CN204198736U

CN204198736U - Culture dish

Info

Publication number: CN204198736U
Application number: CN201420582321.2U
Authority: CN
Inventors: 李子骐; 邹劲松
Original assignee: GUANGZHOU DETGERM MICROBIOLOGY TECHNOLOGY Co Ltd
Current assignee: GUANGZHOU DETGERM MICROBIOLOGY TECHNOLOGY Co Ltd
Priority date: 2014-10-09
Filing date: 2014-10-09
Publication date: 2015-03-11
Anticipated expiration: 2024-10-09

Abstract

The sidewall the utility model proposes a kind of culture dish, comprise bottom and cap, described bottom comprises diapire, upwards extending from diapire periphery and from the outward extending seating plane of diapire; The outside surface of described sidewall is provided with at least two outwardly fins, and described fin equidistantly distributes around bottom wall central; The internal surface of cap is fastened on the outward flange of the fin of bottom.Culture dish of the present utility model effectively improves the engaging ability between cap with bottom, avoids getting loose between cap and bottom, ensures normally to use.

Description

Culture dish

Technical field

The utility model relates to culture dish.

Background technology

Culture dish is a kind of labware for microorganism or cell cultures, be made up of the bottom of a flat circle plate-like and a cap, generally be made up of glass or plastics, be generally used for the operation etc. for the adherent culture of vegetable material, microorganism culturing, zooblast and laboratory inoculation, line, separation of bacterial.

At present, the culture dish for microbial culture all there is cap and unsteady situation is installed in bottom, easily makes cap get loose, and such as, when picking and placeing, only take cap, can make bottom dropped out, destroy culture, impact normally uses.On the other hand, also there is the bad shortcoming of ventilation property in existing culture dish.

Utility model content

Not enough for above-mentioned prior art, the technical problems to be solved in the utility model is, provides the culture dish that a kind of cap and bottom not easily get loose.

For solving the problems of the technologies described above, the technical solution adopted in the utility model is, culture dish, comprises bottom and cap, and described bottom comprises diapire, the sidewall that upwards extends from diapire periphery and from the outward extending seating plane of diapire; The outside surface of described sidewall is provided with at least two outwardly fins, and described fin equidistantly distributes around bottom wall central; The internal surface of cap is fastened on the outward flange of the fin of bottom.Such structure makes to realize wringing fit between the internal surface of cap and the fin of bottom, and cap is less likely to occur to come off; The effect of seating plane conveniently cap is taken off from bottom.

Further technical scheme is, the lower end of each described fin is also provided with outwardly raised line; The lower edge of cap is connected to the upper limb of described raised line.Such structure makes cap be erected when covering, and the permeability under cap is effectively strengthened.

Preferred technical scheme is, the width of described fin increases from top to bottom gradually.Demoulding when such structure is conveniently produced.

Preferred technical scheme is, the quantity of described fin is four.Such structure difficulty of processing is low, has again more stable distribution simultaneously.

Preferred technical scheme is, described diapire is the arc surface raised up.Such structure makes agar block during cultivation can form the middle structure comparatively protruded equally, and the bacterium on agar block is easily sampled.

Preferred technical scheme is, described diapire is provided with scale lattice.Such scheme is convenient observes cultivation situation.

Culture dish of the present utility model effectively improves the engaging ability between cap with bottom, avoids getting loose between cap and bottom, ensures normally to use.

Accompanying drawing explanation

Fig. 1 is the cross-sectional view of the utility model culture dish.

Fig. 2 is the plan structure schematic diagram of the bottom of the utility model culture dish.

Embodiment

Below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.

As shown in Figure 1, culture dish of the present utility model, comprises bottom 1 and cap 2, and described bottom 1 comprises diapire 11, the sidewall 12 that upwards extends from diapire 11 periphery and from the outward extending seating plane 13 of diapire 11.Space between the upper surface of diapire 11 and the internal surface of sidewall 12 is the space of cultivating.As shown in Figure 2, the outside surface of described sidewall 12 is provided with at least two outwardly fins 14, and described fin 14 equidistantly distributes around diapire 11 center, is four in the present embodiment.The internal surface of cap 2 is fastened on the outward flange of the fin 14 of bottom 1, makes cap 2 and bottom 1 be directly multiple spot close contact, increases engaging power, but do not affect opening of cap 2; When opening, because seating plane 13 is outwardly, by exerting a force respectively to seating plane 13 and cap 2, cap 2 can be opened.In the present embodiment, the outward flange of seating plane 13 is also extended with base wall 15 downwards, force during the putting and open of more convenient bottom 1.

As shown in Figure 1, the lower end of each described fin 14 is also provided with outwardly raised line 16; The lower edge of cap 2 is connected to the upper limb of described raised line 16.When covering, there is gap between the upper surface of the lower rim of cap 2 and the seating plane 13 of bottom 1, then just carrying out air circulation by this gap between the space of cultivating and the external world in cap 2, improves ventilation property.In the present embodiment, the width of described fin 14 increases from top to bottom gradually, demoulding during convenient production.

As shown in Figure 1, the arc surface of described diapire 11 for raising up, diapire 11 is also provided with scale lattice 17, improves the result of use of culture dish.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims

1. culture dish, comprises bottom and cap, it is characterized in that: described bottom comprises diapire, the sidewall that upwards extends from diapire periphery and from the outward extending seating plane of diapire; The outside surface of described sidewall is provided with at least two outwardly fins, and described fin equidistantly distributes around bottom wall central; The internal surface of cap is fastened on the outward flange of the fin of bottom.

2. culture dish according to claim 1, is characterized in that: the lower end of each described fin is also provided with outwardly raised line; The lower edge of cap is connected to the upper limb of described raised line.

3. culture dish according to claim 1 and 2, is characterized in that: the width of described fin increases from top to bottom gradually.

4. culture dish according to claim 1, is characterized in that: the quantity of described fin is four.

5. culture dish according to claim 1, is characterized in that: described diapire is the arc surface raised up.

6. culture dish according to claim 1, is characterized in that: described diapire is provided with scale lattice.