Expansion type centrifuge tube support
By designing a splicable expansion centrifugal tube bracket, the problem of inconvenient management of different specifications of brackets in the laboratory and the inability to adapt to the number of samples to be inspected is solved, and the experimental efficiency is improved and resource saving is achieved.
Patent Information
- Application Number
- CN202420793718.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-16
AI Technical Summary
The management of centrifuge tube scaffolds of different types and specifications in the laboratory is inconvenient, resulting in inefficient experiments, and the number of fixed holes in the existing scaffold cannot adapt to the uncertainty of the number of samples to be inspected, resulting in an increase in repeated experiments.
Design an extended centrifugal tube bracket, by providing connectable plug rods and plug holes on the side wall of the bracket body, allowing splicing between the brackets, increasing the number of centrifugal tube holes, and passing through a variety of hole diameters of large and small tube holes and The misalignment setting enables adjustable number and apertures to meet different sample needs.
Through the design of the extended centrifuge tube bracket, the number of experiments can be adjusted according to the number of samples, saving manpower and material resources, improving experimental efficiency, and simplifying the operation and cleaning process while ensuring adaptability and space utilization.
Smart Images

Figure CN222219663U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of centrifuge tube brackets, in particular to an expanded centrifuge tube bracket. Background Art
[0002] EP tubes, blood collection tubes, cryopreservation tubes, tissue crushing tubes, virus preservation tubes, etc. are commonly used consumables in laboratories. Each experiment will use tubes of different types and specifications, which requires the laboratory to store brackets of various diameters and depths, which is inconvenient for laboratory management and experimental operations.
[0003] Currently, the layout of the brackets on the market is fixed, that is, the number of centrifuge tube holes is constant, while the number of samples to be tested during the experiment is uncertain, which leads to repeated experiments and reduces the efficiency of the experiment.
[0004] To this end, we propose an expandable centrifuge tube holder. Summary of the invention
[0005] In view of the above-mentioned deficiencies in the prior art, the utility model provides an expanded centrifuge tube support.
[0006] In order to achieve the above-mentioned invention object, the technical solution adopted by the utility model is:
[0007] An extended centrifuge tube support comprises: a support body: in a rectangular shape, with a connecting piece for connecting two adjacent support bodies provided on the side wall of the support body; and centrifuge tube holes: arranged in a rectangular array on the support body.
[0008] By arranging connectors on the side walls of the bracket bodies, the bracket bodies can be spliced through the connectors, thereby increasing the number of centrifuge tube holes, making the number of centrifuge tubes adjustable to accommodate different numbers of samples to be tested, which can greatly reduce the number of experiments on a large number of samples, save manpower and material resources, and improve experimental efficiency.
[0009] It is further defined that the connecting piece is a plug-in rod and a plug-in hole, the plug-in rod is arranged on any two adjacent side walls of the bracket body, and the plug-in hole is arranged on the remaining two side walls of the bracket body; by arranging the plug-in rod and the plug-in hole, the bracket body is plugged in, the structure is simple, and it is easy to use.
[0010] It is further defined that the centrifuge tube holes include large tube holes and small tube holes, the large tube holes and the small tube holes are arranged in a cross-staggered manner, the large tube holes are stepped holes, the longitudinal section of the small tube holes is hourglass-shaped and the apertures at both ends are different, and the large diameter end of the small tube hole and the large diameter end of the large tube hole are respectively arranged on the upper end face and the lower end face of the bracket body; the large tube holes and the small tube holes are arranged in this way, and the large tube holes and the small tube holes have a variety of different apertures, so that a variety of different sizes of centrifuge tubes can be inserted into the same large tube hole or small tube hole, which can save the space occupied by the bracket body while ensuring the high adaptability of the bracket body. The staggered arrangement of the large tube holes and the small tube holes can also make the distance between centrifuge tubes of the same size farther, which is convenient for taking.
[0011] It is further defined that the large tube holes are the first large hole, the second large hole and the third large hole from the large diameter end to the small diameter end, a transition slope is provided at the connection between the first large hole and the second large hole, and a step surface is provided at the connection between the second large hole and the third large hole; the provision of the first large hole, the second large hole and the third large hole allows the large tube holes to be inserted into centrifuge tubes of three sizes, which is very convenient.
[0012] It is further defined that the small tube holes are the first small hole, the middle hole and the second small hole from the large diameter end to the small diameter end, and transition slopes are provided at the connections between the first small hole, the second small hole and the middle hole; the small tube holes are provided with the first small hole and the second small hole, and the middle hole in the middle is used to connect the first small hole and the second small hole, so that the two ends of the small tube holes can respectively adapt to a centrifuge tube of a size, and the bracket body can be flipped over for use as needed, and the transition slope can make the small tube holes easier to clean and disinfect.
[0013] It is further defined that the outer end edge of the plug-in rod is provided with a chamfer, and the bottom of the plug-in hole is provided with a truncated cone hole matching the chamfer; setting the chamfer on the outer end edge of the plug-in rod can make it easier to insert the plug-in rod and facilitate plug-in, and setting the truncated cone hole matching the chamfer can make the plug-in more stable.
[0014] It is further defined that part of the large tube hole is opened on the side wall of the bracket body, and the part of the large tube hole located on the side wall of the bracket body forms a complete large tube hole after two adjacent bracket bodies are plugged in; such a setting can improve the utilization rate of the bracket body.
[0015] The beneficial effects of the utility model are as follows: by arranging the plug-in rods and the plug-in holes on the side walls of the bracket body, the bracket body can be spliced to increase or decrease the number of centrifuge tube holes, which can adapt to a variety of different numbers of samples, improve experimental efficiency, and save manpower and material resources. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional schematic diagram of the utility model;
[0017] Figure 2 Schematic diagram of the cross section of the tubule hole.
[0018] The symbols of the components are as follows:
[0019] The bracket body 1, the centrifuge tube hole 2, the large tube hole 21, the first large hole 211, the second large hole 212, the third large hole 213, the small tube hole 22, the first small hole 221, the middle hole 222, the second small hole 223, the connecting piece 3, the plug rod 31, the chamfer 311, the plug hole 32, the frustum hole 321, and the transition slope 4. DETAILED DESCRIPTION
[0020] The specific implementation methods of the utility model are described below to facilitate technical personnel in this technical field to understand the utility model, but it should be clear that the utility model is not limited to the scope of the specific implementation methods. For ordinary technical personnel in this technical field, as long as various changes are within the spirit and scope of the utility model defined and determined by the attached claims, these changes are obvious, and all utility model creations using the concept of the utility model are protected.
[0021] Example:
[0022] like Figure 1 and Figure 2 As shown, an expanded centrifuge tube support comprises a support body 1 and centrifuge tube holes 2. The support body 1 is in a rectangular shape. A connecting piece 3 for connecting two adjacent support bodies 1 is provided on the side wall of the support body 1. The connecting piece 3 is a plug rod 31 and a plug hole 32. The plug rod 31 is arranged on any two adjacent side walls of the support body 1, and the plug hole 32 is arranged on the remaining two side walls of the support body 1. The outer end edge of the plug rod 31 is provided with a chamfer 311, and the bottom of the plug hole 32 is provided with a truncated cone hole 321 matching the chamfer 311; the centrifuge tube holes 2 are arranged on the support body 1 in a rectangular array; the centrifuge tube holes 2 include large tube holes 21 and small tube holes 22, the large tube holes 21 and the small tube holes 22 are arranged in a cross-staggered manner, the large tube hole 21 is a stepped hole, and the longitudinal section of the small tube hole 22 is an hourglass shape with different apertures at both ends. The large diameter end of the small tube hole 22 and the large diameter end of the large tube hole 21 are respectively arranged on the upper end surface and the lower end surface of the bracket body 1; the large tube hole 21 is composed of the first large hole 211, the second large hole 212 and the third large hole 213 from the large diameter end to the small diameter end, and the connection between the first large hole 211 and the second large hole 212 is provided with a transition slope 4, and the connection between the second large hole 212 and the third large hole 213 is a step surface; the small tube hole 22 is composed of the first small hole 221, the middle hole 222 and the second small hole 223 from the large diameter end to the small diameter end, and the connection between the first small hole 221, the second small hole 223 and the middle hole 222 is provided with a transition slope 4; part of the large tube hole 21 is opened on the side wall of the bracket body 1, and the part of the large tube hole 21 located on the side wall of the bracket body 1 forms a complete large tube hole 21 after the two adjacent bracket bodies 1 are plugged in.
[0023] By arranging a connector 3 on the side wall of the bracket body 1, the bracket bodies 1 can be spliced through the connector 3, thereby increasing the number of centrifuge tube holes 2, making the number of centrifuge tubes adjustable to adapt to different numbers of samples to be tested, which can greatly reduce the number of experiments on a large number of samples, save manpower and material resources, and improve experimental efficiency; by arranging the plug-in rod 31 and the plug-in hole 32 to plug the bracket body 1, the structure is simple and easy to use; the large tube hole 21 and the small tube hole 22 are arranged in this way, and the large tube hole 21 and the small tube hole 22 have a variety of different apertures, so that a variety of different sizes of centrifuge tubes can be inserted into the same large tube hole 21 or small tube hole 22, which can save the occupied space of the bracket body 1 while ensuring the high adaptability of the bracket body 1, and the staggered arrangement of the large tube hole 21 and the small tube hole 22 can also make the same size The centrifuge tubes are spaced farther apart for easy access; the first large hole 211, the second large hole 212 and the third large hole 213 are provided so that the large tube hole 21 can be inserted with centrifuge tubes of three sizes, which is very convenient; the small tube hole 22 is provided with a first small hole 221 and a second small hole 223, and the middle hole 222 in the middle is used to connect the first small hole 221 and the second small hole 223, so that the two ends of the small tube hole 22 can respectively adapt to a centrifuge tube of one size, and the bracket body 1 can be turned over for use as required, and the transition slope 4 can make the small tube hole 22 easier to clean and disinfect; the chamfer 311 is provided on the edge of the outer end of the plug-in rod 31 to facilitate the insertion of the plug-in rod 31 and facilitate plug-in, and the truncated cone hole 321 matching the chamfer 311 can make the plug-in more stable; such a setting can improve the utilization rate of the bracket body 1.
Claims
1. An expandable centrifuge tube stand, characterized in that: include: The support body (1) is in the shape of a rectangular body, and a connecting piece (3) for connecting two adjacent support bodies (1) is provided on the side wall of the support body (1); Centrifuge tube holes (2): arranged in a rectangular array on the support body (1); The connecting member (3) comprises a plug-in rod (31) and a plug-in hole (32); the plug-in rod (31) is provided on any two adjacent side walls of the bracket body (1); and the plug-in hole (32) is provided on the remaining two side walls of the bracket body (1).
2. The expandable centrifuge tube support according to claim 1, characterized in that: The centrifuge tube holes (2) include large tube holes (21) and small tube holes (22); the large tube holes (21) and the small tube holes (22) are arranged in a cross-staggered manner; the large tube holes (21) are stepped holes; the longitudinal section of the small tube holes (22) is hourglass-shaped and has different hole diameters at both ends; the large diameter end of the small tube hole (22) and the large diameter end of the large tube hole (21) are respectively arranged on the upper end surface and the lower end surface of the bracket body (1).
3. The expandable centrifuge tube support according to claim 2, characterized in that: The large tube hole (21) is sequentially a first large hole (211), a second large hole (212) and a third large hole (213) from the large diameter end to the small diameter end; a transition slope is provided at the connection between the first large hole (211) and the second large hole (212); and a step surface is provided at the connection between the second large hole (212) and the third large hole (213).
4. The expandable centrifuge tube support according to claim 2, characterized in that: The small tube holes (22) are sequentially a first small hole (221), a middle hole (222) and a second small hole (223) from the large diameter end to the small diameter end, and transition slopes are provided at the connection points between the first small hole (221), the second small hole (223) and the middle hole (222).
5. The expandable centrifuge tube support according to claim 1, characterized in that: The outer end edge of the plug-in rod (31) is provided with a chamfer (311), and the bottom of the plug-in hole (32) is provided with a truncated cone hole (321) matching the chamfer (311).
6. The expandable centrifuge tube support according to claim 2, characterized in that: Part of the large tube hole (21) is opened on the side wall of the bracket body (1), and the part of the large tube hole (21) located on the side wall of the bracket body (1) forms a complete large tube hole (21) after two adjacent bracket bodies (1) are plugged in.
