CN208928193U - A kind of novel micro liquid relief equipment - Google Patents
A kind of novel micro liquid relief equipment Download PDFInfo
- Publication number
- CN208928193U CN208928193U CN201821725091.5U CN201821725091U CN208928193U CN 208928193 U CN208928193 U CN 208928193U CN 201821725091 U CN201821725091 U CN 201821725091U CN 208928193 U CN208928193 U CN 208928193U
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- liquid relief
- ontology
- pipettor
- novel micro
- connecting tube
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Abstract
The utility model discloses a kind of novel micro liquid relief equipment, including pipettor ontology, casing has been connected through a screw thread at the lower inside position of the pipettor ontology, the pipettor ontology is internally connected with bellows, the top of the pipettor ontology is provided with piston button, the bottom end of described sleeve pipe is equipped with connecting tube, and it is equipped at the inner upper position of the connecting tube at two side position of inside of anti-fistulae and baffle is connected with by torque spring, this kind of novel micro liquid relief equipment, it is provided with casing, screw thread and bellows, when user is when measuring liquid using this kind of liquid relief equipment, rotatable sleeve, rotate casing in the inside of pipettor ontology by screw thread, to make casing be slided in the inside of pipettor ontology, reached with this and length of pipettor ontology is extended, and liquid relief ontology When elongation, bellows can also be elongated, to keep user more convenient when measuring liquid.
Description
Technical field
The utility model relates to novel micro liquid relief equipment technical field, specially a kind of novel micro liquid relief equipment.
Background technique
Pipettor, also known as liquid-transfering gun generally use liquid-transfering gun (pipette) in the research in terms of carrying out analysis test
Measure a small amount of or micro liquid.
Existing novel micro liquid relief equipment is carrying out in use, being often difficult to stretch the length of pipettor ontology
It is long, some reagent liquids being stored in the longer Reagent Tube of nozzle are carried out using this kind of pipette so as to cause user
It is more inconvenient when measurement, and existing pipettor is easy to happen liquid leakage when measuring liquid, and these liquid often have
There is certain corrosivity, to easily damage to the finger position of user in leakage.
Utility model content
The purpose of this utility model is to provide a kind of novel micro liquid relief equipment, to solve to propose in above-mentioned background technique
Pipettor ontology is difficult to extend, and it is more inconvenient when measuring liquid to lead to user, and liquid is easy to happen leakage, thus to making
The problem of finger position of user damages.
To achieve the above object, the utility model provides the following technical solutions: a kind of novel micro liquid relief equipment, including moves
Liquid device ontology, has been connected through a screw thread casing at the lower inside position of the pipettor ontology, the pipettor ontology it is interior
Portion is connected with bellows, and the top of the pipettor ontology is provided with piston button, and the bottom end of described sleeve pipe is equipped with connecting tube,
And it is equipped at the inner upper position of the connecting tube at two side position of inside of anti-fistulae and gear is connected with by torque spring
Plate.
Preferably, the outer surface middle position of the pipettor ontology is socketed with rubber pad, and the pipettor ontology
Side top position at be connected with holding rod.
Preferably, the outer surface of described sleeve pipe is equipped with graduation apparatus, and the graduation apparatus made of acrylic material and
At.
Preferably, the side of the piston button is connected with lantern ring, and the bottom of the piston button is connected by connecting rod
There is Rubber end.
Preferably, the bottom end of the connecting tube is connected with liquid relief syringe needle, and the liquid relief syringe needle uses stainless steel material system
It forms.
Preferably, the connecting tube is in " inverted trapezoidal ", and the connecting tube is made using ABS engineering plastic materials.
Compared with prior art, the utility model has the beneficial effects that this kind of novel micro liquid relief equipment, is provided with set
Pipe, screw thread and bellows, when user is when measuring liquid using this kind of liquid relief equipment, rotatable sleeve makes casing
It is rotated by screw thread in the inside of pipettor ontology, to make casing be slided in the inside of pipettor ontology, with this
Reach and the length of pipettor ontology is extended, and when the elongation of liquid relief ontology, bellows can also be elongated, so that user be made to exist
It is more convenient when measurement liquid, while it being additionally provided with anti-fistulae, torque spring and baffle, when user is measuring liquid
When, piston button can be pulled up by lantern ring, and piston button is made to drive Rubber end to move up in bellows by connecting rod
Inside generate air negative pressure, baffle is oppressed by zone of pressure hydrodynamic body with this, so that torque spring be made to pass through bending
Baffle is driven to open, after baffle is opened, liquid can enter the inside of bellows, finally after measuring liquid, torsion bullet
Spring can drive baffle to reset, and stop anti-fistulae to liquid by baffle with this, to avoid liquid from leaking and right
The finger position of user damages.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model pipettor body interior structural schematic diagram；
Fig. 3 is the partial structurtes enlarged diagram of the utility model A；
Fig. 4 is the partial structurtes enlarged diagram of the utility model B.
In figure: 1, pipettor ontology；2, rubber pad；3, piston button；4, lantern ring；5, holding rod；6, graduation apparatus；7, liquid-transfering needle
Head；8, connecting tube；9, casing；10, connecting rod；11, bellows；12, Rubber end；13, anti-fistulae；14, torque spring；15, it keeps off
Plate；16, screw thread.
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.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of novel micro liquid relief equipment, including liquid relief
Device ontology 1, rubber pad 2, piston button 3, lantern ring 4, holding rod 5, graduation apparatus 6, liquid relief syringe needle 7, connecting tube 8, casing 9, connecting rod
10, bellows 11, Rubber end 12, anti-fistulae 13, torque spring 14, baffle 15 and screw thread 16, the inside of the pipettor ontology 1
Lower position is connected with casing 9 by screw thread 16, and the pipettor ontology 1 is internally connected with bellows 11, bellows 11
Length can be extended, with this avoid that bellows 11 is caused to stretch when the length of pipettor ontology 1 changes, thus
Bellows 11 is caused to be broken, the top of the pipettor ontology 1 is provided with piston button 3, and the bottom end of described sleeve pipe 9 is equipped with company
Adapter tube 8, and be equipped at the inner upper position of the connecting tube 8 at two side position of inside of anti-fistulae 13 and pass through torque spring
14 are connected with baffle 15.
Fig. 1 and Fig. 2 are please referred to, the outer surface middle position of the pipettor ontology 1 is socketed with rubber pad 2, and described
Holding rod 5 is connected at the side top position of pipettor ontology 1, the setting of rubber pad 2 can help to user and hold pipettor
Ontology 1, and holding rod 5 can hold pipettor ontology 1 in user and carry out barrier support to the finger of user, to avoid liquid relief
Device ontology 1 slips, and the outer surface of described sleeve pipe 9 is equipped with graduation apparatus 6, and the graduation apparatus 6 made of acrylic material and
At the setting of graduation apparatus 6 can help to user and carry out precision measure to the liquid of measurement, and liquid is avoided to measure excessive or mistake
It is few.
Fig. 1 and Fig. 3 are please referred to, the side of the piston button 3 is connected with lantern ring 4, and the bottom of the piston button 3 passes through
Connecting rod 10 is connected with Rubber end 12, and lantern ring 4 can pull piston button 3 to rise convenient for the finger of user by lantern ring 4, with this
Piston button 3 is set to pull Rubber end 12 to move up by connecting rod 10, so that liquid is extracted, the connecting tube 8
Bottom end is connected with liquid relief syringe needle 7, and the liquid relief syringe needle 7 is made using stainless steel material, and stainless steel material can be conducive to
The intensity and corrosion resistance for increasing liquid relief syringe needle 7 avoid liquid relief syringe needle 7 that rust corrosion occurs when measuring liquid for a long time,
To increase the service life of liquid relief syringe needle 7.
Fig. 1, Fig. 2 and Fig. 3 are please referred to, the connecting tube 8 is in " inverted trapezoidal ", and the connecting tube 8 uses ABS engineering plastics
Material is made, and connecting tube 8 can be entered in bellows 11 convenient for the liquid in liquid relief syringe needle 7 by connecting tube 8, and ABS work
Engineering plastics can increase the intensity of connecting tube 8, avoid connecting tube 8 that breakage occurs.
Working principle: firstly, when user uses novel micro liquid relief equipment, user can be by rubber pad 2 and holding
Bar 5 holds pipettor ontology 1, and revoling tube 9, revolves casing 9 in the inside of pipettor ontology 1 by screw thread 16 with this
Turn, so that casing 9 be driven to be extended, after casing 9 extends, liquid relief syringe needle 7 can be inserted into Reagent Tube by user, and be passed through
Finger pulls lantern ring 4, makes lantern ring 4 that piston button 3 be pulled to move up, and so that piston button 3 is driven rubber by connecting rod 10 with this
Rubber head 12 moves up, thus bellows 11 inside generate air negative pressure, and by air pressure extraction liquid to baffle 15 into
Row compressing, makes torque spring 14 drive baffle 15 to open by bending, and after baffle 15 is opened, liquid can enter bellows 11
Inside, user can measure liquid by graduation apparatus 6, and last user can press lower piston button 3, make piston button 3
Rubber end 12 is driven to push liquid by connecting rod 10, to make liquid-driving baffle 15 that torque spring 14 be driven to draw
It stretches, so that liquid is discharged by connecting tube 8 and liquid relief syringe needle 7.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of novel micro liquid relief equipment, including pipettor ontology (1), it is characterised in that: the pipettor ontology (1) it is interior
Portion's lower position is connected with casing (9) by screw thread (16), and the pipettor ontology (1) is internally connected with bellows
(11), the top of the pipettor ontology (1) is provided with piston button (3), and the bottom end of described sleeve pipe (9) is equipped with connecting tube
(8), it and at the inner upper position of the connecting tube (8) is equipped at two side position of inside of anti-fistulae (13) through torsion bullet
Spring (14) is connected with baffle (15).
2. a kind of novel micro liquid relief equipment according to claim 1, it is characterised in that: the pipettor ontology (1)
Outer surface middle position is socketed with rubber pad (2), and is connected with holding rod at the side top position of the pipettor ontology (1)
(5).
3. a kind of novel micro liquid relief equipment according to claim 1, it is characterised in that: the outer surface of described sleeve pipe (9)
It is equipped with graduation apparatus (6), and the graduation apparatus (6) is made using acrylic material.
4. a kind of novel micro liquid relief equipment according to claim 1, it is characterised in that: the one of the piston button (3)
Side is connected with lantern ring (4), and the bottom of the piston button (3) is connected with Rubber end (12) by connecting rod (10).
5. a kind of novel micro liquid relief equipment according to claim 1, it is characterised in that: the bottom end of the connecting tube (8)
It is connected with liquid relief syringe needle (7), and the liquid relief syringe needle (7) is made using stainless steel material.
6. a kind of novel micro liquid relief equipment according to claim 1, it is characterised in that: the connecting tube (8) is in " terraced
Shape ", and the connecting tube (8) is made using ABS engineering plastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821725091.5U CN208928193U (en) | 2018-10-24 | 2018-10-24 | A kind of novel micro liquid relief equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821725091.5U CN208928193U (en) | 2018-10-24 | 2018-10-24 | A kind of novel micro liquid relief equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208928193U true CN208928193U (en) | 2019-06-04 |
Family
ID=66725664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821725091.5U Active CN208928193U (en) | 2018-10-24 | 2018-10-24 | A kind of novel micro liquid relief equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208928193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114196523A (en) * | 2021-10-27 | 2022-03-18 | 美东汇成生命科技(昆山)有限公司 | 96 hole deep plate hole is application of sample device in batches |
-
2018
- 2018-10-24 CN CN201821725091.5U patent/CN208928193U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114196523A (en) * | 2021-10-27 | 2022-03-18 | 美东汇成生命科技(昆山)有限公司 | 96 hole deep plate hole is application of sample device in batches |
| CN114196523B (en) * | 2021-10-27 | 2023-10-10 | 美东汇成生命科技(昆山)有限公司 | 96-hole deep plate hole batch sample adding device |
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