CN111017225B - Inner decorative board for passenger cabin side wall of civil aircraft - Google Patents
Inner decorative board for passenger cabin side wall of civil aircraft Download PDFInfo
- Publication number
- CN111017225B CN111017225B CN201911289026.1A CN201911289026A CN111017225B CN 111017225 B CN111017225 B CN 111017225B CN 201911289026 A CN201911289026 A CN 201911289026A CN 111017225 B CN111017225 B CN 111017225B
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- side wall
- civil aircraft
- grille
- equal
- return air
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- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000009966 trimming Methods 0.000 abstract description 2
- 238000005034 decoration Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000007 visual effect Effects 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
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- 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
- B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
The invention relates to a civil aircraft interior part, in particular to an improvement on a structural scheme of a side wall interior of a passenger cabin. The invention provides an interior trimming panel for a passenger cabin side wall of a civil aircraft, which comprises: the upper wall plate (1), the return air grille (2) and the lower skirting board (3). Wherein: the upper wall plate (1) and the lower skirting board (3) are both arc-shaped surfaces; a preset distance gap is reserved between the upper wall plate (1) and the lower skirting board (3); an air return grille (2) is arranged at the position of the preset distance gap; the air return grille (2) is provided with a hole group. The invention provides a civil aircraft cabin side wall interior structure form, which hides an air return grille to reduce the possibility of foreign matters entering and increases the space of a side wall interior bottom skirting board facing the cabin interior.
Description
Technical Field
The invention relates to the technical field of civil aircraft interior parts, in particular to an interior trimming panel for a passenger cabin side wall of a civil aircraft.
Background
The applicant finds out through research that: the passenger cabin side wall interior decoration of the civil aircraft branch line aircraft is positioned between a passenger cabin floor and a head top luggage box, and the current passenger cabin side wall interior decoration has the following common characteristics:
1. the side wall interior trim is usually composed of independent parts and comprises a side wall plate upper part, a side wall plate lower part, a side wall porthole, a bottom return air grid and the like;
2. the lower part of the side wall plate has the function of a skirting board generally;
3. bottom return air grilles are typically mounted below the side wall panels;
4. and forming by using the paper honeycomb composite material.
Analyzing the common characteristics of the passenger cabin side wall interior trim of the civil aircraft branch line aircraft; the return air grilles are formed by adopting metal materials as independent parts, so that the weight is larger; the side wall inner decoration extends towards the cabin near the floor, and influences the foot space of passengers to different degrees.
Disclosure of Invention
The purpose of the invention is:
the utility model provides a civil aircraft cabin lateral wall interior trim, with the design of return air grid in upper portion wallboard and lower part baseboard installation clearance department, increase lateral wall interior trim bottom towards the under-deck space, reduce the possibility that the foreign matter got into the return air grid.
The technical scheme of the invention is as follows:
a panel for interior side walls of a passenger cabin of a civil aircraft, comprising:
upper portion wallboard 1, return air grid 2, lower part baseboard 3, wherein:
the upper wall plate 1 and the lower skirting board 3 are both arc-shaped surfaces;
a preset distance gap is reserved between the upper wall plate 1 and the lower skirting board 3;
a return air grille 2 is arranged at the position of the preset distance gap;
the air return grille 2 is provided with a hole group.
Preferably, the lower skirting board 3 is coated with a dark-colored component coating.
Preferably, the return air grille 2 is provided with circular through holes to form a hole group.
Preferably, the width of the return air grille 2 is 35 MM.
Preferably, the lower skirting board 3 has a height of 360 mm.
Preferably, the width of the return air grille 2 is not less than 20mm and not more than 40 mm.
Preferably, the angle of the return air grille 2 is 0 ° or more and-40 ° or less.
Preferably, the angle of the return air grille 2 is equal to or greater than-20 °.
Preferably, the return air passing rate of the hole group on the return air grille 2 is more than or equal to 85%.
Preferably, the diameter of the hole group on the return air grille 2 is more than or equal to 6 MM; the distance between each hole in the hole group is more than 2MM and less than or equal to 4 MM.
Preferably, the lower part of the side wall inner decoration is coated with a surface film with dark color, easy cleaning of surface texture and high abrasion resistance. The upper portion wallboard 1 and the 2 overlap joint installations of lower part baseboard set up return air grid 3 in overlap joint gap department and realize the return air function, have hidden the return air grid in the vision and have reduced the possibility that the foreign matter got into, have increased lateral wall board bottom simultaneously towards under-deck space.
The invention has the advantages that:
the visual air return grille that has hidden when realizing the return air function reduces the possibility that the foreign matter got into, has increased side wall board bottom towards under-deck space, makes the passenger possess more shank spaces, obtains better taking experience.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments of the present invention will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic side view of an interior trim panel of a passenger cabin side wall of a civil aircraft according to an embodiment of the present invention;
fig. 2 is a schematic front structural view of an interior trim panel of a passenger cabin side wall of a civil aircraft according to an embodiment of the present invention;
fig. 3 is a schematic perspective view of an interior trim panel of a passenger cabin side wall of a civil aircraft according to an embodiment of the invention;
FIG. 4 is a schematic view of a return air grille according to an embodiment of the present invention;
fig. 5 is a schematic view of a sidewall trim return air grille aperture cluster in accordance with one embodiment of the present invention.
Wherein, upper portion wallboard 1, return air grid 2, lower part baseboard 3.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Features and illustrative embodiments of various aspects of the invention are described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present invention by illustrating examples of the present invention. The present invention is in no way limited to any specific arrangement and method set forth below, but rather covers any improvements, substitutions and modifications in structure, method, and apparatus without departing from the spirit of the invention. In the drawings and the following description, well-known structures and techniques are not shown to avoid unnecessarily obscuring the present invention.
It should be noted that, in the case of conflict, the embodiments and features of the embodiments of the present invention may be combined with each other, and the respective embodiments may be mutually referred to and cited. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Fig. 1 is a schematic side view of an interior trim panel of a passenger cabin side wall of a civil aircraft according to an embodiment of the present invention; fig. 2 is a schematic front structural view of an interior trim panel of a passenger cabin side wall of a civil aircraft according to an embodiment of the present invention; fig. 3 is a schematic perspective view of an interior trim panel of a passenger cabin side wall of a civil aircraft according to an embodiment of the invention; FIG. 4 is a schematic view of a return air grille according to an embodiment of the present invention; fig. 5 is a schematic view of a sidewall trim return air grille aperture cluster in accordance with one embodiment of the present invention.
Referring to fig. 1 to 5, a side wall interior trim panel for a passenger compartment of a civil aircraft may include: an upper wall plate 1, an air return grille 2 and a lower skirting board 3.
Wherein: the upper wall plate 1 and the lower skirting board 3 are both arc-shaped surfaces; a preset distance gap is reserved between the upper wall plate 1 and the lower skirting board 3; a return air grille 2 is arranged at the position of the preset distance gap; the air return grille 2 is provided with a hole group.
In some embodiments, the lower skirting board 3 is coated with a dark part coating.
In some embodiments, the return air grille 2 is provided with circular through holes to form hole groups.
In order to optimally hide the return air grille, reduce the possibility of foreign matters entering, increase the space of the bottom of the side wall plate facing the cabin and enable passengers to obtain better riding experience, the embodiment of the invention optimally designs relevant parameters through a large number of experiments. For example, in some embodiments, the return air grille 2 has a width of 35 MM. In some embodiments, the height of the lower skirting board 3 is 360 mm. In some embodiments, the width of the return air grille 2 is equal to or greater than 20mm and equal to or less than 40 mm. In some embodiments, the angle of the return air grille 2 is equal to or greater than 0 ° and equal to or less than-40 °. In some embodiments, the angle of the return air grille 2 is equal to or greater than-20 °. In some embodiments, the return air pass rate of the hole group on the return air grille 2 is greater than or equal to 85%. In some embodiments, the diameter of the hole group on the return air grille 2 is more than or equal to 6 MM; the distance between each hole in the hole group is more than 2MM and less than or equal to 4 MM.
In some embodiments, the side wall interior is divided into an upper wall plate, a lower skirting board and a return air grid, wherein the upper wall plate and the lower skirting board are formed by honeycomb core composite materials, and the grid is formed by plate numerical control machining; the lower skirting board is dark in color by using a film coating process. The upper wall plate and the lower skirting board are respectively and independently installed, and a certain gap is reserved in the middle for installing an air return grid.
It should be noted that the above-mentioned flow operations may be combined and applied in different degrees, and for simplicity, implementation manners of various combinations are not described again, and those skilled in the art may flexibly adjust the sequence of the above-mentioned operation steps according to actual needs, or flexibly combine the above-mentioned steps, and the like.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive various equivalent modifications or substitutions within the technical scope of the present invention, and these modifications or substitutions should be covered within the scope of the present invention.
Claims (8)
1. A panel in a passenger cabin side wall of a civil aircraft, comprising:
upper portion wallboard (1), return air grid (2), lower part baseboard (3), wherein:
the upper wall plate (1) and the lower skirting board (3) are both arc-shaped surfaces;
a preset distance gap is reserved between the upper wall plate (1) and the lower skirting board (3);
an air return grille (2) is arranged at the position of the preset distance gap;
the air return grille (2) is provided with a hole group;
the width of the return air grille (2) is more than or equal to 20mm and less than or equal to 40 mm;
the angle of the air return grille (2) is more than or equal to 0 degree and less than or equal to-40 degrees;
the inner decorative plate on the side wall of the passenger cabin of the civil aircraft is integrally in a 3 shape.
2. The interior trim panel for a passenger compartment side wall of a civil aircraft as claimed in claim 1, wherein: the lower skirting board (3) is coated with a dark part coating film.
3. The interior trim panel for a passenger compartment side wall of a civil aircraft as claimed in claim 1, wherein: circular through holes are formed in the air return grille (2) to form hole groups.
