CN216373984U

CN216373984U - Classroom teaching is with literature education show teaching aid

Info

Publication number: CN216373984U
Application number: CN202122592008.XU
Authority: CN
Inventors: 贾俊玲
Original assignee: Harbin Vocational College of Science and Technology
Current assignee: Harbin Vocational College of Science and Technology
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-04-26
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses a literature education display teaching aid for classroom teaching, which relates to the technical field of education and teaching. The utility model provides convenience for a literature classroom teaching teacher to erase self written characters by arranging the pulling block, the moving plate, the placing groove, the front sliding block, the front sliding groove, the force transmission rope, the connecting hole, the rope guide wheel, the balancing weight, the groove, the rear sliding block, the spring, the sliding plate and the sliding groove, so that the problem that most of literature education display teaching aids for classroom teaching mostly do not have the function of conveniently erasing blackboard writing when in use, further certain inconvenience is brought to teacher teaching for performing the literature classroom education teaching, and further certain influence is brought to the teaching quality of the literature classroom education is influenced to a certain degree is solved.

Description

Classroom teaching is with literature education show teaching aid

Technical Field

The utility model relates to a classroom teaching auxiliary device, in particular to a literature education display teaching aid for classroom teaching.

Background

Classroom education is a commonly used means in education and teaching, which is the whole process of teaching knowledge and skills to students by teachers, and mainly comprises teacher explanation, student question and answer, teaching activities and all teaching aids used in the teaching process, the classroom teaching is also called class-on system, which is opposite to individual teaching, and students with the same or similar ages and knowledge degrees are organized into class groups with fixed number of people, teaching materials are organized and proper teaching methods are selected according to the content specified by the teaching outline of each department, and teaching organization forms of teaching lessons are given to the students in the whole class according to a fixed time schedule, while literature education is a course which uses classroom education to analyze that the students feel the charm of characters and the heavy history, and the course needs to be displayed correspondingly when teaching the classroom.

But at present, there are some defects and deficiencies when the teaching aid is used in classroom teaching with literature education show, and the place that specifically needs to improve is as follows:

most of the literature education show teaching aids for classroom teaching nowadays mostly do not have the function of conveniently erasing blackboard writing when using, and then brought certain inconvenience for the teacher's teaching of performing the teaching of literature classroom education, and then influenced the quality of the teaching of literature classroom education to a certain extent and brought certain influence.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a literature education display teaching aid for classroom teaching, and aims to solve the problems that most of the modern literature education display teaching aids for classroom teaching in the background technology mostly do not have the function of conveniently erasing blackboard writing when in use, further certain inconvenience is brought to teacher teaching for the literature classroom education teaching, and further certain influence is brought to the teaching quality of the literature classroom education.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a classroom teaching is with literature education show teaching aid, includes positioner, positioner upper end swing joint has strutting arrangement, the equal fixedly connected with fixing device in both ends about strutting arrangement, the inside center department fixedly connected with show clipboard of strutting arrangement, the show clipboard is the inside blackboard that is provided with iron plate, the inside erasing device that is provided with of strutting arrangement.

As a preferred technical solution of the present invention, the erasing device includes a movable plate, the movable plate is movably connected to the upper end of the front side of the supporting device, the left and right ends of the movable plate are both fixedly connected with front sliders, the two front sliders are respectively movably connected to the left and right ends of the front side of the supporting device, a sliding groove is formed in the rear side surface of the movable plate, the rear end of the sliding groove is movably connected with a sliding plate, the rear side surface of the sliding plate is fixedly connected with the erasing plate, the front side surface of the sliding plate is both fixedly connected with one end of a plurality of springs, and the other end of each of the plurality of springs is fixedly connected to the front side surface of the sliding groove.

As a preferred technical scheme of the present invention, the rear side surface of the erasing plate is movably connected with a display writing plate, the erasing plate is a blackboard eraser, one end of a plurality of force transmission ropes is uniformly and fixedly connected to the upper side surface of the movable plate, the other end of the plurality of force transmission ropes passes through the supporting device and is fixedly connected with a balancing weight through a plurality of corresponding rope guide wheels, the plurality of rope guide wheels are uniformly and fixedly connected to the upper side surface of the supporting device, the balancing weight is movably connected to the lower end of the rear side of the supporting device, the left end and the right end of the balancing weight are both fixedly connected with rear sliding blocks, the left end and the right end of each of the two rear sliding blocks are respectively and movably connected to the left end and the right end of the rear side surface of the supporting device, the lower end of the front side surface of the movable plate is fixedly connected with a pulling block, and the pulling block is arranged at the front end of the supporting device.

As a preferred technical scheme, the supporting device comprises a supporting frame, a display writing board is fixedly connected to the center of the inside of the supporting frame, front sliding grooves are formed in the left end and the right end of the front side of the supporting frame, rear sliding grooves are formed in the left end and the right end of the rear side of the supporting frame, front sliding blocks are movably connected into the two front sliding grooves, and rear sliding blocks are movably connected into the two rear sliding grooves.

As a preferred technical scheme of the utility model, the upper ends of the two front sliding chutes are communicated with a placing groove, the placing groove is arranged at the upper end of the front side of the supporting frame, a moving plate is movably connected in the placing groove, the lower ends of the two rear sliding chutes are communicated with a groove, the groove is arranged at the lower side of the rear end of the supporting frame, a balancing weight is movably connected in the groove, the upper end of the placing groove is uniformly provided with a plurality of connecting holes,a plurality of other connecting holes are correspondingly formed at the rear ends of the connecting holes, and a front group of connecting holes and a rear group of connecting holes are formed on the upper side wall of the supporting frame，A plurality of two sets of equal swing joint has the biography power rope in the connecting hole, three joint cover of even fixedly connected with on the carriage downside.

As a preferred technical scheme, the positioning device comprises a positioning plate, three positioning columns are uniformly and fixedly connected to the upper side face of the positioning plate, and the upper ends of the three positioning columns are movably connected in the three clamping sleeves respectively.

As a preferred technical scheme of the utility model, the two fixing devices respectively comprise fixing rings, the two fixing rings are respectively and fixedly connected to the left side surface and the right side surface of the supporting frame, and reinforcing ribs are arranged at the upper end and the lower end of each fixing ring and fixedly connected with the left side surface and the right side surface of the supporting frame.

Compared with the prior art, the utility model has the beneficial effects that:

the demonstrating writing board is arranged for writing or the presentation is positioned by the magnet, so that the literature classroom education can be performed, when all parts of the demonstrating writing board need to be erased after writing is finished, the demonstrating writing board can be used for facilitating a literature classroom teaching teacher to erase self written characters through the pulling block, the moving plate, the placing groove, the front sliding block, the front sliding groove, the force transmission rope, the connecting hole, the rope guide wheel, the balancing weight, the groove, the rear sliding block, the spring, the sliding plate and the sliding groove, so that the problem that most of the existing literature education demonstrating teaching aids for classroom teaching do not have the function of conveniently erasing blackboard writing when in use is solved, certain inconvenience is brought to teacher teaching for the literature classroom teaching, and certain influence is brought to the teaching quality of the literature classroom teaching.

Drawings

FIG. 1 is a schematic front view of an axial side structure of the present invention;

FIG. 2 is a schematic side view of the cross-section A-A of the present invention;

FIG. 3 is a schematic side view of the supporting device of the present invention;

FIG. 4 is a schematic side view of the cross-section B-B of the present invention;

FIG. 5 is a schematic side view of an erasing apparatus according to the present invention;

FIG. 6 is a schematic axial view of the C-C cross section of the present invention.

In the figure: the display writing board comprises a positioning device 1, a positioning plate 11, a positioning column 12, a supporting device 2, a clamping sleeve 21, a supporting frame 22, a front sliding groove 23, a connecting hole 24, a placing groove 25, a groove 26, a rear sliding groove 27, a fixing device 3, a reinforcing rib 31, a fixing ring 32, a erasing device 4, a rear sliding block 41, a balancing weight 42, a force transmission rope 43, a rope guide wheel 44, a moving plate 45, a pulling block 46, a front sliding block 47, a sliding groove 48, an erasing plate 49, a sliding plate 410, a spring 411 and a display writing board 5.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, the present invention provides a technical solution of a presentation teaching aid for classroom teaching literature education:

the upper end swing joint of positioner 1 has strutting arrangement 2, and the equal fixedly connected with fixing device 3 in both ends about

strutting arrangement

2, 2 inside center departments fixedly connected with show clipboard 5 of strutting arrangement, show clipboard 5 are the inside blackboard that is provided with iron plate, and strutting arrangement 2 is inside to be provided with and to erase device 4.

Erasing device 4 includes movable plate 45, movable plate 45 swing joint is in strutting arrangement 2 front side upper end, slider 47 before the equal fixedly connected with in both ends about movable plate 45, both ends about strutting arrangement 2 front side are swing joint respectively to two preceding sliders 47, sliding tray 48 has been seted up in the movable plate 45 trailing flank, sliding tray 48 rear end swing joint has sliding plate 410, fixedly connected with erases board 49 on the sliding plate 410 trailing flank, equal fixedly connected with a plurality of springs 411 one end on the sliding plate 410 leading flank, the equal fixed connection on sliding tray 48 leading flank of a plurality of springs 411 other end.

Erase board 49 trailing flank swing joint and have show clipboard 5, erase board 49 is the blackboard eraser, even fixedly connected with a plurality of biography power ropes 43 one end on the movable plate 45 upper flank, a plurality of biography power ropes 43 other ends pass strutting arrangement 2 and a plurality of corresponding rope guide wheel 44 fixedly connected with balancing weight 42, the even fixed connection of a plurality of rope guide wheels 44 is on strutting arrangement 2 upper flank, balancing weight 42 swing joint is at 2 rear side lower extremes of strutting arrangement, equal fixedly connected with back slider 41 in both ends about balancing weight 42, both ends swing joint is about 2 rear flank of strutting arrangement 2 respectively about two back slider 41, movable plate 45 leading flank lower extreme fixedly connected with pulling block 46, pulling block 46 sets up at 2 front ends of strutting arrangement.

Strutting arrangement 2 includes carriage 22, and carriage 22 inside center department fixedly connected with show clipboard 5, and preceding spout 23 has all been seted up at both ends about carriage 22 front side, and back spout 27 has all been seted up at both ends about carriage 22 rear side, and slider 47 before equal swing joint has in two preceding spouts 23, and slider 41 after equal swing joint has in two back spouts 27.

23 upper ends of two preceding spouts all communicate with standing groove 25, standing groove 25 is seted up in carriage 22 front side upper end, swing joint has movable plate 45 in the standing

groove

25, 27 lower extremes of two back spouts all communicate fluted 26, recess 26 is seted up at carriage 22 rear end downside, swing joint has balancing weight 42 in the recess 26, a plurality of even holes 24 have evenly been seted up to standing groove 25 upper end, a plurality of even holes 24 rear ends correspond and have been seted up a plurality of another even holes 24, two sets of a plurality of even holes 24 are all seted up on carriage 22 upper side wall in the front and back on two sets of a plurality of even holes 24，The inside of each of the two groups of connecting holes 24 is movably connected with a force transmission rope 43, and the lower side surface of the supporting frame 22 is evenly and fixedly connected with three clamping sleeves 21.

The positioning device 1 comprises a positioning plate 11, three positioning columns 12 are uniformly and fixedly connected to the upper side face of the positioning plate 11, and the upper ends of the three positioning columns 12 are movably connected into three clamping sleeves 21 respectively.

Two fixing device 3 all include solid fixed ring 32, and two solid fixed ring 32 are fixed connection respectively on the side about carriage 22, and both ends all are provided with strengthening rib 31 and carriage 22 about side fixed connection about two solid fixed ring 32.

When the device is used, firstly, the supporting device 2 is fixed to a proper position through four reinforcing ribs 31 and two fixing rings 32 which are in a group of two by two and matched with screws by the supporting device 2, or three positioning columns 12 are connected through three clamping sleeves 21, then the supporting device 2 is placed to a proper position through the positioning plate 11 and the three positioning columns 12, then writing can be carried out through the display writing board 5 or a newspaper is displayed through magnet positioning, further, cultural classroom education can be carried out, when the writing on the display writing board 5 is finished and all erasing is needed, the movable plate 45 can be driven to be pulled out from the placing groove 25 to move downwards through the pulling block 46, the stability of self movement is ensured through the two front sliding blocks 47 and the two front sliding grooves 23 when the movable plate 45 moves downwards stably, the front ends of the force transmission ropes 43 move downwards when the movable plate 45 moves downwards, when the front ends of the force transmission ropes 43 move downwards, the force transmission ropes are matched with the rope guide wheels 44 through the front and rear groups of connecting holes 24 to drive the balancing weight 42 to move upwards from the groove 26, the stability of self movement is ensured through the two rear sliding blocks 41 and the two rear sliding grooves 27 when the balancing weight 42 moves upwards, the sliding plate 410 moves backwards in the sliding groove 48 through the springs 411 when the moving plate 45 moves downwards, the erasing plate 49 is driven to be always tightly connected with the display writing plate 5 in the moving process of the moving plate 45, and the device can be reset through reverse operation of the balancing weight 42 after erasing is finished, so that a classroom teaching teacher can conveniently erase self written characters, and the teaching efficiency of the classroom teaching teacher can be improved to a certain extent.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a classroom teaching is with literature education show teaching aid, includes positioner (1), its characterized in that: positioner (1) upper end swing joint has strutting arrangement (2), the equal fixedly connected with fixing device (3) in both ends about strutting arrangement (2), strutting arrangement (2) inside center department fixedly connected with show clipboard (5), show clipboard (5) are the inside blackboard that is provided with iron plate, strutting arrangement (2) inside is provided with and erases device (4).

2. The presentation teaching aid of the literature education for classroom teaching of claim 1 wherein: the erasing device (4) comprises a moving plate (45), the moving plate (45) is movably connected to the upper end of the front side of the supporting device (2), front sliding blocks (47) are fixedly connected to the left end and the right end of the moving plate (45) respectively, the front sliding blocks (47) are movably connected to the left end and the right end of the front side of the supporting device (2) respectively, a sliding groove (48) is formed in the rear side face of the moving plate (45), a sliding plate (410) is movably connected to the rear end of the sliding groove (48), an erasing plate (49) is fixedly connected to the rear side face of the sliding plate (410), one ends of a plurality of springs (411) are fixedly connected to the front side face of the sliding groove (48), and the other ends of the springs (411) are fixedly connected to the front side face of the sliding groove (48).

3. The presentation teaching aid of the literature education for classroom teaching of claim 2 wherein: the back side surface of the erasing plate (49) is movably connected with a display writing board (5), the erasing plate (49) is a blackboard eraser, one ends of a plurality of force transmission ropes (43) are uniformly and fixedly connected on the upper side surface of the moving plate (45), the other ends of the plurality of force transmission ropes (43) penetrate through the supporting device (2) and a plurality of corresponding rope guide wheels (44) to be fixedly connected with balancing weights (42), the plurality of rope guide wheels (44) are uniformly and fixedly connected on the upper side surface of the supporting device (2), the counterweight block (42) is movably connected with the lower end of the rear side of the supporting device (2), the left end and the right end of the balancing weight (42) are fixedly connected with rear sliding blocks (41), the left end and the right end of each rear sliding block (41) are respectively movably connected with the left end and the right end of the rear side surface of the supporting device (2), the lower end of the front side face of the moving plate (45) is fixedly connected with a pulling block (46), and the pulling block (46) is arranged at the front end of the supporting device (2).

4. The presentation teaching aid of the literature education for classroom teaching of claim 3 wherein: strutting arrangement (2) are including carriage (22), fixedly connected with show clipboard (5) are located to inside center of carriage (22), spout (23) before both ends have all been seted up about carriage (22) front side, rear chute (27), two have all been seted up at both ends about carriage (22) rear side slider (47), two before equal swing joint has in preceding spout (23) slider (41) after equal swing joint has in rear chute (27).

5. The presentation teaching aid of the literature education for classroom teaching of claim 4 wherein: the upper ends of the two front sliding chutes (23) are communicated with a placing groove (25), the placing groove (25) is arranged at the upper end of the front side of the supporting frame (22), a moving plate (45) is movably connected in the placing groove (25), the lower ends of the two rear sliding grooves (27) are communicated with a groove (26), the groove (26) is arranged at the lower side of the rear end of the supporting frame (22), a balancing weight (42) is movably connected in the groove (26), a plurality of connecting holes (24) are uniformly formed in the upper end of the placing groove (25), a plurality of other connecting holes (24) are correspondingly formed in the rear ends of the connecting holes (24), a front group and a rear group of the connecting holes (24) are formed in the upper side wall of the supporting frame (22), force transmission ropes (43) are movably connected in the connecting holes (24), and the lower side surface of the supporting frame (22) is uniformly and fixedly connected with three clamping sleeves (21).

6. The presentation teaching aid of the literature education for classroom teaching of claim 5 wherein: positioner (1) includes locating plate (11), even fixedly connected with three reference column (12), three on locating plate (11) the side the reference column (12) upper end swing joint is in three joint cover (21) respectively.

7. The presentation teaching aid of literature education for classroom teaching of claim 6 wherein: two fixing device (3) all include solid fixed ring (32), two gu fixed ring (32) fixed connection is on the side about carriage (22), two respectively gu fixed ring (32) both ends all are provided with about strengthening rib (31) and carriage (22) side fixed connection.