CN212688051U

CN212688051U - Microbial culture dish

Info

Publication number: CN212688051U
Application number: CN202021348629.2U
Authority: CN
Inventors: 叶思哲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-03-12
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses a microbial cultivation ware, including lid, the ware body and handle, the inner box is installed to the bottom of the internal portion of ware, and the top of inner box has seted up the seal groove, equal fixedly connected with sucking disc all around of the ware body bottom, and the lower extreme of ware body one side is provided with the stoma hole, the ware body is kept away from the lower extreme of stoma hole one side and is installed exhaust structure, and the top in the ware body outside is provided with the external screw thread, the top of the ware body is rotated and is connected with the lid, and the lower extreme of lid inner wall be provided with external screw thread assorted internal thread. The utility model discloses a to inflating the hole and pouring into aseptic air into, when the internal portion gas pressure of ware was too big, then drive the piston and slide and extrude compression spring and take place elastic deformation and shorten in the exhaust pipe, when the exhaust hole was crossed to the piston, the internal portion's of ware air was discharged from the exhaust hole to realize the aseptic taking a breath of cultivateing the in-process, avoid whole opening the pollution that the taking a breath caused.

Description

Microbial culture dish

Technical Field

The utility model relates to a culture dish technical field specifically is a microbial cultivation dish.

Background

In a microorganism experiment, microorganisms are often required to be cultured and observed, in order to avoid the interference and pollution of external bacteria during microorganism culture, a culture dish after sterilization treatment is generally adopted for culture, but the existing microorganism culture dish has many problems or defects:

first, the conventional microbial culture dish is inconvenient to close and open, generally only adopts a threaded rotating connection, and is easy to loosen.

Secondly, traditional microbiological culture dish sealing performance is not good, and sealed singly leans on the lid of closing, still exists certain gap and leads to bacterial growing.

Third, the conventional microorganism culture dish lacks a ventilation structure, and some microorganisms require external sterile air, and the ventilation holes may cause pollution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a microbial cultivation ware to solve the problem that the closure is not convenient for and open, sealing performance is not good and lack the structure of taking a breath of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a microbial cultivation ware, includes lid, the ware body and handle, the inner box is installed to the inside bottom of the ware body, and the top of inner box has seted up the seal groove, the equal fixedly connected with sucking disc all around of ware body bottom, and the lower extreme of ware body one side is provided with the gas orifice, the ware body is kept away from the lower extreme of gas orifice one side and is installed exhaust structure, and the top of the ware body outside is provided with the external screw thread, the top of the ware body is rotated and is connected with the lid, and the lower extreme of lid inner wall be provided with external screw thread assorted internal thread.

Preferably, all rotate all around the lid bottom and be connected with pressure spring, and pressure spring's bottom fixedly connected with mounting panel, the bottom of mounting panel is pasted and is had the sealing washer, and sealing washer and seal groove constitution block structure.

Preferably, the cavity has all been seted up to the intermediate position department of lid both sides, and the equal fixedly connected with reset spring in one side of cavity inside, the equal sliding connection in one side of reset spring has the slide, and the slide keeps away from the equal fixedly connected with kelly in one side of reset spring, the equal fixedly connected with cardboard in upper end of ware body both sides, and the cardboard is close to one side of kelly and all corresponds and seted up with kelly assorted draw-in groove.

Preferably, the slide has all been seted up to the both sides on lid top, and the slide is inside all to link to each other with the slide through with slide assorted slider, the hole groove has all been seted up on the top of slider.

Preferably, the middle position of the top end of the cover body is rotatably connected with a lifting handle, and the middle position of the lifting handle is stuck with a non-slip mat.

Preferably, the inside of exhaust structure has set gradually piston, compression spring, exhaust hole and blast pipe, the lower extreme of inflating hole one side is kept away from at the ware body to the blast pipe, and the inside one side fixedly connected with compression spring who keeps away from the ware body of blast pipe, one side sliding connection of compression spring has the piston, the exhaust hole has all been seted up to the top and the bottom of blast pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the microorganism culture dish has the following advantages;

(1) by arranging the hole groove, the sliding block, the slide way, the sliding plate, the reset spring, the clamping rod, the clamping groove, the cover body and the dish body, the sliding block is clamped into the hole groove by fingers, so that the sliding block slides in the slide way, the sliding plate is driven to compress the reset spring, the clamping rod is driven to be separated from the clamping groove, after the cover body is rotated to be preliminarily connected with the dish body, the force on the sliding block is released, the clamping rod is driven to be clamped into the clamping groove under the elastic action of the reset spring, the connection between the cover body and the dish body is further completed, and the problem of loosening of common threaded connection is avoided;

(2) by arranging the cover body, the compression spring, the sealing ring and the sealing groove, when the cover body is covered, the sealing ring is driven to be clamped into the sealing groove under the elastic action of the compression spring, and downward pressing force is applied to the sealing ring, so that the sealing performance is better, and the pollution caused by the infiltration of bacteria is avoided;

(3) through being provided with the gas hole of inflating, the ware body, piston, blast pipe, compression spring and exhaust hole, pour into aseptic air into through the gas hole of inflating, when the internal portion gas pressure of ware was too big, then drive the piston and slide and extrude compression spring and take place elastic deformation and shorten in the exhaust inside, when the exhaust hole was crossed to the piston, the internal portion of ware air was discharged from the exhaust hole to realize cultivateing aseptic taking a breath of in-process, avoid whole opening the pollution that the gas was caused.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

In the figure: 1. a cover body; 2. clamping a plate; 3. an exhaust structure; 301. a piston; 302. a compression spring; 303. an exhaust hole; 304. an exhaust pipe; 4. an inner box; 5. a dish body; 6. a seal ring; 7. a suction cup; 8. air holes are punched; 9. a sealing groove; 10. mounting a plate; 11. a non-slip mat; 12. a handle; 13. a compression spring; 14. a cavity; 15. a slideway; 16. a return spring; 17. a slide plate; 18. an external thread; 19. an internal thread; 20. a card slot; 21. a clamping rod; 22. a hole groove; 23. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a microorganism culture dish comprises a cover body 1, a dish body 5 and a handle 12, wherein an inner box 4 is installed at the bottom end inside the dish body 5, a sealing groove 9 is formed in the top end of the inner box 4, sucking discs 7 are fixedly connected to the periphery of the bottom end of the dish body 5, an air inflating hole 8 is formed in the lower end of one side of the dish body 5, an exhaust structure 3 is installed at the lower end of one side, away from the air inflating hole 8, of the dish body 5, and an external thread 18 is formed in the top end of the outer side of the dish body 5;

a piston 301, a compression spring 302, an exhaust hole 303 and an exhaust pipe 304 are sequentially arranged in the exhaust structure 3, the exhaust pipe 304 is arranged at the lower end of one side of the dish body 5, which is far away from the air-inflating hole 8, the compression spring 302 is fixedly connected to one side of the interior of the exhaust pipe 304, which is far away from the dish body 5, the piston 301 is connected to one side of the compression spring 302 in a sliding manner, and the exhaust hole 303 is formed in the top end and the bottom end of the;

specifically, as shown in fig. 1, 2 and 3, when the structure is used, sterile air is injected through the air injection hole 8, when the air pressure inside the dish body 5 is too high, the piston 301 is driven to slide inside the exhaust pipe 304 and extrude the compression spring 302 to elastically deform and shorten, and when the piston 301 crosses the exhaust hole 303, the air inside the dish body 5 is exhausted from the exhaust hole 303, so that sterile air exchange in the culture process is realized;

the top end of the dish body 5 is rotatably connected with the cover body 1, and the lower end of the inner wall of the cover body 1 is provided with an internal thread 19 matched with the external thread 18;

the periphery of the bottom end of the cover body 1 is rotatably connected with a pressing spring 13, the bottom end of the pressing spring 13 is fixedly connected with a mounting plate 10, a sealing ring 6 is adhered to the bottom end of the mounting plate 10, and the sealing ring 6 and a sealing groove 9 form a clamping structure;

specifically, as shown in fig. 1, when the structure is used, firstly, when the cover body 1 is covered, the sealing ring 6 is driven to be clamped into the sealing groove 9 under the elastic action of the compression spring 13, and downward compression force is applied to the sealing ring 6, so that the sealing performance is better;

the middle positions of two sides of the cover body 1 are respectively provided with a cavity 14, one side inside the cavity 14 is fixedly connected with a reset spring 16, one side of the reset spring 16 is respectively connected with a sliding plate 17 in a sliding manner, one side of the sliding plate 17 far away from the reset spring 16 is respectively and fixedly connected with a clamping rod 21, the upper ends of two sides of the dish body 5 are respectively and fixedly connected with a clamping plate 2, and one side of the clamping plate 2 close to the clamping rod 21 is respectively and correspondingly provided with a clamping groove 20 matched with the clamping rod 21;

specifically, as shown in fig. 1, 2 and 4, when the structure is used, the clamping rod 21 is driven to be clamped into the clamping groove 20 under the elastic action of the return spring 16, so that the cover body 1 is locked, and the connection between the cover body 1 and the dish body 5 is further completed;

the two sides of the top end of the cover body 1 are both provided with slide ways 15, the insides of the slide ways 15 are both connected with a slide plate 17 through slide blocks 23 matched with the slide ways 15, and the top ends of the slide blocks 23 are both provided with hole grooves 22;

specifically, as shown in fig. 1, 2 and 4, when the structure is used, firstly, a finger is inserted into the hole 22 to pinch the slider 23, so that the slider 23 slides in the slideway 15, the slider 17 is driven to compress the return spring 16, and the clamping rod 21 is driven to be separated from the inside of the clamping groove 20, thereby facilitating the cancellation of locking of the cover body 1;

a handle 12 is rotatably connected to the middle position of the top end of the cover body 1, and an anti-skid pad 11 is adhered to the middle position of the handle 12;

specifically, as shown in fig. 1, 2 and 3, when the structure is used, the culture dish is firstly conveniently lifted by holding the handle 12, and the comfort and the skid resistance are improved under the action of the skid-proof pad 11.

