CN114044145A - Storage box for emergency equipment at top of airplane cabin and installation method of storage box - Google Patents
Storage box for emergency equipment at top of airplane cabin and installation method of storage box Download PDFInfo
- Publication number
- CN114044145A CN114044145A CN202111361616.8A CN202111361616A CN114044145A CN 114044145 A CN114044145 A CN 114044145A CN 202111361616 A CN202111361616 A CN 202111361616A CN 114044145 A CN114044145 A CN 114044145A
- Authority
- CN
- China
- Prior art keywords
- box
- connecting bracket
- emergency equipment
- fixed
- pull rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000009434 installation Methods 0.000 title claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 230000009471 action Effects 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 206010040007 Sense of oppression Diseases 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 239000002313 adhesive film Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 229920006332 epoxy adhesive Polymers 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D11/00—Passenger or crew accommodation; Flight-deck installations not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses an emergency equipment storage box at the top of an airplane cabin and an installation method thereof, wherein the emergency equipment storage box comprises a fixed box and a movable box, wherein the fixed box comprises a body frame, a movement mechanism, a pull rod and a connecting bracket; the pull rod is fixedly connected with a structural frame of the airplane through a self-locking bolt; the body frame is fixedly connected to the lower side of the pull rod through a connecting bracket; the movement mechanism is arranged on the body frame; the fixed box is provided with a latch base; the movable box comprises a movable box panel body, a rotary connecting assembly, a lock tongue, a locking switch, a buffer connecting rod and a pneumatic buffer rod; one side of the movable box panel body is rotatably connected with the fixed box through a rotating shaft connecting assembly, the other side of the movable box panel body is connected with the lock bolt seat through a lock bolt, and the middle of the movable box panel body is rotatably connected with the fixed box through a buffer connecting rod. The emergency equipment storage box is arranged at the top of the airplane passenger cabin, so that the movable space above the top of a passenger is enlarged, the occupied area is small, and the oppression feeling to the passenger is reduced.
Description
Technical Field
The invention relates to the technical field of mechanical devices, in particular to a storage box for emergency equipment at the top of an aircraft cabin and an installation method of the storage box.
Background
Equipment such as life raft that passenger fleed for use on civil aviation aircraft sets up on aircraft cabin floor or suitcase usually, and this kind of arrangement has taken up the space of arranging of aircraft seat and the space of placing of passenger's luggage, has reduced the passenger capacity of aircraft, and whole unsightly coordination. In the conventional mode, the space of the passenger cabin is greatly occupied, and the passengers are stressed.
Therefore, the top emergency equipment storage box is arranged at the top of the airplane cabin, and aiming at the situation that the passenger seats are arranged on the floor of the cabin more and other equipment is arranged on the trunk more in order to maximally utilize the space of the airplane cabin and improve the comfort of passengers, the top emergency equipment storage box is arranged at the top of the airplane cabin.
Disclosure of Invention
The invention aims to provide an aircraft cabin top emergency equipment storage box and an installation method thereof, and aims to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a storage box for emergency equipment at the top of an airplane cabin comprises a fixed box and a movable box, wherein the fixed box comprises a body frame, a movement mechanism, a pull rod and a connecting bracket; the pull rod is fixedly connected with a structural frame of the airplane through a self-locking bolt; the body frame is fixedly connected to the lower side of the pull rod through the connecting bracket; the movement mechanism is arranged on the body frame;
the fixed box is provided with a latch base;
the movable box comprises a movable box panel body, a rotating connecting assembly, a lock tongue, a buckling switch, a buffer connecting rod and a pneumatic buffer rod; one side of the movable box panel body is rotatably connected with the fixed box through a rotating shaft connecting assembly, the other side of the movable box panel body is connected with a lock bolt seat through a lock bolt, and the middle part of the movable box panel body is rotatably connected with the fixed box through a buffer connecting rod; the pneumatic buffer rod is arranged on the movable box panel body;
the locking switch is in transmission connection with the lock tongue.
In an embodiment of the invention, the connecting bracket of the fixed box comprises a first connecting bracket, a second connecting bracket, a third connecting bracket and a fourth connecting bracket, and the pull rod comprises a first diagonal pull rod, a first straight pull rod, a second diagonal pull rod and a second straight pull rod. The first connecting bracket, the second connecting bracket, the third connecting bracket and the fourth connecting bracket are respectively connected with the first diagonal draw bar, the first straight draw bar, the second diagonal draw bar and the second straight draw bar and are connected, locked and fixed through screws and nuts.
In an embodiment of the invention, the storage box of the top emergency equipment is installed by respectively connecting and fixing a first diagonal draw bar, a second diagonal draw bar, a first straight draw bar and a second straight draw bar with the section bar through bolts. The section bar is connected and fixed with the corner pieces through bolts. The angle sheet is connected and fixed with a structural frame of the airplane through a self-locking bolt.
In one embodiment of the invention, the movement mechanism of the fixed box comprises a pneumatic buffer rod, a main rotating shaft, a latch seat and a limiting seat; the pneumatic buffer rod, the main rotating shaft and the latch base are fixedly connected through locking between the screws and the embedded bushings in the end plates, and two sides of the pneumatic buffer rod, the main rotating shaft and the latch base are in symmetrical relation on the end plates.
In an embodiment of the invention, the connecting bracket of the fixed box comprises a first connecting bracket, a second connecting bracket, a third connecting bracket and a fourth connecting bracket, and the pull rod comprises a first diagonal pull rod, a first straight pull rod, a second diagonal pull rod and a second straight pull rod. The first connecting bracket, the second connecting bracket, the third connecting bracket and the fourth connecting bracket are respectively connected with the first diagonal draw bar, the first straight draw bar, the second diagonal draw bar and the second straight draw bar and are connected, locked and fixed through screws and nuts.
In one embodiment of the invention, the spring is arranged in the spring bolt, and the guide angle is arranged, so that the spring bolt collides with the bolt seat, and can be automatically opened, closed and locked, thereby connecting and fixing the movable box and the fixed box. The limiting seat is used for limiting the movable box to continue to move upwards after being locked, and plays a role in protecting the lock tongue and enabling the whole movable box to be in a horizontal state.
In one embodiment of the invention, the decorative curved plate is further provided, and the decorative curved plate is installed and fixed through the inserting mechanism and the rotary lock. The inserting mechanism and the rotary lock are respectively arranged on two sides of the decorative curved plate; when the decorative curved plate is installed, one side of the inserting mechanism is inserted in place, and then the rotary lock is operated to lock and fix the decorative curved plate.
In one embodiment of the invention, the insertion mechanism consists of an insertion flange and a fixed bracket;
the middle part of the inserting flange is in a hollow form, and the inserting flange penetrates through the hollow part through a screw to be fixedly installed with the decorative curved plate;
the fixed bracket is provided with a spring piece, and the spring piece is fixedly connected with the fixed bracket through a rivet; the fixed bracket is fixedly connected with the rear wall plate of the fixed box through a screw;
the rotary lock is fixedly connected with the decorative curved plate through a screw.
A method for installing an emergency equipment storage box at the top of an airplane cabin comprises the following steps:
s1, a top emergency equipment storage box buckling lock switch is buckled, an internal clamping buckling lock assembly is opened, the top emergency equipment storage box is quickly and stably opened downwards under the control of a buffer rod under the action of gravity of escape equipment loaded on the movable box and the reason of an axis position until a final stroke, and when the top emergency equipment storage box is in a maximum opening state, a crew puts in or lifts out articles;
s2, after the goods are processed, the top emergency equipment storage box cover plate is pushed upwards by hand, the top emergency equipment storage box is clamped tightly through the internally installed snap lock assembly, and the original closed state is achieved.
In summary, due to the adoption of the technology, the invention has the beneficial effects that:
the emergency equipment storage box is arranged at the top of the airplane passenger cabin, so that the activity space above the top of a passenger is enlarged, the occupied area is small, and the oppression feeling to the passenger is reduced; the middle corridor of the passenger cabin is also widened, so that passengers beside the corridor have more spacious activity space; in order to maximize the use of the space of the airplane passenger cabin and improve the comfort of passengers, passenger seats are arranged on the floor of the passenger cabin, and other equipment is arranged on a trunk.
