CN118529252B - Multifunctional crew rest device suitable for passenger plane - Google Patents

Multifunctional crew rest device suitable for passenger plane Download PDF

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Publication number
CN118529252B
CN118529252B CN202410978617.4A CN202410978617A CN118529252B CN 118529252 B CN118529252 B CN 118529252B CN 202410978617 A CN202410978617 A CN 202410978617A CN 118529252 B CN118529252 B CN 118529252B
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CN
China
Prior art keywords
frame body
supporting frame
connecting piece
movable section
supporting
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CN202410978617.4A
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Chinese (zh)
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CN118529252A (en
Inventor
孙磊
孟玮
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Sichuan Maike Aviation Technology Co ltd
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Sichuan Maike Aviation Technology Co ltd
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Priority to CN202410978617.4A priority Critical patent/CN118529252B/en
Publication of CN118529252A publication Critical patent/CN118529252A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D11/00Passenger or crew accommodation; Flight-deck installations not otherwise provided for
    • B64D11/06Arrangements of seats, or adaptations or details specially adapted for aircraft seats
    • B64D11/0639Arrangements of seats, or adaptations or details specially adapted for aircraft seats with features for adjustment or converting of seats
    • B64D11/0641Seats convertible into beds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D11/00Passenger or crew accommodation; Flight-deck installations not otherwise provided for
    • B64D11/06Arrangements of seats, or adaptations or details specially adapted for aircraft seats
    • B64D11/0639Arrangements of seats, or adaptations or details specially adapted for aircraft seats with features for adjustment or converting of seats

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Seats For Vehicles (AREA)

Abstract

The invention provides a multifunctional crew rest device suitable for a passenger plane, and belongs to the technical field of civil aviation equipment. Including first braced frame body, second braced frame body and cushion layer, first braced frame body overlap joint is on the seat of seat, and the edge that the seat back was kept away from to first braced frame body is outstanding seat and is connected with the supporting legs, and first braced frame passes through the supporting legs and supports on the floor, and the second braced frame body is located the top of first braced frame body, and the cushion layer setting is on the second braced frame body, and the second braced frame body includes first movable section, second movable section and third movable section. The second supporting frame body in the rest device is designed into three sections and hinged to the first supporting frame body, and the second supporting frame body can be moved into a reclining chair form for members to recline for rest by moving the second connecting piece on the first supporting frame body and supporting the first supporting rod and the second supporting rod behind the third movable section, so that the effect of improving the applicability of the rest device is achieved.

