CN210055252U

CN210055252U - Multifunctional table and chair combination device

Info

Publication number: CN210055252U
Application number: CN201821631751.3U
Authority: CN
Inventors: 符佳怡
Original assignee: Shanghai Minhan District No3 Middle School
Current assignee: Shanghai Minhan District No3 Middle School
Priority date: 2018-10-09
Filing date: 2018-10-09
Publication date: 2020-02-14
Anticipated expiration: 2028-10-09

Abstract

The utility model discloses a multifunctional table and chair combination device, which is formed by combining a plurality of groups of table and chairs arranged side by side, wherein each table and chair comprises a chair backrest and a chair cushion, a rotating shaft is arranged at the joint of the chair backrest and the chair cushion, and a knob is arranged in the middle of the rotating shaft; the inside jack that link up about being equipped with of chair back, the jack is embedded to be equipped with the stuff, and the jack on every group table chair communicates each other, and links together through the stuff between the adjacent table chair. The utility model provides a multi-functional table chair composite set, simple structure is convenient for make, low cost, and strong adaptability can avoid if the visitor's desk area is not enough at home, the big problem of traditional desk area.

Description

Multifunctional table and chair combination device

Technical Field

The utility model belongs to the field of furniture, especially, relate to a multi-functional table chair composite set.

Background

At present, cities in China show a phenomenon of 'population centralization', the number of 13.83 hundred million people is counted in 2016 in China currently, and the population of cities wide in the north in the first-line city is respectively: 1961.24 ten thousand, 2301.91 ten thousand and 1270.08 thousand. In these first-line cities, the per capita habitability area is much smaller than the per capita habitability area of the country, which is 40.8 square meters in 2016, while for example, in first-line cities such as shanghai, the per capita habitability area of the shanghai is only 33 square meters, which is much smaller than the per capita habitability area of the country, for which reason it is conceivable that the first-line cities such as shanghai have a very high population density, resulting in a continuous increase in the housing price, and the phenomenon called "timbering" is very common in first-line cities of china.

Therefore, the furniture industry also provides a plurality of multifunctional furniture aiming at small household area, for example, a sofa bed which is visible anywhere on the market can be used as the sofa bed for people in a living room when being in a folded state and can be used as the bed for people to rest at night when being in an unfolded state, the usable area in the family can be greatly increased by the furniture design, the traditional table and chair can not be subjected to multifunctional modification design, the traditional table and chair is fixed in form, the occupied area in the family is large, a plurality of small-area house types can be combined by small table and chair, and the table area is often not large enough to face a plurality of embarrassment situations when a visitor comes from the family.

Therefore, the problems that the area of a table and a chair combination is not large enough for guests at home, the occupied area of the traditional table and chair is large and the like exist at present, and the technical problem to be solved by the technical personnel in the field is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multifunctional table and chair combination device for solving the problems that the table area is not large enough and the traditional table and chair occupies a large area.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the multifunctional table and chair combination device is formed by combining a plurality of groups of table and chairs arranged side by side, wherein each table and chair comprises a chair backrest 1 and a chair cushion 2, a first rotating shaft 5 is arranged at the joint of the chair backrest 1 and the chair cushion 2, and a knob 6 is arranged in the middle of the first rotating shaft 5; the chair back 1 is inside to be equipped with about the jack 3 that link up, 3 embedded battens 4 that are equipped with of jack, every group on the table chair jack 3 communicates each other, and is adjacent pass through between the table chair battens 4 link together.

Further, a folding bracket 7 is arranged at the back of the chair backrest 1; the upper end surface of the chair backrest 1 is provided with a boss 8 and a groove 9.

Further, the length, width and height of the chair back rest 1 are respectively as follows: 75-80cm, 6-8cm and 50-60 cm.

Further, the length, the width and the height of the wood groove 3 are respectively 75-80cm, 1.5-2cm and 8-10 cm.

Further, the length, the width and the height of the wood strip 4 are respectively 70-75cm, 1.5-2cm and 8-10 cm.

Further, the first rotating shaft 5 may rotate the chair back 1 clockwise or counterclockwise by 90 degrees.

Further, the knob 6 is composed of a rotation handle 601 and a rotation screw 602.

Further, the folding support 7 is composed of a second rotating shaft 701 and a support leg 702, and the support leg 702 can rotate 45-60 degrees around the second rotating shaft 701.

The above technical scheme is adopted in the utility model, compared with the prior art, following technological effect has:

the utility model provides a multi-functional table chair composite set, including chair back and chair cushion, the both sides terminal surface of chair back is equipped with the mortise, forms mortise structure with the stuff mutual collocation in the chair back, and the chair back is equipped with the pivot with the chair cushion junction and can makes the chair back lay flat and become the desk, is equipped with the knob in the pivot and can fix the pivot and make it no longer rotatory, and folding support on the chair back can expand when needs and make whole desk structure more stable. The utility model provides a multi-functional table chair composite set, simple structure, the manufacturing of being convenient for, low cost, strong adaptability can avoid the problem that visitor's desk area is not big enough at home, and traditional desk area is big.

Drawings

FIG. 1 is a schematic structural view of the multifunctional table and chair assembly of the present invention;

FIG. 2 is a schematic structural view of a knob in the multifunctional table and chair assembly of the present invention;

FIG. 3 is a schematic structural view of a folding bracket in the multifunctional table and chair assembly of the present invention;

FIG. 4 is a schematic structural view of the backrest of the multifunctional desk and chair assembly of the present invention;

wherein the reference symbols are:

1-chair backrest, 2-chair cushion, 3-wood groove, 4-wood bar, 5-first rotating shaft, 6-knob, 601-rotating handle, 602-rotating screw, 7-folding bracket, 701-second rotating shaft, 702-bracket leg, 8-boss and 9-groove.

Detailed Description

The present invention will be described in detail and specifically with reference to specific embodiments so as to provide a better understanding of the present invention, but the following embodiments do not limit the scope of the present invention.

As shown in fig. 1, an embodiment of the present invention provides a multifunctional table and chair combination device, which is formed by combining a plurality of sets of tables and chairs arranged side by side, wherein each table and chair comprises a chair backrest 1 and a chair cushion 2, a first rotating shaft 5 is arranged at a connection position of the chair backrest 1 and the chair cushion 2, and a knob 6 is arranged in the middle of the first rotating shaft 5; the jack 3 that link up about being equipped with of chair back 1 inside, the embedded stuff 4 that is equipped with of jack 3, the jack 3 on every group table chair communicates each other, and links together through stuff 4 between the adjacent table chair.

In one aspect of this embodiment, as shown in FIG. 1, the back of the chair back 1 is provided with a folding bracket 7; the upper end face of the chair backrest 1 is provided with a boss 8 and a groove 9, and the boss 8 and the groove 9 provide the function of longitudinal connection when a plurality of tables and chairs are spliced.

In one aspect of the present embodiment, as shown in fig. 1, the length, width and height of the backrest 1 of the chair are: the chair backrest 1 can be rotated and laid flat through a rotating shaft to form a table by 75-80cm, 6-8cm and 50-60cm, and then 4 chair backrests 1 can be assembled into a table with a larger area through mortise and tenon structures.

In one aspect of this embodiment, as shown in FIG. 1, the length, width and height of the wood groove 3 are 75-80cm, 1.5-2cm and 8-10cm, respectively; the length, width and height of the battens 4 are respectively 70-75cm, 1.5-2cm and 8-10cm, and the length of the battens 4 is slightly shorter than that of the wood groove 3, so that the battens 4 can be hidden in the wood groove 3 after the transverse assembly is finished, and the attractiveness and the use of the whole device are not affected.

In one aspect of this embodiment, as shown in fig. 1, the first rotating shaft 5 can rotate the chair back 1 by 90 degrees clockwise or counterclockwise.

In one aspect of this embodiment, as shown in fig. 2, the knob 6 is composed of a rotation handle 601 and a rotation screw 602, and a person can easily tighten the rotation screw 602 by means of the rotation handle 601 to prevent the rotation shaft 6 from rotating.

In one aspect of this embodiment, as shown in fig. 1, the folding bracket 7 is composed of a second rotating shaft 701 and a bracket leg 702, the bracket leg 702 can rotate 45 ° -60 ° around the second rotating shaft 701, the folding bracket 7 is used as a chair leg with a pivot point below the rotating shaft when the chair back rest 1 is used as a table after being placed flat through the rotating shaft 6, and the folding bracket 7 provides a pivot point to enable the table to be stably erected in order to avoid the table falling down due to the placement of a heavy object on the table top.

The utility model discloses a multifunctional table and chair combination device, which solves the problems that the area of the table for the visitor at home is not large enough, the floor area of the traditional table and chair is large, and the like in the existing table and chair combination; the utility model provides a multi-functional table chair composite set, simple structure is convenient for make, low cost, and strong adaptability can avoid if the visitor's desk area is not enough at home, the big problem of traditional desk area.

The above description describes the embodiments of the multifunctional table and chair assembly in detail, but the embodiments are only examples, and the present invention is not limited to the above described embodiments. Any equivalent modifications and substitutions to those skilled in the art are also within the scope of the present invention. Accordingly, variations and modifications in equivalents may be made without departing from the spirit and scope of the invention, which is intended to be covered by the following claims.

Claims

1. A multifunctional table and chair combination device is characterized by being formed by combining a plurality of groups of tables and chairs arranged side by side, wherein each table and chair comprises a chair backrest (1) and a chair cushion (2), a first rotating shaft (5) is arranged at the joint of the chair backrest (1) and the chair cushion (2), and a knob (6) is arranged in the middle of the first rotating shaft (5); the chair is characterized in that a left insertion hole (3) and a right insertion hole (3) are formed in the chair backrest (1), wood bars (4) are embedded into the insertion holes (3), each group of the wood bars is formed in the table and the chair, the insertion holes (3) are communicated with each other and are adjacent to each other, and the table and the chair are connected through the wood bars (4).

2. The multifunctional table and chair combination device as claimed in claim 1, characterized in that the back of the chair backrest (1) is provided with a folding bracket (7); the upper end surface of the chair backrest (1) is provided with a boss (8) and a groove (9).

3. The multifunctional table and chair combination device as claimed in claim 1, wherein the length, width and height of the chair back rest (1) are respectively as follows: 75-80cm, 6-8cm and 50-60 cm.

4. The multifunctional table and chair combination device as claimed in claim 1, wherein the length, width and height of the insertion hole (3) are 70-85cm, 1.5-2cm and 8-10cm respectively.

5. The multifunctional table and chair combination device as claimed in claim 1, wherein the wood strips (4) have a length, width and height of 75-80cm, 1.5-2cm and 8-10cm respectively.

6. The multifunctional table and chair assembly as claimed in claim 1, wherein the first rotation axis (5) enables the chair back (1) to rotate 90 degrees clockwise or counterclockwise.

7. The multifunctional table and chair assembly as claimed in claim 1, wherein the knob (6) is composed of a rotation handle (601) and a rotation screw (602).

8. A multifunctional table and chair assembly as claimed in claim 2, characterized in that the folding support (7) is composed of a second pivot axis (701) and a support leg (702), the support leg (702) being rotatable about the second pivot axis (701) by 45 ° -60 °.