Lifting Desk Support Having Rapid Mounting Structures, and Lifting Desk

Abstract

A lifting desk support having rapid mounting structures and a lifting desk are provided. The lifting desk support includes a longitudinal beam and a cross beam assembly. The lifting desk support further includes a set of rapid mounting structures, which comprises a boss having a slope arranged on the longitudinal beam and a notch provided on the cross beam assembly. A locking block of the boss is embedded into the cross beam assembly through a first groove section of the notch, and a force along an axial direction of a cross beam of the cross beam assembly is applied to the longitudinal beam, such that the locking block enters a second groove section of the notch, and the locking and the assembly between the longitudinal beam and the cross beam assembly are achieved in a rapid and efficient manner with cost saved.

Claims

1-10. (canceled)

11. A lifting desk support having rapid mounting structures, comprising: a cross beam assembly; a longitudinal beam; a lifting desk leg; a baseboard; and at least one set of rapid mounting structures, wherein: the cross beam assembly is mounted above the lifting desk leg; the baseboard is mounted below the lifting desk leg; the longitudinal beam is mounted at a side end of the cross beam assembly; each set of rapid mounting structures of the at least one set of rapid mounting structures comprises a boss arranged on the longitudinal beam and a notch arranged on the cross beam assembly; and the boss is embedded into the notch to realize a connection between the cross beam assembly and the longitudinal beam.

12. The lifting desk support having rapid mounting structures according to claim 11, wherein: the boss comprises a locking block and a connecting part; the notch comprises a first groove section for the locking block to pass through and a second groove section for limiting the locking block; the first groove section is communicated with the second groove section; and the locking block passes through the notch through the first groove section by applying a transverse force along an axial direction of the cross beam assembly and enters the second groove section to realize locking and spacing.

13. The lifting desk support having rapid mounting structures according to claim 12, wherein: the boss is formed by bending and extending downwards from a plane of the longitudinal beam; the locking block has a slope with an upper surface of the longitudinal beam; and when the locking block is mounted into the second groove section, the locking block and the upper surface of the longitudinal beam are respectively arranged on two sides of a plane of the cross beam assembly, and the locking block is gradually clamped against a tube wall of the cross beam assembly by applying a transverse force along the axial direction of the cross beam assembly, such that the longitudinal beam and the cross beam assembly are locked.

14. The lifting desk support having rapid mounting structures according to claim 12, wherein, in the direction perpendicular to the axis of the cross beam, a width of the first groove section is greater than that of the second groove section, a width of the locking block is less than or equal to that of the first groove section and is greater than that of the second groove section, and the width of the locking block is greater than that of the connecting part.

15. The lifting desk support having rapid mounting structures according to claim 12, wherein: the notch further comprises a third groove section; the third groove section is arranged at a side of the first groove section opposite to the second groove section; and the third groove section is communicated with the first groove section.

16. The lifting desk support having rapid mounting structures according to claim 11, wherein: the cross beam assembly comprises a left part and a right part separated to each other; and the left part and the right part are slidably connected through connecting beams to realize axial expansion.

17. The lifting desk support having rapid mounting structures according to claim 11, wherein the cross beam assembly comprises two cross beams arranged in parallel and fixed by a plurality of bridge pieces.

18. The lifting desk support having rapid mounting structures according to claim 16, wherein: at least one end of the connecting beam is provided with a spacing device; the cross beam assembly is fixedly connected with a fastening device that is configured to fix the connecting beam; and an expansion range is limited through the cooperation between the spacing device and the fastening device.

19. The lifting desk support having rapid mounting structures according to claim 16, wherein, after the longitudinal beam is assembled with the cross beam assembly, fastening screws pass through a preset through-hole on the longitudinal beam and a preset through-hole on a bridge piece to connect the lifting desk support with a desk top.

20. A lifting desk support having rapid mounting structures, comprising: a cross beam assembly; a longitudinal beam; and a set of rapid mounting structures, comprising a notch arranged on the cross beam assembly and a boss arranged on the longitudinal beam, wherein a connection between the cross beam assembly and the longitudinal beam is achieved by an engagement of the boss and the notch.

21. The lifting desk support according to claim 20, wherein: the boss comprises a locking block and connecting parts, the connecting parts fixedly bridging two opposite sides of the locking block to an upper surface of the longitudinal beam; the notch comprises a first groove section for the locking block to pass through and a second groove section for locking and limiting the locking block, the first groove section being communicated with the second groove section; and the locking block is configured to pass through the first groove section and enter the second groove section to engage the boss and the notch.

22. The lifting desk support according to claim 21, wherein the locking block has a slope relative to the upper surface of the longitudinal beam.

23. The lifting desk support according to claim 21, wherein: a width of the locking block is greater that a width of the connecting parts; a width of the first groove section is greater than a width of the second groove section; and the width of the locking block is less than or equal to the width of the first groove section and is greater than the width of the second groove section.

24. The lifting desk support according to claim 21, wherein: the notch further comprises a third groove section communicated with the first groove section; and the second groove section and the third groove section are arranged at opposite sides of the first groove section, respectively.

25. The lifting desk support according to claim 20, wherein: the cross beam assembly comprises a first part and a second part; each of the first part and the second part of the cross beam assembly comprises two cross beams arranged in parallel, the two cross beams being fixedly connected by a bridge piece; and the first part and the second part of the cross beam assembly are slidably connected through a connecting beam to realize axial expansion.

26. The lifting desk support according to claim 25, wherein: a spacing device is arranged at an end of the connecting beam; a fastening device is arranged on the cross beam assembly; and an expansion range of a slidable connection between the connecting beam and the cross beam assembly is limited through an engagement of the spacing device and the fastening device.

27. The lifting desk support according to claim 20, further comprises a lifting desk leg and a baseboard, wherein: the lifting desk leg is mounted on top of the baseboard; and the cross beam assembly is mounted on top of the lifting desk leg.

28. A lifting desk, comprises a lifting desk support and a desk top, wherein: the lifting desk support comprises: a baseboard; a lifting desk leg mounted on top of the baseboard; a cross beam assembly mounted on top of the lifting desk leg; a longitudinal beam assembled at a side of the cross beam assembly; and a set of rapid mounting structures, comprising a notch arranged on the cross beam assembly and a boss arranged on the longitudinal beam, wherein a connection between the cross beam assembly and the longitudinal beam is achieved by an engagement of the boss and the notch.

29. The lifting desk according to claim 28, wherein: the boss comprises a locking block and connecting parts, the connecting parts fixedly bridging two opposite sides of the locking block to an upper surface of the longitudinal beam; the notch comprises a first groove section for the locking block to pass through and a second groove section for locking and limiting the locking block, the first groove section being communicated with the second groove section; and the locking block is configured to pass through the first groove section and enter the second groove section to engage the boss and the notch.

30. The lifting desk according to claim 28, wherein: the cross beam assembly comprises two cross beams arranged in parallel; the two cross beams are fixedly connected by a bridge piece; and fastening screws pass through a preset through-hole on the longitudinal beam and a preset through-hole on the bridge piece to assemble the lifting desk support to the desk top.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0023] FIG. 1 is an axonometric view of a lifting desk support having rapid mounting structures according to some embodiments of the present disclosure;

[0024] FIG. 2 is an enlarged view of Area A in FIG. 1:

[0025] FIG. 3 is an enlarged view of Area B in FIG. 2:

[0026] FIG. 4 is an alternative embodiment of FIG. 3:

[0027] FIG. 5 is a left side view of the longitudinal beam in the rapid mounting structure according to some embodiments of the present disclosure:

[0028] FIG. 6 is a top view of the longitudinal beam in the rapid mounting structure according to some embodiments of the present disclosure:

[0029] FIG. 7 is a partially exploded view of a lifting desk support having rapid mounting structures according to some embodiments of the present disclosure;

[0030] FIG. 8 is an exploded view of a lifting desk according to some embodiments of the present disclosure:

[0031] FIG. 9 is an assembly diagram of a lifting desk according to some embodiments of the present disclosure:

[0032] FIG. 10 is a mounting diagram of a lifting desk support according to some embodiments of the present disclosure; and

[0033] FIG. 11 is a mounting diagram of a lifting desk support according to some alternative embodiments of the present disclosure;

[0034] Reference Numerals: 1notch; 11first groove section; 12second groove section; 13third groove section; 2cross beam; 21bridge piece; 3longitudinal beam; 31through-hole; 32upper surface; 4boss; 41locking block; 42connecting part; 5connecting beam; 6fastening device; 7spacing device; 8desk top; 9fastening screw; 10lifting desk leg; 14baseboard.

DETAILED DESCRIPTION

[0035] The present disclosure will now be further described in detail with reference to the drawings and preferred embodiments. These drawings are simplified schematic diagrams for explaining only the basic structure of the present disclosure in a schematic manner, and therefore show only the construction related to the present disclosure.

Embodiment 1

[0036] As shown in FIGS. 1 through 10, a lifting desk support having rapid mounting structures comprises a cross beam assembly, longitudinal beam 3, lifting desk leg 10, and baseboard 14, with the cross beam assembly being mounted above lifting desk leg 10, baseboard 14 being mounted below lifting desk leg 10, and longitudinal beam 3 being mounted at a side end of the cross beam assembly. In some embodiments, the cross beam assembly is provided with bridge pieces 21.

[0037] As shown in FIG. 1, the cross beam assembly and longitudinal beam 3 are provided with two sets of rapid mounting structures, and each set of rapid mounting structures includes boss 4 on longitudinal beam 3 and notch 1 on the cross beam assembly.

[0038] As shown in FIG. 4, notch 1 comprises first groove section 11 and second groove section 12.

[0039] As shown in FIGS. 5 and 6, boss 4 comprises locking block 41 and connecting parts 42. Boss 4 is formed by bending and extending downwards from a plane of longitudinal beam 3, and locking block 41 has a slope with upper surface 32 of longitudinal beam 3.

[0040] As shown in FIGS. 1 and 2, in the direction perpendicular to the axis of the cross beam assembly, a width of first groove section 11 is greater than that of second groove section 12, a width of locking block 41 is less than or equal to that of first groove section 11 and greater than that of second groove section 12, and the width of locking block 41 is greater than that of connecting parts 42.

[0041] As shown in FIGS. 7 through 10, two cross beam assemblies are arranged on both ends of connecting beam 5, and connecting beam 5 is nested with the cross beam assemblies. Connecting beam 5 is provided with spacing devices 7. The cross beam assemblies are provided with fastening devices 6 for fixing connecting beam 5. Two longitudinal beams 3 are respectively arranged outside the cross beam assemblies.

[0042] When assembling, locking block 41 of boss 4 on longitudinal beam 3 passes through first groove section 11 of notch 1 on the cross beam assembly, and then a transverse force in the axial direction of cross beam 2 is applied to longitudinal beam 3. When locking block 41 enters second groove section 12 of notch 1, locking block 41 and upper surface 32 of longitudinal beam 3 are respectively arranged on both sides of a plane of the cross beam assembly. When the transverse force in the axial direction of cross beam 2 is continuously applied, locking block 41 will be gradually clamped against tube walls of the cross beam assembly. In this way, longitudinal beam 3 and the cross beam assembly are locked.

[0043] After longitudinal beam 3 and the cross beam assembly are mounted, lifting desk leg 10 and baseboard 14 are connected and fixed in turn, and then fastening screws 9 pass through preset through-hole 31 on longitudinal beam 3 and preset through-hole 31 on bridge piece 21 of the cross beam assembly to realize the connection between desk top 8 and the lifting desk support while ensuring that longitudinal beam 3 will not be separated from the cross beam assembly.

[0044] FIG. 4 shows another embodiment of notch 1 on the cross beam assembly, which comprises first groove section 11 and second groove section 12 connected to each other. Notch 1 shown in FIG. 3 comprises first groove section 11, second groove section 12, and third groove section 13, and second groove section 12 and third groove section 13 are arranged at two sides of first groove section 11 and communicate with first groove section 11, respectively.

Embodiment 2

[0045] As shown in FIG. 11, the length of the lifting desk support in Embodiment 2 is not adjustable, and the rest structure of the lifting desk support is the same as that in Embodiment 1.

[0046] The design with the same effect as that of the present disclosure made by exchanging the boss provided on the longitudinal beam and the notch provided on the cross beam assembly is also within the scope of protection of this patent.

[0047] The above specification only describes the specific embodiments of the present disclosure, and various examples do not limit the substance of the present disclosure. Those skilled in the art can modify or deform the previous specific embodiments after reading the specification without departing from the essence and scope of the present disclosure.