Description

Multifunctional crew rest device suitable for passenger plane
Technical Field
The invention relates to the technical field of civil aviation equipment, in particular to a multifunctional crew rest device suitable for a passenger plane.
Background
According to the requirements of CCAR121-R5 in national aviation regulations, for an expanded flight unit, a rest facility is required to be provided for the unit members, and the rest quality of the unit members is ensured.
The patent with the bulletin number of CN201362197Y discloses a portable safe sleeping bed for a vehicle, wherein a bed board is arranged between two rows of seats, a mattress is covered on the bed board, the bed board and the mattress are both foldable, the bed board and the mattress are connected and fixed by two-sided adhesive tapes and are respectively supported on the vehicle bottom and the rear seats, and the middle part of the bed board is naturally supported at the front edge of the rear seats. The hanging bed with or without the bracket can also be formed by adding the hanging component. By installing the reclining chair between the original seat rows in the transportation equipment, the sleeper can be built on the original transportation means for members to rest.
However, the sleeper can only be used for the member to lie down for rest, and the member needs to have more rest scenes on the passenger plane, so that a deck chair capable of changing the back supporting angle of the member is needed to improve the riding comfort of the member on the passenger plane.
Disclosure of Invention
In view of the above problems in the prior art, the present invention provides a multi-functional crew rest arrangement for a passenger aircraft.
In order to achieve the above purpose, the invention adopts the following technical scheme:
The multifunctional unit member rest device suitable for the passenger plane comprises a first support frame body, a second support frame body and a cushion layer, wherein the first support frame body is lapped on a seat surface of a seat, the first support frame body is far away from the edge of a seat back, protrudes out of the seat surface of the seat and is connected with support feet, the first support frame body is supported on a floor through the support feet, the second support frame body is positioned above the first support frame body, and the cushion layer is arranged on the second support frame body;
The second supporting frame body comprises a first movable section, a second movable section and a third movable section, a first connecting piece, a second connecting piece and a third connecting piece are sequentially arranged on the first supporting frame body along the length direction of the first supporting frame body, the first connecting piece and the second connecting piece are respectively fixedly arranged at the edges of the two ends of the second supporting frame body, and the second connecting piece is arranged in a sliding mode along the length direction of the second supporting frame body;
One end of the first movable section is hinged with the first connecting piece, the other end of the first movable section is hinged with the second movable section, the other end of the second movable section is hinged with the second connecting piece, one end of the third movable section is hinged with the second connecting piece, a first supporting rod is hinged on the third connecting piece, a second supporting rod is hinged on the third movable section, the first supporting rod is detachably connected with the second supporting rod in an inserting mode, a driving assembly used for driving the second connecting piece to slide is arranged on the first supporting frame body, and a limiting piece used for limiting the movement of the second connecting piece is arranged on the first supporting frame body.
Further, the drive assembly comprises a drive screw rod, the drive screw rod is arranged in the first support frame body along the length direction of the first support frame body, the drive screw rod is rotationally connected with the first support frame body, one end of the drive screw rod is connected with a handle, a screw rod sleeve is fixedly arranged on the second connecting piece, and the drive screw rod is in threaded fit with the screw rod sleeve.
Further, the handle includes the connecting sleeve and connects the handle of fixed connection in the connecting sleeve outside, and the coaxial fixedly connected with of one end of drive lead screw is first pivot, and first pivot rotates with first braced frame body to be connected, and the coaxial movable sleeve of connecting sleeve is established in first pivot, and the one end fixedly connected with stopper of drive lead screw is kept away from to first pivot, has seted up the first spacing groove with the stopper adaptation on the inner wall of connecting sleeve, is provided with the hitching part that is used for holding the handle on the outer wall of first braced frame body.
Further, the limiting block is made of magnetic materials, and when the limiting block is matched with the first limiting groove on the connecting sleeve, the limiting block is magnetically adsorbed to the connecting sleeve.
Further, the limiting piece is a bolt, limiting holes are formed in the side wall of the first supporting frame body, a plurality of limiting holes are formed in the limiting holes along the length direction of the first supporting frame body at intervals, the second connecting piece is provided with a through hole matched with the bolt, and the bolt is simultaneously arranged in the through hole and any one of the limiting holes in a penetrating mode to limit the second limiting piece to slide.
