A living room vehicle with double sliding doors

Abstract

The utility model relates to a drawing room car with double open sash door, including car (1), leisure area (2) is set gradually with reception hall area (3) and leisure area (4) in car (1) from one end to two end along its length direction, and the both sides of car (1) are provided with double open sash door (5) in the position corresponding to reception hall area (3), and car (1) bottom is provided with reinforcing structure. Compared with prior art, the drawing room car of the utility model is provided with several leisure equipment in the car, can be used for tourist train, and the riding environment is convenient and comfortable, and the drawing room car is also provided with double open sash door, which enhances the sealing property, heat insulation and safety of the drawing room car. The drawing room car of the utility model can significantly improve the riding comfort and experience of passengers, and can create a warm and comfortable atmosphere like home for passengers.

Description

Technical Field

[0001] This utility model relates to the field of train layout structure technology, and in particular to a living room car with double sliding doors. Background Technology

[0002] With the booming development of the tourism industry, tourist trains have become a popular travel option to meet tourists' demands for high-quality travel experiences. In the design and renovation of tourist trains, the rationality of carriage layout and facilities is particularly important. However, existing technologies lack specific designs and applications for the lounge cars and their door systems, which are specifically designed for tourist trains.

[0003] As the core area of ​​a tourist train, the passenger car has higher requirements for sealing, heat insulation, and safety to ensure a comfortable environment inside the car, which traditional railway passenger cars may not be able to achieve ideal results in.

[0004] Therefore, it is necessary to develop a dedicated passenger car for tourist trains to solve the problems of sealing, heat insulation, and safety of existing passenger cars, and to provide tourists with a more convenient, comfortable, and safe travel environment. Utility Model Content

[0005] The purpose of this invention is to provide a living room car with double sliding doors, which has good sealing, heat insulation and safety, and can be used in tourist trains, providing a convenient and comfortable travel environment.

[0006] The objective of this utility model can be achieved through the following technical solutions:

[0007] A living room vehicle with double sliding doors includes a carriage. The carriage has a leisure area 1, a reception hall area and a leisure area 2 arranged sequentially from the first end to the second end along its length. Double sliding doors are provided on both sides of the carriage corresponding to the reception hall area. A reinforcing structure is provided at the bottom of the carriage.

[0008] Preferably, the leisure area includes leisure equipment, which includes several sets of tables and chairs, sofas, and a piano area arranged along the length of the carriage on both sides of the carriage. Wall lamps are arranged on both sides of the leisure area along the length of the carriage.

[0009] More preferably, the lounge area table and chair set includes a square table and chair set and a round table and chair set. The square table and chair set includes a square table and armchairs arranged opposite each other on both sides of the square table. The round table and chair set includes a round table and armchairs arranged opposite each other on both sides of the round table. The sofa set includes a round table, a sofa and a chaise lounge arranged around the round table. The piano area includes a piano and a piano chair.

[0010] Preferably, the second leisure area includes leisure equipment, a tea bar area, a restroom, a storage room, and an electrical distribution cabinet. The leisure equipment is located at the end of the carriage facing the reception hall area, while the restroom and storage room are located at the end of the carriage facing away from the reception hall area. The storage room is located opposite the restroom, and the tea bar area is located between the leisure equipment and the restroom.

[0011] Preferably, the leisure equipment includes a second leisure area table and chair set arranged on both sides of the carriage along the length of the carriage. The second leisure area table and chair set is a round table and chair set, which includes a round table and armchairs arranged opposite each other on both sides of the round table.

[0012] Preferably, the reinforcing structure includes a reinforcing beam disposed at the bottom of the carriage.

[0013] More preferably, the reinforcing structure is located at the bottom of the carriage corresponding to the position of the double sliding door.

[0014] Preferably, the living room vehicle has two sets of air compressors, two sets of AC220V power supply devices, and two sets of 5kW uninterruptible power supplies added to the bottom of the vehicle body. The living room vehicle is equipped with two 50kVa inverters, and a communication connector is added to the end of the living room vehicle.

[0015] Preferably, the double-opening sliding door includes a left door leaf, a right door leaf, a load-bearing drive mechanism, a door frame, a balance wheel assembly, and a lower swing arm assembly.

[0016] Preferably, the load-bearing drive mechanism is installed above the door frame of the carriage body. The left and right door panels are connected to the load-bearing drive mechanism via a door frame. An upper guide rail is provided below the load-bearing drive mechanism, and two lower guide rails are provided below the left and right door panels respectively. The left and right door panels slide along the upper and lower guide rails under the drive of the load-bearing drive mechanism to realize the opening and closing action, thereby forming a double door system.

[0017] Preferably, the balance wheel assembly is installed on the upper and lower sides of the vehicle body door frame, corresponding to the upper and lower parts of the left and right door leaf sides, to assist the door leaf in opening and closing actions.

[0018] Preferably, the lower control arm assembly is installed at the bottom of both sides of the door frame to assist the door in opening and closing.

[0019] Preferably, the double-opening sliding door employs a dual locking mechanism consisting of a load-bearing drive mechanism LS lock and an auxiliary lock.

[0020] Preferably, the load-bearing drive mechanism is driven by a DC motor and uses a lead screw and nut for transmission. The left and right door panels are connected to the door frame of the load-bearing drive mechanism by threads. The door frame is supported by a linear guide rail in the X direction and a rolling bearing in the Y direction.

[0021] Preferably, auxiliary lock components and latch components are also provided on both sides of the vehicle body door frame. The auxiliary lock component includes a lock tongue, and the latch component includes a lock hook. The left and right door panels are provided with pressing latches that match the lock tongue and auxiliary latches that match the lock hooks.

[0022] Preferably, the load-bearing drive mechanism is provided with an intermediate unlocking component at the middle position, an internal emergency unlocking device is installed inside the car body, and an external emergency unlocking device is installed outside the car body. The internal and external emergency unlocking devices are connected to the intermediate unlocking component through an internal operating wire rope and an external operating wire rope.

[0023] Preferably, the left and right door panels are made of integrally welded aluminum profiles and covered with inner and outer skins, with the middle filled with a composite material that has sound and heat insulation properties.

[0024] Preferably, the left and right door panels are further provided with door panel sealing strips around their perimeter, wherein the door panel sealing strips are double-sealed by sealing strips and peripheral strips.

[0025] Preferably, the right door is also equipped with an isolation device for locking the door in an emergency.

[0026] In this utility model, the load-bearing drive mechanism is driven by a DC motor, the lead screw nut of the load-bearing drive mechanism is used for transmission, the LS lock is used for reliable locking, and the door leaf is connected to the door frame of the load-bearing drive mechanism by threads.

[0027] In this utility model, after the door is closed and the LS lock is engaged, the auxiliary lock assembly, under the power provided by the pneumatic system, uses its locking tongue to press the door leaf's locking buckle inward, causing the door leaf to move inward and increasing the compression of the rubber strip on the door frame strip.

[0028] In this utility model, to increase the safety of vehicles passing each other, a latch assembly is added to the lower side of the door system. The latch assembly is used to engage the latch hook with the auxiliary latch after the door is closed and the LS lock is in place, thereby increasing the constraint of the door system to overcome the deformation of the door leaf when passing each other.

[0029] This invention also adds internal and external emergency unlocking functions, eliminating the driver's centralized control of opening and closing the door, thus addressing the opening of double-opening sliding doors in special circumstances. A central unlocking component is located in the middle of the load-bearing drive mechanism, which is used in conjunction with the internal and external emergency unlocking devices via a steel wire rope. In the event of power failure or an emergency, operating the handle or lock cylinder on the internal or external emergency unlocking devices pulls the central unlocking component's pull reel, causing the lead screw to rotate, thereby achieving manual unlocking.

[0030] More preferably, the double-opening sliding door has a passage width of not less than 1300mm to meet the passage requirements of large passenger flows.

[0031] More preferably, the living room vehicle also includes a dining car decorative luggage rack, dining car kitchen equipment, various types of car sofas and folding beds, water heater, bathroom facilities, etc.

[0032] More preferably, the living room vehicle also includes ventilation and air conditioning equipment.

[0033] Preferably, the living room car with double sliding doors can be used on tourist trains.

[0034] Compared with the prior art, the present invention has the following beneficial effects:

[0035] (1) This utility model provides a living room car, which is provided with a leisure area 1, a reception hall area and a leisure area 2 from the first end to the second end. It can be used on tourist trains, and the riding environment is convenient and comfortable. In addition, the living room car is also equipped with double sliding doors, which enhances the sealing, heat insulation and safety of the living room car.

[0036] (2) The layout design of this utility model can improve the efficiency of boarding and alighting, optimize the passenger experience, and enhance structural safety. Among them, the double-sided double-opening sliding doors can divert traffic and reduce congestion; the reception hall serves as a hub to guide the flow of passengers in a "centralized-dispersed" manner, reduce cross-interference, and improve traffic efficiency; the leisure area and reception area are clearly functionally separated and do not interfere with each other, meeting the needs of diverse scenarios; the bottom reinforcement structure of the carriage is specifically designed to strengthen the rigidity of the door area, reduce stress concentration and deformation risk, and improve stability and service life.

[0037] (3) In this utility model, the leisure area 1 meets the needs of social interaction and entertainment through a variety of equipment combinations, and the wall lamps enhance the atmosphere. The leisure area 2 forms a "leisure + service" closed loop, which improves the practicality and convenience. The leisure areas 1 and 2 complement each other to avoid waste, and the equipment is arranged along the side to retain the passage, taking into account both passage and safety, so as to optimize the space utilization and zoning rationality. The redundant design of the power supply system ensures the operation of multiple equipment, and the communication connector ensures interconnection during movement, which enhances the intelligent experience of passengers.

[0038] (4) In this utility model, multiple leisure areas are set up in the living room vehicle, including multiple leisure equipment, such as several sets of tables and chairs, sofa sets, piano, tea bar area, etc. Communication connectors are also added at the end of the living room vehicle, and multiple uninterruptible power supplies are added inside the vehicle. The equipment of these facilities can significantly improve the passenger's riding comfort and experience, and can create a warm and comfortable atmosphere like returning home for the passenger.

[0039] (5) The present invention has double sliding doors with good sealing, heat insulation and safety on both sides of the middle of the carriage, which can effectively improve the environmental safety during the operation of the living room vehicle.

[0040] (6) The double-opening sliding door of this utility model adopts a double locking mechanism of LS lock and auxiliary lock, and adds auxiliary lock component and latch component to ensure the sealing of the door system and increase the constraint of the door system to overcome the deformation of the door leaf when passing vehicles, thereby improving safety. With this double locking function, the door will not be opened due to external force leaning or pushing when it is closed.

[0041] (7) The double-opening sliding door of this utility model is equipped with a double seal of sealing strip and peripheral strip, which effectively improves the sealing performance between the strips.

[0042] (8) The double-opening sliding door of this utility model is equipped with internal and external emergency unlocking functions, and the driver's centralized control of opening and closing functions is eliminated, so as to deal with the opening of the double-opening sliding door in special circumstances and further enhance the safety of the living room vehicle.

[0043] (9) The double-opening sliding door of this utility model is filled with a composite material with sound insulation and heat insulation properties, thereby improving the heat insulation and sound insulation performance of the living room car. On the one hand, it can effectively reduce the noise generated when the vehicle is driving at high speed, creating a quieter environment inside the car. On the other hand, it can delay the rise in the temperature inside the car during long-term operation, maintaining a comfortable driving experience. Attached Figure Description

[0044] Figure 1 This is a schematic diagram of the overall structure of the present invention (Figure A is a schematic diagram of the exterior surface of the living room vehicle, and Figure B is a schematic diagram of the interior structure of the vehicle compartment; in Figure B, a represents the direction of the first position and b represents the direction of the second position).

[0045] Figure 2 This is a schematic diagram showing the detailed structure of the interior of the carriage of this utility model;

[0046] Figure 3 This is a schematic diagram of the overall structure of the double-opening sliding door of this utility model;

[0047] Figure 4 for Figure 3 Schematic diagram of section AA;

[0048] Figure 5 for Figure 3 Schematic diagram of the structure at section BB;

[0049] Figure 6 This is a schematic diagram of the opening of the double-opening sliding door of this utility model;

[0050] In the picture: 1 - carriage;

[0051] 2-Leisure Area 1; 21-Leisure Area 1 Table and Chair Set; 22-Sofa Set; 23-Piano Area; 24-Wall Lamp;

[0052] 3-Reception Hall Area;

[0053] 4-Leisure Area 2; 41-Leisure Equipment; 411-Leisure Area 2 Table and Chair Set; 42-Tea Bar Area; 43-Restroom; 44-Storage Room;

[0054] 5-Double sliding door; 51-Left door; 52-Right door; 53-Load-bearing drive mechanism; 54-Door frame; 55-Balance wheel assembly; 56-Lower swing arm assembly; 57-Auxiliary lock assembly; 58-Latch assembly; 59-Intermediate unlocking assembly; 510-Internal emergency unlocking device; 511-External emergency unlocking device; 512-Internal operating wire rope; 513-External operating wire rope; 514-Isolation device. Detailed Implementation

[0055] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. This embodiment is based on the technical solution of the present invention and provides detailed implementation methods and specific operating procedures; however, the scope of protection of the present invention is not limited to the following embodiments.

[0056] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0057] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0058] Unless otherwise specified, the functional components or structures in the following embodiments or examples are conventional components or structures used in the art to achieve the corresponding functions.

[0059] Example 1

[0060] A living room car with double sliding doors, such as Figure 1As shown, the carriage includes a carriage 1. Inside the carriage 1, from the first end to the second end, there are leisure area 2, reception hall area 3 and leisure area 4 arranged in sequence. On both sides of the carriage 1, corresponding to the reception hall area 3, there are double sliding doors 5. The bottom of the carriage 1 is equipped with a reinforcing structure.

[0061] Example 2

[0062] A living room car with double sliding doors, such as Figure 2 As shown, the living room carriage 1 is divided along its length from the first end to the second end into three sections: a first leisure area 2, a reception hall area 3, and a second leisure area 4.

[0063] Leisure Area 2: Leisure Area 2 is equipped with several leisure facilities distributed along the length of the carriage on both sides. Specifically, it includes multiple sets of tables and chairs 21, such as square table and chair sets (consisting of a square table and armchairs placed opposite each other on both sides) and round table and chair sets (consisting of a round table and armchairs placed opposite each other on both sides); sofa sets 22, including a round table, sofas and chaise lounges arranged around the round table; and a piano area 23, equipped with a piano and piano chair. In addition, wall lamps 24 are installed along the length of the carriage on both sides of Leisure Area 2.

[0064] Reception Hall Area 3: Double sliding doors 5 are installed on both sides of Reception Hall Area 3.

[0065] Leisure Area 2 4: A leisure facility 41 is provided at the end of carriage 1 closest to the reception hall area 3. The leisure facility 41 includes a set of round tables and chairs 411 arranged along the length of carriage 1 on both sides. At the end of carriage 1 furthest from the reception hall area 3, there are restrooms 43 and a storage room 44 arranged opposite each other. A tea bar area 42 is also provided between the leisure facility 41 and the restrooms 43. Leisure Area 2 4 also includes an electrical control cabinet.

[0066] In this embodiment, a reinforcing beam is used to construct a reinforcing structure at the bottom of the carriage 1 to enhance the strength of the bottom of the carriage.

[0067] In this embodiment, the bottom of the carriage 1 is also equipped with 2 sets of air compressors, 2 sets of AC220V power supply devices, 2 sets of 5kW uninterruptible power supplies, and 2×50kVa inverters. At the same time, a communication connector is added at the end of the carriage.

[0068] Example 3

[0069] A living room car with double sliding doors, such as Figure 3-5 As shown, based on Embodiment 2, the double-opening sliding door 5 in this embodiment includes a left door leaf 51, a right door leaf 52, a load-bearing drive mechanism 53, a door frame 54, a balance wheel assembly 55, and a lower swing arm assembly 56.

[0070] In this embodiment, the load-bearing drive mechanism 53 is installed above the door frame of the carriage 1, and the left and right door panels are connected to the load-bearing drive mechanism 53 via the door frame 54. An upper guide rail is provided below the load-bearing drive mechanism 53, and two lower guide rails are provided below the left and right door panels respectively. Figure 6 As shown, the left and right door panels slide along the upper and lower guide rails under the drive of the load-bearing drive mechanism 53 to complete the opening and closing action, forming a double door system.

[0071] In this embodiment, the balance wheel assembly 55 is installed on the upper and lower sides of the vehicle body door frame, corresponding to the upper and lower parts of the left and right door leaf sides, to assist the door leaf in opening and closing. The lower swing arm assembly 56 is installed on the bottom of both sides of the vehicle body door frame, and is also used to assist the door leaf in opening and closing.

[0072] In this embodiment, the double-opening sliding door 5 adopts a dual locking method consisting of a load-bearing drive mechanism LS lock and an auxiliary lock.

[0073] Example 4

[0074] A living room car with double sliding doors, based on embodiment 3,

[0075] In this embodiment, the load-bearing drive mechanism 53 is driven by a DC motor and transmitted via a lead screw and nut. The left and right door panels are threadedly connected to the door-carrying frame 54 of the load-bearing drive mechanism 53. The door-carrying frame 54 is supported by a linear guide rail in the X direction and by a rolling bearing in the Y direction.

[0076] In this embodiment, auxiliary lock components 57 and latch components 58 are also provided on both sides of the door frame of the carriage 1. The auxiliary lock component 57 includes a latch, and the latch component 58 includes a latch hook. The left and right door panels are provided with pressing latches that match the latches, and auxiliary latches that match the latch hooks. After the door panels are closed, the auxiliary lock component 57, under the control of the pneumatic system, presses the latch on the door panel with the latch, providing active constraint to the left and right door panels and ensuring the sealing of the door system. After the door is closed and the LS lock is in place, the latch hook engages with the auxiliary latch, increasing the constraint of the door system to overcome door panel deformation when passing other vehicles.

[0077] In this embodiment, an intermediate unlocking component 59 is provided at the middle position of the load-bearing drive mechanism 53. An internal emergency unlocking device 510 is installed inside the carriage 1, and an external emergency unlocking device 511 is installed on the outside. The internal emergency unlocking device 510 and the external emergency unlocking device 511 are connected to the intermediate unlocking component 59 via an internal operating wire rope 512 and an external operating wire rope 513. In the event of power failure or emergency, operating the handle or lock cylinder on the internal or external emergency unlocking device will pull the wire rope of the intermediate unlocking component 59 to rotate, thereby rotating the lead screw and achieving manual unlocking.

[0078] In this embodiment, an isolation device 514 is also provided on the right door leaf 52 for locking the door in an emergency.

[0079] In this embodiment, the left and right door panels adopt an integral welding structure of aluminum profiles and inner and outer skin coverings, with a composite material with sound insulation and heat insulation properties filling the middle. Door panel is also provided with door panel rubber strips around the perimeter, and double sealing with sealing rubber strips and peripheral rubber strips is used to further enhance the sealing and heat insulation performance.

[0080] The above description of the embodiments is provided to enable those skilled in the art to understand and use the utility model. It will be apparent to those skilled in the art that various modifications can be easily made to these embodiments, and the general principles described herein can be applied to other embodiments without inventive effort. Therefore, the present utility model is not limited to the above embodiments, and any improvements and modifications made by those skilled in the art based on the disclosure of the present utility model without departing from its scope should be within the protection scope of the present utility model.

Claims

1. A living room car with double sliding doors, characterized in that, The carriage (1) includes a leisure area (2), a reception hall area (3) and a leisure area (4) arranged sequentially from the first end to the second end along its length. The carriage (1) has double sliding doors (5) on both sides corresponding to the reception hall area (3). The bottom of the carriage (1) is provided with a reinforcing structure. The double-opening sliding door (5) includes a left door leaf (51), a right door leaf (52), a load-bearing drive mechanism (53), a door frame (54), a balance wheel assembly (55), and a lower swing arm assembly (56). The load-bearing drive mechanism (53) is installed above the door frame of the car body (1). The left door leaf (51) and the right door leaf (52) are connected to the load-bearing drive mechanism (53) through the door frame (54). The load-bearing drive mechanism (53) is provided with an upper guide rail below it, and the left and right door leaves are provided with two lower guide rails respectively. The left and right door leaves slide along the upper and lower guide rails under the drive of the load-bearing drive mechanism (53) to realize the opening and closing action, thereby forming a double door system. The balance wheel assembly (55) is installed on the upper and lower sides of the door frame of the vehicle body, corresponding to the upper and lower parts of the left and right door sides, to assist the door in opening and closing. The lower control arm assembly (56) is installed at the bottom of both sides of the door frame of the vehicle body to assist the door leaf in opening and closing actions; The double-opening sliding door (5) is double-locked by a load-bearing drive mechanism LS lock and an auxiliary lock.

2. A living room car with double sliding doors according to claim 1, characterized in that, The leisure area (2) includes leisure equipment, which includes several leisure area table and chair sets (21), sofa sets (22), and piano area (23) arranged on both sides of the carriage (1) along the length direction of the carriage (1). Wall lamps (24) are arranged on both sides of the leisure area (2) along the length direction of the carriage (1). The leisure area table and chair set (21) includes a square table and chair set and a round table and chair set. The square table and chair set includes a square table and armchairs arranged opposite each other on both sides of the square table. The round table and chair set includes a round table and armchairs arranged opposite each other on both sides of the round table. The sofa set (22) includes a round table, a sofa and a chaise lounge arranged around the round table. The piano area (23) includes a piano and a piano chair.

3. A living room car with double sliding doors according to claim 2, characterized in that, The second leisure area (4) includes leisure equipment (41), tea bar area (42), toilet (43), storage room (44), and power distribution cabinet. The leisure equipment (41) is located at the end of the carriage (1) near the reception hall area (3) in the two-position direction. The toilet (43) and storage room (44) are located at the end of the carriage (1) away from the reception hall area (3) in the two-position direction. The storage room (44) is located opposite to the toilet (43). The tea bar area (42) is located between the leisure equipment (41) and the toilet (43). The leisure equipment (41) includes a second leisure area table and chair set (411) arranged on both sides of the carriage (1) along the length direction of the carriage (1). The second leisure area table and chair set (411) is a round table and chair set, which includes a round table and armchairs arranged opposite each other on both sides of the round table.

4. A living room car with double sliding doors according to claim 1, characterized in that, The reinforcing structure includes a reinforcing beam installed at the bottom of the carriage (1).

5. A living room car with double sliding doors according to claim 1, characterized in that, The living room vehicle is equipped with two air compressors, two AC220V power supply units, and two 5kW uninterruptible power supplies at the bottom of the vehicle body. The living room vehicle is also equipped with two 50kVa inverters, and a communication connector is added to the end of the living room vehicle.

6. A living room car with double sliding doors according to claim 1, characterized in that, The load-bearing drive mechanism (53) is driven by a DC motor and uses a lead screw and nut for transmission. The left and right door panels are connected to the door frame (54) of the load-bearing drive mechanism (53) by threads. The door frame (54) is supported by a linear guide rail in the X direction and by a rolling bearing in the Y direction.

7. A living room car with double sliding doors according to claim 1, characterized in that, The door frame of the carriage (1) is also provided with auxiliary lock assembly (57) and latch assembly (58) on both sides. The auxiliary lock assembly (57) includes a lock tongue, and the latch assembly (58) includes a lock hook. The left and right door panels are provided with pressing latches that match the lock tongue and auxiliary latches that match the lock hooks.

8. A living room car with double sliding doors according to claim 1, characterized in that, The load-bearing drive mechanism (53) is provided with an intermediate unlocking component (59) in the middle position. An internal emergency unlocking device (510) is installed inside the carriage (1). An external emergency unlocking device (511) is installed outside the carriage (1). The internal emergency unlocking device (510) and the external emergency unlocking device (511) are connected to the intermediate unlocking component (59) through an internal operating wire rope (512) and an external operating wire rope (513).

9. A living room car with double sliding doors according to claim 1, characterized in that, The left and right door panels are made of aluminum profiles welded together and covered with inner and outer skins, with a composite material with sound and heat insulation properties filling the middle. The left and right door panels are also surrounded by door panel rubber strips, which are double-sealed by sealing strips and peripheral strips.

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