CN208943992U - A kind of student's chemical experiment shaking device - Google Patents
A kind of student's chemical experiment shaking device Download PDFInfo
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- CN208943992U CN208943992U CN201821716062.2U CN201821716062U CN208943992U CN 208943992 U CN208943992 U CN 208943992U CN 201821716062 U CN201821716062 U CN 201821716062U CN 208943992 U CN208943992 U CN 208943992U
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- sleeve
- cylinder
- fixedly installed
- student
- connecting rod
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Abstract
The utility model relates to a kind of student's chemical experiment shaking devices, including pedestal, fixed plate is symmetrically fixedly installed on pedestal, fixed link is fixedly installed between two fixed plates, sleeve is arranged on fixed link side wall, cylinder is fixedly installed on sleeve, bilateral symmetry is movably set with arc panel in cylinder, it is connected between arc panel and cylinder inboard wall by spring one, activity is through equipped with screw putter on cylinder lateral wall, fixing sleeve is equipped with fixed ring in sleeve lateral wall, it is connected between fixed ring and sleeve right end by spring two, motor is fixedly installed on pedestal, turntable is fixedly installed at the top of the output shaft of motor, cylinder is fixedly installed on turntable, it is connected between cylinder and sleeve by connecting rod one and connecting rod two；Technical solution provided by the utility model, which effectively compensates for shake vertically existing for existing student's chemical experiment shaking device, easily causes solution to pour out, and is not easy the defect that the test tube of different bores is fixed.
Description
Technical field
The utility model relates to experimental provision technical fields, and in particular to a kind of student's chemical experiment shaking device.
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；Create the science of novel substance.The world is chemical then be the mankind to recognize and be transformed the main of the material world by material composition
One of ways and means.It is a subject with a long history and dynamic, its achievement is the important mark of social civilization
Will, chemistry in there is two kinds of versions of chemical change and physical change.
Chemistry is a subject based on testing, in chemical experiment, it is often necessary to reaction solution is shaken, from
And accelerate reaction rate, in the prior art, usually shake reaction solution manually, this mode not only efficient under, but also it is time-consuming
Arduously, it is unfavorable for the progress of teaching experiment.
One is disclosed in publication number CN207025217U, the utility model patent that publication date is on 2 23rd, 2018
Kind student's chemical experiment is fixedly connected with first shell by telescopic device with shaking device, including bottom plate, the upper surface of bottom plate.
Test tube body is placed on rubber pad and is covered in stop collar with device is shaken by student's chemical experiment, and will be tried with vertebra plug
The oral area of tube body is closed, and covers cover board, so that motor rotates forward and turntable is driven to rotate, in the first teeth and the second teeth
Under engagement, by first shell drive second shell move downward, when the first teeth rotate to no longer with the second teeth phase
When engagement, under the elastic force effect of spring, so that second shell moves upwards, the rolling up and down of test tube body is thus just realized
Dynamic, the chemical reagent in test tube body just generates shaking under effect of inertia, just no longer needs student to hold test tube always and goes
It shakes, saves the physical strength of student, and saved the time of student, while test tube body is shaken automatically, be conducive to student
Study.
In existing design, student's chemical experiment shakes device and usually easily causes solution to pour out in the presence of vertical shaking, is not easy
The defect that the test tube of different bores is fixed.
Utility model content
(1) the technical issues of solving
In view of the above problems, the utility model proposes a kind of student's chemical experiment shaking devices.This is practical
Technical solution provided by novel can effectively compensate for drawbacks described above to a certain extent.
(2) technical solution
In order to achieve the above purpose, the following technical solution is employed for the utility model:
A kind of student's chemical experiment is symmetrically fixedly installed fixation on the pedestal with device, including pedestal is shaken
Plate is fixedly installed fixed link between two pieces of fixed plates, is arranged with sleeve on the fixed link side wall, solid on the sleeve
Surely it is provided with cylinder, bilateral symmetry is movably set with arc panel in the cylinder, between the arc panel and the cylinder inboard wall
It is connected by spring one, activity is through screw putter is equipped on the cylinder lateral wall, and fixing sleeve is equipped with solid in the sleeve lateral wall
Determine ring, is connected between the fixed ring and the sleeve right end by spring two, motor is fixedly installed on the pedestal, it is described
Be fixedly installed with turntable at the top of the output shaft of motor, be fixedly installed cylinder on the turntable, the cylinder and the sleeve it
Between be connected with connecting rod two by connecting rod one.
Preferably, the interior circular diameter of the sleeve is equal with the diameter of the fixed link.
Preferably, the through-hole with screw putter cooperation is offered on the cylinder lateral wall.
Preferably, the both ends of the spring two are respectively fixedly disposed at the fixed ring left side wall and the sleeve right side wall
On.
Preferably, the motor is servo motor, and the motor and external power supply are electrically connected.
Preferably, it is flexibly connected between the connecting rod one and the cylinder by pin shaft, the connecting rod one and the connecting rod
Activity riveting, is fixedly connected between the connecting rod two and the sleeve between two.
(3) beneficial effect
Due to using above-mentioned technical solution, the beneficial effects of the utility model are:
By the way that test tube to be placed between two pieces of arc panels, spring one and arc panel cooperate the utility model, can will not
Test tube with caliber size is defined, then the fixation of test tube is realized by screw putter, is effectively compensated in the prior art
The fixed inconvenient defect of test tube；The utility model draws turntable rotation by motor, and subsequent turntable passes through connecting rod one and connecting rod two
Traction sleeve does bilateral reciprocation in fixed link, invisible spectro reaction solution Free Slosh in the horizontal direction, shaken well,
Design is rationally, practical, is worthy of popularization.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the cross-sectional view of the utility model；
Fig. 2 is cylinder and its schematic diagram of internal structure；
Fig. 3 is the structural schematic diagram of arc panel；
Wherein:
1, pedestal；2, fixed plate；3, fixed link；4, sleeve；5, cylinder；6, arc panel；7, spring one；8, screw putter；
9, fixed ring；10, spring two；11, motor；12, turntable；13, connecting rod one；14, connecting rod two.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Reality based on the utility model
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to
In the range of the utility model protection.
A kind of student's chemical experiment shaking device, as shown in Figs. 1-3: including pedestal 1, symmetrically being fixed on pedestal 1
It is provided with fixed plate 2, fixed link 3 is fixedly installed between two fixed plates 2, sleeve 4, sleeve 4 are arranged on 3 side wall of fixed link
On be fixedly installed cylinder 5, bilateral symmetry is movably set with arc panel 6 in cylinder 5, passes through between 5 inner wall of arc panel 6 and cylinder
Spring 1 is connected, and activity is through screw putter 8 is equipped on 5 side wall of cylinder, and fixing sleeve is equipped with fixed ring 9 on 4 side wall of sleeve, Gu
Determine to be connected between ring 9 and 4 right end of sleeve by spring 2 10, motor 11, the output shaft top of motor 11 are fixedly installed on pedestal 1
Portion is fixedly installed with turntable 12, and cylinder is fixedly installed on turntable 12, passes through connecting rod 1 and connecting rod two between cylinder and sleeve 4
14 are connected.
The interior circular diameter of sleeve 4 is equal with the diameter of fixed link 3, offers on 5 side wall of cylinder and the cooperation of screw putter 8
Through-hole, the both ends of spring 2 10 are respectively fixedly disposed on 4 right side wall of 9 left side wall of fixed ring and sleeve, and motor 11 is servo electricity
Machine, and motor 11 and external power supply are electrically connected, and are flexibly connected between connecting rod 1 and cylinder by pin shaft, connecting rod 1 and company
Activity riveting, is fixedly connected between connecting rod 2 14 and sleeve 4 between bar 2 14.
11 model EDSMT-2T130-040B of motor connects into closed circuit by conducting wire and external power supply.
Unscrew push rod 8, pushes cylinder 5 aside, the test tube equipped with reaction solution is placed between two arc panels 6, arc panel 6
It is connected between 5 inner wall of cylinder by spring 1, arc panel 6 and cylinder 5 cooperate, and different mouths can be placed between arc panel 6
The test tube of diameter size then tightens screw putter 8, so that 8 end of screw putter pushes against arc panel 6, test tube is fixed, if
Meter is rationally, practical, effectively compensates for during test tube shakes in the prior art and fixes inconvenient defect.
Motor 11 is opened, motor 11 drives turntable 12 to rotate, and turntable 12 draws sleeve 4 by connecting rod 1 and connecting rod 2 14
It slides in fixed link 3, as turntable 12 rotates, is easy to get, fixed link 3 does bilateral reciprocation on sleeve 4, in this process
In, spring 2 10 plays the role of good power-assisted, ensure that the progress of bilateral reciprocation, as the left and right of sleeve 4 is reciprocal
Movement, invisible spectro reaction solution Free Slosh in the horizontal direction, shaken well, design is rationally, practical, is worthy to be popularized and answers
With.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (6)
1. a kind of student's chemical experiment shaking device, it is characterised in that: including pedestal (1), bilateral symmetry on the pedestal (1)
It is fixedly installed fixed plate (2), is fixedly installed fixed link (3) between two pieces of fixed plates (2), fixed link (3) side
It is arranged on wall sleeve (4), is fixedly installed cylinder (5) on the sleeve (4), the interior bilateral symmetry activity of cylinder (5) is set
It is equipped with arc panel (6), is connected between the arc panel (6) and the cylinder (5) inner wall by spring one (7), the cylinder (5)
Activity is through screw putter (8) are equipped on side wall, and fixing sleeve is equipped with fixed ring (9) on sleeve (4) side wall, the fixed ring
(9) it is connected between the sleeve (4) right end by spring two (10), is fixedly installed with motor (11), institute on the pedestal (1)
It states and is fixedly installed with turntable (12) at the top of the output shaft of motor (11), be fixedly installed cylinder, the column on the turntable (12)
It is connected between body and the sleeve (4) by connecting rod one (13) and connecting rod two (14).
2. student's chemical experiment according to claim 1 shaking device, which is characterized in that the inner circle of the sleeve (4)
Diameter is equal with the diameter of the fixed link (3).
3. student's chemical experiment according to claim 1 shaking device, which is characterized in that on cylinder (5) side wall
Offer the through-hole with the screw putter (8) cooperation.
4. student's chemical experiment according to claim 1 shaking device, which is characterized in that the two of the spring two (10)
End is respectively fixedly disposed on the fixed ring (9) left side wall and the sleeve (4) right side wall.
5. student's chemical experiment according to claim 1 shaking device, which is characterized in that the motor (11) is servo
Motor, and the motor (11) and external power supply are electrically connected.
6. student's chemical experiment according to claim 1 shaking device, which is characterized in that the connecting rod one (13) and institute
It states and is flexibly connected between cylinder by pin shaft, activity riveting, the company between the connecting rod one (13) and the connecting rod two (14)
It is fixedly connected between bar two (14) and the sleeve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821716062.2U CN208943992U (en) | 2018-10-23 | 2018-10-23 | A kind of student's chemical experiment shaking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821716062.2U CN208943992U (en) | 2018-10-23 | 2018-10-23 | A kind of student's chemical experiment shaking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208943992U true CN208943992U (en) | 2019-06-07 |
Family
ID=66742458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821716062.2U Expired - Fee Related CN208943992U (en) | 2018-10-23 | 2018-10-23 | A kind of student's chemical experiment shaking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208943992U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114733408A (en) * | 2022-06-08 | 2022-07-12 | 江苏恒诺农业科技发展有限公司 | Incomplete detection of vegetables farming is with system appearance device |
-
2018
- 2018-10-23 CN CN201821716062.2U patent/CN208943992U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114733408A (en) * | 2022-06-08 | 2022-07-12 | 江苏恒诺农业科技发展有限公司 | Incomplete detection of vegetables farming is with system appearance 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: 20190607 Termination date: 20191023 |