CN213277083U - Supplementary memory board of mathematical education formula - Google Patents

Abstract

The utility model relates to the technical field of teaching tools, in particular to a mathematical teaching formula auxiliary memory board, which comprises a main body board, a fixed seat and a fixed block, wherein one side of the main body board is fixedly connected with the fixed block, one side of the fixed block is fixedly connected with a connecting sleeve, the bottom of the main body board is fixedly connected with a storage box, the middle part of the main body board is fixedly connected with a fixed rod, the top of the main body board is fixedly connected with a handle, the outer wall of the handle is tightly attached with a rubber pad, the bottom of a stand column is fixedly connected with a supporting seat, the weight of the supporting seat is larger, the gravity center of the whole device can be reduced, the possibility of toppling of the device due to impact is reduced, the practicability of the device is improved, the storage box can store small teaching tools, the trouble of teachers for searching the teaching tools in the, the difficulty of carrying work is reduced, and the practicability of the device is improved.

Description

Supplementary memory board of mathematical education formula

Technical Field

The utility model relates to a teaching aid technical field specifically is a supplementary memory board of mathematical education formula.

Background

In the learning process of mathematics, a large number of formulas need to be memorized, the process is tedious, and the formulas in the mathematics are more difficult to memorize than other subjects, so that a lot of time is needed for memorizing.

At present teaching in-process, the teacher often transcribes the mathematical formula that will learn on the blackboard, again by the student through individual long-time repetition recite, thereby obtain the memory to the formula, nevertheless recite the memory alone, do not interact with the teacher of the same student, it is not deep to the memory of formula, the formula that can lead to reciting is forgotten very probably, the board is mostly hung on the wall with current teaching simultaneously, it is not flexible enough, when some teachers' heights are not enough, then it is difficult to carry out the blackboard writing, the suitability is lower.

Therefore, how to design a mathematical teaching formula auxiliary memory board becomes a problem that needs to be solved currently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a supplementary memory board of mathematical education formula to the memory alone who proposes in solving above-mentioned background is not deep enough, and the poor scheduling problem of traditional teaching board flexibility.

In order to achieve the above object, the utility model provides a following technical scheme: a mathematics teaching formula auxiliary memory board comprises a main body board, a fixing seat and a fixing block, wherein the fixing seat is fixedly connected inside the main body board, the outer wall of the fixing seat is movably connected with a sliding sleeve, the bottom of the sliding sleeve is fixedly connected with a connecting rod, the bottom of the connecting rod is fixedly connected with a baffle plate, a sponge pad is fixedly connected inside the fixing seat, one side of the fixing seat is fixedly connected with a writing board, the top of the writing board is fixedly connected with a green lamp tube, the bottom of the writing board is fixedly connected with a red lamp tube, one side of the main body board is fixedly connected with a fixing block, one side of the fixing block is fixedly connected with a connecting sleeve, the inside of the connecting sleeve is movably connected with a limiting bolt, the outer wall of the limiting bolt is fixedly connected with a stand column, the inside of the stand column is fixedly connected, the outer wall fixedly connected with bracing piece of stand, the one end fixedly connected with motor cover of bracing piece, the inside fixedly connected with flexible motor of motor cover, the top fixedly connected with telescopic link of flexible motor, the middle part fixedly connected with dead lever of main part board.

Preferably, the bottom of the main body plate is fixedly connected with a storage box.

Preferably, the bottom end of the upright post is fixedly connected with a supporting seat.

Preferably, the top of the main body plate is fixedly connected with a handle, and the outer wall of the handle is tightly attached with a rubber pad.

Preferably, the fixing base of main part inboard, the sliding sleeve of fixing base outer wall, the connecting rod of sliding sleeve bottom, the baffle of connecting rod bottom, the inside foam-rubber cushion of fixing base, the board of fixing base one side, a green lamp section of thick bamboo at board top and a red lamp section of thick bamboo of board bottom constitute jointly and cut off writing mechanism.

Preferably, the fixed block of main part board one side, the connecting sleeve of fixed block one side, the inside spacing of connecting sleeve is tied, and the stand of outer wall is tied to the spacing, the inside slide bar of stand, the spacing hole of slide bar outer wall, the bracing piece of stand outer wall, the motor cover of bracing piece one end, the inside flexible motor of motor cover and the telescopic link at flexible motor top constitute lift fixed establishment jointly.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the auxiliary memory board for the mathematical teaching formula comprises a baffle plate, a plurality of classmates, a green light tube, a red light tube, a black board, a board demonstration board, a board writing board, a board reading board, a board writing;

2. this supplementary memory board of mathematical education formula, through setting up lift fixed establishment, fix the fixed block on the main part board, open flexible motor again and drive the telescopic link and remove, can make the connecting sleeve slide on the slide bar surface, can close flexible motor when falling to suitable height, insert spacing hole with spacing bolt again and can go up and down to the device, it is more convenient to make to write, the awkward condition that some teacher's height is not enough to write when writing on the blackboard has been avoided, and can carry out the centre gripping to the blackboard fixed.

Drawings

Fig. 1 is a schematic view of the overall structure of the device body of the present invention;

FIG. 2 is a schematic structural view of the blocking writing mechanism of the present invention;

FIG. 3 is a schematic structural view of the lifting fixing mechanism of the present invention;

fig. 4 is a schematic structural diagram of the fixing block of the present invention.

In the figure: 1. a main body plate; 2. fixing the rod; 3. a grip; 4. a rubber pad; 5. a supporting seat; 6. a storage box; 7. a fixed seat; 8. a sliding sleeve; 9. a connecting rod; 10. a baffle plate; 11. a sponge cushion; 12. a writing board; 13. a green light tube; 14. a red light tube; 15. a fixed block; 16. a connecting sleeve; 17. a slide bar; 18. a limiting hole; 19. a limit bolt; 20. a column; 21. a support bar; 22. a motor cover; 23. a telescopic motor; 24. a telescopic rod.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a memory board is assisted by mathematical teaching formulas, which comprises a main board 1, a fixed seat 7 and a fixed block 15, wherein the fixed seat 7 is fixedly connected inside the main board 1, the outer wall of the fixed seat 7 is movably connected with a sliding sleeve 8, the bottom of the sliding sleeve 8 is fixedly connected with a connecting rod 9, the bottom of the connecting rod 9 is fixedly connected with a baffle plate 10, the inside of the fixed seat 7 is fixedly connected with a sponge pad 11, one side of the fixed seat 7 is fixedly connected with a writing board 12, the top of the writing board 12 is fixedly connected with a green lamp tube 13, the bottom of the writing board 12 is fixedly connected with a red lamp tube 14, one side of the main board 1 is fixedly connected with the fixed block 15, one side of the fixed block 15 is fixedly connected with a connecting sleeve 16, the inside of the connecting sleeve 16 is movably connected with a limit bolt 19, the outer wall of the limit bolt 19 is fixedly connected with, the outer wall fixedly connected with bracing piece 21 of stand 20, the one end fixedly connected with motor cover 22 of bracing piece 21, the flexible motor 23 of inside fixedly connected with of motor cover 22, the top fixedly connected with telescopic link 24 of flexible motor 23, the middle part fixedly connected with dead lever 2 of main part board 1.

Preferably, the bottom fixedly connected with storing box 6 of main part board 1, current teaching in-process, use the chalk mostly to carry out the blackboard writing and use the blackboard eraser to clean, however because the teacher generally can take many textbooks or examination paper in class, can hide the blackboard eraser very probably, and then extravagant time of giving lessons influences efficiency of giving lessons, through setting up storing box 6, pull open storing box 6 the back, can store some small-size teaching appliances, and then saved the time that the teacher looked over, the efficiency of giving lessons has been improved indirectly, the practicality of device has been improved.

Preferably, stand 20's bottom fixedly connected with supporting seat 5, the most only two spinal branch daggers of present console mode teaching blackboard, stability is not enough, can be collided down by the student of playing in the classroom very probably, and through setting up supporting seat 5, the great focus that makes the device of supporting seat 5 is lower and great with the area of contact on ground, is difficult to take place to empty when suffering the striking, has reduced the device and has fallen down the possibility of damaging, has improved the practicality of device.

Preferably, the top fixedly connected with handle 3 of main part board 1, the outer wall of handle 3 closely laminates rubber pad 4, and the great and surperficial smoothness of the most area of current mobilizable blackboard, if need move, then can not lead to being difficult to move by the power point of borrowing, through setting up handle 3, when the user needs to move, can hold handle 3 and remove, rubber pad 4 can be to the pressure that reduces the hand simultaneously for the removal of device is more smooth, has improved the practicality of device.

Preferably, the fixing seat 7 inside the main body board 1, the sliding sleeve 8 on the outer wall of the fixing seat 7, the connecting rod 9 at the bottom of the sliding sleeve 8, the baffle 10 at the bottom end of the connecting rod 9, the sponge cushion 11 inside the fixing seat 7, the writing board 12 on one side of the fixing seat 7, the green lamp tube 13 at the top of the writing board 12 and the red lamp tube 14 at the bottom end of the writing board 12 jointly form a partition writing mechanism, in the existing teaching process, a teacher often writes a mathematical formula to be learned on a blackboard, and then students repeatedly recite the formula for a long time, so that the memory of the formula is obtained, however, the teacher remembers the memory alone without interacting with the teacher in the same school, the memory of the formula is not profound, the formula to be remembered is very likely to be forgotten, by arranging the partition writing mechanism, the baffle 10 is firstly pulled, so that the sliding sleeve 8 connected with the connecting rod 9 fixed on the baffle 10 slides on the fixing seat 7, the baffle 10 can be drawn out, then a plurality of students can be drawn out to do rote writing on the blackboard, because the baffle 10 can block the sight between the students, the baffle 10 can be inserted back after the rote writing is finished, then the students of the blackboard can exchange and modify, if the students feel that the green light tube 13 is turned on, otherwise the red light tube 14 is turned on, then the teacher can carry out the modification and the correction uniformly, and the sponge cushion 11 is arranged between the fixed seat 7 and the baffle 10 to absorb the vibration generated when the two strike, the mechanism can lead the students to participate in the blackboard writing as well as the formula demonstration and the rote writing, not only shows the thinking mode of the students, but also improves the learning enthusiasm of the students, leads the students to really understand the intrinsic meaning of the formula, greatly improves the learning and memory efficiency of the students, and leads the students to have fresh feeling, thereby arousing interest and improving the learning efficiency, the practicability of the device is improved.

Preferably, the fixing block 15 on one side of the main body plate 1, the connecting sleeve 16 on one side of the fixing block 15, the limiting bolt 19 inside the connecting sleeve 16, the upright post 20 on the outer wall of the limiting bolt 19, the sliding rod 17 inside the upright post 20, the limiting hole 18 on the outer wall of the sliding rod 17, the supporting rod 21 on the outer wall of the upright post 20, the motor cover 22 at one end of the supporting rod 21, the telescopic motor 23 inside the motor cover 22 and the telescopic rod 24 at the top of the telescopic motor 23 jointly form a lifting fixing mechanism, most of the existing teaching plates are hung on the wall and are not flexible enough, when the height of teachers is insufficient, the plate writing is difficult to be performed, the applicability is low, by arranging the lifting fixing mechanism, when the height needs to be adjusted, the fixing bolt can penetrate through the fixing block 15, the nut is screwed into the fixing bolt clockwise, the fixing block 15 can be fixed on the main body plate 1, the telescopic motor, can make connecting sleeve 16 slide on the surface of slide bar 17, can close flexible motor 23 when falling suitable height, it can to insert spacing hole 18 with spacing bolt 19 again, this mechanism can go up and down to the device, it is more convenient to make write, the awkward condition that some teacher's height is difficult to write when writing on a blackboard has been avoided, the practicality of device has been improved, and can carry out the centre gripping to the blackboard fixed, the dynamics leads to the blackboard to rock acutely too greatly when preventing to write, influence teaching efficiency, the practicality of device has been improved.

The working principle is as follows: firstly, through setting a blocking writing mechanism, firstly, drawing the baffle plate 10, making the sliding sleeve 8 connected with the connecting rod 9 fixed on the baffle plate 10 slide on the fixed seat 7, then drawing out the baffle plate 10, then drawing several students to do rote writing on the blackboard, because the baffle plate 10 can block the sight line between the students, after the rote writing is finished, the baffle plate 10 can be inserted back, then the students of the board exercise can make exchange correction, feel that the green lamp tube 13 is opened, otherwise the red lamp tube 14 is opened, then the teacher can make correction uniformly, and the sponge cushion 11 is padded between the fixed seat 7 and the baffle plate 10 to absorb the vibration generated when the two are impacted, the mechanism can make the students also participate in writing on the board, and make deduction and rote writing of the formula, not only shows the thinking mode of the students, but also mobilizes the learning enthusiasm of the students, so that the students really understand the intrinsic meaning of the formula, the efficiency of learning and memorizing of students is greatly improved, and the students can modify each other to make the students have fresh feeling, thereby arousing the interest of the students, improving the learning efficiency and improving the practicability of the device;

then, through setting up the fixed mechanism of lifting, when needing to carry on the height adjustment, can pass the fixed block 15 with the fixed bolt, turn the nut clockwise into the fixed bolt, can fix the fixed block 15 on the body board 1, open the telescopic motor 23 again, make it drive the telescopic link 24 to move, can make the connecting sleeve 16 slide on the surface of slide bar 17, can close the telescopic motor 23 when lowering to the appropriate height, insert the spacing bolt 19 into the spacing hole 18, the mechanism can go up and down to the apparatus, make it more convenient to write, avoid some teachers' height not enough to be difficult to carry on the awkward situation written when the blackboard writing, has improved the practicability of the apparatus, and can carry on the clamp fixation to the blackboard, prevent the blackboard from shaking acutely because of the too great dynamics while writing, influence the teaching efficiency, have improved the practicability of the apparatus;

then, by arranging the storage box 6, after the storage box 6 is pulled open, some small teaching tools can be stored, so that the time for teachers to find the teaching tools is saved, the teaching efficiency is indirectly improved, and the practicability of the teaching device is improved;

then, by arranging the supporting seat 5, the weight of the supporting seat 5 is larger, so that the gravity center of the device is lower, the contact area with the ground is larger, the device is not easy to topple when being impacted, the possibility of falling and damage of the device is reduced, and the practicability of the device is improved;

finally, through setting up handle 3, when the user need carry, can hold handle 3 and remove, rubber pad 4 can be to the pressure that reduces the hand simultaneously for the removal of device is more smooth, has improved the practicality of device, and this is the theory of operation of this mathematics teaching formula auxiliary memory board.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a memory board is assisted to mathematical education formula, includes main part board (1), fixing base (7) and fixed block (15), its characterized in that: the writing board is characterized in that a fixing seat (7) is fixedly connected to the inside of the main body board (1), a sliding sleeve (8) is movably connected to the outer wall of the fixing seat (7), a connecting rod (9) is fixedly connected to the bottom of the sliding sleeve (8), a baffle plate (10) is fixedly connected to the bottom of the connecting rod (9), a sponge mat (11) is fixedly connected to the inside of the fixing seat (7), a writing board (12) is fixedly connected to one side of the fixing seat (7), a green light tube (13) is fixedly connected to the top of the writing board (12), a red light tube (14) is fixedly connected to the bottom of the writing board (12), a fixing block (15) is fixedly connected to one side of the main body board (1), a connecting sleeve (16) is fixedly connected to one side of the fixing block (15), and a limiting bolt (19), the outer wall fixedly connected with stand (20) of spacing bolt (19), the inside fixedly connected with slide bar (17) of stand (20), the spacing hole of outer wall fixedly connected with (18) of slide bar (17), the outer wall fixedly connected with bracing piece (21) of stand (20), the one end fixedly connected with motor cover (22) of bracing piece (21), the flexible motor (23) of the inside fixedly connected with of motor cover (22), the top fixedly connected with telescopic link (24) of flexible motor (23).

2. The mathematical education formula auxiliary memory board as claimed in claim 1, wherein: the middle part of the main body plate (1) is fixedly connected with a fixing rod (2).

3. The mathematical education formula auxiliary memory board as claimed in claim 1, wherein: the bottom of the main body plate (1) is fixedly connected with a storage box (6).

4. The mathematical education formula auxiliary memory board as claimed in claim 1, wherein: the bottom end of the upright post (20) is fixedly connected with a supporting seat (5).

5. The mathematical education formula auxiliary memory board as claimed in claim 1, wherein: the top of the main body plate (1) is fixedly connected with a handle (3), and the outer wall of the handle (3) is tightly attached with a rubber pad (4).

6. The mathematical education formula auxiliary memory board as claimed in claim 1, wherein: fixing base (7) inside main part board (1), sliding sleeve (8) of fixing base (7) outer wall, connecting rod (9) of sliding sleeve (8) bottom, baffle (10) of connecting rod (9) bottom, the inside foam-rubber cushion (11) of fixing base (7), board (12) of fixing base (7) one side, green lamp section of thick bamboo (13) at board (12) top and red lamp section of thick bamboo (14) of board (12) bottom constitute jointly and cut off writing mechanism.

7. The mathematical education formula auxiliary memory board as claimed in claim 1, wherein: fixed block (15) of main part board (1) one side, connecting sleeve (16) of fixed block (15) one side, inside spacing bolt (19) of connecting sleeve (16), stand (20) of spacing bolt (19) outer wall, inside slide bar (17) of stand (20), spacing hole (18) of slide bar (17) outer wall, bracing piece (21) of stand (20) outer wall, motor cover (22) of bracing piece (21) one end, telescopic motor (23) and telescopic link (24) at telescopic motor (23) top inside motor cover (22) constitute elevating fixing mechanism jointly.

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