Patents
Literature
693results about "Door arrangement" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Pivoting and sliding door device for arrangement in a door opening of a door frame of a vehicle
Owner:KNORR BREMSE GMBH
Controller and control method
Owner:FUJI ELECTRIC CO LTD
Door assemblies for insulated boxcars and refrigerated boxcars
ActiveUS12434744B2Lighting and heating apparatusDomestic cooling apparatusStructural engineeringTruck
Door assemblies for insulated boxcars and refrigerated boxcars are disclosed. In some embodiments, the door assemblies include a generally planar base, a liner spaced from the rear surface of the base. The liner includes a central portion and a perimeter portion surrounding the central portion. The door assemblies additionally include a perimeter gasket attached to the perimeter portion and surrounding the central portion. The door assemblies further include first and second end wall members. The base, the liner, and the first and second end wall members define an interior compartment therebetween. The door assemblies additionally include insulation disposed within the interior compartment, wherein the first and second end wall members are shaped such that insulation is disposed within one or more planes that are perpendicular to the base and to the perimeter portion of the liner and that include a portion of the perimeter gasket.
Owner:GUNDERSON LLC
Side door frame, side wall assembly and railway vehicle
The invention relates to the technical field of railway vehicles, and provides a side door frame, a side wall assembly and a railway vehicle, the side door frame comprises a door upper cross beam, a lower doorsill, a connecting piece and a pair of door stand columns, the pair of door stand columns are parallel and distributed at intervals in the reference direction, and the door stand columns are fixedly connected with a side wall plate; the two ends of the door upper cross beam are correspondingly connected with the upper ends of the pair of door stand columns, and the door upper cross beam is fixedly connected with the side wall upper edge beam. The lower ends of the pair of door stand columns are fixedly connected with a lower doorsill, and the lower doorsill is fixedly connected with a side wall lower edge beam. The connecting pieces are arranged on the sides, away from each other, of the pair of door stand columns, and the connecting pieces are arranged at the upper end and the lower end of each door stand column and suitable for being fixedly connected with side wall stand columns. Therefore, the side door frame is of an independent and integral structure, is formed before the side wall assembly and the underframe assembly, is less affected by assembly errors and tolerance accumulation, can be independently adjusted and repaired, and can be beneficial to improving the structural size precision of a door area mounting interface.
Owner:CRRC QINGDAO SIFANG CO LTD
Carriage and vehicle
The embodiment of the invention provides a compartment and a vehicle. The compartment comprises a compartment body, a lower guide rail and a door body. The carriage body comprises a floor and a door frame, the door frame is connected to the floor, and the door frame is provided with a door opening. The lower guide rail is arranged on the floor. The door body is connected to the lower guide rail in a sliding mode, the door body has a closed state and a completely-opened state, and in the closed state, the door body seals the door opening; and in the completely-opened state, a channel is formed in the door opening, and the lower guide rail is located on the outer side of the channel. When the carriage is in a completely opened state, the lower guide rail cannot be exposed in the channel, the situation that passengers are stumbled does not exist, the handicapped can pass through the carriage conveniently, and the attractiveness of the carriage is improved.
Owner:CRRC TANGSHAN CO LTD
Inspection vehicle with vehicle fence
InactiveJP2025020402AConveyorsElectrical locking circuitsMechanical engineeringRemotely operated vehicle
To provide an inspection vehicle (50) for operating on a rail system of a storage / retrieval grid.SOLUTION: An inspection vehicle is configured to retrieve a remotely operated vehicle for inspection. The inspection vehicle comprises a first vehicle area (51) and a second vehicle area (52). The first vehicle area is configured as a vehicle fence for holding the remotely operated vehicle before entry into the second vehicle area, and the first vehicle area is connected to the second vehicle area in such a manner that the remotely operated vehicle can pass through the vehicle fence.SELECTED DRAWING: Figure 8
Owner:AUTOSTORE TECH AS
Control device and control method
To provide a technique by which the activation or deactivation of an electric drive type airtightness-holding device of a railway vehicle can be appropriately controlled.SOLUTION: A door control device 100 in an embodiment of the present invention controls the activation or deactivation of an electric drive type airtightness-holding device 55 for holding airtightness between a door 80 and an opening on the basis of the possibility of the presence or absence of immediate opening operation of the door 80 of a railway vehicle 1. For example, the door control device 100 determines the possibility of the presence or absence of the immediate opening operation of the door 80 of the railway vehicle 1 according to the speed of the railway vehicle 1.SELECTED DRAWING: Figure 8
Owner:FUJI ELECTRIC CO LTD
Door corner structure of rail transit stainless steel vehicle body door area, vehicle body and method
The invention discloses a door corner structure of a rail transit stainless steel vehicle body door area, a vehicle body and a method, solves the problems that in the prior art, a door corner reinforcing part at a vehicle door frame is unreasonable in structure arrangement and not easy to weld, and wall plate deformation is easily caused in the welding process, and has the beneficial effects that the structural strength of the door area is enhanced, and wall plate deformation is not caused. According to the specific scheme, the door corner structure of the rail transit stainless steel vehicle body door area comprises door corners arranged at the four corners of a vehicle door frame respectively, the door corners can be connected with wallboards on the outer side in a welded mode, each door corner is provided with a first face and an arc-shaped face, the bevel edge side of each first face is connected with the longer side of the corresponding arc-shaped face, and the first faces are flush with the outer surface of a door stand column; the first end of the door corner arc-shaped face and the first side of the first face are both connected with the vehicle door frame in a welded mode, the opposite side of the first end of the door corner arc-shaped face is the second end of the door corner arc-shaped face, and the second end of the door corner arc-shaped face and the second side of the first face are both connected with the vehicle door frame or the bottom frame in a welded mode.
Owner:CRRC QINGDAO SIFANG CO LTD
Track flat crane loaded with movable crane
PendingCN119190096AImprove anti-overturn performanceGuaranteed loading capacityDoor arrangementWagons/vansBogieSUSPENDING VEHICLE
The invention discloses a rail platform crane loaded with a movable crane, which overcomes the defects of the rail platform crane in the prior art and has the advantages of wide working range, large hoisting weight, high loading and unloading efficiency, large loading capacity, safety and reliability. The concrete structure comprises a rail flat car, an end wall assembly and a movable crane device, wherein a rail grabbing device, a fixed freight bogie, a movable freight bogie, a lifting hook fixing device, a tool box and the like are arranged on the rail flat car; the end wall assembly comprises an end door assembly and an end stop assembly. The movable crane device comprises a guide rail assembly, a column inserting assembly, a movable platform, a crane, a power unit, a crane guardrail and a wireless remote controller assembly. The end wall assembly is connected with the rail flat car through a hinge and a hinge seat, and the movable crane device is connected with the rail flat car through a column inserting assembly.
Owner:CRRC SHANDONG CO LTD
Subway door leaf glide way
The utility model discloses a subway door leaf glide way which comprises a long-strip-shaped bottom plate, a side wall and a limiting block, the side wall is perpendicularly arranged on the edge of one side of the long edge of the bottom plate, and the limiting block, the bottom plate and the side wall are perpendicular at the same time and intersect at the same vertex. The bottom plate, the side walls and the limiting blocks are integrally formed; the limiting block is provided with a transition arc face tangent to the inner side face of the side wall. According to the utility model, an integral forming process is adopted, only one step of casting is needed in the preparation process, cutting, welding and the like of plates are not needed, and the defects of plate deformation caused by thermal cutting, welding metal melting and out-of-tolerance of size and form and location caused by material forming after condensation shrinkage and insufficient yield can be effectively overcome in the preparation process; the product yield is improved; the efficiency is high in the preparation process, and the construction period can be effectively shortened; and in the aspect of personnel allocation, only one type of work needs to be cast, personnel allocation is relatively simple, and the management cost is relatively low.
Owner:CHANGZHOU HENGDING RAIL TECH CO LTD
Carriage top plate assembly, carriage and vehicle
The embodiment of the invention provides a carriage top plate assembly, a carriage and a vehicle. The top plate assembly comprises a high-area top plate, a low-area top plate and a transition top plate. The high-area top plate and the low-area top plate are sequentially arranged in the length direction of a carriage, an integrated air duct is arranged on the low-area top plate, and a transition top plate is arranged between the high-area top plate and the low-area top plate and connected with the high-area top plate and the low-area top plate. According to the top plate assembly, transition from the high area to the bottom area of the compartment top plate is achieved, the attractiveness of a passenger room area and visual flexibility of passengers are met, the integrated air flue is arranged on the low-area top plate, overall goods supply can be facilitated, the problem that under the condition that a special vehicle body is low in top, an air conditioner air flue is not easy to install is solved, the installation manufacturability is improved, and the installation cost is reduced. The cost is reduced, and the installation efficiency is improved.
