CN206324487U - A kind of foldable multifunctional desk - Google Patents

Abstract

The utility model relates to a learning aid, in particular to a foldable multifunctional desk. It includes two telescopic table posts, four seats, four seat extension boards, four table boards, and four backrest cushions; the upper end of each telescopic table post is connected to two table boards, and each telescopic table post The lower end of the table is rotatably connected to two seats; the bottom of each seat is horizontally connected to a pullable seat extension board; the bottom of each table is rotatably connected to a backrest cushion. The multifunctional desk provided by the utility model integrates the desk function, the seat function and the reclining function through the structural transformation of the ordinary desk, which effectively increases the use function of the desk, satisfies various needs of people, and is convenient and practical. save space.

Description

A foldable multifunctional desk

technical field

The utility model relates to a learning aid, in particular to a foldable multifunctional desk.

Background technique

Existing chairs or tables have a single function. The chairs can only be used for people to sit on them, and the tables can only be used for office work or placing items. The single use function has been unable to meet people's requirements.

Utility model content

In order to overcome the single-function defect of existing tables and chairs, the purpose of this utility model is to propose a foldable multifunctional desk, which can be used as a table and a chair, and can also be used as a table and a chair at the same time.

For realizing above-mentioned technical purpose, the utility model adopts following technical scheme to realize:

A foldable multifunctional desk, comprising two telescopic table posts, four seats, four seat extension boards, four table boards, and four backrest pads; the upper end of each telescopic table post is rotatably connected to two As for the table board, the lower end of each telescopic table column is rotatably connected to two seats; the bottom of each seat is horizontally connected to a pullable seat extension board; the bottom of each table board is rotatably connected to a backrest pad.

Preferably, a first connection part is provided at one corner of each table board, a first through hole is provided in the middle of the first connection part, and the first through hole is pierced through the upper end of the telescopic table post.

Preferably, the two first connecting parts at the upper end of the telescopic table column are arranged correspondingly up and down.

Preferably, the first connecting portion is circular.

Preferably, the bottom of each seat is provided with an L-shaped connecting rod and an L-shaped support rod, the end of the L-shaped connecting rod is provided with a second connecting part, and the middle of the second connecting part is provided with a second perforation, and the second perforation It is installed at the lower end of the telescopic table column.

Preferably, the lower end of the same telescopic table column is connected to two second connecting parts, and the two second connecting parts are arranged correspondingly up and down.

Preferably, the second connecting portion is circular.

Preferably, each seat bottom is provided with a first receiving groove, a sliding rod is arranged in the first receiving groove, and an insertion hole is arranged in the seat extension board, and the insertion hole cooperates with the sliding rod so that the seat extension board can Pull in the seat.

Preferably, a second storage slot is provided at the bottom of each table board, a rotating rod is provided in the second storage slot, and a receiving hole is provided in the back cushion, and the receiving hole cooperates with the sliding rod so that the back pad can rotate inside the table board.

Preferably, the upper end surface of the telescopic table column is provided with a USB connector and a power socket, and the USB connector and the power socket are connected to the ground socket through a wire arranged in the telescopic table column.

Beneficial effects of the utility model: the multifunctional desk integrates desk functions, seat functions, and lying functions through structural transformation of ordinary desks, effectively increases the use functions of the desk, and further satisfies various needs of people. Convenient and practical, saving space.

Description of drawings

Fig. 1 is the usage state one of the utility model multifunctional desk;

Fig. 2 is the use status 2 of the utility model multifunctional desk;

Fig. 3 is the use state three of the utility model multifunctional desk;

Fig. 4 is the use state four of the utility model multifunctional desk;

Fig. 5 is the use state five of the utility model multifunctional desk;

Fig. 6 is a three-dimensional structural schematic diagram of the utility model seat;

Fig. 7 is a three-dimensional structural schematic diagram of the cooperation between the seat of the present invention and the seat extension plate;

Fig. 8 is a schematic diagram of a three-dimensional structure of a top view of the table of the present invention;

Fig. 9 is a three-dimensional structural schematic diagram of a table top of the present invention viewed from above;

Fig. 10 is a three-dimensional structural schematic diagram of the cooperation of the table board and the backrest pad of the present invention;

In the figure, telescopic table column 1; seat 2; seat extension board 3; table board 4; back cushion 5; first connecting part 6; L-shaped connecting rod 7; L-shaped supporting rod 8; The second perforation 10; the first receiving groove 11; the sliding rod 12; the second receiving groove 13; the rotating rod 14;

detailed description

Below in conjunction with accompanying drawing, the utility model is further described:

As shown in Figures 1 to 5, the utility model provides a foldable multifunctional desk, including two telescopic table columns 1, four seats 2, four seat extension plates 3, and four table boards 4. Four backrest pads 5; the upper end of each telescopic table post 1 is rotatably connected to two table boards 4, and the four table boards 4 can rotate around the telescopic table post 1 connected thereto. The lower end of each telescopic table column 1 is rotatably connected to two seats 2, and the four seats 2 can rotate around the telescopic table column 1 connected thereto; the bottom of each seat 2 is horizontally connected to a pullable seat extension Long board 3; the bottom of each table board 4 is rotatably connected with a backrest pad 5.

As shown in Figure 8, one corner of each table board 4 is provided with a first connecting portion 6, and the middle of the first connecting portion 6 is provided with a first perforation 18, and the first perforation 18 is pierced through the upper end of the telescopic table column 1, so that the table Board 4 is connected with telescopic table column 1. The two first connecting parts 6 on the upper end of the telescopic table column 1 are correspondingly arranged up and down. The first connecting portion 6 is circular, which is convenient for rotation, and of course it can also be made into other shapes as required.

As shown in Figure 6, the bottom of each seat 2 is provided with an L-shaped connecting rod 7 and an L-shaped support rod 8, and the end of the L-shaped connecting rod 7 is provided with a second connecting portion 9, the second connecting portion 9 A second through hole 10 is opened in the middle, and the second through hole 10 is pierced through the lower end of the telescopic table column 1 . The lower end of the same telescopic table column 1 is connected to two second connecting parts 9 , and the two second connecting parts 9 are arranged correspondingly up and down. The second connecting portion 9 is circular, which is convenient for rotation, and of course it can be manufactured into other shapes as required.

As shown in Figure 6, a first receiving groove 11 is provided at the bottom of each seat 2, and a sliding rod 12 is arranged in the first receiving groove 11, and an insertion hole is arranged in the seat extension plate 3, and the insertion hole and the sliding rod 12 is matched so that the seat extension plate 3 can be pulled in the seat 2.

As shown in Figures 9 and 10, a second receiving groove 13 is provided at the bottom of each table board 4, and a rotating rod 14 is arranged in the second receiving groove 13, and a receiving hole is arranged in the backrest pad 5, and the receiving hole and the sliding rod 12 Cooperate to make the backrest pad 5 can rotate in the table board 4. As shown in Figure 7, one side of the seat extension plate 3 is provided with a cylindrical edge 15, and the lower edge of the backrest pad 5 is provided with an elastic snap ring, and the elastic snap ring is clamped on the cylindrical edge 15, thereby Connect the back cushion 5 to the seat 2.

As shown in FIG. 5 , the upper end surface of the telescopic table column 1 is provided with a USB connector 16 and a power socket 17 , and the USB connector 16 and the power socket 17 are connected to the ground socket by the wires arranged in the telescopic table column 1 .

When in use, it can be rotated into different shapes as needed. The five usage states are introduced below. As shown in Figure 1, Figure 1 is the use state 1 of the desk, which can realize 4 people sitting on the same side to read and study. As shown in Figure 2, Figure 2 is the second use state of the desk, the backrest cushion 5 hidden in the lower part of the table board 4 is rotated out, and snapped on the cylindrical edge 15 of the seat extension plate 3, allowing the user to The back leans against the back cushion 5 and leans on the seat 2. As shown in Fig. 3, Fig. 3 is the use state three of the desk. The two seats 2 and the table board 4 are rotated to face each other, so that four people can sit facing each other. As shown in FIG. 4 , FIG. 4 is the use state 4 of the desk. The four telescopic table columns 1 can be stretched up and down, so as to realize the up and down movement of the four table boards 4 . The four seat extension boards 3 respectively hidden under the four seats 2 can be drawn out along the horizontal direction, and each seat extension board 3 is independent of each other, can be operated independently, and can be used for people to lie down and have a rest. As shown in FIG. 5 , FIG. 5 is the use state 5 of the desk. The seat 2 and table board 4 on one side are rotated to the opposite, and the telescopic table column 1 on this side is retracted downward, thereby lowering the table board 4 . And the seat extension plate 3 hidden under the seat 2 is drawn out along the horizontal direction to form the use state of FIG. 5 . While one person is lying down and resting, the other person can still read and study on the other side.

Obviously, those skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. In this way, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and equivalent technologies thereof, the utility model is also intended to include these modifications and variations.

Claims (10)

1. A foldable multifunctional desk, characterized in that: it comprises two telescopic table posts, four seats, four seat extension plates, four table boards, and four back cushions; each telescopic table post The upper end of each telescopic table column is rotatably connected to two table boards, and the lower end of each telescopic table column is rotatably connected to two seats; the bottom of each seat is horizontally connected to a pullable seat extension board; the bottom of each table board is rotatably connected to a backrest pad. 2. The foldable multifunctional desk according to claim 1, characterized in that: a corner of each table board is provided with a first connection part, a first perforation is provided in the middle of the first connection part, and the first perforation is pierced through the telescopic table top of the column. 3. The foldable multifunctional desk according to claim 2, characterized in that: the two first connecting parts at the upper end of the telescopic table column are arranged correspondingly up and down. 4. The foldable multifunctional desk according to claim 2, characterized in that: the first connecting portion is circular. 5. The foldable multifunctional desk according to claim 1, characterized in that: each seat is provided with an L-shaped connecting rod and an L-shaped support rod, and the end of the L-shaped connecting rod is provided with a second connecting portion A second through hole is opened in the middle of the second connecting part, and the second through hole is pierced through the lower end of the telescopic table column. 6. The foldable multifunctional desk according to claim 4, characterized in that: the lower end of the same telescopic table column is connected to two second connecting parts, and the two second connecting parts are arranged correspondingly up and down. 7. The foldable multifunctional desk according to claim 4, characterized in that: the second connecting portion is circular. 8. The foldable multifunctional desk according to claim 1, characterized in that: each seat bottom is provided with a first storage slot, a sliding rod is provided in the first storage slot, and an insertion hole is provided in the seat extension plate , the insertion hole matches the sliding rod. 9. The foldable multifunctional desk according to claim 1, characterized in that: a second storage slot is provided at the bottom of each table board, a rotating rod is provided in the second storage slot, a receiving hole is provided in the back cushion, and the receiving hole Fits with sliding rods. 10. The foldable multifunctional desk according to claim 1, characterized in that: the upper surface of the telescopic table column is provided with a USB connector and a power socket, and the USB connector and the power socket are connected to the ground socket through a wire arranged in the telescopic table column.