CN214976456U - Conveniently clear up effective brush in experiment at dead angle - Google Patents
Conveniently clear up effective brush in experiment at dead angle Download PDFInfo
- Publication number
- CN214976456U CN214976456U CN202121651508.XU CN202121651508U CN214976456U CN 214976456 U CN214976456 U CN 214976456U CN 202121651508 U CN202121651508 U CN 202121651508U CN 214976456 U CN214976456 U CN 214976456U
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- China
- Prior art keywords
- brush
- cleaning
- movable plate
- top end
- tube body
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- 238000002474 experimental method Methods 0.000 title claims description 6
- 238000004140 cleaning Methods 0.000 claims abstract description 37
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 239000013013 elastic material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010030 laminating Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000012085 test solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a brush for an experimental tube convenient for cleaning dead angles in the technical field of the brush for cleaning the experimental tube, which comprises an outer tube body, the outer wall of the outer tube body is provided with a plurality of groups of brush wires, the cross section of the outer tube body is circular, the top end of the outer tube body is fixedly connected with a rotating platform, the top end of the rotating platform is provided with a movably connected sealing cover, the inner cavity of the outer tube body is in threaded connection with an inner tube body, the side wall below the inner cavity of the inner tube body is fixedly connected with a limiting block, the top end of the limiting block is provided with a movably connected movable plate, the bottom end of the movable plate is detachably connected with a cleaning piece, the bottom end of the cleaning piece penetrates through the bottom ends of the inner tube body and the outer tube body, the outer surface of the cleaning piece is fixedly connected with a plurality of groups of brush wires, the top end of the movable plate is fixedly connected with a pull rod, and the top end of the pull rod penetrates through the top end of the inner tube body, the utility model can clean the dead angles of the inner wall of the experimental tube, the cleaning effect is good, and the method for replacing different types of brush wires is simple and convenient, and the practicability is good.
Description
Technical Field
The utility model relates to a test tube clearance brush technical field specifically is a conveniently clear up effective brush in experiment at dead angle.
Background
The test tube, the instrument that chemistry laboratory was commonly used, as the reaction vessel in a small amount of reagent, use when normal atmospheric temperature or heating, after the test tube uses the completion, need wash the test tube, current cleaning method uses the brush to clear up the pipe wall mostly, but the dead angle department of test tube can't clear up, for example, the lateral wall of test tube bottom, the cleaning performance is poor, the remaining chemical liquid of test tube inner wall can influence the use next time, the practicality is poor, for this reason, we provide a convenient brush for the test tube at clearance dead angle.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a conveniently clear up brush for experimental tube at dead angle to solve the problem that the dead angle department of experimental tube can not be cleared up to the brush that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a conveniently clear up brush for experiment at dead angle, includes the outer body, and the outer wall of outer body is equipped with the multiunit brush silk, outer body cross-section is circular, and the top fixedly connected with rotation platform of outer body, the top of rotating the platform is equipped with swing joint's sealed lid, outer body inner chamber threaded connection has interior body, and interior body is vertical orientation setting, the inner chamber below lateral wall fixedly connected with stopper of interior body, and the top of stopper is equipped with swing joint's fly leaf, the bottom of fly leaf can be dismantled and be connected with the clearance piece, and the bottom of clearance piece runs through the bottom of interior body and outer body, the outer fixed surface of clearance piece is connected with a plurality of groups brush silk, the top fixedly connected with pull rod of fly leaf, and the top of pull rod runs through the top of interior body.
Further: the fly leaf cross-section is the rectangle, and the bottom of fly leaf can be dismantled and be connected with the connecting piece, the bottom fixedly connected with clearance piece of connecting piece.
Further: the middle position of the bottom end of the inner cavity of the movable plate is provided with a connecting hole matched with the connecting piece, a fastening screw is inserted in the movable plate, and the fastening screw penetrates through the connecting piece and a through hole in the connecting hole.
Further: the left side of the sealing cover is movably connected to one side of the rotating table through a hinge, and the other end of the sealing cover is connected to the inner cavity side wall of the rotating table in a clamping and connecting mode through a buckle.
Further: the diameter of the outer pipe body is 13-18 mm.
Further: the section of the cleaning piece is semicircular, and the cleaning piece is made of elastic materials.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses can move down through the pulling pull rod drive fly leaf, when the bottom laminating of fly leaf was on the stopper, the connecting piece and the clearance piece of fly leaf bottom can run through the bottom of outer body and interior body, and the brush silk of clearance piece surface and the brush silk cooperation of outer body surface are used, can realize the omnidirectional clearance to the test tube inner wall, and easy operation is convenient and can realize the clearance to dead angle department.
2. When used test solution is different in the test tube and need change the brush silk on the different kind clearance, can use through the cooperation of connecting piece, connecting hole and fastening screw, dismantle the clearance on the connecting piece down, change different kind brush silk, it is simple and convenient to change, applicable in the clearance of different kind test solution, and application range is wide, and the practicality is good.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a sectional view of the present invention;
FIG. 3 is an enlarged schematic view of the present invention at A in FIG. 2;
fig. 4 is the schematic view of the installation of the movable plate and the connecting member of the present invention.
In the figure: 1. a rotating table; 2. an outer tubular body; 3. brushing wires; 4. a sealing cover; 5. an inner tube body; 6. a pull rod; 7. a movable plate; 8. a connecting member; 9. a limiting block; 10. cleaning the workpiece; 11. fastening screws; 12. and connecting the holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
referring to fig. 1-3, the present invention provides a technical solution: a brush for an experimental tube convenient for cleaning dead corners comprises an outer tube body 2, the outer wall of the outer tube body 2 is provided with a plurality of groups of brush wires 3, the section of the outer tube body 2 is circular, the top end of the outer tube body 2 is fixedly connected with a rotating table 1, the top end of the rotating table 1 is provided with a movably connected sealing cover 4, the inner cavity of the outer tube body 2 is in threaded connection with an inner tube body 5, the inner tube body 5 is arranged in a vertical direction, the side wall below the inner cavity of the inner tube body 5 is fixedly connected with a limiting block 9, the top end of the limiting block 9 is provided with a movably connected movable plate 7, the bottom end of the movable plate 7 is detachably connected with a cleaning piece 10, the bottom end of the cleaning piece 10 penetrates through the inner tube body 5 and the bottom end of the outer tube body 2, the outer surface of the cleaning piece 10 is fixedly connected with a plurality of groups of brush wires 3, the top end of the movable plate 7 is fixedly connected with a pull rod 6, and the top end of the pull rod 6 penetrates through the top end of the inner tube body 5, when using, open sealed lid 4, pulling pull rod 6, pull rod 6 drives fly leaf 7 and removes, until the lower surface laminating of fly leaf 7 on stopper 9, at this moment, clearance piece 10 under fly leaf 7 runs through the bottom of outer body 2 and interior body 5, then, close sealed lid 4, place outer body 2 in the experiment, rotate and rotate platform 1, the brush silk 3 of 2 outer walls of outer body and the brush silk 3 cooperation of clearance piece 10 surfaces use, realize the omnidirectional clearance of test tube inner wall, realize the clearance to test tube position of death, it is effectual to clear up, and the practicality is good.
Referring to fig. 3, preferably, the section of the movable plate 7 is rectangular, the bottom end of the movable plate 7 is detachably connected with a connecting member 8, the bottom end of the connecting member 8 is fixedly connected with a cleaning member 10, the connecting member 8 is a connecting rod for mounting the cleaning member 10, and the size of the cleaning member 10 is smaller than the diameter of the inner tube 5.
Referring to fig. 3 and 4, preferably, a connecting hole 12 matched with the connecting member 8 is formed in the middle position of the bottom end of the inner cavity of the movable plate 7, a fastening screw 11 is inserted into the movable plate 7, the fastening screw 11 penetrates through the connecting member 8 and a through hole in the connecting hole 12, when the cleaning member 10 and the brush wires 3 on the cleaning member need to be replaced, the fastening screw 11 is taken down, the connecting member 8 is taken down from the connecting hole 12, after different types of brush wires 3 are replaced, the connecting member 8 is installed in the connecting hole 12, and the fastening screw 11 is rotated to reinforce the position of the connecting member 8.
Referring to fig. 2, preferably, the left side of the sealing cover 4 is movably connected to one side of the rotating table 1 through a hinge, and the other end of the sealing cover 4 is fastened to the sidewall of the inner cavity of the rotating table 1 through a buckle, so that the fastening of the sealing cover 4 is more convenient when the sealing cover is closed or opened.
Referring to fig. 1 and 2, preferably, the diameter of the outer tube 2 is 13-18mm, and the diameter of the outer tube 2 can be set according to the diameter of the test tube, wherein the diameter of the inner tube 5 is smaller than the diameter of the outer tube 2.
Example 2:
referring to fig. 3, this embodiment is different from the first embodiment in that: clearance piece 10 cross-section semicircular in shape, and clearance piece 10 is made by elastic material, and the convenient better laminating of cross-section semicircular in shape clearance piece 10 is in the bottom of test tube, and the bottom dead angle department of convenient better clearance test tube wherein, has elastic clearance piece 10 and can effectively protect the test tube when the clearance test tube, avoids being damaged when the clearance test tube.
The working principle is as follows: when the utility model is used, firstly, the sealing cover 4 is opened, the pull rod 6 is pulled, the pull rod 6 drives the movable plate 7 to move until the lower surface of the movable plate 7 is attached to the limit block 9, at the moment, the cleaning piece 10 below the movable plate 7 penetrates through the bottom ends of the outer tube body 2 and the inner tube body 5, then, the sealing cover 4 is closed, the outer tube body 2 is placed in a test, the rotating table 1 is rotated, the brush wire 3 on the outer wall of the outer tube body 2 is matched with the brush wire 3 on the outer surface of the cleaning piece 10 to realize the omnibearing cleaning of the inner wall of the test tube, the cleaning of the dead angle part of the test tube is realized, the cleaning effect is good, wherein, when the cleaning piece 10 and the brush wire 3 on the upper surface need to be replaced, the fastening screw 11 is taken down, the connecting piece 8 is taken down from the connecting hole 12, after the different types of brush wires 3 are replaced, the connecting piece 8 is installed in the connecting hole 12, and the fastening screw 11 is rotated to reinforce the position, the installation method is simple and the replacement is convenient.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a conveniently clear up brush for experiment at dead angle, includes outer body (2), and the outer wall of outer body (2) is equipped with multiunit brush silk (3), its characterized in that: the section of the outer tube body (2) is circular, the top end of the outer tube body (2) is fixedly connected with a rotating platform (1), the top end of the rotating table (1) is provided with a movably connected sealing cover (4), the inner cavity of the outer pipe body (2) is connected with an inner pipe body (5) in a threaded manner, the inner pipe body (5) is arranged in the vertical direction, the side wall below the inner cavity of the inner pipe body (5) is fixedly connected with a limiting block (9), a movable plate (7) which is movably connected is arranged at the top end of the limiting block (9), the bottom end of the movable plate (7) is detachably connected with a cleaning piece (10), and the bottom end of the cleaning piece (10) penetrates through the bottom ends of the inner pipe body (5) and the outer pipe body (2), the outer surface of the cleaning piece (10) is fixedly connected with a plurality of groups of brush filaments (3), the top end of the movable plate (7) is fixedly connected with a pull rod (6), and the top end of the pull rod (6) penetrates through the top end of the inner pipe body (5).
2. The brush for the laboratory tube convenient for cleaning the dead angle of claim 1, wherein: the cross section of the movable plate (7) is rectangular, the bottom end of the movable plate (7) is detachably connected with a connecting piece (8), and the bottom end of the connecting piece (8) is fixedly connected with a cleaning piece (10).
3. The brush for the laboratory tube convenient for cleaning the dead angle of claim 2, wherein: the middle position of the bottom end of the inner cavity of the movable plate (7) is provided with a connecting hole (12) matched with the connecting piece (8), a fastening screw (11) is inserted in the movable plate (7), and the fastening screw (11) penetrates through holes in the connecting piece (8) and the connecting hole (12).
4. The brush for the laboratory tube convenient for cleaning the dead angle of claim 1, wherein: the left side of the sealing cover (4) is movably connected to one side of the rotating table (1) through a hinge, and the other end of the sealing cover (4) is connected to the inner cavity side wall of the rotating table (1) in a clamping and connecting mode through a buckle.
5. The brush for the laboratory tube convenient for cleaning the dead angle of claim 1, wherein: the diameter of the outer pipe body (2) is 13-18 mm.
6. The brush for the laboratory tube convenient for cleaning the dead angle of claim 1, wherein: the section of the cleaning piece (10) is semicircular, and the cleaning piece (10) is made of elastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121651508.XU CN214976456U (en) | 2021-07-20 | 2021-07-20 | Conveniently clear up effective brush in experiment at dead angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121651508.XU CN214976456U (en) | 2021-07-20 | 2021-07-20 | Conveniently clear up effective brush in experiment at dead angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214976456U true CN214976456U (en) | 2021-12-03 |
Family
ID=79123940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121651508.XU Expired - Fee Related CN214976456U (en) | 2021-07-20 | 2021-07-20 | Conveniently clear up effective brush in experiment at dead angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214976456U (en) |
-
2021
- 2021-07-20 CN CN202121651508.XU patent/CN214976456U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |