Double-layer ceiling for passenger plane
The double-layer ceiling design solves the problems of aesthetic fatigue and spatial oppression associated with single-layer ceilings, broadens the field of vision, improves the space utilization and passenger comfort of the aircraft cabin, and enhances the personalization and refinement of the cabin interior.
Patent Information
- Application Number
- CN202520276064.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-02-20
AI Technical Summary
The existing aircraft cabin ceiling has a single-layer design, lacking personalized elements, which leads to passenger aesthetic fatigue, a strong sense of spatial oppression, narrow vision, and poor sound insulation, thus affecting the riding experience.
It adopts a double-layer ceiling design, with the upper and lower ceilings connected by connecting blocks and positioning pins. The lower ceiling has a fully hollowed-out structure in the middle. It is fixedly connected to the upper and lower ceiling mounting brackets and hangers, and the connectors are made of composite materials and aluminum alloy.
It enhances the sense of layering and visibility in the aircraft cabin, improves space utilization and passenger comfort, increases the personalization and refinement of the cabin interior, and improves the travel experience.
Smart Images
Figure CN223803771U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a double-layer ceiling for passenger plane. BACKGROUND
[0002] With the improvement of the flight experience requirements of passengers, they more and more hope that the interior design of the plane can be more personalized and unique. The existing plane passenger cabin ceiling configuration is a single-layer ceiling, the modeling design is relatively single, lacks sufficient personalized elements and level, and is easy to cause passengers to have aesthetic fatigue. At the same time, the single-layer ceiling of the plane passenger cabin is limited in height from the passenger cabin floor, passengers entering the interior of the plane passenger cabin will have different degrees of compression, and the visual space is relatively narrow. The sound insulation effect of the single-layer ceiling of the passenger cabin may be poor to some extent, especially in the case that the noise is large during the takeoff or landing of the plane, which will affect the riding experience of passengers. SUMMARY
[0003] The utility model aims at providing a double-layer ceiling for passenger plane, which aims to reduce the height space occupied by the ceiling, thereby increasing the level of the interior of the plane passenger cabin and improving the experience of passengers riding the plane.
[0004] The purpose of the utility model can be realized by the following technical scheme.
[0005] A double-layer ceiling for passenger plane, comprising an upper ceiling and a lower ceiling, the lower ceiling is located below the upper ceiling, the upper ceiling comprises a front upper ceiling and a rear upper ceiling which are spliced into one body, the lower ceiling comprises a front lower ceiling and a rear lower ceiling which are spliced into one body, and the lower ceiling is a structure with a full-meshed middle part, the front upper ceiling and the rear upper ceiling are connected at the top surface through a connecting block and a positioning pin, one end of the connecting block is fixed on the front upper ceiling through a bolt, the positioning pin is fixed on the rear upper ceiling, the other end of the connecting block is detachably connected with the positioning pin, and the front lower ceiling and the rear lower ceiling are fixedly connected through a connecting sheet and a bolt.
[0006] The ceiling of the utility model can be made of composite material, the positioning pin is made of aluminum alloy through machine tool processing, is used for realizing the quick positioning of the installation of the upper ceiling, and can be connected to the rear upper ceiling through a screw rod; the connecting block is made of aluminum alloy through machine tool processing, is used for the positioning connection of the front upper ceiling; and the connecting sheet is made of aluminum alloy through machine tool processing, is used for the assembly of the lower ceiling, a long circular hole can be arranged on the connecting sheet, and a screw rod can be slightly adjusted in one direction during installation.
[0007] The utility model also has the following preferred design:
[0008] The upper ceiling is connected with an upper ceiling mounting support below the side periphery.
[0009] The upper ceiling mounting support is fixedly connected with the hanging bracket.
[0010] The lower layer ceiling is connected with a lower ceiling mounting support above the side periphery.
[0011] The lower ceiling mounting support is fixedly connected with the hanging bracket.
[0012] The utility model has the following beneficial effects:
[0013] The double-layer ceiling can improve the overall level and uniqueness of the aircraft passenger cabin. On the one hand, the design of the double-layer ceiling can widen the space inside the aircraft passenger cabin to some extent, and also widen the passenger's field of vision inside the aircraft passenger cabin. On the other hand, the design of the double-layer ceiling can improve the delicacy and comfort of the passenger cabin interior, bring comfort to passengers, improve the personalization of the passenger cabin interior, and thus improve the passenger experience. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 is a perspective view of the double-layer ceiling for the passenger plane of the utility model;
[0015] Figure 2 is Figure 1 is an exploded view of the double-layer ceiling;
[0016] Figure 3 is Figure 1 is a perspective view of the double-layer ceiling from the lower upward state;
[0017] Figure 4 is a connection structure schematic view of the double-layer ceiling and the hanging bracket of the utility model.
[0018] Mark explanation: 1-front upper ceiling, 2-rear upper ceiling, 3-front lower ceiling, 4-rear lower ceiling, 5-connection block, 6-positioning pin, 7-connection piece, 8-upper ceiling mounting support, 9-lower ceiling mounting support, 10-hanging bracket. DETAILED DESCRIPTION
[0019] The technical scheme of the utility model will be described in detail below in combination with the drawings and examples, so that the ordinary skilled in the art can better understand and implement the technical scheme of the utility model.
[0020] A double-layer ceiling for a passenger plane, such as Figures 1 to 4As shown, including upper layer ceiling and lower layer ceiling, the lower layer ceiling is located below the upper layer ceiling, the upper layer ceiling comprises front upper ceiling 1 and rear upper ceiling 2 which are spliced into one body, the lower layer ceiling comprises front lower ceiling 3 and rear lower ceiling 4 which are spliced into one body, and the lower layer ceiling is a structure of full hollow in the middle, the front upper ceiling 1 and the rear upper ceiling 2 are connected at the top surface through connecting block 5 and positioning pin 6, one end of the connecting block 5 is fixed on the front upper ceiling 1 through bolts, the positioning pin 6 is fixed on the rear upper ceiling 2, the other end of the connecting block 5 is detachably connected with the positioning pin 6, the front lower ceiling 3 and the rear lower ceiling 4 are fixedly connected through connecting piece 7 and bolts.
[0021] In an embodiment, the upper layer ceiling is connected with upper ceiling mounting bracket 8 below the side periphery.
[0022] In an embodiment, the upper ceiling mounting bracket 8 is fixedly connected with the hanging bracket 10.
[0023] In an embodiment, the lower layer ceiling is connected with lower ceiling mounting bracket 9 above the side periphery.
[0024] In an embodiment, the lower ceiling mounting bracket 9 is fixedly connected with the hanging bracket 10.
[0025] The front upper ceiling 1 and the rear upper ceiling 2 are assembled together through the connecting block 5 and the positioning pin 6, and after the assembly is completed, the whole is installed on the airplane. The front lower ceiling 3 and the rear lower ceiling 4 are assembled together through the connecting piece 7, and then the whole is installed on the airplane, to form the double-layer ceiling of the airplane passenger cabin with hierarchical sense.
[0026] The above embodiment is only a relatively optimal embodiment of the utility model, but cannot be regarded as a limitation on the utility model, and any modification and improvement based on the utility model concept shall fall within the protection scope of the utility model, and the specific protection scope shall be subject to the recitation of the claims.
Claims
1. A double deck ceiling for a passenger aircraft comprising an upper deck, characterised in that, Also include the lower layer ceiling, the upper layer ceiling is located below, the upper layer ceiling includes mutually spliced into a whole front upper ceiling and rear upper ceiling, the lower layer ceiling includes mutually spliced into a whole front lower ceiling and rear lower ceiling, and the lower layer ceiling is the structure of the middle full hollow, the front upper ceiling and the rear upper ceiling are connected through connecting block and positioning pin on the top surface, one end of the connecting block is fixed on the front upper ceiling through bolt, the positioning pin is fixed on the rear upper ceiling, the other end of the connecting block is detachably connected with the positioning pin, the front lower ceiling and the rear lower ceiling are fixedly connected through connecting sheet and bolt.
2. The double deck ceiling for a passenger aircraft of claim 1, wherein: The upper layer ceiling is connected with an upper ceiling mounting support below the side periphery.
3. The double deck ceiling for a passenger aircraft of claim 2, wherein: The upper ceiling mounting support is fixedly connected with the hanging bracket.
4. The double deck ceiling for a passenger aircraft of claim 3, wherein: The lower layer ceiling is connected with a lower ceiling mounting support above the side periphery.
5. The double deck ceiling for a passenger aircraft of claim 4, wherein: The lower ceiling mounting support is fixedly connected with the hanging bracket.