CN107398306A - A kind of teaching of senior high school small chemical experiment kit - Google Patents
A kind of teaching of senior high school small chemical experiment kit Download PDFInfo
- Publication number
- CN107398306A CN107398306A CN201710925577.7A CN201710925577A CN107398306A CN 107398306 A CN107398306 A CN 107398306A CN 201710925577 A CN201710925577 A CN 201710925577A CN 107398306 A CN107398306 A CN 107398306A
- Authority
- CN
- China
- Prior art keywords
- box body
- layer box
- upper layer
- teaching
- high school
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L1/00—Enclosures; Chambers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/06—Test-tube stands; Test-tube holders
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- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The invention discloses a kind of teaching of senior high school small chemical experiment kit, including experimental box base, upper layer box body and rack for test tube, lower layer box body is provided with above the experimental box base, and the overhead surface of lower layer box body is provided with support salient point, protection gland is provided with above the upper layer box body, and upper layer box body is located at the top of lower layer box body, experiment box cover is provided with above the protection gland, insurance hasp lock is provided with the right side of the upper layer box body, alcohol light trough is provided with below the rack for test tube, the inner right side of the upper layer box body is provided with experiment instrument tank, the inside left of the lower layer box body is provided with reagent trough.The teaching of senior high school small chemical experiment kit, internal capacity is big, and use is quite convenient, and internal independence region is more, is easy to carry, and has thickening casing.
Description
Technical field
The present invention relates to high school chemical experiment equipment technical field, specially a kind of teaching of senior high school small chemical experiment kit.
Background technology
For environmental protection, pollution is reduced, chemical experiment just develops towards the direction of miniaturization, the miniaturization of chemical experiment
Mean the miniaturization of laboratory apparatus and test the milligram ammonia of article, implementing in full today of new curricular standard, carrying out micro-
Type chemical experiment has more its important realistic meaning, and fresh course is to improve the scientific literacy of student as objective, with training student
Initiative spirit and the ability of practice be target, the breach using scientific exploration as curriculum reform, encourage student resource carry out
Experiment, but current present situation is that student can only test in laboratory mostly, and the experimental article that existing experimental box is placed is few, deposits
Put irregular, built-in experiment container easily to damage, mutually pollute, it is not convenient enough to carry, for the above situation, in existing experiment
Technological innovation is carried out on the basis of case.
The content of the invention
It is an object of the invention to provide a kind of teaching of senior high school small chemical experiment kit, to solve to carry in above-mentioned background technology
It is few to go out the experimental article that in general experimental box is placed, storage is irregular, and built-in experiment container is easily damaged, intersect dirt
Dye, carry the problem of not enough facilitating.
To achieve the above object, the present invention provides following technical scheme：A kind of teaching of senior high school small chemical experiment kit, including
Experimental box base, upper layer box body and rack for test tube, lower layer box body is provided with above the experimental box base, and lower layer box body is upper
Square surface is provided with support salient point, protection gland is provided with above the upper layer box body, and upper layer box body is located at lower layer box body
Top, be provided with experiment box cover above the protection gland, and test the hollow layer that is internally provided with of box cover, it is described
Insurance hasp lock is provided with the right side of upper layer box body, and the front and rear sides of upper layer box body are mounted on built-in handle, the test tube
Alcohol light trough is provided with below frame, and rack for test tube is located above the inside left of upper layer box body, the inside of the upper layer box body
Right side is provided with experiment instrument tank, and the rear of experiment instrument tank is provided with measuring cup groove, and the inside left of the lower layer box body is set
Reagent trough is equipped with, and assistant product groove is provided with the right side of reagent trough.
Preferably, the experimental box base is flexibly connected by strip hinge with experiment box cover composition.
Preferably, the upper layer box body forms movable rod mechanism by movable rod and lower layer box body.
Preferably, the insurance hasp lock is provided with two, and the axis between insurance hasp lock on experimental box base
Line is symmetrical.
Preferably, the support salient point is arranged to that semicircle is spherical, and it is uniformly distributed in the overhead surface of lower layer box body.
Preferably, the inner right side of the upper layer box body is duplex, is respectively arranged with experiment instrument tank and measuring cup groove,
And experiment instrument tank is located at the top of measuring cup groove.
