CN103948246B - A kind of multifunctional table and chair combination - Google Patents

Abstract

The present invention provides a multifunctional table and chair combination, which includes a tabletop board, a table chamber board, a chair seat board, a chair backboard, a table column, a U-shaped frame, a chair column, a square frame, a seat board support, and a table chamber rod; The board and the table chamber board are arranged in parallel, and the table chamber board is hingedly connected to the table board through the table chamber rod; the table board is hingedly connected to the upper end of the table column; the hinge is connected to the square frame on the table board, and the lower end of the table column is fixedly connected to the U-shaped frame The seat plate support is hinged to the table column, and the seat plate is placed on the seat plate support; the seat plate and the seat back are hinged, and a guide rail is arranged on the lower surface of the seat plate; the chair column includes a hinge connection The seat column and the back column together, the free end of the seat column is connected with the seat guide rail, and the free end of the back column is hingedly connected to the top of the chair back board. The beneficial effect is that the table and chair combination can be transformed into a lunch break bed through structural conversion, which can satisfy the user's function of using the table and chair, and can also satisfy the user's function of using the bed.

Description

A multifunctional table and chair combination

technical field

The invention relates to office or daily necessities, in particular to a multifunctional desk and chair combination.

Background technique

Now, schools must have desks and chairs for students to study homework, but schools generally do not provide lunch break beds for students to take a break. However, the existing desks and chairs take up a lot of space in the classroom and are inconvenient to move. Folding beds cannot be used in vacant positions, causing a large number of students to sleep on the desks, which affects the health of students, such as: eyeballs, arms, and faces. Many nerves such as the head are compressed, causing nerve paralysis, or glaucoma, and so on.

Contents of the invention

In order to solve the above-mentioned existing technical problems, the present invention provides a multifunctional table and chair combination, whose structure can be converted into a lunch break bed, which can satisfy the user's function of using the table and chair, and can also meet the function of using the bed, and can be folded conveniently Storage, does not take up space.

The present invention solves the above-mentioned existing technical problems, and provides a multifunctional table and chair combination, including a tabletop board, a table cavity board, a chair seat board, a chair back board, a table column, a U-shaped frame, a chair column, a square frame, and a seat plate. Support member, table chamber rod; the table board is arranged parallel to the table chamber board, and the table chamber board is hingedly connected to the table board through the table chamber rod; the table chamber board can be moved to the desktop The boards are coplanar, and correspondingly, the table cavity board is adjacent to the desktop board; the table board is hinged to the upper end of the table column; the table board is hinged to the square frame, when the table board When it is on a horizontal plane, the square frame swings to a vertical plane to support the tabletop; the lower end of the table column is fixedly connected to the U-shaped frame, and the U-shaped frame is in a horizontal state; the seat plate support is hinged to the The table column, the seat plate is placed on the support of the seat plate; the seat plate and the seat back plate are hingedly connected, and a guide rail is arranged on the lower surface of the seat plate; The chair upright includes a seat upright and a back upright hinged together, the free end of the seat upright is connected with the seat guide rail, and the free end of the back upright is hingedly connected to the top of the chair backboard; The back column can be raised and lowered.

Further improvements of the present invention are as follows.

The table column has upper and lower sections, and the table top plate can be rotated and opened relative to the seat plate.

The table column is the first table column and the second table column, the upper and lower sections of the first table column are embedded together through the hole shaft; the upper and lower sections of the second table column are connected by convex and concave together, or the upper and lower sections of the second table column are magnetically attracted and butted together.

A locking block is set corresponding to the convex-concave docking position.

The lower section of the table column has a convex step, and when the seat plate support swings to be equal to the table column, the convex step is against the seat plate support.

The seat plate is slidable relative to the seat plate support.

When the seat seat board and the seat back board are folded together, correspondingly, the chair upright clamps the seat board and the chair back board in a U-shape.

A push rod is included, the push rod is located on the lower surface of the table top board, and when the table chamber board is adjacent to the table top board, the push rod can slide to the lower surface of the table chamber board.

When the table top plate is rotated to be level with the table column, the seat plate support member is swung to be level with the table column, the table cavity plate is rotated to be level with the table column, and the seat The board slides to be adjacent to the table chamber; correspondingly, the square frame and the U-shaped frame support the table top board, the table chamber board, the seat board and the chair back board.

A pillow board is arranged above the chair back board.

Compared with the prior art, the beneficial effect of the present invention is that the combination of tables and chairs can be converted into a lunch break bed through structural conversion, which can satisfy the user's function of using the table and chairs, and can also meet the function of using the bed, and can also be folded for convenient storage and convenient storage. take up space.

Description of drawings

Fig. 1 is a structural schematic diagram of the multifunctional table and chair combination of the present invention.

Fig. 2 is a schematic diagram of a state in which the table and chair combination in Fig. 1 is transformed into a bed state.

Fig. 3 is a schematic diagram of another state where the table and chair combination in Fig. 1 is transformed into a bed state.

Fig. 4 is a schematic diagram of the folded and contracted state of the table and chair combination in Fig. 1 .

Fig. 5 is a schematic diagram of the folded and shrunk state of the plurality of tables and chairs in Fig. 4 .

Desktop board 11 Table cavity board 12 Seat plate 13 Seat back 14 table column 15 Upper 151 lower part 152 U-shaped frame 16 Seat column 171 Back column 172 Seat rail 18 Box 19 Seat support 20 Lock block 21 Table chamber pole 22 Putter 23

detailed description

The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figures 1 to 5, a multi-functional table and chair combination includes a tabletop board 11, a table chamber board 12, a seat board 13, a chair back board 14, a table column 15, a U-shaped frame 16, a chair column, a square Frame 19, seat plate support 20, table chamber rod 22. The desktop board 11 is arranged in parallel with the table chamber board 12, and the table chamber board 12 is hingedly connected to the table board 11 through the table chamber rod 22; space for school supplies. In order to be converted into a bed or to be folded conveniently, the table chamber 12 can be moved to be coplanar with the table top 11 , and correspondingly, the table chamber 12 is adjacent to the table top 11 . Desktop board 11 is hingedly connected with the upper end of table column 15; On desktop board 11, hinged frame 19, when desktop board 11 was in horizontal plane, this square frame 19 swings to prop up table column 15, at this moment, this desktop board 11 Used as a desk purpose; when one side of the square frame 19 was placed on the ground, the desktop board 11 was a part of the bed board, and in general, one side of the square frame 19 in contact with the ground was for the contact with the ground. The lower end of table column 15 is fixedly connected with U-shaped frame 16, and this U-shaped frame 16 is in a horizontal state, and when converted into a bed structure, this U-shaped frame 16 is in a vertical state. The seat plate support 20 is hingedly connected to the table column 15, and the seat plate 13 is placed on the seat plate support 20. When the seat plate support 20 is perpendicular to the table column 15, it is a table and chair structure. When the seat plate support 20 and the table When the column 15 is flat, it is a bed structure. When it is a bed structure, the seat board 13 and the seat back board 14 can move along the seat board support 20 to be adjacent to the table cavity board 12 . The seat plate 13 is hingedly connected with the seat back plate 14, and a guide rail 18 is arranged on the lower surface of the seat plate 13; the chair column includes a seat column 171 and a back column 172 that are hinged together, and the free end of the seat column 171 is connected to the seat column. The guide rail 18 is matched and connected, and the free end of the back column 172 is hinged to the top of the chair back plate 14; the back column 172 can be lifted and contracted, so that when it is a bed structure, the table column 15 and the back column 172 can be launched to support the bed board It can also adjust the inclination angle of the bed board.

The table column 15 has upper and lower sections 151, 152, and the table top plate 11 can be rotated and opened relative to the seat plate 13, that is: the table column 15 is the first table column 15 and the second table column 15, and the top of the first table column 15 , the lower two sections 151, 152 are embedded together through the hole shaft; the upper and lower sections 151, 152 of the second table column 15 are butted together through convex and concave, or the upper and lower sections 151, 152 of the second table column 15 Butt together by magnetic attraction. In this way, the desktop board 11 and the table chamber board 12 can be opened synchronously, which is convenient for taking a seat and leaving the seat. The locking block 21 is set corresponding to the convex-concave docking position, so as to prevent the desktop board 11 from turning away due to force when using the desk and chair, which affects the safety of learning. The table and chair combination can be converted into a lunch break bed through structural conversion, which can satisfy the user's function of using the table and chair, and can also satisfy the user's function of using the bed. It can also be folded for convenient storage and does not take up space.

