CN209049863U - A kind of high school student's chemical experiment test tube cleaning device - Google Patents
A kind of high school student's chemical experiment test tube cleaning device Download PDFInfo
- Publication number
- CN209049863U CN209049863U CN201821906195.6U CN201821906195U CN209049863U CN 209049863 U CN209049863 U CN 209049863U CN 201821906195 U CN201821906195 U CN 201821906195U CN 209049863 U CN209049863 U CN 209049863U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- magnet
- test tube
- installing pipe
- high school
- 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
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model discloses a kind of high school student chemical experiment test tube cleaning devices, including micromotor, the outside of the micromotor is fixedly connected with hand-held frame, the output shaft of the micromotor is fixedly connected with installing pipe, the left and right sides tube wall of the installing pipe is opened up there are four equally distributed mounting hole, and the internal slide of the mounting hole is connected with sliding bar.The utility model is structurally reasonable, being slided up and down in installing pipe by push rod can push the second magnet in installation in-pipe, second magnet and the first magnet close to when to will push the second magnet mobile to the outside direction of installing pipe, increase the spacing between the cleaning mechanism of the left and right sides, so that the device is adapted to the test tube cleaning needs of different inner diameters, installing pipe in vitro goes up and down the test tube interior cleaning that can be completed to different height, so that the device scope of application is bigger, and structure is simple, it is easy to operate.
Description
Technical field
The utility model relates to test tube cleaning technique field more particularly to a kind of high school student chemical experiment test tube sanitizer cartridges
It sets.
Background technique
Chemistry is one kind of natural science, and composition, property, structure and the variation of substance are studied on molecule, atom level
Rule；The science of novel substance is created, and high school student is the general designation for the student that middle school period enters senior middle school's study, in high school student
This age bracket is cognition society and natural important period, and chemistry is used as very important a part in natural science,
High school student is needed to carry out learning and mastering.
During high school student's chemistry learning, needs often to use many laboratory apparatus and tested, wherein test tube
As a kind of most common chemical apparatuses, use is especially frequent, but requires to clean test tube before the experiments to protect
The cleaning of test tube is demonstrate,proved, to reach the accurate of test, but the internal diameter of test tube and length are different, and cleaning up is not very square
Just, it is difficult effectively to clean test tube, for this purpose, it is proposed that a kind of high school student is solved with chemical experiment test tube cleaning device
The certainly above problem.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of high school studentization proposed
Learn test tube cleaning device.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of high school student with chemical experiment test tube cleaning device, including micromotor, the micromotor it is external fixed
It is connected with hand-held frame, the output shaft of the micromotor is fixedly connected with installing pipe, and the left and right sides tube wall of the installing pipe is equal
Equally distributed mounting hole there are four opening up.
The internal slide of the mounting hole is connected with sliding bar, and one end that the sliding bar of two sides is opposite is fixedly connected with
There is the first magnet, the sliding bar is fixedly connected with the closure plate with mounting hole clamping, the closure plate far from one end of the first magnet
Top and bottom be fixedly connected to reset spring, the inner wall of the reset spring one end and mounting hole far from closure plate is fixed
Connection.
The closure plate is fixedly connected with cleaning mechanism far from sliding bar on one side, and the internal slide of the installing pipe is connected with
The second magnet to repel each other with the first magnet, the bottom of second magnet are fixedly connected with push rod, and the bottom of the push rod is fixed
It is connected with soft set, the front and rear sides of second magnet bottom are fixedly connected to uprighting spring, the bottom of the uprighting spring
It is fixedly connected with the inner wall of installing pipe.
Preferably, the front and rear sides inner wall of the installing pipe offers vertical guide groove, the inside of the guide groove
Slidably connect the guide plate being fixedly connected with the second magnet, the fixed company in the top of the uprighting spring and the bottom of guide plate
It connects, the bottom of the uprighting spring is fixedly connected with the bottom cell wall of guide groove.
Preferably, it is fixedly connected with sponges cover at the top of the hand-held frame, the outside of the sponges cover offers finger slot.
Preferably, the cleaning mechanism includes the connecting rod being fixedly connected with closure plate, the connecting rod far from closure plate one
End is fixedly connected with connecting plate, and the connecting plate is fixedly connected with hairbrush far from connecting rod on one side.
