CN218811714U

CN218811714U - Plastic culture dish

Info

Publication number: CN218811714U
Application number: CN202222923429.0U
Authority: CN
Inventors: 胡琪
Original assignee: Guangzhou Suihang Biotechnology Co ltd
Current assignee: Guangzhou Suihang Biotechnology Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-04-07
Anticipated expiration: 2032-11-03

Abstract

The utility model relates to a culture dish technical field just discloses a plastics culture dish, including plastics culture dish, transition joint sleeve, support sleeve seat, and transition joint sleeve's bottom is fixed with the top installation of support sleeve seat, and transition joint sleeve suit is in the bottom of plastics culture dish, the transition ring canal is installed to the inboard of support sleeve seat, and the inboard of transition ring canal bottom link up the cover and be equipped with compound negative sucker. The utility model discloses the transition connection sleeve pipe, support sleeve seat, transition ring canal and the cooperation of complex negative pressure sucking disc equipment back that set up will form multi-functional support base, and the culture dish that follow-up plastic culture dish, limiting plate are constituteed is synthesized the equipment and is used the back, and the friction between sleeve seat and the follow-up workstation is supported in usable multi-functional support base, and the negative pressure adsorbs between complex negative pressure sucking disc and the follow-up workstation, fully promotes the stability that the plastic culture dish placed the use on follow-up workstation.

Description

Plastic culture dish

Technical Field

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

Background

The culture dish is a laboratory vessel for culturing microorganisms or cells, consists of a flat disc-shaped bottom and a cover, and is generally made of glass or plastic, wherein the glass culture dish can be used for culturing plant materials, microorganisms and animal cells in an adherent manner, and the plastic culture dish can be used for culturing the plant materials.

The surface of the structure, whether it is a glass or plastic culture dish, is rather smooth, which results in that the culture dish is placed behind the work table, the phenomenon of automatic slipping and falling easily occurs, in order to solve the above problems, the prior art discloses a utility model with the publication number of CN201620325116.7, namely a culture dish for biological experiments, which is a plastic culture dish and consists of a cylindrical culture dish body with a cavity inside and a culture dish top cover, the culture dish body comprises a culture dish bottom plate and a culture dish side plate, the culture dish bottom plate and the culture dish side plate are integrally formed by injection molding, a connecting and matching structure is arranged at the joint of the culture dish top cover and the culture dish side plate, the connecting and matching structure is in clamping connection, the connection matching structure consists of a top cover fixing piece arranged on the top cover of the culture dish and top cover fixing piece slots arranged at the upper end of the side plate of the culture dish, the upper surface of the top cover of the culture dish is uniformly provided with a plurality of fixing slots close to the outer circumference, a plurality of bottom anti-skid fixing seats matched with the fixing slots are arranged on the lower surface of the culture dish bottom plate, the bottom anti-skid fixing seat is clamped in the fixing slot of the other culture dish, the lower surface of the bottom anti-skid fixing seat is provided with a layer of cross anti-skid lines which are used for preventing the culture dish from sliding, however, as can be seen from the actual operation of the culture dish, the contact area between the bottom surface of the culture dish and the workbench is limited, so that the stability of the culture dish on the workbench is improved only by the friction force between the fixing slot and the workbench proposed by the prior art, and although the effect is limited, the use limitation is also existed particularly on a smooth workbench.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a plastic culture dish has solved the problem that above-mentioned background art provided.

The utility model provides a following technical scheme: the utility model provides a plastic culture dish, includes plastic culture dish, transitional coupling sleeve pipe, supports the cover seat, and transitional coupling sleeve pipe's bottom is fixed with the top installation that supports the cover seat, and transitional coupling sleeve pipe suit is in the bottom of plastic culture dish, the transition ring canal is installed to the inboard that supports the cover seat, and the inboard of transition ring canal bottom link up the cover and be equipped with the complex negative sucker, complex negative sucker comprises main gas-supply pipe, collapsible gas-supply pipe and negative sucker body, and the one end of main gas-supply pipe and the one end through connection of collapsible gas-supply pipe, and this limit of top of negative sucker body and the other end through connection of collapsible gas-supply pipe, the bottom protrusion of negative sucker body supports the outside of cover seat bottom, the other end of main gas-supply pipe link up with the inside of supporting the cover seat and cup joints, friction line has been seted up to the bottom surface of supporting the cover seat.

Carefully, internal thread and external screw thread are seted up respectively on the surface of transition joint sleeve's inner wall and plastics culture dish bottom, make transition joint sleeve and plastics culture dish screw-thread closure then, transition joint sleeve's top laminating is connected with the limiting plate, and the inner wall of limiting plate is fixed with the surface connection of plastics culture dish.

Carefully, the transition connecting sleeve pipe joint is in the outside of plastics culture dish bottom, and the top adhesive fixation of transition connecting sleeve pipe has the limiting plate, the inner wall of limiting plate is connected with the fixed surface of plastics culture dish.

Carefully, be provided with the elastic support part between the surface of negative pressure suction cup body and the inner wall at support sleeve seat top, and the elastic support part comprises compression spring and the gag lever post that the inboard activity of compression spring cup jointed, and the one end of gag lever post is fixed with the inner wall installation at support sleeve seat top, compression spring's both ends then respectively with the surface of negative pressure suction cup body and the inner wall fixed connection at support sleeve seat top.

And carefully selecting, wherein a transition valve pipe and a reciprocating extraction part are arranged on the outer side of the support sleeve seat, one end of the transition valve pipe is communicated with the input end of the reciprocating extraction part, and the other end of the transition valve pipe penetrates through the side wall of the support sleeve seat and is communicated and sleeved with the inner side of the transition ring pipe.

Carefully, the inside of reciprocal extraction part is provided with the pump bowl, and the inboard joint of pump bowl has the piston activity to cup joint T type pole, one side of piston and the one end fixed connection of T type pole, and the other end of T type pole then runs through the lateral wall of the pump bowl other end and extends to the outside of pump bowl, the through connection department between T type pole and the pump bowl is provided with the sealing washer, the one end of pump bowl and the fixed cover of one end of transition valve pipe connect, make the space link up, and fixed mounting has the supporting seat between the surface of pump bowl and the side in the supporting sleeve seat outside.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses the transition connection sleeve pipe that sets up, support sleeve seat, transition ring canal and complex nature negative pressure sucking disc cooperation equipment back will form multi-functional support base, and the culture dish that follow-up plastics culture dish, limiting plate are constituteed is synthesized the equipment and is used the back, and the friction between support sleeve seat and the follow-up workstation in the usable multi-functional support base, and the negative pressure adsorbs between complex nature negative pressure sucking disc and the follow-up workstation, fully promotes the stability that the plastics culture dish placed the use on follow-up workstation.

2. The utility model discloses the transition valve pipe that sets up, the convenient structure of exerting pressure is assembled into in reciprocal extraction part cooperation, with foretell transition connection sleeve, support the cover seat, the transition ring canal and the multi-functional support base combination that complex nature negative pressure suction cup cooperation equipment formed use the back, the inside part of the reciprocal extraction part of user operation extracts, then through the transition valve pipe, the transition ring canal is extracted the space gas after complex nature negative pressure suction cup bottom is connected with the workstation fast, realize the negative pressure adsorption effect fast, and the inside valve of transition valve pipe separates sealedly, and the absorptive removal of negative pressure between follow-up complex nature negative pressure suction cup and the workstation, also only need reopen the inside valve of transition valve pipe, the inside part of the reciprocal extraction part resets, realize the anti-conveying of air current, can.

3. The utility model discloses the back is used in the combination of the multi-functional support base that the elastic support part that sets up and above-mentioned transition joint sleeve pipe, support sleeve seat, transition ring canal and complex nature negative sucker cooperation equipment formed, and the gravity influence when elastic support part is placed by the integrated device will make laminating inseparabler between complex nature negative sucker, the plastics culture dish, and enable complex nature negative sucker and the workstation of unevenness to adsorb fixedly.

Drawings

FIG. 1 is a schematic bottom view of the structure of the present invention;

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

FIG. 3 is a schematic cross-sectional view of the reciprocating extracting member of the present invention;

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

In the figure: 1. a plastic culture dish; 2. a transition joint sleeve; 3. a support sleeve seat; 4. a composite negative pressure suction cup; 41. a main gas delivery pipe; 42. a foldable gas delivery pipe; 43. a negative pressure suction cup body; 5. a transition valve tube; 6. a reciprocating extraction member; 61. an air pumping cylinder; 62. a piston; 63. a T-shaped rod; 64. a seal ring; 7. an elastic support member; 71. a compression spring; 72. a limiting rod; 8. a limiting plate; 9. a transition annulus.

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.

Please refer to fig. 1, fig. 2, a plastic culture dish, including plastic culture dish 1, transition connection sleeve 2, support sleeve seat 3, and the bottom of transition connection sleeve 2 is fixed with the top installation of support sleeve seat 3, and transition connection sleeve 2 suit is in the bottom of plastic culture dish 1, internal thread and external screw thread are seted up respectively to the inner wall of transition connection sleeve 2 and the surface of plastic culture dish 1 bottom, then make transition connection sleeve 2 and plastic culture dish 1 screw-thread closure, the top laminating of transition connection sleeve 2 is connected with limiting plate 8, and the inner wall of limiting plate 8 is fixed with the surface connection of plastic culture dish 1, limiting plate 8 is as limit structure, will restrict for the coupling distance between transition connection sleeve 2 and the plastic culture dish 1, the joint of transition connection sleeve 2 is in the outside of plastic culture dish 1 bottom, and the top adhesive bonding of transition connection sleeve 2 has limiting plate 8, the inner wall of limiting plate 8 is connected with the surface fixed of plastic culture dish 1.

During the use, the connected mode between transition connection sleeve 2 and the plastics culture dish 1 has the multiple, one kind is

transition connection sleeve

2 and 1 screw-thread closure of plastics culture dish, can also promote the flexibility of being connected between plastics culture dish 1 and the transition connection sleeve 2 outside guaranteeing that structural connection reaches the intensity of stable use from this, convenient maintenance is changed, another kind is that the limiting plate 8 through 1 fixed surface of plastics culture dish carries out adhesive fixation with transition connection sleeve 2, fully realize the stability between each structure.

Referring to fig. 1 and 4, a transition ring pipe 9 is installed on the inner side of a support sleeve seat 3, a composite negative pressure suction cup 4 is sleeved on the inner side of the bottom of the transition ring pipe 9 in a penetrating manner, the composite negative pressure suction cup 4 is composed of a main air pipe 41, a foldable air pipe 42 and a negative pressure suction cup body 43, one end of the main air pipe 41 is connected with one end of the foldable air pipe 42 in a penetrating manner, the top side of the negative pressure suction cup body 43 is connected with the other end of the foldable air pipe 42 in a penetrating manner, the bottom of the negative pressure suction cup body 43 protrudes out of the bottom of the support sleeve seat 3, the other end of the main air pipe 41 is sleeved with the inside of the support sleeve seat 3 in a penetrating manner, friction grains are formed on the bottom surface of the support sleeve seat 3, so that the friction force between the support sleeve seat 3 and the surface of a worktable for placing and supporting can be further improved, an elastic support part 7 is arranged between the surface of the main air pipe 43 and the inner wall of the top of the support sleeve seat 3, the elastic support part 7 is composed of a compression spring 71 and a fixed on the inner wall of the top of the support sleeve seat 3, and one end of the inner wall of the compression spring 71 are respectively connected with the inner wall of the support sleeve seat 43.

During the use, the inside concrete negative pressure suction cup body 43 of combined negative pressure suction cup 4 adsorbs with the follow-up workstation surface laminating of placing the support usefulness, and support sleeve seat 3 then with follow-up workstation surface friction laminating of placing the support usefulness, fully promote the stability of placing plastics culture dish 1 behind the workstation, and compression spring 71 among the foretell elastic support part 7 places behind the workstation at integrated device, receive the influence of gravity, it is inseparabler to make the combination between combined negative pressure suction cup 4, the plastics culture dish 1, and enable combined negative pressure suction cup 4 and the workstation of unevenness to adsorb fixedly.

Referring to fig. 1 and 3, a transition valve tube 5 and a reciprocating extraction part 6 are disposed on the outer side of the support sleeve base 3, one end of the transition valve tube 5 is connected to an input end of the reciprocating extraction part 6 in a penetrating manner, the other end of the transition valve tube 5 penetrates through the side wall of the support sleeve base 3 and is sleeved on the inner side of the transition ring tube 9 in a penetrating manner, the transition valve tube 5 serves as a transition part of the inner and outer structures of the support sleeve base 3 and provides support for space extension and subsequent structural installation, an extraction cylinder 61 is disposed inside the reciprocating extraction part 6, a piston 62 is movably sleeved on the inner side of the extraction cylinder 61 in a clamping manner, a T-shaped rod 63 is fixedly connected to one end of the piston 62, the other end of the T-shaped rod 63 penetrates through the side wall of the other end of the extraction cylinder 61 and extends to the outer side of the extraction cylinder 61, a sealing ring 64 is disposed at the penetrating connection between the T-shaped rod 63 and the extraction cylinder 61, one end of the extraction cylinder 61 is fixedly sleeved on one end of the transition valve tube 5 to allow the space to penetrate through, and a support seat is fixedly installed between the surface of the extraction cylinder 61 and the side surface of the outer side of the support sleeve base 3.

During the use, operate the inside T type pole 63 of reciprocal extraction part 6, then there is T type pole 63 to drive piston 62 and extract in the inside of pump bowl 61, then through transition valve pipe 5, the space gas after 4 bottoms of transition ring canal 9 extraction complex nature negative pressure sucking disc are connected with the workstation fast, realize the negative pressure adsorption effect fast, and the inside valve of transition valve pipe 5 separates sealedly, and then follow-up release of negative pressure adsorption between complex nature negative pressure sucking disc 4 and the workstation, also only need reopen the inside valve of transition valve pipe 5 again, the inside movable part of reciprocal extraction part 6 resets, realize the anti-transport of air current, can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 plastic culture dish, includes plastic culture dish (1), transition connecting sleeve (2), supports cover seat (3), and the bottom of transition connecting sleeve (2) is fixed with the top installation of supporting cover seat (3), and transition connecting sleeve (2) suit is in the bottom of plastic culture dish (1), its characterized in that: transition ring pipe (9) are installed to the inboard of support sleeve seat (3), and the inboard of transition ring pipe (9) bottom link up the cover and be equipped with complex negative sucker (4), complex negative sucker (4) comprise main gas-supply pipe (41), collapsible gas-supply pipe (42) and negative sucker body (43), and the one end of main gas-supply pipe (41) and the one end through connection of collapsible gas-supply pipe (42), and the top of negative sucker body (43) this side with the other end through connection of collapsible gas-supply pipe (42), the bottom protrusion of negative sucker body (43) supports the outside of sleeve seat (3) bottom, the other end of main gas-supply pipe (41) link up with the inside of support sleeve seat (3) and cup joints, friction line has been seted up to the bottom surface of support sleeve seat (3).

2. A plastic culture dish according to claim 1, wherein: internal thread and external screw thread have been seted up respectively to the inner wall of transition joint sleeve (2) and the surface of plastics culture dish (1) bottom, make transition joint sleeve (2) and plastics culture dish (1) screw-thread closure then, the top laminating of transition joint sleeve (2) is connected with limiting plate (8), and the inner wall of limiting plate (8) is fixed with the surface connection of plastics culture dish (1).

3. A plastic culture dish according to claim 1, wherein: transition joint sleeve pipe (2) joint is in the outside of plastics culture dish (1) bottom, and the top adhesive fixation of transition joint sleeve pipe (2) has limiting plate (8), the inner wall of limiting plate (8) is connected with the fixed surface of plastics culture dish (1).

4. A plastic culture dish according to claim 1, wherein: be provided with elastic support component (7) between the surface of negative sucker body (43) and the inner wall at support sleeve seat (3) top, and elastic support component (7) comprise gag lever post (72) that compression spring (71) and compression spring (71) inboard activity cup jointed, and the one end of gag lever post (72) is fixed with the inner wall installation at support sleeve seat (3) top, the both ends of compression spring (71) then respectively with the surface of negative sucker body (43) and the inner wall fixed connection at support sleeve seat (3) top.

5. A plastic culture dish according to claim 1, wherein: the transition valve pipe (5) and the reciprocating extraction part (6) are arranged on the outer side of the support sleeve seat (3), one end of the transition valve pipe (5) is in through connection with the input end of the reciprocating extraction part (6), and the other end of the transition valve pipe (5) penetrates through the side wall of the support sleeve seat (3) and the inner side of the transition ring pipe (9) to be sleeved in a through mode.

6. A plastic culture dish according to claim 5, wherein: the inside of reciprocal extraction part (6) is provided with air extraction cylinder (61), and the inboard joint of air extraction cylinder (61) has piston (62) activity to cup joint T type pole (63), one side of piston (62) and the one end fixed connection of T type pole (63), and the other end of T type pole (63) then runs through the lateral wall of air extraction cylinder (61) other end and extends to the outside of air extraction cylinder (61), the through connection department between T type pole (63) and air extraction cylinder (61) is provided with sealing washer (64), the fixed cover of one end and the one end of transition valve pipe (5) of air extraction cylinder (61) connects, makes the space link up, and fixed mounting has the supporting seat between the surface of air extraction cylinder (61) and the side in support sleeve seat (3) outside.