CN210925090U

CN210925090U - Primary school mathematics teaching aid

Info

Publication number: CN210925090U
Application number: CN201920949062.5U
Authority: CN
Inventors: 杜一平; 王发爱; 郑西伟
Original assignee: Luliang University
Current assignee: Luliang University
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-07-03
Anticipated expiration: 2029-06-24

Abstract

The utility model discloses a primary school's mathematics teaching aid, including calculating board, fixed station and support frame, its characterized in that: the utility model discloses a fixed station, including fixed station, fixed table top, fixed table. The utility model discloses a be provided with a series of structures and make this device in the use more increase interest, practicality and the advantage such as hands-on ability when teaching, optimize the use.

Description

Primary school mathematics teaching aid

Technical Field

The utility model relates to a teaching technical field specifically is a primary school's mathematics teaching aid.

Background

Mathematics learning is that through teaching materials, the knowledge about numbers of children is taught, four fundamental operations, graphic and length calculation formulas and unit conversion a series of knowledge, so that a good mathematical basis is laid for calculation of junior middle school and daily life, and the Netherlands educator Friedennual considers that: "mathematics comes from the reality, also must prick in the reality to be applied to the reality, the teacher can do some teaching aids and carry out supplementary teaching in order can be better to the primary school student, in order to reach better teaching effect.

The existing teaching aid for primary mathematics has the following defects: 1. the interest is low during teaching, and students are easy to have boring emotion; 2. the use function is single, and the teaching effect is general; 3. the teaching and using method is single, the practical ability and the mental ability of the pupils cannot be exercised together, and the limitation is large, so that the prior art needs to be improved to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a primary school's mathematics teaching aid to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a primary school's mathematics teaching aid, includes calculation board, fixed station and support frame, its characterized in that: the utility model discloses a fixed station, including fixed station, fixed table top, fixed table.

Preferably, the top of the base on the surface of the balance scale is fixedly provided with a weight, and the top of the weight is fixedly provided with a handle.

Preferably, the surface of the digital turntable is fixedly provided with a pointer, and an isolation pad is arranged between the pointer and the digital turntable.

Preferably, the surface of the geometric plate is fixedly provided with columns at equal intervals, and rubber belts are arranged between the columns.

Preferably, a reinforcing rod is fixedly installed between the supporting frames, and the surface of the reinforcing rod is coated with an anti-corrosion layer.

Preferably, the bottom of the support frame is fixedly provided with a pad table, and the surface of the pad table is coated with an oxidation-resistant layer.

Compared with the prior art, the beneficial effects of the utility model are that: compared with the traditional primary school mathematical teaching tool, the primary school mathematical teaching tool is provided with the calculation area on the surface of the other end of the calculation board, and can put any digital magnet into the calculation area for combined calculation, thereby simultaneously achieving the purpose of cultivating the mental, interest and practical ability of primary school students, and improving the practicability of the device, the balance scale is fixedly arranged on the top of the base, and can display the contents according to the weight of the articles added by users, thereby more intuitively expressing the large and small meanings of mathematics, the cylinders are fixedly arranged on the surface of the geometric board at equal intervals, the rubber belts are arranged between the cylinders, different figures can be demonstrated on the geometric board by utilizing the rubber belts, thereby improving the practicability of the device, the weights are fixedly arranged on the top of the base on the surface of the balance scale, and the primary school students can more conveniently judge the volume weight of the device, and the top fixed mounting of weight has the handle, can make things convenient for the user of service to get to take the weight more, improves the practicality of device, and the bottom fixed mounting of support frame has the pad platform, can increase the area of contact between device bottom surface and the ground, avoids the device to lead to the phenomenon that the device appears the displacement owing to the ground unevenness in the device location when placing, improves the holistic stability of device and security.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is an overall side view of the present invention;

fig. 3 is an overall rear view of the present invention.

In the figure: 1. a computing board; 101. an iron plate; 102. a calculation area; 103. a digital region; 2. a fixed mount; 3. a geometric plate; 301. a cylinder; 302. a rubber band; 4. a fixed table; 5. a support frame; 501. a cushion table; 502. a reinforcing rod; 6. a digital carousel; 601. a pointer; 7. a balance scale; 701. a weight; 702. a base; 8. digital magnet.

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 "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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. 1-3, the present invention provides an embodiment: a primary school mathematics teaching aid comprises a calculating board 1, a fixed table 4 and a supporting frame 5, wherein the top of the fixed table 4 is fixedly provided with the calculating board 1, the lower end of a calculating area 102 is provided with a digital area 103, the surface of the digital area 103 is fixedly provided with a digital magnet 8, the digital magnet 8 is randomly combined and placed in the calculating area 102 arranged on the surface of the other end of the calculating board 1, students can place the digital magnet 8 with correct answer in the calculating area 102 by themselves after placing, thereby increasing the interest in mathematics teaching, the position of the digital magnet 8 can be fixed by utilizing the suction force of the digital magnet 8 by fixedly installing an iron plate 101 in the calculating board 1, and the primary school students can use more conveniently, the geometric figure can be displayed by fixedly installing a geometric plate 3 on the top of the fixed table 4 on the surface of the calculating board 1 through a fixed frame 2, thereby improve the interest of teaching, there is digital carousel 6 through 1 fixed surface of calculation board in mount 2 one side, can teach the pupil's figure through rotating digital carousel 6, there is base 702 through 4 top fixed mounting of fixed station in geometry board 3 one side, the top fixed mounting of base 702 has balance scale 7, can be according to the weight of the article that the user added to come to show, thereby more audio-visually express out big and little meaning in the mathematics, there is support frame 5 through the bottom fixed mounting at fixed station 4, can support the device.

Further, base 702 top fixed mounting on balance 7 surface has weight 701, can more make things convenient for the pupil to carry out the most audio-visual judgement to the bulk weight of device, and weight 701's top fixed mounting has the handle, can more make things convenient for the user of service to get to take weight 701, improves the practicality of device.

Further, the fixed surface of digital carousel 6 installs pointer 601, and is provided with the isolation pad between pointer 601 and the digital carousel 6, can instruct the digit on the digital carousel 6 to more make things convenient for the teacher to impart knowledge to students to the digit, improve the practicality and the interest of device.

Further, the surface of the geometric plate 3 is fixedly provided with the cylinders 301 at equal intervals, and the rubber belts 302 are arranged between the cylinders 301, so that different figures can be demonstrated on the geometric plate 3 by using the rubber belts 302, and the practicability of the device is improved.

Furthermore, the reinforcing rods 502 are fixedly arranged between the support frames 5, the stability, the firmness and the pressure resistance of the support frames 5 can be improved after installation, and the corrosion-resistant layers are coated on the surfaces of the reinforcing rods 502, so that the surfaces of corrosive media and materials can be effectively prevented from contacting, and the service life of the device is prolonged.

Further, the bottom fixed mounting of support frame 5 has pad platform 501, can increase the area of contact between device bottom surface and the ground, avoid the device to lead to the device to appear the phenomenon of displacement owing to the ground unevenness of device location when placing, improve the holistic stability of device and security, and pad platform 501's surface coating has the oxidation barrier, can effectually prevent that the oxygen that contains in the air from oxidizing the surface of equipment after the coating to the life of extension equipment.

The working principle is as follows: the lower end of a calculation area 102 is provided with a digital area 103, the surface of the digital area 103 is fixedly provided with a digital magnet 8, the digital magnet 8 is randomly combined and placed in the calculation area 102 arranged on the surface of the other end of a calculation board 1, students can place the digital magnet 8 with correct answers into the calculation area 102 after the digital magnet 8 is placed, so that the interestingness in mathematical education is increased, the iron plate 101 is fixedly arranged in the calculation board 1, the position of the digital magnet 8 can be fixed by utilizing the suction force of the digital magnet 8, so that the use of primary students is more convenient, a geometric plate 3 is fixedly arranged at the top of a fixed table 4 on the surface of the calculation board 1 through a fixed frame 2, so that the geometric figure can be displayed, the interestingness in teaching is improved, a balance scale 7 is fixedly arranged at the top of a base 702, so that the display can be performed according to the weight of articles added by a user, therefore, the significance of the middle and small mathematics can be expressed more intuitively, and the device can be supported by fixedly arranging the support frame 5 at the bottom of the fixed table 4.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a primary school's mathematics teaching aid, includes calculation board, fixed station and support frame, its characterized in that: the utility model discloses a fixed station, including fixed station, fixed table top, fixed table.

2. An elementary school mathematics teaching aid according to claim 1, characterized in that: the base top fixed mounting on balance scale surface has the weight, and the top fixed mounting of weight has the handle.

3. An elementary school mathematics teaching aid according to claim 1, characterized in that: the surface of the digital turntable is fixedly provided with a pointer, and an isolation pad is arranged between the pointer and the digital turntable.

4. An elementary school mathematics teaching aid according to claim 1, characterized in that: the surface of the geometric plate is fixedly provided with cylinders at equal intervals, and rubber belts are arranged between the cylinders.

5. An elementary school mathematics teaching aid according to claim 1, characterized in that: and reinforcing rods are fixedly arranged between the supporting frames, and the surfaces of the reinforcing rods are coated with anti-corrosion layers.

6. An elementary school mathematics teaching aid according to claim 1, characterized in that: the bottom of support frame fixed mounting has the pad platform, and the surface coating of pad platform has the oxidation barrier.