Middle pressure-bearing supporting structure of employee table and employee table

Abstract

The utility model relates to a middle pressure-bearing supporting structure of an employee desk and the employee desk. The technical problem that an existing employee table is unreasonable in design is solved. The middle pressure-bearing supporting structure of the employee desk comprises a desktop, the cross beam assembly comprises two longitudinal rods which are arranged at the bottom of the edge of the table top in the width direction of the table top, and at least two transverse rods which are arranged at the bottom of the table top and are connected with the two longitudinal rods; the supporting assembly comprises a supporting rod horizontally arranged at the bottom of the edge of the table top in the width direction of the table top, a trapezoidal groove which is bent and concaved in the middle of the supporting rod and allows the longitudinal rod to be integrally embedded, and supporting legs vertically connected with the two ends of the supporting rod. According to the staff desk middle pressure-bearing supporting structure and the staff desk, enough pressure-bearing performance is provided for the two sides of the bottom of the desk top, meanwhile, the weight gathered in the middle of the desk top can be evenly dispersed after being stressed in the trapezoid-shaped groove, stress deformation of the trapezoid-shaped groove structure is limited, and stress balance of the pressure-bearing structures on the two sides is achieved.

Description

Technical Field

[0001] The utility model belongs to the field of employee desks, and relates to a middle part pressure-bearing support structure of an employee desk and an employee desk. Background Art

[0002] For example, a Chinese patent document discloses a four-station office desk [202022398396.3], which includes a desk frame, a desk board arranged on the desk frame, and a column fixed on the desk frame; a through hole for cooperating with the column is arranged at the center of the desk board; a lighting lamp is fixedly arranged at the upper end of the column; the desk board includes two first sub-desk boards slidably arranged horizontally on the desk frame; the two first sub-desk boards are distributed left and right; each first sub-desk board is provided with two front and rear workstations; semi-holes for cooperating with the column are arranged on the side edges of the two first sub-desk boards close to each other, and the two semi-holes enclose the through hole; the through hole is arranged corresponding to the junction of the four workstations; and a transverse movement assembly for driving the two first sub-desk boards to move towards and away from each other is further included.

[0003] The defect of the above technical solution is that a large number of items are likely to gather in the middle part of the desktop of this multi-station desk facing each other, and the overweight pressure-bearing problem is likely to cause the middle part support structure of the desktop to break. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a middle part pressure-bearing support structure of an employee desk and an employee desk for the above problems existing in the prior art.

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

[0006] The middle part pressure-bearing support structure of the employee desk includes:

[0007] Desktop;

[0008] A crossbeam assembly, including two longitudinal rods arranged at the bottom of the edge of the desktop along the width direction of the desktop, and at least two transverse rods arranged at the bottom of the desktop and connecting the two longitudinal rods;

[0009] A support assembly, including a support rod horizontally arranged at the bottom of the edge of the desktop along the width direction of the desktop, a trapezoidal groove recessed in the middle of the support rod and for the whole longitudinal rod to be embedded, and support feet vertically connecting the two ends of the support rod, the trapezoidal groove is wider at the top and narrower at the bottom, and the inner walls of both sides are provided with inclined abutting surfaces that fit and abut against the ends of the longitudinal rod.

[0010] Further, the upper end of the transverse rod protrudes from the longitudinal rod and there is a gap between the desktop and the longitudinal rod.

[0011] Further, a reinforcing plate that can fit and connect with the inner wall of the trapezoidal groove is also attached to the outside of the longitudinal rod.

[0012] Further, the desktop includes a partition rack disposed in the middle of the desktop along the length direction of the desktop, and table boards spaced along the width direction of the desktop on both sides of the partition rack.

[0013] Further, a vertically disposed partition board is connected to the partition rack.

[0014] Further, an installation groove for embedding the lower end of the partition board is provided at the upper end of the partition rack.

[0015] Further, the lower end of the partition rack protrudes from the lower end of the table board, and the bottoms of both ends of the partition rack abut against the upper ends of the longitudinal rod and the reinforcing plate.

