Centrifugal tube rack
By designing a centrifugal tube rack with a simple structure, using the slid-plug-connected projection and groove structure, the existing centrifugal tube rack's complex structure and corrosion-prone problems are solved, and rapid assembly and disassembly is achieved, reducing costs, and is suitable for repeated large-scale use in laboratories.
Patent Information
- Application Number
- CN202421463605.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-06-25
AI Technical Summary
The existing centrifugal tube rack has a complex structure and is prone to corrosion due to operations such as corrosive chemical reagents and water baths, which leads to inflexibility, difficulty in repeating large-scale use, and occupy space and inconvenient storage.
A centrifugal tube frame with a simple structure is designed, adopting a slidably plugged projection and groove structure, which avoids the use of bolts and springs, and facilitates quick disassembly and cleaning.
It realizes rapid assembly and disassembly of centrifugal tube racks, reduces costs, is convenient for cleaning and storage, and is suitable for repeated large-scale use in laboratories.
Smart Images

Figure CN222789291U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of centrifuge tube racks, in particular to a centrifuge tube rack. Background Art
[0002] Centrifuge tubes are a commonly used laboratory consumables, and hundreds of centrifuge tubes are often needed in the sample testing process. Since the bottom of the centrifuge tube is spherical, it cannot be placed independently on the desktop, so a centrifuge tube rack is needed to carry the centrifuge, which is convenient for users to place the centrifuge tubes.
[0003] Most of the existing centrifuge tube racks are fixed racks. The more centrifuge tubes there are, the larger the rack volume is, which takes up space and is extremely inconvenient to store. At present, there are bolts, springs and other structures in the centrifuge tube rack, which are complex in structure. Some commonly used corrosive chemical reagents and water bath operations can easily cause corrosion of the above structure, making the entire structure inflexible and not conducive to repeated large-scale use in the laboratory.
[0004] Therefore, a centrifuge tube rack is urgently needed to solve the above problems. Utility Model Content
[0005] The utility model aims to provide a centrifuge tube rack with a simple structure, which can be directly assembled without the aid of bolts, springs and other structures, has low cost, and can be quickly disassembled for easy cleaning and storage.
[0006] In order to solve the above problems existing in the prior art, the utility model adopts the following technical solutions:
[0007] Centrifuge tube rack, including:
[0008] A bottom plate, wherein the bottom plate is provided with a first groove;
[0009] A first support assembly, the first support assembly is located above the bottom plate, the first support assembly includes a plurality of first side vertical plates, the first side vertical plates include a main body and two protrusions, the two protrusions are respectively protruded at two ends of the main body, and one of the two protrusions can be slidably inserted into the first groove;
[0010] The middle placement layer, the first supporting assembly is located between the middle placement layer and the bottom plate, a second groove is provided at the bottom of the middle placement layer, the other of the two protrusions can be slidably inserted into the second groove, and the middle placement layer is provided with a socket for placing a centrifuge tube.
[0011] Preferably, there are two first grooves, which are respectively located on both sides of the bottom plate; there are two second grooves, which are respectively located on both sides of the bottom of the middle placement layer; and a plurality of first side vertical plates can be slidably inserted into the corresponding first grooves and second grooves, respectively.
[0012] Preferably, the longitudinal cross-section of the first groove and the second groove is in a convex shape.
[0013] Preferably, the centrifuge tube rack also includes a top plate and a second supporting assembly, the second supporting assembly is located between the intermediate placement layer and the top plate, the second supporting assembly includes a plurality of second side vertical plates, a third groove is provided on the top of the intermediate placement layer, a fourth groove is provided on the bottom of the top plate, both ends of the second side vertical plates can be slidably inserted in the third groove and the fourth groove respectively, and the top plate is used to cover the cover of the centrifuge tube.
[0014] Preferably, the first side upright plate and the second side upright plate are in an I-shaped structure.
[0015] Preferably, the height of the first side upright plate is greater than the height of the second side upright plate.
[0016] Preferably, there are a plurality of intermediate placement layers, which are stacked and spaced apart in a vertical direction, and there are a plurality of first support assemblies, which are respectively disposed between two adjacent intermediate placement layers.
[0017] Preferably, the first groove and the second groove both have an open end and a closed end, the protrusion of the first side vertical plate is slidably arranged in the open end and can abut against the closed end, and the closed end is used to block the protrusion.
[0018] Preferably, the socket includes a first socket portion and a second socket portion, and the aperture of the first socket portion is larger than the aperture of the second socket portion.
[0019] Preferably, there are a plurality of the first insertion hole parts and the second insertion hole parts, and the plurality of the first insertion hole parts and the plurality of the second insertion hole parts are arranged at intervals along the length direction of the intermediate placement layer.
[0020] The beneficial effects of the utility model are:
[0021] The centrifuge tube rack provided by the utility model has a first groove on the bottom plate, a first support assembly is located above the bottom plate, the first support assembly includes a plurality of first side vertical plates, the first side vertical plates include a main body and two protrusions, and the two protrusions are respectively protruded at both ends of the main body. The first support assembly is located between the middle placement layer and the bottom plate, the middle placement layer and the bottom plate are connected by a plurality of first side vertical plates, a second groove is provided at the bottom of the middle placement layer, the upper and lower protrusions of the first side vertical plates are respectively slidably plugged into the second groove of the middle placement layer and the first groove of the bottom plate, the middle placement layer is provided with an insertion hole, and the centrifuge tube is placed in the insertion hole. The centrifuge tube rack has a simple structure and can be directly assembled without the aid of bolts, springs and other structures, and has low cost. When the centrifuge tube rack is idle, the middle placement layer and the bottom plate can be quickly disassembled for easy cleaning and storage. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 A schematic diagram of the structure of a centrifuge tube rack provided by an embodiment of the utility model;
[0023] Figure 2 A schematic diagram of the structure of the intermediate placement layer provided in an embodiment of the utility model;
[0024] Figure 3 A schematic structural diagram of a base plate provided in an embodiment of the utility model.
[0025] Reference numerals:
[0026] 1. bottom plate; 11. first groove; 111. open end; 112. closed end;
[0027] 2. first side vertical plate; 21. main body; 22. raised portion;
[0028] 3. middle placement layer; 31. second groove; 32. third groove;
[0029] 4. top plate; 41. fourth groove;
[0030] 5. Second side vertical board;
[0031] 6. a first jack portion;
[0032] 7. Second socket portion. DETAILED DESCRIPTION
[0033] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.
[0034] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0035] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0036] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.
[0037] like Figure 1-Figure 3As shown, in this embodiment, the centrifuge tube rack includes a bottom plate 1, a first support assembly and an intermediate placement layer 3. The bottom plate 1 is provided with a first groove 11, the first support assembly is located above the bottom plate 1, the first support assembly includes a plurality of first side upright plates 2, the first side upright plates 2 include a main body 21 and two protrusions 22, the two protrusions 22 are respectively provided at both ends of the main body 21, and one of the two protrusions 22 can be slidably inserted into the first groove 11. The first support assembly is located between the intermediate placement layer 3 and the bottom plate 1, the bottom of the intermediate placement layer 3 is provided with a second groove 31, the other of the two protrusions 22 can be slidably inserted into the second groove 31, and the intermediate placement layer 3 is provided with a socket for placing centrifuge tubes. Specifically, from bottom to top in the vertical direction, there are the bottom plate 1, the first supporting assembly and the middle placement layer 3. The width of the first groove 11 and the second groove 31 is equal to the thickness of the first side vertical plate 2. The middle placement layer 3 and the bottom plate 1 are connected by multiple first side vertical plates 2. The upper and lower protrusions 22 of the first side vertical plate 2 are slidably inserted into the second groove 31 of the middle placement layer 3 and the first groove 11 of the bottom plate 1, respectively, and then the centrifuge tube is placed in the insertion hole of the middle placement layer 3. The centrifuge tube rack has a simple structure. When the centrifuge tube rack is idle, the middle placement layer 3 and the bottom plate 1 can be quickly disassembled for easy cleaning and storage. It can be directly assembled without the aid of bolts, springs and other structures, and the cost is low.
[0038] Further, continue to refer to Figure 1-Figure 3 , there are multiple intermediate placement layers 3, multiple intermediate placement layers 3 are stacked and spaced in the vertical direction, there are multiple first support assemblies, and multiple first support assemblies are respectively arranged between two adjacent intermediate placement layers 3. Specifically, according to actual needs, the number of layers of the centrifuge tube rack can be increased or decreased, that is, multiple stacked intermediate placement layers 3 are provided, and multiple intermediate placement layers 3 are provided by multiple first support assemblies, which facilitates the placement of a large number of centrifuge tubes, and the number of intermediate placement layers 3 and first support assemblies can be further increased to increase the height of the overall centrifuge tube rack.
[0039] Further, continue to refer to Figure 1-Figure 3 There are two first grooves 11, which are located on both sides of the bottom plate 1, and there are two second grooves 31, which are located on both sides of the bottom of the middle placement layer 3. The first side vertical plates 2 can be slidably inserted into the corresponding first grooves 11 and second grooves 31. Specifically, the longitudinal cross-section of the first groove 11 and the second groove 31 is a "convex" structure, and the two protrusions 22 of the first side vertical plate 2 can be slidably inserted into the first groove 11 and the second groove 31, so that the middle placement layer 3 and the bottom plate 1 can be quickly assembled and disassembled, with a simple structure and convenient cleaning and storage.
[0040] Further, continue to refer to Figure 1-Figure 3The centrifuge tube rack also includes a top plate 4 and a second supporting assembly, the second supporting assembly is located between the middle placement layer 3 and the top plate 4, the second supporting assembly includes a plurality of second side vertical plates 5, a third groove 32 is provided on the top of the middle placement layer 3, a fourth groove 41 is provided on the bottom of the top plate 4, and both ends of the second side vertical plates 5 can be slidably inserted in the third groove 32 and the fourth groove 41 respectively, and the top plate 4 is used to cover the cover of the centrifuge tube. Specifically, from top to bottom in the vertical direction are the top plate 4, the second supporting assembly, the middle placement layer 3, the first supporting assembly and the bottom plate 1. The width of the third groove 32 and the fourth groove 41 is equal to the thickness of the second side vertical plate 5. The top plate 4 is connected to the middle placement layer 3 through multiple second side vertical plates 5. The two protrusions 22 of the second side vertical plates 5 are slidably inserted into the third groove 32 of the middle placement layer 3 and the fourth groove 41 of the top plate 4 respectively. After the centrifuge tube is placed in the insertion hole, the top plate 4 is covered on the cover of the centrifuge tube to play a fixing role, facilitate sample mixing, prevent the cover of the centrifuge tube from opening automatically, and prevent the sample from floating during operations such as water bathing, thereby improving the operability and accuracy of the experiment.
[0041] Further, continue to refer to Figure 1-Figure 3 The first side upright plate 2 and the second side upright plate 5 are in an "I"-shaped structure. Specifically, the first groove 11 and the second groove 31 are buckled to form an "I"-shaped structure to match the first side upright plate 2 and the second side upright plate 5 in the "I"-shaped structure, so as to achieve quick disassembly and assembly, and convenient and smooth operation.
[0042] Further, continue to refer to Figure 1-Figure 3 , the height of the first side vertical plate 2 is greater than the height of the second side vertical plate 5. Specifically, the centrifuge tube is placed in the insertion hole of the middle placement layer 3, and the middle placement layer 3 divides the centrifuge tube into two parts. The length of the centrifuge tube above the middle placement layer 3 is less than the length of the centrifuge tube below the middle placement layer 3. Therefore, the height of the first side vertical plate 2 is greater than the height of the second side vertical plate 5 to ensure that the space area below the middle placement layer 3 is greater than the space area above the middle placement layer 3 to meet the placement requirements of the centrifuge tube.
[0043] Further, continue to refer to Figure 1-Figure 3 The first groove 11 and the second groove 31 both have an open end 111 and a closed end 112. The protrusion 22 of the first side plate 2 is slidably disposed in the open end 111 and can abut against the closed end 112. The closed end 112 is used to block the protrusion 22, so that a stacked multi-layer centrifuge tube rack can be formed, making the entire centrifuge tube rack structure more stable and less prone to loosening, and facilitating the storage of more centrifuge tubes. Optionally, the third groove 32 and the fourth groove 41 also have an open end 111 and a closed end 112. The protrusion 22 of the second side plate 5 is slidably disposed in the open end 111 and can abut against the closed end 112. The closed end 112 can stabilize the assembled centrifuge tube rack structure.
[0044] Further, continue to refer to Figure 1-Figure 3 The socket includes a first socket part 6 and a second socket part 7. The aperture of the first socket part 6 is larger than the aperture of the second socket part 7, so as to adapt to centrifuge tubes of different diameters, and has a wide range of applications. There are multiple first socket parts 6 and second socket parts 7, and multiple first socket parts 6 and multiple second socket parts 7 are arranged at intervals along the length direction of the middle placement layer 3, so that a large number of centrifuge tubes can be placed.
[0045] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.
Claims
1. A centrifuge tube rack, characterized in that: include: A bottom plate (1), wherein the bottom plate (1) is provided with a first groove (11); A first supporting assembly, the first supporting assembly is located above the bottom plate (1), the first supporting assembly comprises a plurality of first side upright plates (2), the first side upright plates (2) comprise a main body portion (21) and two protrusions (22), the two protrusions (22) are respectively protruded at two ends of the main body portion (21), and one of the two protrusions (22) can be slidably inserted into the first groove (11); An intermediate placement layer (3), wherein the first supporting assembly is located between the intermediate placement layer (3) and the bottom plate (1), a second groove (31) is provided at the bottom of the intermediate placement layer (3), the other of the two protrusions (22) can be slidably inserted into the second groove (31), and the intermediate placement layer (3) is provided with a socket for placing a centrifuge tube.
2. The centrifuge tube rack according to claim 1, characterized in that: There are two first grooves (11), and the two first grooves (11) are respectively located on both sides of the bottom plate (1); there are two second grooves (31), and the two second grooves (31) are respectively located on both sides of the bottom of the middle placement layer (3); and a plurality of the first side vertical plates (2) can be slidably inserted into the corresponding first grooves (11) and second grooves (31).
3. The centrifuge tube rack according to claim 1, characterized in that: The longitudinal cross-sections of the first groove (11) and the second groove (31) are in a "convex" shape.
4. The centrifuge tube rack according to claim 1, characterized in that: The centrifuge tube rack further comprises a top plate (4) and a second support assembly, wherein the second support assembly is located between the intermediate placement layer (3) and the top plate (4), and the second support assembly comprises a plurality of second side upright plates (5), a third groove (32) is provided at the top of the intermediate placement layer (3), a fourth groove (41) is provided at the bottom of the top plate (4), and both ends of the second side upright plates (5) can be slidably inserted into the third groove (32) and the fourth groove (41) respectively, and the top plate (4) is used to cover the cover of the centrifuge tube.
5. The centrifuge tube rack according to claim 4, characterized in that: The first side upright plate (2) and the second side upright plate (5) are in an "I"-shaped structure.
6. The centrifuge tube rack according to claim 4, characterized in that: The height of the first side upright plate (2) is greater than the height of the second side upright plate (5).
7. The centrifuge tube rack according to claim 1, characterized in that: There are a plurality of intermediate placement layers (3), and the plurality of intermediate placement layers (3) are stacked and arranged at intervals in a vertical direction. There are a plurality of first support assemblies, and the plurality of first support assemblies are respectively arranged between two adjacent intermediate placement layers (3).
8. The centrifuge tube rack according to claim 1, characterized in that: The first groove (11) and the second groove (31) both have an open end (111) and a closed end (112); the protruding portion (22) of the first side vertical plate (2) is slidably arranged in the open end (111) and can abut against the closed end (112); the closed end (112) is used to block the protruding portion (22).
9. The centrifuge tube rack according to claim 1, characterized in that: The jack comprises a first jack portion (6) and a second jack portion (7), wherein the aperture of the first jack portion (6) is larger than the aperture of the second jack portion (7).
10. The centrifuge tube rack according to claim 9, characterized in that: There are a plurality of the first insertion holes (6) and the second insertion holes (7), and the plurality of the first insertion holes (6) and the plurality of the second insertion holes (7) are arranged at intervals along the length direction of the intermediate placement layer (3).