CN214458074U - Multilayer cell culture dish - Google Patents

Abstract

The utility model provides a multilayer cell culture dish relates to culture dish technical field, including bottom ware and connection structure, the bottom fixedly connected with base of bottom ware, the top of base is equipped with the lid, connect through the screw thread between lid and the base, the top of bottom ware is equipped with the upper strata ware, the inside of upper strata ware is equipped with inside ware, the one end that the bottom ware is close to the upper strata ware is equipped with connection structure, connection structure includes the cylinder, cylindrical surface and bottom ware fixed connection, cylindrical inside slip is inserted and is equipped with the post of inserting, the top fixedly connected with ring of post inserts. The utility model discloses, solved current multilayer cell culture dish, often directly place the upper strata ware on the bottom ware between bottom ware and upper strata ware, the centre does not have the part that is used for connecting basically, leads to the experimenter when touching the upper strata ware, can directly squint the problem of original position with the upper strata ware.

Description

Multilayer cell culture dish

Technical Field

The utility model relates to a culture dish technical field especially relates to a multilayer cell culture dish.

Background

A petri dish is a laboratory vessel for the cultivation of microorganisms or cells, consisting of a flat disc-shaped bottom and a lid, generally made of glass or plastic. The culture dish is basically made of two types, mainly plastic and glass, and the glass can be used for plant materials, microorganism culture and adherent culture of animal cells.

Multilayer cell culture dish is more and more intensive in present use, and the multilayer cell culture dish that nevertheless has often directly places the upper strata dish on the bottom dish between bottom dish and upper strata dish, and the centre does not have the part for connecting basically, leads to the experimenter when touching the upper strata dish, can directly deviate out original position with the upper strata dish.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a multi-layer cell culture dish.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a multilayer cell culture dish, includes bottom ware and connection structure, the bottom fixedly connected with base of bottom ware, the top of base is equipped with the lid, connect through the screw thread between lid and the base, the top of bottom ware is equipped with the upper strata ware, the inside of upper strata ware is equipped with inside ware, the one end that the bottom ware is close to the upper strata ware is equipped with connection structure, connection structure includes the cylinder, cylindrical surface and bottom ware fixed connection, cylindrical inside slip is inserted and is equipped with inserts the post, the top fixedly connected with ring of inserting the post, the bottom fixedly connected with connecting block of upper strata ware, the spread groove has been seted up to the arc surface of inserting the post, the cylindrical arc surface is seted up flutedly, the size of spread groove, recess all and the size looks adaptation of connecting block.

Preferably, the top end of the cylinder is fixedly connected with a spring, and one end, far away from the cylinder, of the spring is fixedly connected with the circular ring.

Preferably, the arc surface fixedly connected with framework of bottom ware, the inner wall of framework rotates and is connected with the commentaries on classics board, the bottom fixedly connected with of commentaries on classics board is rectangular, the bottom ware slides for the position of framework and inserts and is equipped with the round bar, the fixed surface of round bar is connected with solid fixed ring, gu fixed ring's fixed surface is connected with the spring, and gu fixed ring's one end and bottom ware fixed connection are kept away from to the spring.

Preferably, the side wall of the connecting block is provided with a circular groove, and the size of the circular groove is matched with that of the circular rod.

Preferably, the upper strata ware top is equipped with auxiliary structure, auxiliary structure includes the disk, the surface and the upper strata ware fixed connection of disk, the surface slip cover of disk has the stock, the surface slip connection of stock has the fixed plate, the one end and the inside ware fixed connection of stock are kept away from to the fixed plate, the lateral wall fixedly connected with rectangle pole of fixed plate, the inside fixed of rectangle pole is inserted and is equipped with the cutting, the stock has the fixture block for the position sliding connection of cutting, the top fixedly connected with spring of fixture block, the one end and the stock fixed connection of fixture block are kept away from to the spring.

