CN105798028A - Test tube brush used for volumetric flask cleaning - Google Patents
Test tube brush used for volumetric flask cleaning Download PDFInfo
- Publication number
- CN105798028A CN105798028A CN201610331662.6A CN201610331662A CN105798028A CN 105798028 A CN105798028 A CN 105798028A CN 201610331662 A CN201610331662 A CN 201610331662A CN 105798028 A CN105798028 A CN 105798028A
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- CN
- China
- Prior art keywords
- brush holder
- holder support
- body brush
- accessory body
- main body
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- 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.)
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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 invention relates to a test tube brush used for volumetric flask cleaning. The test tube brush is characterized by comprising a main brush rod sleeved with a bundle tube, the bottom of the bundle tube is symmetrically connected with one ends of two first auxiliary brush rods, and the other end of each first auxiliary brush rod is rotationally connected with one end of one second auxiliary brush rod; and the other end of each second auxiliary brush rod is rotationally connected to the bottom end of the main brush rod, the two second auxiliary brush rods are symmetrically arranged about the main brush rod, and the outer wall of the bundle tube, the outer walls of the first auxiliary brush rods and the outer walls of the two second auxiliary brush rods are fixedly connected with bristles. The test tube brush can thoroughly clean a volumetric flask, the cleaning speed is high, and safety is good.
Description
Technical field
The present invention relates to a kind of test tube brush cleaned for volumetric flask, belong to Laboratory Clean apparatus field.
Background technology
When labs works, often using the configuration of various standard solution, the configuration of these standard solution is mainly completed by volumetric flask.Volumetric flask is a kind of flat bottom glass bottle with the elongated necks of ground glass stopper, pyriform, owing to neck having scale, represent when at indication temperature, liquid concave meniscus is tangent with the graticule of volumetric flask cervical region, liquor capacity is just equal with the volume of mark on bottleneck, therefore, it is possible to accurately prepare the solution of certain amount of substance.It is as direct preparing standard solution and accurate dilutions solution and the precision instrument preparing sample solution, and its thorough, clean cleaning just seems of crucial importance.But, not only thin but also long for this bore, and bottom resembles a pear in shape the volumetric flask of structure, extremely difficult clean up, therefore, it will bring a lot of inconvenience to carrying out of experimental work, both wasted time and energy, cannot cleaning up again, even affecting the accuracy of result of the test next time, thus extending the test period.
Current use for laboratory test tube brush is generally made up of brush holder support and the bristle being positioned on brush holder support, and brush holder support is generally in line shape as wound by a hard wire or steel wire, and bristle is generally nylon yarn, fiber hair, bristles or steel wire and is evenly distributed on around brush holder support.Volumetric flask that the test tube brush of market cathetus shape differs greatly for this cervical region and base diameter is also inapplicable.In order to meet the cleaning of this structure glass apparatus, although also there being some test tube brushes for this kind of structure, namely brush filament presents short lower long structure, but the bottleneck by volumetric flask top elongated it is difficult to owing to brush filament is long, pass through even if can require great effort, it is likely to result in cervical region to break or the bending of brush filament, does not therefore reach the effect that bottom is thoroughly cleaned.
Summary of the invention
For the problems referred to above, it is an object of the invention to provide a kind of test tube brush cleaned for volumetric flask, it is possible to quickly, efficiently and be thoroughly washed volumetric flask.
For achieving the above object, the present invention takes techniques below scheme: a kind of test tube brush cleaned for volumetric flask, it is characterized in that: it includes main body brush holder support, a sheathed beam tube on described main body brush holder support, bottom symmetrical at described beam tube connects one end of two first accessory body brush holder supports, the other end of each described first accessory body brush holder support is all rotationally connected one end of one second accessory body brush holder support, the other end of described second accessory body brush holder support is all rotatably connected on the bottom of described main body brush holder support, described in two, the second accessory body brush holder support is arranged symmetrically about described main body brush holder support, at described beam tube, the outer wall of the second accessory body brush holder support described in first accessory body brush holder support and two described in two is fastenedly connected with bristle respectively.
Middle part and the bottom of described main body brush holder support are respectively arranged with external screw thread, described externally threaded length accounts for 4/5ths of described main body length of brush rod, being provided with the female thread matched with described main body brush holder support on described beam tube, the length of described beam tube is 3/5ths of described main body brush holder support.
The length of each described first accessory body brush holder support is all higher than described second accessory body brush holder support, is provided with arc transition on described first accessory body brush holder support.
In described in first accessory body brush holder support and two described in two, the second accessory body brush holder support is generally aligned in the same plane.
It is fastenedly connected a brush holder at the top of described main body brush holder support.
Described main body brush holder support, described beam tube, the first accessory body brush holder support described in two, the second accessory body brush holder support, described bristle and described brush holder described in two all adopt resistant material to make.
