folding partition door 3 is folded, the second door body 32 rotates 180 degrees relative to the first door body 31, and the lock seat 332 can be engaged in the ball lock body 331, thereby locking the first door body 31 and the second door body 32 to prevent the second door body 32 from disengaging when the first door body 31 is rotated.
[0039] In some embodiments, such as Figure 1 and Figure 5As shown, a first lock 341 with a retractable locking rod is installed on the upper and / or lower side of the second door 32. The first lock 341 can be locked in the corresponding first lock slot 342. In this embodiment, the first lock 341 is installed on both the upper and lower sides of the second door 32 to ensure a secure lock. The first lock slot 342 located on the upper side can be fixed inside the door frame 1, and the first lock slot 342 located on the lower side can be fixed to the carriage floor. The first lock 341 is prior art and will not be described in detail in this embodiment.
[0040] In some embodiments, such as Figure 2 , Figure 3 and Figure 5 As shown, a second lock 351 with a retractable locking rod is installed on the upper and / or lower sides of the first door body 31. The second lock 351 can be locked in the corresponding second lock slot 352. A third lock slot 353 adapted to the second lock 351 is installed on the upper and / or lower sides of the receiving groove 201. In this embodiment, the second lock 351 is installed on both the upper and lower sides of the first door body 31 to ensure the locking effect. The second lock slot 352 located on the upper side is fixed in the door frame 1, and the second lock slot 352 located on the lower side can be fixed to the floor of the carriage. The third lock slot 353 located on the upper side can be fixed in the plate on the top of the carriage, and the third lock slot 353 located on the lower side can be fixed to the floor of the carriage. This structure, through the cooperation of the first lock 341 and the second lock 351, can lock the folding partition door 3 after it is unfolded, preventing it from being opened during use and ensuring safety. A third lock slot 353 is added, which can lock the folding partition door 3 when it is retracted into the receiving groove 201, preventing it from dislodging from the receiving groove 201 during train operation and ensuring safety. The second lock 351 is existing technology and will not be described further in this embodiment.
[0041] In some embodiments, such as Figure 1 and Figure 5 As shown, in one of the two folding doors 3, a third lock 36 with a horizontally retractable locking rod is installed on the second door body 32 of the latter folding door 3. The third lock 36 is used to lock both second door bodies 32. A handle 30 is installed on the front center of the second door body 32. The third lock 36 is prior art and will not be described in detail in this embodiment.
[0042] In some embodiments, such as Figure 6 As shown, the first door 31 is hinged to the door frame 1 by a plurality of first hinges 37, and the second door 32 is hinged to the first door 31 by a plurality of second hinges 38.
[0043] In some embodiments, such as Figure 7As shown, after the folding partition 3 is stored in the receiving groove 201, the outer wall of the folding partition 3 is flush with the outer wall of the side panel 2. With this structure, after the folding partition 3 is stored, it is embedded in the receiving groove 201, which not only ensures aesthetics but also prevents the folding partition 3 from occupying the space inside the passage 101.
[0044] In some embodiments, such as Figure 5 and Figure 6 As shown, a display screen 391 is installed on the front side of the first door body 31, and a maintenance plate 392 is detachably installed on the rear side of the first door body 31 at the position corresponding to the display screen 391. With the display screen 391 installed on the first door body 31, the display screen 391 always faces the passengers when the folding partition door 3 is unfolded or retracted, ensuring usability. The display screen 391 can display information such as routes, stops, times, news, and advertisements, making it convenient for passengers to obtain vehicle operation information. The maintenance plate 392 is provided with heat dissipation holes to facilitate heat dissipation for the display screen 391; the maintenance plate 392 can be removed with screws for easy inspection and maintenance of the display screen 391.
[0045] In some embodiments, such as Figure 3 and Figure 7 As shown, an openable inspection door 21 is installed in the receiving groove 201. One end of the inspection door 21 is hinged to the door frame 1, and the other end is detachably connected to the side plate 2 through multiple rotary latches 22.
[0046] In some embodiments, such as Figure 1 and Figure 7 As shown, the door frame 1 includes a top cover plate 11 located at the top and fixing plates 12 symmetrically fixed on both sides of the top cover plate 11, with side plates 2 fixed to the corresponding fixing plates 12. The first door body 31 and the second door body 32 have the same structure, both including an aluminum profile frame, an aluminum honeycomb core filled within the aluminum profile frame, and an aluminum sheet skin fixed to the outer wall of the aluminum profile frame. This structure gives the folding partition door 3 advantages such as light weight, high rigidity, strong energy absorption, good sound and heat insulation, and strong corrosion resistance.
[0047] The folding process of this folding partition door is as follows:
[0048] First, unlock the third lock 36, so that the two second doors 32 are in the unlocked state; then unlock the first lock 341 and flip the second doors 32 towards the back of the first doors 31. After the second doors 32 are flipped 180 degrees, the lock seat 332 engages with the ball-operated lock body 331. At this time, the second doors 32 and the first doors 31 are locked (as shown). Figure 8 and Figure 9Then, the second lock 351 is unlocked and the first door 31 is rotated toward the receiving groove 201. The first door 31 drives the second door 32 to rotate 90 degrees and enter and be stored in the receiving groove 201. Finally, the second lock 351 is locked in the third lock slot seat 353 on the upper and lower sides of the receiving groove 201 to prevent the folding partition door 3 from falling out of the receiving groove 201.
[0049] The same or similar parts between the various embodiments in this specification can be referred to mutually. Each embodiment focuses on describing the differences from other embodiments.
[0050] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. A cab bulkhead for a rail vehicle, characterized by: The utility model provides a door frame (1) and the side plate (2) of symmetry installation in the rear of door frame (1) two sides, the through -going opening (101) that is enclosed in the door frame (1) is used to pass through the passenger, symmetry is installed in the door frame (1) for the folding door (3) of opening and closing through -going opening (101) is used to open and close, the folding door (3) includes the first door body (31) with the door frame (1) hinge connection one end and the second door body (32) hinge connection other end of first door body (31), the second door body (32) can be placed on the outer wall of first door body (31) after folding and turning over, the side plate (2) is the ladder structure, and the accommodation recess (201) is formed in the end close to the door frame (1) in the recess, and the folding door (3) can be rotated and stored in the accommodation recess (201) after folding.
2. The cab bulkhead for rail vehicles as claimed in claim 1, characterized in that: The back of the first door body (31) is vertically spaced apart at one end close to the door frame (1) and is provided with a plurality of pearl lock bodies (331), and the back of the second door body (32) is vertically provided at one end away from the first door body (31) and is provided with a plurality of lock seats (332) capable of being engaged with the pearl lock bodies (331).
3. The cab bulkhead for rail vehicles as claimed in claim 1, characterized in that: The upper side and / or the lower side of the second door body (32) is provided with a first lock (341) capable of being telescoped up and down, and the first lock (341) can be locked in a corresponding first lock groove (342).
4. The cab bulkhead for rail transit vehicles as recited in claim 1, characterized in that: The upper side and / or the lower side of the first door body (31) is provided with a second lock (351) capable of being telescoped up and down, and the second lock (351) can be locked in a corresponding second lock groove (352); the upper side and / or the lower side of the accommodation recess (201) is provided with a third lock groove (353) matched with the second lock (351).
5. The cab bulkhead for rail transit vehicles as recited in claim 1, characterized in that: In the two folding doors (3), the third lock (36) capable of being telescoped laterally is mounted on the second door body (32) of one of the folding doors (3), and the third lock (36) is used to lock the two second door bodies (32); the front side of the second door body (32) is provided with a handle (30).
6. The cab bulkhead for rail transit vehicles as claimed in claim 1, characterized in that: The first door body (31) is hingedly connected to the door frame (1) by a plurality of first hinges (37), and the second door body (32) is hingedly connected to the first door body (31) by a plurality of second hinges (38).
7. The cab bulkhead for rail transit vehicles as claimed in claim 1, characterized in that: After the folding door (3) is stored in the accommodation recess (201), the outer wall of the folding door (3) is flush with the outer wall of the side plate (2).
8. The cab bulkhead for rail transit vehicles as claimed in claim 1, characterized in that: The front side of the first door body (31) is provided with a display screen (391), and the rear side of the first door body (31) is detachably provided with an access panel (392) at a position corresponding to the display screen (391).
9. The cab bulkhead for rail transit vehicles as claimed in claim 1, characterized in that: The accommodation recess (201) is provided with an openable access door (21), one end of the access door (21) is hingedly connected to the door frame (1), and the other end is detachably connected to the side plate (2) by a plurality of turn tongue locks (22).
10. The cab bulkhead for rail transit vehicles as claimed in claim 1, characterized in that: The door frame (1) comprises a top cover plate (11) at the top and fixing plates (12) fixed symmetrically on both sides of the top cover plate (11), and the side plates (2) are fixed on the corresponding fixing plates (12); The first door body (31) and the second door body (32) are identical in structure and each comprises an aluminum profile framework, an aluminum honeycomb core filled in the aluminum profile framework, and an aluminum plate skin fixed on the outer wall of the aluminum profile framework.