Drawings
FIG. 1 is a schematic view of the top emergency equipment storage bin with the bin moving open;
FIG. 2 is a schematic view of the top emergency equipment storage box with the movable box and the fixed box hidden;
FIG. 3 is a schematic bottom view of the top emergency equipment storage bin with the bin moving closed;
FIG. 4 is a schematic bottom view of the top emergency equipment storage bin shown in an open position;
FIG. 5 is a side cross-sectional view of the top emergency equipment storage bin with the bin moving closed;
FIG. 6 is an enlarged view of part A of FIG. 1;
FIG. 7 is an enlarged view of a portion B of FIG. 1;
FIG. 8 is an enlarged view of a portion C of FIG. 4;
fig. 9 is a schematic enlarged view of a portion D of fig. 4.
In the figure: 6. a rotating shaft; 8. a pneumatic buffer rod; 9. a locking switch; 10. a buffer connecting rod; 2. moving the box; 11. a buckle lock; 12. a latch base; 1. fixing a box; 3. decorating the curved plate; 14. a top plate of the fixed box; 16. a front wall panel; 15. a rear wall panel; 18. corner pieces; 6. a main rotating shaft; 25. a first connecting bracket; 24. a second connecting bracket; 26. a third connecting bracket; 27. a fourth connecting bracket; 19. a first diagonal member; 20. a first straight pull rod; 21. a second diagonal member; 22. a second drag link; 28. a section bar; 29. corner pieces; 10. a buffer connecting rod; 36. an observation window; 35. a plug-in mechanism; 34. rotating the lock; 30. inserting a flange; 31. fixing a bracket; 33. a spring plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating an orientation or positional relationship are based on the orientation or positional relationship shown in the drawings only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art from the specification.
Example 1
Referring to fig. 1 to 9, the invention provides a storage box for emergency equipment at the top of an airplane cabin, wherein a pull-down type storage box for emergency equipment at the top is characterized in that a movable box 2 of the storage box for emergency equipment at the top is rotated downwards after a lock catch switch 9 on a storage box cover of the emergency equipment at the top is pulled down through the cooperation of the gravity of the life-saving equipment, a rotating shaft 6 and a pneumatic buffer rod 8, and the opening speed of the movable box 2 is uniformly controlled and limited by the pulling force of a buffer connecting rod 10 until the movable box of the storage box for emergency equipment at the top is completely opened; when the box is closed, the movable box 2 is clamped with the latch bases 12 on the end plates on the two sides of the fixed box 1 through the snap locks 11 on the end plates on the two sides by the upward thrust of a person, and a closed state is achieved; the principle of the movement of the storage box of the top emergency equipment is adopted, and the movement mechanism can be used repeatedly.
The drop-down top emergency equipment storage box is divided into three parts, namely a fixed box 1, a movable box 2 and a decorative curved plate 3; as the name suggests, the fixed box 1 plays a role in positioning, and is kept in a static state when the top emergency equipment storage box is used, and the movable box 2 is a part which rotates when the top emergency equipment storage box is opened; the decorative curved plate 3 is used for shielding some connecting mechanisms of the fixed box 1 and the movable box 2 and is arranged according to the shape inside the passenger cabin, so that the function of decorating and beautifying the storage box of the top emergency equipment is achieved.
The main structure plates of the fixed box 1, the movable box 2 and the decorative curved plate 3 of the top emergency equipment storage box are made of honeycomb sandwich plates. The honeycomb sandwich board comprises a prepreg, a honeycomb core and a glue film. The prepreg of (a) includes a phenol prepreg, an epoxy prepreg, a carbon fiber prepreg, and the like. The honeycomb of (2) includes a paper honeycomb, an aluminum honeycomb, and the like. The adhesive film includes epoxy adhesive film, phenolic adhesive film, etc.
The fixed box 1 comprises a body frame, a movement mechanism, a pull rod and a connecting bracket; the pull rod is fixedly connected with a structural frame of the airplane through a self-locking bolt; the body frame is fixedly connected to the lower side of the pull rod through a connecting bracket; the movement mechanism is arranged on the body frame.
The body frame comprises a fixed box top plate 14, a fixed box left wall plate, a fixed box right wall plate, a front wall plate 16 and a rear wall plate 15; embedded nuts are embedded in the wall plates and connected through the corner pieces 18, and the wall plates are fixed and formed through screws. The top plate 14 of the fixed box is connected with the left wall plate and the right wall plate of the fixed box through plate nails.
