A dining table

Abstract

The utility model relates to dining table technical field discloses a square dining table, including a plurality of support column, the top of a plurality of support column all slidingly connected with sliding column, the top of a plurality of sliding column is fixedly connected with square plate, the bottom fixed connection of square plate has pull -out mechanism, the inside of a plurality of sliding column all slidingly connected with adjusting mechanism, the bottom fixed connection of square plate has a plurality of hooks, pull -out mechanism includes support rod, the top fixed connection of support rod in the bottom of square plate, the bottom rotatable connection of support rod has the disc, the top fixed connection of disc has a plurality of connecting rod assemblies. In the utility model, through a plurality of drive shaft drives another three drive rods to rotate, thereby drives another three drawers to rotate, under the spacing of slide rail, makes a plurality of drawers slide, thereby realizes four drawers synchronous pull -out or push -in.

Description

Technical Field

[0001] This utility model relates to the field of dining table technology, and in particular to a square dining table. Background Technology

[0002] A square dining table is a type of dining table with a square (or nearly square) tabletop, and it is a common type of furniture in homes and dining rooms. They come in various sizes; small square dining tables typically have sides of 80-120cm, while large square dining tables can have sides of 140-180cm. The main function of a square dining table is to provide a table surface for dining.

[0003] The square dining table achieves its basic functions of "stable support for the tabletop and safe load-bearing" through reasonable mechanical design. The structural design distributes and transfers the weight to ensure overall stability and provides a flat and stable tabletop for dining.

[0004] In some existing technologies, square dining tables generally lack convenient storage space, resulting in cluttered items and nowhere to hide essential dining items or place temporary items. Therefore, a new type of square dining table is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a square dining table, which aims to improve the problem that some existing square dining tables generally lack convenient storage space, resulting in cluttered items and nowhere to hide dining necessities.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A square dining table includes multiple support columns, each of which has a sliding column slidably connected to its top. A square plate is fixedly connected to the top of each of the sliding columns, and a pull-out mechanism is fixedly connected to the bottom of the square plate. An adjustment mechanism is slidably connected inside each of the sliding columns, and multiple hooks are fixedly connected to the bottom of the square plate.

[0008] The pull-out mechanism includes a support rod, the top end of which is fixedly connected to the bottom of the square plate. A disc is rotatably connected to the bottom end of the support rod. Multiple linkage assemblies are fixedly connected to the top end of the disc. A driven shaft is rotatably connected inside each of the multiple linkage assemblies. A drawer is fixedly connected to the top end of each of the multiple driven shafts. Two slide rods are fixedly connected to the outside of each of the multiple drawers. Slide rails are slidably connected to the outside of each of the multiple slide rods. Limit blocks are fixedly connected to the outside of the two slide rails.

[0009] As a further description of the above technical solution:

[0010] The plurality of adjustment mechanisms include sliding blocks, the exterior of which are slidably connected to the interior of the sliding column. A spring is fixedly connected to the bottom of each sliding block, a sliding rod is fixedly connected to the bottom of each spring, a concave block is fixedly connected to the bottom of each sliding rod, sliding shafts are fixedly connected to the left and right ends of the interior of each concave block, hollow blocks are slidably connected to adjacent sides of two sliding shafts, springs are fixedly connected to adjacent sides of the interior of each hollow block, and guide rods are slidably connected to the interior of each hollow block. Positioning rods are fixedly connected to the left sides of two hollow blocks and to the right sides of the other two hollow blocks.

[0011] As a further description of the above technical solution:

[0012] Multiple linkage assemblies each include a drive shaft, and a drive rod is rotatably connected to the outside of each drive shaft. The interior of each drive rod is rotatably connected to the outside of each driven shaft.

[0013] As a further description of the above technical solution:

[0014] The bottoms of the multiple drawers are slidably connected to the bottom of the square plate, and the exteriors of the multiple sliding rods are slidably connected to the inner walls of the multiple sliding columns;

[0015] As a further description of the above technical solution:

[0016] The tops of the plurality of slide rails are fixedly connected to the bottom of the square plate, and the tops of the plurality of limiting blocks are fixedly connected to the bottom of the square plate;

[0017] As a further description of the above technical solution:

[0018] Multiple sliding holes are provided on the exterior of the multiple support columns, and inside the positioning rod;

[0019] As a further description of the above technical solution:

[0020] Each of the hollow blocks has a sliding groove at both ends, and the two sliding shafts are slidably connected to each other inside the sliding groove on their adjacent sides.

[0021] As a further description of the above technical solution:

[0022] The rear ends of two of the springs are fixedly connected to the front ends of two of the guide rods, and the front ends of the other two springs are fixedly connected to the rear ends of the other two guide rods.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, the elderly can hang their canes on the side or under the dining table while eating using hooks, without needing to find a place to lean against them, thus preventing the canes from tipping over or slipping, and making them easier to access. When it is necessary to take or place items, pulling out or pushing in a drawer will rotate a lever, which in turn will drive a disc to rotate via a drive shaft. When the disc rotates, it will drive three other levers to rotate via multiple drive shafts, thereby rotating three other drawers. Simultaneously, under the limiting of the slide rails, multiple drawers will slide, thus achieving the simultaneous pulling out or pushing in of all four drawers, thereby achieving the purpose of taking or placing items.

[0025] 2. In this utility model, by pressing the sliding block, the spring is squeezed, causing the spring to deform and press the sliding rod downward. The sliding rod slides downward, thereby pushing the concave block to slide. The concave block drives the sliding shaft to slide inside the sliding groove, thereby pushing the hollow block to slide downward, and then squeezing the second spring. At this time, the hollow block drives the positioning rod to slide away from the sliding hole through the support of the guide rod, thereby allowing the sliding column to slide on the support column, so as to solve the purpose of adjusting the height of the dining table. Attached Figure Description

[0026] Figure 1 This is a three-dimensional schematic diagram of a square dining table proposed in this utility model;

[0027] Figure 2 This is a schematic diagram of the structure of a square panel for a square dining table proposed in this utility model;

[0028] Figure 3 This is a schematic diagram of the structure of a round plate for a square dining table proposed in this utility model;

[0029] Figure 4 This is a schematic diagram of the structure of a drawer in a square dining table according to the present invention;

[0030] Figure 5 This is a schematic diagram of the structure of a sliding rail for a square dining table proposed in this utility model;

[0031] Figure 6 This is a schematic diagram of the structure of a sliding rod for a square dining table proposed in this utility model;

[0032] Figure 7 for Figure 6 Enlarged view of point A in the middle;

[0033] Figure 8 This is a schematic diagram of the positioning rod of a square dining table proposed in this utility model.

[0034] Legend:

[0035] 1. Support column; 2. Sliding column; 3. Square plate; 4. Pull-out mechanism; 41. Support rod; 42. Disc; 43. Linkage assembly; 431. Drive shaft; 432. Drive rod; 44. Driven shaft; 45. Drawer; 46. Slide rod; 47. Slide rail; 48. Limit block; 5. Adjustment mechanism; 51. Sliding block; 510. Sliding hole; 511. Sliding groove; 52. Spring one; 53. Sliding rod; 54. Concave block; 55. Sliding shaft; 56. Hollow block; 57. Spring two; 58. Guide rod; 59. Positioning rod; 6. Hook. Detailed Implementation

[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0037] Reference Figure 1 , Figure 4 and Figure 5 This utility model provides an embodiment of a square dining table, comprising multiple support columns 1, each support column 1 being cylindrical. Each support column 1 has a sliding column 2 slidably connected to its top, allowing the sliding column 2 to slide stably on the support column 1. A square plate 3 is fixedly connected to the top of each sliding column 2, providing support for the square plate 3 and driving it to slide synchronously. A pull-out mechanism 4 is fixedly connected to the bottom of the square plate 3, providing support for the pull-out mechanism 4. The pull-out mechanism 4 includes a support rod 41, which is cylindrical. The top of the support rod 41 is fixedly connected to the bottom of the square plate 3, and the square plate 3 and the support rod 41 are fixed by welding, providing stable support for the support rod 41. A disc 42 is rotatably connected to the bottom of the support rod 41, providing support for the disc 42. Multiple linkage assemblies 43 are fixedly connected to the top of the disc 42. Each linkage assembly 43 includes a drive shaft 431, which is cylindrical. Drive rods 432 are rotatably connected to the outside of each drive shaft 431. When the drive rods 432 move, they drive the drive shafts 431 to slide synchronously.

