Table supporting structure and combined table

Abstract

The utility model discloses a table supporting structure and a combined table. The table supporting structure comprises a frame, and the frame comprises two parallel first supporting beams and second supporting beams arranged at the two ends of the first supporting beams; each first supporting beam is of a split structure and comprises a plurality of supporting rods spliced end to end in the length direction, and the frame further comprises a plurality of third supporting beams perpendicularly arranged between the two first supporting beams. The supporting rods, the second supporting beam and the third supporting beam are all sheet metal parts, plate-shaped first reinforcing pieces are vertically arranged at the front end and the rear end of the third supporting beam, and the first reinforcing pieces are attached to the splicing portions of every two adjacent supporting rods and detachably connected to the two supporting rods. According to the table supporting structure and the combined table, the whole frame is composed of sheet metal parts, and the manufacturing cost is low; moreover, the third supporting beam is connected to the two supporting rods through the plate-shaped first reinforcing piece, so that the connecting strength between the third supporting beam and the supporting rods is enhanced, and the manufacturing cost of the frame is further reduced.

Description

Technical Field

[0001] The utility model generally relates to the technical field of desks, and particularly relates to a desk support structure and a combined desk. Background Art

[0002] Desks are commonly used furniture in people's daily lives. In different usage environments, people often choose desks of different forms. For example, in office places, in order to save space, people usually choose combined desks with a larger desktop space. Such desks usually include multiple table boards spliced along the length direction, and each table board is separated by a screen in the middle, so as to divide multiple independent office spaces for employees.

[0003] The existing combined desk usually has a frame at the bottom, which includes two transverse support beams extending along the length direction of the table board and several longitudinal support beams vertically arranged between the two transverse support beams. The transverse support beams and the longitudinal support beams are fixed by welding to ensure the overall strength of the frame. However, this will cause the frame to be unable to be disassembled to save space, and the packaging and transportation are very inconvenient. Moreover, when facing various users with different required desktop space sizes, the manufacturer needs to weld additional support beams on both sides of the original frame or prepare multiple sets of molds of different sizes, which makes the processing and manufacturing operation of the combined desk relatively inconvenient.

[0004] To solve the above problems, the prior art provides a desk (application number: CN201921189182.6), in which a frame is formed by alternately connecting connecting pieces and support rods end to end. The assembly is convenient, no pre-installation is required, and the packaging and transportation are convenient. Moreover, the connecting piece is inserted and matched with the support rod through the connecting part, so that the connection stability between the two is better.

[0005] However, the above solution has the following problems: The connecting piece is integrally formed of metal or plastic. If plastic material is used, the strength of the connecting piece is relatively low, and the connecting piece is prone to bending or even damage after the frame bears pressure, affecting the stability of the desk. If metal material is used, the strength of the connecting piece is relatively high, but the cost required for manufacturing is also relatively high. Moreover, the support rod is also a tubular or solid long support rod made of metal material, which will make the cost required for manufacturing the whole frame relatively high. Summary of the Invention

[0006] In view of the above defects or deficiencies in the prior art, it is expected to provide a desk support structure and a combined desk. By setting the support rod, the second support beam and the third support beam as sheet metal parts with simple structures and relatively low costs, the overall manufacturing cost of the frame is relatively low. Moreover, the third support beam is connected to the splicing part of the two support rods through a plate-shaped first reinforcing member. The first reinforcing member not only strengthens the connection strength between the third support beam and the support rod, improves the stability of the desk, but also has a simple structure itself, further reducing the manufacturing cost of the frame.

[0007] The effects of the present utility model are achieved as follows:

[0008] In a first aspect, the present application provides a table support structure, including a frame. The frame includes two parallel first support beams and second support beams provided at both ends of the first support beams; the first support beam is a split structure, including a plurality of struts spliced end to end along the length direction, and the frame further includes a plurality of third support beams vertically arranged between the two first support beams; the struts, the second support beams and the third support beams are all sheet metal parts. Plate-shaped first reinforcing parts are vertically provided at both the front and rear ends of the third support beam. The first reinforcing parts are attached to the splicing parts of two adjacent struts, and the left and right sides of the first reinforcing parts are detachably connected to the two struts respectively.

[0009] Furthermore, the first reinforcing part is an angle iron structure, including a horizontal part extending horizontally along the top and a vertical part perpendicular to the horizontal part. The cross-section of the strut is U-shaped and the opening side of the strut faces the third support beam; a first connection groove is formed in the area surrounded by the middle of the strut. When the third support beam is connected to the strut, the first reinforcing part is snapped into the first connection groove, and the horizontal part and the vertical part are attached to the inner edge of the strut and are detachably connected to the strut by means of screw connection. By setting the first reinforcing part as an angle iron structure, the first reinforcing part can be attached to the inner edge of the strut, further improving the connection strength between the first reinforcing part and the strut; and, both the horizontal part and the vertical part are connected to the strut by means of screw connection, ensuring the connection strength between the first reinforcing part and the strut while making the installation and disassembly operation between the two relatively simple.

[0010] Furthermore, a plurality of second reinforcing parts are arranged along the length direction on each third support beam. The strength of the third support beam is improved, effectively preventing the third support beam from bending and deforming under pressure, thereby improving the stability of the table.

[0011] Furthermore, a plurality of support legs are connected to the bottom of each third support beam. The support legs are configured such that the cross-section of the third support beam is U-shaped and the opening of the third support beam faces vertically downward. A second connection groove is formed in the area surrounded by the middle of the third support beam. The top of the support leg is inserted into the third support beam through the second connection groove. By providing the support legs, the support strength of the third support beam is improved, and, the support legs are connected to the third support beam by means of insertion, not only improving the connection strength between the two, but also making the installation and positioning operation of the support legs relatively simple.

[0012] Furthermore, a second reinforcing member is connected to the top of the support leg. Along the width direction of the third support beam, the second reinforcing member extends beyond the support leg and the third support beam. The second reinforcing member is configured to share the torque transmitted from the tabletop to the support leg. By providing the second reinforcing member, the torque acting on the support leg in the left-right direction is shared by the second reinforcing member, and the torque acting in the front-back direction is shared by the third support beam, thereby enhancing the torsional resistance of the support leg and further improving the stability of the tableware.

[0013] Furthermore, the second reinforcing member is a plate-shaped member, including a vertically arranged mounting portion, and the mounting portion is arranged on one of the front and rear side walls of the support leg; the mounting portion and the third support beam are connected by a positioning structure, and the positioning structure includes a positioning groove, and the positioning groove is opened in the middle of the mounting portion and / or the lower end of the third support beam. The mounting portion is clamped to the third support beam through the positioning groove, and the top ends of the left and right portions of the mounting portion extending beyond the third support beam are bent horizontally to form a support portion, and the support portion is configured to connect the tabletop. This makes the installation and positioning operation of the second reinforcing member relatively simple.

[0014] Furthermore, there are two front and rear support legs at the bottom of each support beam, and a storage box is arranged between the two support legs. The storage box is a hollow box-shaped structure, and a cable management opening is provided in a hollowed-out manner at the top of the storage box. The cable management opening is configured to receive the cables under the table into the storage box. By arranging the storage box between the two support legs, the cables under the table can be sorted and stored through the storage box, avoiding the accumulation and chaos of the cables under the table, making the tableware cleaner, more beautiful, expanding the functions of the tableware, and improving the practicality.

[0015] Furthermore, the storage box is a split structure, including a first baffle and a second baffle that are spliced left and right. The first baffle and the second baffle are detachably connected by a clamping component, and the clamping component includes a clamping head arranged on the first baffle and a clamping groove arranged on the second baffle. This makes the installation and disassembly operation of the storage box relatively simple, thus facilitating packaging and transportation.

[0016] Furthermore, along the length direction of the third support beam, the front and rear ends of the third support beam extend beyond the support leg. After the tableware is assembled, the support leg and the storage box are hidden inside the tableware and are not easily exposed, thereby making the tableware more concise and beautiful in appearance.

[0017] In a second aspect, the present application also provides a combined table, including a plurality of table tops and a tableware support structure. The area enclosed between any symmetrically arranged struts in the front-back direction and the third support beam or the second support beam on their left and right sides forms an installation area, and each installation area is connected with a table top, so that a plurality of table tops can be spliced into a whole along the length direction of the frame. When manufacturing the combined table, only the number of corresponding table tops needs to be selected according to the number of installation areas on the frame, thus making the processing and manufacturing operation of the combined table relatively convenient.

