CN214847272U

CN214847272U - Training teaching aid for mathematical thinking

Info

Publication number: CN214847272U
Application number: CN202120541806.7U
Authority: CN
Inventors: 肖红英
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-11-23
Anticipated expiration: 2031-03-16

Abstract

The utility model discloses a training teaching aid of mathematical thinking, including training case, operation panel, square, vertical axis and placing box, the top of training case articulates there is the case lid, training incasement wall fixed mounting has the bottom plate, the intermediate position of bottom plate has seted up circular vertical through-groove, and vertical through-groove internal rotation installs the operation panel, a plurality of slots have evenly been seted up to the top of operation panel, and the slot interpolation has connect with the vertical axis, the square has been cup jointed in the periphery slip of vertical axis, the side of training case has two symmetrical placing box that set up through drawer slide rail sliding connection, the side of placing box is through the embedded handle of screw fixed mounting; the fixed welding of bottom of operation panel has the support column, the fixed welding of inner wall of training case has the diaphragm. This training teaching aid of mathematical thinking can pile up the different solid figure of concatenation, is favorable to taking exercise student's space imagination, and can disinfect treatment to square and vertical axis automatically.

Description

Training teaching aid for mathematical thinking

Technical Field

The utility model belongs to the technical field of mathematical thinking teaching, concretely relates to training teaching aid of mathematical thinking.

Background

Mathematical thinking is the ability of a person to think in what is commonly referred to as mathematical thinking, i.e., the ability to think about and solve problems from a mathematical standpoint. Such as translation and classification, from general to special, special to general, functional, mapping ideas, etc. Generally, people with strong mathematical abilities basically express two abilities, namely associative ability and digital sensitivity. The method comprises the following steps that (1) students with low ages have certain difficulty in the process of learning mathematics, the imagination of some students is weak, and the students are more labourful in the simple three-dimensional learning process, for example, a plurality of squares are stacked and spliced into an integral three-view or two of the three-view, the minimum or the maximum number of the squares needed by the spliced three-dimensional graph is solved, or the surface of the three-dimensional graph is painted, the surface painting problem of an independent square is solved, or the other of the three-view is calculated by giving out two of the three-view, the imagination of the students depending on the students is difficult to solve, and the imagination of the students is exercised and improved by means of certain training teaching aids; most of training teaching aids used in the current market do not have a disinfection function, and after the training teaching aids are used for a period of time, parents or students need to disinfect themselves, so that the training teaching aids are inconvenient to use.

Therefore, aiming at the current situation, a training teaching aid for mathematical thinking is urgently needed to be designed and produced so as to meet the requirement of actual use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a training teaching aid of mathematical thinking to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a training teaching aid for mathematical thinking comprises a training box, an operating plate, square blocks, vertical shafts and a placing box, wherein the top end of the training box is hinged with a box cover, a bottom plate is fixedly arranged on the inner wall of the training box, a circular vertical through groove is formed in the middle of the bottom plate, the operating plate is rotatably arranged in the vertical through groove, a plurality of slots are uniformly formed in the top end of the operating plate, the vertical shafts are inserted in the slots, the square blocks are sleeved on the periphery of the vertical shafts in a sliding mode, two symmetrically arranged placing boxes are connected to the side face of the training box in a sliding mode through drawer sliding rails, and embedded handles are fixedly arranged on the side face of the placing boxes through screws;

a supporting column is fixedly welded at the bottom end of the operating plate, a transverse plate is fixedly welded on the inner wall of the training box, a circular connecting groove is formed in the top end of the transverse plate, the lower half portion of the supporting column is inserted into the connecting groove, the supporting column is rotatably connected with the inner wall of the connecting groove, a rotating rod is fixedly and integrally formed at the top end of the operating plate, a positioning line is drawn on the periphery of the rotating rod, and a pointer dial matched with a positioning pointer is drawn at the top end of the operating plate;

the mounting groove of rectangle is seted up to the horizontal inner wall of placing the box, and fixed mounting has the battery in the mounting groove, the baffle is installed to the inner wall block of placing the box, two vertical inner walls of placing the box all set up flutedly, and the embedded ultraviolet ray disinfection lamp of installing of recess inner wall, the periphery fixed mounting of ultraviolet ray disinfection lamp has the safety cover.

Preferably, two the below of diaphragm is provided with the drawing board, two vertical inner walls of training case seted up with drawing board assorted spout, the drawing board passes through spout and training case sliding connection, there is embedded handle side of drawing board through screw fixed mounting.

Preferably, the side of the training box is provided with a notch for charging the storage battery, the inner wall of the notch is clamped with a protective cover, and the side of the placing box is provided with a transverse channel communicated with the notch.

Preferably, colored stickers are pasted on the outer surfaces of the squares, and through holes matched with the vertical shafts are formed in the middle of the squares.

Preferably, the top end of the vertical shaft is a hemispherical surface, the vertical shaft is a transparent round bar, and the vertical shafts are provided with a plurality of round bars and are different in length.

The utility model discloses a technological effect and advantage: according to the training teaching aid for mathematical thinking, the vertical shaft is inserted into the corresponding slot, and the peripheral of the vertical shaft is sleeved with the squares with the corresponding number, so that the squares are stacked and spliced into the corresponding three-dimensional graph, and the training teaching aid is favorable for training the space imagination of students; the arrangement of the vertical shaft can not only prevent the square blocks from toppling over due to over-high accumulation, but also ensure the specification of spliced three-dimensional figures and facilitate the observation of students; students can rotate the operation board through the rotating rod, so that the students can conveniently observe the three-dimensional figures from different angles; the positioning pointer and the pointer dial are matched for use, so that the rotating angle of the operating panel can be controlled; the arrangement of the drawing board is convenient for students to draw three views of a three-dimensional figure or perform corresponding calculation; when the ultraviolet disinfection lamp is not used, the square blocks and the vertical shafts are placed in the placing box, and the ultraviolet disinfection lamp can disinfect the square blocks and the vertical shafts, so that the use is convenient; this training teaching aid of mathematical thinking can pile up the different solid figure of concatenation, is favorable to taking exercise student's space imagination, and can disinfect treatment to square and vertical axis automatically.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the present invention in an opened state of the box cover;

fig. 3 is a cross-sectional view of the training box of the present invention.

In the figure: the multifunctional training box comprises a training box 1, an operation board 2, a square block 3, a vertical shaft 4, a placing box 5, a box cover 6, a bottom plate 7, a support column 8, a transverse plate 9, a rotating rod 10, a storage battery 11, a partition plate 12, an ultraviolet disinfection lamp 13, a drawing board 14 and a protective cover 15.

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.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a mathematical thinking training teaching aid as shown in figures 1-3, which comprises a training box 1, an operation board 2, a square block 3, a vertical shaft 4 and a placing box 5, the top end of the training box 1 is hinged with a box cover 6, the box cover 6 is fixedly connected with the box body through a lock catch, a bottom plate 7 is fixedly arranged on the inner wall of the training box 1, a round vertical through groove is arranged in the middle of the bottom plate 7, an operating plate 2 is rotatably arranged in the vertical through groove, a plurality of slots are uniformly arranged at the top end of the operating plate 2, rubber rings are fixedly bonded on the inner walls of the slots, the slots form a rectangle, a vertical shaft 4 is inserted in the slot, a square 3 is sleeved on the periphery of the vertical shaft 4 in a sliding manner, two symmetrically arranged placing boxes 5 are connected to the side surface of the training box 1 in a sliding manner through drawer sliding rails, and embedded handles are fixedly installed on the side surfaces of the placing boxes 5 through screws;

the bottom end of the operating plate 2 is fixedly welded with a supporting column 8, the inner wall of the training box 1 is fixedly welded with a transverse plate 9, the bottom end of the placing box 5 is in sliding contact with the top end of the transverse plate 9, the two placing boxes 5 are symmetrical relative to the supporting column 8, the top end of the transverse plate 9 is provided with a circular connecting groove, the lower half portion of the supporting column 8 is inserted into the connecting groove, the supporting column 8 is rotatably connected with the inner wall of the connecting groove, the top end of the operating plate 2 is fixedly and integrally formed with a rotating rod 10, a positioning line is drawn on the periphery of the rotating rod 10, and a pointer dial matched with a positioning pointer is drawn on the top end of the operating plate 2;

the mounting groove of rectangle is seted up to the horizontal inner wall of placing box 5, and fixed mounting has battery 11 in the mounting groove, the inner wall block of placing box 5 is installed baffle 12, baffle 12 is located battery 11's top, two vertical inner walls of placing box 5 all set up flutedly, and the embedded ultraviolet ray disinfection lamp 13 of installing of recess inner wall, the periphery fixed mounting of ultraviolet ray disinfection lamp 13 has the safety cover.

Specifically, two the below of diaphragm 9 is provided with drawing board 14, two vertical inner walls of training case 1 seted up with drawing board 14 assorted spout, drawing board 14 passes through spout and 1 sliding connection of training case, the passageway that supplies the slide to pass through is opened to the front end of training case 1, there is embedded handle side of drawing board 14 through screw fixed mounting.

Specifically, the side of the training box 1 is provided with a notch for charging the storage battery 11, the inner wall of the notch is clamped with a protective cover 15, and the side of the placing box 5 is provided with a transverse channel communicated with the notch.

Specifically, colored stickers are pasted on the outer surfaces of the squares 3, and through holes matched with the vertical shafts 4 are formed in the middle of the squares 3.

Specifically, the top of vertical axis 4 sets up to the hemisphere face, vertical axis 4 sets up to transparent pole, vertical axis 4 is provided with a plurality ofly altogether, and length differs.

According to the working principle, students can select vertical shafts 4 with different lengths according to specific requirements and insert the vertical shafts 4 into corresponding slots, then the square blocks 3 are sleeved on the peripheries of the vertical shafts 4, the square blocks 3 positioned on the same vertical shaft 4 are stacked in order, and the students can stack and splice a plurality of square blocks 3 into a three-dimensional figure according to imagination or pictures; after the stacking and splicing are finished, the students can rotate the rotating rod 10 to observe the three-dimensional graph from different angles, and the students can also take out the drawing board 14 to draw three views of the three-dimensional graph or perform corresponding calculation; when the disinfection box is not used, the square blocks 3 and the vertical shafts 4 are placed in different placing boxes 5, the box cover 6 is closed, and the ultraviolet disinfection lamp 13 is turned on when disinfection is needed.

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. The utility model provides a training teaching aid of mathematical thinking, includes training case (1), operation panel (2), square (3), vertical axis (4) and places box (5), its characterized in that: the top end of the training box (1) is hinged with a box cover (6), a bottom plate (7) is fixedly installed on the inner wall of the training box (1), a circular vertical through groove is formed in the middle position of the bottom plate (7), an operating plate (2) is rotatably installed in the vertical through groove, a plurality of inserting grooves are uniformly formed in the top end of the operating plate (2), a vertical shaft (4) is inserted in each inserting groove, square blocks (3) are slidably sleeved on the periphery of each vertical shaft (4), two symmetrically-arranged placing boxes (5) are slidably connected to the side surface of the training box (1) through drawer sliding rails, and an embedded handle is fixedly installed on the side surface of each placing box (5) through screws;

the bottom end of the operating plate (2) is fixedly welded with a supporting column (8), the inner wall of the training box (1) is fixedly welded with a transverse plate (9), a circular connecting groove is formed in the top end of the transverse plate (9), the lower half portion of the supporting column (8) is inserted into the connecting groove, the supporting column (8) is rotatably connected with the inner wall of the connecting groove, a rotating rod (10) is fixedly and integrally formed at the top end of the operating plate (2), a positioning line is drawn on the periphery of the rotating rod (10), and a pointer dial matched with a positioning pointer is drawn at the top end of the operating plate (2);

the mounting groove of rectangle is seted up to the horizontal inner wall of placing box (5), and fixed mounting has battery (11) in the mounting groove, baffle (12) are installed to the inner wall block of placing box (5), two vertical inner walls of placing box (5) all set up flutedly, and the embedded ultraviolet ray disinfection lamp (13) of installing of recess inner wall, the periphery fixed mounting of ultraviolet ray disinfection lamp (13) has the safety cover.

2. A mathematical thinking training aid as claimed in claim 1, wherein: two the below of diaphragm (9) is provided with drawing board (14), two vertical inner walls of training case (1) seted up with drawing board (14) assorted spout, drawing board (14) are through spout and training case (1) sliding connection, there is embedded handle side of drawing board (14) through screw fixed mounting.

3. A mathematical thinking training aid as claimed in claim 1, wherein: the side of the training box (1) is provided with a notch for charging the storage battery (11), the inner wall of the notch is clamped with a protective cover (15), and the side of the placing box (5) is provided with a transverse channel communicated with the notch.

4. A mathematical thinking training aid as claimed in claim 1, wherein: colored stickers are pasted on the outer surfaces of the square blocks (3), and through holes matched with the vertical shafts (4) are formed in the middle of the square blocks (3).

5. A mathematical thinking training aid as claimed in claim 1, wherein: the top of vertical axis (4) sets up to the hemisphere face, vertical axis (4) set up to transparent pole, vertical axis (4) are provided with a plurality ofly altogether, and length differs.