CN220180780U - Combined seat for railway vehicle - Google Patents

Abstract

The utility model discloses a combined seat for a railway vehicle, which relates to the technical field of railway vehicle seats, and comprises a support frame, wherein a support chair is arranged at the upper end part of the support frame at intervals, a storage frame is arranged below the support chair, fire extinguishing equipment is arranged in the storage frame, the support chair comprises a mounting seat, a seat plate is clamped on the front end surface of the mounting seat, a reinforcing back cushion and a reinforcing bottom cushion are arranged between the seat plate and the mounting seat, the reinforcing back cushion and the reinforcing bottom cushion are fixedly arranged on the mounting seat through screws, a sliding seat is fixedly arranged on the lower end surface of the mounting seat, a connecting rod is fixedly arranged on the support frame, a plug hole is formed in the connecting rod, the connecting rod is connected with the sliding seat through bolts, and the bolts are plugged in the plug hole. The utility model not only can improve the supporting strength of the railway vehicle, but also can maintain or replace the vehicle using equipment arranged below the supporting chair without disassembling the supporting chair, and has simple operation and convenient use.

Description

Combined seat for railway vehicle

Technical Field

The utility model relates to the technical field of railway vehicle seats, in particular to a combined seat for a railway vehicle.

Background

In recent years, as the national support force for public transportation is continuously increased, the application requirement of buses is continuously increased. Accordingly, higher demands are also being placed on the comfort of the seat.

As the demand for compact vehicles becomes more stringent, some train equipment is usually arranged below the seats, and the area where the train equipment is arranged cannot normally arrange the commonly used fixed seats. If normally arrange commonly used fixed seat, when equipment below the seat supporting framework needs to be overhauld or needs to fill the material, the past practice is usually to implement after whole dismantlement of fixed seat that has already installed and overhauls or fill the material again, overhauls to accomplish or resume the installation after the material fills, and staff complex operation causes waste of manpower, material resources, financial resources. In view of this, we propose a combination seat for a railway vehicle.

Disclosure of Invention

The utility model aims to provide a combined seat for a railway vehicle, which aims to solve the problems that in the prior art, when equipment below the seat needs to be overhauled or filled with materials, the prior art usually dismantles the whole installed fixed seat and then overhauls or fills the materials, and the overhauls or the materials are restored to be installed after filling, so that the operation of staff is complicated, and the waste of manpower, material resources and financial resources is caused.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a combination formula seat that rail vehicle used, includes the support frame, support chair is installed to support frame upper end interval, the support chair below is equipped with the storage frame, storage frame internally mounted has fire extinguishing apparatus, the support chair is including the mount pad, terminal surface joint has the chair seat before the mount pad, be equipped with between chair seat and the mount pad and strengthen the cushion and strengthen the base, strengthen cushion and strengthen the base and all pass through screw fixed mounting on the mount pad, terminal surface fixed mounting has the sliding seat under the mount pad, fixed mounting has the connecting rod on the support frame, the spliced eye has been seted up on the connecting rod, connecting rod and sliding seat pass through bolted connection, the bolt is pegged graft in the spliced eye inside.

Preferably, the first clamping buckle is arranged at the position, opposite to the supporting chair, on the supporting frame, and the second clamping buckle is fixedly arranged on the supporting chair.

Preferably, the first clamping buckle and the second clamping buckle are movably clamped, and the number of the first clamping buckle and the number of the second clamping buckle are corresponding.

Preferably, the sliding seat is provided with a clamping groove with a T-shaped section, and the sliding seat is arranged above the connecting rod.

Preferably, the opposite surfaces of the reinforcing back cushion and the reinforcing bottom cushion and the chair seat are provided with arc-shaped surfaces which are attached to the chair seat.

Preferably, the sliding seat and the connecting rod are both arranged below the supporting frame.

Preferably, adjacent connecting rods are arranged at intervals, and the adjacent connecting rods are parallel to each other.

