CN206168900U - A flask cleaning brush for laboratory - Google Patents
A flask cleaning brush for laboratory Download PDFInfo
- Publication number
- CN206168900U CN206168900U CN201620780515.2U CN201620780515U CN206168900U CN 206168900 U CN206168900 U CN 206168900U CN 201620780515 U CN201620780515 U CN 201620780515U CN 206168900 U CN206168900 U CN 206168900U
- Authority
- CN
- China
- Prior art keywords
- draw
- push rod
- outer push
- bar
- spacing hole
- 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 discloses a flask cleaning brush for laboratory, including draw in rod, outer push rod and clean spheroid, the draw in rod runs through clean spheroid, is provided with the spacer pin on the draw in rod, is provided with the handle at the draw in rod top, is provided with the screw hole in the end of draw in rod bottom, outer push rod puts near end head position at the top and is provided with handle sleeve, and last tertiary spacing hole, the spacing hole of second grade and the spacing hole of one -level of being provided with of outer push rod is gapped between the outer face of cylinder of outer push rod inner cylinder face and draw in rod, clean spheroid surface evenly is provided with the nylon yarn, and clean spheroid passes through the bolt fastening between the bottom of outer push rod's bottom and draw in rod, the bolt is provided with the nylon yarn in the the bolt head position, uses the clean round flask of case bolt, uses the clean flat -bottomed flask of flat head bolt. The utility model discloses a flask cleaning brush device convenience simple to use, it is clean effectual, can change spare part, be applicable to the flask of multiple specification.
Description
Technical field
The utility model is related to a kind of teaching aid, specifically a kind of flask cleaning brush for laboratory.
Background technology
Cleaning brush is a kind of conventional Laboratory Instruments cleaning means, with cylinder list it is practical the characteristics of；Due to conventional cleaning
The characteristics of elongate form of brush, preferable effect can be reached during for cleaning the elongated glass apparatus such as test tube, graduated cylinder；But
Scrub irregular glassware（Such as clean flask class vessel）When tend not to reach preferable cleaning performance, this may be right
Follow-up experiment produces ill effect, such as produces dirt or catches color；Therefore, it is necessory to change to prior art
Enter, to solve the deficiencies in the prior art part.
Utility model content
The purpose of this utility model is to provide a kind of flask cleaning brush for laboratory, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical scheme：
A kind of flask cleaning brush for laboratory, including draw-in bar, outer push rod and cleaning spheroid；The draw-in bar runs through
Cleaning spheroid, is provided with spacer pin on draw-in bar, and handle is provided with the top of draw-in bar, is set in the termination of draw-in bar bottom
It is equipped with screwed hole；The handle is attached by screw thread with draw-in bar with the cooperation of screwed hole, is fixed on draw-in bar top；Institute
State outer push rod and tip position be provided with grip cover at top, be provided with outer push rod three-level spacing hole, two grades of spacing holes and
One-level spacing hole, has gap between outer push rod inner cylinder face and the external cylindrical surface of draw-in bar；The grip cover is fixed on outer push rod
Outer surface top；Two grades of spacing holes are arranged on outer push rod middle part, and two grades of spacing hole lower sections are provided with one-level spacing hole,
Two grades of spacing hole tops are provided with three-level spacing hole；The cleaning spherome surface is evenly arranged with nylon yarn, and cleaning spheroid passes through
It is bolted between the bottom of outer push rod and the bottom of draw-in bar；The spacer pin is respectively at three-level spacing hole, two grades of limits
Position hole and one-level spacing hole obtain cleaning spheroid of different shapes, and spacer pin obtains three-level cleaning spheroid in three-level spacing hole；
The bolt is provided with nylon yarn at bolt head position, and bolt is attached by screw thread with screwed hole with the cooperation of screwed hole,
Round-bottomed flask is cleaned using snap bolt, boiling flask is cleaned using flat head bolt.
As further program of the utility model：The outer push rod top is provided with grip cover, hand near tip position
Grip surface is provided with decorative pattern.
Compared with prior art, the beneficial effects of the utility model are：
Flask cleaning brush device handle plastic material of the present utility model is made, and there is decorative pattern on surface, convenient to pull draw-in bar；
There is gap between outer push rod inner cylinder face and the external cylindrical surface of draw-in bar, rub small, facilitate push-and-pull to use；Grip cover rubber material
Matter is made, and surface is provided with decorative pattern, increase friction；During cleaning spheroid turnover flask neck, can be by Buddhist nun disposed above
Nylon yarn cleans flask neck；Round-bottomed flask is cleaned using snap bolt, boiling flask is cleaned using flat head bolt；Use simple side
Just, cleaning effect is good, can change parts, it is adaptable to the flask of plurality of specifications.
Brief description of the drawings
Fig. 1 is the flask cleaning brush cleaning round-bottomed flask internal structure schematic diagram for laboratory.
Fig. 2 is the flask cleaning brush turnover flask for laboratory and cleans the structural representation of flask neck.
Fig. 3 is the structural representation of the flask cleaning brush cleaning boiling flask bottom for laboratory.
The structural representation of cleaning brush when Fig. 4 is the flask cleaning brush cleaning level land flask for laboratory.
Fig. 5 is the structural representation of the clean body in the flask cleaning brush for laboratory.
In figure：1- handles, 2- grip covers, the outer push rods of 3-, 4- round-bottomed flasks, 5- three-levels cleaning spheroid, 6- screwed holes, 7- mono-
Level spacing hole, bis- grades of spacing holes of 8-, 9- three-level spacing holes, 10- spacer pins, 11- draw-in bars, 12- cleaning spheroids, 13- bolts,
14- nylon yarns, 15- boiling flasks.
Specific embodiment
The technical scheme of this patent is described in more detail with reference to specific embodiment.
Refer to Fig. 1-5, a kind of flask cleaning brush for laboratory, including draw-in bar 11, outer push rod 3 and cleaning spheroid
12；The draw-in bar 11 is provided with spacer pin 10 through cleaning spheroid 12 on draw-in bar 11, is set at the top of draw-in bar 11
There is handle 1, the termination of the bottom of draw-in bar 11 is provided with screwed hole 6, the cylindrical rod piece that draw-in bar 11 is made for copper alloy；Institute
Handle 1 is stated with draw-in bar 11 is attached with the cooperation of screwed hole by screw thread, is fixed on the top of draw-in bar 11, and handle 1 is used
Plastic material is made, and there is decorative pattern on surface, convenient to pull draw-in bar 11；The outer push rod 3 is provided with top near tip position
Grip cover 2, is provided with 9, two grades of spacing holes 8 of three-level spacing hole and one-level spacing hole 7 on outer push rod 3, outer push rod 3 is copper alloy system
Into circular rod member, have gap between the inner cylinder face of outer push rod 3 and the external cylindrical surface of draw-in bar 11, rub small, facilitate push-and-pull
Use；The grip cover 2 is fixed on the outer surface top of outer push rod 3, and grip cover 2 is made of quality of rubber materials, and surface is provided with decorative pattern,
Holding the rotary flask cleaning brush on grip cover 2 carries out cleaning；Two grades of spacing holes 8 are arranged on the pars intermedia of outer push rod 3
Position, two grades of lower sections of spacing hole 8 are provided with one-level spacing hole 7, and two grades of tops of spacing hole 8 are provided with three-level spacing hole 9, and two grades spacing
Hole 8 is used to limit spacer pin 10；The spherical skeleton structure that the cleaning spheroid 12 is made for copper alloy, skeleton surface is uniformly arranged
There is nylon yarn 14, cleaning spheroid 12 is fixed between the bottom of the bottom of outer push rod 3 and draw-in bar 11 by bolt 13, cleaning ball
During the turnover flask neck of body 12, the neck of flask can be cleaned by the nylon yarn 14 being arranged in above cleaning spheroid 12；It is described
Spacer pin 10 is respectively at 9, two grades of spacing holes 8 of three-level spacing hole and one-level spacing hole 7 obtains cleaning spheroid of different shapes, limit
Position pin 10 obtains three-level cleaning spheroid 5 in three-level spacing hole 9；The bolt 13 is provided with nylon yarn 14 at bolt head position,
Bolt 13 is attached by screw thread with screwed hole 6 with the cooperation of screwed hole, and round-bottomed flask 4 is cleaned using snap bolt, is used
Flat head bolt cleans boiling flask 15.
Operation principle of the present utility model is：Handle 1 is pulled, drives draw-in bar 15 to move, be arranged on above draw-in bar 15
Spacer pin 10 be respectively at 9, two grades of spacing holes 8 of three-level spacing hole and one-level spacing hole 7 obtains cleaning spheroid of different shapes,
Flask for cleaning different size；During the cleaning turnover flask neck of spheroid 12, can be by being arranged in above cleaning spheroid 12
Nylon yarn 14 cleaning flask neck.
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 (2)
1. a kind of flask cleaning brush for laboratory, including draw-in bar（11）, outer push rod（3）With cleaning spheroid（12）；It is special
Levy and be, the draw-in bar（11）Through cleaning spheroid（12）, in draw-in bar（11）Spacer pin is provided with above（10）, in interior drawing
Bar（11）Top is provided with handle（1）, in draw-in bar（11）The termination of bottom is provided with screwed hole（6）；The handle（1）With it is interior
Pull bar（11）It is to be attached with the cooperation of screwed hole by screw thread, is fixed on draw-in bar（11）Top；The outer push rod（3）
Top is provided with grip cover near tip position（2）, outer push rod（3）On be provided with three-level spacing hole（9）, two grades of spacing holes（8）
With one-level spacing hole（7）, outer push rod（3）Inner cylinder face and draw-in bar（11）External cylindrical surface between have gap；The grip cover
（2）It is fixed on outer push rod（3）Outer surface top；Two grades of spacing holes（8）It is arranged on outer push rod（3）Middle part, two grades of limits
Position hole（8）Lower section is provided with one-level spacing hole（7）, two grades of spacing holes（8）Top is provided with three-level spacing hole（9）, two grades spacing
Hole（8）For limiting spacer pin（10）；The cleaning spheroid（12）Surface is evenly arranged with nylon yarn（14）, clean spheroid（12）
By bolt（13）It is fixed on outer push rod（3）Bottom and draw-in bar（11）Bottom between；The spacer pin（10）Locate respectively
In three-level spacing hole（9）, two grades of spacing holes（8）With one-level spacing hole（7）Obtain cleaning spheroid of different shapes, spacer pin（10）
In three-level spacing hole（9）Obtain three-level cleaning spheroid（5）；The bolt（13）Bolt head position is provided with nylon yarn
（14）, bolt（13）With screwed hole（6）It is attached by screw thread.
2. the flask cleaning brush for laboratory according to claim 1, it is characterised in that the outer push rod（3）Top
Tip position is provided with grip cover（2）, grip cover（2）Surface is provided with decorative pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620780515.2U CN206168900U (en) | 2016-07-22 | 2016-07-22 | A flask cleaning brush for laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620780515.2U CN206168900U (en) | 2016-07-22 | 2016-07-22 | A flask cleaning brush for laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206168900U true CN206168900U (en) | 2017-05-17 |
Family
ID=58674359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620780515.2U Expired - Fee Related CN206168900U (en) | 2016-07-22 | 2016-07-22 | A flask cleaning brush for laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206168900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111515176A (en) * | 2020-05-05 | 2020-08-11 | 未爱花 | Mother and infant articles for use processing apparatus |
-
2016
- 2016-07-22 CN CN201620780515.2U patent/CN206168900U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111515176A (en) * | 2020-05-05 | 2020-08-11 | 未爱花 | Mother and infant articles for use processing apparatus |
| CN111515176B (en) * | 2020-05-05 | 2022-06-14 | 山东口袋鼠儿童用品有限公司 | Mother and infant articles for use processing apparatus |
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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 |
Granted publication date: 20170517 Termination date: 20170722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |