CN112419839B

CN112419839B - Enlightenment mathematics teaching aid for preschool education

Info

Publication number: CN112419839B
Application number: CN201910770659.8A
Authority: CN
Inventors: 汪涛
Original assignee: Miergu Shanghai Education Technology Co ltd
Current assignee: Miergu Shanghai Education Technology Co ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2023-01-13
Anticipated expiration: 2039-08-20
Also published as: CN112419839A

Abstract

The invention discloses an enlightenment mathematics teaching aid for preschool education, in particular to the technical field of preschool education, and the enlightenment mathematics teaching aid for preschool education comprises: bottom plate, fixed plate, swivel and dead lever. According to the enlightenment mathematics teaching aid for the children education, the Arabic numerals on the rotary ring are sequentially displayed from the display window through rotating the rotary ring, so that the children can match the displayed numerals with the rubber magnetic rings with the number corresponding to the numerals to sleeve the fixed rods for counting, the children can know the numerals more vividly, and the education effect is improved; when the rotating ring does not need to be rotated, the rotating ring can be clamped by bouncing the plug ball through the pressure spring, so that the non-manual rotation of the rotating ring is prevented, and the defects that in the prior art, when children enlighten mathematics education, the children are difficult to learn more vividly, the education effect is too poor and the like are overcome.

Description

Enlightenment mathematics teaching aid for preschool education

Technical Field

The invention relates to the technical field of infant education, in particular to an enlightenment mathematics teaching aid for infant education.

Background

The preschool education mainly refers to education for preschool children in the age stage of 0-6 years, the preschool education is the second-half preschool education stage of preschool education or early education and is an important and special stage of personal education and development, the important means is the foundation stage of the development of one person, a plurality of important abilities and personality qualities form basic characteristics in the stage, and when the preschool education in the age stage of 2-6 years is performed, the number of the preschool children is taught, so that enlightening mathematics teaching aids are needed. However, the current enlightenment mathematics teaching aid for the infant education is difficult to make the infant know the number more vividly when carrying out the enlightenment mathematics education, and results in the education effect too poor.

Disclosure of Invention

In order to overcome the defects that in the prior art, when children enlighten mathematics education, the children cannot learn numbers more vividly, the education effect is poor, and the like, the enlighten mathematics teaching aid for the children education can enable the children to learn numbers more vividly, and therefore the education effect is improved.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a preschool education is with enlightenment mathematics teaching aid, preschool education includes with enlightenment mathematics teaching aid: the display window comprises a base plate, a fixed plate, a rotating ring and a fixed rod, wherein the fixed plate is fixed in the middle of the upper end of the base plate integrally, the fixed rod penetrates through and is fixed in the middle of the upper end of the fixed plate, the rotating ring is rotatably connected to the outer wall of the lower portion of the fixed rod, nine side grooves are uniformly formed in the inner wall of the rotating ring in an annular shape, slots are formed in the left end and the right end of the lower portion of the fixed rod, a pressure spring is connected to the bottom of each side groove, a plug ball is connected to the tail end of each pressure spring and is connected with the outer wall of the lower portion of the fixed rod in an inserting mode, a main piston tube in a concave-shaped structure penetrates through and is fixed on the right side of the upper end of the base plate, a main piston is connected to the head end of the main piston in a sliding mode, a main piston rod is connected to the upper end of the main piston rod in a extending mode, the tail end of the main piston tube penetrates through the fixed rod, two auxiliary piston tubes are symmetrically connected to the left side and the right side of the tail end of the main piston tube, the auxiliary piston tube penetrates through the slots, auxiliary piston tube, auxiliary piston tubes are connected to the inside, auxiliary pistons, auxiliary piston tubes are connected to the upper ends of the slots, auxiliary piston rods, auxiliary piston tubes are connected to the upper ends of the fixed plate, and are connected to the display window; the outer wall of the upper part of the fixed rod is connected with 1-9 rubber magnetic rings in a sliding mode, the rubber magnetic rings are attracted with the fixed rod, and the front side and the rear side of the tail end of the fixed rod are both connected with soft blocks.

Furthermore, the lower end of the rotating ring is in annular uniform rolling connection with at least ten rolling balls.

Furthermore, one to nine Arabic numbers which are arranged in sequence are uniformly engraved on the upper end of the rotating ring in a ring shape.

Furthermore, the left side and the right side of the lower end of the button are fixedly embedded with a return spring, and the tail end of the return spring is connected with the bottom plate.

Furthermore, the tail end of the main piston pipe is a closed end, the main piston pipe is communicated with the auxiliary piston pipe, and the auxiliary piston moves along with the movement of the main piston.

Furthermore, the push plate is connected with the slot in a sliding mode, and the push plate is tightly attached to the plug ball.

Furthermore, the side grooves correspond to the numbers from one to nine Arabic numerals engraved on the upper end of the rotating ring one by one.

Compared with the prior art, the invention has the following beneficial effects: according to the enlightenment mathematics teaching aid for the children education, the Arabic numerals on the rotary ring are sequentially displayed from the display window through rotating the rotary ring, so that the children can match the displayed numerals with the rubber magnetic rings with the number corresponding to the numerals to sleeve the fixed rods for counting, the children can know the numerals more vividly, and the education effect is improved; when the rotating ring does not need to be rotated, the rotating ring can be clamped by the plug ball which is bounced by the pressure spring, so that the rotating ring is prevented from being rotated manually; when the rubber magnetic ring is sleeved outside the fixed rod, the rubber magnetic ring is clamped by the soft block along with the attraction between the rubber magnetic ring and the fixed rod, so that the phenomenon that the rubber magnetic ring falls off when an infant falls down to hold the bottom plate can be prevented.

Drawings

The invention is described in further detail below with reference to the following figures and detailed description:

FIG. 1 is a general schematic of the present invention;

FIG. 2 is a schematic overall cross-sectional view of the present invention;

FIG. 3 is an enlarged view of a portion A of the fixation rod of FIG. 2;

FIG. 4 is a schematic top view of the swivel of the present invention.

In the figure: 1-bottom plate, 2-fixed plate, 3-main piston tube, 4-button, 5-main piston rod, 6-reset spring, 7-display window, 8-rotary ring, 9-fixed rod, 10-soft block, 11-rubber magnetic ring, 12-ball, 13-main piston, 14-pressure spring, 15-plug ball, 16-side groove, 17-slot, 18-auxiliary piston tube, 19-auxiliary piston, 20-auxiliary piston rod and 21-push plate.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

As shown in fig. 1 to 4, an enlightenment mathematics teaching aid for preschool education, the enlightenment mathematics teaching aid for preschool education includes: the rotary ring comprises a base plate 1, a fixed plate 2, a rotary ring 8 and a fixed rod 9, wherein the fixed plate 2 is fixed in the middle of the upper end of the base plate 1 as a whole, the fixed rod 9 penetrates through and is fixed in the middle of the upper end of the fixed plate 2, the rotary ring 8 is rotatably connected to the outer wall of the lower part of the fixed rod 9, nine side grooves 16 are uniformly formed in the inner wall of the rotary ring 8 in an annular shape, slots 17 are formed in the left end and the right end of the lower part of the fixed rod 9, a pressure spring 14 is connected to the bottom of each side groove 16, the tail end of each pressure spring 14 is connected with a plug ball 15, the plug balls 15 are connected with the slots 17 in an inserting mode, the plug balls 15 are connected with the fixed rod 9 in a sliding mode, a main piston tube 3 in a concave-shaped structure penetrates through and is fixed on the right side of the upper end of the base plate 1, a main piston 13 is connected in a sliding mode inside the head end of the main piston tube 3, the upper end of the main piston 13 is connected with a main piston rod 5, and the upper end of the main piston tube 3 extends out to form a button 4, the end of the main piston pipe 3 penetrates through the fixing rod 9, the left side and the right side of the end of the main piston pipe 3 are symmetrically connected with two auxiliary piston pipes 18, the end of each auxiliary piston pipe 18 penetrates through the slot 17, the inner part of each auxiliary piston pipe 18 is connected with an auxiliary piston 19 in a sliding manner, one end of each auxiliary piston 19 is connected with an auxiliary piston rod 20, the end of each auxiliary piston rod 20 is connected with a push plate 21, the right side of the upper end of the fixing plate 2 is provided with a display window 7, the upper end of the rotating ring 8 is annularly and uniformly engraved with Arabic numerals which are sequentially arranged, the end of the main piston pipe 3 is a closed end, the main piston pipe 3 is communicated with the auxiliary piston pipes 18, the auxiliary pistons 19 move along with the movement of the main piston 13, the push plates 21 are connected with the slots 17 in a sliding manner, and the push plates 21 are tightly attached to the plug balls 15, the side grooves 16 correspond to the numbers from one to nine Arabic numerals carved on the upper end of the rotating ring 8 one by one, when the rotating ring is not used, the rotating ring 8 can be clamped because the pressure spring 14 in the side grooves 16 ejects the plug balls 15 to be inserted into the slots 17, and the rotating ring 8 is prevented from rotating due to non-manpower.

