Vertical aero seat

Abstract

The utility model discloses a vertical aero seat which comprises a vertical plate backrest, and an open slot is formed in the body length direction; the seat surface assembly is arranged in the opening groove of the vertical plate backrest, and the seat surface assembly can rotate upwards to be close to the backrest and / or rotate downwards to be away from the backrest on the vertical plate backrest; the life jacket storage box is arranged in the opening groove of the vertical plate backrest, the life jacket storage box is arranged at the bottom of the seat surface assembly, and the life jacket storage box is used for storing life jackets; one end of the four-point safety belt is arranged at one end, close to the vertical plate backrest, of the seat surface assembly, and the four-point safety belt is used for guaranteeing the safety of passengers. According to the vertical aero seat, passengers can rapidly evacuate through the life jacket containing box, and the vertical aero seat is attractive in appearance, convenient to operate, small in occupied space, good in comfort and long in service life, provides good protection for the passengers and has certain comfort.

Description

Technical Field

[0001] The utility model relates to the technical field of aviation seats, in particular to a vertical aviation seat. Background Art

[0002] Standing aviation seats are usually installed on fixed-wing aircraft and helicopters for use by airborne flight personnel. They provide passengers with a safe, comfortable and reliable riding space and provide necessary restraints. Depending on the type of aircraft, space margin and installation location, the configuration of the standing aviation seat is also different. The standing aviation seat in a helicopter has a simple seat structure. The main structure of the seat is composed of tubular parts and a small amount of machined parts. The energy-absorbing structure and seat cushion are installed. The seat cushion is connected to the tubular structure on both sides by decorative cloth, support cloth and lining cotton. This type of standing aviation seat generally has anti-crash function, but the seat cushion has poor support, short life cycle and low comfort. The common aviation seats on fixed-wing aircraft are connected to the aircraft floor through slide rails. This type of seat has a long outer size, occupies a large space, has many adjustment functions, low reliability and heavy weight.

[0003] Therefore, it is urgent to design an easy-to-operate and flexible aviation seat to meet the needs. Utility Model Content

[0004] The purpose of the utility model is to provide a standing aviation seat, so as to solve the above-mentioned problems existing in the prior art.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A vertical aviation seat, comprising a vertical board backrest, with an open slot provided along the body length direction;

[0007] The seat assembly is arranged in the open groove of the vertical board backrest, the left end of the bottom assembly is connected to the left side of the vertical board backrest, and the right end of the bottom assembly is connected to the right side of the vertical board backrest; the seat assembly can be rotated upward on the vertical board backrest to be close to the backrest and / or rotated downward away from the backrest;

[0008] A life jacket storage box is arranged in the opening groove of the upright board backrest, the life jacket storage box is arranged at the bottom of the seat surface assembly, and one end of the life jacket storage box is connected to the upright board backrest; the life jacket storage box is used to store life jackets;

[0009] A four-point safety belt has one end arranged at an end of the seat assembly adjacent to the upright backrest, the left side of the four-point safety belt is connected to the left side wall of the upright backrest, and the right side of the four-point safety belt is connected to the right side wall of the upright backrest; the end of the four-point safety belt away from the seat assembly is connected to the top of the upright; the four-point safety belt is used to ensure the safety of passengers.

[0010] In some specific embodiments, the seat assembly includes:

[0011] The seat frame has a limit groove on its side wall adjacent to one end of the upright backrest;

[0012] One end of the seat frame having a limited slot is rotatably connected to the backrest of the vertical plate;

[0013] A limiting member is arranged in the limiting groove and is used to connect the seat frame and the upright backrest;

[0014] A first locking hole is arranged at one end of the seat surface frame adjacent to the limiting groove.

[0015] In some specific embodiments, a first through hole is further provided at one end of the seat frame adjacent to the limiting groove;

[0016] Two first through holes are provided, respectively provided on the left and right side walls of the seat frame.

[0017] In some specific embodiments, the seat assembly further comprises:

[0018] A support rod is arranged at one end of the seat frame adjacent to the upright board backrest, and both ends of the support rod are connected to the side walls of the seat frame;

[0019] The support rod is provided with a mounting groove;

[0020] The support rod is also provided with a second through hole which is communicated with the mounting groove;

[0021] A third through hole is formed on one side of the installation groove away from the second through hole, and the third through hole is communicated with the installation groove;

[0022] The second through hole and the third through hole are on the same axial line.

[0023] In some specific embodiments, the seat assembly further comprises:

[0024] There are two rotating shafts, which are respectively arranged at the two ends of the support rod, and the two rotating shafts respectively penetrate the second through hole and the third through hole at the two ends of the support rod and the first through hole of the seat frame and are fixedly connected to the side wall of the upright board backrest;

[0025] A torsion spring hanging block is arranged in the installation groove and fixedly connected to one end of the rotating shaft adjacent to the third through hole;

[0026] The torsion spring is arranged in the installation groove, the torsion spring is sleeved on the rotating shaft, one end of the torsion spring is fixed on the torsion spring hanging block; the end of the torsion spring away from the torsion spring hanging block is connected to the side wall of the installation groove.

[0027] In some specific embodiments, the life jacket storage box includes:

[0028] The guide block bracket is arranged along the width direction of the vertical board backrest and is fixedly connected to the vertical board backrest;

[0029] The introduction block is arranged at one end of the introduction block bracket away from the upright board backrest and is fixedly connected to the introduction block bracket;

[0030] The life jacket front baffle is arranged at one end of the introduction block bracket away from the vertical plate, and the top end of the life jacket front baffle is connected to the introduction block bracket;

[0031] A positioning pin is arranged at one end of the front baffle of the life jacket adjacent to the introduction block and connected to the top end of the front baffle of the life jacket. The positioning pin can be locked and / or separated from the introduction block.

[0032] The rotating bearing assembly is arranged between the upright board backrest and the life jacket front baffle plate, one end of the rotating bearing assembly is connected with the upright board backrest, and the other end away from the upright board backrest is connected with the life jacket front baffle plate.

[0033] In some specific embodiments, the introduction block is provided with a ramp and a second locking hole;

[0034] The rotating bearing assembly is a hinge.

[0035] In some specific embodiments, the seat surface assembly includes a seat cushion;

[0036] Seat cushions in polyurethane foam.

[0037] In some specific embodiments, the limiting groove is arc-shaped;

[0038] It also includes: a headrest, which is arranged on the top of the vertical board backrest and is fixedly connected with the vertical board backrest.

[0039] The beneficial effects of the utility model are:

[0040] The utility model discloses a standing aviation seat, including a vertical board backrest, which is provided with an open groove along the body length direction; a seat assembly, which is arranged in the open groove of the vertical board backrest, and the seat assembly can be rotated upward on the vertical board backrest to be close to the backrest and / or rotated downward away from the backrest; a life jacket storage box, which is arranged in the open groove of the vertical board backrest, and the life jacket storage box is arranged at the bottom of the seat assembly, and the life jacket storage box is used to store life jackets; a four-point safety belt, one end of which is arranged at the end of the seat assembly adjacent to the vertical board backrest, and the four-point safety belt is used to ensure the safety of passengers. The standing aviation seat of the utility model can realize the rapid evacuation of passengers by arranging the life jacket storage box. The standing aviation seat of the utility model is not only beautiful in appearance, easy to operate, small in space, comfortable, and long in life cycle, but also provides better protection for passengers and has a certain degree of comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 It is a schematic diagram of the overall structure of a vertical aviation seat of the utility model;

[0042] Figure 2It is a structural schematic diagram of a seat surface assembly of a vertical aviation seat of the utility model;

[0043] Figure 3 It is a structural schematic diagram of a life jacket storage box for a vertical aviation seat of the utility model;

[0044] Figure 4 It is a structural schematic diagram of a seat surface frame of a vertical aviation seat of the utility model;

[0045] Figure 5 It is a structural schematic diagram of a support rod of a vertical aviation seat of the utility model;

[0046] Figure 6 It is a structural schematic diagram of another embodiment of a life jacket storage box for a vertical aviation seat of the utility model;

[0047] Figure 7 It is a structural schematic diagram of an introduction block of a life jacket storage box of a vertical aviation seat of the utility model;

[0048] Figure 8 The utility model is a schematic diagram of the installation structure of a rotating bearing assembly of a vertical aviation seat.