The movement mechanism of the fixed box 1 comprises a pneumatic buffer rod 8, a main rotating shaft 6, a latch seat 12, a part of lining, a screw and a plate nail standard component; the pneumatic buffer rod 8, the main rotating shaft 6 and the latch base 12 are fixedly connected through locking between screws and embedded bushings in the end plate, and two sides of the pneumatic buffer rod, the main rotating shaft and the latch base are in symmetrical relation on the end plate. Pneumatic buffer rod 8 plays the spacing effect of buffering when moving case 2 and opening and close, prevents to move the case and moves at the excessive speed, leads to the accident to take place. The main rotating shaft 6 has the function of rotating around when the movable box 2 moves.
When the movable box 2 is closed, the bolt 11 is meshed and locked with the bolt seat 12; the spring is arranged in the bolt 11, and a guide angle is arranged, the bolt 11 collides with the bolt seat 12, and can be automatically opened and closed to be locked, so that the movable box 2 and the fixed box 1 are fixedly connected. The limiting seat 37 is used for limiting the brake box 2 to continue to move upwards after being locked, and plays a role in protecting the bolt 11 and keeping the whole brake box 2 in a horizontal state. The locking switch 9 is in transmission connection with the bolt 11.
The connecting bracket of the fixed box 1 comprises a first connecting bracket 25, a second connecting bracket 24, a third connecting bracket 26 and a fourth connecting bracket 27, and the pull rod comprises a first inclined pull rod 19, a first straight pull rod 20, a second inclined pull rod 21 and a second straight pull rod 22. The first connecting bracket 25, the second connecting bracket 24, the third connecting bracket 26 and the fourth connecting bracket 27 are respectively connected with the first diagonal draw bar 19, the first straight draw bar 20, the second diagonal draw bar 21 and the second straight draw bar 22, and are connected, locked and fixed through screws and nuts.
The top emergency equipment storage box is installed by respectively connecting and fixing a first diagonal draw bar 19, a second diagonal draw bar 21, a first straight draw bar 20 and a second straight draw bar 22 with a section bar 28 through bolts. The section bar 28 is fixed by bolts to the corner pieces 29. The angle sheet 29 is connected and fixed with the structure frame of the airplane through a self-locking bolt.
The movable box 2 comprises a movable box panel body, a rotating connection assembly 6, a bolt 11, a buckling switch 9, a buffer connecting rod 10 and a pneumatic buffer rod 8; one side of the movable box panel body is rotatably connected with the fixed box 1 through a rotating shaft connecting assembly 6, the other side of the movable box panel body is connected with a lock bolt seat 12 through a lock bolt 11, and the middle part of the movable box panel body is rotatably connected with the fixed box 1 through a buffer connecting rod 10; the pneumatic buffer rod 8 is arranged on the movable box panel body;
the movable box 2 further comprises a movable box inner plate, a cover plate, a movable box left/right end plate, an end plate connecting support, a first auxiliary rotating shaft, a second auxiliary rotating shaft, a covered edge, a part of lining, a screw and a plate nail standard part.
The first auxiliary rotating shaft, the second auxiliary rotating shaft, the buffer connecting rod 10 and the pneumatic buffer rod 8 are all arranged on the left/right end plate of the movable box and are connected through embedded parts and screws. The padlock switch 9 is installed on the cover plate, the connection form is the same as above, the panel body and the inner plate are fixedly connected through the support in the above mode, the panel body and the left/right end plates are fixedly connected through the plate nails, and the installation positions of the parts on the end plates are in a symmetrical relationship.
The observation window 36 of the movable box 2 is arranged on the cover plate of the movable box 2 and is adhered and fixed with the cover plate through adhesive tape. The observation window 36 is a transparent plate, and the folding state and the use condition of the emergency equipment placed in the movable box 2 can be observed through the transparent plate.
Decide case 1 and move 2 unit mount completions backs of case, divide assembly connecting elements to become the emergent storage box assembly spare that equips in top through main pivot 6 with two boxes, during the installation, need confirm the installation zero point position between main pivot and the counter shaft, just can accomplish the equipment of main pivot and counter shaft, after accomplishing in one, will cushion connecting rod 10 dabber and pass through the locating pin locking, there are spacing and the professional design of main pivot 6 of buffering connecting rod 10, the emergent storage box installation completion of equipping in top, but normal use.
The decorative curved plate 3 is fixed by the inserting mechanism 35 and the rotary lock 34. The inserting mechanism 35 and the rotary lock 34 are respectively arranged at two sides of the decorative curved plate 3; when the decorative curved plate 3 is installed, one side of the inserting mechanism 35 is inserted in place, and then the rotary lock 34 is operated to lock and fix the decorative curved plate.
The plug-in mechanism 35 consists of a plug-in flange 30 and a fixing bracket 31. The middle part of the inserting flange 30 is in a hollow form, and the inserting flange 30 passes through the hollow part through a screw to be fixedly installed with the decorative curved plate 3. The fixing point on the decorative curved plate 3 is realized by embedding embedded nuts.
The fixed bracket 31 is provided with a spring piece 33 which is fixedly connected with the fixed bracket 31 through a rivet. The fixed bracket is connected and fixed with the rear wall plate of the fixed box 1 through a screw 32.
The rotary lock 34 is fixed to the decorative curved plate 3 by screws.
The working principle is as follows: in the initial state, the top emergency equipment storage box is in a closed state in a passenger cabin, when an airplane is in an emergency and is forced to fall to the water surface, passengers or crew members need to open the top emergency equipment storage box to extract escape articles or buoyancy equipment such as life jackets or life rafts and the like before the airplane sinks, at the moment, the passengers or crew members only need to lightly buckle the top emergency equipment storage box buckling switch 9, the internally clamped buckling lock assembly 11 is opened, due to the gravity action of the escape equipment loaded on the movable box 1 and the axial position, the top emergency equipment storage box movable box 2 is quickly and stably opened downwards under the control of the buffer rod 10 until the final stroke, when the top emergency equipment storage box is in a maximum opening state, the crew members put or lift articles, and after the article processing is finished, the crew members only need to lightly push the top emergency equipment storage box cover plate upwards by hands, the top emergency equipment storage box can be locked tightly through a buckle lock arranged in the top emergency equipment storage box, so that the original closed state is achieved; the movement principle can be frequently used, and the functionality is not lost for a long time, so that the advantages of moderate height, convenience in opening, rapidness, novelty and the like of the pull-down top emergency equipment storage box are embodied; the padlock switch of the top emergency equipment storage box can be contacted by most people, including passengers with small statures, and the operation of the whole program can be independently completed, so that the novel top emergency equipment storage box is very popular, and has the characteristics of simplicity, easiness in operation, safety, rapidness, wide applicability and the like of the pull-down type top emergency equipment storage box;
emergent storage box cover plate appearance of equipping in top is the arc design, the space of the inside that also increases simultaneously, this design feature, inside has not only increaseed the space that the passenger put article, the outside has more increaseed the activity space of passenger overhead, the oppression sense that brings for the passenger has been reduced, still more active service single channel simultaneously, the spacious that makes middle corridor become, bring more comfortable environment for the passenger, it is big to embody the interior space of emergent storage box of equipping in pull-down top more, highly moderate, the passageway space is big, the appearance is pleasing to the eye, characteristics such as upgrade.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (9)
1. The utility model provides an emergent hutch that equips in aircraft cabin top, includes and decides case (1) and move case (2), its characterized in that:
the fixed box (1) comprises a body frame, a movement mechanism, a pull rod and a connecting bracket; the pull rod is fixedly connected with a structural frame of the airplane through a self-locking bolt; the body frame is fixedly connected to the lower side of the pull rod through the connecting bracket; the movement mechanism is arranged on the body frame;
a latch base (12) is arranged on the fixed box (1);
the movable box (2) comprises a movable box panel body, a rotating connecting assembly (6), a bolt (11), a buckle switch (9), a buffer connecting rod (10) and a pneumatic buffer rod (8); one side of the movable box panel body is rotatably connected with the fixed box (1) through a rotating shaft connecting assembly (6), the other side of the movable box panel body is connected with a lock bolt seat (12) through a lock bolt (11), and the middle of the movable box panel body is rotatably connected with the fixed box (1) through a buffer connecting rod (10); the pneumatic buffer rod (8) is arranged on the movable box panel body;
the locking switch (9) is in transmission connection with the lock tongue (11).
