CN214230544U

CN214230544U - Teaching aid is used in primary school's chinese teaching

Info

Publication number: CN214230544U
Application number: CN202023085672.7U
Authority: CN
Inventors: 许天勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-09-21
Anticipated expiration: 2030-12-21

Abstract

The application discloses teaching aid is used in primary school's chinese teaching, including storage casing, storage structure, regulation structure and rotating-structure, storage casing bottom rigid coupling movable pulley, the storage structure includes the fixed column, the fixed column rigid coupling is in storage casing inner chamber bottom, fixed column top surface sliding connection places the board, it is equipped with the rotating sleeve to place the board below. This application simple structure, through storing the casing and placing teaching aid such as examination paper can be placed to board isotructure, the height of backup pad can be adjusted through electric putter and first reinforcing plate isotructure, can make the backup pad more stable when adjusting through spacing post and reference column isotructure, it can make first writing board more stable when rotating to rotate ball and second through first rotation ball isotructure, can carry out the spelling of different radical radicals to the chinese character through first writing board and third writing board isotructure, improve the interest of primary school's chinese teaching, student's learning efficiency is improved.

Description

Teaching aid is used in primary school's chinese teaching

Technical Field

The application relates to a teaching aid, in particular to a teaching aid for primary school Chinese teaching.

Background

The Chinese language is an important subject of human social science, is a Chinese language and Chinese tool for people to mutually exchange ideas, is a practical tool for the specification of language and characters, is cultural art, is a subject for accumulating and developing mental wealth, is a subject in a basic education course system, is a language culture in the teaching content, is in the operation form and is a language culture, the task of the language culture is to train the Chinese language abilities of listening, speaking, reading and writing of students and to teach and enable the students to master certain Chinese knowledge, and once the students have certain Chinese knowledge and have certain Chinese abilities, a good foundation is laid for learning other subjects and trends in society.

The learning efficiency is low, and the primary school Chinese teaching is inconvenient because the learning mode is dull and hard, and the learning interest of students is hard to arouse. Therefore, a teaching aid for primary school Chinese teaching is provided for solving the problems.

Disclosure of Invention

A teaching aid for primary Chinese teaching comprises a storage shell, a storage structure, an adjusting structure and a rotating structure, wherein the bottom of the storage shell is fixedly connected with a sliding wheel;

the storage structure comprises a fixed column which is fixedly connected to the bottom of an inner cavity of the storage shell, the surface of the top of the fixed column is connected with a placing plate in a sliding mode, a rotating sleeve is arranged below the placing plate, the rotating sleeve is connected to the surface of the fixed column in a threaded mode, and the top of the storage shell is fixedly connected with a storage box body;

the adjusting structure comprises an electric push rod, the electric push rod is fixedly connected to the top of the storage shell, the top end of the electric push rod is fixedly connected with a first reinforcing plate, the first reinforcing plate is connected to the surface of a limiting column in a sliding mode, the limiting column is fixedly connected to the top of the storage shell, one side of the first reinforcing plate is fixedly connected with a supporting plate, one side of the supporting plate is fixedly connected with a second reinforcing plate, the bottom of the second reinforcing plate is fixedly connected with a positioning column, the surface of the positioning column is connected with a first moving plate in a sliding mode, the first moving plate is fixedly connected to the top end of the limiting column, a second moving plate is arranged below the first moving plate, the second moving plate is connected to the surface of the positioning column in a sliding mode, and the second moving plate is fixedly connected to one side of the supporting plate;

rotating-structure includes first rotation ball, first rotation ball rotates to be connected in backup pad one side, backup pad one side rigid coupling spliced pole, the spliced pole surface rotates connects first clipboard, spliced pole one end rigid coupling second clipboard, second clipboard one side rotates connects the second and rotates the ball, second clipboard side rigid coupling covers the baffle, second clipboard opposite side rigid coupling third clipboard.

Furthermore, all the rigid couplings of storage shell bottom four corners department have the movable pulley, storage shell openly articulates there is the double door.

Furthermore, the bottom of the inner cavity of the storage shell is fixedly connected with two fixing columns which are symmetrically distributed, external threads are formed on the surfaces of the fixing columns, and internal threads are formed on the inner wall of the rotating sleeve.

Furthermore, the surface of the fixing column is connected with two symmetrically distributed placing plates in a sliding mode, and the placing plates are connected to the side wall of the inner cavity of the storage shell in a sliding mode.

Furthermore, the placing plate is provided with two sliding ports which are symmetrically distributed, and the top end of the fixed column penetrates through the sliding ports and is fixedly connected to the top of the inner cavity of the storage shell.

Furthermore, the top of the storage shell is fixedly connected with two limiting columns which are symmetrically distributed, the first reinforcing plate and the second movable plate are provided with limiting ports, and the top ends of the two limiting columns penetrate through the limiting ports and are fixedly connected to the bottom of the first movable plate respectively.

Furthermore, the bottom of the second reinforcing plate is fixedly connected with two positioning columns which are symmetrically distributed, the second moving plate is provided with two positioning holes which are symmetrically distributed, and the bottom ends of the positioning columns penetrate through the positioning holes and are fixedly connected to the top of the first reinforcing plate.

Further, one side that the second reinforcing plate was kept away from to the backup pad is rotated and is connected with the first ball that rotates of a plurality of evenly distributed, one side that the second clipboard is close to first clipboard is rotated and is connected with the second ball that rotates of a plurality of evenly distributed.

Furthermore, the second writing board is provided with a rotating port, and one end of the connecting column penetrates through the rotating port and is fixedly connected to one side of the second writing board.

Furthermore, the diameter of the first writing board is larger than that of the covering baffle, the covering baffle is provided with an exposure port, and the third writing board is arranged on one side of the exposure port.

The beneficial effect of this application is: the application provides a teaching aid for primary school's chinese teaching.

Drawings

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

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic overall front view of an embodiment of the present application;

FIG. 3 is a schematic overall side view of an embodiment of the present application;

FIG. 4 is a schematic view of an overall backside structure of an embodiment of the present application;

FIG. 5 is an enlarged view of a portion of the structure of FIG. 3 according to an embodiment of the present disclosure;

fig. 6 is a schematic diagram of a partial enlarged structure at B in fig. 4 according to an embodiment of the present application.

In the figure: 1. storage casing, 2, movable pulley, 3, fixed column, 4, place the board, 5, rotate the sleeve pipe, 6, storage box body, 7, electric putter, 8, first reinforcing plate, 9, spacing post, 10, backup pad, 11, second reinforcing plate, 12, reference column, 13, first movable plate, 14, second movable plate, 15, first ball that rotates, 16, spliced pole, 17, first board of writing, 18, second board of writing, 19, second ball that rotates, 20, cover the baffle, 21, third board of writing.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-6, a teaching aid for primary school Chinese teaching comprises a storage shell 1, a storage structure, an adjusting structure and a rotating structure, wherein a sliding wheel 2 is fixedly connected to the bottom of the storage shell 1;

the storage structure comprises a fixed column 3, the fixed column 3 is fixedly connected to the bottom of an inner cavity of the storage shell 1, the top surface of the fixed column 3 is connected with a placing plate 4 in a sliding mode, a rotating sleeve 5 is arranged below the placing plate 4, the rotating sleeve 5 is connected to the surface of the fixed column 3 in a threaded mode, and the top of the storage shell 1 is fixedly connected with a storage box body 6;

the adjusting structure comprises an electric push rod 7, the electric push rod 7 is fixedly connected to the top of the storage shell 1, the top end of the electric push rod 7 is fixedly connected with a first reinforcing plate 8, the first reinforcing plate 8 is slidably connected to the surface of a limiting column 9, the limiting column 9 is fixedly connected to the top of the storage shell 1, one side of the first reinforcing plate 8 is fixedly connected with a supporting plate 10, one side of the supporting plate 10 is fixedly connected with a second reinforcing plate 11, the bottom of the second reinforcing plate 11 is fixedly connected with a positioning column 12, the surface of the positioning column 12 is slidably connected with a first moving plate 13, the first moving plate 13 is fixedly connected to the top end of the limiting column 9, a second moving plate 14 is arranged below the first moving plate 13, the second moving plate 14 is slidably connected to the surface of the positioning column 12, and the second moving plate 14 is fixedly connected to one side of the supporting plate 10;

rotating-structure includes first rotation ball 15, first rotation ball 15 rotates to be connected in backup pad 10 one side, backup pad 10 one side rigid coupling spliced pole 16, spliced pole 16 surface rotates connects

first clipboard

17, 16 one end rigid coupling second clipboard 18 of spliced pole, 18 one side of second clipboard rotates connects the second and rotates

ball

19, 18 side rigid couplings of second

clipboard cover baffle

20, 18 opposite side rigid couplings third clipboard 21 of second clipboard.

