A rail transit riding facility

Abstract

The present invention relates to the field of rail transit, and particularly to a rail transit riding facility, aiming to solve the problems that the existing seats in rail transit carriages are not conducive to cleaning and disinfection during passengers' rides and are prone to congestion during peak hours. It includes a carriage, and a number of doors are provided on both sides of the carriage along the width. Each group of seats includes a number of seats arranged side by side, and there are gaps between adjacent seats. The seat includes a first seat plate and a second seat plate. The ends of the first seat plate and the second seat plate are connected by a connecting cylinder. A connecting shaft is provided between adjacent two shutter plates. When the first seat plate or the second seat plate is stressed, it rotates through the connecting shaft. When the first seat plate or the second seat plate is parallel to the horizontal plane, it is used for bearing weight. By adjusting the first seat plate, passengers can independently choose to sit on the first seat plate or the second seat plate, and the two seats are alternately occupied, which can reduce hygienic problems. At the same time, it can also effectively avoid the problem that the seat has residual heat due to the fact that the passenger has just left the seat.

Description

Technical Field

[0001] The present invention relates to the field of rail transit, and particularly to a rail transit riding facility. Background Art

[0002] Rail transit refers to a type of transportation vehicle or transportation system in which the operating vehicles need to travel on a specific track. Common rail transits include traditional railways (ordinary railways, intercity railways, and suburban railways), subways, light rails, and tramways, etc. Among them, in urban subways, in the case of small space and many people, the seats in the carriage are not conducive to sitting and resting.

[0003] However, traditional subway seats are generally set at fixed positions and cannot be moved. When the number of people is crowded or more space is needed, they cannot provide more space. Usually, the seats are considered to be set in a folded form to save space. However, due to the large passenger flow, it is not easy to clean and disinfect the seats, which causes certain troubles to passengers' travel. Summary of the Invention

[0004] The technical problem to be solved by the present invention is that the positions of traditional rail transit seats are fixed, and it is not easy to clean and disinfect the seats when the passenger flow is large. The purpose is to provide a rail transit riding facility to solve the above problems.

[0005] The present invention is realized by the following technical solutions:

[0006] A rail transit riding facility includes a carriage. A plurality of doors are provided on both sides of the carriage along the width direction. Seats are respectively provided on both sides of the inner wall of the carriage close to the doors. Each group of seats is located between the adjacent doors on the same side. Shields are provided at both ends of the seats along the length direction;

[0007] There is a gap between adjacent seats. The seat includes a first seat board and a second seat board. The ends of the first seat board and the ends of the second seat board are connected by a connecting cylinder. A connecting shaft is provided between adjacent two shields. When the first seat board or the second seat board is stressed, it rotates through the connecting shaft. When the first seat board or the second seat board is parallel to the horizontal plane, it is used for bearing weight.

[0008] In the above technical solution, by adjusting the first seat board, passengers can independently choose to sit on the first seat board or the second seat board. The two seats are alternately occupied, which can reduce hygienic problems. At the same time, it can also effectively avoid the problem that the seat has residual heat due to the fact that the passenger has just left the seat.

[0009] In some alternative technical solutions, several support mechanisms are provided on one side of the carriage near the seat. The support mechanism includes a cabinet body and a rotating assembly. The rotating assembly is arranged inside the cabinet body. The rotating assembly includes a fixed block, a movable block, and a return spring. Two ends of the return spring are respectively connected to the fixed block and the movable block. The fixed block is fixedly connected to the inner wall of the cabinet body. One end of the movable block away from the return spring is connected to the first seat plate.

[0010] In the above technical solution, the fixed block and the movable block are used to support and limit the second seat plate in a parallel state, and at the same time, the first seat plate in the parallel state can be restored through the return spring.

[0011] In some alternative technical solutions, both the first seat plate and the second seat plate are located outside the cabinet body and are used to contact and limit the cabinet body.

[0012] In the above technical solution, the second seat plate contacts the cabinet body, which can be used for rotational limitation in the vertical state to keep the first seat plate balanced.

[0013] In some alternative technical solutions, the movable block is rotatably connected to the inside of the cabinet body through a rotating shaft, and the top surface of the movable block is connected to the bottom surface of the second seat plate.

[0014] In the above technical solution, the movable block is used to support the second seat plate to prevent the second seat plate from being unstable.

[0015] In some alternative technical solutions, a card slot is provided at the top end of the movable block, and several card blocks are provided at one end of the fixed block close to the first seat plate. The card blocks are used to be engaged with the card slot.

