CN206249665U - A kind of color observation scientific toy - Google Patents
A kind of color observation scientific toy Download PDFInfo
- Publication number
- CN206249665U CN206249665U CN201621140494.4U CN201621140494U CN206249665U CN 206249665 U CN206249665 U CN 206249665U CN 201621140494 U CN201621140494 U CN 201621140494U CN 206249665 U CN206249665 U CN 206249665U
- Authority
- CN
- China
- Prior art keywords
- base plate
- plastic cement
- test solution
- cement head
- supporting plate
- 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
The utility model discloses a kind of color observation scientific toy, including base plate, test paper is equipped with the middle of the base plate, the bottom edge is provided with control stripes, is provided with four supports on the base plate is angular in four in solid, and top board is provided with the support, supporting plate is provided with the top board, drip hole is provided with the supporting plate, plastic cement head is provided with the drip hole, test solution pipe is connected with the plastic cement head.The utility model simple structure, it is handsome in appearance, it is adapted to student's hands-on, exercise student ' manipulative ability, toy is novel, and interesting strong, easy and safe to operate, the phenomenon of generation is substantially directly perceived.
Description
Technical field
The utility model is related to teaching and experiment equipment technical field, and in particular to a kind of scientific toy.
Background technology
It is dry as dust because some scientific knowledge proximate nutritions are abstract in teaching process, it is active good along with student
It is dynamic, it is impossible to long-time sustained attention power, therefore student can be allowed to be easier, get more information about using flexile teaching method
And learning knowledge, however, special experiment equipment is also no small input for school, and these special experiment equipments
Itself do not possess very big interest.A kind of color observation scientific toy simple structure of the present utility model, it is handsome in appearance, it is adapted to
Student's hands-on, exercise student ' manipulative ability, toy is novel, and interesting strong, easy and safe to operate, the phenomenon of generation is bright
It is aobvious directly perceived.
The content of the invention
The purpose of this utility model is exactly that a kind of color observation scientific toy is provided to solve the above problems, and is not only tied
Structure is simple, handsome in appearance, is adapted to student's hands-on, exercise student ' manipulative ability, and toy is novel, interesting strong,
Easy and safe to operate, the phenomenon of generation is substantially directly perceived.
A kind of color observation scientific toy, including base plate, base plate can play a supporting role, and be equipped with the middle of the base plate
Test paper, the test paper can be laid again as needed, and test solution is dropped in and can make on test paper test paper generation color change, the bottom
Edges of boards edge is provided with control stripes, and control stripes can be used to judge color category, sets on the base plate is angular in four in solid
Four supports are equipped with, the support can support the top board for setting thereon, and supporting plate, the supporting plate are provided with the top board
On be provided with drip hole, the drip hole is used to place liquid pipe and plastic cement head, and plastic cement head is provided with the drip hole, and plastic cement head can
To extrude, test solution pipe is connected with the plastic cement head, test solution pipe can hold test solution, can make examination by extruding plastic cement head
The test solution held in liquid pipe is oozed.
The beneficial effects of the utility model are：It is not only simple in structure, it is handsome in appearance, it is adapted to student's hands-on, take exercise
Students ' practical ability, and toy is novel, and interesting strong, easy and safe to operate, the phenomenon of generation is substantially directly perceived.
Brief description of the drawings
The utility model is described further with reference to the accompanying drawings and examples.(same section label is consistent in each figure)
Fig. 1 is the utility model structural representation.
1. base plate in figure, 2. test paper, 3. control stripes, 4. support, 5. top board, 6. supporting plate, 7. drip hole, 8. plastic cement head,
9. test solution pipe.
Specific embodiment
As shown in figure 1, including base plate 1, base plate 1 can play a supporting role, and test paper 2 is equipped with the middle of base plate 1, when using
Lay test paper 2 again as needed, be provided with four supports 4 on base plate 1 is angular in four in the solid, be provided with support 4
Top board 5, is provided with supporting plate 6 on top board 5, drip hole 7 is provided with supporting plate 6, and supporting plate 6 can support the plastic cement for setting thereon
First 8 and test solution pipe 9, plastic cement first 8 is extruded when using, the test solution held in test solution pipe 9 can be oozed, and be dripped on test paper 2, make test paper
2 there is color change, and the edge of base plate 1 is provided with control stripes 3, after test paper 2 occurs color change, can be judged with control stripes 3
Color category.
Preferred embodiment of the present utility model is these are only, is not used to limit the utility model, it is all in this practicality
Any modification, equivalent and improvement made within new spirit and principle etc., should be included in guarantor of the present utility model
In the range of shield.
Claims (3)
1. a kind of color observation scientific toy, it is characterised in that：Including base plate, test paper, the bottom are equipped with the middle of the base plate
Edges of boards edge is provided with control stripes, is provided with four supports on the base plate is angular in four in solid, is set on the support
There is top board, supporting plate be provided with the top board, drip hole is provided with the supporting plate, plastic cement head is provided with the drip hole,
Test solution pipe is connected with the plastic cement head.
2. a kind of color observation scientific toy according to claim 1, it is characterised in that：Including base plate, in the base plate
Between be equipped with test paper, the bottom edge is provided with control stripes, and test solution drops in and can make on test paper test paper color change occurs, right
Can be used to judge color category according to bar.
3. a kind of color observation scientific toy according to claim 1, it is characterised in that：Drop is provided with the supporting plate
Hole, is provided with plastic cement head in the drip hole, test solution pipe is connected with the plastic cement head, and test solution pipe can hold test solution, can
Oozed with by the test solution for extruding plastic cement head to make and being held in test solution pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621140494.4U CN206249665U (en) | 2016-10-20 | 2016-10-20 | A kind of color observation scientific toy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621140494.4U CN206249665U (en) | 2016-10-20 | 2016-10-20 | A kind of color observation scientific toy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206249665U true CN206249665U (en) | 2017-06-13 |
Family
ID=58997296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621140494.4U Expired - Fee Related CN206249665U (en) | 2016-10-20 | 2016-10-20 | A kind of color observation scientific toy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206249665U (en) |
-
2016
- 2016-10-20 CN CN201621140494.4U patent/CN206249665U/en not_active Expired - Fee Related
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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: 20170613 Termination date: 20171020 |