[0016] Further, a wire management bin disposed along the length direction of the desktop is connected below the table board.

[0017] Further, the cross-section of the wire management bin is triangular, the wire management bin is axially penetrated, and the outer wall of the circumference of the wire management bin has spaced relief holes.

[0018] The present utility model also provides an employee desk having the middle part pressure-bearing support structure of the employee desk as described above.

[0019] Compared with the prior art, the middle part pressure-bearing support structure of the present employee desk and the employee desk form a short-span arched state respectively between two groups of similar trapezoidal grooves, the support rods and the support members, and cooperate with the force-bearing axis distance of the short-span trapezoidal grooves to provide sufficient pressure-bearing performance on both sides of the bottom of the desktop. At the same time, the weight concentrated in the middle of the desktop can be evenly dispersed after being stressed at the trapezoidal groove position, and the longitudinal rod forms a new force-bearing fulcrum at the upper end of the trapezoidal groove, which can effectively inhibit the force-bearing deformation of the trapezoidal groove structure and achieve the force-bearing balance of the pressure-bearing structures on both sides. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of a middle part pressure-bearing support structure of an employee desk and an employee desk provided by the present utility model.

[0021] Figure 2 For Figure 1 the assembly schematic diagram of the cross beam assembly and the support assembly of the middle part pressure-bearing support structure of the employee desk.

[0022] Figure 3 For Figure 1 the side schematic diagram of the cross beam assembly and the support assembly of the middle part pressure-bearing support structure of the employee desk.

[0023] Figure 4 For Figure 1 the top view schematic diagram of the desktop of the middle part pressure-bearing support structure of the employee desk.

[0024] In the figure, 10 is the desktop; 11 is the partition rack; 12 is the table board; 13 is the partition board; 14 is the installation groove; 20 is the crossbeam assembly; 21 is the longitudinal rod; 22 is the transverse rod; 30 is the support assembly; 31 is the support rod; 32 is the trapezoidal groove; 33 is the support foot; 34 is the inclined abutting surface; 40 is the reinforcing plate; 50 is the wire management bin; 51 is the relief hole. Detailed implementation mode

[0025] Embodiment 1

[0026] Please refer to Figures 1 to 4 , which is a schematic diagram of a middle part pressure-bearing support structure and an employee desk provided by the present utility model. The middle part pressure-bearing support structure of the employee desk includes: a desktop 10; a crossbeam assembly 20 arranged at the bottom of the desktop 10, and support assemblies 30 arranged on both sides of the bottom of the desktop 10. It can be imagined that the middle part pressure-bearing support structure of this employee desk 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.

[0027] In this embodiment, the desktop 10 is used for multiple workstations. Specifically, the desktop 10 includes a partition rack 11 arranged in the middle of the desktop 10 along the length direction of the desktop 10, and table boards 12 arranged at intervals on both sides of the partition rack 11 along the width direction of the desktop 10. Each table board 12 corresponds to a single workstation area. The structure of the split table board 12 enables the weight of each table body to be evenly distributed, avoiding large bearing pressure caused by the concentration in the middle of the table board 12. The middle partition rack 11 realizes the connection of the table boards 12 on both sides, and the horizontal connection ensures the tightness of the structural connection.

[0028] The partition rack 11 is made of metal or hard plastic. A vertically arranged partition board 13 is connected to the partition rack 11. The partition board 13 divides the three-dimensional space on both sides of the partition rack 11. An installation groove 14 for the lower end of the partition board 13 to be embedded is provided at the upper end of the partition rack 11. The embedded installation method of the partition board 13 reduces the centers of the partition board 13 and the partition rack 11. The partition board 13 is installed more stably and realizes central counterweight, reducing the counterweight difference on both sides.

[0029] The crossbeam assembly 20 includes two longitudinal rods 21 arranged at the bottom of the edge of the desktop 10 along the width direction of the desktop 10. The longitudinal rods 21 realize the longitudinal connection of the two table boards 12 and the partition frame 11. At least two crossbeams 22 connecting the two longitudinal rods 21 are provided at the bottom of the desktop 10. The crossbeams 22 and the longitudinal rods 21 form a frame structure at the bottom of the desktop 10 to ensure the pressure-bearing strength of the bottom of the desktop 10. Optimally, the upper end of the crossbeam 22 protrudes from the longitudinal rod 21 and there is a gap between the desktop 10 and the longitudinal rod 21. At the same time, the lower end of the partition frame 11 protrudes from the lower end of the desktop board 12 and is connected to the longitudinal rod 21, that is, multi-point support is realized between the desktop 10 and the longitudinal rod 21, so that the weight of the desktop 10 can be evenly distributed on the crossbeam assembly 20, and the main force direction of the longitudinal rod 21 and the support assembly 30 can be determined.

[0030] The support assembly 30 includes a support rod 31 horizontally arranged at the bottom of the edge of the desktop 10 along the width direction of the desktop 10. In this embodiment, the two ends of the support rod 31 are not directly connected to the desktop 10. There is a curved concave trapezoidal groove 32 in the middle of the support rod 31. The longitudinal rod 21 is completely embedded in the trapezoidal groove 32 from the opening of the trapezoidal groove 32. The two ends of the trapezoidal groove 32 are matched with the side walls of the trapezoidal groove 32. The longitudinal rod 21 and the support rod 31 are connected by welding or threaded fastening structures. There are vertically connected support feet 33 at both ends of the support rod 31 away from the trapezoidal groove 32. The two support feet 33 are placed on a flat ground to achieve vertical support.

[0031] In this embodiment, the support assembly 30 is formed by bending a metal or metal alloy tube to ensure the structural strength of the support assembly 30 itself and reduce the welding process. The trapezoidal groove 32 is wide at the top and narrow at the bottom, and the inner walls on both sides are provided with inclined abutment surfaces 34 that fit the ends of the longitudinal rods 21. The longitudinal rods 21 and the support rods 31 are inclined to each other in the direction of receiving force, and the force point is located at the upper end of the inclined abutment surface 34, and the force point has high structural strength. It can be imagined that after the side wall of the trapezoidal groove 32 is stressed, the two groups of similar trapezoidal grooves 32, the support rods 31 and the support members each form a short-distance arch state, and the short-distance trapezoidal groove 32 stress wheelbase provides sufficient pressure-bearing performance on both sides of the bottom of the desktop 10, and the weight accumulated in the middle of the desktop 10 can be evenly dispersed after the trapezoidal groove 32 is stressed, and the longitudinal rod 21 forms a new force fulcrum at the upper end of the trapezoidal groove 32, which can limit the stress deformation of the trapezoidal groove 32 structure and achieve the force balance of the pressure-bearing structure on both sides.

[0032] A reinforcing plate 40 is also fitted on the outer side of the longitudinal rod 21. The reinforcing plate 40 can be fitted with the side walls and bottom walls of the trapezoidal groove 32. The reinforcing plate 40 further increases the connection strength between the longitudinal rod 21 and the trapezoidal groove 32, and realizes the side shielding of the crossbeam assembly 20, reduces the exposure of the assembly structure, and improves the structural aesthetics.

[0033] The bottoms of both ends of the partition rack 11 are abutted against the upper ends of the longitudinal rod 21 and the reinforcing plate 40, so that the upper ends of the reinforcing plate 40 are synchronously stressed, and the weight in the middle of the tabletop 10 is evenly dispersed through the trapezoidal groove 32.

[0034] A wire management bin 50 is connected below the table board 12 and arranged along the length direction of the tabletop 10. The wire management bin 50 is used to accommodate electrical and data transmission devices such as junction boxes and routers, as well as the internal wire layout, so as to avoid the problem of poor space utilization caused by chaotic wires below the tabletop 10.

[0035] The cross-section of the wire management bin 50 is triangular. The outer wall of the triangle is conducive to human interaction and the installation of external devices attached to the outer wall. The wire management bin 50 is axially penetrated for the installation and insertion of devices. And the outer wall of the circumference of the wire management bin 50 has yield holes 51 arranged at intervals. The yield holes 51 can supply wires and data lines to directly pass through for connection, or socket panels can be installed in the yield holes 51 to achieve external output connection. It can be imagined that the table board 12 is provided with mounting holes to facilitate the electrical and data connection between the electrical appliances on the tabletop 10 and the bottom of the tabletop 10.

[0036] Embodiment Two

[0037] The present utility model also provides an employee desk, which has the middle part pressure-bearing support structure of the employee desk as described above. Except for the middle part pressure-bearing support structure of the employee desk, other components are all prior arts or commercially purchased parts.

[0038] Embodiment Three

[0039] It can be imagined that the present employee desk is not limited to the double-station desk body shown in the drawings. According to the actual working environment and the number of employees, through the axial splicing of multiple employee desks, it can be continuously expanded into an assembled employee desk with four workstations, six workstations, etc.

[0040] The specific embodiments described herein are merely illustrative of the spirit of the present utility model. Those skilled in the technical field to which the present utility model belongs can make various modifications or supplements to the described specific embodiments or use similar methods 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 pressure-bearing support structure in the middle of a staff desk, characterized in that: The pressure-bearing support structure in the middle of the employee desk includes: desktop; A crossbeam assembly, comprising two longitudinal bars arranged at the bottom of the edge of the tabletop along the width direction of the tabletop, and at least two transverse bars arranged at the bottom of the tabletop and connecting the two longitudinal bars; The support assembly includes a support rod horizontally arranged at the bottom of the edge of the desktop along the width direction of the desktop, a trapezoidal groove bent and recessed in the middle of the support rod for the longitudinal rod to be integrally embedded in, and support feet vertically connected to both ends of the support rod. The trapezoidal groove is wide at the top and narrow at the bottom, and the inner walls on both sides are provided with inclined abutment surfaces that fit closely with the ends of the longitudinal rod.

2. The middle pressure-bearing support structure of the staff desk according to claim 1 is characterized in that: The upper end of the transverse rod protrudes from the longitudinal rod and there is a gap between the table top and the longitudinal rod.

3. The middle pressure-bearing support structure of the staff desk according to claim 2 is characterized in that: The outer side of the longitudinal rod is also fitted with a reinforcing plate which can be matched with the inner wall of the trapezoidal groove.

4. The middle pressure-bearing support structure of the staff desk according to claim 3 is characterized in that: The desktop comprises a partition frame arranged in the middle of the desktop along the length direction of the desktop, and table boards arranged at intervals on both sides of the partition frame along the width direction of the desktop.

5. The middle pressure-bearing support structure of the staff desk according to claim 4 is characterized in that: The partition frame is connected with a vertically arranged partition board.

6. The middle pressure-bearing support structure of the staff desk according to claim 5, characterized in that: The upper end of the partition frame is provided with a mounting groove for the lower end of the partition plate to be embedded.

7. The middle pressure-bearing support structure of the staff desk according to claim 4, characterized in that: The lower end of the partition frame protrudes from the lower end of the table top, and the bottoms of both ends of the partition frame abut against the upper ends of the longitudinal rod and the reinforcing plate.

8. The middle pressure-bearing support structure of the staff desk according to claim 4, characterized in that: A cable management bin arranged along the length direction of the desktop is connected to the bottom of the desktop.

9. The middle pressure-bearing support structure of the staff desk according to claim 8, characterized in that: The cross section of the wire management bin is triangular, the wire management bin is axially through-through, and the circumferential outer wall of the wire management bin is provided with spaced-apart evacuation holes.

10. A staff desk, characterized in that: A middle pressure-bearing support structure for a staff desk as claimed in any one of claims 1 to 9.

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