CN220076367U - High-speed railway telescopic seat table of high bearing - Google Patents

Abstract

The utility model discloses a high-speed rail telescopic seat table with high bearing, which belongs to the technical field of high-speed rail seat tables, and comprises a seat connecting rod and a seat limiting block, wherein a first table plate is rotationally connected between a pair of seat connecting rods, a second table plate is embedded on one side of the first table plate, a sliding groove is formed in one side of the seat connecting rod, a moving block is slidingly connected with an inner cavity of the sliding groove, a shaft rod is rotationally connected to one side of the moving block, one end of the first table plate far away from a seat can be supported by a reinforcing rod, the bearing capacity of the first table plate is improved, a person can place heavy objects on the first table plate, the practicability of the first table plate is improved, and a second telescopic table plate is further arranged in the first table plate.

Description

High-speed railway telescopic seat table of high bearing

Technical Field

The utility model relates to the technical field of high-speed railway seat tables, in particular to a high-speed railway telescopic seat table with high bearing capacity.

Background

In recent years, railway traffic has been rapidly developed, and many convenience is brought to people's life, and the high-speed rail is also slowly substituted road traffic, has become the first choice of people's transportation trip, and the seat back of current high-speed rail is generally equipped with the seat table that can pack up, can supply people to put food or other smalls article when going out, makes passenger's trip more comfortable.

However, after the existing high-speed rail seat table is placed flat, one end of the small table far away from the seat is not supported in any form, the bearing capacity is insufficient, only a passenger can place some small articles, and some weights cannot be placed, and the practicability is poor, so that the high-speed rail telescopic seat table provided by the utility model is high in bearing capacity.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide the high-iron telescopic seat table with high bearing capacity, which solves the problems that after the existing high-iron seat table in the prior art is put flat, one end of a small table far away from a seat is not supported in any form, the bearing capacity is insufficient, only passengers can put some small articles, and some weights cannot be put, so that the practicability is lacking.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a high-speed railway telescopic seat table of high bearing, includes seat connecting rod and seat stopper, a pair of rotate between the seat connecting rod and be connected with table one, one side of table one is inlayed and is equipped with table two, the spout has been seted up to one side of seat connecting rod, the inner chamber sliding connection of spout has the movable block, one side of movable block rotates and is connected with the axostylus axostyle, the outer periphery fixedly connected with stiffener, the one end fixedly connected with axostylus axostyle of stiffener two, constitute rotation connection between axostylus axostyle two and the table one, one side fixedly connected with stop gear of table one, jogged mutually between stop gear and the table two, the seat connecting rod contacts with the seat stopper.

Further, stop gear includes logical heart piece, bolt, joint piece and spring, lead to heart piece fixed connection in one side of table one, the inner chamber of leading to heart piece runs through and sliding connection has the bolt, the one end fixedly connected with of bolt links up the piece, one side fixedly connected with spring of linking the piece, the spring housing is established at the outer periphery of bolt and is fixed mutually with leading to heart piece, the notch has been seted up to one side of table two, notch and bolt assorted.

Further, one end of the bolt is movably connected with a ball, and the ball is contacted with one side of the second desk plate.

Further, the upper end of the seat connecting rod is provided with a plane area, and the first table plate rotates to be in contact with the plane area in a horizontal state.

Further, a notch is formed in the surface of the second desk plate, and a rubber layer is arranged on the inner wall of the notch.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) This scheme is at the table one rotation and is put flat in-process, the movable block can slide in the spout under the reinforcing rod drives, when the table one thoroughly rotates and is put flat the back, the movable block will offset with the inner bottom of spout and really, and then constitute the triangle framework between seat connecting rod, table one and the reinforcing rod, the one end that the seat was kept away from to the table can obtain the support of reinforcing rod, improve the bearing capacity of table one, make personnel can place some heavy object on table one, improve the practicality of table one, still be provided with telescopic table two in the table one moreover, place knapsack and other heavy object after table one when personnel, the pull out table two again, personnel can read books and magazines or place the flat board on table two, improve the usage space of desktop, further improve the practicality of seat table.