Owner:CRRC TANGSHAN CO LTD
Vehicle body structure and railway vehicle
PendingCN119590459AGuaranteed stiffnessGuaranteed StrengthRailway roofsUnderframesStructural engineeringMechanical engineering
Owner:BAOTOU NORTH VENTURE
Pivoting and sliding door system
Swing-sliding door system (1) for a vehicle, comprising a door leaf (2) extending in a plane, which can be moved from a closed position (3) to a release position (4) and vice versa by means of a pivoting mechanism, wherein the closed position and the release position are spaced apart from each other in a first direction (5), wherein the door leaf in the release position is displaceable parallel to a second direction (6) and wherein the pivoting mechanism comprises a pivot column (8) which extends along a third direction (7) and is rotatable about a first axis of rotation (9) which is parallel to the third direction.According to the invention, the pivoting mechanism further comprises a pivoting arm (10) and a drive system (25) for the pivoting arm (10), wherein the pivoting arm is rotatably mounted on the pivot column about it and is operatively connected to the door leaf via an end region (29), and wherein the drive system is provided for rotating the pivoting arm about the pivot column in order to cause the movement of the door leaf from the closed position to the release position and vice versa.
Owner:ULTIMATE TRANSPORTATION EQUIPMENT GMBH +1
Side wall structure of open wagon
ActiveCN222329696UEnsure stabilityeasy to operateDoor arrangementAxle-box lubricationStructural engineeringProtection layer
The utility model discloses a side wall structure of a gondola car, which comprises a gondola car side wall body, a plurality of transverse reinforcing strips fixedly connected with the gondola car side wall body are arranged on the outer wall of the gondola car side wall body, a plurality of vertical reinforcing strips fixedly connected with the gondola car side wall body are arranged on the outer wall of the gondola car side wall body, and the transverse reinforcing strips and the vertical reinforcing strips are arranged in a staggered mode. The open wagon side wall comprises an open wagon side wall body, a discharging opening is formed in the open wagon side wall body, a rotating door is arranged in the discharging opening and rotationally connected with the open wagon side wall body, a limiting mechanism is arranged on the rotating door, and the open wagon side wall body is sequentially provided with an anti-corrosion protection layer, a wear-resisting layer and a core layer from outside to inside. The inserting rods on the two sides can be inserted into the inserting holes by rotating the handle, the rotating door is limited, and operation is easy and fast; by arranging the transverse reinforcing strips, the vertical reinforcing strips, the anti-corrosion protection layer, the wear-resistant layer and the core layer, the strength and the rigidity of the side wall structure are improved.
Owner:CHONGQING XINHERUI AUTOMOBILE TECH CO LTD
Working circuit and control method of rail vehicle emergency evacuation device
The present application belongs to the field of rail vehicle technology; provide a kind of rail vehicle emergency evacuation device's working circuit and control method, power supply unit in working circuit provides direct current voltage to vehicle zero speed response unit;Vehicle zero speed response unit responds to vehicle zero speed signal, and outputs direct current voltage to skirt interaction unit and folding ladder extension interaction unit;Skirt interaction unit and folding ladder extension interaction unit output voltage to door enable response unit, door enable response unit combines door enable signal input switch gating one side or two sides, and output voltage signal is given to drive response unit, drive the cylinder solenoid valve work.The control method of emergency evacuation device of the present application is suitable for the working circuit of emergency evacuation device of the present application.The present application provides vehicle zero speed response unit and door enable response unit, and control signal is provided to the driver side, can realize man-machine interaction, ensure that equipment is opened in correct side, guarantee the safety of vehicle, track and driver.
Owner:CRRC CHANGCHUN RAILWAY VEHICLES CO LTD
Freight vehicle body and freight vehicle
The embodiment of the invention provides a freight vehicle body and a freight vehicle, and the freight vehicle body comprises a side wall which comprises a plurality of side wall longitudinal beams and side wall vertical beams which are connected to form a side wall framework, and the middle part of the side wall is provided with a side door installation area; the roof comprises a roof longitudinal beam, a first roof camber beam, a second roof camber beam, a door mechanism mounting beam and a roof edge beam; the chassis comprises a chassis upper cross beam, a chassis lower cross beam, a chassis upper edge beam, a chassis lower edge beam and chassis stand columns, and a chassis upper framework and a chassis lower framework are correspondingly formed and connected through the chassis stand columns; the side wall vertical beams, the second roof camber beams and the underframe upper cross beams are correspondingly connected to form an upper closed-loop structure; the underframe upper cross beam, the underframe lower cross beam and the underframe stand columns are correspondingly connected to form a lower closed-loop structure, and at least the upper closed-loop structure and the lower closed-loop structure on the two sides of the side door installation area are correspondingly connected to form a double-closed-loop structure. According to the freight vehicle body and the freight vehicle, the side door with the large width can be arranged, and goods can be loaded and unloaded rapidly.
Owner:CRRC TANGSHAN CO LTD
Monitoring device, monitoring method, and program
PendingUS20250369265A1Inductance measurementsNon-mechanical controlsControl engineeringTesting Methods
Owner:FUJI ELECTRIC CO LTD
Door auxiliary lock control method, device and rail vehicle
ActiveCN118008057BAutomatic securing/unlockingElectrical locking circuitsSolenoid valveControl theory
The present invention relates to the technical field of rail vehicles, and particularly to a control method and device for a door auxiliary lock and a rail vehicle. The method includes: after the vehicle leaves the current station, receiving a speed signal, and when the speed signal is at a high level and the door opening side information of the next station is received, controlling the door controller to stop outputting an electrical signal to the solenoid valve of the corresponding auxiliary lock, where the door opening side information includes the target door opening side of the next station; obtaining the door side where the passenger compartment of the vehicle where the door controller is located is located; and when the target door opening side is different from the door side where it is located, controlling the door controller to output an electrical signal to the solenoid valve of the auxiliary lock corresponding to the door side where it is located. In the present invention, when the vehicle is about to enter the station, it is ensured that the auxiliary lock on the non-platform side is not unlocked, reducing the action noise of the auxiliary lock and the unlocking times of the auxiliary lock, and improving the service life of the auxiliary lock.
Owner:CRRC QINGDAO SIFANG CO LTD
Full-automatic driving a-type vehicle pneumatic emergency safety device
ActiveCN116946199BAvoid problems blocking front spaceAvoid evacuation and congestion problemsDoor arrangementLocomotivesMechanical engineeringRail transit
The application provides a full-automatic driving A-type vehicle pneumatic emergency safety device and belongs to the technical field of rail transit. The control cabinet comprises two groups of vertical skeletons, the vertical skeletons have stands arranged in two sections and sliding on guide sliding blocks, the two sections of the stand are hingedly connected, the bottom end of the stand is connected with a traction steel wire and is wound on a retractable steel wire roller, when evacuating, the lower section of the stand of the control cabinet moves downward along the guide sliding block and is separated from the guide sliding block, the retractable steel wire roller and the traction steel wire pull the lower end of the stand to deflect, then the upper section of the stand moves downward along the guide sliding block so that the top surface of the control cabinet is flush with the vehicle floor, the hiding of the control cabinet is realized under the condition that the space at the bottom of the vehicle is limited, an auxiliary folding ramp is arranged on the vehicle floor and at the side of the control cabinet close to the vehicle head, so that the driver and the passenger in the vehicle head can cross the control cabinet and evacuate through the auxiliary folding ramp, the evacuation congestion problem is avoided, and the safety of the vehicle is higher.
Owner:NINGBO METRO GRP +1
An evacuation step system for a high-speed maglev vehicle
The present invention discloses an evacuation step system for a high-speed maglev vehicle, belonging to the technical field of high-speed maglev transportation evacuation. By arranging evacuation chambers corresponding to the door positions of the high-speed maglev vehicle and communicating with the interior floor and the outer wall surface of the vehicle respectively, and using the corresponding settings of fixed pedals, flip pedals in the evacuation chambers, as well as cover plates and skirt plates at the openings of the evacuation chambers, a continuous step ladder for emergency evacuation can be formed at the doors of the high-speed maglev vehicle, realizing the rapid evacuation of passengers on the vehicle. The evacuation step system of the present invention has a simple structure, is simple to set up and control, can form a continuous evacuation step ladder between the interior floor of the high-speed maglev vehicle and the evacuation platform, provides a guarantee for the emergency evacuation of the high-speed maglev train in case of emergency, avoids the fall of personnel from the vehicle during the emergency evacuation process, ensures the personal safety and property safety of passengers, promotes the development of high-speed maglev rail transit technology, and has good application prospects and popularization value.
Owner:CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP CO LTD
High-speed rail sliding plug door structure
ActiveCN222512211Usave spaceeasy maintenancePower-operated mechanismRailway transportCrankControl theory
The utility model relates to the technical field of sliding-plug doors, and discloses a high-speed rail sliding-plug door structure which comprises a sliding-plug driving mechanism and a door leaf, the sliding-plug driving mechanism comprises an installation frame, two longitudinal guide rods are fixedly installed on the lower side of the installation frame, sliding sleeves are installed on the surfaces of the two longitudinal guide rods in a sliding mode, and the sliding-plug driving mechanism is arranged on the installation frame. A transverse guide rod is fixedly installed between the sliding sleeves on the two sides, a driven sleeve is slidably installed on the surface of the transverse guide rod, a door carrying crank arm is fixedly installed on the surface of the driven sleeve, and the door leaf is fixedly connected with the front face of the door carrying crank arm. According to the high-speed rail sliding plug door structure, the door carrying crank arm is arranged, the door leaf side hanging part is fixedly installed on the door carrying crank arm, the sliding plug driving mechanism drives the door carrying crank arm to slide left and right, so that the door leaf can be opened in a side pulling mode, and the door carrying crank arm can well avoid the door frame and drive the door leaf to extend outwards and slide laterally, so that the door leaf extends out of a carriage; only the plug-pull driving mechanism is installed in the upper side of the carriage door opening, space is saved, and later maintenance is convenient.
Owner:ZHENGZHOU JIESHUO ELECTROMECHANICAL TECH CO LTD
Deceleration recovery device for rail transit
PendingCN119190107Aimprove securitysmall footprintToothed gearingsDoor arrangementGear wheelCoupling
The speed reduction recovery device for the rail transit comprises a rack, bearing seats are arranged on the two sides in the rack, a door shaft is arranged between the bearing seats, and the door shaft penetrates through a recovery disc, a coupler and an end tooth shaft sleeve; the end tooth shaft sleeve is connected with the end tooth disc and the turbine worm reducer, the coupler is connected with the damping synchromesh gear in series, and the one-way hydraulic damper is arranged on the damping synchromesh gear. An unlocking disc is arranged at an input port of the turbine worm reducer and connected with a clutch connecting rod, and an in-place switch is arranged on the side portion of the clutch connecting rod. And a handle is arranged at an input port of the turbine worm speed reducer. The sectional type through shaft layout design is adopted, and the occupied space is reduced; the operation is simple, and various use conditions are met.
Owner:NANJING KANGNI MECHANICAL & ELECTRICAL
A sear and locking mechanism
The present invention discloses a sela and locking mechanism, which includes a frame, a sela guide slideway, a slide rail, a driving assembly, a door carrier, a connecting rod, a driven member and a limiting member. The sela guide slideway is horizontally fixed at a position near the bottom of the frame; the slide rail is slidably connected to the longitudinal track of the frame and is arranged horizontally; the driving assembly is rotatably connected to the frame; the door carrier is slidably connected to the slide rail; the driving assembly is connected to the door carrier through a connecting rod; the driven member is in rolling connection with the sela guide slideway, and the driven member is rotatably connected to the door carrier; the limiting member is fixed on the frame and extends near the extension end of the driving assembly. The present invention has the advantages of simple structure, high reliability, stable operation, low noise, high conversion rate of sela force, high transmission efficiency of the mechanism and wide application range.
Owner:JILIN TAIHAO RAILWAY VEHICLE EQUIP CO LTD
Monitoring system and monitoring method
ActiveGB2617005BClosed circuit television systemsSignalling indicators on vehicleMonitoring systemReliability engineering
Provided is a monitoring system that allows an operator to quickly notice the occurrence of danger, while suppressing an increase in operational burden on the operator of a running train. The monitori
Owner:KOKUSAI DENKI ELECTRIC INC
Rail vehicle front end opening and closing mechanism
Owner:QINGDAO SRI TECH CO LTD +1
Stable rail transit door stand column cover
ActiveCN222347014USimple structureeasy to operateDoor arrangementAxle-box lubricationAluminium preparationsStructural engineering
The utility model discloses a stable rail transit door stand column cover which comprises a cover body, a first installation corner connector is integrally positioned at one end of the cover body, a second installation corner connector is integrally positioned at the other end of the cover body, a light composite aluminum plate is integrally formed on the surface of the outer side of the cover body, a handle is installed on the side of the cover body, and the light composite aluminum plate is arranged on the outer side of the cover body. A mounting plate is integrally positioned on the inner side of the cover body, a positioning hole is formed in the mounting plate, a positioning groove is formed in the second mounting corner connector, observation glass is clamped and positioned on the cover body, a charging panel is positioned and mounted on the outer side of the first mounting corner connector, and a reinforcing support is positioned and mounted on the inner side of the first mounting corner connector. According to the stable rail transit door stand column cover, the cover body is changed into an aluminum product, the cover body is not prone to sinking, more durable and stable, a charging interface is additionally arranged, use is convenient, reinforcing ribs are arranged in the cover body, the reinforcing effect is more excellent, and the service life of the cover body is prolonged.
Owner:HEBEI ZHUPITE FRP PROD CO LTD
Carriage side door and freight carriage
The present invention relates to a side door of a carriage and a freight carriage. The side door of the carriage includes a side door main body rotatably arranged on a door frame. The side door main body includes a door panel and a plug arranged on the door panel. The insertion end of the plug extends in a direction away from the door panel; a first locking assembly includes a first limiting member for rotatably connecting with the door frame and enabling the insertion end of the plug to be inserted between the first limiting member and the door frame; a second locking assembly is arranged on the side door main body and includes a base and a second limiting member movably arranged on the base. The second limiting member is selectively connected with the first limiting member and is used for restricting the rotation of the first limiting member. This structure can prevent the first limiting member from rotating due to vibration during the operation of the freight carriage, thereby avoiding the locking failure of the first locking assembly for the side door main body and ensuring the reliability of the side door of the carriage during operation. At the same time, this structure can avoid using consumables such as iron wires for bundling and fixing, saving costs.
Owner:SGIS SONGSHAN CO LTD
Sliding plug door with step system for a vehicle
The invention relates to a step system for a vehicle, in particular a rail vehicle, wherein the step system interacts with a pivoting sliding door having at least one door leaf, wherein the door leaf is pivoted at least partially about a pivot column (1) connected to the door leaf when opening and closing, and wherein the step system comprises: - a step plate (2) which is reversibly displaceable from a retracted position to an extended position by means of a linear movement along a displacement axis (V), - and a guide device (3) arranged on the vehicle side in which the step plate (2) is slidably mounted. The step system is characterized in that the step plate (2) is connected to at least one pivot column (1) via a joint arrangement, and that a rotational movement of the pivot column (1) can be transmitted into the linear movement of the step plate (2) via the joint arrangement.
Owner:BODE - DIE TUR GMBH
A rail vehicle inspection door installation structure
In order to solve the problems of sagging, uneven gaps, interference with walls during opening and closing, which affect the life of the door body, etc., of the long inspection doors installed in existing rail vehicles, the utility model provides a rail vehicle inspection door installation structure, including a wall, a door body, a damping hinge, a door body connecting plate, a door body transition plate, and a wall panel connecting plate; the door body and the damping hinge are fixedly connected via a door body connecting plate and a door body transition plate; the wall and the damping hinge are fixedly connected via a wall connecting plate; wherein the door body transition plate is fixedly connected to the damping hinge, the door body transition plate is fixedly connected to the door body connecting plate, and the wall connecting plate is fixedly connected to the wall; the structure is simple and the precision is high, so that the inspection door can realize multi-directional adjustment function after installation, and can be opened to any fixed angle, with a maximum opening and closing angle of 180°, a uniform gap between the door body and the wall, and the door body does not interfere with the wall during opening and closing, and the opening and closing service life is greater than 20,000 times.
Owner:QINGDAO VICTALL LUOMEI NEW MATERIALS MFG CO LTD
Plug door device and swing arm mechanism
To provide a plug door device with the reduced number of components.SOLUTION: A plug door device in the embodiment comprises: a fixed base fixed to a vehicle body of a vehicle; a slide base provided at the fixed base movable in a width direction of the vehicle to the fixed base; a door drive mechanism provided at the slide base and moving a door 2 to open / close an entrance of the vehicle in a longitudinal direction of the vehicle; and a swing arm mechanism 50 guiding a movement of the door 2 in the width direction of the vehicle and in the longitudinal direction of the vehicle and interlocking and moving an upper part of the door 2 and a lower part of the door 2. The swing arm mechanism 50 comprises: a pillar part 51 extending in a height direction of the vehicle; a support part 52 rotatably supporting the pillar part 51 with a longitudinal direction of the pillar part 51 as a center of rotation; and a fixed part 53 engaged with the support part 52 and fixing the pillar part 51 to the vehicle body of the vehicle. The support part 52 has an engagement part 71 engageable with the fixed part 53 at different engagement positions in the longitudinal direction of the pillar part 51.SELECTED DRAWING: Figure 6
Owner:NABTESCO CORP