[0016] In the above technical solution, the cooperation of the card blocks and the card slot can limit the rotation of the movable block to prevent the movable block from rotating due to gravity and torque factors.

[0017] In some alternative technical solutions, the card blocks are in the shape of a quarter sphere, and the spherical surface of the card blocks faces the second seat plate.

[0018] In some alternative technical solutions, a limiting shaft is connected to the top surface of the card block. The fixed block is in an L shape, and a damping rotating shaft is provided at one end of the fixed block close to the card block. The limiting shaft is rotatably connected to the damping rotating shaft.

[0019] In the above technical solution, when a force is applied from the flat end of the card block to the flat end of the card slot, the torque acts on the fixed block through the limiting shaft. Since the position of the fixed block is fixed, the card block will be restricted in the card slot, and the movable block will also stop rotating, thereby ensuring that the second seat plate under pressure can be kept balanced and stable.

[0020] In some alternative technical solutions, a through groove is formed in the middle of the side of the cabinet body facing the seat. Push rods are slidably connected to the cabinet body on both the upper and lower sides of the through groove. One end of each push rod is located outside, and the other end is located inside the cabinet body. A number of disinfection spray bottles are detachably connected inside the cabinet body. One ends of the two push rods are in contact with the pressing nozzles of the disinfection spray bottles. The spray nozzles of the disinfection spray bottles above the connecting tube face the first seat board, and the spray nozzles of the disinfection spray bottles below the connecting tube face the second seat board.

[0021] In the above technical solution, the first seat board or the second seat board will abut against the corresponding push rod. The push rod pushes the disinfection spray bottle, and the nozzle sprays atomized disinfectant onto the corresponding first seat board or second seat board, effectively reducing problems such as hidden health hazards in public places.

[0022] In some alternative technical solutions, the connecting tube includes a first sleeve connected to the first seat board and a second sleeve connected to the second seat board. The first sleeve is arranged at both ends of the first seat board, and the second sleeve is arranged in the middle of the second seat board. The first sleeve and the second sleeve are coaxially arranged. A locking portion is provided on the connecting shaft. Linear grooves communicating with each other are formed on the inner peripheral walls of the first sleeve and the second sleeve. The locking portion is used for sliding connection with the linear grooves. A groove is formed at one end of the shielding plate away from the connecting tube. The end of the connecting shaft is located in the groove. A handle is connected to the end of the connecting shaft. There is a gap between the end of the connecting shaft and the bottom surface of the groove. A valve cover is provided at the groove.

[0023] In the above technical solution, during the morning and evening rush hours, there are many passengers taking the rail transit. The locking portion can be pre-slid only into the second sleeve of the second seat board, and then the handle is toggled to separately control the second seat board to rotate downward by 90°, and the first seat board and the second seat board are unfolded to 180°, providing more standing space for passengers and greatly reducing the congestion phenomenon.

[0024] In some alternative technical solutions, arc-shaped convex strips are provided at both ends of the first seat board and the second seat board along the length direction of the connecting shaft.

[0025] In the above technical solution, the arc-shaped convex strips are used to protect adjacent passengers from being injured due to the gaps between the seats or clamping the items of the passengers.

[0026] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0027] 1. In the present invention, the first seat board and the second seat board can be switched according to the passenger's own needs. Whenever the state is switched and the passenger sits down, a disinfection spray is sprayed on the unused first seat board or the second seat board. After the passenger leaves the seat, the next passenger can choose to sit on the disinfected seat. The interchangeability of the first seat board and the second seat board can greatly reduce the environmental hygiene problems in the carriage and also reduce the daily disinfection workload of the staff.

[0028] 2. In the present invention, when the first seat board or the second seat board is in a parallel state for passengers to sit, the stability of the seat can be effectively improved through the cooperation of the clamping block and the cabinet body, avoiding the problem of unstable seat caused by the shaking of the seat when a younger passenger sits down.

[0029] 3. When the passenger flow is large during the morning and evening rush hours, the second seat board can be rotated downward in advance through the cooperation of the connecting shaft and the locking part, so that the first seat board and the second seat board are in an unfolded state, effectively reducing the problem of carriage congestion caused by the morning rush hour. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The drawings described herein are used to provide a further understanding of the embodiments of the present invention, form a part of this application, and do not limit the embodiments of the present invention. In the drawings:

[0031] Figure 1 is a schematic diagram of the scenario of the present invention;

[0032] Figure 2 is a schematic structural diagram of the seat in its normal state in the present invention;

[0033] Figure 3 is a cross-sectional view of the seat in its normal state in the present invention;

[0034] Figure 4 is a schematic structural diagram of the first seat board in a parallel state in the present invention;

[0035] Figure 5 is a cross-sectional view of the first seat board and the second seat board in an unfolded state in the present invention;

[0036] Figure 6 is a schematic structural diagram of the first seat board and the second seat board in the present invention;

[0037] Figure 7 is a cross-sectional view of Embodiment 2 in the present invention;

[0038] Figure 8 is a cross-sectional view of Embodiment 3 in the present invention.

[0039] What the reference numerals represent are:

[0040] 11. First seat plate; 12. Second seat plate; 21. Fixed block; 22. Movable block; 23. Limit shaft; 24. Clamping block; 3. Connecting shaft; 31. Locking part; 4. Cabinet body. Detailed implementation manner

[0041] To make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below in conjunction with embodiments and drawings. The illustrative embodiments and descriptions thereof of the present invention are only used to explain the present invention and shall not be construed as limiting the present invention. It should be noted that the present invention has been in the actual R & D and use stage.

[0042] Embodiment 1

[0043] As Figures 1 to 6 shown, this embodiment provides a rail transit riding facility, including a carriage. A plurality of doors are arranged on both sides of the carriage along the width direction. Seats are respectively arranged on both sides of the inner wall of the carriage close to the doors. Each group of seats is located between adjacent doors on the same side. Shields are arranged at both ends of the seats along the length direction.

[0044] There is a gap between adjacent seats. The seat includes a first seat plate 11 and a second seat plate 12. The end of the first seat plate 11 and the end of the second seat plate 12 are connected by a connecting cylinder. A connecting shaft 3 is arranged between adjacent two shields. When the first seat plate 11 or the second seat plate 12 is stressed, it rotates through the connecting shaft 3. When the first seat plate 11 or the second seat plate 12 is parallel to the horizontal plane, it is used for bearing weight.

[0045] As Figure 3 and Figure 4 shown, a plurality of support mechanisms are arranged on one side of the carriage close to the seats. The support mechanism includes a cabinet body 4 and a rotating component. The rotating component is arranged in the cabinet body 4. The rotating component includes a fixed block 21, a movable block 22 and a return spring. The two ends of the return spring are respectively connected with the fixed block 21 and the movable block 22. The fixed block 21 is fixedly connected to the inner wall of the cabinet body 4. The end of the movable block 22 away from the return spring is connected with the first seat plate 11.

[0046] As Figures 1 to 5 shown, both the first seat plate 11 and the second seat plate 12 are located outside the cabinet body 4 and are used for contacting and limiting with the cabinet body 4.

[0047] The movable block 22 is rotatably connected in the cabinet body 4 through a rotating shaft. The top surface of the movable block 22 is connected with the bottom surface of the second seat plate 12.

[0048] A card slot is opened at the top end of the movable block 22. A plurality of clamping blocks 24 are arranged at one end of the fixed block 21 close to the first seat plate 11. The clamping blocks 24 are used for clamping with the card slot.

[0049] As Figure 4As shown, the block 24 is in a quarter spherical shape, and the spherical surface of the block 24 faces the second seat plate 12 .

[0050] like Figure 4 As shown, the top surface of the clamping block 24 is connected to the limiting shaft 23, the fixing block 21 is L-shaped, and a damping shaft is provided at one end of the fixing block 21 close to the clamping block 24, and the limiting shaft 23 is rotatably connected to the damping shaft.

[0051] Specifically, when passengers take rail transit, the initial state of the seats, that is, the normal state, is that the first seat board 11 is vertical to the ground, and the second seat board 12 is parallel to the ground. Passengers can choose any seat to sit when they need to sit. There are gaps between adjacent seats, and each seat is independent, which can effectively prevent some passengers from deliberately sitting in multiple seats or lying on the seats in an uncivilized manner.

[0052] Due to the large daily active flow of rail transit and the large number of passengers, after the passenger sitting on the second seat board 12 leaves the current seat, the next passenger who needs to sit in this seat can choose to rotate the first seat board 11 to 90°, so that the first seat board 11 is parallel to the ground and the second seat board 12 is perpendicular to the ground. The passenger can sit on the first seat board 11 to avoid sitting in the same position with the previous passenger, which can avoid the spread of microorganisms in public places with dense populations and improve the quality of public environmental hygiene.

[0053] Regarding the rotation of the seat: in the initial state, that is, when the first seat plate 11 is vertical to the ground, the movable block 22 can be used to support the second seat plate 12. When the passenger sits on the second seat plate 12, the second seat plate 12 will first be subjected to a downward force. Since the first seat plate 11 and the second seat plate 12 are connected by a connecting tube, and the connecting tube and the connecting shaft 3 are rotatably connected, the second seat plate 12 will also be subjected to a torque, and the rotation direction is downward and toward the cabinet 4. A fixed block 21 is fixedly connected in the cabinet 4. A damping shaft is provided at one end of the L-shaped fixed block 21 facing the first seat plate 11. A limiting shaft 23 is rotatably connected to the damping shaft. A clamping block 24 is provided at the bottom end of the limiting shaft 23. The clamping block 24 is in the shape of a quarter sphere. The movable block 22 extends toward the cabinet 4 at one end of the fixed block 21, and a clamping groove that is clamped with the clamping block 24 is opened on the movable block 22. The clamping block 24 and the clamping groove are adaptively connected, and the spherical surface of the clamping block 24 faces the second seat plate 12.

[0054] Therefore, when the second seat plate 12 rotates downward due to gravity, the movable block 22 rotates accordingly. However, due to the action of the clamping block 24, the planar end of the clamping block 24 applies force to the planar end of the clamping slot, and the torque acts on the fixed block 21 through the limit shaft 23. The position of the fixed block 21 is fixed. Therefore, the clamping block 24 will be restricted in the clamping slot, and the movable block 22 will also stop rotating, thereby ensuring that the compressed second seat plate 12 can be kept balanced and stable.

[0055] When changing seats for transfer passengers, the first seat plate 11 can be pushed backward first, that is, pushed toward the cabinet body 4. The first seat plate 11 abuts against the limiting shaft 23 of the clamping block 24, causing the limiting shaft 23 to rotate toward the fixed block 21, and the clamping block 24 rotates in the opposite direction. The spherical surface of the clamping block 24 will smoothly slide out along the card slot. At this time, the first seat plate 11 can be normally pulled down. Since the clamping block 24 leaves the card slot, the movable block 22 will no longer be restricted by resistance and will smoothly rotate with the second seat plate 12. Finally, the second seat plate 12 is perpendicular to the ground and the first seat plate 11 is parallel to the ground. Since the second seat plate 12 is in contact with the cabinet body 4, when a passenger sits on the first seat plate 11, the first seat plate 11 is restricted and will not continue to rotate downward. On the other hand, the limiting shaft 23 is matched with a damping rotating shaft. Therefore, the limiting shaft 23 restores slowly and will be abutted against the clamping block 24 by the rotated movable block 22 for another limit, thus ensuring the stability of the first seat plate 11.

[0056] When the passenger sitting on the second seat plate 12 leaves, previously, due to the downward rotation of the movable block 22, the return spring between the movable block 22 and the fixed block 21 will be stretched and deformed. When the pressure on the first seat plate 11 disappears, the movable block 22 is no longer affected by torque, and the return spring is the same. Therefore, the return spring will return to its original state, driving the movable block 22 to return to the parallel state, that is, the second seat plate 12 becomes parallel.

[0057] Embodiment 2

[0058] As Figure 7 shown, this embodiment is basically the same as Embodiment 1. The only difference is that a baffle is hinged in the cabinet body 4 at the position of the first seat plate 11. The hinge shaft of the baffle is located below. The baffle can squeeze the movable block 22 inward following the force on the first seat plate 11. Preferably, a coil spring is also arranged in the hinge shaft of the baffle, which can play a resetting effect.

[0059] The setting of the baffle in this embodiment can shield the cabinet body 4 when the first seat plate 11 is in a parallel state, preventing the passenger's back from being in the gap of the cabinet body 4. And due to the hinged setting of the baffle, according to the working principle in Embodiment 1, at this time, the movable block 22 has been fixed. Even if the passenger's back exerts force backward, the baffle will not sink into the cabinet body 4 in a large area, providing a safe sitting environment for the passenger.

[0060] Embodiment 3

[0061] As Figure 8As shown, a through groove is opened in the middle of the side of the cabinet 4 facing the seat, and push rods are slidably connected to the cabinet 4 on the upper and lower sides of the through groove, one end of the push rod is located outside, and the other end of the push rod is located in the cabinet 4. A plurality of disinfection spray bottles are detachably connected in the cabinet 4, and one end of the two push rods abuts against the pressing nozzles of the disinfection spray bottles. The nozzle of the disinfection spray bottle located above the connecting tube faces the first seat plate 11, and the nozzle of the disinfection spray bottle located below the connecting tube faces the second seat plate 12.

[0062] Specifically, as mentioned above, rail transit is an environment with large passenger flow and dense population. During the switching process between the first seat plate 11 and the second seat plate 12 as mentioned above, the first seat plate 11 or the second seat plate 12 will come into contact with the corresponding push rod, and the push rod pushes the disinfection spray bottle, and the nozzle sprays a mist of disinfectant to the corresponding first seat plate 11 or the second seat plate 12. Preferably, the disinfectant is an easily evaporable alcohol, which can be sprayed on the other vertical first seat plate 11 or the second seat plate 12 after the passenger takes a seat at the station. Even if the passenger only takes one station, when another passenger sits on the seat sprayed with alcohol after getting off the train, the seat has been air-dried and disinfected, which can effectively reduce health risks in public places.

[0063] Preferably, Figure 8 As shown, the two disinfectant spray bottles located above and below the cabinet 4 have different specifications. The nozzle of the disinfectant spray bottle located above is linear and faces the first seat plate 11. When the first seat plate 11 is restored to a vertical state, the nozzle of the disinfectant spray bottle above is squeezed, and the nozzle sprays alcohol. When the first seat plate 11 leaves and becomes horizontal, the nozzle of the disinfectant spray bottle above rebounds and waits for the next spray of alcohol. It should be noted that when the baffle structure in Example 2 is adopted, a hole can be opened in the middle of the baffle for the nozzle of the upper disinfectant spray bottle to pass through; the disinfectant spray bottle located below is an airbag structure, and a channel is opened under the cabinet 4 for the nozzle of the disinfectant spray bottle below to pass through. When the second seat plate 12 changes from a horizontal state to a vertical state, the airbag is squeezed, and the alcohol in the airbag is sprayed upward along the nozzle onto the surface of the second seat plate 12. Preferably, the second seat plate 12 can be an inclined surface to facilitate spraying of alcohol. At the same time, the inclined seat helps passengers relax their legs when sitting.

[0064] Example 4

[0065] The connecting cylinder includes a first sleeve connected to the first seat plate 11 and a second sleeve connected to the second seat plate 12. The first sleeve is arranged at both ends of the first seat plate 11, and the second sleeve is arranged in the middle of the second seat plate 12. The first sleeve and the second sleeve are coaxially arranged. A locking portion 31 is provided on the connecting shaft 3. Linear grooves communicating with each other are formed on the inner peripheral walls of the first sleeve and the second sleeve. The locking portion 31 is used for sliding connection with the linear grooves. A groove is formed at one end of the shutter away from the connecting cylinder. The end of the connecting shaft 3 is located in the groove. A handle is connected to the end of the connecting shaft 3. There is a distance between the end of the connecting shaft 3 and the bottom surface of the groove. A valve cover is provided at the groove.

[0066] Arc-shaped ridges are provided at both ends of the first seat plate 11 and the second seat plate 12 along the length direction of the connecting shaft 3.

[0067] Specifically, during peak hours such as morning and evening, there are more passengers taking rail transit, and the carriage space is limited. In order to improve the utilization rate of the carriage space and reduce congestion, before the peak hours in the morning and evening, the valve cover of the shutter can be opened by the corresponding staff, and the connecting shaft 3 can be pushed to another shutter through the handle. As Figure 4 shown, linear grooves communicating with each other are formed on the inner peripheral walls of the first sleeve and the second sleeve. During non-peak hours, the locking portion 31 of the connecting shaft 3 is located between the first sleeve and the second sleeve, which can be used to integrate the first seat plate 11 and the second seat. During the adjustment in the morning and evening peaks, the locking portion 31 is only slid into the second sleeve of the second seat plate 12, and then the handle is toggled to separately control the second seat plate 12 to rotate downward by 90°, and the first seat plate 11 and the second seat plate 12 are unfolded to 180°, providing more standing space for passengers and greatly reducing congestion. After the adjustment is completed, the valve cover can be closed. When the morning and evening peaks end, the valve cover can be opened again to callback the connecting shaft 3. The arc-shaped ridges are used to play a role of rounding transition at the intervals between adjacent seats to avoid pinching or scratching passengers.

[0068] The above specific embodiments have further detailed the purpose, technical solution and beneficial effects of the present invention. It should be understood that the above is only the specific embodiment of the present invention and is not used to limit the protection scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A rail transit riding facility, including a carriage, wherein a plurality of doors are arranged on both sides of the carriage along the width, seats are respectively arranged on both sides of the inner wall of the carriage close to the doors, each group of seats is located between adjacent doors on the same side, and shielding plates are arranged at both ends of the seats along the length direction, and the features are as follows: There is a gap between adjacent seats. The seat includes a first seat board (11) and a second seat board (12). The end of the first seat board (11) and the end of the second seat board (12) are connected by a connecting cylinder. A connecting shaft (3) is arranged between adjacent two shielding plates. When the first seat board (11) or the second seat board (12) is stressed, it rotates through the connecting shaft (3). When the first seat board (11) or the second seat board (12) is parallel to the horizontal plane, it is used for bearing weight; A plurality of support mechanisms are arranged on one side of the carriage close to the seats. The support mechanism includes a cabinet body (4) and a rotating assembly. The rotating assembly is arranged in the cabinet body (4). The rotating assembly includes a fixed block (21), a movable block (22) and a return spring. The two ends of the return spring are respectively connected with the fixed block (21) and the movable block (22). The fixed block (21) is fixedly connected to the inner wall of the cabinet body (4). One end of the movable block (22) away from the return spring is connected with the first seat board (11); The movable block (22) is rotationally connected in the cabinet body (4) through a rotating shaft, and the top surface of the movable block (22) is connected with the bottom surface of the second seat board (12).

2. The rail transit riding facility according to claim 1, characterized in that: Both the first seat board (11) and the second seat board (12) are located outside the cabinet body (4) and are used for contact and limitation with the cabinet body (4).

3. The rail transit riding facility according to claim 1, characterized in that: A card slot is opened at the top end of the movable block (22). A plurality of clamping blocks (24) are arranged at one end of the fixed block (21) close to the first seat board (11). The clamping blocks (24) are used for clamping with the card slot.

4. The rail transit riding facility according to claim 3, characterized in that: The clamping blocks (24) are in a quarter-spherical shape, and the spherical surface of the clamping blocks (24) faces the second seat board (12).

5. A rail transit riding facility according to claim 4, characterized in that: A limiting shaft (23) is connected to the top surface of the clamping block (24). The fixed block (21) is in an L shape. A damping rotating shaft is arranged at one end of the fixed block (21) close to the clamping block (24). The limiting shaft (23) is rotationally connected with the damping rotating shaft.

6. The rail transit riding facility according to claim 1, characterized in that: A through groove is opened in the middle of one side of the cabinet body (4) facing the seat. Push rods are slidably connected to the cabinet body (4) on both sides of the through groove. One end of the push rod is located outside, and the other end of the push rod is located in the cabinet body (4). A plurality of disinfection spray bottles are detachably connected in the cabinet body (4). One end of the two push rods abuts against the pressing nozzle of the disinfection spray bottle. The spray port of the disinfection spray bottle above the connecting cylinder faces the first seat board (11), and the spray port of the disinfection spray bottle below the connecting cylinder faces the second seat board (12).

7. The rail transit riding facility according to claim 2, wherein: The connecting cylinder includes a first sleeve connected to the first base plate (11) and a second sleeve connected to the second base plate (12). The first sleeve is arranged at both ends of the first base plate (11), and the second sleeve is arranged in the middle of the second base plate (12). The first sleeve and the second sleeve are coaxially arranged. A locking portion (31) is provided on the connecting shaft (3). Linear grooves communicating with each other are formed on the inner peripheral walls of the first sleeve and the second sleeve. The locking portion (31) is used for sliding connection with the linear grooves. A groove is formed at one end of the shielding plate away from the connecting cylinder. The end of the connecting shaft (3) is located in the groove. A handle is connected to the end of the connecting shaft (3). There is a distance between the end of the connecting shaft (3) and the bottom surface of the groove. A valve cover is arranged at the groove.

8. A rail transit riding facility according to claim 7, characterized in that: Arc-shaped ridges are provided at both ends of the first base plate (11) and the second base plate (12) along the length direction of the connecting shaft (3).

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