(2) According to the scheme, the bolt contacts with one side of the second desk plate in the initial state due to the elastic force of the spring, the second desk plate is in the drawing process, when the notch on the second desk plate corresponds to the bolt, the bolt is automatically inserted into the notch, so that the second desk plate is limited, convenience is brought to personnel operation, the second desk plate after limiting is not easy to automatically shrink, and the stability of the personnel in the use process is greatly improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a table top in a flat position according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2B according to the present utility model;

fig. 5 is a schematic view of a table in a two extended state according to the present utility model.

The reference numerals in the figures illustrate:

the seat comprises a seat connecting rod 1, a plane area 11, a sliding groove 12, a table plate I, a moving block 3, a shaft lever 4, a reinforcing rod 5, a shaft lever II, a table plate II 7, a notch 71, a limiting mechanism 8, a through center block 81, a bolt 82, a 821 ball, a connecting block 83, a spring 84 and a seat limiting block 9.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Examples

As shown in figures 1-5, a high-speed railway telescopic seat table with high bearing capacity comprises a seat connecting rod 1 and a seat limiting block 9, a first table plate 2 is rotationally connected between a pair of seat connecting rods 1, a second table plate 7 is embedded on one side of the first table plate 2, a sliding groove 12 is formed in one side of the seat connecting rod 1, an inner cavity of the sliding groove 12 is slidably connected with a moving block 3, a shaft rod 4 is rotationally connected to one side of the moving block 3, a reinforcing rod 5 is fixedly connected to the outer circumferential surface of the shaft rod 4, a second shaft rod 6 is fixedly connected to one end of the reinforcing rod 5, a rotational connection is formed between the second shaft rod 6 and the first table plate 2, a limiting mechanism 8 is fixedly connected to one side of the first table plate 2, the limiting mechanism 8 is embedded with the second table plate 7, and the seat connecting rod 1 is in contact with the seat limiting block 9.

When the table is used, the seat connecting rod 1 is rotationally connected to the high-speed rail seat, the seat limiting block 9 is fixedly connected to the high-speed rail seat, and after the seat connecting rod 1 rotates, the seat limiting block 9 can limit the seat connecting rod 1, so that the seat connecting rod 1 can be kept stable under a certain angle, and then the flat table plate I2 is rotated;

in the process of the first table plate 2 rotating and leveling, the movable block 3 can slide in the sliding groove 12 under the drive of the reinforcing rod 5, after the first table plate 2 thoroughly rotates and leveling, the movable block 3 is abutted against the inner bottom end of the sliding groove 12, so that a triangular framework is formed among the seat connecting rod 1, the first table plate 2 and the reinforcing rod 5, one end of the first table plate 2 far away from a seat can be supported by the reinforcing rod 5, the bearing capacity of the first table plate 2 is improved, people can place heavy objects on the first table plate 2, the practicability of the first table plate 2 is improved, the second telescopic table plate 7 is further arranged in the first table plate 2, after the people place heavy objects such as a knapsack on the first table plate 2, the second table plate 7 is pulled out, the people can read a table top or place a flat plate on the second table plate 7, the service space of the table top is improved, and the practicability of the seat table is further improved.

As shown in fig. 1-4, the limiting mechanism 8 comprises a through core block 81, a bolt 82, a connecting block 83 and a spring 84, wherein the through core block 81 is fixedly connected to one side of the first desk board 2, an inner cavity of the through core block 81 is penetrated and slidably connected with the bolt 82, one end of the bolt 82 is fixedly connected with the connecting block 83, one side of the connecting block 83 is fixedly connected with the spring 84, the spring 84 is sleeved on the outer circumferential surface of the bolt 82 and is fixed with the through core block 81, a notch 71 is formed in one side of the second desk board 7, and the notch 71 is matched with the bolt 82.

During the use, because of the elasticity of spring 84 for bolt 82 just contacts with one side of table two 7 under initial condition, and table two 7 is at the in-process of pull, when notch 71 on the table two 7 corresponds with bolt 82, in the notch 71 will be inserted automatically to bolt 82, thereby spacing to table two 7, make things convenient for personnel to operate and use, and the difficult automatic shrink of table two 7 after spacing has greatly improved personnel's stability in the use.

As shown in fig. 4, one end of the latch 82 is movably connected with a ball 821, and the ball 821 contacts one side of the second table 7.

When in use, one end of the bolt 82 is contacted with the second desk plate 7 through the ball 821, so that the friction between the bolt 82 and the second desk plate 7 can be reduced, the abrasion of one side of the second desk plate 7 is reduced, and the service life of the second desk plate 7 is prolonged.

As shown in fig. 1-2, the upper end of the seat connecting rod 1 is provided with a plane area 11, and the first table 2 is rotated to be in contact with the plane area 11 in a horizontal state.

When the table board I2 is used, after the table board I2 rotates and is put flat, the plane area 11 can automatically limit the table board I2 in the horizontal state.

As shown in fig. 5, a notch 71 is formed on the surface of the second table 7, and a rubber layer is provided on the inner wall of the notch 71.

During use, through the notch 71, make things convenient for personnel to pull table two 7 to still be provided with the rubber layer in the notch 71, improve personnel's comfort when the operation.

To sum up, the specific working process of the scheme is as follows: the seat connecting rod 1 is rotated and is connected on the high-speed railway seat, seat stopper 9 is fixed connection on the high-speed railway seat, after seat connecting rod 1 rotates, seat stopper 9 can carry out spacingly to seat connecting rod 1, make seat connecting rod 1 keep stable under certain angle, rotate the flat table of putting first 2 afterwards, in the in-process that flat table of putting 2 rotates, movable block 3 can slide in spout 12 under the drive of reinforcing rod 5, after table of putting 2 thoroughly rotates, movable block 3 will offset with the inner bottom of spout 12 and realize, and then make seat connecting rod 1, table of first 2 and reinforcing rod 5 between constitute the triangle framework, table of first 2 can obtain the support of reinforcing rod 5, improve the bearing capacity of table of first 2, make personnel can place some heavy object on table of first 2, improve the practicality of table of first 2, still be provided with telescopic table of second 7 in the table of first 2 in addition, after personnel places the heavy object at table of first 2, pull out 7 again, personnel can read the table of second 7 at the table of second of table of waiting for the desk of second, the utility model can improve the desk of books and books, further use the space of the desk of the seat of the book.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims (5)

1. The utility model provides a high-speed railway telescopic seat table of high bearing, includes seat connecting rod (1) and seat stopper (9), its characterized in that: a first table plate (2) is rotationally connected between the pair of seat connecting rods (1), and a second table plate (7) is embedded at one side of the first table plate (2);

a sliding groove (12) is formed in one side of the seat connecting rod (1), a moving block (3) is connected to an inner cavity of the sliding groove (12) in a sliding mode, a shaft rod (4) is connected to one side of the moving block (3) in a rotating mode, a reinforcing rod (5) is fixedly connected to the outer circumferential surface of the shaft rod (4), a shaft rod II (6) is fixedly connected to one end of the reinforcing rod (5), and the shaft rod II (6) is in rotating connection with the first table plate (2);

one side of the first table plate (2) is fixedly connected with a limiting mechanism (8), and the limiting mechanism (8) is embedded with the second table plate (7);

the seat connecting rod (1) is contacted with the seat limiting block (9).

2. The high-load-bearing high-speed rail telescoping chair table of claim 1, wherein: stop gear (8) are including leading to heart piece (81), bolt (82), linking piece (83) and spring (84), lead to one side of heart piece (81) fixed connection in table one (2), the inner chamber of leading to heart piece (81) runs through and sliding connection has bolt (82), the one end fixedly connected with linking piece (83) of bolt (82), one side fixedly connected with spring (84) of linking piece (83), spring (84) cover is established at the outer periphery of bolt (82) and is fixed mutually with leading to heart piece (81), notch (71) have been seted up to one side of table two (7), notch (71) and bolt (82) assorted.

3. A high-load-bearing high-speed rail telescoping chair table as claimed in claim 2, wherein: one end of the bolt (82) is movably connected with a ball (821), and the ball (821) is contacted with one side of the second desk plate (7).

4. The high-load-bearing high-speed rail telescoping chair table of claim 1, wherein: the upper end of the seat connecting rod (1) is provided with a plane area (11), and the first table plate (2) rotates to be in contact with the plane area (11) in a horizontal state.

5. The high-load-bearing high-speed rail telescoping chair table of claim 1, wherein: the surface of the second desk plate (7) is provided with a notch (71), and the inner wall of the notch (71) is provided with a rubber layer.