CN212161037U

CN212161037U - Mathematics teaching appurtenance

Info

Publication number: CN212161037U
Application number: CN202020444116.5U
Authority: CN
Inventors: 蔡晓欣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-12-15
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a mathematics teaching appurtenance, including fixing base and backup pad, the fixing base is the U-shaped, the fixed welding in one side of the fixed part of fixing base has puts the thing board, the lower half of the kink of fixing base both sides is kept away from and is put one side of thing board and all fixed welding has adjustment mechanism, the spacing groove has all been seted up in the first half of the kink of fixing base both sides, the fixing base wherein drills on the kink of one side and is equipped with the spacing hole that the multiunit used the spacing groove to be the annular array distribution as the center, the thing groove is put to the cross-section for T shape has been seted up to the side of the kink of fixing base opposite side, puts the internal peripheral connection in thing groove and has rotary mechanism, the internal week of fixing base is equipped with the backup pad, be equipped with the stop gear. This mathematics teaching appurtenance can adjust and fix as required, can improve student's interest in learning simultaneously.

Description

Mathematics teaching appurtenance

Technical Field

The utility model belongs to the technical field of the teaching aid, concretely relates to mathematics teaching appurtenance.

Background

Mathematics is a subject of studying concepts such as quantity, structure, variation, space, and information, and belongs to a form science from a certain point of view. In human historical development and social life, mathematics plays an irreplaceable role and is also an essential basic tool for learning and researching modern scientific technology.

Teaching is a human-specific talent training activity consisting of teacher's teaching and student's learning. Through the activities, teachers purposefully, programmatically and organically guide students to learn and master cultural scientific knowledge and skills, and promote the improvement of the qualities of the students, so that the students become people required by the society. In the traditional teaching process of primary school scores, a teacher usually adopts a textbook and a blackboard for teaching, so that the learning interest of students is not high.

Therefore, in order to meet the current situation, a mathematical teaching aid needs to be designed and produced to meet the actual use requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mathematics teaching appurtenance 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: the utility model provides a mathematics teaching appurtenance, includes fixing base and backup pad, the fixing base is the U-shaped, one side fixed welding of the fixed part of fixing base has puts the thing board, the lower half of the kink of fixing base both sides is kept away from and is put one side of thing board and all fixed welding has adjustment mechanism, the spacing groove has all been seted up in the first half of the kink of fixing base both sides, it uses the spacing groove to be the spacing hole that the annular array distributes as the center to bore on the kink of fixing base wherein one side to be equipped with the multiunit, the side of the kink of fixing base opposite side is seted up the thing groove of putting that the cross-section is T shape, and the internal peripheral connection who puts the thing groove has rotary mechanism, the internal week of fixing base is equipped with the backup pad, be equipped with.

Preferably, adjustment mechanism is including adjusting the seat and adjusting the post, the side of adjusting the seat and the kink fixed welding of fixing base, the regulation hole female connection who drills on the regulation seat has the regulation post, the periphery of the top and the bottom of adjusting the post respectively with the inner circle fixed welding of governing valve and regulation bearing frame, the bottom of adjusting the bearing frame is through the viscose bonding there is the sucking disc.

Preferably, rotary mechanism includes supporting seat and carousel, the base integrated into one piece of supporting seat have with put the supporting shoe of thing groove joggle, one side integrated into one piece that the supporting shoe was kept away from to the supporting seat has the pivot, the periphery of pivot and the fixed welding of inner circle of rotary bearing seat, the periphery of rotary bearing seat and the fixed welding in center of carousel, the pointer is installed through the fastener to the one end that the supporting seat was kept away from in the pivot.

Preferably, stop gear includes spacing post and limiting plate, spacing post is equipped with two sets ofly, two sets of the both sides fixed weld of the one end difference backup pad of spacing post, the periphery of the one end of backup pad and the inner circle fixed weld of spacing bearing frame are kept away from to spacing post, the periphery of spacing bearing frame and the interior week fixed weld of the spacing groove that corresponds, and wherein a set of the one end that the backup pad was kept away from to spacing post runs through the fixing base and with the central fixed weld of limiting plate side, bore on the limiting plate and be equipped with the spacing bolt with spacing hole threaded connection in the through-hole of establishing.

Preferably, the rotary mechanism is provided with a plurality of groups of fraction grids distributed in an annular array on a rotary disc, a plurality of groups of material grids distributed in a rectangular array are arranged on one side of the supporting plate close to the object placing plate, material patterns matched with the corresponding fractions are bonded in the plurality of groups of material grids, and a plurality of groups of circular magnetic blocks and rectangular magnetic blocks are placed at the top of the object placing plate.

