Baggage holder seat display board fixing structure

Abstract

The utility model provides a luggage rack seat display board fixing structure which comprises a section bar plate, the section bar plate is provided with an installation groove, the installation groove is used for placing a display board, an installation plate is installed in the installation groove, the installation plate is fixedly installed in the installation groove through a connecting piece, and the installation plate is provided with a clamping groove used for placing the display board. According to the arrangement, under the condition that attractiveness is guaranteed, the display board is fixed through a mechanical structure, the firmness degree of the display board is high, and the possibility that the display board falls off is avoided.

Description

Technical Field

[0001] The utility model belongs to the field of EMU equipment, and particularly relates to a fixing structure for a seat display board of a luggage rack. Background Art

[0002] At present, the seat display board is installed on the lower decorative panel of the luggage rack to display the seat number of passengers. The existing mechanism on the market is that the seat display board is bonded to the aluminum profile of the lower decorative panel by double-sided tape. As shown in Figure 6 , before the EMU leaves the factory, it needs to be baked to remove formaldehyde and TVOC, which affects the bonding performance of the double-sided tape, and the TVOC content of the double-sided tape and the double-sided tape primer is relatively high. At the same time, as the running years of the train increase, the double-sided tape ages, and there is a risk of the display board falling off.

[0003] Therefore, in view of the deficiencies of the above solutions in actual production and implementation, they are corrected and improved. At the same time, in the spirit of seeking excellence and with the assistance of professional knowledge and experience, and after various ingenious ideas and tests, the present utility model is created. A fixing structure for a seat display board of a luggage rack is provided to solve the above technical problems. Content of the Utility Model

[0004] The utility model provides a fixing structure for a seat display board of a luggage rack, which solves the problems in the prior art.

[0005] The technical solution of the utility model is realized as follows: A fixing structure for a seat display board of a luggage rack includes a profile plate. The profile plate is provided with an installation groove for placing the display board. An installation plate is installed in the installation groove. The installation plate is fixedly installed in the installation groove through a connecting piece. The installation plate is provided with a card slot for placing the display board.

[0006] As a preferred implementation manner, the profile plate includes a back plate and a connecting plate. A space is left between the back plate and the connecting plate to form an installation cavity. The back plate is provided with installation holes corresponding to the positions of the connecting pieces. The connecting pieces are installed on the connecting plate through the installation holes to fix the installation plate and the connecting plate.

[0007] As a preferred implementation manner, the connecting piece is a countersunk head bolt. The installation plate is provided with countersunk head holes, and the connecting plate is provided with through holes. The countersunk head bolt passes through the countersunk head holes and the through holes and is fixed by a nut.

[0008] As a preferred implementation manner, after the countersunk head bolt is installed, the nut is located in the installation cavity. The countersunk head end of the countersunk head bolt is located in the countersunk head hole, and the countersunk head hole is located on the side wall of the installation plate away from the connecting plate.

[0009] As a preferred embodiment, a countersunk bolt is installed with a gasket, and the gasket is located between the nut and the connecting plate.

[0010] As a preferred embodiment, a plurality of the connecting members are evenly installed on the profile plate, and the mounting holes are correspondingly arranged with the connecting members.

[0011] After adopting the above technical solutions, the beneficial effects of the present utility model are as follows: The present utility model discloses a fixing structure for a luggage rack seat display sign, which is provided with a detachable mounting plate, and the mounting plate is provided with a card slot for facilitating the installation of the display sign. Under the condition of ensuring aesthetics, the display sign is fixed by a mechanical structure, so that the firmness of the display sign is relatively high, and the possibility of the display sign falling off is avoided. To sum up, the seat display sign structure has the following advantages:

[0012] 1. The TVOC content is reduced and the environmental protection performance is better;

[0013] 2. The display sign is firmly and stably fixed without the risk of falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0015] Figure 1 is a schematic cross-sectional structure diagram of the present utility model;

[0016] Figure 2 is Figure 1 an enlarged schematic diagram of structure A in

[0017] Figure 3 is Figure 1 an enlarged schematic diagram of structure B in

[0018] Figure 4 is a schematic diagram of a partial structure of the present utility model;

[0019] Figure 5 is Figure 4 an enlarged schematic diagram of structure C in

[0020] Figure 6 is a schematic diagram of the installation structure of the seat display sign in the background art.

[0021] In the figure, 1. Profile plate; 2. Installation cavity; 3. Mounting hole; 4. Countersunk bolt; 5. Nut; 6. Gasket; 7. Connecting plate; 8. Mounting plate; 9. Display sign; 10. Limiting end. Detailed implementation mode

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative work belong to the scope of protection of the present invention.

[0023] As Figure 1 shown, a fixed structure for a seat display sign of a luggage rack includes a profile plate 1. The profile plate 1 is provided with an installation groove for placing a display sign 9. An installation plate 8 is installed in the installation groove. The installation plate 8 is fixedly installed in the installation groove through a connecting piece. The installation plate 8 is provided with a card slot for placing the display sign 9.

[0024] Specifically, a card end is provided at the port of the side wall of the card slot. After the display sign 9 is installed, it is limited and fixed by the card end.

[0025] The profile plate 1 includes a back plate and a connecting plate 7. A space is left between the back plate and the connecting plate 7 to form an installation cavity 2. The back plate is provided with installation holes 3, and the installation holes 3 correspond to the positions of the connecting pieces. The connecting pieces are installed through the installation cavity 2. Specifically, the connecting pieces are installed on the connecting plate 7 through the installation holes 3 to fix the installation plate 8 and the connecting plate 7.

[0026] As Figures 2 to 5 shown, a bolt 4. The installation plate 8 is provided with a countersunk hole, and the connecting plate 7 is provided with a through hole. The countersunk bolt 4 passes through the countersunk hole and the through hole and is fixed by a nut 5.

[0027] After the countersunk bolt 4 is installed, the nut 5 is located in the installation cavity 2, the countersunk end of the countersunk bolt 4 is located in the countersunk hole, and the countersunk hole is located on the side wall of the installation plate 8 away from the connecting plate 7.

[0028] A gasket 6 is installed on the countersunk bolt 4, and the gasket 6 is located between the nut 5 and the connecting plate 7.

[0029] A plurality of connecting pieces are evenly installed on the profile plate 1, and the installation holes 3 are correspondingly arranged with the connecting pieces.

[0030] Specifically, the shape of the card slot is concave, and the shape of the display sign 9 is convex. The display sign 9 is fixed after being installed in the card slot by an interference fit method.

[0031] The installation process of the fixed structure of this seat display sign 9 is as follows: After the threaded column end of the countersunk bolt 4 passes through the countersunk hole and the through hole, a gasket 6 and a nut 5 are installed on the threaded column section of the countersunk bolt 4 through the installation hole 3. Then, tools such as a socket wrench are used to tighten and fix the nut 5 to realize the connection and fixation of the installation plate 8 and the profile plate 1. Finally, the display sign 9 is inserted into the card slot.

[0032] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A luggage rack seat display board fixing structure, comprising a profile plate (1), wherein the profile plate (1) is provided with a mounting groove, wherein the mounting groove is used to place a display board (9), characterized in that: A mounting plate (8) is installed in the mounting groove, and the mounting plate (8) is fixedly installed in the mounting groove via a connecting piece. The mounting plate (8) is provided with a card slot for placing a display card (9).

2. A luggage rack seat display sign fixing structure according to claim 1, characterized in that: The profile plate (1) comprises a back plate and a connecting plate (7), a space being left between the back plate and the connecting plate (7) to form an installation cavity (2), and a connecting piece is installed through the installation cavity (2).

3. A luggage rack seat display sign fixing structure according to claim 2, characterized in that: The back plate is provided with a mounting hole (3), the mounting hole (3) corresponds to the position of the connecting piece, and the connecting piece is mounted on the connecting plate (7) through the mounting hole (3) to fix the mounting plate (8) to the connecting plate (7).

4. The luggage rack seat display sign fixing structure according to claim 3, characterized in that: The connecting piece is a countersunk bolt (4), the mounting plate (8) is provided with a countersunk hole, the connecting plate (7) is provided with a through hole, and the countersunk bolt (4) is fixed by a nut (5) after passing through the countersunk hole and the through hole.

5. A luggage rack seat display sign fixing structure according to claim 4, characterized in that: After the countersunk bolt (4) is installed, the nut (5) is located in the installation cavity (2), the countersunk end of the countersunk bolt (4) is located in the countersunk hole, and the countersunk hole is located on the side wall of the installation plate (8) away from the connecting plate (7).

6. A luggage rack seat display sign fixing structure according to claim 4, characterized in that: The countersunk bolt (4) is provided with a washer (6), and the washer (6) is located between the nut (5) and the connecting plate (7).

7. A luggage rack seat display sign fixing structure according to claim 3, characterized in that: A plurality of connecting members are evenly mounted on the profile plate (1), and the mounting holes (3) are arranged corresponding to the connecting members.

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