CN213619128U - Modular teaching aid is used in mathematical education - Google Patents
Modular teaching aid is used in mathematical education Download PDFInfo
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- CN213619128U CN213619128U CN202021395792.4U CN202021395792U CN213619128U CN 213619128 U CN213619128 U CN 213619128U CN 202021395792 U CN202021395792 U CN 202021395792U CN 213619128 U CN213619128 U CN 213619128U
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- rod
- mathematical education
- teaching aid
- protractor
- electron
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- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a belongs to the technical field of mathematical education, specifically is a combined mathematical education uses teaching aid, including connecting carousel, the body of rod No. two, electron protractor and handheld handle, connect to rotate on the carousel and be connected with the body of rod No. one and the body of rod No. two, the right side of the body of rod No. one is provided with the sucking disc, the left side of the body of rod No. two is provided with the chalk groove, the surface of the body of rod No. two is provided with the scale, and its is rational in infrastructure, through the cooperation of the body of rod No. one, the body of rod No. two, connecting carousel and electron protractor, convenient and fast draws the contained angle that the angle is different, through being provided with the sucking disc on the right side of the body of rod No. one, the right side of the body of rod No. two is provided with the chalk groove, has realized the function of compasses, through being, convenient operation, portable improves the teaching efficiency.
Description
Technical Field
The utility model relates to a mathematical education technical field specifically is a modular mathematical education uses teaching aid.
Background
In the mathematical education process, the mr need draw a large amount of figures, like the straight line, the circle, rectangle, polygon etc., it is quick with the help of the instrument usually, accurate drawing, however, the function of current teaching tool is more single, except that the compasses draw the circle can not do other usefulness, the set-square can only draw the straight line etc., consequently, the mr need take multiple teaching tool usually, it is loaded down with trivial details, to this problem, and the contained angle of fixed angle is drawn to current mathematical education combination teaching aid intelligence, then need some special instruments to the contained angle of some special angles, and complex operation, influence teaching efficiency.
Therefore, the utility model provides a combined mathematical education teaching.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.
In view of the problem that exists in the current mathematics combination teaching aid, provided the utility model discloses.
Therefore, the utility model aims at providing a modular teaching aid is used in mathematical education can realize at the in-process that uses, conveniently carries, and is convenient for draw the contained angle of different angles, can use as compasses and ruler simultaneously, and convenient and fast improves teaching efficiency.
For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:
the utility model provides a teaching aid is used in modular mathematical education, its is including connecting carousel, the body of rod No. one, the body of rod No. two, electron protractor and handheld handle, it is connected with the body of rod No. one and the body of rod No. two to rotate on the connection carousel, the right side of the body of rod No. one is provided with the sucking disc, the left side of the body of rod No. two is provided with the chalk groove, the surface of the body of rod No. two is provided with the scale, the front surface right side of the body of rod is provided with the electron protractor, the surface of electron protractor is provided with the angle display screen, the bottom of the.
As a modular mathematical education use an preferred scheme of teaching aid, wherein: an angle locking device is arranged on the connecting turntable.
As a modular mathematical education use an preferred scheme of teaching aid, wherein: the chalk groove is provided with a locking ring matched with the chalk groove.
As a modular mathematical education use an preferred scheme of teaching aid, wherein: and a charging interface is arranged on the electronic protractor.
As a modular mathematical education use an preferred scheme of teaching aid, wherein: the surface of the hand-held handle is provided with a rubber sleeve.
Compared with the prior art, the beneficial effects of the utility model are that: through the setting of this modular mathematical education uses teaching aid, structural design is reasonable, through the body of rod No. one, the body of rod No. two, connect the cooperation of carousel and electron protractor, convenient and fast's the different contained angle of drawing angle (the contained angle including some special angles), be provided with the sucking disc through the right side at the body of rod No. two, the right side of the body of rod No. two is provided with the chalk groove, the function of compasses has been realized, be provided with the scale through the surface at the body of rod No. two, the function of ruler has been realized, through handheld handle, antiskid cover and locking device's cooperation, convenient operation, and is convenient to carry, the teaching efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the closed state of the present invention;
fig. 3 is a schematic side view of the present invention.
In the figure; 100 connecting turntables, 110 locking devices, 200 first rod bodies, 210 suction cups, 300 second rod bodies, 310 chalk grooves, 320 locking rings, 330 graduated scales, 400 electronic protractors, 410 angle display screens, 500 handheld handles and 510 rubber sleeves.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
The utility model provides a following technical scheme: a combined teaching aid for mathematical education is convenient to carry and draw included angles of different angles in the using process, can be used as compasses and rulers, is convenient and quick, and improves teaching efficiency, please refer to fig. 1, and comprises a connecting turntable 100, a first rod body 200, a second rod body 300, an electronic protractor 400 and a handheld handle 500;
please refer to fig. 1 again, a combined teaching aid for mathematical education, including connecting carousel 100, a body of rod 200, No. two bodies of rod 300, electron protractor 400 and handheld handle 500, it is connected with a body of rod 200 and No. two bodies of rod 300 to rotate on connecting carousel 100, the right side of a body of rod 200 is provided with sucking disc 210, the left side of No. two bodies of rod 300 is provided with chalk groove 310, the surface of No. two bodies of rod 300 is provided with scale 330, the front surface right side of the body of rod is provided with electron protractor 400, the surface of electron protractor 400 is provided with angle display screen 410, the bottom of a body of rod 200 is provided with handheld handle 500.
The connecting turntable 100 is provided with an angle locking device 110 for fixing the positions of the first rod body 200 and the second rod body 300, so that the operation is convenient.
The chalk groove 310 is provided with a locking ring 320 matched with the chalk groove 310, so that chalk can be locked conveniently.
The electronic protractor 400 is provided with a charging interface, so that the electronic protractor 400 can be charged conveniently.
Wherein, the surface of the handheld handle 500 is provided with a rubber sleeve 510, which improves stability.
The working principle is as follows: in the process that a modular teaching aid used is used in mathematical education, through body of rod 200, No. two body of rod 300, connect the cooperation of carousel 100 and electron protractor 400, convenient and fast draws the contained angle that the angle is different (the contained angle including some special angles), be provided with sucking disc 210 through the right side at body of rod 200, No. two body of rod 300's right side is provided with the chalk eraser, the function of compasses has been realized, be provided with the scale through the surface at body of rod 300 No. two, the function of ruler has been realized, through handheld handle 500, the cooperation of antiskid cover and locking device 110, convenient operation, and portability improves teaching efficiency.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (5)
1. The utility model provides a modular teaching aid is used in mathematical education which characterized in that: including connecting carousel (100), a body of rod (200), No. two bodies of rod (300), electron protractor (400) and handheld handle (500), it is connected with a body of rod (200) and No. two bodies of rod (300) to rotate on connecting carousel (100), the right side of a body of rod (200) is provided with sucking disc (210), the left side of No. two bodies of rod (300) is provided with chalk groove (310), the surface of No. two bodies of rod (300) is provided with scale (330), the front surface right side of the body of rod is provided with electron protractor (400), the surface of electron protractor (400) is provided with angle display screen (410), the bottom of a body of rod (200) is provided with handheld handle (500).
2. A combined teaching aid for mathematical education as claimed in claim 1, wherein: an angle locking device (110) is arranged on the connecting turntable (100).
3. A combined teaching aid for mathematical education as claimed in claim 1, wherein: the chalk groove (310) is provided with a locking ring (320) matched with the chalk groove (310).
4. A combined teaching aid for mathematical education as claimed in claim 1, wherein: and a charging interface is arranged on the electronic protractor (400).
5. A combined teaching aid for mathematical education as claimed in claim 1, wherein: the surface of the hand-held handle (500) is provided with a rubber sleeve (510).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021395792.4U CN213619128U (en) | 2020-07-15 | 2020-07-15 | Modular teaching aid is used in mathematical education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021395792.4U CN213619128U (en) | 2020-07-15 | 2020-07-15 | Modular teaching aid is used in mathematical education |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213619128U true CN213619128U (en) | 2021-07-06 |
Family
ID=76642383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021395792.4U Expired - Fee Related CN213619128U (en) | 2020-07-15 | 2020-07-15 | Modular teaching aid is used in mathematical education |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213619128U (en) |
-
2020
- 2020-07-15 CN CN202021395792.4U patent/CN213619128U/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 |
Granted publication date: 20210706 |
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| CF01 | Termination of patent right due to non-payment of annual fee |