27results about "Sleeping accommodation" patented technology

The utility model relates to a sitting-lying conversion mechanism for connecting an upper leaning berth and a lower sitting berth, and belongs to the technical field of railway carriage equipment. According to the technical scheme, the bottom end of a first connecting rod (12) and the bottom end of a second connecting rod (13) are hinged to the outer end of the short edge of a lower seat bed (2), the top end of the first connecting rod and the top end of the second connecting rod are hinged to the outer end of the short edge of an upper leaning bed (1), and the first connecting rod (12), the short edge of the lower seat bed (2), the second connecting rod (13) and the short edge of the upper leaning bed (1) form a double-rocker mechanism in a planar four-bar mechanism. The first connecting rod and the second connecting rod serve as double rockers to drive the upper backrest (1) to swing and turn over. The multifunctional sleeping berth has the advantages that the lower berth and the turnover backrest are connected through the four-bar mechanism, sitting and lying conversion of the upper leaning berth and the lower sitting berth is achieved, and when the multifunctional sleeping berth is used as a sleeping berth, the upper leaning berth is turned over to the lower sitting berth and used as a berth face, and transverse space above the lower berth is not occupied; and when the chair is used as a seat, the upper backrest is turned into an inclined backrest, so that the sitting comfort is improved.

The utility model discloses a lockset for a sleeper bed of a rail transit vehicle. The lockset comprises a swing rod lock, a spring bolt assembly, a rotating assembly, a gear locking assembly and a spring bolt seat, the swing rod lock and the rotating assembly are installed in the middle of the sleeping berth bed through fasteners, and a transmission support of the swing rod lock is in contact transmission with a shifting block welding piece of the rotating assembly. The spring bolt assembly is connected with the shifting block welding piece of the rotating assembly and extends to the spring bolt base in the length direction of the sleeping berth bed board. The gear locking assembly is installed on the carriage body, and the lock catch is opened under the action of the force of the torsional spring and abuts against the spring bolt base to achieve in-place closing and automatic locking. Manual unlocking, automatic locking and manual safety of the lifting sleeping berth bed system when the lifting sleeping berth bed system is closed in place are achieved, and safety is improved.

A train bedding not prone to sliding off comprises a rectangular partition plate, a sleeping berth bed body, an L-shaped fixing plate, a vertical rod, a first sleeve, an inner sliding rod, a middle sleeve, a second sleeve, a fixing shaft rod and an inserting shaft rod, the side face of the sleeping berth bed body is attached to the rectangular partition plate, the side face of the L-shaped fixing plate is attached to the rectangular partition plate, the L-shaped fixing plate is connected with the rectangular partition plate through a bolt, and the inserting shaft rod is connected with the vertical rod. The upper surfaces of the L-shaped fixing plates are attached to the lower surface of the sleeping berth bed body, the upper portions of the L-shaped fixing plates are connected with the sleeping berth bed body through a plurality of bolts, the L-shaped fixing plates are connected with the reinforcing rib plates, the multiple L-shaped fixing plates are evenly distributed on the lower portion of the sleeping berth bed body, the vertical rods penetrate through the sleeping berth bed body, and the lower portions of the vertical rods are connected with the bottom of a compartment and the top of the compartment. The vertical rods are distributed on the sleeping berth bed body and provided with vertical rod protruding rings, and the upper surfaces of the vertical rod protruding rings are attached to the lower surface of the sleeping berth bed body.

The utility model belongs to the technical field of sleeping berths, and relates to a sleeping berth headrest plate adjusting device which comprises a sleeping berth body, a headrest plate movably connected to one end of the sleeping berth body and a headrest height adjusting mechanism, the headrest height adjusting mechanism comprises a supporting pipe and a U-shaped sliding groove, and the U-shaped sliding groove is fixed to the lower surface of the headrest plate and arranged in the length direction of the sleeping berth body. The side wall of the U-shaped sliding groove is correspondingly provided with a strip-shaped guide hole formed in the length direction of the U-shaped sliding groove, the upper end of the supporting pipe is hinged to a rolling wheel or a bearing through a pin shaft, the end of the pin shaft is arranged in the strip-shaped guide hole in a sliding mode, and the lower end of the supporting pipe is hinged to a sleeping berth support. The automobile seat headrest has the advantages that the automobile seat headrest is comfortable to use, abnormal sound is reduced, accidental sliding is prevented, collision protection is optimized, safety is improved, maintenance and cleaning are convenient, and disassembly is easy.

The utility model relates to a tea table structure for berth-chair conversion, and belongs to the technical field of train appliances. According to the technical scheme, a second berth body and a first berth body can be stacked together or unfolded to form a plane through a four-bar mechanism; the second berth body and the first berth body are stacked and then rotate by 90 degrees along the supporting shaft of the support, the supporting shaft slides on the sliding way of the first berth body at the same time, the tea table is in a horizontal state, and the movable berth becomes a tea table structure. The second berth body and the first berth body are unfolded to form a plane, the side face of the tea table makes contact with the bottom plate to play a supporting role, the movable berth and the fixed berths on the two sides are flush to form a complete berth face, and the berth face and the fixed berths form the sleeping berth structure together. The tea table has the advantages of being simple and reliable in structure, fast, simple and convenient in paving and chair conversion mode and stable in structure.

The utility model relates to the field of railway motor train unit sleeping berths, in particular to a railway motor train unit sleeping berth. Comprising a sleeping berth framework and a mounting bracket, a sleeping berth cushion is placed on the sleeping berth framework, the sleeping berth framework is detachably connected with a support, the support is rotationally connected with a connecting piece, the mounting bracket is rotationally connected with an air spring, the connecting piece is rotationally connected with the telescopic end of the air spring, the sleeping berth framework is detachably connected with a mounting plate I and a mounting plate II, and the mounting plate I is connected with a four-corner lock. The four-corner lock is connected with a connecting plate, the connecting plate is rotatably connected with a pull rope, the first mounting plate and the second mounting plate are respectively connected with a locking device, the locking device comprises a fixing pin, the second mounting plate is slidably connected with a sliding rod, the pull rope is connected with the sliding rod, the fixing pin is connected with the sliding rod, and the sleeping berth framework is connected with a sleeve which is slidably connected with the sleeve. The mounting bracket is provided with a fixing hole, and the fixing pin is matched with the fixing hole, so that the locking state of the sleeping berth can be effectively maintained, the accidental unlocking risk is obviously reduced, and the safety is improved.

The utility model discloses a lock for a sleeping berth bed, which comprises a fixed seat connected with a vehicle body and an unlocking piece positioned in the sleeping berth bed, the fixed seat comprises a lock catch and a support, the lock catch is rotatably connected with the support and is provided with a first torsion spring, and the first torsion spring drives the lock catch to extend out of the support to form a bottom support structure of the sleeping berth bed; the unlocking piece comprises a rotating disc and connecting rods, the connecting rods are hinged to the left side and the right side of the rotating disc, and the rotating disc rotates to drive the connecting rods on the left side and the right side to stretch out simultaneously and push the lock catch to retract into the support. The springs sleeve the ends of the connecting rods, the springs push the connecting rods to retract into the sleeping berth bed, and the fixing mechanism is located at the bottom of the sleeping berth bed and does not occupy the usable area of the sleeping berth bed. The unlocking piece is located on the outer side of the sleeping berth bed and does not occupy the space of the inner side of the sleeping berth bed, and no gap exists between the sleeping berth bed and the wall.

The rotation restraining assembly comprises a pin shaft synchronizing rod used for connecting and supporting a rotating piece to rotate and a collision block used for connecting the rotating piece, the collision block is rotationally connected with the rotating piece through a support, and the front end of the collision block abuts against or is connected with the synchronizing rod in an inserted mode. And the rotational degree of freedom of the rotating piece relative to the pin shaft is limited. When the lifting sleeping berth bed is in a sleeping state, the lifting sleeping berth bed plays a role in safety, prevents the conditions of mistaken rotation, turnover of the bed body and falling of a user, and ensures safety.

The sleeping berth structure (10) for a vehicle sleeping compartment comprises a vertical post (12), a partition wall, extending from the vertical post, a first berth (18A), located on a first side (16A) of the partition wall, the first berth comprising a frame (26) and a cushion (24), and a first horizontal beam (34A), located on the first side of the partition wall and extending from the vertical post perpendicular to the partition wall to support an extremity of the first berth. To reduce the bulk of the berth structure, improve its aesthetics and reduce the risk of injury of a user the sleeping berth structure, the frame of the first berth comprises a hollow extruded beam (30), and the first horizontal beam is received inside the hollow extruded beam of the frame of the first berth.

