CN105798028B - A kind of test tube brush for volumetric flask cleaning - Google Patents
A kind of test tube brush for volumetric flask cleaning Download PDFInfo
- Publication number
- CN105798028B CN105798028B CN201610331662.6A CN201610331662A CN105798028B CN 105798028 B CN105798028 B CN 105798028B CN 201610331662 A CN201610331662 A CN 201610331662A CN 105798028 B CN105798028 B CN 105798028B
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- China
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- brush holder
- body brush
- holder support
- accessory body
- main body
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Brushes (AREA)
Abstract
The present invention relates to a kind of test tube brushes for volumetric flask cleaning, it is characterised in that：It includes main body brush holder support, it is arranged a beam tube on the main body brush holder support, one end of two first accessory body brush holder supports is connected in the bottom symmetrical of the beam tube, the other end of each first accessory body brush holder support is rotatablely connected one end of one second accessory body brush holder support, the other end of the second accessory body brush holder support is rotatably connected on the bottom end of the main body brush holder support, the two second accessory body brush holder supports are arranged symmetrically about the main body brush holder support, and bristle is fastenedly connected with respectively on the outer wall of the beam tube, the two first accessory body brush holder supports and the two second accessory body brush holder supports.The present invention can thoroughly clean volumetric flask, and cleaning speed is fast and safety is good.
Description
Technical field
The present invention relates to a kind of test tube brushes for volumetric flask cleaning, belong to Laboratory Clean apparatus field.
Background technology
When labs work, the configuration of various standard solution is often used, these standard solution are matched
It sets and is mainly completed by volumetric flask.Volumetric flask be a kind of elongated necks with ground glass stopper, pyriform flat bottom glass bottle, due to
Have scale on neck, when indicating liquid concave meniscus and the tangent graticule of capacity neck part at signified temperature, liquor capacity just with
The volume marked on bottleneck is equal, therefore can accurately prepare the solution of the amount of certain substance.It is as directly preparing mark
Quasi- solution and accurate dilutions solution and the precision instrument for preparing sample solution, thorough, clean cleaning just seem extremely heavy
It wants.But it is not only thin but also long for this bore, and bottom resemble a pear in shape structure volumetric flask for, it is very difficult to clean up, because
This, it will many inconvenience are brought to the development of experimental work, it is not only time-consuming and laborious, but also can not clean up, or even next time can be influenced
The accuracy of test result, to extend the test period.
Use for laboratory test tube brush is generally made of brush holder support and the bristle on brush holder support at present, and brush holder support is generally by a hard iron
Silk or steel wire are in line shape as wound, and bristle is generally nylon yarn, fiber hair, bristles or steel wire and is evenly distributed on brush
Around bar.Volumetric flask that the test tube brush of market cathetus shape differs greatly for this neck and base diameter is simultaneously not suitable for.
In order to meet the cleaning of this construction glass apparatus, although there are also the test tube brush for such structure, i.e. brush filament is in
Upper short lower long structure, but the bottleneck by volumetric flask top elongated is difficult to since brush filament is long, i.e., can arduously it pass through, it can
Neck rupture or the bending of brush filament can be caused, therefore the effect thoroughly cleaned to bottom is not achieved.
Invention content
In view of the above-mentioned problems, the object of the present invention is to provide a kind of test tube brush for volumetric flask cleaning, it can be quick, high
Imitate and thoroughly wash volumetric flask.
To achieve the above object, the present invention takes following technical scheme：A kind of test tube brush for volumetric flask cleaning, it is special
Sign is：It includes main body brush holder support, and a beam tube is arranged on the main body brush holder support, in the bottom symmetrical connection two the of the beam tube
The other end of one end of one accessory body brush holder support, each first accessory body brush holder support is rotatablely connected one end of one second accessory body brush holder support,
The other end of the second accessory body brush holder support is rotatably connected on the bottom end of the main body brush holder support, the two second accessory body brush holder supports about
The main body brush holder support is arranged symmetrically, in the outer of the beam tube, the two first accessory body brush holder supports and the two second accessory body brush holder supports
Bristle is fastenedly connected on wall respectively.
The middle part and lower part of the main body brush holder support are respectively arranged with external screw thread, and the externally threaded length accounts for the main body brush
4/5ths of pole length are provided with and the matched internal thread of main body brush holder support, the length of the beam tube on the beam tube
Degree is 3/5ths of the main body brush holder support.
The length of each first accessory body brush holder support is all higher than the second accessory body brush holder support, on the first accessory body brush holder support
It is provided with arc transition.
In the two first accessory body brush holder supports and the two second accessory body brush holder supports are generally aligned in the same plane.
It is fastenedly connected a brush handle at the top of the main body brush holder support.
The main body brush holder support, the beam tube, the two first accessory body brush holder supports, the two second accessory body brush holder supports, the bristle
Resistant material is all made of with the brush handle to be made.
The main body brush holder support, the beam tube, the material of the two first accessory body brush holder supports and the two second accessory body brush holder supports are equal
For alloy.
The material of the brush handle is thermoplastic elastomer (TPE) flexible glue.
The bristle is nylon yarn.
The invention adopts the above technical scheme, which has the following advantages：1, the present invention is provided with a beam tube, in beam tube
Bottom symmetrical connect one end of two first accessory body brush holder supports, it is secondary that the other end of every 1 first accessory body brush holder support be rotatablely connected one second
The other end of one end of body brush holder support, the second accessory body brush holder support is rotatably connected on the bottom end of main body brush holder support, and two second accessory body brush holder supports close
It is arranged symmetrically in main body brush holder support, is in pears after two first accessory body brush holder supports of the invention and two second accessory body brush holder support opened with certain angle
Shape is adapted with the bottom of volumetric flask, and the rotation present invention can realize the thorough cleaning to volumetric flask bottom, cleaning speed it is fast and
Safety is good.2, the present invention is provided with a main body brush holder support, and external screw thread, outer spiral shell are respectively arranged at the middle part of main body brush holder support and lower part
The length of line accounts for 4/5ths of main body length of brush rod, be provided on beam tube with the matched internal thread of main body brush holder support, beam tube
3/5ths of brush holder support based on length may be implemented beam tube and be moved up and down along main body brush holder support, the configuration of the present invention is simple, user
Just.3, the material of brush handle of the present invention is thermoplastic elastomer (TPE) flexible glue, can increase the operability and comfort of brush handle.4, of the invention
Provided with a beam tube, it is fastenedly connected with bristle on the outer wall of beam tube, the bottleneck of volumetric flask can be carried out quickly and thoroughly
Cleaning.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention
Fig. 2 is the structural schematic diagram of present invention cleaning volumetric flask bottleneck
Fig. 3 is the structural schematic diagram of present invention cleaning volumetric flask bottom
Specific implementation mode
The present invention is described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1, the present invention proposes a kind of test tube brush for volumetric flask cleaning, it includes a main body brush holder support 1,
A beam tube 2 is arranged on main body brush holder support 1.One end of two first accessory body brush holder supports 3 is connected in the bottom symmetrical of beam tube 2, every 1 first is secondary
The other end of body brush holder support 3 is rotatablely connected one end of one second accessory body brush holder support 4, the other end company of rotation of the second accessory body brush holder support 4
It is connected on the bottom end of main body brush holder support 1.Wherein, two second accessory body brush holder supports 4 are arranged symmetrically about main body brush holder support 1.In beam tube 2, two
It is fastenedly connected with bristle 5 respectively on the outer wall of one accessory body brush holder support 3 and two second accessory body brush holder supports 4.
In above-described embodiment, a brush handle 6 is fastenedly connected at the top of main body brush holder support 1.
In above-described embodiment, the middle part and lower part of main body brush holder support 1 are respectively arranged with external screw thread, and externally threaded length accounts for master
The 4/5 of 1 length of body brush holder support.Be provided on beam tube 2 with 1 matched internal thread of main body brush holder support, and brushed based on the length of beam tube 2
The 3/5 of bar 1 may be implemented beam tube 2 and be moved up and down along main body brush holder support 1.
In above-described embodiment, the length of every 1 first accessory body brush holder support 3 is all higher than the second accessory body brush holder support 4, and the first accessory body brush
It is provided with arc transition on bar 3, is resembled a pear in shape after two first accessory body brush holder supports 3 and two second accessory body brush holder supports 4 can be made to open.
In above-described embodiment, in two first accessory body brush holder supports 3 and two second accessory body brush holder supports 4 are generally aligned in the same plane.