4. The interior trim panel for a passenger compartment side wall of a civil aircraft as claimed in claim 1, wherein: the width of the return air grille (2) is 35 MM.
5. The interior trim panel for a passenger compartment side wall of a civil aircraft as claimed in claim 1, wherein: the height of the lower skirting board (3) is 360 mm.
6. The interior trim panel for a passenger compartment side wall of a civil aircraft as claimed in claim 1, wherein: the angle of the return air grille (2) is more than or equal to-20 degrees.
7. The interior trim panel for a passenger compartment side wall of a civil aircraft as claimed in claim 1, wherein: the return air passing rate of the hole group on the return air grille (2) is more than or equal to 85 percent.
8. The interior trim panel for a passenger compartment side wall of a civil aircraft as claimed in claim 1, wherein: the diameter of the hole group on the air return grille (2) is more than or equal to 6 MM;
the distance between each hole in the hole group is more than 2MM and less than or equal to 4 MM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911289026.1A CN111017225B (en) | 2019-12-13 | 2019-12-13 | Inner decorative board for passenger cabin side wall of civil aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911289026.1A CN111017225B (en) | 2019-12-13 | 2019-12-13 | Inner decorative board for passenger cabin side wall of civil aircraft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111017225A CN111017225A (en) | 2020-04-17 |
| CN111017225B true CN111017225B (en) | 2021-10-15 |
Family
ID=70211014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911289026.1A Active CN111017225B (en) | 2019-12-13 | 2019-12-13 | Inner decorative board for passenger cabin side wall of civil aircraft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111017225B (en) |
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| JP2940908B2 (en) * | 1996-09-04 | 1999-08-25 | 消防庁長官 | Aerial transport container |
| CN1778661A (en) * | 2004-11-18 | 2006-05-31 | 东芝电梯株式会社 | Lower ventilating structure of elevator car |
| DE102005035752B4 (en) * | 2005-07-29 | 2013-02-28 | Airbus Operations Gmbh | passenger compartment |
| US7789346B2 (en) * | 2006-09-29 | 2010-09-07 | The Boeing Company | Cabin air supply apparatus with filtered air |
| CA2581545A1 (en) * | 2007-03-20 | 2008-09-20 | Calorigen Usa Corp. | Extruded heat exchanging element with an infrared diffuser |
| CN101530818A (en) * | 2008-03-14 | 2009-09-16 | 上海瑞仰净化装备有限公司 | Internal structure of biological safety cabinet without operation-zone air-flow dividing line |
| FR2929244B1 (en) * | 2008-03-27 | 2010-07-30 | Airbus | WORKING AND STORAGE AREA AT THE BACK OF AN AIRCRAFT CABIN |
| CN202295307U (en) * | 2011-09-18 | 2012-07-04 | 镇江浩博航空铁道设备研发有限公司 | Decorative skirting board for passage of boarding bridge |
| US9108716B2 (en) * | 2012-11-06 | 2015-08-18 | The Boeing Company | Aircraft having a recessed cavity in an aft pressure bulkhead wall surface and a galley moved rearwardly into the recessed cavity increasing floor space in front of the galley |
| PL403366A1 (en) * | 2013-03-30 | 2014-10-13 | Profile Vox Spółka Z Ograniczoną Odpowiedzialnością Spółka Komandytowa | Method for producing skirting board and a skirting board |
| AT515159B1 (en) * | 2013-11-20 | 2018-07-15 | Helikopter Air Transp Gmbh | Interior trim part and finished part assembly for an aircraft cell |
| CN204452917U (en) * | 2015-01-16 | 2015-07-08 | 捷科天翼（西安）航空科技有限公司 | A kind of aircraft interior trim curtain |
| CN204674684U (en) * | 2015-02-09 | 2015-09-30 | 安徽江淮汽车股份有限公司 | The skirting board of automobile and the interior trim assembly of automobile |
| CN205098482U (en) * | 2015-10-30 | 2016-03-23 | 天津大学 | Air conditioning system who serves back airflow channel down has suitable for seating plane passenger cabin |
| US10220931B2 (en) * | 2015-11-09 | 2019-03-05 | The Boeing Company | Sidewall panel assembly and return air bridge for use in an aircraft assembly |
| CN106043665A (en) * | 2016-06-01 | 2016-10-26 | 中国航空工业集团公司西安飞机设计研究所 | Side wall interior trim panel of aircraft |
| CN205675225U (en) * | 2016-06-01 | 2016-11-09 | 中国航空工业集团公司西安飞机设计研究所 | A kind of cabin sidewall trim panel |
| CN207121327U (en) * | 2017-08-07 | 2018-03-20 | 广州广日电梯工业有限公司 | A kind of lift car bottom ventilation structure and lift car |
| DE102017119751A1 (en) * | 2017-08-29 | 2019-02-28 | Airbus Operations Gmbh | Canopy panel panel for an aircraft cabin |
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2019
- 2019-12-13 CN CN201911289026.1A patent/CN111017225B/en active Active
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| Publication number | Publication date |
|---|---|
| CN111017225A (en) | 2020-04-17 |
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