The invention relates to the technical field of railway vehicles, and provides a carriage and a railway vehicle, the carriage comprises a compartment sleeping berth which is arranged along the transverse direction of the carriage, one end of the compartment sleeping berth is fixed with a first side wall of the carriage, and the other end of the compartment sleeping berth is opposite to a second side wall of the carriage to form a corridor; the corridor lower berth extends in the longitudinal direction of the carriage and is connected with the two side walls; the corridor lower berth comprises a movable seat and two fixed seats opposite in the longitudinal direction, the movable seat is arranged between the two fixed seats, and the movable seat can turn over towards one side of the two-position side wall. According to the invention, the movable seat is located between the two fixed seats, and the movable seat can turn over towards the two side walls; the space is released; when needed, the two-position side wall can be turned up and attached to the two-position side wall; after overturning, the original seat area forms a space for a person fixing the seat to place legs or for the person to stand; at night, the movable seat is put down and forms a sleeping berth together with the two fixed seats, so that sitting and lying conversion is realized.

The utility model discloses a train bed installation climbing frame which is applied to a bed installation frame and further comprises a transverse assembly, a vertical rod and a connecting assembly, the transverse assembly is used for passengers to climb, the transverse assembly is arranged on the front face of the bed installation frame, the vertical rod is used for installation of the transverse assembly, the vertical rod is arranged at the end of the transverse assembly, and the connecting assembly is connected with the transverse assembly. The connecting assemblies are used for connecting the vertical rods and the bed mounting frame, and the connecting assemblies are arranged on the sides of the bed mounting frame. By means of the design of the vertical rods, the transverse assemblies and the connecting assemblies, the vertical rods and the transverse assemblies are designed in a split mode, when the climbing rods are damaged, the vertical rods on one side can be removed by disassembling the fixing bolts, and therefore the climbing rods at the corresponding positions can be replaced, the climbing rods are more convenient to replace, and the replacement efficiency is improved. The whole climbing frame does not need to be replaced, waste of material replacement is reduced, welding is not needed, and operation is convenient.

The utility model discloses a lifting sleeping berth bed which comprises a bed frame, a stay wire disc rotationally connected to the middle of the interior of the bed frame, a plurality of connecting ropes connected to the two sides of the stay wire disc respectively, the connecting ropes located on one side of the stay wire disc extend out of one end of the bed frame, the stay wire disc rotates, and the connecting ropes at the two ends of the bed frame are wound or released at the same time. The lifting device is integrated in the bed frame, the connecting rope is directly connected with the vehicle body, the space needed by bed installation is reduced, four suspension points are finally gathered to the same stay wire disc in the bed board through the steel wire ropes, the stroke consistency of the four steel wire ropes is achieved, meanwhile, the synchronism of four-point movement of the bed board is achieved, and the stability of the sleeping berth is guaranteed.

The utility model discloses a commercial vehicle sleeping berth riveting device which comprises a bed frame, the upper surface of the bed frame is movably connected with a bed board, the upper surface of the bed frame is fixedly connected with a lower connecting seat, an inserting hole is formed in the lower connecting seat, the lower surface of the bed board is fixedly connected with an upper connecting seat, and a sliding groove is formed in the upper connecting seat. The lower surface of the bolt is fixedly connected with a traction rod, the lower surface of the upper connecting seat is rotatably connected with a rotating disc, the rotating disc is provided with a traction groove, the traction groove is in an arc shape, the traction rod is slidably connected into the traction groove, and the lower surface of the rotating disc is fixedly connected with a riveting rod. Through the components, the operation steps are greatly simplified, the installation time is saved, the working efficiency is improved, no tool is needed in the whole process, and the installation threshold is lowered.

The invention discloses a far infrared radiation technology-based heating type high-speed rail bullet train bedding and a preparation method thereof, and relates to the technical field of high-speed rail bedding fabrics, the preparation method comprises the following steps: selecting raw materials, and mixing according to a weight ratio; raw materials comprise far infrared ceramic powder, graphene quantum dots, pumice powder, a silane coupling agent, aliphatic hyperbranched polyurethane and hyperbranched polyglycerol, and a mixed raw material system is formed; carrying out solution composite spinning on the mixed raw material to obtain far infrared heat storage filaments; the heat storage fabric is obtained by interweaving and weaving the far infrared heat storage filaments. The technical problem that in the prior art, a high-speed train bedding is poor in heat storage performance is solved.

The invention discloses a folding tiled sleeping berth for a railway vehicle. The folding tiled sleeping berth comprises a left folding bed assembly, a right folding bed assembly, a guide device, a hinge device, a rotating mechanism and a self-locking mechanism. The left folding bed assembly and the right folding bed assembly are symmetrically arranged and are respectively provided with a fixed bed assembly and a movable bed assembly; the guide device guides the left folding bed assembly and the right folding bed assembly to move along a preset track between a storage mode and a spreading mode; overturning of the left folding bed assembly and the right folding bed assembly is achieved through the hinge device, overall rotation of the left folding bed assembly and the right folding bed assembly is achieved through the rotating mechanism, and the left folding bed assembly and the right folding bed assembly are locked through the self-locking mechanism when the left folding bed assembly and the right folding bed assembly are in a storage or spreading mode. The folding and unfolding device is reasonable in structure, easy and convenient to operate, reliable in locking, low in manufacturing cost, high in space utilization rate and capable of being switched between a daytime storage mode and a night unfolding mode according to use requirements, and safety and comfort of passengers are guaranteed.

The invention relates to the field of frame beds, in particular to a frame bed capable of being used on a train hard seat, which comprises an upper bed frame, a lower bed frame and a support frame, the upper bed frame and the lower bed frame are respectively composed of a plurality of sub-bed frames; the sub-bed frames are movably connected and fixed through the connecting rods and the screws; by means of the existing technology, the space of the hard seat carriage of the green-skin train is reasonably utilized, the problem that the hard seat of the green-skin train can only sit at night and cannot lie flat to sleep is solved, and the hard seat carriage of the green-skin train is novel and unique in conception, simple in structure, convenient to use and high in practicability.

The invention discloses a sitting and lying dual-purpose seat. The sitting and lying dual-purpose seat comprises a headrest, a back cushion, a seat cushion and a base which are sequentially connected from top to bottom, the back cushion is located on the back cushion frame assembly, the seat cushion is located on the seat cushion frame assembly, and the seat cushion frame assembly is fixed to the base through a guide rail. One end of the back cushion frame assembly is connected with the seat cushion frame through a built-in displacement sliding groove structure, the back cushion frame assembly is connected with the swing rod assembly, and a lock assembly is arranged on the seat cushion frame. The device is simple in structure and easy to operate, and improves travel comfort, reliability, safety and operation convenience.

The invention discloses a sitting and lying dual-purpose seat. The sitting and lying dual-purpose seat comprises a headrest, a back cushion, a seat cushion and a base which are sequentially connected from top to bottom, the back cushion is located on the back cushion frame, the seat cushion is located on the seat cushion frame, and the seat cushion frame is fixed to the base through a guide rail. One end of the back cushion frame is connected with the seat cushion frame through a concealed hinge, and the back cushion frame and the seat cushion frame move synchronously; the back cushion frame is connected with the swing rod assembly, and a lock assembly is arranged on the seat cushion frame. The device is simple in structure and easy to operate, and improves travel comfort, reliability and safety.

The invention relates to a folding type hidden sleeping berth which comprises a left heavy-load telescopic guide rail and a right heavy-load telescopic guide rail which are fixedly installed on the same horizontal height in a left door frame and a right door frame of a train cab, and each heavy-load telescopic guide rail comprises a fixed rail and a sliding rail capable of horizontally moving. The foldable bed board comprises a first bed board and a second bed board hinged to the first bed board, and a base is arranged at the bottom of the first bed board; one end of the gas spring is hinged with the base at the bottom of the first bed board, and the other end is hinged with the slide rail of the right heavy-load telescopic guide rail; wherein the foldable hidden sleeping berth is arranged to be capable of being switched between a working state and a non-working state, in the working state, the sliding rails are located at the outward extending positions relative to the fixed guide rails, and the foldable bed board is horizontally unfolded and supported on the sliding rails of the left heavy-load telescopic guide rail and the right heavy-load telescopic guide rail; and in a non-working state, the sliding rail is located at an inward retracting position relative to the fixed guide rail, and the foldable bed board is vertically folded and is stored in the right door frame along with the sliding rail of the right heavy-load telescopic guide rail.

