A cell culture shaking apparatus
Patent Information
- Application Number
- CN202522109672.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-29
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2035-09-29
AI Technical Summary
现有技术中虽已出现多种电动摇床设备,但其置物结构单一,通常仅能适配特定规格的容器,如公开号为CN218710565U的一种干细胞实验摇床用托盘,包括上层托盘、下层托盘和限位板,所述限位板的左、右两侧均设置有插脚,所述上层托盘的左、右两侧壁面上均设置有插槽,其插槽的尺寸固定,适用的容易规格范围较小,使用不便,
[0015]本实用新型提供了一种细胞培养摇匀设备,与现有技术相比,具备以下有益效果:装置中设置多个置物架,其采用多层式设计,由顶部圆槽座、中部圆槽座和底部圆槽座组成,并在顶部圆槽座与中部圆槽座的底面设置了多个插装孔,顶部圆槽座与中部圆槽座中可放置不同直径尺寸的三角摇瓶,若存放有细胞培养样本的容器为试管形状,则可将试管插入底部圆槽座以及多个插装孔中,可放置多种容器,便于对多种容器进行限位卡装,提高了适用范围。
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Figure CN224870056U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cell culture equipment technology, specifically a cell culture shaking device. Background Technology
[0002] In experiments such as cell culture, bio-fermentation, or reagent mixing, it is often necessary to continuously and uniformly shake the samples in containers such as culture flasks, Erlenmeyer flasks, or test tubes to promote oxygen dissolution, nutrient mixing, or cell dispersion, thereby improving culture efficiency and experimental consistency. Although various electrically operated shakers exist in the prior art, their placement structures are simple and typically only adaptable to containers of specific sizes. For example, a stem cell experimental shaker tray (publication number CN218710565U) includes an upper tray, a lower tray, and a limiting plate. The limiting plate has pins on both the left and right sides, and the upper tray has slots on both the left and right side walls. The slots have fixed sizes, resulting in a limited range of applicable sizes and inconvenience in use.
[0003] While existing technologies may already offer solutions to the aforementioned problems, this case aims to provide an alternative or replacement technical solution. Utility Model Content
[0004] To solve the problems mentioned in the background art, the present invention is achieved through the following technical solution: a cell culture shaking device, including a main unit, wherein a storage structure is provided on the main unit;
[0005] The storage structure includes a base plate, which is mounted on the main unit. A column is mounted on the upper wall of the base plate, and a horizontal plate is mounted on one end of the column. Shelves are fixedly inserted into the horizontal plate in a rectangular array. A pressing assembly is mounted on the base plate.
[0006] The shelf includes a top circular groove seat, which is fixedly inserted into a circular hole. A middle circular groove seat extends downward from the center of the top circular groove seat, and a bottom circular groove seat extends downward from the center of the middle circular groove seat. One end of the bottom circular groove seat is installed on the wall surface of the base plate. The bottom surfaces of the top circular groove seat and the middle circular groove seat are provided with multiple insertion holes in a circular array.
[0007] Preferably, the pressing assembly includes a semi-threaded post, which is mounted on a base plate. A horizontal plate is fixedly fitted onto the non-threaded part of the semi-threaded post. A pressure plate is movably fitted onto the threaded part of the semi-threaded post, and a nut is movably fitted onto the semi-threaded post via threads.
[0008] Preferably, the main unit includes a body, and a motor is installed inside the body. The drive end of the motor is movably inserted into the upper wall of the body. An active turntable is fixedly mounted on the drive end of the motor. An active eccentric shaft is installed on one side of the upper wall of the active turntable at the center. An active connecting seat is movably mounted on the active eccentric shaft. The active connecting seat is fixedly installed on the lower wall of the base plate. An auxiliary component is installed between the body and the base plate.
[0009] Preferably, the auxiliary component includes a support rod, which is fixedly inserted into the machine body. A driven turntable is movably mounted on one end of the support rod. A driven eccentric shaft is installed on one side of the upper wall of the driven turntable at the center. A driven connecting seat is movably mounted on the driven eccentric shaft. The driven connecting seat is fixedly installed on the lower wall of the base plate.
[0010] Preferably, a control panel is installed on the machine body.
[0011] Preferably, the number of each of the columns, semi-threaded columns, and uprights is at least two.
[0012] Preferably, a first anti-slip rubber pad is installed on the lower wall surface of the pressure plate.
[0013] Preferably, a second anti-slip rubber pad is installed on the upper wall surface of both the top circular groove seat and the middle circular groove seat.
[0014] Beneficial effects
[0015] This invention provides a cell culture shaking device, which has the following advantages compared with the prior art: the device is equipped with multiple shelves, which adopt a multi-layer design, consisting of a top circular groove seat, a middle circular groove seat, and a bottom circular groove seat. Multiple insertion holes are provided on the bottom surface of the top and middle circular groove seats. Triangular shake flasks of different diameters can be placed in the top and middle circular groove seats. If the container containing cell culture samples is test tube shaped, the test tube can be inserted into the bottom circular groove seat and multiple insertion holes. Multiple containers can be placed, which facilitates the limiting and clamping of multiple containers and improves the applicability. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a cell culture shaking device according to the present invention.
