CN210110104U

CN210110104U - Mathematics is with supplementary learning device

Info

Publication number: CN210110104U
Application number: CN201920799660.9U
Authority: CN
Inventors: 张发荣
Original assignee: Gansu Polytechnic College of Animal Husbandry and Engineering
Current assignee: Gansu Polytechnic College of Animal Husbandry and Engineering
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-02-21
Anticipated expiration: 2029-05-27

Abstract

The utility model discloses a mathematics is with supplementary learning device, comprises a workbench, the bottom of workstation is connected with the wheel, the top of workstation is from a left side right side first pole setting of perpendicular fixedly connected with, second pole setting and third pole setting in proper order, be connected with the teaching aid board between first pole setting and the second pole setting, the front of teaching aid board is connected with a plurality of first magnetic sheets, and adsorbs on the first magnetic sheet and be connected with the disk, the below of first magnetic sheet is provided with the inserted bar, and the perpendicular fixed connection of inserted bar is in the front of teaching aid board, the embedding is connected with the clock dial plate on the inserted bar. The utility model discloses in, can drive teaching aid board and two-sided blackboard and rotate to the back simultaneously, both sides can all impart knowledge to students, can be according to the rotatory face to the difference of knowledge point of difference, and it is more convenient, the two-sided blackboard of setting can write on one side, cooperates appurtenance to impart knowledge to students on one side, can attract pupil's attention, can deepen memory moreover.

Description

Mathematics is with supplementary learning device

Technical Field

The utility model relates to a supplementary learning technical field of mathematics especially relates to a supplementary learning device is used to mathematics.

Background

The teaching is a unique talent training activity of human beings, which is formed by the teaching of teachers and the learning of students, through the activity, the teachers purposefully, plan and organically guide the students to study and master cultural scientific knowledge and skills, promote the quality improvement of the students, and enable the students to become people required by the society;

the existing math auxiliary devices are simple, and some math auxiliary devices need teachers to carry teaching aids, so that different teaching aids need to be carried when different knowledge points are learned, and the operation is troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an auxiliary learning device for mathematics.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an auxiliary learning device for mathematics comprises a workbench, wherein wheels are connected to the bottom of the workbench, a first vertical rod, a second vertical rod and a third vertical rod are sequentially and vertically and fixedly connected to the top of the workbench from left to right, a teaching aid board is connected between the first vertical rod and the second vertical rod, a plurality of first magnetic boards are connected to the front of the teaching aid board, round pieces are connected to the first magnetic boards in an adsorption manner, an insertion rod is arranged below the first magnetic boards and vertically and fixedly connected to the front of the teaching aid board, a clock dial is connected to the insertion rod in an embedded manner, a double-faced blackboard is connected between the second vertical rod and the third vertical rod, rotating shafts are connected between the teaching aid board and the center of one end of the double-faced blackboard, which is far away from the second vertical rod, and the first vertical rod and the third vertical rod, a driven wheel is arranged on one side of the second vertical rod, and a driving wheel is arranged under the driven wheel, the back of teaching aid board is provided with the second magnetic sheet, and the below of second magnetic sheet is provided with puts the thing box, one side of second magnetic sheet is provided with the arc pole.

As a further description of the above technical solution:

the surface of second pole setting is close to one side fixedly connected with bearing frame from the driving wheel, one side center department that the pivot was kept away from to the teaching aid board is connected with the bull stick perpendicularly, and the bull stick runs through second pole setting, bearing frame and two-sided blackboard fixed connection, establish at the surface of bull stick from driving wheel fixed cover.

As a further description of the above technical solution:

the driving wheel is connected with the driven wheel through a belt transmission sleeve arranged on the outer side of the driving wheel, a motor is connected into the second vertical rod in an embedded mode, and the motor is fixedly connected with a central shaft of the driving wheel.

As a further description of the above technical solution:

the central point of the clock dial is rotationally connected with an hour hand and a minute hand through a pin shaft, and the hour hand is intersected with one end of the minute hand.

