Laboratory office table with adjustable height

Abstract

The utility model discloses a height-adjustable office table for a laboratory, which belongs to the technical field of office tables and comprises a placing frame and a table board arranged at the upper end of the placing frame to form an administrative office table. A connecting plate is arranged at the upper end of the placing frame, a groove completely penetrating through the connecting plate is formed in the top end of the connecting plate, two second telescopic rods are mounted on the vertical inner wall of the groove, first mounting frames are mounted on one sides of moving parts of the two second telescopic rods, and first telescopic rods are mounted on the vertical side faces of the two first mounting frames; the height-adjustable office table for the laboratory comprises a first mounting frame, first telescopic rods are fixed to the two sides of the first mounting frame, the first telescopic rods extend into the first mounting frame, second mounting frames tightly attached to the interiors of the first mounting frames are fixed to one sides of moving parts of the two first telescopic rods, placement plates are fixed to the side faces of the two fixing plates, and the table plate is attached to the top ends of the placement plates. The height of the office table can be adjusted conveniently, table plates of different sizes can be fixed conveniently, cost is saved, and use efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of office desks, in particular to an office desk with adjustable height in a laboratory. Background Art

[0002] An office desk refers to a table that is used for the convenience of work in daily life, work and social activities.

[0003] The existing laboratory height-adjustable office desks are prone to damage during use, and then other sizes of desks cannot be installed. When there is no suitable desk, the entire desk needs to be replaced, which increases costs and reduces efficiency.

[0004] For example (authorization announcement number CN213188596U) an adjustable height office desk, when the linkage unit is released, the self-locking units on both sides lock the corresponding connecting rods, thereby playing a locking and fixing role. The present application has a simple adjustment structure and is easy to operate. It can simultaneously adjust the height of the table legs on the same side, ensure the adjustment effect, improve the stability of the adjustment process, and avoid a sense of jamming during adjustment. This device has this problem: it is impossible to install table tops of different sizes, which reduces the efficiency of use. Utility Model Content

[0005] The utility model aims to provide a laboratory desk with adjustable height to solve the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a laboratory height-adjustable desk, comprising a placement frame and a desk board arranged at the upper end of the placement frame to form an administrative desk; a connecting plate is arranged at the upper end of the placement frame, a groove completely penetrating the connecting plate is arranged at the top end of the connecting plate, two second telescopic rods are installed on the vertical inner wall of the groove, a first installation frame is installed on one side of the moving parts of the two second telescopic rods, a first telescopic rod is installed on the vertical side faces of the two first installation frames, and the first telescopic rod extends to the inside of the first installation frame, a second installation frame tightly attached to the inside of the first installation frame is fixed on one side of the moving parts of the two first telescopic rods, and a fixing plate is installed on the vertical side faces of the two pairs of first installation frames and second installation frames;

[0007] A placement plate is fixed to the sides of the two fixing plates, and the table top is attached to the top of the placement plate, and a partition plate is fixed to the top of the two first installation frames.

[0008] In a further embodiment, a vertical board is fixed to the top of the placement frame, and a horizontal board is fixed to the vertical side of the vertical board close to the table top.

[0009] In a further embodiment, a screw rod is movably installed between the transverse plate and the inner bottom wall of the placement frame.

[0010] In a further embodiment, a linear motor providing power to the screw rod is installed at the top end of the cross plate, a moving block is sleeved on the outer periphery of the screw rod, and a connecting plate is attached to the vertical side surface of the moving block.

[0011] In a further embodiment, a mounting groove which completely penetrates the moving block is provided at the top end of the moving block, and a rotating motor is installed on the vertical inner wall of the mounting groove.

[0012] In a further embodiment, a rotating shaft is mounted on the output end of the rotating motor, and a connecting plate is fixed to a side of the rotating shaft.

[0013] In a further embodiment, a bottom plate is fixed to the bottom end of the placement frame, two support plates are connected to the bottom end of the bottom plate, and four rollers are connected to the bottom end of the bottom plate.

[0014] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0015] During use, the laboratory's height-adjustable office desk uses a linear motor installed at the top of the horizontal plate to drive the moving block on the periphery of the screw rod to move up and down, thereby driving the connecting plate to move synchronously, so that the table top installed on the side of the connecting plate can move up and down to adjust the height of the desk.

[0016] During use, the laboratory height-adjustable desk is provided in a groove on the connecting plate, and two second telescopic rods on the inner wall of the groove are used to drive the first installation frames on both sides to move, and the table board is placed on the top of the two placement plates on a single side, and the first telescopic rod provided on the side of the first installation frame is used to drive the second installation frame to move in the first installation frame, so that the second installation frame drives the fixing plate and the placement plate to clamp the table board, and then the installation frame on the other side is brought close to the table board, and the other side of the table board is clamped in the same way, so that it is convenient to fix table boards of different sizes, save costs, and improve usage efficiency. The laboratory height-adjustable desk is convenient to adjust the height of the desk, and it is convenient to fix table boards of different sizes, save costs, and improve usage efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 For the utility model Figure 1 Schematic diagram of the structure with the top plate removed;

[0020] Figure 3 It is a structural schematic diagram of the moving block and the connecting plate of the utility model;

[0021] Figure 4 For the utility model Figure 2 A magnified view of the structure in the middle.

[0022] Description of reference numerals:

[0023] In the figure: 1. table top; 2. partition; 3. placement frame; 4. bottom plate; 5. support plate; 6. roller; 7. vertical plate; 8. horizontal plate; 9. linear motor; 10. moving block; 11. first installation frame; 12. second installation frame; 13. fixed plate; 14. placement plate; 15. first telescopic rod; 16. second telescopic rod; 18. connecting plate; 19. rotating motor. DETAILED DESCRIPTION

[0024] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0025] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

[0026] The connection method can adopt existing methods such as bonding, welding, bolt connection, etc., depending on actual needs.

[0027] Example

[0028] The laboratory height-adjustable desk, during use, is set on the Figures 1 to 4 A laboratory height-adjustable desk shown includes a placement frame 3 and a table top 1 arranged on the upper end of the placement frame 3 to form an administrative desk;

[0029] In order to facilitate the fixing of table tops 1 of different sizes, a connecting plate 18 is provided at the upper end of the placement frame 3, and a groove that completely penetrates the connecting plate 18 is provided at the top of the connecting plate 18, and two second telescopic rods 16 are installed on the vertical inner wall of the groove, and the first installation frame 11 is installed on one side of the moving part of the two second telescopic rods 16, and the first telescopic rods 15 are installed on the vertical side surfaces of the two first installation frames 11, and the first telescopic rods 15 extend to the inside of the first installation frame 11, and a first telescopic rod 15 is fixed on one side of the moving part of the two first telescopic rods 15. The second mounting frame 12, the two pairs of first mounting frames 11 and the second mounting frame 12 are all installed with a fixing plate 13 on the vertical side surfaces. Through the grooves arranged in the connecting plate 18, the two second telescopic rods 16 on the inner wall of the grooves are used to drive the first mounting frames 11 on both sides to move, and the table top 1 is placed on the top of the two placement plates 14 on a single side. The first telescopic rod 15 arranged on the side of the first mounting frame 11 is used to drive the second mounting frame 12 to move in the first mounting frame 11, so that the second mounting frame 12 drives the fixing plate 13 and the placement plate 14 to clamp the table top.

[0030] Then, the first installation frame 11 on the other side is brought close to the table top 1, and the other side of the table top 1 is clamped in the same way, so as to facilitate the fixation of table tops 1 of different sizes, save costs, and improve the use efficiency. The sides of the two fixing plates 13 are fixed with placement plates 14, and the table top 1 is attached to the top of the placement plates 14, and the tops of the two first installation frames 11 are fixed with partitions 2.

[0031] A vertical plate 7 is fixed to the top of the placement frame 3, and a horizontal plate 8 is fixed to the vertical side of the vertical plate 7 close to the table top 1. A screw is movably installed between the horizontal plate 8 and the inner bottom wall of the placement frame 3, and a linear motor 9 for providing power to the screw is installed at the top of the horizontal plate 8. A moving block 10 is sleeved on the outer periphery of the screw, and a connecting plate 18 is fitted on the vertical side of the moving block 10. A mounting groove that completely penetrates the moving block 10 is provided at the top of the moving block 10, and a rotating motor 19 is installed on the vertical inner wall of the mounting groove. A rotating shaft is installed at the output end of the rotating motor 19, and the connecting plate 18 is fixed to the side of the rotating shaft. A bottom plate 4 is fixed to the bottom end of the placement frame 3, and two support plates 5 are connected to the bottom end of the bottom plate 4, and four rollers 6 are connected to the bottom end of the bottom plate 4.

[0032] The linear motor 9, the first telescopic rod 15, the second telescopic rod 16 and the rotary motor 19 are all conventional instruments. The working principle, size and model are irrelevant to the function of the present application, so they are not described in detail. The control method of the present invention is controlled by a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0033] How it works

[0034] The two second telescopic rods 16 in the groove at the top of the connecting plate 18 drive the first mounting frames 11 on both sides to move, and the table board 1 is placed on the top of the two placement plates 14 on a single side. The first telescopic rod 15 is used to drive the second mounting frame 12 to move, and the fixed plate 13 and the placement plate 14 are used to clamp one side of the table board 1. Then the second telescopic rod 16 drives the first mounting frame 11 on the other side to approach the table board 1, and the placement plate 14 and the fixed plate 13 are used to clamp the other side of the table board 1 in the same way, so as to facilitate the fixation of table boards 1 of different sizes.

[0035] It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A laboratory desk with adjustable height, comprising a placement frame (3) and a desk board (1) arranged on the upper end of the placement frame (3) to form an administrative desk; characterized in that: The upper end of the placement frame (3) is provided with a connecting plate (18), the top end of the connecting plate (18) is provided with a groove that completely penetrates the connecting plate (18), and the vertical inner wall of the groove is installed with two second telescopic rods (16), one side of the moving parts of the two second telescopic rods (16) is installed with a first installation frame (11), the vertical side surfaces of the two first installation frames (11) are installed with first telescopic rods (15), and the first telescopic rods (15) extend into the inside of the first installation frame (11), one side of the moving parts of the two first telescopic rods (15) is fixed with a second installation frame (12) that is tightly attached to the inside of the first installation frame (11), and the vertical side surfaces of the two pairs of first installation frames (11) and second installation frames (12) are installed with fixing plates (13); A placement plate (14) is fixed to the side surfaces of the two fixing plates (13), and the table top (1) is attached to the top of the placement plate (14). A partition plate (2) is fixed to the top of the two first installation frames (11).

2. The height-adjustable desk for a laboratory according to claim 1, characterized in that: A vertical plate (7) is fixed to the top of the placement frame (3), and a horizontal plate (8) is fixed to the vertical side of the vertical plate (7) close to the table top (1).

3. The height-adjustable desk for a laboratory according to claim 2, characterized in that: A screw rod is movably installed between the transverse plate (8) and the inner bottom wall of the placement frame (3).

4. The height-adjustable desk for a laboratory according to claim 3, characterized in that: A linear motor (9) for providing power to the screw rod is installed at the top end of the horizontal plate (8); a moving block (10) is sleeved on the outer periphery of the screw rod, and a connecting plate (18) is fitted on the vertical side surface of the moving block (10).

5. The height-adjustable desk for a laboratory according to claim 4, characterized in that: The top of the moving block (10) is provided with a mounting groove which completely penetrates the moving block (10), and a rotating motor (19) is mounted on the vertical inner wall of the mounting groove.

6. The height-adjustable desk for a laboratory according to claim 5, characterized in that: A rotating shaft is installed at the output end of the rotating motor (19), and a connecting plate (18) is fixed on the side of the rotating shaft.

7. The height-adjustable desk for a laboratory according to claim 3, characterized in that: A bottom plate (4) is fixed to the bottom end of the placement frame (3), two support plates (5) are connected to the bottom end of the bottom plate (4), and four rollers (6) are connected to the bottom end of the bottom plate (4).

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