Railway vehicle decorative wallboard convenient to install

Abstract

The utility model discloses a railway vehicle decorative wallboard convenient to install, which comprises an aluminum honeycomb plate, aluminum plates, anti-static veneer, aluminum square tubes and a quick-mounting component, the aluminum plates are arranged on two sides of the aluminum honeycomb plate, the anti-static veneer is arranged on the outer side of one aluminum plate, the aluminum square tubes are arranged at four corners of the aluminum honeycomb plate, and the quick-mounting component is arranged on the outer side of the aluminum plate. And a quick assembly is arranged in each aluminum square tube. According to the railway vehicle decorative wallboard convenient to install, the decorative wallboard can be rapidly installed in a carriage through the rapid installation assembly, operation can be achieved without tools and hands, no parts are exposed outside, installation convenience of the decorative wallboard is improved, and the attractiveness of the decorative wallboard is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of parts of rail vehicles, in particular to a decorative wall panel for rail vehicles which is convenient for installation. Background Technique

[0002] The interior wall panel of a rail vehicle refers to a component covering the inner side of the shed steel skeleton and used for decorating the interior of the vehicle, and its materials are usually plywood, fiberglass reinforced plastic, aluminum plate, aluminum honeycomb panel, etc.

[0003] At present, the installation method of the interior wall panel of a rail vehicle is mainly the screw fixing method. During installation, first fix two interior panels and a spacer block on the carriage skeleton with screws, then cover and fix an aluminum pressing strip at the joint of the two interior panels, and finally install a snap-on decorative cover; among them, the decorative cover is made of plastic and can be snapped into the slot of the aluminum pressing strip by its own plastic deformation without falling off. However, this installation method will make the aluminum pressing strip protrude from the wall surface, making it impossible to arrange components such as berths and seats in the carriage to fit closely to the inner wall of the carriage, with poor aesthetics, and screw installation requires special tools and cannot be installed by hand, so it needs to be improved in terms of installation convenience and aesthetics. Content of the Utility Model

[0004] To solve the above technical problems, the utility model discloses a decorative wall panel for rail vehicles which is convenient for installation, including an aluminum honeycomb panel, an aluminum plate, an anti-static skin, an aluminum square tube and a quick-installation component. The aluminum plates are arranged on both sides of the aluminum honeycomb panel, the anti-static skin is arranged on the outer side of one of the aluminum plates, the aluminum square tubes are arranged at the four corners of the aluminum honeycomb panel, and each aluminum square tube is internally provided with a quick-installation component.

[0005] Furthermore, the quick-installation component includes a first connecting block, a second connecting block, a connecting column and a snap, an fixing plate is arranged inside the aluminum square tube, an inserting groove is arranged at the middle position of the fixing plate, the first connecting block and the second connecting block are arranged at intervals at the rear end of the connecting column, the connecting column between the first connecting block and the second connecting block is arranged in the inserting groove, and the snap is arranged on the outer side of the front end of the connecting column.

[0006] Furthermore, sealing strips are arranged around the aluminum honeycomb panel.

[0007] Furthermore, the aluminum honeycomb panel, the aluminum plate and the anti-static skin are formed by hot pressing and compounding.

[0008] Furthermore, the sealing strips are bonded to the four sides of the aluminum honeycomb panel through an environment-friendly adhesive.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] The decorative wall panel for rail vehicles that is easy to install in the present utility model can quickly install the decorative wall panel in the carriage through a quick installation component, without the need for tools and can be operated by hand, and there are no exposed parts, which not only improves the installation convenience of the decorative wall panel but also improves its aesthetics. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0012] Figure 1 is a front structural schematic diagram of the present utility model;

[0013] Figure 2 is Figure 1 a sectional structural schematic diagram along the A-A plane in

[0014] Figure 3 is Figure 2 a partial enlarged view at B in

[0015] REFERENCE NUMERALS:

[0016] 1 - aluminum honeycomb panel; 2 - aluminum plate; 3 - anti-static skin; 4 - aluminum square tube; 5 - edge banding; 6 - first connecting block; 7 - second connecting block; 8 - connecting column; 9 - buckle; 10 - fixing plate; 11 - insertion slot. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments.

[0018] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present utility model are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the drawings). If the specific posture changes, the directional indications will also change accordingly.

[0019] In the description of the embodiments, unless otherwise clearly specified and defined, terms such as "arrangement" and "connection" shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or connected through an intermediate medium, and can also be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0020] As Figures 1-3 shown, the easily installable decorative wall panel for rail vehicles in this embodiment includes an aluminum honeycomb panel 1, an aluminum plate 2, an anti-static veneer 3, aluminum square tubes 4, edge sealing strips 5, and quick installation components. The aluminum plates 2 are arranged on both sides of the aluminum honeycomb panel 1, and the anti-static veneer 3 is arranged on the outer side of one of the aluminum plates 2. Among them, a PA66 thermoplastic resin layer is arranged between the aluminum honeycomb panel 1, the aluminum plates 2, and the anti-static veneer 3, and the three are connected together by a hot pressing and compounding process. The anti-static veneer 3 is a thin plate structure made of materials such as PVC, PE, and PET.

[0021] The aluminum square tubes 4 are arranged at the four corners of the aluminum honeycomb panel 1 and can also be bonded to the aluminum honeycomb panel 1 by the above process. On the one hand, the aluminum square tubes 4 serve as the overall skeleton structure of the floor, which is beneficial to improving the floor structure strength.

[0022] The edge sealing strips 5 are bonded to the periphery of the aluminum honeycomb panel 1 by an environmentally friendly adhesive. The above-mentioned environmentally friendly adhesive can adopt the Hans MegaGlue 4003 series epoxy resin adhesive, which has a low VOC content, high strength, high toughness, and resistance to thermal and cold shocks, etc., and can help reduce the weight of the floor.

[0023] Each of the aluminum square tubes 4 is provided with a quick installation component. The quick installation component includes a first connection block 6, a second connection block 7, a connection column 8, and a buckle 9. An fixing plate 10 is arranged inside the aluminum square tube 4, and an insertion slot 11 is arranged at the middle position of the fixing plate 10. The first connection block 6 and the second connection block 7 are arranged at intervals at the rear end of the connection column 8. The connection column 8 between the first connection block 6 and the second connection block 7 is arranged in the insertion slot 11, and the buckle 9 is arranged on the outer side of the front end of the connection column 8.

[0024] The side of the aluminum square tube 4 is an open structure. During installation, first insert the quick installation component into the aluminum square tube 4 from the side, so that the connection column 8 between the first connection block 6 and the second connection block 7 is inserted along the insertion slot 11, and then the first connection block 6 and the second connection block 7 are clamped on both sides of the fixing plate 10, thereby realizing the connection between the quick installation component and the main body of the decorative wall panel.

[0025] After the quick-installation component is installed, simply press the buckle 9 into the pre-reserved installation hole on the inner wall of the carriage. The quick installation of the decorative wall panel and the carriage is achieved through the buckle 9, without the need for tools and can be operated by hand. Moreover, no components are exposed after installation, which not only improves the installation convenience of the decorative wall panel but also enhances its aesthetic appearance.

[0026] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement; when the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present invention.

Claims

1. A rail vehicle decorative wall panel that is easy to install, characterized in that: It includes an aluminum honeycomb panel, an aluminum plate, an anti-static sticker, an aluminum square tube and a quick-install component. The aluminum plate is arranged on both sides of the aluminum honeycomb panel, the anti-static sticker is arranged on the outer side of one of the aluminum plates, the aluminum square tube is arranged at the four corners of the aluminum honeycomb panel, and a quick-install component is arranged in each of the aluminum square tubes.

2. The rail vehicle decorative wall panel that is easy to install according to claim 1, characterized in that: The quick-release assembly includes a first connecting block, a second connecting block, a connecting column and a buckle. A fixing plate is provided inside the aluminum square tube, a plug-in slot is provided in the middle of the fixing plate, the first connecting block and the second connecting block are spaced apart at the rear end of the connecting column, the connecting column between the first connecting block and the second connecting block is provided in the plug-in slot, and the buckle is provided on the outside of the front end of the connecting column.

3. The rail vehicle decorative wall panel that is easy to install according to claim 1, characterized in that: The aluminum honeycomb panel is provided with edge banding strips all around.

4. The rail vehicle decorative wall panel that is easy to install according to claim 1, characterized in that: The aluminum honeycomb panel, the aluminum plate and the antistatic sticker are formed by hot pressing and compounding.

5. The rail vehicle decorative wall panel that is easy to install according to claim 3 is characterized in that: The edge banding strip is bonded to the four sides of the aluminum honeycomb panel by an environmentally friendly adhesive.

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