CN205761827U - Centrifuge tube mounting seat and use the centrifuge of this centrifuge tube mounting seat - Google Patents
Centrifuge tube mounting seat and use the centrifuge of this centrifuge tube mounting seat Download PDFInfo
- Publication number
- CN205761827U CN205761827U CN201620497851.6U CN201620497851U CN205761827U CN 205761827 U CN205761827 U CN 205761827U CN 201620497851 U CN201620497851 U CN 201620497851U CN 205761827 U CN205761827 U CN 205761827U
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- CN
- China
- Prior art keywords
- centrifugal chamber
- centrifuge tube
- mounting seat
- tube mounting
- elastic buffer
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Abstract
The utility model discloses a kind of centrifuge tube mounting seat, this centrifuge tube mounting seat includes pedestal, described pedestal includes being located at its center and for the installation portion being arranged on motor shaft, described pedestal is provided with several for the centrifugal chamber placing centrifuge tube, described centrifugal chamber is angularly arranged along the circumference of pedestal, the removable elastic buffer set that is provided with in described centrifugal chamber, is provided with, in described elastic buffer set, the placed cavity put into for centrifuge tube；When described elastic buffer is placed in centrifugal chamber, the cavity wall extruding elastic buffer set of centrifugal chamber makes placed cavity diminish, and has the effect reducing the probability that solid-liquid mixes again during centrifuge tube of choosing.
Description
Technical field
This utility model relates to centrifugation apparatus, particularly to centrifuge tube mounting seat and the centrifuge that uses this centrifuge tube mounting seat.
Background technology
Centrifugation technique, is a kind of material making proportion different by centrifugal force method of carrying out separating, and its correlated process is: owing to the equipment such as centrifuge can produce at a relatively high angular velocity, makes centrifugal force be much larger than gravity, and then the float in solution is convenient to Precipitation；Centrifugal force suffered by the different material of proportion is different again, thus sedimentation velocity is different, and the material that proportion can be made different reaches separation.Centrifugal, as a kind of conventional separation and extraction technology, it is widely used to the fields such as biology, medicine and pharmacology and chemistry.
The Chinese patent that Authorization Notice No. is CN204799426U, authorized announcement date is on November 25th, 2015 discloses a kind of low speed centrifuge, this low speed centrifuge includes body, cover, motor and centrifugal frame, described cover one side is turnover to be arranged on body, described motor is arranged on organism bottom, described motor top is provided with rotating shaft, is provided with shaft hole at described centrifugal frame bottom centre；Together with the upper end of described rotating shaft is fixedly installed with centrifugal frame by shaft hole；Described centrifugal frame periphery is angularly evenly arranged with some fixed covers, described fixed cover and the bottom surface of centrifugal frame are that certain angle of inclination is arranged, pillar on centrifuge tube it is fixedly installed in fixed cover, on described centrifuge tube, the lower end of pillar is provided with pillar under centrifuge tube, and under described centrifuge tube, pillar can slide up and down relative to pillar on centrifuge tube.
Be in place of the deficiencies in the prior art, for centrifuge tube is firmly placed in fixed cover, the size of centrifuge tube and fixed cover coupling, thus choose from fixed cover comparatively speaking centrifuge tube time need by certain external force；When this external force has an active force upwards to the liquid in centrifuge tube and solid so that solid-liquid mixes again, affects centrifugal effect.
Utility model content
First purpose of the present utility model is to provide a kind of centrifuge tube mounting seat, the problem causing the solid-liquid of centrifugation again to mix during which solving centrifuge tube of choosing, and has the effect reducing the probability that solid-liquid mixes again during centrifuge tube of choosing.
Above-mentioned technical purpose of the present utility model has the technical scheme that
A kind of centrifuge tube mounting seat, including pedestal, described pedestal includes being located at its center and for the installation portion being arranged on motor shaft, described pedestal is provided with several for the centrifugal chamber placing centrifuge tube, described centrifugal chamber is angularly arranged along the circumference of pedestal, the removable elastic buffer set that is provided with in described centrifugal chamber, is provided with, in described elastic buffer set, the placed cavity put into for centrifuge tube；When described elastic buffer is placed in centrifugal chamber, the cavity wall extruding elastic buffer set of centrifugal chamber makes placed cavity diminish.
Using said structure, during use, what centrifuge tube was placed on the cavity wall extruding elastic buffer set of centrifugal chamber in placed cavity makes that placed cavity diminishes to centrifuge tube is in the same size, and centrifuge tube is extruded fixing, starts centrifugal work；Centrifugal work takes out elastic buffer set after terminating and elastic buffer set recovers, and the size of placed cavity quickly can be taken out more than the size of centrifuge tube, centrifuge tube in the case of without extruding in placed cavity；In these cases, centrifuge tube fixation during centrifugal work, during centrifuge tube of choosing, without extruding force between centrifuge tube and elastic buffer set, reduces the probability that solid-liquid mixes again, improves the effect of centrifugation.
More preferably: the cavity wall of described centrifugal chamber is provided with at least one spacing inserted block, axially arranged along centrifugal chamber of described spacing inserted block；The outer surface of described elastic buffer set is provided with the spacing slot mated with spacing inserted block.
Using the relative slip that said structure, spacing inserted block and spacing slot coordinate the fixing cavity wall reducing centrifugal chamber to overlap with elastic buffer, guide effect is played in both cooperations simultaneously.
More preferably: the cross section of described spacing inserted block is gradually increased to away from centrifugal chamber direction in near centrifugal chamber.
Use said structure, reduce moving axially of centrifuge tube, spacing inserted block and the cooperation of spacing slot can be strengthened simultaneously.
More preferably: described spacing inserted block has several and different spacing inserted block to arrange along the axisymmetrical of centrifugal chamber.
Use said structure, multiple fixing and guiding, strengthen fixing and guide effect.
More preferably: the cavity wall of described centrifugal chamber is provided with at least one fixed slot arranged from the top down of centrifugal chamber, axially arranged along centrifugal chamber of described fixed slot；The outer surface of described elastic buffer set is provided with the fixing inserted block mated with fixed slot.
Using the relative slip that said structure, fixed slot and fixing inserted block coordinate the fixing cavity wall reducing centrifugal chamber to overlap with elastic buffer, guide effect is played in both cooperations simultaneously.
More preferably: in the bottom direction at the top of centrifugal chamber to centrifugal chamber, the cross section of described fixed slot is gradually reduced.
Use said structure, reduce moving axially of centrifuge tube, fixed slot and the cooperation of fixing inserted block can be strengthened simultaneously.
More preferably: described fixed slot has several and different fixed slot to arrange along the axisymmetrical of centrifugal chamber.
Use said structure, multiple fixing and guiding, strengthen fixing and guide effect.
More preferably: the distance between the cavity wall of described centrifugal chamber is gradually reduced to the bottom of centrifugal chamber from the top of centrifugal chamber.
Using said structure, the elastic buffer with mismachining tolerance is overlapped by the cavity wall of centrifugal chamber all can play squeezing action.
Second purpose of the present utility model is to provide a kind of centrifuge.
Above-mentioned technical purpose of the present utility model has the technical scheme that
A kind of centrifuge, including body, described body is provided with described centrifuge tube mounting seat.
More preferably: described centrifuge tube mounting seat is removable to be arranged on described body.
Use said structure, be convenient for changing centrifuge tube mounting seat, to adapt to different operating condition.
In sum, this utility model has the advantages that
During use, centrifuge tube is placed in placed cavity, by the cooperation of spacing slot and spacing inserted block, elastic buffer is placed in centrifugal chamber again, it is in the same size that the cavity wall extruding elastic buffer set of centrifugal chamber makes that placed cavity diminishes to centrifuge tube, centrifuge tube is extruded fixing, and Guan Bi cover also starts centrifugal work；Centrifugal work takes out elastic buffer set after terminating and elastic buffer set recovers, and the size of placed cavity quickly can be taken out more than the size of centrifuge tube, centrifuge tube in the case of without extruding in placed cavity；In these cases, centrifuge tube fixation during centrifugal work, during centrifuge tube of choosing, without extruding force between centrifuge tube and elastic buffer set, reduces the probability that solid-liquid mixes again, improves the effect of centrifugation.
Accompanying drawing explanation
Fig. 1 is the perspective view of embodiment 1；
Fig. 2 is the plan structure schematic diagram of embodiment 1；
Fig. 3 is the A-A schematic diagram of Fig. 2；
Fig. 4 is the B portion enlarged drawing of Fig. 3；
Fig. 5 is the structural representation of embodiment 2；
Fig. 6 is the C portion enlarged drawing of Fig. 5.
In figure, 1, body；2, working chamber；3, cover；4, centrifugal motor；5, motor shaft；6, Access Division；7, pedestal；8, centrifugal chamber；9, spacing inserted block；10, elastic buffer set；11, placed cavity；12, spacing slot；13, bullet block；14, fixed slot；15, fixing inserted block.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in right of the present utility model.
Embodiment 1: centrifuge, as Figure 1-4.
With reference to Fig. 1, this centrifuge includes body 1, is provided with working chamber 2 in body 1.The top of body 1 is provided with the cover 3 opening and closing working chamber 2, and the side of cover 3 is hinged on body 1, and its opposite side is connected on body 1.
In conjunction with Fig. 2 and Fig. 3, the diapire of working chamber 2 is provided with centrifugal motor 4, and the top of the motor shaft 5 of centrifugal motor 4 is provided with the Access Division 6 being made up of elastomeric material.The cross section of this Access Division 6 is more than the cross section of motor shaft 5.Motor shaft 5 and Access Division 6 are stretched into and are located at the installation portion at centrifuge tube mounting seat center and coordinate clamping with it, and in the present embodiment, installation portion is preferably mounting groove.
With reference to Fig. 3, centrifuge tube mounting seat includes that pedestal 7, pedestal 7 are provided with several and angularly arrange along the circumference of pedestal 7 for the centrifugal chamber 8 placing centrifuge tube, centrifugal chamber 8.Distance between the cavity wall of centrifugal chamber 8 is gradually reduced to the bottom of centrifugal chamber 8 from the top of centrifugal chamber 8.
In conjunction with Fig. 3 and Fig. 4, the middle part of the cavity wall of centrifugal chamber 8 is provided with three spacing inserted blocks 9, and spacing inserted block 9 is arranged along the axially arranged of centrifugal chamber 8 and different spacing inserted block 9 along the axisymmetrical of centrifugal chamber 8.The cross section of spacing inserted block 9 is gradually increased to away from centrifugal chamber 8 direction in near centrifugal chamber 8.It is inserted with the elastic buffer set 10 being made up of elastomeric material in centrifugal chamber 8, is provided with, in elastic buffer set 10, the placed cavity 11 put into for centrifuge tube.The outer surface of elastic buffer set 10 is provided with the spacing slot 12 mated with spacing inserted block 9.
With reference to Fig. 1, the bottom of placed cavity 11 is provided with bullet block 13.
During use, centrifuge tube is placed in placed cavity 11, by the cooperation of spacing slot 12 and spacing inserted block 9, elastic buffer set 10 is placed in centrifugal chamber 8 again, it is in the same size that the cavity wall extruding elastic buffer set 10 of centrifugal chamber 8 makes that placed cavity 11 diminishes to centrifuge tube, centrifuge tube is extruded fixing, and Guan Bi cover 3 also starts centrifugal work；Centrifugal work takes out elastic buffer set 10 and elastic buffer set 10 recovery after terminating, the size of placed cavity 11 is more than centrifuge tube size, and centrifuge tube quickly can take out in the case of without extruding in placed cavity 11.
Embodiment 2: centrifuge, is with the difference of embodiment 1, as seen in figs. 5-6.
In conjunction with Fig. 5 and Fig. 6, the top of the cavity wall of centrifugal chamber 8 is provided with three fixed slot 14, and fixed slot 14 is arranged along the axially arranged of centrifugal chamber 8 and different fixed slot 14 along the axisymmetrical of centrifugal chamber 8.The cross section of fixed slot 14 is in little to gradually increasing in the bottom direction of centrifugal chamber 8 from the top of centrifugal chamber 8.It is inserted with the elastic buffer set 10 being made up of elastomeric material in centrifugal chamber 8, is provided with, in elastic buffer set 10, the placed cavity 11 put into for centrifuge tube.The outer surface of elastic buffer set 10 is provided with the fixing inserted block 15 mated with fixed slot 14；
The top of motor shaft 5 and installation portion bolt connect, and in the present embodiment, installation portion preferably sets female mounting groove.
Claims (10)
1. a centrifuge tube mounting seat, including pedestal (7), described pedestal (7) includes being located at its center and for being arranged on the installation portion on motor shaft (5), described pedestal (7) is provided with several for the centrifugal chamber (8) placing centrifuge tube, described centrifugal chamber (8) is angularly arranged along the circumference of pedestal (7), it is characterized in that, the removable elastic buffer set (10) that is provided with in described centrifugal chamber (8), in described elastic buffer set (10), be provided with the placed cavity (11) put into for centrifuge tube；When described elastic buffer set (10) is placed in centrifugal chamber (8), cavity wall extruding elastic buffer set (10) of centrifugal chamber (8) makes placed cavity (11) diminish.
Centrifuge tube mounting seat the most according to claim 1, it is characterised in that the cavity wall of described centrifugal chamber (8) is provided with at least one spacing inserted block (9), axially arranged along centrifugal chamber (8) of described spacing inserted block (9)；The outer surface of described elastic buffer set (10) is provided with the spacing slot (12) mated with spacing inserted block (9).
Centrifuge tube mounting seat the most according to claim 2, it is characterised in that the cross section of described spacing inserted block (9) slot is gradually reduced increase in from the cavity wall near centrifugal chamber (8) on the cavity wall direction away from centrifugal chamber (8).
Centrifuge tube mounting seat the most according to claim 2, it is characterised in that described spacing inserted block (9) has several and different spacing inserted block (9) to arrange along the axisymmetrical of centrifugal chamber (8).
Centrifuge tube mounting seat the most according to claim 1, it is characterized in that, the cavity wall of described centrifugal chamber (8) is provided with at least one fixed slot (14) arranged from the top down of centrifugal chamber (8), and described fixed slot (14) is axially arranged along centrifugal chamber (8)；The outer surface of described elastic buffer set (10) is provided with the fixing inserted block (15) mated with fixed slot (14).
Centrifuge tube mounting seat the most according to claim 5, it is characterised in that in the bottom direction at the top of centrifugal chamber (8) to centrifugal chamber (8), the cross section of described fixed slot (14) is gradually reduced.
Centrifuge tube mounting seat the most according to claim 5, it is characterised in that described fixed slot (14) has several and different fixed slot (14) to arrange along the axisymmetrical of centrifugal chamber (8).
Centrifuge tube mounting seat the most according to claim 1, it is characterised in that the distance between the cavity wall of described centrifugal chamber (8) is gradually reduced to the bottom of centrifugal chamber (8) from the top of centrifugal chamber (8).
9. a centrifuge, including body (1), it is characterised in that described body (1) is provided with the centrifuge tube mounting seat as described in any one of claim 1-8.
Centrifuge the most according to claim 9, it is characterised in that described centrifuge tube mounting seat is removable to be arranged on described body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620497851.6U CN205761827U (en) | 2016-05-26 | 2016-05-26 | Centrifuge tube mounting seat and use the centrifuge of this centrifuge tube mounting seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620497851.6U CN205761827U (en) | 2016-05-26 | 2016-05-26 | Centrifuge tube mounting seat and use the centrifuge of this centrifuge tube mounting seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205761827U true CN205761827U (en) | 2016-12-07 |
Family
ID=57407316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620497851.6U Expired - Fee Related CN205761827U (en) | 2016-05-26 | 2016-05-26 | Centrifuge tube mounting seat and use the centrifuge of this centrifuge tube mounting seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205761827U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111229479A (en) * | 2020-01-28 | 2020-06-05 | 张天明 | Centrifugal device for clinical laboratory |
-
2016
- 2016-05-26 CN CN201620497851.6U patent/CN205761827U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111229479A (en) * | 2020-01-28 | 2020-06-05 | 张天明 | Centrifugal device for clinical laboratory |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20200526 |