[0049] In the attached drawings, 1. life jacket storage box; 2. upright backrest; 3. seat assembly; 4. four-point safety belt; 5. headrest; 6. spanner indexing pin; 7. limiter; 8. torsion spring; 9. torsion spring hanging block; 10. rotating shaft; 11. support rod; 12. limit slot; 13. guide block; 14. positioning pin; 15. guide block bracket; 16. life jacket front baffle; 17. rotating bearing assembly; 18. first locking hole; 19. first through hole; 20. mounting slot; 21. second through hole; 22. third through hole; 23. torsion spring connecting hole; 131. ramp; 132. second locking hole. DETAILED DESCRIPTION

[0050] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation methods described here are only used to explain the utility model and are not used to limit the utility model.

[0051] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8A vertical aviation seat shown in the figure includes a vertical board backrest 2, which is provided with an open groove along the body length direction. A seat assembly 3 is arranged in the open groove of the vertical board backrest 2, the left end of the bottom assembly is connected to the left side of the vertical board backrest 2, and the right end of the bottom assembly is connected to the right side of the vertical board backrest 2. The seat assembly 3 can be rotated upward on the vertical board backrest 2 to be close to the backrest and / or rotated downward away from the backrest. A life jacket storage box 1 is arranged in the open groove of the vertical board backrest 2, the life jacket storage box 1 is arranged at the bottom of the seat assembly 3, and one end of the life jacket storage box 1 is connected to the vertical board backrest 2. The life jacket storage box 1 is used to store life jackets. A four-point safety belt 4 is arranged at one end of the seat assembly 3 adjacent to the vertical board backrest 2, the left side of the four-point safety belt 4 is connected to the left side wall of the vertical board backrest 2, and the right side of the four-point safety belt 4 is connected to the right side wall of the vertical board backrest 2. The end of the four-point safety belt 4 away from the seat assembly 3 is connected to the top of the vertical board. The four-point safety belt 4 is used to ensure the safety of passengers. It should be noted that the depth of the opening groove of the vertical board backrest 2 is the same as the depth of the common aircraft seat backrest, and people are very comfortable to lean on. The seat assembly 3 is arranged at the bottom of the vertical board backrest 2. In order to shorten the installation time and improve the reliability of the installation, the seat of this vertical aviation seat is connected to the aircraft floor through 4 hexagonal head bolts and 2 hexagon socket bolts. The connection method is simple and easy to maintain. The seat is equipped with a four-point safety belt 4 with a central quick-release lock, and the occupant can open the safety belt with one hand.

[0052] In some specific embodiments, the seat assembly 3 includes a seat frame, and a limiting groove 12 is provided on the side wall of the seat frame adjacent to one end of the vertical board backrest 2. The end of the seat frame having the limiting groove 12 is rotatably connected to the vertical board backrest 2. The limiting member 7 is arranged in the limiting groove 12, and is used to connect the seat frame and the vertical board backrest 2. A first locking hole 18 is provided at one end of the seat frame adjacent to the limiting groove 12. It should be noted here that the first locking hole 18 has a certain curvature, and there are two of them provided in the seat frame, and they are symmetrically provided. One end of the limiting member 7 is fixedly connected to the side wall of the vertical board backrest 2, and when the seat assembly is unfolded to a horizontal state, the limiting member 7 will support the seat assembly.

[0053] In some specific embodiments, a first through hole 19 is further provided at one end of the seat frame adjacent to the limiting groove 12. Two first through holes 19 are provided, respectively provided on the left and right side walls of the seat frame.

[0054] In some specific embodiments, the seat assembly 3 further includes a support rod 11, which is disposed at one end of the seat frame adjacent to the upright backrest 2, and both ends of the support rod 11 are connected to the side walls of the seat frame. A mounting groove 20 is provided on the support rod 11. A second through hole 21 is also provided on the support rod 11, and is in communication with the mounting groove 20. A third through hole 22 is provided on the side of the mounting groove 20 away from the second through hole 21, and the third through hole 22 is in communication with the mounting groove 20. The second through hole 21 and the third through hole 22 are on the same axial line. It should be noted here that both ends of the support rod 11 are fixedly connected to the side walls of the seat frame by screws;

[0055] In some specific embodiments, the seat assembly 3 also includes two rotating shafts 10, which are respectively arranged at the two ends of the support rod 11. The two rotating shafts 10 respectively penetrate the second through hole 21 and the third through hole 22 at the two ends of the support rod 11 and the first through hole 19 of the seat frame and are fixedly connected to the side wall of the vertical board backrest 2.

[0056] It should be noted that the rotating shaft 10 is arranged on the support rod 11, and the rotating shaft 10 passes through the second through hole 21, the third through hole 22 and the first through hole 19 of the seat frame and is fixedly connected to the side wall of the upright backrest 2. A bushing is installed on the rotating shaft 10, and it is connected to the torsion spring 8 and the torsion spring hanger 10. The seat assembly 3 rotates around the rotating shaft 10, and the rotating shaft 10 is fixed to the side wall of the upright backrest 2 by bolts. It should be noted that there are two rotating shafts 10, which are respectively installed in the left and right installation grooves 20 of the support rod 11.

[0057] The torsion spring hanging block 9 is disposed in the mounting groove 20 and fixedly connected to one end of the rotating shaft 10 adjacent to the third through hole 22 .

[0058] The torsion spring 8 is arranged in the installation groove 20, and the torsion spring 8 is sleeved on the rotating shaft 10, and one end of the torsion spring 8 is fixed on the torsion spring hanging block 9. The end of the torsion spring 8 away from the torsion spring hanging block 9 is connected to the installation groove 20. It should be noted that a torsion spring connecting hole 23 is arranged on the side wall of the installation groove 20, and the end of the torsion spring 8 away from the torsion spring hanging block 9 is connected to the torsion spring connecting hole 23.

[0059] The torsion spring hanging block 9 is also provided with a torque through hole for adjusting the torque of the torsion spring 8 .

[0060] The seat assembly may also include: a spanner indexing pin 6, which is arranged on one side of the vertical board backrest 2 and connected to the side wall of the vertical board backrest 2. When the spanner indexing pin 6 handle is in the locked state, the pin of the spanner indexing pin 6 is extended when locked, and when the seat is rotated to a horizontal state, the pin will be inserted into the locking hole of the left support plate of the seat, and when the locking pin is turned to the unlocked state, the pin is retracted, and the seat is folded by the torque of the torsion spring. It should be noted here that it is connected to the left vertical board backrest 2 through a thread, and the pin is leaked out in the locked state, and can pass through the first locking hole 18 of the left support plate backrest 2 of the seat to complete the locking.

[0061] In this embodiment, the seat has a folding function: after the wrench indexing pin 6 on the left side of the seat panel is pulled, the seat surface can automatically rotate upward to close to the backrest under the assistance of the left and right torsion springs 8. After the seat surface is pressed down to a horizontal state, the wrench indexing pin 6 can be used to lock and keep the seat surface in an unfolded state. After the wrench indexing pin 6 is rotated 180°, the wrench indexing pin 6 is in a fixed unlocked state. In this state, the occupant can directly press the seat surface to a horizontal state and then sit. After the occupant leaves, the seat surface automatically folds up to close to the backrest.

[0062] In some specific embodiments, the life jacket storage box 1 includes an introduction block bracket 15, which is arranged along the body width direction of the vertical board backrest 2 and is fixedly connected to the vertical board backrest 2. The introduction block 13 is arranged at the end of the introduction block bracket 15 away from the vertical board backrest 2 and is fixedly connected to the introduction block bracket 15. The life jacket front baffle 16 is arranged at the end of the introduction block bracket 15 away from the vertical board backrest 2, and the top of the life jacket front baffle 16 is connected to the introduction block bracket 15. The positioning pin 14 is arranged at the end of the life jacket front baffle 16 adjacent to the introduction block 13 and connected to the top of the life jacket front baffle 16. The positioning pin 14 can be locked and / or separated from the introduction block 13. The rotating bearing assembly 17 is arranged between the vertical board backrest 2 and the life jacket front baffle 16, one end of which is connected to the vertical board backrest 2, and the end away from the vertical board backrest 2 is connected to the life jacket front baffle 16.

[0063] The seat has a life jacket storage function: the life jacket is set in the life jacket storage box 1 under the seat surface. When the box door is locked, the box door and the positioning pin 14 rotate backward together, and the pin shaft head is squeezed and shortened by the inclined surface introduction block 13. After reaching the predetermined position, the pin shaft is ejected by the spring force and stuck into the round hole of the inclined surface introduction block 13, so that the box door is reliably locked. When opening the box door, pull up the pin shaft to open the box door.

[0064] When it is necessary to open the life jacket storage box 1, the positioning pin 14 is pulled out upwards, and the shaft head is pulled out from the second locking hole 132 of the introduction block 13 to complete the unlocking, and the life jacket front baffle 16 can rotate counterclockwise around the rotating bearing assembly 17, and can be rotated to a horizontal state at most (the limit member 7 can limit the rotation range of the life jacket front baffle 16), and then the life jacket front baffle 16 is rotated clockwise until the positioning pin 14 contacts the introduction block 13, and the shaft head of the positioning pin 14 is squeezed and shortened by the inclined surface introduction block 13, and after reaching the predetermined position, the pin shaft is ejected by the spring force to complete the locking.

[0065] In some specific embodiments, the introduction block 13 is provided with a slope 131 and a second locking hole 132. The rotating bearing assembly 17 is a hinge.

[0066] In some specific embodiments, the seat surface component 3 includes a seat cushion. The seat cushion is made of polyurethane foam.

[0067] In some specific embodiments, the limiting groove 12 is arc-shaped. A headrest 5 is also included, which is arranged on the top of the vertical board backrest 2 and is fixedly connected to the vertical board backrest 2.

[0068] By adopting the above technical solution disclosed in the utility model, the following beneficial effects are obtained:

[0069] The utility model discloses a vertical aviation seat, including a vertical board backrest 2, which is provided with an open groove along the body length direction; a seat assembly 3, which is arranged in the open groove of the vertical board backrest 2, and the seat assembly 3 can be rotated upward on the vertical board backrest 2 to be close to the backrest and / or rotated downward away from the backrest; a life jacket storage box 1, which is arranged in the open groove of the vertical board backrest 2, and the life jacket storage box 1 is arranged at the bottom of the seat assembly 3, and the life jacket storage box 1 is used to store life jackets; a four-point safety belt 4, one end of which is provided with the seat assembly 3 adjacent to the vertical board backrest 2, and the four-point safety belt 4 is used to ensure the safety of passengers. The vertical aviation seat of the utility model can realize the rapid evacuation of passengers by arranging the life jacket storage box 1. The vertical aviation seat of the utility model is not only beautiful in appearance, easy to operate, small in space, good in comfort, and long in life cycle, but also provides better protection for passengers and has a certain degree of comfort.

[0070] The above is only a preferred embodiment of the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications should also be considered as the protection scope of the present invention.