A vehicle interior fitting module (100) comprising: - a first seat-bed (10), convertible from a seat to a bed and housed in a first passenger compartment (30), having a first entrance (31) and a first floor, and - a second seat-bed (20), convertible from a seat to a bed and housed in a second passenger compartment (40), independent of the first compartment, and having a second entrance (41) and a second floor (42) arranged higher than said first floor, said second floor being located at a height lower than a maximum height of the first compartment, said seat-beds being parallel to a longitudinal axis (X), and being transversely arranged in an offset and head-to-tail manner such that the front faces of the backrests (11, 21) of said seat-beds are oriented opposite the same transverse plane passing between said backrests. Figure for the abbreviation: Figure 1

A novel multifunctional train bedding comprises a main sleeping berth face, an auxiliary sleeping berth face, rectangular magnetic sheets, hinges, horizontal sliding plates, U-shaped buckle plates, side handles, rotating handrails, positioning insertion rods and fixed handrails, the side face of the main sleeping berth face is attached to the auxiliary sleeping berth face, the main sleeping berth face is connected with the auxiliary sleeping berth face through the hinges, and a set of hinges are distributed on the lower portion of the main sleeping berth face. The rectangular magnetic sheets are connected with the auxiliary sleeping berth face, the rectangular magnetic sheets are distributed on the lower portion of the auxiliary sleeping berth face, the rectangular magnetic sheets are attached to the main sleeping berth face, the side face of the upper portion of the auxiliary sleeping berth face is connected with the side handle, the side face of the upper portion of the auxiliary sleeping berth face is connected with the fixing handrail, and the main sleeping berth face is aligned with the upper surface and the lower surface of the auxiliary sleeping berth face. The lower portion of the fixed handrail is provided with a rotating handrail lower lug, the side face of the main sleeping berth face is provided with receding insertion grooves, a set of receding insertion grooves are distributed in the side face of the main sleeping berth face, and the rotating handrail lower lug is matched with the receding insertion grooves.

The invention relates to a bed (1) for a person, with a length (L) of the bed (1) and a width (B) extending between two longitudinal edges (2), wherein the bed (1) has, along its length (L), a head region (4) ending at an edge (3) and a foot region (6), likewise ending in an edge (5), characterized in that the bed (1) is bevelled at an angle a from a rectangular base area in one corner of the head region (4) and in one longitudinal edge (2) and in one corner of the foot region (6) and in the other longitudinal edge (2), wherein the edges of the head region (3) and of the foot region (5) are rounded, wherein the width of the bed is also reduced in the foot region (6) by a constriction (7), and wherein the transition from the constriction (7) to the adjacent longitudinal edge (2) is formed in a radius (RK) which corresponds to the radius (RK) of the rounded edge of the head region (3).

The utility model relates to the technical field of bed guardrail devices, and discloses a detachable environment-friendly bedside guardrail which comprises a guardrail assembly, a connecting bolt, a right connecting assembly and a left connecting assembly, the guardrail assembly comprises a guardrail body, a base plate is arranged on the outer wall of the guardrail body, and a nut is arranged on the outer wall of the guardrail body; according to the detachable environment-friendly bedside guardrail, fixing is achieved through the buckle connection effect between the installation protruding blocks and the installation grooves, a user can conveniently position a right positioning plug pin and a left positioning plug pin in the installation process, positioning bolts are inserted after positioning is completed, then the guardrail body can be connected, and therefore connection and fixing of the guardrail body can be facilitated; and a gap is formed between the plate body and the handrail body, so that bedding can be placed in the gap during installation and use, and the safety and comfort of equipment are improved.

The swing rod assembly comprises a swing rod and a support which are rotationally connected, a compression spring and a pull rod used for limiting the telescopic direction of the compression spring are arranged between the swing rod and the support, and when the swing rod rotates to be close to the support, the compression spring is compressed. Through the mechanical mode that the compression spring is matched with the pull rod, the load dead weight of the free end of the swing rod is overcome, operation is labor-saving, cost is lower, and durability is higher.

The turnover structure of the sleeping berth for the railway vehicle comprises a compartment interval, limiting grooves are formed in the two sides of the compartment interval, limiting steel plates are fixedly connected into the limiting grooves, the limiting steel plates are fixedly connected with connecting plates through bolts, and supporting frames are fixedly connected to the two sides of one end of each connecting plate. Limiting steel plates and supporting frames are arranged on the two sides in the compartment, limiting rods are arranged on the limiting steel plates, limiting sliding grooves are formed in the opposite sides of the two supporting frames, and sliding blocks are connected into the limiting sliding grooves in a sliding mode. The mattress and the rotating plate can be rotationally stored in the mode that the magnetic attraction blocks attract the limiting fences, meanwhile, the supporting frame and the clamping strips enable the rotating plate to be unfolded, the sliding blocks are limited through the connecting sleeves close to the compartment interval and the spring pull rods, and therefore the mattress is unfolded and provides service, and the sliding blocks can move in the limiting sliding grooves; on the basis of keeping the original aisle length, the problem of space occupation caused by additionally arranging a sleeping berth overturning structure can be reduced.