CN211906582U

CN211906582U - A mathematics teaching aid for training of mathematics thinking

Info

Publication number: CN211906582U
Application number: CN202021030433.9U
Authority: CN
Inventors: 朱思姣
Original assignee: Nanchang Institute of Technology
Current assignee: Nanchang Institute of Technology
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2020-11-10
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses a mathematics teaching aid for training of mathematics thinking, including the show board, the show board openly is provided with sunken groove of writing, the handle is installed on show board top, show board front top is equipped with the light, show board back top is equipped with the mount pad, the outside fixedly connected with storing box of mount pad, the vertical bracing piece that runs through of mount pad inner chamber, bracing piece bottom fixed connection base, the mount pad inner chamber is equipped with the gear, the inserting groove of inside and outside intercommunication is transversely seted up to show board inner chamber, many media boards are transversely installed to the inner chamber of inserting groove, the box is placed to show board front bottom, it rotates through the pivot to place box both sides and connects the show board. The utility model discloses can be fine accomodate the supporting structure behind multimedia board and the show board, portable uses to can be to show board altitude mixture control when supporting the use, going on of convenient teaching, the practical function is good, is worth current market and uses widely.

Description

A mathematics teaching aid for training of mathematics thinking

Technical Field

The utility model belongs to the teaching aid field specifically is a mathematics teaching aid for training of mathematics thinking.

Background

Along with the economic development and the scientific progress of China, China also pays more and more attention to the education industry, the education industry is continuously innovated, the mathematics subject is also an important subject in learning, the mathematics subject has high abstract mathematical concepts, knowledge, laws, properties and the like, so that children are difficult to master, the operation with hands is a practice activity very popular with children and is one of effective ways for children to carry out mathematics enlightenment cognition, the curiosity of the children on external things is extremely strong, the children usually take interests as starting points in learning and are very easy to attract new stimuli, and the mathematical thinking training is also an important part in education.

However, the mathematical teaching aid of current mathematical thinking training still has following technical defect at the in-process that mr taught, at the in-process of teaching, current mathematical thinking training teaching aid on the one hand is inconvenient in the teaching environment who does not possess the multimedia board, bring inconvenience and reduced the teaching efficiency for mr, the mathematical teaching aid support height of the original mathematical thinking training of on the other hand can not be adjusted, can not be applicable to any teaching environment, influence going on smoothly of teaching work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mathematics teaching aid for training of mathematics thinking to solve the problem that proposes among the above-mentioned background art.

The utility model discloses a mathematics teaching aid for training of mathematics thinking, including the show board, the show board openly is provided with sunken groove of writing, the handle is installed on show board top, show board front top is equipped with the light, show board back top is equipped with the mount pad, the outside fixedly connected with storing box of mount pad, the vertical bracing piece that runs through of mount pad inner chamber is equipped with, bracing piece bottom fixed connection base, the mount pad inner chamber is equipped with the gear, the stopper is installed through the screw rotation to the mount pad bottom, the inserting groove of inside and outside intercommunication is transversely seted up to show board inner chamber, the multimedia substrate board is transversely installed to the inner chamber of inserting groove, the box is placed to show board front bottom, it rotates through the pivot to place the box both sides and connects the show board, show board back bottom.

Preferably, rubber pads are arranged on the outer portion of the handle and the bottom of the base.

Preferably, the illuminating lamp is electrically connected with the control switch through a wire, and the control switch controls the illuminating lamp.

Preferably, the inboard fixed mounting of multimedia board lateral wall has the telescopic link, and the outside cover of telescopic link is equipped with reset spring, and multimedia board bottom is equipped with the stereo set, and the show board outside is rotated through the bolt and is installed bayonet lock and the spacing cooperation in multimedia board outside.

Preferably, a baffle is arranged at one end, far away from the display board, of the placing box, and friction pads are arranged on two side walls of the placing box and in friction contact with the concave grooves in the front face of the display board.

Preferably, the gear is transversely and fixedly connected with the rotating rod, and the rotating rod transversely and movably penetrates through the outer side of the mounting seat.

Preferably, the front surface of the support rod is provided with a tooth socket, and the tooth socket is mutually matched and clamped with the limiting block and the gear respectively.

The utility model discloses a mathematics teaching aid for mathematics thinking training, the bearing structure behind accomodating and the show board with the multimedia board that can be fine accomodates, portable uses to can be to show board altitude mixture control when supporting the use, the going on of convenient teaching, the practical function is good, is worth current market and uses widely.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic side view of the display board of the present invention;

FIG. 3 is a schematic cross-sectional view of the mounting box of the present invention;

FIG. 4 is a schematic front view of the baffle of the present invention;

FIG. 5 is a schematic cross-sectional view of a display board according to the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1. the display board comprises a display board body, 2, a handle, 3, a lighting lamp, 4, a mounting seat, 401, a rotating rod, 5, a storage box, 6, a supporting rod, 7, a base, 8, a gear, 9, a limiting block, 10, a plug-in groove, 11, a multimedia board, 1101, a telescopic rod, 1102, a return spring, 1103, a sound box, 1104, a clamping pin, 12, a placing box, 1201, a baffle, 1202, a friction pad, 13, a rotating shaft, 14 and a control switch.

Detailed Description

Referring to fig. 1-5, a math teaching aid for math thinking training, comprising a display board 1, wherein the display board 1 is a plastic rigid display board, a concave writing groove is arranged on the front side of the display board 1, a handle 2 is arranged on the top end of the display board 1, a lighting lamp 3 is arranged on the top end of the front side of the display board 1, a mounting seat 4 is arranged on the top end of the back side of the display board 1, a storage box 5 is fixedly connected to the outside of the mounting seat 4, a plurality of groups of partition plates are longitudinally arranged in the inner cavity of the storage box 5, the storage box 5 is divided into a plurality of small box bodies by the plurality of groups of partition plates, teaching aids are placed on the small box bodies one by one, a support rod 6 is vertically arranged in the inner cavity of the mounting seat 4 in a penetrating manner, a uniform tooth socket is arranged on the support rod 6, a base, the inserting groove 10 of inside and outside intercommunication is transversely seted up to 1 inner chamber of show board, and multimedia board 11 is transversely installed to the inner chamber of inserting

groove

10, and 1 openly bottoms of show board have place box 12, places box 12 both sides and rotates through pivot 13 and connect

show board

1, and 1 back bottoms of show board are equipped with control switch 14, and control switch 14 controls light 3.

Furthermore, rubber pads are arranged on the outer portion of the handle 2 and the bottom of the base 7, so that the display board 1 is prevented from falling off due to carelessness of a teacher in the carrying process, the friction force between the base 7 and the ground is increased, and the stability is higher.

Further, light 3 passes through wire electric connection control switch 14, and control switch 14 control light 3, and the control switch model is LA18, the light model is LED500, and light LED500 is small is convenient for install, can let the student see more clearly through light 3.

Further, the inside fixed mounting of multimedia board 11 lateral wall has telescopic link 1101, the outside cover of telescopic link 1101 is equipped with reset spring 1102, multimedia board 11 bottom is equipped with stereo set 1103, show board 1 outside is installed bayonet lock 1104 and multimedia board 11 outside spacing cooperation through the bolt rotation, rotate bayonet lock 1104 through the mr, pop out multimedia board 11 through reset spring 1102's tension and telescopic link 1101, utilize multimedia board 11 to teach.

Further, one end of the placing box 12 far away from the display board 1 is provided with a baffle 1201, two side walls of the placing box 12 are provided with friction pads 1202 in frictional contact with the front concave grooves of the display board 1, the display board 1 is matched with and pasted with the placing box 12 through the friction pads 1202, the placing box is pasted on the front of the display board 1 when the displaying box is not used, and the baffle 1201 can block teaching tools when teaching to prevent the teaching tools from being damaged due to sliding.

Furthermore, the gear 8 is transversely and fixedly connected with the rotating rod 401, and the rotating rod 401 transversely and movably penetrates through the outer side of the mounting seat 4, so that the gear 8 is controlled by the rotation of the rotating rod 401. And is mutually matched with the supporting rod 6 through a gear 8.

