CN211149816U - High school mathematics combination teaching aid - Google Patents
High school mathematics combination teaching aid Download PDFInfo
- Publication number
- CN211149816U CN211149816U CN202020189410.6U CN202020189410U CN211149816U CN 211149816 U CN211149816 U CN 211149816U CN 202020189410 U CN202020189410 U CN 202020189410U CN 211149816 U CN211149816 U CN 211149816U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- teaching aid
- high school
- cabinet
- 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
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Abstract
The utility model discloses a high school mathematics combination teaching aid, including backup pad, colored magnet piece and board, the last fixed surface of backup pad is connected with the plate body, one side on plate body surface has set gradually magnetic sheet and board from a left side to the right side, the top fixedly connected with top cap of backup pad, the screw has been seted up to the bottom of plate body, the top fixedly connected with elevating platform of threaded rod, the cabinet is placed to the last fixed surface of elevating platform is connected with. This high school mathematics combination teaching aid, through the mating reaction of threaded rod, elevating platform and crank, through the rotation that rotates the crank and drive the threaded rod during use, then the elevating platform overlap joint is at the top of threaded rod, because the elevating platform links to each other with placing the cabinet is fixed, can drive the rising of placing the cabinet then to reach the effect of going up and down, the teacher of being convenient for takes the teaching combination teaching aid in placing the cabinet, both played the effect of storing, increased the rate of utilization in space again.
Description
Technical Field
The utility model relates to a teaching aid combination equipment technical field specifically is a high school mathematics combination teaching aid.
Background
Mathematics is an abstract subject of thinking, teachers usually adopt a blackboard-writing form to explain mathematical theories, formulas, geometric figures and mathematical theories, when the abstract formulas, formulas and figures are explained, students only have difficulty in understanding the formulas or the theories through the blackboard-writing form, and particularly when the formulas, the theories or examples of arrangement and combination are explained, the students are difficult to digest and understand.
Most of traditional mathematics teaching aids are formulated around a formula or theorem, and no redundant space is provided for placing mathematical combinations, so that the requirements of various kinds of teaching cannot be met.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a high school mathematics combination teaching aid has solved the problem of proposing in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a high school mathematics combination teaching aid, includes backup pad, colored magnet piece and board, the last fixed surface of backup pad is connected with the plate body, one side on plate body surface has set gradually magnetic sheet and board from a left side to the right side, the top fixedly connected with top cap of backup pad, the interior diapire fixedly connected with threaded rod of plate body, the top fixedly connected with elevating platform of threaded rod, the cabinet is placed to the last fixed surface of elevating platform is connected with, threaded rod bottom fixedly connected with crank, the top of magnetic sheet one side adsorbs there is colored magnet piece.
Optionally, the equal fixedly connected with bracing piece in both sides of backup pad upper surface, bracing piece fixed connection is in the bottom of top cap, there is the fixed block surface of bracing piece through nut threaded connection, the standing groove has been seted up to one side of fixed block upper surface.
Optionally, the two sides of the bottom of the supporting plate are fixedly connected with telescopic rods, and the outer surfaces of the telescopic rods are sleeved with long rods.
Optionally, the surface of the telescopic rod is provided with a screw hole, the outer surface of the long rod is provided with a knob, and the telescopic rod and the long rod are made of stainless steel. .
Optionally, the bottom of stock fixed connection support foot stool, the bottom fixedly connected with universal wheel of support foot stool, the inside of universal wheel is provided with the brake block.
Optionally, the surface of the storage cabinet is fixedly connected with a cabinet door through a hinge, a pull groove is formed in one side of the surface of the cabinet door, and the inner side wall of the cabinet door is fixedly connected with a storage plate.
(III) advantageous effects
The utility model provides a high school mathematics combination teaching aid possesses following beneficial effect:
this high school mathematics combination teaching aid, through the threaded rod, the mating reaction of elevating platform and crank, through rotating the rotation that the crank drove the threaded rod during use, then the elevating platform overlap joint is at the top of threaded rod, because the elevating platform links to each other with placing the cabinet is fixed, then can drive the rising of placing the cabinet, thereby reach the effect of lift, the teacher of being convenient for takes the teaching combination teaching aid in placing the cabinet, both played the effect of storing, the rate of utilization in space has been increased again, through the setting of colored magnet piece, the colored magnet piece that will adsorb on the magnetic sheet during use moves to different shapes, be convenient for student learns, understand, thereby reach the ability that improves the student and understand fast.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a support plate; 2. a color magnet piece; 3. a writing board; 4. a plate body; 5. a magnetic plate; 6. a top cover; 7. a threaded rod; 8. a lifting platform; 9. a placing cabinet; 10. a support bar; 11. a placement groove; 12. a telescopic rod; 13. a long rod; 14. turning; 15. a supporting foot seat; 16. a universal wheel; 17. a cabinet door; 18. placing the plate; 19. a crank handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 3, the present invention provides a technical solution: a high school mathematics combined teaching aid comprises a supporting plate 1, a color magnet piece 2 and a writing board 3, wherein the upper surface of the supporting plate 1 is fixedly connected with a plate body 4, one side of the surface of the plate body 4 is sequentially provided with the magnetic plate 5 and the writing board 3 from left to right, the top of the supporting plate 1 is fixedly connected with a top cover 6, the inner bottom wall of the plate body 4 is fixedly connected with a threaded rod 7, the top of the threaded rod 7 is fixedly connected with a lifting table 8, and the upper surface of the lifting table 8 is fixedly connected with a placing cabinet 9;
under the matching action of the threaded rod 7, the lifting table 8 and the crank handle 19, the crank handle 19 is rotated to drive the threaded rod 7 to rotate when the teaching aid is used, then the lifting table 8 is in lap joint with the top of the threaded rod 7, and the lifting table 8 is fixedly connected with the placing cabinet 9 and then can drive the placing cabinet 9 to ascend and descend, so that a teacher can conveniently take the teaching combined teaching aid in the placing cabinet 9, the storage effect is achieved, and the utilization rate of space is increased;
the bottom of the threaded rod 7 is fixedly connected with a crank 19, the top of one side of the magnetic plate 5 is adsorbed with a colored magnet piece and passes through the arrangement of the colored magnet piece 2, when in use, the colored magnet piece 2 adsorbed on the magnetic plate 5 is moved to different shapes, which is convenient for students to learn and understand, thereby achieving the purpose of improving the ability of students to understand rapidly, both sides of the upper surface of the support plate 1 are fixedly connected with support rods 10, the support rods 10 are fixedly connected with the bottom of the top cover 6, the surface of the support rods 10 is connected with a fixed block through screw nuts and threads, one side of the upper surface of the fixed block is provided with a placement groove 11, both sides of the bottom of the support plate 1 are fixedly connected with telescopic rods 12, the outer surface of the telescopic rods 12 is sleeved with a long rod 13, the surface of the telescopic rods 12 is provided with screw holes, the outer, the bottom fixedly connected with universal wheel 16 of support foot seat 15, the inside of universal wheel 16 is provided with the brake block, places the equal fixedly connected with cabinet door 17 of hinge on the surface of cabinet 9, and the pull groove has been seted up to one side on cabinet door 17 surface, and the equal fixedly connected with of cabinet door 17 inside wall places board 18.
To sum up, this high school mathematics combination teaching aid, during the use, through threaded rod 7, elevating platform 8 and crank 19's mating reaction, through rotating crank 19 during the use and driving the rotation of threaded rod 7, 8 overlap joints of elevating platform are at the top of threaded rod 7 then, because elevating platform 8 with place the fixed linking to each other of cabinet 9, then can drive the rising of placing cabinet 9, thereby reach the effect of going up and down, the teacher of being convenient for takes the teaching combination teaching aid in placing cabinet 9, both play the effect of storing, the rate of utilization in space has been increased again, setting through colored magnet piece 2, will adsorb colored magnet piece 2 on magnetic sheet 5 during the use and move to different shapes, be convenient for the student learns, understand, thereby reach the ability that improves the student and understand fast.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a high school mathematics combination teaching aid, includes backup pad (1), colored magnet piece (2) and board (3), its characterized in that: the utility model discloses a colored magnet plate, including upper surface fixedly connected with plate body (4) of backup pad (1), one side on plate body (4) surface has set gradually magnetic sheet (5) and board (3) from a left side to the right side, top fixedly connected with top cap (6) of backup pad (1), interior diapire fixedly connected with threaded rod (7) of plate body (4), top fixedly connected with elevating platform (8) of threaded rod (7), cabinet (9) are placed to the last fixed surface of elevating platform (8), threaded rod (7) bottom fixedly connected with crank (19), the top of magnetic sheet (5) one side adsorbs colored magnet piece (2).
2. A combined teaching aid for high school mathematics according to claim 1, characterized in that: the supporting plate is characterized in that supporting rods (10) are fixedly connected to the two sides of the upper surface of the supporting plate (1), the supporting rods (10) are fixedly connected to the bottom of the top cover (6), fixing blocks are connected to the surfaces of the supporting rods (10) through screw caps and threads, and a placing groove (11) is formed in one side of the upper surface of each fixing block.
3. A combined teaching aid for high school mathematics according to claim 1, characterized in that: the supporting plate is characterized in that telescopic rods (12) are fixedly connected to the two sides of the bottom of the supporting plate (1), and long rods (13) are sleeved on the outer surfaces of the telescopic rods (12).
4. A combined teaching aid for high school mathematics according to claim 3, characterized in that: screw holes are formed in the surface of the telescopic rod (12), a rotating knob (14) is arranged on the outer surface of the long rod (13), and the telescopic rod (12) and the long rod (13) are made of stainless steel.
5. A combined teaching aid for high school mathematics according to claim 3, characterized in that: the bottom fixed connection support foot rest (15) of stock (13), the bottom fixedly connected with universal wheel (16) of support foot rest (15), the inside of universal wheel (16) is provided with the brake block.
6. A combined teaching aid for high school mathematics according to claim 1, characterized in that: the surface of the placing cabinet (9) is fixedly connected with a cabinet door (17) through a hinge, a pull groove is formed in one side of the surface of the cabinet door (17), and a placing plate (18) is fixedly connected to the inner side wall of the cabinet door (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020189410.6U CN211149816U (en) | 2020-02-20 | 2020-02-20 | High school mathematics combination teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020189410.6U CN211149816U (en) | 2020-02-20 | 2020-02-20 | High school mathematics combination teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211149816U true CN211149816U (en) | 2020-07-31 |
Family
ID=71753125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020189410.6U Expired - Fee Related CN211149816U (en) | 2020-02-20 | 2020-02-20 | High school mathematics combination teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211149816U (en) |
-
2020
- 2020-02-20 CN CN202020189410.6U patent/CN211149816U/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: 20200731 Termination date: 20210220 |