CN220376645U

CN220376645U - Culture dish

Info

Publication number: CN220376645U
Application number: CN202321842079.3U
Authority: CN
Inventors: 康宇婷; 贾伟; 李刚; 姚瑶
Original assignee: General Hospital of Ningxia Medical University
Current assignee: General Hospital of Ningxia Medical University
Priority date: 2023-07-13
Filing date: 2023-07-13
Publication date: 2024-01-23
Anticipated expiration: 2033-07-13

Abstract

The utility model relates to the technical field of experimental appliances, in particular to a culture dish, wherein a top cover is fixed at the top end of a culture dish main body, a sealing block is fixed in the top cover, a rotary opening and closing mechanism arranged in the top cover is arranged below the sealing block, a second guide through groove is formed in the upper surface of the sealing block, two guide sliding blocks are symmetrically fixed in the second guide through groove, a clamping block and a spring are respectively fixed at two sides of the guide sliding blocks, a second shifting sheet is fixed at the top of the guide sliding blocks, and a clamping groove is formed in one side of the top cover corresponding to the position of the clamping block. The utility model can control the closing block through the rotary opening and closing mechanism, is convenient for controlling the size of the opening and closing hole, further controlling the amount of the entering air, is convenient for controlling according to different flora demands, provides anaerobic or aerobic environment, is convenient for ventilation of the inside, does not need to open a top cover, and is easy to control.

Description

Culture dish

Technical Field

The utility model relates to the technical field of experimental tools, in particular to a culture dish.

Background

At present, a culture dish is a laboratory vessel for culturing microorganisms or cells, which is composed of a flat disk-shaped bottom and a cover, and is generally made of glass or plastic. The materials of the culture dish are basically divided into two types, mainly plastic and glass, and glass can be used for plant materials, microorganism culture and animal cell adherent culture. The plastic may be polyethylene material, disposable and reusable, suitable for laboratory inoculation, streaking, bacterial or fungal isolation operations, and may be used for cultivation of plant material. However, the conventional culture dish cover only plays a role in sealing, and along with the change of experimental conditions, the conventional culture dish can not meet the requirements of experimental functionalization.

The utility model can realize the closing or the separating of a culture dish groove seat and a culture dish cover through an external thread part and an internal thread part, has convenient operation and high practicability, saves manpower, is worth popularizing and can ventilate the internal air through an air hole. However, the air holes of the utility model are inconvenient to be closed, and the anaerobic bacteria or anaerobic fungi are inconvenient to culture, the air quantity entering the air holes is inconvenient to control, and the application range is low.

Disclosure of Invention

The present utility model is directed to a culture dish for solving the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a culture dish, includes the culture dish main part, the top of culture dish main part is fixed with the top cap, the inside of top cap is fixed with the sealing block, the below of sealing block is provided with installs in the inside rotatory mechanism that opens and shuts of top cap, the second direction logical groove has been seted up to the upper surface of sealing block, the inside symmetry in second direction logical groove is fixed with two direction sliders, the both sides of direction slider are fixed with fixture block and spring respectively, and the top of direction slider is fixed with the second plectrum, the draw-in groove has been seted up to the position department of one side corresponding fixture block of top cap.

As a further aspect of the present utility model: the rotary opening and closing mechanism comprises a fixed ring fixed inside the culture dish main body, the upper surface of the fixed ring is equidistantly and rotatably connected with a plurality of rotating shafts, the outer layer of the rotating shafts is sleeved and fixed with a closing block, and one end of the closing block is fixed with a sliding block.

As a further aspect of the present utility model: the outer layer of retainer plate rotates and is connected with the rolling disc, the spout has been seted up to the upper surface department that corresponds the slider of rolling disc, the outer layer of rolling disc is fixed with first plectrum.

As a further aspect of the present utility model: the front end of the top cover is provided with a first guide through groove at the position corresponding to the first poking piece of the first poking piece.

As a further aspect of the present utility model: the upper surface of the sealing block is fixedly provided with a handle.

As a further aspect of the present utility model: the inside of top cap and the outside of culture dish main part all are provided with sealed pad.

Compared with the prior art, the utility model has the beneficial effects that: the utility model can control the closing block through the rotary opening and closing mechanism, is convenient for controlling the size of the opening and closing hole, further controlling the amount of the entering air, is convenient for controlling according to different flora demands, provides anaerobic or aerobic environment, is convenient for ventilation of the inside, does not need to open a top cover, and is easy to control.

Drawings

FIG. 1 is a schematic diagram of a culture dish;

FIG. 2 is a schematic view of a rotary opening and closing mechanism in a culture dish;

FIG. 3 is a schematic view of the structure of the inside of a sealing block in a culture dish.

In the figure: 1. a culture dish body; 2. the first guide through groove; 3. a first plectrum; 4. a top cover; 5. a sealing block; 6. the second guide through groove; 7. a handle; 8. a second pulling piece; 9. a clamping block; 10. a guide slide block; 11. a spring; 12. a clamping groove; 13. a chute; 14. a rotating disc; 15. a slide block; 16. a closing block; 17. a rotating shaft; 18. and (5) fixing rings.

Detailed Description

Referring to fig. 1-3, in the embodiment of the utility model, a culture dish comprises a culture dish main body 1, a top cover 4 is fixed at the top end of the culture dish main body 1, sealing gaskets are arranged at the inner side of the top cover 4 and the outer side of the culture dish main body 1, a sealing block 5 is fixed in the top cover 4, a handle 7 is fixed on the upper surface of the sealing block 5, the sealing block 5 is pulled up by the handle 7, a rotary opening and closing mechanism installed in the top cover 4 is arranged below the sealing block 5, the rotary opening and closing mechanism comprises a fixed ring 18 fixed in the culture dish main body 1, the upper surface of the fixed ring 18 is equidistantly rotated and connected with a plurality of rotating shafts 17, a closing block 16 is sleeved and fixed on the outer layer of the rotating shafts 17, a sliding block 15 is fixed at one end of the closing block 16, the sliding block 15 slides to drive the closing block 16 to rotate around the rotating shafts 17 to form expansion, air enters the interior of the culture dish main body 1, and the outer layer of the fixed ring 18 is rotationally connected with a rotating disc 14, a chute 13 is arranged on the upper surface of the rotating disk 14 at the position corresponding to the sliding block 15, the rotating disk 14 rotates to drive the chute 13 to move, the chute 13 moves to drive the sliding block 15 to slide to be close to one end of the outer side of the rotating disk 14, a first poking piece 3 is fixed on the outer layer of the rotating disk 14, then the first poking piece 3 is poked to drive the rotating disk 14 to rotate, a first guide through groove 2 is arranged at the position of the front end of the top cover 4 corresponding to the first poking piece 3, a second guide through groove 6 is arranged on the upper surface of the sealing block 5, two guide sliding blocks 10 are symmetrically fixed in the second guide through groove 6, a clamping block 9 and a spring 11 are respectively fixed on two sides of the guide sliding blocks 10, a second poking piece 8 is fixed on the top of the guide sliding block 10, when oxygen needs to enter the inner side of the culture dish main body 1, the second shifting piece 8 moves to drive the guide sliding block 10 to move inwards, a clamping groove 12 is formed in the position, corresponding to the clamping block 9, of one side of the top cover 4, and the guide sliding block 10 moves inwards to drive the clamping block 9 to move inwards until the clamping block 9 moves out of the clamping groove 12.

The working principle of the utility model is as follows: when oxygen needs to enter the culture dish main body 1, two second poking pieces 8 are poked to move inwards, the second poking pieces 8 move to drive a guide sliding block 10 to move inwards, the guide sliding block 10 moves inwards to drive a clamping block 9 to move inwards until the clamping block 12 is moved out, a sealing block 5 is pulled up through a handle 7, then the first poking piece 3 is poked to drive a rotating disc 14 to rotate, the rotating disc 14 rotates to drive a sliding groove 13 to move, the sliding groove 13 moves to drive a sliding block 15 to slide to one end close to the outer side of the rotating disc 14, and the sliding block 15 slides to drive a closing block 16 to rotate around a rotating shaft 17 to form unfolding, so that air enters the culture dish main body 1.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed equally within the scope of the present utility model.

Claims

1. The utility model provides a culture dish, includes culture dish main part (1), its characterized in that, the top of culture dish main part (1) is fixed with top cap (4), the inside of top cap (4) is fixed with sealing block (5), the below of sealing block (5) is provided with installs in the inside rotatory mechanism that opens and shuts of top cap (4), second direction logical groove (6) have been seted up to the upper surface of sealing block (5), the inside symmetry of second direction logical groove (6) is fixed with two direction sliders (10), the both sides of direction slider (10) are fixed with fixture block (9) and spring (11) respectively, and the top of direction slider (10) is fixed with second plectrum (8), draw-in groove (12) have been seted up to the position department that one side of top cap (4) corresponds fixture block (9).

2. A culture dish according to claim 1, wherein the rotary opening and closing mechanism comprises a fixed ring (18) fixed inside the culture dish main body (1), the upper surface of the fixed ring (18) is equidistantly and rotatably connected with a plurality of rotating shafts (17), the outer layer of the rotating shafts (17) is sleeved and fixed with a closing block (16), and one end of the closing block (16) is fixed with a sliding block (15).

3. A culture dish according to claim 2, wherein the outer layer of the fixed ring (18) is rotatably connected with a rotating disc (14), a sliding groove (13) is formed in the position, corresponding to the sliding block (15), of the upper surface of the rotating disc (14), and a first poking piece (3) is fixed on the outer layer of the rotating disc (14).

4. A culture dish according to claim 3, wherein the front end of the top cover (4) is provided with a first guiding through groove (2) at a position corresponding to the first poking piece (3).

5. A culture dish according to claim 1, characterized in that the upper surface of the sealing block (5) is fixed with a handle (7).

6. A culture dish according to claim 1, characterized in that the inside of the top cover (4) and the outside of the culture dish body (1) are provided with sealing gaskets.