When the push-button type air compressor is used, the main piston rod 5 can be used for driving the main piston 13 to slide downwards in the head end of the main piston pipe 3 by pressing the button 4, along with the pushing of air in the main piston pipe 3 by the button 4, the air can be pushed into the auxiliary piston pipe 18, and then the auxiliary piston 19 is pushed to slide, so that the auxiliary piston rod 20 is used for driving the push plate 21 to move.

As shown in fig. 1 to 2, according to the above embodiment, the difference between the present embodiment and the above embodiment is that the outer wall of the upper portion of the fixing rod 9 is slidably connected with 1 to 9 rubber magnetic rings 11, the rubber magnetic rings 11 are attracted to the fixing rod 9, the front and rear sides of the end of the fixing rod 9 are connected with the soft blocks 10, when the push plate 21 moves to push the ball 15 out of the slot 17, the infant can rotate the rotating ring 8 through the display window 7, and the displayed numbers are sequentially displayed from the display window 7 along with the arabic numerals on the rotating ring 8, so that the infant can sleeve the fixing rod 9 with the rubber magnetic rings 11 corresponding to the displayed numbers for counting, thereby enabling the infant to know the numbers more vividly, and improving the educational effect.

In addition, when the rubber magnetic ring sleeve 11 is arranged outside the fixed rod 9, the rubber magnetic ring 11 is attracted with the fixed rod 9 and the soft block 10 blocks the rubber magnetic ring 11, so that the phenomenon that the rubber magnetic ring 11 falls out of the fixed rod 9 when an infant holds the bottom plate 1 in an inverted manner can be prevented, and when the fixed rod 9 is sleeved by the rubber magnetic ring 11, the soft block 10 can be extruded and deformed due to the flexibility of the soft block 10, so that the rubber magnetic ring 11 can not be prevented from being sleeved by the infant.

As shown in fig. 2, preferably, the lower end of the swivel 8 is uniformly connected with at least ten balls 12 in a rolling manner, and the balls 12 can increase the rotation of the swivel 8 when the swivel 8 is rotated, so that the infant can rotate the swivel 8 more easily.

As shown in fig. 1 to 2, it is preferable that the button 4 has a return spring 6 embedded and fixed on both left and right sides of a lower end thereof, and a tip of the return spring 6 is connected to the bottom plate 1, so that the button 4 can be restored by being urged by the return spring 6 when the button 4 is released, thereby eliminating the need for a child to pull up the button 4 by himself/herself.