Compared with prior art, the beneficial effects of the invention are as follows：The teaching of senior high school small chemical experiment kit, it is divided into casing
Two layers, lower layer box body forms movable rod mechanism by movable rod and upper layer box body, can be straight while increasing case
Lift-pull handle is connect by upper layer box body pull-up, is used efficient and convenient；The overhead surface of lower layer box body is provided with support salient point, its
Purpose is in order to which experimental box provides certain bradyseism effect for upper layer box body when closed；The inner right side of upper layer box body is compound
Structure, more experimental instruments can be accommodated, more platforms are provided for experiment；Experimental box base and experiment box cover
Inside be provided with hollow layer, when the experimental box is dropped in outgoing carrying, the presence of hollow layer can substantially reduce experimental box
Suffered impulsive force, so as to the various instruments and reagent in protection test case；Reagent trough is arranged to multiple, so can be with
Can cross pollution between worry reagent is not had on the basis of placing into plurality of reagents.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Structural representation after Fig. 2 opens for the present invention；
Fig. 3 is body partial structural representation in upper strata of the present invention；
Fig. 4 is partial structural diagram on the right side of upper strata box house of the present invention；
Fig. 5 is lower floor's body partial structural representation of the present invention；
Fig. 6 is partial structural diagram at A of the present invention.
In figure：1st, experimental box base, 2, lower layer box body, 3, support salient point, 4, upper layer box body, 5, protection gland, 6, experiment
Box cover, 7, hollow layer, 8, insurance hasp lock, 9, built-in handle, 10, rack for test tube, 11, alcohol light trough, 12, experiment instrument tank,
13rd, measuring cup groove, 14, reagent trough, 15, assistant product groove, 16, strip hinge, 17, movable rod.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-6 are referred to, the present invention provides a kind of technical scheme：A kind of teaching of senior high school small chemical experiment kit, including reality
Tryoff base 1, upper layer box body 4 and rack for test tube 10, the top of experimental box base 1 are provided with lower layer box body 2, and experimental box base 1 is logical
Cross strip hinge 16 to be flexibly connected with the experiment composition of box cover 6, and the overhead surface of lower layer box body 2 is provided with support salient point 3, branch
Support salient point 3 is arranged to that semicircle is spherical, and it is uniformly distributed in the overhead surface of lower layer box body 2, and its purpose is to experimental box to exist
Certain bradyseism effect is provided during closing for upper layer box body 4, the top of upper layer box body 4 is provided with protection gland 5, and upper layer box body
4 are located at the top of lower layer box body 2, and upper layer box body 4 forms movable rod mechanism, increase by movable rod 17 and lower layer box body 2
While case, can directly lift-pull handle 9 by the upper pull-up of layer box body 4, use it is efficient and convenient, protection gland 5
Top is provided with experiment box cover 6, and that tests box cover 6 is internally provided with hollow layer 7, on experimental box base 1 and experimental box
The inside of lid 6 is provided with hollow layer 7, and when the experimental box is dropped in outgoing carrying, the presence of hollow layer 7 can substantially reduce reality
Impulsive force suffered by tryoff, so as to the various instruments and reagent in protection test case, the right side of upper layer box body 4 is provided with
Insure hasp lock 8, insurance hasp lock 8 is provided with two, and the axis pair between insurance hasp lock 8 on experimental box base 1
Claim, and the front and rear sides of upper layer box body 4 are mounted on built-in handle 9, the lower section of rack for test tube 10 is provided with alcohol light trough 11, and tries
Pipe support 10 is located above the inside left of upper layer box body 4, and the inner right side of upper layer box body 4 is provided with experiment instrument tank 12, and real
The rear for testing instrument groove 12 is provided with measuring cup groove 13, and the inner right side of upper layer box body 4 is duplex, is respectively arranged with experiment instrument
Tank 12 and measuring cup groove 13, can accommodate more experimental instruments, and more platforms, and laboratory apparatus are provided for experiment
Groove 12 is located at the top of measuring cup groove 13, and the inside left of lower layer box body 2 is provided with reagent trough 14, and the right side of reagent trough 14 is set
There is assistant product groove 15.
Operation principle：When using the teaching of senior high school small chemical experiment kit, the insurance hasp outside experimental box is first opened
Lock 8, experiment box cover 6 is secondly opened, the inside of experiment box cover 6 is provided with protection gland 5, and protection gland 5 can be in experimental box
The various chemical experimental instruments in layer box body 4 are pushed down during closing, can so prevent the various chemical experiments in layer box body 4
Because vibrations produce breakage, the inner right side of upper layer box body 4 is provided with experiment instrument tank 12, takes out experiment instrument tank 12 instrument,
Lower section is measuring cup groove 13, adds the capacity of experimental box, also more preferably protective glass measuring cup, lower layer box body 2 can pass through movable rod
17 are provided with built-in handle 9, catch the upward belt of handle with upper layer box body 4 composition movable rod mechanism, the both sides of upper layer box body 4
Dynamic movable rod 17, so that upper layer box body 1 forms the structure of step with lower layer box body 2, can more intuitively see experiment
All appts, material in case, convenient operation, realize drawn materials in experimentation it is more convenient, fast, clear, lower layer box body 2
Inside left is provided with reagent trough 14, and reagent trough 14 is multiple, and it is shaped as the cylinder that is recessed, and can both put bottling liquid or can
To put solid reagent, then improve ensure that on the basis of capacity between reagent will not cross pollution, here it is the teaching of senior high school is micro-
The operation principle of type chemistry experiment box.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of teaching of senior high school small chemical experiment kit, including experimental box base（1）, upper layer box body（4）And rack for test tube（10）, its
It is characterised by：The experimental box base（1）Top be provided with lower layer box body（2）, and lower layer box body（2）Overhead surface installation
There is support salient point（3）, the upper layer box body（4）Top be provided with protection gland（5）, and upper layer box body（4）Positioned at lower floor's case
Body（2）Top, the protection gland（5）Top be provided with experiment box cover（6）, and test box cover（6）Inside set
It is equipped with hollow layer（7）, the upper layer box body（4）Right side be provided with insurance hasp lock（8）, and upper layer box body（4）Front and rear two
Side is mounted on built-in handle（9）, the rack for test tube（10）Lower section be provided with alcohol light trough（11）, and rack for test tube（10）It is located at
Upper layer box body（4）Inside left above, the upper layer box body（4）Inner right side be provided with experiment instrument tank（12）, and it is real
Test instrument groove（12）Rear be provided with measuring cup groove（13）, the lower layer box body（2）Inside left be provided with reagent trough（14）,
And reagent trough（14）Right side be provided with assistant product groove（15）.
A kind of 2. teaching of senior high school small chemical experiment kit according to claim 1, it is characterised in that：The experimental box base
（1）Pass through strip hinge（16）With testing box cover（6）Composition is flexibly connected.
A kind of 3. teaching of senior high school small chemical experiment kit according to claim 1, it is characterised in that：The upper layer box body
（4）Pass through movable rod（17）With lower layer box body（2）Form movable rod mechanism.
A kind of 4. teaching of senior high school small chemical experiment kit according to claim 1, it is characterised in that：The insurance hasp lock
（8）Two are provided with, and insures hasp lock（8）Between on experimental box base（1）Axis it is symmetrical.
A kind of 5. teaching of senior high school small chemical experiment kit according to claim 1, it is characterised in that：The support salient point
（3）It is spherical to be arranged to semicircle, and it is uniformly distributed in lower layer box body（2）Overhead surface.
A kind of 6. teaching of senior high school small chemical experiment kit according to claim 1, it is characterised in that：The upper layer box body
（4）Inner right side be duplex, be respectively arranged with experiment instrument tank（12）With measuring cup groove（13）, and experiment instrument tank（12）
Positioned at measuring cup groove（13）Top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710925577.7A CN107398306A (en) | 2017-10-04 | 2017-10-04 | A kind of teaching of senior high school small chemical experiment kit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710925577.7A CN107398306A (en) | 2017-10-04 | 2017-10-04 | A kind of teaching of senior high school small chemical experiment kit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107398306A true CN107398306A (en) | 2017-11-28 |
Family
ID=60388578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710925577.7A Pending CN107398306A (en) | 2017-10-04 | 2017-10-04 | A kind of teaching of senior high school small chemical experiment kit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107398306A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112978048A (en) * | 2021-03-23 | 2021-06-18 | 南通大学 | Tissue gene sample storage device |
-
2017
- 2017-10-04 CN CN201710925577.7A patent/CN107398306A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112978048A (en) * | 2021-03-23 | 2021-06-18 | 南通大学 | Tissue gene sample storage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171128 |
|
| WD01 | Invention patent application deemed withdrawn after publication |