In above-described embodiment, main body brush holder support 1, beam tube 2, two first accessory body brush holder supports 3, two second accessory body brush holder supports 4,5 and of bristle
Brush handle 6 is all made of resistant material and is made.
In above-described embodiment, main body brush holder support 1, beam tube 2, the material of two first accessory body brush holder supports 3 and two second accessory body brush holder supports 4 are equal
For alloy.
In above-described embodiment, the material of brush handle 6 is TPE (thermoplastic elastomer (TPE)) flexible glue, can increase the operability of brush handle 6
And comfort.
In above-described embodiment, bristle 5 is nylon yarn.
The present invention makes two first accessory body brush holder supports 3 and two second in use, main body brush holder support 1 is made to be moved towards with beam tube 2 first
Accessory body brush holder support 4 then rotates brush handle 6 close to main body brush holder support 1 (as shown in Figure 2), pushes main body brush holder support 1 to move down, makes two
Bottleneck after first accessory body brush holder support 3 and the contraction of two second accessory body brush holder supports 4 along volumetric flask 7 enters in volumetric flask 7, rotates beam tube at this time
2, the bristle 5 on beam tube 2 can thoroughly clean the bottleneck of volumetric flask 7.Then beam tube 2 is fixed, pulls main body brush holder support 1 upwards
Mobile, during main body brush holder support 1 moves up, two first accessory body brush holder supports 3 and two second accessory body brush holder supports 4 slowly open centainly
Resemble a pear in shape (as shown in Figure 3) after angle, and the size of angle can be according to the diameter of the distance and volumetric flask 7 of the movement of main body brush holder support 1
It determines, at this point, the thorough cleaning to 7 bottom of volumetric flask can be thus achieved in the rotation present invention.
The various embodiments described above are merely to illustrate the present invention, wherein the structure of each component, connection type etc. are all can be
Variation, every equivalents carried out based on the technical solution of the present invention and improvement should not be excluded the present invention's
Except protection domain.
Claims (8)
1. a kind of test tube brush for volumetric flask cleaning, it is characterised in that：It includes main body brush holder support, is covered on the main body brush holder support
If a beam tube, the middle part and lower part of the main body brush holder support are respectively arranged with external screw thread, are provided on the beam tube and the master
The matched internal thread of body brush holder support；One end of two first accessory body brush holder supports is connected in the bottom symmetrical of the beam tube, each described the
The other end of one accessory body brush holder support is rotatablely connected one end of one second accessory body brush holder support, and the other end of the second accessory body brush holder support turns
The dynamic bottom end for being connected to the main body brush holder support, the length of each first accessory body brush holder support are all higher than the second accessory body brush holder support,
It is provided with arc transition on the first accessory body brush holder support；The two second accessory body brush holder supports are in symmetrical cloth about the main body brush holder support
It sets, brush is fastenedly connected with respectively on the outer wall of the beam tube, the two first accessory body brush holder supports and the two second accessory body brush holder supports
Hair.
2. a kind of test tube brush for volumetric flask cleaning as described in claim 1, it is characterised in that：The externally threaded length
4/5ths of the main body length of brush rod are accounted for, the length of the beam tube is 3/5ths of the main body brush holder support.
3. a kind of test tube brush for volumetric flask cleaning as described in claim 1, it is characterised in that：The two first accessory body brushes
In bar and the two second accessory body brush holder supports are generally aligned in the same plane.
4. a kind of test tube brush for volumetric flask cleaning as described in claims 1 or 2 or 3, it is characterised in that：In the main body
A brush handle is fastenedly connected at the top of brush holder support.
5. a kind of test tube brush for volumetric flask cleaning as claimed in claim 4, it is characterised in that：The main body brush holder support, institute
It states beam tube, the two first accessory body brush holder supports, the two second accessory body brush holder supports, the bristle and the brush handle and is all made of corrosion-resistant material
Material is made.
6. a kind of test tube brush for volumetric flask cleaning as claimed in claim 5, it is characterised in that：The main body brush holder support, institute
The material for stating beam tube, the two first accessory body brush holder supports and the two second accessory body brush holder supports is alloy.
7. a kind of test tube brush for volumetric flask cleaning as claimed in claim 5, it is characterised in that：The material of the brush handle is
Thermoplastic elastomer (TPE) flexible glue.
8. a kind of test tube brush for volumetric flask cleaning as claimed in claim 5, it is characterised in that：The bristle is nylon
Silk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610331662.6A CN105798028B (en) | 2016-05-18 | 2016-05-18 | A kind of test tube brush for volumetric flask cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610331662.6A CN105798028B (en) | 2016-05-18 | 2016-05-18 | A kind of test tube brush for volumetric flask cleaning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105798028A CN105798028A (en) | 2016-07-27 |
| CN105798028B true CN105798028B (en) | 2018-08-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610331662.6A Active CN105798028B (en) | 2016-05-18 | 2016-05-18 | A kind of test tube brush for volumetric flask cleaning |
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| Country | Link |
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| CN (1) | CN105798028B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107470293A (en) * | 2017-08-16 | 2017-12-15 | 王冠 | A kind of experiment container cleaning device |
| CN113020163B (en) * | 2021-03-10 | 2022-08-16 | 芝麻官食品有限公司 | Inside and outside two-way cleaning equipment of glass can of removable sponge |
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| DE19706150A1 (en) * | 1997-02-18 | 1998-08-20 | Reinhard Dipl Ing Schiweck | Cleaner appliance for cleansing interior of tank containers including right-angled corners |
| CN201157113Y (en) * | 2008-03-13 | 2008-12-03 | 廖远旭 | Expansible container internal wall cleaning brush |
| CN201157104Y (en) * | 2008-02-29 | 2008-12-03 | 王克俊 | Bottle brush with adjustable brush rod |
| CN201248477Y (en) * | 2008-04-14 | 2009-06-03 | 魏光峰 | Brush with flexible brush head |
| CN203526162U (en) * | 2013-10-31 | 2014-04-09 | 吴丽君 | Multifunctional brush |
| CN203526163U (en) * | 2013-10-31 | 2014-04-09 | 吴丽君 | Cleaning brush |
| CN203791289U (en) * | 2014-04-23 | 2014-08-27 | 中国农业科学院兰州畜牧与兽药研究所 | Circular container cleaning brush |
| CN204393674U (en) * | 2015-01-13 | 2015-06-17 | 中国石油大学(华东) | There is the glass apparatus cleaning equipment of the brush head of multi-functional adjustable structure |
| CN204769771U (en) * | 2015-04-30 | 2015-11-18 | 南京信息工程大学 | Can dismantle laboratory brush |
| CN206064947U (en) * | 2016-05-18 | 2017-04-05 | 中国农业科学院草原研究所 | For the test tube brush of volumetric flask cleaning |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013078669A (en) * | 2013-02-04 | 2013-05-02 | Hiroshi Dogo | Cleaning tool for dish and the like |
| KR20160024556A (en) * | 2014-08-26 | 2016-03-07 | 오영지 | Pumping Brush |
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- 2016-05-18 CN CN201610331662.6A patent/CN105798028B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19706150A1 (en) * | 1997-02-18 | 1998-08-20 | Reinhard Dipl Ing Schiweck | Cleaner appliance for cleansing interior of tank containers including right-angled corners |
| CN201157104Y (en) * | 2008-02-29 | 2008-12-03 | 王克俊 | Bottle brush with adjustable brush rod |
| CN201157113Y (en) * | 2008-03-13 | 2008-12-03 | 廖远旭 | Expansible container internal wall cleaning brush |
| CN201248477Y (en) * | 2008-04-14 | 2009-06-03 | 魏光峰 | Brush with flexible brush head |
| CN203526162U (en) * | 2013-10-31 | 2014-04-09 | 吴丽君 | Multifunctional brush |
| CN203526163U (en) * | 2013-10-31 | 2014-04-09 | 吴丽君 | Cleaning brush |
| CN203791289U (en) * | 2014-04-23 | 2014-08-27 | 中国农业科学院兰州畜牧与兽药研究所 | Circular container cleaning brush |
| CN204393674U (en) * | 2015-01-13 | 2015-06-17 | 中国石油大学(华东) | There is the glass apparatus cleaning equipment of the brush head of multi-functional adjustable structure |
| CN204769771U (en) * | 2015-04-30 | 2015-11-18 | 南京信息工程大学 | Can dismantle laboratory brush |
| CN206064947U (en) * | 2016-05-18 | 2017-04-05 | 中国农业科学院草原研究所 | For the test tube brush of volumetric flask cleaning |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105798028A (en) | 2016-07-27 |
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