CN205868298U - Can prolong formula rubber head drip tube - Google Patents
Can prolong formula rubber head drip tube Download PDFInfo
- Publication number
- CN205868298U CN205868298U CN201620894533.3U CN201620894533U CN205868298U CN 205868298 U CN205868298 U CN 205868298U CN 201620894533 U CN201620894533 U CN 201620894533U CN 205868298 U CN205868298 U CN 205868298U
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- China
- Prior art keywords
- dropper
- glue head
- drip tube
- rubber head
- utility
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Abstract
The utility model provides a can prolong formula rubber head drip tube, it relates to a can prolong formula rubber head drip tube. The utility model discloses a plurality of burettes combination extension rubber head drip tube's length has been solved the aforesaid and has been got the rare problem of liquid. The utility model discloses a burette body and gluey head, the burette body comprises a plurality of burettes, and the cylindrical lower part outside and the inboard of every burette are provided with the screw thread, are connected to a plurality of burettes together formation can prolong formula rubber head drip tube through threaded connection. The utility model discloses a rubber head drip tube can accomplish the purpose that length can be adjusted at will, is convenient for be difficult to the experiment operation of absorption.
Description
Technical field
This utility model relates to one can prolonged type glue head dropper.
Background technology
Glue head dropper is also known as Capsule dropper, and it is a kind of instrument for drawing or drip a small amount of liquid reagent, the most in fact
Glue head cap is directly sleeved on glass tubing by the glue head dropper tested in room.It is configured to a rubber sacculus glue head be directly sleeved on
On glass or plastic dropper main body, the downward one end of dropper is the suction nozzle tapered into, at chemical experiment, medical experiment and biology
The most extensively apply.The glue head dropper used when use for laboratory glue head dropper takes liquid reagent or medicinal liquid is regular length,
When the container bottle neck of institute's holding liquid is longer or liquid level is bigger with flat mouth distance, often glue head dropper cannot get liquid.
Utility model content
This utility model extends the length of glue head dropper by the combination of multiple droppers, solves and above-mentioned takes the rare problem of liquid.
One of the present utility model can prolonged type glue head dropper, it includes dropper body and glue head；Described dropper body
Being made up of multiple droppers, each dropper divides dropper top and dropper bottom two parts, and dropper top is cylindrical, and dropper bottom is
Cone；It is provided with on external screw thread, and the medial wall of dropper Upper Upper on the lateral wall of the dropper upper and lower of each dropper
It is provided with female thread；Each dropper is threadeded with external screw thread by the female thread arranged；In described multiple droppers
One dropper top is tightly connected with glue head.
This utility model comprises following beneficial effect:
The glass tube section of existing glue head dropper is typically the integrated member of a regular length, and this utility model is by right
The glass tube section of existing glue head dropper is transformed, and uses multiple dropper to be threadedly coupled to together, and forming one can be free
The dropper structure assembled, thus reach to extend the purpose of dropper length.Each single dropper be divided into top cylinder and under
The cone in portion, and the cylinder inner diameter of each dropper is the most different, and the cylindrical internal-and external diameter of two droppers connected need to be expired
Foot is claimed below: the internal diameter of one of them cylinder is identical with another external diameter such that it is able to meets and is threadedly coupled to separately
Purpose on one dropper.Overall dropper is tightly connected, and can draw liquid by glue head.And on glue head, have through hole, inhale
Block through hole with finger when taking liquid, squeeze glue head, make dropper inside and outside formation pressure differential, draw；And through hole is not carried out
During closure, dropper external and internal pressure difference is consistent, can make liquid smooth and easy outflow dropper.
And, dropper lower openings cross section of the present utility model is for being obliquely installed, i.e. the side of dropper opening is higher than another
Side, is so prevented from the effect of surface tension of liquid, causes being difficult to smooth and easy absorption liquid.
Glue head dropper of the present utility model can accomplish the purpose that length can arbitrarily regulate, it is simple to carries out being difficult to drawing
Experimental implementation.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is the dropper schematic diagram in Fig. 1.
Detailed description of the invention
Detailed description of the invention one: combine Fig. 1 and 2 and present embodiment is described, the one of present embodiment can prolonged type glue head
Dropper, it includes dropper body 1 and glue head 2；Described dropper body 1 is made up of multiple droppers 3, on 3 points of droppers of each dropper
Portion 3-1 and dropper bottom 3-2 two parts, dropper top 3-1 is cylindrical, and dropper bottom 3-2 is cone；Each dropper 3
It is provided with on the lateral wall of 3-1 bottom, dropper top on external screw thread, and the medial wall on 3-1 top, dropper top and is provided with interior spiral shell
Stricture of vagina；Each dropper 3 is threadeded with external screw thread by the female thread arranged；A dropper 3 in described multiple droppers 3
Top is tightly connected with glue head 2.
Detailed description of the invention two: combining Fig. 1 and 2 and present embodiment is described, present embodiment is with detailed description of the invention one not
It is with putting: described glue head 2 top is provided with pore 4.Other composition is identical with detailed description of the invention one with connected mode.
Detailed description of the invention three: combining Fig. 1 and 2 and present embodiment is described, present embodiment is with detailed description of the invention one not
It is with point: the opening section non-horizontal of described dropper bottom 3-2 is arranged.Other composition and connected mode and specific embodiment party
Formula one is identical.
Detailed description of the invention four: combining Fig. 1 and 2 and present embodiment is described, present embodiment is with detailed description of the invention one not
It is with putting: the top of described dropper top 3-1 is provided with sealing ring 5.Other composition and connected mode and specific embodiment party
Formula one is identical.
Claims (4)
1. one kind can prolonged type glue head dropper, it is characterised in that it includes dropper body (1) and glue head (2)；Described dropper is originally
Body (1) is made up of multiple droppers (3), and each dropper (3) point dropper top (3-1) and dropper bottom (3-2) two parts, on dropper
Portion (3-1) is cylindrical, and dropper bottom (3-2) is cone；The lateral wall of dropper top (3-1) bottom of each dropper (3)
On be provided with on external screw thread, and the medial wall on dropper top (3-1) top and be provided with female thread；Each dropper (3) is by arranging
Female thread threaded with external screw thread；Dropper (3) top in described multiple droppers (3) is close with glue head (2)
Envelope connects.
One the most according to claim 1 can prolonged type glue head dropper, it is characterised in that described glue head (2) top is arranged
There is pore (4).
One the most according to claim 1 can prolonged type glue head dropper, it is characterised in that described dropper bottom (3-2)
Opening section non-horizontal is arranged.
One the most according to claim 1 can prolonged type glue head dropper, it is characterised in that described dropper top (3-1)
Top is provided with sealing ring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620894533.3U CN205868298U (en) | 2016-08-17 | 2016-08-17 | Can prolong formula rubber head drip tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620894533.3U CN205868298U (en) | 2016-08-17 | 2016-08-17 | Can prolong formula rubber head drip tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205868298U true CN205868298U (en) | 2017-01-11 |
Family
ID=57704639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620894533.3U Active CN205868298U (en) | 2016-08-17 | 2016-08-17 | Can prolong formula rubber head drip tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205868298U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944167A (en) * | 2017-04-07 | 2017-07-14 | 周肇梅 | A kind of use for laboratory dropper |
-
2016
- 2016-08-17 CN CN201620894533.3U patent/CN205868298U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944167A (en) * | 2017-04-07 | 2017-07-14 | 周肇梅 | A kind of use for laboratory dropper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211217 Address after: 150000 room a307-169, building 20, innovation and entrepreneurship Plaza, science and technology innovation city, high tech Industrial Development Zone, Harbin, Heilongjiang Province (178 Xiuyue Street) Patentee after: Harbin Pharmaceutical Group traditional Chinese Medicine Co.,Ltd. Address before: 150078 No. 243 Airport Road, Daoli District, Heilongjiang, Harbin Patentee before: The Second Chinese Medicine Factory, Harbin Pharmaceutical Group Co.,Ltd. |