CN203976810U - A kind of culture dish - Google Patents

Abstract

The utility model discloses a kind of culture dish, comprise culture dish body and culture dish lid, described culture dish lid one end and the permanent seat being located on described culture dish body are flexibly connected, and the other end of described culture dish lid is connected with the Elastic buckle being located on described culture dish body; This culture dish, upper in experimentation, to open after culture dish lid, culture dish lid can hang on culture dish body, has solved upper culture dish in experimentation and has covered the problem of taking off rear easy landing; Experimenter just can pick up a culture dish very easily with a hand, has increased the efficiency of experiment, more convenient for operator; Culture dish body and culture dish lid connection reliability are good simultaneously, for transporting safely of substratum provides guarantee, avoid the contaminated phenomenon of substratum to occur.

Description

a petri dish

technical field

The utility model relates to the field of biological experiment equipment, in particular to a culture dish.

Background technique

A petri dish is a laboratory vessel used for microbial or cell culture, consisting of a flat disc-shaped petri dish body and a petri dish cover, generally made of glass or plastic. At present, the petri dishes mainly used in the laboratory are divided into glass and plastic materials, and the structural characteristics of the petri dishes, whether glass or plastic, are composed of a petri dish body and a petri dish cover, the petri dish body and the petri dish There is no connection between the covers. The petri dish of this structure brings some inconvenience during the biological experiment and cannot meet the requirements of all experimental operators; for example, if the experimental operator has small hands, it is not easy to open it with one hand during the inoculation process The petri dish cover is easy to cause the petri dish cover to slip, causing unnecessary troubles for the experiment; at the same time, there is no connection between the petri dish body and the petri dish cover, the connection reliability of the petri dish is not enough during transportation, and the petri dish cover is likely to be damaged. If it is opened, it may contaminate the medium and cause unnecessary trouble.

Utility model content

The purpose of the utility model is to overcome the deficiencies of the prior art and provide a petri dish with convenient experimental operation, good connection reliability and convenient transportation.

In order to achieve the above object, the technical solution adopted by the utility model is:

The petri dish comprises a petri dish body and a petri dish cover, one end of the petri dish cover is flexibly connected to a fixed seat arranged on the petri dish body, and the other end of the petri dish cover is connected to Elastic buckle connection on.

The culture dish cover is provided with a bayonet, and the elastic buckle includes a horizontal plate matched with the bayonet and a vertical plate connected with the horizontal plate, and one end of the vertical plate is provided with a bending portion and the The card slots set on the cover of the culture dish are snapped together.

The end surface of the bent portion is an inclined surface at an angle of 45 degrees to the horizontal plane.

A hinge seat is provided on the petri dish cover and is hinged to a fixed seat provided on the petri dish body.

Vent holes are arranged on the side wall of the petri dish.

The elastic buckle, the fixing seat and the petri dish body are integrally structured, and the hinge seat and the petri dish cover are integrally structured.

The utility model has the advantages that: the petri dish, the petri dish body and one end of the petri dish cover are flexibly connected, and the other end of the petri dish body and the petri dish cover is connected by buckles; The cover can be hung on the petri dish body, which solves the problem that the upper petri dish cover is easy to slip after being taken off during the experiment; the experimenter can easily pick up a petri dish with one hand, which increases the efficiency of the experiment. It is more convenient for the operator.

At the same time, the connection between the culture dish body and the culture dish cover is reliable, which provides a guarantee for the safe transportation of the culture medium and avoids the phenomenon that the culture medium is polluted.

Description of drawings

The following is a brief description of the contents expressed in the accompanying drawings of the utility model specification and the marks in the figures:

Fig. 1 is the structural representation of the utility model petri dish.

Fig. 2-Fig. 4 are structural schematic diagrams of different angles after the petri dish of the present invention is opened.

Fig. 5 is a top view of the petri dish of the present invention after being covered.

Fig. 6 is a sectional view of the culture dish body of the utility model.

The symbols in the above figures are:

1. Petri dish body, 2. Petri dish cover, 3. Elastic buckle, 4. Horizontal plate, 5. Vertical plate, 6. Bending part, 7. Fixed seat, 8. Hinge seat, 9. Pin shaft, 10 , air vent, 11, bayonet socket, 12, card slot, 13, inclined plane.

Detailed ways

The specific implementation of the present utility model will be described in further detail below through the description of the best embodiment with reference to the accompanying drawings.

As shown in Fig. 1-Fig. 6, this petri dish comprises petri dish body 1 and petri dish cover 2, and one end of petri dish cap 2 is flexibly connected with the fixed seat 7 that is located on the petri dish body 1, and the other end of petri dish cap 2 One end is connected with the elastic buckle 3 provided on the culture dish body 1 .

In view of the problems existing in the traditional petri dish, one end of the petri dish body 1 and the petri dish cover 2 is movably connected, and the other end of the petri dish body 1 and the petri dish cover 2 is connected by a buckle; in this way, during the experiment, open the petri dish cover After 2, the petri dish cover 2 can be hung on the petri dish body 1, which solves the problem that the upper petri dish cover 2 is easy to slip after being taken off during the experiment; at the same time, it provides a guarantee for the safe transportation of the culture medium and prevents the culture medium from being polluted phenomenon occurs. In this way, when the petri dish is in use, the experimenter can easily pick up one item with one hand, instead of the traditional petri dish, which needs to hold two items with one hand, thus increasing the efficiency of the experiment. For those who operate more convenient.

The petri dish cover 2 is provided with a bayonet 11, and the elastic buckle 3 includes a horizontal plate 4 matched with the bayonet 11 and a vertical plate 5 connected with the horizontal plate 4, and one end of the vertical plate 5 is provided with a bending portion 6 and a petri dish cover The card slots 12 provided on the 2 are snapped together. The horizontal plate 4 is connected between the two ends of the vertical plate 5. After the bayonet 11 on the petri dish cover 2 snaps into the horizontal plate 4, the bending part 6 on the vertical plate 5 and the slot on the petri dish cover 2 12 is just buckled to realize the stable connection between the culture dish cover 2 and the culture dish body 1; when the culture dish needs to be opened, first press the elastic buckle 3 so that the bending part 6 is out of the slot 12, and then pull the culture dish cover 2 upwards That's it. This kind of elastic buckle 3 structure not only has good elasticity, but also is more convenient to open and close, and the culture dish cover 2 and the culture dish body 1 have good structural stability after being connected.

The end face of the bending portion 6 is an inclined plane 13 at an angle of 45 degrees with the horizontal plane, and the end end face of the bending portion 6 is an inclined plane 13, which can increase the elasticity of the bending portion 6, and is convenient for the petri dish cover 2 and the petri dish body 1 Snaps together for easy opening.

The culture dish cover 2 is provided with a hinge seat 8 and a fixed seat 7 provided on the culture dish body 1 to be hinged, and the hinge seat 8 and the fixed seat 7 are connected by a pin shaft 9; The dish cover 2 can be hung on the culture dish body 1 after being opened.

Ventilation holes 10 are provided on the side wall of the petri dish body 1 . The petri dish is used as a solid medium, and in order to allow the microorganisms in the culture medium to have enough air, holes are punched on the side wall of the petri dish body 1, thereby solving the problem of respiration of the microorganisms in the petri dish.

The elastic buckle 3, the fixed seat 7 and the culture dish body 1 are integrally structured, the hinge seat 8 and the culture dish cover 2 are integrally structured; the elastic buckle 3, the fixed seat 7 and the culture dish body 1 are integrally formed, and the hinge seat 8 and The petri dish cover 2 is integrally formed, not only the structural strength of the petri dish is better, but also the connection reliability of the elastic buckle 3, the fixing seat 7 and the hinge seat 8 is good.

Preferably, both the petri dish cover 2 and the petri dish body 1 are made of PP (polypropylene) material.

Apparently, the specific implementation of the utility model is not limited by the above methods, as long as various insubstantial improvements are made by adopting the method concepts and technical solutions of the utility model, they all fall within the protection scope of the utility model.

Claims (6)

1. A culture dish, comprising a culture dish body and a culture dish cover, is characterized in that: one end of the culture dish cover is movably connected with a fixed seat arranged on the described culture dish body, and the other end of the culture dish cover is connected with The elastic buckle connection provided on the culture dish body. 2. The culture dish according to claim 1, characterized in that: the lid of the culture dish is provided with a bayonet, and the elastic buckle includes a horizontal plate matched with the bayonet and a horizontal plate connected with the horizontal plate. A vertical plate, one end of the vertical plate is provided with a bent portion and is engaged with the card slot provided on the cover of the culture dish. 3. The culture dish according to claim 2, characterized in that: the end surface of the bent portion is an inclined surface at an angle of 45 degrees to the horizontal plane. 4. The culture dish according to claim 1, 2 or 3, characterized in that: the lid of the culture dish is provided with a hinge seat and the fixed seat provided on the body of the culture dish is hinged. 5. The culture dish according to claim 4, characterized in that: the side wall of the culture dish body is provided with air holes. 6 . The culture dish according to claim 5 , wherein the elastic buckle, the fixing seat and the culture dish body are integrated, and the hinge seat and the culture dish cover are integrated. 7 .