[0018] The table support structure and combined table provided by the present application set the first support beam as a split structure, and both the front and rear ends of the third support beam are detachably connected to the support rods, so that the frame can be disassembled to save space, facilitate packaging and transportation, and the size of the frame can be adjusted by adding or reducing the third support beam and the support rods between the frames, enabling merchants to not need to prepare multiple sets of molds for customers with different requirements, thus making the processing and manufacturing of the table more convenient; the support rods, the second support beam, and the third support beam are all sheet metal parts with simple structures and low costs, making the overall manufacturing cost of the frame relatively low; moreover, the third support beam is connected to the splicing part of the two support rods through a plate-shaped first reinforcement member. The first reinforcement member not only strengthens the connection strength between the third support beam and the support rods, improving the stability of the table, but also has a simple structure itself, further reducing the manufacturing cost of the frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] By reading the detailed description of the non-restrictive embodiments with reference to the following drawings, other features, objectives, and advantages of the present application will become more apparent:

[0020] Figure 1 Schematic perspective view of the combined table provided by the embodiment of the present application;

[0021] Figure 2 Schematic bottom view of the combined table provided by the embodiment of the present application;

[0022] Figure 3 Schematic connection structure diagram of the tabletop and the frame provided by the embodiment of the present application;

[0023] Figure 4 Schematic connection structure diagram between the support rod and the third support beam provided by the embodiment of the present application;

[0024] Figure 5 Schematic connection structure diagram between the support leg and the third support beam provided by the embodiment of the present application;

[0025] Figure 6 Schematic connection structure diagram between the first support beam and the second support beam provided by the embodiment of the present application;

[0026] Figure 7 Schematic connection structure diagram between the storage box and the support leg provided by the embodiment of the present application;

[0027] Figure 8 Schematic sectional view of the storage box provided by the embodiment of the present application;

[0028] Figure 9 Schematic perspective view of the rear frame of the extended installation area provided by the embodiment of the present application.

[0029] The reference numerals of each figure are as follows: 1 - frame, 110 - first support beam, 111 - strut, 112 - first connection groove, 120 - second support beam, 121 - third reinforcement member, 130 - third support beam, 131 - first reinforcement member, 132 - horizontal portion, 133 - vertical portion, 134 - positioning groove, 135 - second connection groove, 140 - second reinforcement member, 141 - mounting portion, 142 - support portion, 150 - support leg, 160 - storage box, 161 - wire management opening, 162 - first baffle, 163 - second baffle, 164 - chuck, 165 - card slot, 2 - tabletop, 201 - installation area. Detailed implementation manners

[0030] The present application will be further described in detail below with reference to the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the relevant utility model and do not limit the utility model. Additionally, it should be noted that for the convenience of description, only the parts related to the utility model are shown in the drawings.

[0031] Please refer to the attached Figures 1-9 , an embodiment of the present application provides a table support structure, including a frame 1. The frame 1 includes two parallel first support beams 110 and second support beams 120 disposed at both ends of the first support beams 110. The first support beam 110 is a split structure and includes a plurality of struts 111 spliced end to end along the length direction. The frame 1 further includes a plurality of third support beams 130 vertically disposed between the two first support beams 110. The struts 111, the second support beams 120, and the third support beams 130 are all sheet metal parts. Plate-shaped first reinforcement members 131 are vertically disposed at both the front and rear ends of the third support beam 130. The first reinforcement members 131 are attached to the splicing portions of the adjacent two struts 111, and the left and right sides of the first reinforcement members 131 are detachably connected to the two struts 111 respectively.

[0032] In this embodiment, by setting the first support beam 110 as a split structure, and both the front and rear ends of the third support beam 130 are detachably connected to the support rod 111, the frame 1 can be disassembled to save space, facilitate packaging and transportation, and the size of the frame 1 can be adjusted by adding or reducing the third support beam 130 and the support rod 111 between the frames 1, so that merchants do not need to prepare multiple sets of molds for customers with different requirements, and thus the processing and manufacturing of the tableware are relatively convenient; the support rod 111, the second support beam 120, and the third support beam 130 are all sheet metal parts with simple structures and low costs, making the overall manufacturing cost of the frame 1 relatively low; moreover, the third support beam 130 is connected to the splicing part of the two support rods 111 through the plate-shaped first reinforcing member 131. The first reinforcing member 131 not only strengthens the connection strength between the third support beam 130 and the support rod 111, improving the stability of the tableware, but also has a simple structure itself, further reducing the manufacturing cost of the frame 1.

