CN206295056U - One kind is easy to clean detachable round-bottomed flask test tube brush - Google Patents
One kind is easy to clean detachable round-bottomed flask test tube brush Download PDFInfo
- Publication number
- CN206295056U CN206295056U CN201620761144.3U CN201620761144U CN206295056U CN 206295056 U CN206295056 U CN 206295056U CN 201620761144 U CN201620761144 U CN 201620761144U CN 206295056 U CN206295056 U CN 206295056U
- Authority
- CN
- China
- Prior art keywords
- pull bar
- pull
- ejector sleeve
- dismounting
- screw
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model is easy to clean detachable round-bottomed flask test tube brush there is provided one kind, including an ejector sleeve, a pull bar and band bristle dismantle spring；The ejector sleeve right-hand member is provided with the handle being set on pull bar external diameter end, and the endoporus used cooperatively with active block stop is provided with the middle part of ejector sleeve；The left end of the pull bar is provided with pull head, and the right-hand member of pull bar is provided with external screw thread, and the middle part of pull bar is to the right to be provided with shrinkage pool long；The left surface of the pull head is provided with bristle, and the antimere of two side ends up and down of pull head is provided with dismounting hinge and the second screw；Active block stop is provided with the shrinkage pool long；The left part lower section of the active block stop is provided with compression nail；The band bristle dismounting spring or so two ends are provided with dismounting hinge, and centre is provided with the second screw；Second screw has two, and catch bar is provided with the middle of two the second screws；The catch bar is connected on pull head；This experiment novel operating is convenient, vdiverse in function, convenient dismounting, and with use value higher, practicality is stronger.
Description
Technical field
The utility model is related to a kind of teaching aid, and specifically one kind is easy to clean detachable round-bottomed flask test tube brush.
Background technology
Thin neck round-bottom flask have be easy to clamp, observe and precise volume setting advantage, be the common experimental in chemical experiment
Instrument.But due to its up-narrow and down-wide shape, cause to be there are problems that in terms of cleaning a lot.Existing cleaning device is generally straight
Cylinder scrub-brush, it is difficult to clean to each position of thin neck round-bottom flask bottom, often has impurity remaining, easily causes the mistake of experiment
Difference.
Utility model content
The purpose of this utility model is to provide one kind to be easy to clean detachable round-bottomed flask test tube brush, above-mentioned to solve
The problem proposed in background technology.
In order to solve the above technical problems, the utility model provides following technical scheme：
One kind is easy to clean detachable round-bottomed flask test tube brush, including an ejector sleeve, a pull bar and band bristle dismantle spring；
The ejector sleeve right-hand member is provided with the handle being set on pull bar external diameter end, being provided with the middle part of ejector sleeve in use cooperatively with active block stop
Hole, the external diameter of the external diameter more than pull bar of ejector sleeve；The handle external diameter is more than pull bar external diameter；The interior hole number is two；It is described
The left end of pull bar is provided with pull head, and the right-hand member of pull bar is provided with external screw thread, and the middle part of pull bar is to the right to be provided with shrinkage pool long；A left side for the pull head
Side is provided with bristle；The antimere of two side ends up and down of pull head is provided with dismounting hinge and the second screw；It is provided with the shrinkage pool long
Active block stop；The left part lower section of the active block stop is provided with compression nail；The band bristle dismounting spring or so two ends are provided with dismounting
Hinge, centre is provided with the second screw, band bristle dismounting both ends of the spring connection pull head and ejector sleeve head；Second screw has two,
Catch bar is provided with the middle of two the second screws；The catch bar is connected on pull head.
As further program of the utility model：The pull bar is round bar, and through in ejector sleeve, ejector sleeve is hollow to pull bar
Pipe.
As the utility model further scheme：The drawhead inner side is provided with screwed hole.
Compared with prior art, the beneficial effects of the utility model are：The utility model common test tube capable of washing and thin neck
Round-bottomed flask, drawhead is motionless during cleaning test tube, and rotary handle i.e. being capable of Rapid Cleaning common test tube；Thin neck cleaning round-bottomed flask
When, drawhead is pulled out, drive pull head to move right, now compression strap bristle dismounting spring, catch bar promotes band bristle dismounting
Spring opens laminating flask inwall to both sides, and quick rotary handle is round-bottomed flask capable of washing, and the method is quickly and efficiently comprehensive,
Avoid cleaning in the past the various experiment problems not triggered thoroughly；Band bristle dismounting spring can dismounting and change, when bristle is used
Between it is long and when coming off, can rapidly change band bristle by dismantling hinge and dismantle spring, practicability and effectiveness is very convenient.
Brief description of the drawings
Fig. 1 is a kind of structural representation for being easy to clean detachable round-bottomed flask test tube brush；
In figure：1- drawheads, 2- external screw threads, 3- handles, 4- shroudings, the screws of 5- first, 6- active block stops, 7- pull bars, 8-
Ejector sleeve, 9- ejector sleeve heads, 10- dismounting hinges, the screws of 11- second, 12- catch bars, 13- band bristles dismantle spring, 14- pull heads, 15-
Bristle, 16- endoporus, 17- compression nails, 18- shrinkage pools long.
Specific embodiment
The technical scheme of this patent is described in more detail with reference to specific embodiment.
Fig. 1 is referred to, one kind is present embodiments provided and is easy to clean detachable round-bottomed flask test tube brush, including an ejector sleeve
8th, a pull bar 7 and band bristle dismantle spring 13；The right-hand member of the ejector sleeve 8 is provided with the handle 3 being set on the external diameter end of pull bar 7, ejector sleeve 8
It is hollow circular-tube, the external diameter of the external diameter more than pull bar 7 of ejector sleeve 8；The external diameter of the handle 3 is more than the external diameter of pull bar 7；The middle part of ejector sleeve 8
It is provided with the endoporus 16 used cooperatively with active block stop 6, bullet when endoporus 16 is easy to pull bar 7 to be moved to diverse location in ejector sleeve 8
Property is fixed；The left end of the pull bar 7 is provided with pull head 14, and the right-hand member of pull bar 7 is provided with external screw thread 2, by external screw thread 2 and drawhead 1
Screwed hole coordinate connection, the middle part of pull bar 7 is to the right to be provided with a shrinkage pool long 18；The left surface of the pull head 14 is provided with bristle 15,
The antimere of two side ends up and down of pull head 14 is provided with the dismounting screw 11 of hinge 10 and second；Active catch is provided with the shrinkage pool long 18
Block 6；The left part lower section of the active block stop 6 is provided with compression nail 17, and the right part of active block stop 6 is hinged on drawing by the first screw 5
On bar 7, the left and right sides end of active block stop 6 is respectively by the block of shrouding 4 in shrinkage pool long 18；The band bristle dismounting spring 13 is left
Right two ends are provided with dismounting hinge 10, and centre is provided with the second screw 11, and both ends of the spring dismounting hinge 10 is fixed on pull head 14 and pushes away
On tube head 9；Second screw 11 has two, and catch bar 12 is provided with the middle of two the second screws 11；The catch bar 12 is connected
On pull head 14, pull head motion drives catch bar 12 to dismantle spring 13 to both sides compressive zone bristle opens it；According to user
Requirement, the utility model common test tube capable of washing and round-bottomed flask, drawhead 1 is not moved during cleaning test tube；Cleaning round bottom burns
During bottle, drawhead 1 is pulled out, drive pull head 14 to move right, now compression strap bristle dismounting spring 13, catch bar 12 promotes band
Bristle dismantles spring 13 and opens laminating flask inwall to both sides, and quick rotary handle 3 is round-bottomed flask capable of washing；Band bristle dismounting
Spring 13 can dismounting and change, it is very convenient.
The better embodiment to this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art possesses, can also be on the premise of this patent objective not be departed from
Make a variety of changes.
Claims (1)
1. one kind is easy to clean detachable round-bottomed flask test tube brush, including ejector sleeve (8), pull bar (7) and band bristle dismantle spring
(13)；Characterized in that, ejector sleeve (8) right-hand member is provided with the handle (3) being set on pull bar (7) external diameter end, in ejector sleeve (8)
Portion is provided with the endoporus (16) used cooperatively with active block stop (6), the external diameter of the external diameter more than pull bar (7) of ejector sleeve (8)；The handle
(3) external diameter is more than pull bar (7) external diameter；Endoporus (16) quantity is two；The left end of the pull bar (7) is provided with pull head (14),
The right-hand member of pull bar (7) is provided with external screw thread (2), and the middle part of pull bar (7) is to the right to be provided with shrinkage pool long (18)；The left side of the pull head (14)
Face is provided with bristle (15), and the antimere of two side ends up and down of pull head (14) is provided with dismounting hinge (10) and the second screw (11)；Institute
State in shrinkage pool long (18) and be provided with active block stop (6)；The left part lower section of the active block stop (6) is provided with compression nail (17)；The band
Bristle dismounting spring (13) left and right two ends are provided with dismounting hinge (10), and centre is provided with the second screw (11), and band bristle dismantles spring
(13) two ends connect pull head (14) and ejector sleeve head (9)；Second screw (11) has two, is set in the middle of two the second screws (11)
There is catch bar (12)；The catch bar (12) is connected on pull head (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620761144.3U CN206295056U (en) | 2016-07-19 | 2016-07-19 | One kind is easy to clean detachable round-bottomed flask test tube brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620761144.3U CN206295056U (en) | 2016-07-19 | 2016-07-19 | One kind is easy to clean detachable round-bottomed flask test tube brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206295056U true CN206295056U (en) | 2017-07-04 |
Family
ID=59202139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620761144.3U Expired - Fee Related CN206295056U (en) | 2016-07-19 | 2016-07-19 | One kind is easy to clean detachable round-bottomed flask test tube brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206295056U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108500002A (en) * | 2018-03-27 | 2018-09-07 | 刘畅 | A kind of Intelligent medical flask cleaning device |
| CN109574100A (en) * | 2017-09-29 | 2019-04-05 | 青岛经济技术开发区海尔热水器有限公司 | A kind of water purifier and its filter flask assembly and disassembly methods |
-
2016
- 2016-07-19 CN CN201620761144.3U patent/CN206295056U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109574100A (en) * | 2017-09-29 | 2019-04-05 | 青岛经济技术开发区海尔热水器有限公司 | A kind of water purifier and its filter flask assembly and disassembly methods |
| CN109574100B (en) * | 2017-09-29 | 2024-04-02 | 青岛经济技术开发区海尔热水器有限公司 | Water purifier and filter flask disassembly and assembly method thereof |
| CN108500002A (en) * | 2018-03-27 | 2018-09-07 | 刘畅 | A kind of Intelligent medical flask cleaning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170704 Termination date: 20180719 |