CN207324864U - A kind of pipettor easy to use - Google Patents
A kind of pipettor easy to use Download PDFInfo
- Publication number
- CN207324864U CN207324864U CN201721352985.XU CN201721352985U CN207324864U CN 207324864 U CN207324864 U CN 207324864U CN 201721352985 U CN201721352985 U CN 201721352985U CN 207324864 U CN207324864 U CN 207324864U
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- CN
- China
- Prior art keywords
- pipette
- main pipe
- pipettor
- liquid
- scalar
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- 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.)
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Abstract
The utility model discloses a kind of pipettor easy to use, including scalar pipette, sleeve suction pipe is provided with above the scalar pipette, main pipe is provided with above the sleeve suction pipe, the top of the main pipe is provided with steering connection bucket, described turn to is provided with disengaging liquid case above connection bucket, the disengaging liquid case upper right side is provided with button spring valve；Gear edge strip is provided with left and right sides of main pipe, scalar pipette is moved up and down by gear, you can in by the liquid relief for different bottlenecks, be not intended to be limited to the low liquid storage bottle of bottleneck, rotation bolt is provided with above set bucket suction pipe, by rotate it is elastic after, mouth of pipe pipette of different sizes can be replaced, thus change draw liquid speed, user is allowed not have to carry out multiple instrument extractions again, the cleaning work in later stage is also reduced, and has reached easy to use, the effect being easily installed.
Description
Technical field
The utility model belongs to pipettor technical field, and in particular to a kind of pipettor easy to use.
Background technology
Pipettor is also known as liquid-transfering gun, is a kind of utensil for being used for quantitative transfer liquid, is widely used in the neck such as biology, chemistry
Domain, is normal regulating method, rotating scale counterclockwise, is adjusted to big from small size when adjusting from large volume to small size
During volume, the scale for exceeding setting volume can be first adjusted to clockwise, then pulls back to setting volume, can so ensure optimal essence
Exactness, when tightening suction nozzle, single track pipettor, suction nozzle is inserted perpendicularly into by liquid relief end, and left and right rotates slightly, can be used, to life
The fields such as thing, chemistry are brought conveniently.
Existing pipettor precision is very high, but the scalar pipette mouth of pipe cannot be replaced, and extraction rate is certain, by piston
The speed that bar picks up liquid cannot change, when needing the different mouths of pipe to take liquid, it is necessary to replace different big scalar pipettes, after
Phase needs to clear up multiple instruments, takes staff's more working time, also reduces work efficiency, and because leading
Not flexible is managed, so the longer internal liquid of bottleneck cannot be drawn, limitation is brought to liquid relief.
Utility model content
The purpose of this utility model is to provide a kind of pipettor easy to use, to solve to propose in above-mentioned background technology
Existing pipettor precision it is very high, but the scalar pipette mouth of pipe cannot be replaced, and extraction rate is certain, is picked up by piston rod
The speed of liquid cannot change, and when needing the different mouths of pipe to take liquid, it is necessary to replace different big scalar pipettes, the later stage needs
Multiple instruments are cleared up, take staff's more working time, also reduce work efficiency, and because main pipe cannot
It is flexible, so the longer internal liquid of bottleneck cannot be drawn, confinement problems are brought to liquid relief.
To achieve the above object, the utility model provides following technical solution：A kind of pipettor easy to use, including mark
Pipette is measured, sleeve suction pipe is provided with above the scalar pipette, is provided with above the sleeve suction pipe leading
Pipe, the top of the main pipe are provided with steering connection bucket, and described turn to is provided with disengaging liquid case above connection bucket, it is described into
Liquid outlet tank upper right side is provided with button spring valve, and the upper left side of the button spring valve is provided with convex fast, the convex fast top
Groove stake is provided with, the upper left side of the disengaging liquid case is provided with non-threaded piston rod, and the upper left side of the non-threaded piston rod is set
Corner of shaking hands is equipped with, the upper right side of the corner of shaking hands is provided with liquid-transfering gun, and the upper right side of the liquid-transfering gun is provided with liquid gas bar,
Pressure-bar spring is provided with above the inner right side of the disengaging liquid case, the bottom of the Pressure-bar spring is provided with gasket, the pad
T-shaped compression bar is provided with below piece, the lower right of the T-shaped compression bar is provided with form, and the lower left of the form is provided with work
Plug, is provided with piston spring below the piston, is provided with gear edge strip on the left of the main pipe, under the main pipe
End is provided with rotation bolt.
Preferably, the gear edge strip is provided with two altogether, and two gear edge strips are corresponded to installed in main pipe respectively
The left and right sides.
Preferably, it is bolted to connection between the scalar pipette and sleeve suction pipe.
Preferably, it is fixedly connected between the button spring valve and disengaging liquid case by flange.
Preferably, it is bolted to connection between the Pressure-bar spring and gasket.
Compared with prior art, the beneficial effects of the utility model are：The utility model is scientific and reasonable for structure, safe to use
It is convenient, gear edge strip is provided with left and right sides of main pipe, scalar pipette is moved up and down by gear, you can by for difference
In the liquid relief of bottleneck, the low liquid storage bottle of bottleneck is not intended to be limited to, rotation bolt is provided with above set bucket suction pipe, passes through rotation
Turn it is elastic after, mouth of pipe pipette of different sizes can be replaced, thus change draw liquid speed, allow user do not have to again into
The multiple instrument extractions of row, the cleaning work in later stage are also reduced, and have reached easy to use, the effect being easily installed.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram that the utility model passes in and out liquid case；
Fig. 3 is the structure diagram of the utility model main pipe；
In figure：1- liquid gas bar, the stake of 2- grooves, convex fast, 4- buttons spring valve, 5- the disengaging liquid cases of 3-, 6- main pipes, 7- scalars move
Liquid pipe, 8- sleeves suction pipe, 9- turn to connection bucket, 10- non-threadeds piston rod, 11- shake hands corner, 12- liquid-transfering guns, 13- pistons
Spring, 14- pistons, 15-T shapes compression bar, 16- Pressure-bar springs, 17- gaskets, 18- forms, 19- gears edge strip, 20- rotation bolts.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of pipettor easy to use, including scalar
Pipette 7, the top of scalar pipette 7 are provided with sleeve suction pipe 8, and the top of sleeve suction pipe 8 is provided with main pipe 6, main
The top of conduit 6 is provided with steering connection bucket 9, and the top for turning to connection bucket 9 is provided with disengaging liquid case 5, passes in and out 5 upper right of liquid case
Side is provided with button spring valve 4, and the upper left side of button spring valve 4 is provided with convex fast 3, and convex fast 3 top is provided with groove stake 2, into
The upper left side of liquid outlet tank 5 is provided with non-threaded piston rod 10, and the upper left side of non-threaded piston rod 10 is provided with corner 11 of shaking hands, holds
The upper right side at angle 11 is provided with liquid-transfering gun 12 on hand, and the upper right side of liquid-transfering gun 12 is provided with liquid gas bar 1, passes in and out the inside of liquid case 5
Pressure-bar spring 16 is provided with above right side, the bottom of Pressure-bar spring 16 is provided with gasket 17, and the lower section of gasket 17 is provided with T-shaped pressure
Bar 15, the lower right of T-shaped compression bar 15 are provided with form 18, and the lower left of form 18 is provided with piston 14, and the lower section of piston 14 is set
Piston spring 13 is equipped with, the left side of main pipe 6 is provided with gear edge strip 19, and the lower end of main pipe 6 is provided with rotation bolt 20.
In order to enable main pipe 6 can slide up and down, in the present embodiment, preferable gear edge strip 19 is provided with two altogether,
And two gear edge strips 19 are corresponding installed in the left and right sides of main pipe 6 respectively.
In order to enable scalar pipette 7 is stably mounted on sleeve suction pipe 8, and in the present embodiment, preferable scalar liquid relief
It is fixedly connected between pipe 7 and sleeve suction pipe 8 by stove bolt.
In order to enable button spring valve 4 is stably mounted in disengaging liquid case 5, and in the present embodiment, preferable button spring valve 4
It is fixedly connected between disengaging liquid case 5 by flange.
In order to enable Pressure-bar spring 16 is stably mounted on gasket 17, and in the present embodiment, preferable Pressure-bar spring 16 and pad
It is bolted to connection between piece 17.
The operation principle and process for using of the utility model：After the utility model installs, when in use, scalar is moved
Liquid pipe 7 is installed on the lower section of sleeve suction pipe 8, by stirring button spring valve 4, adjusts the amount of liquid for needing to extract, scalar is moved
Liquid pipe 7 is put into extraction in liquid storage bottle, if length is inadequate, stretches main pipe 6, is drawn high downwards by gear edge strip 19, treat length
When enough, then extracted, part 7 mouths of pipe of scalar pipette are smaller, and extraction rate is slower, rotatable rotation bolt 20, replace
Pipette, improves or reduces extraction rates, after the completion of extraction, then pin liquid gas bar 1, be put into by it in target test tube, move
After the completion of liquid, cleaning scalar pipette 7, places original place, uses convenient next time.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of pipettor easy to use, including scalar pipette (7), it is characterised in that：The scalar pipette (7) it is upper
Side is provided with sleeve suction pipe (8), and main pipe (6) is provided with above the sleeve suction pipe (8), the main pipe (6)
Top is provided with steering connection bucket (9), and described turn to is provided with disengaging liquid case (5), the disengaging liquid case above connection bucket (9)
(5) upper right side is provided with button spring valve (4), and the upper left side of the button spring valve (4) is provided with convex fast (3), described convex fast
(3) groove stake (2) is provided with above, the upper left side of the disengaging liquid case (5) is provided with non-threaded piston rod (10), the no spiral shell
The upper left side of line piston rod (10) is provided with corner of shaking hands (11), and the upper right side of the corner of shaking hands (11) is provided with liquid-transfering gun
(12), the upper right side of the liquid-transfering gun (12) is provided with liquid gas bar (1), is set above the inner right side of the disengaging liquid case (5)
There is Pressure-bar spring (16), the bottom of the Pressure-bar spring (16) is provided with gasket (17), T is provided with below the gasket (17)
Shape compression bar (15), the lower right of the T-shaped compression bar (15) are provided with form (18), and the lower left of the form (18) is provided with work
Fill in (14), be provided with piston spring (13) below the piston (14), gear edge strip is provided with the left of the main pipe (6)
(19), the lower end of the main pipe (6) is provided with rotation bolt (20).
A kind of 2. pipettor easy to use according to claim 1, it is characterised in that：The gear edge strip (19) sets altogether
Two are equipped with, and two gear edge strips (19) are corresponding installed in the left and right sides of main pipe (6) respectively.
A kind of 3. pipettor easy to use according to claim 1, it is characterised in that：The scalar pipette (7) with
Sleeve suction pipe is bolted to connection between (8).
A kind of 4. pipettor easy to use according to claim 1, it is characterised in that：The button spring valve (4) with
It is fixedly connected between disengaging liquid case (5) by flange.
A kind of 5. pipettor easy to use according to claim 1, it is characterised in that：The Pressure-bar spring (16) and pad
Piece is bolted to connection between (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721352985.XU CN207324864U (en) | 2017-10-19 | 2017-10-19 | A kind of pipettor easy to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721352985.XU CN207324864U (en) | 2017-10-19 | 2017-10-19 | A kind of pipettor easy to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207324864U true CN207324864U (en) | 2018-05-08 |
Family
ID=62365835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721352985.XU Expired - Fee Related CN207324864U (en) | 2017-10-19 | 2017-10-19 | A kind of pipettor easy to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207324864U (en) |
-
2017
- 2017-10-19 CN CN201721352985.XU patent/CN207324864U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180508 Termination date: 20181019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |