Mounting structure of passenger plane decorating plate

Abstract

The utility model discloses a mounting structure of a passenger plane decorating plate, which comprises a sheet-shaped decorating plate with a rounded L-shaped section, a structural plate of a ceiling and a guide rail of a hanging bracket, a connecting block is fixedly connected to the inner side of the upper end of the decorating plate, a plug pin is fixedly connected to the connecting block, a clamp spring seat is arranged on the structural plate, and the clamp spring seat is fixedly connected to the connecting block. A hook is arranged on the inner side of the lower end of the decorative plate, a hook groove is formed in the lower end of the guide rail, and a rubber strip used for fixing the hook is arranged in the hook groove. The decorative plate can be mounted and dismounted without using tools, so that the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to an installation structure for a decorative panel on a passenger aircraft. Background Technology

[0002] Passenger aircraft cabin trim panels are located between the forward and aft service areas, typically installed in the gaps or overlaps between the aircraft ceiling and side walls. They are used to beautify the cabin interior and ensure its overall aesthetic integrity. However, existing cabin trim panels are generally large, making them inconvenient to install, remove, and move. Furthermore, the common installation method using slots and locking screws requires operators to carry specialized tools onto the aircraft, which is cumbersome. Additionally, the limited space at installation points makes tools difficult to access, further complicating the installation and removal process, resulting in high time consumption and low efficiency. Utility Model Content

[0003] The purpose of this utility model is to provide an installation structure for passenger aircraft decorative panels, which aims to achieve quick installation and removal of the decorative panels without the need for tools, thereby improving work efficiency.

[0004] The objective of this utility model can be achieved through the following technical solutions.

[0005] An installation structure for a passenger aircraft decorative panel includes a sheet-like decorative panel with a rounded L-shaped cross-section, a ceiling structural panel, and a guide rail for a hanger. A connecting block is fixedly connected to the inner side of the upper end of the decorative panel, and a pin is fixedly connected to the connecting block. A snap ring seat that matches and engages with the pin is provided on the structural panel. A hook is provided on the inner side of the lower end of the decorative panel, and a hook groove that matches and engages with the hook is provided at the lower end of the guide rail. An adhesive strip for fixing the hook is provided in the hook groove.

[0006] This utility model also has the following preferred designs:

[0007] The top of the pin in this invention is a spherical plug, and the bottom of the pin is embedded and fixed inside the connecting block to form a whole, so as to facilitate blind insertion and alignment.

[0008] The snap ring seat of this utility model is triangular, and the spring plates on both sides of the snap ring seat are bent relative to each other to form an elastic insertion port.

[0009] The snap ring seat of this utility model is embedded and fixed inside the structural plate to form an integral whole.

[0010] In this invention, a pad is provided between the hook and the decorative panel, the pad is glued and fixed to the decorative panel, and the hook is fixedly connected to the pad by bolts.

[0011] The connecting block of this utility model is bonded and fixed to the decorative panel.

[0012] This utility model has the following beneficial effects:

[0013] The decorative panel of this utility model is connected to the ceiling and side wall hangers using quick-release pins and hooks. The installation operation is not limited by narrow spaces, and the aircraft cabin decorative panel can be quickly installed and removed without any tools, which improves the efficiency of component installation and removal and facilitates later maintenance. Attached Figure Description

[0014] Figure 1 This is a perspective view of an aircraft cabin decorative panel installation structure according to the present invention;

[0015] Figure 2 This is a cross-sectional view of the installation state of an aircraft cabin decorative panel according to this utility model;

[0016] Figure 3 yes Figure 1 and Figure 2 Exploded view of the structure of part A in the middle.

[0017] Explanation of reference numerals in the attached drawings: 1-Decorative panel, 2-Connecting block, 3-Structural panel, 4-Ceiling, 5-Pin, 6-Spring seat, 7-Hook, 8-Padded block, 9-Guide rail, 10-Hook groove, 11-Hanger, 12-Rubber strip. Detailed Implementation

[0018] The technical solution of this utility model will be described in detail below with reference to the accompanying drawings and embodiments, so that those skilled in the art can better understand and implement the technical solution of this utility model.

[0019] An installation structure for a passenger aircraft decorative panel includes a sheet-like decorative panel 1 with a rounded L-shaped cross-section, a structural panel 3 of a ceiling 4, and a guide rail 9 of a hanger 11. A connecting block 2 is fixedly connected to the inner side of the upper end of the decorative panel 1, and a pin 5 is fixedly connected to the connecting block 2. A snap ring seat 6 that matches and engages with the pin 5 is provided on the structural panel 3. A hook 7 is provided on the inner side of the lower end of the decorative panel 1, and a hook groove 10 that matches and engages with the hook 7 is provided at the lower end of the guide rail 9. An adhesive strip 12 for fixing the hook 7 is provided in the hook groove 10. Both the hook 7 and the hook groove 10 can be made by cutting profiles according to the required length.

[0020] In one embodiment, the top of the pin 5 is a ball plug, and the bottom of the pin 5 is embedded and fixed inside the connecting block 2 to form a whole, so as to facilitate blind insertion and alignment.

[0021] In one embodiment, the snap ring seat 6 is triangular, and the spring plates on both sides of the snap ring seat 6 are bent relative to each other to form an elastic insertion port.

[0022] In one embodiment, the snap ring seat 6 is embedded and fixed inside the structural plate 3 to form an integral unit.

[0023] In one embodiment, a pad 8 is provided between the hook 7 and the decorative panel 1. The pad 8 is glued and fixed to the decorative panel 1, and the hook 7 is fixedly connected to the pad 8 by bolts.

[0024] In one embodiment, the connecting block 2 is bonded and fixed to the decorative panel 1.

[0025] The installation method of this utility model includes the following steps:

[0026] S1. Insert the hook 7 of the decorative panel 1 into the hook groove 10 at the lower end of the guide rail 9;

[0027] S2. Move the decorative panel 1 along the length of the guide rail 9 as a whole, so that the pin 5 is aligned with the snap ring seat 6 on the structural plate 3;

[0028] S3. Push the decorative panel 1 upwards to insert the pin 5 into the snap ring seat 6 to complete the insertion and fixing;

[0029] S4. Install a rubber strip 12 in the hook groove 10 to fix the hook 7 and prevent the decorative panel 1 from sliding and shaking.

[0030] The method for disassembling the decorative panel of this utility model is the reverse of the installation method. Disassembly is the same as installation and does not require the use of tools, which is very convenient.

[0031] The above embodiments are merely preferred embodiments of this utility model, but they cannot be construed as limiting the utility model. Any modifications and improvements made based on the concept of this utility model should fall within the protection scope of this utility model, and the specific protection scope is subject to the claims.

Claims

1. An installation structure of a passenger aircraft trim panel, characterized by comprising: a trim panel; a trim panel support member; a trim panel support member support member; and a trim panel support member support member support member. The utility model provides a kind of decorative plate, structural plate of ceiling and the guide rail of hanger, the upper end inboard of the decorative plate is fixedly connected with connecting block, the connecting block is fixedly connected with latch, the structural plate is provided with the snap spring seat matched with the latch insertion, the lower end inboard of the decorative plate is provided with hook, the lower end of the guide rail is provided with the hook groove matched with the hook clamping, the hook groove is provided with the adhesive tape for fixing the hook.

2. The mounting structure for a passenger aircraft trim panel according to claim 1, characterized in that: The top of the latch is spherical plug, the bottom of the latch is embedded and fixed in the connecting block to form a whole.

3. The mounting structure for a passenger aircraft trim panel according to claim 2, wherein: The snap spring seat is triangular, and the two side spring leaves are bent to form elastic sockets.

4. The mounting structure for a passenger aircraft trim panel according to claim 3, wherein: The snap spring seat is embedded and fixed in the structural plate to form a whole.

5. The mounting structure for a passenger aircraft trim panel according to claim 1, wherein: A cushion block is provided between the hook and the decorative plate, the cushion block is adhesively fixed on the decorative plate, and the hook is fixedly connected with the cushion block by bolts.

6. The mounting structure for a passenger aircraft trim panel according to claim 1, wherein: The connecting block is adhesively fixed on the decorative plate.

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