Table frame convenient to assemble

Abstract

The utility model discloses a table frame convenient to assemble, which comprises a cross beam, a longitudinal beam, a connecting piece for connecting the cross beam and the longitudinal beam, and a supporting leg for supporting the cross beam and the longitudinal beam, and the top end of the supporting leg is provided with a first connecting column protruding out of the top end face of the supporting leg. The table frame further comprises a fixing plate used for being fixedly connected with the top end of the supporting leg, a second connecting column capable of being inserted into the first mounting hole is fixedly arranged on the bottom face of the fixing plate, a first threaded hole is formed in the first connecting column, and a second threaded hole is formed in the second connecting column. A first connecting hole is formed in the position, corresponding to the first threaded hole, of the second connecting column. The connecting piece comprises an upper cover and a lower cover, the upper cover and the lower cover are clamped on the top face and the bottom face of the cross beam and the top face and the bottom face of the longitudinal beam respectively, the longitudinal beam is provided with a second installation hole vertically penetrating through the longitudinal beam, and the cross beam is provided with a third installation hole vertically penetrating through the cross beam.

Description

Technical Field

[0001] The utility model relates to the field of furniture, and more specifically, to a table frame that is convenient to assemble. Background Art

[0002] A table is a common piece of furniture, generally including a tabletop and a table frame for supporting the tabletop. Among them, the table frame usually consists of table legs and beams arranged between the table legs. Currently, the table legs and beams are generally fixed by welding. Although it has strong stability, due to the large overall volume of the table leg frame, it occupies a large space, is not easy to disassemble and assemble, resulting in high packaging and transportation costs. In addition, there is no corresponding positioning structure between the table legs and the beams, and the assembly accuracy and efficiency are low. Summary of the Utility Model

[0003] Aiming at the above-mentioned defects of the prior art, the utility model provides a table frame that is convenient to assemble.

[0004] The technical solution adopted by the utility model to solve its technical problems is: to construct a table frame that is convenient to assemble, the table frame includes a cross beam, a longitudinal beam, a connecting piece connecting the cross beam and the longitudinal beam, and a support leg supporting the cross beam and the longitudinal beam. A first connecting column protruding from the top surface of the support leg is provided at the top of the support leg. A first mounting hole for inserting and connecting the first connecting column is provided on the longitudinal beam. The first mounting hole vertically penetrates the longitudinal beam. The table frame further includes a fixing plate fixedly connected to the top of the support leg. A second connecting column that can be inserted into the first mounting hole is fixedly provided on the bottom surface of the fixing plate. A first threaded hole is provided on the first connecting column, and a first connecting hole is provided at a position corresponding to the first threaded hole on the second connecting column;

[0005] The connecting piece includes an upper cover and a lower cover. The upper cover and the lower cover are respectively clamped on the top and bottom surfaces of the cross beam and the longitudinal beam. A second mounting hole vertically penetrating the longitudinal beam is provided on the longitudinal beam. A third mounting hole vertically penetrating the cross beam is provided on the cross beam. A third connecting column that can be inserted into the top end of the second mounting hole is provided on the bottom surface of the first end of the upper cover. A fourth connecting column that can be inserted into the bottom end of the second mounting hole is provided on the top surface of the first end of the lower cover. A second threaded hole is provided on the fourth connecting column, and a second connecting hole is provided at a position corresponding to the second threaded hole on the third connecting column. A fifth connecting column that can be inserted into the top end of the third mounting hole is provided on the bottom surface of the second end of the upper cover. A sixth connecting column that can be inserted into the bottom end of the third mounting hole is provided on the top surface of the second end of the lower cover. A third threaded hole is provided on the sixth connecting column, and a third connecting hole is provided at a position corresponding to the third threaded hole on the fifth connecting column.

[0006] In the table frame that is easy to assemble according to the present utility model, on the first side of the second end of the upper cover, there is a first retaining edge protruding from the top surface of the upper cover, and on the second side of the second end of the upper cover, there is a second retaining edge protruding from the top surface of the upper cover. The first retaining edge and the second retaining edge are respectively clamped on both sides of the bottom of the cross beam.

[0007] On the first side of the second end of the lower cover, there is a third retaining edge protruding from the bottom surface of the lower cover, and on the second side of the second end of the lower cover, there is a fourth retaining edge protruding from the bottom surface of the lower cover. The third retaining edge and the fourth retaining edge are respectively clamped on both sides of the top of the cross beam.

[0008] In the table frame that is easy to assemble according to the present utility model, on the top end surface of the support leg, there is also a first positioning post, on the bottom surface of the fixing plate, there is a second positioning post, and at the positions corresponding to the first positioning post and the second positioning post on the longitudinal beam, there is a first positioning hole for the first positioning post and the second positioning post to be inserted and positioned.

[0009] In the table frame that is easy to assemble according to the present utility model, the support leg includes a hollow leg body, a cavity provided in the leg body for accommodating cables, an opening provided on the side surface of the leg body, a cover plate detachably covering the opening. Inside the cavity, there are a plurality of mounting platforms, and inside the mounting platform, there is a receiving hole. Inside the receiving hole, there is a magnet for magnetically attracting the cover plate. At the first end of the cover plate, there is a first notch for the cable to extend into the cavity, and at the second end of the cover plate, there is a second notch for the cable to extend out of the cavity.

[0010] In the table frame that is easy to assemble according to the present utility model, the longitudinal beam is a hollow longitudinal beam, the first end of the longitudinal beam is covered with a first plug, and the second end of the longitudinal beam is covered with a second plug.

[0011] In the table frame that is easy to assemble according to the present utility model, the cross beam, the longitudinal beam, the connecting piece, and the fixing plate are all made of aluminum or aluminum alloy materials.

[0012] Implementing the table frame that is easy to assemble according to the present utility model has the following beneficial effects: When assembling the table frame that is easy to assemble according to the present utility model, the first connecting post at the top end of the support leg can be aligned and inserted into the bottom end of the first mounting hole, then the second connecting post at the bottom surface of the fixing plate can be aligned and inserted into the top end of the first mounting hole, and then a screw or bolt is used to pass through the first connecting hole and then fixedly connected to the first threaded hole, so as to realize the fixation of the support leg. After that, the third connecting post and the fifth connecting post on the upper cover are respectively aligned and inserted into the top ends of the second connecting hole and the third connecting hole on the longitudinal beam and the cross beam, and the fourth connecting post and the sixth connecting post on the lower cover are respectively aligned and inserted into the bottom ends of the second connecting hole and the third connecting hole on the longitudinal beam and the cross beam. Then a screw or bolt is used to pass through the second connecting hole and then fixedly connected to the second threaded hole, and a screw or bolt is used to pass through the third connecting hole and then fixedly connected to the third threaded hole, so as to realize the fixed connection between the cross beam and the longitudinal beam, thereby completing the rapid assembly of the table frame. Brief Description of the Drawings

[0013] The present utility model will be further described below in conjunction with the drawings and embodiments. In the drawings:

[0014] Figure 1 is the first structural schematic diagram of the table frame of the present utility model that is convenient for assembly;

[0015] Figure 2 is the first structural schematic diagram of the table frame of the present utility model that is convenient for assembly. Detailed Description of the Embodiments

[0016] In order to make the objectives, technical solutions and advantages of the present utility model clearer, the embodiments of the present utility model will be further described in detail below in conjunction with the drawings.

[0017] As Figure 1 , 2 shown, in the first embodiment of the table frame of the present utility model that is convenient for assembly, the table frame 10 includes a cross beam 11, a longitudinal beam 12, a connecting member 13 connecting the cross beam 11 and the longitudinal beam 12, and a support leg 14 supporting the cross beam 11 and the longitudinal beam 12. A first connecting column 15 protruding from the top surface of the support leg 14 is provided at the top end of the support leg 14. A first mounting hole 16 into which the first connecting column 15 can be inserted and connected is provided on the longitudinal beam 12. The first mounting hole 16 vertically penetrates the longitudinal beam 12. The table frame 10 further includes a fixing plate 17 fixedly connected to the top end of the support leg 14. A second connecting column 18 that can be inserted into the first mounting hole 16 is fixedly provided on the bottom surface of the fixing plate 17. A first threaded hole 19 is provided on the first connecting column 15. A first connecting hole 20 is provided at a position corresponding to the first threaded hole 19 on the second connecting column 18.

[0018] The connecting member 13 includes an upper cover 21 and a lower cover 22. The upper cover 21 and the lower cover 22 are respectively clamped on the top surface and the bottom surface of the cross beam 11 and the longitudinal beam 12. A second mounting hole 23 vertically penetrating the longitudinal beam 12 is provided on the longitudinal beam 12. A third mounting hole 24 vertically penetrating the cross beam 11 is provided on the cross beam 11. A third connecting column 25 that can be inserted into the top end of the second mounting hole 23 is provided on the bottom surface of the first end of the upper cover 21. A fourth connecting column 26 that can be inserted into the bottom end of the second mounting hole 23 is provided on the top surface of the first end of the lower cover 22. A second threaded hole 29 is provided on the fourth connecting column 26. A second connecting hole 28 is provided at a position corresponding to the second threaded hole 29 on the third connecting column 25. A fifth connecting column that can be inserted into the top end of the third mounting hole 24 is provided on the bottom surface of the second end of the upper cover 21. A sixth connecting column 27 that can be inserted into the bottom end of the third mounting hole 24 is provided on the top surface of the second end of the lower cover 22. A third threaded hole 31 is provided on the sixth connecting column 27. A third connecting hole 30 is provided at a position corresponding to the third threaded hole 31 on the fifth connecting column.

[0019] When assembling the easily assembled table frame of the present utility model, the first connecting column 15 at the top of the support leg 14 can be aligned and inserted into the bottom end of the first mounting hole 16, and then the second connecting column 18 on the bottom surface of the fixing plate 17 can be aligned and inserted into the top end of the first mounting hole 16. Then, a screw or bolt is used to pass through the first connecting hole 20 and then fixedly connected to the first threaded hole 19, so as to realize the fixation of the support leg 14. After that, the third connecting column 25 and the fifth connecting column on the upper cover 21 are respectively aligned and inserted into the top ends of the second connecting hole 28 and the third connecting hole 30 on the longitudinal beam 12 and the cross beam 11. The fourth connecting column 26 and the sixth connecting column 27 on the lower cover 22 are respectively aligned and inserted into the bottom ends of the second connecting hole 28 and the third connecting hole 30 on the longitudinal beam 12 and the cross beam 11. Then, a screw or bolt is used to pass through the second connecting hole 28 and then fixedly connected to the second threaded hole 29, and a screw or bolt is used to pass through the third connecting hole 30 and then fixedly connected to the third threaded hole 31, so as to realize the fixed connection between the cross beam 11 and the longitudinal beam 12, thereby completing the rapid assembly of the table frame 10.

[0020] To achieve a better stable connection effect, a first retaining edge protruding from the top surface of the upper cover 21 is provided on the first side of the second end of the upper cover 21, and a second retaining edge 32 protruding from the top surface of the upper cover 21 is provided on the second side of the second end of the upper cover 21. The first retaining edge and the second retaining edge 32 are respectively clamped on both sides of the bottom of the cross beam 11.

[0021] A third retaining edge protruding from the bottom surface of the lower cover 22 is provided on the first side of the second end of the lower cover 22, and a fourth retaining edge 33 protruding from the bottom surface of the lower cover 22 is provided on the second side of the second end of the lower cover 22. The third retaining edge and the fourth retaining edge 33 are respectively clamped on both sides of the top of the cross beam 11.

[0022] After using the connecting piece 13 to fixedly connect the cross beam 11 and the longitudinal beam 12, the first retaining edge and the second retaining edge 32 are respectively clamped on both sides of the bottom of the cross beam 11, and the third retaining edge and the fourth retaining edge 33 are respectively clamped on both sides of the top of the cross beam 11, which can prevent the longitudinal beam 12 from shaking and achieve a better stable connection effect.

[0023] Furthermore, to facilitate the positioning during the installation of the support leg 14, a first positioning column 34 is further provided on the top surface of the support leg 14, a second positioning column is provided on the bottom surface of the fixing plate 17, and a first positioning hole for the first positioning column 34 and the second positioning column to be inserted and positioned is provided at a position on the longitudinal beam 12 corresponding to the first positioning column 34 and the second positioning column.

[0024] In this embodiment, the support leg 14 includes a hollow leg body 35, a cavity 36 disposed within the leg body 35 for accommodating cables, an opening disposed on the side surface of the leg body 35, and a cover plate 37 detachably covering the opening. A plurality of mounting platforms are fixedly provided in the cavity 36. A receiving hole is provided in the mounting platform. A magnet 38 for magnetically attracting the cover plate 37 is fixedly provided in the receiving hole. A first notch 39 through which the cable can extend into the cavity 36 is provided at the first end of the cover plate 37. A second notch 40 through which the cable can extend out of the cavity 36 is provided at the second end of the cover plate 37.

[0025] During use, the cable can be inserted into the cavity 36 for storage. Then, the cover plate 37 is covered on the opening, and the cover plate 37 is tightly attracted by the magnetism of the magnet 38 to prevent the cover plate 37 from falling off the leg body 35. After the cover plate 21 is covered, both ends of the cable can respectively pass through the first notch 39 and the second notch 40, so as to realize the concealed storage of the cable. When it is necessary to repair the cable, the cover plate 37 can be removed to repair the cable in the cavity 36.

[0026] Furthermore, the longitudinal beam 12 is a hollow longitudinal beam 12. A first plug 41 is covered at the first end of the longitudinal beam 12, and a second plug 42 is covered at the second end of the longitudinal beam 12.

[0027] Preferably, the cross beam 11, the longitudinal beam 12, the connecting member 13, and the fixing plate 17 are all made of aluminum or aluminum alloy materials.

[0028] In addition, in the present invention, unless otherwise clearly specified and defined, terms such as "connected", "connected", "stacked", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0029] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present invention.

Claims

1. A table frame that is easy to assemble, characterized in that: The table frame includes a crossbeam, a longitudinal beam, a connecting piece connecting the crossbeam and the longitudinal beam, and a supporting leg supporting the crossbeam and the longitudinal beam, the top of the supporting leg is provided with a first connecting column protruding from the top surface of the supporting leg, the longitudinal beam is provided with a first mounting hole into which the first connecting column can be inserted and connected, the first mounting hole vertically penetrates the longitudinal beam, the table frame also includes a fixing plate for fixedly connecting to the top of the supporting leg, the bottom surface of the fixing plate is fixedly provided with a second connecting column which can be inserted into the first mounting hole, the first connecting column is provided with a first threaded hole, and the second connecting column is provided with a first connecting hole at a position corresponding to the first threaded hole; The connecting member includes an upper cover and a lower cover, and the upper cover and the lower cover are respectively clamped on the top and bottom surfaces of the cross beam and the longitudinal beam, the longitudinal beam is provided with a second mounting hole vertically penetrating the longitudinal beam, and the cross beam is provided with a third mounting hole vertically penetrating the cross beam, the bottom surface of the first end of the upper cover is provided with a third connecting column that can be inserted into the top end of the second mounting hole, the top surface of the first end of the lower cover is provided with a fourth connecting column that can be inserted into the bottom end of the second mounting hole, the fourth connecting column is provided with a second threaded hole, and the third connecting column is provided with a second connecting hole at a position corresponding to the second threaded hole, the bottom surface of the second end of the upper cover is provided with a fifth connecting column that can be inserted into the top end of the third mounting hole, the top surface of the second end of the lower cover is provided with a sixth connecting column that can be inserted into the bottom end of the third mounting hole, the sixth connecting column is provided with a third threaded hole, and the fifth connecting column is provided with a third connecting hole at a position corresponding to the third threaded hole.

2. The easy-to-assemble table frame according to claim 1, characterized in that: A first side of the second end of the upper cover is provided with a first rib protruding from the top surface of the upper cover, and a second side of the second end of the upper cover is provided with a second rib protruding from the top surface of the upper cover, and the first rib and the second rib are respectively clamped on both sides of the bottom of the crossbeam; A third rib protruding from the bottom surface of the lower cover is disposed on the first side of the second end of the lower cover, and a fourth rib protruding from the bottom surface of the lower cover is disposed on the second side of the second end of the lower cover. The third rib and the fourth rib are respectively clamped on both sides of the top of the beam.

3. The easy-to-assemble table frame according to claim 1, characterized in that: A first positioning column is also provided on the top surface of the supporting leg, a second positioning column is provided on the bottom surface of the fixing plate, and first positioning holes for inserting and positioning the first positioning column and the second positioning column are provided at positions corresponding to the first positioning column and the second positioning column on the longitudinal beam.

4. The easy-to-assemble table frame according to claim 1, characterized in that: The supporting leg includes a hollow leg body, a cavity arranged in the leg body for accommodating cables, an opening arranged on the side of the leg body, and a cover plate detachably covered on the opening; a plurality of mounting platforms are fixedly arranged in the cavity, a accommodating hole is arranged in the mounting platform, a magnet for magnetically attracting the cover plate is fixedly arranged in the accommodating hole, a first notch is arranged at the first end of the cover plate for allowing the cable to extend into the cavity, and a second notch is arranged at the second end of the cover plate for allowing the cable to extend out of the cavity.

5. The easy-to-assemble table frame according to claim 1, characterized in that: The longitudinal beam is a hollow longitudinal beam, the first end cover of the longitudinal beam is provided with a first plug, and the second end cover of the longitudinal beam is provided with a second plug.

6. The easy-to-assemble table frame according to any one of claims 1 to 4, characterized in that: The cross beam, longitudinal beam, connecting piece and fixing plate are all made of aluminum or aluminum alloy material.

Images