CN212827549U

CN212827549U - Tool for learning historical events

Info

Publication number: CN212827549U
Application number: CN202020545215.2U
Authority: CN
Inventors: 朱爱茹
Original assignee: Qinhuangdao Vocational and Technical College
Current assignee: Qinhuangdao Vocational and Technical College
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2021-03-30
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses a tool for learning historical events, which comprises a supporting frame, wherein a movable learning board is arranged in the supporting frame, two sides of the learning board are connected with the supporting frame through a rotating device, a shielding device is arranged in the learning board, the two shielding devices are respectively arranged on two sides of the learning board, the rotating device comprises a rotating shaft, a rotating disc and a limiting device, the side edge of the learning board is provided with the rotating shaft, the rotating shaft penetrates through the supporting frame, the end part of the rotating shaft is fixedly provided with the rotating disc, and the rotating disc is connected with the supporting frame through the limiting device, the utility model can lead the learning board to rotate on the supporting frame through the rotating device, thereby facilitating both sides of the learning board to be written, reasonably utilizing the space of the writing board, then shielding the contents in the learning board through the shielding device, and opening the shielding device when in need, the convenience is studied according to the progress, conveniently explains.

Description

Tool for learning historical events

Technical Field

The utility model relates to a tool technical field is used in historical event study specifically is a tool is used in historical event study.

Background

History mr need combine the incident time of occurrence, place, process when explaining historical incident and explain in detail, for deepening student's impression mr needs to list out time, place, process on the blackboard, and the mr is at the in-process of giving lessons, need carry out the blackboard-writing, list to these time, place, process, but the blackboard-writing can seriously waste time to some mr need teach a plurality of classrooms simultaneously, therefore the blackboard-writing is not only waste time, and has increased teacher's the amount of labour, for this reason the utility model provides a historical incident is learnt and is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a historical event learns and uses instrument to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an instrument is used in historical affairs study, includes braced frame, be equipped with the activity in the braced frame and be equipped with the study board, all be connected through rotating device between the both sides of study board and the braced frame, be equipped with in the study board and shelter from the device, and two shelter from the device and set up the both sides at the study board respectively, rotating device includes axis of rotation, rolling disc and stop device, the side of study board is equipped with the axis of rotation, the axis of rotation runs through braced frame, and the end fixing of axis of rotation is equipped with the rolling disc, and is connected through stop device between rolling disc and the braced frame.

A handheld handle is fixedly arranged at the top of the supporting frame, and a protective pad is arranged on the handheld handle.

Supporting legs are arranged on the periphery of the bottom of the supporting frame and made of suckers.

The limiting device comprises a limiting buckle, a through hole, a groove and springs, the groove is formed in the supporting frame, the limiting buckle is movably arranged in the groove, the springs are arranged between the limiting buckle and the groove, the rotating disc is provided with through holes matched with the limiting buckle, and the number of the through holes is two.

The shielding device comprises a movable plate, a shielding curtain and a push-pull plate, the movable plate is movably arranged on the side edge of the learning plate, the shielding curtain is arranged between the supporting frame and the movable plate, and the push-pull plate is arranged on the movable plate.

The bottom of the movable plate is connected with the learning plate through a sliding device, the sliding device comprises a T-shaped sliding block and a rubber pad, the T-shaped sliding block is fixedly arranged at the bottom of the movable plate, a T-shaped sliding groove matched with the T-shaped sliding block is formed in the learning plate, and the rubber pad is paved on the T-shaped sliding block.

An embodiment of the utility model provides a historical event learns and uses instrument. The method has the following beneficial effects:

1. the movable plate is pressed through the push-pull plate, so that the movable plate drives the shielding curtain to descend, a teacher can expand required contents, the rest contents can be not disclosed, a certain mysterious property is achieved, and the curiosity of students is improved;

2. through axis of rotation cooperation rolling disc, make and to rotate the learning board, teaching content is all write to the both sides of conveniently learning board, when needs rotate the learning board, loosen the sucking disc earlier, take out braced frame from the blackboard, then press down spacing buckle, when making spacing buckle extrusion spring, in spacing buckle gets into the recess, then can conveniently rotate the learning board, after learning board rotation degree, spacing buckle gets into the through-hole again under the extrusion of spring, fix the device on the blackboard through the supporting legs, explain, through such setting, conveniently carry out rational utilization to the learning board, reduce the teacher in the time of the blackboard writing in classroom, make the teacher explain more convenient comprehensive.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic structural view of the rotating device of the present invention;

FIG. 3 is a connection diagram of the movable board and the learning board of the present invention;

FIG. 4 is an enlarged view of the point A in FIG. 2 according to the present invention;

fig. 5 is an enlarged view of the point B in fig. 3 according to the present invention.

In the figure: the device comprises a supporting frame 1, a handheld handle 2, a learning plate 3, a movable plate 4, a shielding curtain 5, a push-pull plate 6, a rotating device 7, a rotating shaft 71, a rotating disc 72, a limiting device 73, a limiting buckle 731, a through hole 732, a groove 733, a spring 734, a supporting leg 8, a sliding device 9, a T-shaped sliding block 91 and a rubber pad 92.

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. 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.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an instrument is used in historical event study, including braced frame 1, be equipped with the activity in braced frame 1 and be equipped with learning board 3, all be connected through rotating device 7 between learning board 3's the both sides and the braced frame 1, be equipped with the device that shelters from in learning board 3, and two shelter from the device and set up the both sides at learning board 3 respectively, rotating device 7 includes axis of rotation 71, rolling disc 72 and stop device 73, learning board 3's side is equipped with axis of rotation 71, axis of rotation 71 runs through braced frame 1, and the end fixing of axis of rotation 71 is equipped with rolling disc 72, and be connected through stop device 73 between rolling disc 72 and the braced frame 1.

Furthermore, a handheld handle 2 is fixedly arranged at the top of the supporting frame 1, a protective pad is arranged on the handheld handle 2, the device is convenient to carry by hand and move due to the arrangement of the handheld handle 2, and the protective pad is more comfortable when the handheld handle 2 is held by hand;

furthermore, supporting legs 8 are arranged on the periphery of the bottom of the supporting frame 1, the supporting legs 8 are made of suckers, and the device is conveniently fixed on a blackboard through the supporting legs 8 made of the suckers, so that the device is convenient for students to watch while explanation is facilitated;

furthermore, the limiting device 73 comprises a limiting buckle 731, a through hole 732, a groove 733 and two springs 734, the groove 733 is arranged in the support frame 1, the limiting buckle 731 is movably arranged in the groove 733, the springs 734 are arranged between the limiting buckle 731 and the groove 733, the rotating disc 72 is provided with two through holes 732 matched with the limiting buckle 731, the through holes 732 are arranged, the limiting buckle 731 is pressed to extrude the springs 734, the limiting buckle 731 enters the groove 733, the learning board 3 can be conveniently rotated, and the two through holes 732 are arranged to facilitate the limiting buckle 731 entering the through hole 732 to fix the learning board 3 under the extrusion of the springs 734, so that two sides of the learning board 3 can be conveniently used;

further, the shielding device comprises a movable plate 4, a shielding curtain 5 and a push-pull plate 6, the movable plate 4 is movably arranged on the side edge of the learning plate 3, the shielding curtain 5 is arranged between the supporting frame 1 and the movable plate 4, the push-pull plate 6 is arranged on the movable plate 4, and the push-pull plate 6 is adjusted up and down to drive the movable plate 4 to move up and down in the learning plate 3, so that the shielding curtain 5 can be opened or closed, and a teacher can conveniently open contents according to lectures;

further, be connected through slider 9 between the bottom of fly leaf 4 and the study board 3, slider 9 includes T shape slider 91 and rubber pad 92, the fixed T shape slider 91 that is equipped with in bottom of fly leaf 4, be equipped with on the study board 3 with T shape slider 91 complex T shape spout, T shape slider 91 upper berth is equipped with rubber pad 92, setting through T shape slider 91 cooperation T shape spout, make fly leaf 4 conveniently reciprocate on study board 3, and through rubber pad 92's setting, increase the frictional force between T shape slider 91 and the T shape spout, thereby make, when nobody adjusts fly leaf 4, fly leaf 4 can not reciprocate, certain fixed action has, and convenient to use.

The working principle is as follows: in the using process, the device is convenient to be carried by hand by matching the hand-held handle 2 with the protective pad, the device is moved, then the device is fixed on the blackboard through the supporting legs 8 made of the suckers, in the explaining process, a teacher can press the movable plate 4 through the push-pull plate 6 according to the content of the lecture, so that the movable plate 4 drives the shielding curtain 5 to descend, the teacher can expand the required content, the rest content can be undisclosed, the device has certain mystery and improves the curiosity of students, in addition, the rotating shaft 71 is matched with the rotating disc 72, so that the learning plate 3 can be rotated, the teaching content can be conveniently written on both sides of the learning plate 3, when the learning plate 3 needs to be rotated, the suckers are firstly loosened, the supporting frame 1 is taken out of the blackboard, then the limiting buckles 731 is pressed, and when the limiting buckles 731 extrude the springs 734, the limiting buckle 731 enters the groove 733, then the learning board 3 can be conveniently rotated, after the learning board 3 rotates 180 degrees, the limiting buckle 731 enters the through hole 732 again under the extrusion of the spring 734, and the device is fixed on a blackboard through the supporting legs 8 for explanation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A tool for learning historical events, comprising a support frame (1), characterized in that: be equipped with the activity in braced frame (1) and be equipped with learning board (3), all be connected through rotating device (7) between the both sides of learning board (3) and braced frame (1), be equipped with in learning board (3) and shelter from the device, and two shelter from the device and set up respectively in the both sides of learning board (3), rotating device (7) are including axis of rotation (71), rolling disc (72) and stop device (73), the side of learning board (3) is equipped with axis of rotation (71), braced frame (1) is run through in axis of rotation (71), and the end fixing of axis of rotation (71) is equipped with rolling disc (72), and is connected through stop device (73) between rolling disc (72) and braced frame (1).

2. A historical event learning tool as claimed in claim 1, wherein: the top of the supporting frame (1) is fixedly provided with a handheld handle (2), and a protective pad is arranged on the handheld handle (2).

3. A historical event learning tool as claimed in claim 1, wherein: supporting legs (8) are arranged on the periphery of the bottom of the supporting frame (1), and the supporting legs (8) are made of suckers.

4. A historical event learning tool as claimed in claim 1, wherein: stop device (73) are including spacing buckle (731), through-hole (732), recess (733) and spring (734), be equipped with recess (733) in supporting frame (1), the activity is equipped with spacing buckle (731) in recess (733), be equipped with spring (734) between spacing buckle (731) and recess (733), be equipped with on rolling disc (72) with spacing buckle (731) complex through-hole (732), and through-hole (732) are equipped with two.

5. A historical event learning tool as claimed in claim 1, wherein: the shielding device comprises a movable plate (4), a shielding curtain (5) and a push-pull plate (6), the movable plate (4) is movably arranged on the side edge of the learning plate (3), the shielding curtain (5) is arranged between the supporting frame (1) and the movable plate (4), and the push-pull plate (6) is arranged on the movable plate (4).

6. A historical event learning tool as claimed in claim 5, wherein: be connected through slider (9) between the bottom of fly leaf (4) and study board (3), slider (9) are including T shape slider (91) and rubber pad (92), the fixed T shape slider (91) that is equipped with in bottom of fly leaf (4), be equipped with on study board (3) with T shape slider (91) complex T shape spout, T shape slider (91) upper berth is equipped with rubber pad (92).