CN216231371U

CN216231371U - Junior middle school's chinese teaching auxiliary device

Info

Publication number: CN216231371U
Application number: CN202122810315.0U
Authority: CN
Inventors: 赵倩
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-04-08
Anticipated expiration: 2031-11-17

Abstract

The utility model provides a junior middle school Chinese teaching auxiliary device, which comprises a chassis; the first-stage supporting rod is fixedly arranged at the top of the chassis, the inner side surface of the first-stage supporting rod is connected with a second-stage supporting rod in a sliding mode, and a round hole is formed in one side of the first-stage supporting rod; the box body is fixedly arranged at the top of the second-stage supporting rod, and second limiting strips are fixedly arranged at the top and the bottom of the inner side surface of the box body. According to the junior middle school Chinese teaching auxiliary device provided by the utility model, the teaching notes handwritten by the teacher can be directly fixed on the magnetic blackboard through the magnetic blackboard and the strong magnet, the teacher does not need to copy the teaching notes on the teaching auxiliary device, so that the working efficiency of the teacher is greatly increased, the characters on the teaching notes can be amplified through the square magnifier, students sitting behind can see the teaching notes clearly, and the device is simple in structure and can be used in most classes.

Description

Junior middle school's chinese teaching auxiliary device

Technical Field

The utility model relates to the field of education, in particular to a junior middle school Chinese teaching auxiliary device.

Background

In junior middle school chinese teaching, a teacher usually needs to write a large amount of blackboard writing, and because the classroom time is limited, the teacher can not copy all blackboard writings made under the class on the blackboard, and students can watch the blackboard writings, so many teachers can write teaching contents in advance on teaching auxiliary devices such as portable small blackboards before classes.

This kind of traditional teaching auxiliary device, very trouble when using needs the teacher to copy the blackboard writing that oneself was written on it, then explains in the classroom, so the teacher just need write the blackboard writing twice, has reduced teacher's work efficiency undoubtedly to teaching auxiliary device's volume is less, and the student who sits at the back row basically can't see the content on the blackboard writing.

Therefore, there is a need to provide a teaching aid for junior middle school Chinese language to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a junior middle school Chinese teaching auxiliary device, which solves the problem that a teacher needs to copy on a board on the auxiliary device and cannot clearly see the board in the back row with the auxiliary device smaller.

In order to solve the above technical problem, the present invention provides a junior middle school chinese teaching assistance device, including:

a chassis;

the first-stage supporting rod is fixedly arranged at the top of the chassis, the inner side surface of the first-stage supporting rod is connected with a second-stage supporting rod in a sliding mode, and a round hole is formed in one side of the first-stage supporting rod;

the box body is fixedly arranged at the top of the second-stage supporting rod, second limiting strips are fixedly arranged at the top and the bottom of the inner side surface of the box body, a second sliding groove is formed in one side of each second limiting strip, a T-shaped seat is connected to the inner side surface of each second sliding groove in a sliding mode, a first limiting strip is fixedly arranged at the top of each T-shaped seat, a first sliding groove is formed in one side of each first limiting strip, and a clamping plate is connected to the inner side surface of each first sliding groove in a sliding mode;

the magnetic blackboard is fixedly connected to one side of the clamping plate, a strong magnet is arranged on one side of the magnetic blackboard, and a second handle is fixedly mounted on one side of the magnetic blackboard.

Preferably, the medial surface fixed mounting of box has the lens mounting panel, one side fixed mounting of lens mounting panel has square magnifying glass, the medial surface fixed mounting of box has the LED lamp.

Preferably, a first handle is fixedly mounted at the top of the box body.

Preferably, a fixing plate is fixedly mounted on one side of the first limiting strip, a pull rod is fixedly mounted on one side of the fixing plate, and one end of the pull rod penetrates through the inner side face of the box body and extends to the outer side face.

Preferably, a cavity is formed in one side of the second-stage supporting rod, a spring is fixedly mounted on one side of the cavity, a clamping cap is fixedly mounted at one end of the spring, and one end of the clamping cap penetrates through the round hole and extends to the outer side face of the first-stage supporting rod.

Preferably, the bottom of the chassis is fixedly provided with universal wheels.

Preferably, the storage box is fixedly mounted on two sides of the top of the box body, the limiting blocks are fixedly mounted on two sides of the front of the box body, a third sliding groove is formed in one side of each limiting block, and a transparent plate is slidably connected to the inner side face of each third sliding groove.

Compared with the related art, the junior middle school Chinese teaching auxiliary device provided by the utility model has the following beneficial effects:

the utility model provides a junior middle school Chinese teaching auxiliary device, which can directly fix a teaching plan handwritten by a teacher on a magnetic blackboard through the magnetic blackboard and a strong magnet, and the teacher does not need to copy the teaching plan on the teaching auxiliary device, so that the working efficiency of the teacher is greatly increased, characters on the teaching plan can be amplified through a square magnifier, and the teaching plan can be favorably seen clearly by students sitting at the back.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of a junior middle school chinese teaching aid according to the present invention;

FIG. 2 is a schematic side view of the case shown in FIG. 1;

FIG. 3 is a schematic side view of a portion of the structure shown in FIG. 1;

FIG. 4 is a schematic side view of the square mirror shown in FIG. 1;

FIG. 5 is an enlarged view of portion A of FIG. 1;

fig. 6 is a schematic structural diagram of a junior middle school chinese teaching aid according to a second embodiment of the present invention;

fig. 7 is a schematic top view of the structure shown in fig. 6.

Reference numbers in the figures: 1. the chassis, 11, the universal wheel, 2, first order bracing piece, 21, the round hole, 3, the second bracing piece, 31, the spring, 32, the cavity, 33, the card cap, 4, the box, 41, first spacing, 411, first sliding tray, 412, T shape seat, 42, the LED lamp, 43, first handle, 44, the lens mounting panel, 45, the spacing of second, 46, the fixed plate, 47, the pull rod, 48, the second sliding tray, 5, the magnetism blackboard, 51, the joint board, 52, strong magnet, 53, the second handle, 6, square magnifying glass, 7, the storing box, 8, the stopper, 81, the third sliding tray, 9, the transparent plate.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

First embodiment

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of a first embodiment of an auxiliary device for chinese teaching according to the present invention; FIG. 2 is a schematic side view of the case shown in FIG. 1; FIG. 3 is a schematic side view of a portion of the structure shown in FIG. 1; FIG. 4 is a schematic side view of the square mirror shown in FIG. 1; fig. 5 is an enlarged schematic view of a portion a shown in fig. 1. A junior middle school chinese teaching assistance device, comprising:

a chassis 1;

the supporting device comprises a base plate 1, a first-stage supporting rod 2, a second-stage supporting rod 3 and a supporting rod, wherein the first-stage supporting rod 2 is fixedly arranged at the top of the base plate 1, the inner side surface of the first-stage supporting rod 2 is connected with the second-stage supporting rod in a sliding mode, and a round hole 21 is formed in one side of the first-stage supporting rod 2;

the box body 4 is fixedly installed at the top of the second-stage supporting rod 3, the top and the bottom of the inner side surface of the box body 4 are both fixedly provided with a second limiting strip 45, one side of the second limiting strip 45 is provided with a second sliding groove 48, the inner side surface of the second sliding groove 48 is connected with a T-shaped seat 412 in a sliding mode, the top of the T-shaped seat 412 is fixedly provided with a first limiting strip 41, one side of the first limiting strip 41 is provided with a first sliding groove 411, and the inner side surface of the first sliding groove 411 is connected with a clamping plate 51 in a sliding mode;

the blackboard comprises a magnetic blackboard 5, wherein the magnetic blackboard 5 is fixedly connected to one side of the clamping plate 51, a strong magnet 52 is arranged on one side of the magnetic blackboard 5, and a second handle 53 is fixedly arranged on one side of the magnetic blackboard 5.

The magnetic blackboard 5 has a double-layer structure of adding blackboard surface materials at the bottom of the magnetic blackboard, has the functions of writing, doodling, decoration, storage and the like, and can fix the teaching plan on the magnetic blackboard through the strong magnet 52.

The medial surface fixed mounting of box 4 has lens mounting panel 44, one side fixed mounting of lens mounting panel 44 has square magnifying glass 6, the medial surface fixed mounting of box 4 has LED lamp 42.

The square magnifier 6 is a convex lens to magnify an object, the rudimentary form of a microscope, typically used to view object details, and is a converging lens with a focal length much smaller than the eye's distance of photopic vision.

A first handle 43 is fixedly arranged at the top of the box body 4.

One side of the first limiting strip 41 is fixedly provided with a fixing plate 46, one side of the fixing plate 46 is fixedly provided with a pull rod 47, and one end of the pull rod 47 penetrates through the inner side surface of the box body 4 and extends to the outer side surface.

The bottom of the chassis 1 is fixedly provided with universal wheels 11.

The castor 11 can facilitate movement of the device in use.

The working principle of the junior middle school Chinese teaching auxiliary device provided by the utility model is as follows:

during the use, the teacher pulls out magnetism blackboard 5 from the inside of box 4, can fix teacher's teaching plan on magnetism black cloth 5 through strong magnet 52, then pushes in the inside of box 4 with magnetism black cloth 5, opens LED lamp 42, can adjust the characters size that the distance of magnetism blackboard 5 and square magnifying glass 6 is adjusted through pull rod 47 to through inwards squeezing the card cap 33 and pull out the height that can adjust box 4 with second level bracing piece 3.

can be with the teaching notes snap-on that the teacher wrote by hand on magnetic blackboard 5 through magnetic blackboard 5 and strong magnet 52, the teacher need not copy own teaching notes on teaching auxiliary device again, so just so great increase teacher's work efficiency to can enlarge the word on the teaching notes through square magnifying glass 6, can be favorable to sitting at the student of back row and see the teaching notes clearly, the structure of this device is fairly simple, can use with most of classrooms.

Second embodiment

Referring to fig. 6 and 7 in combination, a second embodiment of the present application provides another chinese teaching aid based on the chinese teaching aid provided in the first embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

Specifically, the difference of a junior middle school chinese teaching auxiliary device that the second embodiment of this application provided lies in, a junior middle school chinese teaching auxiliary device, the equal fixed mounting in top both sides of box 4 has storing box 7, the equal fixed mounting in positive both sides of box 4 has stopper 8, third sliding tray 81 has been seted up to one side of stopper 8, the medial surface sliding connection of third sliding tray 81 has transparent plate 9.

during the use, can directly insert the inside of transparent plate 9 in third sliding tray 81, the teacher can carry out the notes to the teaching plan on transparent plate 9 through the marker pen, makes things convenient for student's understanding, and the storage box 7 teacher that the box 4 top set up can be put the marker pen and the blackboard eraser of using inside.

through transparent plate 9 teacher can be directly annotate the explanation to the teaching notes on transparent plate 9 directly, need not copy the teaching notes on the blackboard again, then annotate, reduced the extravagant time of teacher's class to through the blackboard eraser, can conveniently erase the word above the transparent plate 9, can use repeatedly.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a junior middle school chinese teaching auxiliary device which characterized in that includes:

a chassis;

2. The junior middle school chinese teaching assistance device of claim 1, wherein the medial surface of box is fixedly mounted with the lens mounting panel, one side of lens mounting panel is fixedly mounted with the square magnifying glass, the medial surface of box is fixedly mounted with the LED lamp.

3. The junior middle school chinese teaching aid of claim 1, wherein a first handle is fixedly mounted to the top of the box.

4. The junior middle school chinese teaching assistance device of claim 1, wherein a fixed plate is fixedly mounted on one side of the first position-limiting strip, a pull rod is fixedly mounted on one side of the fixed plate, and one end of the pull rod penetrates through the inner side surface of the box body and extends to the outer side surface.

5. The junior middle school chinese teaching assistance device of claim 1, wherein a cavity is opened on one side of the second stage support bar, a spring is fixedly mounted on one side of the cavity, a clip cap is fixedly mounted on one end of the spring, and one end of the clip cap passes through the circular hole and extends to the outer side surface of the first stage support bar.

6. The junior middle school chinese teaching assistance device of claim 1, wherein the bottom of the chassis is fixedly mounted with universal wheels.

7. The junior middle school Chinese teaching auxiliary device according to claim 1, wherein the storage box is fixedly mounted on both sides of the top of the box, the limiting blocks are fixedly mounted on both sides of the front surface of the box, a third sliding groove is formed on one side of the limiting blocks, and a transparent plate is slidably connected to the inner side surface of the third sliding groove.