CN110170347A - A kind of quantitative object absorber - Google Patents
A kind of quantitative object absorber Download PDFInfo
- Publication number
- CN110170347A CN110170347A CN201910390952.1A CN201910390952A CN110170347A CN 110170347 A CN110170347 A CN 110170347A CN 201910390952 A CN201910390952 A CN 201910390952A CN 110170347 A CN110170347 A CN 110170347A
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- Prior art keywords
- quantitative
- ball
- suction
- object ball
- quantitative chamber
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/02—Burettes; Pipettes
- B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
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- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Check Valves (AREA)
Abstract
The present invention relates to suction equipment technical fields, refer in particular to a kind of quantitative object absorber, including inhale object ball, quantitative chamber and inhale object unit, inhale one end that object unit is connected to quantitative chamber, inhale the other end that object ball is connected to quantitative chamber, inhale object ball and be equipped with one-way exhaust valve.The present invention uses such structure setting, by being connected with the suction object ball equipped with one-way exhaust valve in one end of quantitative chamber, the air in object ball, which will be inhaled, to be discharged can all be realized by one-way exhaust valve to the extruding for inhaling object ball each time, and then it realizes and inhales the effect that object ball is iteratively produced suction, so as to make object absorber disposably draw the liquid of enough volumes, it is very convenient, and work efficiency is high.
Description
Technical field
The present invention relates to suction equipment technical fields, refer in particular to a kind of quantitative object absorber.
Background technique
Object absorber is generally also aspirator, refers to and is sucked the liquid in container by aspirator, then again by sucking
Liquid is expelled in other container, for example rubber head dropper is exactly one kind of aspirator.
Well known, rubber head dropper is mainly made of rubber pacifier and tip glass tube.In use, by rubber pacifier into
Row squeeze, thus by the air in rubber pacifier from tip glass tube end be discharged, then by the liquid sucting port of tip glass tube as to
In the liquid of sucking, the extruding to rubber pacifier is then unclamped, rubber pacifier can be re-inflated under own resilient effect at this time,
Until returning back to original state, and suction is generated when replying, drawn liquid into tip glass tube, until maximizing imbibition
Afterwards, tip glass tube again squeezes rubber pacifier as in the container of required liquid, realization will be in tip glass tube
Liquid discharge, operate it is very simple.
Currently, since the suction amount of rubber head dropper is all however the rubber head by pinching pressure degree and realize to rubber pacifier
The maximization of dropper also can only want to reabsorb some more liquid by disposably squeezing completion, then must be first by sharp mouth glass
It after liquid in glass pipe is excluded, can just suck again, for the experiment bigger for liquid measure demand, need to inhale repeatedly
Material, discharge, it is very numb trivial, and working efficiency is low.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of quantitative object absorbers, by connecting in one end of quantitative chamber
There is the suction object ball equipped with one-way exhaust valve, the extruding for inhaling object ball can all be realized by one-way exhaust valve and will be inhaled in object ball each time
Air discharge, and then realize that inhaling object ball is iteratively produced the effect of suction, so as to make object absorber disposably draw enough volumes
Liquid, it is very convenient, and work efficiency is high.
To achieve the goals above, the technical solution that the present invention applies is as follows:
A kind of quantitative object absorber, including inhale object ball, quantitative chamber and inhale object unit, one end that object unit is connected to quantitative chamber is inhaled, is inhaled
Object ball is connected to the other end of quantitative chamber, inhales object ball and is equipped with one-way exhaust valve.
Furthermore, the suction object ball is rotatably placed on quantitative chamber upper end, and inhales and set between object ball and quantitative chamber (4)
There is valve member one.
Furthermore, the valve member one includes logical set on the through-hole one inhaled on object ball and on quantitative chamber
Hole two, by rotation inhale object ball realize dislocation between through-hole one and through-hole two be connected to.
