CN215456727U

CN215456727U - Multifunctional chair

Info

Publication number: CN215456727U
Application number: CN202023347002.8U
Authority: CN
Inventors: 陈永洪; 王瑜
Original assignee: M&z Furniture Co Ltd
Current assignee: M&z Furniture Co Ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2022-01-11
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a multifunctional chair, comprising four support feet, a middle support frame is arranged at the middle of the four support feet, and an upper support frame is arranged at the top of the four support feet; the middle support The frame is movably connected with the seat plate through the hinge, and the upper support frame is movably connected with the writing board through the hinge. One side of the seat plate is movably connected to the edge of the middle support frame through hinges; the other side of the seat plate is movably and fixedly connected with a fixed backrest, the fixed backrest and the seat plate form an L shape, and the fixed backrest and the seat plate form an L shape. The side where the backrest is connected with the seat panel is parallel to the side where the seat panel is connected with the middle support frame. By setting the device, not only the function of the chair but also the function of the writing desk and chair can be realized. The device has the advantages of simple structure, low cost and good economic benefit.

Description

Multifunctional chair

Technical Field

The utility model relates to the field of furniture, in particular to a multifunctional chair.

Background

Furniture refers to a large category of appliances and facilities essential for human beings to maintain normal life, engage in production practice and develop social activities. The furniture is continuously developed and innovated following the foot steps of the times, and the door is various in types, different in materials, complete in variety and different in purposes. Is an important foundation for establishing working and living spaces.

The chair is a daily-life furniture, a seat with a backrest and armrests. Modern chairs pursue beauty and fashion, and some chairs are not seats alone and are endowed with more technologies, so that the chairs are more convenient for human beings.

The existing chair has the problem of single function.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in view of the above problems, a multifunctional chair is provided, which not only can realize the functions of a chair, but also can realize the functions of a writing desk and chair.

The technical scheme adopted by the utility model is as follows:

a multifunctional chair comprises four supporting legs, wherein middle supporting frames are arranged in the middle of the four supporting legs, and upper supporting frames are arranged at the tops of the four supporting legs; the middle supporting frame is movably connected with a seat board through a hinge, and the upper supporting frame is movably connected with a writing board through a hinge.

Furthermore, the utility model discloses a preferable structure of the multifunctional chair, wherein one edge of the seat plate is movably connected with the edge of the middle supporting frame through a hinge; the other side of the seat board is movably and fixedly connected with a fixed backrest, the fixed backrest and the seat board form an L shape, and the edge of the fixed backrest connected with the seat board is parallel to the edge of the seat board connected with the middle support frame.

Furthermore, the edge of the upper support frame is movably connected with the edge of the writing board through a hinge.

Furthermore, a folding backrest is movably connected to the edge of the fixed backrest connected with the seat board, and the folding backrest is arranged at the bottom of the seat board.

Furthermore, the edge of the fixed backrest connected with the seat board is connected with a plurality of connectors, and the folding backrest is movably connected with the seat board through the connectors.

Further, the connector comprises a semi-annular outer sleeve, a semi-annular inner sleeve is arranged in the semi-annular outer sleeve, and the semi-annular inner sleeve can rotate and slide in the semi-annular outer sleeve; and the semi-annular inner sleeve is fixedly connected with a limiting block, and the limiting block is used for preventing the semi-annular inner sleeve from sliding out of the semi-annular outer sleeve.

Furthermore, the semi-annular inner sleeve forms a semi-circular connecting ring after rotating out of the semi-annular outer sleeve, and the semi-annular inner sleeve can be completely embedded into the semi-annular outer sleeve.

Furthermore, one end of the semi-annular outer sleeve is fixedly connected to the seat plate, and one end of the semi-annular inner sleeve is fixedly connected to the folding backrest.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. through setting up this device, not only can realize the function of chair, can also realize the function of desk chair.

2. The device has simple structure, low cost and good economic benefit.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the utility model in its expanded configuration;

FIG. 4 is a schematic view of the configuration of the side of the present invention after deployment;

FIG. 5 is a schematic view of the construction of the connector of the present invention;

the labels in the figure are: 1 is a supporting leg, 2 is a middle supporting frame, 3 is an upper supporting frame, 4 is a writing board, 5 is a seat board, 6 is a fixed backrest, 7 is a folding backrest, and 8 is a connector;

801 is a semi-annular outer sleeve, 802 is a semi-annular inner sleeve, and 803 is a limiting block.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Example 1:

as shown in fig. 1 to 5, the present invention discloses a preferred embodiment of a multifunctional chair, which comprises four supporting legs 1, wherein the middle parts of the four supporting legs 1 are provided with middle supporting frames 2, and the top parts of the four supporting legs 1 are provided with upper supporting frames 3; the middle supporting frame 2 is movably connected with a seat board 5 through a hinge, and the upper supporting frame 3 is movably connected with a writing board 4 through a hinge. One edge of the seat plate 5 is movably connected with the edge of the middle supporting frame 2 through a hinge; the other side of the seat board 5 is movably and fixedly connected with a fixed backrest 6, the fixed backrest 6 and the seat board 5 form an L shape, and the edge of the fixed backrest 6 connected with the seat board 5 is parallel to the edge of the seat board 5 connected with the middle support frame 2.

