Multifunctional laboratory test bed

Abstract

The utility model relates to the field of test stands, in particular to a multifunctional laboratory test stand. The multifunctional laboratory test bed comprises a test bed body. The partition plate is adhered to the interior of the test bed, an inner cavity of the test bed is divided into an experiment chamber and a storage chamber through the partition plate, and the experiment chamber is located above the storage chamber; wherein a lifting mechanism and a protection mechanism are arranged in the experiment chamber; a workbench is arranged in the lifting mechanism, and the workbench can be conveniently adjusted up and down according to the height of a user through the lifting mechanism. According to the multifunctional laboratory test bed provided by the utility model, the lifting mechanism is arranged, and the working table can be adjusted up and down under the cooperation of the first bevel gear, the second bevel gear and the lead screw in the lifting mechanism, so that the working table can be adjusted to a proper experiment height according to the height of a user; therefore, the working efficiency and the concentration force of the user are improved.

Description

Technical Field

[0001] The utility model relates to the field of test benches, in particular to a multifunctional laboratory test bench. Background Art

[0002] A laboratory is a place where experiments are conducted. It is the source of science and scientific research and plays a very important role in the development of science and technology. A test bench is a table used by hospitals, schools, chemical plants, scientific research institutes and other units to conduct experimental tests and store instruments. A laboratory test bench is an experimental equipment designed to meet the needs of modern scientific research and experimental work. Most existing test benches are difficult to adjust according to the height of different users, which will cause users to have bad postures during the experiment, causing discomfort, thereby affecting work efficiency and concentration. In addition, most existing test benches do not have protective mechanisms. When conducting experiments on some dangerous experimental objects, it is inevitable that chemical substances will splash and dust will cause harm to users.

[0003] Therefore, it is necessary to provide a new multifunctional laboratory test bench to solve the above technical problems. Utility Model Content

[0004] In order to overcome the defects of the prior art, a multifunctional laboratory test bench is now provided to solve the above problems.

[0005] The multifunctional laboratory test bench provided by the utility model comprises: a test bench; a partition bonded to the inside of the test bench, and the inner cavity of the test bench is divided into a test chamber and a storage chamber by the partition, and the test chamber is located above the storage chamber; wherein a lifting mechanism and a protection mechanism are arranged in the test chamber; a workbench is arranged in the lifting mechanism, and the lifting mechanism can make the workbench convenient to be adjusted up and down according to the height of the user.

[0006] Preferably, the lifting mechanism includes a rotating shaft rotatably connected to the test bench, and the rotating shaft is located in the experimental chamber, both ends of the outer side of the rotating shaft are connected to the first bevel gear, support columns are installed on both sides of the top of the partition, the tops of the two support columns are rotatably connected to the second bevel gear, the second bevel gear is meshed with the first bevel gear, and a first driving member for driving the rotating shaft to rotate is installed on one side of the test bench.

[0007] Preferably, the lifting mechanism also includes a screw rod connected to the inner sides of the two second bevel gears by threads, the bottoms of the two screw rods are located in the support column, the tops of the two screw rods are rotatably connected to the bottom of the workbench through bearings, guide blocks are connected to both ends of both sides of the workbench, a guide groove is opened on the inner wall of the test bench close to one side of each guide block, a guide rod is installed in each guide groove, and the inner side of the guide block is slidably connected to the outer side of the guide rod.

[0008] Preferably, the protection mechanism includes a protection cover, both sides of the protection cover are connected to support rods, both sides of the inner wall of the experimental bench are provided with slide grooves, and the slide grooves are located in the experimental chamber, and a threaded rod and a sliding rod are rotatably connected in the two slide grooves respectively, the outer side of the threaded rod is threadedly connected to a threaded block, the outer side of the sliding rod is slidably connected to a sliding block, the side of the threaded block relatively close to the sliding block is respectively connected to the support rods, and a second driving member for driving the threaded rod to rotate is installed on the top of the test bench.

[0009] Preferably, a cabinet door is provided at the bottom of one side of the test bench, the cabinet door is hingedly connected to the test bench, and the cabinet door is located at the opening of the storage chamber.

[0010] Compared with the related art, the multifunctional laboratory test bench provided by the utility model has the following beneficial effects:

[0011] The utility model provides a lifting mechanism, and the cooperation of the first bevel gear, the second bevel gear and the screw rod in the lifting mechanism enables the workbench to be adjusted up and down, so as to be adjusted to a suitable experimental height according to the height of the user, thereby improving the work efficiency and concentration of the user.

[0012] The utility model provides a protection mechanism, and the cooperation between the threaded rod and the threaded block in the protection mechanism enables the protection cover to fit with the surface of the workbench. During the experiment, the protection cover is used to shield dangerous experimental objects or substances in the experimental chamber to prevent the splash of chemical substances, dust and the like from causing harm to the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A structural schematic diagram of a preferred embodiment of the multifunctional laboratory test bench provided by the utility model;

[0014] Figure 2 for Figure 1 The structural schematic diagram of the lifting mechanism shown;

[0015] Figure 3 for Figure 1 Schematic diagram of the structure of the protective mechanism shown.

[0016] Numbers in the figure: 1. test bench; 2. partition; 3. rotating shaft; 31. first bevel gear; 32. support column; 33. second bevel gear; 34. screw; 35. workbench; 36. guide block; 37. guide rod; 4. protective cover; 41. support rod; 42. threaded rod; 43. slide rod; 44. threaded block; 45. slide block; 5. cabinet door. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0018] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0019] See also Figures 1 to 3 A multifunctional laboratory test bench provided by an embodiment of the utility model comprises: a test bench 1; a partition 2 bonded to the inside of the test bench 1, and the internal cavity of the test bench 1 is divided into a test chamber and a storage chamber by the partition 2, and the test chamber is located above the storage chamber; wherein a lifting mechanism and a protective mechanism are arranged in the test chamber; a workbench 35 is arranged in the lifting mechanism, and the workbench 35 can be adjusted up and down according to the height of the user through the lifting mechanism.

[0020] It should be noted that the test bench 1 is the basic structure of the entire test, providing a stable support platform, and the partition 2 is installed inside the test bench 1 to separate the internal cavity into an experimental chamber and a storage chamber. The presence of the partition 2 helps to organize the space of the test bench so that the experimental chamber and the storage chamber can be used independently. The lifting mechanism is located inside the experimental chamber and is used to adjust the height of the workbench 35. Through the adjustment of the lifting mechanism, the workbench can be adjusted up and down according to the height of the user to provide a more comfortable working environment. The protective mechanism is a device inside the experimental chamber that is used to protect the user from dangerous factors during the experiment. The workbench 35 is located inside the experimental chamber and is a platform for the experimenter to work. Through the adjustment of the lifting mechanism, the height of the workbench 35 can be adapted to the needs of different users, thereby improving the convenience and comfort of work.

[0021] In the embodiments of the present invention, please refer to Figure 1 and Figure 2The lifting mechanism includes a rotating shaft 3 rotatably connected to the test bench 1, and the rotating shaft 3 is located in the experimental chamber, and the outer ends of the rotating shaft 3 are connected to the first bevel gear 31, and support columns 32 are installed on both sides of the top of the partition 2. The tops of the two support columns 32 are rotatably connected to the second bevel gears 33, and the second bevel gears 33 are meshed with the first bevel gears 31. A first driving member for driving the rotating shaft 3 to rotate is installed on one side of the test bench 1. The lifting mechanism also includes a screw rod 34 connected to the inner sides of the two second bevel gears 33 by threads, the bottoms of the two screw rods 34 are located in the support columns 32, and the tops of the two screw rods 34 are rotatably connected to the bottom of the workbench 35 through bearings. Guide blocks 36 are connected to both ends of both sides of the workbench 35, and a guide groove is opened on the inner wall of the test bench 1 near one side of each guide block 36, and each guide groove is installed with a guide rod 37, and the inner side of the guide block 36 is slidably connected to the outer side of the guide rod 37.

[0022] It should be noted that: the rotating shaft 3 is connected in the test bench and can rotate, and the two ends of the outer side of the rotating shaft 3 are connected with the first bevel gear 31 for transmitting power. The support column 32 is connected to both sides of the top of the partition 2, connecting the second bevel gear 33 with the top of the support column. The inner side of the second bevel gear 33 is connected to the outer side of the screw rod 34 through a threaded rotation connection, and the top of the screw rod 34 is connected to the bottom of the workbench 35. The two ends of both sides of the workbench 35 are connected with guide blocks 36. The inner wall of the test bench is provided with a guide groove on one side close to each guide block 36, and a guide rod 37 is installed. The guide block 36 and the guide rod 37 are connected by a sliding connection, so that the workbench 35 moves in the vertical direction. The first driving member is installed on one side of the test bench 1, which is used to drive the rotating shaft 3 to rotate. The first driving member is an electric motor.

[0023] In the embodiments of the present invention, please refer to Figure 1 and Figure 3 The protection mechanism includes a protection cover 4, both sides of which are connected to support rods 41, both sides of the inner wall of the experimental bench 1 are provided with slide grooves, and the slide grooves are located in the experimental chamber, and the two slide grooves are rotatably connected with a threaded rod 42 and a sliding rod 43, the outer side of the threaded rod 42 is threadedly connected with a threaded block 44, the outer side of the sliding rod 43 is slidably connected with a sliding block 45, the relatively close side of the threaded block 44 and the sliding block 45 are respectively connected to the support rods 41, and a second driving member for driving the threaded rod 42 to rotate is installed on the top of the test bench 1.

[0024] It should be noted that the protective cover 4 is a structure made of transparent material, which is used to shield dangerous experimental objects or substances in the experimental chamber. It can block chemical splashes, dust and other substances that may cause harm to the user. The two sides of the protective cover 4 are connected to the experimental table 1 through support rods 41. The support rods 41 can provide stable structural support to ensure the stability of the position of the protective cover 4. Slide grooves are provided on both sides of the inner wall of the experimental table 1 to accommodate the threaded rod 42 and the sliding rod 43. The second driving member is located at the top of the experimental table 1 to drive the rotation of the threaded rod 42. By driving the threaded rod 42 to rotate, the height and position of the protective cover 4 can be adjusted to meet the needs of different experiments.

[0025] In the embodiments of the present invention, please refer to Figure 1 A cabinet door 5 is provided at the bottom of one side of the test bench 1. The cabinet door 5 is hingedly connected to the test bench 1, and the cabinet door 5 is located at the opening of the storage chamber.

[0026] It should be noted that the storage chamber is an area for storing experimental equipment, reagents, tools and other items. The cabinet door 5 is located at the opening of the storage chamber, which is convenient for users to place and take out items. The cabinet door 5 is connected to the test bench 1 by a hinge, so that the cabinet door 5 can be easily opened and closed when needed. The hinged connection also ensures the stability and reliability of the cabinet door. By opening and closing the cabinet door 5, the user can easily enter the storage chamber to store and take out the required items.

[0027] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0028] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A multifunctional laboratory test bench, characterized in that: include: Test bench (1); A partition (2) bonded to the interior of the test bench (1), and the partition (2) divides the interior cavity of the test bench (1) into an experimental chamber and a storage chamber, wherein the experimental chamber is located above the storage chamber; Wherein, a lifting mechanism and a protection mechanism are arranged in the experimental chamber; A workbench (35) is arranged inside the lifting mechanism, and the lifting mechanism enables the workbench (35) to be adjusted up and down according to the height of the user; The lifting mechanism comprises a rotating shaft (3) rotatably connected to the test bench (1), and the rotating shaft (3) is located in the experimental chamber, both ends of the outer side of the rotating shaft (3) are connected to the first bevel gear (31), the top of the partition (2) is installed with support columns (32) on both sides, the tops of the two support columns (32) are rotatably connected to the second bevel gear (33), the second bevel gear (33) is meshed with the first bevel gear (31), and one side of the test bench (1) is installed with a first driving member for driving the rotating shaft (3) to rotate; The lifting mechanism also includes a screw rod (34) connected to the inner side of the two second bevel gears (33) by means of threads, the bottom of the two screw rods (34) are located in the support column (32), the top of the two screw rods (34) are rotatably connected to the bottom of the workbench (35) by means of bearings, both ends of the two sides of the workbench (35) are connected to guide blocks (36), a guide groove is provided on the inner wall of the test bench (1) near one side of each guide block (36), each guide groove is installed with a guide rod (37), and the inner side of the guide block (36) is slidably connected to the outer side of the guide rod (37).

2. The multifunctional laboratory test bench according to claim 1, characterized in that: The protection mechanism comprises a protection cover (4), both sides of which are connected to support rods (41), both sides of the inner wall of the test bench (1) are provided with slide grooves, and the slide grooves are located in the experimental chamber, and the two slide grooves are respectively rotatably connected with a threaded rod (42) and a sliding rod (43), the outer side of the threaded rod (42) is threadedly connected with a threaded block (44), the outer side of the sliding rod (43) is slidably connected with a sliding block (45), the side of the threaded block (44) and the sliding block (45) that are relatively close to each other are respectively connected to the support rods (41), and a second driving member for driving the threaded rod (42) to rotate is installed on the top of the test bench (1).

3. The multifunctional laboratory test bench according to claim 2, characterized in that: A cabinet door (5) is provided at the bottom of one side of the test bench (1); the cabinet door (5) is hingedly connected to the test bench (1), and the cabinet door (5) is located at the opening of the storage chamber.

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