Luggage rack rear wall panel installation structure

Abstract

The present invention belongs to the technical field of rail transit equipment, and specifically relates to a luggage rack rear wall panel mounting structure, comprising a rear wall panel, a baffle and a pressure plate, wherein a baffle is arranged between the two rear wall panels, the upper part of the baffle is connected to the pressure plate, the rear wall panel is located between the baffle and the pressure plate, and the lower part of the baffle is connected to the rear wall panel, the baffle is assembled through the pressure plate and a bolt insert, as the upper mounting point of the baffle, the pressure plate is limited by a baffle bar bonded to the rear wall panel, the baffle and the rear wall panel are assembled in a three-point fixed manner through the mounting holes and bosses of the baffle, the gap between the rear wall panel and the luggage rack is completely blocked, the appearance is beautiful, and quick installation and disassembly can be achieved; the structure is simple and compact, the required installation space is small, and the disassembly is convenient, which meets the maintenance needs during operation, and is fixed and installed through a three-point structure to ensure safe and reliable operation, achieve the beautiful effect of blocking the gap, and make the visual effect of the passenger compartment atmospheric and beautiful.

Description

Technical field:

[0001] The invention belongs to the technical field of rail transit equipment, and in particular relates to a luggage rack rear wall panel mounting structure, which is applied to EMU vehicles and can cover mounting gaps between rear wall panels of the luggage rack. Background technology:

[0002] With the continuous development of the rail transit industry, the aesthetics and comfort of the carriage are becoming more and more important. However, in the prior art, there are installation gaps between the rear wall panels of the luggage rack and between the luggage rack and the rear wall panel to meet the needs of adjusting the loading size. For example: Chinese Patent 201820904383.9 discloses a lightweight EMU passenger compartment luggage rack, the main structure of which includes a bracket, a front crossbeam, a rear crossbeam, a front pressure plate, a partition, a connecting column, a connecting block, a rear wall panel, a rear pressure plate, a bracket, a lower cover plate, a rotating shaft, a compression rubber strip, a safety rope, a seat information number plate, a speaker amplification hole and a temperature and humidity sensor vent; the front ends of the two parallel brackets are connected by a front crossbeam of a cavity structure, and the two brackets are bolted to the front crossbeam and the rear crossbeam respectively, and the L-shaped structure The front pressing plate is inserted into the front cross beam to form a front U-shaped groove, and a partition is clamped in the groove of the front U-shaped groove and the rear cross beam. The rear pressing plate is bolted to the rear cross beam after pressing the partition. The top of the bracket is provided with a connecting column, and the upper part of the bracket is provided with a connecting block. The rear wall plate is connected to the bracket through the connecting column and the connecting block. The bottom of the bracket is bolted to the top of the bracket. A rotating shaft is provided at one end of the lower cover plate, and the rotating shaft is provided in the rotating groove of the rear cross beam. A convex-shaped compression rubber strip is also provided in the rotating groove of the rear cross beam. The middle part of the lower cover plate is connected to the safety rope provided on the rear cross beam, and the two ends of the lower cover plate are bolted to the bottom of the bracket. A rectangular seat information plate is pasted on the surface of the lower cover plate, and a rectangular speaker amplification hole and a temperature and humidity sensor ventilation hole are provided on the lower cover plate. The installation gap affects the aesthetics of the passenger compartment and also causes light transmission. Therefore, a luggage rack rear wall panel mounting structure is developed to solve the problem of deviation gap between the luggage rack and the rear wall panel when loading, so as to ensure the decorative aesthetics of the passenger compartment. Summary of the invention:

[0003] The purpose of the invention is to overcome the shortcomings of the prior art and to design a luggage rack rear wall panel mounting structure so that the passenger compartment has a visually elegant and beautiful effect.

[0004] In order to achieve the above-mentioned purpose, the luggage rack rear wall panel installation structure involved in the present invention includes a rear wall panel, a baffle and a pressure plate; a baffle is arranged between the two rear wall panels, the upper part of the baffle is connected to the pressure plate, the rear wall panel is located between the baffle and the pressure plate, and the lower part of the baffle is connected to the rear wall panel.

[0005] The two wing plates of the baffle involved in the present invention cover the surface of the rear wall plate, the shape of the rear wall plate is consistent with the shape of the baffle plate, and they fit tightly. The upper part of the baffle plate is rectangular, and the lower part is U-shaped. The U-shaped groove of the baffle plate is a gap for installing the luggage rack; a boss is arranged on the back of the upper part of the baffle plate, and a mounting hole is arranged on the boss; the upper part of the baffle plate is connected to the pressure plate of the inverted U-shaped structure through the mounting hole, the bolt assembly and the gasket, and the width of the boss is slightly smaller than the gap between the two rear wall plates, so that the rear wall plate can be easily loaded and adjusted.

[0006] A Z-shaped baffle is arranged between the rear wall plate and the pressing plate of the present invention. The rear wall plate and the baffle are connected by bonding, and the baffle limits the pressing plate.

[0007] The lower part of the baffle plate involved in the present invention is connected with the rear wall plate through screws and nuts; the screws are countersunk screws; the nuts are clip nuts, and the nuts can fine-tune the installation size.

