CN106944167A - A kind of use for laboratory dropper - Google Patents
A kind of use for laboratory dropper Download PDFInfo
- Publication number
- CN106944167A CN106944167A CN201710224008.XA CN201710224008A CN106944167A CN 106944167 A CN106944167 A CN 106944167A CN 201710224008 A CN201710224008 A CN 201710224008A CN 106944167 A CN106944167 A CN 106944167A
- Authority
- CN
- China
- Prior art keywords
- dropper
- pressing plate
- neck
- fixed block
- laboratory
- 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.)
- Pending
Links
Classifications
-
- 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
- B01L3/0213—Accessories for glass pipettes; Gun-type pipettes, e.g. safety devices, pumps
Landscapes
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Finger-Pressure Massage (AREA)
Abstract
The invention discloses a kind of use for laboratory dropper, including dropper and the rubber sacculus being arranged at the top of dropper, it is intracapsular that dropper upper end open end is set in ball, one fixed cover of suit outside the upper end of dropper, the outside two ends of the fixed cover respectively set a fixed block, the outboard end of the fixed block is respectively provided with a neck, neck inwall offers the axis hole run through, a pressing plate is respectively provided with the neck, the bottom of the pressing plate is provided with a rotating shaft, the pressing plate is arranged in the axis hole of neck by rotating shaft, and the one side of the pressing plate is in contact with the one side of rubber sacculus.The present invention is by setting two block pressur plates, the length of whole dropper can be increased, suitable for the container of different depth, and do not contacted directly with rubber sacculus when using, after relatively sanitary safety, and length increase, using more comfortable, extruding is lighter, without using when can be hung up by hangers, using being difficult skating.
Description
Technical field
The present invention relates to a kind of use for laboratory dropper.
Background technology
Laboratory carry out chemical experiment when, it is necessary to by liquid getting device carry out two kinds of solution mixing, commonly use dropper, drip
Pipe is relatively low due to length, if running into the deep container of depth, general dropper length not enough, then can not smoothly get liquid；And
And dropper is in use, need both hands to contact extrusion liquid with rubber sacculus, this drawback is to be easily stained with chemistry on rubber sacculus
Liquid, is damaged to finger, or is easily slid because there is water, rear bad is put using complete.
The content of the invention
The technical problems to be solved by the invention be to provide one kind can increase take liquid depth, using more facilitating, it is comfortable, no
The use for laboratory dropper of easy skating.
The present invention is achieved through the following technical solutions：A kind of use for laboratory dropper, including dropper and it is arranged at drop
The rubber sacculus in tube top portion, dropper upper end open end is set in that ball is intracapsular, one fixed cover of suit, institute outside the upper end of dropper
The outside two ends for stating fixed cover respectively set a fixed block；
The outboard end of the fixed block is respectively provided with a neck, and neck inwall is offered to be respectively provided with the axis hole run through, the neck
One pressing plate, the bottom of the pressing plate is provided with a rotating shaft, and the pressing plate is arranged in the axis hole of neck by rotating shaft, the pressing plate
One side be in contact with the one side of rubber sacculus.
As preferred technical scheme, the pressing plate is made of flexible metallic material.
As preferred technical scheme, the domed shape of pressing plate, arch is faced out, and concave surface is contacted with rubber sacculus.
As preferred technical scheme, the upper end position of the pressing plate is respectively provided with a hangers, and the hangers is outwards set.
As preferred technical scheme, the fixed block semicircular in shape shape, fixed block uses metal fixed block, and bottom is with consolidating
Fixed set bonding.
As preferred technical scheme, the fixed cover is made of flexible silica gel material.
The beneficial effects of the invention are as follows：The present invention can increase the length of whole dropper by setting two block pressur plates, it is adaptable to
The container of different depth, and do not contacted directly with rubber sacculus when using, after relatively sanitary safety, and length increase,
Using more comfortable, extrude lighter, without using when can be hung up by hangers, using being difficult skating.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is overall structure diagram of the invention.
Embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Feature and/or step beyond, can combine in any way.
This specification（Including any accessory claim, summary and accompanying drawing）Disclosed in any feature, except non-specifically is chatted
State, can alternative features equivalent by other or with similar purpose replaced.I.e., unless specifically stated otherwise, each feature
It is an example in a series of equivalent or similar characteristics.
As shown in figure 1, a kind of use for laboratory dropper of the present invention, including dropper 1 and the ball for being arranged at the top of dropper 1
Capsule 3, the upper end open end of dropper 1 is set in rubber sacculus 3, one fixed cover 6 of suit, the fixed cover 6 outside the upper end of dropper 1
Outside two ends respectively set a fixed block 5；
The outboard end of the fixed block 5 is respectively provided with a neck, and neck inwall is offered to be respectively provided with the axis hole run through, the neck
One pressing plate 2, the bottom of the pressing plate 2 is provided with a rotating shaft 4, and the pressing plate 2 is arranged in the axis hole of neck by rotating shaft 4, institute
The one side for stating pressing plate 2 is in contact with the one side of rubber sacculus 3.
In the present embodiment, pressing plate 2 is made of flexible metallic material；The domed shape of pressing plate 2, arch is faced out, concave surface with
Rubber sacculus is contacted；The upper end position of pressing plate 2 is respectively provided with a hangers 1, and the hangers 1 is outwards set, as long as in use, two hands
Finger is stuck in the lower end of hangers 1, then clutches two pressing plates, and extruding rubber sacculus can complete to take liquid.
Wherein, the semicircular in shape shape of fixed block 5, fixed block 5 uses metal fixed block, and bottom is Nian Jie with fixed cover；Fixed cover
It is made of flexible silica gel material, fixed cover can pull out dropper, easy disassembly, due to softness, does not result in damage.
The beneficial effects of the invention are as follows：The present invention can increase the length of whole dropper by setting two block pressur plates, it is adaptable to
The container of different depth, and do not contacted directly with rubber sacculus when using, after relatively sanitary safety, and length increase,
Using more comfortable, extrude lighter, without using when can be hung up by hangers, using being difficult skating.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
The change or replacement expected without creative work, should all be included within the scope of the present invention.Therefore, it is of the invention
Protection domain should be determined by the scope of protection defined in the claims.
Claims (6)
1. a kind of use for laboratory dropper, it is characterised in that：Including dropper and the rubber sacculus being arranged at the top of dropper, dropper upper end
Openend is set in that ball is intracapsular, one fixed cover of suit outside the upper end of dropper, and the outside two ends of the fixed cover are respectively set
One fixed block；
The outboard end of the fixed block is respectively provided with a neck, and neck inwall is offered to be respectively provided with the axis hole run through, the neck
One pressing plate, the bottom of the pressing plate is provided with a rotating shaft, and the pressing plate is arranged in the axis hole of neck by rotating shaft, the pressing plate
One side be in contact with the one side of rubber sacculus.
2. use for laboratory dropper according to claim 1, it is characterised in that：The pressing plate uses flexible metallic material system
Into.
3. use for laboratory dropper according to claim 1, it is characterised in that：The domed shape of pressing plate, arch is faced out,
Concave surface is contacted with rubber sacculus.
4. use for laboratory dropper according to claim 1, it is characterised in that：The upper end position of the pressing plate is respectively provided with an extension
Ear, the hangers is outwards set.
5. use for laboratory dropper according to claim 1, it is characterised in that：The fixed block semicircular in shape shape, fixed block
Using metal fixed block, bottom is Nian Jie with fixed cover.
6. use for laboratory dropper according to claim 1, it is characterised in that：The fixed cover is using flexible silica gel material system
Into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710224008.XA CN106944167A (en) | 2017-04-07 | 2017-04-07 | A kind of use for laboratory dropper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710224008.XA CN106944167A (en) | 2017-04-07 | 2017-04-07 | A kind of use for laboratory dropper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106944167A true CN106944167A (en) | 2017-07-14 |
Family
ID=59475325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710224008.XA Pending CN106944167A (en) | 2017-04-07 | 2017-04-07 | A kind of use for laboratory dropper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106944167A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108970661A (en) * | 2018-07-23 | 2018-12-11 | 中冶武汉冶金建筑研究院有限公司 | A kind of Manual liquid transfering device |
| CN110215943A (en) * | 2019-06-04 | 2019-09-10 | 深圳市贝优通新能源技术开发有限公司 | A kind of high suction means of stability for detecting aflatoxin |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0993869B1 (en) * | 1998-10-17 | 2005-01-19 | Hirschmann Laborgeräte GmbH & Co. KG | Pipetting device |
| CN104546025A (en) * | 2015-01-29 | 2015-04-29 | 浙江省苍南中学 | Chuck dropper special for skin prick test |
| CN204568430U (en) * | 2015-04-22 | 2015-08-19 | 御田二工业（深圳）有限公司 | A kind of dropper distributing box pumped with piston |
| CN204620020U (en) * | 2015-04-15 | 2015-09-09 | 郑雪君 | One can increase dropper |
| CN205868298U (en) * | 2016-08-17 | 2017-01-11 | 哈药集团中药二厂 | Can prolong formula rubber head drip tube |
-
2017
- 2017-04-07 CN CN201710224008.XA patent/CN106944167A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0993869B1 (en) * | 1998-10-17 | 2005-01-19 | Hirschmann Laborgeräte GmbH & Co. KG | Pipetting device |
| CN104546025A (en) * | 2015-01-29 | 2015-04-29 | 浙江省苍南中学 | Chuck dropper special for skin prick test |
| CN204620020U (en) * | 2015-04-15 | 2015-09-09 | 郑雪君 | One can increase dropper |
| CN204568430U (en) * | 2015-04-22 | 2015-08-19 | 御田二工业（深圳）有限公司 | A kind of dropper distributing box pumped with piston |
| CN205868298U (en) * | 2016-08-17 | 2017-01-11 | 哈药集团中药二厂 | Can prolong formula rubber head drip tube |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108970661A (en) * | 2018-07-23 | 2018-12-11 | 中冶武汉冶金建筑研究院有限公司 | A kind of Manual liquid transfering device |
| CN108970661B (en) * | 2018-07-23 | 2021-04-27 | 中冶武汉冶金建筑研究院有限公司 | Manual pipettor |
| CN110215943A (en) * | 2019-06-04 | 2019-09-10 | 深圳市贝优通新能源技术开发有限公司 | A kind of high suction means of stability for detecting aflatoxin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170714 |