[0017] Figure 2 This is a three-dimensional structural diagram of the placement structure of a cell culture shaking device according to the present invention.
[0018] Figure 3 This is a top-view three-dimensional structural diagram of the shelf of a cell culture shaking device according to this utility model.
[0019] Figure 4This is a three-dimensional structural diagram of the shelf of a cell culture shaking device according to the present invention, viewed from below.
[0020] Figure 5 This is a schematic diagram of the front cross-sectional structure of a cell culture shaking device according to the present invention.
[0021] In the diagram: 1. Base plate, 2. Upright column, 3. Horizontal plate, 4. Shelf, 41. Top circular groove seat, 42. Middle circular groove seat, 43. Bottom circular groove seat, 44. Insertion hole, 45. Second anti-slip rubber pad, 5. Semi-threaded column, 6. Pressure plate, 7. Nut, 8. Machine body, 9. Motor, 10. Driven turntable, 11. Driven eccentric shaft, 12. Driven connecting seat, 13. Upright pole, 14. Driven turntable, 15. Driven eccentric shaft, 16. Driven connecting seat, 17. Control panel, 18. First anti-slip rubber pad. Detailed Implementation
[0022] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0023] Example: Those skilled in the art shall connect all electrical components and their compatible power supplies in this case with wires, and select appropriate controllers according to actual conditions to meet control requirements. The specific connection and control sequence shall refer to the working principle described below, in which the electrical components are connected in sequence. The detailed connection methods are well-known in the art. The following mainly introduces the working principle and process, without explaining the electrical control.
[0024] Please see Figure 1-5 A cell culture shaking device includes a main unit with a storage structure on the main unit;
[0025] It should be noted that the device is placed at the target location by the main unit and connected to a power source, and the storage structure is used to place containers containing cell culture samples.
[0026] Specifically, the storage structure includes a base plate 1, which is mounted on the main unit. A column 2 is mounted on the upper wall of the base plate 1, and a horizontal plate 3 is mounted on one end of the column 2. Shelves 4 are fixedly inserted into the horizontal plate 3 in a rectangular array. A pressing assembly is mounted on the base plate 1.
[0027] It should be noted that the base plate 1, the upright column 2 and the horizontal plate 3 together support the shelf 4 to ensure the stability of the shelf 4 installation. The shelf 4 is used to place containers containing cell culture samples. After the container is placed, the pressing component is used to limit the vertical movement of the container to prevent the container from moving when the main unit is working.
[0028] Specifically, the shelf 4 includes a top circular groove seat 41, which is fixedly inserted into a circular hole. A middle circular groove seat 42 extends downward from the center of the top circular groove seat 41, and a bottom circular groove seat 43 extends downward from the center of the middle circular groove seat 42. One end of the bottom circular groove seat 43 is installed on the upper wall of the base plate 1. The bottom surfaces of the top circular groove seat 41 and the middle circular groove seat 42 are provided with multiple insertion holes 44 in a circular array.
[0029] It should be noted that the device is equipped with a top circular groove seat 41, a middle circular groove seat 42, and a bottom circular groove seat 43. Triangular shake flasks of different diameters can be placed in the top circular groove seat 41 and the middle circular groove seat 42. If the container containing cell culture samples is in the shape of a test tube, the test tube can be inserted into the bottom circular groove seat 43 and multiple insertion holes 44. Various containers can be placed, which facilitates the positioning and clamping of various containers and improves the applicability.
[0030] Specifically, the pressing assembly includes a semi-threaded post 5, which is mounted on the base plate 1. A horizontal plate 3 is fixedly fitted onto the non-threaded part of the semi-threaded post 5. A pressure plate 6 is movably fitted onto the threaded part of the semi-threaded post 5. A nut 7 is movably fitted onto the semi-threaded post 5 via threads.
[0031] It should be noted that after the container is placed, the pressure plate 6 is fitted onto the semi-threaded post 5 so that the pressure plate 6 contacts the container. The nut 7 is fitted onto the semi-threaded post 5 to restrict the position of the pressure plate 6 and prevent the pressure plate 6 from moving upward, thereby restricting the container in the vertical direction.
[0032] Specifically, the main unit includes a body 8, inside which a motor 9 is installed. The drive end of the motor 9 is movably inserted into the upper wall of the body 8. An active turntable 10 is fixedly mounted on the drive end of the motor 9. An active eccentric shaft 11 is installed on one side of the upper wall of the active turntable 10 at the center. An active connecting seat 12 is movably mounted on the active eccentric shaft 11. The active connecting seat 12 is fixedly installed on the lower wall of the base plate 1. An auxiliary component is installed between the body 8 and the base plate 1.
[0033] It should be noted that when the container is shaken, the motor 9 works, driving the active turntable 10 to rotate. Since the active eccentric shaft 11 is installed off-center from the center point of the active turntable 10, when the turntable rotates, the eccentric shaft moves in a circle around the center of the motor 9's main shaft. The active connecting seat 12 is movably installed with the active eccentric shaft 11, transmitting the circular motion of the eccentric shaft to the base plate 1. Therefore, the base plate 1, supported by the auxiliary components, drives the placement structure and the container to move in a circle, thus achieving the shaking work.
[0034] Specifically, the auxiliary components include a pole 13, which is fixedly inserted into the body 8. A driven turntable 14 is movably mounted on one end of the pole 13. A driven eccentric shaft 15 is installed on one side of the upper wall of the driven turntable 14 at the center. A driven connecting seat 16 is movably mounted on the driven eccentric shaft 15. The driven connecting seat 16 is fixedly mounted on the lower wall of the base plate 1.
[0035] It should be noted that under the active operation of motor 9, the base plate 1 performs circular motion. Therefore, the driven connecting seat 16 drives the driven eccentric shaft 15 and the driven turntable 14 to rotate around the upright 13. The auxiliary components are used to stabilize the movement of the base plate 1.
[0036] As a preferred and further option, the body 8 is equipped with a control panel 17, which has a built-in microcontroller. The microcontroller can be programmed with software, and the control program can be written to control the device. Since this is existing technology, it will not be described in detail here.
[0037] As a preferred and further option, the number of each of the columns 2, the semi-threaded columns 5, and the uprights 13 is at least two;
[0038] As a preferred and further option, a first anti-slip rubber pad 18 is installed on the lower wall of the pressure plate 6; the first anti-slip rubber pad 18 is used to increase the friction between the container and the pressure plate 6; a second anti-slip rubber pad 45 is installed on the upper wall of both the top circular groove seat 41 and the middle circular groove seat 42; the second anti-slip rubber pad 45 is used to increase the friction between the container and the top circular groove seat 41 and the middle circular groove seat 42.
[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A cell culture shaking device, comprising a main unit, characterized in that, The host is equipped with a storage structure; The storage structure includes a base plate (1), which is mounted on the host. A column (2) is mounted on the upper wall of the base plate (1). A horizontal plate (3) is mounted on one end of the column (2). A shelf (4) is fixedly inserted on the horizontal plate (3) in a rectangular array. A pressing assembly is mounted on the base plate (1). The shelf (4) includes a top circular groove seat (41), which is fixedly inserted into a circular hole. A middle circular groove seat (42) extends downward from the center of the top circular groove seat (41), and a bottom circular groove seat (43) extends downward from the center of the middle circular groove seat (42). One end of the bottom circular groove seat (43) is installed on the upper wall of the base plate (1). The bottom surfaces of the top circular groove seat (41) and the middle circular groove seat (42) are provided with a plurality of insertion holes (44) in a circular array.
2. The cell culture shaking device according to claim 1, characterized in that, The pressing assembly includes a semi-threaded column (5), which is mounted on a base plate (1). A horizontal plate (3) is fixedly fitted onto the non-threaded part of the semi-threaded column (5). A pressure plate (6) is movably fitted onto the threaded part of the semi-threaded column (5). A nut (7) is movably fitted onto the semi-threaded column (5) via threads.
3. The cell culture shaking device according to claim 1, characterized in that, The host includes a body (8), inside which a motor (9) is installed. The drive end of the motor (9) is movably inserted into the upper wall of the body (8). An active turntable (10) is fixedly mounted on the drive end of the motor (9). An active eccentric shaft (11) is installed on one side of the upper wall of the active turntable (10) at the center. An active connecting seat (12) is movably mounted on the active eccentric shaft (11). The active connecting seat (12) is fixedly installed on the lower wall of the base plate (1). An auxiliary component is installed between the body (8) and the base plate (1).
4. The cell culture shaking device according to claim 3, characterized in that, The auxiliary components include a pole (13), which is fixedly inserted into the body (8). A driven turntable (14) is movably fitted at one end of the pole (13). A driven eccentric shaft (15) is installed on one side of the upper wall of the driven turntable (14) at the center. A driven connecting seat (16) is movably fitted on the driven eccentric shaft (15). The driven connecting seat (16) is fixedly installed on the lower wall of the base plate (1).
5. The cell culture shaking device according to claim 3, characterized in that, A control panel (17) is installed on the body (8).
6. The cell culture shaking device according to claim 1, characterized in that, The number of each of the columns (2), semi-threaded columns (5) and uprights (13) is at least two.
7. The cell culture shaking device according to claim 2, characterized in that, The lower wall of the pressure plate (6) is equipped with a first anti-slip rubber pad (18).
8. The cell culture shaking device according to claim 1, characterized in that, The upper walls of both the top circular groove seat (41) and the middle circular groove seat (42) are equipped with second anti-slip rubber pads (45).