The working principle is as follows: when the culture dish is used, the culture dish is convenient to lift by holding the handle 12, the comfort and the anti-slip performance are improved under the action of the anti-slip pad 11, and the dish body 5 is convenient to fix at a specified position through the sucking disc 7, so that the operation is convenient and the culture dish is prevented from being knocked down;

after the microorganisms are placed, the microorganisms are clamped into the hole groove 22 by fingers to pinch the sliding block 23, so that the sliding block 23 slides in the slide way 15, the sliding plate 17 is driven to compress the reset spring 16, the clamping rod 21 is driven to be separated from the inside of the clamping groove 20, the cover body 1 is rotated to enable the cover body 1 to be preliminarily connected with the dish body 5 under the action of the external thread 18 and the internal thread 19, the force on the sliding block 23 is released, the clamping rod 21 is driven to be clamped into the clamping groove 20 under the elastic action of the reset spring 16, and the connection between the cover body 1 and the dish body 5 is further completed;

when the cover body 1 is covered, the sealing ring 6 is driven to be clamped into the sealing groove 9 under the elastic action of the compression spring 13, and downward compression force is applied to the sealing ring 6, so that the sealing performance is better;

when needs take a breath, inject aseptic air through inflating hole 8, when the inside gas pressure of ware body 5 was too big, then drive piston 301 and slide and extrude compression spring 302 and take place elastic deformation and shorten in the blast pipe 304 is inside, when piston 301 crossed exhaust hole 303, the inside air of ware body 5 was discharged from exhaust hole 303 to realize the aseptic taking a breath of cultivation in-process.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a microorganism culture dish, includes lid (1), dish body (5) and handle (12), its characterized in that: inner box (4) is installed to the inside bottom of ware body (5), and seal groove (9) have been seted up on the top of inner box (4), equal fixedly connected with sucking disc (7) all around of ware body (5) bottom, and the lower extreme of ware body (5) one side is provided with air inflating hole (8), exhaust structure (3) are installed to the lower extreme of keeping away from air inflating hole (8) one side in ware body (5), and the top in the ware body (5) outside is provided with external screw thread (18), the top of ware body (5) is rotated and is connected with lid (1), and the lower extreme of lid (1) inner wall be provided with external screw thread (18) assorted internal thread (19).

2. A microbiological culture dish according to claim 1, characterized in that: all rotate all around of lid (1) bottom and be connected with pressure spring (13), and the bottom fixedly connected with mounting panel (10) of pressure spring (13), the bottom of mounting panel (10) is pasted and is had sealing washer (6), and sealing washer (6) and seal groove (9) constitution block structure.

3. A microbiological culture dish according to claim 1, characterized in that: the middle position department of lid (1) both sides has all seted up cavity (14), and the equal fixedly connected with reset spring (16) in one side of cavity (14) inside, the equal sliding connection in one side of reset spring (16) has slide (17), and slide (17) keep away from the equal fixedly connected with kelly (21) in one side of reset spring (16), the equal fixedly connected with cardboard (2) in upper end of the ware body (5) both sides, and cardboard (2) are close to one side of kelly (21) and all correspond and seted up draw-in groove (20) with kelly (21) assorted.

4. A microbiological culture dish according to claim 1, characterized in that: slide (15) have all been seted up to the both sides on lid (1) top, and slide (15) are inside all to link to each other with slide (17) through slider (23) with slide (15) assorted, hole groove (22) have all been seted up on the top of slider (23).

5. A microbiological culture dish according to claim 1, characterized in that: the middle position of the top end of the cover body (1) is rotatably connected with a handle (12), and the middle position of the handle (12) is pasted with an anti-slip pad (11).

6. A microbiological culture dish according to claim 1, characterized in that: the inside of exhaust structure (3) has set gradually piston (301), compression spring (302), exhaust hole (303) and blast pipe (304), the lower extreme of keeping away from gas injection hole (8) one side is installed in dish body (5) in blast pipe (304), and inside one side fixedly connected with compression spring (302) of keeping away from dish body (5) of blast pipe (304), one side sliding connection of compression spring (302) has piston (301), exhaust hole (303) have all been seted up to the top and the bottom of blast pipe (304).