The edge of the upper supporting frame 3 is movably connected with the edge of the writing board 4 through a hinge. The edge of the fixed backrest 6 connected with the seat plate 5 is movably connected with a folding backrest 7, and the folding backrest 7 is arranged at the bottom of the seat plate 5. The edge of the fixed backrest 6 connected with the seat plate 5 is connected with a plurality of connectors 8, and the folding backrest 7 is movably connected with the seat plate 5 through the connectors 8.

The connector 8 comprises a semi-annular outer sleeve 801, a semi-annular inner sleeve 802 is arranged in the semi-annular outer sleeve 801, and the semi-annular inner sleeve 802 can rotate and slide in the semi-annular outer sleeve 801; a limiting block 803 is fixedly connected to the semi-annular inner sleeve 802, and the limiting block 803 is used for preventing the semi-annular inner sleeve 802 from sliding out of the semi-annular outer sleeve 801. The semi-annular inner sleeve 802 is rotated out of the semi-annular outer sleeve 801 to form a semi-annular connecting ring, and the semi-annular inner sleeve 802 can be completely embedded into the semi-annular outer sleeve 801. One end of the semi-annular outer sleeve 801 is fixedly connected to the seat plate 5, and one end of the semi-annular inner sleeve 802 is fixedly connected to the folding backrest 7.

In particular, when used as a chair, the folding backrest 7 is engaged with the seat plate 5. The seat plate 5 is then placed on the middle support frame 2 while the tablet 4 is positioned vertically downward. In this case a chair with a secondary hand.

When the chair is used as a writing chair, the seat board 5 is unfolded, the folding backrest 7 is unfolded, the backrest 6 is fixed to the floor, and the writing board 4 is placed on the upper support frame 3. Forming a chair which can be written.

Thus, the device can not only realize the function of a chair, but also realize the function of a writing desk and chair. The device has simple structure, low cost and good economic benefit.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A multifunctional chair, characterized in that: it comprises four support feet (1), the middle of the four support feet (1) is provided with a middle support frame (2), the four support feet (1) The top of the ) is provided with an upper support frame (3); the middle support frame (2) is movably connected with a seat plate (5) through a hinge, and the upper support frame (3) is movably connected with a writing board (4) through a hinge.

2. A multifunctional chair according to claim 1, characterized in that: one side of the seat plate (5) is movably connected with the edge of the middle support frame (2) through a hinge; the seat plate The other side of (5) is movably and fixedly connected with a fixed backrest (6), the fixed backrest (6) and the seat plate (5) form an L shape, the fixed backrest (6) and the seat plate (5) The connected side is parallel to the side where the seat plate (5) is connected with the middle support frame (2).

3 . The multifunctional chair according to claim 2 , wherein the edge of the upper support frame ( 3 ) is movably connected to the edge of the writing board ( 4 ) through hinges. 4 .

4. A multifunctional chair according to claim 3, characterized in that a folding backrest (7) is movably connected on the edge where the fixed backrest (6) is connected with the seat plate (5), and the The folding backrest (7) is arranged at the bottom of the seat plate (5).

5. A multifunctional chair according to claim 4, characterized in that: a plurality of connectors (8) are connected on the edge where the fixed backrest (6) is connected with the seat plate (5), and the The folding backrest (7) is movably connected with the seat plate (5) through a connector (8).

6 . The multifunctional chair according to claim 5 , wherein the connector ( 8 ) comprises a semi-annular outer sleeve ( 801 ), and a semi-annular inner sleeve is provided in the semi-annular outer sleeve ( 801 ). 7 . (802), the semi-annular inner sleeve (802) can rotate and slide in the semi-annular outer sleeve (801); a limit block (803) is fixedly connected to the semi-annular inner sleeve (802), and the limit block ( 803) is used to prevent the semi-annular inner sleeve (802) from slipping out of the semi-annular outer sleeve (801).

7. The multifunctional chair according to claim 6, wherein the semi-annular inner sleeve (802) is rotated out from the semi-annular outer sleeve (801) to form a semi-circular connecting ring, so that a semi-circular connecting ring is formed. The semi-annular inner sleeve (802) can be completely embedded in the semi-annular outer sleeve (801).

8. The multifunctional chair according to claim 7, characterized in that: one end of the semi-annular outer sleeve (801) is fixedly connected to the seat plate (5), and the semi-annular inner sleeve (802) is fixedly connected to the seat plate (5). ) is fixedly connected to the folding backrest (7).