CN206661247U - A kind of convenient pipette - Google Patents
A kind of convenient pipette Download PDFInfo
- Publication number
- CN206661247U CN206661247U CN201720321190.6U CN201720321190U CN206661247U CN 206661247 U CN206661247 U CN 206661247U CN 201720321190 U CN201720321190 U CN 201720321190U CN 206661247 U CN206661247 U CN 206661247U
- Authority
- CN
- China
- Prior art keywords
- pipette
- baffle plate
- bulb
- push pedal
- rubber
- 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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- Devices For Use In Laboratory Experiments (AREA)
Abstract
It the utility model is related to a kind of convenient pipette, including rubber pipette bulb, pole, baffle plate, push pedal, support frame, pipette, graduation mark.The rubber pipette bulb that inlet and outlet connect above pipette is integrally fixed on pipette, has pole, baffle plate and support frame in the inside of rubber pipette bulb;Support frame is made up of individual thin rod, is connected in pipette upper orifice inlet and outlet, support frame upper end is fixed as a bit, and this point connects a pole;Two end points of pole respectively connected two baffle plates;Baffle plate bottom is connect in pipette upper orifice inlet and outlet, and upper end separates out a small distance, supplied gas circulation with rubber pipette bulb, and the width of baffle plate and the setting of gradient make the liquid of suction just reach graduation mark, and inlet and outlet connect a push pedal again above pipette;Push pedal width is more somewhat wide than baffle plate, and length is somewhat more longer than rubber pipette bulb, and push pedal can activity in liquid relief pipe end.The utility model structure is novel, using simple, operating efficiency height, and controls accurately, more simplifies a series of cumbersome operations.
Description
Technical field
A kind of convenient pipette is the utility model is related to, belongs to chemical equipment technical field.
Background technology
Pipette in existing chemical reagent uses process substantially:Left hand takes rubber pipette bulb will be molten from pipette upper orifice
Liquid sucts, and when liquid level rises to more than the scale of needs, blocks the mouth of pipe with right hand forefinger rapidly, somewhat unclamps the right side during tapping
Hand forefinger makes liquid level slowly decline.During taking this liquid, moved away to from rubber pipette bulb when being blocked with right hand forefinger, if action is not rapid
Can cause because liquid decline it is too fast and caused by take liquid measure insufficient;In tapping, during release finger or pico- rotation pipette
All more difficult control tapping amount;Liquid is accurately picked and placeed it is difficult to grasp, while higher is required to operator's finger manipulation.
The content of the invention
The purpose of this utility model:A kind of pipette easy to operate, control is accurate and structure is novel is provided.
The technical solution of the utility model is:A kind of convenient pipette, including rubber pipette bulb 1, pole 2, baffle plate 3, push pedal 4,
Support frame 5, pipette 6, graduation mark 7.The top of pipette 6 inlet and outlet connect a rubber pipette bulb 1, and rubber pipette bulb 1 is integrally fixed at liquid relief
On pipe, more convenient operation can be allowed, there is pole 2, baffle plate 3 and support frame 5 in the inside of rubber pipette bulb 1;Support frame 5 is thin by 3
Rod forms, and is connected in the upper orifice of pipette 6 inlet and outlet, the upper end of support frame 5 is fixed as a bit, and this point connects a pole 2;Pole
2 two end points respectively connected two baffle plates 3;The bottom of baffle plate 3 is connect in the upper orifice of pipette 6 inlet and outlet, upper end and rubber pipette bulb from
Go out a small distance, supplied gas circulation, the top of pipette 6 inlet and outlet connect a push pedal 4 again;The width of push pedal 4 is somewhat wider than baffle plate 3
Some, and length is somewhat more longer than rubber pipette bulb, push pedal 4 can activity in liquid relief pipe end;There is individual graduation mark on pipette 6
7, it is the mark for pipetting exact volume.
The top inlet and outlet of liquid relief supervisor 6 connect a rubber pipette bulb 1, and rubber pipette bulb 1 is integrally fixed on pipette.
Support frame as described above 5 is made up of 3 thin rod, is connected in the upper orifice of pipette 6 inlet and outlet, the upper end of support frame 5 is fixed as
A bit.
Described 2 two end points of pole respectively connected two baffle plates 3.
The bottom of baffle plate 3 is connect in the upper orifice of pipette 6 inlet and outlet, and upper end separates out a small distance with rubber pipette bulb.
