Test tube rack for clinical medical examination
By introducing a motor-driven automatic lifting mechanism and damper buffering system into the test tube rack, the clumsy and damage problems of the existing test tube rack during frequent height adjustment and placement are solved, and the experimental efficiency and practicality are improved.
Patent Information
- Application Number
- CN202420993197.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-01-17
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing test tube racks for clinical medical testing lack automatic lifting function, which leads to increased operating time and labor intensity when frequently adjusting the test tube height or continuous experiments. It is also bulky when filling the test tubes, which can easily cause the test tube rack to hit the tabletop due to excessive force and damage. .
A test tube rack including base plate, test tube plate, circular gear, motor and damper is designed. The circular gear and slider are driven by the motor drive sprocket and chain to automatically lift and lower, and the spring and damper are used to buffer the reaction force of the base plate to prevent The test tube stand was damaged by excessive force when placed.
The automatic lifting and lowering of the test tube rack is realized, which reduces operating time and labor intensity, improves the experimental efficiency, and uses buffering to absorb shock when placed, avoiding damage to the test tube rack due to excessive force, and improving the practicality of the test tube rack.
Smart Images
Figure CN222358523U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of test tube racks, in particular to a test tube rack for clinical medical examination. Background Art
[0002] The test tube rack is the most basic experimental instrument in a chemical laboratory for placing and drying test tubes.
[0003] In the prior art, such as the Chinese patent number: CN214553773U, a test tube rack for clinical medical testing, at least includes a test tube rack body and a partition, both sides of the test tube rack body are fixed with partitions, the outer side of the partition is provided with a fixing groove, the bottom of the fixing groove is provided with a support block, both sides of the fixing groove are fixed with a fixing rod, the fixing rod is provided with a plurality of threaded grooves from top to bottom, a lifting block is provided between the two fixing rods, and a fixing bolt is fixed between the lifting block and the fixing rod. A plurality of spring columns are fixed to the bottom of the support block. A protective pad is adhered to the lower surface of the lifting block. The material of the protective pad is rubber. A hanging rope is provided on the upper surface of the test tube rack body. The lower surface of the test tube rack body is provided with anti-slip texture. The utility model has a simple structure and a novel shape, and can be convenient for inspection operators to fix mobile phones or tablets, place instructions, etc., so that operators can check information and check the instructions while operating.
[0004] Although the above scheme has the above advantages, the disadvantage of the above scheme is that the test tube rack cannot be automatically raised and lowered during the experiment, especially when the test tube height needs to be adjusted frequently or continuous experiments are performed. The lack of automatic lifting function and manual adjustment of the test tube height will increase the operation time and labor intensity, affecting the experimental efficiency of the test tube rack. In addition, the test tube rack will be extremely heavy when filled with test tubes. When placing the test tube rack, due to excessive force during placement, the test tube rack will hit the table, causing the test tubes inside the test tube rack to be damaged. The bottom of the test tube rack cannot be cushioned during placement, affecting the practicability of the test tube rack. Utility Model Content
[0005] The purpose of the utility model is to solve the problem in the prior art that the test tube rack cannot be automatically raised and lowered when conducting experiments, especially when the test tube height needs to be frequently adjusted or continuous experiments are conducted, the automatic lifting function is lacking, and the test tube height is manually adjusted, which increases the operation time and labor intensity, affecting the experimental efficiency of the test tube rack, and the test tube rack is extremely heavy when filled with test tubes. When placing the test tube rack, excessive force is used during placement, causing the test tube rack to hit the table, causing the test tubes inside the test tube rack to be damaged, and the bottom of the test tube rack cannot be buffered during placement, affecting the practicality of the test tube rack.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a test tube rack for clinical medical testing: comprising a bottom plate, a shell is fixedly connected to the top of the bottom plate near the edge, a flat plate is fixedly connected to the top of the bottom plate near the edge, a cylinder is fixedly connected to the top center of the flat plate, a rack is fixedly connected to the outer surface of the cylinder, a disc is fixedly connected to the top of the cylinder, a slider is slidably connected to the outer surface of the cylinder, two cross plates are fixedly connected to the top of the slider near the center, a circular gear is movably connected to one side of the outer surface of the two cross plates, and the outer surface of the circular gear is meshed with the outer surface of the rack.
[0007] As a preferred embodiment, a circular shaft is movably connected to the other side of the outer surface of one of the transverse plates, and one end of the circular shaft is fixedly connected to one side of the outer surface of the circular gear.
[0008] The technical effect of adopting the above further solution is that the force generated by the rotation of the circular shaft drives the circular gear to rotate horizontally.
[0009] As a preferred implementation, the other end of the circular shaft is fixedly connected with a sprocket 1.
[0010] The technical effect of adopting the above further solution is: the sprocket wheel 1 rotates horizontally to drive the circular shaft to rotate.
[0011] As a preferred embodiment, a motor is fixedly installed at the bottom of the slider near the edge, a connecting plate is fixedly connected to one side of the outer surface of the slider, a test tube plate is fixedly connected to one side of the outer surface of the connecting plate, and a plurality of circular holes are opened on one side of the outer surface of the test tube plate.
[0012] The technical effect of adopting the above further solution is: multiple circular holes facilitate the placement of multiple test tubes, thereby increasing the placement capacity.
[0013] As a preferred embodiment, the output end of the motor is fixedly connected to sprocket 2, the outer surface of sprocket 2 is movably connected to a chain, and one side of the inner wall of the chain is movably connected to the outer surface of sprocket 1.
[0014] The technical effect of adopting the above further scheme is: the output end of the motor starts to drive sprocket two to rotate forward, and the sprocket two rotates forward and drives the chain to rotate, and the chain rotates and drives sprocket one to rotate forward.
[0015] As a preferred implementation, four corners of the bottom of the base plate are fixedly connected with hollow columns, and one side of the inner wall of the hollow column is fixedly connected with a spring.
[0016] The technical effect of adopting the above further solution is that after the multiple circular plates contact the table top, the reaction force generated by the bottom plate on the table top is transmitted to the spring.
[0017] As a preferred implementation, a damper is fixedly connected to one side of the inner wall of the hollow column, and a circular plate is fixedly connected to one end of the spring.
[0018] The technical effect of adopting the above further solution is: the reaction force generated by the bottom plate and the table top is buffered and shock-absorbed by the spring and the damper.
[0019] As a preferred implementation, one side of the outer surface of the circular plate is fixedly connected to one end of the damper.
[0020] The technical effect of adopting the above further solution is: the damper is used to gradually disperse the gravity of the bottom plate hitting the table vertically, so as to prevent the test tubes in the test tube rack from being damaged due to excessive force when placing them.
[0021] Compared with the prior art, the advantages and positive effects of the utility model are:
[0022] 1. The utility model inserts the required test tubes into a plurality of circular holes in sequence, and then the staff turns on the external power supply of the motor and starts the motor through the controller, the output end of the motor starts to drive the sprocket wheel 2 to rotate forwardly, the sprocket wheel 2 drives the chain to rotate while rotating forwardly, the chain drives the sprocket wheel 1 to rotate forwardly while rotating, the sprocket wheel starts to rotate horizontally and drives the circular shaft to rotate, the force generated by the rotation of the circular shaft drives the circular gear to rotate horizontally, the circular gear starts to move upward along the rack, the circular gear drives the slider to lift upwardly as a whole, as the slider moves upwardly, the test tube plate also moves upwardly, at this time, by controlling the forward and reverse rotation of the output end of the motor, the slider is raised and lowered as a whole, so that the test tube plate is raised or lowered as a whole, so that the test tube rack can be automatically lifted and lowered when conducting experiments, especially when the test tube height needs to be frequently adjusted or continuous experiments are conducted, the automatic lifting function is utilized to reduce the operation time and labor intensity, thereby improving the experimental efficiency of the test tube rack.
[0023] 2. The utility model transmits the reaction force generated by the bottom plate on the table top to the spring after the multiple circular plates contact the table top, and the reaction force generated by the bottom plate and the table top is buffered and shock-absorbed by the spring and the damper, and the gravity of the bottom plate hitting the table top vertically is gradually dispersed, so as to prevent the test tubes in the test tube rack from being damaged due to excessive force when placing, thereby achieving the purpose of placing the test tube rack, avoiding excessive force when placing the test tube rack, causing the test tube rack to hit the table top, causing damage to the test tubes inside the test tube rack, and buffering the bottom of the test tube rack when placing, thereby improving the practicality of the test tube rack. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 A schematic diagram of the main structure of a test tube rack for clinical medical testing provided by the utility model;
[0025] Figure 2 A schematic diagram of the side structure of a test tube rack for clinical medical testing provided by the utility model;
[0026] Figure 3 A test tube rack for clinical medical testing provided by the utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;
[0027] Figure 4 The utility model is a schematic diagram of the bottom structure of a test tube rack for clinical medical testing.
[0028] Legend:
[0029] 1. Bottom plate; 101. Test tube plate; 102. Round hole; 103. Shell; 104. Flat plate; 105. Cylinder; 106. Disc; 107. Rack; 108. Slider; 109. Circular gear; 110. Cross plate; 111. Round shaft; 112. Sprocket one; 113. Motor; 114. Chain; 115. Sprocket two; 116. Connecting plate; 2. Round plate; 201. Spring; 202. Damper; 203. Hollow column. DETAILED DESCRIPTION
[0030] 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.
[0031] Example 1, please refer to Figure 1-4The utility model provides a technical solution: a test tube rack for clinical medical testing, comprising a bottom plate 1, a shell 103 is fixedly connected to the top of the bottom plate 1 near the edge, a plate 104 is fixedly connected to the top of the bottom plate 1 near the edge, a cylinder 105 is fixedly connected to the center of the top of the plate 104, a rack 107 is fixedly connected to the outer surface of the cylinder 105, a disc 106 is fixedly connected to the top of the cylinder 105, a slider 108 is slidably connected to the outer surface of the cylinder 105, two horizontal plates 110 are fixedly connected to the top near the center of the slider 108, a circular gear 109 is movably connected to one side of the outer surface of the two horizontal plates 110, and the outer surface of the circular gear 109 is meshed with the outer surface of the rack 107. A circular shaft 111 is movably connected to the other side of the outer surface of a horizontal plate 110, one end of the circular shaft 111 is fixedly connected to one side of the outer surface of the circular gear 109, and the other end of the circular shaft 111 is fixedly connected to a sprocket 112. A motor 113 is fixedly installed at the bottom near the edge of the slider 108, one side of the outer surface of the slider 108 is fixedly connected to a connecting plate 116, one side of the outer surface of the connecting plate 116 is fixedly connected to a test tube plate 101, one side of the outer surface of the test tube plate 101 is provided with a plurality of circular holes 102, an output end of the motor 113 is fixedly connected to a sprocket 2 115, an outer surface of the sprocket 2 115 is movably connected to a chain 114, and one side of the inner wall of the chain 114 is movably connected to the outer surface of the sprocket 1 112.
[0032] In this embodiment, the required test tubes are inserted into the plurality of circular holes 102 in sequence, and then the staff turns on the external power supply of the motor 113 and starts the motor 113 through the controller. The output end of the motor 113 starts to drive the sprocket wheel 115 to rotate forwardly. The sprocket wheel 115 rotates forwardly while driving the chain 114 to rotate. The chain 114 rotates while driving the sprocket wheel 112 to rotate forwardly. The sprocket wheel 112 starts to rotate horizontally and drives the circular shaft 111 to rotate. The force generated by the rotation of the circular shaft 111 drives the circular gear 109 to rotate horizontally. The circular gear 109 starts to rotate along the As the rack 107 moves upward, the circular gear 109 drives the slider 108 to be lifted upward as a whole. As the slider 108 moves upward, the test tube plate 101 also moves upward. At this time, the slider 108 is raised or lowered as a whole by controlling the forward and reverse rotation of the output end of the motor 113, so that the test tube plate 101 is raised or lowered as a whole, so that the test tube rack can be automatically raised or lowered during the experiment. Especially when the test tube height needs to be frequently adjusted or continuous experiments are performed, the automatic lifting function is used to reduce the operation time and labor intensity, thereby improving the experimental efficiency of the test tube rack.
[0033] Embodiment 2, as Figure 1-4As shown, hollow columns 203 are fixedly connected at the four corners of the bottom of the base plate 1, a spring 201 is fixedly connected to one side of the inner wall of the hollow column 203, a damper 202 is fixedly connected to one side of the inner wall of the hollow column 203, one end of the spring 201 is fixedly connected to a circular plate 2, and one side of the outer surface of the circular plate 2 is fixedly connected to one end of the damper 202.
[0034] In this embodiment, after the multiple circular plates 2 contact the desktop, the reaction force generated by the bottom plate 1 on the desktop is transmitted to the spring 201, and the reaction force generated by the bottom plate 1 and the desktop is buffered and shock-absorbed by the spring 201 and the damper 202, so that the gravity of the bottom plate 1 vertically hitting the desktop is gradually dispersed, so as to prevent the test tubes in the test tube rack from being damaged due to excessive force when placing, thereby achieving the goal of placing the test tube rack, avoiding excessive force when placing, causing the test tube rack to hit the desktop, causing damage to the test tubes inside the test tube rack, and buffering the bottom of the test tube rack when placing, thereby improving the practicality of the test tube rack.
[0035] Working principle: When in use, the staff first inserts the required test tubes into the multiple circular holes 102 in sequence, and then the staff turns on the external power supply of the motor 113, and starts the motor 113 through the controller, and the output end of the motor 113 starts to drive the sprocket 2 115 to rotate forward, and the sprocket 2 115 drives the chain 114 to rotate while rotating forward, and the chain 114 drives the sprocket 1 112 to rotate forward while rotating, and the sprocket 1 112 starts to rotate horizontally and drives the circular shaft 111 to rotate. The force generated by the rotation of the circular shaft 111 drives the circular gear 109 to rotate horizontally, and the circular gear 109 starts to move upward along the rack 107, and the circular gear 109 drives the slider 108 to lift upward as a whole. As the slider 108 moves upward, the test tube plate 101 also moves upward. At this time, the forward and reverse rotation of the output end of the motor 113 is controlled to make the slider 108 rise and fall as a whole, so as to make the test tube plate 101 rise or fall as a whole. The test tube rack can be automatically lifted and lowered during the experiment, especially when the test tube height needs to be adjusted frequently or continuous experiments are performed. The automatic lifting function is used to reduce the operation time and labor intensity, thereby improving the experimental efficiency of the test tube rack. In order to prevent the staff from using too much force when placing the test tube rack, when the staff places the bottom plate 1 as a whole, the first thing that contacts the desktop is the multiple circular plates 2. After the multiple circular plates 2 contact the desktop, the reaction force generated by the bottom plate 1 on the desktop is transmitted to the spring 201. The reaction force generated by the bottom plate 1 and the desktop is buffered and damped by the spring 201 and the damper 202, and the gravity of the bottom plate 1 hitting the desktop vertically is gradually dispersed, so as to prevent the test tubes in the test tube rack from being damaged due to excessive force during placement. Therefore, when placing the test tube rack, excessive force is avoided during placement, causing the test tube rack to hit the desktop, causing the test tubes inside the test tube rack to be damaged. The bottom of the test tube rack can be buffered during placement, thereby improving the practicality of the test tube rack.
[0036] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A test tube rack for clinical medical testing, characterized in that: The invention comprises a bottom plate (1), a shell (103) is fixedly connected to the top of the bottom plate (1) near the edge, a plate (104) is fixedly connected to the top of the bottom plate (1) near the edge, a cylinder (105) is fixedly connected to the center of the top of the plate (104), a rack (107) is fixedly connected to the outer surface of the cylinder (105), a disk (106) is fixedly connected to the top of the cylinder (105), a slider (108) is slidably connected to the outer surface of the cylinder (105), two horizontal plates (110) are fixedly connected to the top of the slider (108) near the center, one side of the outer surface of the two horizontal plates (110) is movably connected to a circular gear (109), and the outer surface of the circular gear (109) is meshed with the outer surface of the rack (107).
2. A test tube rack for clinical medical testing according to claim 1, characterized in that: A circular shaft (111) is movably connected to the other side of the outer surface of one of the transverse plates (110), and one end of the circular shaft (111) is fixedly connected to one side of the outer surface of the circular gear (109).
3. A test tube rack for clinical medical testing according to claim 2, characterized in that: The other end of the circular shaft (111) is fixedly connected to a sprocket wheel (112).
4. A test tube rack for clinical medical testing according to claim 1, characterized in that: A motor (113) is fixedly installed at the bottom of the slider (108) near the edge, a connecting plate (116) is fixedly connected to one side of the outer surface of the slider (108), a test tube plate (101) is fixedly connected to one side of the outer surface of the connecting plate (116), and a plurality of circular holes (102) are provided on one side of the outer surface of the test tube plate (101).
5. A test tube rack for clinical medical testing according to claim 4, characterized in that: The output end of the motor (113) is fixedly connected to a second sprocket (115), the outer surface of the second sprocket (115) is movably connected to a chain (114), and one side of the inner wall of the chain (114) is movably connected to the outer surface of the first sprocket (112).
6. A test tube rack for clinical medical testing according to claim 1, characterized in that: The four corners of the bottom of the bottom plate (1) are all fixedly connected with hollow columns (203), and one side of the inner wall of the hollow column (203) is fixedly connected with a spring (201).
7. A test tube rack for clinical medical testing according to claim 6, characterized in that: A damper (202) is fixedly connected to one side of the inner wall of the hollow column (203), and a circular plate (2) is fixedly connected to one end of the spring (201).
8. A test tube rack for clinical medical testing according to claim 7, characterized in that: One side of the outer surface of the circular plate (2) is fixedly connected to one end of the damper (202).