Compared with the prior art, the utility model has the beneficial effects that:

1. the combined type seat for the railway vehicle can further enhance the supporting strength of the seat for the railway vehicle through the arrangement of the mounting seat, the reinforcing back cushion and the reinforcing bottom cushion, so that the use safety of the seat is improved; and the connecting bolt of reverse rotation support chair and support frame for fixed mounting is in the interval increase of the connecting rod on sliding seat on the mount pad and the support frame, and at this moment, there is the clearance between connecting rod and the sliding seat, can be convenient for slide the support chair, and the maintenance equipment top that corresponds does not have to shelter from, under the condition that need not to dismantle the support chair, alright maintain or change the vehicle service equipment of locating the support chair below.

Drawings

FIG. 1 is a schematic view of a first view of a modular seat for a railway vehicle according to the present utility model;

FIG. 2 is a second perspective view (partially broken away) of the modular seat for a railway vehicle of the present utility model;

FIG. 3 is a schematic view of a support frame structure of a modular seat for a railway vehicle according to the present utility model;

FIG. 4 is an enlarged schematic view of the combination seat of FIG. 3 for a rail vehicle of the present utility model at M;

fig. 5 is a schematic partial cross-sectional view of a sectional seat for a railway vehicle of the present utility model.

In the figure: 1. a support frame; 2. a support chair; 20. a mounting base; 21. reinforcing the back cushion; 22. reinforcing the base pad; 23. a sliding seat; 24. a connecting rod; 25. a plug hole; 26. a second clamping buckle; 27. a chair seat; 3. a storage frame; 4. fire extinguishing equipment; 5. the first clamping buckle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to fig. 1-5, the present utility model provides a technical solution: the utility model relates to a combined seat for a railway vehicle, which is mainly used for solving the problems that in the use process of the existing seat, when equipment below the seat needs to be overhauled or filled with materials, the existing method is to detach the whole installed fixed seat and then implement overhauling or filling with materials, and the overhauling is finished or the installation is resumed after the filling of the materials is finished, so that the operation of staff is complicated, and the waste of manpower, material resources and financial resources is caused. The specific scheme is as follows: including support frame 1, wherein, support frame 1 is square steel welding and forms, adopts square steel combination welded mode, can be convenient for make up the support strength of seat. The support chairs 2 are installed at intervals on the upper end of the support frame 1, and the support chairs 2 can be used for riding passengers. A storage frame 3 is arranged below the supporting chair 2, fire extinguishing equipment 4 is arranged in the storage frame 3, and the storage frame 3 is fixedly arranged with the supporting frame 1. The storage frame 3 can be convenient for the part of car in the use is placed, and the design of support chair 2 accords with the comfort level requirement of people under the position of sitting condition, and today that constantly reforms, accords with the demand of society more.

Referring to fig. 1, 3, 4 and 5, the supporting chair 2 includes a mounting seat 20, a seat plate 27 is clamped on a front end surface of the mounting seat 20, and the seat plate 27 is mounted on the mounting seat 20, so as to play a role in supporting the seat plate 27. Wherein, the chair seat 27 is polyvinyl chloride, the molecule is stable, and the product has high hardness and wear resistance. Wherein, through setting up chair seat 27 and mount pad 20 joint, can be convenient for the change of chair seat 27, in long-term use, as the emergence of the damage or the scratch condition that exist on its surface of chair seat 27 of sitting often, can in time change chair seat 27, effectively reduced the use cost of combination seat.

Further, a reinforcing cushion 21 and a reinforcing base 22 are provided between the seat plate 27 and the mount 20, wherein the reinforcing cushion 21 and the reinforcing base 22 are made of hard nylon. Wherein, the reinforcing back cushion 21 and the reinforcing bottom cushion 22 are fixedly arranged on the mounting seat 20 through screws, and the opposite surfaces of the reinforcing back cushion 21 and the reinforcing bottom cushion 22 and the chair seat 27 are provided with arc surfaces which are attached to the chair seat 27. By providing the reinforcing cushion 21 and the reinforcing base 22, the support strength of the seat plate 27 can be further improved, and the safety of use of the seat can be further improved.

Referring to fig. 3 and 4, sliding seats 23 are fixedly mounted on the lower end surface of the mounting seat 20, the number of the sliding seats 23 on the single supporting chair 2 is 2, and the sliding seats 23 are arranged at intervals.

The support frame 1 is fixedly provided with a connecting rod 24, the connecting rod 24 is provided with a plug hole 25, the connecting rod 24 is connected with the sliding seat 23 through a bolt, and the bolt is plugged in the plug hole 25. The sliding seat 23 is provided with a clamping groove with a T-shaped section, and the sliding seat 23 is arranged above the connecting rod 24. Adjacent connecting rods 24 are disposed at intervals, and the adjacent connecting rods 24 are parallel to each other. The sliding seat 23 and the connecting rod 24 are arranged below the supporting frame 1. After rotating the bolts so that the distance between the connecting rod 24 and the sliding seat 23 is approximately zero, the fixing of the support chair 2 can be made more stable. And after the bolt is reversely rotated, at this time, a gap exists between the connecting rod 24 and the sliding seat 23, so that the supporting chair 2 can be conveniently slid, and the vehicle using equipment arranged below the supporting chair 2 can be maintained or replaced without disassembling the supporting chair 2.

Further, a first clamping buckle 5 is arranged on the support frame 1 at the position opposite to the support chair 2, and the first clamping buckle 5 is fixedly arranged with the support frame 1. A second clamping buckle 26 is fixedly arranged on the supporting chair 2. The first clamping buckle 5 and the second clamping buckle 26 are movably clamped, and the number of the first clamping buckle 5 and the number of the second clamping buckle 26 are corresponding. The first and second fastening buckles 5 and 26 can further assist in the installation and fixation of the seat.

The combined type seat for the railway vehicle is in a state shown in fig. 1, namely a normal use state of the seat, and the seat can work normally in the state; when the vehicle equipment arranged below the seat is maintained or replaced, the bolt is reversely rotated, so that the distance between the sliding seat 23 and the connecting rod 24 is increased, at the moment, a gap exists between the connecting rod 24 and the sliding seat 23, the supporting seat 2 can be conveniently slid, the corresponding maintenance equipment is not shielded, and the vehicle equipment arranged below the supporting seat 2 can be maintained or replaced without disassembling the supporting seat 2.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a combination formula seat for rail vehicle, includes support frame (1), its characterized in that: support frame (1) upper end interval installation support chair (2), support chair (2) below is equipped with storage frame (3), storage frame (3) internally mounted has fire extinguishing apparatus (4), support chair (2) are including mount pad (20), terminal surface joint has chair seat (27) before mount pad (20), be equipped with between chair seat (27) and mount pad (20) and strengthen cushion (21) and strengthen bottom pad (22), strengthen cushion (21) and strengthen bottom pad (22) and all pass through screw fixed mounting on mount pad (20), terminal surface fixed mounting has sliding seat (23) under mount pad (20), fixed mounting has connecting rod (24) on support frame (1), peg graft hole (25) have been seted up on connecting rod (24), connecting rod (24) and sliding seat (23) pass through bolted connection, the bolt is pegged graft in inside grafting hole (25).

2. A combination seat for a railway vehicle as claimed in claim 1, wherein: the support frame (1) is provided with a first clamping buckle (5) at the opposite position to the support chair (2), and the support chair (2) is fixedly provided with a second clamping buckle (26).

3. A combination seat for a railway vehicle as claimed in claim 2, wherein: the first clamping buckles (5) and the second clamping buckles (26) are movably clamped, and the number of the first clamping buckles (5) and the number of the second clamping buckles (26) are corresponding.

4. A combination seat for a railway vehicle as claimed in claim 3, wherein: the sliding seat (23) is provided with a clamping groove with a T-shaped cross section, and the sliding seat (23) is arranged above the connecting rod (24).

5. A combination seat for a railway vehicle as claimed in claim 4, wherein: the opposite surfaces of the reinforcing cushion (21) and the reinforcing base cushion (22) and the chair seat (27) are provided with arc-shaped surfaces which are attached to the chair seat (27).

6. A combination seat for a railway vehicle as claimed in claim 5, wherein: the sliding seat (23) and the connecting rod (24) are arranged below the supporting frame (1).

7. A combination seat for a railway vehicle as claimed in claim 6, wherein: adjacent connecting rods (24) are arranged at intervals, and the adjacent connecting rods (24) are parallel to each other.