Interleaved self-reversing seat pack for rail vehicles

Abstract

The present application belongs to the technical field of rail vehicle seat compartment, discloses a staggered type automatic reversing seat compartment for rail vehicle, which comprises a corridor partition, a sliding door, a seat part and a base mechanism, the base mechanism is provided with a corridor partition sliding mechanism for realizing horizontal movement of the corridor partition, a seat part sliding mechanism for realizing horizontal movement of the seat part and a seat part rotating mechanism for realizing reversing of the seat part, the corridor partition sliding mechanism and the seat part sliding mechanism share a motor and a lead screw, the lead of the rear end of the lead screw is twice that of the front end of the lead screw, the displacement of the corridor partition is twice that of the seat part when the motor is running, enough space is left for reversing of the seat part, and the seat compartment is economical and practical; the corridor side is provided with the corridor partition and the sliding door, the privacy of the seat space is increased, the movement and rotation of the corridor partition and the seat can be controlled by a centralized control system, the automatic reversing of the seat compartment is realized, and the seat compartment has a good application prospect.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of rail vehicle seat compartment, in particular to a staggered type automatic reversible seat compartment for rail vehicle. BACKGROUND

[0002] The existing rail vehicle seats are all open type, and passengers are easily disturbed when resting or reading, and the seats are arranged in straight line, and when the VIP seat is adjusted to a semi-laying state, a large space in the vehicle is occupied, the space utilization rate is low, and the VIP seat cannot be adjusted to a sleeping state, which cannot meet the demand of passengers for complete lying. SUMMARY

[0003] In order to solve the technical problems existing in the prior art, the present application provides a staggered type automatic reversible seat compartment for rail vehicle, which comprises a corridor partition, a sliding door, a seat part, a base mechanism, the seat part comprises a seat and a backrest shell forming a semi-closed space, the seats in front and back rows are staggered arranged, the seat part and the corridor partition are arranged on the base mechanism, and the sliding door slides in the interlayer in the middle of the corridor partition.

[0004] The base mechanism is provided with a corridor partition sliding mechanism for realizing horizontal movement of the corridor partition, a seat part sliding mechanism for realizing horizontal movement of the seat part, and a seat part rotating mechanism for realizing reversing of the seat part, the corridor partition sliding mechanism comprises a rear end of a lead screw, an inner slide way of an outer guide rail, a lead screw nut A and a sliding bracket, the rear end of the lead screw is connected with the sliding bracket through the lead screw nut A, and the sliding bracket is fixedly connected with the corridor partition on the outer side; the seat part sliding mechanism comprises a front end of a lead screw, an outer slide way of an outer guide rail, an inner guide rail, a lead screw nut B and a bottom sliding part, the front end of the lead screw is connected with the bottom sliding part through the lead screw nut B; the seat part rotating mechanism comprises a driven gear, a driving gear and a rotating motor, the driven gear is installed above the bottom sliding part and below the seat, and the output shaft end of the rotating motor is in transmission through the driving gear and the driven gear; the inner guide rails are symmetrically arranged and used for main bearing of the seat, the outer guide rail is arranged outside the inner guide rails, an upper cover is fixedly connected above the outer slide way of the outer guide rail, and the outer guide rail is provided with a slide way on each side face, the inner slide ways are all used for horizontal movement of the corridor partition, and the outer slide ways are all used for horizontal movement of the seat part.

[0005] The corridor partition sliding mechanism and the seat part sliding mechanism share a motor and a lead screw, the movement of the lead screw is driven by the motor, the lead screw is arranged between the two inner guide rails, the lead end of the lead screw has a lead that is twice the lead of the front end of the lead screw, the corridor partition displacement is twice the seat part displacement when the motor operates, enough space is left for the seat part to reverse, the space structure is simplified while the function is met, and the application is economical and practical.

[0006] The rear side of the seat backrest is provided with a hat hook, one side of the seat is provided with a table top, a wireless charging device and a cup holder are arranged above the table top, a newspaper column is arranged above the side of the table top, a surface light source and a reading lamp are arranged above the newspaper column, a foot hole for the rear row of passengers is arranged below the table top, the cushion of the rear row of seats is flush with the foot hole of the backrest shell in the front row when the rear row of seats is in a sleeping state, a stand is arranged between the seat and the table top, a socket is arranged on the side of the stand, a rotary table plate and an operation button are arranged above the stand, the seat number is displayed in the middle of the operation button interface, the seat state (sitting posture, leisure lying, lying flat) can be adjusted by one key, the seat state (backrest, sitting posture and waist back) can be finely adjusted, the light source (surface light source, calling service, reading lamp) can be turned on or off, and the seat function (heating, ventilation, massage) can be turned on or off, the backrest shell is arranged at the rear end of the table top, a television and a flip table are arranged at the rear side of the backrest shell, and the television is arranged above the flip table.

[0007] The opening and closing of the sliding door is controlled by the passenger, when the sliding door is closed, the passenger is not disturbed by the outside world, when the sliding door is opened, the passenger can conveniently communicate with the surrounding people, when the passenger enters the seat compartment, the sliding door is manually pulled out and locked, and when the passenger leaves the seat compartment, the sliding door is manually unlocked and automatically retracted into the corridor partition.

[0008] The corridor partition sliding mechanism, the seat part sliding mechanism and the seat part rotating mechanism are connected with the centralized control system, the odd and even seats are simultaneously reversed by 180 degrees through the centralized control of the electric centralized control system, the work efficiency of the crew is greatly improved, the labor cost is reduced, and the crew is greatly facilitated.

[0009] After the centralized control button of the centralized control system is touched, the seat compartment automatically searches and controls the seat cushion to be in a sitting posture state, controls the sliding door to be retracted into the corridor partition, the odd row of seats and the odd row of corridor partitions are simultaneously moved towards the corridor, the horizontal displacement of the seat part is half of the horizontal displacement of the corridor partition, the seat part is rotated by 180 degrees, the odd row of seats and the odd row of corridor partitions are simultaneously moved towards the side wall and reset, the electronic passenger entrance and exit door indication arrow on the corridor partition is changed to the opposite direction, and the even row of seats executes the same command.

[0010] Advantages:

[0011] 1. The corridor side is provided with a corridor partition and a sliding door, a semi-closed space is formed, the passenger is not easily disturbed, and the privacy of the seat space is increased.

[0012] 2. The seat surface is provided with a foot hole for the rear passenger, and when the rear seat is in a bed state, the seat cushion is flush with the foot hole of the front backrest shell, so that the passenger can lie down comfortably and rest, relieve fatigue from long sitting posture, and increase the comfort of the ride, and the front and rear seats are staggered, the space utilization rate is the highest, and the comfort of the passengers is maximized.

[0013] 3. The seat part and the surface are fixedly connected, and when the seat part rotates, the surface and the column also rotate with the seat part, and the movement of the corridor partition, the movement and rotation of the seat can be controlled by the centralized control system, realizing automatic reversing of the seat compartment, high automation degree, easy operation, and good application prospect. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a front view of the structure of the application;

[0015] Figure 2 It is a top view of the structure of the application;

[0016] Figure 3 It is a left view of the structure of the application;

[0017] Figure 4 It is a right view of the structure of the application;

[0018] Figure 5 It is a schematic view of the seat installation structure of the application;

[0019] Figure 6 It is a schematic view of the seat part sliding mechanism and the seat part rotating mechanism structure of the application;

[0020] Figure 7 It is a sectional view of the structure A-A of the application;

[0021] As shown in the figure: sliding door 1, corridor partition 2, electronic seat number 21, passenger entry and exit door indicating arrow 22, atmosphere lamp 23, surface 3, newspaper column 31, surface light source 32, reading lamp 33, turnover table 4, seat 5, column 6, socket 61, operation button 62, television 7, inner guide rail 8, outer guide rail 9, inner slide 91, outer slide 92, upper cover 10, screw rod rear end 11, screw rod nut A 12, screw rod front end 13, screw rod nut B 14, sliding bracket 15, bottom sliding part 16, motor 17, driven gear 18, driving gear 19, rotating motor 20. DETAILED DESCRIPTION

[0022] In order to make the technical problems, technical solutions and beneficial effects solved by the application more clear and clear, the application will be further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described here are only used to explain the application, and are not used to limit the application.

[0023] The staggered automatic reversible seat package for rail vehicles comprises a corridor partition 2, a sliding door 1, a seat part, a base mechanism, the seat part comprises a seat 5 and a backrest shell forming a semi-closed space, and the front and rear rows of seats are staggered, the seat part and the corridor partition are arranged on the base mechanism, and the sliding door 1 slides in the interlayer between the corridor partitions 2; the corridor partition 2 is provided with an electronic seat number 21 and a passenger access door indicating arrow 22, and the lower side of the corridor partition 2 close to the corridor side is embedded with an atmosphere lamp 23.

[0024] The base mechanism is provided with a corridor partition sliding mechanism for realizing the lateral movement of the corridor partition, a seat part sliding mechanism for realizing the lateral movement of the seat part, and a seat part rotating mechanism for realizing the reversing of the seat part, the corridor partition sliding mechanism comprises a screw rod rear end 11, an inner slide way 91 of the outer side guide rail 9, a screw rod nut A 12 and a sliding bracket 15, the screw rod rear end 11 is connected through the screw rod nut A 12 and the sliding bracket 15, and the outer side of the sliding bracket 15 is fixedly connected with the corridor partition 2; the seat part sliding mechanism comprises a screw rod front end 13, an outer slide way 92 of the outer side guide rail 9, an inner side guide rail 8, a screw rod nut B 14 and a bottom sliding part 16, the screw rod front end 13 is connected through the screw rod nut B 14 and the bottom sliding part 16; the seat part rotating mechanism comprises a driven gear 18, a driving gear 19 and a rotating motor 20, the driven gear 18 is installed above the bottom sliding part 16 and below the seat 5, and the output shaft end of the rotating motor 20 is driven through the driving gear 19 and the driven gear 18; the inner side guide rail 8 is symmetrically arranged and used for main bearing of the seat 5, the outer side guide rail 9 is arranged outside the inner side guide rail 8, the upper side of the outer slide way 92 of the outer side guide rail 9 is fixedly connected with an upper cover 10, and the slide ways on both sides of the outer side guide rail 9 are provided with the inner slide way 91 for the lateral movement of the corridor partition 2 and the outer slide way 92 for the lateral movement of the seat part.

[0025] The corridor partition sliding mechanism and the seat part sliding mechanism share a motor 17 and a screw rod, the movement of the screw rod is driven by the motor 17, the screw rod is arranged between the two inner side guide rails, the lead of the screw rod rear end 11 is twice the lead of the screw rod front end 13, the displacement of the corridor partition 2 is twice the displacement of the seat part when the motor 17 operates, enough space is left for the reversing of the seat part, the structure of the space is simplified while the function is met, and it is economical and practical.

[0026] The back side of the seat 5 is provided with a coat hook, one side of the seat 5 is provided with a table top 3, a wireless charging device and a cup holder are arranged above the table top 3, a newspaper column 31 is arranged above the side of the table top 3, a surface light source 32 and a reading lamp 33 are arranged above the newspaper column 31, a foot hole for a rear passenger bunk is arranged below the table top 3, the cushion of the rear seat is flush with the foot hole of the backrest shell in the rear seat bunk state, a stand column 6 is arranged between the seat 5 and the table top 3, a socket 61 is arranged on the side of the stand column 6, a rotary table plate and an operation button 62 are arranged above the stand column 6, the seat number is displayed in the middle of the interface of the operation button 62, and the seat state (sitting posture, leisure lying, lying flat) can be adjusted by one key, the seat state (backrest, sitting posture and waist back) can be finely adjusted, the light source (surface light source, calling service, reading lamp) can be turned on or off, and the seat function (heating, ventilation, massage) can be turned on or off, a backrest shell is arranged at the rear end of the table top 3, a television 17 and a turnover table 4 are arranged on the rear side of the backrest shell, and the television 17 is arranged above the turnover table 4.

[0027] The opening and closing of the sliding door 1 is freely controlled by the passenger, when the sliding door 1 is closed, the passenger is not disturbed by the outside world, when the sliding door 1 is opened, the passenger can conveniently communicate with the surrounding people, when the passenger enters the seat compartment, the sliding door 1 is manually pulled out and locked, when the passenger leaves the seat compartment, the sliding door 1 is manually unlocked, and the sliding door 1 is automatically stored in the corridor partition 2.

[0028] The corridor partition sliding mechanism, the seat part sliding mechanism and the seat part rotating mechanism are connected with the centralized control system, through the centralized control of the electric centralized control system, the odd-numbered and even-numbered seats are simultaneously reversed by 180°, which greatly facilitates the cabin attendants, greatly improves the work efficiency and reduces the labor cost.

[0029] After the centralized control button of the centralized control system is touched, the seat compartment automatically searches and controls the seat cushion to be in a sitting posture state, controls the sliding door 1 to be stored in the corridor partition 2, the odd-numbered row of seats and the odd-numbered row of corridor partitions are simultaneously moved to the corridor direction, the horizontal displacement of the seat part is half of the horizontal displacement of the corridor partition 2, the seat part is rotated by 180°, the odd-numbered row of seats and the odd-numbered row of corridor partitions are simultaneously moved to the side wall and reset, the electronic passenger entrance and exit door indication arrow 22 on the corridor partition 2 is changed to the opposite direction, and the even-numbered row of seats executes the same command.

[0030] When an element is referred to as being "fixed" or "set" on another element, it can be directly on the other element or indirectly on the other element, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or indirectly connected to the other element.

[0031] The left and right, up and down and the like in the embodiment are only relative concepts or are referenced to the normal use state of the product, and should not be considered to be limiting.

[0032] The above merely describes preferred embodiments of the present application, and is not used to limit the present application, any modification, equivalent replacement and improvement within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A staggered, automatically reversible seating compartment for rail vehicles, comprising a corridor partition (2), a sliding door (1), a seat portion, and a base mechanism, wherein the seat portion includes a seat (5) and a backrest shell forming a semi-enclosed space, the seat portion and the corridor partition are disposed on the base mechanism, and the sliding door (1) slides in the interlayer in the middle of the corridor partition (2), characterized in that: The front and rear seats are arranged alternately. A platform (3) is provided on one side of the seat (5). A foot hole for the rear passenger sleeping berth is provided under the platform (3). When the rear seat is in the sleeping position, the seat cushion of the rear seat is flush with the foot hole of the front backrest shell. The base mechanism is provided with a corridor partition sliding mechanism for realizing the lateral movement of the corridor partition, a seat part sliding mechanism for realizing the lateral movement of the seat part, and a seat part rotation mechanism for realizing the reversal of the seat part. The corridor partition sliding mechanism includes a lead screw rear end (11), an inner slide (91) of an outer guide rail (9), a lead screw nut A (12), and a sliding bracket (15). The lead screw rear end (11) is connected to the sliding bracket (15) through the lead screw nut A (12). The outer side of the sliding bracket (15) is fixedly connected to the corridor partition (2). The seat sliding mechanism includes a lead screw front end (13), an outer slide rail (92) of the outer guide rail (9), an inner guide rail (8), a lead screw nut B (14), and a bottom sliding member (16). The lead screw front end (13) is connected to the bottom sliding member (16) through the lead screw nut B (14). An upper cover (10) is fixedly connected above the outer slide rail (92) of the outer guide rail (9). The inner guide rail (8) is symmetrically arranged and is used for the main load-bearing of the seat (5). The outer guide rail (9) is located outside the inner guide rail (8). Both sides of the outer guide rail (9) are provided with slides. The inner slides (91) are used for the lateral movement of the corridor partition (2), and the outer slides (92) are used for the lateral movement of the seat part.

2. The staggered, automatically reversible seating compartment for rail vehicles according to claim 1, characterized in that: The seat rotation mechanism includes a driven gear (18), a driving gear (19), and a rotary motor (20). The driven gear (18) is mounted above the bottom sliding member (16) and is installed below the seat (5). The output shaft of the rotary motor (20) is driven by the driving gear (19) and the driven gear (18).

3. The staggered, automatically reversible seating compartment for rail vehicles according to claim 1, characterized in that: The corridor partition (2) is equipped with electronic seat numbers (21) and passenger entrance / exit indicator arrows (22), and an ambient light (23) is embedded on the lower side of the corridor partition (2) near the corridor side.

4. The staggered, automatically reversible seating compartment for rail vehicles according to claim 1, characterized in that: The corridor partition sliding mechanism and the seat section sliding mechanism share a motor (17) and a lead screw, and the movement of the lead screw is driven by the motor (17).

5. A staggered, automatically reversible seating compartment for rail vehicles according to claim 4, characterized in that: The lead screw is located between the two inner guide rails, and the lead of the rear end (11) of the lead screw is twice the lead of the front end (13).

6. The staggered, automatically reversible seating compartment for rail vehicles according to claim 1, characterized in that: The tabletop (3) is equipped with a wireless charging device and a cup holder. The tabletop (3) is equipped with a book and magazine rack (31) on the side above it. The book and magazine rack (31) is equipped with a surface light source (32) and a reading light (33). The seat (5) is connected to the tabletop (3) with a column (6). The column (6) is equipped with a socket (61) on its side. The column (6) is equipped with a rotating table and an operation button (62) on its top. The operation button (62) displays the seat number in the middle of its interface and can adjust the seat status, fine-tune the seat status, turn the light source on and off, and turn the seat on and off with one click. The tabletop (3) is equipped with a backrest shell at its rear end. The backrest shell is equipped with a TV (7) and a flip table (4). The TV (7) is located above the flip table (4).

7. A staggered, automatically reversible seating compartment for rail vehicles according to claim 1, characterized in that: The corridor partition sliding mechanism, seat sliding mechanism, and seat rotation mechanism are all connected to the centralized control system. After the centralized control button of the centralized control system is touched, the seat compartment automatically retrieves and controls the seat cushion to be in a sitting position, controls the sliding door (1) to be retracted into the corridor partition (2), and the odd-numbered rows of seats and the odd-numbered rows of corridor partitions move towards the corridor at the same time. The lateral displacement of the seat part is half of the lateral displacement of the corridor partition (2). The seat part rotates 180°, and the odd-numbered rows of seats and the odd-numbered rows of corridor partitions move towards the side wall to reset. The electronic passenger entry and exit indicator arrow (22) on the corridor partition (2) changes to the opposite direction, and the even-numbered rows of seats execute the same command.

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