CN218879891U

CN218879891U - Expansion culture dish

Info

Publication number: CN218879891U
Application number: CN202223171795.1U
Authority: CN
Inventors: 白露; 于恒超; 刘家云
Original assignee: Air Force Medical University of PLA
Current assignee: Air Force Medical University of PLA
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-04-18
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses an expansion culture dish, which comprises a culture dish main body and a base, wherein the lower end of the culture dish main body is in threaded connection with the inside of the base, the upper end of the base is fixedly connected with a slip ring through a plurality of spring telescopic rods, and the lower end of the base is provided with an extension mechanism; extension mechanism includes two supporting seats, and two supporting seats are fixed connection respectively in the lower extreme both sides of base, and two supporting seats are close to one side upper end mutually and have all seted up the spacing groove, and two supporting seats are close to one side upper end common sliding connection mutually and have the pull board, and the positive equal fixedly connected with stopper in both sides of pull board, the beneficial effects of the utility model are that: the utility model discloses a lower extreme at the culture dish main part has set up a base of installing extension mechanism, can draw out the pull board of extension mechanism from culture dish main part below during the use, and the staff accessible is grabbed the pull board, grabs the culture dish main part in the hand, and can avoid the culture dish main part to drop from the staff's hand and appear damaging during the use.

Description

Expansion culture dish

Technical Field

The utility model relates to a culture dish technical field specifically is an expansion culture dish.

Background

In a microbiological laboratory or in an animal and plant tissue culture operation, a large number of culture dishes, which are laboratory vessels used for culturing microorganisms or cells, are used.

When present culture dish used, the staff was directly to grasp its outer wall with the hand mostly, held the culture dish in the hand, if staff's palm is less, can be difficult to the one-hand and tightly grasp the culture dish, and the outer wall of culture dish is most comparatively smooth, and when the staff held the culture dish, the finger was slided easily on its surface, leads to the culture dish to drop to subaerial the appearance and damages.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an expansion culture dish to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an expansion culture dish comprises a culture dish main body and a base, wherein the lower end of the culture dish main body is in threaded connection with the inside of the base, the upper end of the base is fixedly connected with a sliding ring through a plurality of spring telescopic rods, and the lower end of the base is provided with an extension mechanism;

extension mechanism includes two supporting seats, two the supporting seat difference fixed connection is in the lower extreme both sides of base, two the supporting seat is close to one side upper end mutually and has all seted up the spacing groove, two the supporting seat is close to one side upper end common sliding connection and has the pull board mutually, the equal fixedly connected with stopper in both sides front of pull board, the equal sliding connection of stopper is in the inside of homonymy spacing groove.

Preferably, the upper end of the drawing plate abuts against the lower end of the base, and the distance between the front side and the rear side of the drawing plate is the same as the diameter of the base.

Preferably, the front side and the rear side of the drawing plate are both arc-shaped structures, the two sides of the drawing plate are both supported on the supporting seat on the same side, and the back of the drawing plate is internally provided with a through groove.

Preferably, a plurality of the spring telescopic links are annularly arranged on the outer side of the culture dish main body, and the distance between every two adjacent spring telescopic links is the same.

Preferably, the outer diameter of the slip ring is the same as the outer diameter of the base, the slip ring is sleeved on and slidably connected to the outer side of the upper end of the culture dish main body, and the upper end of the slip ring is flush with the upper end of the culture dish main body.

Preferably, one side of the two support seats far away from each other is of an arc structure and is flush with the outer wall of the base, and the thickness of the two support seats is thicker than that of the drawing plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a lower extreme at the culture dish main part has set up a base of installing extension mechanism, can draw out the pull board of extension mechanism from culture dish main part below during the use, and the staff accessible is grabbed the pull board, grabs the culture dish main part in the hand, and can avoid during the use culture dish main part to drop from staff's hand and appear damaging.

Drawings

FIG. 1 is a front view of the cutting structure of the present invention;

FIG. 2 is a schematic view of the sectional structure of the present invention viewed from the bottom;

FIG. 3 is a schematic top view of the cutting structure of the present invention;

fig. 4 is a schematic view of the supporting seat structure of the present invention.

In the figure: 1. a culture dish main body; 2. a base; 3. an extension mechanism; 31. a supporting seat; 32. a limiting groove; 33. a drawing plate; 34. a limiting block; 35. a through groove; 4. a spring telescopic rod; 5. and a slip ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 a technical solution: an expansion culture dish comprises a culture dish main body 1 and a base 2, wherein the lower end of the culture dish main body 1 is in threaded connection with the inside of the base 2, the upper end of the base 2 is fixedly connected with a sliding ring 5 through a plurality of spring telescopic rods 4, and the lower end of the base 2 is provided with an extension mechanism 3; extension mechanism 3 includes two supporting seats 31, and two supporting seats 31 are fixed connection respectively in base 2's lower extreme both sides, and two supporting seats 31 are close to one side upper end mutually and have all seted up the spacing groove 32, and two supporting seats 31 are close to the common sliding connection in one side upper end and have pull board 33 mutually, and the equal fixedly connected with stopper 34 in the both sides of pull board 33 openly, stopper 34 equal sliding connection is in the inside of homonymy spacing groove 32, through taking pull board 33 out during the use for the staff can be through grabbing pull board 33, will the utility model discloses grab in hand.

A plurality of spring telescopic links 4 are the outside of annular setting at culture dish main part 1, and the distance between two adjacent spring telescopic links 4 is all the same, the external diameter of sliding ring 5 is the same with base 2's external diameter, sliding ring 5 cover is established and sliding connection is in the upper end outside of culture dish main part 1, and the upper end of sliding ring 5 and the upper end of culture dish main part 1 keep level, be convenient for protect the periphery of culture dish main part 1, the upper end of pull board 33 supports the lower extreme at base 2, distance between the front and back side of pull board 33 is the same with base 2's diameter, be convenient for shrink the below of base 2 with pull board 33, the front and back side of pull board 33 all is the arc structure, the both sides of pull board 33 all support seat 31 on homonymy supporting seat 31, and the inside logical groove 35 of having seted up in the back of pull board 33, one side is all being the arc structure and keeping level with base 2's outer wall mutually kept away from for two supporting seat 31, the thickness of two supporting seat 31 all is thicker than the thickness of pull board 33, make things convenient for staff pulling pull board 33.

Specifically, use the utility model discloses the time, 1 threaded connection of culture dish main part is on base 2, and microorganism or the tissue that will cultivate are put and are cultivateed in culture dish main part 1, when removing the utility model discloses the time, insert the logical groove 35 on the pull board 33 with the finger, draw out most from culture dish main part 1's below of pull board 33, then the staff has held pull board 33 with the hand, and the hand of guaranteeing to hold pull board 33 supports in the outside of base 2, then mentions again the utility model discloses, will the utility model discloses remove the assigned position, later push back culture dish main part 1's below with pull board 33 again, avoid pull board 33's setting to influence the utility model discloses a place.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted", "disposed", "connected", "fixed", "screwed" and the like are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral body; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.

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. An expansion culture dish is characterized by comprising a culture dish main body (1) and a base (2), wherein the lower end of the culture dish main body (1) is in threaded connection with the inside of the base (2), the upper end of the base (2) is fixedly connected with a sliding ring (5) through a plurality of spring telescopic rods (4), and the lower end of the base (2) is provided with an extension mechanism (3);

extension mechanism (3) include two supporting seats (31), two supporting seat (31) difference fixed connection is in the lower extreme both sides of base (2), two supporting seat (31) are close to one side upper end mutually and have all seted up spacing groove (32), two supporting seat (31) are close to the common sliding connection in one side upper end mutually and have pull board (33), the both sides of pull board (33) openly equal fixedly connected with stopper (34), the equal sliding connection in the inside of homonymy spacing groove (32) in stopper (34).

2. An expansion culture dish according to claim 1, wherein: the upper end of the drawing plate (33) abuts against the lower end of the base (2), and the distance between the front side and the rear side of the drawing plate (33) is the same as the diameter of the base (2).

3. An expansion culture dish according to claim 1, wherein: the front side and the rear side of the drawing plate (33) are both arc-shaped structures, the two sides of the drawing plate (33) are both propped against the supporting seat (31) on the same side, and the back of the drawing plate (33) is internally provided with a through groove (35).

4. An expansion culture dish according to claim 1, wherein: a plurality of the spring telescopic rods (4) are annularly arranged on the outer side of the culture dish main body (1), and the distance between every two adjacent spring telescopic rods (4) is the same.

5. An expansion culture dish according to claim 1, wherein: the outer diameter of the sliding ring (5) is the same as that of the base (2), the sliding ring (5) is sleeved and slidably connected to the outer side of the upper end of the culture dish main body (1), and the upper end of the sliding ring (5) is flush with the upper end of the culture dish main body (1).

6. An expansion culture dish according to claim 1, wherein: two one side that supporting seat (31) keep away from mutually all is arc structure and keeps equal with the outer wall of base (2), two the thickness of supporting seat (31) all is thicker than the thickness of pull board (33).