Beaker stand and experimental device

Abstract

The present disclosure provides a beaker rack and an experimental device. The beaker rack comprises a base and at least one rotating disc; the rotating disc is arranged in the axial direction of the base and spaced apart from the base, and the rotating disc is arranged to rotate around the axial direction of the base, so that the rotating disc can rotate relative to the base; the rotating disc comprises a plurality of sub-rotating discs, and the plurality of sub-rotating discs are movably spliced around the axial direction of the base to form a rotating disc around the axial direction of the base; wherein at least one accommodating hole is arranged on the sub-rotating disc, and the axial direction of the accommodating hole is parallel to the axial direction of the base, so that the beaker can pass through and be clamped in the accommodating hole; and the sub-rotating disc is provided with an identification area on the side away from the axis of the rotating disc in the radial direction of the rotating disc.

Description

Technical Field

[0001] This disclosure relates to the field of experimental equipment technology, and in particular to a beaker rack and experimental apparatus. Background Technology

[0002] In chemistry, biology and other laboratories, beakers are commonly used experimental containers for holding, mixing, heating or roughly measuring liquids.

[0003] In traditional experiments, beakers are placed on the table when used. When it is necessary to frequently change or observe the contents of the beakers, especially when multiple beakers are used at the same time, not only is it easy to cause confusion, but the efficiency is also reduced due to the large number of beakers and their changing positions. Utility Model Content

[0004] One of the technical problems that this disclosure aims to solve is that existing beakers are placed haphazardly and randomly during use, which not only easily causes confusion but also reduces efficiency due to the large number of beakers and their changing positions.

[0005] This disclosure provides a beaker rack, which includes:

[0006] Base;

[0007] At least one rotating disk is provided at a distance from the base along the axial direction of the base and is rotatably disposed about the axial direction of the base so that the rotating disk can rotate relative to the base; the rotating disk includes a plurality of sub-rotating disks, which are movably spliced ​​together about the axial direction of the base to form the rotating disk that rotates around the axial direction of the base.

[0008] The sub-rotating disk has at least one receiving hole, the axis of which is parallel to the axis of the base, so that the beaker can pass through and be secured in the receiving hole; the sub-rotating disk has a marking area on the side of the rotating disk away from the axis of the rotating disk along the radial direction of the rotating disk.

[0009] In some embodiments, the aforementioned beaker rack has mutually compatible snap-fit ​​grooves and snap-fit ​​blocks on both sides of the sub-rotating disks distributed around the axis of the base, so that the snap-fit ​​grooves of the sub-rotating disks can be adapted and snapped into the snap-fit ​​blocks of the adjacent sub-rotating disks.

[0010] In some embodiments, the aforementioned beaker holder has a slot opening larger than its bottom.

[0011] In some embodiments, the aforementioned beaker rack has a support rod on its base;

[0012] One end of the support rod is rotatably connected to the base about the axial direction of the base, and the other end of the support rod is provided with a connector; the connector is provided with a plurality of connection positions at intervals about the axial direction of the base.

[0013] The sub-rotating disk is provided with a connecting part adapted to the connecting position. The sub-rotating disk can be detachably connected to the support rod through the connecting part and the connecting position so as to rotate with the support rod relative to the base.

[0014] In some embodiments, the aforementioned beaker holder, wherein the connection position includes a wedge-shaped groove, the wedge-shaped groove being open on both the side opposite to the base and the side of the connector center;

[0015] The connector is detachably provided with a fixing cover on the side opposite to the base. The fixing cover covers at least a number of the connection positions to cooperate with the connection positions to clamp the sub-rotating disk.

[0016] In some embodiments, the aforementioned beaker rack further includes a support bracket;

[0017] The support frame is rotatably disposed between the base and the rotating disk about the axial direction of the base. The support frame is spaced apart from the rotating disk. The side of the support frame away from the base has a support surface to support the beaker.

[0018] In some embodiments, the aforementioned beaker rack has a damping layer on the support surface;

[0019] At least two of the rotating disks are spaced apart along the axial direction of the base.

[0020] In some embodiments, the aforementioned beaker rack has a different number of receiving holes on adjacent sub-rotating disks, or

[0021] The number of receiving holes on adjacent sub-rotating disks is equal.

[0022] In some embodiments, the aforementioned beaker rack has unequal-sized receiving holes on adjacent sub-rotating disks; or

[0023] The accommodating holes on adjacent sub-rotating disks are of equal size.

[0024] This disclosure also provides an experimental apparatus, which includes at least one beaker rack, the beaker rack comprising...

[0025] Base;

[0026] At least one rotating disk is provided at a distance from the base along the axial direction of the base and is rotatably disposed about the axial direction of the base so that the rotating disk can rotate relative to the base; the rotating disk includes a plurality of sub-rotating disks, which are movably spliced ​​together about the axial direction of the base to form the rotating disk that rotates around the axial direction of the base.

[0027] The sub-rotating disk has at least one receiving hole, the axis of which is parallel to the axis of the base, so that the beaker can pass through and be secured in the receiving hole; the sub-rotating disk has a marking area on the side of the rotating disk away from the axis of the rotating disk along the radial direction of the rotating disk.

[0028] The beaker rack provided in this disclosure, through the aforementioned technical solution, accommodates and secures multiple beakers via receiving holes on the sub-rotating disk. Combined with the rotation of the rotating disk and the marking area on the sub-rotating disk, it allows for quick selection and location of beakers, enabling rapid use of multiple beakers. This not only improves ease of use but also clearly displays the beaker positions, increasing retrieval efficiency and highly adapting to observation needs. It effectively solves the problem of existing beaker placement being chaotic and haphazard, easily causing confusion and reducing efficiency due to a large number of beakers and changes in their positions. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this disclosure or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This is a schematic diagram of the first structure of the beaker rack disclosed in this embodiment;

[0031] Figure 2 This is a schematic diagram of a second structure of the beaker rack disclosed in this embodiment;

[0032] Figure 3 This is a schematic diagram of the third structure of the beaker rack disclosed in this embodiment;

[0033] Figure 4 yes Figure 3 Schematic diagram of the explosion structure of the medium beaker rack;

[0034] Explanation of reference numerals in the attached figures:

[0035] 1. Base, 2. Rotary disk, 21. Sub-rotary disk, 22. Accommodation hole, 23. Marking area, 24. Snap-fit ​​groove, 25. Snap-fit ​​block, 26. Connecting part, 3. Support bracket, 4. Support rod, 5. Connecting part, 51. Fixed cover, 6. Bearing, 8. First direction a. Detailed Implementation

[0036] The embodiments of this disclosure will be further described in detail below with reference to the accompanying drawings and examples. The detailed description of the embodiments and the accompanying drawings are used to illustrate the principles of this disclosure by way of example, but should not be used to limit the scope of this disclosure. This disclosure can be implemented in many different forms and is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

[0037] These embodiments are provided to make the disclosure thorough and complete, and to fully express the scope of the disclosure to those skilled in the art. It should be noted that, unless otherwise specifically stated, the relative arrangement of components and steps, material composition, numerical expressions, and values ​​set forth in these embodiments should be interpreted as exemplary only and not as limiting.

[0038] It should be noted that, in the description of this disclosure, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," and "outer," etc., indicating orientation or positional relationship, are only for the convenience of describing this disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this disclosure. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0039] Furthermore, the terms "first," "second," and similar terms used in this disclosure do not indicate any order, quantity, or importance, but are merely used to distinguish different parts. "Vertical" is not strictly vertical, but within the permissible margin of error. "Parallel" is not strictly parallel, but within the permissible margin of error. Terms such as "including" or "contains" mean that the element preceding the word encompasses the element listed after the word, and do not exclude the possibility of encompassing other elements as well.

[0040] It should also be noted that, in the description of this disclosure, unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this disclosure depending on the specific circumstances. When a particular device is described as being located between a first device and a second device, an intermediary device may or may not be present between the particular device and the first or second device.

[0041] All terms used in this disclosure have the same meaning as understood by one of ordinary skill in the art to which this disclosure pertains, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries should be interpreted as having meanings consistent with their meanings in the context of the relevant art, and not as idealized or highly formalized, unless expressly defined herein.

[0042] The existing beakers are placed on the table when in use. When multiple beakers are used at the same time, they are messy and disorderly. If additional reagents need to be added or other operations are performed in the middle, the order will be disordered, which will affect the observation and statistics of the final experimental results. In addition, when the operator needs to move the beaker, he / she must first move to the location of the beaker to pick it up, which is inefficient.

[0043] The beaker rack provided in this embodiment allows the position of the beakers to change as the rotating disk rotates, enabling flexible adjustment of the beaker position for easy retrieval and observation. Correspondingly, several sub-rotating disks are arranged in an interlocking manner, allowing multiple beakers of different sizes to be accommodated on the rotating disk, achieving diversification and high utilization, and adapting to different experimental scenarios such as comparative experiments. At the same time, marking areas are set on the edges of the sub-rotating disks to improve the efficiency of beaker retrieval and statistical analysis.

[0044] Example 1

[0045] Reference Appendix Figure 1This embodiment discloses a beaker rack, which includes a base 1 and at least one rotating disk 2. The rotating disk 2 is spaced apart from the base 1 along the axial direction of the base 1 and is rotatably arranged around the axial direction of the base 1 so that the rotating disk 2 can rotate relative to the base 1. The rotating disk 2 includes a plurality of sub-rotating disks 21, which are movably spliced ​​around the axial direction of the base 1 to form the rotating disk 2 that rotates around the axial direction of the base 1 for one revolution. Each sub-rotating disk 21 is provided with at least one receiving hole 22, the axial direction of which is parallel to the axial direction of the base 1 so that a beaker (not shown in the figure) can pass through and be secured in the receiving hole 22. Each sub-rotating disk 21 is provided with a marking area 23 on the side of the rotating disk 2 away from the axis of the rotating disk 2 along the radial direction of the rotating disk 2.

[0046] Understandably, in order to solve the problem of existing beakers being placed haphazardly and randomly, which not only easily causes confusion but also reduces efficiency due to the large number of beakers and their changing positions, the beaker rack provided in this embodiment achieves flexible adjustment of the beaker position through the rotation of the rotating disk 2, making it easy to pick up, put down and observe. In conjunction with this, the sub-rotating disks 21 are set in a splicing form to achieve the setting of different sized receiving holes 22, thereby enabling multiple beakers of different sizes to be placed on the beaker rack at the same time, so as to adapt to the needs of various experimental scenarios. At the same time, a marking area 23 is set on the edge of the sub-rotating disks 21 to improve the efficiency of beaker retrieval and statistics.

[0047] The beaker rack provided in this embodiment is not only suitable for placing or storing beakers, but can also be used for placing or storing other cups, bowls and other products, which will not be elaborated here.

[0048] The base 1 is a rigid structure, which can be, but is not limited to, a plate structure, a frame structure, a block structure, etc., and serves as the mounting carrier for the rotating disk 2 and the support frame 3. In this embodiment, an anti-slip pad can be provided on the side of the base 1 away from the rotating disk 2. The anti-slip pad can be, but is not limited to, a rubber pad, a woven bamboo or grass pad, etc., to improve the overall stability of the beaker rack when placed on a table or laboratory bench. In this embodiment, the size and shape of the base 1 can be designed and adjusted according to actual needs, and can be, but is not limited to, a plate structure, a frame structure, a block ... Figure 1 The disc shape shown is not limited here. Correspondingly, the base 1 can be provided with openings to accommodate a rotating shaft or support rod 4, which in turn cooperates with the rotating disk 2 to achieve rotation around the axis of the base 1. It is easy to understand that in this embodiment, the axis of the base 1 is the thickness direction of the base 1; in this embodiment, the first direction 'a' will be used as a reference for detailed explanation below. Accordingly, a bearing 8 is provided between the rotating shaft or support rod 4 and the base 1. In this embodiment, a tight-fitting bearing 8 can be selected, but is not limited to, to improve the overall stability, weighing capacity, and rotational precision of the beaker rack.

[0049] The rotating disk 2 is a rigid structure or a structure with a certain degree of elasticity, and can be made of, but is not limited to, metal, resin, rubber, etc. The rotating disk 2 can be a disc structure, a cuboid structure, etc. In this embodiment, multiple rotating disks 2 can be stacked on top of the base 1 to maximize the utilization of the beaker rack. It is easy to understand that the rotating disk 2 can rotate relative to the base 1 in conjunction with the bearing 8 and the aforementioned rotating shaft or support rod 4. This configuration is easily connected by those skilled in the art and will not be elaborated upon here.

[0050] The rotating disk 2 is composed of several sub-rotating disks 21. These sub-rotating disks 21 can be rigid or have a certain degree of elasticity, and can be made of, but are not limited to, metal, resin, or rubber. Furthermore, the number of sub-rotating disks 21 can be designed and adjusted according to actual needs; for example, it can be two, three, or... Figure 1 As shown in the four examples, it is not difficult to understand that when the rotating disk 2 is a disc-shaped structure, the sub-rotating disk 21 can be fan-shaped; when the rotating disk 2 is a cuboid structure and is surrounded by four sub-rotating disks 21, the sub-rotating disks 21 can be rectangular. The location and number of receiving holes 22 on the sub-rotating disks 21 can be designed and adjusted according to actual needs. For example, two holes can be spaced at intervals around the first direction a. Figure 1 and attached Figure 3 As shown, it can also be set up separately, i.e., attached. Figure 2 As shown in the diagram, it can also be arranged in two or more forms, such as those with radial spacing along the rotating disk 2. Figure 2 As shown in the middle section; when two or more receiving holes 22 are provided on the same sub-rotating disk 21, the sizes of the two or more receiving holes 22 can be equal or unequal, that is, attached Figure 2 As shown in the middle section. It is easy to understand that, in this embodiment, depending on the different forms of the sub-rotating disks 21, the rotating disks 2 can be combined in various ways to meet the simultaneous use or storage of beakers of different sizes, thus improving the scope of use and versatility of the beaker rack provided in this embodiment. For example, the number of receiving holes 22 on adjacent sub-rotating disks 21 can be equal or unequal, the size of the receiving holes 22 on adjacent sub-rotating disks 21 can be equal or unequal, and the materials of adjacent sub-rotating disks 21 can be the same or different. In this embodiment, the interlocking of the sub-rotating disks 21 can be achieved through the cooperation of slots and blocks around the first direction a, or through limiting holes and limiting posts sequentially arranged along the first direction a.

[0051] The receiving hole 22 can be a circular hole, a rectangular hole, etc., as long as it fits the beaker. In this embodiment, a flexible gasket can also be provided on the inner wall of the receiving hole 22, which can be, but is not limited to, made of rubber, silicone, etc., to prevent the beaker from being dented and damaged. In this embodiment, the size of the receiving hole 22 can be adapted to the body of the beaker so that when the body of the beaker is inserted into the receiving hole 22, its mouth can be fixed and limited by the receiving hole 22, so that the beaker is suspended above the base 1.

[0052] The marking area 23 can be located on the surface of the sub-rotating disk 21 facing away from the base 1, or on the side wall of the sub-rotating disk 21 extending along the first direction a, for easy observation by the operator. The marking area 23 can be an adhesive area or a writing area, and can be attached with Velcro or sticky notes to display different numbers. It can also be set as an erasable and writable whiteboard structure, allowing operators to number or annotate according to their needs. Alternatively, in this embodiment, inkjet printing can be fixed to the marking area 23 to form a number, or a magnetic attachment with a number can be used for differentiated display. The shape and size of the marking area 23 are not limited in this embodiment, as long as they do not affect the cutting of the receiving hole 22. The marking area 23 enables quick location of the target beaker when multiple beakers are used simultaneously, improving identification and retrieval efficiency.

[0053] As described above, the beaker rack provided in this disclosure accommodates and secures multiple beakers via the receiving holes 22 on the sub-rotating disk 21. Combined with the rotation of the rotating disk 2 and the marking area 23 on the sub-rotating disk 21, it allows for quick selection and location of beakers, enabling rapid use of multiple beakers. This not only improves ease of use but also clearly displays the beaker positions, increasing retrieval efficiency and highly adapting to observation needs. It effectively solves the problem of existing beaker placement being chaotic and haphazard, easily causing confusion and reducing efficiency due to the large number and changing positions of beakers.

[0054] In this article, the term "and / or" is merely a description of the relationship between related objects, identifying three possible relationships, such as A and / or B. Specifically, it can be understood as: A and B can be included simultaneously, A can exist alone, or B can exist alone, and any of the above three situations can be met.

[0055] In some embodiments, refer to the appendix Figure 4 In this embodiment, the beaker rack is provided with mutually compatible snap-fit ​​grooves 24 and snap-fit ​​blocks 25 on both sides of the sub-rotating disk 21 distributed around the axis of the base 1, so that the snap-fit ​​grooves 24 of the sub-rotating disk 21 can be adapted to snap-fit ​​with the snap-fit ​​blocks 25 of the adjacent sub-rotating disk 21.

[0056] It is understandable that, in order to achieve the splicing of several sub-rotating disks 21 around the first direction a, in this embodiment, locking grooves 24 and locking blocks 25 can be respectively provided on both sides of the sub-rotating disks 21 distributed around the first direction a. The locking grooves 24 can either penetrate through the thickness direction of the sub-rotating disks 21 or occupy part of the thickness of the sub-rotating disks 21, that is... Figure 4 As shown, the snap-fit ​​groove 24 has openings on both the side facing away from the base 1 and the side facing other sub-rotating disks 21. This not only allows for engagement with the snap-fit ​​block 25 but also provides support for the snap-fit ​​block 25, which protrudes from the sub-rotating disk 21. In this embodiment, the number and size of the snap-fit ​​blocks 25 and the snap-fit ​​groove 24 can be designed and adjusted according to actual needs, and are not limited here. The shapes of the snap-fit ​​groove 24 and the snap-fit ​​block 25 can be designed and adjusted according to actual needs; they can be circular, rectangular, irregularly shaped, or... Figure 4 The size of the opening of the locking groove 24 shown is larger than the size of its bottom, i.e., it is wedge-shaped. Therefore, after the locking block 25 and the locking groove 24 are engaged along the first direction a, they cannot move relative to each other in the direction around the first direction a, improving the compactness and stability between adjacent sub-rotating disks 2. When disassembling or replacing other sub-rotating disks 21, the locking block 25 and the locking groove 24 can be separated along the first direction a first, and then the adjacent sub-rotating disks 21 can be separated. Of course, it is understood that in this embodiment, limiting posts (not shown in the figure) and limiting holes (not shown in the figure) can also be provided on both sides of the sub-rotating disk 21. For example, a limiting post extending in the first direction a can be formed in the locking groove 24, and a limiting hole adapted to the limiting post can be formed in the locking block 25, so that when the locking block 25 is pressed into the locking groove 24, the limiting hole can be fitted onto the limiting post.

[0057] Further, see Appendix Figure 4 In this embodiment, the beaker rack includes a support rod 4 on the base 1. One end of the support rod 4 is rotatably connected to the base 1 about its axial direction, and the other end of the support rod 4 is provided with a connector 5. The connector 5 is provided with a plurality of connection positions 51 spaced apart about its axial direction. The sub-rotating disk 21 is provided with a connecting part 26 that matches the connection position 51. The sub-rotating disk 21 can be detachably connected to the support rod 4 through the connecting part 26 and the connection position 51 so that it rotates with the support rod 4 relative to the base 1.

[0058] It is understandable that, in order to achieve the rotatability of the rotating disk 2 and the stable splicing of the sub-rotating disk 2, a support rod 4 and a connector 5 are provided in this embodiment. The support rod 4 provides the height interval and rotatable mounting position of the rotating disk 2 relative to the base 1. The support rod 4 is a rigid structure, and a bearing 8 is provided at both ends to rotatably connect the base 1 and the rotating disk 2 respectively. It is also understandable that, in this embodiment, the rotating disk 2 is spliced ​​together, and therefore the rotating disk 2 cannot be directly rotatably connected to the support rod 4. Therefore, this embodiment provides a connector 5 to achieve an indirect connection between the rotating disk 2 and the support rod 4. The connector 5 is a rigid structure, and can be, but is not limited to, a disc structure, a groove, a cylinder, etc. The bearing 8 is sleeved on the end of the support rod 4, and the connector 5 is sleeved on the outside of the bearing 8 to achieve the rotatable setting of the connector 5. Meanwhile, in this embodiment, a connecting position 51 is provided on the edge of the connector 5 around the first direction a to cooperate with the connecting part 26 on the sub-rotating disk 21 to achieve connection. It is easy to understand that the connecting position 51 and the connecting part 26 can be, but are not limited to, a connecting groove and a connecting protrusion. The specific shape and size are not limited here. For example, refer to the attached figure. Figure 1 The connecting position 51 includes a wedge-shaped groove, which is open on the side away from the base 1 and on the side of the center of the connector 5, so that the connecting part 26 can be pressed into the wedge-shaped groove along the first direction a. Adhesive can also be provided between the connecting position 51 and the connecting part 26 to improve the connection stability.

[0059] Further, see Appendix Figure 4 In this embodiment, the beaker rack is provided with a fixed cover 6 detachably on the side of the connector 5 away from the base 1. The fixed cover 6 covers at least a number of the connection positions 51 to cooperate with the connection positions 51 to clamp the sub-rotating disk 21.

[0060] Understandably, to ensure the stability of the beaker rack and prevent the sub-rotating disk 21 from flipping towards the base 1 when the beaker passes through the receiving hole 22, a fixing cover 6 is provided in this embodiment. The fixing cover 6 and the connecting piece 5 can be snap-fitted, screwed, etc. The fixing cover 6 can also be screwed or snap-fitted to the inner wall of the end of the support rod 4, as long as it can cooperate with the connecting position 51 to clamp the connecting part 26 in the middle, thereby improving the stability of the sub-rotating disk 21 relative to the connecting piece 5 and preventing the connecting part 26 of the sub-rotating disk 21 from tilting relative to the connecting piece 5 under the weight of the beaker. In this embodiment, the shape and size of the fixing cover 6 can be designed and adjusted according to actual needs, for example, it can be... Figure 4 The shape can be circular; it can also be a hollow or windmill-shaped structure, that is, there is a cover at the position corresponding to the connection position 51, but no cover at the position corresponding to the connection position 51.

[0061] In some embodiments, refer to the appendix Figure 3The beaker rack provided in this embodiment further includes a support frame 3 in a specific implementation. The support frame 3 is rotatably arranged between the base 1 and the rotating disk 2 around the axial direction of the base 1. The support frame 3 is spaced apart from the rotating disk 2. The side of the support frame 3 away from the base 1 is provided with a support surface to support the beaker.

[0062] Understandably, in order to improve the overall stability of the beaker rack and provide higher protection for the beaker, a support frame 3 can be set between the base 1 and the rotating disk 2 in this embodiment. The support frame 3 is a rigid structure, which can be, but is not limited to, a plate structure, a frame structure, etc. The support frame 3 can provide support for the beaker, so that the receiving hole 22 can act as a circumferential limiting structure for the beaker without having to bear the overall weight of the beaker, thereby reducing the load on the receiving hole 22 or the rotating disk 21 and improving its connection stability. It is easy to understand that the surface of the support frame 3 facing the rotating disk 2 is the support surface. In this setting, the mouth of the beaker can be fixed at the receiving hole 22 or it can be supported by the support frame 3 and raised above the receiving hole 22. In this embodiment, the support frame 3 can be configured to rotate synchronously with the rotating disk 2 as needed. For example, the support frame 3 can be fixedly sleeved on the support rod 4 so that it can rotate with the support rod 4 and simultaneously drive the rotating disk 2 to rotate. In this embodiment, it can also be configured to rotate relative to the rotating disk 2, that is, a bearing 8 structure is also provided between the support frame 3 and the support rod 4, so that the support frame 3 and the rotating disk 2 can rotate independently, and when the support frame 3 rotates, it can drive the rotating disk 2 to rotate synchronously through the support of the beaker and friction. In this embodiment, the support frame 3 can also be configured to be movable along the first direction a on the support rod 4, so as to adjust the distance between it and the rotating disk 2 to accommodate beakers of different heights. In this configuration, a washer or sealing ring structure with a damping effect can be provided in the middle of the support frame 3. After adjusting the position of the support frame 3 by external force, the washer and sealing ring can keep the support frame 3 stationary relative to the support rod 4 at that position. Accordingly, in this embodiment, a damping layer (not shown in the figure) can also be provided on the support surface of the support bracket 3. The damping layer can be, but is not limited to, rubber or silicone material. It can cover the entire surface or be partially covered by a number of dot-shaped protrusions, strip-shaped protrusions or concentric ring protrusions. The damping layer increases the friction of the beaker, ensuring the stability of the beaker when it is supported and preventing it from moving or collapsing within the receiving hole 22.

[0063] Example 2

[0064] This embodiment provides an experimental apparatus, which includes at least one beaker rack, the beaker rack including a base 1 and at least one rotating disk 2; the rotating disk 2 is spaced apart from the base 1 along the axial direction of the base 1, and the rotating disk 2 is rotatably arranged about the axial direction of the base 1 so that the rotating disk 2 can rotate relative to the base 1; the rotating disk 2 includes several sub-rotating disks 21, which are movably spliced ​​about the axial direction of the base 1 to form the rotating disk 2 that is circumferentially about the axial direction of the base 1; wherein, each sub-rotating disk 21 is provided with at least one receiving hole 22, the axial direction of the receiving hole 22 being parallel to the axial direction of the base 1, so that a beaker (not shown in the figure) can pass through and be secured in the receiving hole 22; each sub-rotating disk 21 has a marking area 23 on the side of the rotating disk 2 away from the axis of the rotating disk 2 along the radial direction of the rotating disk 2.

[0065] It is understood that the beaker rack described herein is the same as that described in Embodiment 1. Its specific structure and working principle can be found in the detailed description of Embodiment 1, and will not be repeated here. The beaker rack can be stably placed on a test bench or table via the base 1. This configuration is easily understood by those skilled in the art and will not be described in detail here.

[0066] The experimental apparatus provided in this disclosure accommodates and secures multiple beakers via the receiving holes 22 on the sub-rotating disk 21 of the beaker rack. Combined with the rotation of the rotating disk 2 and the marking area 23 on the sub-rotating disk 21, it enables quick selection and location of beaker positions, facilitating the rapid use of multiple beakers. This not only improves ease of use but also clearly displays the beaker positions, increasing retrieval efficiency and highly adapting to observation needs, further enhancing experimental efficiency. It effectively solves the problem of existing beaker placement being chaotic and haphazard, easily causing confusion and reducing efficiency due to the large number and changing positions of beakers.

[0067] The embodiments of this disclosure have now been described in detail. To avoid obscuring the concept of this disclosure, some details known in the art have not been described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein based on the above description.

[0068] While specific embodiments of this disclosure have been described in detail by way of examples, those skilled in the art should understand that the examples are for illustrative purposes only and not intended to limit the scope of this disclosure. Those skilled in the art should understand that modifications can be made to the above embodiments or equivalent substitutions can be made to some technical features without departing from the scope and spirit of this disclosure. In particular, as long as there is no structural conflict, the technical features mentioned in the various embodiments can be combined in any manner.

Claims

1. A beaker rack, characterized in that, It includes: Base; At least one rotating disk is provided at a distance from the base along the axial direction of the base and is rotatably disposed about the axial direction of the base so that the rotating disk can rotate relative to the base; the rotating disk includes a plurality of sub-rotating disks, which are movably spliced ​​together about the axial direction of the base to form the rotating disk that rotates around the axial direction of the base. The sub-rotating disk has at least one receiving hole, the axis of which is parallel to the axis of the base, so that the beaker can pass through and be secured in the receiving hole; the sub-rotating disk has a marking area on the side of the rotating disk away from the axis of the rotating disk along the radial direction of the rotating disk.

2. The beaker rack according to claim 1, characterized in that: The sub-rotating disks are provided with matching snap-fit ​​grooves and snap-fit ​​blocks on both sides distributed around the axis of the base, so that the snap-fit ​​grooves of the sub-rotating disks can be matched and snapped with the snap-fit ​​blocks of the adjacent sub-rotating disks.

3. The beaker rack according to claim 2, characterized in that: The size of the slot opening is larger than the size of its bottom.

4. The beaker rack according to claim 1, characterized in that: The base is equipped with a support rod; One end of the support rod is rotatably connected to the base about the axial direction of the base, and the other end of the support rod is provided with a connector; the connector is provided with a plurality of connection positions at intervals about the axial direction of the base. The sub-rotating disk is provided with a connecting part adapted to the connecting position. The sub-rotating disk can be detachably connected to the support rod through the connecting part and the connecting position so as to rotate with the support rod relative to the base.

5. The beaker rack according to claim 4, characterized in that: The connection position includes a wedge-shaped groove, which is open on both the side opposite to the base and the side of the connector center. The connector is detachably provided with a fixing cover on the side opposite to the base. The fixing cover covers at least a number of the connection positions to cooperate with the connection positions to clamp the sub-rotating disk.

6. The beaker rack according to claim 1 or 5, characterized in that: It also includes the support frame; The support frame is rotatably disposed between the base and the rotating disk about the axial direction of the base. The support frame is spaced apart from the rotating disk. The side of the support frame away from the base has a support surface to support the beaker.

7. The beaker rack according to claim 6, characterized in that: A damping layer is provided on the supporting surface; At least two of the rotating disks are spaced apart along the axial direction of the base.

8. The beaker rack according to claim 1, characterized in that: The number of receiving holes on adjacent sub-rotating disks is not equal, or The number of receiving holes on adjacent sub-rotating disks is equal.

9. The beaker rack according to claim 1, characterized in that: The sizes of the receiving holes on adjacent sub-rotary disks are not equal; or The accommodating holes on adjacent sub-rotating disks are of equal size.

10. An experimental apparatus, characterized in that, It includes: At least one beaker rack, the beaker rack comprising Base; At least one rotating disk is provided at a distance from the base along the axial direction of the base and is rotatably disposed about the axial direction of the base so that the rotating disk can rotate relative to the base; the rotating disk includes a plurality of sub-rotating disks, which are movably spliced ​​together about the axial direction of the base to form the rotating disk that rotates around the axial direction of the base. The sub-rotating disk has at least one receiving hole, the axis of which is parallel to the axis of the base, so that the beaker can pass through and be secured in the receiving hole; the sub-rotating disk has a marking area on the side of the rotating disk away from the axis of the rotating disk along the radial direction of the rotating disk.

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