Combined office table convenient to assemble

Abstract

The utility model relates to the technical field of office tables, and provides a combined office table convenient to assemble, which comprises at least two table plates and telescopic table legs arranged at the lower ends of the table plates, the table plates are trapezoidal plates, and every two adjacent table plates are spliced at the bevel edges to form a splicing seam; clamping groove parts are arranged at the two ends of the splicing seam, each clamping groove part comprises two concave parts, and the two concave parts are located on the side walls, on the two sides of the splicing seam, of the table board respectively; embedded connecting pieces are further arranged at the two ends of the splicing seam, each embedded connecting piece comprises two connected embedded blocks, and the two embedded blocks are embedded into the two concave parts of the clamping groove parts in a one-to-one correspondence mode so as to connect the two spliced table plates. The table plates are trapezoidal plates, so that the multiple table plates can be freely assembled into an annular structure or a strip-shaped structure, the table is suitable for meeting rooms and common office areas, and the office space is effectively optimized.

Description

Technical Field

[0001] The utility model belongs to the technical field of desks, and particularly relates to a combined desk which is convenient to assemble. Background Art

[0002] With the development of social economy, business offices such as enterprises are becoming more and more flexible. Especially with the emergence of shared offices, business buildings are required to have large platforms and large open areas, making the layout of office areas more flexible and diverse. However, the shapes of traditional desks are fixed, and there are limited ways to assemble them in the office. Usually, they are assembled into strip shapes or cross shapes, which cannot meet the personalized placement needs of desks in the office and are not conducive to space optimization. Summary of the Utility Model

[0003] In view of the problems in the prior art, the present application proposes a combined desk which is convenient to assemble, and effectively optimizes the office space through various different assembly methods.

[0004] The utility model proposes a combined desk which is convenient to assemble, including at least two table boards and at least two telescopic table legs arranged at the lower end of each table board; the table boards are trapezoidal plates, and the two ends in the length direction are hypotenuses. Adjacent two table boards are spliced at the hypotenuses to form a splicing seam; clamping groove parts are arranged at both ends of the splicing seam, and the clamping groove parts include two concave parts which are respectively located on the side walls of the table boards on both sides of the splicing seam; embedded connectors are also arranged at both ends of the splicing seam, and the embedded connectors include two embedded blocks connected to each other. The two embedded blocks are respectively embedded into the two concave parts of the clamping groove parts in a one-to-one correspondence manner to connect the two spliced table boards.

[0005] Further, lower fixing parts are respectively arranged at the lower ends of the two spliced table boards and on both sides of the splicing seam; a plug-in part is also arranged at the lower end of the table board, and the plug-in part penetrates through the two lower fixing parts on both sides of the splicing seam.

[0006] By inserting the plug-in part to connect the lower fixing parts on both sides of the splicing seam, the two table boards can be further connected and fastened.

[0007] Further, the combined desk further includes a decorative strip, and the decorative strip is arranged at the upper end of the splicing seam, and both sides of the decorative strip overlap on the upper ends of the two table boards on both sides of the splicing seam.

[0008] By covering the splicing seam with the decorative strip to hide the splicing seam, while ensuring the beauty of the table board splicing, the desktop use comfort of the table board is improved.

[0009] Further, the telescopic table legs include a support cylinder, a support rod, a height adjustment member, and casters; the upper end of the support cylinder is connected to the lower end of the tabletop, a vertical guide channel is provided inside the support cylinder, the guide channel communicates with the lower end of the support cylinder, the support rod stands in the guide channel and is connected to the height adjustment member, the height adjustment member is used to adjust the height of the support rod, and the lower end of the support rod is connected with the casters.

[0010] By adjusting the height of the support rod through the height adjustment member, when the office desk does not need to be moved, the casters connected to the lower end of the support rod can be retracted into the guide channel, and the support cylinder is used to support the tabletop, so that the casters are not stressed, extending the service life of the casters. When the office desk needs to be moved, the height of the support rod can be adjusted by using the height adjustment member to make the casters extend out to contact the ground, facilitating the movement of the office desk.

[0011] Further, the height adjustment member includes a wedge block and a translation driving member; a horizontal through hole is provided in the center of the support rod, and a guide inclined surface is provided on the lower end surface of the horizontal through hole; the wedge block is arranged in the horizontal through hole, and a downward pressing inclined surface for squeezing and cooperating with the guide inclined surface is provided at the lower end of the wedge block; the translation driving member is connected to the wedge block and is used to drive the wedge block to move horizontally.

[0012] Further, the translation driving member includes a screw rod and a handle part; the screw rod passes through the wedge block horizontally and is in threaded cooperation with a threaded hole provided in the wedge block, at least one end of the screw rod extends out of the support cylinder and is connected with the handle part.

[0013] Further, transverse channels communicating with the guide channel are provided on both sides of the support cylinder where the guide channel is located; both ends of the screw rod are arranged in the transverse channels.

[0014] Further, a conical support foot is provided at the lower end of the support cylinder, a conical space communicating with the guide channel is provided inside the conical support foot, and the caster extends out of the conical space to the lower end of the conical support foot or retracts into the conical space.

[0015] Further, an upper connection hole and a set screw hole provided on the side of the upper connection hole are provided at the upper end of the support cylinder; a lower connection block is provided at the lower end of the tabletop; the lower connection block is inserted into the upper connection hole of the support cylinder; a screw is provided in the set screw hole, and the screw abuts against the side wall of the lower connection block.

[0016] Further, the caster is a universal wheel or a ball.

[0017] The beneficial effects of the present utility model are as follows: By embedding the embedded connectors into the card slot parts on both sides of the splicing seam of the two table boards, the splicing of the two table boards is realized, and the disassembly and assembly are convenient and fast, and the tabletop of the table board is flat. By setting the table board as a trapezoidal board, multiple table boards can be freely assembled into an annular structure or a strip structure, which is applicable to meeting rooms and ordinary office areas, and effectively optimizes the office space. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 FIG. is a three-dimensional schematic diagram of multiple table boards of the present utility model assembled into an annular structure.

[0019] Figure 2 FIG. is a three-dimensional schematic diagram of two table boards of the present utility model assembled into a strip structure.

[0020] Figure 3 FIG. is a partial exploded three-dimensional schematic diagram of a telescopic table leg of the present utility model.

[0021] Figure 4 For Figure 3 FIG. is a partial cross-sectional structural schematic diagram of the support rod of the telescopic table leg of

[0022] Figure 5 For Figure 3 FIG. is a cross-sectional structural schematic diagram of the support cylinder of

[0023] Figure 6 FIG. is a three-dimensional schematic diagram of another embodiment of the office desk of the present utility model.

[0024] Figure 7 For Figure 6 FIG. is a three-dimensional schematic diagram of another embodiment of the leg A of

[0025] Figure 8 For Figure 6 FIG. is a structural schematic diagram of the leg B of

[0026] Figure 9 For Figure 6 FIG. is a structural schematic diagram of the from the bottom view perspective.

[0027] Figure 10 For Figure 6 FIG. is a partial enlarged structural schematic diagram of

[0028] In the figure, 10 - tabletop; 11 - splicing seam; 12 - card slot part; 13 - embedded connector; 14 - lower fixing part; 15 - plug-in part; 16 - decorative strip; 17 - lower connecting block; 20 - telescopic table leg; 21 - support cylinder; 211 - upper connecting hole; 212 - setscrew hole; 213 - guiding channel; 214 - transverse channel; 215 - conical support foot; 216 - conical space; 22 - support rod; 221 - transverse through hole; 222 - guiding inclined plane; 23 - wedge block; 231 - downward pressing inclined plane; 24 - screw rod; 25 - handle part; 26 - caster wheel.

[0029] 100 - middle rectangular table; 101 - right triangular table; 102 - left triangular table; 103 - T-shaped groove A; 104 - side auxiliary positioning pin; 105 - central column; 106 - stepped block; 107 - gripping head; 108 - stepped hole; 109 - positioning blind hole; 110 - clamping block part A; 111 - rotating clamping block B; 112 - T-shaped groove B; 113 - leg A; 114 - leg A; 115 - auxiliary leg C; 116 - hinged leg seat; 117 - hinged end face A; 118 - axial movable seat B; 119 - handle; 120 - return spring; 121 - leg B; 122 - lower leg B; 123 - limiting platform; 124 - swing rod; 125 - threaded rod; 126 - back nut part; 127 - support seat; 128 - sliding sleeve; 129 - hinged rod. Detailed implementation manners

[0030] The following further describes the present utility model in detail with reference to the accompanying drawings and specific embodiments.

[0031] As Figures 1 - 5 shown in the combined desk for easy assembly, it includes at least two tabletops 10 and at least two telescopic table legs 20 arranged at the lower end of each tabletop 10; the tabletop 10 is a trapezoidal plate, the two ends in its length direction are hypotenuses, and adjacent two tabletops 10 are spliced at the hypotenuses to form a splicing seam 11; card slot parts 12 are arranged at both ends of the splicing seam 11, the card slot parts 12 include two recessed parts, and the two recessed parts are respectively located on the side walls of the tabletops 10 on both sides of the splicing seam 11; embedded connectors 13 are also arranged at both ends of the splicing seam 11, the embedded connectors 13 include two connected embedding blocks, and the two embedding blocks are respectively embedded into the two recessed parts of the card slot parts 12 in one-to-one correspondence to connect the two spliced tabletops 10.

[0032] At the lower ends of the two spliced table boards 10, and on both sides of the splicing seam 11, lower fixing members 14 are respectively provided; an inserting member 15 is further provided at the lower end of the table board 10, and the inserting member is inserted into the two lower fixing members 14 on both sides of the splicing seam 11. A pin hole is provided on the lower fixing member 14, and the pin holes of the two lower fixing members 14 on both sides of the splicing seam 11 are axially aligned. The inserting member 15 can be inserted into the pin holes of the two lower fixing members 14, thereby restricting the vertical displacement of two adjacent table boards 10 and avoiding the vertical jumping of the table boards 10. The embedded connecting member 13 is inserted into the two recessed portions of the card slot portion 12, which can not only restrict the vertical displacement of the two table boards 10, but also restrict the lateral displacement of the two table boards 10.

[0033] As Figure 1 shown, it is a perspective view of a combined office desk in which four table boards 10 are spliced end to end into an annular structure. As Figure 2 shown, it is a perspective view of a combined office desk in which two table boards 10 are spliced along the length direction into a strip structure. Of course, the combined office desk of the present invention is not limited to the above two combination forms.

[0034] In order to improve the aesthetics and comfort, the combined office desk further includes a decorative strip 16. The decorative strip 16 is arranged at the upper end of the splicing seam 11, and both sides of the decorative strip 16 overlap the upper ends of the two table boards 10 on both sides of the splicing seam 11. The cross section of the decorative strip 16 is T-shaped, its vertical structure is inserted into the splicing seam 11, and the overhanging parts on both sides of the horizontal structure are respectively overlapped on the upper ends of the two table boards 10 to beautify the splicing seam 11.

[0035] As Figures 3 - 5 shown, the telescopic table leg 20 includes a support cylinder 21, a support rod 22, a height adjusting member and a caster 26;

[0036] The upper end of the support cylinder 21 is connected to the lower end of the table board 10. Specifically, the upper end of the support cylinder 21 is provided with an upper connection hole 211 and a set screw hole 212 provided on the side of the upper connection hole 211; the lower end of the table board 10 is provided with a lower connection block 17; the lower connection block 17 is inserted into the upper connection hole 211 of the support cylinder 21; a screw is arranged in the set screw hole 212, and the screw abuts against the side wall of the lower connection block 17. Under the action of the lower connection block 17 and the lower connection hole, the disassembly and installation of the telescopic table leg 20 under the table board 10 are realized.

[0037] A vertical guide channel 213 is arranged inside the support cylinder 21. The guide channel communicates with the lower end of the support cylinder 21. The support rod 22 stands in the guide channel 213 and is connected to the height adjusting member. The height adjusting member is used to adjust the height of the support rod 22. The lower end of the support rod 22 is connected with a caster 26. The caster 26 is a universal wheel or a ball. Figure 1 In Figure 3In this case, the caster 26 is shown as a swivel caster.

[0038] The height adjusting member includes a wedge block 23 and a translation driving member; a transverse through hole 221 is provided at the center of the support rod 22, and a guiding inclined surface 222 is provided on the lower end surface of the transverse through hole 221; the wedge block 23 is arranged in the transverse through hole 221, and a downward pressing inclined surface 231 for squeezing and cooperating with the guiding inclined surface 222 is provided at the lower end of the wedge block 23; the translation driving member is connected to the wedge block 23 and is used for driving the wedge block 23 to move transversely. The translation driving member is also used for supporting the wedge block 23 and restricting the vertical displacement of the wedge block 23.

[0039] The translation driving member includes a screw rod 24 and a handle portion 25; the screw rod 24 passes through the wedge block 23 transversely and is in threaded cooperation with a threaded hole provided in the wedge block 23. At least one end of the screw rod 24 extends out of the support cylinder 21 and is connected with the handle portion 25.

[0040] Transverse channels 214 communicating with the guiding channel 213 are provided on both sides of the support cylinder 21 where the guiding channel 213 is located; both ends of the screw rod 24 are arranged in the transverse channels 214.

[0041] A conical support foot 215 is provided at the lower end of the support cylinder 21, and a conical space 216 communicating with the guiding channel 213 is provided in the conical support foot 215. The caster 26 extends out of the conical space 216 of the conical support foot 215 to the lower end or retracts into the conical space 216.

[0042] When it is necessary to move the position of the tabletop 10 in the office, by rotating the handle portion 25, the screw rod 24 is driven to rotate. Since the screw rod 24 is supported by the transverse channels 214 of the support cylinder 21, the movement of the screw rod 24 is restricted, and only the rotation of the screw rod 24 is allowed. Thus, the rotating screw rod 24 drives the wedge block 23 to move along the length direction of the screw rod 24. When the wedge block 23 moves toward the side close to the guiding inclined surface 222, the downward pressing inclined surface 231 at the lower end of the wedge block 23 squeezes the guiding inclined surface 222 of the support rod 22 downward, causing the guiding inclined surface 222 to descend in the guiding channel 213 until the caster 26 extends out of the conical space 216 of the conical support foot 215 and contacts the ground. At this time, the wedge block 23 and the guiding inclined surface 222 are in a tightened state, and the support rod 22 is fixed at this height. Since the caster 26 is in direct contact with the ground while the conical support foot 215 keeps a distance from the ground, the combined office desk can be easily moved to the target position.

[0043] After the combined desk is moved, turn the handle portion 25 in the reverse direction to reverse the rotation of the screw rod 24, so that the wedge block 23 retracts, gradually relieving the downward pressure on the guiding inclined surface 222. After the support rod 22 loses the downward pressure of the wedge block 23, there is no effective support above it. Under the action of gravity, the support cylinder 21 synchronously descends until the conical support feet 215 contact the ground, and the casters 26 retract into the conical space 216. At this time, the support cylinder 21 serves as the support structure of the tabletop 10, and the casters 26 are not stressed, extending their service life.

[0044] In some embodiments, as Figures 6 - 10 shown, the tabletop has an isosceles trapezoid structure, which includes a middle rectangular table 100 and a right triangular right triangular table 101 and left triangular table 102 spliced on the left and right sides of the middle rectangular table 100.

[0045] As Figure 6 、 Figure 10 shown, a T-shaped groove A103 is provided around the middle rectangular table 100; the T-shaped groove A103 is provided along the entire length of the side of the middle rectangular table 100.

[0046] A T-shaped groove B112 matching the T-shaped groove A103 is provided around the left triangular table 102; the T-shaped groove B112 is provided along the entire length of the side of the left triangular table 102. The right triangular table 101 and the left triangular table 102 can adopt the same structure.

[0047] A rotating clamping block is provided between the T-shaped groove A103 and the T-shaped groove B112; the rotating clamping block includes a clamping block portion A110 and a rotating clamping block B111 connected by hinge;

[0048] The clamping block portion A110 is located in the T-shaped groove A103, and the rotating clamping block B111 is located in the T-shaped groove B112; by adjusting the position of the clamping block portion A110 in the T-shaped groove A103, the right-angled side of the left triangular table 102 is spliced with the wide side of the middle rectangular table 100 or with the short side of the middle rectangular table 100.

[0049] Among them, when using the desk for work, the right-angled side of its left triangular table 102 is spliced with the wide side of the middle rectangular table 100. When using the desk for lunch break, its left triangular table 102 is spliced with the long side of the middle rectangular table 100 to form an L shape.

[0050] At least a number of positioning holes are distributed at the long side end of the middle rectangular table 100. As Figure 10 shown, the positioning holes are distributed above and below the T-shaped groove A103 at the long side end of the middle rectangular table 100; the positioning holes include stepped holes 108, and a positioning blind hole 109 is communicated in the middle of the stepped holes 108; a side auxiliary clamping pin 104 is inserted in the positioning holes; the side auxiliary clamping pin 104 includes a central column 105, a stepped block 106 and a grasping head 107 connected in sequence.

[0051] For the convenience of reclining or lying down, the left triangular table 102 is swing - supported by a hinge, and a leg A113 is connected to its lower end.

[0052] As Figure 7 shown, the leg A113 includes a leg A114 supported on the floor; a hinged leg seat 116 connected to the lower end of the left triangular table 102 is hinged to the upper end of the leg A114.

[0053] An auxiliary leg C115 with its lower end on the ground is connected to one side of the leg A114.

[0054] An articulated end face A117 is provided at the lower end of the articulated leg seat 116; a transverse upper - end shaft is horizontally arranged at the upper end of the leg A114, the articulated end face A117 is swing - arranged on the upper - end shaft, and an end - face hole is provided on the articulated end face A117.

[0055] An axially - movable axial movable seat B118 is key - connected to the upper - end shaft. An end - face key for inserting into the opposite end - face hole is provided on the side end - face of the axial movable seat B118, and a handle 119 is provided on the axial movable seat B118; a return spring 120 is arranged between the axial movable seat B118 and the upper end of the leg A114, so that the end - face key and the end - face hole are axially fitted and engaged in the natural state, thereby realizing the limit. When the rotation angle is required, the axial movable seat B118 is separated from the return spring 120 through the handle 119 to realize the free rotation of the set angle.

[0056] Using a seat to support the buttocks, and further to better support the feet, the leg B121 located at the lower part of the right triangular table 101 is improved. A horizontal through - hole and a vertical clamping connection can be provided on it. When not in use, it is connected by vertical clamping, and when in use, it is inserted through the horizontal through - hole. The problem is that the leg B121 is easy to fall off and get lost, and it is easy to disassemble, so it may become a tool for conflict, there is a safety hazard, and when inserting, the horizontally exposed end is easy to scratch the legs of passing colleagues.

[0057] To improve the above problems, as Figure 8 shown, the leg B121 located at the lower part of the right triangular table 101 includes a lower leg B122; a limit platform 123, a threaded rod 125, and a flange plate connected to the lower end of the right triangular table 101 are successively arranged on it.

[0058] A swing rod 124 is hinged to the upper side wall of the lower leg B122; a back - nut part 126 is provided on the threaded rod 125. The back - nut part 126 can be understood as a nut, and the limit platform 123 is used to limit the downward stroke of the back - nut part 126.

[0059] A vertically movable sliding sleeve 128 is supported on the back mother part 126; a support base 127 is arranged on the sliding sleeve 128, and one end of the support base 127 is hinged to one end of a hinge rod 129;

[0060] A sleeve body sleeved on the swing rod 124 is arranged at the other end of the hinge rod 129. When the desk is used for work, as Figure 8 shown, the hinge rod 129 can hang a water cup, which is arranged upward without affecting the leg space. When taking a nap is needed, the back mother part 126 is lowered onto the limit platform 123 so that the hinge rod 129 can support the feet.

[0061] Certainly, a seat without a backrest or a seat with a short backrest and no trailing head can be provided. Its center of gravity is on the chair, thus reducing the pressure on the desktop of the left triangular table 102. The seat can be purchased from a third party, solving the problem of the footrest.

[0062] When the desk is used for work, not much force is required for the two end triangular tables. When the desk is used for lunch break, one can lean sideways or lie down if conditions permit, thus solving the problem of numb legs when lying on the table, solving the problem of the large floor area occupied by the existing work bed, and solving the problem that the existing integrated reclining chair occupies a large area of the aisle, making it impossible for other colleagues to pass.

[0063] The above is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions falling within the concept of the present invention belong to the protection scope of the present invention. It should be noted that for those of ordinary skill in the art, several improvements and refinements made without departing from the principle of the present invention should also be regarded as within the protection scope of the present invention.

Claims

1. A modular office desk that is easy to assemble, characterized in that: It comprises at least two table boards and at least two retractable table legs arranged at the lower end of each of the table boards; the table board is a trapezoidal board, and its two ends in the length direction are beveled sides, and two adjacent table boards are spliced ​​at the beveled sides to form a splicing seam; slot parts are arranged at both ends of the splicing seam, and the slot parts include two recessed parts, and the two recessed parts are respectively located on the side walls of the table board on both sides of the splicing seam; embedded connectors are also arranged at both ends of the splicing seam, and the embedded connectors include two connected embedded blocks, and the two embedded blocks are embedded in the two recessed parts of the slot parts one by one, so as to connect the two spliced ​​table boards.

2. The modular office desk that is easy to assemble according to claim 1, characterized in that: The lower ends of the two spliced ​​table tops are provided with lower fixing members on both sides of the splicing seam; the lower ends of the table tops are also provided with plug-in members, which are inserted into the two lower fixing members on both sides of the splicing seam.

3. The modular office desk that is easy to assemble according to claim 1 is characterized in that: The modular office desk also includes a decorative strip, which is arranged at the upper end of the joint, and two sides of the decorative strip are overlapped with the upper ends of the two table tops on both sides of the joint.

4. The modular office desk that is easy to assemble according to claim 1 is characterized in that: The retractable table legs include a supporting tube, a supporting rod, a height adjusting member and casters; the upper end of the supporting tube is connected to the lower end of the table top, an upright guide channel is provided inside the supporting tube, the guide channel is communicated with the lower end of the supporting tube, the supporting rod is erected in the guide channel and is connected to the height adjusting member, the height adjusting member is used to adjust the height of the supporting rod, and the lower end of the supporting rod is connected to the caster.

5. The modular office desk that is easy to assemble according to claim 4, characterized in that: The height adjustment member includes a wedge block and a translation driving member; a transverse through hole is provided at the center of the support rod, and a guide inclined surface is provided on the lower end surface of the transverse through hole; the wedge block is arranged in the transverse through hole, and a downward pressing inclined surface for extrusion-matching with the guide inclined surface is provided on the lower end of the wedge block; the translation driving member is connected to the wedge block for driving the wedge block to move laterally.

6. The modular office desk that is easy to assemble according to claim 5, characterized in that: The translation drive member includes a screw rod and a handle portion; the screw rod passes through the wedge block horizontally and is threadedly engaged with a threaded hole provided in the wedge block; at least one end of the screw rod passes out of the support tube and is connected to the handle portion.

7. The easy-to-assemble modular office desk according to claim 6, characterized in that: The support tube is provided with transverse channels communicating with the guide channel on both sides thereof; and both ends of the screw rod are arranged in the transverse channels.

8. The easy-to-assemble modular office desk according to claim 4, characterized in that: A conical support foot is arranged at the lower end of the support tube, a conical space connected with the guide channel is arranged inside the conical support foot, and the caster extends out of the conical space to the lower end of the conical support foot or retracts into the conical space.

9. The modular office desk that is easy to assemble according to claim 4, characterized in that: The upper end of the support tube is provided with an upper connecting hole and a top screw hole arranged on the side of the upper connecting hole; the lower end of the table top is provided with a lower connecting block; the lower connecting block is inserted into the upper connecting hole of the support tube; a screw is provided in the top screw hole, and the screw is tightly pressed against the side wall of the lower connecting block.

10. The modular office desk that is easy to assemble according to claim 4, characterized in that: The casters are universal wheels or ball bearings.

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