CN214599786U - Gene sample centrifuge - Google Patents
Gene sample centrifuge Download PDFInfo
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- CN214599786U CN214599786U CN202023183758.3U CN202023183758U CN214599786U CN 214599786 U CN214599786 U CN 214599786U CN 202023183758 U CN202023183758 U CN 202023183758U CN 214599786 U CN214599786 U CN 214599786U
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- placing
- gene sample
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Abstract
The utility model relates to a gene sample centrifuge, include shell, master gear, follow gear and ring gear, the master gear rotates and sets up upper portion center department in the shell, the ring gear is fixed to be set up in the shell inner wall, be located between master gear and the ring gear and respectively with master gear and ring gear meshing from the gear, a plurality of uses the axis of action wheel as central circumference array setting from the gear, the shell internal fixation is provided with the motor, the motor is connected with the pivot transmission, is provided with annular slide rail in the shell, annular glide slope has been seted up to the slide rail upper surface, from gear lower part horizontal slip set up in the glide slope, from the vertical fixed post of placing in gear upper portion, place the post upper end and offer the hole of placing that is used for placing the test tube. An object of the utility model is to provide a gene sample centrifuge in order to reach better centrifugal effect.
Description
Technical Field
The utility model relates to a gene detection auxiliary assembly technical field especially relates to a gene sample centrifuge.
Background
In most of the current genetic or biochemical test items, it is often necessary to load the genetic sample into a test tube and centrifuge the genetic sample through a centrifuge. Current centrifuge is mostly provided with the carousel, puts into the carousel outside with the test tube, drives the carousel through the motor and rotates and produce centrifugal force, for the guarantee centrifugation effect, requires highlyer to the rotational speed of motor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome not enough among the prior art, in order to reach better centrifugal effect, provide a gene sample centrifuge.
The utility model discloses a realize through following technical scheme:
a gene sample centrifuge comprises a shell, a master gear, a slave gear and a gear ring, wherein the shell is in a cylindrical shape with an opening at the upper end, the master gear is rotatably arranged at the center of the upper part in the shell, the gear ring is fixedly arranged on the inner wall of the shell, the slave gear is positioned between the master gear and the gear ring and is respectively meshed with the master gear and the gear ring, and a plurality of slave gears are arranged in a circumferential array by taking the central axis of a driving wheel as the center;
the center of the lower surface of the main gear is provided with a rotating shaft, the upper end of the rotating shaft is fixedly connected with the main gear, and the lower end of the rotating shaft is rotatably connected with the bottom surface of the shell;
a motor is fixedly arranged in the shell and is in transmission connection with the rotating shaft, an annular slide rail is arranged in the shell, an annular lower slide way is arranged on the upper surface of the slide rail, and the lower part of the slave gear is horizontally arranged in the lower slide way in a sliding manner;
the vertical fixed post of placing that is provided with from gear upper portion, place the post and follow the coaxial setting of gear, place the post upper end and offer the hole of placing that is used for placing the test tube.
In order to further realize the utility model discloses, can prefer following technical scheme for use:
preferably, the rotating shaft is a hollow shaft, and the lower part of the rotating shaft is in transmission connection with the motor through a gear mechanism.
Preferably, the shell is provided with inside roof and outer roof, the inside roof is circular and is located the master gear top, and the vertical dead lever that is provided with of inside roof lower surface center department, the dead lever is coaxial to be set up in the pivot middle part, both ends respectively with inside roof and shell fixed connection about the dead lever, outer roof is ring shape, and outer roof is fixed to be set up in the shell inner wall and is located the ring gear top.
Preferably, an upper slideway is formed between the circumferential outer wall of the inner top plate and the circumferential inner wall of the outer top plate, and the placing column is horizontally arranged in the upper slideway in a sliding manner.
Preferably, the diameter value of the inner top plate is larger than that of the main gear, the inner diameter value of the outer top plate is smaller than that of the gear ring, and the outer diameter value of the placing column is equal to the distance between the outer wall of the inner top plate and the inner wall of the outer top plate.
Preferably, be provided with the slider from the gear lower part, the longitudinal section of slider is the I-shaped, and the vertical section of slider is cylindricly and is located the glide slope, and two horizontal segments of slider all are circular platelike and slide respectively and laminate in the upper and lower both sides of slide rail.
Preferably, one surface of the horizontal section of the sliding block, which is attached to the sliding rail, is an arc surface.
Preferably, an included angle is formed between the central axis of the placing hole and the central axis of the placing column, the included angle is alpha, and the alpha is 74-82 degrees.
Through the technical scheme, the beneficial effects of the utility model are that:
the current centrifuge can only drive the test tube to revolve on the turntable, and the utility model discloses a master gear drives from the gear along the ring gear rotation, not only can revolve but also the rotation along the master gear outside revolution from the gear to centrifugal effect has been improved.
The utility model discloses be provided with interior roof and outer roof, prevent that the foreign matter from falling into in the centrifuge, improved the practicality.
A place the hole slope setting for placing the test tube, combine the rotation of placing the post, further improve centrifugal effect.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the structure of the present invention;
fig. 3 is a schematic structural diagram of the housing of the present invention;
fig. 4 is a structural sectional view of the housing of the present invention;
fig. 5 is a schematic structural view of the main gear of the present invention;
fig. 6 is a schematic structural view of the slave gear of the present invention;
fig. 7 is a structural sectional view of the slave gear of the present invention;
wherein: 1-a housing; 2-main gear; 3-a slave gear; 4-a gear ring; 5-a rotating shaft; 6, a motor; 7-a slide rail; 8-placing the column; 9-inner top plate; 10-outer top plate; 11-a slide block; 12-fixing the rod.
Detailed Description
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
as shown in fig. 1-7, a gene sample centrifuge comprises a housing 1, a master gear 2, a slave gear 3 and a gear ring 4, wherein the housing 1 is cylindrical with an open upper end, the master gear 2 is rotatably arranged at the center of the upper part in the housing 1, the gear ring 4 is fixedly arranged on the inner wall of the housing 1, the slave gear 3 is positioned between the master gear 2 and the gear ring 4 and respectively meshed with the master gear 2 and the gear ring 4, and a plurality of slave gears 3 are circumferentially arranged in an array by taking the central axis of a driving wheel as the center;
a rotating shaft 5 is arranged at the center of the lower surface of the main gear 2, the upper end of the rotating shaft 5 is fixedly connected with the main gear 2, and the lower end is rotatably connected with the bottom surface of the shell 1;
a motor 6 is fixedly arranged in the shell 1, the motor 6 is in transmission connection with the rotating shaft 5, an annular sliding rail 7 is arranged in the shell 1, an annular lower slideway is arranged on the upper surface of the sliding rail 7, and the lower part of the gear 3 is horizontally arranged in the lower slideway in a sliding manner;
from 3 vertical fixed being provided with in upper portion of gear 3 place post 8, place post 8 and from 3 coaxial settings of gear, place 8 upper ends of post and offer the hole of placing that is used for placing the test tube, place the axis in hole and place and form the contained angle between the axis of post 8, the contained angle is alpha, alpha is 80.
In order to optimize the product structure and ensure the stability of the rotation of the slave gear 3, in this embodiment, the rotating shaft 5 is a hollow shaft, the lower part of the rotating shaft 5 is in transmission connection with the motor 6 through a gear mechanism, the housing 1 is provided with an inner top plate 9 and an outer top plate 10, the inner top plate 9 is circular and is positioned above the master gear 2, the center of the lower surface of the inner top plate 9 is vertically provided with a fixed rod 12, the fixed rod 12 is coaxially arranged in the middle of the rotating shaft 5, the upper end and the lower end of the fixed rod 12 are respectively fixedly connected with the inner top plate 9 and the housing 1, the outer top plate 10 is annular, the outer top plate 10 is fixedly arranged on the inner wall of the housing 1 and is positioned above the gear ring 4, an upper slideway is formed between the circumferential outer wall of the inner top plate 9 and the circumferential inner wall of the outer top plate 10, the placing column 8 is horizontally arranged in the upper slideway in a sliding manner, the diameter value of the inner top plate 9 is greater than that of the master gear 2, and the inner diameter value of the outer top plate 10 is less than that of the gear ring 4, the outer diameter value of the placing column 8 is equal to the distance value between the outer wall of the inner top plate 9 and the inner wall of the outer top plate 10.
In order to further improve the stability of the rotation of the slave gear 3, a slide block 11 is arranged at the lower part of the slave gear 3, the longitudinal section of the slide block 11 is in an I shape, the vertical section of the slide block 11 is cylindrical and is positioned in a lower slideway, two horizontal sections of the slide block 11 are both in a circular plate shape and are respectively attached to the upper side and the lower side of the slide rail 7 in a sliding manner, and one surface of the slide block 11, which is attached to the slide rail 7, is an arc surface.
The existing centrifuge can only drive the test tube to revolve on the turntable, and the utility model discloses a master gear 2 drives from gear 3 along the rotation of ring gear 4, not only can revolve but also can rotate along the master gear 2 outside from gear 3 to centrifugal effect has been improved.
The utility model discloses be provided with interior roof 9 and outer roof 10, prevent that the foreign matter from falling into in the centrifuge, improved the practicality.
A place hole slope setting for placing the test tube, the rotation of placing post 8 is combined, further improves centrifugal effect.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.
Claims (8)
1. A gene sample centrifuge is characterized by comprising a shell (1), a main gear (2), a secondary gear (3) and a gear ring (4), wherein the shell (1) is cylindrical, the upper end of the shell is open, the main gear (2) is rotatably arranged at the center of the upper part in the shell (1), the gear ring (4) is fixedly arranged on the inner wall of the shell (1), the secondary gear (3) is positioned between the main gear (2) and the gear ring (4) and respectively meshed with the main gear (2) and the gear ring (4), and a plurality of secondary gears (3) are circumferentially arranged by taking the central axis of the driving gear as the center;
a rotating shaft (5) is arranged at the center of the lower surface of the main gear (2), the upper end of the rotating shaft (5) is fixedly connected with the main gear (2), and the lower end of the rotating shaft is rotatably connected with the bottom surface of the shell (1);
a motor (6) is fixedly arranged in the shell (1), the motor (6) is in transmission connection with the rotating shaft (5), an annular sliding rail (7) is arranged in the shell (1), an annular lower slideway is arranged on the upper surface of the sliding rail (7), and the lower part of the slave gear (3) is horizontally arranged in the lower slideway in a sliding manner;
the vertical fixed post (8) of placing that is provided with in follow gear (3) upper portion, place post (8) and follow gear (3) coaxial setting, place post (8) upper end and offer the hole of placing that is used for placing the test tube.
2. The gene sample centrifuge as claimed in claim 1, wherein the rotating shaft (5) is a hollow shaft, and the lower part of the rotating shaft (5) is in transmission connection with the motor (6) through a gear mechanism.
3. The gene sample centrifuge as claimed in claim 2, wherein the casing (1) is provided with an inner top plate (9) and an outer top plate (10), the inner top plate (9) is circular and is located above the main gear (2), a fixing rod (12) is vertically arranged at the center of the lower surface of the inner top plate (9), the fixing rod (12) is coaxially arranged in the middle of the rotating shaft (5), the upper end and the lower end of the fixing rod (12) are respectively fixedly connected with the inner top plate (9) and the casing (1), the outer top plate (10) is circular, and the outer top plate (10) is fixedly arranged on the inner wall of the casing (1) and is located above the gear ring (4).
4. The gene sample centrifuge as claimed in claim 3, wherein an upper slideway is formed between the outer circumferential wall of the inner top plate (9) and the inner circumferential wall of the outer top plate (10), and the placing column (8) is horizontally and slidably arranged in the upper slideway.
5. The gene sample centrifuge as claimed in claim 4, wherein the diameter value of the inner top plate (9) is larger than that of the main gear (2), the inner diameter value of the outer top plate (10) is smaller than that of the gear ring (4), and the outer diameter value of the placing column (8) is equal to the distance value between the outer wall of the inner top plate (9) and the inner wall of the outer top plate (10).
6. The gene sample centrifuge as claimed in claim 1, wherein a slide block (11) is arranged at the lower part of the gear (3), the longitudinal section of the slide block (11) is in an I shape, the vertical section of the slide block (11) is in a cylindrical shape and is positioned in the lower slideway, and the two horizontal sections of the slide block (11) are in a circular plate shape and are respectively attached to the upper side and the lower side of the slide rail (7) in a sliding manner.
7. The gene sample centrifuge as claimed in claim 6, wherein the surface of the horizontal section of the slide block (11) which is attached to the slide rail (7) is a cambered surface.
8. The gene sample centrifuge as claimed in claim 1, wherein the central axis of the placing hole forms an angle α with the central axis of the placing column (8), and the angle α is 74 ° to 82 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023183758.3U CN214599786U (en) | 2020-12-25 | 2020-12-25 | Gene sample centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023183758.3U CN214599786U (en) | 2020-12-25 | 2020-12-25 | Gene sample centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214599786U true CN214599786U (en) | 2021-11-05 |
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ID=78432375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023183758.3U Active CN214599786U (en) | 2020-12-25 | 2020-12-25 | Gene sample centrifuge |
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| Country | Link |
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| CN (1) | CN214599786U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114918047A (en) * | 2022-05-12 | 2022-08-19 | 李雪美 | Self-tilting blood centrifugal device |
| CN114955195A (en) * | 2022-07-17 | 2022-08-30 | 江苏环亚医用科技集团股份有限公司 | Multifunctional medical medicament conveying box capable of being unfolded and folded laterally |
-
2020
- 2020-12-25 CN CN202023183758.3U patent/CN214599786U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114918047A (en) * | 2022-05-12 | 2022-08-19 | 李雪美 | Self-tilting blood centrifugal device |
| CN114955195A (en) * | 2022-07-17 | 2022-08-30 | 江苏环亚医用科技集团股份有限公司 | Multifunctional medical medicament conveying box capable of being unfolded and folded laterally |
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