Gland type centrifugal tube gland device
By designing a capping centrifuge tube capping device, and utilizing the limiting structure of the upper and lower pressure plates, multiple centrifuge tubes can be capped quickly and effortlessly. This solves the problems of low fit and finger strain associated with general centrifuge tube racks, thereby improving operational efficiency and economic benefits.
Patent Information
- Application Number
- CN202520030695.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-01-06
AI Technical Summary
The centrifuge tube holes of the general centrifuge tube rack have poor fit with the centrifuge tubes, which makes them prone to slipping when dispensing large sample volumes, increasing the difficulty of capping. Furthermore, pressing the cap of a single tube for a long time can cause finger strain and affect efficiency.
A centrifuge tube capping device was designed, including an upper pressure plate and a lower pressure plate connected by a micro hinge. It is equipped with a capping groove and centrifuge tube holes to enable simultaneous capping of multiple centrifuge tubes. Utilizing the limiting structure of the upper and lower pressure plates, combined with the integrated design of the centrifuge tube rack, it is suitable for centrifuge tubes of different specifications.
It enables quick and labor-saving capping of multiple centrifuge tubes, avoids finger strain, improves operational efficiency, is economically viable, and has broad application prospects.
Smart Images

Figure CN223921042U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to centrifugal tube technical field, concretely is a gland formula centrifugal tube gland device. BACKGROUND
[0002] The general centrifugal tube rack only has the most basic function of containing centrifugal tubes, and the centrifugal tube holes have low compatibility with the centrifugal tubes. When it is necessary to sub-pack large sample quantities, the centrifugal tubes on the general centrifugal tube rack are prone to sliding, increasing the difficulty of pressing the cover, in addition, the fingers are prone to blistering and pain after long-term single-tube pressing, affecting the efficiency, and the general centrifugal tube rack cannot meet the use requirements any more. Therefore, a gland formula centrifugal tube gland device is provided to solve the above problems. SUMMARY
[0003] The utility model provides a kind of gland formula centrifugal tube gland device to solve the problems in the background art.
[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of gland formula centrifugal tube gland device, including upper pressing plate and lower pressing plate, the upper pressing plate and lower pressing plate are movably connected between, N groups of gland slot are set on the upper pressing plate, N groups of centrifugal tube holes are set on the lower pressing plate, and the gland slot in the upper pressing plate is limited to centrifugal tube cover.
[0005] Further, the upper pressing plate is movably connected with the lower pressing plate by a micro hinge.
[0006] Further, N groups of lower pressing plates are integrated and installed on the upper panel of the centrifugal tube rack;
[0007] The centrifugal tube rack upper panel is connected with a centrifugal tube rack support column by a fixing bolt, one end of the centrifugal tube rack support column is provided with a centrifugal tube rack bottom plate, and one side of the centrifugal tube rack bottom plate is provided with a centrifugal tube rack bottom plate card.
[0008] Further, N groups of gland slots and N groups of centrifugal tube holes are used as separate small devices, or are integrated on the upper panel of the centrifugal tube rack for multiple use.
[0009] Further, the gland slots on the upper pressing plate are set to match any one of 0.2mL to 5mL centrifugal tubes;
[0010] The centrifugal tube holes set in the lower pressing plate are set to match any one of 0.2mL to 5mL centrifugal tubes.
[0011] Further, N is an integer greater than or equal to 1.
[0012] Further, the gland slots and the centrifugal tube cover are compatible, and the centrifugal tube holes and the centrifugal tubes are compatible.
[0013] Further, the upper pressing plate and the lower pressing plate are made of metal or plastic material.
[0014] Further, a plurality of lower pressing plate groups are arranged on the upper panel of the centrifuge tube rack to form an assembly
[0015] Compared with the prior art, the utility model provides a kind of gland formula centrifuge tube gland device, with following beneficial effects:
[0016] The centrifuge tube gland device, by setting upper pressing plate gland groove limit, lower pressing plate centrifuge tube hole limit, miniature hinge as lever fulcrum, overturn upper pressing plate, can be simultaneously completed multiple centrifuge tube integrated gland operation once, if on centrifuge tube rack upper panel, simultaneously integrated multiple devices, can quickly save labor to complete centrifuge tube gland operation, meet economic benefit, with broad application prospect. BRIEF DESCRIPTION OF DRAWINGS
[0017] Fig. 1 It is the single structure schematic diagram of the utility model;
[0018] Fig. 2 It is the multiple integrated overhead view of the utility model;
[0019] Fig. 3 It is the left view and right view schematic diagram of the utility model.
[0020] In the drawing: 1, upper pressing plate;2, lower pressing plate;3, miniature hinge;4, gland groove;5, centrifuge tube hole;6, centrifuge tube rack upper panel;7, fixed bolt;8, centrifuge tube rack support;9, centrifuge tube rack bottom plate;10, centrifuge tube rack bottom plate card. DETAILED DESCRIPTION
[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0022] Please refer to Figs. 1-3 The utility model discloses a kind of gland formula centrifuge tube gland devices, including upper pressing plate 1 and lower pressing plate 2, upper pressing plate 1 and lower pressing plate 2 are made of metal or plastic material, upper pressing plate 1 and lower pressing plate 2 are movably connected, upper pressing plate 1 is movably connected with lower pressing plate 2 by miniature hinge 3, and miniature hinge 3 is used to act as lever fulcrum, N groups of gland groove 4 are set on the upper pressing plate 1, N groups of centrifuge tube hole 5 are set on the lower pressing plate 2, and the gland groove 4 in the upper pressing plate 1 limits the centrifuge tube gland.
[0023] N groups of lower pressing plates 2 are integrated on the upper panel 6 of the centrifuge tube rack; the upper panel 6 of the centrifuge tube rack is connected with a centrifuge tube rack support 8 through a fixing bolt 7, one end of the centrifuge tube rack support 8 is provided with a centrifuge tube rack bottom plate 9, and one side of the centrifuge tube rack bottom plate 9 is provided with a centrifuge tube rack bottom plate card 10, thereby forming an integral whole.
[0024] Miniature hinge 3: used for connecting the upper pressing plate 1 and the lower pressing plate 2, and serving as a lever fulcrum.
[0025] Centrifuge tube rack upper panel 6: multiple groups of lower pressing plates 2 can be arranged to form a collection.
[0026] Centrifuge tube rack support 8: supports of different lengths can be selected according to the height requirement of the entire device.
[0027] Centrifuge tube rack bottom plate 9: provides a support surface for the stability of the device and provides a stable support function.
[0028] Centrifuge tube rack bottom plate card 10: a selected component, which can be selected with appropriate bottom plate cards according to the needs of different liquid separation operation platforms, and serves as a limiting function.
[0029] Specifically, N groups of pressing cover grooves 4 and N groups of centrifuge tube holes 5 are used as separate small devices or integrated on the centrifuge tube rack upper panel 6 for multiple group use, and multiple groups of lower pressing plates 2 are arranged on the centrifuge tube rack upper panel 6 to form a collection.
[0030] Specifically, the pressing cover grooves 4 on the upper pressing plate 1 are arranged to match any one of 0.2mL to 5mL centrifuge tubes; for example, any one of 0.2mL, 0.5mL, 0.6mL, 1.5mL, 2mL, 4mL, and 5mL centrifuge tubes,
[0031] The centrifuge tube holes 5 arranged inside the lower pressing plate 2 are arranged to match any one of 0.2mL to 5mL centrifuge tubes, for example, any one of 0.2mL, 0.5mL, 0.6mL, 1.5mL, 2mL, 4mL, and 5mL centrifuge tubes, and the pressing cover grooves 4 and the centrifuge tube holes 5 are arranged correspondingly.
[0032] Specifically, N is an integer greater than or equal to 1.
[0033] Specifically, the pressing cover grooves 4 and the centrifuge tube pressing cover fit together, serving as a limiting function, and the centrifuge tube holes 5 and the centrifuge tube fit together, serving as a limiting function.
[0034] In use, first, the centrifuge tube is taken and placed into the centrifuge tube hole 5 of the lower pressing plate 2, the pressing cover of the centrifuge tube is aligned with the pressing cover groove 4 of the upper pressing plate 1, and then the centrifuge tubes with the required pressing cover are filled into the centrifuge tube hole 5, and the upper pressing plate 1 is pressed along the overturning direction by the miniature hinge 3, thereby completing the operation of the device.
[0035] In summary, the gland type centrifugal tube gland device, by setting up the upper pressing plate 1, the lower pressing plate 2, the micro hinge 3, the centrifugal tube frame upper panel 6, the centrifugal tube frame support 8, the centrifugal tube frame bottom plate 9, the centrifugal tube frame bottom plate card 10 components. By taking the centrifugal tube, the centrifugal tube is placed into the centrifugal tube hole 5 of the lower pressing plate 2, the gland of the centrifugal tube is aligned with the gland groove 4 of the upper pressing plate 1, so the required gland centrifugal tube is filled into the centrifugal tube hole 5, the upper pressing plate 1 is pressed along the overturning direction by the micro hinge 3, the operation of the device can be completed. The operation is quick and simple, time-saving and labor-saving, avoids the hand blister of personnel, improves the efficiency, meets the economic benefit, has the broad application prospect.
[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A gland assembly for a glanded centrifuge tube, the gland assembly comprising: The device comprises an upper pressing plate (1) and a lower pressing plate (2), the upper pressing plate (1) and the lower pressing plate (2) are movably connected, N sets of pressing cover grooves (4) are formed on the upper pressing plate (1), N sets of centrifuge tube holes (5) are formed on the lower pressing plate (2), and the pressing cover grooves (4) in the upper pressing plate (1) limit the centrifuge tube pressing cover.
2. A gland assembly for a glanded centrifuge tube according to claim 1, wherein: The upper pressing plate (1) is movably connected with the lower pressing plate (2) through a micro hinge (3).
3. A cap assembly for a centrifuge tube according to claim 1, wherein: N sets of lower pressing plates (2) are integrally installed on the upper panel (6) of a centrifuge tube rack; The centrifuge tube rack upper panel (6) is connected with a centrifuge tube rack support column (8) through a fixing bolt (7), one end of the centrifuge tube rack support column (8) is provided with a centrifuge tube rack bottom plate (9), and one side of the centrifuge tube rack bottom plate (9) is provided with a centrifuge tube rack bottom plate card (10).
4. A cap assembly for a centrifuge tube according to claim 1, wherein: N sets of pressing cover grooves (4) and N sets of centrifuge tube holes (5) are used as separate small devices or are integrated on the centrifuge tube rack upper panel (6) for multiple group use.
5. A cap assembly for a capillary tube as defined in claim 4, wherein: The pressing cover grooves (4) on the upper pressing plate (1) are matched with any one of 0.2mL to 5mL centrifuge tubes. The centrifuge tube holes (5) arranged inside the lower pressing plate (2) are matched with any one of 0.2mL to 5mL centrifuge tubes.
6. A cap assembly for a centrifuge tube according to claim 1, wherein: N is an integer greater than or equal to 1.
7. A cap assembly for a centrifuge tube according to claim 1, wherein: The pressing cover grooves (4) are matched with the centrifuge tube pressing cover, and the centrifuge tube holes (5) are matched with the centrifuge tube.
8. A cap assembly for a centrifuge tube according to claim 1, wherein: The upper pressing plate (1) and the lower pressing plate (2) are made of metal or plastic material.
9. A cap assembly for a centrifuge tube according to claim 4, wherein: Multiple sets of lower pressing plates (2) are arranged on the centrifuge tube rack upper panel (6) to form a collection.