CN214671116U

CN214671116U - Arithmetic toy box for primary school mathematics teaching

Info

Publication number: CN214671116U
Application number: CN202120939078.5U
Authority: CN
Inventors: 付丽辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-11-09
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses an arithmetic toy box for primary school's mathematical education relates to teaching equipment technical field. The utility model discloses a hinged have the box body of lid, be provided with in the box body and be the rectangle array and arrange and its top write the pressing piece that has multiplication pithy formula calculation part, be provided with in the box body and press the show board that pops out behind the pressing piece, the answer of multiplication pithy formula is written to the show board side, the box body wall mounting will the plate body that the show board side was coved. The utility model discloses a press or hit and hit the pressing part, with this pressing part on the corresponding answer of multiplication pithy formula calculation formula show the board promptly and can pop out to this kind of recreation mode deepens the student and compares with the mode to the form memorandum hard back, the utility model discloses a design can be interesting strong, and teaching efficiency is higher.

Description

Arithmetic toy box for primary school mathematics teaching

Technical Field

The utility model relates to a teaching equipment technical field, concretely relates to arithmetic toy box is used in primary school's mathematical education.

Background

The arithmetic is the oldest, the most basic and the first part in mathematics, researches the properties and the operation of numbers, and the arithmetic is also one of the subjects of nine-year obligate education in China.

In the process of primary school arithmetic teaching, the nine-nine multiplication table is basic knowledge, the table of the nine-nine multiplication table is attached to the last page of the math textbook, and the way of remembering the table with hard back is not suitable for all students and is tedious and inconvenient for the students to memorize, so that the arithmetic toy box for primary school arithmetic teaching is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems in the prior art, the utility model provides an arithmetic toy box for primary school mathematics teaching.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides an arithmetic toy box for primary school's mathematical education, is including the articulated box body that has the lid, be provided with in the box body and be the rectangle array and arrange and its top write the pressing piece that has multiplication pithy formula calculation part, be provided with in the box body and press the show board that pops out behind the pressing piece, the show board side is written there is the answer of multiplication pithy formula, the interior wall mounting of box body will the plate body that the show board side covers.

Furthermore, two continuous hinged hinge rods are arranged on the side surface of the box body and the box cover perpendicular to the side surface of the box body and the side surface of the box cover hinged to each other, and the free ends of the two hinge rods are respectively connected with the box body and the box cover.

Furthermore, the pressing piece comprises a guide sleeve fixed with the bottom of the box body along the vertical direction of the box body, a guide rod is slidably mounted in the guide sleeve along the length direction of the guide sleeve, a striking plate is fixed at one end, away from the guide sleeve, of the guide rod, a spring is sleeved outside the guide rod, the two ends of the spring are respectively fixed with the striking plate and the bottom of the box body, and a conduction mechanism is connected between the guide rod and the display plate.

Furthermore, the conduction mechanism comprises a supporting rod, the bottom of the supporting rod is fixed with the box body, the free end of the supporting rod is hinged with a long rod which forms a lever form with the supporting rod, two ends of the long rod are respectively hinged with a first transmission rod and a second transmission rod, the free end of the first transmission rod is hinged with the guide rod, and the free end of the second transmission rod is hinged with the display board.

Furthermore, the plate body is arranged at the opening of the box body, the plurality of pressing pieces and the plurality of display boards respectively and movably penetrate through the plate body, and the display boards are vertically and slidably arranged on the groove surface of the through opening of the plate body.

Furthermore, the multiplication pithy formula calculating part at the top of the pressing piece and the multiplication pithy formula answer part at the side of the display board are both adhered to the pressing piece through magic tapes.

Furthermore, a storage groove is formed in the box body, and a hammer used for striking the striking plate is installed in the storage groove.

The utility model has the advantages as follows:

the utility model discloses a press or hit and hit the pressing part, with this pressing part on the corresponding answer of multiplication pithy formula calculation formula show the board promptly and can pop out to this kind of recreation mode deepens the student and compares with the mode to the form memorandum hard back, the utility model discloses a design can be interesting strong, and teaching efficiency is higher.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a top view of the present invention;

fig. 3 is a sectional view taken along the line a-a of fig. 2 according to the present invention;

reference numerals: 1. a box body; 2. a pressing member; 201. a guide sleeve; 202. a guide bar; 203. striking a board; 204. a spring; 3. a display board; 4. a plate body; 5. a hinged lever; 6. a conducting mechanism; 601. a strut; 602. a long rod; 603. a first transmission rod; 604. a second transmission rod; 7. a storage tank; 8. a hammer.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1, an arithmetic toy box for primary school's mathematical education, including articulated box body 1 that has the lid, be provided with in the box body 1 and be the rectangle array and arrange and its top write the pressing piece 2 that has multiplication pithy formula calculation part, be provided with the show board 3 that pops out behind pressing piece 2 in the box body 1, the answer of multiplication pithy formula has been written to show board 3 side, install the plate body 4 that covers show board 3 side on the 1 inner wall of box body, the student is through pressing or hitting pressing piece 2, show board 3 can pop out with the corresponding answer of multiplication pithy formula on this pressing piece 2 promptly, deepen the student to the memory of multiplication pithy formula with this kind of recreation mode, compare with the mode to the form misclassification, the utility model discloses a design can be interesting strong, teaching efficiency is higher.

As shown in fig. 3, two continuous hinged hinge rods 5 are arranged on the side surfaces of the box body 1 and the box cover perpendicular to the hinged sides of the box body and the box cover, the free ends of the two hinge rods 5 are respectively connected with the box body 1 and the box cover, when the box cover is opened to enable the two hinge rods 5 to approach to a linear state, namely the maximum range of opening of the box cover is obtained, the state of the opened box cover can be fixed by the aid of the design, the attractiveness of the device is improved, and fingers of children can be prevented from being hit by the opened box cover.

As shown in fig. 3, in order to refine the concrete structure of the pressing member 2, the pressing member 2 includes a guide sleeve 201 fixed to the bottom of the box 1 along the vertical direction, a guide rod 202 is slidably installed in the guide sleeve 201 along the length direction thereof, the guide rod 202 and the guide sleeve 201 play a guiding role, a striking plate 203 is fixed to one end of the guide rod 202 far away from the guide sleeve 201, a multiplication pithy calculation part is displayed on the top of the striking plate 203, a spring 204 is sleeved outside the guide rod 202 and fixed to the striking plate 203 and the bottom of the box 1 at two ends, a conduction mechanism 6 is connected between the guide rod 202 and the display plate 3, the striking plate 203 is pressed, the guide rod 202 slides in the guide sleeve 201, the spring 204 is compressed, the conduction mechanism 6 transmits force to the display plate 3 to eject the display plate 3, the lateral multiplication pithy answer is displayed, a student can quickly correct the answer with the answer in the heart, and deepen the memory of the multiplication pithy through entertainment, after the external force applied to striking plate 203 is released, the pressing plate is returned by the elastic force of spring 204, and display plate 3 returns to the state where its side surface is shielded by plate body 4, and is ready for the next game.

As shown in fig. 3, in order to refine the specific structure of the conduction mechanism 6, the conduction mechanism 6 includes a supporting rod 601 fixed at the bottom to the box body 1, a long rod 602 forming a lever form is hinged at the free end of the supporting rod 601, a first transmission rod 603 and a second transmission rod 604 are respectively hinged at two ends of the long rod 602, the free end of the first transmission rod 603 is hinged with the guide rod 202, the free end of the second transmission rod 604 is hinged with the display board 3, after the striking plate 203 is pressed, the end of the long rod 602 hinged with the guide rod 202 through the first transmission rod 603 descends, the other end of the long rod is lifted through the end connected with the display board 3 through the second transmission rod 604, the display board 3 is driven to ascend, the position change of the display board 3 makes the board body 4 unable to cover the side surface thereof, and the answer of the multiplication pithy formula is presented therewith.

As shown in fig. 1, in order to refine the concrete structure of the plate body 4, the plate body 4 is installed at the opening of the box body 1, the plate body 4 is installed in the box body 1 in a bolt fixing manner, the maintenance of the device is facilitated, the plurality of pressing pieces 2 and the plurality of display plates 3 are respectively movably arranged on the plate body 4, and the display plates 3 are vertically and slidably installed on the groove surfaces of the through holes of the plate body 4 along the display plates 3, in a non-moving state, the striking plates 203 are arranged above the plate body 4, the tops of the display plates 3 are arranged in the through holes of the box body 1 which is penetrated by the display plates 3, after the pressure is applied to the striking plates 203, the display plates 3 slide and ascend along the groove surfaces of the through holes corresponding to the display plates 4, answers on the side surfaces of the display plates 3 are displayed accordingly, and after the pressure on the striking plates 203 is released, the display plates 3 are reset.

As shown in FIG. 1, the calculation part of the multiplication pithy formula at the top of the pressing member 2 and the answer part of the multiplication pithy formula at the side of the display board 3 are both adhered to each other through magic tapes, so that the arithmetic with different difficulties can be conveniently replaced according to the learning process.

As shown in fig. 2, a storage groove 7 is formed in the box body 1, a hammer 8 for striking the striking plate 203 is mounted in the storage groove 7, and the hammer 8 is designed to facilitate striking of the striking plate 203, so that the interestingness of the device is increased.

Claims

1. The utility model provides an arithmetic toy box for primary school's mathematical education, is including articulated box body (1) that has the lid, its characterized in that, be provided with in box body (1) and be the rectangle array and arrange and its top write pressing piece (2) that have multiplication pithy formula to calculate the part, be provided with in box body (1) and press show board (3) that pop out behind pressing piece (2), show board (3) side writing has the answer of multiplication pithy formula, install on box body (1) inner wall with show board (4) that board (3) side covers.

2. The arithmetic toy box for primary school mathematics teaching as claimed in claim 1, wherein two continuous hinged rods (5) are arranged on the side surfaces of the box body (1) and the box cover perpendicular to the hinged sides, and the free ends of the two hinged rods (5) are respectively connected with the box body (1) and the box cover.

3. The arithmetic toy box for primary school mathematics teaching as claimed in claim 1, wherein said pressing member (2) comprises a guide sleeve (201) fixed to the bottom of said box body (1) in the vertical direction, a guide rod (202) is slidably mounted in said guide sleeve (201) along the length direction thereof, a striking plate (203) is fixed to one end of said guide rod (202) far from said guide sleeve (201), a spring (204) is sleeved outside said guide rod (202) and fixed to said striking plate (203) and said box body (1) at both ends thereof, and a conduction mechanism (6) is connected between said guide rod (202) and said display plate (3).

4. The arithmetic toy box for primary school mathematics teaching as claimed in claim 3, wherein said conduction mechanism (6) comprises a supporting rod (601) fixed at the bottom to said box body (1), said supporting rod (601) is hinged at its free end to a long rod (602) forming a lever form, said long rod (602) is hinged at its two ends to a first transmission rod (603) and a second transmission rod (604), said first transmission rod (603) is hinged at its free end to said guide rod (202), said second transmission rod (604) is hinged at its free end to said display board (3).

5. The arithmetic toy box for primary school mathematics teaching as claimed in claim 1, wherein said plate body (4) is mounted at the opening of said box body (1), said plurality of said pressing members (2) and said plurality of said display boards (3) are respectively movably passed through said plate body (4), said display boards (3) are vertically and slidably mounted on the groove surface of the through opening of said plate body (4).

6. The arithmetic toy box for primary school mathematics teaching as claimed in claim 1, wherein the multiplication pithy formula calculating part at the top of said pressing member (2) and the multiplication pithy formula answer part at the side of said display board (3) are adhered by magic tape.

7. An arithmetic toy box for primary school mathematics teaching as claimed in claim 3, characterized in that a storage slot (7) is constructed in said box body (1), and a hammer (8) for striking said striking plate (203) is mounted in said storage slot (7).