CN208733080U - A kind of field of biotechnology is moved with plaque takes device - Google Patents
A kind of field of biotechnology is moved with plaque takes device Download PDFInfo
- Publication number
- CN208733080U CN208733080U CN201820764390.3U CN201820764390U CN208733080U CN 208733080 U CN208733080 U CN 208733080U CN 201820764390 U CN201820764390 U CN 201820764390U CN 208733080 U CN208733080 U CN 208733080U
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- China
- Prior art keywords
- suction tube
- screw
- piston
- casing
- handle
- 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.)
- Expired - Fee Related
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
It is moved the utility model discloses a kind of field of biotechnology with plaque and takes device, including suction nozzle, suction tube, screw-casing, screw rod, drive rod, positive and negative rotation micromotor, handle and battery, the suction nozzle is threadedly secured to the end of suction tube, several air holes are offered on the side wall of suction tube, the bottom of suction tube is equipped with the handle being made into integration with it, switch is installed at one side position of handle, screw rod and screw-casing are equipped in the suction tube, the beneficial effects of the utility model are: one-handed performance can be used in (1), operating process is convenient and simple, is easy manipulation；(2) piston, suction nozzle etc. are detachable, reusable after progress disinfecting action；(3) unobstructed to the visual field in operating process, it is high-efficient.
Description
Technical field
The utility model relates to field of biotechnology, specifically a kind of field of biotechnology is moved with plaque takes device.
Background technique
It is a kind of as disclosed in CN207108992U to move the mini gun for taking plaque, including gun barrel and plunger, the gun barrel
Bottom end is provided with opening, and the plunger includes sequentially connected piston handle, piston rod and piston from top to bottom, and the plunger is in institute
The inside for stating gun barrel is reciprocating, and the bottom face of the piston handle can arrive at the upper surface of the gun barrel, the gun barrel
Tube wall on be provided with venthole, the distance at the center of the venthole to the gun barrel top is no more than the plungers length
Half；In use, will above mention piston to more than venthole by above mentioning piston handle first, the air pressure inside gun barrel at this time is ensured
It is communicated with atmospheric pressure；Then clamp mini gun using hand, thumb take be placed on piston handle on be convenient to push work at any time
Handle is filled in, index finger and middle finger are hooked respectively in the lower section of support ring, apply pressure to piston handle convenient for thumb, and opening button is placed on training
It supports on the plaque of plate and pushes culture plate as squeezing tablet using another hand and plaque is pushed in conical pipe complete
The acquisition of plaque, after obtaining plaque, pressing piston handle to piston is located at venthole or less and continues to press piston handle, so as to
Plaque piping and druming is carried out the next step into centrifuge tube by the pressure generated when being pushed in cylindrical tube using piston, is realized
Quickly, complete, contamination-freely moving for plaque taken；
But it there is following deficiency:
(1) it needs to operate using both hands when operating, it is not convenient enough；
(2) movement of piston handle needs hand to apply power, it is important to which conical pipe is not to maintain sometimes hangs down with culture plate
Straight, this direction of motion for needing to be controlled piston handle with hand, more arduously；
(3) mini gun is disposable product, and not reproducible use causes the waste of resource.
Utility model content
It is moved the purpose of this utility model is to provide a kind of field of biotechnology with plaque and takes device, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of field of biotechnology is moved with plaque takes device, including suction nozzle, suction tube, screw-casing, screw rod, drive rod, just
Reversion micromotor, handle and battery, the suction nozzle are threadedly secured to the end of suction tube, offer on the side wall of suction tube
Several air holes, the bottom of suction tube is equipped with the handle being made into integration with it, is equipped with switch at a side position of handle, described
Screw rod and screw-casing are equipped in suction tube, wherein screw-casing is mounted on inside suction tube by bracket and is independently rotated with suction tube, screw rod
It is movably arranged in suction tube, the inner wall of screw-casing is equipped with internal screw thread, and screw-casing and screw rod form screw pair rotation, the silk
One end of bar is stretched out outside suction tube and is detachably connected with piston, the inner wall movable sealing of piston and suction nozzle, the outer cover of screw-casing
Equipped with driven gear, driven gear is limited in the gear position limiting chamber in bracket, the driving gear of driven gear and one side
Engagement, driving gear are mounted on drive rod, and drive rod is connect with the output end of positive and negative rotation micromotor, the inside installation of handle
There is battery, battery is electrically connected positive and negative rotation micromotor and switch.
As a further solution of the present invention: the inside of the suction tube, which is equipped with, moves the guiding being oriented to screw rod
Circle, is also equipped with screw rod guide sleeve, pacifies between screw rod guide sleeve and the inner wall of suction tube between the end of screw rod and the inner wall of suction tube
Equipped with linear bearing.
The head end of the screw-casing is fixed with piston pole socket, piston pole socket as a further solution of the present invention,
It is connect by screw thread with piston seat, piston is fixedly connected with piston seat.
The suction nozzle includes the guide part being made into integration and varying diameter portion as a further solution of the present invention, is led
It is cylindrical tube structure to portion, varying diameter portion has conical internal cavity, is equipped with suction nozzle at the diameter minimum of varying diameter portion, wherein guide part is used
It cooperates in piston.
The model DS-37RS385 of the positive and negative rotation micromotor as a further solution of the present invention, volume
Determine DC voltage 12V.
The bottom of the handle is equipped with the charging interface to battery as a further solution of the present invention,.
The switch is three gear on-offs as a further solution of the present invention, is respectively used to control positive and negative rotation
Rotating forward, reversion and the power-off of micromotor.
Compared with prior art, the utility model has the beneficial effects that one-handed performance, operating process side can be used in (1)
Just simple, it is easy manipulation；(2) piston, suction nozzle etc. are detachable, reusable after progress disinfecting action；(3) in operating process
It is unobstructed to the visual field, it is high-efficient.
Detailed description of the invention
Fig. 1 is that a kind of field of biotechnology moves the structural schematic diagram for taking device with plaque.
Fig. 2 is that a kind of field of biotechnology moves the transmission schematic diagram for taking screw-casing in device with plaque.
Fig. 3 is that a kind of field of biotechnology moves the structural schematic diagram for taking suction nozzle in device with plaque.
In figure: 1- suction nozzle, 2- suction tube, 3- air hole, 4- guide collar, 5- screw-casing, 6- gear position limiting chamber, 7- screw rod, 8-
Drive rod, 9- positive and negative rotation micromotor, 10- handle, 11- battery, 12- screw rod guide sleeve, 13- switch, 14- driven gear,
15- piston pole socket, 16- piston seat, 17- piston, 18- driving gear, 101- guide part, 102- varying diameter portion, 103- suction nozzle.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please referring to Fig. 1~3, in the utility model embodiment, a kind of field of biotechnology is moved with plaque takes device, including
Suction nozzle 1, suction tube 2, screw-casing 5, screw rod 7, drive rod 8, positive and negative rotation micromotor 9, handle 10 and battery 11, the suction nozzle 1
Be threadedly secured to the end of suction tube 2, offer several air holes 3 on the side wall of suction tube 2, the bottom of suction tube 2 be equipped with
Its handle 10 being made into integration is equipped with switch 13 at a side position of handle 10, is equipped with screw rod 7 and spiral in the suction tube 2
Set 5, wherein screw-casing 5 is mounted on 2 inside of suction tube by bracket and independently rotates with suction tube 2, and screw rod 7 is movably arranged on suction tube 2
Interior, the inner wall of screw-casing 5 is equipped with internal screw thread, and screw-casing 5 and screw rod 7 form screw pair rotation, in screw-casing 5 by external force
When driving rotation, screw rod 7 can move along a straight line under the action of screw pair, one end of the screw rod 7 stretch out suction tube 2 it is outer and with work
Plug 17 is detachably connected, the inner wall movable sealing of piston 17 and suction nozzle 1, due to suction nozzle 1 and suction tube 2, screw rod 7 and piston 17
Disassembly, after the completion of plaque is moved and taken, can be disassembled and be cleaned, can be reused, the outer cover of screw-casing 5
Equipped with driven gear 14, driven gear 14 is limited in the gear position limiting chamber 6 in bracket, the master of driven gear 14 and one side
Moving gear 18 engages, and driving gear 18 is mounted on drive rod 8, and drive rod 8 is connect with the output end of positive and negative rotation micromotor 9,
When positive and negative rotation micromotor 9 rotates, by the engagement of between cog, driven gear 14 rotates and screw-casing 5 is driven to rotate, silk
Bar 7 can move along a straight line under the action of screw pair, the forward or backward with piston 17, and then realize that plaque is inhaled into
It is released out of suction nozzle 1 in suction nozzle 1 or by plaque, the inside of handle 10 is equipped with battery 11, and battery 11 is electrically connected just
Invert micromotor 9 and switch 13.
The inside of the suction tube 2, which is equipped with, moves the guide collar 4 being oriented to screw rod 7, in order to guarantee that screw rod 7 is being moved through
Cheng Zhongyu suction tube 2 keeps coaxially, screw rod guide sleeve 12, screw rod guiding being also equipped between the end of screw rod 7 and the inner wall of suction tube 2
Linear bearing is installed between set 12 and the inner wall of suction tube 2.
The head end of the screw-casing 5 is fixed with piston pole socket 15, and piston pole socket 15 is connect by screw thread with piston seat 16, living
Plug 17 is fixedly connected with piston seat 16, can be cleaned, be may be reused convenient for disassembling piston 17.
The suction nozzle 1 includes the guide part 101 being made into integration and varying diameter portion 102, and guide part 101 is cylindrical tube structure,
Varying diameter portion 102 has conical internal cavity, is equipped with suction nozzle 103 at the diameter minimum of varying diameter portion 102, wherein guide part 101 is used for and work
Plug 17 cooperates.
The model DS-37RS385 of the positive and negative rotation micromotor 9, rated direct voltage 12V, size is smaller, is conducive to
Reduce the size of integral device.
The bottom of the handle 10 is equipped with the charging interface to battery 11.
The switch 13 is three gear on-offs, is respectively used to rotating forward, reversion and the power-off of control positive and negative rotation micromotor 9,
It is easy to operate.
The working principle of the utility model is: waiting for the used time when work when needing to draw plaque, switch 13 being dialed to just
Turning shelves, positive and negative rotation micromotor 9 rotates forward, and by the engagement of between cog, driven gear 14 rotates and screw-casing 5 is driven to rotate,
Screw rod 7 can move along a straight line under the action of screw pair, and band piston 17 retreats, and generate negative pressure, plaque quilt in suction nozzle 1 at this time
It is drawn into suction nozzle 1, when needing to take out the plaque in suction nozzle 1, switch 13 is dialed into anti-converting, positive and negative rotation micro electric
Machine 9 inverts, and piston 17 advances, and piston 17 is slowly moved the slow stable release suction nozzle 1 of plaque, after the completion of operation, will open
It closes 13 and dials to power-off shelves, the power-off of positive and negative rotation micromotor 9 stops operating.
It is suction nozzle 1, suction tube 2, screw-casing 5, screw rod 7, drive rod 8, positive and negative it should be strongly noted that in the technical program
Turn the application that micromotor 9, handle 10 and battery 11 etc. are the prior art, and can be changed by the combination of these structures and be bitten
Moving for bacterial plaque takes mode, is the innovative point of the technical program, and one hand can be operated, and easy to operate, the visual field without
It blocks.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of field of biotechnology is moved with plaque takes device, including suction nozzle (1), suction tube (2), screw-casing (5), screw rod (7),
Drive rod (8), positive and negative rotation micromotor (9), handle (10) and battery (11), which is characterized in that the suction nozzle (1) passes through spiral shell
Line is fixed on the end of suction tube (2), several air holes (3) are offered on the side wall of suction tube (2), and the bottom of suction tube (2) is equipped with
The handle (10) being made into integration with it is equipped with switch (13) at side position of handle (10), and silk is equipped in the suction tube (2)
Bar (7) and screw-casing (5), wherein screw-casing (5) is mounted on suction tube (2) inside by bracket and independently rotates with suction tube (2), silk
Bar (7) is movably arranged in suction tube (2), and the inner wall of screw-casing (5) is equipped with internal screw thread, and screw-casing (5) and screw rod (7) are formed
Screw pair rotation, one end of the screw rod (7) are stretched out suction tube (2) and are detachably connected outside and with piston (17), piston (17) and suction
The outer cover of the inner wall movable sealing of head (1), screw-casing (5) is equipped with driven gear (14), and driven gear (14) is limited in branch
In gear position limiting chamber (6) in frame, driven gear (14) is engaged with the driving gear (18) of one side, driving gear (18) installation
On drive rod (8), drive rod (8) is connect with the output end of positive and negative rotation micromotor (9), and the inside of handle (10) is equipped with storage
Battery (11), battery (11) are electrically connected positive and negative rotation micromotor (9) and switch (13).
2. a kind of field of biotechnology according to claim 1 is moved with plaque takes device, which is characterized in that the suction tube
(2) inside, which is equipped with, moves the guide collar (4) that is oriented to screw rod (7), the inner walls of the end of screw rod (7) and suction tube (2) it
Between be also equipped with screw rod guide sleeve (12), linear bearing is installed between screw rod guide sleeve (12) and the inner wall of suction tube (2).
3. a kind of field of biotechnology according to claim 1 is moved with plaque takes device, which is characterized in that the spiral
The head end of set (5) is fixed with piston pole socket (15), and piston pole socket (15) is connect by screw thread with piston seat (16), piston (17) and
Piston seat (16) is fixedly connected.
4. a kind of field of biotechnology according to claim 1 is moved with plaque takes device, which is characterized in that the suction nozzle
It (1) include the guide part (101) being made into integration and varying diameter portion (102), guide part (101) is cylindrical tube structure, varying diameter portion
(102) there is conical internal cavity, be equipped with suction nozzle (103) at the diameter minimum of varying diameter portion (102), wherein guide part (101) be used for
Piston (17) cooperates.
5. a kind of field of biotechnology according to claim 1 is moved with plaque takes device, which is characterized in that described positive and negative
Turn the model DS-37RS385 of micromotor (9), rated direct voltage 12V.
6. a kind of field of biotechnology according to claim 1 is moved with plaque takes device, which is characterized in that the handle
(10) bottom is equipped with the charging interface to battery (11).
7. a kind of field of biotechnology according to claim 1 is moved with plaque takes device, which is characterized in that the switch
(13) it is three gear on-offs, is respectively used to rotating forward, reversion and the power-off of control positive and negative rotation micromotor (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820764390.3U CN208733080U (en) | 2018-05-22 | 2018-05-22 | A kind of field of biotechnology is moved with plaque takes device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820764390.3U CN208733080U (en) | 2018-05-22 | 2018-05-22 | A kind of field of biotechnology is moved with plaque takes device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208733080U true CN208733080U (en) | 2019-04-12 |
Family
ID=66022779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820764390.3U Expired - Fee Related CN208733080U (en) | 2018-05-22 | 2018-05-22 | A kind of field of biotechnology is moved with plaque takes device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208733080U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108641927A (en) * | 2018-05-22 | 2018-10-12 | 苏州朝霞生物科技有限公司 | A kind of biotechnology easy to operation is moved with plaque takes device |
| CN108715802A (en) * | 2018-05-22 | 2018-10-30 | 苏州朝霞生物科技有限公司 | A kind of biotechnology is moved with plaque takes device |
-
2018
- 2018-05-22 CN CN201820764390.3U patent/CN208733080U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108641927A (en) * | 2018-05-22 | 2018-10-12 | 苏州朝霞生物科技有限公司 | A kind of biotechnology easy to operation is moved with plaque takes device |
| CN108715802A (en) * | 2018-05-22 | 2018-10-30 | 苏州朝霞生物科技有限公司 | A kind of biotechnology is moved with plaque takes device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190412 Termination date: 20200522 |