Described in described main body brush holder support, described beam tube, the first accessory body brush holder support and two described in two, the material of the second accessory body brush holder support is alloy.
The material of described brush holder is thermoplastic elastomer (TPE) flexible glue.
Described bristle is nylon yarn.
Due to the fact that and take above technical scheme, it has the advantage that 1, the present invention is provided with a beam tube, bottom symmetrical at beam tube connects one end of two first accessory body brush holder supports, the other end of each first accessory body brush holder support is all rotationally connected one end of one second accessory body brush holder support, the other end of the second accessory body brush holder support is all rotatably connected on the bottom of main body brush holder support, two second accessory body brush holder supports are arranged symmetrically about main body brush holder support, resemble a pear in shape after the present invention two first accessory body brush holder support and two second accessory body brush holder support opened with certain angle, adapt with the bottom of volumetric flask, rotate the present invention and be capable of the thorough cleaning bottom volumetric flask, cleaning speed is fast and safety good.2, the present invention is provided with a main body brush holder support, it is respectively arranged with external screw thread at the middle part of main body brush holder support and bottom, externally threaded length accounts for 4/5ths of main body length of brush rod, beam tube is provided with the female thread matched with main body brush holder support, the length of beam tube is 3/5ths of main body brush holder support, can realizing beam tube to move up and down along main body brush holder support, present configuration is simple, easy to use.3, the material of brush holder of the present invention is thermoplastic elastomer (TPE) flexible glue, by increasing capacitance it is possible to increase the operability of brush holder and comfortableness.4, the present invention is provided with a beam tube, is fastenedly connected with bristle on the outer wall of beam tube, it is possible to carry out quickly and thoroughly cleaning to the bottleneck of volumetric flask.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention
Fig. 2 is the structural representation that the present invention cleans volumetric flask bottleneck
Fig. 3 is the structural representation that the present invention cleans bottom volumetric flask
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in detail.
As it is shown in figure 1, the present invention proposes a kind of test tube brush cleaned for volumetric flask, it includes a main body brush holder support 1, a sheathed beam tube 2 on main body brush holder support 1.Bottom symmetrical at beam tube 2 connects one end of two first accessory body brush holder supports 3, and the other end of each first accessory body brush holder support 3 is all rotationally connected one end of one second accessory body brush holder support 4, and the other end of the second accessory body brush holder support 4 is all rotatably connected on the bottom 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.The outer wall of beam tube 2, two first accessory body brush holder support 3 and two second accessory body brush holder supports 4 is fastenedly connected with bristle 5 respectively.
In above-described embodiment, it is fastenedly connected a brush holder 6 at the top of main body brush holder support 1.
In above-described embodiment, the middle part of main body brush holder support 1 and bottom are respectively arranged with external screw thread, and externally threaded length accounts for the 4/5 of main body brush holder support 1 length.Beam tube 2 is provided with the female thread matched with main body brush holder support 1, and the length of beam tube 2 is main body brush holder support 1 3/5, it is possible to achieve beam tube 2 moves up and down along main body brush holder support 1.
In above-described embodiment, the length of each first accessory body brush holder support 3 is all higher than the second accessory body brush holder support 4, and is provided with arc transition on the first accessory body brush holder support 3, it is possible to make two first accessory body brush holder supports 3 and two second accessory body brush holder supports 4 resemble a pear in shape after opening.
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 support 3, two second accessory body brush holder support 4, bristle 5 and brush holder 6 all adopt resistant material to make.
In above-described embodiment, the material of main body brush holder support 1, beam tube 2, two first accessory body brush holder support 3 and two second accessory body brush holder supports 4 is alloy.
In above-described embodiment, the material of brush holder 6 is TPE (thermoplastic elastomer (TPE)) flexible glue, by increasing capacitance it is possible to increase the operability of brush holder 6 and comfortableness.
In above-described embodiment, bristle 5 is nylon yarn.
When the present invention uses, first main body brush holder support 1 and beam tube 2 is made to move towards, two first accessory body brush holder supports 3 and two second accessory body brush holder supports 4 are made all to press close to main body brush holder support 1 (as shown in Figure 2), then brush holder 6 is rotated, main body brush holder support 1 is promoted to move down, making the bottleneck that two first accessory body brush holder supports 3 and two second accessory body brush holder supports 4 shrink tailing edge volumetric flask 7 enter in volumetric flask 7, now rotate beam tube 2, the bottleneck of volumetric flask 7 can thoroughly be cleaned by the bristle 5 on beam tube 2.Then beam tube 2 is fixed, main body brush holder support 1 is pulled to move up, in the process that main body brush holder support 1 moves up, resemble a pear in shape (as shown in Figure 3) after two first accessory body brush holder supports 3 and two second accessory body brush holder support 4 slowly opened with certain angle, the size of angle can be determined according to the diameter of the distance that main body brush holder support 1 moves and volumetric flask 7, now, rotate the present invention namely can realize the thorough cleaning bottom volumetric flask 7.
The various embodiments described above are merely to illustrate the present invention, and wherein the structure of each parts, connected mode etc. all can be varied from, every equivalents carried out on the basis of technical solution of the present invention and improvement, all should not get rid of outside protection scope of the present invention.
Claims (9)
1. the test tube brush cleaned for volumetric flask, it is characterized in that: it includes main body brush holder support, a sheathed beam tube on described main body brush holder support, bottom symmetrical at described beam tube connects one end of two first accessory body brush holder supports, the other end of each described first accessory body brush holder support is all rotationally connected one end of one second accessory body brush holder support, the other end of described second accessory body brush holder support is all rotatably connected on the bottom of described main body brush holder support, described in two, the second accessory body brush holder support is arranged symmetrically about described main body brush holder support, at described beam tube, the outer wall of the second accessory body brush holder support described in first accessory body brush holder support and two described in two is fastenedly connected with bristle respectively.
2. as claimed in claim 1 a kind of for volumetric flask clean test tube brush, it is characterized in that: middle part and the bottom of described main body brush holder support are respectively arranged with external screw thread, described externally threaded length accounts for 4/5ths of described main body length of brush rod, being provided with the female thread matched with described main body brush holder support on described beam tube, the length of described beam tube is 3/5ths of described main body brush holder support.
3. as claimed in claim 1 a kind of for volumetric flask clean test tube brush, it is characterised in that: the length of each described first accessory body brush holder support is all higher than described second accessory body brush holder support, is provided with arc transition on described first accessory body brush holder support.
4. as claimed in claim 1 a kind of for volumetric flask clean test tube brush, it is characterised in that: in described in the first accessory body brush holder support and two described in two, the second accessory body brush holder support is generally aligned in the same plane.
5. a kind of test tube brush cleaned for volumetric flask as claimed in claim 1 or 2 or 3 or 4, it is characterised in that: it is fastenedly connected a brush holder at the top of described main body brush holder support.
6. a kind of test tube brush cleaned for volumetric flask as claimed in claim 1 or 2 or 3 or 4, it is characterised in that: described main body brush holder support, described beam tube, the first accessory body brush holder support described in two, the second accessory body brush holder support, described bristle and described brush holder described in two all adopt resistant material to make.
7. a kind of test tube brush cleaned for volumetric flask as claimed in claim 6, it is characterised in that: described in described main body brush holder support, described beam tube, the first accessory body brush holder support and two described in two, the material of the second accessory body brush holder support is alloy.
8. as claimed in claim 6 a kind of for volumetric flask clean test tube brush, it is characterised in that: the material of described brush holder is thermoplastic elastomer (TPE) flexible glue.
9. as claimed in claim 6 a kind of for volumetric flask clean test tube brush, it is characterised in that: described bristle is nylon yarn.
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 true CN105798028A (en) | 2016-07-27 |
| CN105798028B 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105798028B (en) |
Cited By (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 |
| CN113020163A (en) * | 2021-03-10 | 2021-06-25 | 罗娜 | Inside and outside two-way cleaning equipment of glass can of removable sponge |
Citations (12)
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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 |
| JP2013078669A (en) * | 2013-02-04 | 2013-05-02 | Hiroshi Dogo | Cleaning tool for dish and the like |
| CN203526163U (en) * | 2013-10-31 | 2014-04-09 | 吴丽君 | Cleaning brush |
| CN203526162U (en) * | 2013-10-31 | 2014-04-09 | 吴丽君 | Multifunctional 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 |
| KR20160024556A (en) * | 2014-08-26 | 2016-03-07 | 오영지 | Pumping 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 |
-
2016
- 2016-05-18 CN CN201610331662.6A patent/CN105798028B/en active Active
Patent Citations (12)
| 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 |
| JP2013078669A (en) * | 2013-02-04 | 2013-05-02 | Hiroshi Dogo | Cleaning tool for dish and the like |
| CN203526163U (en) * | 2013-10-31 | 2014-04-09 | 吴丽君 | Cleaning brush |
| CN203526162U (en) * | 2013-10-31 | 2014-04-09 | 吴丽君 | Multifunctional 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 |
| KR20160024556A (en) * | 2014-08-26 | 2016-03-07 | 오영지 | Pumping 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 |
Cited By (3)
| 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 |
| CN113020163A (en) * | 2021-03-10 | 2021-06-25 | 罗娜 | Inside and outside two-way cleaning equipment of glass can of removable sponge |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105798028B (en) | 2018-08-14 |
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