[0038] refer to Figures 3 to 5Multiple driving rods 432 are rotatably connected to the outside of multiple driven shafts 44. When the driven shafts 44 slide, they drive the driving rods 432 to slide synchronously. Each driven shaft 44 has a drawer 45 fixedly connected to its top. Pulling out the drawer 44 causes the driven shafts 44 to slide synchronously. The bottoms of the drawers 45 are slidably connected to the bottom of a square plate 3, which provides a limit for the drawers. Two sliding rods 46 are fixedly connected to the outside of each drawer 45, guiding the drawers. Each sliding rod 46 has a slide rail 47 slidably connected to its outside, ensuring stable sliding. The tops of the slide rails 47 are fixedly connected to the bottom of the square plate 3, providing support for the slide rails 47. Limiting blocks 48 are fixedly connected to the outside of each slide rail 47, providing a limit for the slide rails 47. The tops of multiple limiting blocks 48 are fixedly connected to the bottom of the square plate 3, and the square plate 3 provides support for the limiting blocks 48.

[0039] refer to Figures 6 to 8 Each of the multiple sliding columns 2 has an adjusting mechanism 5 slidably connected inside. Each adjusting mechanism 5 includes a rectangular sliding block 51. The exterior of each sliding block 51 is slidably connected to the interior of the sliding column 2, providing sliding space for the sliding blocks 51. A spring 52 is fixedly connected to the bottom of each sliding block 51. The spring 52 has an elastic function; when the sliding block 51 slides downwards, it compresses the spring 52, allowing it to store elastic potential energy and then exert a force in the opposite direction to reset the sliding block 51. A sliding rod 53 is fixedly connected to the bottom of each spring 52, restricting the spring 52 and ensuring even force distribution. The exterior of each sliding rod 53 is slidably connected to the inner wall of the multiple sliding columns 2, providing guidance for the sliding rods 53. A concave block 54 is fixedly connected to the bottom of each sliding rod 53; when the sliding rod 53 slides, it pushes the concave block 54 downwards synchronously. Each of the concave blocks 54 has a sliding shaft 55 fixedly connected to its left and right ends. When the concave blocks 54 slide downwards, they drive the sliding shafts 55 to slide synchronously.

[0040] Hollow blocks 56 are slidably connected to adjacent sides of two sliding shafts 55. When the sliding shafts 55 slide, they cause the hollow blocks 56 to slide. Springs 57 are fixedly connected to adjacent sides inside the multiple hollow blocks 56, providing space for their installation. Guide rods 58 are slidably connected inside the multiple hollow blocks 56. When the hollow blocks 56 slide, they cause the guide rods 58 to slide. The rear ends of two springs 57 are fixedly connected to the front ends of two guide rods 58. When the guide rods 58 slide, they compress the springs 57, allowing them to store elastic potential energy, which then provides a force in the opposite direction to the guide rods 58 for resetting. The front ends of the other two springs 57 are fixedly connected to the rear ends of the other two guide rods 58. When the guide rods 58 slide, they compress the springs 57, allowing them to store elastic potential energy, which then provides a force in the opposite direction to the guide rods 58 for resetting. Two hollow blocks 56 are fixedly connected to positioning rods 59 on their left sides. When the hollow blocks 56 slide, the positioning rods 59 slide synchronously. Two other hollow blocks 56 are fixedly connected to positioning rods 59 on their right sides. When the hollow blocks 56 slide, the positioning rods 59 slide synchronously. Multiple sliding holes 510 are provided on the exterior of the multiple support columns 1, providing space for the sliding holes 510. The positioning rods 59 are slidably connected to the interior of the multiple sliding holes 510, which provide a limiting function for the positioning rods 59. Sliding grooves 511 are provided at both ends of the multiple hollow blocks 56, providing space for the sliding grooves 511. The adjacent sides of the two sliding shafts 55 are slidably connected to the interior of the sliding grooves 511, which provide a guiding function for the sliding shafts 55. Multiple hooks 6 are fixedly connected to the bottom of the square plate 3. These hooks 6 are concealed cane hooks, as elderly people often need to temporarily place their canes during meals. The concealed hook allows the cane to be hung directly on the side or under the dining table without having to find a place to lean against it, preventing the cane from tipping over or slipping, making it more convenient for the elderly to use.

[0041] Working principle: When elderly people need to use their canes while dining, they often need to temporarily place them. Hook 6 is a hidden hook, which can be directly hung on the side or under the dining table without having to find a special place to lean against it, preventing the cane from tipping over or slipping, and making it easier to access. When the elderly need to take or put away items, they pull out or push in one of the drawers 45, causing the drawer 45 to rotate through the driven shaft 44, which in turn drives the driving rod 432 to rotate through the driving shaft 431, which in turn drives the disc 42 to rotate through multiple driving shafts 431, which in turn drives the other three driving rods 432 to rotate, thereby driving the other three drawers 45 to rotate. At the same time, under the limit of multiple slide rails 47, multiple drawers 45 slide, so that all four drawers 45 can be pulled out or pushed in simultaneously.

[0042] By pressing the sliding block 51, the second spring 52 is squeezed, causing the second spring 52 to deform and press down the sliding rod 53. The sliding rod 53 slides down, thereby pushing the concave block 54 to slide. The sliding of the concave block 54 drives the sliding shaft 55 to slide inside the sliding groove 511, thereby pushing the hollow block 56 to slide, which in turn squeezes the second spring 57, allowing the second spring 57 to acquire elastic potential energy. At this time, the hollow block 56, supported by the guide rod 58, causes the positioning rod 59 to slide away from the inside of the sliding hole 510, thereby allowing the sliding column 2 to slide on the support column 1. The positioning rod 59 and multiple sliding holes 510 are matched to achieve the purpose of adjusting the height of the dining table.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A square dining table, comprising a plurality of support columns (1), characterized in that: Each of the multiple support columns (1) is slidably connected to a sliding column (2), and the top of each of the multiple sliding columns (2) is fixedly connected to a square plate (3). The bottom of the square plate (3) is fixedly connected to a pull-out mechanism (4). The interior of each of the multiple sliding columns (2) is slidably connected to an adjustment mechanism (5), and the bottom of the square plate (3) is fixedly connected to multiple hooks (6). The pull-out mechanism (4) includes a support rod (41), the top end of which is fixedly connected to the bottom of the square plate (3). A disc (42) is rotatably connected to the bottom end of the support rod (41). A plurality of linkage assemblies (43) are fixedly connected to the top end of the disc (42). A driven shaft (44) is rotatably connected inside each of the plurality of linkage assemblies (43). A drawer (45) is fixedly connected to the top end of each of the plurality of driven shafts (44). Two slide rods (46) are fixedly connected to the outside of each of the plurality of drawers (45). A slide rail (47) is slidably connected to the outside of each of the plurality of slide rods (46). A limit block (48) is fixedly connected to the outside of the two slide rails (47).

2. A square dining table according to claim 1, characterized in that: The plurality of adjustment mechanisms (5) include sliding blocks (51), the exterior of the plurality of sliding blocks (51) is slidably connected to the interior of the sliding column (2), the bottom of the plurality of sliding blocks (51) is fixedly connected to a spring (52), the bottom end of the plurality of springs (52) is fixedly connected to a sliding rod (53), the bottom of the plurality of sliding rods (53) is fixedly connected to a concave block (54), the left and right ends of the interior of the plurality of concave blocks (54) are fixedly connected to sliding shafts (55), the adjacent sides of the two sliding shafts (55) are slidably connected to hollow blocks (56), the adjacent sides of the interior of the plurality of hollow blocks (56) are fixedly connected to springs (57), the interior of the plurality of hollow blocks (56) is slidably connected to guide rods (58), the left side of the two hollow blocks (56) is fixedly connected to positioning rods (59), and the right side of the other two hollow blocks (56) is fixedly connected to positioning rods (59).

3. A square dining table according to claim 2, characterized in that: Multiple linkage assemblies (43) each include a drive shaft (431), and a drive rod (432) is rotatably connected to the outside of each drive shaft (431). The interior of each drive rod (432) is rotatably connected to the outside of each driven shaft (44).

4. A square dining table according to claim 3, characterized in that: The bottoms of the multiple drawers (45) are slidably connected to the bottom of the square plate (3), and the exteriors of the multiple sliding rods (53) are slidably connected to the inner walls of the multiple sliding columns (2).

5. A square dining table according to claim 3, characterized in that: The tops of the plurality of slide rails (47) are fixedly connected to the bottom of the square plate (3), and the tops of the plurality of limiting blocks (48) are fixedly connected to the bottom of the square plate (3).

6. A square dining table according to claim 2, characterized in that: Multiple sliding holes (510) are provided on the outside of the multiple support columns (1), and the outside of the positioning rod (59) is slidably connected to the inside of the multiple sliding holes (510).

7. A square dining table according to claim 2, characterized in that: Each of the hollow blocks (56) has a sliding groove (511) at both ends, and the two sliding shafts (55) are slidably connected to the inside of the sliding groove (511) on their adjacent sides.

8. A square dining table according to claim 2, characterized in that: The rear ends of two of the springs (57) are fixedly connected to the front ends of two of the guide rods (58), and the front ends of the other two springs (57) are fixedly connected to the rear ends of the other two guide rods (58).

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