CN208321117U - centrifuge - Google Patents
centrifuge Download PDFInfo
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- CN208321117U CN208321117U CN201820198327.8U CN201820198327U CN208321117U CN 208321117 U CN208321117 U CN 208321117U CN 201820198327 U CN201820198327 U CN 201820198327U CN 208321117 U CN208321117 U CN 208321117U
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- tube socket
- centrifugation
- centrifugation tube
- centrifuge
- tube
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Abstract
The utility model provides a kind of centrifuge.It solves existing technical problem.This centrifuge, including base, rotating bar is equipped in the base, fixing sleeve is connected to rotation seat in the rotating bar, the rotation seat can be connected to each other by detachable structure with the first centrifugation tube socket or the second centrifugation tube socket, several containing tubes are equipped on the first centrifugation tube socket and the second centrifugation tube socket, and it is equipped in the containing tube and stablizes filler strip, the side in the stable filler strip towards containing tube axle center is equipped with curved portion, the detachable structure includes setting several locating slots on the first centrifugation tube socket and the second centrifugation tube socket, the rotation seat is equipped with several positioning convex tendons being arranged in a one-to-one correspondence with locating slot, and after locating slot is mutually embedded with positioning convex tendon, the rotation seat and the first centrifugation tube socket or the circumferential locked and axially opposing activity of the second centrifugation tube socket.The utility model has many advantages, such as that can satisfy different size centrifuge tube carries out centrifugally operated, at low cost.
Description
Technical field
The utility model belongs to biochemical equipment technical field more particularly to a kind of centrifuge.
Background technique
Centrifugation technique is a kind of method that the substance for keeping specific gravity different by centrifugal force is separated, correlated process are as follows:
Since the equipment such as centrifuge can produce quite high angular speed, make centrifugal force much larger than gravity, then the suspended matter in solution is just
It is easy to Precipitation；The centrifugal force as suffered by specific gravity different substance is different again, so that sinking speed is different, can make specific gravity
Different substances reaches separation.Centrifugation, as a kind of common separation and extraction technology, is widely used to biology, medicine and pharmacology
With the fields such as chemistry.Biochemical analysis field needs to use a large amount of centrifuge tube, and according to different situations, it usually needs selection is not
The machine of same specification, and the centrifuge tube of different size is usually the centrifuge for having corresponding mating specification, therefore, if during test
The centrifuge for needing to use different size, cannot achieve a desk centrifuge and is just able to satisfy the centrifuge tube of different size and carry out centrifugation behaviour
Make, considerably increases cost.Of the existing technology in order to solve the problems, such as, people have carried out long-term exploration, propose various
The solution of various kinds.
For example, Chinese patent literature discloses a kind of centrifugation pipe mounting seat and the centrifuge using the centrifugation pipe mounting seat
[application number: 201620497851.6] the centrifugation pipe mounting seat includes pedestal, and the pedestal includes setting in its center and for pacifying
Mounting portion on motor shaft, the pedestal are equipped with several centrifugal chambers for being used to place centrifuge tube, the centrifugal chamber edge
The circumferential direction of pedestal be angularly arranged, it is removable in the centrifugal chamber to be equipped with elastic buffer set, be equipped with and supply in the elastic buffer set
The placed cavity that centrifuge tube is put into；When the elastic buffer is placed in centrifugal chamber, the cavity wall of centrifugal chamber squeezes elastic buffer set
So that placed cavity becomes smaller, have the effect of reducing a possibility that solid-liquid mixes again during centrifuge tube of choosing.
Above-mentioned scheme improves the subproblem of the prior art to a certain extent, and still, the program also at least exists
Following defect: cannot achieve a desk centrifuge be applicable in the centrifuge tube of a variety of different sizes, it is at high cost.
Summary of the invention
The purpose of this utility model is centrifuged in view of the above-mentioned problems, providing one kind and can satisfy different size centrifuge tube
The centrifuge of operation.
In order to achieve the above objectives, the utility model uses following technical proposal: this centrifuge, including base, described
The rotating bar being connected with rotational drive motor is equipped in base, fixing sleeve is connected to rotation seat in the rotating bar, and described turns
Dynamic seat can be connected to each other by detachable structure with the first centrifugation tube socket or the second centrifugation tube socket, the first centrifugation tube socket with
Second centrifugation tube socket on be equipped with several containing tubes, positioned at first centrifugation tube socket on containing tube caliber be greater than be located at second from
The caliber of containing tube on heart tube socket, and axially extending and in containing tube circumferential direction side is equipped with along containing tube in the containing tube
Upward spaced several stable filler strips, the side in the stable filler strip towards containing tube axle center is equipped with curved portion, described
Detachable structure includes that setting several locating slots, rotation seat on the first centrifugation tube socket and the second centrifugation tube socket are equipped with
Several positioning convex tendons being arranged in a one-to-one correspondence with locating slot, and after locating slot is mutually embedded with positioning convex tendon, the rotation seat
The circumferentially locked and axially opposing activity with the first centrifugation tube socket or the second centrifugation tube socket.Due to the first centrifugation tube socket and the second centrifugation
The caliber of containing tube on tube socket is different, therefore can be socketed the first centrifugation tube socket or second on rotation seat according to actual needs
It is centrifuged tube socket, a tractor serves several purposes is realized, effectively reduces cost, and rotation seat and first are realized by locating slot and positioning convex tendon
Be centrifuged tube socket or second centrifugation tube socket it is circumferentially positioned, make in the case where not influencing can be realized and circumferentially rotate dismounting more
It is convenient, improve the efficiency of replacement；Furthermore when placing centrifuge tube, the outer circumferential of centrifuge tube is fixed on appearance by stablizing filler strip
It sets in pipe, so that centrifuge tube is more firm when carrying out centrifugally operated.
In above-mentioned centrifuge, the containing tube passes through connecting rod and the first centrifugation tube socket or the second centrifugation tube socket
It is connected, and the connecting rod is elastic rod.Connecting rod can increase containing tube and first centrifugation tube socket or second centrifugation tube socket it
Between elasticity so that more smooth in feeding.
In above-mentioned centrifuge, the thickness of the stabilization filler strip gradually increases from top to bottom in the axial direction of containing tube
Greatly, and the section of the stabilization filler strip is right-angled trapezium.This structure enables the bottom of centrifuge tube firmly to be stablized pad
Item consolidates.
In above-mentioned centrifuge, the connecting rod is two and is symmetrical arranged.
In above-mentioned centrifuge, the quantity of the stabilization filler strip is four, and between adjacent stabilization filler strip mutually from
Form compression space.Setting compression space makes after placing centrifuge tube in containing tube, can possess between stable filler strip and be used for
The space spread out after extruding is placed lighter.
Compared with prior art, be the advantages of this centrifuge: structure is simple, can be realized a desk centrifuge and meets not
The centrifuge tube of same specification size carries out centrifugal work, effectively reduces cost；And it can be tightly by stablizing filler strip and curved portion
Embrace centrifuge tube, centrifuge tube is more stable when centrifugal work.
Detailed description of the invention
Fig. 1 is structural schematic diagram provided by the utility model；
Fig. 2 is the structural schematic diagram of the second centrifugation tube socket provided by the utility model；
Fig. 3 is the structural schematic diagram of the first centrifugation tube socket provided by the utility model；
Fig. 4 is the structural schematic diagram of containing tube provided by the utility model；
In figure, base 1, rotating bar 2, rotation seat 3, detachable structure 4, first are centrifuged tube socket 5, second and are centrifuged tube socket 6, hold
It sets pipe 7, stablize filler strip 8, curved portion 9, locating slot 10, positioning convex tendon 11, connecting rod 12, compression space 13.
Specific embodiment
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
As shown in Figs 1-4, this centrifuge, including base 1, base 1 is interior to be equipped with the rotating bar being connected with rotational drive motor
2, fixing sleeve is connected to rotation seat 3 in rotating bar 2, and rotation seat 3 can be with the first centrifugation tube socket 5 or the second by detachable structure 4
Centrifugation tube socket 6 is connected to each other, and is equipped with several containing tubes 7 on the first centrifugation tube socket 5 and the second centrifugation tube socket 6, is located at the first centrifugation
The caliber of containing tube 7 on tube socket 5 is greater than the caliber for the containing tube 7 being located on the second centrifugation tube socket 6, and is equipped in containing tube 7
It is axially extending along containing tube 7 and in the circumferential direction of containing tube 7 spaced several stable filler strips 8, the stable filler strip 8
It is equipped with curved portion 9 towards the side in 7 axle center of containing tube, detachable structure 4 includes setting in the first centrifugation tube socket 5 and the second centrifugation
Several locating slots 10 on tube socket 6, rotation seat 3 is equipped with several positioning convex tendons 11 being arranged in a one-to-one correspondence with locating slot 10, and works as
After locating slot 10 is embedded with 11 phase of positioning convex tendon, rotation seat 3 and the first centrifugation tube socket 5 or the second centrifugation tube socket 6 it is circumferential locked and
Axially opposing activity.
It, can be according to reality since the first centrifugation tube socket 5 is different with the caliber of the containing tube 7 on the second centrifugation tube socket 6
Border needs the first centrifugation tube socket 5 of socket or the second centrifugation tube socket 6 on rotation seat 3, realizes a tractor serves several purposes, effectively reduces cost,
And the circumferential direction of rotation seat 3 and the first centrifugation tube socket 5 or the second centrifugation tube socket 6 is realized by locating slot 10 and positioning convex tendon 11
Positioning, to dismount more convenient in the case where not influencing can be realized and circumferentially rotate, and improves the efficiency of replacement；Furthermore exist
Place centrifuge tube when, the outer circumferential of centrifuge tube is fixed in containing tube 7 by stablizing filler strip 8 so that centrifuge tube carry out from
It is more firm when the heart operates.
Further, containing tube 7 is connected by connecting rod 12 with the first centrifugation tube socket 5 or the second centrifugation tube socket 6, and institute
Stating connecting rod 12 is elastic rod, and connecting rod 12 can increase between containing tube 7 and the first centrifugation tube socket 5 or the second centrifugation tube socket 6
Elasticity so that more smooth in feeding.
Specifically, the thickness for stablizing filler strip 8 is gradually increased from top to bottom in the axial direction of containing tube 7, and stablizes filler strip 8
Section be right-angled trapezium, this structure the bottom of centrifuge tube firmly to be stablized filler strip 8 to consolidate, and connecting rod 12 is
Two and be symmetrical arranged.
Further, the quantity for stablizing filler strip 8 is four, and mutually empty from compression is formed between adjacent stabilization filler strip 8
Between 13, setting compression space 13 make in containing tube 7 place centrifuge tube after, stablize filler strip 8 between can possess for squeezing
The space spread out afterwards is placed lighter.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although be used more herein base 1, rotating bar 2, rotation seat 3, detachable structure 4, first be centrifuged tube socket 5,
Second centrifugation tube socket 6, stablizes filler strip 8, curved portion 9, locating slot 10, positioning convex tendon 11, connecting rod 12, compression space at containing tube 7
13 equal terms, but it does not exclude the possibility of using other terms.The use of these items is only for more easily describing and
Explain the essence of the utility model；Being construed as any additional limitation is disagreed with the spirit of the present invention
's.
Claims (5)
1. a kind of centrifuge, including base (1), which is characterized in that be equipped in the base (1) and be connected with rotational drive motor
Rotating bar (2), fixing sleeve is connected to rotation seat (3) in the rotating bar (2), and the rotation seat (3) is by detachably tying
Structure (4) can be connected to each other with the first centrifugation tube socket (5) or the second centrifugation tube socket (6), first centrifugation tube socket (5) and second
Several containing tubes (7) are equipped in centrifugation tube socket (6), the caliber for being located at the containing tube (7) in the first centrifugation tube socket (5) is greater than position
It is equipped in the caliber of the containing tube (7) in the second centrifugation tube socket (6), and in the containing tube (7) and axially prolongs along containing tube (7)
It stretches and spaced several stable filler strips (8) in the circumferential direction of containing tube (7), stable filler strip (8) direction accommodates
The side for managing (7) axle center is equipped with curved portion (9), and the detachable structure (4) includes setting in the first centrifugation tube socket (5) and the
Several locating slots (10) in two centrifugations tube socket (6), the rotation seat (3) are equipped with several correspond with locating slot (10) and set
The positioning convex tendon (11) set, and after locating slot (10) is mutually embedded with positioning convex tendon (11), the rotation seat (3) with first from
Heart tube socket (5) or the circumferential locked and axially opposing activity of the second centrifugation tube socket (6).
2. centrifuge according to claim 1, which is characterized in that the containing tube (7) by connecting rod (12) with
First centrifugation tube socket (5) or the second centrifugation tube socket (6) are connected, and the connecting rod (12) is elastic rod.
3. centrifuge according to claim 2, which is characterized in that the thickness of the stabilization filler strip (8) is in containing tube (7)
Axial direction be gradually increased from top to bottom, and the section of the stabilization filler strip (8) be right-angled trapezium.
4. centrifuge according to claim 2, which is characterized in that the connecting rod (12) is two and is symmetrical arranged.
5. centrifuge according to claim 3, which is characterized in that the quantity of the stabilization filler strip (8) is four, and phase
Mutually from formation compression space (13) between adjacent stabilization filler strip (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820198327.8U CN208321117U (en) | 2018-02-05 | 2018-02-05 | centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820198327.8U CN208321117U (en) | 2018-02-05 | 2018-02-05 | centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208321117U true CN208321117U (en) | 2019-01-04 |
Family
ID=64782390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820198327.8U Active CN208321117U (en) | 2018-02-05 | 2018-02-05 | centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208321117U (en) |
-
2018
- 2018-02-05 CN CN201820198327.8U patent/CN208321117U/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: 20230614 Address after: 311800 Floor 1, Building 2, No. 9, Xingnong Road, Jiyang Street, Zhuji City, Shaoxing City, Zhejiang Province Patentee after: Zhejiang Fengying Medical Plastic Co.,Ltd. Address before: 310000 Tong'er Village, Hezhuang Street, Dajiangdong Industrial Agglomeration Zone, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU YIHAN BIOLOGICAL TECHNOLOGY Co.,Ltd. |