Rotary aperture-adjustable test tube rack for clinical laboratory
By setting an adjustable adjustment wheel on the test tube rack, the problem that the traditional test tube rack cannot adapt to test tubes of different diameters is solved, and the versatility and flexibility of the test tube rack is achieved, which improves the operating efficiency and protects the test tube.
Patent Information
- Application Number
- CN202421328777.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-06-12
AI Technical Summary
The traditional test tube rack is designed with a fixed pore size and cannot adapt to test tubes of different diameters, resulting in inconvenient operation, inefficiency and inconvenient removal of test tubes.
A rotary-type test tube rack with adjustable aperture is designed. By setting an adjustable adjustment wheel on the rotary disc, it can adapt to test tubes of different diameters, which improves the versatility and flexibility of the test tube rack.
It realizes the versatility and flexibility of the test tube stand, simplifies the operating process, improves work efficiency, and protects the test tube with buffers, extending the service life of the test tube.
Smart Images

Figure CN222550972U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of test tube racks, in particular to a rotary test tube rack with adjustable aperture for a laboratory. Background Art
[0002] In modern medical testing and biological science research, test tube racks are an indispensable laboratory equipment. They are mainly used to store and organize test tubes for sample collection, processing and analysis. Traditional test tube racks are usually designed with fixed apertures, which means they can only accommodate test tubes of a specific diameter. This design limits the versatility of test tube racks, because laboratories often need to use test tubes of different diameters to meet different experimental needs.
[0003] With the continuous advancement of laboratory technology, higher requirements are placed on the functionality and flexibility of test tube racks. Operators often need to handle test tubes of various specifications, including but not limited to standard test tubes, micro test tubes, centrifuge tubes, etc. Traditional fixed-aperture test tube racks cannot meet such diverse needs, resulting in operators having to frequently change test tube racks during operation, which not only increases the workload but also reduces work efficiency. In addition, the fixed structure of the test tube rack also makes it inconvenient to take and put the test tubes. In the case of frequent test tube replacement, traditional test tube racks often cannot provide sufficient convenience, which may affect the consistency and accuracy of the work.
[0004] In view of this, the inventor specially designed a rotary test tube rack with adjustable aperture for the laboratory, and this case was thus generated. Utility Model Content
[0005] 1. Technical issues to be solved
[0006] The purpose of the present application is to provide a rotary test tube rack with adjustable aperture for the laboratory, which at least solves the problem that the aperture of the test tube rack is fixed and cannot be adjusted.
[0007] (II) Technical solution
[0008] In order to solve the above technical problems, the utility model provides the following technical solutions:
[0009] The present application provides a rotating test tube rack with adjustable aperture for a laboratory, comprising a base, a pillar fixedly arranged on the base, a rotating shaft rotating around the central axis of the pillar sleeved on the pillar, a rotating disk fixedly arranged on the rotating shaft, a plurality of rack holes for placing test tubes are provided on the surface of the rotating disk; a pair of adjusting wheels for adjusting the aperture size of the rack holes are arranged above the rack holes, the adjusting wheels are regular polygons, and semicircular holes of different diameters are provided on each side for clamping test tubes; a wheel axle for rotating the adjusting wheel is fixedly arranged on the rotating disk.
[0010] In a further solution, marking grooves of the same shape are provided on both sides of the semicircular hole on the adjusting wheel, and the marking grooves on each side of the adjusting wheel have different shapes.
[0011] In a further solution, a buffer is fixedly provided on the inner side of the semicircular hole.
[0012] In a further embodiment, the adjusting wheel is a regular pentagon.
[0013] In a further solution, five convex strips are evenly arranged around the wheel axle, and a slot adapted to the shape of the wheel axle is arranged on the end surface of the adjusting wheel away from the identification groove.
[0014] In a further solution, a supporting tray for supporting the bottom of the test tube is fixedly arranged on the rotating shaft and below the rotating disk.
[0015] In a further solution, a supporting groove is provided on the supporting tray and just below the corresponding rack hole.
[0016] In a further embodiment, the rotating disk and the receiving tray are arranged in a spiral step form around the rotating shaft.
