Thinking training model

Abstract

The utility model relates to the technical field of mathematics teaching aids, in particular to a thinking training model, which can widen the geometric thinking of students and enable the students to understand parallelogram area operation more easily, and comprises a first frame, two second frames and a third frame, the number of the first frame is one, the number of the second frames is two, and the number of the third frames is two. The first frame and the second frame are the same in length, the two ends of the first frame are connected with the corresponding second frame through connecting shafts respectively, the front end of each second frame is provided with an installation groove, the two ends of the third frame are provided with first magnetic blocks, and a second magnetic block is installed in one installation groove. A measuring ruler is arranged on the second magnetic block, a magnetic sheet is arranged at the rear end of each second frame, scales are arranged on the surface of each second frame, scales are arranged on the measuring ruler, the connecting shaft is a damping rotating shaft, and the length of the measuring ruler is larger than that of the first frame.

Description

Technical Field

[0001] The utility model relates to the technical field of mathematics teaching tools, in particular to a thinking training model. Background Art

[0002] As we all know, mathematical thinking is what people usually refer to as mathematical thinking ability, that is, the ability to think about and solve problems from a mathematical perspective, such as transformation and classification, from general to specific, special to general, the idea of ​​function, mapping, etc. Hands-on operation is a practical activity that children love very much. It is also one of the effective ways for children to conduct mathematical enlightenment cognition. Children are very curious about external things. In learning, they often take interest as the starting point and are easily attracted by new objects.

[0003] Currently, children learn about parallelograms and the calculation of parallelogram areas in geometry learning. Students memorize the formula for calculating the area of ​​parallelograms by rote, which only allows students to remember knowledge but fails to broaden their innovative thinking. This is very detrimental to the development of children's mathematical thinking. Therefore, a thinking training model is needed to improve the above problem. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies of the prior art, the utility model provides a thinking training model, which can broaden students' geometric thinking and make it easier for students to understand parallelogram area operations.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a thinking training model, comprising a first frame, a second frame and a third frame, the number of the first frame is one, the number of the second frame is two, the number of the third frame is one, the first frame and the second frame are of the same length, the two ends of the first frame are respectively connected to the corresponding second frame through a connecting shaft, the front end of each second frame is provided with a mounting groove, the two ends of the third frame are provided with a first magnetic block, a second magnetic block is installed inside one of the mounting grooves, a measuring ruler is provided on the second magnetic block, a magnetic sheet is provided at the rear end of each second frame, and a scale is provided on the measuring ruler.

[0008] Furthermore, each of the second frames has a scale on its surface.

[0009] Furthermore, the connecting shaft is a damping shaft.

[0010] Furthermore, the length of the measuring ruler is greater than the length of the first frame.

[0011] (III) Beneficial effects

[0012] Compared with the prior art, the utility model provides a thinking training model with the following beneficial effects:

[0013] This thinking training model, through the setting of the first frame, the second frame, and the third frame, the first frame, the second frame, and the third frame are combined into a parallelogram, which is conducive to students' intuitive understanding of the parallelogram. Through the setting of the first magnetic block, it is convenient to adjust the side length of the parallelogram. Through the setting of the rotating shaft, the height of the parallelogram can be adjusted. Through the setting of the measuring ruler, students can intuitively learn to measure the height of the parallelogram, thereby broadening students' geometric thinking, making it easier for students to understand the parallelogram area operation, and improving children's mathematical thinking. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model in a front view;

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the utility model from the rear;

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the third frame of the utility model.

[0017] In the figure: 1. first frame; 2. second frame; 3. connecting shaft; 4. mounting groove; 5. third frame; 6. first magnetic block; 7. second magnetic block; 8. measuring ruler; 9. magnetic sheet. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3The utility model is a thinking training model, comprising a first frame 1, a second frame 2 and a third frame 5, the number of the first frame 1 is one, the number of the second frame 2 is two, the number of the third frame 5 is one, the first frame 1 and the second frame 2 are the same length, the first frame 1, the second frame 2, and the third frame 5 are combined into a parallelogram, which is conducive to students' intuitive understanding of the parallelogram, the two ends of the first frame 1 are respectively connected to the corresponding second frame 2 through a connecting shaft 3, and the height of the parallelogram can be adjusted, the front end of each second frame 2 is provided with a mounting groove 4, and the two ends of the third frame 5 are provided with a first magnetic block 6, which is convenient for adjusting the side length of the parallelogram, and a second magnetic block 7 is installed inside one of the mounting grooves 4, and a measuring ruler 8 is provided on the second magnetic block 7, which can enable students to intuitively learn the height measurement of the parallelogram, and the rear end of each second frame 2 is provided with a magnetic sheet 9, and the device can be sucked on the blackboard, which is convenient for teachers to teach.

[0020] Wherein, a scale is arranged on the surface of each second frame 2 .

[0021] The measuring ruler 8 is provided with scales.

[0022] Among them, the connecting shaft 3 is a damping shaft.

[0023] The length of the measuring ruler 8 is greater than the length of the first frame 1 .

[0024] To sum up, when using this thinking training model, the second frame 2 is adsorbed on the blackboard, the angle between the first frame 1 and the second frame 2 is adjusted to make the two second frames 2 parallel, the two first magnetic blocks 6 are adsorbed in the corresponding installation grooves 4, and the third frame 5 can be moved to adjust the side length of the parallelogram. The measuring ruler 8 can allow students to intuitively learn to measure the height of the parallelogram, and then the teacher explains the parallelogram.

[0025] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A thinking training model, comprising a first frame (1), a second frame (2) and a third frame (5), wherein the number of the first frame (1) is one, the number of the second frame (2) is two, the number of the third frame (5) is one, the first frame (1) and the second frame (2) are of the same length, and characterized in that: The two ends of the first frame (1) are respectively connected to the corresponding second frame (2) via a connecting shaft (3); a mounting groove (4) is provided at the front end of each second frame (2); a first magnetic block (6) is provided at both ends of the third frame (5); a second magnetic block (7) is installed inside one of the mounting grooves (4); a measuring ruler (8) is provided on the second magnetic block (7); a magnetic sheet (9) is provided at the rear end of each second frame (2); and a scale is provided on the measuring ruler (8).

2. A thinking training model according to claim 1, characterized in that: A scale is arranged on the surface of each of the second frames (2).

3. A thinking training model according to claim 1, characterized in that: The connecting shaft (3) is a damping rotating shaft.

4. A thinking training model according to claim 1, characterized in that: The length of the measuring ruler (8) is greater than the length of the first frame (1).

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