The utility model discloses a technological effect and advantage: according to the auxiliary tool for mathematical teaching, the adjusting column is rotated by rotating the adjusting valve to drive the sucker to move downwards, and the fixing seat is stably connected with the use platform under the action of the sucker, so that the stability in the use process is improved; by rotating the limiting plate, the limiting column drives the supporting plate to rotate, the angle between the supporting plate and the fixing seat is adjusted, and the position of a limiting hole where the limiting bolt is located is adjusted, so that the supporting plate is adjusted and fixed according to the required use angle; rotate the carousel in proper order through two sets of students, simultaneously through the registration of the fraction check that the pointer points, adsorb circular magnetic path and square magnetic path respectively with the material object picture of the material object check that corresponds, three groups of the same shape's magnetic path is even succeeded to combine together the cognition and the recreation of fraction, improve student's interest in learning, this mathematics teaching appurtenance can adjust as required and fix, can improve student's interest in learning simultaneously, deepens the cognitive understanding to the fraction.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a front view of the rotating mechanism of the present invention;

fig. 4 is a schematic structural diagram of the limiting mechanism of the present invention.

In the figure: 1 fixing base, 2 backup pads, 3 put thing board, 4 adjustment mechanism, 5 rotary mechanism, 6 stop gear, 7 adjust the seat, 8 adjust the post, 9 supporting seats, 10 carousel, 11 spacing posts, 12 limiting plates.

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 teaching aid as shown in figures 1-4, which comprises a fixed seat 1 and a supporting plate 2, the fixing seat 1 is U-shaped, one side of the fixing part of the fixing seat 1 is fixedly welded with an object placing plate 3, the lower half parts of the bending parts at the two sides of the fixed seat 1 far away from one side of the object placing plate 3 are fixedly welded with adjusting mechanisms 4, the upper half parts of the bending parts at the two sides of the fixed seat 1 are both provided with limiting grooves, the bending part at one side of the fixed seat 1 is drilled with a plurality of groups of limiting holes which are distributed in an annular array by taking the limiting grooves as the center, the side surface of the bending part at the other side of the fixed seat 1 is provided with a storage groove with a T-shaped section, the inner circumference of the storage groove is connected with a rotating mechanism 5, the interior week of fixing base 1 is equipped with backup pad 2, be equipped with between the periphery of backup pad 2 and the interior week of fixing base 1 with spacing inslot week looks adaptation and with spacing jogged joint's stop gear 6.

Specifically, adjustment mechanism 4 is including adjusting seat 7 and regulation post 8, the side of adjusting seat 7 and the kink fixed weld of fixing base 1, it has regulation post 8 to bore the regulation hole female connection who establishes on the regulation seat 7, the periphery of the top of adjusting post 8 and bottom respectively with the inner circle fixed weld of governing valve and regulation bearing frame, the bottom of adjusting the bearing frame has the sucking disc through the viscose bonding, rotates the governing valve, makes and adjusts post 8 and rotates, drives the sucking disc and moves down to through the sucking disc effect of sucking disc, make fixing base 1 be connected with service platform steadily.

Specifically, rotary mechanism 5 includes supporting seat 9 and carousel 10, the base integrated into one piece of supporting seat 9 have with put the supporting shoe of thing groove joggle, through the supporting shoe with put the thing groove joggle, make things convenient for dismouting supporting seat 9 to reduce volume and conveniently carry, one side integrated into one piece that supporting seat 9 kept away from the supporting shoe has the pivot, the periphery of pivot and the fixed welding of inner circle of swivel bearing seat, the periphery of swivel bearing seat and the fixed welding in center of carousel 10, the pointer is installed through the fastener to the one end that supporting seat 9 was kept away from in the pivot.

Specifically, the limiting mechanism 6 comprises two groups of limiting columns 11 and two groups of limiting plates 12, one end of each group of limiting columns 11 is fixedly welded on the two sides of the supporting plate 2 respectively, the outer periphery of one end of the limiting column 11 far away from the supporting plate 2 is fixedly welded with the inner ring of the limiting bearing seat, the outer periphery of the limiting bearing seat is fixedly welded with the inner periphery of the corresponding limiting groove, one end of one group of the limiting columns 11 far away from the supporting plate 2 penetrates through the fixed seat 1 and is fixedly welded with the center of the side surface of the limiting plate 12, a limiting bolt in threaded connection with the limiting hole is arranged in a through hole drilled on the limiting plate 12, the limiting plate 12 is rotated, the supporting plate 2 is driven by the limiting column 11 to rotate, the angle between the supporting plate 2 and the fixed seat 1 is adjusted, and the position of the limiting hole where the limiting bolt is located is adjusted, so that the limiting bolt can be adjusted and fixed according to the required use angle.

Specifically, a plurality of groups of fraction grids distributed in an annular array are arranged on a rotary disc 10 of the rotating mechanism 5, a plurality of groups of physical grids distributed in a rectangular array are arranged on one side, close to the object placing plate 3, of the supporting plate 2, physical patterns matched with corresponding fractions are pasted in the plurality of groups of physical grids, the physical patterns can be replaced according to needs, a plurality of groups of circular magnetic blocks and rectangular magnetic blocks are placed on the top of the object placing plate 3, in the using process, a teacher selects two groups of students, the two groups of students rotate the rotary disc 10 in sequence, when the rotary disc 10 is stopped, the two groups of students can respectively adsorb the circular magnetic blocks and the square magnetic blocks with the physical patterns of the corresponding physical grids through the cognition of the fraction meanings and according to the indication number of the fraction grids pointed by a pointer, the three groups of magnetic blocks in the same shape are connected into lines to complete the probability, the students who complete the probability first win, the, can be adjusted according to actual conditions.

The working principle of the auxiliary tool for mathematical education is that when the auxiliary tool for mathematical education is needed to be used, the fixing base 1 is placed on the top of the using platform, the adjusting valve is rotated to rotate the adjusting column 8 to drive the sucker to move downwards, the fixing base 1 is stably connected with the using platform through the sucker effect of the sucker, after the adjustment is completed, the limiting plate 12 is rotated, the supporting plate 2 is driven by the limiting column 11 to rotate, the angle between the supporting plate 2 and the fixing base 1 is adjusted, the position of the limiting hole where the limiting bolt is located is adjusted, so that the auxiliary tool can be adjusted and fixed according to the needed using angle, the auxiliary tool can be used after the limiting is completed, in the using process, a teacher selects two groups of students, the two groups of students sequentially rotate the rotating disc 10, when the rotating disc 10 is stopped, the two groups of students respectively adsorb the circular magnetic blocks and the square magnetic blocks to the object pictures of the object grids according to the, three groups of magnetic blocks with the same shape are connected into a line to complete the process, and students who complete the process first win the process.

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 mathematics teaching appurtenance, includes fixing base (1) and backup pad (2), its characterized in that: the fixing seat (1) is U-shaped, one side of the fixing part of the fixing seat (1) is fixedly welded with an object placing plate (3), the lower half parts of the bending parts at the two sides of the fixed seat (1) far away from one side of the object placing plate (3) are fixedly welded with adjusting mechanisms (4), the upper half parts of the bending parts at the two sides of the fixed seat (1) are both provided with limiting grooves, the bending part at one side of the fixed seat (1) is drilled with a plurality of groups of limiting holes which are distributed in an annular array by taking the limiting grooves as the center, a storage groove with a T-shaped section is arranged on the side surface of the bent part at the other side of the fixed seat (1), the inner periphery of the storage groove is connected with a rotating mechanism (5), the inner periphery of the fixing seat (1) is provided with a supporting plate (2), and a limiting mechanism (6) which is matched with the inner periphery of the limiting groove and is connected with the limiting hole is arranged between the outer periphery of the supporting plate (2) and the inner periphery of the fixing seat (1).

2. A mathematical education aid as claimed in claim 1, wherein: adjustment mechanism (4) are including adjusting seat (7) and regulation post (8), the side of adjusting seat (7) and the kink fixed weld of fixing base (1), the regulation hole female connection who drills on adjusting seat (7) is established has regulation post (8), the top of adjusting post (8) and the periphery of bottom respectively with the inner circle fixed weld of governing valve and regulation bearing frame, the bottom of adjusting the bearing frame is through viscose bonding there is the sucking disc.

3. A mathematical education aid as claimed in claim 1, wherein: rotary mechanism (5) include supporting seat (9) and carousel (10), the base integrated into one piece of supporting seat (9) have with put the supporting shoe of thing groove joggle, one side integrated into one piece that supporting shoe was kept away from in supporting seat (9) has the pivot, the periphery of pivot and the inner circle fixed weld of swivel bearing seat, the periphery of swivel bearing seat and the center fixed weld of carousel (10), the pointer is installed through the fastener to the one end that supporting seat (9) were kept away from in the pivot.

4. A mathematical education aid as claimed in claim 1, wherein: stop gear (6) are including spacing post (11) and limiting plate (12), spacing post (11) are equipped with two sets ofly, and are two sets ofly the both sides fixed weld of backup pad (2) is distinguished to the one end of spacing post (11), the periphery of the one end of backup pad (2) is kept away from in spacing post (11) and the inner circle fixed weld of spacing bearing frame, the periphery of spacing bearing frame and the interior week fixed weld of the spacing groove that corresponds, wherein a set ofly the one end that backup pad (2) were kept away from in spacing post (11) runs through fixing base (1) and with the center fixed weld of limiting plate (12) side, be equipped with the spacing bolt with spacing hole threaded connection in the through-hole that bores on limiting plate (12) and establish.

5. A mathematical education aid as claimed in claim 1, wherein: the rotary table is characterized in that a plurality of groups of fraction grids distributed in an annular array are arranged on a rotary table (10) of the rotary mechanism (5), a plurality of groups of material grids distributed in a rectangular array are arranged on one side, close to the object placing plate (3), of the supporting plate (2), material patterns matched with the corresponding fractions are bonded in the plurality of groups of material grids, and a plurality of groups of circular magnetic blocks and rectangular magnetic blocks are placed at the top of the object placing plate (3).