2. The aircraft cabin roof emergency equipment deposit box of claim 1, characterized in that: the connecting bracket of the fixed box (1) comprises a first connecting bracket (25), a second connecting bracket (24), a third connecting bracket (26) and a fourth connecting bracket (27), and the pull rod comprises a first diagonal pull rod (19), a first straight pull rod (20), a second diagonal pull rod (21) and a second straight pull rod (22);
the first connecting bracket (25), the second connecting bracket (24), the third connecting bracket (26) and the fourth connecting bracket (27) are respectively connected with the first diagonal draw bar (19), the first straight draw bar (20), the second diagonal draw bar (21) and the second straight draw bar (22), and are connected, locked and fixed through screws and nuts.
3. The aircraft cabin roof emergency equipment deposit box of claim 2, characterized in that: the top emergency equipment storage box is arranged by respectively connecting and fixing a first diagonal draw bar (19), a second diagonal draw bar (21), a first straight draw bar (20) and a second straight draw bar (22) with a section bar (28) through bolts;
the section bar (28) is fixedly connected with the corner piece (29) through a bolt;
the angle sheet (29) is fixedly connected with a structural frame of the airplane through a self-locking bolt.
4. The aircraft cabin roof emergency equipment deposit box of claim 1, characterized in that: the movement mechanism of the fixed box (1) comprises a pneumatic buffer rod (8), a main rotating shaft (6) and a latch seat (12); pneumatic buffer rod (8), main pivot (6), hasp seat (12) all come fixed connection through the locking between the pre-buried bush in screw and the end plate, and both sides are the symmetric relation on the end plate.
5. The aircraft cabin roof emergency equipment deposit box of claim 1, characterized in that: the connecting bracket of the fixed box (1) comprises a first connecting bracket (25), a second connecting bracket (24), a third connecting bracket (26) and a fourth connecting bracket (27), and the pull rod comprises a first diagonal pull rod (19), a first straight pull rod (20), a second diagonal pull rod (21) and a second straight pull rod (22);
the first connecting bracket (25), the second connecting bracket (24), the third connecting bracket (26) and the fourth connecting bracket (27) are respectively connected with the first diagonal draw bar (19), the first straight draw bar (20), the second diagonal draw bar (21) and the second straight draw bar (22), and are connected, locked and fixed through screws and nuts.
6. The aircraft cabin roof emergency equipment deposit box of claim 1, characterized in that: a spring is arranged in the bolt (11) and a guide angle is arranged, the bolt (11) collides with the bolt seat (12) and can be automatically opened, closed and locked, and therefore the movable box (2) and the fixed box (1) are fixedly connected;
the limiting seat (37) is used for limiting the brake box (2) to continue to move upwards after being locked, and plays a role in protecting the lock tongue (11) and keeping the whole brake box (2) in a horizontal state.
7. The aircraft cabin roof emergency equipment deposit box of claim 1, characterized in that: the decorative curved plate is characterized by further comprising a decorative curved plate (3), wherein the decorative curved plate (3) is installed and fixed through an inserting mechanism (35) and a rotary lock (34);
the inserting mechanism (35) and the rotary lock (34) are respectively arranged at two sides of the decorative curved plate (3); when the decorative curved plate (3) is installed, one side of the inserting mechanism (35) is inserted in place, and then the rotary lock (34) is operated to lock and fix.
8. The aircraft cabin roof emergency equipment deposit box of claim 7, characterized in that: the inserting mechanism (35) consists of an inserting flange (30) and a fixed support (31);
the middle part of the insertion flange (30) is hollow, and the insertion flange (30) penetrates through the hollow part through a screw to be fixedly installed with the decorative curved plate (3);
the fixed support (31) is provided with a spring piece (33), and the spring piece is fixedly connected with the fixed support (31) through a rivet; the fixed bracket is fixedly connected with the rear wall plate of the fixed box (1) through a screw (32);
the rotary lock (34) is fixedly connected with the decorative curved plate (3) through screws.