Preferably, the mounting hole be stepped hole, and the mounting hole close to first magnet one end internal diameter less than first
The outer diameter of magnet.
Preferably, the inner wall of two sides up and down of the mounting hole offers fixing groove, and the reset spring is located at fixing groove
Inside and be fixedly connected with the inner wall of fixing groove.
Compared with prior art, the utility model has the following beneficial effects:
1, the utility model is slided up and down in installing pipe by push rod can push the second magnet installing in-pipe,
Second magnet and the first magnet close to when to will push the second magnet mobile to the outside direction of installing pipe, increase the left and right sides
Cleaning mechanism between spacing so that the device be adapted to different inner diameters test tube cleaning needs, installing pipe is in vitro
Lifting can complete the test tube interior cleaning to different height, so that the device scope of application is bigger, and structure is simple, behaviour
Facilitate.
2, the utility model is rotated by minitype motor driving installing pipe, and when installing pipe rotates, cleaning mechanism is to examination
The inner wall of pipe is cleaned, so that the cleaning of test tube is more efficient.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of high school student's chemical experiment test tube cleaning device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of high school student's chemical experiment test tube cleaning device Fig. 1 in the portion A part knot
Structure enlarged drawing；
Fig. 3 be the utility model proposes a kind of high school student's chemical experiment test tube cleaning device in same sex magnet and rotation
The attachment structure schematic diagram of pipe.
In figure: 1 micromotor, 2 hand-held framves, 3 installing pipes, 4 mounting holes, 5 sliding bars, 6 first magnet, 7 closure plates, 8 reset
Spring, 9 cleaning mechanisms, 10 second magnet, 11 push rods, 12 soft sets, 13 uprighting springs, 14 guide grooves, 15 guide plates, 16 sponges
Set, 17 connecting rods, 18 connecting plates, 19 hairbrush, 20 fixing grooves.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of high school student is with chemical experiment test tube cleaning device, including micromotor 1, micromotor 1
Outside is fixedly connected with hand-held frame 2, and the top of hand-held frame 2 is fixedly connected with sponges cover 16, and the outside of sponges cover 16 offers finger
Whole device more convenient can be lifted by sponges cover 16 and the finger slot being provided with outside sponges cover 16, also be increased by slot
Comfort level when gripping, the output shaft of micromotor 1 are fixedly connected with installing pipe 3, and the left and right sides tube wall of installing pipe 3 opens up
There are four equally distributed mounting holes 4.
The internal slide of mounting hole 4 is connected with sliding bar 5, and the opposite one end of the sliding bar 5 of two sides is fixedly connected to
One magnet 6, mounting hole 4 be stepped hole, and mounting hole 4 close to 6 one end of the first magnet internal diameter less than the first magnet 6 outer diameter,
Avoid the first magnet 6 from being stuck in mounting hole 4 when mobile, sliding bar 5 far from one end of the first magnet 6 be fixedly connected with
The closure plate 7 that mounting hole 4 is clamped, the top and bottom of closure plate 7 are fixedly connected to reset spring 8, and reset spring 8 is far from closure plate 7
One end be fixedly connected with the inner wall of mounting hole 4, the inner wall of two sides up and down of mounting hole 4 offers fixing groove 20, reset spring 8
Positioned at fixing groove 20 inside and be fixedly connected with the inner wall of fixing groove 20 so that reset spring 8 can be received in when compression it is solid
Determine to avoid the reset spring 8 of bending that sliding bar 5 can be hindered to slide in mounting hole 4 in slot 20, guarantees that sliding bar 5 slides suitable
Freely.
Closure plate 7 is fixedly connected with cleaning mechanism 9 far from sliding bar 5 on one side, and cleaning mechanism 9 includes and the fixed company of closure plate 7
The connecting rod 17 connect, connecting rod 17 are fixedly connected with connecting plate 18 far from one end of closure plate 7, and connecting plate 18 is far from connecting rod 17
Be fixedly connected with hairbrush 19 on one side, micromotor 1 can drive installing pipe 3 to rotate, when installing pipe 3 rotates, hairbrush 19 with
The inner wall of test tube contacts, and as the rotation of installing pipe 3 is in the inner rotation of test tube, can clean to the inner wall of test tube,
The internal slide of installing pipe 3 is connected with the second magnet 10 to repel each other with the first magnet 6, and the bottom of the second magnet 10 is fixedly connected with
Push rod 11, the bottom of push rod 11 are fixedly connected with soft set 12, and the front and rear sides of 10 bottom of the second magnet are fixedly connected to vertically
The bottom of spring 13, uprighting spring 13 is fixedly connected with the inner wall of installing pipe 3, and the front and rear sides inner wall of installing pipe 3 offers
Vertical guide groove 14, the internal slide of guide groove 14 are connected with the guide plate 15 being fixedly connected with the second magnet 10, vertical bullet
The top of spring 13 is fixedly connected with the bottom of guide plate 15, the bottom of uprighting spring 13 and the fixed company of the bottom cell wall of guide groove 14
It connects, after soft set 12 is contacted with the inner bottom wall of test tube, then pushes hand-held frame 2 and can push push rod 11 on the inside of installing pipe 3
It rises, push rod 11 can push the rising of the second magnet 10 when rising inside installing pipe 3, the second magnet 10 is led during rising
It is slided in guide groove 14 to plate 15, guarantees the mobile stability of the second magnet 10, and uprighting spring 13 is drawn in this process
It stretches.
When the utility model is used, gripping hand-held frame 2, by sponges cover 16 and it is provided with outside sponges cover 16
Refer to that slot more convenient can lift whole device, also increases comfort level when holding, by soft set 12, push rod 11 and installing pipe 3
Insertion needs in clean test tube, starts micromotor 1, and micromotor 1 will drive the rotation of installing pipe 3, installing pipe 3 rotate when
It waits, hairbrush 19 is contacted with the inner wall of test tube, and as the rotation of installing pipe 3 is in the inner rotation of test tube, can be in test tube
Wall is cleaned.
Also, after soft set 12 is contacted with the inner bottom wall of test tube, then pushes hand-held frame 2 and can push push rod 11 in installing pipe
3 inside rises, and push rod 11 can push the rising of the second magnet 10 when rising inside installing pipe 3, and the second magnet 10 rises
During guide plate 15 slided in guide groove 14, guarantee the mobile stability of the second magnet 10, and erect in this process
Straight spring 13 stretches, and due to the principle that identical charges repel each other, the second magnet 10 can push the first magnet 6 to opposite side when rising
To movement, during this, sliding bar 5 slides in mounting hole 4, and the spacing between the hairbrush 19 of two sides increases, so that hairbrush
19 are close to the inner wall of test tube, and the hairbrush 19 of rotation cleans inboard wall of test tube, so that the device is adapted to different test tubes
Cleaning.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
Claims (6)
1. a kind of high school student chemical experiment test tube cleaning device, including micromotor (1), it is characterised in that: the micro electric
The outside of machine (1) is fixedly connected with hand-held frame (2), and the output shaft of the micromotor (1) is fixedly connected with installing pipe (3), institute
The left and right sides tube wall for stating installing pipe (3) is opened up there are four equally distributed mounting hole (4)；
The internal slide of the mounting hole (4) is connected with sliding bar (5), and one end that the sliding bar (5) of two sides is opposite is solid
Surely it is connected with the first magnet (6), the sliding bar (5) is fixedly connected with far from the one end of the first magnet (6) blocks with mounting hole (4)
The top and bottom of the closure plate (7) connect, the closure plate (7) is fixedly connected to reset spring (8), and the reset spring (8) is remote
One end from closure plate (7) is fixedly connected with the inner wall of mounting hole (4)；
The closure plate (7) is fixedly connected with cleaning mechanism (9) on one side far from sliding bar (5), and the inside of the installing pipe (3) is sliding
Dynamic to be connected with the second magnet (10) to repel each other with the first magnet (6), the bottom of second magnet (10) is fixedly connected with push rod
(11), the bottom of the push rod (11) is fixedly connected with soft set (12), and the front and rear sides of the second magnet (10) bottom are solid
Surely it is connected with uprighting spring (13), the bottom of the uprighting spring (13) is fixedly connected with the inner wall of installing pipe (3).
2. a kind of high school student according to claim 1 chemical experiment test tube cleaning device, which is characterized in that the installation
Pipe (3) front and rear sides inner wall offer vertical guide groove (14), the internal slide of the guide groove (14) be connected with
The guide plate (15) that second magnet (10) is fixedly connected, the top of the uprighting spring (13) and the bottom of guide plate (15) are fixed
Connection, the bottom of the uprighting spring (13) is fixedly connected with the bottom cell wall of guide groove (14).
3. a kind of high school student according to claim 1 chemical experiment test tube cleaning device, which is characterized in that described hand-held
It is fixedly connected at the top of frame (2) sponges cover (16), the outside of the sponges cover (16) offers finger slot.
4. a kind of high school student according to claim 1 chemical experiment test tube cleaning device, which is characterized in that the cleaning
Mechanism (9) includes the connecting rod (17) being fixedly connected with closure plate (7), and the connecting rod (17) is fixed far from the one end of closure plate (7)
It is connected with connecting plate (18), the connecting plate (18) is fixedly connected with hairbrush (19) far from connecting rod (17) on one side.
5. a kind of high school student according to claim 1 chemical experiment test tube cleaning device, which is characterized in that the installation
Hole (4) is stepped hole, and the internal diameter of close first magnet (6) one end of the mounting hole (4) is less than the outer diameter of the first magnet (6).
6. a kind of high school student according to claim 1 chemical experiment test tube cleaning device, which is characterized in that the installation
The inner wall of two sides up and down in hole (4) offers fixing groove (20), the reset spring (8) be located at the inside of fixing groove (20) and with
The inner wall of fixing groove (20) is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821906195.6U CN209049863U (en) | 2018-11-20 | 2018-11-20 | A kind of high school student's chemical experiment test tube cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821906195.6U CN209049863U (en) | 2018-11-20 | 2018-11-20 | A kind of high school student's chemical experiment test tube cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209049863U true CN209049863U (en) | 2019-07-02 |
Family
ID=67053660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821906195.6U Expired - Fee Related CN209049863U (en) | 2018-11-20 | 2018-11-20 | A kind of high school student's chemical experiment test tube cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209049863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113414199A (en) * | 2021-06-24 | 2021-09-21 | 上海赛科石油化工有限责任公司 | Liquid level meter cleaning device and cleaning method |
-
2018
- 2018-11-20 CN CN201821906195.6U patent/CN209049863U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113414199A (en) * | 2021-06-24 | 2021-09-21 | 上海赛科石油化工有限责任公司 | Liquid level meter cleaning device and cleaning method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209049863U (en) | A kind of high school student's chemical experiment test tube cleaning device | |
| CN208434907U (en) | A kind of electric test tube brush | |
| CN216581647U (en) | Kit for protein detection | |
| CN112588707A (en) | Chemistry is test tube cleaning device for chemical laboratory | |
| CN109055184B (en) | Automatic seed turning device that changes of diphasic blood blake bottle | |
| CN109304341A (en) | A kind of adjustable middle school chemistry experiment teaching test tube cleaning device of cleaning diameter | |
| CN113514654A (en) | Storage device for saliva detection and collection and use method | |
| CN206382303U (en) | A kind of conveying-type test tube Quick cleaning device | |
| CN212944540U (en) | Be used for medical treatment clinical laboratory sample tube cleaning device | |
| CN208288637U (en) | A kind of Medical anesthetic section reagent beaker cup brushing device | |
| CN218900314U (en) | Test tube disinfection device | |
| CN114471766B (en) | Pipetting metering device for medical examination | |
| CN212652344U (en) | Test tube cleaning device for medical inspection | |
| CN106334699A (en) | Laboratory test-tube cleaning equipment | |
| CN111389845B (en) | Cleaning equipment for biological experiment test tube | |
| CN209502484U (en) | A kind of adjustable middle school chemistry experiment teaching test tube cleaning device of cleaning diameter | |
| CN209577519U (en) | A kind of clearing apparatus and spectrometer system | |
| CN210435005U (en) | Student laboratory is with glass instrument self-cleaning device | |
| CN217809345U (en) | Detect constant temperature incubator for food | |
| CN206334912U (en) | A kind of stirring and washing device | |
| CN203265183U (en) | Brush special for three-necked flask | |
| CN212432878U (en) | Viscometer storage cup | |
| CN106226127B (en) | A kind of sampling mechanism of microorganism | |
| CN208879294U (en) | A kind of efficiently high automated test tube cleaning device | |
| CN220448819U (en) | Sterile biological reagent sampling detection device |
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: 20190702 Termination date: 20191120 |