[0017] In a further solution, a counterweight is fixedly disposed on the base.
[0018] (III) Beneficial effects
[0019] Compared with the prior art, the utility model has the following beneficial effects:
[0020] The present application discloses a rotary test tube rack with adjustable aperture for laboratory use, which can adapt to test tubes of different diameters by setting an adjustable adjustment wheel, thereby improving the versatility and flexibility of the test tube rack. The structure is simple and easy to operate, and the aperture can be adjusted by simply rotating a pair of adjustment wheels.
[0021] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] in:
[0023] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;
[0024] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 ;
[0025] Figure 3 The overall structure of the utility model is shown in FIG. Figure 3 ;
[0026] Figure 4The overall structure of the regulating wheel of the utility model is shown in FIG. Figure 1 ;
[0027] Figure 5 This is a top view of the adjustment wheel of the utility model and highlights the regular pentagonal shape;
[0028] Figure 6 This is a schematic diagram of the assembly structure of the adjusting wheel and the wheel axle of the utility model;
[0029] Figure 7 For this utility model Figure 6 A partial enlarged view of .
[0030] Description of the numbers in the figure:
[0031] 1. Base; 2. Pillar; 3. Rotating shaft; 4. Rotating disk; 5. Frame hole; 6. Adjusting wheel; 61. Semicircular hole; 62. Identification groove; 63. Buffer; 64. Slot; 7. Axle; 71. Raised strip; 8. Support tray; 81. Supporting groove; 9. Counterweight. DETAILED DESCRIPTION
[0032] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following actual aperture examples are used to illustrate the utility model.
[0033] like Figure 1 to Figure 2 As shown, the utility model provides a rotary adjustable test tube rack for the laboratory, comprising a base 1, on which a pillar 2 is fixedly arranged, on which a rotating shaft 3 rotating around the central axis of the pillar 2 is sleeved, on which a rotating disk 4 is fixedly arranged, and on which a plurality of rack holes 5 for placing test tubes are provided on the surface of the rotating disk 4. The design of the rotating disk 4 enables the test tube rack to rotate conveniently, and the user can easily select and take the required test tubes, thereby improving work efficiency. A pair of adjusting wheels 6 for adjusting the aperture size of the rack holes 5 are provided above the rack holes 5, and the adjusting wheels 6 are regular polygons, and each side is provided with semicircular holes 61 of different diameters for clamping the test tubes. A wheel axle 7 for rotating the adjusting wheel 6 is fixedly arranged on the rotating disk 4. By providing an adjustable adjusting wheel 6, the utility model can adapt to test tubes of different diameters, improves the versatility and flexibility of the test tube rack, and reduces the need to replace different test tube racks due to different test tube diameters.
[0034] like Figure 4 and Figure 5As shown, identification grooves 62 of the same shape are provided on both sides of the semicircular hole 61 on the adjusting wheel 6, and the shapes of the identification grooves 62 on each side of the adjusting wheel 6 are different. The identification grooves 62 provide an intuitive way to identify the aperture, and the user can quickly select the appropriate aperture according to the shape of the identification grooves 62, simplifying the operation process. More importantly, when the same sides of a pair of adjusting wheels 6 are rotated and assembled together, it can be intuitively determined whether they are the same semicircular hole 61 by the upper graphics of the identification grooves 62. The adjusting wheel 6 is set to a regular pentagon to meet the activity space of the device. In reality, a triangle, a quadrilateral, etc. can also be selected according to the size of the space.
[0035] like Figure 4 As shown, a buffer 63 is fixedly arranged inside the semicircular hole 61, and the buffer 63 can effectively protect the test tube, reduce the damage of the test tube during the clamping process, and extend the service life of the test tube. The buffer 63 can be selected from flexible materials such as sponge and rubber gasket.
[0036] like Figure 6 and Figure 7 As shown, in order to ensure better gear positioning during the rotation of the pair of adjusting wheels 6, five convex strips 71 are evenly arranged around the wheel shaft 7, and a slot 64 adapted to the shape of the wheel shaft 7 is arranged on the end surface of the adjusting wheel 6 away from the identification groove 62. In this way, the convex strip 71 plays a slight blocking role each time the adjusting wheel 6 rotates. This sense of pause gives the user a certain rotation feedback and is also convenient for selecting the edge of the adjusting wheel 6 according to needs.
[0037] like Figures 1 to 3 As shown, a support tray 8 for supporting the bottom of the test tube is fixedly arranged on the rotating shaft 3 and below the rotating disk 4. A supporting groove 81 is provided on the support tray 8 and just below the corresponding rack hole 5. The design of the support tray 8 provides additional support for the bottom of the test tube, especially when the test tube is heavy or filled with liquid, it can effectively disperse the weight and prevent the test tube from deforming or breaking. The rotating disk 4 and the support tray 8 are arranged in a spiral staircase form around the rotating shaft 3. The spiral staircase arrangement of the rotating disk 4 and the support tray 8 increases the storage number of test tubes while maintaining the stability of the test tubes, so that the test tube rack can store more test tubes in a limited space. There is a height difference between the rotating disk 4 and the support tray 8, so that different test tubes will not be blocked, making it faster and more convenient to pick up samples.
[0038] A counterweight block 9 is fixedly arranged on the base 1. The arrangement of the counterweight block 9 increases the stability of the test tube rack, prevents the test tube rack from tipping over during the rotation process, and ensures the safety of the operation.
[0039] In summary, the utility model of the rotary test tube rack with adjustable aperture for laboratory use improves the functionality, operational convenience and safety of the test tube rack through its innovative design, and meets the demand for efficient, stable and universal test tube racks in the field of medical testing.
[0040] The utility model is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the utility model is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.
Claims
1. A rotary test tube rack with adjustable aperture for laboratory use, characterized in that: The invention comprises a base (1), a pillar (2) is fixedly arranged on the base (1), a rotating shaft (3) rotating around the central axis of the pillar (2) is sleeved on the pillar (2), a rotating disk (4) is fixedly arranged on the rotating shaft (3), a plurality of rack holes (5) for placing test tubes are provided on the surface of the rotating disk (4); a pair of adjusting wheels (6) for adjusting the aperture size of the rack holes (5) are provided above the rack holes (5), the adjusting wheel (6) is a regular polygon, and each side is provided with semicircular holes (61) of different diameters for clamping the test tube; and a wheel axle (7) for rotating the adjusting wheel (6) is fixedly arranged on the rotating disk (4).
2. The rotary test tube rack with adjustable aperture for laboratory use according to claim 1, characterized in that: Identification grooves (62) of the same shape are provided on both sides of the semicircular hole (61) on the adjusting wheel (6), and the identification grooves (62) on each side of the adjusting wheel (6) have different shapes.
3. The rotary test tube rack with adjustable aperture for laboratory use according to claim 2, characterized in that: A buffer member (63) is fixedly arranged on the inner side of the semicircular hole (61).
4. The rotary test tube rack with adjustable aperture for laboratory use according to claim 3, characterized in that: The regulating wheel (6) is a regular pentagon.
5. The rotary test tube rack with adjustable aperture for laboratory use according to claim 2, characterized in that: The wheel axle (7) is evenly provided with five convex strips (71) around its periphery; and a slot (64) adapted to the shape of the wheel axle (7) is provided on the end surface of the regulating wheel (6) away from the identification groove (62).
6. The rotary test tube rack with adjustable aperture for laboratory use according to claim 1, characterized in that: A supporting tray (8) for supporting the bottom of the test tube is fixedly arranged on the rotating shaft (3) and below the rotating disk (4).
7. The rotary test tube rack with adjustable aperture for laboratory use according to claim 6, characterized in that: A supporting groove (81) is provided on the supporting tray (8) and corresponds to the lower portion of the frame hole (5).
8. The rotary test tube rack with adjustable aperture for laboratory use according to claim 7, characterized in that: The rotating disk (4) and the supporting tray (8) are arranged in a spiral step form around the rotating shaft (3).
9. The rotary test tube rack with adjustable aperture for laboratory use according to claim 1, characterized in that: A counterweight block (9) is fixedly arranged on the base (1).