Biochemistry experiment table
By using a micro motor, motor-driven casters, and a lifting screw mechanism, the problem of inconvenient adjustment of the display screen and tabletop of the biochemistry laboratory bench was solved, enabling flexible adjustment of height and angle and improving the user experience for laboratory personnel.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-03-31
AI Technical Summary
The existing biochemistry lab bench is not easy to adjust, the display screen is fixed and cannot be adapted to viewing from different directions, and the height and angle of the lab bench are inconvenient to adjust.
A micro motor drives the moving wheels to rotate, and the slider slides in the groove to adjust the position of the display screen. The first motor drives the rising screw to rotate to adjust the height of the experimental platform, and the second motor drives the connecting block to rotate to adjust the angle of the experimental platform, thus realizing flexible adjustment of the display screen and the experimental platform.
The display screen and experimental platform are flexibly adjustable to accommodate different heights and viewing directions, improving user comfort and ease of operation.
Smart Images

Figure CN224057429U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of laboratory equipment technology, specifically relating to a biochemical laboratory bench. Background Technology
[0002] Biochemical experimental apparatus refers to the equipment and tools used to conduct biochemical experiments. These apparatuses typically include devices for handling biological samples and chemical reagents, as well as instruments for observing, analyzing, and recording experimental results. Basic laboratory glassware such as beakers, test tubes, and separators are used in experiments for mixing, heating, reacting, and separating biological samples and reagents.
[0003] Most existing laboratory benches are constructed by welding steel frames, with each component fixed to the other, making adjustments inconvenient. Furthermore, the display screen on the bench is fixed to the bench, making it unsuitable for viewing from different directions. Therefore, this invention provides a biochemical laboratory bench to solve the aforementioned technical problems. Utility Model Content
[0004] Technical problem solved: To address the above-mentioned technical problems, this utility model provides a biochemical laboratory bench with the following advantages: starting a micro motor drives the moving wheels to rotate, and the rotating moving wheels drive the slider to slide on the inner wall of the slide groove, thereby adjusting the position of the display screen for easy viewing by the experimenter. Moreover, starting a first motor drives the rising screw to rotate, which pushes the support cylinder, and the pushed support cylinder pushes the base plate to rise, allowing for fine-tuning of the laboratory bench and making it more comfortable for the experimenter to use.
[0005] Technical solution: A biochemical laboratory bench includes a base plate, a support platform is provided on a portion of the upper surface of the base plate, a plurality of test tube racks are provided on the side wall of the support platform, an elongated groove is formed on the upper surface of the base plate near the test tube racks, and circular grooves are formed on both sides of the upper surface of the remaining portion of the base plate; the lower surface of the base plate is connected to the upper surface of the base platform through a support cylinder, and the support cylinder and the base platform are connected by a lifting device, and the base platform is set on the lower plate.
[0006] Preferably, the lifting device includes a first motor, which is disposed inside the base platform. The output end of the first motor is connected to a rising lead screw, and the outer surface of the rising lead screw is connected to the inner surface of the support cylinder by thread engagement.
[0007] Furthermore, the support cylinder has symmetrical auxiliary grooves, and auxiliary rods are provided in the auxiliary grooves. One end of the auxiliary rods is fixed to the base platform.
[0008] Preferably, the support platform has an upper shell on the rear side of its upper surface, a placement groove inside the upper shell, a sliding groove on the front side of its upper surface, a vertical rod slidingly disposed in the sliding groove, and a display screen on the top of the vertical rod.
[0009] Furthermore, the vertical rod is slidably connected to the slide groove via a sliding device. The sliding device includes a slider, which is disposed in the slide groove. A micro motor is provided inside the slider. A moving groove is provided on the slider, and a moving wheel is provided in the moving groove. The output end of the micro motor is connected to the moving wheel.
[0010] Preferably, the base plate and the support cylinder are connected by a rotating device, the rotating device including a second motor, the output end of the second motor being connected to a connecting block via a hinge shaft, the connecting block being disposed in an adjustment groove, the adjustment groove being disposed on the upper part of the support cylinder, and the upper surface of the connecting block being fixedly connected to the lower surface of the base plate.
[0011] Preferably, the upper surface of the remaining portion of the base plate is provided with an anti-slip pad.
[0012] Preferably, the lower surface of the lower plate is provided with casters.
[0013] Beneficial effects: This utility model provides a biochemical experimental platform. By starting the first motor, the rising screw is driven to rotate. The rotation of the rising screw can push the support cylinder through the thread, so that the support cylinder can drive the base plate to rise. This makes it easy to adjust the height of the base plate to meet the needs of experimental personnel of different heights. Moreover, the support cylinder and the base are connected by an auxiliary rod, which makes the support cylinder more stable when rising.
[0014] Data is monitored and recorded via a display screen. A micro motor is activated to rotate the moving wheels, which in turn cause the slider to slide along the inner wall of the groove. This allows the display screen to move on the experimental platform, making it more convenient to view from different directions on both sides. Furthermore, a second motor is activated to rotate the connecting block above the support cylinder, allowing for fine-tuning of the base plate's angle and making the experimental platform more comfortable to use. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of a biochemical laboratory bench according to this utility model;
[0016] Figure 2 This is a front sectional view of the support cylinder in this utility model;
[0017] Figure 3 This is a side sectional view of the support platform in this utility model;
[0018] Figure 4 This is a schematic diagram of the slider in this utility model;
[0019] The following are the components listed in the diagram: 1. Upper shell, 2. Display screen, 3. Vertical rod, 4. Support platform, 5. Base plate, 6. Support cylinder, 7. Auxiliary rod, 8. Lifting screw, 9. Base platform, 10. Lower plate, 11. Casters, 12. Auxiliary groove, 13. Adjustment groove, 14. Connecting block, 15. Second motor, 16. First motor, 17. Slider, 18. Slide groove, 19. Micro motor, 20. Moving groove, 21. Moving wheel, 22. Placement groove, 23. Test tube rack, 24. Long groove, 25. Anti-slip mat, 26. Circular groove. Detailed Implementation
[0020] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings. Example 1
[0021] Reference Figures 1-4 A biochemical laboratory bench includes a base plate 5, a support platform 4 on a portion of the upper surface of the base plate 5, a plurality of test tube racks 23 on the side wall of the support platform 4, an elongated groove 24 on the upper surface of the base plate 5 near the test tube racks 23, and circular grooves 26 on both sides of the upper surface of the remaining portion of the base plate 5; the lower surface of the base plate 5 is connected to the upper surface of the base platform 9 via a support cylinder 6, and the support cylinder 6 and the base platform 9 are connected by a lifting device, and the base platform 9 is mounted on a lower plate 10.
[0022] The aforementioned lifting device includes a first motor 16, which is disposed within the base platform 9. The output end of the first motor 16 is connected to a rising lead screw 8, and the outer surface of the rising lead screw 8 is threadedly engaged with the inner surface of the support cylinder 6. The support cylinder 6 has symmetrical auxiliary grooves 12, and auxiliary rods 7 are disposed within these grooves. One end of each auxiliary rod 7 is fixed to the base platform 9. The first motor 16 drives the rising lead screw 8 to rotate, and the rotation of the rising lead screw 8, through the thread, pushes the support cylinder 6 to rotate, thereby causing the base plate 5 to rise or fall, facilitating height adjustment of the base plate 5. The auxiliary rods 7 ensure stability during the rise or fall of the support cylinder 6.
[0023] The support platform 4 has an upper shell 1 on its rear side, with a placement groove 22 inside the upper shell 1. The support platform 4 also has a sliding groove 18 on its front side, within which a vertical rod 3 slides. A display screen 2 is mounted on the top of the vertical rod 3. The vertical rod 3 is slidably connected to the sliding groove 18 via a sliding device, which includes a slider 17 disposed within the sliding groove 18. A micro motor 19 is located within the slider 17, and a moving groove 20 is formed on the slider 17. A moving wheel 21 is located within the moving groove 20, and the output end of the micro motor 19 is connected to the moving wheel 21. The micro motor 19 drives the moving wheel 21 to rotate, thereby causing the slider 17 to slide within the moving groove 20, thus enabling the display screen 2 to move on the experimental platform. This makes viewing the display screen 2 more convenient and allows for viewing from different directions on both sides.
[0024] The base plate 5 and the support cylinder 6 are connected by a rotating device, which includes a second motor 15. The output end of the second motor 15 is connected to a connecting block 14 via a hinge shaft. The connecting block 14 is disposed within an adjustment groove 13, which is located on the upper part of the support cylinder 6. The upper surface of the connecting block 14 is fixedly connected to the lower surface of the base plate 5. When the second motor 15 rotates, it drives the connecting block 14 to rotate within the adjustment groove 13 via the hinge shaft, thereby enabling fine-tuning of the angle of the base plate 5 and making the experimental platform more comfortable to use.
[0025] The upper surface of the remaining part of the base plate 5 is provided with anti-slip pads 25 to prevent items from slipping when adjusting the height and angle of the experimental table.
[0026] The lower surface of the aforementioned lower plate 10 is provided with casters 11, which facilitates the movement of the experimental table and coarse adjustment of its direction.
[0027] The aforementioned placement slots 22, test tube rack 23, long slot 24, and round slot 26 are used to place experimental instruments, such as beakers, test tubes, graduated cylinders, and volumetric flasks.
[0028] The embodiments described herein are preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape, and principle of this utility model should be included within the scope of protection of this utility model.
Claims
1. A biochemical laboratory bench, characterized by: Including the bottom plate (5), the upper surface of the part of the bottom plate (5) is provided with a support table (4), the side wall of the support table (4) is provided with a plurality of test tube racks (23), the upper surface of the bottom plate (5) near the test tube rack (23) is provided with a long groove (24), and the upper surface of the remaining part of the bottom plate (5) is provided with a circular groove (26) on both sides; The lower surface of the bottom plate (5) is connected with the upper surface of the bottom table (9) through the support cylinder (6), the support cylinder (6) and the bottom table (9) are connected through the lifting device, and the bottom table (9) is arranged on the lower plate (10).
2. The biochemical experiment table according to claim 1, characterized in that: The lifting device comprises a first motor (16), the first motor (16) is arranged in the bottom table (9), the output end of the first motor (16) is connected with the lifting screw (8), and the outer surface of the lifting screw (8) is connected with the inner surface of the support cylinder (6) through thread engagement.
3. The biochemical experiment table according to claim 2, characterized in that: The support cylinder (6) is provided with a symmetrical auxiliary groove (12) in the inside, the auxiliary groove (12) is provided with an auxiliary rod (7), and one end of the auxiliary rod (7) is fixed on the bottom table (9).
4. The biochemistry experiment table according to claim 1, characterized in that: The upper surface of the rear side of the support table (4) is provided with an upper shell (1), the upper shell (1) is provided with a placing groove (22) in the inside, the upper surface of the front side of the support table (4) is provided with a sliding groove (18), the sliding groove (18) is provided with a vertical rod (3) which slides in the inside, and the top of the vertical rod (3) is provided with a display screen (2).
5. The biochemistry experiment table according to claim 4, characterized in that: The vertical rod (3) is connected with the sliding groove (18) through the sliding device, the sliding device comprises a sliding block (17), the sliding block (17) is arranged in the sliding groove (18), the sliding block (17) is provided with a micro motor (19) in the inside, the sliding block (17) is provided with a moving groove (20) on the upper surface, the moving groove (20) is provided with a moving wheel (21) in the inside, and the output end of the micro motor (19) is connected with the moving wheel (21).
6. The biochemistry experiment table according to claim 1, characterized in that: The bottom plate (5) and the support cylinder (6) are connected through the rotating device, the rotating device comprises a second motor (15), the output end of the second motor (15) is connected with a connecting block (14) through a hinge shaft, the connecting block (14) is arranged in the adjusting groove (13), the adjusting groove (13) is arranged on the upper part of the support cylinder (6), and the upper surface of the connecting block (14) is fixedly connected with the lower surface of the bottom plate (5).
7. The biochemistry experiment table according to claim 1, characterized in that: The upper surface of the remaining part of the bottom plate (5) is provided with an antiskid pad (25).
8. The biochemistry experiment table according to claim 1, characterized in that: The lower surface of the lower plate (10) is provided with a universal wheel (11).