The push pedal 4 is connected to the top of pipette 6 and imported and exported, and its width is more somewhat wide than baffle plate 3, and length is than inhaling ear
Ball is somewhat longer, and push pedal 4 can activity in liquid relief pipe end
The beneficial effects of the utility model are:Rubber pipette bulb is fixed on liquid relief supervisor, takes liquid troublesome not before avoiding
It is convenient;The width and gradient for adding test to design baffle plate according to calculating before, only pass through push-and-pull push pedal can correct amount
Take liquid.
The utility model structure is novel, easy to use, and operating efficiency is high, and controls accurately, not only simplify a series of numerous
Trivial operation, and it is very easy to control.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic diagram of the utility model baffle plate, push pedal and rubber pipette bulb relation.
Drawing explanation:1 rubber pipette bulb, 2 poles, 3 baffle plates, 4 push pedals, 5 support frames, 6 pipettes, 7 graduation marks.
Embodiment
A kind of convenient pipette, including:Rubber pipette bulb 1, pole 2, baffle plate 3, push pedal 4, support frame 5, pipette 6, graduation mark 7
.Above-mentioned 7 parts are connected to become an entirety, the top of pipette 6 inlet and outlet connect a rubber pipette bulb 1, and rubber pipette bulb 1 is fixed
On pipette, there are pole 2, baffle plate 3 and support frame 5 in the inside of rubber pipette bulb 1;Support frame 5 is made up of 3 thin rod, is connected on
In the upper orifice of pipette 6 inlet and outlet, the upper end of support frame 5 is fixed as a bit, and this point connects a pole 2;Pole 2 two end points point
Two baffle plates 3 are not connected to;The bottom of baffle plate 3 is connect in the upper orifice of pipette 6 inlet and outlet, upper end and rubber pipette bulb separate out it is a bit of away from
From supplied gas circulation, the width of baffle plate 3 and the setting of gradient make the liquid of suction just reach graduation mark, and the top of pipette 6 is entered
Outlet connects a push pedal 4 again;The width of push pedal 4 is more somewhat wide than baffle plate 3, and length is somewhat more longer than rubber pipette bulb, and push pedal 4 exists
Liquid relief pipe end can activity;There is individual graduation mark 7 on pipette 6.
Do not interspaced in use, pushing two push pedals to baffle plate simultaneously, air is excluded;Then pipette is put into
In solution to be taken, push pedal is retracted to original position, thus leaves rubber pipette bulb completely, made in liquid suction pipette and complete
Arrive graduation mark entirely.
Claims (3)
- A kind of 1. convenient pipette, by rubber pipette bulb, pole, baffle plate, push pedal, support frame, pipette, graduation mark composition, its feature It is that the rubber pipette bulb that inlet and outlet connect above pipette is integrally fixed on pipette, has pole, baffle plate and branch in the inside of rubber pipette bulb Support;Support is bridged in pipette upper orifice inlet and outlet;Two end points of pole respectively connected two baffle plates;Baffle plate bottom connects In pipette upper orifice inlet and outlet, upper end separates out a small distance with rubber pipette bulb;Inlet and outlet connect a push pedal again above pipette.
- A kind of 2. convenient pipette according to claim 1, it is characterized in that support frame upper end is fixed as a bit.
- 3. a kind of convenient pipette according to claim 1, it is characterized in that push pedal width is more somewhat wide than baffle plate, and it is long Degree is somewhat more longer than rubber pipette bulb, and push pedal can activity in liquid relief pipe end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720321190.6U CN206661247U (en) | 2017-03-30 | 2017-03-30 | A kind of convenient pipette |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720321190.6U CN206661247U (en) | 2017-03-30 | 2017-03-30 | A kind of convenient pipette |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206661247U true CN206661247U (en) | 2017-11-24 |
Family
ID=60373621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720321190.6U Expired - Fee Related CN206661247U (en) | 2017-03-30 | 2017-03-30 | A kind of convenient pipette |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206661247U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109158139A (en) * | 2018-10-12 | 2019-01-08 | 江苏壹萨生物科技有限公司 | It is a kind of applied to the pipette for pipetting lube oil additive |
-
2017
- 2017-03-30 CN CN201720321190.6U patent/CN206661247U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109158139A (en) * | 2018-10-12 | 2019-01-08 | 江苏壹萨生物科技有限公司 | It is a kind of applied to the pipette for pipetting lube oil additive |
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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: 20171124 Termination date: 20180330 |
|
CF01 | Termination of patent right due to non-payment of annual fee |