Claims

1. A vertical aviation seat, characterized in that: include: The upright backrest is provided with an opening slot along the length direction of the body; A seat assembly is arranged in the open groove of the vertical board backrest, the left end of the seat assembly is connected to the left side of the vertical board backrest, and the right end of the seat assembly is connected to the right side of the vertical board backrest; the end of the seat assembly away from the vertical board backrest can be rotated upward on the vertical board backrest to be close to the backrest and / or rotated downward away from the backrest; A life jacket storage box is arranged in the opening groove of the vertical board backrest, the life jacket storage box is arranged at the bottom of the seat surface assembly, and one end of the life jacket storage box is connected to the vertical board backrest; the life jacket storage box is used to store life jackets; A four-point safety belt, one end of which is arranged at an end of the seat assembly adjacent to the upright board backrest, the left side of the four-point safety belt is connected to the left side wall of the upright board backrest, and the right side of the four-point safety belt is connected to the right side wall of the upright board backrest; one end of the four-point safety belt away from the seat assembly is connected to the top of the upright board; the four-point safety belt is used to ensure the safety of passengers.

2. The vertical aviation seat according to claim 1, characterized in that: The seat assembly comprises: A seat frame, wherein a limiting groove is provided on a side wall of the seat frame adjacent to one end of the backrest of the vertical plate; One end of the seat frame having the limiting groove is rotatably connected to the backrest of the vertical board; A limiting member, disposed in the limiting groove, for connecting the seat frame and the vertical board backrest; A first locking hole is arranged at one end of the seat surface frame adjacent to the limiting groove.

3. The vertical aviation seat according to claim 2, characterized in that: The seat surface frame is further provided with a first through hole at one end adjacent to the limiting groove; There are two first through holes, which are respectively arranged on the left and right side walls of the seat frame.

4. The vertical aviation seat according to claim 3, characterized in that: The seat assembly also includes: A support rod is arranged at one end of the seat frame adjacent to the upright board backrest, and both ends of the support rod are connected to the side wall of the seat frame; The support rod is provided with a mounting groove; The support rod is also provided with a second through hole which is communicated with the mounting groove; A third through hole is formed on a side of the mounting groove away from the second through hole, and the third through hole is communicated with the mounting groove; The second through hole and the third through hole are on the same axial line.

5. The standing aviation seat according to claim 4, characterized in that: The seat assembly also includes: There are two rotating shafts, which are respectively arranged at the two ends of the support rod, and the two rotating shafts respectively penetrate the second through hole and the third through hole at the two ends of the support rod and the first through hole of the seat frame and are fixedly connected to the side wall of the upright board backrest; A torsion spring hanging block, disposed in the mounting groove and fixedly connected to an end of the rotating shaft adjacent to the third through hole; A torsion spring is arranged in the installation groove, the torsion spring is sleeved on the rotating shaft, one end of the torsion spring is fixed on the torsion spring hanging block; one end of the torsion spring away from the torsion spring hanging block is connected to the side wall of the installation groove.

6. The standing aviation seat according to claim 1, characterized in that: The life jacket storage box comprises: An introduction block bracket is arranged along the width direction of the vertical board backrest and is fixedly connected to the vertical board backrest; An introduction block is arranged at one end of the introduction block bracket away from the upright board backrest and is fixedly connected to the introduction block bracket; A life jacket front baffle is arranged at one end of the introduction block bracket away from the vertical plate, and the top end of the life jacket front baffle is connected to the introduction block bracket; A positioning pin is arranged at one end of the life jacket front baffle plate adjacent to the introduction block and connected to the top end of the life jacket front baffle plate, and the positioning pin can be locked and / or separated from the introduction block; The rotating bearing assembly is arranged between the vertical board backrest and the life jacket front baffle, one end of which is connected to the vertical board backrest, and the other end away from the vertical board backrest is connected to the life jacket front baffle.

7. The standing aviation seat according to claim 6, characterized in that: The introduction block is provided with a slope and a second locking hole; The rotating bearing assembly is a hinge.

8. The standing aviation seat according to claim 7, characterized in that: The seat surface assembly includes a seat cushion; The seat cushion is made of polyurethane foam.

9. The standing aviation seat according to claim 2, characterized in that: The limiting groove is arc-shaped; It also includes: a headrest, which is arranged on the top of the vertical board backrest and is fixedly connected to the vertical board backrest.

Images