[0008] Compared with the prior art, the baffle of the present invention is assembled through a pressure plate and a bolt insert. As the upper mounting point of the baffle, the pressure plate is limited by a baffle bar bonded to the rear wall panel. The baffle and the rear wall panel are assembled in a three-point fixed manner through the mounting holes and bosses of the baffle, which completely blocks the gap between the rear wall panel and the luggage rack for assembly. The appearance is beautiful and elegant, and quick installation and disassembly can be achieved. The structure is simple and compact, the required installation space is small, and disassembly is convenient, which meets the maintenance needs during operation. The three-point structure is fixed and installed to ensure safe and reliable operation, and the beautiful effect of blocking the gap is achieved, so that the visual effect of the passenger compartment is atmospheric and beautiful. Description of the drawings:

[0009] Figure 1 It is a front schematic diagram of the main structure of the present invention.

[0010] Figure 2 It is a schematic diagram of the back side of the main structure of the present invention.

[0011] Figure 3 It is a schematic cross-sectional view of the main structure of the present invention. Specific implementation method:

[0012] The present invention will be further described below by way of embodiments in conjunction with the accompanying drawings.

[0013] Embodiment 1:

[0014] The luggage rack rear wall panel mounting structure involved in the present embodiment includes a rear wall panel 1, a baffle 2, a luggage rack mounting gap 3, a boss 4, a mounting hole 5, a bolt assembly 6, a gasket 7, a pressure plate 8, a baffle bar 9, a screw 10 and a nut 11; a baffle 2 is arranged between the two rear wall panels 1, and the two wing panels of the baffle 2 cover the surface of the rear wall panel 1, the upper part of the baffle 2 is rectangular, and the lower part is U-shaped, the U-shaped groove of the baffle 2 is the luggage rack mounting gap 3, the upper back of the baffle 2 is arranged with a boss 4, the boss 4 is arranged with a mounting hole 5, the upper part of the baffle 2 is connected to the pressure plate 8 of the inverted U-shaped structure through the mounting hole 5, the bolt assembly 6 and the gasket 7, the rear wall panel 1 is located between the baffle 2 and the pressure plate 8, a baffle bar 9 of a Z-shaped structure is arranged between the rear wall panel 1 and the pressure plate 8, and the lower part of the baffle 2 is connected to the rear baffle 1 through screws 10 and nuts 11.

[0015] When the luggage rack rear wall panel mounting structure involved in this embodiment is loaded onto a vehicle, the lower part of the baffle 2 is assembled with the clip nuts 11 installed on the rear wall panel 1 using screws 10; the upper part of the baffle 1 is fixed using the bolt assembly 6 and the pressure plate 8. After the pressure plate 8 is assembled with the baffle 2, an I-shaped sandwich is formed, sandwiching the rear wall panel 1 in the middle. This assembly method requires the smallest assembly space and is closest to the top, making it easy to disassemble and assemble; the pressure plate 8 is stopped by the baffle bar 9 to prevent the pressure plate 8 from rotating and loosening.

Claims

1. A luggage rack rear wall panel mounting structure, characterized in that: It includes a rear wall panel, a baffle and a pressure plate; a baffle is arranged between the two rear wall panels, the upper part of the baffle is connected to the pressure plate, the rear wall panel is located between the baffle and the pressure plate, the lower part of the baffle is connected to the rear wall panel, two wing panels of the baffle cover the surface of the rear wall panel, the shape of the rear wall panel is consistent with the shape of the baffle, and they fit tightly, the upper part of the baffle is rectangular, and the lower part is U-shaped, the U-shaped groove of the baffle is a gap for installing the luggage rack, a baffle strip with a Z-shaped structure is arranged between the rear wall panel and the pressure plate, the rear wall panel and the baffle strip are adhesively connected, and the baffle strip limits the pressure plate.

2. The luggage rack rear wall panel mounting structure according to claim 1, characterized in that: A boss is arranged on the back side of the upper part of the baffle, and a mounting hole is arranged on the boss.

3. The luggage rack rear wall panel mounting structure according to claim 2, characterized in that: The upper part of the baffle is connected to the pressure plate of the inverted U-shaped structure through mounting holes, bolt assemblies and gaskets. The width of the boss is smaller than the gap between the two rear wall panels, which facilitates the installation and adjustment of the rear wall panel.

4. The luggage rack rear wall panel mounting structure according to claim 3, characterized in that: The lower part of the baffle is connected to the rear wall plate through screws and nuts.

5. The luggage rack rear wall panel mounting structure according to claim 1, characterized in that: The screws are countersunk screws.

6. The luggage rack rear wall panel mounting structure according to claim 1, characterized in that: The nut is a clip-on nut, and the nut can adjust the installation size.

7. The luggage rack rear wall panel mounting structure according to claim 3 or 6, characterized in that: When loading, the lower part of the baffle is assembled with screws and nuts installed on the rear wall panel; the upper part of the baffle is fixed with a bolt assembly and a pressure plate. After the pressure plate and the baffle are assembled, an I-shaped sandwich is formed, sandwiching the rear wall panel in the middle; the pressure plate is stopped by a stop bar to prevent the pressure plate from rotating and loosening.

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