Furthermore, rotary spacing component is equipped between the suction object ball and quantitative chamber.
Furthermore, the rotary spacing component includes set on the convex block one inhaled on object ball and on quantitative chamber
Convex block two and convex block three are inhaled the dynamic convex block one of object spherical zone by rotation and are rotated between convex block two and convex block three.
Furthermore, the quantitative chamber upper end is equipped with connecting column, and connecting column is equipped with thread, inhales object ball and rotatably covers
In on connecting column.
Furthermore, the suction object unit includes the suction object mouth lid for being placed on quantitative chamber lower end, inhale object mouth cover be equipped with into
Object mouth.
Furthermore, the suction object mouth lid is rotatably placed on quantitative chamber lower end, and inhales between object mouth lid and quantitative chamber
Equipped with valve member two.
Furthermore, the valve member two includes set on inhaling the through-hole three that covers of object mouth and on quantitative chamber
Through-hole four, by rotation inhale object mouth lid realize dislocation between through-hole three and through-hole four be connected to.
Furthermore, the outer wall of the quantitative chamber is equipped with containing mark line.
The invention has the advantages that:
The present invention uses such structure setting, by being connected with the suction object ball equipped with one-way exhaust valve in one end of quantitative chamber,
Each time the air in object ball, which will be inhaled, which to be discharged, can all be realized to the extruding for inhaling object ball by one-way exhaust valve, and then realize and inhale object ball
It is iteratively produced the effect of suction, it is very convenient so as to make object absorber disposably draw the liquid of enough volumes, and working efficiency
It is high.
Detailed description of the invention
Fig. 1 is one overall structure elevation of embodiment;
Fig. 2 is one overall structure profile of embodiment;
Fig. 3 is location A amplification diagram in Fig. 2;
Fig. 4 is B location amplification diagram in Fig. 1;
Fig. 5 is location of C amplification diagram in Fig. 2;
Fig. 6 is two one-way valve structures diagram of embodiment;
Fig. 7 is embodiment three into object mouth structure diagram.
1. one-way exhaust valve;2. inhaling object ball;20. through-hole one;21. convex block one;3. inhaling object unit;4. quantitative chamber;40. capacity
Graduation mark;41. through-hole two;42. convex block two;43. convex block three;44. through-hole four;5. rotary spacing component;6. inhaling object mouth lid;60.
Through-hole three;7. into object mouth;8. valve member one;9. connecting column;90. thread;10. check valve.
Specific embodiment
Technical solution of the present invention is illustrated with embodiment with reference to the accompanying drawing.
Embodiment one:
As shown in Figures 1 to 5, a kind of quantitative object absorber of the present invention, including inhale object ball 2, quantitative chamber 4 and inhale object unit 3, it inhales
Object unit 3 is connected to one end of quantitative chamber 4, inhales the other end that object ball 2 is connected to quantitative chamber 4, inhales object ball 2 and is equipped with one-way exhaust
Valve 1.The above constitutes basic structure of the present invention.
The present invention uses such structure setting, by being connected with the suction equipped with one-way exhaust valve 1 in one end of quantitative chamber 4
Object ball 2 can all realize that will inhale the air in object ball 2 is discharged to the extruding for inhaling object ball 2 each time, in turn by one-way exhaust valve 1
It realizes and inhales the effect that object ball 2 is iteratively produced suction, so as to make object absorber disposably draw the liquid of enough volumes, very just
Just.
In traditional technology, when the rubber pacifier of rubber head dropper is expanded to maximization (i.e. suction has been used up), can not again from
Tip glass tube suction, first the liquid in tip glass tube must be discharged after tip glass tube if also inhaling again just can be into
Row imbibition next time, otherwise cannot exclude the gas in rubber pacifier, operates comparatively laborious, and the present invention then squeezes suction object
Ball 2 can be realized, and the air inhaled in object ball 2 is discharged out of one-way exhaust valve 1, after unclamping extruding, inhales object ball 2 and produces naturally
Raw suction can make quantitative object absorber disposably draw enough volumes so the present invention only needs to repeatedly extrude to inhale object ball 2 and work
Liquid, compared to existing technologies, operation is very easy, and work efficiency is high.
