CN216232262U - Small table board structure for railway vehicle - Google Patents

Abstract

The utility model discloses a small table board structure for a railway vehicle, which comprises a table board, wherein the table board is arranged at the rear part of a train seat through a connecting rod structure, the table board is overturned under the action of a fixed shaft, and the bottom of the table board is supported on the bottom wall of one end of a connecting rod through a supporting rod, so that the table board is more stable, as a mobile phone frame board in a mobile phone supporting frame is embedded in a mounting groove when not in use, a mobile phone frame board is pressed when in use, a plugging column descends under the action of a spring, and simultaneously as a thread groove on the inner wall of a circular groove is engaged with a thread bulge on the outer wall of the plugging column, the plugging column rotates when descending, so that clamping blocks with square and circular arc shapes at two ends respectively enable clamping grooves with the square and circular arc shapes at two ends to be linear, the clamping blocks are mutually separated from the clamping grooves, and the mobile phone frame board automatically pops open under the action of a torsion spring, used for placing the mobile phone.

Description

Small table board structure for railway vehicle

Technical Field

The utility model relates to the technical field of small table board equipment, in particular to a small table board structure for a railway vehicle.

Background

In order to meet the requirement of the seat on weight, the small table plate used by the traditional railway vehicle seat is characterized in that engineering plastics or aluminum castings with thinner wall thickness are used for the support arm, so that the problems that the small table plate mechanism is thin, the folding and unfolding are unstable, heavier objects cannot be placed and the like are caused, and the use of the small table plate by passengers is greatly limited;

to this end, the utility model discloses a chinese utility model patent that the publication number is CN209096726U discloses a can place table of cell-phone for rail vehicle, include the table body and put the thing groove, the upper surface front position of table body is equipped with a recess, it sets up to put the thing groove in the recess, the shape of putting thing groove and recess is both ends and is circular-arc cuboid. The utility model has the beneficial effects that: 1. the article placing groove can be used for placing a mobile phone or a tablet personal computer, and the inclination angle of the article placing groove is changed by adjusting the depth of the mobile phone or the tablet personal computer in the article placing groove, so that the use requirements of different occasions are met; 2. the storage groove can also be used for storing rod-shaped objects such as pens, straws, chopsticks and the like so as to prevent the rod-shaped objects from rolling on a table surface at will, and the rod-shaped objects are convenient for passengers to take and use through the arc-shaped part on the side surface of the storage groove.

The table in the above-mentioned case also sets up the cell-phone groove on the same, but the cell-phone groove when using, if the carriage shake can make the cell-phone drop, damages the cell-phone, does not have the friction effect on the above-mentioned table simultaneously, can often drop when placing article, for this reason we propose a rail vehicle and use little table structure to be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a small table board structure for a railway vehicle, which solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a small table board structure for a rail vehicle comprises a table board, wherein a rear lug is fixedly connected to one side wall of the table board, and the side wall of the rear lug is rotatably connected with one end of a connecting rod structure through a fixed shaft;

the mobile phone support structure comprises a table plate, a plurality of cup placing grooves and a plurality of connecting rods, wherein the table plate is provided with the parallel cup placing grooves, a mobile phone support frame structure is arranged between the parallel cup placing grooves, one side of each cup placing groove is provided with a plurality of anti-skid protrusions, each connecting rod structure comprises a connecting rod, one end of each connecting rod is bent, a first ring is nested in each bent connecting rod, the bottom of each connecting rod is fixedly connected with a supporting rod, one end of each supporting rod is movably connected to the bottom of the table plate, a second ring is fixedly connected to one third position of each connecting rod, and a movable shaft penetrates through the second ring;

the other end of the movable shaft is hinged to one side of the table and chair.

Preferably, the mobile phone support frame structure comprises parallel mounting grooves formed between cup placing grooves, a hinge shaft is movably mounted in one end inside the mounting groove and is sleeved with a torsion spring, the hinge shaft penetrates through the bottom of the mobile phone frame plate, the bottom of the mobile phone frame plate is fixedly connected with a bottom plate, and a plurality of clamping grooves are formed in the bottom plate.

Preferably, the mobile phone support plate is provided with a clamping groove on the inner wall thereof, the bottom wall of the mounting groove is provided with a circular groove, the inner wall of the circular groove is provided with a threaded groove, the circular groove is internally slidably connected with a push plate, the push plate is fixedly connected with an inserting column, the inserting column is fixedly provided with a threaded bulge, the top of the inserting column is fixedly connected with a clamping block, and a spring is movably arranged between the push plate and the bottom wall of the circular groove.

Preferably, the two ends of the clamping groove are respectively arc-shaped and square, the clamping block is composed of arc-shaped bulges and square bulges, and the clamping block is movably clamped in the clamping groove.

Preferably, the bottom wall of the mounting groove below the hinge shaft is provided with an inward arc-shaped groove, and the arc-shaped groove is used for placing the bottom connecting plate.

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

the table plate is provided with parallel cup containing grooves, the cup containing grooves can be used for containing water cups and bottled water, and the anti-skidding protrusions arranged on the table plate can increase friction force for placing articles, so that articles are prevented from falling off when a vehicle moves, and damage to the articles caused by falling off is reduced;

simultaneously be equipped with cell-phone support frame structure in the middle part of the table, can make things convenient for the passenger to watch without handheld cell-phone on the train through cell-phone support frame structure, liberate passenger's both hands, make the cell-phone frame plate open at the automatic bullet of the effect of torsional spring down through pressing the cell-phone frame plate, convenient to use, the groove agrees with the cell-phone frame of putting in the card simultaneously, makes the cell-phone more fixed placing on the fishplate bar.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a support frame for a mobile phone according to the present invention;

FIG. 3 is a schematic view of a connecting rod structure according to the present invention.

In the figure: 1. a table plate; 11. anti-skid projections; 12. a cup placing groove; 13. a rear lug; 14. a fixed shaft; 2. a mobile phone support frame structure; 20. mounting grooves; 21. a hinge shaft; 22. a torsion spring; 23. a circular groove; 24. a spring; 25. pushing the plate; 26. a clamping block; 27. inserting the column; 28. a mobile phone frame plate; 281. a card slot; 29. an underpinning plate; 291. a clamping groove; 3. a connecting rod structure; 31. a connecting rod; 32. a support bar; 33. a lantern ring I; 34. a second lantern ring; 35. a movable shaft.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a rail vehicle uses little table structure, includes table 1, and the rearmounted lug 13 of rigid coupling on the lateral wall of table 1, the lateral wall of rearmounted lug 13 passes through the one end that fixed axle 14 rotated and connects connecting rod structure 3, its characterized in that:

the table plate 1 is provided with parallel cup placing grooves 12, a mobile phone support frame structure 2 is arranged between the parallel cup placing grooves 12, one side of each cup placing groove 12 is provided with a plurality of anti-skidding protrusions 11, each connecting rod structure 3 comprises a connecting rod 31, one end of each connecting rod 31 is bent, a first ring 33 is embedded in each bent connecting rod 31, the bottom of each connecting rod 31 is fixedly connected with a supporting rod 32, one end of each supporting rod 32 is movably connected to the bottom of the table plate 1, a second ring 34 is fixedly connected to one third of each connecting rod 31, and a movable shaft 35 penetrates through the second ring 34;

the other end of the movable shaft 35 is hinged at one side of the table and chair.

The mobile phone support frame structure 2 comprises a mounting groove 20 which is formed between parallel cup placing grooves 12, a hinge shaft 21 is movably mounted in one end of the inside of the mounting groove 20, a torsion spring 22 is sleeved on the hinge shaft 21, the hinge shaft 21 penetrates through the bottom of a mobile phone frame plate 28, the bottom of the mobile phone frame plate 28 is fixedly connected with a bottom connecting plate 29, and a plurality of clamping grooves 291 are formed in the bottom connecting plate 29.

The inner wall of the mobile phone frame plate 28 is provided with a clamping groove 281, the inner wall of the mounting groove 20 is provided with a circular groove 23, the inner wall of the circular groove 23 is provided with a thread groove, the inner part of the circular groove 23 is slidably connected with a push plate 25, the push plate 25 is fixedly connected with a plug column 27, the plug column 27 is fixedly provided with a thread protrusion, the top of the plug column 27 is fixedly connected with a clamping block 26, and a spring 24 is movably arranged between the bottom wall of the push plate 25 and the circular groove 23.

The two ends of the clamping groove 281 are respectively arc-shaped and square, the clamping block 26 is composed of arc-shaped protrusions and square protrusions, the clamping block 26 is movably clamped in the clamping groove 281, an inward arc-shaped groove is formed in the bottom wall of the mounting groove 20 below the hinge shaft 21, and the arc-shaped groove is used for placing the bottom connecting plate 29.

The working principle is as follows: when the device is in normal use, the table plate 1 is arranged at the rear part of the train seat through the connecting rod structure 3, the table plate 1 is overturned under the action of the fixed shaft 14, meanwhile, the bottom of the table plate 1 is supported through the supporting rod 32 on the bottom wall of one end of the connecting rod 31, so that the table plate 1 has higher stability, because the mobile phone frame plate 28 in the mobile phone support frame 2 is embedded in the installation groove 20 when not in use, the mobile phone frame plate 28 is pressed when in use, the inserting column 27 descends under the action of the spring 24, simultaneously, the inserting column 27 rotates when the inserting column 27 descends, so that the clamping blocks 26 with the two ends respectively in the square shape and the circular arc shape enable the clamping grooves 281 with the two ends respectively in the square shape and the circular arc shape to be in straight lines, the clamping blocks 26 are separated from the clamping grooves 281, and the mobile phone frame plate 28 automatically pops under the action of the torsion spring 22, used for placing the mobile phone.

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 (6)

1. The utility model provides a rail vehicle uses little table structure, includes table (1), and the rearmounted lug of rigid coupling (13) on the lateral wall of table (1), the one end of connecting rod structure (3) is rotated through fixed axle (14) to the lateral wall of rearmounted lug (13), its characterized in that:

the mobile phone support frame is characterized in that parallel cup placing grooves (12) are formed in the table plate (1), a mobile phone support frame structure (2) is arranged between the parallel cup placing grooves (12), a plurality of anti-skidding protrusions (11) are arranged on one side of each cup placing groove (12), the connecting rod structure (3) comprises a connecting rod (31), one end of each connecting rod (31) is bent, a first ring (33) is embedded in each bent connecting rod (31), a supporting rod (32) is fixedly connected to the bottom of each connecting rod (31), one end of each supporting rod (32) is movably connected to the bottom of the table plate (1), a second lantern ring (34) is fixedly connected to one third of each connecting rod (31), and a movable shaft (35) penetrates through the second lantern ring (34);

the other end of the movable shaft (35) is hinged to one side of the table and chair.

2. The small table board structure for the railway vehicle as claimed in claim 1, wherein: cell-phone supporting frame structure (2) including parallel put mounting groove (20) of seting up between cup groove (12), movable mounting hinge (21) in the one end of mounting groove (20) inside, and cup joint torsional spring (22) on hinge (21), hinge (21) run through cell-phone frame board (28) bottom, cell-phone frame board (28) bottom rigid coupling bottom plate (29), and set up a plurality of blocks on bottom plate (29) and put groove (291).

3. The small table board structure for the railway vehicle as claimed in claim 2, wherein: the inner wall of the mobile phone frame plate (28) is provided with a clamping groove (281), the inner bottom wall of the mounting groove (20) is provided with a circular groove (23), the inner wall of the circular groove (23) is provided with a thread groove, and the inside of the circular groove (23) is slidably connected with a push plate (25).

4. A small table board structure for rail vehicles according to claim 3, wherein: the push plate (25) is fixedly connected with an insertion column (27), a threaded bulge is fixedly arranged on the insertion column (27), a clamping block (26) is fixedly connected to the top of the insertion column (27), and a spring (24) is movably arranged between the push plate (25) and the bottom wall of the circular groove (23).

5. The small table board structure for the railway vehicle as claimed in claim 4, wherein: the two ends of the clamping groove (281) are arc-shaped and square respectively, the clamping block (26) is composed of arc-shaped protrusions and square protrusions, and the clamping block (26) is movably clamped in the clamping groove (281).

6. The small table board structure for the railway vehicle as claimed in claim 2, wherein: the bottom wall of the mounting groove (20) below the hinge shaft (21) is provided with an inward arc-shaped groove, and the arc-shaped groove is used for placing the bottom connecting plate (29).

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