CN214279199U

CN214279199U - Use mathematics specialty with teaching trainer

Info

Publication number: CN214279199U
Application number: CN202120398489.8U
Authority: CN
Inventors: 谢辉斯
Original assignee: Chongqing Three Gorges University
Current assignee: Chongqing Three Gorges University
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-09-24
Anticipated expiration: 2031-02-23

Abstract

The utility model discloses an use teaching training device for mathematics specialty relates to teaching aid technical field, including the bottom plate, the top swing joint of bottom plate has the storage tank, the equal fixedly connected with stand in top both sides of storage tank, and the shifting chute has all been seted up to the inboard of stand, and the inside swing joint of shifting chute has the movable block, and the inside screw hole of having seted up of movable block, one side fixedly connected with mounting panel of movable block, the inside fixed mounting of mounting panel have the display screen, and the outside swing joint of display screen has the clipboard. This use teaching training device for mathematics specialty, through a plurality of walking wheels of bottom fixed mounting at the bottom plate, make this teaching training device can conveniently remove, set up stand, shifting chute, movable block, screw hole, first motor and first screw rod and constitute elevating gear, can drive this teaching training device's display screen, clipboard and go up and down, change display screen and clipboard height, it is more convenient to use.

Description

Use mathematics specialty with teaching trainer

Technical Field

The utility model relates to a teaching aid technical field specifically is an use teaching training device for mathematics specialty.

Background

The basic theory and method for learning mathematics mainly by applying mathematics and applying mathematics mainly include analytic science, algebra, geometry, probability theory, physics, mathematical model, mathematical experiment, computer foundation, numerical method, mathematical history and the like, and basic courses selected according to application directions, and a blackboard is often needed to be used for teaching students to solve problems and training problems in the teaching and training process.

Present use teaching training device for mathematics specialty, most all fixed positions can not remove, and altitude mixture control uses inconveniently, and it does not set up the drawing instrument, and the direct manual drawing of mr, drawing effect is poor, influences the shortcoming of teaching quality.

Therefore, it is necessary to provide a teaching and training device for mathematics professional use to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide an use mathematics specialty with teaching trainer to solve the current use mathematics specialty with teaching trainer who provides in the above-mentioned background art, most all rigidity can not remove, and altitude mixture control uses inconveniently, and it does not set up the graphics primitive, and the teacher directly draws by hand, and the drawing effect is poor, influences the problem of teaching quality.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a teaching and training device for applied mathematics major comprises a bottom plate, the top of the bottom plate is movably connected with a storage box, the two sides of the top of the storage box are both fixedly connected with upright posts, the inner sides of the upright posts are both provided with moving grooves, a moving block is movably connected inside the moving groove, a threaded hole is arranged inside the moving block, one side of the moving block is fixedly connected with an installation plate, a display screen is fixedly installed inside the installation plate, the outer side of the display screen is movably connected with a writing board, the front surface of the writing board is fixedly provided with a second sliding rod, a second sliding block is movably arranged outside the second sliding rod, one side of the second sliding block is fixedly connected with a moving plate, a movable groove is formed in one side of the movable plate, a movable block is movably mounted inside the movable groove, and a fixed ruler plate is fixedly connected to one side of the movable block.

Preferably, the bottom of bottom plate fixed mounting has a plurality of walking wheels, and is a plurality of the quantity of walking wheel is four, four the walking wheel is the rectangular array and distributes.

Preferably, first motors are fixedly mounted on two sides of the inside of the storage box, first screws are movably mounted on the tops of the first motors, the first screws are matched with the threaded holes, and the moving groove is attached to the surface of the moving block.

Preferably, a first slide bar is arranged on one side of the mounting plate, a first slide block is fixedly arranged on one side of the writing board, and the first slide bar is connected with the first slide block in a sliding manner.

Preferably, the second sliding rod is connected with the second sliding block in a sliding mode, and the movable groove is attached to the surface of the movable block.

Preferably, the inside one end fixed mounting of activity groove has the second motor, the equal movable mounting in top of second motor has the second screw rod, second screw rod and movable block threaded connection.

Preferably, a rotating shaft is movably mounted on one side of the fixed ruler plate, a movable ruler plate is fixedly connected to the outer portion of the rotating shaft, scales are arranged on the outer portion of the fixed ruler plate, and scales are arranged on the outer portion of the movable ruler plate.

(III) advantageous effects

Compared with the prior art, the utility model provides an use teaching training device for mathematics specialty possesses following beneficial effect:

1. this use teaching training device for mathematics specialty, through a plurality of walking wheels of bottom fixed mounting at the bottom plate, make this teaching training device can conveniently remove, set up stand, shifting chute, movable block, screw hole, first motor and first screw rod and constitute elevating gear, can drive this teaching training device's display screen, clipboard go up and down, change display screen and clipboard height, make teaching training device use more convenient.

2. This use mathematics specialty with teaching trainer, through setting up fixed chi board, drawing rule with adjustable rotation axis and activity chi board are constituteed, set up the second slide bar, second slider and movable plate, can drive the drawing rule and remove about, set up the movable plate, the activity groove, the movable block, second motor and second screw rod, can drive the drawing rule and reciprocate, under the mutually supporting, can draw the sharp of various standards, conveniently teach, train, it is more convenient to use, set up first slide bar, clipboard and first slider, can promote the clipboard, open the display screen, explain more abstract mathematical concept or figure, read, the result of use is better.

Drawings

FIG. 1 is a schematic perspective view of the structure of the teaching and training device of the present invention;

FIG. 2 is a schematic front sectional view of the structure of the teaching and training device of the present invention;

FIG. 3 is a perspective view of the movable ruler plate structure of the present invention;

FIG. 4 is an enlarged schematic view of the structure of area A in FIG. 1 according to the present invention;

FIG. 5 is an enlarged schematic view of the structure of the area B in FIG. 1 according to the present invention;

fig. 6 is an enlarged schematic view of the structure of region C in fig. 2 according to the present invention.

In the figure: 1. a base plate; 2. a traveling wheel; 3. a storage box; 4. a column; 5. a moving groove; 6. a moving block; 7. a threaded hole; 8. a first motor; 9. a first screw; 10. mounting a plate; 11. a display screen; 12. a first slide bar; 13. a writing board; 14. a first slider; 15. a second slide bar; 16. a second slider; 17. moving the plate; 18. a movable groove; 19. a movable block; 20. a second motor; 21. a second screw; 22. fixing a ruler plate; 23. a rotating shaft; 24. a movable ruler plate.

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.

Referring to fig. 1-6, a teaching and training device for mathematics major comprises a bottom plate 1, a plurality of walking wheels 2 are fixedly installed at the bottom of the bottom plate 1, the number of the walking wheels 2 is four, four walking wheels 2 are distributed in a rectangular array and are convenient to move, a storage box 3 is movably connected at the top of the bottom plate 1, upright posts 4 are fixedly connected at both sides of the top of the storage box 3, moving grooves 5 are respectively formed at the inner sides of the upright posts 4, moving blocks 6 are movably connected inside the moving grooves 5, threaded holes 7 are formed inside the moving blocks 6, first motors 8 are fixedly installed at both sides of the inside of the storage box 3, first screws 9 are movably installed at the tops of the first motors 8, the first screws 9 are mutually matched with the threaded holes 7, the moving grooves 5 are attached to the surfaces of the moving blocks 6 so as to conveniently drive the moving blocks 6 to move up and down, and a mounting plate 10 is fixedly connected at one side of the moving blocks 6, the display screen 11 is fixedly arranged in the mounting plate 10, the outer side of the display screen 11 is movably connected with a writing board 13, the teaching and training device can be conveniently moved by fixedly mounting a plurality of travelling wheels 2 at the bottom of the bottom plate 1, the lifting device is composed of a stand column 4, a moving groove 5, a moving block 6, a threaded hole 7, a first motor 8 and a first screw 9, the display screen 11 and the writing board 13 of the teaching and training device can be driven to lift, the height of the display screen 11 and the height of the writing board 13 are changed, the teaching and training device is more convenient to use, one side of the mounting plate 10 is provided with a first slide bar 12, one side of the writing board 13 is fixedly provided with a first slide block 14, the first slide bar 12 is in sliding connection with the first slide block 14, the writing board 13 can be pushed, the display screen 11 is opened, the front of the writing board 13 is fixedly provided with a second slide bar 15, the outer part of the second slide block 16 is movably mounted on the second slide bar 15, a moving plate 17 is fixedly connected to one side of a second slider 16, a movable groove 18 is formed in one side of the moving plate 17, a movable block 19 is movably mounted inside the movable groove 18, a second slide rod 15 is slidably connected with the second slider 16, the movable groove 18 is attached to the surface of the movable block 19, a second motor 20 is fixedly mounted at one end inside the movable groove 18, second screws 21 are movably mounted at the tops of the second motors 20, the second screws 21 are in threaded connection with the movable block 19 to adjust the position of the movable block 19, a fixed ruler plate 22 is fixedly connected to one side of the movable block 19, a rotating shaft 23 is movably mounted at one side of the fixed ruler plate 22, a movable ruler plate 24 is fixedly connected to the outside of the rotating shaft 23, scales are arranged on the outside of the fixed ruler plate 22, scales are arranged on the outside of the movable ruler plate 24, and an adjustable drawing ruler is formed by the fixed ruler plate 22, the rotating shaft 23 and the movable ruler plate 24, set up second slide bar 15, second slider 16 and movable plate 17, can drive the drawing rule and remove about, set up movable plate 17, movable groove 18, movable block 19, second motor 20 and second screw rod 21, can drive the drawing rule and reciprocate, under mutually supporting, can draw the straight line of various standards, conveniently teach, train, it is more convenient to use, set up first slide bar 12, clipboard 13 and first slider 14, can promote clipboard 13, open display screen 11, explain more abstract mathematical concept or figure, read, the result of use is better.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The working principle is as follows: when the teaching training device is used, the teaching training device can be moved to a position to be used through the four traveling wheels 2 positioned at the bottom of the bottom plate 1, the upright post 4, the moving groove 5, the moving block 6, the threaded hole 7, the first motor 8 and the first screw 9 form a lifting device, the first motor 8 drives the first screw 9 to rotate when running, the first screw 9 is matched with the threaded hole 7, the moving groove 5 is attached to the surface of the moving block 6, the display screen 11 and the writing board 13 can be driven to lift under the mutual matching, the display screen 11 and the writing board 13 are adjusted to be at proper heights, the teaching training device is convenient for a user to use and a person to watch, has a better using effect, can be directly used for writing on the writing board 13 after the proper heights are determined, the writing training device can push the writing board 13 to open the display screen 11 through the arrangement of the first sliding rod 12, the writing board 13 and the first sliding block 14, watch display screen 11 and study, write through clipboard 13 and supply the explanation, when needs are drawn, through setting up fixed chi board 22, drawing rule with adjustable rotation axis 23 and activity chi board 24 are constituteed, set up second slide bar 15, second slider 16 and movable plate 17, can drive and remove about the drawing rule, set up movable plate 17, movable groove 18, movable block 19, second motor 20 and second screw rod 21, can drive the drawing rule and reciprocate, under the mutually supporting, can draw the straight line of various standards, conveniently teach, train, it is more convenient to use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides an use mathematics specialty with teaching trainer, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is movably connected with a storage box (3), two sides of the top of the storage box (3) are fixedly connected with stand columns (4), the inner sides of the stand columns (4) are respectively provided with a moving groove (5), the inner part of the moving groove (5) is movably connected with a moving block (6), the inner part of the moving block (6) is provided with a threaded hole (7), one side of the moving block (6) is fixedly connected with a mounting plate (10), the inner part of the mounting plate (10) is fixedly provided with a display screen (11), the outer side of the display screen (11) is movably connected with a writing board (13), the front of the writing board (13) is fixedly provided with a second sliding rod (15), the outer part of the second sliding rod (15) is movably provided with a second sliding block (16), one side of the second sliding block (16) is fixedly connected with a moving plate (17), one side of the moving plate (17) is provided with a moving groove (18), the movable ruler is characterized in that a movable block (19) is movably mounted inside the movable groove (18), and a fixed ruler plate (22) is fixedly connected to one side of the movable block (19).

2. The teaching and training device for applied mathematics specialty as claimed in claim 1, wherein: the bottom fixed mounting of bottom plate (1) has a plurality of walking wheels (2), and is a plurality of the quantity of walking wheel (2) is four, four walking wheel (2) are the rectangular array and distribute.

3. The teaching and training device for applied mathematics specialty as claimed in claim 1, wherein: the improved multifunctional storage box is characterized in that first motors (8) are fixedly mounted on two sides of the inside of the storage box (3), first screw rods (9) are movably mounted at the tops of the first motors (8), the first screw rods (9) are matched with threaded holes (7) in a mutual matching mode, and the moving grooves (5) are attached to the surfaces of moving blocks (6).

4. The teaching and training device for applied mathematics specialty as claimed in claim 1, wherein: first slide bar (12) have been seted up to one side of mounting panel (10), one side fixed mounting of clipboard (13) has first slider (14), first slide bar (12) and first slider (14) sliding connection.

5. The teaching and training device for applied mathematics specialty as claimed in claim 1, wherein: the second sliding rod (15) is in sliding connection with the second sliding block (16), and the movable groove (18) is attached to the surface of the movable block (19).

6. The teaching and training device for applied mathematics specialty as claimed in claim 1, wherein: the inside one end fixed mounting in activity groove (18) has second motor (20), the equal movable mounting in top of second motor (20) has second screw rod (21), second screw rod (21) and movable block (19) threaded connection.

7. The teaching and training device for applied mathematics specialty as claimed in claim 1, wherein: one side movable mounting of fixed chi board (22) has rotation axis (23), the outside fixedly connected with activity chi board (24) of rotation axis (23), the outside of fixed chi board (22) sets up the scale, the outside of activity chi board (24) sets up the scale.