Further, the first bracing piece includes activity head and movable rod, activity head hinged connection is on the third connecting piece, the spout has radially been seted up along the pivot to the one end that the activity head kept away from self pivot, the one end of movable rod slides and wears to establish in the spout, be provided with the spring in the spout, be provided with on the outer wall of second connecting piece with the coaxial spacing post of second activity head pivot, the outside of movable rod is fixed to be provided with the sleeve pipe, the second spacing groove with spacing post adaptation has been seted up on the sleeve pipe, the spring is used for driving the activity head pivot and makes spacing post and second spacing groove break away from in order to drive the activity pole.
Further, a buffer ring is fixedly arranged at one end of the sleeve close to the rotating shaft of the movable head, the buffer ring is sleeved on the outer side of the limiting column, the spring is used for driving the movable rod to move and enabling the limiting column to be abutted to the inner wall of the buffer ring, and a friction pad used for being in friction contact with the limiting column is arranged on the inner wall of the buffer ring.
Further, one end of the first supporting frame body, which is close to the first connecting piece, is vertically and fixedly connected with a mounting plate, the upper edge of the mounting plate is flush with the soft cushion layer on the first movable section in a horizontal state, a foot pedal is hinged on the mounting plate, and a first embedded groove which is adaptive to the shape of the foot pedal is formed in the soft cushion layer of the first movable section.
Further, an extension frame is hinged on the top wall of the third movable section, a plurality of auxiliary stay bars are connected to the extension frame, the two sides of each auxiliary stay bar are provided with a pillow, and a second embedded groove for accommodating the extension frame and the pillow is formed in the third movable section.
Further, a fourth connecting piece is arranged on the first supporting frame body, the top end of the supporting leg is hinged with the fourth connecting piece, and the hinge shaft of the supporting leg is parallel to the length direction of the first supporting frame body.
The beneficial effects of the invention are as follows: the second supporting frame body in the rest device is designed into three sections and hinged to the first supporting frame body, and the second supporting frame body can be moved into a reclining chair form for a member to recline for rest by moving the second connecting piece on the first supporting frame body and supporting the first supporting rod and the second supporting rod behind the third movable section, so that various rest postures are provided for the member, and different rest requirements of the member are met.
Drawings
FIG. 1 is a schematic view of the overall structure of a crew rest device according to an embodiment of the present application mounted on a seat;
FIG. 2 is a schematic view of the overall structure of a crew rest device according to an embodiment of the present application;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
Fig. 4 is a schematic diagram of a connection structure between a first support rod and a second support rod between a first support frame and a third movable section in an embodiment of the present application;
Fig. 5 is a schematic diagram of a connection structure between the first support rod and the third connection member in an embodiment of the application.
1, A first supporting frame body; 11. a mounting plate; 12. a foot pedal; 21. a first movable segment; 211. a first embedded groove; 22. a second movable segment; 23. a third movable segment; 231. a second insertion groove; 3. a soft cushion layer; 4. supporting feet; 51. a first connector; 52. a second connector; 53. a third connecting member; 54. a fourth connecting member; 61. a first support bar; 611. a movable head; 612. a movable rod; 613. a chute; 614. a spring; 615. a limit column; 616. a sleeve; 617. the second limit groove; 618. a buffer ring; 619. a friction pad; 62. a second support bar; 71. a movable screw rod; 72. a screw rod sleeve; 73. a connecting sleeve; 74. a handle; 75. a first rotating shaft; 76. a limiting block; 77. a first limit groove; 78. a hanging part; 8. a plug pin; 81. a limiting hole; 9. an extension frame; 91. a pillow.
Detailed Description
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
The embodiment of the invention provides a multifunctional unit member rest device suitable for a passenger plane, which comprises a first support frame body 1 and a second support frame body, wherein the second support frame body is formed by sequentially connecting a first movable section 21, a second movable section 22 and a third movable section 23, and a cushion layer 3 is fixedly arranged on the seat surfaces of the first movable section 21, the second movable section 22 and the third movable section 23 of the second support frame body, which are far away from the first support frame body 1.
The second supporting frame body can be paved into a flat plate shape and is overlapped above the first supporting frame body 1 in parallel to form a rest bed for the member to lie on. The connection part of the first movable section 21 and the second movable section 22 can be lifted upwards, the end part of the third movable section 23, which is far away from the second movable section 22, is lifted upwards, the third movable section 23 is used as a backrest of the back of the human body, and the first movable section 21 and the second movable section 22 support legs and feet of the human body, which are arched upwards, so that a rest chair for the member to lean against is formed. The first supporting frame body 1 is used for being horizontally placed on a seat surface of a passenger plane seat, and when the passenger plane seat is placed, the length direction of the first supporting frame body 1 is parallel to the arrangement direction of seats of a passenger plane row. The long edge of one side of the first supporting frame body 1 protrudes from the seat surface, the edge of the first supporting frame body 1 protruding from the seat is connected with a supporting foot 4, and the bottom end of the supporting foot 4 is connected with the floor of the cabin of the passenger aircraft.
The first supporting frame body 1 is provided with a first connecting piece 51, a second connecting piece 52 and a third connecting piece 53 at intervals along one side of the length direction of the first supporting frame body 1, the first connecting piece 51, the second connecting piece 52 and the third connecting piece 53 are all connecting sleeve pieces sleeved on two side edges of the first supporting frame body 1 in pairs, and each pair of connecting sleeve pieces are connected through a connecting rod. The connection sets on the first connection member 51 and the third connection member 53 may be fixed on the first support frame 1 by means of a connection member such as a rivet or a bolt, and the connection set on the second connection member 52 is slidably connected to the side frame of the first support frame 1 along the length direction of the first support frame 1.
Referring to fig. 4, one end frame of the first movable section 21 is hinged to the connection kit on the first connection member 51, the other end is hinged to one end frame of the second movable section 22, and the other end frame of the second movable section 22 and one end frame of the third movable section 23 are simultaneously hinged to the connection kit of the second connection member 52. A support member is provided between the third movable section 23 and the third connecting member 53 for stably supporting the third movable section 23 when the movable end of the third movable section 23 rotates upward. Specifically, the support piece includes first bracing piece 61 and second bracing piece 62, and the one end of first bracing piece 61 articulates with third connecting piece 53, and the one end of second bracing piece 62 articulates on the connection external member on the frame is surveyed to third movable segment 23, and the grafting groove has been seted up to the tip that the articulated shaft was kept away from to arbitrary one of first bracing piece 61 and second bracing piece 62, and the tip and the grafting groove grafting cooperation of another bracing piece can support third movable segment 23 for the incline condition, also can release first bracing piece 61 and second bracing piece 62 relation of connection, keeps flat third movable segment 23.
A limiting member is provided on the second connecting member 52 for limiting the sliding movement of the second connecting member 52 on the first support frame. The limiting member may specifically be a pin 8, where limiting holes 81 are formed in a side wall of the side frame of the first supporting frame 1 in a penetrating manner, and the limiting holes 81 are uniformly spaced along the length direction of the first supporting frame 1, in this embodiment of the present application, three limiting holes 81 are formed in the second connecting member 52 in a penetrating manner, and when the second connecting member 52 is moved to align the penetrating hole with the limiting hole 81, the pin 8 is simultaneously matched with the penetrating hole and the limiting hole 81, so that the second connecting member 52 and the first supporting frame 1 can be limited to rotate relatively, the pin 8 is inserted into different limiting holes 81, and the inclination angle of the third movable section 23 can be adjusted.
Referring to fig. 3, in the embodiment of the present application, a driving assembly for driving the second connection member 52 to slide is provided on the first support frame 1. The driving assembly comprises a driving screw rod, the driving screw rod is parallel to the length direction of the first supporting frame body 1 and arranged on the first supporting frame body 1, two ends of the driving screw rod are rotationally connected with the first supporting frame body 1, one end of the driving screw rod extends out of the first supporting frame body 1 and is connected with a handle, and the driving screw rod is driven to rotate through the handle. The second connecting piece 52 is fixedly provided with a screw sleeve 72, a driving screw is arranged on the screw sleeve 72 in a penetrating manner, the driving screw is in threaded connection with the screw sleeve 72, the driving screw is driven to rotate through a rotating handle, and the driving screw is in threaded fit with the screw sleeve 72, so that the second connecting piece 52 can slide along the length direction of the first supporting frame body 1.
Further, the handle comprises a connecting sleeve 73 and a handle 74, the handle 74 is fixedly connected to the outer side wall of the connecting sleeve 73, a first rotating shaft 75 is coaxially and fixedly connected to the end of the driving screw rod, the first rotating shaft 75 is rotatably connected with the first supporting frame body 1, the connecting sleeve 73 is coaxially and movably sleeved on the first rotating shaft 75, and the connecting sleeve 73 can rotate relative to the first rotating shaft 75 and axially slide. One end of the first rotating shaft 75, which is far away from the driving screw rod, is fixedly connected with a limiting block 76, a first limiting groove 77 matched with the limiting block 76 is formed in the inner wall of the connecting sleeve 73, and when the connecting sleeve 73 slides to the position where the limiting block 76 is matched with the first limiting groove 77, the handle 74 can be held to rotate to drive the screw rod. The outer wall of the first supporting frame body 1 is fixedly provided with a hanging part 78 for accommodating the handle 74, after the connecting sleeve 73 is moved to the position where the limiting block 76 is separated from the first limiting groove 77, the handle 74 can be rotated and placed in the hanging part 78 to be hung, so that the handle 74 is prevented from interfering a user with using the rest device. Further, the stopper 76 may be made of a magnetic material, such as a neodymium magnet, so that when the stopper 76 is matched with the first limiting groove 77 on the connecting sleeve 73, the stopper 76 magnetically attracts the connecting sleeve 73, thereby improving stability in the process of rotationally driving the screw rod.
Referring to fig. 5, further, the first support rod 61 includes a movable head 611 and a movable rod 612, the movable head 611 is hinged on the third connecting piece 53, a sliding groove 613 is formed at one end of the movable head 611, which is far away from the rotating shaft, along the radial direction of the rotating shaft, and one end of the movable rod 612 is inserted into the sliding groove 613, so that the movable rod 612 slides along the radial direction of the rotating shaft relative to the movable head 611. An anti-drop structure is arranged between the movable rod 612 and the chute 613, a spring 614 is arranged in the chute 613, one end of the spring 614 is abutted with the inner bottom wall of the chute 613, and the other end is abutted with the movable rod 612. The outer wall of the second connecting piece 52 is integrally and fixedly connected with a limit post 615 coaxial with the rotating shaft of the second movable head 611, the outer side of the movable rod 612 is fixedly provided with a sleeve 616, the sleeve 616 is sleeved on the outer wall of the movable head 611, the end part of the sleeve 616, which faces the limit post 615, is provided with a second limit groove 617 limited by the limit post 615, and the spring 614 is used for driving the movable rod 612 to be far away from the rotating shaft of the movable head 611 and separating the limit post 615 from the second limit groove 617. When a member leans against the third movable section 23, the first support rod 61 is connected with the second support rod 62, and under the action of the human body leaning force, the sleeve 616 on the movable rod 612 is pushed to slide towards the limit column 615, so that the second limit groove 617 on the sleeve 616 is supported on the limit column 615 to be supported stably.
Further, a buffer ring 618 is fixedly connected to one end of the sleeve 616, which is close to the rotating shaft of the movable head 611, the buffer ring 618 is sleeved on the outer side of the limit column 615, the spring 614 is used for driving the movable rod 612 to move and away from the limit column 615, the limit column 615 is abutted to the inner wall of the buffer ring 618, and a friction pad 619 used for friction contact with the limit column 615 is arranged on the inner wall of the buffer ring 618. After the first support rod 61 and the second support rod 62 are disconnected, when the movable end of the first support rod 61 rotates freely downwards, the friction pad 619 in the buffer ring 618 is in friction contact with the limit column 615, the downward falling speed of the first support rod 61 is limited by friction force, when the rest device is assembled between two rows of seats, the operation space on the side surface of the device is limited, and the purpose of lowering noise and reducing noise in the adjustment process of the rest device on a passenger plane can be achieved by enabling the first support rod 61 to slowly descend.
Further, one end of the first supporting frame body 1, which is close to the first connecting piece 51, is vertically and fixedly connected with a mounting plate 11, the upper edge of the mounting plate 11 is flush with the cushion layer 3 on the first movable section 21 in a horizontal state, the mounting plate 11 is hinged with a pedal plate 12, and a first embedded groove 211 which is matched with the pedal plate 12 in shape is formed in the cushion layer 3 of the first movable section 21. The pedal is arranged, so that when the rest device is adjusted to be in a state that the member leans against the rest, the pedal plate 12 can be turned upwards for the member to pedal. When the resting device is adjusted to the bed shape, the pedal is rotatably accommodated in the first embedded groove 211 of the soft battery on the first movable section 21, so that the surface of the resting device can be kept flat.
Further, an extension frame 9 is hinged on the top wall of the third movable section 23, a plurality of auxiliary supporting rods are connected to the extension frame 9, two sides of each auxiliary supporting rod are provided with a pillow 91, and the third movable section 23 is provided with a second embedded groove 231 for accommodating the extension frame 9 and the pillow 91. When the third movable section 23 is rotated to tilt, the extension frame 9 may be turned to be parallel to the pad movable section, thereby extending the length of the third movable section 23 near the head of the member so as to support the head of the member. When the resting device is adjusted to the bed shape, the extension frame 9 is rotated and received in the second embedding groove 231 on the third movable section 23, and the length of the third movable section 23 is shortened, so that the third movable section 23 can be ensured to be smoothly laid on the first supporting frame body 1.
Further, a fourth connecting piece 54 is sleeved on the edge of the first supporting frame body 1 extending out of the seat surface, the fourth connecting piece 54 is fixedly connected to the first supporting frame body 1 through bolts or rivets, and the bottom ends of the supporting feet 4 are fixedly connected with the cabin floor through screws. The top end of the supporting leg 4 is hinged to the fourth connecting member 54, and the hinge axis is parallel to the longitudinal direction of the first supporting frame 1, so that the first supporting frame 1 can be stably supported on the seat surface when the first supporting frame 1 is placed on the seat surface because the seat surface of the seat is inclined inward, and the first supporting frame 1 can be freely rotated when the first supporting frame 1 is placed on the seat.
It will be apparent to those skilled in the art that while preferred embodiments of the present invention have been described, additional variations and modifications may be made to these embodiments once the basic inventive concepts are known to those skilled in the art. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the invention. It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (10)

1. The multifunctional unit member rest device suitable for the passenger plane is characterized by comprising a first supporting frame body (1), a second supporting frame body and a cushion layer (3), wherein the first supporting frame body (1) is lapped on a seat surface of a seat, the edge of the first supporting frame body (1) far away from a seat back protrudes out of the seat surface of the seat and is connected with a supporting leg (4), the first supporting frame body is supported on a floor through the supporting leg (4), the second supporting frame body is positioned above the first supporting frame body (1), and the cushion layer (3) is arranged on the second supporting frame body;
The second supporting frame body comprises a first movable section (21), a second movable section (22) and a third movable section (23), a first connecting piece (51), a second connecting piece (52) and a third connecting piece (53) are sequentially arranged on the first supporting frame body (1) along the length direction of the first supporting frame body, the first connecting piece (51) and the second connecting piece (52) are respectively fixedly arranged at the edges of the two ends of the second supporting frame body, and the second connecting piece (52) is arranged in a sliding mode along the length direction of the second supporting frame body;
One end of the first movable section (21) is hinged with the first connecting piece (51), the other end of the first movable section is hinged with the second movable section (22), the other end of the second movable section (22) is hinged with the second connecting piece (52), one end of the third movable section (23) is hinged with the second connecting piece (52), a first supporting rod (61) is hinged on the third connecting piece (53), a second supporting rod (62) is hinged on the third movable section (23), the first supporting rod (61) is detachably connected with the second supporting rod (62) in an inserting mode, a driving assembly used for driving the second connecting piece (52) to slide is arranged on the first supporting frame (1), and a limiting piece used for limiting movement of the second connecting piece (52) is arranged on the first supporting frame (1).
2. A multifunctional crew rest device for a passenger aircraft according to claim 1, wherein the driving assembly comprises a driving screw rod, the driving screw rod is arranged in the first supporting frame body (1) along the length direction of the first supporting frame body (1), the driving screw rod is rotationally connected with the first supporting frame body (1), one end of the driving screw rod is connected with a handle, a screw rod sleeve (72) is fixedly arranged on the second connecting piece (52), and the driving screw rod is in threaded fit with the screw rod sleeve (72).
3. The multifunctional unit member rest device suitable for passenger aircraft according to claim 2, wherein the handle comprises a connecting sleeve (73) and a handle (74) fixedly connected to the outer side of the connecting sleeve (73), one end of the driving screw is fixedly connected with a first rotating shaft (75), the first rotating shaft (75) is rotatably connected with a first supporting frame body (1), the connecting sleeve (73) is coaxially movably sleeved on the first rotating shaft (75), one end of the first rotating shaft (75) far away from the driving screw is fixedly connected with a limiting block (76), a first limiting groove (77) matched with the limiting block (76) is formed in the inner wall of the connecting sleeve (73), and a hanging part (78) for accommodating the handle (74) is arranged on the outer wall of the first supporting frame body (1).
4. A multifunctional crew rest device for a passenger aircraft according to claim 3, wherein the stopper (76) is made of magnetic material, and the stopper (76) magnetically attracts the connection sleeve (73) when the stopper (76) is mated with the first stopper groove (77) on the connection sleeve (73).
5. The multifunctional unit member rest device suitable for passenger aircraft according to claim 1, wherein the limiting piece is a bolt (8), limiting holes (81) are formed in the side wall of the first supporting frame body (1), a plurality of limiting holes (81) are formed in the first supporting frame body (1) at intervals along the length direction, through holes matched with the bolt (8) are formed in the second connecting piece (52), and the bolt (8) is simultaneously arranged in the through holes and any one of the limiting holes (81) in a penetrating mode to limit sliding of the second limiting piece.
6. A multifunctional crew rest device suitable for a passenger aircraft according to claim 1, characterized in that the first support bar (61) comprises a movable head (611) and a movable bar (612), the movable head (611) is hinged on the third connecting piece (53), one end of the movable head (611) far away from the rotating shaft is radially provided with a sliding groove (613) along the rotating shaft, one end of the movable bar (612) is slidably arranged in the sliding groove (613), a spring (614) is arranged in the sliding groove (613), a limit post (615) coaxial with the rotating shaft of the second movable head (611) is arranged on the outer wall of the second connecting piece (52), a sleeve (616) is fixedly arranged on the outer side of the movable bar (612), a second limit groove (617) matched with the limit post (615) is formed on the sleeve (616), and the spring (614) is used for driving the movable bar (612) far away from the rotating shaft of the movable head (611) and separating the limit post (615) from the second limit groove (617).
7. The multifunctional unit member rest device for a passenger aircraft according to claim 6, wherein a buffer ring (618) is fixedly arranged at one end of the sleeve (616) close to the rotating shaft of the movable head (611), the buffer ring (618) is sleeved on the outer side of the limit post (615), the spring (614) is used for driving the movable rod (612) to move and enabling the limit post (615) to be abutted to the inner wall of the buffer ring (618), and a friction pad (619) used for being in friction contact with the limit post (615) is arranged on the inner wall of the buffer ring (618).
8. The multifunctional unit member rest device for a passenger plane according to claim 1, wherein one end of the first supporting frame body (1) close to the first connecting piece (51) is vertically and fixedly connected with a mounting plate (11), the upper edge of the mounting plate (11) is flush with the cushion layer (3) on the first movable section (21) in a horizontal state, a foot pedal (12) is hinged on the mounting plate (11), and a first embedded groove (211) matched with the shape of the foot pedal (12) is formed in the cushion layer (3) of the first movable section (21).
9. A multifunctional crew rest device for a passenger aircraft according to claim 1, wherein an extension frame (9) is hinged on the top wall of the third movable section (23), a plurality of auxiliary stay bars are connected to the extension frame (9), pillow pads (91) are arranged on both sides of the auxiliary stay bars, and a second embedded groove (231) for accommodating the extension frame (9) and the pillow pads (91) is formed in the third movable section (23).
10. A multifunctional crew rest device for a passenger aircraft according to claim 1, wherein a fourth connecting piece (54) is arranged on the first supporting frame (1), the top end of the supporting leg (4) is hinged with the fourth connecting piece (54), and the hinge axis of the supporting leg (4) is parallel to the length direction of the first supporting frame (1).
CN202410978617.4A 2024-07-22 2024-07-22 Multifunctional crew rest device suitable for passenger plane Active CN118529252B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202410978617.4A CN118529252B (en) 2024-07-22 2024-07-22 Multifunctional crew rest device suitable for passenger plane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202410978617.4A CN118529252B (en) 2024-07-22 2024-07-22 Multifunctional crew rest device suitable for passenger plane

Publications (2)

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CN118529252A CN118529252A (en) 2024-08-23
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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107405004A (en) * 2015-03-11 2017-11-28 莫图斯机械有限公司 adjustable bed
CA3042904A1 (en) * 2018-05-14 2019-11-14 Bombardier Inc. Lounge chair for aircraft

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201775724U (en) * 2010-07-18 2011-03-30 陕西理工学院 Foldable transforming stretcher
CN110450959B (en) * 2019-08-06 2024-05-31 中国民用航空总局第二研究所 Rest facility for crew members on civil aviation passenger plane and use method thereof
CN215307595U (en) * 2021-07-08 2021-12-28 河北亚光科贸有限公司 Three-function electric sickbed

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107405004A (en) * 2015-03-11 2017-11-28 莫图斯机械有限公司 adjustable bed
CA3042904A1 (en) * 2018-05-14 2019-11-14 Bombardier Inc. Lounge chair for aircraft

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