CN217830075U

CN217830075U - Centrifuge tube

Info

Publication number: CN217830075U
Application number: CN202220876777.4U
Authority: CN
Inventors: 陈敏桂; 王奎
Original assignee: Shanghai Rundu Biotechnology Co ltd
Current assignee: Shanghai Rundu Biotechnology Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-11-18
Anticipated expiration: 2032-04-15

Abstract

The application relates to the technical field of centrifuge tubes, and discloses a centrifuge tube which comprises a centrifuge tube, a polyethylene cover, scale marks, a binding embossing, a rubber gasket and a rubber plug; wherein centrifuging tube top block is connected with the polyethylene lid, the positive side surface of centrifuging tube is provided with the scale mark, polyethylene lid side surface is provided with the border impressed watermark, polyethylene lid top side inner wall fixedly connected with rubber packing ring, fixedly connected with rubber buffer in the rubber packing ring. This kind of centrifuging tube, under the effect of the border impressed watermark that sets up through the polyethylene lid outside, the person of facilitating the use carries out the gripping operation, polyethylene lid side inner wall fixed connection's rubber buffer and centrifuging tube top inner chamber block are connected simultaneously, polyethylene lid side inner wall closely laminates through rubber packing ring and centrifuging tube top simultaneously, improve the leakproofness of polyethylene lid on the centrifuging tube top, reduce the condition that the weeping appears after covering, improve the holistic practicality of centrifuging tube, satisfy worker's user demand, and convenient to use.

Description

Centrifuge tube

Technical Field

The application relates to a centrifuging tube technical field, especially a centrifuging tube.

Background

The centrifuging tube divide into according to the size: bulk centrifuge tubes (500 mL, 250 mL), plain centrifuge tubes (50 mL, 15 mL), microcentrifuge tubes (2 mL, 1.5mL, 0.65mL, 0.2 mL); the bottom shape is divided into: conical centrifuge tubes and flat-bottom centrifuge tubes; according to the cover closing mode, the centrifugal tube is pressed, the centrifugal tube sealed in a pressing mode is commonly used in a micro centrifugal tube and a spiral cover centrifugal tube, and the centrifugal tube can be divided into a flat cover (the top of the cover is flat) and a plug cover (the top of the cover is in a plug shape); the material is divided into: plastic centrifuge tubes, glass centrifuge tubes, steel centrifuge tubes.

Some centrifuging tubes now adopt ordinary lid to seal in the use, and the gripping of being not convenient for, sealed not tight appears the weeping condition after covering easily, reduces the holistic practicality of centrifuging tube, influences the use.

Disclosure of Invention

The centrifuge tube is used for solving the problems that in the existing cap sealing for some centrifuge tubes, liquid leakage occurs easily after the cap sealing, the overall practicability of the centrifuge tube is reduced, and the use is influenced.

According to one aspect of the application, a centrifuge tube is provided, which comprises a centrifuge tube, a polyethylene cover, scale marks, a binding embossing, a rubber gasket and a rubber plug; wherein centrifuging tube top block is connected with the polyethylene lid, the positive side surface of centrifuging tube is provided with the scale mark, polyethylene lid side surface is provided with the border impressed watermark, polyethylene lid top side inner wall fixedly connected with rubber packing ring, fixedly connected with rubber buffer in the rubber packing ring.

Further, the binding embossings are uniformly distributed on the outer side of the polyethylene cover in a ring shape.

Further, the rubber gasket cross-section is ring shape structure, rubber gasket bottom surface and the laminating of centrifuging tube top surface.

Further, rubber buffer top and polyethylene lid top side inner wall fixed connection, the rubber buffer block is connected at centrifuging tube top inner chamber.

Further, the bottom side surface of the polyethylene cover and the bottom side surface of the rubber plug are in the same horizontal plane.

The application has the advantages that:

this kind of centrifuging tube modern design, moreover, the steam generator is simple in structure, under the effect of the border impressed watermark that sets up through the polyethylene lid outside, the person of facilitating the use carries out the gripping operation, polyethylene lid top side inner wall fixed connection's rubber buffer is connected with centrifuging tube top inner chamber block simultaneously, polyethylene lid top side inner wall passes through the rubber packing ring and closely laminates with the centrifuging tube top simultaneously, improve the leakproofness of polyethylene lid on the centrifuging tube top, reduce the condition that the weeping appears after covering, improve the holistic practicality of centrifuging tube, satisfy worker's user demand, and convenient to use.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic overall front view of an embodiment of the present application;

FIG. 3 is a bottom view of a polyethylene lid according to an embodiment of the present disclosure;

fig. 4 is a photograph of the entire centrifuge tube according to an embodiment of the present application.

In the figure: 1. centrifuging the tube; 2. a polyethylene cover; 3. scale lines; 4. rolling edges and embossing; 6. a rubber gasket; 5. a rubber plug.

Detailed Description

In order to make the technical solutions of the present application better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

The centrifuge tube of the embodiments of the present application is described below.

Referring to fig. 1-4, a centrifuge tube includes a centrifuge tube 1, a polyethylene cover 2, scale marks 3, a rolled embossing 4, a rubber gasket 6 and a rubber plug 5; wherein 1 top block of centrifuging tube is connected with

polyethylene lid

2, 1 positive side surface of centrifuging tube is provided with

scale mark

3, 2 side surfaces of polyethylene lid are provided with binding

impressed watermark

4, 2 top side inner wall fixedly connected with rubber packing rings 6 of polyethylene lid, fixedly connected with rubber buffer 5 in the rubber packing rings 6.

Border impressed watermark 4 is in 2 outside annular evenly distributed of polyethylene lid, under the effect of border impressed watermark 4 through the setting of 2 outside polyethylene lids, the person of facilitating the use carries out the gripping operation, rubber packing ring 6 cross-sections are the ring structure, the laminating of 6 bottom surface of rubber packing ring and 1 top surface of centrifuging tube, 5 tops of rubber buffer and 2 top side inner wall fixed connection of polyethylene lid, 5 block connections of rubber buffer are at 1 top inner chamber of centrifuging tube, 2 bottom surface of polyethylene lid and 5 bottom surface of rubber buffer are at same horizontal plane, and 2 top side inner wall fixed connection's of polyethylene lid rubber buffer 5 is connected with 1 top inner chamber block of centrifuging tube, and 2 top side inner walls of polyethylene lid pass through

rubber packing ring

6 and 1 top of centrifuging tube and closely laminate simultaneously, improve 2 leakproofness of polyethylene lid on 1 top of centrifuging tube, reduce the circumstances that appears the weeping after covering, improve the holistic practicality of centrifuging tube 1.

The centrifugal tube of the utility model has been developed into products, as shown in fig. 4, and has been tried out in company in a non-public way; it should be noted that the photographs are merely supplementary contents for easy understanding, and those skilled in the art can realize the present application even without a real photograph in consideration of the knowledge of those skilled in the art.

The utility model discloses when using, 2 blocks of polyethylene lid cup joint on 1 top surface of centrifuging tube, under the effect of the border impressed watermark 4 that sets up through the 2 outside of polyethylene lid, the person of facilitating the use carries out the gripping operation, 2 top side inner wall fixed connection's of polyethylene lid rubber buffer 5 is connected with 1 top inner chamber block of centrifuging tube simultaneously, 2 top side inner walls of polyethylene lid pass through

rubber packing ring

6 and 1 top of centrifuging tube and closely laminate simultaneously, improve 2 covers the leakproofness on 1 top of centrifuging tube of polyethylene lid, reduce the condition that appears the weeping after covering, improve the holistic practicality of centrifuging tube 1, satisfy worker's user demand, and convenient use.

This kind of centrifuging tube modern design, moreover, the steam generator is simple in structure, under the effect of the border impressed watermark 4 that sets up through the 2 outsides of polyethylene lid, the person of facilitating the use carries out the gripping operation, 2 top side inner wall fixed connection's of polyethylene lid rubber buffer 5 is connected with 1 top inner chamber block of centrifuging tube simultaneously, 2 top side inner walls of polyethylene lid pass through

rubber packing ring

6 and 1 top of centrifuging tube and closely laminate simultaneously, improve 2 lid leakproofness on 1 top of centrifuging tube of polyethylene lid, reduce the circumstances that appears the weeping after covering, improve 1 holistic practicality of centrifuging tube, satisfy worker's user demand, and convenient use.

Through the above-mentioned embodiment of this application, polyethylene lid 2 has been adopted, scale mark 3, border impressed watermark 4, rubber washer 6 and rubber buffer 5, it is sealed with the lid to have solved some present centrifuging tubes 1, the weeping condition appears after covering easily, reduce the holistic practicality of centrifuging tube 1, the problem of influence use, under the effect of border impressed watermark 4 that sets up in the outside of polyethylene lid 2, the person of facilitating the use carries out the gripping operation, simultaneously polyethylene lid 2 top side inner wall fixed connection's rubber buffer 5 is connected with 1 top inner chamber block of centrifuging tube, polyethylene lid 2 top side inner wall passes through

rubber washer

6 and 1 top of centrifuging tube closely laminates simultaneously, improve the leakproofness of polyethylene lid 2 lid on 1 top of centrifuging tube, reduce the condition that the weeping appears after covering, improve the holistic practicality of centrifuging tube 1, satisfy worker's user demand.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A centrifuge tube, its characterized in that: comprises a centrifuge tube (1), a polyethylene cover (2), scale marks (3), binding embossings (4), a rubber gasket (6) and a rubber plug (5); wherein centrifuging tube (1) top block is connected with polyethylene lid (2), centrifuging tube (1) positive side surface is provided with scale mark (3), polyethylene lid (2) side surface is provided with piping impressed watermark (4), polyethylene lid (2) top side inner wall fixedly connected with rubber packing ring (6), fixedly connected with rubber buffer (5) in rubber packing ring (6).

2. A centrifuge tube according to claim 1, wherein: the binding embossings (4) are uniformly distributed on the outer side of the polyethylene cover (2) in an annular shape.

3. A centrifuge tube according to claim 1, wherein: the cross section of the rubber gasket (6) is of a circular ring structure, and the bottom side surface of the rubber gasket (6) is attached to the top end surface of the centrifugal tube (1).

4. A centrifuge tube according to claim 1, wherein: rubber buffer (5) top and polyethylene lid (2) top side inner wall fixed connection, rubber buffer (5) block is connected at centrifuging tube (1) top inner chamber.

5. A centrifuge tube according to claim 1, wherein: the bottom side surface of the polyethylene cover (2) and the bottom side surface of the rubber plug (5) are in the same horizontal plane.