CN206482214U - Modified form test tube brush - Google Patents
Modified form test tube brush Download PDFInfo
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- CN206482214U CN206482214U CN201621389313.1U CN201621389313U CN206482214U CN 206482214 U CN206482214 U CN 206482214U CN 201621389313 U CN201621389313 U CN 201621389313U CN 206482214 U CN206482214 U CN 206482214U
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- handle
- swipe
- test tube
- sleeve pipe
- modified form
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Abstract
The utility model belongs to chemical apparatuses cleaning technique field, more particularly to a kind of modified form test tube brush.It, which solves prior art presence, can not clean the technical problems such as instrument inwall comprehensively.This modified form test tube brush includes the handle of tubulose, lead in described handle and open at both ends is set, some swipes are circumferentially hinged close to handle wherein one end port, described handle is provided with the expanding structure that can strut all swipes, described handle is provided with the gathering structure that can draw all swipes in, there is bristle, the other end of described handle has rotary head in described swipe.Compared with prior art, the utility model advantage is：Many swipes can improve cleaning efficiency, and swipe can control distraction angle, so that various spherical or arc instrument inwall is adapted to, so as to clean instrument comprehensively.
Description
Technical field
The utility model belongs to chemical apparatuses cleaning technique field, more particularly to a kind of modified form test tube brush.
Background technology
Test tube, beaker and flask are all most commonly used instruments in chemical experiment, and must all be carried out after use every time
Thoroughly clean, it is miscellaneous if cleaning not enough can thoroughly make instrument not close enough and influence use next time, and for chemical experiment
The pollution of matter has a very big impact to experimental result, if the chemical substance remained in preceding once experiment is complete for cleaning,
So in next experiment, this kind residual article can be entered in experiment composition and experimenter but can not be residual by this kind in calculation
Stay article to count in experiment, be sometimes likely to the result of left and right experiment completely, so that whole experiment is wasted, therefore test tube
Purge chamber Deng laboratory apparatus is particularly significant, it is impossible to inherently have one among the rule in a ring of ignorance, each laboratory
：Thoroughly cleaning is needed using the instrument finished.Have or even needs are cleaned with acid or alcohol, and cleaning the quasi-instrument can not make
With the rag or paper handkerchief in laboratory, it is necessary to cleaned using the test tube brush provisioned in laboratory, test tube brush can brush away one
A little obstinate residues.In actual use, test tube brush has some limitations, and spherical instrument is being scrubbed in the brush of bar shaped
When, because the mouth of pipe is generally smaller, and brush can not thoroughly scrub all corners of instrument inwall, therefore clean not complete enough
Entirely, so that the result for influenceing test next time.
In order to solve the problem of prior art is present, people have carried out long-term exploration, it is proposed that miscellaneous solution
Scheme.For example, Chinese patent literature discloses a kind of test tube
Brush, [application number：201620162531.5], including brush holder support, bristle, the bottom of the brush holder support is connected with arc iron
Silk, one end of the arc iron wire is connected with the brush holder support, and the other end of the arc iron wire is fixed with the first sponge, the brush
Hair is distributed on the bottom of the arc iron wire and the brush holder support.The beneficial effects of the utility model are：It is described in the utility model
The bottom of the brush holder support of test tube brush is connected with arc iron wire, and the first sponge is fixed with arc iron wire, when in use can be with
Cleaning fluid is applied on the first sponge, so cleaning fluid can be equably applied on the instrument for needing to clean, and first
Sponge is fixed on the end of curved wire, prevents senior general's instrument infringement of being exerted oneself when cleaning.
Above-mentioned scheme improves the subproblem of prior art to a certain extent, still, and the program is also at least present
Following defect：Instrument inwall can not be cleaned comprehensively.
The content of the invention
The purpose of this utility model is in view of the above-mentioned problems, providing a kind of modified form examination that can clean instrument inwall comprehensively
Tube brush.
To reach above-mentioned purpose, the utility model employs following technical proposal：This modified form test tube brush includes tubulose
Lead in handle, described handle and open at both ends is set, some swipes are circumferentially hinged close to handle wherein one end port, it is described
Handle be provided with the expanding structure that all swipes can be strutted, described handle is provided with can draw all swipes in
Drawing in has bristle in structure, described swipe, the other end of described handle has rotary head.The test tube brush when in use may be used
With the shape of the instrument according to required cleaning, so as to adjust the distraction angle of swipe, it is ensured that swipe can be close to instrument as far as possible
Device inwall is so as to thoroughly wash off the material of residual.
In above-mentioned modified form test tube brush, described expanding structure includes being arranged on angle between swipe and handle outer wall
The torque spring at place, one end of described torque spring is fixed on the outer wall of handle end, and the other end is fixed on the inside of swipe.
In above-mentioned modified form test tube brush, described gathering structure includes the sleeve pipe being set on handle, described set
Pipe is removably set on handle outside by attachment structure, when described sleeve pipe move and exceed swipe on handle at one end
During end, described sleeve pipe gathers swipe.
In above-mentioned modified form test tube brush, described attachment structure includes being arranged on one section of external screw thread of middle handle,
Sleeve pipe wherein one end tip inside has the internal thread being adapted with described external screw thread.Described external screw thread is by described handle
It is separated into away from swipe and the big Handheld Division of opposite outside diameter and close to swipe and the small cannula portion of opposite outside diameter, described sleeve pipe
It is set on the outer wall of cannula portion.
In above-mentioned modified form test tube brush, described external screw thread is most greatly enhanced apart from swipe (2) and handle (1) hinged place
Degree is equal to the length of sleeve pipe, and when described internal thread completely disengages from external screw thread, described sleeve pipe can fully slide out from handle.
In above-mentioned modified form test tube brush, described rotary head includes being fixed on T of the handle away from swipe one end end
Type turn-button.
Compared with prior art, the advantage of this modified form test tube brush is：It can adjust whether swipe struts and support
The angular dimension opened, so as to adapt to all kinds of instruments of different shapes, and can keep bar shaped so as to convenient when stretching into instrument
Stretch into, carry out the adjustment of swipe angle again after instrument internal is stretched into, the final inwall for ensureing comprehensively cleaning instrument, in cleaning
When, it is possible to use rotary head allows swipe more thoroughly to be cleaned.
Brief description of the drawings
Fig. 1 is the entirety sectional view that the utility model is provided.
Fig. 2 is the partial enlarged drawing that the utility model provides A in Fig. 1.
Fig. 3 is the schematic diagram that this swipe is in another state.
It is handle 1, swipe 2, torque spring 3, sleeve pipe 4, external screw thread 5, internal thread 6, Handheld Division 7, cannula portion 8, T-shaped in figure
Turn-button 9.
Embodiment
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
As Figure 1-3, this modified form test tube brush includes leading in the handle 1 of tubulose, described handle 1 and open at both ends is set
Put, be circumferentially hinged some swipes 2 close to the wherein one end port of handle 1, many swipes 2 can improve the efficiency scrubbed.Rotate
Head includes being fixed on T-shaped turn-button 9 of the handle 1 away from one end end of swipe 2.The T-shaped turn-button 9 is set to be easy to the behaviour of user
Make.
Preferably, described handle 1 is provided with the expanding structure that can strut all swipes 2, and expanding structure includes setting
The torque spring 3 of the angle between swipe 2 and the outer wall of handle 1 is put, one end of described torque spring 3 is fixed on the end of handle 1
On the outer wall in portion, the other end is fixed on the inner side of swipe 2.What torque spring 3 can continue struts swipe 2, when actual use very
It can extremely strut and the outer wall vertical state of handle 1.Therefore when cleaning similar round-bottomed flask or other spherical instruments, torsion
What spring 3 can continue is resisted against swipe 2 on curved inwall so that clean more thorough, the dead angle of more difficult cleaning
Swipe 2 under can also being acted on by the torque spring 3 is scrubbed.
Further, described handle 1 is provided with the gathering structure that can draw all swipes 2 in, described swipe 2
With bristle, the other end of described handle 1 has rotary head.Draw the sleeve pipe 4 that structure includes being set on handle 1 in, it is described
Sleeve pipe 4 outside of handle 1 is removably set on by attachment structure, when described sleeve pipe 4 is moved and more than swipe 2 on handle 1
End at one end when, described sleeve pipe 4 gathers swipe 2.The outside of handle 1, Ke Yifang are arranged on by the sleeve pipe 4 movement
Just the angle that swipe 2 is strutted is adjusted according to the different size of instrument to be cleaned of different type in user, when initial, sleeve pipe 4
The position with the hinged place of handle 1 beyond swipe 2 is moved to, now then swipe 2 stretches into pipe with the outer wall of handle 1 in 0 ° of angle
The less instrument of mouth, mobile sleeve pipe 4 slow afterwards so that sleeve pipe 4 gradually leaves the articulated position of swipe 2 and handle 1, so that
Swipe 2 is obtained gradually to strut swipe 2 in the presence of torque spring 3, and the angle specifically strutted, user can be according to not
The demand of same model instrument, manually adjusts the displacement of sleeve pipe 4, so as to control the distraction angle of swipe 2.
In the present embodiment, attachment structure includes being arranged on one section of external screw thread 5 at the middle part of handle 1, the wherein one end end of sleeve pipe 4
There is the internal thread 6 being adapted with described external screw thread 5 on the inside of portion.Described handle 1 is separated into remote by described external screw thread 5
Swipe 2 and the big Handheld Division 7 of opposite outside diameter and close swipe 2 and the small cannula portion 8 of opposite outside diameter, described sleeve pipe 4 are arranged
On the outer wall of cannula portion 8.The mode being connected through a screw thread, realizes rotating casing 4 to bring it about axial movement, Ke Yigeng
Plus mobile distance is accurately controlled, and when being moved to the position of needs, the screw connection manner of internal thread 6 and external screw thread 5 can be with
The automatic skidding between sleeve pipe 4 and handle 1 is avoided to a certain extent and causes the change of the distraction angle of swipe 2.
Preferably, maximum length of the external screw thread 5 apart from swipe 2 Yu the hinged place of handle 1 is equal to the length of sleeve pipe 4, when
When described internal thread 6 completely disengages from external screw thread 5, described sleeve pipe 4 can fully slide out from handle 1.The sleeve pipe 4 can be complete
Skidded off from handle 1, facilitate the cleaning and maintenance of whole test tube brush.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although more having used handle 1 herein, swipe 2, torque spring 3, sleeve pipe 4, external screw thread 5, internal thread 6, hand-held
The terms such as portion 7, cannula portion 8, T-shaped turn-button 9, but it is not precluded from the possibility using other terms.It is only using these terms
In order to more easily describe and explain essence of the present utility model；Being construed as any additional limitation is all and this
Utility model spirit is disagreed.
Claims (6)
1. lead in a kind of modified form test tube brush, it is characterised in that the handle (1) including tubulose, described handle (1) and two ends are spacious
Mouth is set, and is circumferentially hinged some swipes (2) close to handle (1) wherein one end port, described handle (1) is provided with can be by institute
The expanding structure that some swipes (2) strut, described handle (1) is provided with the gathering structure that can draw all swipes (2) in,
There is bristle, the other end of described handle (1) has rotary head in described swipe (2).
2. modified form test tube brush according to claim 1, it is characterised in that described expanding structure includes being arranged on swipe
(2) between handle (1) outer wall angle torque spring (3), one end of described torque spring (3) is fixed on handle (1)
On the outer wall of end, the other end is fixed on the inside of swipe (2).
3. modified form test tube brush according to claim 2, it is characterised in that described gathering structure includes being set in handle
(1) sleeve pipe (4) on, described sleeve pipe (4) is removably set on the outside of handle (1) by attachment structure, when described sleeve pipe
(4) it is mobile and more than swipe (2) on handle (1) end at one end when, described sleeve pipe (4) gathers swipe (2).
4. modified form test tube brush according to claim 3, it is characterised in that described attachment structure includes being arranged on handle
(1) one section of external screw thread (5) in the middle part of, sleeve pipe (4) wherein one end tip inside is interior with what is be adapted with described external screw thread (5)
Described handle (1) is separated into away from swipe (2) and the big Handheld Division of opposite outside diameter by screw thread (6), described external screw thread (5)
(7) and close to swipe (2) and the small cannula portion of opposite outside diameter (8), described sleeve pipe (4) is set in the outer wall of cannula portion (8)
On.
5. modified form test tube brush according to claim 4, it is characterised in that described external screw thread (5) apart from swipe (2) with
The maximum length of handle (1) hinged place is equal to the length of sleeve pipe (4), when described internal thread (6) completely disengages from external screw thread (5)
When, described sleeve pipe (4) can fully slide out from handle (1).
6. the modified form test tube brush according to claim 1-5 any one, it is characterised in that described rotary head includes solid
It is scheduled on T-shaped turn-button (9) of the handle (1) away from swipe (2) one end end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621389313.1U CN206482214U (en) | 2016-12-16 | 2016-12-16 | Modified form test tube brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621389313.1U CN206482214U (en) | 2016-12-16 | 2016-12-16 | Modified form test tube brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206482214U true CN206482214U (en) | 2017-09-12 |
Family
ID=59770836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621389313.1U Active CN206482214U (en) | 2016-12-16 | 2016-12-16 | Modified form test tube brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206482214U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108406459A (en) * | 2018-03-07 | 2018-08-17 | 广东派博钢管有限公司 | Steel pipe inside and outside integrative automatic grinding system |
-
2016
- 2016-12-16 CN CN201621389313.1U patent/CN206482214U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108406459A (en) * | 2018-03-07 | 2018-08-17 | 广东派博钢管有限公司 | Steel pipe inside and outside integrative automatic grinding system |
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