CN209646743U - A kind of centrifuge rotor of equal radiuses - Google Patents
A kind of centrifuge rotor of equal radiuses Download PDFInfo
- Publication number
- CN209646743U CN209646743U CN201920252681.9U CN201920252681U CN209646743U CN 209646743 U CN209646743 U CN 209646743U CN 201920252681 U CN201920252681 U CN 201920252681U CN 209646743 U CN209646743 U CN 209646743U
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- test tube
- tube hole
- basal disc
- rotor
- hole
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Abstract
The utility model is a kind of centrifuge rotor for waiting radiuses, it is characterised in that: including basal disc, at least two layers of test tube hole, test tube hole bottom centre being equidistant to the basal disc center are provided tiltedly on the basal disc.Upper and lower test tube hole has identical centrifugation radius, guarantees that upper and lower centrifugal force is consistent, centrifugal effect is consistent；Using the test tube pore structure of upper and lower staggered floor, space is saved；Upper layer test tube hole top uses semi-closed structure, facilitates the installation of test tube and removes, while mitigating rotor weight；Rotor capacity in industry is usually 48 2ml, also, inside and outside circle centrifugation radius is different；And new rotor capacity is 60 2ml, inside and outside circle centrifugation radius is identical.
Description
Technical field
The present invention relates to a kind of rotors of laboratory centrifuge.
Background technique
General high speed micro centrifuge rotor, in order to increase many coil structures that the quantity of test tube uses test tube hole dislocation, this
Kind structure causes centrifugal force different since the test tube centrifugation radius of Internal and external cycle is different.It will cause when using this rotor inside and outside
The centrifugation difference of circle, directly affects centrifugal effect, even results in the inaccuracy of data.Meanwhile the examination of this usual inner ring of structure
Pore quantity is less than the test tube hole number of outer ring, causes total test tube hole number not high, limits the capacity of rotor.
Utility model content
For the utility model in order to solve the problems, such as that test tube hole is centrifuged radius consistency on centrifuge, the utility model provides one
Kind etc. radiuses centrifuge rotor, including basal disc is provided tiltedly at least two layers of test tube hole, the test tube hole bottom on the basal disc
Center being equidistant to the basal disc center.
Preferably, the test tube hole on the basal disc is two layers, the upper layer test tube hole opening is equipped with notch, described to lack
Mouth is close to lower layer's test tube hole.The basal disc facilitates lower layer's tube manipulation, together that is, by the way of notch using semi-closed structure
When alleviate the weight of rotor.
Further, it in order to which the test tube hole of the identical quantity of same diameter is arranged on basal disc, is set in the upper layer test tube hole
There are 30 test tube holes, is equipped with 30 test tube holes in lower layer's test tube hole.
Preferably, in order to save space, the upper layer test tube hole and lower layer's test tube hole are staggered.
Further, the rotor hole for installing motor shaft is equipped among the basal disc.The motor shaft passes through rotor hole
Drive basal disc rotation.
The utility model has the advantages that
1. test tube hole uses upper and lower mode, guarantee that the centrifugation radius of upper and lower layer test tube hole is consistent；
2. the design method of this upper and lower layer test tube hole, since the quantity of upper and lower test tube hole is consistent, compared to conventional
Inside and outside circle mode, increase the quantity of test tube hole, also just increase the capacity of rotor.
3. due to centrifuge tube in centrifugal process by the effect of centrifugal force, test tube is close to test tube outer wall of hole, therefore, using lacking
Mouth structure is feasible.
4. upper layer test tube hole uses gap structure, it on the one hand can be convenient the operation of lower layer's test tube, on the other hand also mitigate
The weight of rotor.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the sectional view of the utility model；
1, basal disc；2, lower layer's test tube hole；3, upper layer test tube hole；4, rotor hole
Specific embodiment
As shown in Figure 1, a kind of centrifuge rotor of equal radiuses, including basal disc 1, at least two are provided tiltedly on the basal disc 1
Layer test tube hole, center being equidistant (R1=R2 in figure) to 1 center of basal disc of the test tube hole bottom, the basal disc 1
On test tube hole be two layers (the present embodiment is illustrated with two layers of test tube hole), 3 opening of upper layer test tube hole be equipped with notch,
The notch is close to lower layer's test tube hole 2.It is equipped with 30 test tube holes in the upper layer test tube hole 3, is equipped in lower layer's test tube hole 2
30 test tube holes.In order to save space, the upper layer test tube hole 3 and lower layer's test tube hole 2 are staggered.In the basal disc 1
Between be equipped with rotor hole 4 for installing motor shaft.Using semi-enclosed structure, i.e., by the way of notch, facilitate lower layer's test tube
The operation in hole 2, while also mitigating the weight of rotor.
Working principle: test tube is put into test tube hole, and due to gravity, test tube enters test tube hole bottom, due to test tube hole
The center of bottom is equidistant to 1 center of basal disc, so the centrifugation radius one of upper layer test tube hole 3 and lower layer's test tube hole 2
It causes, test tube hole 3 opening in upper layer is equipped with notch, facilitates placement and taking-up.
Claims (5)
1. a kind of centrifuge rotor of equal radiuses, it is characterised in that: including basal disc (1), be provided tiltedly at least on the basal disc (1)
Two layers of test tube hole, center being equidistant to the basal disc (1) center of the test tube hole bottom.
2. a kind of centrifuge rotor of equal radiuses according to claim 1, it is characterised in that: the examination on the basal disc (1)
Pore is two layers, and upper layer test tube hole (3) opening is equipped with notch, and the notch is close to lower layer's test tube hole (2).
3. a kind of centrifuge rotor of equal radiuses according to claim 2, it is characterised in that: the upper layer test tube hole (3)
30 test tube holes are inside equipped with, are equipped with 30 test tube holes in lower layer's test tube hole (2).
4. a kind of centrifuge rotor of equal radiuses according to claim 2, it is characterised in that: the upper layer test tube hole (3)
It is staggered with lower layer's test tube hole (2).
5. a kind of centrifuge rotor of equal radiuses according to claim 1, it is characterised in that: set among the basal disc (1)
There is the rotor hole (4) for installing motor shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920252681.9U CN209646743U (en) | 2019-02-28 | 2019-02-28 | A kind of centrifuge rotor of equal radiuses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920252681.9U CN209646743U (en) | 2019-02-28 | 2019-02-28 | A kind of centrifuge rotor of equal radiuses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209646743U true CN209646743U (en) | 2019-11-19 |
Family
ID=68525458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920252681.9U Active CN209646743U (en) | 2019-02-28 | 2019-02-28 | A kind of centrifuge rotor of equal radiuses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209646743U (en) |
-
2019
- 2019-02-28 CN CN201920252681.9U patent/CN209646743U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210302 Address after: No.18, Jincheng Road, Wujin District, Changzhou City, Jiangsu Province Patentee after: JIANGSU YUNYU MEDICAL TECHNOLOGY Co.,Ltd. Patentee after: Hefei Zhongke lingpu Technology Co.,Ltd. Address before: No.18, Jincheng Road, Wujin District, Changzhou City, Jiangsu Province Patentee before: JIANGSU YUNYU MEDICAL TECHNOLOGY Co.,Ltd. |