CN216102105U - Front stretching and turning type table for train hard seat - Google Patents

Abstract

The utility model relates to a front stretching and overturning type table for a hard seat of a train, which comprises a main table plate and an auxiliary table plate, wherein a cavity is formed in the main table plate, and the auxiliary table plate is slidably arranged in the cavity; the two sides of the inner wall of the cavity of the main table plate are both connected with outer slide rails, the outer slide rails are connected with middle slide rails in a sliding manner, mounting plates and fixing plates are connected in the middle slide rails, sliding grooves are formed in the mounting plates, clamping grooves are formed in the fixing plates, the two ends of the auxiliary table plate are both connected with inner slide rails, and the two ends of each inner slide rail are both connected with slide bars; after the auxiliary table board is pulled out, the auxiliary table board can be rotated, a hard surface or a soft surface can be selected according to the desire of a passenger, when the clamping board is clamped with the clamping groove, the auxiliary table board and the bearing can not rotate, the auxiliary table board is kept on the horizontal plane, and when the auxiliary table board needs to be retracted, the auxiliary table board only needs to be pushed into the main table board, so that the equipment can greatly improve the rest quality and sleep experience of passengers outside the passageway at night.

Description

Front stretching and turning type table for train hard seat

Technical Field

The utility model relates to the technical field of tables, in particular to a front stretching and overturning type table for a hard seat of a train.

Background

The train is also called a railway train, which refers to a vehicle running on a railway track, generally consists of a plurality of carriages, and is one of modern important transportation tools of human beings; in the course of journey, the problem of comfortable rest of passengers on the side of the aisle with a hard-seat train is not taken into consideration and solved.

The traditional hard seat train front desk is small in area and narrow in length, is not suitable for passengers on the side of the aisle to put articles and lie on the front for rest, and is very uncomfortable to use.

In view of the above, the present application now proposes a stretching and overturning type table for a hard seat of a train to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a stretching and overturning type table for a hard seat of a train to solve the problems that the traditional hard seat train front table is small in area, narrow in length, not suitable for passengers on the side of an aisle to put articles and lie prone to rest and uncomfortable to use.

In order to achieve the purpose, the utility model provides the following technical scheme: the front stretching and overturning type table for the hard seat of the train comprises a main table plate and an auxiliary table plate, wherein a cavity is formed in the main table plate, and the auxiliary table plate is slidably arranged in the cavity; the utility model discloses a slide rail, including main table, slide rail, mounting panel, fixed plate, spout, draw-in groove, slide rail in the middle of the cavity inner wall both sides of main table all are connected with outer slide rail, slide rail in the middle of sliding connection has in the outer slide rail, middle slide rail in-connection has mounting panel and fixed plate, the spout has been seted up on the mounting panel, the draw-in groove has been seted up on the fixed plate, the both ends of vice table all are connected with interior slide rail, the both ends of interior slide rail all are connected with the slide bar, the one end of slide bar is connected with slide bearing, the both sides of interior slide rail still are connected with the cardboard.

Preferably, still include fixed establishment, fixed establishment is including connecting the mount pad on outer slide rail inner wall, the one end of middle slide rail is connected with the slider, the notch has been seted up on the slider, the notch in-connection has the fixture block, the spacing groove has been seted up to the one end of fixture block, the one end of mount pad still articulates there is the kelly, kelly sliding connection is in the notch, still be connected with the extension spring between the one end of slider and the mount pad inner wall.

Preferably, an elastic sheet is further arranged in the sliding groove, and a spring is connected between the elastic sheet and the inner wall of the sliding groove.

Preferably, the elastic sheet has an S-shaped structure.

Preferably, one end of the clamping rod is provided with a clamping joint.

Preferably, the bottom surface of the auxiliary table board is fixedly connected with a soft pad.

Preferably, the inner slide rail is further connected with a limiting plate, and the limiting plate is further provided with a limiting slide groove.

Compared with the prior art, the utility model has the beneficial effects that: 1. according to the utility model, the auxiliary table board is pulled to slide, the inner slide rail slides on the middle slide rail, the outer slide rail slides on the middle slide rail, the auxiliary table board can be pulled out, the auxiliary table board can also be rotated, a hard surface or a soft surface is selected according to the desire of a passenger, and when the clamping plate is clamped with the clamping groove, the auxiliary table board and the bearing can not rotate, the auxiliary table board is kept on the horizontal plane, and when the auxiliary table board needs to be retracted, the passenger only needs to push the main table board, so that the equipment can greatly improve the rest quality and sleep experience of the passenger outside the passageway at night. 2. According to the utility model, after the auxiliary table board is pulled out, the sliding block is driven to slide through the middle sliding rail, meanwhile, the clamping rod slides in the groove, and when the clamping rod is clamped with the limiting groove on the clamping block, the sliding block can be limited, so that the middle sliding rail cannot slide towards the inside of the outer sliding rail, and the auxiliary table board can be used more conveniently and cannot slide easily.

Drawings

FIG. 1 is a schematic top view of a main table and an auxiliary table according to the present invention;

FIG. 2 is a schematic top view of the auxiliary table board of the present invention;

FIG. 3 is a schematic structural view of the outer slide rail, the middle slide rail and the inner slide rail after being spliced according to the present invention;

FIG. 4 is a schematic front view of the intermediate slide rail according to the present invention;

FIG. 5 is a side view of the intermediate slide rail of the present invention;

FIG. 6 is a schematic side view of the intermediate slide rail and the limiting plate of the present invention

FIG. 7 is an enlarged view of area A of FIG. 5 according to the present invention;

FIG. 8 is a side view of the mounting plate of the present invention;

FIG. 9 is a schematic structural view of the mounting plate of the present invention showing the engagement between the locking bar and the limiting groove;

FIG. 10 is a top view of the latch of the present invention.

Reference numerals: 1. a main table board; 2. a sub-table; 3. an inner slide rail; 4. clamping a plate; 5. a sliding bearing; 6. An outer slide rail; 7. a middle slide rail; 8. mounting a plate; 9. a chute; 10. a fixing plate; 11. a card slot; 12. An elastic sheet; 13. a slider; 14. a mounting seat; 15. a clamping rod; 16. a notch; 17. a clamping block; 18. a limiting groove; 19. a tension spring; 20. a limiting plate; 21. a limiting sliding groove; 22. a slide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-10, which illustrate a technical solution of the present invention: a stretching and overturning type table in front of a hard seat of a train comprises a main table board 1 and an auxiliary table board 2, wherein a cavity is formed in the main table board 1, and the auxiliary table board 2 is slidably arranged in the cavity;

refer to fig. 3 and fig. 4, wherein, the outer slide rail 6 of the equal fixedly connected with in cavity inner wall both sides of main table 1, slide rail 7 in the middle of outer slide rail 6 sliding connection, fixedly connected with mounting panel 8 and fixed plate 10 in the middle slide rail 7, spout 9 has been seted up on the mounting panel 8, draw-in groove 11 has been seted up on the fixed plate 10, slide rail 3 in the equal fixedly connected with in both ends of vice table 2, the equal fixedly connected with slide bar 22 in both ends of interior slide rail 3, the one end of slide bar 22 and slide bearing 5's inner circle fixed connection, slide bearing 5 sliding mounting is in spout 9, still fixedly connected with cardboard 4 in the both sides of interior slide rail 3, be equipped with fixed establishment between outer slide rail 6 and the middle slide rail 7.

Wherein, when pulling out vice table 2, can also revolute vice table 2, vice table 2 passes through slide bar 22 and rotates on slide bearing 5, can oneself select the hard surface or have the soft surface of cushion, then outside pulling vice table 2 again, lets cardboard 4 joint in draw-in groove 11, lets vice table 2 and slide bearing 5 can not rotate.

