Connected folding table

Abstract

The utility model discloses a one-piece folding table which comprises two sets of underframes, and two sets of foldable table plate structures and chair plate structures are symmetrically arranged on the two sets of underframes. The table plate structure comprises a table plate and a table plate frame, and a locking assembly and a supporting assembly are installed on the table plate frame. The chair plate structure comprises a chair plate and chair plate frames, and a hinge assembly is arranged between the chair plate frames. The integral folding table can be integrally placed in a flat plate shape after being folded, so that the space occupancy is reduced; therefore, the tedious problem that traditional tables and chairs need to be installed one by one is solved.

Description

Technical Field

[0001] This utility model relates to the field of folding table technology, specifically to a one-piece folding table. Background Technology

[0002] In daily life and work, folding tables are widely used because they can be folded for storage and save space.

[0003] However, most existing folding tables are single, independent structures. When multiple people need to use them at the same time or when they need to be combined into a larger tabletop, multiple independent folding tables often need to be spliced ​​together. The splicing process is cumbersome, and the stability of the spliced ​​tabletop is poor, which can easily lead to gaps or wobbling, affecting the user experience. Therefore, there is an urgent need for a novel, convenient, and stable integrated folding table. Utility Model Content

[0004] The main objective of this invention is to provide a one-piece folding table to solve the aforementioned technical problems.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a one-piece folding table, comprising two sets of base frames, on which two sets of foldable tabletop structures and chairboard structures are symmetrically arranged; the tabletop structure includes a tabletop and a tabletop frame, and the tabletop frame is equipped with a locking component and a support component; the chairboard structure includes a chairboard and a chairboard frame, and the chairboard frame is provided with a hinge component.

[0006] Based on the above scheme and as a preferred embodiment of the above scheme: the table frame includes two sets of first crossbeams, a first rotating shaft is rotatably installed between one end of the two sets of first crossbeams, and a first fixed shaft is provided between the other ends; two sets of fixed cylinders are fixedly installed on the first rotating shaft, and a sliding rod is slidably installed at the bottom of the fixed cylinder, and the bottom of the sliding rod is fixedly connected to the base frame; a first pivot is rotatably installed between the two table frames.

[0007] Based on the above solution and as a preferred embodiment of the above solution: the support component includes two sets of grooves disposed at the bottom of the tabletop, each groove being provided with a support shaft, and a support connecting rod being provided between the two support shafts.

[0008] Based on the above scheme and as a preferred embodiment of the above scheme: the locking component has a first supporting round rod, with a first connecting piece and a first hinge piece at each end. The first connecting piece is movably connected to the first fixed shaft. Two sets of first limiting rods are symmetrically arranged on both sides of the first hinge piece, and one end of the first limiting rod is hinged to the fixed cylinder.

[0009] Based on the above scheme and as a preferred embodiment of the above scheme: a first slot and a second slot are formed on the first hinge plate, and a rotating shaft is installed in the first slot; the rotating shaft is rotatably connected to the first limiting rod, and a locking pin is detachably installed in the second slot.

[0010] Based on the above scheme and as a preferred embodiment of the above scheme: two sets of second crossbeams are respectively provided on the chair frame, a second rotating shaft is rotatably installed between one end of the two sets of second crossbeams, and a second fixed shaft is installed between the two sets of second crossbeams; a second pivot is rotatably installed between the two chair frames, and two sets of first legs are provided on the second pivot; two sets of second legs are installed on the second rotating shaft, and the bottom of the second legs is fixedly connected to the base frame.

[0011] Based on the above scheme and as a preferred embodiment of the above scheme: the hinge assembly includes a second support rod, with a second connecting piece and a second hinge piece respectively provided at both ends of the second support rod. The second connecting piece is movably connected to the second fixed shaft. Two sets of second limiting rods are symmetrically arranged on both sides of the second hinge piece. One end of the second limiting rod is hinged to the second support leg. The two sets of second limiting rods are hinged to the second hinge piece.

[0012] Based on the above scheme and as a preferred embodiment of the above scheme: two sets of hinge components are provided on one side of the chair frame of the chair structure, and one set of hinge components is provided on the other side of the chair frame.

[0013] The beneficial effects of this utility model are as follows: the integrated folding table in this utility model can be placed in a flat shape after folding, which reduces the space occupied; when unfolded, the table and chairs are assembled simultaneously, solving the tedious problem of traditional tables and chairs needing to be installed one by one. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a perspective view of the table frame and chair frame in this utility model;

[0016] Figure 3 This is a bottom-view perspective view of this utility model;

[0017] Figure 4 This is a bottom view of the present invention;

[0018] Figure 5 This is the utility model Figure 1 Enlarged view of point A in the middle;

[0019] In the attached diagram: 1-Base frame; 2-Tabletop; 20-Groove; 200-Support shaft; 201-Support connecting rod; 3-Chair panel; 4-First crossbeam; 40-First pivot; 41-First fixed shaft; 42-Fixed cylinder; 43-Slide rod; 44-First pivot; 5-First support rod; 50-First connecting piece; 51-First hinge piece; 510-First slot; 511-Second slot; 52-First limiting rod; 6-Second crossbeam; 60-Second pivot; 61-Second fixed shaft; 62-Second leg; 7-Second pivot; 70-First leg; 8-Second support rod; 80-Second connecting piece; 81-Second hinge piece; 9-Second limiting rod. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. However, the specific implementation methods and embodiments described below are for illustrative purposes only and are not intended to limit the present invention.

[0021] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0022] In the description of this utility model, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0023] In the description of this utility model, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0024] See attached diagram. Figures 1 to 5 The integrated folding table in this embodiment includes two sets of base frames, on which two sets of foldable tabletop structures and chairboard structures are symmetrically arranged; the tabletop structure includes a tabletop and a tabletop frame, and a locking component and a support component are installed on the tabletop frame; the chairboard structure includes a chairboard and a chairboard frame, and a hinge component is provided between the chairboard frames.

[0025] Furthermore, the table frame includes two sets of first crossbeams 4, with a first rotating shaft 40 rotatably mounted between one end of the two sets of first crossbeams 4, and a first fixed shaft 41 between the other ends; two sets of fixed cylinders 42 are fixedly mounted on the first rotating shaft 40, and a sliding rod 43 is slidably mounted on the bottom of the fixed cylinder 42, with the bottom of the sliding rod 43 fixedly connected to the base frame 1; a first pivot 44 is rotatably mounted between the two table frames.

[0026] Furthermore, the support assembly includes two sets of grooves 20 disposed at the bottom of the tabletop 2, each groove 20 being provided with a support shaft 200, and a support connecting rod 201 being provided between the two support shafts 200.

[0027] Furthermore, the locking assembly has a first supporting round rod 5, with a first connecting piece 50 and a first hinge piece 51 at each end. The first connecting piece 50 is movably connected to the first fixed shaft 51. Two sets of first limiting rods 52 are symmetrically arranged on both sides of the first hinge piece 51, and one end of the first limiting rod 52 is hinged to the fixed cylinder 42.

[0028] Furthermore, a first slot 510 and a second slot 511 are formed on the first hinge piece 51. A rotating shaft is installed in the first slot 510. The rotating shaft is rotatably connected to the first limiting rod 52. A locking pin is detachably installed in the second slot 511.

[0029] Furthermore, the chair frame is provided with two sets of second crossbeams 6, and a second pivot 60 is rotatably installed between one end of the two sets of second crossbeams 6. A second fixed shaft 61 is installed between the two sets of second crossbeams 6. A second pivot 7 is rotatably installed between the two chair frames. Two sets of first legs 70 are provided on the second pivot 7. Two sets of second legs 62 are installed on the second pivot 60. The bottom of the second legs 62 is fixedly connected to the base frame 1.

[0030] Furthermore, the hinge assembly includes a second support rod 8, with a second connecting piece 80 and a second hinge piece 81 respectively at both ends of the second support rod 8. The second connecting piece 80 is movably connected to the second fixed shaft 61. Two sets of second limiting rods 9 are symmetrically arranged on both sides of the second hinge piece 81. One end of the second limiting rod 9 is hinged to the second support leg 62. The two sets of second limiting rods 9 are hinged to the second hinge piece 81.

[0031] Furthermore, the chair frame on one side of the chair panel structure is provided with two sets of hinge components, and the chair frame on the other side is provided with one set of hinge components.

[0032] Working principle: In the folded state, the locking pin is pulled out from the second slot 511, and then the table 2 is pressed to retract the two sets of sliding rods 43 into the two sets of fixing cylinders 42, so that the table 2 and the chair 3 are at the same height. Since the table frame and the chair frame are provided with the first pivot 40 and the second pivot 60, under the coordinated rotation of the first pivot 40 and the second pivot 60, the two sets of base frames 1, the two sets of fixing cylinders 42 and the two sets of second support legs 62 are folded inward, and the first support leg 70 is rotated around the second pivot 7 and folded toward the chair frame on the side where the two sets of hinge components are provided. After folding, the table 2 and the chair 3 are folded inward at the same time with the first pivot 44 and the second pivot 7 as the central axis. After folding, the entire integrated folding table can be placed in a flat shape, reducing the space occupied.

[0033] When in use, the tabletop 2 and chair 3 of the integrated folding table are unfolded simultaneously, and then the two sets of base frames 1 and the first support leg 70 are unfolded in sequence, so that the integrated folding table is opened as a whole. Then, the tabletop 2 is pulled up. At this time, the fixing cylinder 42 and the sliding rod 43 slide relative to each other and move upward. Then, the locking pin is inserted into the second slot 511 to lock the height of the tabletop. In this embodiment, a support component is also provided to avoid the table collapsing, shaking or folding due to insufficient load-bearing capacity of the tabletop 2 during use.

[0034] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of protection of the present utility model. Therefore, all equivalent changes made to the structure, shape, and principle of the present utility model should be covered within the scope of protection of the present utility model.

Claims

1. A connected folding table, characterized by: The utility model provides a kind of foldable table and chair, including two groups of chassis (1), and two groups of foldable table board structure and chair board structure are symmetrically arranged on two groups of chassis (1);The table board structure includes table board (2) and table board frame, locking assembly and support assembly are installed on the table board frame;The chair board structure includes chair board (3) and chair board frame, and hinge assembly is equipped between the chair board frame.

2. The concertina table of claim 1, wherein: The table board frame includes two groups of first crossbeam (4), and first rotating shaft (40) is rotatably installed between one end of two groups of first crossbeam (4), and first fixed shaft (41) is equipped between the other end;Two groups of fixed cylinder (42) are fixed on the first rotating shaft (40), and sliding rod (43) is slidably installed on the bottom of fixed cylinder (42), and the bottom of sliding rod (43) is fixedly connected with chassis (1);First pivot (44) is rotatably installed between two table board frames.

3. The concertina table of claim 2, wherein: The support assembly includes two groups of grooves (20) arranged at the bottom of table board (2), and support shaft body (200) is arranged in two grooves (20), and support connecting rod (201) is arranged between two support shaft bodies (200).

4. The concertina table of claim 3, wherein: The locking assembly first support round bar (5), and first connecting piece (50) and first hinged piece (51) are respectively arranged at the two ends of first support round bar (5), the first connecting piece (50) is movably connected with first fixed shaft (41), and two groups of first limiting rods (52) are symmetrically arranged on the two sides of first hinged piece (51), and one end of first limiting rod (52) is hinged with fixed cylinder (42).

5. The concertina table of claim 4, wherein: First slot hole (510) and second slot hole (511) are formed in the first hinged piece (51), rotating shaft body is installed in the first slot hole (510), the rotating shaft body is rotatably connected with first limiting rod (52), and locking pin shaft is detachably installed in the second slot hole (511).

6. The concertina table of claim 1, wherein: Second crossbeam (6) is respectively arranged on the chair board frame, second rotating shaft (60) is rotatably installed between one end of two groups of second crossbeam (6), and second fixed shaft (61) is installed between two groups of second crossbeam (6);Second pivot (7) is rotatably installed between two chair board frames, and two groups of first supporting legs (70) are arranged on the second pivot (7);Two groups of second supporting legs (62) are installed on the second rotating shaft (60), and the bottom of second supporting leg (62) is fixedly connected with chassis (1).

7. The concertina table of claim 6, wherein: The hinge assembly includes second support round bar (8), and second connecting piece (80) and second hinged piece (81) are respectively arranged at the two ends of second support round bar (8), the second connecting piece (80) is movably connected with second fixed shaft (61), and two groups of second limiting rods (9) are symmetrically arranged on the two sides of second hinged piece (81), one end of second limiting rod (9) is hinged with second supporting leg (62), and second limiting rod (9) is hinged with second hinged piece (81).

8. The concertina table of claim 7, wherein: Two groups of hinge assemblies are arranged on the chair board frame of one side of the chair board structure, and one group of hinge assembly is arranged on the chair board frame of the other side.

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