In practical application, when drain, needs to close one-way exhaust valve 1, makes to squeeze when inhaling object ball 2, inhales the gas in object ball 2
By liquid discharge in quantitative chamber 4.
More specifically, the suction object ball 2 is rotatably placed on quantitative 4 upper end of chamber, and inhales between object ball 2 and quantitative chamber 4
Equipped with valve member 1, valve member 1 includes the through-hole 1 on suction object ball 2 and the through-hole on quantitative chamber 4
2 40, by rotation inhale object ball 2 realize dislocation between through-hole 1 and through-hole 2 41 be connected to.It is set using such structure
It sets, when exhaust, object ball 2 can be inhaled by rotation first valve member 1 misplaces and closed, quantitative chamber 4 be made to disconnect with inhaling object ball 2 and be in
State when avoiding squeezing suction object ball 2, on the one hand can make the gas generated that liquid in quantitative chamber 4 is discharged in quantitatively chamber 4, another
The gas that Fang Erke makes to inhale in object ball 2 can only be discharged by one-way exhaust valve 1 and (squeeze flat state completely until inhaling object ball 2 and being in);
When suction, then object ball 2 is inhaled by rotation valve member 1 will be opened, so that quantitative chamber 4 is in connected state with suction object ball 2, so
Object unit 3 will be inhaled afterwards to be placed in unclamp the extruding to object ball 2 is inhaled in imbibition, is inhaled object ball 2 and is generated suction in expansion process, it will
Liquid is drawn in quantitative chamber 4 from object unit 3 is inhaled.
In practical application, (quantifies chamber 4 when between through-hole 1 and through-hole 2 41 in dislocation closure and inhale object ball 2
Between be not connected to), repeatedly extrude the gas inhaled object ball 2 and can make to inhale in object ball 2 at this time and be thoroughly discharged from exhaust valve 1, when wanting suction
When, it need to only rotate and inhale object ball 2, so that through-hole 1 is connected to the suction that suction object ball 2 can be made to generate with through-hole 2 41 and draw liquid into
To quantitative chamber 4, operation is very easy.
In practical application, even if being not related to valve closing door component 1, suction repeatedly can also be realized by repeatedly extruding suction object ball 2
Effect, because of the suction of a large amount of gas mainly passes through one-way exhaust valve 1 and is discharged, and is discharged when exhaust gas and generation
It is directly proportional, even if so repeatedly extruding down, still making after thering is a small amount of gas to squeeze out a small amount of liquid by quantitative chamber 4
Liquid the more is inhaled the more more in quantitative chamber 4.
In practical application, closure valve component 1 can also be played when preventing quantitative object absorber inclination or standing upside down, quantitative chamber
Liquid falls in liquid to suction object ball 2 in 4, and then damages to object ball 2 is inhaled, therefore can play the protective effect to object ball 2 is inhaled.
More specifically, rotary spacing component 5 is equipped between the suction object ball 2 and quantitative chamber 4.It is set using such structure
It sets, the rotational angle for inhaling object ball 2 is limited by rotary spacing component 5.
More specifically, the rotary spacing component includes set on the convex block 1 inhaled on object ball 2 and being set to quantitative chamber 4
On convex block 2 42 and convex block 3 43, by rotation inhale object ball 2 drive convex block 1 rotate in convex block 2 41 and convex block 3 42 it
Between.Using such structure setting, convex block 1 is limited by convex block 2 41 and convex block 3 42, makes it can only be in convex block
2 41 and convex block 3 42 in rotation, and then realize to inhale object ball 2 rotational angle limit.
It should be noted that through-hole 1 and through-hole 2 41 are all made of semi-circular structure, so convex block in the present embodiment one
Angle between 2 42 and convex block 3 43 is arranged using 180 degree.
More specifically, quantitative 4 upper end of chamber is equipped with connecting column 9, and connecting column 9 is equipped with thread 90, and inhaling object ball 2 can turn
Dynamic is placed on connecting column 7.Using such structure setting, the connection of object ball 2 is inhaled by connecting column 9, while passing through company
Connecing the thread 90 on column 7 makes to be limited on connecting column 9 when inhaling the socket of object ball 2.
In practical application, inhales 2 entirety of object ball and be made of rubber material, it can be with axial-rotation after being placed on connecting column 7.
More specifically, the suction object unit includes the suction object mouth lid 6 for being placed on quantitative 4 lower end of chamber, inhales object mouth lid 6 and is equipped with
Into object mouth 7.Using such structure setting, when imbibition, by being placed in into object mouth 7 in imbibition.
More specifically, the suction object mouth lid 6 is rotatably placed on quantitative 4 lower end of chamber, and inhales object mouth lid 6 and quantitative chamber 4
Between be equipped with valve member two, valve member two include set on inhale object mouth lid 6 on through-hole 3 60 and on quantitative chamber 4
Through-hole 4 44, by rotation inhale object mouth lid 6 realize dislocation between through-hole 3 60 and through-hole 4 44 be connected to.Using such knot
Structure setting when suction, inhales object mouth lid 6 by rotation and adjusts through-hole 3 60 and through-hole 4 44 to connected state, after sucking material,
Object mouth lid 6 is inhaled by rotation, is made in dislocation closed state between through-hole 3 60 and through-hole 4 44, it in this way can be to quantitative chamber 4
Interior liquid plays sealing function.
More specifically, the outer wall of the quantitative chamber 4 is equipped with containing mark line 40.It, can using such structure setting
Intuitively to observe the metering of liquid in suction, convenient for controlling suction amount by inhaling object ball 2.
The working principle of the invention: when initial, valve member 1 is in off state, in use, flat suction object ball 2 is pinched with hand,
One-way exhaust valve 1 is opened simultaneously, the gas inhaled in object ball 2 is discharged by one-way exhaust valve 1, and suction object ball 2 is deflated at this time, will be quantified
Object absorber is placed in object into object mouth 7, and then object ball 2 is inhaled in rotation, and valve member 1 becomes opening state, after unclamping hand, is inhaled
Object ball 2 resets and generates suction, and liquid is just sucked into quantitative 4 body of chamber at this time, and object mouth lid 6 is inhaled in rotation to be made to close into object mouth 7, keeps away
Exempt from liquid outflow, then quantitative object absorber is taken out from liquid, when discharge rotates again inhales object mouth lid 6 and make to open into object mouth 7, uses hand
Flat suction object ball 2 is pinched, the object in quantitative chamber 4 can be discharged from into object mouth 7.
Embodiment two:
As shown in fig. 6, the valve member 1 includes check valve 10.
For embodiment one, reduce the unlatching and closed action by rotating manner come control valve component 1.
The present embodiment two is other than the structure of valve member 1 and one difference of embodiment, remaining structure & working mechanism
It is all the same as example 1, is not repeated description.
Embodiment three:
As shown in fig. 7, the suction object unit 3 includes into object mouth 7.
For embodiment one, reduce the structure for inhaling object mouth lid 6.
The present embodiment three is other than the structure and one difference of embodiment of inhaling object unit 3, remaining structure & working mechanism is all
It is the same as example 1, is not repeated description.
The above technical solution in the embodiment of the present invention is described, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form, within these are all belonged to the scope of protection of the present invention.
Claims (10)
1. a kind of quantitative object absorber, it is characterised in that: including inhaling object ball (2), quantitative chamber (4) and inhaling object unit (3), the suction object
Unit (3) is connected to one end of quantitative chamber (4), the other end inhaled object ball (2) and be connected to quantitative chamber (4), the suction object ball
(2) it is equipped with one-way exhaust valve (1).