Preferably, the arc surface of the cutting is provided with a rectangular groove, the size of the rectangular groove is matched with that of the clamping block, and the rectangular groove is used for the insertion of the clamping block.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, through setting up the connection structure, press the rotating plate on the surface of the bottom dish first, at this moment, the rotating plate will drive the strip to rotate, because the strip contacts with the fixed ring, at this moment, the strip will drive the fixed ring to move, at this moment, the fixed ring will drive the round bar to move towards the direction far away from the bottom dish, at this moment, place the upper dish on the ring, at this moment, the connecting block of the bottom of the upper dish will pass through the ring, at this moment, the upper dish will extrude the upper dish, the ring will extrude the inserted column, at this moment, the inserted column will be inserted into the cylinder, when the inserted column is pressed against the bottom of the cylinder, the spread groove and the recess will be on the same plane, then rotate the upper dish, the upper dish will drive the connecting block to rotate, at this moment, the connecting block will rotate to the spread groove and the recess, the connecting block will pass through the cylinder, the inserted column restricts the movement of the upper dish, then loosen the rotating plate, at this moment, the spring on the surface of the fixed ring will drive the fixed ring to reset, fixing ring will drive the round bar and reset simultaneously, at this moment the round bar will inject the circular slot on connecting block surface, thereby the rotation of restriction connecting block, at this moment the upper strata ware will be restricted on the surface of bottom ware, wherein the spring of ring bottom has played the effect that makes the ring reset and promote the upper strata ware and leave, simultaneously when placing the upper strata ware, because the ring is located the outside of bottom ware, can provide better field of vision makes the connecting block insert inside the ring more easily, current multilayer cell culture dish has been solved to overall structure, often directly place the upper strata ware between bottom ware and upper strata ware on the bottom ware, the centre does not basically have the part that is used for connecting, lead to the experimenter when touching the upper strata ware, can directly squint the problem of original position with the upper strata ware.

2. The utility model discloses in, through setting up auxiliary structure, earlier with the fixture block rebound on stock surface, insert the fixed plate on inside ware through its surface and establish on the stock surface after that, the fixed plate is when inserting the stock inside, the rectangular rod of fixed plate lateral wall will drive the cutting and inject in the stock, after the cutting injects the stock in, loosen the fixture block, the fixture block will be promoted and reset by the spring on its surface, thereby the fixture block will block the removal at the restriction cutting on the rectangular channel on cutting surface, wherein the rectangular rod has played the effect of restriction fixed plate interpolation, thereby avoid the fixed plate skew to lead to inside ware offset in the stock, influence the observation of experiment, traditional multiple layer culture dish number of piles has been solved to whole structure and is difficult to adjust at this moment, can only use supporting equipment when experimenting, make the nimble of experiment become little problem.

Drawings

FIG. 1 is a schematic perspective view of a multi-layered cell culture dish according to the present invention;

FIG. 2 is a schematic view of a portion of the structure of FIG. 1 in a multi-layered cell culture dish according to the present invention;

FIG. 3 is a schematic view of a part of the structure of a ring in a multi-layered cell culture dish according to the present invention;

FIG. 4 is a schematic view of the structure at the position A in FIG. 2 of the multi-layered cell culture dish according to the present invention;

FIG. 5 is a schematic view of a partial structure of a middle frame of a multi-layered cell culture dish according to the present invention;

FIG. 6 is a partial schematic view of an auxiliary structure of a multi-layered cell culture dish according to the present invention;

FIG. 7 is a schematic view of a portion of the structure of FIG. 6 in a multi-layered cell culture dish according to the present invention.

Illustration of the drawings: 1. a bottom dish; 2. a base; 3. an upper layer dish; 4. a cover; 5. an inner dish; 6. a connecting structure; 601. a circular ring; 602. a cylinder; 603. inserting a column; 604. connecting grooves; 605. a groove; 606. connecting blocks; 607. a frame body; 608. rotating the plate; 609. a strip; 610. a fixing ring; 611. a round bar; 7. an auxiliary structure; 71. a long rod; 72. a round block; 73. a fixing plate; 74. a rectangular bar; 75. cutting; 76. and (7) clamping blocks.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-7, the utility model provides a multi-layer cell culture dish, including bottom dish 1 and connection structure 6, bottom fixedly connected with base 2 of bottom dish 1, the top of base 2 is equipped with lid 4, connects through the screw thread between lid 4 and the base 2, and the top of bottom dish 1 is equipped with upper dish 3, and the inside of upper dish 3 is equipped with inside dish 5, and the one end that bottom dish 1 is close to upper dish 3 is equipped with connection structure 6.

The specific arrangement and function of the connecting structure 6 and the auxiliary structure 7 will be described in detail below.

As shown in fig. 1 and fig. 2, the connection structure 6 includes a cylinder 602, the surface of the cylinder 602 is fixedly connected with the bottom plate 1, an insertion column 603 is slidably inserted into the cylinder 602, a ring 601 is fixedly connected to the top end of the insertion column 603, a connection block 606 is fixedly connected to the bottom end of the upper plate 3, a connection groove 604 is formed in the arc surface of the insertion column 603, a groove 605 is formed in the arc surface of the cylinder 602, the connection groove 604 and the groove 605 are both matched with the connection block 606, a rotation plate 608 on the surface of the bottom plate 1 is pressed first, the rotation plate 608 drives a bar 609 to rotate, the bar 609 drives a fixing ring 610 to move due to the contact between the bar 609 and the fixing ring 610, the fixing ring 610 drives a round rod 611 to move in a direction away from the bottom plate 1, the upper plate 3 is placed on the ring 601, the connection block 606 at the bottom end of the upper plate 3 passes through the ring 601, and then the upper plate 3 is pressed downwards, the upper layer dish 3 extrudes the ring 601, the ring 601 extrudes the insert column 603, at this time, the insert column 603 is inserted into the cylinder 602, when the insert column 603 abuts against the bottom end of the cylinder 602, the connecting groove 604 and the groove 605 are on the same plane, then the upper layer dish 3 is rotated, the upper layer dish 3 drives the connecting block 606 to rotate, at this time, the connecting block 606 rotates into the connecting groove 604 and the groove 605, the top end of the cylinder 602 is fixedly connected with a spring, one end of the spring far away from the cylinder 602 is fixedly connected with the ring 601, the circular arc surface of the bottom layer dish 1 is fixedly connected with a frame body 607, the inner wall of the frame body 607 is rotatably connected with a rotating plate 608, the bottom end of the rotating plate 608 is fixedly connected with a strip 609, the bottom layer dish 1 is slidably inserted with a circular rod 611 in a position corresponding to the frame body 607, the surface of the circular rod 611 is fixedly connected with a fixing ring 610, the surface of the fixing ring 610 is fixedly connected with a spring, one end of the spring far away from the fixing ring 610 is fixedly connected with the bottom layer dish 1, the side wall of the connecting block 606 is provided with a circular groove, and the size of the circular groove is matched with that of the circular rod 611.

The whole connecting structure 6 achieves the effect that by arranging the connecting structure 6, the rotating plate 608 on the surface of the bottom plate 1 is firstly pressed, at the moment, the rotating plate 608 drives the strip 609 to rotate, because the strip 609 is contacted with the fixing ring 610, at the moment, the strip 609 drives the fixing ring 610 to move, at the moment, the fixing ring 610 drives the round rod 611 to move towards the direction far away from the bottom plate 1, at the moment, the upper plate 3 is placed on the round ring 601, at the moment, the connecting block 606 at the bottom end of the upper plate 3 penetrates through the round ring 601, at the moment, the upper plate 3 downwards presses the upper plate 3, the upper plate 3 presses the round ring 601, the round ring 601 presses the inserting column 603, at the moment, the inserting column 603 inserts into the round column 602, when the inserting column 603 abuts against the bottom end of the round column 602, the connecting groove 604 and the groove 605 are on the same plane, then, the upper plate 3 is rotated, the connecting block 606 is driven to rotate, at the moment, the connecting block 606 rotates to the connecting groove 604 and the groove 605, then the rotating plate 608 is loosened, at this time, the spring on the surface of the fixing ring 610 drives the fixing ring 610 to reset, meanwhile, the fixing ring 610 drives the round rod 611 to reset, at this time, the round rod 611 is inserted into the round groove on the surface of the connecting block 606, so that the rotation of the connecting block 606 is limited, at this time, the upper dish 3 is limited on the surface of the bottom dish 1, wherein the spring at the bottom end of the round ring 601 plays a role in resetting the round ring 601, so that when the upper dish 3 is placed, a better view angle is provided to enable the connecting block 606 to be easily inserted into the round ring 601, the whole structure solves the problem that the existing multi-layer cell culture dish is often directly placed on the bottom dish 1 between the bottom dish 1 and the upper dish 3, and basically has no component for connection in the middle, so that an experimenter can directly shift the upper dish 3 out of the original position when touching the upper dish 3.

As shown in fig. 1 and 4, an auxiliary structure 7 is disposed on the top end of the upper dish 3, the auxiliary structure 7 includes a round block 72, the surface of the round block 72 is fixedly connected with the upper dish 3, a long rod 71 is slidably sleeved on the surface of the round block 72, a fixing plate 73 is slidably connected to the surface of the long rod 71, one end of the fixing plate 73 away from the long rod 71 is fixedly connected with the inner dish 5, a rectangular rod 74 is fixedly connected to the side wall of the fixing plate 73, an insertion strip 75 is fixedly inserted into the inside of the rectangular rod 74, a clamping block 76 is slidably connected to the position of the long rod 71 relative to the insertion strip 75, a spring is fixedly connected to the top end of the clamping block 76, one end of the spring away from the clamping block 76 is fixedly connected with the long rod 71, the clamping block 76 on the surface of the long rod 71 is moved upward first, then the fixing plate 73 on the surface of the inner dish 5 is inserted into the surface of the long rod 71, when the fixing plate 73 is inserted into the long rod 71, the rectangular rod 74 on the side wall of the fixing plate 73 drives the insertion strip 75 to be inserted into the long rod 71, after the slip 75 is inserted into the long rod 71, the fixture block 76 is released, the fixture block 76 is pushed by a spring on the surface of the slip and is reset, a rectangular groove is formed in the arc surface of the slip 75, the size of the rectangular groove is matched with that of the fixture block 76, and the rectangular groove is used for the fixture block 76 to be inserted.

The whole auxiliary structure 7 has the effects that by arranging the auxiliary structure 7, the fixture block 76 on the surface of the long rod 71 is moved upwards firstly, then the inner dish 5 is inserted on the surface of the long rod 71 through the fixing plate 73 on the surface of the inner dish, when the fixing plate 73 is inserted into the long rod 71, the rectangular rod 74 on the side wall of the fixing plate 73 drives the inserting strip 75 to be inserted into the long rod 71, after the inserting strip 75 is inserted into the long rod 71, the fixture block 76 is loosened and reset by the spring on the surface of the fixture block 76, at this time, the fixture block 76 is clamped in the rectangular groove on the surface of the inserting strip 75 so as to limit the movement of the inserting strip 75, wherein the rectangular rod 74 plays a role of limiting the insertion position of the fixing plate 73, the phenomenon that the fixing plate 73 is deviated in the long rod 71 to cause the position deviation of the inner dish 5 to influence the observation of the experiment is avoided, the whole structure solves the problem that the number of the traditional multilayer culture dish is difficult to adjust, and only matched equipment can be used during the experiment, the flexibility of the experiment becomes small.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims (6)

1. The utility model provides a multilayer cell culture dish, includes bottom dish (1) and connection structure (6), the bottom fixedly connected with base (2) of bottom dish (1), the top of base (2) is equipped with lid (4), connect through the screw thread between lid (4) and base (2), the top of bottom dish (1) is equipped with upper dish (3), the inside of upper dish (3) is equipped with inside dish (5), its characterized in that: bottom ware (1) is close to the one end of upper strata ware (3) and is equipped with connection structure (6), connection structure (6) include cylinder (602), the surface and bottom ware (1) fixed connection of cylinder (602), the inside slip of cylinder (602) is inserted and is equipped with and inserts post (603), the top fixedly connected with ring (601) of inserting post (603), the bottom fixedly connected with connecting block (606) of upper strata ware (3), connecting groove (604) have been seted up to the arc surface of inserting post (603), the arc surface of cylinder (602) is seted up fluted (605), the size of connecting groove (604), recess (605) all with the size looks adaptation of connecting block (606).

2. A multi-layered cell culture dish according to claim 1, wherein: the top end of the cylinder (602) is fixedly connected with a spring, and one end, far away from the cylinder (602), of the spring is fixedly connected with the circular ring (601).

3. A multi-layered cell culture dish according to claim 1, wherein: the arc surface fixedly connected with framework (607) of bottom ware (1), the inner wall of framework (607) rotates and is connected with and changes board (608), the bottom fixedly connected with of changeing board (608) is rectangular (609), bottom ware (1) slides for the position of framework (607) and inserts and is equipped with round bar (611), the fixed surface of round bar (611) is connected with solid fixed ring (610), the fixed surface of solid fixed ring (610) is connected with the spring, and the spring is kept away from the one end and bottom ware (1) fixed connection of solid fixed ring (610).

4. A multi-layered cell culture dish according to claim 1, wherein: the side wall of the connecting block (606) is provided with a circular groove, and the size of the circular groove is matched with that of the circular rod (611).

5. A multi-layered cell culture dish according to claim 1, wherein: the utility model discloses a dish of going up, including last layer dish (3), upper strata dish (3) top is equipped with auxiliary structure (7), auxiliary structure (7) include round piece (72), the surface and upper strata dish (3) fixed connection of round piece (72), the surface slip cover of round piece (72) has stock (71), the surface slip connection of stock (71) has fixed plate (73), the one end and inside dish (5) fixed connection of stock (71) are kept away from in fixed plate (73), the lateral wall fixedly connected with rectangular rod (74) of fixed plate (73), the inside fixed of rectangular rod (74) is inserted and is equipped with cutting (75), position sliding connection of stock (71) for cutting (75) has fixture block (76), the top fixedly connected with spring of fixture block (76), the one end and the stock (71) fixed connection of fixture block (76) are kept away from to the spring.

6. A multi-layered cell culture dish according to claim 5, wherein: the arc surface of the cutting (75) is provided with a rectangular groove, the size of the rectangular groove is matched with that of the clamping block (76), and the rectangular groove is used for the insertion of the clamping block (76).

Images