The lower section of the table column 15 has a convex step, and when the seat panel support 20 swings to be equal to the table column 15 , the convex step abuts against the seat panel support 20 .

The seat board 13 can slide relative to the seat board support member 20 , so that the distance between the seat board 13 and the desktop board 11 can be adjusted conveniently.

When the seat plate 13 and the seat back plate 14 are folded together, correspondingly, the chair upright clamps the seat plate 13 and the seat back plate 14 in a U shape, and the U shape is preferably a flat-bottomed U structure.

The multifunctional desk and chair combination includes a push rod 23 located on the lower surface of the table top 11 , and when the table cavity 12 is adjacent to the desktop 11 , the push rod 23 can slide to the lower surface of the table cavity 12 .

When the desktop board 11 is turned to be level with the table column 15, the seat plate support 20 is swung to be even with the table column 15, the table cavity plate 12 is rotated to be level with the table column 15, and the chair seat plate 13 is slid to be level with the table cavity. The boards 12 are adjacent; correspondingly, the square frame 19 and the U-shaped frame 16 support the table board 11 , the table chamber board 12 , the seat board 13 and the chair back board.

A pillow board is arranged above the chair back board 14 .

The present invention has the following advantages:

1. The mechanism is simple, retractable, foldable, and the table, chair and bed are integrated. After being folded and shrunk, it is very space-saving, and it is very easy to make room for activities in the classroom, class meetings or cleaning.

2. It can be easily converted into a bed, which is convenient for students to take a nap or rest.

3. With the ingenious mechanism, the conversion and folding between tables, chairs and beds is convenient and quick.

4. The seat board can be retracted, stand up and sit down, answer questions, etc., without moving the chair, and there will be no noise.

5. There are fixed universal wheels on the bottom of the table, which is convenient for moving and changing positions. It can be promoted in various primary and secondary school classrooms. Used in the family study room, the desk and bed are integrated, which is convenient for rest. Dwelling type home is quite usable.

Table column 15 and U-shaped frame 16 of the present invention: U-shaped frame 16 is a rectangular or trapezoidal support frame, which plays the role of support. Pulleys are equipped next to U-shaped frame 16, which is easy to move, and can be used as a bed when converted into a bed structure. support frame.

The upper and lower sections 151, 152 of the first table column 15 are embedded through the hole shaft, and the upper and lower sections 151, 152 of the second table column 15 are connected by convex and concave: the tabletop 11 can be rotated, and the tabletop can be rotated when seated. 11, thereby opening a hole for easy entry.

Desktop board 11: As an integral part of the desk and chair, the desktop board 11 is mainly used for writing and placing items and other objects, and also serves as the bed board part of the bed structure.

Table cavity board 12: placed under the table top board 11, it is convenient for students to place some books or schoolbags, and it is also used as the tail part of the bed structure.

Table chamber rod 22: used to connect the table top board 11 and the table chamber board 12, and can rotate freely so that the table chamber board 12 can be converted into a required part of the bed structure.

The seat plate 13 slides relative to the seat plate support 20: the main function of the slideway on the seat plate support 20 is to adjust the proper position when taking a seat, to move back and forth, and to adjust the bed when converted into a bed structure. length to the proper position.

Chair seat board 13: a seat, as a part of the bed board.

Chair back board 14: the backrest, as a part of the bed board.

Square frame 19: can be used as the fixed mount of supporting desktop board 11, during the bed structure, as the square frame 19 support bars of bed board.

Lock block 21: the fork point for fixing the separation of the seat entrance.

Chair upright: When the bed is constructed, it supports the bed board and helps to fix it.

Seat column 171: when the bed is constructed, it supports the bed board and helps to fix it.

The connection mode between the desktop board 11 and the square frame 19 of the present invention is to connect through hinges. The connection mode of desktop board 11 and table chamber bar 22 adopts the structure of parallelogram. That is to say, it is connected by the rotating pair of 4 rods. The seat plate 13 is connected with the seat back plate 14 through a hinge, and can move freely in 180 degrees.

The usage method of the multi-functional table and chair combination of the present invention: the table and chair are turned into a bed, that is, the table chamber plate 12 is lifted to be flush with the tabletop board 11, and the push rod 23 is pushed out to block the table chamber. Turn up the desktop board 11 again, and put down the table column 15 forward, swing the seat plate support 20 to be level with the table column 15, and at the same time, put the seat board 13 and the chair back board 14 horizontally, and place the seat The plate 13 and the seat back plate 14 slide to the 12 positions of the table cavity plate. Finally, adjust the position of each part until the bed is placed smoothly. Folding of tables and chairs: turn the box 19 outwards, put down the tabletop 11, fold the seat board 13 and the chair back board 14 together, put away the seat column 171 and the back column 172, put down the table cavity board 12, and carry out the locking . Compressed Arrangement: The folded and contracted tables, chairs and beds are stacked one by one, similar to a supermarket shopping cart or an airport luggage cart.

The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be assumed that the specific implementation of the present invention is limited to these descriptions. For those of ordinary skill in the technical field of the present invention, without departing from the concept of the present invention, some simple deduction or replacement can be made, which should be regarded as belonging to the protection scope of the present invention.

Claims (9)

1. A multifunctional table and chair combination, characterized in that: it includes a tabletop board, a table chamber board, a chair seat board, a chair back board, a table column, a U-shaped frame, a chair column, a square frame, a seat board support, and a table chamber rod, push rod; The table top board is arranged parallel to the table chamber board, and the table chamber board is hingedly connected to the table top board through the table chamber rod; the table chamber board can be moved to be coplanar with the table top board, correspondingly, The table cavity board is adjacent to the table top board; The push rod is located on the lower surface of the table top plate, and when the table cavity plate is adjacent to the table top plate, the push rod can slide to the lower surface of the table cavity plate; The tabletop is hinged to the upper end of the table column; the box is hinged on the tabletop, and when the tabletop is in a horizontal plane, the box swings to a vertical plane to support the tabletop; The lower end of the table column is fixedly connected with the U-shaped frame, and the U-shaped frame is in a horizontal state; The seat plate support is hinged to the table column, and the seat plate is placed on the seat plate support; The seat plate and the seat back plate are hingedly connected, and a guide rail is arranged on the lower surface of the seat plate; the chair column includes a seat column and a back column that are hinged together, and the free seat column The end is matched with the seat guide rail, and the free end of the back column is hingedly connected to the upper part of the chair back board; the back column can be raised and contracted. 2. The multifunctional table and chair combination according to claim 1, characterized in that: the table column has upper and lower sections, and the tabletop plate can be rotated and opened relative to the seat plate. 3. The multi-function table and chair combination according to claim 2, wherein the table column is a first table column and a second table column, and the upper and lower sections of the first table column are embedded through the hole shaft. connected together; the upper and lower sections of the second table column are butted together through convex and concave, or the upper and lower sections of the second table column are magnetically attracted and butted together. 4. The multifunctional table and chair combination according to claim 3, wherein a locking block is provided corresponding to the convex-concave docking position. 5. The multifunctional table and chair combination according to claim 3, characterized in that: the lower section of the table column has a convex step, and when the seat plate support swings to be equal to the table column, the convex step touches the Hold the seat support. 6 . The multifunctional table and chair combination according to claim 1 , wherein the seat plate can slide relative to the seat plate supporting member. 7 . 7. The multifunctional table and chair combination according to claim 1, characterized in that: when the seat board and the chair back board are folded together, correspondingly, the chair column clamps the chair in a U shape. a seat panel and the seat back panel. 8. The multifunctional table and chair combination according to claim 1, characterized in that: when the table top plate is rotated to be level with the table column, the seat plate support member is swung to be also level with the table column, The table cavity plate is rotated to be level with the table column, and the seat plate is slid to be adjacent to the table cavity plate; correspondingly, the square frame and the U-shaped frame support the table top plate , the table cavity board, the seat seat board and the chair back board. 9. The multifunctional table and chair combination according to claim 1, wherein a pillow board is arranged above the chair back board.