Multifunctional chemical test workbench
By designing an adjustable experimental bench and support system on the multifunctional chemical test bench, the problem of difficult adjustment of the position of the existing workbench and poor adaptability is solved, and the fine adjustment of the position of the experiment bench and the flexible adjustment of the workbench height is achieved, which improves the adaptability and convenience of the workbench.
Patent Information
- Application Number
- CN202420549450.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-19
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-03-19
AI Technical Summary
The existing multifunctional chemical test bench experimental bench and work bench are designed in one-piece design, which is difficult to adjust the position, and the support leg design leads to poor adaptability, making it inconvenient for different groups of people.
A multifunctional chemical test bench was designed, using an adjustable experimental bench and support system. The experimental bench was rotated by a motor-driven pulley and a triangle belt system. The support column was equipped with a synchronous cylinder adjustment mechanism, which could adjust the height of the workbench according to the height needs of different groups of people.
The position adjustment of the experimental bench and the height adjustment of the workbench is realized, which improves the adaptability and convenience of the workbench, and is suitable for chemical testing work in different groups of people.
Smart Images
Figure CN222855511U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of workbenches, in particular to a multifunctional chemical experiment workbench. Background Art
[0002] As we all know, a multifunctional chemical test bench is a special bench used for chemical tests and experimental research. It usually has the following features and functions: multifunctional design (cleaning area, storage area, storage area), safety design, experimental equipment and tools, lighting and power sockets, etc.
[0003] The design and configuration of the multifunctional chemical experiment workbench can be customized according to the needs of the laboratory and the requirements of the experimental project to provide a safe, efficient and comfortable working environment to meet the needs of chemical experiment work.
[0004] However, the existing multifunctional chemical test benches also have certain shortcomings. First, the experimental table used in the existing multifunctional chemical test benches is mostly designed as an integrated work surface, which makes it difficult to adjust the position of the experimental table, and is inconvenient for test personnel to use.
[0005] Secondly, the existing multifunctional chemical test workbenches mostly use supporting legs to support the workbenches. Due to the influence of factors such as the height differences of the test population, the adaptability of the workbenches is poor and it is not convenient for different groups of people to use. Utility Model Content
[0006] The utility model aims to provide a multifunctional chemical experiment workbench, which solves the problem that the experimental table used in the existing multifunctional chemical experiment workbench is mostly designed as an integrated design with the work table, making it difficult to adjust the position of the experimental table and inconvenient for experimenters to use; and solves the problem that the existing multifunctional chemical experiment workbench mostly uses supporting legs to support the workbench, which has poor adaptability due to factors such as the height differences of the experiment population.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional chemical experiment workbench, comprising a work surface, a cleaning area is arranged on the left side of the upper end of the work surface, a storage area is arranged on the right side of the upper end of the work surface, a laboratory table is arranged on the right side of the upper end of the work surface and in front of the storage area, a storage box 1 is arranged on the right side of the lower end of the work surface, a storage box 2 is arranged on the left side of the lower end of the work surface, a rotating mechanism is arranged together with the storage box 1 and the work surface, four evenly distributed support columns are fixedly connected to the lower end of the work surface, the lower end of each of the support columns contacts a support plate, and an adjustment mechanism is arranged inside the support column;
[0008] The rotating mechanism comprises a rotating shaft, a rotating shaft is installed inside the working table through a bearing, the rotating shaft is fixedly connected to the experimental table, a pulley 1 is fixedly sleeved on the outer side of the rotating shaft, a guide plate is slidably connected inside the storage box 1, a motor is fixedly installed on the left end of the guide plate, the motor is slidably connected to the storage box 1, a threaded rod is installed inside the storage box 1 through a bearing, a threaded cylinder is threadedly connected to the outer side of the threaded rod, the threaded cylinder is fixedly connected to the guide plate, and the output shaft is driven by the motor to rotate, so as to drive the pulley 2 to rotate, so as to drive the V-belt to transmit, and then drive the pulley 1 to rotate, and finally drive the experimental table to rotate. When the V-belt becomes loose after long-term use, the turntable can be pushed to rotate counterclockwise to drive the threaded rod to rotate. Under the relationship of threaded connection, the threaded cylinder can be driven to move, and then the guide plate can be driven to move, so that the guide plate drives the motor to move in the direction close to the turntable, drives the pulley 2 to move, and the V-belt is tensioned to ensure the transmission effect of the V-belt;
[0009] The adjusting mechanism comprises a synchronous cylinder, a synchronous cylinder is fixedly installed inside the support column, the telescopic end of the synchronous cylinder is fixedly connected to the support plate, a positioning hole is provided on the surface of the telescopic end of the synchronous cylinder, a telescopic rod is slidably connected inside the support column, a positioning rod is fixedly connected to the end surface of the telescopic rod close to the telescopic end of the synchronous cylinder, the positioning rod is slidably connected to the positioning hole, a moving plate is fixedly sleeved on the outside of the telescopic rod, the moving plate is in contact with the positioning rod, a spring is provided on the outside of the telescopic rod, and the telescopic end is driven to move by the synchronous cylinder , to push the support plate to move, and then lift the work table and adjust the position of the work table. During this process, the inner wall of the positioning hole squeezes the positioning rod, and the positioning rod pushes the telescopic rod to move, and drives the moving plate to move, the spring deforms, and finally the positioning rod disengages from the positioning hole. Under the action of force, the positioning rod slides along the telescopic end surface of the synchronous cylinder. When the positioning rod slides into the next positioning hole, the spring restores its deformation to push the positioning rod to insert into the positioning hole, position the telescopic end of the synchronous cylinder, and then finely adjust the position of the work table.
[0010] Preferably, the output shaft of the motor is fixedly sleeved with pulley 2, and a V-belt is provided on the surface of pulley 2 and pulley 1. Through the coordinated use of the V-belt, pulley 2 and other structures, pulley 1 can be driven to rotate, thereby driving the experimental table to rotate.
[0011] Preferably, a turntable is fixedly connected to the right end of the threaded rod, and once the turntable is in contact with the storage box, the setting of the turntable makes it convenient for people to drive the threaded rod to rotate for use.
[0012] Preferably, a handle is fixedly connected to the lower side of the right end of the turntable, and the handle is made of rubber. The setting of the handle facilitates the turning table to rotate, and the rubber material has good skin-friendliness and durability.
[0013] Preferably, a plurality of the positioning holes are provided, and the plurality of positioning holes are evenly distributed on the telescopic end of the synchronous cylinder. The provision of the positioning holes facilitates the use of the positioning rod for clamping.
[0014] Preferably, one end of the spring is welded to the movable disk, and the other end of the spring is welded to the support column. Through the provision of the spring, the movable disk can be connected for use.
[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0016] 1. The utility model can drive the rotating shaft to rotate through the arrangement of the motor, the second pulley, the V-belt and other structures, so as to drive the experimental table to rotate, and fine-tune the position of the experimental table to facilitate the use of the test personnel. With the coordinated use of the turntable, the threaded rod and other structures, the motor can be driven to move, and then the V-belt can be tensioned to ensure the transmission effect of the V-belt.
[0017] 2. The utility model can push the support plate to move through the telescopic effect of the synchronous cylinder, thereby adjusting the position of the workbench, which is convenient for use by different groups of people. Under the action of the positioning hole, positioning rod and other structures, the telescopic end of the synchronous cylinder can be positioned, thereby accurately adjusting the position of the workbench. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;
[0019] Figure 2 For the utility model Figure 1 A partial front cross-sectional view of
[0020] Figure 3 For the utility model Figure 1 A partially cutaway stereogram of
[0021] Figure 4 For the utility model Figure 2 An enlarged view of the rotating mechanism;
[0022] Figure 5 For the utility model Figure 3 Enlarged view of point A.
[0023] In the figure: 1. work surface; 2. cleaning area; 3. storage area; 4. laboratory table; 5. storage box one; 6. storage box two; 7. rotating mechanism; 8. support column; 9. support plate; 10. adjustment mechanism; 71. rotating shaft; 72. pulley one; 73. guide plate; 74. motor; 75. pulley two; 76. V-belt; 77. threaded rod; 78. threaded barrel; 79. turntable; 101. synchronous cylinder; 102. positioning hole; 103. telescopic rod; 104. positioning rod; 105. moving plate; 106. spring. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] See also Figure 1 , Figure 2 , Figure 3 A multifunctional chemical experiment workbench comprises a work surface 1, a cleaning area 2 is arranged on the left side of the upper end of the work surface 1, a storage area 3 is arranged on the right side of the upper end of the work surface 1, an experimental table 4 is arranged on the right side of the upper end of the work surface 1 and in front of the storage area 3, a storage box 1 5 is arranged on the right side of the lower end of the work surface 1, a storage box 2 6 is arranged on the left side of the lower end of the work surface 1, and four evenly distributed support columns 8 are fixedly connected to the lower end of the work surface 1, and the lower end of each support column 8 contacts a support plate 9.
[0026] See also Figure 1 , Figure 2 , Figure 4, the storage box 15 and the work table 1 are jointly provided with a rotating mechanism 7, the rotating mechanism 7 includes a rotating shaft 71, the interior of the work table 1 is installed with a rotating shaft 71 through a bearing, the rotating shaft 71 is fixedly connected to the experimental table 4, the outer side of the rotating shaft 71 is fixedly sleeved with a pulley 72, the interior of the storage box 15 is slidably connected with a guide plate 73, the left end of the guide plate 73 is fixedly installed with a motor 74, the motor 74 is slidably connected to the storage box 15, the output shaft of the motor 74 is fixedly sleeved with a pulley 2 75, the surface of the pulley 2 75 and the pulley 1 72 are jointly provided with a V-belt 76, through the coordinated use of the V-belt 76, the pulley 2 75 and other structures, the pulley 1 72 can be driven to rotate, and then the experimental table 4 can be driven to rotate, the interior of the storage box 15 is installed with a threaded rod 77 through a bearing, the outer side of the threaded rod 77 is threadedly connected with a threaded cylinder 78, the threaded cylinder 78 is fixedly connected to the guide plate 73, the right end of the threaded rod 77 is fixedly connected with a turntable 79, the turntable 79 is connected to the storage box 1 The contact between the box 1 and the box 5 is made, and the setting of the turntable 79 makes it convenient for people to drive the threaded rod 77 to rotate. A handle is fixedly connected to the lower side of the right end of the turntable 79, and the handle is made of rubber. The setting of the handle makes it convenient to push the turntable 79 to rotate, and the rubber material has good skin-friendliness and durability. The output shaft is driven by the motor 74 to rotate, so as to drive the pulley 2 75 to rotate, so as to drive the V-belt 76 to transmit, and then drive the pulley 1 72 to rotate, and finally drive the experimental table 4 to rotate. When the V-belt 76 becomes loose after long-term use, the turntable 79 can be pushed to rotate counterclockwise to drive the threaded rod 77 to rotate. Under the relationship of the threaded connection, the threaded cylinder 78 can be driven to move, and then the guide plate 73 can be driven to move, so that the guide plate 73 drives the motor 74 to move in the direction close to the turntable 79, drives the pulley 2 75 to move, and tightens the V-belt 76 to ensure the transmission effect of the V-belt 76.
[0027] See also Figure 1 , Figure 3 , Figure 5, an adjusting mechanism 10 is provided inside the support column 8, and the adjusting mechanism 10 includes a synchronous cylinder 101. The synchronous cylinder 101 is fixedly installed inside the support column 8, and the telescopic end of the synchronous cylinder 101 is fixedly connected to the support plate 9. A positioning hole 102 is provided on the telescopic end surface of the synchronous cylinder 101, and a plurality of positioning holes 102 are provided. The plurality of positioning holes 102 are evenly distributed on the telescopic end of the synchronous cylinder 101. Through the setting of the positioning holes 102, it is convenient to cooperate with the positioning rod 104 for card connection and use. A telescopic rod 103 is slidably connected inside the support column 8, and the end surface of the telescopic rod 103 close to the telescopic end of the synchronous cylinder 101 is fixedly connected with the positioning rod 104, and the positioning rod 104 is slidably connected with the positioning hole 102. A movable disk 105 is fixedly sleeved on the outer side of the telescopic rod 103, and the movable disk 105 contacts the positioning rod 104. A spring 106 is provided on the outer side of the telescopic rod 103, and one end of the spring 106 is connected to the movable disk 105 is welded, and the other end of the spring 106 is welded to the support column 8. Through the setting of the spring 106, the movable plate 105 can be connected and used, and the telescopic end is driven to move by the synchronous cylinder 101 to push the support plate 9 to move, thereby lifting the work table 1 and adjusting the position of the work table. In this process, the inner wall of the positioning hole 102 squeezes the positioning rod 104, and the positioning rod 104 pushes the telescopic rod 103 to move, and drives the movable plate 105 to move, and the spring 106 is deformed, and finally the positioning rod 104 is separated from the positioning hole 102. Under the action of force, the positioning rod 104 slides along the telescopic end surface of the synchronous cylinder 101. When the positioning rod 104 slides into the next positioning hole 102, the spring 106 restores the deformation to push the positioning rod 104 to insert into the positioning hole 102, and the telescopic end of the synchronous cylinder 101 is positioned, thereby finely adjusting the position of the work table 1.
[0028] The specific implementation process of the utility model is as follows: when the multifunctional chemical test workbench needs to be used, the synchronous cylinder 101 is started to drive the telescopic end to move, so as to push the support plate 9 to move, and then the workbench 1 is lifted up to adjust the position of the workbench. In this process, the inner wall of the positioning hole 102 squeezes the positioning rod 104, and the positioning rod 104 pushes the telescopic rod 103 to move, and drives the moving plate 105 to move, and the spring 106 is deformed, and finally the positioning rod 104 is separated from the positioning hole 102. Under the action of force, the positioning rod 104 slides along the telescopic end surface of the synchronous cylinder 101. When the positioning rod 104 slides into the next positioning hole 102, the spring 106 recovers the deformation to push the positioning rod 104 to insert into the positioning hole 102, and the telescopic end of the synchronous cylinder 101 is positioned, so as to finely adjust the position of the workbench 1 for use;
[0029] The starting motor 74 drives the output shaft to rotate, so as to drive the second pulley 75 to rotate, so as to drive the V-belt 76 to transmit, and then drive the pulley 1 72 to rotate, and finally drive the experimental table 4 to rotate. When the V-belt 76 becomes loose after long-term use, the turntable 79 can be pushed to rotate counterclockwise to drive the threaded rod 77 to rotate. Under the relationship of threaded connection, the threaded cylinder 78 can be driven to move, and then the guide plate 73 can be driven to move, so that the guide plate 73 drives the motor 74 to move in the direction close to the turntable 79, drives the second pulley 75 to move, and tightens the V-belt 76 to ensure the transmission effect of the V-belt 76.
[0030] 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 multifunctional chemical test workbench, comprising a work surface (1), characterized in that: A cleaning area (2) is provided on the left side of the upper end of the work surface (1), a storage area (3) is provided on the right side of the upper end of the work surface (1), a laboratory table (4) is provided on the right side of the upper end of the work surface (1) and in front of the storage area (3), a storage box 1 (5) is provided on the right side of the lower end of the work surface (1), a storage box 2 (6) is provided on the left side of the lower end of the work surface (1), a rotating mechanism (7) is provided on the storage box 1 (5) and the work surface (1), and four evenly distributed support columns (8) are fixedly connected to the lower end of the work surface (1), the lower end of each support column (8) contacts a support plate (9), and an adjustment mechanism (10) is provided inside the support column (8); The rotating mechanism (7) comprises a rotating shaft (71), the interior of the working table (1) is provided with a rotating shaft (71) via a bearing, the rotating shaft (71) is fixedly connected to the experimental table (4), the outer side of the rotating shaft (71) is fixedly sleeved with a pulley (72), the interior of the storage box (5) is slidably connected with a guide plate (73), the left end of the guide plate (73) is fixedly provided with a motor (74), the motor (74) is slidably connected to the storage box (5), the interior of the storage box (5) is provided with a threaded rod (77) via a bearing, the outer side of the threaded rod (77) is threadedly connected with a threaded cylinder (78), and the threaded cylinder (78) is fixedly connected to the guide plate (73); The adjustment mechanism (10) comprises a synchronous cylinder (101), the synchronous cylinder (101) is fixedly installed inside the support column (8), the telescopic end of the synchronous cylinder (101) is fixedly connected to the support plate (9), the telescopic end surface of the synchronous cylinder (101) is provided with a positioning hole (102), the support column (8) is slidably connected with a telescopic rod (103), the end surface of the telescopic rod (103) close to the telescopic end of the synchronous cylinder (101) is fixedly connected with a positioning rod (104), the positioning rod (104) is slidably connected with the positioning hole (102), the outer side of the telescopic rod (103) is fixedly sleeved with a moving plate (105), the moving plate (105) is in contact with the positioning rod (104), and the outer side of the telescopic rod (103) is provided with a spring (106).
2. A multifunctional chemical test workbench according to claim 1, characterized in that: The output shaft of the motor (74) is fixedly sleeved with a second pulley (75), and a V-belt (76) is provided on the surfaces of the second pulley (75) and the first pulley (72).
3. A multifunctional chemical test workbench according to claim 1, characterized in that: The right end of the threaded rod (77) is fixedly connected to a rotating disk (79), and the rotating disk (79) is in contact with the storage box (5).
4. A multifunctional chemical test workbench according to claim 3, characterized in that: A handle is fixedly connected to the lower side of the right end of the rotating disk (79), and the handle is made of rubber.
5. The multifunctional chemical test workbench according to claim 1, characterized in that: A plurality of the positioning holes (102) are provided, and the plurality of the positioning holes (102) are evenly distributed on the telescopic end of the synchronous cylinder (101).
6. A multifunctional chemical experiment workbench according to claim 1, characterized in that: One end of the spring (106) is welded to the moving plate (105), and the other end of the spring (106) is welded to the supporting column (8).