Furthermore, the front surface of the support rod 6 is provided with a tooth groove, and the tooth groove is respectively matched and clamped with the limit block 9 and the gear 8. The height is adjusted by the mutual meshing of the gear 8 and the tooth socket, and the position is fixed by the clamping of the limiting block 9 and the tooth socket.

The working principle is as follows: this experiment is novel to the mathematical teaching aid of present mathematical thinking training to the mathematical teaching aid's of mathematical thinking training structural frame design and improve, accessible handle 2 carries or hangs and imparts knowledge to students and uses, also can support the use through at base 7. When the reason base 7 supports the use, bull stick 401 through the mr 8 external of slewing gear drives gear 8 and rotates, the tooth's socket meshing on the 8 cooperation bracing pieces of gear comes height-adjusting, adjust and accomplish the back, it is fixed highly injectd with the tooth's socket joint in the bracing piece 6 outside to rotate stopper 9 through the screw thread, it will place box 12 and rotate to extend to rotate through mr rotation pivot 13, the teaching aid of placing in storing box 5 is put on placing box 12, rethread mr rotates bayonet lock 1104 contact and is spacing to the 11 outside ends of multimedia media board, pop out multimedia board 11 through reset spring 1102 and the tension of telescopic link 1101, cooperation stereo set 1103 carries out multimedia teaching. The control switch 14 can be turned on to drive the lighting lamp 3 to perform auxiliary lighting in a poor light environment.

Claims

1. The utility model provides a mathematics teaching aid for training of mathematics thinking, includes show board (1), and show board (1) openly is provided with sunken groove of writing, its characterized in that: handle (2) are installed on show board (1) top, show board (1) front top is equipped with light (3), show board (1) back top is equipped with mount pad (4), mount pad (4) outside fixedly connected with storing box (5), the vertical bracing piece (6) that run through of mount pad (4) inner chamber, bracing piece (6) bottom fixed connection base (7), mount pad (4) inner chamber is equipped with gear (8), mount pad (4) bottom is rotated through the screw thread and is installed stopper (9), the inserting groove (10) of inside and outside intercommunication are transversely seted up to show board (1) inner chamber, multimedia board (11) are transversely installed to the inner chamber of inserting groove (10), show board (1) front bottom has places box (12), it rotates through pivot (13) to place box (12) both sides and connects show board (1), show board (1) back bottom is equipped with control switch (14).

2. A math teaching aid for mathematical thinking training according to claim 1, which is characterized in that: rubber pads are arranged on the outer portion of the handle (2) and the bottom of the base (7).

3. A math teaching aid for mathematical thinking training according to claim 1, which is characterized in that: the illuminating lamp (3) is electrically connected with the control switch (14) through a wire, and the control switch (14) controls the illuminating lamp (3).

4. A math teaching aid for mathematical thinking training according to claim 1, which is characterized in that: the multimedia board is characterized in that a telescopic rod (1101) is fixedly mounted on the inner side of the side wall of the multimedia board (11), a return spring (1102) is sleeved outside the telescopic rod (1101), a sound box (1103) is arranged at the bottom of the multimedia board (11), and a clamping pin (1104) is rotatably mounted on the outer side of the display board (1) through a bolt and is in limited fit with the outer side of the multimedia board (11).

5. A math teaching aid for mathematical thinking training according to claim 1, which is characterized in that: one end of the placing box (12) far away from the display board (1) is provided with a baffle plate (1201), and two side walls of the placing box (12) are provided with friction pads (1202) which are in friction contact with the concave grooves on the front surface of the display board (1).

6. A math teaching aid for mathematical thinking training according to claim 1, which is characterized in that: the gear (8) is transversely fixedly connected with a rotating rod (401), and the rotating rod (401) transversely movably penetrates through the outer side of the mounting seat (4).

7. A math teaching aid for mathematical thinking training according to claim 1, which is characterized in that: the front surface of the support rod (6) is provided with a tooth socket which is mutually matched and clamped with the limit block (9) and the gear (8) respectively.