Table supporting structure

Abstract

The utility model discloses a table supporting structure which comprises a table board, a connecting beam and four table legs, the connecting beam and the four table legs are supported on the bottom face of the table board, any two adjacent table legs are connected through the connecting beam, the connecting beam is a sheet metal part, and the section of the connecting beam is of an unclosed open structure, so that the connecting beam has certain elastic deformation capacity. According to the table supporting structure, the connecting beams between the table legs are arranged to be of an open structure with certain elastic deformation capacity, so that the rigidity of the connecting beams is weak, and when the heights of the four table legs are not uniform, the connecting beams can generate elastic deformation after being subjected to pressure from the table plate; therefore, the height difference between the table legs is compensated by the deformation quantity of the connecting beams, the four table legs can be in stable contact with the ground, and the table can be stably placed on the ground and has good stability.

Description

Technical Field

[0001] The utility model generally relates to the technical field of tableware, and in particular to a tableware supporting structure. Background Art

[0002] Tables are essential furniture in our daily lives. The connecting beams at the bottom of existing tables are usually welded and fixed to the table legs, and the connecting beams are made of hollow square tubes, which have good rigidity and are not easy to bend, so that the table as a whole has good support and strength.

[0003] However, during the actual processing or later assembly process, there are often some errors in the connection between the table legs and the connecting beams, which may result in the four legs being at uneven heights when the table is placed on the ground. The rigidity of the connecting beams is intended to ensure the stability of the connection, but in this case it becomes a disadvantage, causing the table to easily sway from side to side and have poor stability.

[0004] Therefore, how to ensure that the table can be stably placed on the ground when the table legs are uneven has become the main problem that needs to be solved. Summary of the invention

[0005] In view of the above-mentioned defects or deficiencies in the prior art, it is desired to provide a table support structure, by setting the connecting beam between the table legs as an open structure with a certain elastic deformation ability, so that when the four table legs are not in the same height, the connecting beam will produce elastic deformation after being subjected to the pressure from the table board, so that the height difference between the table legs is compensated by the deformation of the connecting beam, and the four table legs can all touch the ground smoothly, and the table can be stably placed on the ground.

[0006] The effect of the utility model is achieved in this way:

[0007] The present application provides a table support structure, including a table top, a connecting beam supported on the bottom surface of the table top, and four table legs. Any two adjacent table legs are connected by a connecting beam. The connecting beam is a sheet metal part, and the cross-section of the connecting beam is an unclosed open structure, so that the connecting beam has a certain elastic deformation ability.

[0008] Furthermore, the connecting beam includes a first connecting beam located at the front and rear sides of the table board and a second connecting beam located at the left and right sides of the table board, and an angle iron is provided on one side of each table leg; the first connecting beam is screwed to the angle iron, and the second connecting beam is welded to the other side of the table leg; or the second connecting beam is screwed to the angle iron, and the first connecting beam is welded to the other side of the table leg. While ensuring the connection stability between the table legs and the connecting beam, it is convenient for packaging and transportation, saving transportation costs.

[0009] Furthermore, two relatively vertical angle irons are arranged on the side wall of each table leg, and two connecting beams are respectively screwed to the two angle irons. When disassembling and packaging, the connecting beams and table legs can be disassembled and stacked to save space and transportation costs.

[0010] Furthermore, the connecting beam and the table legs are fixed by welding, thereby ensuring the connection strength between the table legs and the connecting beam and improving the overall stability of the table.

[0011] Furthermore, the cross-section of the connecting beam is L-shaped, and the connecting beam includes a connecting portion abutting against the table top, and a vertical portion perpendicular to the connecting portion. While ensuring that the connecting beam has sufficient supporting strength, the rigidity of the connecting beam is reduced as much as possible to ensure that the four table legs can touch the ground stably.

[0012] Furthermore, the cross-section of the connecting beam is U-shaped, and the connecting beam includes a connecting portion abutting against the table top, and a vertical portion perpendicular to the connecting portion, and the lower end of the vertical portion is bent to form a bent portion. When the user touches the connecting beam with his hand during use of the table, the user touches the arc surface of the corner between the bent portion and the vertical portion, and the use process is more comfortable.

[0013] Furthermore, the length of the connecting beam is not less than 120 cm, the connecting portion and the vertical portion are integrally formed and have the same thickness, and the thickness of the connecting portion is 0.8-1.1 mm, so that the connecting beam has good strength and sufficient rigidity.

[0014] Furthermore, along the width direction of the connecting beam, the length of the bent portion is shorter than the connecting portion, thereby ensuring the comfort of the user while reducing the overall weight of the connecting beam and making it have less rigidity.

[0015] Furthermore, along the width direction of the connecting beam, the width of the bent portion is 0.5-1.6 cm, and the width of the connecting portion is 2.5-4 mm, which not only makes the width of the bent portion sufficient to prevent scratches on the user, but also makes the width of the connecting portion sufficient to provide stable support for the table top, and also makes the connecting beam have sufficiently small rigidity.

[0016] Furthermore, a plurality of circular through holes are hollowed out on the side wall of the connecting beam, so that the rigidity of the connecting beam is further weakened.

[0017] Furthermore, a plurality of long through holes are hollowed out on the side wall of the connecting beam, so that the rigidity of the connecting beam is further weakened.

[0018] The table support structure provided by the present application sets the connecting beam between the table legs as an open structure with a certain elastic deformation ability, so that compared with the square tube used in the traditional table frame, the rigidity of the connecting beam is weaker, so that when the four table legs are not at the same height, the connecting beam will produce elastic deformation after receiving the pressure from the table board, so that the height difference between the table legs is compensated by the deformation of the connecting beam, and the four table legs can all touch the ground stably, and the table can be stably placed on the ground with good stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0020] Figure 1 A schematic diagram of the three-dimensional structure of the table provided in the embodiment of the present application;

[0021] Figure 2 A schematic diagram of the bottom structure of the table provided in an embodiment of the present application;

[0022] Figure 3 A schematic diagram of the three-dimensional structure of the connecting beam and the table legs provided in an embodiment of the present application;

[0023] Figure 4 A schematic diagram of the cross-sectional structure of a connecting beam provided in an embodiment of the present application;

[0024] Figure 5 A schematic diagram of the connection structure between the connecting beam and the table legs provided in an embodiment of the present application;

[0025] Figure 6 A schematic diagram of the three-dimensional structure of the clamping member provided in an embodiment of the present application;

[0026] Figure 7 A schematic diagram of the connection structure between the clamping member and the screen provided in an embodiment of the present application;

[0027] Figure 8 A schematic diagram of the connection structure between the baffle and the connecting beam provided in an embodiment of the present application.

[0028] The figures are marked as follows: 1-table top, 101-installing groove, 110-front table top, 120-rear table top, 130-clamping piece, 131-installing portion, 132-clamping portion, 133-clamping groove, 2-connecting beam, 201-connecting portion, 202-vertical portion, 203-bending portion, 210-first connecting beam, 220-second connecting beam, 221-through hole, 3-table leg, 310-angle iron, 4-screen, 5-baffle, 510-main body, 520-shielding portion. DETAILED DESCRIPTION

[0029] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings.

[0030] The present application embodiment provides a table support structure, such as Figure 1-8 As shown, it includes a table top 1, a connecting beam 2 supported on the bottom surface of the table top 1, and four table legs 3. Any two adjacent table legs 3 are connected by the connecting beam 2. The connecting beam 2 is a sheet metal part, and the cross-section of the connecting beam 2 is an unclosed open structure, so that the connecting beam 2 has a certain elastic deformation ability.

[0031] In this embodiment, the connecting beam 2 between the table legs 3 is set as an open structure with a certain elastic deformation ability, so that the rigidity of the connecting beam 2 is weaker than that of the square tube used in the traditional table furniture frame. When the four table legs 3 are not at the same height, the connecting beam 2 will produce elastic deformation after receiving the pressure from the table board 1, so that the height difference between the table legs 3 is compensated by the deformation of the connecting beam 2, and the four table legs 3 can all touch the ground stably, and the table can be stably placed on the ground with good stability.

[0032] In some embodiments of the present application, there may be a variety of connection schemes between the table leg 3 and the connecting beam 2, for example: the connecting beam 2 includes a first connecting beam 210 located on the front and rear sides of the table board 1 and a second connecting beam 220 located on the left and right sides of the table board 1, and an angle iron 310 is provided on one side of each table leg 3; the first connecting beam 210 is screwed to the angle iron 310, and the second connecting beam 220 is welded to the other side of the table leg 3; or, the second connecting beam 220 is screwed to the angle iron 310, and the first connecting beam 210 is welded to the other side of the table leg 3.

[0033] In this embodiment, by welding one of the first connecting beam 210 and the second connecting beam 220 to the table leg 3 and screwing the other one to the angle iron 310 on the other side of the table leg 3, the stability of the connection between the table leg 3 and the connecting beam 2 is ensured, and at the same time, when disassembling and packaging, the connecting beam 2 screwed on one side of the angle iron 310 can be removed to save space, and the connecting beam 2 welded on the side of the table leg 3 can be packaged as a whole with the table leg 3, which is not only convenient for packaging and transportation and saving transportation costs, but also convenient for users to install.

[0034] Preferably, the first connecting beam 210 is screwed to the angle iron 310 , and the second connecting beam 220 is welded to the other side of the table leg 3 .

[0035] In some embodiments of the present application, the connection between the table legs 3 and the connecting beams 2 can also be: two relatively vertical angle irons 310 are arranged on the side wall of each table leg 3, and the two connecting beams 2 are respectively screwed to the two angle irons 310. Thus, the connecting beams 2 on the four sides can be detachably arranged on the table legs 3. When disassembling and packaging, the connecting beams 2 and the table legs 3 can be disassembled and stacked to save space and transportation costs.

[0036] In some embodiments of the present application, the connection method between the table legs 3 and the connecting beams 2 can also be: the connecting beams 2 and the table legs 3 are fixed by welding, and the connecting beams 2 on four sides are welded to the table legs 3 to ensure the connection strength between the table legs 3 and the connecting beams 2, thereby improving the overall stability of the table.

[0037] In some embodiments of the present application, the cross-sectional shape of the connecting beam 2 is L-shaped, and the connecting beam 2 includes a connecting portion 201 abutting against the table board 1, and a vertical portion 202 perpendicular to the connecting portion 201. By setting the connecting beam 2 as an open structure with an L-shaped cross-section, while ensuring that the connecting beam 2 has sufficient supporting strength, the rigidity of the connecting beam 2 is reduced as much as possible, so that when the connecting beam 2 is subjected to the pressure from the table board 1, it can produce sufficient deformation to ensure that the four table legs 3 can touch the ground smoothly.

[0038] In some embodiments of the present application, the structure of the connecting beam 2 may have other schemes: the cross-sectional shape of the connecting beam 2 is U-shaped, and the connecting beam 2 includes a connecting portion 201 abutting against the table board 1, and a vertical portion 202 perpendicular to the connecting portion 201, and the lower end of the vertical portion 202 is bent to form a bent portion 203. By bending the lower end of the vertical portion 202 to set the bent portion 203, when the user touches the connecting beam 2 with his hand during the use of the tableware, he touches the arc surface of the corner between the bent portion 203 and the vertical portion 202, which makes the use process more comfortable and avoids scratches caused by the user's hand touching the tip.

[0039] In some embodiments of the present application, the length of the connecting beam 2 is not less than 120 cm, the connecting portion 201 and the vertical portion 202 are integrally formed and have the same thickness, and the thickness of the connecting portion 201 is 0.8-1.1 mm.

[0040] In this embodiment, since the longer the rod is, the smaller its rigidity is, the length of the connecting beam 2 is longer than 120 cm, ensuring that the connecting beam 2 has sufficiently small rigidity so that it can produce sufficient deformation to compensate for the height difference between the table legs 3; by setting the connecting portion 201 and the vertical portion 202 as an integrally formed structure, the connecting beam 2 has better strength and is not easy to be damaged; and since the thinner the thickness of the rod is, the smaller its rigidity is, the thickness of the connecting portion 201 is 0.8-1.1 mm, so that it can produce sufficient deformation while ensuring its own strength is qualified, avoiding the inability to produce elastic deformation due to the thickness of the connecting beam 2 being too thick.

[0041] In some embodiments of the present application, along the width direction of the connecting beam 2, the length of the bent portion 203 is shorter than the connecting portion 201. The width of the bent portion 203 is shorter than the connecting portion 201, which reduces the overall weight of the connecting beam 2 while ensuring that the user is comfortable to use and will not be scratched by the sharp edge, making it have a smaller rigidity, and ensuring that the connecting beam 2 has sufficient deformation to compensate for the height difference between the table legs 3.

[0042] In some embodiments of the present application, along the width direction of the connecting beam 2, the width of the bending portion 203 is 0.5-1.6 cm, and the width of the connecting portion 201 is 2.5-4 mm. Not only is the width of the bending portion 203 sufficient to prevent scratches on the user and the width of the connecting portion 201 sufficient to provide stable support for the table top 1, but the connecting beam 2 is also lighter in weight and has a sufficiently small rigidity so that the deformation of the connecting beam 2 is sufficient to compensate for the height difference between the table legs 3.

[0043] In some embodiments of the present application, a plurality of circular through holes 221 are hollowed out on the side wall of the connecting beam 2, so that the rigidity of the connecting beam 2 is further weakened, ensuring that the deformation of the connecting beam 2 when under pressure is sufficient to compensate for the height difference between the table legs 3.

[0044] In some embodiments of the present application, a plurality of long through holes 221 are hollowed out on the side wall of the connecting beam 2, so that the rigidity of the connecting beam 2 is further weakened, ensuring that the deformation of the connecting beam 2 when under pressure is sufficient to compensate for the height difference between the table legs 3.

[0045] Preferably, the through hole 221 formed on the connecting beam 2 is in the shape of an elongated strip. Compared with a circular slot, the elongated slot has a greater influence on the rigidity of the rod, thereby ensuring that the connecting beam 2 has a sufficiently low rigidity to produce deformation.

[0046] In some embodiments of the present application, the table top 1 is a spliced ​​structure, including a front table top 110 located at the front side of the table top 1 and a rear table top 120 located at the rear side of the table top 1. A mounting groove 101 is hollowed out at the joint between the front table top 110 and the rear table top 120, and the mounting groove 101 is configured to install the screen 4; a plurality of clamping members 130 are provided at the bottom of the table top 1, and the clamping member 130 is a Z-shaped structure, and the clamping member 130 includes a mounting portion for connecting the table top 1. 131 and a clamping portion 132 perpendicular to the mounting portion 131, the bottom end of the clamping portion 132 is bent, the two clamping members 130 are symmetrically arranged at the bottom of the front table board 110 and the rear table board 120, and the clamping portions 132 of the two clamping members 130 are combined to form a clamping groove 133 for clamping the screen 4, and the clamping groove 133 is opposite to the mounting groove 101; after the screen 4 is installed in the clamping groove 133, it is fixed to the clamping portion 132 by a threaded connection.

[0047] In this embodiment, the screen 4 is clamped by the clamping groove 133 formed by the combination of two clamping members 130, which has a simple structure and easy clamping operation; the clamping portion 132 and the screen 4 are detachably connected, so that the screen 4 can be removed and stacked with the table top 1, saving space and facilitating packaging and transportation; and the clamping member 130 is a thin plate-like structure, so that the clamping portion 132 has a certain elastic deformation ability, so that the distance between the two clamping portions 132 can be moved away or closer through deformation, so that the width of the clamping groove 133 can be changed, so that the clamping groove 133 can adapt to screens 4 of different thicknesses and materials, and is more practical.

[0048] In some embodiments of the present application, a baffle 5 is connected to the bottom of the connecting beam 2, and the baffle 5 includes a main body 510 and a shielding portion 520 bent on the left and right sides of the main body 510. The shape of the shielding portion 520 is consistent with the outer contour of the table leg 3. When the baffle 5 is connected to the connecting beam 2, the shielding portion 520 fits the table leg 3, so that the gap between the baffle 5 and the table leg 3 is eliminated, so that in appearance, the outer surface of the baffle 5 and the table leg 3 are connected as a whole, thereby improving the aesthetics of the table furniture.

[0049] It should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like used above to indicate orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means more than three.

[0050] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) by each other to form a technical solution.

Claims

1. A table support structure, characterized in that: The invention comprises a table top (1), a connecting beam (2) supported on the bottom surface of the table top (1), and four table legs (3); any two adjacent table legs (3) are connected via the connecting beam (2); the connecting beam (2) is a sheet metal part, and the cross-section of the connecting beam (2) is an unclosed open structure, so that the connecting beam (2) has a certain elastic deformation capacity.

2. The table furniture support structure according to claim 1, characterized in that: The connecting beam (2) comprises a first connecting beam (210) located at the front and rear sides of the table top (1) and a second connecting beam (220) located at the left and right sides of the table top (1), and an angle iron (310) is provided on one side of each of the table legs (3); the first connecting beam (210) is screwed to the angle iron (310), and the second connecting beam (220) is welded to the other side of the table leg (3); or the second connecting beam (220) is screwed to the angle iron (310), and the first connecting beam (210) is welded to the other side of the table leg (3).

3. The table furniture support structure according to claim 1, characterized in that: Two relatively vertical angle irons (310) are arranged on the side wall of each table leg (3), and the two connecting beams (2) are respectively screwed to the two angle irons (310).

4. The table furniture support structure according to claim 1, characterized in that: The connecting beam (2) and the table leg (3) are fixed by welding.

5. The table furniture support structure according to claim 1, characterized in that: The cross-sectional shape of the connecting beam (2) is L-shaped, and the connecting beam (2) comprises a connecting portion (201) abutting against the table top (1), and a vertical portion (202) perpendicular to the connecting portion (201).

6. The table furniture support structure according to claim 1, characterized in that: The cross-sectional shape of the connecting beam (2) is U-shaped, and the connecting beam (2) comprises a connecting portion (201) abutting against the table top (1), and a vertical portion (202) perpendicular to the connecting portion (201), wherein the lower end of the vertical portion (202) is bent to form a bent portion (203).

7. The table furniture support structure according to claim 5 or 6, characterized in that: The length of the connecting beam (2) is not less than 120 cm, the connecting portion (201) and the vertical portion (202) are integrally formed and have the same thickness, and the thickness of the connecting portion (201) is 0.8-1.1 mm.

8. The table furniture support structure according to claim 6, characterized in that: Along the width direction of the connecting beam (2), the length of the bent portion (203) is smaller than that of the connecting portion (201).

9. The table furniture support structure according to claim 8, characterized in that: Along the width direction of the connecting beam (2), the width of the bent portion (203) is 0.5-1.6 cm, and the width of the connecting portion (201) is 2.5-4 mm.

10. The table furniture support structure according to claim 1, characterized in that: A plurality of circular through holes (221) are hollowed out on the side wall of the connection beam (2).

11. The table furniture support structure according to claim 1, characterized in that: A plurality of long strip-shaped through holes (221) are hollowed out on the side wall of the connection beam (2).

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