Large-size table body supporting structure and conference table

Abstract

The utility model relates to a large-size table body supporting structure and a conference table. The technical problem that an existing table body supporting structure is unreasonable in design is solved. The large-size table body supporting structure comprises a table plate, the supporting legs are provided with at least two groups of U-shaped supporting structures which are arranged at intervals in the length direction of the table plate, and each supporting leg comprises a supporting bottom plate which is arranged below the table plate in parallel in the width direction of the table plate and two side supporting plates which are symmetrically connected to the two ends of the supporting bottom plate, and the other ends of the side supporting plates are connected to the bottom of the table plate; the end of the supporting bottom plate is connected with the sections of the ends of the two side supporting plates in a matched mode, and connected V-shaped protruding faces are arranged at the upper end of the supporting bottom plate and the inner walls of the side supporting plates. According to the large-size table body supporting structure and the conference table, the structural strength of the supporting legs is improved, the occupied space of the supporting legs is reduced, meanwhile, the pressure bearing performance of the supporting legs is improved, overall stress is balanced, and the connecting strength of the side supporting plates is enhanced.

Description

Technical Field

[0001] The utility model belongs to the field of conference tables, and relates to a support structure for a large-sized table body and a conference table. Background Art

[0002] For example, a Chinese patent document discloses a conference table [202020577185.3], which includes a conference table top surface, a middle frame, and left and right side feet. The conference table top surface is arranged on the middle frame and supported by the middle frame. The side feet are arranged on both sides of the bottom surface of the middle frame. The conference table top surface includes two middle table surfaces arranged in the middle and two side table surfaces arranged on the sides. The middle frame includes two cross beams and two side frames arranged at both ends of the cross beams. The conference table top surfaces are fixedly connected through table top pull rods, H-shaped embedded grooves, and connecting iron sheets. The side feet are fixedly connected to the cross beams and the side frames at the same time.

[0003] The defects of the above technical solutions are as follows: the support structure is not applicable to large-sized table bodies, and the bearing capacity and the ability to evenly disperse forces of the support structure are poor. Summary of the Utility Model

[0004] The purpose of the present utility model is to provide a support structure for a large-sized table body and a conference table in view of the above problems existing in the prior art.

[0005] The purpose of the present utility model can be achieved by the following technical solutions:

[0006] The support structure for the large-sized table body includes a table board;

[0007] Support feet, having at least two groups of U-shaped support structures and arranged at intervals along the length direction of the table board. The support feet include support bottom plates arranged parallel to each other in the width direction of the table board under the table board, two side support plates symmetrically connected to both ends of the support bottom plates and the other ends connected to the bottom of the table board. The end of the support bottom plate and the end of the two side support plates are in sectional contact, and V-shaped protruding surfaces are provided at the upper end of the support bottom plate and the inner wall of the side support plate;

[0008] Reinforcing cross beams, with both ends fixedly connected to the two side support plates and located above the support bottom plates arranged in parallel.

[0009] Further, the included angle between the support bottom plate and the side support plate is an obtuse angle, and the included angle between the contact section between the two and the support bottom plate is an acute angle.

[0010] Further, V-shaped grooves for fitting the V-shaped protruding surfaces of the side support plates are provided at both ends of the reinforcing cross beam.

[0011] Further, a reinforcing frame is arranged at the bottom of the table body and connected to both sides of the reinforcing cross beam along the length direction of the table body.

[0012] Further, a closing plate is provided at the bottom of the reinforcing frame and the bottom of the reinforcing cross beam.

[0013] Further, the width of the reinforcing cross beam is smaller than the width of the side support plate.

[0014] Further, both the support bottom plate and the side support plate are hollow tubular bodies with an isosceles triangle cross-section.

[0015] Further, a relief hole communicating with the inside of the support bottom plate is provided at the bottom of the support bottom plate.

[0016] Further, a tapered surface recessed inward is provided at the circumferential edge of the table body, and a plurality of drawers are provided at intervals on the tapered surface.

[0017] The present utility model also provides a conference table having the large-size table body support structure as described above.

[0018] Compared with the prior art, the large-size table body support structure and the conference table of the present invention improve the structural strength of the support feet themselves, reduce the space occupied by the support feet, and at the same time can achieve axial offset after the inclined stress part on the side support plate is compressed by the self-structure of the support bottom plate. Cooperating with the triangular tube structure can reduce the vertical stress intensity of the side support plate and improve the bearing performance of the support feet. Moreover, the reinforcing cross beam forms a three-section horizontal reinforcement connection of the table board, the reinforcing cross beam, and the support bottom plate by adding new connection fulcrums between the side support plates, playing a role in horizontal internal stretching between the side support plates, with the overall force being balanced and the connection strength of the side support plates being enhanced. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 FIG. is a schematic diagram of a large-size table body support structure and a conference table provided by the present utility model.

[0020] Figure 2 For Figure 1 the three-dimensional schematic diagram of the support feet of the large-size table body support structure.

[0021] Figure 3 For Figure 1 the side schematic diagram of the support feet of the large-size table body support structure.

[0022] In the figure, 10, table board; 11, tapered surface; 12, drawer; 20, support feet; 21, support bottom plate; 22, side support plate; 23, V-shaped protruding surface; 24, relief hole; 30, reinforcing cross beam; 31, V-shaped groove; 32, reinforcing frame; 33, closing plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Embodiment 1

[0024] Please refer to Figures 1 to 3, which is a schematic diagram of a large - size table body support structure and a conference table provided by the present utility model. The large - size table body support structure includes a tabletop 10; support feet 20 arranged at the bottom of the tabletop 10, a strengthening cross - beam 30 arranged on the support feet 20, and a strengthening frame 32 arranged on the strengthening cross - beam 30. It can be imagined that this large - size table body support structure also includes other functional components and specific structures, such as electrical connection components, installation structures, etc., which are all well - known technologies to those skilled in the art, so they will not be described in detail one by one here.

[0025] In this embodiment, the tabletop 10 is a flat rectangular body. Specifically, the tabletop 10 is assembled by a flat tabletop at the upper end and a table cavity housing at the lower end, reducing the overall weight of the tabletop 10. The structure of the built - in cavity in the tabletop 10 also facilitates the layout of internal circuits and networks. There is an inwardly concave conical surface 11 at the circumferential edge of the table body. The structural design of the conical surface 11 makes the outer wall of the tabletop 10 smoother, reduces the sharp edges on the outer side, further expands the sitting space for the human body, and is not prone to bumping problems. A number of drawers 12 are arranged at intervals on the conical surface 11 and can slide horizontally into the cavity of the tabletop 10 through sliding rails. The hidden - type drawer 12 structure improves the aesthetic degree of the outer wall of the tabletop 10.

[0026] At least two groups of support feet 20 are arranged at intervals along the length direction of the tabletop 10 at the bottom of the tabletop 10. The support feet 20 are in a U - shaped support structure. The number of support feet 20 is set according to the actual length of the tabletop 10, which is conducive to matching the pressure - bearing performance of each support foot 20, reducing the space occupied by the support feet 20, and ensuring a large amount of activity space at the bottom of the tabletop 10.

[0027] Specifically, the support foot 20 includes a support bottom plate 21 arranged parallel to the width direction of the tabletop 10 under the tabletop 10, and two side support plates 22 symmetrically connected to both ends of the support bottom plate 21 and the other ends connected to the bottom of the tabletop 10. Both the support bottom plate 21 and the side support plates 22 are hollow tubes with an isosceles triangle cross - section. The stable structural design of the triangular cross - section enhances the structural strength of the support bottom plate 21 and the side support plates 22 themselves and prevents self - deformation due to stress. The hollow tube structure is conducive to forming a conduction channel inside the support bottom plate 21 and the side support plates 22, facilitating the wiring layout of circuits and networks.

[0028] The flat surface of the support bottom plate 21 is attached to the ground, replacing the common foot - type support method with a wide - surface contact support method, avoiding the shaking and tipping of both sides of the support bottom plate 21, and improving the support stability of the support bottom plate 21 on the ground. A relief hole 24 communicating with the inside of the support bottom plate 21 is arranged at the bottom of the support bottom plate 21. The relief hole 24 is used to cooperate with a floor socket on the ground to extend in, facilitating the hidden - type power supply introduction from the ground.

[0029] The side support plate 22 is used to connect and support the bottom plate 21 and the bottom of the tabletop 10. In this embodiment, the side support plate 22 and the bottom support plate 21 are of an integral structure, with a compact structure and reliable connection. The joint surface between the side support plate 22 and the tabletop 10 is also triangular, and an annular shoulder can be provided at the position of the side support plate 22 to increase the connection area between the side support plate 22 and the tabletop 10.

[0030] The end parts of the bottom support plate 21 are respectively in sectional contact with the end parts of the two side support plates 22. With the design of the triangular hollow tube body, the force on the side support plate 22 can be completely transmitted to the bottom support plate 21. On the upper end of the bottom support plate 21 and the inner wall of the side support plate 22, there are V-shaped protruding surfaces 23 in contact. This structure can keep the force application direction of the support feet 20 in the same vertical plane and improve the pressure-bearing performance of the support feet 20.

[0031] More optimally, the included angle between the bottom support plate 21 and the side support plate 22 is an obtuse angle, and the included angle between the joint section between the two and the bottom support plate 21 is an acute angle. This can make the inclined force part on the side support plate 22 be axially offset after being compressed by the self-structure of the bottom support plate 21, reducing the vertical force intensity of the side support plate 22.

[0032] Both ends of the strengthening cross beam 30 are fixedly connected to the two side support plates 22 and are located above the bottom support plate 21 in parallel. The strengthening cross beam 30 is of a rectangular tube structure, and both ends are connected to the side duty plates by welding. The strengthening cross beam 30 forms three-section horizontal strengthening connections of the tabletop 10, the strengthening cross beam 30, and the bottom support plate 21 by adding connection fulcrums between the side support plates 22, playing a role in horizontal internal tension between the side support plates 22, with the overall force being balanced and enhancing the connection strength of the side support plates 22.

[0033] Specifically, both ends of the strengthening cross beam 30 are provided with V-shaped grooves 31 for the V-shaped protruding surfaces 23 of the side support plates 22 to fit. Both ends of the strengthening cross beam 30 are provided with inclined angles. The V-shaped welding surface between the V-shaped protruding surface 23 and the V-shaped groove 31 increases the welding area, and at the same time forms a movement limit of the side support plate 22 along the length direction of the tabletop 10, increasing the lateral and vertical pressure-bearing performance of the side support plate 22.

[0034] At the bottom of the table body, there is a strengthening frame 32 connected to both sides of the strengthening cross beam 30 along the length direction of the table body. The strengthening frame 32 is mainly a connecting rod connected between adjacent strengthening cross beams 30, and forms a rectangular frame with the strengthening cross beam 30 to prevent the problem of the tabletop 10 being fractured under force in the middle of the two support feet 20.

[0035] A closed plate 33 is provided at the bottom of the strengthening frame 32 and the bottom of the strengthening cross beam 30. The closed plate 33 closes the bottom of the strengthening frame 32 and the bottom of the strengthening cross beam 30, and a chamber is formed at the bottom plate of the tabletop 10, which is convenient for wiring at the bottom of the tabletop 10.

[0036] The width of the strengthening cross beam 30 is smaller than the width of the side support plate 22, so that the welding points of the strengthening cross beam 30 and the side support plate 22 and the connection points of the strengthening cross beam 30 and the strengthening frame 32 are not exposed, making the connection at the bottom of the tabletop 10 more compact, and preventing problems such as loosening or even failure of the connection points caused by direct impact on the strengthening cross beam 30 or the strengthening frame 32.

[0037] Embodiment 2

[0038] The present utility model also provides a conference table, which has the large-size table body support structure as described above. Except for the large-size table body support structure, other components are all prior art or commercially available components.

[0039] The specific embodiments described herein are merely illustrative of the spirit of the present utility model. Those skilled in the art to which the present utility model pertains can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, but will not deviate from the spirit of the present utility model or exceed the scope defined by the appended claims.

Claims

1. A large-size table support structure, including a table top, characterized in that: The large-size table support structure also includes: A support foot having at least two groups of U-shaped support structures and spaced apart along the length direction of the table board, wherein the support foot comprises a support base plate arranged parallel to and below the table board along the width direction of the table board, two side support plates symmetrically connected to both ends of the support base plate and connected to the bottom of the table board at the other end, the end of the support base plate being matched and connected to the cross-section of the end of the two side support plates, and the upper end of the support base plate and the inner wall of the side support plate are both provided with connected V-shaped protruding surfaces; The reinforcing cross beam has two ends fixedly connected to the two side support plates and is located above the support bottom plate in parallel.

2. The large-size table support structure according to claim 1, characterized in that: The included angle between the supporting bottom plate and the side supporting plate is an obtuse angle, and the included angle between the connecting section between the two and the supporting bottom plate is an acute angle.

3. The large-size table support structure according to claim 2, characterized in that: Both ends of the reinforcing cross beam are provided with V-shaped grooves for the V-shaped protruding surfaces of the side support plates to fit into.

4. The large-size table support structure according to claim 3, characterized in that: A reinforcing frame connected to both sides of the reinforcing cross beam along the length direction of the table body is provided at the bottom of the table body.

5. The large-size table support structure according to claim 4, characterized in that: The bottom of the reinforcement frame and the bottom of the reinforcement beam are provided with closing plates.

6. The large-size table support structure according to claim 4, characterized in that: The width of the reinforcing cross beam is smaller than the width of the side support plate.

7. The large-size table support structure according to claim 1, characterized in that: The supporting bottom plate and the side supporting plates are both hollow tubes with isosceles triangle cross sections.

8. The large-size table support structure according to claim 7, characterized in that: The bottom of the supporting bottom plate is provided with a clearance hole communicating with the interior of the supporting bottom plate.

9. The large-size table support structure according to claim 1, characterized in that: The peripheral edge of the table body is provided with an inwardly concave conical surface, and a plurality of drawers are arranged on the conical surface at intervals.

10. A conference table, characterized in that: A large-sized table supporting structure according to any one of claims 1 to 9.

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