As a further description of the above technical solution:

adsorb on the second magnetic sheet and be connected with a plurality of digital sheets, put thing box fixed connection at the back of teaching aid board, the digital sheet all is connected with magnet with the back of disk.

As a further description of the above technical solution:

the perpendicular fixedly connected with connecting rod of one end of arc pole, and connecting rod and teaching aid board fixed connection, the cover is equipped with the ring on the arc pole, and fixedly connected with picture card on the ring.

As a further description of the above technical solution:

the one end fixedly connected with limiting plate that the connecting rod was kept away from to the arc pole, the front surface of workstation is connected with two and accomodates the drawer.

The utility model discloses following beneficial effect has:

1. this mathematics is with supplementary learning device, teaching aid board through setting up, two-sided blackboard, the bull stick, the apparatus further comprises a rotating shaft, the action wheel, from the driving wheel, the belt, motor and bearing frame, teaching aid is all set up at the teaching aid board front and the back, the motor drives the action wheel rotatory, can drive teaching aid board and two-sided blackboard simultaneously rotatory to the back under the belt with from the cooperation effect of driving wheel, the teaching of different knowledge points in the mathematics can be carried out on the two sides, more variety, and can abundant utilization auxiliary device.

2. This supplementary learning device is used to mathematics through the two-sided blackboard that sets up, can write on the blackboard simultaneously, and the cooperation appurtenance is taught simultaneously, can attract pupil's attention, deepens student's memory.

3. According to the auxiliary learning device for mathematics, units such as a unit, a unit ten, a unit hundred, a unit thousand and a unit ten thousand can be arranged below the first magnetic plate through the first magnetic plate, the wafer and the clock dial, elementary students can be helped to learn counting units by matching with the wafer, and students can be helped to learn the reading of the clock through the clock dial.

4. This mathematics is with supplementary learning device through digital sheet, second magnetic sheet that sets up, puts thing box, arc pole, picture card, can place from 1-10 digital sheet in putting the thing box, can adsorb on the second magnetic sheet, piece into different numbers, according to the cooperation help student's reading of different numbers, the picture card can cooperate the picture show digit of fruit or animal according to the digit of difference, and help pupil tentatively knows the digit, attracts student's attention.

Drawings

Fig. 1 is a schematic view of an overall structure of an auxiliary learning device for mathematics according to the present invention;

fig. 2 is an enlarged view of a point a in fig. 1 of an auxiliary learning device for mathematics according to the present invention;

FIG. 3 is a rear view of a teaching aid board of the auxiliary learning device for mathematics according to the present invention;

fig. 4 is a back side view of a teaching aid plate of the auxiliary learning device for mathematics according to the present invention;

fig. 5 is a front side view of a teaching aid board in the auxiliary learning device for mathematics.

Illustration of the drawings:

1. a work table; 2. a wheel; 3. a first upright rod; 4. a second upright stanchion; 5. a third upright stanchion; 6. a teaching aid board; 7. a first magnetic plate; 8. a wafer; 9. a dial plate; 10. a hour hand; 11. needle separation; 12. a rotating shaft; 13. a double-sided blackboard; 14. a rotating rod; 15. a driven wheel; 16. a driving wheel; 17. a belt; 18. a bearing seat; 19. a motor; 20. a second magnetic plate; 21. a digital sheet; 22. a storage box; 23. an arcuate bar; 24. drawing cards; 25. a limiting plate; 26. a circular ring; 27. a connecting rod; 28. inserting a rod; 29. a storage drawer.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: an auxiliary learning device for mathematics comprises a workbench 1, wheels 2 are connected to the bottom of the workbench 1, a first upright rod 3, a second upright rod 4 and a third upright rod 5 are sequentially and vertically and fixedly connected to the top of the workbench 1 from left to right, a teaching board 6 is connected between the first upright rod 3 and the second upright rod 4, a plurality of first magnetic boards 7 are connected to the front of the teaching board 6, round pieces 8 are adsorbed and connected to the first magnetic boards 7, an inserted bar 28 is arranged below the first magnetic boards 7, the inserted bar 28 is vertically and fixedly connected to the front of the teaching board 6, a clock dial 9 is embedded and connected to the inserted bar 28, a double-faced blackboard 13 is connected between the second upright rod 4 and the third upright rod 5, a rotating shaft 12 is connected between the center of one end of the teaching board 6, which is far away from the second upright rod 4, and the first upright rod 3 and the third upright rod 5, a driven wheel 15 is arranged on one side of the second upright rod 4, which is close to the third, and be provided with action wheel 16 from the driving wheel 15 under, the back of teaching aid board 6 is provided with second magnetic sheet 20, and the below of second magnetic sheet 20 is provided with puts the thing box 22, and one side of second magnetic sheet 20 is provided with arc pole 23.

The surface of second pole setting 4 is close to one side fixedly connected with bearing frame 18 from driving wheel 15, teaching aid board 6 keeps away from one side center department of pivot 12 and is connected with bull stick 14 perpendicularly, and bull stick 14 runs through second pole setting 4, bearing frame 18 and two-sided blackboard 13 fixed connection, from the fixed cover of driving wheel 15 and establish the surface at bull stick 14, the action wheel 16 is rotatory, it is rotatory from driving wheel 15 to drive under belt 17's effect, it is rotatory then to drive bull stick 14 from 15 rotations, thereby it is rotatory to the back to drive teaching aid board 6 and two-sided blackboard 13.

The driving wheel 16 is in transmission connection with the driven wheel 15 through a belt 17 sleeved on the outer side of the driving wheel, a motor 19 is embedded into the second vertical rod 4, the motor 19 is fixedly connected with a central shaft of the driving wheel 16, and the motor 19 can drive the driving wheel 16 to rotate so as to drive the driven wheel 15 to rotate.

The central point of the clock dial 9 is connected with an hour hand 10 and a minute hand 11 through a pin shaft in a rotating way, one end of the hour hand 10 is intersected with one end of the minute hand 11, the hour hand 10 and the minute hand 11 can rotate at will, and teachers can point to different numbers to help students to know and learn clock knowledge.

Adsorb on the second magnetic sheet 20 and be connected with a plurality of digitches 21, put thing box 22 fixed connection at the back of teaching aid board 6, digitche 21 all is connected with magnet with the back of disk 8, digitche 21 and disk 8 can adsorb on first magnetic sheet 7 and second magnetic sheet 20 through magnet, it is more convenient to take to change, digitche 21 can amalgamate different numbers at will, help student's reading, improve student's interest, disk 8 can adsorb, this knowledge point of study count unit.

Perpendicular fixedly connected with connecting rod 27 of one end of arc pole 23, and connecting rod 27 and teaching aid board 6 fixed connection, connecting rod 27's setting can make arc pole 23 not contact with teaching aid board 6 for picture card 24 can move on arc pole 23, the cover is equipped with ring 26 on the arc pole 23, and fixedly connected with picture card 24 on the ring 26, picture card 24 cooperates the quantity of animal or fruit picture, help student study addition subtraction, more image.

One end fixedly connected with limiting plate 25 that connecting rod 27 was kept away from to curved pole 23, the front surface of workstation 1 is connected with two and accomodates drawer 29, and limiting plate 25 can avoid picture card 24 to drop, accomodates drawer 29 and can accomodate the data that some mr used commonly.

The working principle is as follows: when the auxiliary learning device for mathematics is used, the storage drawer 29 can be used for storing data of teachers and the like, the teaching aid board 6 is provided with a mathematics teaching aid, units such as ten, hundred, thousand, ten and ten can be marked from right to left below each first magnetic board 7, when numbers are required to be marked on each unit, only the corresponding number of the wafers 8 need to be adsorbed to help students to visually learn the counting units, the clock dial 9 is detached during learning the counting units to avoid blocking the first magnetic boards 7, the clock dial 9 is inserted on the inserted link 28 when in use, the hour hand 10 and the minute hand 11 can rotate and can rotate freely to help students to know clocks and watches, blackboard writing can be simultaneously performed on the double faces 13 when teaching aid teaching tools are used, memory can be further deepened when the auxiliary teaching tools are compared, the motor 19 drives the driving wheel 16 to rotate, under the action of the belt 17, the driven wheels 15 and the rotating rod 14, can make teaching aid board 6 and two-sided blackboard 13 rotatory to the back simultaneously, put and can prepare 1-10 digital sheet 21 in the thing box 22, the corresponding digit of directly taking in the time of piecing together the digit adsorbs on second magnetic sheet 20, the different digit of amalgamation, help student's reading, a plurality of picture cards 24 are established to the cover on arc pole 23, picture card 24 can rotate on arc pole 23 through ring 26, can help student study addition and subtraction or multiplication method through picture card 24, increase the enjoyment, deepen memory, the two sides can both be used, the knowledge point of study is different, and the function is more.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. An auxiliary learning device for mathematics, which comprises a workbench (1), and is characterized in that: the bottom of workstation (1) is connected with wheel (2), the top of workstation (1) is from a left side right side perpendicular first pole setting (3), second pole setting (4) and third pole setting (5) of fixedly connected with in proper order, be connected with teaching aid board (6) between first pole setting (3) and second pole setting (4), the front of teaching aid board (6) is connected with a plurality of first magnetic sheets (7), and adsorbs on first magnetic sheet (7) and is connected with disk (8), the below of first magnetic sheet (7) is provided with inserted bar (28), and the perpendicular fixed connection of inserted bar (28) is in the front of teaching aid board (6), the embedding is connected with clock dial (9) on inserted bar (28), be connected with two-sided blackboard (13) between second pole setting (4) and third pole setting (5), and teaching aid board (6) and two-sided blackboard (13) keep away from the one end center department of second pole setting (4) and all be connected with pivot (3) and third pole setting (5) between teaching aid board (5) (12) The teaching aid is characterized in that one side, close to the third vertical rod (5), of the second vertical rod (4) is provided with a driven wheel (15), a driving wheel (16) is arranged under the driven wheel (15), a second magnetic plate (20) is arranged on the back face of the teaching aid plate (6), an object storage box (22) is arranged below the second magnetic plate (20), and an arc-shaped rod (23) is arranged on one side of the second magnetic plate (20).

2. The learning aid for mathematics as claimed in claim 1, wherein: the surface of second pole setting (4) is close to one side fixedly connected with bearing frame (18) from driving wheel (15), teaching aid board (6) are kept away from one side center department of pivot (12) and are connected with bull stick (14) perpendicularly, and bull stick (14) run through second pole setting (4), bearing frame (18) and two-sided blackboard (13) fixed connection, establish the surface at bull stick (14) from driving wheel (15) fixed cover.

3. The learning aid for mathematics as claimed in claim 1, wherein: the driving wheel (16) is in transmission connection with the driven wheel (15) through a belt (17) sleeved on the outer side of the driving wheel, a motor (19) is embedded into the second vertical rod (4), and the motor (19) is fixedly connected with a central shaft of the driving wheel (16).

4. The learning aid for mathematics as claimed in claim 1, wherein: the central point of the clock dial (9) is rotationally connected with an hour hand (10) and a minute hand (11) through a pin shaft, and one end of the hour hand (10) is intersected with one end of the minute hand (11).

5. The learning aid for mathematics as claimed in claim 1, wherein: adsorb on second magnetic sheet (20) and be connected with a plurality of digitwafers (21), put thing box (22) fixed connection at the back of teaching aid board (6), digitwafer (21) all are connected with magnet with the back of disk (8).

6. The learning aid for mathematics as claimed in claim 1, wherein: the perpendicular fixedly connected with connecting rod (27) of one end of arc pole (23), and connecting rod (27) and teaching aid board (6) fixed connection, the cover is equipped with ring (26) on arc pole (23), and fixedly connected with picture card (24) on ring (26).

7. The learning aid for mathematics as claimed in claim 1 or 6, wherein: one end fixedly connected with limiting plate (25) of connecting rod (27) is kept away from in arc pole (23), the front surface of workstation (1) is connected with two and accomodates drawer (29).