Movable biological teaching specimen box

Abstract

The utility model relates to the technical field of teaching devices, and discloses a movable biological teaching specimen box which comprises a box body, the top of the box body is rotatably connected with a cover, the top of the cover is fixedly connected with a handle, two sliding plates are slidably connected in the box body, two sliding rods are slidably connected in the two sliding plates, and the two sliding rods are fixedly connected with the handle. And springs are fixedly connected to the ends, close to each other, of the two sliding rods, linkage blocks are fixedly connected to the outer sides of the sliding rods, a storage assembly used for folding and storing parts is rotationally connected to the interior of the box body, and a limiting assembly used for limiting the parts is rotationally connected to the outer side of the box body. According to the specimen box disclosed by the utility model, specimens with larger sizes can be placed in a proper manner, so that the conditions that the large specimens cannot be placed and a large amount of space is wasted by small specimens due to fixed space are avoided, and limited space resources in the specimen box are utilized to the greatest extent.

Description

Technical Field

[0001] The utility model relates to the technical field of teaching devices, in particular to a mobile biology teaching specimen box. Background Art

[0002] Biology teaching specimen boxes are mainly used for classroom teaching display, experimental teaching assistance, extracurricular knowledge expansion and teaching resource preservation. The benefits are to enhance intuitiveness, cultivate observation and thinking abilities, stimulate learning interest and facilitate centralized management and preservation. Biology teaching specimen boxes are designed to be mobile because they are convenient for teaching use, conducive to resource sharing, and easy to maintain and manage, thereby improving teaching flexibility, resource utilization, specimen preservation quality and maintenance efficiency.

[0003] Mobile biology teaching specimen boxes are generally composed of box structures, specimen placement components, movement and transportation components, protection and preservation components and other structures. Biology teaching specimen boxes achieve work diversion through working principles such as teaching display, interactive experience, extracurricular expansion, and resource sharing, attracting students to participate in learning, promoting knowledge exploration, consolidating interest groups, and promoting the sharing and exchange of teaching resources.

[0004] Existing mobile biological teaching specimen boxes cannot adjust the space inside them according to the size of the specimens. When faced with large biological specimens, such as vertebrate skeletal specimens and large plant branch specimens, the fixed space cannot accommodate these specimens, making it difficult or even impossible to properly place these large specimens in the specimen box. This limits the range of specimens that can be stored in the specimen box and is not conducive to centralized management and display of biological specimens of different sizes. Therefore, a mobile biological teaching specimen box is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a mobile biological teaching specimen box, which aims to improve the problem in the prior art that the interior of the box cannot be adjusted according to the size of the specimen.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A mobile biological teaching specimen box, comprising a box body, a lid rotatably connected to the top of the box body, a handle fixedly connected to the top of the lid, two sliding plates slidably connected to the interior of the box body, two sliding rods slidably connected to the interior of the two sliding plates, springs fixedly connected to the adjacent ends of the two sliding rods, linkage blocks fixedly connected to the outer sides of the sliding rods, a storage assembly for folding and storing parts rotatably connected to the interior of the box body, and a restriction assembly for restricting the parts rotatably connected to the outer side of the box body;

[0008] As a further description of the above technical solution:

[0009] The limiting assembly includes two limiting plates, the inner sides of the limiting plates are rotatably connected to the outer sides of the cover, and the outer sides of the box body are fixedly connected to two limiting rods;

[0010] As a further description of the above technical solution:

[0011] The storage assembly includes two rotating plates 1, the outer sides of the two rotating plates 1 are rotatably connected to the interior of the box body, the other ends of the rotating plates 1 are rotatably connected to the storage box 2, both sides of the storage box 2 are rotatably connected to the rotating plates 2, and the other ends of the rotating plates 2 are rotatably connected to the storage box 1;

[0012] As a further description of the above technical solution:

[0013] The box body is provided with a plurality of slots, and the outer sides of the sliding rods are slidably connected to the insides of the slots;

[0014] As a further description of the above technical solution:

[0015] Two sliding grooves are provided on the top of the sliding plate, and the outer sides of the linkage blocks are slidably connected to the insides of the sliding grooves;

[0016] As a further description of the above technical solution:

[0017] Both sides of the storage box are rotatably connected to a connecting plate, and the other end of the connecting plate is rotatably connected to the interior of the box body;

[0018] As a further description of the above technical solution:

[0019] The bottom of the storage box 1 is slidably connected to the top of the storage box 2, and the bottom of the storage box 2 is slidably connected to the inside of the box body;

[0020] As a further description of the above technical solution:

[0021] The outer side of the limiting rod is slidably connected to the inside of the limiting plate, and the inner side of the limiting plate is slidably connected to the outer side of the box body.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, by pulling the linkage block to cooperate with the sliding rod, and the sliding rod to cooperate with the sliding plate, the internal space can be adjusted to accommodate specimens of different sizes. Through this adjustable space design, the internal space layout can be changed according to the actual size of the specimen. Whether it is a small and exquisite specimen or a large-sized specimen, a suitable placement method can be found, avoiding the situation where large specimens cannot be placed due to fixed space and small specimens waste a lot of space, thereby maximizing the use of the limited space resources inside the specimen box.

[0024] 2. In the present invention, the storage box is pulled to drive the rotating plate 2, and the rotating plate 2 drives the storage box 2, thereby realizing folding storage. According to the number and size of the specimens, it can be flexibly decided whether to unfold the folding space. If only a small number of small specimens are to be displayed, there is no need to unfold it, and the folded state can be kept to save space. When more or larger specimens need to be placed, the space can be easily unfolded, and the appropriate placement environment can be quickly adjusted to meet the diverse specimen storage and display needs. The operation is simple and convenient, and teachers can make space adjustments at any time according to the current teaching arrangements. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of a mobile biological teaching specimen box proposed in the utility model;

[0026] Figure 2 This is a structural diagram of a handle of a mobile biology teaching specimen box proposed in the present invention;

[0027] Figure 3 This is a structural diagram of a connecting plate of a mobile biological teaching specimen box proposed in the present invention;

[0028] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0029] Legend:

[0030] 1. Box body; 2. Lid; 3. Limiting plate; 4. Limiting rod; 5. Handle; 6. Rotating plate 1; 7. Connecting plate; 8. Storage box 1; 9. Rotating plate 2; 10. Storage box 2; 11. Sliding plate; 12. Sliding rod; 13. Linkage block; 14. Spring; 15. Slot; 16. Slide slot. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Reference Figure 1 、 Figure 3 、 Figure 4 The present invention provides an embodiment of a mobile biological teaching specimen box, comprising a box body 1. The box body 1 provides a stable outer shell structure for the entire specimen box, capable of accommodating and protecting various internal components and placed biological specimens, creating a relatively independent and safe storage space for the specimens. The box body 1 is provided with a plurality of card slots 15 inside. These card slots 15 are arranged in an orderly manner inside the box body 1 and serve as key reference points for adjusting the internal space, allowing components to be precisely positioned in different positions, thereby changing the internal space size of the box body 1 as needed to accommodate the storage needs of specimens of different sizes.

[0033] The top of the box 1 is rotatably connected to a lid 2. This rotatable connection allows for easy opening and closing, allowing staff to smoothly access specimens within the box 1. When closed, the lid 2 forms a relatively sealed state with the box 1, preventing dust and other impurities from entering the box 1 and affecting specimen preservation. A handle 5 is fixedly connected to the top of the lid 2. This handle greatly facilitates the movement of the specimen box. Whether transferring it between different areas of the laboratory or transporting it to a classroom for teaching demonstrations, the box 1 can be easily lifted and moved by grasping the handle 5, making it more convenient to use.

[0034] Two sliding plates 11 are slidably connected to the interior of the box 1. These two sliding plates 11 can slide flexibly within the box 1 and serve as movable partitions. By changing their position, they can adjust the appropriate spatial layout, making it easier to classify and arrange specimens or to make sufficient space for larger specimens. Two chute 16 are provided on the top of the sliding plate 11. The chute 16 provides a smooth track for the sliding of parts, allowing the parts to slide smoothly along the chute 16 when moved by force, ensuring that subsequent adjustments to the position of the sliding plate 11 can be carried out smoothly without any abnormalities such as jamming.

[0035] The two sliding plates 11 are internally slidably connected to two sliding rods 12. The sliding rods 12 cooperate with the sliding plates 11 and the slots 15. Under normal conditions, the sliding rods 12 are stuck in the slots 15, which can firmly limit the movement of the sliding plates 11 and keep the internal space of the box 1 fixed, so that the specimens that have been placed can be placed in a stable state and avoid the specimens from being displaced due to random changes in space. The outer sides of the sliding rods 12 are slidably connected to the inside of the slots 15. The adjacent ends of the two sliding rods 12 are fixedly connected to springs 14. The springs 14 play a role in assisting reset. When the staff pulls the parts to disengage the sliding rods 12 from the slots 15, the springs 14 will stretch accordingly. After the operation is completed, the springs 14 can help the sliding rods 12 return to their initial position by virtue of their own elasticity, preparing for the next adjustment of the space, making the entire space adjustment mechanism more flexible.

[0036] A linkage block 13 is fixedly connected to the outer side of the sliding rod 12. The linkage block 13 serves as a fulcrum for manual operation by the staff, making it convenient for the staff to drive the sliding rod 12 to move by pulling the linkage block 13, thereby realizing control of the position of the sliding plate 11, so that the space adjustment operation can be easily completed, and its sliding connection with the slide groove 16 ensures that the force transmission during operation is more stable and effective.

[0037] The internal rotating connection of the box 1 is equipped with a storage component for folding and storing parts. The existence of this storage component allows the internal space of the specimen box to have the function of folding and unfolding. When a large number of specimens are not needed, the space can be folded up to reduce the overall occupied space. When more or larger specimens need to be stored, it can be unfolded to provide sufficient placement space, thereby improving the utilization rate of the space of the box 1 and better meeting the specimen storage needs in different teaching scenarios.

[0038] The outer side of the box body 1 is rotatably connected to a limiting assembly for limiting it. The limiting assembly includes two limiting plates 3, the inner side of the limiting plates 3 is slidably connected to the outer side of the box body 1, and the limiting plates 3 cleverly participate in the control of the opening and closing of the lid 2 through this connection method that combines sliding and rotating. In cooperation with other components, it can not only ensure that the lid 2 is tightly closed in a normal state and maintain the closedness of the box body 1, but also can be smoothly opened through corresponding operations when the lid 2 needs to be opened, so as to facilitate the operation of the specimens inside the box body 1. The inner side of the limiting plate 3 is rotatably connected to the outer side of the lid 2, and the outer side of the box body 1 is fixedly connected to two limiting rods 4. The outer side of the limiting rod 4 is slidably connected to the inside of the limiting plate 3. The limiting rod 4 slides along the inside of the limiting plate 3 to realize the limiting and unlocking functions of the lid 2. Under normal circumstances, the limiting rod 4 is stuck in the limiting plate 3, firmly fixing the lid 2, ensuring that the lid of the specimen box will not be accidentally opened during transportation and placement, thereby ensuring the safety of the specimens.

[0039] Reference Figure 2、 Figure 3 The storage assembly includes two rotating plates 16, the outer sides of which are rotatably connected to the interior of the box body 1. As an important connecting component, the rotating plate 16 is connected to the box body 1 at one end and to the storage box 2 10 at the other end. During the expansion or folding of the storage space, it can flexibly rotate around the connection point, driving the coordinated movement of related components to achieve orderly changes in space. The other end of the rotating plate 16 is rotatably connected to the storage box 2 10, and the bottom of the storage box 2 10 is slidably connected to the interior of the box body 1. Through the sliding connection at the bottom and the rotational connection with the rotating plate 16, the storage box 2 10 can smoothly move and change position within the box body 1 when the space changes, providing stable placement support for the specimens and ensuring the continuity of the movement of the entire storage assembly.

[0040] Both sides of the storage box 2 10 are rotatably connected to a rotating plate 2 9, and the other end of the rotating plate 2 9 is rotatably connected to the storage box 1 8. The rotating plate 2 9 plays the role of transmitting power and changing the direction of movement. When the storage box 1 8 is pulled, the rotating plate 2 9 will rotate accordingly, driving the storage box 2 10 to move as well, making the folding and unfolding of the entire storage assembly more coordinated and smooth. The bottom of the storage box 1 8 is slidably connected to the top of the storage box 2 10. Both sides of the storage box 1 8 are rotatably connected to a connecting plate 7, and the other end of the connecting plate 7 is rotatably connected to the interior of the box body 1. Through this series of rotating and sliding connection relationships, the various components cooperate with each other to form an organic whole, allowing the storage assembly to smoothly realize the functions of folding, storing and unfolding as expected, further enhancing the flexibility and adaptability of the specimen box space and facilitating the organization and storage of specimens.

[0041] Working principle: When the staff needs to transfer the specimen, they can rotate the limiting plate 3 to make the limiting rod 4 slide out of the inside of the limiting plate 3 so that the lid 2 can be opened. After opening the lid 2, they can pull the storage box 1 8 to make the storage box 1 8 drive the rotating plate 2 9, and the other side of the rotating plate 2 9 is connected to one side of the storage box 2 10. In this way, the space below can be expanded by pulling the storage box 1 8, and both sides of the storage box 2 10 are connected to the rotating plate 1 6, and the other end of the rotating plate 1 6 is connected to the inside of the box body 1, so that the specimens can be folded and stored.

[0042] The interior of the box body 1 is slidably connected to two sliding plates 11, and the interior of the sliding plate 11 is slidably connected to two sliding rods 12, and the adjacent ends of the two sliding rods 12 are connected to springs 14, and the outer sides of the sliding rods 12 are connected to linkage blocks 13. In this way, when the staff needs to place something large and the existing space cannot accommodate it, they can pull the linkage blocks 13 at the same time to drive the sliding rods 12. After the sliding rods 12 slide, they will break away from the restriction of the card slots 15, thereby canceling the restriction on the sliding plates 11. A plurality of card slots 15 are provided inside the box body 1, which allows the sliding plates 11 to be adjusted at will inside it, and a handle 5 is connected to the top of the lid 2. When the items are stored, the box body 1 can be moved by the handle 5.

[0043] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A mobile biological teaching specimen box, comprising a box body (1), characterized in that: The top of the box body (1) is rotatably connected to a lid (2), the top of the lid (2) is fixedly connected to a handle (5), the interior of the box body (1) is slidably connected to two sliding plates (11), the interiors of the two sliding plates (11) are slidably connected to two sliding rods (12), the adjacent ends of the two sliding rods (12) are fixedly connected to springs (14), the outer sides of the sliding rods (12) are fixedly connected to linkage blocks (13), the interior of the box body (1) is rotatably connected to a storage component for folding and storing parts, and the outer side of the box body (1) is rotatably connected to a limiting component for limiting the parts.

2. A mobile biological teaching specimen box according to claim 1, characterized in that: The limiting assembly comprises two limiting plates (3), the inner portion of the limiting plates (3) is rotatably connected to the outer side of the cover (2), and the outer side of the box body (1) is fixedly connected to two limiting rods (4).

3. The mobile biological teaching specimen box according to claim 1, characterized in that: The storage assembly includes two rotating plates (6), the outer sides of the two rotating plates (6) are rotatably connected to the inside of the box (1), the other end of the rotating plate (6) is rotatably connected to the storage box (10), both sides of the storage box (10) are rotatably connected to the rotating plate (9), and the other end of the rotating plate (9) is rotatably connected to the storage box (8).

4. The mobile biological teaching specimen box according to claim 1, characterized in that: A plurality of slots (15) are provided inside the box body (1), and the outer sides of the sliding rods (12) are slidably connected to the insides of the slots (15).

5. The mobile biological teaching specimen box according to claim 1, characterized in that: Two sliding grooves (16) are provided on the top of the sliding plate (11), and the outer side of the linkage block (13) is slidably connected to the inside of the sliding grooves (16).

6. The mobile biological teaching specimen box according to claim 3, characterized in that: Both sides of the storage box (8) are rotatably connected to a connecting plate (7), and the other end of the connecting plate (7) is rotatably connected to the interior of the box body (1).

7. The mobile biological teaching specimen box according to claim 3, characterized in that: The bottom of the storage box 1 (8) is slidably connected to the top of the storage box 2 (10), and the bottom of the storage box 2 (10) is slidably connected to the inside of the box body (1).

8. The mobile biological teaching specimen box according to claim 2, characterized in that: The outer side of the limiting rod (4) is slidably connected to the inside of the limiting plate (3), and the inner side of the limiting plate (3) is slidably connected to the outer side of the box body (1).

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