A desk structure provided with a lifting side cabinet

Abstract

The present invention discloses an office desk structure with a lifting side cabinet, comprising a table top, table legs are respectively arranged on the left and right sides of the table top, a groove is arranged on either side of the left or right side of the table top, a side cabinet is arranged in the groove, and the side cabinet is arranged to move up and down relative to the table top; the table legs include at least two support rods arranged at intervals front and back, and sliding seats are arranged on the front and back sides of the side cabinet, and the sliding seats are connected to slide up and down relative to the support rods; a locking component that is locked with the support rod is arranged in the sliding seat; a driving component for driving the locking component to lock or unlock is arranged on the side cabinet; and an operating handle for driving the side cabinet to move up and down and driving the driving component to operate is arranged on the side cabinet.

Description

Technical Field

[0001] The invention relates to the technical field of office desks, and in particular to an office desk structure provided with a lifting side cabinet. Background Art

[0002] A side cabinet will be set up under the existing office desk to store files and increase storage space.

[0003] The technical problem with the existing side cabinet is that it is located under the desk, and the user needs to bend down to operate whenever he needs to take or place items. It is not convenient to operate. This side cabinet cannot be moved above the desk to form an open storage cabinet according to the user's needs. The function is too single and needs further improvement. Summary of the invention

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a desk structure provided with a lifting side cabinet.

[0005] A desk structure with a lifting side cabinet designed for this purpose comprises a desk board, wherein the left and right sides of the desk board are respectively provided with table legs, and either left or right side of the desk board is provided with a slot, wherein the side cabinet is provided in the slot, and the side cabinet is provided to move up and down relative to the desk board;

[0006] The table legs include at least two support rods spaced apart from each other, and sliding seats are provided on the front and rear sides of the side cabinet, and the sliding seats are slidably connected up and down relative to the support rods;

[0007] A locking assembly that is mutually locked with the support rod is arranged in the sliding seat;

[0008] The side cabinet is provided with a driving component for driving the locking component to lock or unlock;

[0009] The side cabinet is provided with an operating handle for driving the side cabinet to move up and down and driving the driving component to operate.

[0010] Preferably, the sliding seat is provided with a mounting cavity, and the mounting cavity is provided with openings at both the front and rear sides;

[0011] The locking assembly comprises a locking block movably arranged in the mounting cavity, the locking block is provided with locking teeth on the end surface facing the support rod, and the support rod is provided with locking teeth arranged longitudinally on the end surface facing the locking block, and the locking teeth can be meshed and locked with the locking teeth;

[0012] The driving assembly is arranged on the side cabinet, and is used for driving the locking block to move toward a side away from the locking tooth groove.

[0013] Preferably, the side cabinet is provided with an installation channel penetrating from top to bottom, a driving shaft is rotatably arranged in the installation channel, and the upper end of the driving shaft is connected to the operating handle;

[0014] A slide rail is arranged on the lower surface of the side cabinet, and sliding rods are arranged on the left and right sides of the slide rails respectively. The sliding rods are arranged to slide left and right relative to the slide rails. A connecting piece is arranged at one end of the slide rod close to the locking block, and the connecting piece is connected to the locking block.

[0015] The lower end of the driving shaft is fixedly connected with a driving turntable, and the driving turntable is provided with two involute track grooves along a circumferential array. The sliding rod is provided with a driven rod, and the driven rod is movably inserted in the involute track groove.

[0016] Preferably, the driving shaft comprises a screw and a driving rod, the screw is threadedly connected to the mounting channel, and the lower end of the screw is connected to the driving turntable;

[0017] The upper end of the screw rod is drivingly connected to the lower end of the driving rod;

[0018] The upper end of the driving rod is connected to the operating handle.

[0019] Preferably, a special-shaped transmission hole is provided at the lower end of the driving rod, and a special-shaped transmission shaft is provided at the upper end of the screw rod, and the special-shaped transmission shaft is movably inserted in the special-shaped transmission hole.

[0020] Preferably, an elastic acting element connected to the locking block is arranged in the installation cavity.

[0021] Preferably, the driving rod is provided with a plurality of annular grooves arranged longitudinally, and the side cabinet is connected with a limiting bolt movably inserted in the annular grooves.

[0022] Preferably, a stabilizing rod is connected to the left and right table legs.

[0023] Preferably, one side of the side cabinet is provided with an opening, and a shielding plate for covering the opening on one side of the side cabinet is provided under the table top.

[0024] Compared with the prior art, the side cabinet of the present invention can be moved to the top of the table top under the action of lifting, so that the user can directly put items into the side cabinet or take items out of the side cabinet from the top of the table top, thereby reducing the need to bend over. If the user does not want the side cabinet to be located above the table top and affect work, the user can operate the side cabinet to descend and store it under the table top. That is, the position of the side cabinet can be switched according to different usage requirements to meet different needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is one of the three-dimensional structural schematic diagrams of the present invention;

[0026] Figure 2 This is the second schematic diagram of the three-dimensional structure of the present invention;

[0027] Figure 3 It is a schematic diagram of the cross-sectional structure of the present invention;

[0028] Figure 4 It is a schematic diagram of the planar structure of the present invention;

[0029] Figure 5 This is the third schematic diagram of the three-dimensional structure of the present invention;

[0030] Figure 6 This is a schematic diagram of the three-dimensional structure of the side cabinet. DETAILED DESCRIPTION

[0031] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0032] See also Figure 1-Figure 6 , an office desk structure with a lifting side cabinet, comprising a table top 10, wherein table legs 20 are respectively arranged on the left and right sides of the table top 10, and a groove 100 is arranged on either side of the left and right sides of the table top 10, and a side cabinet 30 is arranged in the groove 100, and the side cabinet 30 is arranged to move up and down relative to the table top 10; the table legs 20 include at least two support rods 200 arranged at intervals in front and behind, and sliding seats 310 are arranged on the front and rear sides of the side cabinet 30, and the sliding seats 310 are connected to the support rods 200 for sliding up and down relative to the support rods 200; a locking component 40 that is locked with the support rods 200 is arranged in the sliding seat 310; a driving component 50 for driving the locking component 40 to lock or unlock is arranged on the side cabinet 30; an operating handle 60 for driving the side cabinet 30 to move up and down and driving the driving component 50 to operate is arranged on the side cabinet 30.

[0033] In the above embodiment, the side cabinet can be moved to the top of the table top under the action of lifting, so that the user can directly put items into the side cabinet or take items out of the side cabinet from the top of the table, thereby reducing the need to bend over. If the user does not want the side cabinet to be located above the table top and affect the work, the user can operate the side cabinet to descend and store it under the table top. That is, the position of the side cabinet can be switched according to different usage requirements to meet different needs.

[0034] Under the action of the operating handle 60, the present invention can operate the driving assembly 50 to drive the locking assembly 40 to unlock. After the unlocking is completed, under the action of the operating handle 60, the side cabinet 30 can be driven to move upward or downward to achieve the position adjustment of the side cabinet.

[0035] See also Figure 3 The sliding seat 310 is provided with an installation cavity 311, and the front and rear sides of the installation cavity 311 are opened; the locking assembly 40 includes a locking block 420 movably arranged in the installation cavity 311, and the locking block 420 is provided with locking teeth 421 on the end face of the support rod 200, and the support rod 200 is longitudinally arranged on the end face of the locking block 420. The locking teeth 410 can be engaged and locked with the locking teeth 421; the driving assembly 50 is arranged on the side cabinet 30, and the driving assembly 50 is used to drive the locking block 420 to move toward a side away from the locking teeth 410.

[0036] The present invention can realize position constraint under the meshing action of the locking teeth 421 and the locking tooth groove 410 to constrain the upper and lower positions of the side cabinet 30. When unlocking is required, the driving assembly 50 is required to drive the locking block 420 to move away from the locking tooth groove 410 to unlock.

[0037] See also Figure 6 The sliding seat 310 is provided with a sliding groove 313 which penetrates vertically, and the support rod 200 is movably inserted in the sliding groove 313. The sliding groove 313 is communicated with the installation cavity 311.

[0038] See also Figure 3 and Figure 4 The side cabinet 30 is provided with an installation channel 320 penetrating from top to bottom, a driving shaft 500 is rotatably provided in the installation channel 320, and the upper end of the driving shaft 500 is connected to the operating handle 60;

[0039] A slide rail 550 is provided on the lower surface of the side cabinet 30, and sliding rods 510 are respectively provided on the left and right sides of the slide rail 550. The sliding rods 510 are slidably arranged relative to the slide rail 550. A connecting piece 450 is provided at one end of the slide rod 510 close to the locking block 420, and the connecting piece 450 is connected to the locking block 420.

[0040] The lower end of the driving shaft 500 is fixedly connected to a driving turntable 530 , and the driving turntable 530 is provided with two involute track grooves 540 along a circumferential array. The sliding rod 510 is provided with a driven rod 520 , and the driven rod 520 is movably inserted in the involute track grooves 540 .

[0041] See also Figure 3 and Figure 4 Under the constraint of the involute trajectory groove 540 , as the driving turntable 530 rotates forward or reversely, the driven rod 520 can be driven to drive the left and right sliding rods 510 to move toward the axis of the driving turntable 530 or move away from the axis of the driving turntable 530 .

[0042] When the left and right sliding rods 510 move toward the axis of the driving rotary disk 530 , the locking teeth 421 are separated from the locking tooth grooves 410 , and unlocking is achieved.

[0043] When the left and right sliding rods 510 move away from the axis of the driving rotary disk 530 , the locking teeth 421 mesh with the locking tooth grooves 410 , thus achieving unlocking.

[0044] See also Figure 3 The drive shaft 500 includes a screw rod 501 and a drive rod 502. The screw rod 501 is threadedly connected to the installation channel 320. The lower end of the screw rod 501 is connected to the drive turntable 530. The upper end of the screw rod 501 is transmission-connected to the lower end of the drive rod 502. The upper end of the drive rod 502 is connected to the operating handle 60. In this embodiment, when the screw rod 501 and the drive rod 502 are configured to cooperate in transmission, the screw rod 501 has a self-locking function and will not rotate at will.

[0045] At the same time, due to the setting of the screw rod 501, while driving the driving turntable 530 to rotate, it will also drive the driving turntable 530 to move up and down. When moving up and down, the driven rod 520 moves up and down relative to the involute track groove 540. When designing, the length of the driven rod 520 is set according to the up and down movement stroke of the driving turntable 530 to prevent the driven rod 520 from being separated from the involute track groove 540.

[0046] See also Figure 3 The lower end of the driving rod 502 is provided with a special-shaped transmission hole 503, and the upper end of the screw rod 501 is provided with a special-shaped transmission shaft 504, and the special-shaped transmission shaft 504 is movably inserted in the special-shaped transmission hole 503. The special-shaped transmission hole 503 and the special-shaped transmission shaft 504 are arranged in a polygonal shape. This arrangement is to prevent the special-shaped transmission hole 503 and the special-shaped transmission shaft 504 from rotating relative to each other and affecting the synchronous rotation of the special-shaped transmission hole 503 and the special-shaped transmission shaft 504.

[0047] See also Figure 3 An elastic action element 440 connected to the locking block 420 is disposed in the installation cavity 311 .

[0048] The elastic acting element 440 is preferably a spring.

[0049] See also Figure 3The driving rod 502 is longitudinally arranged with a plurality of annular grooves 505, and the side cabinet 30 is connected with a limiting bolt 506 movably inserted in the annular groove 505. The cooperation between the annular groove 505 and the limiting bolt 506 can constrain the up and down movement of the driving rod 502.

[0050] See also Figure 1 and Figure 2 A stabilizing rod 210 is connected to the left and right table legs 20 .

[0051] See also Figure 1 and Figure 2 The side cabinet 30 is provided with an opening on one side, and a shielding plate 110 for covering the opening on one side of the side cabinet 30 is provided under the table top 10 .

[0052] In the description of the present invention, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating the orientation or position relationship is based on the orientation or position relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention 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, and therefore cannot be understood as limiting the present invention. The terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

[0053] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An office desk structure provided with a lifting side cabinet, comprising a desk board (10), wherein the left and right sides of the desk board (10) are respectively provided with table legs (20), characterized in that: A groove (100) is provided on either side of the table top (10), a side cabinet (30) is provided in the groove (100), and the side cabinet (30) is arranged to move up and down relative to the table top (10); The table legs (20) include at least two support rods (200) spaced apart from each other in the front and rear, and a sliding seat (310) is provided on both the front and rear sides of the side cabinet (30), and the sliding seat (310) is slidably connected up and down relative to the support rods (200); A locking assembly (40) is disposed in the sliding seat (310) and is locked with the support rod (200); The side cabinet (30) is provided with a driving component (50) for driving the locking component (40) to lock or unlock; The side cabinet (30) is provided with an operating handle (60) for driving the side cabinet (30) to move up and down and driving the driving assembly (50) to operate.

2. The desk structure with a lifting side cabinet according to claim 1, characterized in that: The sliding seat (310) is provided with a mounting cavity (311), and the mounting cavity (311) is provided with openings at both the front and rear sides; The locking assembly (40) comprises a locking block (420) movably arranged in the installation cavity (311), the locking block (420) is provided with locking teeth (421) on the end surface facing the support rod (200), and the support rod (200) is provided with locking tooth grooves (410) arranged in a longitudinal direction on the end surface facing the locking block (420), and the locking teeth (421) can be meshed and locked with the locking tooth grooves (410); The driving assembly (50) is arranged on the side cabinet (30), and the driving assembly (50) is used to drive the locking block (420) to move toward a side away from the locking tooth groove (410).

3. The desk structure with a lifting side cabinet according to claim 2, characterized in that: The side cabinet (30) is provided with an installation channel (320) penetrating from top to bottom, a driving shaft (500) is rotatably arranged in the installation channel (320), and the upper end of the driving shaft (500) is connected to the operating handle (60); A slide rail (550) is arranged on the lower surface of the side cabinet (30), and sliding rods (510) are arranged on the left and right sides of the slide rail (550), respectively. The sliding rods (510) are arranged to slide left and right relative to the slide rail (550), and a connecting piece (450) is arranged at one end of the slide rod (510) close to the locking block (420), and the connecting piece (450) and the locking block (420) are connected to each other; The lower end of the driving shaft (500) is fixedly connected to a driving turntable (530), and the driving turntable (530) is provided with two involute track grooves (540) along a circumferential array. The sliding rod (510) is provided with a driven rod (520), and the driven rod (520) is movably inserted in the involute track grooves (540).

4. The desk structure with a lifting side cabinet according to claim 3, characterized in that: The driving shaft (500) comprises a screw rod (501) and a driving rod (502), wherein the screw rod (501) is threadedly connected to the mounting channel (320), and the lower end of the screw rod (501) is connected to the driving rotating disk (530); The upper end of the screw rod (501) is drivingly connected to the lower end of the driving rod (502); The upper end of the driving rod (502) is connected to the operating handle (60).

5. The desk structure with a lifting side cabinet according to claim 4, characterized in that: The lower end of the driving rod (502) is provided with a special-shaped transmission hole (503), and the upper end of the screw rod (501) is provided with a special-shaped transmission shaft (504), and the special-shaped transmission shaft (504) is movably inserted in the special-shaped transmission hole (503).

6. The desk structure with a lifting side cabinet according to claim 2 or 3, characterized in that: An elastic action element (440) connected to the locking block (420) is arranged in the installation cavity (311).

7. The desk structure with a lifting side cabinet according to claim 4 or 5, characterized in that: The driving rod (502) is provided with a plurality of annular grooves (505) arranged in a longitudinal direction, and the side cabinet (30) is connected with a limiting bolt (506) movably inserted into the annular groove (505).

8. The desk structure with a lifting side cabinet according to claim 1, characterized in that: The left and right table legs (20) are connected with a stabilizing rod (210).

9. The desk structure with a lifting side cabinet according to claim 1, characterized in that: The side cabinet (30) is provided with an opening on one side, and a shielding plate (110) is provided below the table top (10) for covering the opening on one side of the side cabinet (30).

Images