CN216124100U

CN216124100U - Integrated dining table and chair

Info

Publication number: CN216124100U
Application number: CN202121828259.7U
Authority: CN
Inventors: 刘丽兰
Original assignee: Xian University of Technology
Current assignee: Xian University of Technology
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-03-25
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses an integrated dining table and chair, and belongs to the technical field of dining table and chairs. The utility model provides a disjunctor formula dining table chair of saving space is including supporting table leg, link and chair seat face, wherein: one end of the connecting frame is rotatably connected with the supporting table legs, the other end of the connecting frame is fixedly connected with the seat surface of the chair, and the seat surface of the chair can rotate to the position below the table top along with the connecting frame. The table and chair has a simple structure, is convenient to use, can be automatically folded and unfolded under a table top when being idle, can solve the problem that the space is narrow due to the fact that the traditional fixed dining table and chair occupies a large area, and greatly improves the space utilization rate.

Description

Integrated dining table and chair

Technical Field

The utility model belongs to the technical field of dining tables and chairs, and particularly relates to an integrated dining table and chair.

Background

Dining table chair is the indispensable utensil of having dinner in human daily life, and its style is various. Generally, for places with large space and less people flow, a split type table and chair can be adopted, namely the table and the chair are respectively and independently separated. However, for the occasions with high space utilization, such as school student canteens with dense dining, enterprise staff restaurants, and split-type tables and chairs, the problems of large occupied space, inconvenient cleaning and the like exist, and therefore, the integrated dining tables and chairs are mostly adopted. However, the existing connected dining table and chair is mostly fixedly connected with a table and a chair and is immovable, and the problems of large occupied area, inconvenient entering and exiting, difficult moving and the like exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel integrated dining table and chair capable of being automatically retracted, so that the space utilization rate of a dining room, a dining room and the like is improved, and the problems that a chair in a fixed integrated dining table and chair occupies a walking space and is inconvenient to maintain the ground sanitation are solved.

In order to realize the functions, the utility model provides the following technical scheme: the utility model provides an disjunctor formula dining table chair, includes support table leg, link and chair seat face, wherein: one end of the connecting frame is rotatably connected with the supporting table legs, the other end of the connecting frame is fixedly connected with the seat surface of the chair, and the seat surface of the chair can rotate to the position below the table top along with the connecting frame.

Furthermore, four supporting table legs are arranged, and the tops of the supporting table legs are fixedly connected with the table top.

Furthermore, the seat surface of the chair is connected with the backrest of the chair through a damping type hinge.

Further, when the integrated dining table and chair is idle, the chair backrest can rotate to a position parallel to the chair seat surface around the damping type hinge, and the height of the chair backrest is lower than that of the table top; when the chair backrest is used, the chair backrest can rotate to a position vertical to the seat surface of the chair around the damping type hinge.

Further, the connecting frame is arc-shaped.

Furthermore, the middle of the support table leg is fixedly connected with a rotating hinge containing a torsion spring, the rotating hinge containing the torsion spring is connected with one end of a connecting frame, and the other end of the connecting frame is fixedly connected with the sleeve.

Furthermore, be provided with circular support column in the sleeve, circular support column can freely remove from top to bottom in the sleeve, the sleeve passes through reset spring and chair seat face fixed connection, circular support column and chair seat face fixed connection.

Furthermore, the bottom of the circular support column is provided with a rubber pad, and the circular support column is not in contact with the ground when the circular support column is idle.

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

hinges which can rotate freely are arranged on four supporting table legs of the dining table, torsion springs are arranged in the hinges, the chair is connected with the hinges through a connecting frame, when the chair is idle, a backrest is folded, and a seat is completely folded and unfolded under a table top, so that the aisle space is not occupied; when the dining table is used, the seat can be rotated out, the backrest is opened, a user can sit down for dining, and when the user stands off the dining table after dining, the seat can be driven by the torsion spring to automatically rotate to a state below the table top through the connecting frame, so that the dining table is more convenient to get in and out, saves space and is convenient for cleaning the ground;

furthermore, a return spring is arranged between the seat and the connecting frame, so that the seat supporting column is suspended when not in use, does not contact the ground, and is convenient to move; when a user sits down for dining, the spring is compressed by the weight of the human body, the seat moves downwards for a certain distance, and the circular support column can be placed on the ground, so that the weight of the human body directly acts on the ground, and the effect of stabilizing dining tables and chairs is realized;

furthermore, the connecting frame is designed into an arc shape, so that the legs can be placed without being influenced when a person sits down, and the use is convenient;

furthermore, a rubber pad is embedded at the lowest part of the supporting column, so that the vibration reduction and silencing effects can be achieved;

furthermore, the integrated dining chair has simple and compact mechanical structure, manual driving, low cost and no pollution and is green and environment-friendly.

Drawings

FIG. 1 is a schematic view of the integrated dining table and chair device of the present invention in use;

FIG. 2 is a schematic view of the integrated dining table and chair device of the present invention in an idle state;

FIG. 3 is a schematic view of a chair according to the present invention;

in the figure, 1, a chair backrest; 2. a damping type hinge; 3. a seat surface of a chair; 4. supporting the table legs; 5. a rotary hinge including a torsion spring; 6. a connecting frame; 7. a sleeve; 8. a return spring; 9. a rubber pad; 10. a circular support column; 11. a desktop.

Detailed Description

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

The utility model relates to a space-saving integrated dining table and chair, the structural schematic diagram of the using state of the integrated dining table and chair is shown in figure 1, the integrated dining table and chair comprises supporting table legs 4, a connecting frame 6 and a chair seat surface 3, the middle parts of the supporting table legs 4 are fixedly connected with a rotating hinge 5 containing a torsion spring, the rotating hinge 5 containing the torsion spring is connected with one end of the connecting frame 6, the other end of the connecting frame 6 is fixedly connected with a sleeve 7, the connecting frame 6 is arranged in an arc shape, a circular supporting column 10 is arranged in the sleeve 7, the circular supporting column 10 can freely move up and down in the sleeve 7, the sleeve 7 is fixedly connected with the chair seat surface 3 through a return spring 8, the circular supporting column 10 is fixedly connected with the chair seat surface 3, the bottom of the circular supporting column 10 is provided with a rubber pad 9, the circular supporting column 10 is not contacted with the ground when the integrated dining table and chair seat surface 4 is provided with four supporting table legs, the top of each supporting table leg 4 is fixedly connected with the tabletop 11, the chair seat surface 3 is connected with the chair backrest 1 through the damping type hinges 2, when the integrated dining table and chair is idle, the chair backrest 1 can rotate to a position parallel to the chair seat surface 3 around the damping type hinges 2, and the height of the chair backrest 1 is lower than that of the tabletop 11; when the chair is used, the chair backrest 1 can rotate to a position vertical to the chair seat surface 3 around the damping type hinge 2.

The integrated dining table and chair device has the following use processes: when the integrated dining table and chair device is in an idle state, as shown in fig. 2, when a user has a meal, the user pulls the chair backrest 1 outwards by hands, the chair backrest 1 drives the chair seat surface 3, the circular support column 10, the return spring 8, the sleeve 7 and the connecting frame 6 to rotate outwards around the rotating hinge 5 containing the torsion spring, when the chair backrest 1 rotates to a proper position, the user turns the chair backrest 1 upwards, the chair backrest 1 rotates around the damping hinge 2 to a vertical position relative to the chair seat surface 3, the diner sits down, the chair seat surface 3 moves downwards for a certain distance due to the action of gravity, the return spring 8 is compressed at the same time, the circular support column 10 is in contact with the ground, and the weight of the user is borne by the ground through the support column;

when the dining is finished, a user stands, the chair seat surface 3 drives the circular support column 10 to move upwards for a certain distance due to the release of the elastic potential energy of the return spring 8, the circular support column is separated from the ground, the chair backrest 1, the chair seat surface and the connecting frame 6 rotate inwards around the rotating hinge 5 containing the torsion spring under the action of the torsion spring, the dining chair space is released, and the passing width of pedestrians is increased; when the chair is not used for a long time, the chair backrest 1 can be turned downwards, the chair backrest 1 rotates to a position parallel to the chair seat surface 3 around the damping type hinge 2, the whole chair can be restored to the position below the desktop, the space of the dining chair is recycled to the maximum extent, and meanwhile, the carrying is convenient.

Chair's structure is shown in fig. 3 among disjunctor formula dining chair, chair seat 3 is connected through damping type hinge 2 and chair back 1, chair back 1 can round damping type hinge 2 change to with chair seat 3 parallel position, chair seat 3 passes through reset spring 8 and sleeve 7 fixed connection, sleeve 7 is inside to be provided with circular support column 10, circular support column 10 can freely remove from top to bottom in sleeve 7,

sleeve

7 and 6 fixed connection of link.

In the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected or detachably connected; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an disjunctor formula dining table chair which characterized in that, includes support table leg (4), link (6) and chair seat face (3), wherein: one end of the connecting frame (6) is rotatably connected with the supporting table legs (4), the other end of the connecting frame (6) is fixedly connected with the chair seat surface (3), and the chair seat surface (3) can rotate to the position below the table top (11) along with the connecting frame (6);

the connecting frame (6) is arc-shaped;

the middle part of each supporting table leg (4) is fixedly connected with a rotating hinge (5) with a torsion spring, the rotating hinge (5) with the torsion spring is connected with one end of a connecting frame (6), and the other end of the connecting frame (6) is fixedly connected with a sleeve (7);

the chair seat surface (3) is connected with the chair backrest (1) through a damping type hinge (2).

2. The integrated dining table and chair of claim 1, wherein the number of the supporting table legs (4) is four, and the top of the supporting table legs (4) is fixedly connected with the table top (11).

3. A one-piece dining table and chair according to claim 1, wherein when said one-piece dining table and chair is at rest, said chair back (1) can be rotated around damping hinges (2) to a position parallel to the chair seat (3), and the height of the chair back (1) is lower than the height of the table top (11); when the chair backrest is used, the chair backrest (1) can rotate to a position vertical to the chair seat surface (3) around the damping type hinge (2).

4. The integrated dining table and chair according to claim 1, wherein a circular supporting column (10) is arranged in the sleeve (7), the circular supporting column (10) can move up and down freely in the sleeve (7), the sleeve (7) is fixedly connected with the chair seat surface (3) through a return spring (8), and the circular supporting column (10) is fixedly connected with the chair seat surface (3).

5. The integrated dining table and chair of claim 4, wherein the bottom of the circular supporting column (10) is provided with a rubber pad (9), and the circular supporting column (10) does not contact with the ground when in idle.