CN205267282U - Mathematics teaching aid case - Google Patents
Mathematics teaching aid case Download PDFInfo
- Publication number
- CN205267282U CN205267282U CN201521070869.XU CN201521070869U CN205267282U CN 205267282 U CN205267282 U CN 205267282U CN 201521070869 U CN201521070869 U CN 201521070869U CN 205267282 U CN205267282 U CN 205267282U
- Authority
- CN
- China
- Prior art keywords
- teaching aid
- casing
- mathematics teaching
- placing
- box
- 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 mathematics teaching aid case, which comprises a suitcase cover and a suitcase body, the case lid with be equipped with the bracing piece between the box, its be equipped with utensil placer in the box, utensil placer is including placing board and crane, it is equipped with the standing groove on the board to place, the crane setting is placed between the board two, the box outside still is equipped with the stereo set, be equipped with the baffle in the box, the box with be equipped with the admission line between the baffle, give vent to anger pipeline and dust remover, the admission line with the pipeline one end of giving vent to anger intercommunication dust remover, the other end are air inlet and gas outlet, inlet set is on the baffle, the gas outlet sets up on the box, this mathematics teaching aid case reasonable in design, the practicality is strong, greatly increased the teaching aid storage area.
Description
Technical field
This utility model relates to teaching aid technical field, particularly to a kind of mathematics teaching aid case.
Background technology
At present, in school mathematics course teaching, the application of the teaching aids such as set square, ruler, protractor and compasses is essential, the application of abacus and computer is also widely, usual math teacher also to hold a lot of teaching aid except by textbook and teaching material, carry very inconvenient, and teaching aid is easy to damage when not protection; It addition, teacher is often stained with a lot of chalk powder when using the teaching aids such as set square, ruler, protractor and compasses, if not carrying out clearing up just puts into teaching aid box, will storing substantial amounts of chalk powder in the casing that gets off for a long time, cleaning bothers very much; On the other hand, present teaching aid box space is very little, puts several teaching aids owing to putting unreasonable being sometimes merely able to, uses inconvenience very.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, it is provided that a kind of mathematics teaching aid case, adopts utensil apparatus for placing, sound equipment, dividing plate, admission line, outlet pipe and cleaner unit, it is possible to effectively solve the problem in background technology.
In order to solve above-mentioned technical problem, this utility model provides following technical scheme:
This utility model one mathematics teaching aid case, including case lid and casing, it is provided with support bar between described case lid and described casing, it is provided with utensil apparatus for placing in its described casing, described utensil apparatus for placing includes placing plate and crane, described placement plate is provided with placing trough, described crane is arranged between two placement plates, it is additionally provided with sound equipment outside described casing, it is provided with dividing plate in described casing, it is provided with admission line between described casing and described dividing plate, outlet pipe and cleaner unit, described admission line connects cleaner unit with described outlet pipe one end, the other end is air inlet and gas outlet, described air inlet is arranged on dividing plate, described gas outlet is arranged on casing.
As a kind of optimal technical scheme of the present utility model, described placing trough includes right angle triangle placement groove, isosceles right angle triangle places groove, protractor places groove, groove placed by compasses, groove placed by the first ruler, the second ruler placement groove and computer placing trough.
As a kind of optimal technical scheme of the present utility model, described casing is provided with control switch and settings button, described control switch and settings button are electrically connected audio amplifier.
Can folding be connected by hinge as a kind of optimal technical scheme of the present utility model, described case lid and described casing.
As a kind of optimal technical scheme of the present utility model, described cleaner unit is communicated with electric supply installation by wire, and described electric supply installation provides power for described cleaner unit.
This utility model reaches to provide the benefit that:
This mathematics teaching aid case, including utensil apparatus for placing, audio amplifier, dividing plate, admission line, outlet pipe and cleaner unit, case intracorporeal space can be effectively utilized by utensil apparatus for placing, owing to being provided with crane and placing plate, it is possible to corresponding utensil is put in corresponding placing trough, teaching aid is made to arrange, place, carry and protect all very convenient, by being provided with audio amplifier on casing, the sound of teacher can be effectively improved, thus reducing teaching difficulty, owing to being provided with admission line in casing, outlet pipe and cleaner unit, described chalk powder on teaching aid after using can be cleared up, keep the cleannes of teaching appliance, and then without influence on the use of next time, this mathematics teaching aid case is reasonable in design, practical, considerably increase teaching aid storage area.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by of the present utility model, and constitutes a part for description, is used for explaining this utility model, is not intended that restriction of the present utility model together with embodiment of the present utility model.
In the accompanying drawings:
Fig. 1 is the structural representation of a kind of mathematics teaching aid case described in this utility model embodiment;
Fig. 2 is the structural representation of a kind of mathematics teaching aid case utensil apparatus for placing described in this utility model embodiment;
Fig. 3 is the structural representation that plate placed by a kind of mathematics teaching aid case described in this utility model embodiment;
Fig. 4 is the structural representation of a kind of mathematics teaching aid case cleaner unit described in this utility model embodiment.
Number in the figure: 1, casing; 2, case lid; 3, support bar; 4, audio amplifier; 5, plate is placed; 6, crane; 7, placing trough; 8, admission line; 9, air inlet; 10, outlet pipe; 11, gas outlet; 12, cleaner unit.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated, it will be appreciated that preferred embodiment described herein is merely to illustrate and explains this utility model, be not used to limit this utility model.
Embodiment: as Figure 1-4, this utility model one mathematics teaching aid case, including case lid 2 and casing 1, support bar 3 it is provided with between case lid 2 and casing 1, it is provided with utensil apparatus for placing in its casing 1, utensil apparatus for placing includes placing plate 5 and crane 6, place plate 5 and be provided with placing trough 7, crane 6 is arranged between two placement plates 5, casing 1 is outside is additionally provided with audio amplifier 4, it is provided with dividing plate in casing 1, admission line 8 it is provided with between casing 1 and dividing plate, outlet pipe 10 and cleaner unit 12, admission line 8 connects cleaner unit 12 with outlet pipe 10 one end, the other end is air inlet 9 and gas outlet 11, air inlet 9 is arranged on dividing plate, gas outlet 11 is arranged on casing 1.
Placing trough 7 includes right angle triangle and places groove, isosceles right angle triangle places groove, protractor places groove, groove placed by compasses, groove placed by first ruler, second ruler places groove and computer placing trough, casing 1 is provided with control switch and settings button, control switch and settings button is electrically connected audio amplifier 4, case lid 2 and casing 1 can be connected by hinge in folding, cleaner unit 12 is communicated with electric supply installation by wire, electric supply installation provides power for cleaner unit 12, in use, the placement plate 5 of the superiors is carried out push-and-pull can be lifted by utensil apparatus for placing, enough supports can be carried out to placing plate 5 under the effect of crane 6, then the utensil in placing trough 7 is taken out and use, after making to be finished, utensil is put in corresponding placing trough 7, then utensil apparatus for placing is pressed, placement plate 7 is put in casing 1, by controlling switch open cleaner unit 12, due under the effect of cleaner unit 12, chalk powder on utensil can flow to admission line 8 from air inlet 9 and then flow out from gas outlet 11, thus having reached the effect to mathematics teaching appliance dedusting, this mathematics teaching aid case is reasonable in design, practical, considerably increase teaching aid storage area.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this utility model, although this utility model being described in detail with reference to previous embodiment, for a person skilled in the art, technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature carries out equivalent replacement. All within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (5)
1. a mathematics teaching aid case, including case lid (2) and casing (1), support bar (3) it is provided with between described case lid (2) and described casing (1), it is characterized in that: described casing is provided with utensil apparatus for placing in (1), described utensil apparatus for placing includes placing plate (5) and crane (6), described placement plate (5) is provided with placing trough (7), described crane (6) is arranged between two placement plates (5), described casing (1) is outside is additionally provided with audio amplifier (4), described casing is provided with dividing plate in (1), admission line (8) it is provided with between described casing (1) and described dividing plate, outlet pipe (10) and cleaner unit (12), described admission line (8) connects cleaner unit (12) with described outlet pipe (10) one end, the other end is air inlet (9) and gas outlet (11), described air inlet (9) is arranged on dividing plate, described gas outlet (11) is arranged on casing (1).
2. a kind of mathematics teaching aid case according to claim 1, it is characterized in that, described placing trough (7) includes right angle triangle placement groove, isosceles right angle triangle places groove, protractor places groove, groove placed by compasses, groove placed by the first ruler, the second ruler placement groove and computer placing trough.
3. a kind of mathematics teaching aid case according to claim 1, it is characterised in that described casing (1) is provided with control switch and settings button, described control switch and settings button are electrically connected audio amplifier (4).
4. a kind of mathematics teaching aid case according to claim 1, it is characterised in that described case lid (2) and described casing (1) can be connected by hinge in folding.
5. a kind of mathematics teaching aid case according to claim 1, it is characterised in that described cleaner unit (12) is communicated with electric supply installation by wire, described electric supply installation is that described cleaner unit (12) provides power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521070869.XU CN205267282U (en) | 2015-12-19 | 2015-12-19 | Mathematics teaching aid case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521070869.XU CN205267282U (en) | 2015-12-19 | 2015-12-19 | Mathematics teaching aid case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205267282U true CN205267282U (en) | 2016-06-01 |
Family
ID=56051924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521070869.XU Expired - Fee Related CN205267282U (en) | 2015-12-19 | 2015-12-19 | Mathematics teaching aid case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205267282U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105996379A (en) * | 2016-05-19 | 2016-10-12 | 湖北大学 | Outdoor exercise bag with package structure design having temperature control and dedusting functions |
| CN106108310A (en) * | 2016-08-25 | 2016-11-16 | 惠州市大隆科技有限公司 | Double-shoulder sack |
-
2015
- 2015-12-19 CN CN201521070869.XU patent/CN205267282U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105996379A (en) * | 2016-05-19 | 2016-10-12 | 湖北大学 | Outdoor exercise bag with package structure design having temperature control and dedusting functions |
| CN106108310A (en) * | 2016-08-25 | 2016-11-16 | 惠州市大隆科技有限公司 | Double-shoulder sack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20161219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |