Culture dish marked with scales

By using a connecting mechanism of a sealing plug, magnetic column and storage mechanism in the Petri dish, the problems of unstable connection between the Petri dish cover and the Petri dish and poor sealing effect are solved, achieving higher sealing and stability, and improving the culture effect and user experience.

CN222907900UActive Publication Date: 2025-05-27JIANGXI YIZHICHU MEDICAL PATHOLOGICAL DIAGNOSIS MANAGEMENT CO LTD
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Patent Information

Application Number
CN202421253318.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-05-27
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

The connection between the existing Petri dish lid and the Petri dish is prone to rust or slippery wire during long-term use, resulting in unstable connection and affecting the sealing effect and culture effect.

Method used

A connecting mechanism including a sealing plug, a magnetic column and a storage mechanism is adopted. The sealing plug is inserted into the sealing groove, and the magnetic column A and the magnetic column B are magnetically arranged. The storage mechanism realizes stable connection and separation between the Petri dish cover and the Petri dish through a movable shaft and a torsion spring.

Benefits of technology

It improves the sealing and stability between the petri dish lid and the petri dish, enhances the culture effect, and improves the user experience through beautiful storage design.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222907900U_ABST
    Figure CN222907900U_ABST
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Abstract

The utility model discloses a culture dish marked with scales, which relates to the technical field of culture dishes and comprises a culture dish body, a culture dish cover is arranged at the top of the culture dish body, a connecting mechanism is arranged at the bottom of the culture dish cover, a storage mechanism is arranged at the top of the culture dish cover, and the scale marks are arranged on the front side of the culture dish body. A plurality of non-slip mats are fixedly mounted at the bottom of the culture dish body, the non-slip mats are made of rubber materials, and the sealing plug fixed at the bottom of the culture dish cover is inserted into the inner cavity of the sealing groove, so that the sealing performance of connection between the culture dish body and the culture dish cover is improved; sealing plugs fixed at the bottom of the culture dish cover can be respectively inserted into inner cavities of adjacent connecting grooves and are magnetically attracted with adjacent magnetic columns B, so that the connection stability of the culture dish body and the culture dish cover is improved, and the culture effect of the culture dish body in use is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of culture dishes, in particular to a culture dish marked with scales. Background Technique

[0002] A culture dish is a laboratory ware used for culturing microorganisms or cells. It consists of a flat disc-shaped bottom and a lid, generally made of glass or plastic. The materials of culture dishes are basically divided into two categories, mainly plastic and glass. Glass ones can be used for culturing plant materials, microorganisms, and adherent culture of animal cells. Plastic ones may be made of polyethylene, including disposable and reusable ones, which are suitable for operations such as inoculation, streaking, and separating bacteria in the laboratory and can be used for culturing plant materials.

[0003] In the literature CN112608823B, a high-recognizability biological culture dish includes a culture dish. A cover plate is rotatably connected to the right side of the top of the culture dish, and an identification component is arranged on the front of the culture dish. For this high-recognizability biological culture dish, through the rotational connection between the round roller and the paper tape, and the corresponding setting between the paper tape and the opening, the paper tape can be driven by the rotation of the round roller, so that different color blocks correspond to the opening. Then, the culture dish can be distinguished by color, and identification information can be printed on the paper tape, thereby improving the high recognizability of the culture dish and avoiding errors during operation. Through the eccentric rotation of the convex block and the pull rod, and the setting of the rubber sheet, when the pull rod is lifted, the rubber sheet can be deformed, so that a negative pressure is formed in the space at the bottom and adsorbed on the specified plane. Then, the base drives the culture dish to be fixed on the specified plane, avoiding accidental slipping or dropping of the culture dish and improving the safety and stability of the culture process.

[0004] Culture dishes are usually used in combination with culture dish lids. In the above patent, the culture dish lid is connected to the culture dish by bolts. In the case of long-term use, the bolts are prone to rusting or slipping, which makes the connection between the culture dish lid and the culture dish unstable, resulting in shaking between the culture dish lid and the culture dish, thereby reducing the sealing effect between the culture dish lid and the culture dish and affecting the culture effect of the culture dish.

[0005] In view of the above problems, a culture dish marked with scales is proposed. Content of the Utility Model

[0006] The purpose of the present utility model is to provide a culture dish marked with scales. When this device is used, the culture dish is usually used in cooperation with a culture dish cover. In the above patent, the culture dish cover is connected to the culture dish by bolts. In the case of long-term use, the bolts are prone to rusting or slipping, which makes the connection between the culture dish cover and the culture dish unstable, resulting in shaking between the culture dish cover and the culture dish, thereby reducing the sealing effect between the culture dish cover and the culture dish and affecting the culture effect of the culture dish, thus solving the problems in the above background.

[0007] To achieve the above object, the present utility model provides the following technical solution: A culture dish marked with scales, comprising a culture dish body, a culture dish cover is provided on the top of the culture dish body, a connection mechanism is provided at the bottom of the culture dish cover, a storage mechanism is provided on the top of the culture dish cover, scale lines are provided on the front side of the culture dish body, and a plurality of anti-slip pads are fixedly installed at the bottom of the culture dish body, and the anti-slip pads are all made of rubber material.

[0008] Further, the connection mechanism includes a sealing plug fixedly installed at the bottom of the culture dish cover and a plurality of magnetic columns A fixed at the bottom of the culture dish cover. A sealing groove is opened at the top of the culture dish body, and the bottom of the sealing plug is movably inserted into the inner cavity of the sealing groove. A plurality of connection grooves are opened at the top of the culture dish body, and magnetic columns B are fixedly installed at the bottom of the inner cavity of each connection groove. The end parts of the magnetic columns A are respectively movably inserted into the inner cavities of the adjacent connection grooves, and the magnetic columns A and the adjacent magnetic columns B are magnetically attracted to each other.

[0009] Further, the plurality of magnetic columns A, the connection grooves and the magnetic columns B are arranged in a rectangular array centered on the center of the top of the culture dish body.

[0010] Further, the storage mechanism includes a storage groove opened at the top of the culture dish cover and a movable shaft rotatably installed on the side wall of the inner cavity of the storage groove. A handle is fixedly connected to the end parts of the movable shafts together.

[0011] Further, a torsion spring is movably sleeved on the outer periphery of the movable shaft. One end of the torsion spring is fixedly connected to the movable shaft, and the other end of the torsion spring is fixedly connected to the side wall of the inner cavity of the storage groove.

[0012] Further, a connection block fixedly installed at the bottom of the culture dish cover is movably inserted into the inner cavity of the sealing groove.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: When the graduated petri dish is in use, by inserting the sealing plug fixed at the bottom of the petri dish cover into the inner cavity of the sealing groove, the sealing performance of the connection between the petri dish body and the petri dish cover is improved. When the petri dish body and the petri dish cover are fitted together, the sealing plugs fixed at the bottom of the petri dish cover can be respectively inserted into the inner cavities of the adjacent connection grooves and magnetically attracted to the adjacent magnetic posts B, improving the connection stability between the petri dish body and the petri dish cover, and further improving the cultivation effect of the petri dish body in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a perspective view of the present utility model;

[0015] Figure 2 is an exploded view of the petri dish body and the petri dish cover containing magnetic post A of the present utility model;

[0016] Figure 3 of the present utility model Figure 1 is an enlarged view of part A in;

[0017] Figure 4 of the present utility model Figure 2 is an enlarged view of part B in;

[0018] Figure 5 is an exploded view of the petri dish body and the petri dish cover without magnetic post A of the present utility model.

[0019] In the figure: 1. Petri dish body; 11. Scale line; 12. Anti-slip pad; 2. Petri dish cover; 21. Connection block; 3. Connection mechanism; 31. Sealing plug; 32. Magnetic post A; 33. Sealing groove; 34. Connection groove; 35. Magnetic post B; 4. Storage mechanism; 41. Storage groove; 42. Moving shaft; 421. Torsion spring; 43. Handle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] To further understand the content of the present utility model, the present utility model will be described in detail with reference to the accompanying drawings.

[0022] Combined with Figure 1, A Petri dish marked with scales of the present utility model includes a Petri dish body 1, a Petri dish cover 2 is provided on the top of the Petri dish body 1, a connecting mechanism 3 is provided on the bottom of the Petri dish cover 2, and a storage mechanism 4 is provided on the top of the Petri dish cover 2.

[0023] The present utility model will be further described below in conjunction with embodiments. Embodiment 1

[0024] Please refer to Figure 1-4 , scale lines 11 are provided on the front side of the Petri dish body 1, and a plurality of anti-slip pads 12 are fixedly installed on the bottom of the Petri dish body 1. The anti-slip pads 12 are all made of rubber material. Since the addition amounts of different bacteria are different, by setting the scale lines 11, the amount added to the Petri dish body 1 can be observed in real time, avoiding that novices cannot master the degree and do not know how much is added. And 5-25 ml segmented marks are set on the scale lines 11. By setting the anti-slip pads 12, the placement stability of the Petri dish body 1 can be improved.

[0025] The connecting mechanism 3 includes a sealing plug 31 fixedly installed on the bottom of the Petri dish cover 2 and a plurality of magnetic columns A32 fixed on the bottom of the Petri dish cover 2. A sealing groove 33 is opened on the top of the Petri dish body 1, and the bottom of the sealing plug 31 is movably inserted into the inner cavity of the sealing groove 33. A plurality of connecting grooves 34 are opened on the top of the Petri dish body 1, and magnetic columns B35 are fixedly installed at the bottom of the inner cavity of each connecting groove 34. The end parts of the magnetic columns A32 are respectively movably inserted into the inner cavities of the adjacent connecting grooves 34, and the magnetic columns A32 and the adjacent magnetic columns B35 are magnetically attracted to each other, which is convenient to stably connect the Petri dish body 1 and the Petri dish cover 2. The sealing plug 31 is inserted into the inner cavity of the sealing groove 33 (in this state, external air will not enter the inner cavity of the Petri dish body 1 through the sealing groove 33), which is convenient for culturing anaerobic microorganisms.

[0026] A plurality of magnetic columns A32, connecting grooves 34 and magnetic columns B35 are arranged in a rectangular array with the center of the top of the Petri dish body 1 as the center of the circle. By setting a plurality of magnetic columns A32 and the adjacent magnetic columns B35 to be magnetically attracted to each other.

[0027] The storage mechanism 4 includes a storage groove 41 opened on the top of the Petri dish cover 2 and a movable shaft 42 rotatably installed on the inner side wall of the inner cavity of the storage groove 41. The end parts of the movable shafts 42 are fixedly connected together with a handle 43, which is convenient to separate the Petri dish cover 2 and the Petri dish body 1 through the handle 43.

[0028] A torsion spring 421 is movably sleeved on the outer periphery of the movable shaft 42. One end of the torsion spring 421 is fixedly connected with the movable shaft 42, and the other end of the torsion spring 421 is fixedly connected with the inner side wall of the inner cavity of the storage groove 41, which can store the handle 43 into the inner cavity of the storage groove 41 when not in use, improving the aesthetics of the device during use.

[0029] Specifically, by inserting the sealing plug 31 fixed to the bottom of the culture dish cover 2 into the inner cavity of the sealing groove 33, the sealing performance of the connection between the culture dish body 1 and the culture dish cover 2 is improved. When the culture dish body 1 and the culture dish cover 2 are fitted together, the sealing plugs 31 fixed to the bottom of the culture dish cover 2 can be respectively inserted into the inner cavities of the adjacent connecting grooves 34 and magnetically attracted to the adjacent magnetic columns B35, improving the connection stability between the culture dish body 1 and the culture dish cover 2, and further improving the culture effect of the culture dish body 1. When it is necessary to separate the culture dish body 1 and the culture dish cover 2, by rotating the handle 43, it is convenient for the staff to separate the culture dish body 1 and the culture dish cover 2 through the handle 43. During the rotation of the handle 43, the two movable shafts 42 can rotate, and then the adjacent torsion springs 421 can be relaxed. When the handle 43 is not in use, the movable shaft 42 can rotate under the action of the torsion spring 421, and the handle 43 can be stored in the inner cavity of the storage groove 41, improving the aesthetics of the device during use. Embodiment 2

[0030] Please refer to Figure 1 and Figure 5 . A connecting block 21 is fixedly installed at the bottom of the culture dish cover 2. The connecting block 21 is movably inserted into the inner cavity of the sealing groove 33. There is a certain gap between the bottom of the connecting block 21 and the bottom of the inner cavity of the sealing groove 33. External air can enter the inner cavity of the culture dish body 1 through the gap, and sufficient air can be provided for microorganism culture.

[0031] Specifically, by inserting the connecting block 21 fixed to the bottom of the culture dish cover 2 into the inner cavity of the sealing groove 33, the culture dish cover 2 can be stably placed on the culture dish body 1, and aerobic microorganisms can be cultured.

[0032] In summary: By providing a plurality of anti-slip pads 12 at the bottom of the culture dish body 1, the stability of the culture dish body 1 during use can be improved. By providing scale lines 11 on the front side of the culture dish body 1, the amount of raw materials added can be observed in real time. By inserting the sealing plug 31 fixed to the bottom of the culture dish cover 2 into the inner cavity of the sealing groove 33, the sealing performance of the connection between the culture dish body 1 and the culture dish cover 2 is improved. When the culture dish body 1 and the culture dish cover 2 are fitted together, the sealing plug 31 fixed to the bottom of the culture dish cover 2 can be inserted into the inner cavities of adjacent connection grooves 34 respectively and magnetically attracted to the adjacent magnetic posts B35, improving the connection stability between the culture dish body 1 and the culture dish cover 2, and further improving the culture effect of the culture dish body 1 during use. When it is necessary to separate the culture dish body 1 and the culture dish cover 2, by rotating the handle 43, it is convenient for the staff to separate the culture dish body 1 and the culture dish cover 2 through the handle 43. During the rotation of the handle 43, the two movable shafts 42 can rotate, and then the adjacent torsion springs 421 can be relaxed. When the handle 43 is not in use, the movable shaft 42 can rotate under the action of the torsion spring 421, and the handle 43 can be stored in the inner cavity of the storage groove 41, improving the aesthetic appearance of the device during use.

[0033] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A culture dish with scale marks, comprising a culture dish body (1), characterized in that: A culture dish cover (2) is provided on the top of the culture dish body (1), a connecting mechanism (3) is provided on the bottom of the culture dish cover (2), a storage mechanism (4) is provided on the top of the culture dish cover (2), a scale line (11) is provided on the front side of the culture dish body (1), and a plurality of anti-slip pads (12) are fixedly mounted on the bottom of the culture dish body (1), and the anti-slip pads (12) are all made of rubber material.

2. A culture dish with scales according to claim 1, characterized in that: The connection mechanism (3) comprises a sealing plug (31) fixedly mounted on the bottom of the culture dish cover (2) and a plurality of magnetic columns A (32) fixedly mounted on the bottom of the culture dish cover (2); a sealing groove (33) is provided on the top of the culture dish body (1), and the bottom of the sealing plug (31) is movably plugged into the inner cavity of the sealing groove (33); a plurality of connecting grooves (34) are provided on the top of the culture dish body (1), and magnetic columns B (35) are fixedly mounted on the bottom of the inner cavity of each connecting groove (34); the ends of the magnetic columns A (32) are movably plugged into the inner cavities of adjacent connecting grooves (34), and the magnetic columns A (32) are magnetically attracted to adjacent magnetic columns B (35).

3. A culture dish with scales according to claim 2, characterized in that: A plurality of magnetic columns A (32), connecting grooves (34) and magnetic columns B (35) are arranged in a rectangular array with the top center of the culture dish body (1) as the center of the circle.

4. A culture dish with scales according to claim 1, characterized in that: The storage mechanism (4) comprises a storage groove (41) provided on the top of the culture dish cover (2) and a movable shaft (42) rotatably mounted on the inner cavity side wall of the storage groove (41), and the ends of the movable shaft (42) are fixedly connected to a handle (43).

5. A culture dish with scales according to claim 4, characterized in that: A torsion spring (421) is provided on the outer peripheral movable sleeve of the movable shaft (42); one end of the torsion spring (421) is fixedly connected to the movable shaft (42); and the other end of the torsion spring (421) is fixedly connected to the inner cavity side wall of the receiving groove (41).

6. A culture dish with scales according to claim 1, characterized in that: A connecting block (21) is fixedly mounted on the bottom of the culture dish cover (2), and the connecting block (21) is movably plugged into the inner cavity of the sealing groove (33).

Citation Information

Patent Citations

  • A highly recognizable biological culture dish

    CN112608823B