9. The installation method of the emergency equipment storage box at the top of the airplane passenger cabin is characterized by comprising the following steps of:
s1, a top emergency equipment storage box buckling lock switch (9) is buckled, an internally clamped buckling lock assembly (11) is opened, the top emergency equipment storage box moving box (2) is quickly and stably opened downwards under the control of a buffer rod (10) under the action of gravity of escape equipment loaded on the moving box (1) and the reason of the axis position until the final stroke, and when the top emergency equipment storage box is in the maximum opening state, a crew puts in or lifts articles;
s2, after the goods are processed, the top emergency equipment storage box cover plate is pushed upwards by hands, and the top emergency equipment storage box is clamped by a snap lock assembly (11) arranged inside, so that the original closed state is achieved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111361616.8A CN114044145A (en) | 2021-11-17 | 2021-11-17 | Storage box for emergency equipment at top of airplane cabin and installation method of storage box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111361616.8A CN114044145A (en) | 2021-11-17 | 2021-11-17 | Storage box for emergency equipment at top of airplane cabin and installation method of storage box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114044145A true CN114044145A (en) | 2022-02-15 |
Family
ID=80209746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111361616.8A Pending CN114044145A (en) | 2021-11-17 | 2021-11-17 | Storage box for emergency equipment at top of airplane cabin and installation method of storage box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114044145A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5934615A (en) * | 1997-08-25 | 1999-08-10 | Hexcel Corporation | Luggage bins with articulating mechanism |
| US20060214055A1 (en) * | 2005-03-02 | 2006-09-28 | Novak Keith H | Pivoting storage bin and method of making |
| US20110168701A1 (en) * | 2009-12-16 | 2011-07-14 | Airbus Operations Gmbh | Storage System for Emergency Equipment |
| CN104743122A (en) * | 2015-03-23 | 2015-07-01 | 江苏美龙航空部件有限公司 | Pull-down type luggage box of airplane passenger cabin |
| US20180258673A1 (en) * | 2015-09-18 | 2018-09-13 | Facc Ag | Overhead luggage compartment |
| DE102019008403A1 (en) * | 2019-12-04 | 2021-06-10 | Diehl Aviation Laupheim Gmbh | Storage compartment arrangement for an aircraft, aircraft with a storage compartment arrangement and method for installing the storage compartment arrangement in an aircraft |
-
2021
- 2021-11-17 CN CN202111361616.8A patent/CN114044145A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5934615A (en) * | 1997-08-25 | 1999-08-10 | Hexcel Corporation | Luggage bins with articulating mechanism |
| US20060214055A1 (en) * | 2005-03-02 | 2006-09-28 | Novak Keith H | Pivoting storage bin and method of making |
| US20110168701A1 (en) * | 2009-12-16 | 2011-07-14 | Airbus Operations Gmbh | Storage System for Emergency Equipment |
| CN104743122A (en) * | 2015-03-23 | 2015-07-01 | 江苏美龙航空部件有限公司 | Pull-down type luggage box of airplane passenger cabin |
| US20180258673A1 (en) * | 2015-09-18 | 2018-09-13 | Facc Ag | Overhead luggage compartment |
| DE102019008403A1 (en) * | 2019-12-04 | 2021-06-10 | Diehl Aviation Laupheim Gmbh | Storage compartment arrangement for an aircraft, aircraft with a storage compartment arrangement and method for installing the storage compartment arrangement in an aircraft |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6864038B2 (en) | Rotating shelf assembly | |
| EP2316733B1 (en) | Aircraft galley units | |
| EP2132088B1 (en) | Overhead luggage bin for aircraft interior | |
| US9174734B2 (en) | Pivot bin assembly | |
| EP2994383B1 (en) | Wall mounted stowage compartment | |
| JP4046554B2 (en) | Airplane baggage storage | |
| US10029794B2 (en) | Outboard rotating pivot bin assembly | |
| CA2949874C (en) | Pivot bin assembly | |
| US10428564B1 (en) | Storage container with latch for seating assembly | |
| CN114044145A (en) | Storage box for emergency equipment at top of airplane cabin and installation method of storage box | |
| US20210062563A1 (en) | Cabinet and method for making the same, and aircraft including a cabinet | |
| CN104743122A (en) | Pull-down type luggage box of airplane passenger cabin | |
| US11731752B1 (en) | Removable aircraft fuselage expansion window | |
| EP3250082B1 (en) | Pivot bin assembly with minimal force required for closing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |