Vitamin detection kit
By designing a reagent kit with clamping and pulling structures, the problem of difficulty in removing test tubes of different heights caused by the same reagent tank depth was solved, achieving stable placement and convenient removal of test tubes, thus improving practicality and operational accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- RUIZHIPU (HANGZHOU) MEDICAL EQUIPMENT CO LTD
- Filing Date
- 2025-03-31
- Publication Date
- 2026-04-17
AI Technical Summary
In existing vitamin testing kits, the reagent tanks are of the same depth, which results in test tubes of different capacities being placed at different heights, making them difficult to remove and reducing their practicality.
A vitamin detection kit was designed, comprising a clamping structure and a pulling structure. The clamping structure fixes the test tube, while the pulling structure moves the main and auxiliary push plates to push out the test tube, ensuring stable placement and easy removal of the test tube.
This allows for stable placement and easy removal of test tubes, avoiding damage from collisions and improving the practicality and accuracy of the device.
Smart Images

Figure CN224131687U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a vitamin detection kit, belonging to the field of vitamin detection technology. Background Technology
[0002] Vitamins are essential trace organic compounds for the growth and metabolism of living organisms. Fat-soluble vitamins are a class of vitamins that are insoluble in water but soluble in fats and nonpolar organic solvents, including vitamins A, D, E, and K. They often coexist with lipids in food, and their absorption in the body is usually closely related to lipids in the intestines. Therefore, to distinguish between different types of vitamins, it is necessary to use a fat-soluble vitamin detection kit. However, when using the kit, because the reagent tanks are all of uniform depth, test tubes of different capacities may be placed in the tanks. Different capacities will result in test tubes of different heights. If test tubes of different heights are placed in the reagent tanks, some tubes may be positioned too deep, making them inconvenient to remove after testing and reducing practicality. Utility Model Content
[0003] The technical problem to be solved by this utility model is to provide a vitamin detection kit, which solves the problem that in the prior art, when using the kit, since the reagent tanks in the kit are of the same depth, test tubes of different capacities may be placed in the actual use. Different capacities will result in test tubes of different heights. When test tubes of different heights are placed in the reagent tank, some test tubes may be placed too deep, making it inconvenient to remove them after the test is completed, thus reducing the practicality.
[0004] The technical problem to be solved by this utility model is achieved by the following technical solution: A vitamin detection kit includes a detection box, which has a hollow structure. Several placement blocks are fixedly arranged inside the hollow structure. Placement slots are formed through the several placement blocks. Test tubes are placed in the placement slots. Clamping structures are provided in the placement slots to hold the test tubes. A main moving plate that can extend into the placement slots is provided inside the hollow structure. A main push plate is provided on one side of the main moving plate. A connecting shaft is fixedly arranged on the other side of the main moving plate. A secondary moving plate that can extend into the placement slots is provided at one end of the connecting shaft. A secondary push plate is fixedly arranged on the secondary moving plate. The main push plate and the secondary push plate can slide in the placement slots. A pulling structure is provided on the main moving plate to move the main moving plate.
[0005] By adopting the above technical solution, the test tube is first placed in the placement slot, and the position of the test tube is fixed by the clamping structure to ensure stable placement and prevent collision between the test tube and the placement slot. When it is necessary to remove the test tube, the main moving plate is moved by the pulling structure, then the main moving plate moves the main push plate, and at the same time, the main moving plate moves the connecting shaft, then the connecting shaft moves the auxiliary moving plate, and then the auxiliary moving plate moves the auxiliary push plate, so that the main push plate and the auxiliary push plate push the test tube in the placement slot. This allows the test tube to be easily pushed out of the placement slot, making it convenient for staff to remove the test tube. During the process of pushing out the test tube, the main push plate and the auxiliary push plate are evenly stressed on both sides, avoiding collisions caused by uneven force, thus protecting the test tube bottle from damage, ensuring the integrity of the test tube, and improving the practicality of the device.
[0006] The present invention is further configured such that: the clamping structure includes a sliding groove formed in the placement groove, a sleeve is fixedly arranged inside the sliding groove, a sliding rod is slidably arranged inside the sleeve, a first spring is arranged between one end of the sliding rod located on the inner wall of the sleeve and the inner wall of the sleeve, and the other end of the sliding rod extends into the placement groove and is fixedly arranged with a clamping plate.
[0007] By adopting the above technical solution, when placing the test tube, the test tube slides in the placement groove, causing the clamp to move. Then, the clamp causes the sliding rod to slide inside the sleeve. During the sliding process, the sliding rod compresses the first spring, and the elastic force of the first spring limits the test tube to accommodate test tubes of different specifications.
[0008] The present invention is further configured such that: the pull structure includes a storage tube, so the storage tube and the main moving plate are fixedly connected, one end of the storage tube passes through the placement block and is slidably connected to the placement block, a storage rod is slidably arranged inside the storage tube, one end of the storage rod extends to the outside of the storage tube and is fixedly arranged with a pull plate.
[0009] By adopting the above technical solution, when the test tube needs to be removed, the pull plate is pulled to cause the storage rod to slide out of the storage cylinder. Then, force is applied to the pull plate to move the storage rod. The storage rod moves the storage cylinder, and then the storage cylinder moves the main moving plate. When the test tube is placed, the storage cylinder stores the storage rod, reducing the space required for the reagent kit.
[0010] The present invention is further configured such that: a threaded hole is provided on the main moving plate, and a threaded rod is threaded inside the threaded hole; one end of the threaded rod is rotatably connected to the main push plate, and the other end of the threaded rod is fixedly connected to a rotating block.
[0011] By adopting the above technical solution, the rotating block first drives the threaded rod to rotate, and the threaded rod cooperates with the threaded hole to push the main push plate to move. By adjusting the main push plate to a suitable height position, the test tube can be pushed out smoothly, avoiding the test tube from falling or being difficult to remove due to improper pushing height, thus improving the accuracy and reliability of the operation.
[0012] The present invention is further configured such that: a socket is provided on the auxiliary moving plate, and one end of the connecting shaft is plugged into the socket.
[0013] By adopting the above technical solution, when the main moving plate moves and drives the connecting shaft to move, the connecting shaft first slides in the socket, and when the connecting shaft abuts against the socket, it can drive the secondary moving plate to move.
[0014] The present invention is further configured such that: an adjustment slot is provided on the detection box, and a sealing structure is provided on the outside of the detection box, the sealing structure being used to seal the adjustment slot.
[0015] By adopting the above technical solution, the position of the main push plate in the placement slot can be easily adjusted by the staff through the adjustment slot.
[0016] The present invention is further configured such that: the closed structure includes a guide groove opened on the detection box and communicating with the adjustment channel; a closing plate is slidably arranged inside the guide groove; the closing plate can extend into the adjustment channel and close the adjustment channel; a second spring is arranged between one end of the closing plate and the inner wall of the guide groove; a handle is fixedly arranged on the closing plate and extends to the outside of the detection box.
[0017] By adopting the above technical solution, the sealing plate is moved away from the adjustment channel by moving the handle in the guide groove. During the sliding process, the sealing plate compresses the second spring, which can release the seal on the adjustment channel. By releasing the handle, the second spring resets and pushes the sealing plate to move towards the adjustment channel, which can seal the adjustment channel and ensure the cleanliness of the reagent kit.
[0018] The present invention is further provided with a cover plate with a detachable fixing structure on the detection box.
[0019] By adopting the above technical solution, the cover plate can be easily removed and installed through the detachable fixing structure.
[0020] The beneficial effects of this utility model are as follows: First, the test tube is placed in the placement groove, and the position of the test tube is fixed by the clamping structure to ensure stable placement and prevent collision between the test tube and the placement groove. When it is necessary to remove the test tube, the main moving plate is moved by the pulling structure, and then the main moving plate moves the main push plate. At the same time, the main moving plate moves the connecting shaft, and then the connecting shaft moves the auxiliary moving plate, and then the auxiliary moving plate moves the auxiliary push plate. This allows the main push plate and the auxiliary push plate to push the test tube out of the placement groove, making it easy for the staff to remove the test tube. During the process of pushing out the test tube, the main push plate and the auxiliary push plate are evenly stressed on both sides, avoiding collision of the test tube due to uneven force, thus protecting the test tube from damage, ensuring the integrity of the test tube, and improving the practicality of the device. Attached Figure Description
[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0022] Figure 2 This is a cross-sectional structural diagram of the present invention;
[0023] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;
[0024] Figure 4 This utility model Figure 2 Enlarged view of point B in the middle;
[0025] Figure 5 This is a three-dimensional schematic diagram of the pulling structure of this utility model;
[0026] Figure 6 This is a three-dimensional structural diagram of the present invention;
[0027] Figure 7 This is a cross-sectional view of the placement block of this utility model.
[0028] In the diagram: 1. Detection box; 2. Cavity structure; 3. Placement block; 4. Main moving plate; 5. Main push plate; 6. Connecting shaft; 7. Secondary moving plate; 8. Test tube; 301. Placement groove; 701. Secondary push plate; 702. Insertion hole; 1011. Sliding groove; 1012. Sleeve; 1013. Sliding rod; 1014. First spring; 1015. Clamping plate; 1021. Storage tube; 1022. Storage rod; 1023. Pull plate; 1031. Threaded hole; 1032. Threaded rod; 1033. Rotating block; 1041. Adjustment groove; 1051. Guide groove; 1052. Sealing plate; 1053. Second spring; 1054. Handle; 1061. Cover plate. Detailed Implementation
[0029] To facilitate a clear understanding of the technical means, creative features, objectives, and effects of this utility model, the following description, in conjunction with specific illustrations, further elaborates on this utility model.
[0030] like Figures 1 to 4 and Figure 7 As shown, a vitamin detection kit includes a detection box 1, which is a hollow structure 2. Several placement blocks 3 are fixedly disposed within the hollow structure 2. Placement slots 301 are formed through the placement blocks 3, and test tubes 8 are placed within the placement slots 301. The test tubes 8 are divided into ordinary test tubes and special test tubes, which have the same outer diameter but different lengths. A clamping structure is provided within the placement slots 301. A main moving plate 4 is slidably disposed within the hollow structure 2. An extension mechanism is provided on the side of the main moving plate 4 near the placement blocks 3. The main push plate 5 is placed in the placement slot 301. A connecting shaft 6 is fixedly installed on the side of the main moving plate 4 away from the main push plate 5. A secondary moving plate 7 is installed at one end of the connecting shaft 6. A secondary push plate 701 that can extend into the placement slot 301 is fixedly installed on the secondary moving plate 7. The main push plate 5 and the secondary push plate 701 can slide in the placement slot 301. Special test tubes are placed in the placement slot 301 corresponding to the main push plate 5. Ordinary test tubes are placed in the placement slot 301 corresponding to the secondary push plate 701. A pulling structure is provided on the main moving plate 4.
[0031] like Figure 3 As shown, the clamping structure includes a sliding groove 1011 formed in the placement groove 301. There are two sliding grooves 1011, which are arranged opposite to each other. A sleeve 1012 is fixedly arranged inside the sliding groove 1011. The sleeve 1012 is arranged radially. A sliding rod 1013 is slidably arranged inside the sleeve 1012. The sliding rod 1013 reciprocates along the opening direction of the sleeve 1012. A first spring 1014 is arranged between one end of the sliding rod 1013 and the inner wall of the sleeve 1012. The elastic force direction of the first spring 1014 is the same as the sliding direction of the sliding rod 1013. The end of the sliding rod 1013 away from the sleeve 1012 extends into the placement groove 301 and is fixedly arranged with a clamping plate 1015.
[0032] like Figure 5 As shown, the pull structure includes a storage tube 1021, so the storage tube 1021 and the main moving plate 4 are fixedly connected. One end of the storage tube 1021 passes through the placement block 3 and is slidably connected to the placement block 3. A storage rod 1022 is slidably arranged inside the storage tube 1021. The storage rod 1022 slides back and forth along the opening direction of the storage tube 1021. One end of the storage rod 1022 extends to the outside of the storage tube 1021 and is fixedly provided with a pull plate 1023.