[0033] Please refer to the appendix Figures 2-3 , in some embodiments of the present application, the first reinforcing member 131 is an angle iron structure, including a horizontal portion 132 extending horizontally along the top and a vertical portion 133 perpendicular to the horizontal portion 132. The cross-section of the support rod 111 is U-shaped and the opening side of the support rod 111 faces the third support beam 130; a first connection groove 112 is formed in the area surrounded by the middle of the support rod 111. When the third support beam 130 is connected to the support rod 111, the first reinforcing member 131 is snapped into the first connection groove 112, and the horizontal portion 132 and the vertical portion 133 are attached to the inner edge of the support rod 111 and are both detachably connected to the support rod 111 by means of screw connection.

[0034] In this embodiment, by setting the first reinforcing member 131 as an angle iron structure, the first reinforcing member 131 can be attached to the inner edge of the support rod 111, further improving the connection strength between the first reinforcing member 131 and the support rod 111; moreover, both the horizontal portion 132 and the vertical portion 133 are connected to the support rod 111 by means of screw connection, ensuring the connection strength between the first reinforcing member 131 and the support rod 111 while making the installation and disassembly operation between the two relatively simple.

[0035] Among them, please refer to the appendix Figure 6 , a third reinforcing member 131 is provided between the first support beam 110 and the second support beam 120. The third reinforcing member 131 is an angle iron structure, and the left and right sides of the third reinforcing member 131 are respectively attached to the inner edges of the first support beam 110 and the second support beam 120, improving the connection strength between the first support beam 110 and the second support beam 120, thereby further improving the stability of the frame 1.

[0036] Please refer to the appendix Figure 5, in some embodiments of the present application, a plurality of second reinforcing members 140 are disposed on each third support beam 130 along the length direction.

[0037] In this embodiment, by providing a plurality of second reinforcing members 140 on the third support beam 130, the strength of the third support beam 130 is improved, effectively preventing the third support beam 130 from bending and deforming under pressure, thereby enhancing the stability of the tableware.

[0038] Please refer to the appendix Figure 5 , in some embodiments of the present application, a plurality of support legs 150 are connected to the bottom of each third support beam 130. The support legs 150 are configured such that the cross-section of the third support beam 130 is U-shaped and the opening of the third support beam 130 is vertically downward. The area surrounded by the middle of the third support beam 130 forms a second connection groove 135. The top of the support leg 150 is inserted into the third support beam 130 through the second connection groove 135.

[0039] In this embodiment, by providing the support legs 150 at the bottom of the third support beam 130, the support strength of the third support beam 130 is improved. Moreover, the support legs 150 are connected to the third support beam 130 by means of insertion, which not only improves the connection strength between the two, but also makes the installation and positioning operation of the support legs 150 relatively simple.

[0040] Please refer to the appendix Figure 5 , in some embodiments of the present application, a second reinforcing member 140 is connected to the top of the support leg 150. Along the width direction of the third support beam 130, the second reinforcing member 140 extends beyond the support leg 150 and the third support beam 130. The second reinforcing member 140 is configured to share the torque transmitted by the tabletop 2 to the support leg 150.

[0041] In this embodiment, when the tabletop 2 is subjected to a horizontal force, the tabletop 2 exerts a torque on the support leg 150 and the third support beam 130, such that when the connection strength between the support leg 150 and the third support beam 130 is insufficient, the support leg 150 is prone to sway left and right, thereby resulting in poor overall stability of the tableware. Therefore, by providing the second reinforcing member 140, the torque received by the support leg 150 in the left-right direction is shared by the second reinforcing member 140, and the torque in the front-back direction is shared by the third support beam 130, thereby enhancing the torsional resistance of the support leg 150 and further enhancing the stability of the tableware.

[0042] Please refer to the appendix Figure 5, in some embodiments of the present application, the second reinforcing member 140 is a plate-shaped member, including a vertically arranged mounting portion 141, and the mounting portion 141 is arranged on one side of the front and rear side walls of the support leg 150; the mounting portion 141 and the third support beam 130 are connected through a positioning structure, and the positioning structure includes a positioning groove 134, and the positioning groove 134 is opened in the middle of the mounting portion 141 and / or the lower end of the third support beam 130. The mounting portion 141 is clamped to the third support beam 130 through the positioning groove 134, and the top ends of the left and right portions of the mounting portion 141 exceeding the third support beam 130 are bent horizontally to form a support portion 142, and the support portion 142 is configured to connect to the tabletop 2.

[0043] In this embodiment, the second reinforcing member 140 is clamped and matched with the third support beam 130 through the positioning groove 134, so that the installation and positioning operation of the second reinforcing member 140 is relatively simple.

[0044] Preferably, positioning grooves 134 are opened in the middle of the second reinforcing member 140 and the lower end of the third support beam 130. After the second reinforcing member 140 and the third support beam 130 are clamped, the support portion 142 can be flush with the top surface of the third support beam 130 to jointly support the tabletop 2.

[0045] Please refer to the appendix Figure 5 , in some embodiments of the present application, there are two front and rear support legs 150 arranged at the bottom of each support beam 130, and a storage box 160 is arranged between the two support legs 150. The storage box 160 is a hollow box-shaped structure, and a wire management port 161 is provided in a hollowed-out manner at the top end of the storage box 160. The wire management port 161 is configured to receive the cables under the table into the storage box 160.

[0046] In this embodiment, by arranging the storage box 160 between the two support legs 150, the cables under the table can be sorted and stored through the storage box 160, avoiding the accumulation and chaos of the cables under the table, making the tableware more tidy and beautiful, and expanding the function of the tableware and improving the practicality.

[0047] Please refer to the appendix Figures 7-8 , in some embodiments of the present application, the storage box 160 is a split structure, including a first baffle 162 and a second baffle 163 that are spliced left and right. The first baffle 162 and the second baffle 163 are detachably connected through a clamping component, and the clamping component includes a clamping head 164 arranged on the first baffle 162 and a clamping groove 165 arranged on the second baffle 163.

[0048] In this embodiment, the storage box 160 is formed by clamping and combining the first baffle 162 and the second baffle 163, so that the installation and disassembly operation of the storage box 160 is relatively simple, and thus the packaging and transportation are more convenient.

[0049] Among them, both the first baffle 162 and the second baffle 163 are U-shaped plate structures. Connecting holes are provided on the left and right side walls of the second baffle 163. When installing the storage box 160, first screw the left and right side walls of the second baffle 163 to the supporting legs 150 on both sides through the connecting holes, so that the second baffle 163 is fixed to the supporting legs 150. Then align the clamping head 164 of the first baffle 162 with the clamping groove 165 on the second baffle 163 and snap it in, so that the first baffle 162 and the second baffle 163 are fixed, thereby realizing the installation of the storage box 160 between the two supporting legs 150.

[0050] Among them, the bottom end of the clamping head 164 is recessed upward. When the first baffle 162 and the second baffle 163 are clamped and fixed, the first baffle 162 always has a tendency to move downward under the influence of its own gravity. Furthermore, the groove wall of the clamping groove 165 can tightly abut against the recessed area of the clamping head 164, so that the first baffle 162 can be fixed with the second baffle 163. When it is necessary to disassemble the storage box 160, only need to lift the first baffle 162 upward, so that the groove wall of the clamping groove 165 disengages from the recessed area of the clamping head 164, and the clamping head 164 and the clamping groove 165 avoid each other, then the first baffle 162 can be pulled out outward to realize the disassembly of the storage box 160. Thus, the installation and disassembly operations of the storage box 160 are relatively simple.

[0051] Please refer to the appendix Figure 3 In some embodiments of the present application, along the length direction of the third support beam 130, the front and rear ends of the third support beam 130 extend beyond the support legs 150.

[0052] In this embodiment, by arranging the support legs inside the support beam 130, after the tableware is assembled, the support legs 150 and the storage box 160 are hidden inside the tableware and are not easily exposed, so that the tableware is more concise and beautiful in appearance.

[0053] Please refer to the appendix Figures 1-3 In addition, some embodiments of the present application further provide a combined table, including a plurality of table boards 2 and a tableware support structure. The area enclosed between any symmetrically arranged struts 111 in the front-back direction and the third support beam 130 or the second support beam 120 on their left and right sides forms an installation area 201. Each installation area 201 is connected with a table board 2, so that a plurality of table boards 2 can be spliced into a whole along the length direction of the frame 1.

[0054] In this embodiment, by installing the table board 2 in the installation area 201 divided on the frame 1, when manufacturing the combined table, it is not necessary to separately manufacture table boards of different lengths according to the size of the frame 1. Only need to select the corresponding number of table boards 2 according to the number of installation areas 201 on the frame 1, so that the processing and manufacturing operations of the combined table are relatively convenient.

[0055] It should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. in the above text is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality of" is more than three.

[0056] The above description is only a preferred embodiment of the present application and an explanation of the applied technical principle. 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 the 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 inventive concept of the utility model. For example, the technical solution formed by mutually replacing the above features with the technical features (but not limited to) having similar functions disclosed in the present application.

Claims

1. A table support structure, characterized in that: The invention comprises a frame (1), wherein the frame (1) comprises two parallel first support beams (110) and second support beams (120) arranged at both ends of the first support beams (110); the first support beam (110) is a split structure, comprising a plurality of support rods (111) spliced ​​end to end along the length direction; the frame (1) further comprises a plurality of third support beams (130) vertically arranged between the two first support beams (110); the support rods (111), the second support beams (120) and the third support beams (130) are all sheet metal parts; a plate-shaped first reinforcement member (131) is vertically arranged at both front and rear ends of the third support beam (130); the first reinforcement member (131) is attached to the splicing portion of two adjacent support rods (111), and the left and right sides of the first reinforcement member (131) are respectively detachably connected to the two support rods (111).

2. The table furniture support structure according to claim 1, characterized in that: The first reinforcing member (131) is an angle iron structure, comprising a horizontal portion (132) extending in a horizontal direction at the top and a vertical portion (133) perpendicular to the horizontal portion (132); the cross-section of the support rod (111) is U-shaped, and the open side of the support rod (111) faces the third support beam (130); the area enclosed in the middle of the support rod (111) forms a first connecting groove (112); when the third support beam (130) is connected to the support rod (111), the first reinforcing member (131) is inserted into the first connecting groove (112); the horizontal portion (132) and the vertical portion (133) fit the inner edge of the support rod (111) and are both detachably connected to the support rod (111) by means of screw connection.

3. The table furniture support structure according to claim 1, characterized in that: A plurality of second reinforcement members (140) are arranged on each of the third support beams (130) along the length direction.

4. The table furniture support structure according to claim 1, characterized in that: A plurality of support legs (150) are connected to the bottom of each of the third support beams (130); the support legs (150) are configured such that the cross-section of the third support beam (130) is U-shaped and the opening of the third support beam (130) is vertically downward; an area enclosed in the middle of the third support beam (130) forms a second connection groove (135); and the top of the support leg (150) is plugged into the third support beam (130) through the second connection groove (135).

5. The table furniture support structure according to claim 4, characterized in that: A second reinforcement member (140) is connected to the top of the support leg (150), and along the width direction of the third support beam (130), the second reinforcement member (140) exceeds the support leg (150) and the third support beam (130), and the second reinforcement member (140) is configured to distribute the torque transmitted from the table top (2) to the support leg (150).

6. The table furniture support structure according to claim 5, characterized in that: The second reinforcement member (140) is a plate-like component, including a vertically arranged mounting portion (141), wherein the mounting portion (141) is arranged on one of the front and rear side walls of the support leg (150); the mounting portion (141) and the third support beam (130) are connected via a positioning structure, wherein the positioning structure includes a positioning groove (134), wherein the positioning groove (134) is provided in the middle of the mounting portion (141) and / or the lower end of the third support beam (130), wherein the mounting portion (141) is clamped to the third support beam (130) via the positioning groove (134), and the mounting portion (141) extends beyond the top ends of the left and right portions of the third support beam (130) and is bent in a horizontal direction to form a support portion (142), wherein the support portion (142) is configured to be connected to the table top (2).

7. The table furniture support structure according to claim 4, characterized in that: Two front and rear support legs (150) are arranged at the bottom of each support beam (130); a storage box (160) is arranged between the two support legs (150); the storage box (160) is a hollow box-shaped structure; and a cable management opening (161) is hollowed out at the top of the storage box (160); the cable management opening (161) is configured to store cables at the bottom of the table into the storage box (160).

8. The table furniture support structure according to claim 7, characterized in that: The storage box (160) is a split structure, comprising a first baffle (162) and a second baffle (163) spliced ​​together on the left and right, the first baffle (162) and the second baffle (163) being detachably connected via a snap-fit ​​assembly, the snap-fit ​​assembly comprising a snap head (164) arranged on the first baffle (162) and a snap slot (165) arranged on the second baffle (163).

9. The table furniture support structure according to claim 4, characterized in that: Along the length direction of the third support beam (130), the front and rear ends of the third support beam (130) extend beyond the support legs (150).

10. A combination table, characterized in that: It comprises a plurality of table tops (2) and a table furniture support structure as claimed in any one of claims 1 to 9, wherein an area enclosed between any supporting rods (111) that are symmetrical to each other in the front-to-back direction and the third support beams (130) or the second support beams (120) on the left and right sides thereof forms an installation area (201), and each of the installation areas (201) is connected to the table top (2), so that the plurality of table tops (2) can be spliced ​​into a whole along the length direction of the frame (1).

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