2. a kind of quantitative object absorber according to claim 1, it is characterised in that: the suction object ball (2) is rotatably placed on
Quantitative chamber (4) upper end, and inhale and be equipped with valve member one (8) between object ball (2) and quantitative chamber (4).
3. a kind of quantitative object absorber according to claim 2, it is characterised in that: the valve member one (8) includes being set to
The through-hole two (40) inhaling the through-hole one (20) on object ball (2) and being set on quantitative chamber (4) is inhaled object ball (2) by rotation and is realized
Dislocation between through-hole one (20) and through-hole two (41) be connected to.
4. a kind of quantitative object absorber according to claim 2, it is characterised in that: the suctions object ball (2) with quantify chamber (4) it
Between be equipped with rotary spacing component (5).
5. a kind of quantitative object absorber according to claim 4, it is characterised in that: the rotary spacing component includes being set to inhale
Convex block one (21) on object ball (2) and the convex block two (42) and convex block three (43) on quantitative chamber (4) pass through rotation and inhale object
Ball (2) drives convex block one (21) to rotate between convex block two (41) and convex block three (42).
6. a kind of quantitative object absorber according to claim 2, it is characterised in that: quantitative chamber (4) upper end is equipped with connection
Column (9), the connecting column (9) are equipped with thread (90), and the suction object ball (2) is rotatably placed on connecting column (7).
7. a kind of quantitative object absorber according to claim 1, it is characterised in that: the suction object unit includes being placed on quantitative chamber
(4) the suction object mouth lid (6) of lower end, the suction object mouth lid (6) are equipped with into object mouth (7).
8. a kind of quantitative object absorber according to claim 7, it is characterised in that: the suction object mouth lid (6) rotatably covers
In quantitative chamber (4) lower end, and inhales and be equipped with valve member two between object mouth lid (6) and quantitative chamber (4).
9. a kind of quantitative object absorber according to claim 8, it is characterised in that: the valve member two includes being set to inhale object
Through-hole three (60) on mouth lid (6) and the through-hole four (44) on quantitative chamber (4) pass through rotation and inhale object mouth lid (6) realization
Dislocation between through-hole three (60) and through-hole four (44) be connected to.
10. a kind of quantitative object absorber according to claim 1, it is characterised in that: the outer wall of quantitative chamber (4) is equipped with
Containing mark line (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910390952.1A CN110170347A (en) | 2019-05-11 | 2019-05-11 | A kind of quantitative object absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910390952.1A CN110170347A (en) | 2019-05-11 | 2019-05-11 | A kind of quantitative object absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110170347A true CN110170347A (en) | 2019-08-27 |
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ID=67690906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910390952.1A Pending CN110170347A (en) | 2019-05-11 | 2019-05-11 | A kind of quantitative object absorber |
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| Country | Link |
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| CN (1) | CN110170347A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113588339A (en) * | 2021-07-19 | 2021-11-02 | 李勇 | Non-contact medicament sampling device |
| CN114341014A (en) * | 2019-09-02 | 2022-04-12 | 宝洁公司 | Dispenser for viscous products |
| US11986843B2 (en) | 2021-07-27 | 2024-05-21 | The Procter & Gamble Company | Dispenser for viscous products |
-
2019
- 2019-05-11 CN CN201910390952.1A patent/CN110170347A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114341014A (en) * | 2019-09-02 | 2022-04-12 | 宝洁公司 | Dispenser for viscous products |
| CN113588339A (en) * | 2021-07-19 | 2021-11-02 | 李勇 | Non-contact medicament sampling device |
| US11986843B2 (en) | 2021-07-27 | 2024-05-21 | The Procter & Gamble Company | Dispenser for viscous products |
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