CN209173960U - A kind of centrifuge tube - Google Patents
A kind of centrifuge tube Download PDFInfo
- Publication number
- CN209173960U CN209173960U CN201821802239.0U CN201821802239U CN209173960U CN 209173960 U CN209173960 U CN 209173960U CN 201821802239 U CN201821802239 U CN 201821802239U CN 209173960 U CN209173960 U CN 209173960U
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- CN
- China
- Prior art keywords
- lid
- annulus
- tube body
- interconnecting piece
- opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of centrifuge tubes, including tube body, opening is equipped with above the tube body, the opening is equipped with lid, the covered body wall is equipped with bulge loop relative to opening, the lid lower surface is equipped with the convex block with opening cooperation, the lid side is equipped with interconnecting piece, the lid other side is equipped with lug boss, the interconnecting piece is equipped with annulus far from one end of lid, the length of the annulus is greater than the maximum perimeter of tube body, lid is fixed on tube body by annulus, the tube wall is equipped with the baffle that blocker ring band glides, the interconnecting piece of the lid and annulus connection in T shape, annulus is divided into the left and right sides by the interconnecting piece, the side of annulus is equipped with the positioning pin of protrusion, the other side of annulus is equipped with the corresponding location hole in position, the annulus is made of PVC material.The utility model structure is simple, easy to use, when lid damage, it is convenient to more be renewed lid.
Description
Technical field
The utility model relates to experiment equipment fields, and in particular to a kind of centrifuge tube.
Background technique
Centrifugation technique is a kind of method that the substance for keeping specific gravity different by centrifugal force is separated, is mainly used for various
Solid-liquid or Liquid liquid Separation process, are usually made of centrifuge tube lid and tube body two parts.Currently, there is a kind of threaded connection in the market
Pipe lid, this mode stability is good, but can not one-handed performance, it is inconvenient to open, another pipe lid its by plugging together and tube body
It is fixed, and which is provided with interconnecting piece, interconnecting piece is fixed with tube body, although falling for pipe lid can be also prevented from one-handed performance in this way,
But interconnecting piece bends to be easy to appear and fracture for a long time in use, this results in that Anti-fall, Er Qiegeng can not be played the role of
It changes more troublesome, or even can not be replaced.
Utility model content
The utility model to solve the above-mentioned problems, provides a kind of centrifuge tube of conveniently replaced lid.
The utility model adopts the following technical solution:
A kind of centrifuge tube, including tube body, the tube body top are equipped with opening, and the opening is equipped with lid, the tube body
Opening is equipped with bulge loop, and the lid lower surface is equipped with the convex block with opening cooperation, and the lid side is equipped with interconnecting piece, lid
The other side is equipped with lug boss, and the interconnecting piece is equipped with annulus far from one end of lid, and the length of the annulus is greater than tube body most
Big perimeter, lid are fixed on tube body by annulus, and the tube wall is equipped with the baffle that blocker ring band glides.
As a kind of optimal technical scheme of the utility model, the interconnecting piece of the lid and annulus connection in T shape, institute
It states interconnecting piece and annulus is divided into the left and right sides, the side of annulus is equipped with the positioning pin of protrusion, and the other side of annulus is equipped with position
Corresponding location hole；
As a kind of optimal technical scheme of the utility model, the annulus is made of PVC material.
The beneficial effects of the utility model are:
The utility model structure is simple, easy to use, when lid damage, it is convenient to more be renewed lid.
Detailed description of the invention
Fig. 1 is the utility model main view；
Fig. 2 is cover body structure schematic diagram.
Symbol description in figure:
1: tube body, 2: lid, 3: bulge loop, 4: convex block, 5: interconnecting piece, 6: lug boss, 7: annulus, 8: baffle, 9: location hole,
10: positioning pin.
Specific embodiment
The utility model row is further described presently in connection with attached drawing.
As shown in Figure 1 and Figure 2, a kind of centrifuge tube, including tube body 1, opening is equipped with above the tube body 1, and the opening is set
There is lid 2,1 opening of tube body is equipped with bulge loop 3, and 2 lower surface of lid is equipped with the convex block 4 with opening cooperation, the lid
2 side of body is equipped with interconnecting piece 5, and 2 other side of lid is equipped with lug boss 6, and the interconnecting piece 5 is equipped with annulus far from one end of lid 2
7, the length of the annulus 7 is greater than the maximum perimeter of tube body 1, and lid 2 is fixed on tube body 1 by annulus 7,1 side of tube body
Wall is equipped with the baffle 8 that blocker ring band 7 glides, the interconnecting piece 5 of the lid 2 and the connection in T shape of annulus 7, and the interconnecting piece 5 will
Annulus 7 is divided into the left and right sides, and the side of annulus 7 is equipped with the positioning pin 10 of protrusion, and it is corresponding that the other side of annulus 7 is equipped with position
Location hole 9, annulus 7 are socketed in the groove formed by bulge loop 3 and baffle 8, make positioning pin 10 nested 7 both sides doubling of annulus
Carry is set in suitable location hole 9, and lid 2 can be fixed on tube body 1, and when needing replacing lid, then unlocking annulus can
It is replaced, the annulus 7 is made of PVC material.
Finally, it should be noted that these embodiments are merely to illustrate model of the utility model without limiting the utility model
It encloses.In addition, to those of ordinary skill in the art, can also make on the basis of the above description other various forms of
Variation changes.There is no necessity and possibility to exhaust all the enbodiments.And it thus amplifies out obvious
Variation changes among still in the protection scope of the utility model.
Claims (3)
1. a kind of centrifuge tube, including tube body (1), tube body (1) top is equipped with opening, and the opening is equipped with lid (2),
Be characterized in that: tube body (1) opening is equipped with bulge loop (3), and lid (2) lower surface is equipped with the convex block with opening cooperation
(4), lid (2) side is equipped with interconnecting piece (5), and lid (2) other side is equipped with lug boss (6), and the interconnecting piece (5) is separate
One end of lid (2) is equipped with annulus (7), and the length of the annulus (7) is greater than the maximum perimeter of tube body (1), and lid (2) passes through ring
Band (7) is fixed on tube body (1), and tube body (1) side wall is equipped with the baffle (8) that blocker ring band (7) glide.
2. a kind of centrifuge tube according to claim 1, it is characterised in that: the interconnecting piece (5) and annulus of the lid (2)
(7) annulus (7) is divided into the left and right sides by connection in T shape, the interconnecting piece (5), and the side of annulus (7) is equipped with determining for protrusion
The other side of position pin (10), annulus (7) is equipped with the corresponding location hole in position (9).
3. a kind of centrifuge tube according to claim 2, it is characterised in that: the annulus (7) is made of PVC material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821802239.0U CN209173960U (en) | 2018-11-02 | 2018-11-02 | A kind of centrifuge tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821802239.0U CN209173960U (en) | 2018-11-02 | 2018-11-02 | A kind of centrifuge tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209173960U true CN209173960U (en) | 2019-07-30 |
Family
ID=67363003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821802239.0U Active CN209173960U (en) | 2018-11-02 | 2018-11-02 | A kind of centrifuge tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209173960U (en) |
-
2018
- 2018-11-02 CN CN201821802239.0U patent/CN209173960U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |