CN211463203U

CN211463203U - Centrifuge tube

Info

Publication number: CN211463203U
Application number: CN201922071854.XU
Authority: CN
Inventors: 陈浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-09-11
Anticipated expiration: 2029-11-27

Abstract

The utility model relates to a centrifuge tube, which aims to solve the problem that the existing centrifuge tube is not easy to take out or is not completely taken out when taking out sediments due to the length of the centrifuge tube after the centrifugation is finished, and comprises a centrifuge tube body, a connecting rod and a test tube cover, wherein the test tube cover is connected on the opening edge of the centrifuge tube body through the connecting rod, a sediment taking-out opening is arranged on the centrifuge tube body, the sediment taking-out opening is sealed through a sealing plate, and the sealing plate is movably inserted in a sealing groove; this kind of centrifuging tube takes out the mouth through having seted up the deposit on the centrifugal tube body leans on the lower limb, like this when removing and getting the deposit, can directly take out the mouth through this deposit and go on, can make like this that the object direct contact to the deposit to can detach the deposit of centrifugal tube body bottom completely, simultaneously, this deposit takes out and adds the closing plate on the mouth, and the setting of this closing plate can play sealed effect, so can be when rotatory centrifugation, avoids the centrifugate to flow out.

Description

Centrifuge tube

Technical Field

The utility model relates to a centrifuging tube technical field, concretely relates to centrifuging tube.

Background

Centrifuge tube english name: centrifugaltube definition: tubular sample containers, which may have a sealed lid or gland, plastic centrifuge tubes have the advantage of being transparent or translucent, have a low stiffness, and allow the gradient to be removed by puncture. The defects of easy deformation, poor organic solvent corrosion resistance and short service life are that the plastic centrifuge tubes are provided with tube covers, the function of the plastic centrifuge tubes is to prevent the sample from leaking, and especially when the plastic centrifuge tubes are used for samples with radioactivity or strong corrosivity, the prevention of the sample from leaking is an important point; the tube cap also has the function of preventing the sample from volatilizing and supporting the centrifuge tube, and preventing the centrifuge tube from deforming. When selecting the point, the tube cover is checked whether to be tight or not, and whether to be tight or not can be checked during the test, so that the liquid cannot leak when the tube cover is inverted.

The centrifugal tube can be used for separating solid from liquid in an experiment, and the scheme is mainly used for centrifuging solid and liquid of cells. The centrifugal tube is placed in a centrifugal machine, the centrifugal machine has a certain rotating speed, the centrifugal rotating speed is basically 2000 rpm in the experiment, after the centrifugation is finished, the precipitated substances need to be taken out and embedded in paraffin, and the precipitates are gathered at the bottom of the cone after the centrifugation in practical application.

However, the conventional centrifugal tube has a problem that it is difficult or incomplete to take out the precipitate because of the length of the centrifugal tube after the completion of the centrifugation.

In order to solve the problem, the utility model discloses in, a centrifuging tube is provided.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

An object of the utility model is to overcome prior art not enough, adapt to reality needs, provide a centrifuging tube to solve current centrifuging tube after the centrifugation is accomplished, because the length of centrifuging tube, consequently when getting the precipitate, exist and be difficult for taking out or take out incomplete problem.

(2) Technical scheme

In order to realize the utility model discloses a purpose, the utility model discloses the technical scheme who adopts does:

a centrifuge tube comprises a centrifuge tube body, a connecting rod and a test tube cover, wherein the test tube cover is connected to the edge of an opening of the centrifuge tube body through the connecting rod, a precipitate taking-out port is formed in the centrifuge tube body and is sealed through a sealing plate, the sealing plate is movably inserted into a sealing groove, and the sealing groove is communicated with the precipitate taking-out port;

the lower plate of the sealing plate is connected with a bottom leakage-proof plate which is arranged in a bottom leakage-proof groove, and the bottom leakage-proof groove is arranged on the bottom wall of the sediment taking-out opening.

Further, the curb plate of test tube lid is provided with the conflict piece with the closing plate assorted.

Further, the curb plate of closing plate is provided with side leak protection plate, and the activity of side leak protection plate sets up in the side leak protection inslot, and the side leak protection inslot is seted up on the centrifugal pipe body to link up mutually with the seal groove.

Further, the sediment outlet is disposed below the centrifugal tube body in a biased manner.

Furthermore, the collision block is made of rubber.

Further, the side leakage preventing plates are provided in two numbers, and the two side leakage preventing plates are symmetrically provided with respect to the sealing plate.

(3) Has the advantages that:

this kind of centrifuging tube takes out the mouth through having seted up the deposit on the centrifugal tube body leans on the lower limb, like this when removing and getting the deposit, can directly take out the mouth through this deposit and go on, can make like this that the object direct contact to the deposit to can detach the deposit of centrifugal tube body bottom completely, simultaneously, this deposit takes out and adds the closing plate on the mouth, and the setting of this closing plate can play sealed effect, so can be when rotatory centrifugation, avoids the centrifugate to flow out.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged schematic view of the structure A of the present invention;

FIG. 3 is a schematic view of the front view cutting structure of the present invention;

fig. 4 is a schematic view of the bottom three-dimensional structure of the middle plugging plate of the present invention.

The reference numbers are as follows:

centrifugal tube body 1, sediment take out mouth 2, connecting rod 3, test tube lid 4, conflict piece 5, seal groove 6, closing plate 7, side position leak protection board 8, side position leak protection groove 9, bottom leak protection groove 10, bottom leak protection board 11.

Detailed Description

The invention will be further described with reference to the following figures 1-4 and examples:

a centrifuge tube comprises a centrifuge tube body 1, a connecting rod 3 and a test tube cover 4, wherein the test tube cover 4 is connected on the opening edge of the centrifuge tube body 1 through the connecting rod 3, a precipitate taking-out port 2 is arranged on the centrifuge tube body 1, the precipitate taking-out port 2 is sealed through a sealing plate 7, the sealing plate 7 is movably inserted in a sealing groove 6, the sealing groove 6 is communicated with the precipitate taking-out port 2, the centrifuge tube is provided with the precipitate taking-out port 2 on the lower edge of the centrifuge tube body 1, so that the precipitate can be directly taken out through the precipitate taking-out port 2 when the precipitate is taken out, an object can be directly contacted with the precipitate, the precipitate at the bottom of the centrifuge tube body 1 can be completely taken out, meanwhile, the sealing plate 7 is additionally arranged on the precipitate taking-out port 2, the sealing plate 7 can play a role in sealing, so that the centrifuge tube can rotate, when the centrifugal liquid is installed, the sealing plate 7 is inserted into the sealing groove 6, so that the sealing groove 6 is plugged through the sealing plate 7, in order to achieve a better plugging effect, in the embodiment, a combined structure of a bottom leakage-proof groove 10 and a bottom leakage-proof plate 11 is additionally arranged, and the combined structure can achieve a better leakage-proof effect;

simultaneously, after adding the entering centrifugate, cover test tube lid 4, test tube lid 4 covers, can avoid closing plate 7 to remove like this to closing plate 7's conflict effect, thereby can play better leak protection effect.

The lower plate of the sealing plate 7 is connected with a bottom leakage preventing plate 11, and the bottom leakage preventing plate 11 is disposed in a bottom leakage preventing groove 10, and the bottom leakage preventing groove 10 is opened in the bottom wall of the precipitate taking-out port 2.

In this embodiment, the curb plate of test tube lid 4 is provided with closing plate 7 assorted conflict piece 5, conflict piece 5 adopts the rubber material, conflict piece 5's setting, when covering test tube lid 4, can play the more inseparable conflict effect to closing plate 7, thereby can avoid closing plate 7 to remove, because conflict piece 5 adopts the rubber material, consequently in the application of reality, both can play better conflict effect, can play the effect of anti-sticking again, guarantee that test tube lid 4 covers inseparabler.

In this embodiment, the curb plate of closing plate 7 is provided with side leak protection plate 8, and the activity of side leak protection plate 8 sets up in side leak protection groove 9, and side leak protection groove 9 is seted up on centrifugal body 1 to link up mutually with seal groove 6, can play better leak protection effect like this.

In this embodiment, the sediment outlet 2 is provided so as to be offset to the lower side of the centrifugal tube body 1, and thus the sediment can be more easily taken out.

In this embodiment, the side leakage preventing plates 8 are provided with two, and the two side leakage preventing plates 8 are symmetrically arranged with respect to the sealing plate 7, so that a better sealing effect can be achieved.

The utility model has the advantages that:

this kind of centrifuging tube, through having seted up deposit on centrifugal tube body 1 is close to the lower limb and taken out mouthful 2, when removing and taking the deposit like this, can directly go on through this deposit and take out mouthful 2, can make like this that the object direct contact arrives the deposit to can detach the deposit of centrifugal tube body 1 bottom completely, simultaneously, this deposit is taken out and is added sealing plate 7 on mouthful 2, and the setting of this sealing plate 7 can play the sealing effect, thus can avoid the centrifugate to flow out when rotatory centrifugation.

The embodiment of the present invention discloses a preferred embodiment, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention according to the above embodiment, and make different extensions and changes, but do not depart from the spirit of the present invention, all of which are within the protection scope of the present invention.

Claims

1. A centrifuge tube comprises a centrifuge tube body, a connecting rod and a test tube cover, wherein the test tube cover is connected to the edge of an opening of the centrifuge tube body through the connecting rod;

the lower plate of the sealing plate is connected with a bottom leakage-proof plate which is arranged in a bottom leakage-proof groove, and the bottom leakage-proof groove is formed in the bottom wall of the sediment taking-out opening.

2. The centrifuge tube of claim 1, wherein: the lateral plate of test tube cover is provided with the conflict piece with the closing plate assorted.

3. The centrifuge tube of claim 1, wherein: the curb plate of closing plate is provided with side leak protection board, and the activity of side leak protection board sets up in the side leak protection groove, and the side leak protection groove is seted up on the centrifugal tube body to link up mutually with the seal groove.

4. The centrifuge tube of claim 1, wherein: the sediment outlet is arranged under the eccentric pipe body.

5. The centrifuge tube of claim 2, wherein: the contact block is made of rubber.

6. The centrifuge tube of claim 3, wherein: the side leak protection plates are arranged in two numbers, and the two side leak protection plates are symmetrically arranged relative to the sealing plate.