CN207709060U - A kind of chemistry teaching apparatus - Google Patents
A kind of chemistry teaching apparatus Download PDFInfo
- Publication number
- CN207709060U CN207709060U CN201721731701.8U CN201721731701U CN207709060U CN 207709060 U CN207709060 U CN 207709060U CN 201721731701 U CN201721731701 U CN 201721731701U CN 207709060 U CN207709060 U CN 207709060U
- Authority
- CN
- China
- Prior art keywords
- main body
- cabinet
- fixed
- handle
- threaded rod
- 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
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of chemistry teaching apparatus, including experimental implementation case and apparatus main body, the left side wall of described device main body, a containing cavities are designed on right side wall and back face wall, apparatus main body is equipped with partition board, apparatus main body on the right side of partition board is equipped with the second cabinet, partition board left-hand unit main body is equipped with the first cabinet, the experimental implementation case is in left side, containing cavities are coordinated to be designed with one piece of glass partition on right side and the back side, experimental implementation case upper end is equipped with fixed top plate, fixed roof center is equipped with screwed pipe at position, threaded rod is interspersed with inside screwed pipe, threaded rod upper end is fixed with turntable, turntable upper end is equipped with handle, on the right side of handle handle is fixed on turntable.The utility model chemistry teaching apparatus, setting handle is easy to carry, and chemistry experiment operating demonstration is safe, is applicable in kinds of experiments demonstration.
Description
Technical field
The utility model is related to a kind of teaching aid, specifically a kind of chemistry teaching apparatus.
Background technology
Chemistry is property, composition, structure, variation, purposes, preparation method and the substance changing rule of a research substance
Natural science.Chemistry and industry, agricultural, daily life, medicine, material etc., which have, very closely to be contacted.Such as：Coal, oil
With the substances such as carbon dioxide are produced after combustion of natural gas.The object of chemical research is related to the correlation between substance or object
Association between matter and energy.Traditional chemistry is all usually about two kinds of substance contacts, changes, that is, is chemically reacted, or
It is the process that a kind of substance becomes another substance.
Chemical experiment teaching is the brace foundation of theory in chemistry teaching, and chemistry teacher is in routine experimentation teaching demonstration mistake
Cheng Zhong is easy to knock over and break and unavoidably exist the appearance of the dangerous situations such as explosion, liquid splash, it is difficult to be effectively isolated anti-
Region and classroom front-row seats are answered, there are certain danger.Currently used for the apparatus for demonstrating of experimental teaching, after demonstration
Waste liquid can not be handled timely and effectively, not applicable kinds of experiments demonstration.
Utility model content
The purpose of this utility model is to provide a kind of chemistry teaching apparatus, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions：
A kind of chemistry teaching apparatus, including experimental implementation case and apparatus main body, described device lower body are equipped with bottom plate, bottom
A universal wheel is respectively provided on the turning of plate lower end four, universal wheel is equipped with brake apparatus, left side wall, the right side wall of apparatus main body
Be designed with a containing cavities in back face wall, apparatus main body is equipped with partition board, and the apparatus main body on the right side of partition board is equipped with second and receives
Receive cabinet, the second cabinet is equipped with second, and the second cabinet is internally provided with waste liquid storage bucket, is set in partition board left-hand unit main body
There are the first cabinet, the first cabinet to be equipped with first, the first cabinet is internally provided with interlayer, and interlayer upper end is equipped with upper layer sea
Continuous plate, the first cabinet bottom are equipped with lower layer's sponge plate, and the experimental implementation case coordinates containing cavities on left side, right side and the back side
It is designed with one piece of glass partition, glass partition lower end is interspersed in containing cavities, and experimental implementation case upper end is equipped with fixed top plate, experiment
Control box front end face is equipped with glass pivot frame, and glass pivot frame upper end is hinged on fixed top plate, and glass pivot frame is equipped with knob, Gu
To determine to be equipped with screwed pipe at roof center position, threaded rod is interspersed with inside screwed pipe, threaded rod lower end is fixed in fixed seat, Gu
Reservation lower end is fixed on apparatus main body, and threaded rod upper end is fixed with turntable, and turntable upper end is equipped with handle, on the right side of handle on turntable
It is fixed with handle.
As further program of the utility model：It is equipped with sealing cover at the top of the waste liquid storage bucket.
As the utility model further scheme：It is designed at the upper layer sponge plate and lower layer's sponge plate upper surface
Groove.
As the utility model further scheme：The fixed seat passes through bearing fixed thread bar.
As the utility model further scheme：The handle is arranged to semicircular ring, and sea is arranged in semicircular ring
Silk floss pad.
Compared with prior art, the utility model has the beneficial effects that：
The utility model chemistry teaching apparatus, setting handle is easy to carry, and chemistry experiment operating demonstration is safe, is applicable in
Kinds of experiments is demonstrated, and when chemical experiment teaching, chemistry experiment operating demonstration is carried out in experimental implementation case, can be by glass in reaction process
Glass pivot frame is turned down, and student can intuitively observe that chemistry experiment operating is demonstrated through glass partition, improving of glass partition
Learn experimental implementation demonstrate safety, rotation handle drive threaded rod, threaded rod and screwed pipe matching thread transmission adjustment glass every
Plate interspersed length on the inside of containing cavities increases longitudinal height inside experimental implementation case, is demonstrated convenient for applicable kinds of experiments, first
The upper layer sponge plate and lower layer's sponge plate being arranged inside cabinet are hit for storing experimental glass apparatus while can reduce in traveling
Broken probability, the waste liquid after experiment can be received into waste liquid storage bucket, and exposure is avoided to evaporate into air.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of chemistry teaching apparatus.
Fig. 2 is a kind of internal structure schematic diagram of chemistry teaching apparatus.
Wherein：Handle 1, turntable 2, glass pivot frame 3, experimental implementation case 4, knob 5, apparatus main body 6, containing cavities 7, first
8, bottom plate 9, universal wheel 10, the first cabinet 11, partition board 12, second the 13, second cabinets 14, glass partition 15, fixed seats
16, threaded rod 17, screwed pipe 18, handle 19, interlayer 20, upper layer sponge plate 21, lower sponge plate 22, waste liquid store bucket 23.
Specific implementation mode
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1 and Fig. 2, in the utility model embodiment, a kind of chemistry teaching apparatus, including 4 He of experimental implementation case
Apparatus main body 6,6 lower end of described device main body are equipped with bottom plate 9, are respectively provided with a universal wheel 10 on the turning of bottom plate 9 lower end four, and ten thousand
It is equipped with brake apparatus to wheel 10, a containing cavities 7, device are designed in the left side wall of apparatus main body 6, right side wall and back face wall
Main body 6 is equipped with partition board 12, and the apparatus main body 6 on 12 right side of partition board is equipped with the second cabinet 14, and the second cabinet 14 is equipped with
Second 13, the second cabinet 14 is internally provided with waste liquid storage bucket 23, and waste liquid stores 23 top of bucket and is equipped with sealing cover, and partition board 12 is left
Side apparatus main body 6 is equipped with the first cabinet 11, and the first cabinet 11 is equipped with first 8, and the first cabinet 11 is internally provided with
Interlayer 20,20 upper end of interlayer are equipped with upper layer sponge plate 21, and 11 bottom of the first cabinet is equipped with lower layer's sponge plate 22, upper layer sponge plate
21 and 22 upper surface of lower layer's sponge plate at be designed with groove, the experimental implementation case 4 coordinates storage on left side, right side and the back side
Chamber 7 is designed with one piece of glass partition 15, and 15 lower end of glass partition is interspersed in containing cavities 7, and 4 upper end of experimental implementation case, which is equipped with, to be fixed
Top plate, 4 front end face of experimental implementation case are equipped with glass pivot frame 3, and 3 upper end of glass pivot frame is hinged on fixed top plate, glass pivot frame 3
It is equipped with knob 5, screwed pipe 18 is equipped at fixed roof center position, threaded rod 17, threaded rod are interspersed with inside screwed pipe 18
17 lower ends are fixed in fixed seat 16, and 16 lower end of fixed seat is fixed on apparatus main body 6, and fixed seat 16 passes through bearing fixed thread
Bar 17,17 upper end of threaded rod are fixed with turntable 2, and 2 upper end of turntable is equipped with handle 1, and handle 1 is arranged to semicircular ring, and in semicircular ring
It is arranged with foam-rubber cushion, is fixed with handle 19 on 1 right side turntable 2 of handle, when chemical experiment teaching, chemistry experiment operating is demonstrated in reality
The progress of control box 4 is tested, glass pivot frame 3 can be turned down in reaction process, student can intuitively observe through glass partition 15
Chemistry experiment operating is demonstrated, and glass partition 15 improves chemistry experiment operating demonstration safety, and rotation handle 19 drives threaded rod
17, threaded rod 17 and 18 matching thread of screwed pipe transmission adjustment glass partition 15 intert length in 7 inside of containing cavities and increase experiment
Longitudinal height inside control box 4, is demonstrated convenient for being applicable in kinds of experiments, the upper layer sponge plate 21 that 11 inside of the first cabinet is arranged
With lower layer sponge plate 22 for storing experimental glass apparatus while the probability crashed in traveling, the waste liquid after experiment can be reduced
It can be received into waste liquid storage bucket 23, exposure is avoided to evaporate into air.
The operation principle of the utility model is：The utility model chemistry teaching apparatus, setting handle is easy to carry, and chemistry is real
It is safe to test operation demonstration, is applicable in kinds of experiments demonstration, when chemical experiment teaching, chemistry experiment operating is demonstrated in experimental implementation
Case carries out, and can turn down glass pivot frame in reaction process, and student can intuitively observe that chemical experiment is grasped through glass partition
It demonstrates, glass partition improves chemistry experiment operating demonstration safety, and rotation handle drives threaded rod, threaded rod and screwed pipe
Matching thread transmission adjustment glass partition interts longitudinal height inside length increase experimental implementation case on the inside of containing cavities, is convenient for
It is applicable in kinds of experiments demonstration, the upper layer sponge plate and lower layer's sponge plate being arranged inside the first cabinet are for storing experimental glass use
Tool can reduce the probability crashed in traveling simultaneously, and the waste liquid after experiment can be received into waste liquid storage bucket, and exposure is avoided to wave
It is dealt into air.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. a kind of chemistry teaching apparatus, including experimental implementation case (4) and apparatus main body (6), which is characterized in that described device main body
(6) lower end is equipped with bottom plate (9), and bottom plate (9) lower end four is respectively provided with a universal wheel (10) on turning, and universal wheel (10) is equipped with
Brake apparatus is designed with a containing cavities (7), apparatus main body (6) in the left side wall of apparatus main body (6), right side wall and back face wall
It is equipped with partition board (12), the apparatus main body (6) on the right side of partition board (12) is equipped with the second cabinet (14), on the second cabinet (14)
Equipped with second (13), the second cabinet (14) is internally provided with waste liquid storage bucket (23), in partition board (12) left-hand unit main body (6)
Equipped with the first cabinet (11), the first cabinet (11) is equipped with first (8), and the first cabinet (11) is internally provided with interlayer
(20), interlayer (20) upper end is equipped with upper layer sponge plate (21), and the first cabinet (11) bottom is equipped with lower layer's sponge plate (22), described
Experimental implementation case (4) coordinates containing cavities (7) to be designed with one piece of glass partition (15), glass partition on left side, right side and the back side
(15) lower end is interspersed in containing cavities (7), and experimental implementation case (4) upper end, which is equipped with, fixes top plate, on experimental implementation case (4) front end face
Equipped with glass pivot frame (3), glass pivot frame (3) upper end is hinged on fixed top plate, and glass pivot frame (3) is equipped with knob (5), fixed
It is equipped with screwed pipe (18) at roof center position, is interspersed with threaded rod (17) inside screwed pipe (18), threaded rod (17) lower end is solid
It is scheduled in fixed seat (16), fixed seat (16) lower end is fixed on apparatus main body (6), and threaded rod (17) upper end is fixed with turntable
(2), turntable (2) upper end is equipped with handle (1), and handle (19) is fixed on handle (1) right side turntable (2).
2. a kind of chemistry teaching apparatus according to claim 1, which is characterized in that set at the top of the waste liquid storage bucket (23)
There is sealing cover.
3. a kind of chemistry teaching apparatus according to claim 1, which is characterized in that the upper layer sponge plate (21) and lower layer
It is designed with groove at sponge plate (22) upper surface.
4. a kind of chemistry teaching apparatus according to claim 1, which is characterized in that the fixed seat (16) is solid by bearing
Determine threaded rod (17).
5. a kind of chemistry teaching apparatus according to claim 1, which is characterized in that the handle (1) is arranged to semicircular ring,
And foam-rubber cushion is arranged in semicircular ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721731701.8U CN207709060U (en) | 2017-12-13 | 2017-12-13 | A kind of chemistry teaching apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721731701.8U CN207709060U (en) | 2017-12-13 | 2017-12-13 | A kind of chemistry teaching apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207709060U true CN207709060U (en) | 2018-08-10 |
Family
ID=63055694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721731701.8U Expired - Fee Related CN207709060U (en) | 2017-12-13 | 2017-12-13 | A kind of chemistry teaching apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207709060U (en) |
-
2017
- 2017-12-13 CN CN201721731701.8U patent/CN207709060U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204448076U (en) | Bioconversion medium experimental bench | |
| CN207709060U (en) | A kind of chemistry teaching apparatus | |
| CN204706267U (en) | High school chemical experiment examination equipment | |
| CN204614310U (en) | Airborne sound experiment teaching instrument | |
| CN203552565U (en) | Experimental device for active metal reacting with water | |
| CN203505841U (en) | Popping-type chalk holder | |
| CN203673734U (en) | Environment-friendly type demonstration apparatus for experiment of reducing copper oxide with carbon monoxide | |
| CN204884327U (en) | Multi -functional physical teaching presentation device | |
| CN210515838U (en) | Junior middle school physics teaching buoyancy presentation device | |
| CN209474237U (en) | A kind of bioconversion medium sample displaying device | |
| CN204576944U (en) | A kind of environment-friendly type thermonegative reaction apparatus for demonstrating | |
| CN204896359U (en) | Storage device of three isopropyl esters of boric acid | |
| CN206587809U (en) | A kind of glass apparatus frame for chemical laboratory | |
| CN202495185U (en) | Integrated chlorine property demonstration experiment device | |
| CN202286795U (en) | Box specially used for primary mathematic tool | |
| CN204034748U (en) | A kind of portable chemical experiment demonstration frame | |
| CN205279077U (en) | Stainless steel alcohol burner | |
| CN203376914U (en) | Teaching experiment apparatus used for demonstrating fire extinguisher principle | |
| CN215873145U (en) | Insect cave observation and dissection transition box processing equipment | |
| CN205080817U (en) | Novel chemical education device | |
| CN203931306U (en) | A kind of optimization device of chemical fountain experiment | |
| CN205925771U (en) | High school student uses chemical experiment table | |
| CN204911574U (en) | Science student of primary school laboratory bench | |
| CN203721087U (en) | Conic curve demonstration device | |
| CN203982663U (en) | The reaction unit of a kind of carbon dioxide and NaOH |
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: 20180810 Termination date: 20181213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |