CN212256597U

CN212256597U - Demonstration device for teaching Chinese

Info

Publication number: CN212256597U
Application number: CN202021342620.0U
Authority: CN
Inventors: 王亚雯; 姜名龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2020-12-29
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a presentation device that external chinese teaching was used relates to education demonstration technical field. The utility model discloses a top is the open-ended box, the bottom of box slides along vertical direction and runs through and is provided with supporting leg and backup pad, be equipped with the adjusting part that is used for adjusting supporting leg and backup pad and is opposite movement on the box, the display screen has been placed at the top of backup pad, the top of box is provided with adjustable horizontal position and rotatable case lid, the bottom fixed mounting of supporting leg has universal auto-lock wheel. The utility model discloses a broadcast the characters on the display screen, the in-process children that explain at the teacher can be on the case lid with the characters on the stroke subassembly reference display screen spell the word, so both can improve children's interest in learning and improved the hands-on ability, spell the word through oneself hands-on and increased children to the understanding of characters structure, improved the teaching effect.

Description

Demonstration device for teaching Chinese

Technical Field

The utility model relates to an education presentation device technical field, concretely relates to presentation device that external chinese teaching was used.

Background

With the increasing international status of China, Chinese is also popularized all over the world, a large number of foreign students learn Chinese from China, the foreign Chinese is foreign Chinese teaching of a national or national human object taking other languages as native languages, the foreign Chinese teaching is a cause of the nation and the nation, is a component of the national reform and open bureau, develops the foreign Chinese teaching cause, has important strategic significance for popularizing Chinese to the world, spreading excellent culture of the nation, promoting mutual understanding and friendship of people of China and all countries of the world, culturing more people friendly to China, expanding the communication and cooperation of economy, culture, language and the like of China and all countries of the world, and improving the international influence of Chinese.

The presentation device who uses at present writes some word example sentences on it through the mr and imparts knowledge to students, and not only the demonstration effect is poor, moreover because the meaning of some chinese is generous, makes foreign children not bring the enjoyment of study, and the teaching of not only so not only giving the mr brings the pressure but also has increased pressure for foreign student's study simultaneously, and the effect of teaching is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems in the background art, the utility model provides a demonstration device for teaching Chinese.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a presentation device that external chinese teaching was used, includes that the top is the open-ended box, the bottom of box slides along vertical direction and runs through and is provided with supporting leg and backup pad, be equipped with the adjusting part that is used for adjusting supporting leg and backup pad and is opposite movement on the box, the display screen has been placed at the top of backup pad, the top of box is provided with adjustable horizontal position and rotatable case lid, the bottom fixed mounting of supporting leg has universal auto-lock wheel.

Further, the adjusting part passes through the cooperation that bearing and axle are passed through to gear and gear that are located between supporting leg and the backup pad and fixes in the box both sides, all set up the tooth with gear engaged with on the side of supporting leg and backup pad, the axle center department of gear slides and runs through and is provided with square strip, the one end fixed mounting of square strip has the commentaries on classics handle, the other end fixed mounting of square strip has the cross buckle, fixed mounting has restriction cross buckle pivoted annular buckle on the surface of box.

Further, the both sides of case lid are connected with rotary rod and display screen through the bearing and parallel, the both sides array of box is offered and is used for placing the notch of rotary rod and the bayonet socket on the notch can carry on spacingly to the rotary rod.

Furthermore, a drawer penetrating through one side of the box body is slidably mounted in the box body.

Furthermore, a support for placing a display screen is fixedly mounted on the bottom surface of the inner wall of the box body.

The utility model has the advantages as follows: the utility model discloses a broadcast the characters on the display screen, the in-process children that explain at the teacher can be on the case lid with the characters on the stroke subassembly reference display screen spell the word, so both can improve children's interest in learning and improved the hands-on ability, spell the word through oneself hands-on and increased children to the understanding of characters structure, improved the teaching effect.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a side view of the structure of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a sectional view taken along the direction A-A of the present invention;

reference numerals: 1. a box body; 2. supporting legs; 3. a support plate; 4. an adjustment assembly; 5. a display screen; 6. a box cover; 7. a universal self-locking wheel; 8. a gear; 9. square strips; 10. turning a handle; 11. a cross buckle; 12. an annular buckle; 13. rotating the rod; 14. a notch; 15. a drawer; 16. and (4) a bracket.

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. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in figures 1-4, a presentation device for external Chinese teaching, including the top for open-ended box 1, the bottom of box 1 slides along vertical direction and runs through and is provided with supporting leg 2 and backup pad 3, be equipped with on the box 1 and be used for adjusting supporting leg 2 and backup pad 3 and do opposite movement's adjusting part 4, display screen 5 has been placed at the top of backup pad 3, the top of box 1 is provided with adjustable horizontal position and rotatable case lid 6, the bottom fixed mounting of supporting leg 2 has universal auto-lock wheel 7.

In the embodiment, the device is mainly used for foreign children to learn the structure composition of Chinese characters, different stroke components are used for spelling, when the device is used, the display screen 5 is placed at the top of the supporting plate 3, the supporting leg 2 can move downwards and the supporting plate 3 can move upwards simultaneously through the adjusting component 4, the height suitable for children is adjusted, the box cover 6 is adjusted to the horizontal direction away from the supporting leg 2, then the box cover 6 is leaned against the supporting leg 2 through rotation to form a downward inclined plane, characters are played on the display screen 5, children can use the stroke components to reference the characters on the display screen 5 to spell characters on the box cover 6, the box cover 6 can be made of clinker, aluminum, iron and the like, the spelling components can be fixed on the box cover 6 through pasting, clamping, magnet pasting and the like, the device adopts the magnet pasting mode to select the box cover 6 as iron, set up magnet in every spelling subassembly, it is more convenient when using to fix through magnet, accomodate the device after the device is used and pass through adjusting part 4 with supporting

leg

2 and 3 shrink box 1 of backup pad, display screen 5 can be placed in box 1, case lid 6 is identical through adjusting and box 1 opening, the device occupation space after accomodating is little, it is more stable when putting to make the wheel can not rotate through the locking device who uses universal auto-lock wheel 7 convenient transportation and universal auto-lock wheel 7.

Concretely, adjusting part 4 is fixed in 1 both sides of box including the cooperation that gear 8 and gear 8 that are located between supporting leg 2 and the backup pad 3 pass through bearing and axle, all set up the tooth that meshes mutually with gear 8 on the side of supporting leg 2 and backup pad 3, gear 8's axle center department slides and runs through and is provided with square strip 9, the one end fixed mounting of square strip 9 has commentaries on classics 10, square strip 9's other end fixed mounting has cross buckle 11, fixed mounting has restriction cross buckle 11 pivoted annular buckle 12 on box 1's the surface.

In this embodiment, gear 8 is located between supporting leg 2 and backup pad 3, tooth with gear 8 engaged with has all been seted up on the side of supporting leg 2 and backup pad 3, can realize supporting leg 2 and backup pad 3 and do the motion of opposite direction simultaneously through rotating gear 8, it has square strip 9 to run through to slide in the axle center department of gear 8 inside, it pushes away the outside that leaves annular buckle 12 with the cross buckle 11 of fixed mounting in square strip 9 one end to change 10 through promoting, rotatory commentaries on classics 10 drive gear 8 and rotate the height with supporting leg 2 and backup pad 3 and adjust, it is inboard to pull commentaries on classics 10 and draw cross buckle 11 to annular buckle 12 after adjusting the suitable position, prevent gear 8 atress rotation through annular buckle 12 to the spacing of cross buckle 11.

Specifically, the both sides of case lid 6 are connected with rotary rod 13 and rotary rod 13 through the bearing and are paralleled with display screen 5, and the both sides array of box 1 is offered and is used for placing notch 14 of rotary rod 13 and the bayonet socket on notch 14 can carry on spacingly to rotary rod 13.

In this embodiment, make rotary rod 13 leave the bayonet socket on notch 14 through pulling case lid 6 upwards, with rotary rod 13 horizontal migration in notch 14, the bayonet socket on notch 14 is provided with a plurality ofly, places rotary rod 13 in the bayonet socket after removing after moving to the position that is fit for children to use, then leans on case lid 6 on backup pad 3, and spacing and the auxiliary stay of backup pad 3 through the bayonet socket on notch 14 make case lid 6 more stable in the use.

Specifically, a drawer 15 is slidably mounted inside the box 1 and penetrates through one side of the box 1.

In this embodiment, the drawer 15 can be arranged on any side surface of the box body 1, the box cover 6 inclines downwards in the using process of the device, the spelling component can possibly fall off on the box cover 6 in the spelling process of children, the drawer 15 is arranged below the box cover 6 in the scheme, and the spelling component falling off on the box cover 6 can be stored in the drawer 15.

Specifically, a bracket 16 for placing the display screen 5 is fixedly arranged on the bottom surface of the inner wall of the box body 1.

In this embodiment, the in-process of accomodating after the device uses the completion can support display screen 5 through support 16, reduces display screen 5 because of rocking the damage that causes display screen 5 in box 1.

Claims

1. The utility model provides a presentation device that external chinese teaching was used, its characterized in that is open-ended box (1) including the top, the bottom of box (1) slides along vertical direction and runs through and is provided with supporting leg (2) and backup pad (3), be equipped with on box (1) and be used for adjusting supporting leg (2) and backup pad (3) and be opposite movement's adjusting part (4), display screen (5) have been placed at the top of backup pad (3), the top of box (1) is provided with adjustable horizontal position and rotatable case lid (6), the bottom fixed mounting of supporting leg (2) has universal auto-lock wheel (7).

2. The demonstration device for the external Chinese teaching according to claim 1, wherein the adjusting assembly (4) comprises a gear (8) arranged between the supporting leg (2) and the supporting plate (3), the gear (8) is fixed on two sides of the box body (1) through matching of a bearing and a shaft, teeth meshed with the gear (8) are arranged on the side faces of the supporting leg (2) and the supporting plate (3), a square bar (9) is arranged at the axis of the gear (8) in a sliding and penetrating mode, a rotating handle (10) is fixedly installed at one end of the square bar (9), a cross buckle (11) is fixedly installed at the other end of the square bar (9), and an annular buckle (12) for limiting the rotation of the cross buckle (11) is fixedly installed on the outer surface of the box body (1).

3. The demonstration device for teaching chinese characters as claimed in claim 1, wherein both sides of the case cover (6) are connected with a rotating rod (13) through bearings, and the rotating rod (13) is parallel to the display screen (5), and the two sides of the case body (1) are provided with notches (14) for placing the rotating rod (13) in an array manner, and the bayonet on the notches (14) can limit the rotating rod (13).

4. A demonstration device for chinese teaching of an external language according to claim 1 characterised in that a drawer (15) is slidably mounted inside the case (1) through one side of the case (1).

5. A demonstration device for teaching chinese characters as a kind of foreign language as claimed in claim 1, wherein a support (16) for placing the display screen (5) is fixedly installed on the bottom surface of the inner wall of said box body (1).