Variable screen partition plate structure

Abstract

The invention discloses a variable screen partition plate structure which comprises table frames arranged in a left-right spaced mode, table plates are arranged between the left table frame and the right table frame in a front-back spaced mode, a screen plate is arranged between the front table plate and the rear table plate, and the screen plate moves up and down relative to the table frames. Stabilizing rods extending downwards are arranged on the left table frame and the right table frame respectively, longitudinal sliding grooves are formed in the stabilizing rods, and sliding blocks movably inserted into the longitudinal sliding grooves are arranged on the screen plates; tooth grooves are longitudinally formed in the wall face, facing the screen plate, of the stabilizing rod, the interior of the screen plate is hollow, the lower side of the screen plate is open, and a locking assembly meshed with the tooth grooves to restrain the vertical position of the screen plate is arranged in the screen plate. The locking assembly comprises a locking rod rotationally arranged in the screen plate, the locking rod extends downwards, and a locking tooth block meshed with the tooth groove is arranged at the lower end of the locking rod. A driving assembly used for driving the locking rod to rotate so as to enable the locking tooth block and the tooth groove to be meshed or separated is arranged in the screen plate.

Description

Technical Field

[0001] The invention relates to the technical field of office desks, and in particular to a variable screen partition structure. Background Art

[0002] In existing office desks, a screen is set between the front and back workstations to form a partition and thus provide a certain degree of privacy protection.

[0003] The technical problem with the existing screen panels is that they cannot be stored. When the front and rear workstations need to interact or the desk needs to remove the screen to form a large desk for use, the screen panels often need to be disassembled. At the same time, since some screen panels are integrated with the desk frame, there is also the problem that they cannot be disassembled. 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 proposes a variable screen partition structure.

[0005] A variable screen partition structure designed for this purpose includes a table frame arranged at intervals on the left and right, a table board arranged at intervals on the front and back between the left and right table frames, a screen board arranged between the front and back table boards, and the screen board is arranged to move up and down relative to the table frame;

[0006] The left and right table frames are respectively provided with downwardly extending stabilizing rods, the stabilizing rods are provided with longitudinal slide grooves, and the screen plate is provided with sliders movably inserted in the longitudinal slide grooves;

[0007] The stabilizing rod is provided with teeth arranged longitudinally on the wall surface facing the screen board, the screen board is hollow inside and has an opening at the lower side, and a locking component is provided inside the screen board to mesh with the teeth to constrain the upper and lower positions of the screen board;

[0008] The locking assembly includes a locking rod rotatably arranged inside the screen plate, the locking rod extending downward, and a locking tooth block meshing with the tooth groove is arranged at the lower end of the locking rod;

[0009] A driving assembly is arranged inside the screen plate and is used to drive the locking rod to rotate so that the locking tooth block and the tooth groove engage with or separate from each other.

[0010] Preferably, the driving assembly comprises a lifting screw rotatably arranged inside the screen plate, the upper end of the lifting screw passes through the screen plate and extends upward, a rotating knob is arranged on the upper end of the lifting screw, and the lifting screw is threadedly connected with a threaded sleeve;

[0011] The left and right sides of the threaded sleeve are respectively provided with hinge seats, the hinge seats are rotatably connected with a driving rod, and the driving rod and the locking rod are mutually connected;

[0012] The table frame is fixedly connected with a stabilizing sleeve, and the threaded sleeve is movably inserted into the stabilizing sleeve;

[0013] The left and right sides of the stabilizing sleeve are provided with openings, and the hinged seat is movably and slidably arranged in the openings.

[0014] Preferably, the table frame is fixedly connected to a connecting rod, and the stabilizing pipe sleeve is connected to the connecting rod.

[0015] Preferably, the left and right ends of the connecting rod are respectively connected to the left and right stabilizing rods.

[0016] Preferably, a reinforcing rod is connected between the left and right table frames.

[0017] Compared with the prior art, the present invention can move the screen board downward for storage when a large desk is needed. When a partition is needed, the screen board is moved upward to form a partition. The driving assembly used in the present invention cooperates with the locking assembly to achieve stepless locking with the tooth groove, so as to control the screen board to be fixed and suspended at any upper or lower position, which is convenient for users to adjust the position of the screen board. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is one of the three-dimensional structural schematic diagrams of the present invention;

[0019] Figure 2 This is the second schematic diagram of the three-dimensional structure of the present invention;

[0020] Figure 3 It is one of the cross-sectional structure schematic diagrams of the present invention;

[0021] Figure 4 This is the second schematic diagram of the cross-sectional structure of the present invention. DETAILED DESCRIPTION

[0022] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0023] See also Figure 1-Figure 4A variable screen partition structure includes a table frame 10 arranged at intervals on the left and right, a table board 110 arranged at intervals on the front and back between the left and right table frames 10, a screen board 20 arranged between the front and rear table boards 110, and the screen board 20 is arranged to move up and down relative to the table frame 10; the left and right table frames 10 are respectively provided with a downwardly extending stabilizing rod 30, the stabilizing rod 30 is provided with a longitudinal slide groove 310, and the screen board 20 is provided with a slider 200 movably inserted in the longitudinal slide groove 310; the stabilizing rod 30 is longitudinally arranged with tooth grooves 320 on the wall surface of the screen board 20 facing the stabilizing rod 30 The screen plate 20 is hollow inside and has an opening at the lower side. A locking assembly 40 is arranged inside the screen plate 20 and engages with the tooth groove 320 to constrain the upper and lower positions of the screen plate 20; the locking assembly 40 includes a locking rod 410 rotatably arranged inside the screen plate 20, the locking rod 410 extends downward, and a locking tooth block 420 that engages with the tooth groove 320 is arranged at the lower end of the locking rod 410; a driving assembly 50 is arranged inside the screen plate 20 for driving the locking rod 410 to rotate so that the locking tooth block 420 engages with or separates from the tooth groove 320.

[0024] When a large desk is needed, the screen board can be moved downward for storage. When a partition is needed, the screen board is moved upward to form a partition. The driving assembly used in the present invention cooperates with the locking assembly to achieve stepless locking with the tooth groove, so as to control the screen board to be fixed and suspended at any upper or lower position, which is convenient for users to adjust the position of the screen board.

[0025] In the present invention, the tooth groove 320 cooperates with the locking tooth block 420 to realize stepless hovering locking of the screen board 20, which is not limited to locking at a certain position, making the upward and downward adjustment of the screen board 20 more flexible to meet the adjustment needs of users.

[0026] See also Figure 3 The driving assembly 50 includes a lifting screw 510 rotatably arranged inside the screen plate 20, the upper end of the lifting screw 510 passes through the screen plate 20 and extends upward, the upper end of the lifting screw 510 is provided with a rotating knob 540, and the lifting screw 510 is threadedly connected with a threaded sleeve 520; the left and right sides of the threaded sleeve 520 are respectively provided with hinge seats 521, the hinge seats 521 are rotatably connected with a driving rod 430, and the driving rod 430 and the locking rod 410 are intersected with each other; the table frame 10 is fixedly connected with a stabilizing pipe sleeve 530, and the threaded sleeve 520 is movably inserted in the stabilizing pipe sleeve 530; the left and right sides of the stabilizing pipe sleeve 530 are provided with openings 531, and the hinge seat 521 is movably and slidably arranged in the openings 531.

[0027] In the present invention, the threaded sleeve 520 cooperates with the stabilizing sleeve 530 to constrain the threaded sleeve 520 to move up and down relative to the stabilizing sleeve 530. When the adjusting screw 510 is rotated, the threaded sleeve 520 is driven to move up or down relative to the stabilizing sleeve 530, so as to drive the driving rod 430 to drive the locking rod 410 to swing, and when swinging, the locking tooth block 420 and the tooth groove 320 can be driven to engage or separate with each other.

[0028] At the same time, in the present invention, the adjustment screw 510, the threaded sleeve 520 and the stabilizing sleeve 530 cooperate to constrain the stability of the up and down movement of the screen board 20. When the screen board 20 is unlocked and the screen board 20 moves up and down, the threaded sleeve 520 moves up or down relative to the stabilizing sleeve 530, thereby effectively ensuring the stability of the movement of the screen board 20.

[0029] The opening 531 provided in the present invention is to enable the hinge seat 521 to move downward with the threaded sleeve 520 relative to the stabilizing sleeve 530 when the screen board 20 moves downward, so that the hinge seat 521 enters the opening 531 to avoid interference between the hinge seat 521 and the stabilizing sleeve 530.

[0030] See also Figure 3 The table frame 10 is fixedly connected with a connecting rod 300, and the stabilizing pipe sleeve 530 is connected to the connecting rod 300. The connecting rod 300 can effectively enhance the overall stability to improve the strength of the entire office desk.

[0031] See also Figure 3 The left and right ends of the connecting rod 300 are respectively connected to the left and right stabilizing rods 30 .

[0032] See also Figure 2 A reinforcing rod 100 is connected between the left and right table frames 10 .

[0033] 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.

[0034] 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. A variable screen partition structure, comprising a table frame (10) arranged at intervals on the left and right, a table board (110) arranged at intervals on the front and back between the left and right table frames (10), and a screen board (20) arranged between the front and back table boards (110), characterized in that: The screen plate (20) is arranged to move up and down relative to the table frame (10); The left and right table frames (10) are respectively provided with downwardly extending stabilizing rods (30), the stabilizing rods (30) are provided with longitudinal slide grooves (310), and the screen plate (20) is provided with sliders (200) movably inserted into the longitudinal slide grooves (310); The stabilizing rod (30) is provided with tooth grooves (320) arranged longitudinally on the wall surface facing the screen board (20); the screen board (20) is hollow inside and has an opening at the bottom; a locking component (40) is provided inside the screen board (20) and is meshed with the tooth grooves (320) to constrain the upper and lower positions of the screen board (20); The locking assembly (40) comprises a locking rod (410) rotatably arranged inside the screen plate (20), the locking rod (410) extending downward, and a locking tooth block (420) meshing with the tooth groove (320) being arranged at the lower end of the locking rod (410); A driving assembly (50) is provided in the screen plate (20) for driving the locking rod (410) to rotate so that the locking tooth block (420) and the tooth groove (320) are engaged with or separated from each other.

2. The variable screen partition structure according to claim 1 is characterized in that: The driving assembly (50) comprises a lifting screw (510) rotatably arranged inside the screen plate (20), the upper end of the lifting screw (510) passes through the screen plate (20) and extends upward, a rotating knob (540) is arranged at the upper end of the lifting screw (510), and the lifting screw (510) is threadedly connected to a threaded sleeve (520); The left and right sides of the threaded sleeve (520) are respectively provided with hinge seats (521), the hinge seats (521) are rotatably connected with a driving rod (430), and the driving rod (430) and the locking rod (410) are intersected with each other; The table frame (10) is fixedly connected to a stabilizing sleeve (530), and the threaded sleeve (520) is movably inserted into the stabilizing sleeve (530); The stabilizing sleeve (530) is provided with openings (531) on both sides thereof, and the hinge seat (521) is movably and slidably arranged in the openings (531).

3. The variable screen partition structure according to claim 2 is characterized in that: The table frame (10) is fixedly connected to a connecting rod (300), and the stabilizing pipe sleeve (530) and the connecting rod (300) are connected to each other.

4. The variable screen partition structure according to claim 3 is characterized in that: The left and right ends of the connecting rod (300) are respectively connected to the left and right stabilizing rods (30).

5. The variable screen partition structure according to claim 1 is characterized in that: A reinforcing rod (100) is connected between the left and right table frames (10).

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