CN219249458U - A table with an extendable table - Google Patents

Abstract

The utility model provides a table with an extendable table, which relates to the technical field of tables and includes a table. The bottom of the table is fixed with a support frame, and both sides of the table are provided with grooves. The interior of the groove is slidably connected with an extension plate, and special-shaped rods are fixedly installed on both sides of the extension plate close to the groove, and the bottom end of one side of the special-shaped rod is rotatably connected with a pulley. The inner walls on both sides are provided with limiting slots, and the bottom end of the extension plate is fixedly installed at the position away from the special-shaped rod. The bottom end of the connection block is fixedly installed with a support rod, and the bottom end of the surface of the support rod is sleeved There is a support column, and a spring is installed at the inner bottom end of the support column. In the utility model, through the setting of the extension board, when the table is in use, the area of the table board can be enlarged by stretching the extension board, which avoids the phenomenon that two tables need to be spliced to use the table. Make the desk more practical and easy to operate.

Description

A table with an extendable table

technical field

The utility model relates to the technical field of tables, in particular to a table with an extendable table.

Background technique

Desks are needed in the fields of office and dining.

Publication number CN210809771U discloses a lifting table, one end of the bottom frame is provided with a slide rail, one slide bar is installed on the slide rail, a connecting block is fixed on the slide bar one, the side of the connecting block is connected with a sliding block through an elastic mechanism, and the electric The push rod is horizontally installed on the other end of the bottom frame, and its telescopic rod is fixedly connected with the side of the sliding block. It is installed in conjunction with the sliding rod two. The top end of the X-shaped lifting bracket is connected to the sliding rod two in a rotational manner, and the other end of the top is rotationally connected to the bottom surface of the table. The end of the sliding block has a lifting groove, and the lifting groove is oriented towards One side of rod one is inclined, and the lifting rod in the lifting groove is fixed to the inner side of the X-type lifting bracket. Although this structure does not increase the working power of the electric push rod, it can easily reduce the X-type lifting bracket to the minimum. After the position is raised, and the portability of the lifting table is maintained, but when using a table, when a table with a larger area is required, it is necessary to use two tables for splicing. The process is more troublesome, so Improvements are needed.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a table with an extendable table.

In order to achieve the above object, the utility model adopts the following technical scheme: a table platform that can extend the table board, including the table board, the bottom end of the table board is fixedly installed with a support frame, and both sides of the table board are opened There is a groove, the inside of the groove is slidably connected with an extension plate, and special-shaped rods are fixedly installed on both sides of the extension plate close to the groove, and the bottom end of one side of the special-shaped rod is rotatably connected with a pulley. The inner walls of both sides of the groove are provided with limiting grooves, and the bottom end of the extension plate is fixedly installed with a connecting block at a position away from the special-shaped rod. The bottom end of the connecting block is fixedly installed with a support rod. The bottom end is covered with a support column, and a spring is installed at the inner bottom end of the support column.

In order to make the movement of the extension plate more convenient, the utility model is improved as follows: the sliding connection between the limiting groove and the pulley, and a handle is fixedly installed in the middle of the connecting block.

In order to facilitate the storage of the connection block, the utility model is improved as follows: a storage groove is provided at the bottom of the desktop board close to the connection block, and the storage groove is slidably connected with the connection block.

In order to facilitate the movement of the support column, the utility model is improved as follows: the support column and the support rod are slidably connected, and the bottom end of the support column is rotatably connected with a roller.

In order to make the support rod maintain an upward force all the time, the utility model is improved as follows: the bottom end of the support rod is fixedly equipped with a stopper, the stopper is slidably connected with the support column, and the spring is arranged between the stopper and the support column. middle of the support column.

In order to fix the table in use, the utility model is improved as follows: the bottom end of one side of the support frame is provided with a fixing mechanism, and the fixing mechanism includes a connecting rod, and the connecting rod is fixedly installed on one side of the supporting frame. At the bottom end, a straight rod is provided through the top side of the connecting rod, and a suction cup is fixedly installed at the bottom end of the straight rod.

In order to limit the position of the sucker, the utility model is improved as follows: a magnetic block is fixedly installed on the top of the sucker, and an iron sheet is fixedly installed at the position close to the magnetic block at the bottom end of the connecting rod, and the connection between the iron sheet and the magnetic block fit together.

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

1. In this utility model, through the setting of the extension board, when the table is in use, the area of the table board can be enlarged by stretching the extension board, which avoids the need to use two tables to splice the table. Produced, making the table more practical and easy to operate.

2. In the utility model, when the table is used, the table may move due to collision, and the support frame is firmly fixed on the ground through the setting of the suction cup, which avoids the impact caused by collision or external force. The phenomenon of table movement occurs.

Description of drawings

Fig. 1 is a schematic diagram of a table platform that can extend the table board proposed by the utility model;

Fig. 2 is an enlarged view of A in Fig. 1 of a table that can extend the table provided by the utility model;

Fig. 3 is a partial exploded structure schematic diagram of a table with an extendable table provided by the utility model;

Fig. 4 is an enlarged view of B in Fig. 3 of a table that can extend the table provided by the utility model;

FIG. 5 is a schematic diagram of a part of the structure of a table with an extendable table according to the present invention.

illustration:

1. Desktop board; 2. Support frame; 3. Connecting rod; 4. Straight rod; 5. Magnetic block; 6. Suction cup; 7. Extension board; 8. Limiting groove; 9. Support rod; 11. Support column; 12. Spring; 13. Block; 14. Roller; 15. Pulley; 16. Special-shaped rod; 17. Connecting block; 18. Handle.

Detailed ways

In order to understand more clearly the above purpose, features and advantages of the utility model, the utility model will be further described below in conjunction with the accompanying drawings and embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

In the following description, a lot of specific details have been set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways that are different from those described here. Therefore, the utility model is not limited to the specific details of the following disclosure EXAMPLE LIMITATIONS.

Embodiment one

Please refer to Fig. 1-5, the utility model provides a kind of technical solution: a kind of desk platform that can extend the table board, comprises table board 1, and the bottom end of table board 1 is fixedly installed with support frame 2, and the two sides of table board 1 Both are provided with a groove 10, the inside of the groove 10 is slidably connected with an extension plate 7, and the two sides of the extension plate 7 near the groove 10 are fixedly equipped with a special-shaped rod 16, and the bottom end of one side of the special-shaped rod 16 is rotatably connected with a The pulley 15, the design of the pulley 15 and the limit groove 8 are to limit the movement track of the extension plate 7, so that the extension plate 7 moves in the groove 10, and the inner walls of both sides of the groove 10 are provided with a limit groove 8, and the extension plate 7 A connecting block 17 is fixedly installed at a position where the bottom end is away from the special-shaped rod 16, and a receiving groove is provided at a position near the connecting block 17 at the bottom of the desktop board 1, and a storage groove is slidingly connected with the connecting block 17, and the limiting groove 8 and the pulley 15 are slidingly connected, the middle of the connection block 17 is fixedly equipped with a handle 18, the bottom end of the connection block 17 is fixedly equipped with a support rod 9, and the bottom end of the support rod 9 surface is provided with a support column 11, and the support column 11 and the support rod 9 are slidingly connected, the bottom end of the support column 11 is rotatably connected with a roller 14, the inner bottom end of the support column 11 is equipped with a spring 12, and the bottom end of the support column 9 is fixedly equipped with a stopper 13, and the stopper 13 and the support column 11 The spring 12 is set in the middle of the stopper 13 and the support column 11. The design of the spring 12 is to keep the support bar 9 with an upward force, so as to drive the extension plate 7 to move upward until it is aligned with the desktop plate 1. Just flat.

Embodiment two

Please refer to Figure 1-2, the bottom end of one side of the support frame 2 is provided with a fixing mechanism, the fixing mechanism includes a connecting rod 3, the connecting rod 3 is fixedly installed on the bottom end of one side of the supporting frame 2, and the top side of the connecting rod 3 runs through Straight rod 4 is provided, and the bottom end of straight rod 4 is fixedly installed with suction cup 6, and the top of suction cup 6 is fixedly installed with magnetic block 5, and the position place near magnetic block 5 is fixedly installed with iron sheet at the bottom end of connecting rod 3, and iron sheet and The magnetic blocks 5 fit together, and the suction cup 6 is designed to firmly fix the support frame 2 on the ground, avoiding the phenomenon that the table moves due to collision or external force.

Working principle: When using the table to extend the length of the desktop board 1, first hold the handle 18, and pull the handle 18 outward to drive the connecting block 17 to move, and the movement of the connecting block 17 drives the support rod 9 to move, and the support rod 9 moves The movement drives the support column 11 to move until the pulley 15 at the bottom of the support column 11 moves along the ground, and the movement of the connecting block 17 drives the rollers 14 at both ends of the extension plate 7 to move in the limit groove 8 until the roller 14 moves to the position of the limit groove 8. After the edge, under the action of the elastic force of the spring 12, the support rod 9 is always maintained with an upward force. The upward movement of the support rod 9 drives the connecting block 17 to move upward, and the upward movement of the connecting block 17 drives the extension plate 7 to move upward until the roller 14 reaches After holding the top of the limiting groove 8 side, the desktop board 1 is flush with the extension board 7. When fixing the table, first press the straight rod 4 downward, and the downward movement of the straight rod 4 drives the suction cup 6 to move downward. , until the suction cup 6 is moved and adsorbed on the ground, the support frame 2 can be fixed.

The above is only a preferred embodiment of the utility model, and is not intended to limit the utility model in other forms. Any skilled person who is familiar with this profession may use the technical content disclosed above to change or remodel it into an equivalent change. The equivalent embodiments are applied to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present utility model still belong to the technical solution of the present utility model scope of protection.

Claims (7)

1. Table capable of extending the table board, comprising a table board (1), and is characterized in that: the utility model discloses a novel table top, including desktop board (1), support frame (2) are all offered to the bottom fixed mounting of desktop board (1), recess (10) are all offered to the both sides of desktop board (1), the inside sliding connection of recess (10) has extension board (7), the equal fixed mounting in position department that is close to recess (10) of extension board (7) both sides has dysmorphism pole (16), one side bottom rotation of dysmorphism pole (16) is connected with pulley (15), spacing groove (8) are all offered to the both sides inner wall of recess (10), the position department fixed mounting that keeps away from dysmorphism pole (16) in extension board (7) bottom has connecting block (17), the bottom fixed mounting of connecting block (17) has bracing piece (9), the bottom cover on bracing piece (9) surface is equipped with support column (11), spring (12) are installed to the inside bottom of support column (11).

2. The extendable tabletop of claim 1, wherein: the limiting groove (8) is connected with the pulley (15) in a sliding mode, and a handle (18) is fixedly arranged in the middle of the connecting block (17).

3. The extendable tabletop of claim 1, wherein: the storage groove is formed in the position, close to the connecting block (17), of the bottom end of the tabletop plate (1), and the storage groove is connected with the connecting block (17) in a sliding mode.

4. The extendable tabletop of claim 1, wherein: the support column (11) is connected with the support rod (9) in a sliding manner, and the bottom end of the support column (11) is connected with a roller (14) in a rotating manner.

5. The extendable tabletop of claim 1, wherein: the bottom end fixed mounting of bracing piece (9) has dog (13), sliding connection between dog (13) and support column (11), spring (12) set up in the centre of dog (13) and support column (11).

6. The extendable tabletop of claim 1, wherein: the bottom of support frame (2) one side is provided with fixed establishment, fixed establishment includes connecting rod (3), connecting rod (3) fixed mounting is in the bottom of support frame (2) one side, the top one side of connecting rod (3) runs through and is provided with straight-bar (4), the bottom fixed mounting of straight-bar (4) has sucking disc (6).

7. The extendable tabletop of claim 6, wherein: the top end of the sucker (6) is fixedly provided with a magnetic block (5), an iron sheet is fixedly arranged at the position, close to the magnetic block (5), of the bottom end of the connecting rod (3), and the iron sheet is attached to the magnetic block (5).

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