CN204192012U - A kind of many scene composition tables and chairs - Google Patents

Abstract

The utility model discloses a multi-scenario combination table and chair, which comprises a combination table and a chair connected with it by a rotating pair. The combination table includes a fixed table top, a triangular folding auxiliary table top and table legs, and two adjacent fixed table tops are folded through two triangles. The auxiliary tabletops are hinged and connected to each other as a whole. The chair includes a chair back, a seat, fixed legs and rotating legs. The rotating legs are connected to the table legs through rotating pairs. Users can adjust the distance between tables and chairs as required. The utility model can realize different combinations for multiple sets of tables and chairs according to needs, which is more in line with ergonomics and brings convenience to users. Its structure is relatively simple, easy to operate, and can realize multiple functions in a limited space. .

Description

A multi-scene combination table and chair

technical field

The utility model relates to the field of office furniture, in particular to a multi-scene combined table and chair.

Background technique

Tables and chairs are equipment that people often use in life and work. In order to better meet people's needs, there are now many connection methods for tables and chairs. These methods bring convenience to people. Most of them are realized by a single table and chair. A certain transformation method is required to meet different needs. It is relatively rare to transform multiple tables and chairs together. The main reason is that it is difficult for multiple tables and chairs to be linked together. Different, the connection method of multiple tables and chairs can not only save time, but also save materials.

Utility model content

(1) Technical solution to be solved

In order to solve the above problems, the utility model proposes a multi-scene combination table and chair, which can not only form a "one" shape structure, but also form a circular structure surrounded by five or more people, which is convenient for use.

(2) Technical solutions

The utility model is realized through the following technical solutions: the utility model is a multi-scene combination table and chair, including a combination table and a chair connected with it by a rotating pair, and the combination table includes a fixed table top, a triangular folding side table top and table legs, so The fixed desktop is in the shape of a trapezoid, and two adjacent fixed desktops are hinged and connected to each other through two triangular folding sub-tops. The central bottom of the trapezoidal top edge of the fixed desktop is also fixed with a table leg. The chair includes a chair back, a seat, a fixed leg and a rotating leg. The rotating leg is connected with the table leg through a rotating pair, and the fixed leg and the rotating leg It is supported by a "herringbone" shape structure.

Preferably, the bottoms of the table legs are provided with swivel casters.

Preferably, a pneumatic push rod is hinged at the bottom of any one of the two mutually hinged triangular folding side tabletops, and the pneumatic push rod is connected to the inside of the table legs.

Preferably, a storage compartment is also provided at the bottom of each fixed desktop.

(3) Beneficial effects

Compared with the prior art, the utility model has the following beneficial effects:

The multi-scene combination table and chair described in the utility model can be used in a variety of ways, the classroom mode is arranged in a row for normal classrooms and laboratories, and the discussion or conference mode is used for classroom group discussions in an enclosed or semi-enclosed form. and meeting use. The multi-scenario automatic combined table and chair system completes the convenient design of the integrated table and chair with a simple and ingenious mechanical structure, providing five people (single system enclosure) or ten people (dual system enclosure) as a group of use. The trapezoidal tabletop is the main tabletop, and the auxiliary tabletop is two triangular plates that can be turned over, which are connected with the auxiliary tabletops of the adjacent tabletops. The pneumatic push rod is placed between the two front table legs to provide the power for the automatic enclosure function. The chair is fixed on the table legs with two arc-shaped surrounding rods, which can be rotated without affecting the enclosure of the table. The chair legs are in contact with the ground through universal wheels to reduce friction with the ground. The design of the backrest draws on the principle of pull rods to achieve stretching, which is ergonomic, saves space, and brings convenience to users.

This system uses eleven table legs and ten chair legs to realize the use of five people, which is far less than the traditional five-person table and chairs, which is convenient and space-saving. The desk and chair are integrated, easy to move. More load-bearing. The load-bearing strength of the enclosed state is greatly enhanced, and heavier items in the classroom or laboratory can be placed. It is more in line with ergonomics and brings convenience to users. Its structure is relatively simple, easy to operate, and can realize multiple functions in a limited space.

Description of drawings

Fig. 1 is a schematic diagram of the enclosed state of the utility model.

Fig. 2 is a schematic diagram of the unfolded state of the utility model.

1-Combined table; 2-Chair; 3-Universal casters; 4-Pneumatic push rod; 11-Fixed table top; Fixed leg; 24-turning leg; 111-storage compartment; 131-sliding groove.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

As shown in Figures 1-2, the embodiment of the utility model provides a multi-scenario combination table and chair, including a combination table 1 and a chair 2 connected with it by a rotating pair, the combination table 1 includes a fixed desktop 11, a triangular folding The auxiliary desktop 12 and table legs 13, the fixed desktop 11 is in the shape of a trapezoid, two adjacent fixed desktops 11 are hingedly connected to each other by two triangular folding auxiliary desktops 12, and the bottom edge of each fixed desktop 11 is two Two corners are connected with the table legs 13 by rotating joints, and a table leg 13 is also fixed on the trapezoidal top edge center bottom of the fixed desktop, and the chair 2 includes a chair back 21, a seat 22, a fixed leg 23 and a rotating leg 24 , the rotating leg 24 is connected to the table leg 13 through a rotating pair, and the fixed leg 23 and the rotating leg 24 are supported in a "herringbone" shape.

Wherein, the bottom of the table leg 13 is provided with a universal caster 3, which can roll on the ground to make it easy to move; any one of the bottom of the two hinged triangular folding sub-tables 12 is hinged with a pneumatic push rod 4, The pneumatic push rod 4 is connected to the inside of the table leg 13; the bottom of each fixed tabletop 11 is also provided with a storage compartment 111, which can facilitate the placement of some items.

Fig. 1 is the state of use of the utility model when it is used in a meeting or a discussion mode. By pressing down on the triangular folding sub-table top 12, the movable push rod of the pneumatic push rod 4 falls back. And described fixed table top 11 bottom edge and table leg 13 junctions rotate, and then two adjacent fixed table tops 11 trapezoidal waists lean against each other, and multiple groups of combined tables 1 are spliced to form the trend of enclosing, in addition, the rotating leg 24 of chair 2 can Through the rotation of the rotary pair, the distance between it and the combination table 1 reaches a comfortable position.

Fig. 2 is the use state of the utility model "one" lined up, it can be used as a class, etc., during use, on the basis of the state in Fig. Bar 4 arrives at the upper limit, that is, the fixed desktop 11 and the triangular folding auxiliary desktop 12 are on the same plane, and now the combined table and chair is fully launched.

In the above-mentioned embodiment, it is preferable to adopt the rotary joint connection method, and through the hinged connection between the fixed table top 11 and the triangular folding auxiliary table top 12, the "one"-shaped expansion and ring-shaped encirclement of the table top of the combined table 1 can be realized. It makes the use of the table diversified. At the same time, the chair 2 and the combination table 1 are also connected by a rotating pair. On the one hand, the tables and chairs form a whole, which is convenient for public management. On the other hand, the combined table 1 and chair 2 can be adjusted through the rotating pair. The distance between them can meet the needs of different groups of people.

The above-mentioned embodiments are only descriptions of preferred implementations of the present utility model, and are not intended to limit the concept and scope of the present utility model. Under the premise of not departing from the design concept of the utility model, various modifications and improvements made by ordinary persons in the art to the technical solution of the utility model should fall into the protection scope of the utility model, and the technology claimed by the utility model The contents are all described in the claims.

Claims (4)

1. scene composition tables and chairs more than a kind, the chair (2) comprising combination table (1) and adopt revolute pair to be connected with it, it is characterized in that: described combination table (1) comprises fixing desktop (11), triangle collapse auxiliary table surface (12) and table leg (13), described fixing desktop (11) is in trapezoidal shape, adjacent two fixing desktops (11) link into an integrated entity by two triangle collapse auxiliary table surfaces (12) are mutually hinged, the Liang Ge bight, trapezoidal base of described each fixing desktop (11) is connected by revolute pair with table leg (13), the trapezoidal top margin center bottom of described fixing desktop is also fixed with a table leg (13), described chair (2) comprises the chair back (21), seat support (22), Convenient table (23) and rotatable leg (24), described rotatable leg (24) is connected by revolute pair with table leg (13), described Convenient table (23) supports in " people " character form structure with rotatable leg (24).

2. one many scene composition tables and chairs according to claim 1, is characterized in that: the bottom of described table leg (13) is provided with universal caster wheel (3).

3. one many scene composition tables and chairs according to claim 1, it is characterized in that: described in two triangle collapse auxiliary table surfaces (12) being hinged wherein any one bottom-hinged have an air-leg (4), it is inner that described air-leg (4) is connected to table leg (13).

4. one many scene composition tables and chairs according to claim 1, is characterized in that: described each fixing desktop (11) bottom is also provided with matter storage lattice (111).