Sliding wheels 2 are fixedly connected to four corners of the bottom of the storage shell 1, and the front of the storage shell 1 is hinged with a double-leaf door; the bottom of the inner cavity of the storage shell 1 is fixedly connected with two symmetrically distributed fixing columns 3, the surfaces of the fixing columns 3 are provided with external threads, and the inner wall of the rotating sleeve 5 is provided with internal threads; the surface of the fixed column 3 is connected with two symmetrically distributed placing plates 4 in a sliding manner, and the placing plates 4 are connected to the side wall of the inner cavity of the storage shell 1 in a sliding manner; the placing plate 4 is provided with two sliding ports which are symmetrically distributed, and the top ends of the fixing columns 3 penetrate through the sliding ports and are fixedly connected to the top of the inner cavity of the storage shell 1; the top of the storage shell 1 is fixedly connected with two symmetrically distributed limiting columns 9, the first reinforcing plate 8 and the second movable plate 14 are both provided with limiting openings, and the top ends of the two limiting columns 9 respectively penetrate through the limiting openings and are fixedly connected to the bottom of the first movable plate 13; the bottom of the second reinforcing plate 11 is fixedly connected with two positioning columns 12 which are symmetrically distributed, the second moving plate 14 is provided with two positioning holes which are symmetrically distributed, and the bottom ends of the positioning columns 12 penetrate through the positioning holes and are fixedly connected to the top of the first reinforcing plate 8; a plurality of first rotating balls 15 which are uniformly distributed are rotatably connected to one side of the supporting plate 10, which is far away from the second reinforcing plate 11, and a plurality of second rotating balls 19 which are uniformly distributed are rotatably connected to one side of the second writing plate 18, which is close to the first writing plate 17; the second writing board 18 is provided with a rotating opening, and one end of the connecting column 16 penetrates through the rotating opening and is fixedly connected to one side of the second writing board 18; the diameter of the first writing board 17 is larger than that of the covering baffle 20, the covering baffle 20 is provided with an exposure port, and the third writing board 21 is arranged on one side of the exposure port.

When the electric appliance is used, the electric appliance elements are externally connected with a power supply and a control switch when in use, firstly, the rotating sleeve 5 is rotated, the rotating sleeve 5 is enabled to move along the fixed column 3, the placing plate 4 is driven to slide along the fixed column 3 in the same direction, the position of the placing plate 4 is adjusted, the distribution of storage space in the storage shell 1 is adjusted, then auxiliary teaching aids such as test paper, cards and the like in primary language and literature teaching can be placed on the placing plate 4, then different Chinese characters are written on the first writing plate 17, radicals and the like are written on the third writing plate 21, then the first writing plate 17 is rotated, the position of the Chinese characters on the first writing plate 17 can be adjusted, so that the different Chinese characters are rotated to the exposed part for displaying, so that the radicals and the like on the third writing plate 21 are combined, thereby different Chinese characters are formed, thereby the interestingness of primary language and literature teaching is improved, the study interest of students is improved, the study efficiency of students is improved, meanwhile, writing on the second writing board 18 can be performed by mistake words or word combination, when the first writing board 17 rotates, the first rotating ball 15 and the second rotating ball 19 can support the rotation of the first writing board 17, so that the first writing board 17 is more stable when rotating, the first writing board 17 is prevented from rotating by itself when in use, then the electric push rod 7 is started, so that the first reinforcing board 8 is driven to move along the limiting column 9, the supporting board 10 is driven to move in the same direction, so that the second reinforcing board 11 is driven to move in the same direction, the positioning column 12 is driven to move in the same direction, the second moving board 14 is driven to move in the same direction, so that the height of the supporting board 10 is adjusted, so that the heights of the first writing board 17 and the second writing board 18 are adjusted under the effect of the connecting column 16 and the like structures, so that the heights of the second writing board 18 and the like structures are adjusted according to the heights of students, is convenient for students to watch.

The application has the advantages that:

1. the structure is simple, teaching tools such as test paper can be placed through the structures such as the storage shell and the placing plate, and the position of the placing plate can be adjusted through the structures such as the rotating sleeve and the fixing column, so that the teaching tools with different sizes can be placed conveniently;

2. the height-adjustable writing board is reasonable in structure, the height of the supporting board can be adjusted through the structures such as the electric push rod and the first reinforcing board, the supporting board can be more stable during adjustment through the structures such as the limiting column and the positioning column, the supporting board can be adjusted conveniently, the height of the second writing board can be adjusted conveniently, and primary school Chinese teaching can be conducted conveniently;

3. this application easy operation rotates the rotation of ball isotructure can be convenient for first writing board through first rotation ball and second, makes first writing board more stable when rotating, can carry out the spelling of different radicals to the chinese character through first writing board and third writing board isotructure, improves the interest of primary school's chinese teaching, improves student's interest in learning, improves student's learning efficiency.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a teaching aid is used in primary school's chinese teaching which characterized in that: the device comprises a storage shell (1), a storage structure, an adjusting structure and a rotating structure, wherein the bottom of the storage shell (1) is fixedly connected with a sliding wheel (2);

the storage structure comprises a fixed column (3), the fixed column (3) is fixedly connected to the bottom of an inner cavity of a storage shell (1), the surface of the top of the fixed column (3) is connected with a placing plate (4) in a sliding mode, a rotating sleeve (5) is arranged below the placing plate (4), the rotating sleeve (5) is connected to the surface of the fixed column (3) in a threaded mode, and the top of the storage shell (1) is fixedly connected with a storage box body (6);

the adjusting structure comprises an electric push rod (7), the electric push rod (7) is fixedly connected to the top of the storage shell (1), a first reinforcing plate (8) is fixedly connected to the top end of the electric push rod (7), the first reinforcing plate (8) is slidably connected to the surface of a limiting column (9), the limiting column (9) is fixedly connected to the top of the storage shell (1), a supporting plate (10) is fixedly connected to one side of the first reinforcing plate (8), a second reinforcing plate (11) is fixedly connected to one side of the supporting plate (10), a positioning column (12) is fixedly connected to the bottom of the second reinforcing plate (11), a first moving plate (13) is slidably connected to the surface of the positioning column (12), the first moving plate (13) is fixedly connected to the top end of the limiting column (9), a second moving plate (14) is arranged below the first moving plate (13), and the second moving plate (14) is slidably connected to the, the second moving plate (14) is fixedly connected to one side of the supporting plate (10);

rotating-structure includes first rotation ball (15), first rotation ball (15) rotate to be connected in backup pad (10) one side, backup pad (10) one side rigid coupling spliced pole (16), spliced pole (16) surface rotates connects first writing board (17), spliced pole (16) one end rigid coupling second writing board (18), second writing board (18) one side is rotated and is connected the second and is rotated ball (19), baffle (20) are hidden to second writing board (18) side rigid coupling, second writing board (18) opposite side rigid coupling third writing board (21).

2. A teaching aid for primary school chinese teaching according to claim 1, wherein: all the four corners of the bottom of the storage shell (1) are fixedly connected with sliding wheels (2), and the front of the storage shell (1) is hinged with a double-leaf door.

3. A teaching aid for primary school chinese teaching according to claim 1, wherein: the storage shell (1) is characterized in that two symmetrically distributed fixing columns (3) are fixedly connected to the bottom of an inner cavity of the storage shell (1), external threads are formed in the surfaces of the fixing columns (3), and internal threads are formed in the inner wall of the rotating sleeve (5).

4. A teaching aid for primary school chinese teaching according to claim 1, wherein: the surface of the fixing column (3) is connected with two symmetrically distributed placing plates (4) in a sliding mode, and the placing plates (4) are connected to the side wall of the inner cavity of the storage shell (1) in a sliding mode.

5. A teaching aid for primary school chinese teaching according to claim 1, wherein: the placing plate (4) is provided with two sliding ports which are symmetrically distributed, and the top end of the fixing column (3) penetrates through the sliding ports and is fixedly connected to the top of the inner cavity of the storage shell (1).

6. A teaching aid for primary school chinese teaching according to claim 1, wherein: the storage shell (1) top rigid coupling has two symmetric distribution's spacing post (9), spacing mouth has all been seted up to first reinforcing plate (8) and second movable plate (14), two spacing mouth and rigid coupling are run through respectively in first movable plate (13) bottom on spacing post (9) top.

7. A teaching aid for primary school chinese teaching according to claim 1, wherein: the bottom of the second reinforcing plate (11) is fixedly connected with two positioning columns (12) which are symmetrically distributed, the second movable plate (14) is provided with two positioning holes which are symmetrically distributed, and the bottom ends of the positioning columns (12) penetrate through the positioning holes and are fixedly connected to the top of the first reinforcing plate (8).

8. A teaching aid for primary school chinese teaching according to claim 1, wherein: one side that second reinforcing plate (11) were kept away from in backup pad (10) rotates and is connected with a plurality of evenly distributed's first ball (15) that rotates, one side that second clipboard (18) are close to first clipboard (17) rotates and is connected with a plurality of evenly distributed's second ball (19) that rotates.

9. A teaching aid for primary school chinese teaching according to claim 1, wherein: the second writing board (18) is provided with a rotating port, and one end of the connecting column (16) penetrates through the rotating port and is fixedly connected to one side of the second writing board (18).

10. A teaching aid for primary school chinese teaching according to claim 1, wherein: the diameter of the first writing board (17) is larger than that of the covering baffle plate (20), an exposure opening is formed in the covering baffle plate (20), and the third writing board (21) is arranged on one side of the exposure opening.