[0033] like Figure 7As shown, the auxiliary moving plate 7 has an insertion hole 702. One end of the connecting shaft 6 is inserted into the insertion hole 702. There is a gap between the insertion hole 702 and the connecting shaft 6. The height of the gap is the same as the height difference between the test tube 8 in the placement slot 301 corresponding to the main push plate 5 and the test tube 8 in the placement slot 301 corresponding to the auxiliary push plate 701. The main moving plate 4 has a threaded hole 1031 corresponding to the main push plate 5. A threaded rod 1032 is threaded inside the threaded hole 1031. One end of the threaded rod 1032 is rotatably connected to the main push plate 5. According to the height of the test tube 8, rotating the threaded rod 1032 can drive the main push plate 5 to move in the placement slot 301, so that the depth of the placement slot 301 can be adjusted individually, thereby adjusting the test tubes 8 in the placement slot 301 to a uniform height. A rotating block 1033 is fixedly connected to the other end of the threaded rod 1032.
[0034] like Figure 6 As shown, the detection box 1 has an adjustment slot 1041 that communicates with the cavity structure 2. The adjustment slot 1041 is located on the opposite side of the cavity structure 2. The adjustment slot 1041 is used to rotate the threaded rod 1032 to adjust the main push plate 5. The detection box 1 has a closed structure on the outside, which is used to close the adjustment slot 1041.
[0035] like Figure 6 As shown, the closed structure includes a guide groove 1051 that is opened on the detection box 1 and communicates with the adjustment channel 1041. A closing plate 1052 is slidably arranged inside the guide groove 1051. The closing plate 1052 slides back and forth along the opening direction of the guide groove 1051. One end of the closing plate 1052 extends into the adjustment channel 1041 and can close the adjustment channel 1041. A second spring 1053 is arranged between one end of the closing plate 1052 and the inner wall of the guide groove 1051. The elastic force direction of the second spring 1053 is the same as the sliding direction of the closing plate 1052. A handle 1054 is fixedly arranged on the closing plate 1052 and extends to the outside of the detection box 1.
[0036] like Figure 1 As shown, the test box 1 has a cover plate 1061 with a detachable fixing structure, which includes, but is not limited to, snap-fit; the cover plate 1061 is snapped into place by protrusions and grooves on the test box 1.
[0037] By adopting the above technical solution, the cover plate 1061 can be easily removed and installed through the detachable fixing structure.
[0038] First, test tube 8 is placed in the placement slot 301. The clamping structure fixes the position of test tube 8, ensuring its stable placement and preventing collision between test tube 8 and placement slot 301. When test tube 8 needs to be removed, the pulling structure moves the main moving plate 4, which in turn moves the main push plate 5. Simultaneously, the main moving plate 4 moves the connecting shaft 6, which in turn moves the auxiliary moving plate 7. The auxiliary moving plate 7 then moves the auxiliary push plate 701, causing the main push plate 5 and auxiliary push plate 701 to push the test tube 8 out of the placement slot 301. This allows the test tube 8 to be easily removed, facilitating its removal by staff. During the removal process, the main push plate 5 and auxiliary push plate 701 are evenly stressed on both sides, preventing collisions due to uneven force application and protecting the test tube 8 from damage. This ensures the integrity of the test tube 8 and improves the practicality of the device.
[0039] When placing the test tube 8, the sliding of the test tube 8 in the placement groove 301 causes the clamping plate 1015 to move. Then, the clamping plate 1015 causes the sliding rod 1013 to slide in the sleeve 1012. During the sliding process, the sliding rod 1013 compresses the first spring 1014. The elastic force of the first spring 1014 limits the test tube 8 to accommodate test tubes of different specifications.
[0040] When test tube 8 needs to be removed, the pull plate 1023 is pulled to cause the storage rod 1022 to slide out of the storage cylinder 1021. Then, force is applied to the pull plate 1023 to move the storage rod 1022. The storage rod 1022 moves the storage cylinder 1021, and then the storage cylinder 1021 moves the main moving plate 4. When test tube 8 is placed, the storage cylinder 1021 stores the storage rod 1022, reducing the space required for the test box 1.
[0041] First, rotating the rotating block 1033 drives the threaded rod 1032 to rotate. The threaded rod 1032 cooperates with the threaded hole 1031 to push the main push plate 5 to move. By adjusting the main push plate 5 to a suitable height position, it is ensured that the test tube 8 can be pushed out smoothly, avoiding the test tube 8 from falling or being difficult to remove due to improper pushing height, thus improving the accuracy and reliability of the operation.
[0042] When the main moving plate 4 moves, it drives the connecting shaft 6 to move. The connecting shaft 6 first slides in the socket 702. When the connecting shaft 6 comes into contact with the socket 702, it can drive the auxiliary moving plate 7 to move.
[0043] Adjusting the through groove 1041 allows staff to easily adjust the position of the main push plate 5 within the placement groove 301.
[0044] By moving the handle 1054, the sealing plate 1052 moves away from the adjustment channel 1041 within the guide groove 1051. During the sliding process, the sealing plate 1052 compresses the second spring 1053, thus releasing the seal on the adjustment channel 1041. By using the anti-loosening handle 1054, the second spring 1053 resets and pushes the sealing plate 1052 towards the adjustment channel 1041, thereby sealing the adjustment channel 1041 and ensuring the cleanliness of the inside of the detection box 1.
[0045] The cover plate 1061 can be easily removed and installed thanks to its detachable fixing structure.
[0046] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments, and various changes and modifications can be made without departing from the spirit and scope of this utility model. All such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A kit for vitamin detection, characterized by comprising: The system includes a detection box (1), which is a cavity structure (2). Several placement blocks (3) are fixedly arranged inside the cavity structure (2). Placement slots (301) are formed through the several placement blocks (3). Test tubes (8) are placed in the placement slots (301). A clamping structure is provided inside the placement slots (301) to clamp the test tubes (8). A main moving plate (4) is provided inside the cavity structure (2). One side of the main moving plate (4) is provided with an extension mechanism. The main push plate (5) is placed in the placement slot (301). A connecting shaft (6) is fixedly provided on the other side of the main moving plate (4). A secondary moving plate (7) is provided at one end of the connecting shaft (6). A secondary push plate (701) that can extend into the placement slot (301) is fixedly provided on the secondary moving plate (7). The main push plate (5) and the secondary push plate (701) can slide in the placement slot (301). A pulling structure is provided on the main moving plate (4). The pulling structure is used to move the main moving plate (4). 2. The kit for detecting vitamin according to claim 1, characterized in that: The clamping structure includes a sliding groove (1011) formed in the placement groove (301), a sleeve (1012) fixedly disposed inside the sliding groove (1011), a sliding rod (1013) slidably disposed inside the sleeve (1012), a first spring (1014) disposed between one end of the sliding rod (1013) located on the inner wall of the sleeve (1012) and the inner wall of the sleeve (1012), and the other end of the sliding rod (1013) extending into the placement groove (301) and fixedly disposed with a clamping plate (1015).
3. The kit for detecting vitamin according to claim 1, characterized in that: The pulling structure includes a storage tube (1021), so the storage tube (1021) and the main moving plate (4) are fixedly connected. One end of the storage tube (1021) passes through the placement block (3) and is slidably connected to the placement block (3). A storage rod (1022) is slidably arranged inside the storage tube (1021). One end of the storage rod (1022) extends to the outside of the storage tube (1021) and is fixedly provided with a pull plate (1023).
4. The kit for detecting vitamin according to claim 1, characterized in that: The main moving plate (4) has a threaded hole (1031) and a threaded rod (1032) is threaded inside the threaded hole (1031). One end of the threaded rod (1032) is rotatably connected to the main push plate (5), and the other end of the threaded rod (1032) is fixedly connected to a rotating block (1033).
5. The kit for detecting vitamin according to claim 1, characterized in that: The auxiliary moving plate (7) has a socket (702) and one end of the connecting shaft (6) is plugged into the socket (702).
6. The kit for detecting vitamin according to claim 1, characterized in that: The detection box (1) is provided with an adjustment slot (1041), and the outer side of the detection box (1) is provided with a closed structure, which is used to close the adjustment slot (1041).
7. The kit for the detection of vitamins according to claim 6, characterized by the fact that: The closed structure includes a guide groove (1051) opened on the detection box (1) and communicating with the adjustment channel (1041). A closing plate (1052) is slidably arranged inside the guide groove (1051). The closing plate (1052) can extend into the adjustment channel (1041) and close the adjustment channel (1041). A second spring (1053) is arranged between one end of the closing plate (1052) and the inner wall of the guide groove (1051). A handle (1054) is fixedly arranged on the closing plate (1052). The handle (1054) extends to the outside of the detection box (1).
8. The kit for detecting vitamin according to claim 1, characterized in that: The test box (1) has a cover plate (1061) with a detachable fixing structure.