CN206642748U - A kind of chemical experiment servicing unit - Google Patents
A kind of chemical experiment servicing unit Download PDFInfo
- Publication number
- CN206642748U CN206642748U CN201720325741.6U CN201720325741U CN206642748U CN 206642748 U CN206642748 U CN 206642748U CN 201720325741 U CN201720325741 U CN 201720325741U CN 206642748 U CN206642748 U CN 206642748U
- Authority
- CN
- China
- Prior art keywords
- bar
- measuring cup
- test tube
- blind hole
- ball
- 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
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Abstract
A kind of chemical experiment instrument is the utility model is related to, is in particular a kind of chemical experiment servicing unit, the regulation of height and angle when device is easy to the test tube to use, even if tumbler is also convenient in an experiment, it is very convenient, and facilitate the placement of measuring cup, lifting device after being easy to use.It is anti-skidding to be lined with four, the bottom of base is distributed on, transverse slat is arranged on base, and threaded rod is threadedly coupled with transverse slat, and the upper end of threaded rod is connected with screw, and the lower end of threaded rod is connected with ball cover, and ball cover is flexibly connected with ball;The lower end of straight-bar is in contact with sleeve, and the upper end of straight-bar is connected with spheroid, and spheroid is flexibly connected with rubber cushion, and rubber cushion is arranged on connector, and connector is connected with test tube sleeve;Through hole is arranged on test tube sleeve, and ladder blind hole is arranged on test tube sleeve, and one end of spring is in contact with ladder blind hole, and the other end of spring is in contact with T-bar, and T-bar is flexibly connected with ladder blind hole, and fixed strip is arranged on T-bar.
Description
Technical field
A kind of chemical experiment instrument is the utility model is related to, is in particular a kind of chemical experiment servicing unit.
Background technology
Chemistry teacher generally requires to do experiment to student to deepen the impression of student when teaching, but present teacher
Test tube measuring cup tightly is held with a pallet when testing, security is poor, and is inconvenient to place use, so design is a kind of
Chemical experiment servicing unit.
Utility model content
For the utility model mainly solving the technical problems that providing a kind of chemical experiment servicing unit, device is easy to test tube
The regulation of height and angle, very convenient even if being also convenient for tumbler in an experiment during use, and facilitates putting for measuring cup
Put, lifting device after being easy to use.
In particular it is a kind ofization in order to solve the above technical problems, the utility model is related to a kind of chemical experiment instrument
Learn experiment servicing unit, including base, slipmat, transverse slat, threaded rod, screw, ball cover, ball, storage trough, expansion link,
Handle ring, sleeve, straight-bar, spheroid, rubber cushion, connector, test tube sleeve, ladder blind hole, spring, T-bar, fixed strip, through hole, measuring cup
The regulation of height and angle when cylinder, measuring cup seat and swingle, device are easy to the test tube to use, even if being also convenient for rotating dress in an experiment
Put, it is very convenient, and facilitate the placement of measuring cup, lifting device after being easy to use.
It is anti-skidding to be lined with four, the bottom of base is distributed on, transverse slat is arranged on base, and threaded rod is threadedly coupled with transverse slat,
And the upper end of threaded rod is connected with screw, the lower end of threaded rod is connected with ball cover, and ball cover is flexibly connected with ball;Storage
Thing groove, expansion link, sleeve and measuring cup cylinder are installed on base, and handle ring is arranged on the top of expansion link, measuring cup seat and measuring cup
Cylinder threaded connection, swingle are fixedly connected with measuring cup seat;The lower end of straight-bar is in contact with sleeve, and the upper end of straight-bar is connected with spheroid
Connect, spheroid is flexibly connected with rubber cushion, and rubber cushion is arranged on connector, and connector is connected with test tube sleeve;Through hole is arranged on test tube
Put, ladder blind hole is arranged on test tube sleeve, and ladder blind hole connects with through hole, and one end of spring connects with ladder blind hole
Touch, the other end of spring is in contact with T-bar, and T-bar is flexibly connected with ladder blind hole, and fixed strip is arranged on T-bar.
It is anti-skidding described in a kind of chemical experiment servicing unit of the utility model as the further optimization of the technical program
The material of pad and rubber cushion is rubber.
As the further optimization of the technical program, the horizontal stroke described in a kind of chemical experiment servicing unit of the utility model
Plate, threaded rod, screw, ball cover and ball have four.
As the further optimization of the technical program, the horizontal stroke described in a kind of chemical experiment servicing unit of the utility model
Plate, threaded rod, screw, ball cover and ball concentrically line.
As the further optimization of the technical program, the ladder described in a kind of chemical experiment servicing unit of the utility model
Blind hole, spring, T-bar and fixed strip have two.
A kind of chemical experiment servicing unit of the utility model has the beneficial effect that:
The regulation of height and angle when a kind of chemical experiment servicing unit of the utility model, device are easy to the test tube to use,
It is very convenient even if being also convenient for tumbler in an experiment, and facilitate the placement of measuring cup, lifting device after being easy to use.
Brief description of the drawings
The utility model is described in more detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is a kind of structural representation of chemical experiment servicing unit of the utility model.
Fig. 2 is a kind of structural representation of the test tube sleeve 16 of chemical experiment servicing unit of the utility model.
In figure:Base 1;Slipmat 2;Transverse slat 3;Threaded rod 4;Screw 5;Ball cover 6;Ball 7;Storage trough 8;Expansion link 9;
Handle ring 10;Sleeve 11;Straight-bar 12;Spheroid 13;Rubber cushion 14;Connector 15;Test tube sleeve 16;Ladder blind hole 17;Spring 18;It is T-shaped
Bar 19;Fixed strip 20;Through hole 21;Measuring cup cylinder 22;Measuring cup seat 23;Swingle 24.
Embodiment
Embodiment one:
Illustrate present embodiment with reference to Fig. 1 and Fig. 2, the utility model is related to a kind of chemical experiment instrument, more specifically
Say it is a kind of chemical experiment servicing unit, including base 1, slipmat 2, transverse slat 3, threaded rod 4, screw 5, ball cover 6, rolling
Pearl 7, storage trough 8, expansion link 9, handle ring 10, sleeve 11, straight-bar 12, spheroid 13, rubber cushion 14, connector 15, test tube sleeve 16, rank
Terraced blind hole 17, spring 18, T-bar 19, fixed strip 20, through hole 21, measuring cup cylinder 22, measuring cup seat 23 and swingle 24, device is easy to
The regulation of height and angle, very convenient even if being also convenient for tumbler in an experiment when test tube uses, and facilitates measuring cup
Place, lifting device after being easy to use.
Slipmat 2 has four, is distributed on the bottom of base 1, and transverse slat 3 is arranged on base 1, threaded rod 4 and the screw thread of transverse slat 3
Connection, and the upper end of threaded rod 4 is connected with screw 5, and the lower end of threaded rod 4 is connected with ball cover 6, ball cover 6 and ball 7
It is flexibly connected, the setting of slipmat 2 make it that non-skid property is good when device is placed on dais, rotates screw 5 so that threaded rod
4 change relative to the position of transverse slat 3, so as to have adjusted height of the ball cover 6 relative to base 1, when teacher is doing what is tested
During when needing that somewhat tumbler is convenient for student viewing, rotate four screws 5 so that ball 7 contacts with desktop, passes through
The tumbler of ball 7, it is laborsaving, and the device in experiment will not be impacted, after regulation, rotating four rotations
Ball 5 so that ball 7 departs from the contact with desktop, contacts desktop by slipmat 2, the stability of fixing device is good.
Storage trough 8, expansion link 9, sleeve 11 and measuring cup cylinder 22 are installed on base 1, and handle ring 10 is arranged on expansion link 9
Top, measuring cup seat 23 is threadedly coupled with measuring cup cylinder 22, and swingle 24 is fixedly connected with measuring cup seat 23, and storage trough 8 is used for debris
Placement, when needing lifting device, portable handle ring 10, pull expansion link 9 to be elongated to most long, now carried by handle ring 10
By device, when lifting to appointed place, handle ring 10 is pressed down on, makes expansion link 9 just most short, does not influence normally entering for experiment
OK, position that can be with regulated quantity cup 23 relative to measuring cup cylinder 22 by rotating swingle 24, when not in use, swingle is rotated
24, allow measuring cup seat 23 to be placed in the least significant end of measuring cup cylinder 22, the measuring cup being effectively protected in measuring cup seat 23, when needing to use measuring cup,
Measuring cup seat 23 is allowed to be placed in the upper end of measuring cup cylinder 22 so that the measuring cup in measuring cup seat 23 is placed in outside, is easy to the use of measuring cup.
The lower end of straight-bar 12 is in contact with sleeve 11, and the upper end of straight-bar 12 is connected with spheroid 13, spheroid 13 and rubber cushion 14
It is flexibly connected, rubber cushion 14 is arranged on connector 15, and connector 15 is connected with test tube sleeve 16;Through hole 21 is arranged on test tube sleeve 16
On, ladder blind hole 17 is arranged on test tube sleeve 16, and ladder blind hole 17 connects with through hole 21, and one end of spring 18 and ladder are blind
Hole 17 is in contact, and the other end of spring 18 is in contact with T-bar 19, and T-bar 19 is flexibly connected with ladder blind hole 17, fixed strip 20
On T-bar 19, position of the straight-bar 12 in sleeve 11 can be adjusted, so as to adjust the height of test tube, spheroid 13
It can be rotated in connector 15, and because the setting of rubber cushion 14 causes spheroid 13 with connector 15 to be interference fitted, both
Position is fixed immediately after rotating, and is easy to the regulation of test tube angle, and the setting of spring 18 causes T-bar 19 in ladder blind hole 17
Position can change, and fixed strip 20 contacts test tube, and position can change so that device is applied to the different examination of thickness
Pipe, and and spring 18 apply a power to T-bar 19 always so that the effect of fixed test tube is good.
Embodiment two:
Illustrate present embodiment with reference to Fig. 1 and Fig. 2, present embodiment is described further to embodiment one, institute
The slipmat 2 stated and the material of rubber cushion 14 are rubber.
Embodiment three:
Illustrate present embodiment with reference to Fig. 1 and Fig. 2, present embodiment is described further to embodiment one, institute
Transverse slat 3, threaded rod 4, screw 5, ball cover 6 and the ball 7 stated have four.
Embodiment four:
Illustrate present embodiment with reference to Fig. 1 and Fig. 2, present embodiment is described further to embodiment one, institute
Transverse slat 3, threaded rod 4, screw 5, ball cover 6 and the ball 7 stated concentrically line.
Embodiment five:
Illustrate present embodiment with reference to Fig. 1 and Fig. 2, present embodiment is described further to embodiment one, institute
Ladder blind hole 17, spring 18, T-bar 19 and the fixed strip 20 stated have two.
Certainly, described above is not limitation of the utility model, and the utility model is also not limited to the example above, this skill
The variations, modifications, additions or substitutions that the those of ordinary skill in art field is made in essential scope of the present utility model, also belong to
In the scope of protection of the utility model.
Claims (5)
1. a kind of chemical experiment servicing unit, including base(1), slipmat(2), transverse slat(3), threaded rod(4), screw
(5), ball cover(6), ball(7), storage trough(8), expansion link(9), handle ring(10), sleeve(11), straight-bar(12), spheroid
(13), rubber cushion(14), connector(15), test tube sleeve(16), ladder blind hole(17), spring(18), T-bar(19), fixed strip
(20), through hole(21), measuring cup cylinder(22), measuring cup seat(23)And swingle(24), it is characterised in that:Slipmat(2)There are four,
Cloth is in base(1)Bottom, transverse slat(3)Installed in base(1)On, threaded rod(4)With transverse slat(3)Threaded connection, and screw thread
Bar(4)Upper end and screw(5)It is connected, threaded rod(4)Lower end and ball cover(6)It is connected, ball cover(6)With ball(7)
It is flexibly connected;Storage trough(8), expansion link(9), sleeve(11)With measuring cup cylinder(22)It is installed in base(1)On, handle ring(10)
Installed in expansion link(9)Top, measuring cup seat(23)With measuring cup cylinder(22)Threaded connection, swingle(24)With measuring cup seat(23)Gu
Fixed connection;Straight-bar(12)Lower end and sleeve(11)It is in contact, straight-bar(12)Upper end and spheroid(13)It is connected, spheroid(13)
With rubber cushion(14)It is flexibly connected, rubber cushion(14)It is arranged on connector(15)On, connector(15)With test tube sleeve(16)It is connected;It is logical
Hole(21)It is arranged on test tube sleeve(16)On, ladder blind hole(17)It is arranged on test tube sleeve(16)On, and ladder blind hole(17)With leading to
Hole(21)Connection, spring(18)One end and ladder blind hole(17)It is in contact, spring(18)The other end and T-bar(19)Connect
Touch, T-bar(19)With ladder blind hole(17)It is flexibly connected, fixed strip(20)Installed in T-bar(19)On.
A kind of 2. chemical experiment servicing unit according to claim 1, it is characterised in that:Described slipmat(2)With
Rubber cushion(14)Material be rubber.
A kind of 3. chemical experiment servicing unit according to claim 1, it is characterised in that:Described transverse slat(3), screw thread
Bar(4), screw(5), ball cover(6)And ball(7)There are four.
A kind of 4. chemical experiment servicing unit according to claim 1, it is characterised in that:Described transverse slat(3), screw thread
Bar(4), screw(5), ball cover(6)And ball(7)Concentrically line.
A kind of 5. chemical experiment servicing unit according to claim 1, it is characterised in that:Described ladder blind hole
(17), spring(18), T-bar(19)And fixed strip(20)There are two.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720325741.6U CN206642748U (en) | 2017-03-30 | 2017-03-30 | A kind of chemical experiment servicing unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720325741.6U CN206642748U (en) | 2017-03-30 | 2017-03-30 | A kind of chemical experiment servicing unit |
Publications (1)
Publication Number | Publication Date |
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CN206642748U true CN206642748U (en) | 2017-11-17 |
Family
ID=60278918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720325741.6U Expired - Fee Related CN206642748U (en) | 2017-03-30 | 2017-03-30 | A kind of chemical experiment servicing unit |
Country Status (1)
Country | Link |
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CN (1) | CN206642748U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108332990A (en) * | 2018-01-04 | 2018-07-27 | 河海大学 | A kind of portable sediment sampler and sampling method |
-
2017
- 2017-03-30 CN CN201720325741.6U patent/CN206642748U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108332990A (en) * | 2018-01-04 | 2018-07-27 | 河海大学 | A kind of portable sediment sampler and sampling method |
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Legal Events
Date | Code | Title | Description |
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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: 20171117 Termination date: 20180330 |