The working principle is as follows: when the device is used, the main piston 13 can be driven by the main piston rod 5 to slide downwards in the head end of the main piston tube 3 by pressing the button 4, air in the main piston tube 3 can be pushed into the auxiliary piston tube 18 along with the push of the button 4, and then the auxiliary piston 19 is pushed to slide, so that the push plate 21 is driven by the auxiliary piston rod 20 to move, when the push plate 21 moves to push the plug ball 15 out of the slot 17, a child can rotate the rotary ring 8 through the display window 7, and the Arabic numerals on the rotary ring 8 are sequentially displayed from the display window 7, so that the child can match the displayed numerals with the rubber magnetic ring 11 fixing rods 9 with the number corresponding to the numerals to count, so that the child can know the numerals more vividly, thereby improving the educational effect, and when the device is not required to be used, the push button 4 can be bounced to return to the original position by the reset spring 6 when the button 4 is loosened, so that the push plate 21 is driven to return to the original position, and then the push spring 14 is bounced to the plug ball 15 to be inserted into the slot 17 to clamp the rotary ring 8, so that the rotary ring 8 is prevented from rotating because of non-manpower.

The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an elementary education is with mathematics teaching aid that enlightens which characterized in that, elementary education includes with mathematics teaching aid that enlightens:

bottom plate (1), fixed plate (2), change (8) and dead lever (9), fixed plate (2) are fixed as an organic whole in the middle of bottom plate (1) upper end, dead lever (9) run through to be fixed in the middle of fixed plate (2) upper end, change (8) swivelling joint is in dead lever (9) lower part outer wall, change (8) inner wall is that the annular evenly opens has nine side grooves (16), slot (17) have all been opened at both ends about dead lever (9) lower part, every side groove (16) tank bottom homogeneous phase has connect pressure spring (14), every pressure spring (14) end homogeneous phase has connect stopper ball (15), stopper ball (15) are pegged graft with slot (17), stopper ball (15) and dead lever (9) sliding connection, bottom plate (1) upper end right side runs through and is fixed with main piston pipe (3) that are the type structure of concave, the inside sliding connection of main piston pipe (3) head end has main piston (13), main piston (13) upper end phase has connect main piston rod (5), main piston pipe (5) upper end extends out and is fixed with main piston pipe (3) looks terminal to have two sides and has connect the symmetry about dead lever (18) the main piston pipe (3), the tail end of each auxiliary piston tube (18) penetrates through the inside of the slot (17), an auxiliary piston (19) is connected to the inside of each auxiliary piston tube (18) in a sliding mode, one end of each auxiliary piston (19) is connected with an auxiliary piston rod (20), the tail end of each auxiliary piston rod (20) is connected with a push plate (21), the push plates (21) are tightly attached to the plug ball (15), and a display window (7) is formed in the right side of the upper end of the fixing plate (2); the outer wall of the upper part of the fixing rod (9) is connected with 1-9 rubber magnetic rings (11) in a sliding mode, the rubber magnetic rings (11) are attracted with the fixing rod (9), and the front side and the rear side of the tail end of the fixing rod (9) are respectively connected with a soft block (10).

2. A enlightenment mathematics teaching aid for preschool education as claimed in claim 1, characterized in that: the lower end of the rotating ring (8) is in annular uniform rolling connection with at least ten rolling balls (12).

3. A enlightenment mathematics teaching aid for preschool education as claimed in claim 1, characterized in that: one to nine Arabic numerals which are arranged in sequence are evenly engraved at the upper end of the rotating ring (8) in a ring shape.

4. A enlightenment mathematics teaching aid for preschool education as claimed in claim 1, characterized in that: the left side and the right side of the lower end of the button (4) are fixedly connected with a return spring (6) in an embedded mode, and the tail end of the return spring (6) is connected with the bottom plate (1).

5. A enlightenment mathematics teaching aid for preschool education as claimed in claim 1, characterized in that: the tail end of the main piston pipe (3) is a closed end, the main piston pipe (3) is communicated with the auxiliary piston pipe (18), and the auxiliary piston (19) moves along with the movement of the main piston (13).

6. A enlightenment mathematics teaching aid for preschool education as claimed in claim 1, characterized in that: the push plate (21) is connected with the slot (17) in a sliding mode.

7. A enlightenment mathematics teaching aid for preschool education as claimed in claim 3, wherein: the side grooves (16) correspond to the numbers from one to nine Arabic numerals engraved on the upper end of the rotating ring (8) one by one.