Novel bacterium inoculating loop

Abstract

The utility model belongs to the technical field of inoculating loops, and particularly relates to a novel bacteria inoculating loop, which aims at solving the problem that the existing bacteria inoculating loop is troublesome to carry or place, and adopts the following scheme that the novel bacteria inoculating loop comprises a handle, a mounting plate is fixedly mounted on the handle, a hinge is arranged on the mounting plate, a cover plate is connected onto the hinge, and the cover plate is provided with a clamping groove; semicircular grooves are formed in the mounting plate and the cover plate, inoculation mechanisms are arranged in the two semicircular grooves, each inoculation mechanism comprises three rotating columns, a first ring, a second ring and an inoculation needle are fixedly mounted on the three rotating columns respectively, three semicircular holes are formed in the mounting plate and the cover plate, every two of the six semicircular holes are matched with each other, and each two of the six semicircular holes are matched with each other. The three rotating columns are fixedly provided with four baffles, the cover plate is fixedly provided with six clamping plates, the twelve baffles are matched with the six clamping plates respectively, inoculating loops of three specifications are fixed to the same handle, carrying and placing are convenient, and using is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of inoculation rings, in particular to a novel bacterial inoculation ring. Background Art

[0002] Inoculation loops are a commonly used laboratory tool in life science experiments and are widely used in many disciplines such as microbial detection, cell microbiology, molecular biology, etc. Inoculation loops can be generally divided into disposable plastic inoculation loops (made of plastic) and metal inoculation loops (steel, platinum or nickel-chromium alloy) according to different materials. In the existing technology, the inoculation loops used in laboratories mainly have three specifications: 10UL, 100UL and inoculation needles. Inoculation loops of different specifications are required in different experiments, and each specification of inoculation loop is separate, which results in the need to prepare multiple inoculation loops for each experiment, which are troublesome to carry or place, especially when there are many tools on the test bench, which can easily cause the inoculation loop to be lost or broken. For this reason, we propose a new bacterial inoculation loop. Utility Model Content

[0003] The utility model aims to solve the disadvantages of the prior art that it is troublesome to carry or place, and proposes a novel bacterial inoculation loop.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A novel bacterial inoculation ring comprises a handle, a mounting plate is fixedly installed on the handle, a hinge is arranged on the mounting plate, a cover plate is connected to the hinge, semicircular grooves are provided on the mounting plate and the cover plate, an inoculation mechanism is arranged in the two semicircular grooves, the inoculation mechanism comprises three rotating columns, a No. 1 ring, a No. 2 ring and an inoculation needle are fixedly installed on the three rotating columns, three semicircular holes are arranged on the mounting plate and the cover plate, the six semicircular holes cooperate with each other in pairs, four baffles are fixedly installed on the three rotating columns, six clamping plates are fixedly installed on the cover plate, and the twelve baffles cooperate with the six clamping plates respectively, a locking mechanism is arranged on the mounting plate and the cover plate, the locking mechanism comprises an angle lock, the angle lock is fixedly connected to the cover plate, a locking groove is provided on the mounting plate, a spring groove is provided on one side of the lock groove, a fixing spring is arranged in the spring groove, one end of the fixing spring is fixedly connected to the fixing plate, a connecting rod is fixedly installed on the fixing plate, a push plate is fixedly installed on the connecting rod, and the fixing plate and the angle lock are clamped with each other.

[0006] Preferably, a vertical groove is opened on one side of the spring groove, the connecting rod is slidably connected to the inner wall of the vertical groove, and the push plate cooperates with the vertical groove.

[0007] Preferably, three rotating shafts are rotatably mounted on the mounting plate, and the three rotating shafts are fixedly connected to the three rotating columns.

[0008] Preferably, the mounting plate and the cover plate are each provided with two hinge grooves, and the four hinge grooves cooperate with the two hinges respectively.

[0009] Preferably, a groove rail is provided in the spring groove, and the groove rail is slidably connected to the fixing plate.

[0010] Preferably, the mounting plate is provided with three storage grooves, which respectively cooperate with the No. 1 ring, the No. 2 ring and the inoculation needle.

[0011] In the utility model, the beneficial effects of the novel bacterial inoculation ring are as follows: the coordinated arrangement of the No. 1 ring, the No. 2 ring and the inoculation needle in the inoculation mechanism can inoculate different types of bacteria and be used for different types of experiments; the arrangement of the rotating column is convenient for collecting and releasing the No. 1 ring, the No. 2 ring and the inoculation needle, the coordinated arrangement of the clamping plate and the baffle plate can stably clamp the rotating column, and is convenient for the use of the three specifications of inoculation rings; the coordinated arrangement of the angle lock, the lock groove, the fixing spring and the fixing plate in the locking mechanism can lock the mounting plate and the cover plate, and can protect the three specifications of inoculation rings; the coordinated arrangement of the push plate and the connecting rod can push open the fixing plate, and then can open the cover plate, so as to facilitate the removal of the three specifications of inoculation rings and facilitate the use of the inoculation rings; the three specifications of inoculation rings are fixed on the same handle, and there is no need to carry multiple inoculation rings, so it is convenient to carry and place.

[0012] In the utility model, inoculation loops of three specifications are fixed on the same handle, which is convenient to carry and place and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the three-dimensional structure of a novel bacterial inoculation loop proposed by the utility model;

[0014] Figure 2 This is a schematic diagram of the main cross-sectional structure of a novel bacterial inoculation loop proposed by the utility model;

[0015] Figure 3 This is a structural schematic diagram of a cover plate of a novel bacterial inoculation loop proposed by the utility model;

[0016] Figure 4 This is a schematic structural diagram of an angle lock of Example 1 of a novel bacterial inoculation loop proposed by the utility model;

[0017] Figure 5 A novel bacterial inoculation loop proposed by the utility model Figure 2 A schematic diagram of the enlarged structure of part A;

[0018] Figure 6 This is a schematic structural diagram of the corner lock of Example 2 of a novel bacterial inoculation loop proposed by the utility model.

[0019] In the figure: 1. handle; 2. mounting plate; 3. hinge; 4. cover plate; 5. semicircular groove; 6. rotating column; 7. No. 1 ring; 8. No. 2 ring; 9. inoculation needle; 10. semicircular hole; 11. baffle; 12. clamping plate; 13. angle lock; 14. lock groove; 15. spring groove; 16. fixing spring; 17. fixing plate; 18. vertical groove; 19. connecting rod; 20. push plate; 21. push spring. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Embodiment 1

[0022] Reference Figure 1-Figure 3 A novel bacterial inoculation ring comprises a handle 1, a mounting plate 2 is fixedly mounted on the handle 1, a hinge 3 is arranged on the mounting plate 2, a cover plate 4 is connected to the hinge 3, semicircular grooves 5 are provided on the mounting plate 2 and the cover plate 4, inoculation mechanisms are arranged in the two semicircular grooves 5, the inoculation mechanism comprises three rotating columns 6, a No. 1 ring 7, a No. 2 ring 8 and an inoculation needle 9 are fixedly mounted on the three rotating columns 6, three semicircular holes 10 are arranged on the mounting plate 2 and the cover plate 4, the six semicircular holes 10 cooperate with each other in pairs, four baffles 11 are fixedly mounted on the three rotating columns 6, six card plates 12 are fixedly mounted on the cover plate 4, the twelve baffles 11 cooperate with the six card plates 12 respectively, and a locking mechanism is arranged on the mounting plate 2 and the cover plate 4.

[0023] Reference Figure 2-Figure 5 The locking mechanism includes an angle lock 13, which is fixedly connected to the cover plate 4. A lock groove 14 is provided on the mounting plate 2, and a spring groove 15 is provided on one side of the lock groove 14. A fixing spring 16 is provided in the spring groove 15. One end of the fixing spring 16 is fixedly connected to a fixing plate 17. A connecting rod 19 is fixedly installed on the fixing plate 17. A push plate 20 is fixedly installed on the connecting rod 19. The fixing plate 17 and the angle lock 13 are clamped with each other.

[0024] Reference Figure 2 Three rotating shafts are rotatably mounted on the mounting plate 2 , and the three rotating shafts are fixedly connected to the three rotating columns 6 . The arrangement of the three rotating shafts enables the three rotating columns 6 to rotate stably on the mounting plate 2 .

[0025] Reference Figure 2 The mounting plate 2 is provided with three storage grooves, which respectively cooperate with the No. 1 ring 7, the No. 2 ring 8 and the inoculation needle 9. The arrangement of the storage grooves is convenient for storing the inoculation rings.

[0026] Reference Figure 5A groove track is arranged in the spring groove 15, and the groove track is slidably connected to the fixed plate 17. The arrangement of the groove track enables the fixed plate 17 to slide stably in a fixed position, and can stably lock the angle lock 13, making it convenient to open and close the cover plate 4 and to use the inoculation ring.

[0027] Reference Figure 5 A vertical groove 18 is provided on one side of the spring groove 15, a connecting rod 19 is slidably connected to the inner wall of the vertical groove 18, and a push plate 20 cooperates with the vertical groove 18.

[0028] Reference Figure 2-Figure 3 Two hinge grooves are provided on the mounting plate 2 and the cover plate 4. The four hinge grooves cooperate with the two hinges 3 respectively. The setting of the hinge grooves facilitates the installation of the hinges 3, so that the mounting plate 2 and the cover plate 4 can be stably covered.

[0029] In this embodiment, when using an inoculation loop to inoculate bacteria, the push plate 20 is pulled so that the connecting rod 19 drives the fixed plate 17 to slide, releasing the restriction on the diagonal lock 13, pulling open the cover plate 4 so that the clamping plate 12 is disengaged from the baffle 11, releasing the restriction on the rotating column 6, selecting an inoculation loop of suitable specifications, rotating the corresponding rotating column 6 so that the corresponding inoculation loop is rotated to the outside, covering the cover plate 4 so that the diagonal lock 13 is inserted into the lock groove 14, and squeezing the fixed plate 17 so that the fixed plate 17 enters the spring groove 15. When the diagonal lock 13 is disengaged from the fixed plate 17, under the elastic force of the fixing spring 16, the fixed plate 17 interacts in the opposite direction to clamp the diagonal lock 13, thereby fixing the cover plate 4. At this time, the inoculation loop can be used, and inoculation loops of other specifications can be used by the same token.

[0030] Embodiment 2

[0031] Reference Figure 6 The difference between this embodiment and the first embodiment is that a push-out spring 21 is fixedly installed on the angle lock 13. When the cover plate 4 is opened, when the push plate 20 is pulled to drive the fixed plate 17 to disengage from the angle lock 13, the push-out spring 21 can directly pop out the angle lock 13, so that the angle lock 13 is disengaged from the lock groove 14, which makes it more convenient to open the cover plate 4 and is easy to use.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A novel bacterial inoculation loop, comprising a handle (1), characterized in that: The handle (1) is fixedly mounted with a mounting plate (2), the mounting plate (2) is provided with a hinge (3), the hinge (3) is connected with a cover plate (4), the mounting plate (2) and the cover plate (4) are both provided with semicircular grooves (5), an inoculation mechanism is provided in the two semicircular grooves (5), the inoculation mechanism comprises three rotating columns (6), a No. 1 ring (7), a No. 2 ring (8) and an inoculation needle (9) are respectively fixedly mounted on the three rotating columns (6), three semicircular holes (10) are respectively provided on the mounting plate (2) and the cover plate (4), the six semicircular holes (10) are matched with each other in pairs, four baffles (11) are fixedly mounted on the three rotating columns (6), six clamping plates (12) are fixedly mounted on the cover plate (4), the twelve baffles (11) respectively match with the six clamping plates (12), and a locking mechanism is provided on the mounting plate (2) and the cover plate (4).

2. A novel bacterial inoculation loop according to claim 1, characterized in that: The locking mechanism comprises an angle lock (13), the angle lock (13) is fixedly connected to the cover plate (4), a locking groove (14) is provided on the mounting plate (2), a spring groove (15) is provided on one side of the locking groove (14), a fixing spring (16) is arranged in the spring groove (15), one end of the fixing spring (16) is fixedly connected to a fixing plate (17), a connecting rod (19) is fixedly installed on the fixing plate (17), a push plate (20) is fixedly installed on the connecting rod (19), and the fixing plate (17) and the angle lock (13) are mutually clamped.

3. A novel bacterial inoculation loop according to claim 1, characterized in that: Three rotating shafts are rotatably mounted on the mounting plate (2), and the three rotating shafts are fixedly connected to three rotating columns (6).

4. A novel bacterial inoculation loop according to claim 1, characterized in that: The mounting plate (2) is provided with three storage grooves, and the three storage grooves respectively cooperate with the No. 1 ring (7), the No. 2 ring (8) and the inoculation needle (9).

5. A novel bacterial inoculation loop according to claim 2, characterized in that: A groove rail is arranged in the spring groove (15), and the groove rail is slidably connected to the fixing plate (17).

6. A novel bacterial inoculation loop according to claim 2, characterized in that: A vertical groove (18) is provided on one side of the spring groove (15), a connecting rod (19) is slidably connected to the inner wall of the vertical groove (18), and a push plate (20) cooperates with the vertical groove (18).

7. A novel bacterial inoculation loop according to claim 1, characterized in that: The mounting plate (2) and the cover plate (4) are each provided with two hinge grooves, and the four hinge grooves are respectively matched with the two hinges (3).

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