Refer to fig. 8 and fig. 9, wherein, still include fixed establishment, fixed establishment includes mount pad 14 of fixed connection on outer slide rail 6 inner wall, the one end fixedly connected with slider 13 of middle slide rail 7, notch 16 has been seted up on slider 13, fixedly connected with fixture block 17 in the notch 16, spacing groove 18 has been seted up to fixture block 17's one end, mount pad 14's one end still articulates there is kelly 15, kelly 15 sliding connection is in notch 16, still be connected with extension spring 19 between slider 13's one end and the mount pad 14 inner wall, during slide rail 7 in the middle of sliding, middle slide rail 7 drives slider 13 and slides on mount pad 14, when kelly 15 and spacing groove 18 joint, so can be spacing fixed to middle slide rail 7, when kelly 15 is not in with spacing groove 18 joint, just can slide middle slide rail 7 smoothly.

Referring to fig. 6 and 7, an elastic sheet 12 is further disposed in the sliding slot 9, a spring is connected between the elastic sheet 12 and the inner wall of the sliding slot 9, two ends of the spring are respectively fixedly connected with the elastic sheet 12 and the inner wall of the sliding slot 9, and the elastic sheet 12 mainly abuts against and is fixed to the sliding rod 22.

Referring to fig. 7, the elastic sheet 12 has an S-shaped structure, and the S-shaped structure of the elastic sheet 12 facilitates the clamping of the sliding rod 22.

Referring to fig. 10, one end of the clamping rod 15 is fixedly connected with a clamping head, and the clamping head is clamped with the limiting groove 18 for use.

Wherein, the bottom surface fixedly connected with cushion of vice desktop 2, vice desktop 2 openly is normal hard face, and the reverse side of vice desktop 2 is the soft face that has the cushion.

Referring to fig. 6, a limiting plate 20 is further connected inside the inner rail 3, a limiting sliding groove 21 is further formed in the limiting plate 20, the limiting plate 20 and the fixing plate 10 are in the same horizontal line, and as shown in fig. 4 as a reference, the fixing plate 10 and the limiting plate 20 are in front of the mounting plate 8; the limiting sliding groove 21 on the limiting plate 20 is used for slidably mounting the sliding rod 22, and the limiting plate 20 has a limiting effect on the sliding bearing 5 to prevent the sliding bearing 5 from sliding out and falling off from the side.

The working principle is as follows: the auxiliary table plate 2 is pulled out manually, under the action of friction force, the inner slide rail 3 slides in the middle slide rail 7, the middle slide rail 7 slides in the outer slide rail 6 and slides outwards at the same time, meanwhile, the slide rod 22 slides in the limiting slide groove 21 of the limiting plate 20, the slide bearing 5 slides in the slide groove in the mounting plate 8, and the limiting plate 20 has a limiting effect on the slide bearing 5, so that the slide bearing 5 is prevented from sliding out and falling off from the side; the auxiliary table board 2 can be rotated at the moment, the auxiliary table board 2 rotates on the sliding bearing 5 through the sliding rod 22, and a hard surface or a soft surface with a soft cushion can be selected by self;

after the rotation is finished, the auxiliary table plate 2 is continuously pulled outwards until the sliding rod 22 slides on the elastic sheet 12, so that the elastic sheet 12 can be clamped on the sliding rod 22 to limit the sliding rod 22, when the sliding rod 22 slides on the elastic sheet 12, the clamping plate 4 is clamped in the clamping groove 11, so that the clamping groove 11 limits and fixes the clamping plate 4, the auxiliary table plate 2 and the sliding bearing 5 cannot rotate, and the auxiliary table plate 2 is kept on a horizontal plane;

during continuous sliding, the slide block 13 on the middle fixed rail pulls the tension spring 19, the slide block 13 slides in the mounting seat 14, meanwhile, under relative motion, the clamping rod 15 slides on the notch 16, when the clamping rod 15 moves to the end of the notch 16, the clamping rod 15 slides into the limiting groove 18 of the clamping block 17, and the limiting groove 18 clamps and limits the clamping rod 15, so that the slide block 13 can be fixed, and the middle slide rail 7 cannot slide towards the inside of the outer slide rail 6; in conclusion, the inner slide rail 3 can be positioned in the middle slide rail 7, and the middle slide rail 7 can be positioned in the outer slide rail 6;

then, passengers approaching the crossing side can use the auxiliary table 2; if the auxiliary table board 2 is required to be folded, the auxiliary table board 2 can be pulled again, the auxiliary table board 2 drives the sliding block 13 to slide outwards again, therefore, under the relative movement, the clamping rod 15 falls downwards, so that the limit groove 18 is not clamped with the clamping rod 15, the clamping rod 15 falls at the bottom end of the notch 16, then the auxiliary table 2 is pushed to move towards the main table 1, and at the same time (as shown in fig. 7 and 8), the clamping rod 15 slides on the notch 16 to the beginning end of the notch 16, therefore, the device can lead the auxiliary table board 2 to be drawn out or stored in the main table board 1, the extended auxiliary table board 2 can also be automatically turned over according to the will of passengers, the front surface of the auxiliary table board 2 is a normal hard surface, the back surface of the auxiliary table board 2 is a soft surface, when needs save space or when the passenger wants to come out by the window, vice table 2 can be put back main table 1 by the passenger is light, vacates the space, can greatly improve outside the passageway passenger evening quality of having a rest and sleep experience like this.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 front stretching and overturning type table for the hard seat of the train comprises a main table board (1) and an auxiliary table board (2), wherein a cavity is formed in the main table board (1), and the auxiliary table board (2) is slidably installed in the cavity; the method is characterized in that: the utility model discloses a table, including main table (1), slide rail (6) in the middle of the cavity inner wall both sides of main table (1) all are connected with outer slide rail (6), slide rail (7) in the middle of outer slide rail (6) sliding connection has, middle slide rail (7) in-connection has mounting panel (8) and fixed plate (10), spout (9) have been seted up on mounting panel (8), draw-in groove (11) have been seted up on fixed plate (10), the both ends of vice table (2) all are connected with interior slide rail (3), the both ends of interior slide rail (3) all are connected with slide bar (22), the one end of slide bar (22) is connected with slide bearing (5), the both sides of interior slide rail (3) still are connected with cardboard (4).

2. The train hard seat front stretch inversion table as claimed in claim 1, wherein: still include fixed establishment, fixed establishment is including connecting mount pad (14) on outer slide rail (6) inner wall, the one end of middle slide rail (7) is connected with slider (13), notch (16) have been seted up on slider (13), notch (16) in-connection has fixture block (17), spacing groove (18) have been seted up to the one end of fixture block (17), the one end of mount pad (14) still articulates there is kelly (15), kelly (15) sliding connection is in notch (16), still be connected with extension spring (19) between the one end of slider (13) and mount pad (14) inner wall.

3. The train hard seat front stretch inversion table as claimed in claim 1, wherein: still be equipped with flexure strip (12) in spout (9), be connected with the spring between the inner wall of flexure strip (12) and spout (9).

4. The train hard seat front stretch inversion table as claimed in claim 3, wherein: the elastic sheet (12) is of an S-shaped structure.

5. The train hard seat front stretch inversion table as claimed in claim 2, wherein: one end of the clamping rod (15) is provided with a clamping joint.

6. The train hard seat front stretch inversion table as claimed in claim 1, wherein: the bottom surface of the auxiliary table board (2) is fixedly connected with a soft cushion.

7. The train hard seat front stretch inversion table as claimed in claim 1, wherein: the inner sliding rail is characterized in that a limiting plate (20) is further connected to the inner sliding rail (3), and a limiting sliding groove (21) is further formed in the limiting plate (20).

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