CN112109476A

CN112109476A - Multifunctional teaching device for Chinese teaching

Info

Publication number: CN112109476A
Application number: CN202011062159.8A
Authority: CN
Inventors: 王玲玲; 沙登阁
Original assignee: Rizhao Polytechnic
Current assignee: Rizhao Polytechnic
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2020-12-22
Anticipated expiration: 2040-09-30
Also published as: CN112109476B

Abstract

The invention relates to the technical field of Chinese teaching devices, in particular to a multifunctional teaching device for Chinese teaching, which comprises a writing display board, wherein a first sliding groove is formed in the writing display board, two extending writing boards are connected in the first sliding groove in a sliding manner, the two extending writing boards are symmetrically arranged left and right, each extending writing board comprises a thick writing layer and a thin limiting layer, a limiting slide block is fixed at the bottom of the inner end of each thin limiting layer, a second sliding groove is formed in the position, corresponding to the limiting slide block, of the rear groove wall of the first sliding groove, the limiting slide block is connected with the second sliding groove in a sliding manner, push plates are arranged on the outer sides of the two second sliding grooves, and the push; the invention is provided with the extension writing board, when the writing area of the writing display board is not enough, the extension writing board can be pulled outwards, and when the extension writing board slides to the outermost end, the rotation handle is rotated to drive the push plate to move, so that the thick writing layer is flush with the front writing surface of the writing display board, and continuous writing is facilitated.

Description

Multifunctional teaching device for Chinese teaching

Technical Field

The invention relates to the technical field of Chinese teaching devices, in particular to a multifunctional teaching device for Chinese teaching.

Background

Chinese is a common language of China and one of international common languages, belongs to the Tibetan language family, and is related to Tibetan, Zhuang, Dai, Dong, Li, Yi, Miao, Yao and the like in China, and Tai and Burmese and the like outside China. Teaching devices are often required for teaching chinese.

Teaching device for chinese teaching with extended functionality like patent number CN206282480U, the on-line screen storage device comprises a base, the fixed universal wheel that is equipped with of base downside, the fixed support column that is equipped with of department in the middle of the base upside, the fixed two connecting blocks that are equipped with on the support column, the other end fixedly connected with plate body of connecting block, logical groove has been seted up in the plate body, logical inslot is equipped with two expansion boards, the expansion board parallels with the plate body, set up threaded hole on the expansion board, the screw hole level sets up, and the opening of two screw holes all is towards the middle department that leads to the groove. The novel teaching board has the advantages that the handle drives the rotating rod to rotate, the rotating rod drives the second bevel gear to rotate, and the second bevel gear drives the two first bevel gears to rotate, so that the threaded rod rotates, the two expansion plates slide out of the through groove, the using area of the board body is enlarged, and the teaching efficiency is effectively improved.

However, when the device is used, after the expansion board is opened, the expansion board and the board body are not on the same plane, which is inconvenient for continuous writing and is difficult to write.

Based on the above, the invention designs a multifunctional teaching device for Chinese teaching to solve the above problems.

Disclosure of Invention

The invention aims to provide a multifunctional teaching device for Chinese teaching, which is used for solving the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a chinese teaching is with multi-functional teaching device, including writing the show board, the bottom of writing the show board is fixed with vertical electric putter, electric putter's bottom mounting has the horizontally stationary blade, the inside of writing the show board is equipped with first spout, sliding connection has two writing boards of extending in the first spout, two left and right symmetries of extending the writing board set up, extend the writing board including thick layer of writing and thin spacing layer, the inner bottom of thin spacing layer is fixed with limit slide, the position that the back cell wall of first spout corresponds limit slide is equipped with the second spout, limit slide and second spout sliding connection, the outside of two second spouts is equipped with the push pedal, the push pedal is connected with the linkage subassembly.

Further, the linkage subassembly includes two telescopic links, and the telescopic link includes interior pole and outer pole, in the pole stretch into the outer pole and with outer pole sliding connection, interior pole rotates with the push pedal to be connected, interior pole with write the show board spiro union, the outer pole stretches out to write outside the show board, be equipped with tooth on the outer pole, the outer pole of two telescopic links passes through the cingulum linkage, the intermediate position meshing of cingulum has the gear, the gear is fixed with the dwang, the one end of dwang with write the show board and rotate and be connected, the other end is fixed with the rotation handle.

Furthermore, the thin limiting layer is provided with two grooves, vertical spring telescopic rods are fixed in the grooves, and the top ends of the spring telescopic rods are connected with the front groove wall of the first sliding groove in a sliding mode.

Furthermore, a T-shaped sliding block is fixed at the top end of the spring telescopic rod, a T-shaped sliding groove is formed in the front groove wall of the first sliding groove, and the T-shaped sliding block is connected with the T-shaped sliding groove in a sliding mode.

Furthermore, a pull ring is fixed on the outer side of the thick writing layer.

Furthermore, a clamping block is fixed at the outer end of the thick writing layer.

Furthermore, a clamping ball is arranged on the clamping block, and a clamping groove matched with the clamping ball is arranged on the side edge of the writing and displaying board.

Compared with the prior art, the invention has the beneficial effects that: the extension writing board is arranged, when the writing area of the writing display board is not enough, the extension writing board can be pulled outwards, and when the extension writing board slides to the outermost end, the rotating handle is rotated to drive the push plate to move, so that the extension writing board is pushed, the thin limiting layer is tightly attached to the front groove wall of the first sliding groove, the thick writing layer is flush with the front side writing surface of the writing display board, continuous writing is facilitated, the extension mode is simple, and the extension writing board can keep good stability during moving by arranging the limiting sliding block and the T-shaped sliding block.

Drawings

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

FIG. 1 is a schematic top view of a first chute according to the present invention;

FIG. 2 is a schematic top view of the extended tablet of the present invention in a pulled-out position;

FIG. 3 is a schematic top view of the push plate pushing the extension tablet according to the present invention;

FIG. 4 is a schematic front view of the present invention;

FIG. 5 is a schematic view of the structure of the present invention at A;

fig. 6 is a schematic structural view of the extension writing board of the invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. writing a display board; 2. a first chute; 3. an extension writing board; 301. a thick writing layer; 302. a thin stopper layer; 4. an electric push rod; 5. a fixing sheet; 6. pushing the plate; 7. a spring telescopic rod; 8. a T-shaped slider; 9. a linkage assembly; 901. a telescopic rod; 902. a toothed belt; 903. rotating the rod; 10. a limiting slide block; 11. a second chute; 12. a pull ring; 13. and (7) clamping blocks.

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.

Example one

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a multi-functional teaching device is used in chinese teaching, show board 1 including writing, the bottom of writing show board 1 is fixed with vertical electric putter 4, electric putter 4's bottom mounting has horizontally stationary blade 5, the inside of writing show board 1 is equipped with

first spout

2, 2 sliding connection in first spout has two to extend clipboard 3, two 3 bilateral symmetry settings that extend clipboard, it writes layer 301 and thin spacing layer 302 to extend clipboard 3 including thick, the inner bottom of thin spacing layer 302 is fixed with limit slider 10, the position that the back cell wall of first spout 2 corresponds limit slider 10 is equipped with second spout 11,

limit slider

10 and 11 sliding connection of second spout, the outside of two second spout 11 is equipped with push pedal 6, push pedal 6 is connected with linkage assembly 9.

Linkage subassembly 9 includes two telescopic links 901, telescopic link 901 includes interior pole and outer pole, interior pole stretch into in the outer pole and with outer pole sliding connection, interior pole rotates with push pedal 6 to be connected, interior pole with write 1 spiro union of show board, the outer pole stretches out to write the show board 1 outside, be equipped with tooth on the outer pole, the linkage of cingulum 902 is passed through to the outer pole of two telescopic links 901, the intermediate position meshing of cingulum 902 has the gear, the gear is fixed with dwang 903, the one end of dwang 903 is rotated with writing show board 1 and is connected, the other end is fixed with the rotation handle.

A pull ring 12 is fixed to the outer side of the thick writing layer 301.

One specific application of this embodiment is: when the writing area of the writing display board 1 is not enough, the pull ring 12 is pulled outwards, the pull ring 12 drives the extension writing board 3 to move outwards, the limit slider 10 slides in the second sliding groove 11 and the T-shaped slider 8 slides in the shape sliding groove in the outward moving process of the extension writing board 3, so that the extension writing board 3 can keep stable sliding, when the extension writing board 3 slides to the outermost end, the rotating handle is rotated, the rotating handle drives the rotating rod 903 to rotate, the rotating rod 903 drives the gear to rotate, the gear drives the two telescopic rods 901 to rotate through the toothed belt 902, because the inner rod is in threaded connection with the writing display board 1, the rotating of the telescopic rods 901 can drive the push plate 6 to move, the spring telescopic rods 7 are compressed, so that the extension writing board 3 is pushed, the thin limit layer 302 is tightly attached to the front groove wall of the first sliding groove 2, and the thick writing layer 301 is flush with the front writing surface of the writing display board 1, facilitating continuous writing.

Example two

Thin spacing layer 302 is equipped with two recesses, and the recess internal fixation has vertical spring telescopic link 7, and the top of spring telescopic link 7 is fixed with T shape slider 8, and the preceding cell wall of first spout 2 is equipped with T shape spout, T shape slider 8 and T shape spout sliding connection, when push pedal 6 removes, spring telescopic link 7 is compressed to promote to extend clipboard 3, spring telescopic link 7 can be so that to extend clipboard 3 and remain stable when being compressed by push pedal 6.

EXAMPLE III

The outer end of thick layer 301 of writing is fixed with fixture block 13, is equipped with the joint ball on fixture block 13, and the side of writing show board 1 is equipped with the draw-in groove that matches with the joint ball, and the joint ball keeps the joint with the draw-in groove, can be so that extend clipboard 3 and keep stable at the state of accomodating.

The product model provided by the invention is only used according to the structural characteristics of the product, the product can be adjusted and modified after being purchased so as to be more matched and accord with the technical scheme of the invention, the product model is the best application technical scheme of the technical scheme, the product model can be replaced and modified according to the required technical parameters, and the product model is well known by the technical personnel in the field, so that the technical scheme provided by the invention can clearly obtain the corresponding use effect.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a chinese teaching is with multi-functional teaching device, includes writes show board (1), its characterized in that: a vertical electric push rod (4) is fixed at the bottom of the writing and displaying board (1), a horizontal fixing piece (5) is fixed at the bottom end of the electric push rod (4), a first sliding chute (2) is arranged inside the writing and displaying board (1), the first sliding chute (2) is internally connected with two extending writing boards (3) in a sliding way, the two extending writing boards (3) are arranged in a bilateral symmetry way, the extension writing board (3) comprises a thick writing layer (301) and a thin limiting layer (302), a limiting slide block (10) is fixed at the bottom of the inner end of the thin limiting layer (302), a second sliding groove (11) is arranged at the position of the rear groove wall of the first sliding groove (2) corresponding to the limiting sliding block (10), spacing slider (10) and second spout (11) sliding connection, two the outside of second spout (11) is equipped with push pedal (6), push pedal (6) are connected with linkage subassembly (9).

2. The multifunctional teaching device for chinese teaching as claimed in claim 1, wherein: linkage subassembly (9) include two telescopic links (901), telescopic link (901) include interior pole and outer pole, interior pole stretch into the outer pole in and with outer pole sliding connection, interior pole rotates with push pedal (6) to be connected, interior pole and writing show board (1) spiro union, outer pole stretch out to write outside show board (1), be equipped with tooth on the outer pole, two the outer pole of telescopic link (901) passes through cingulum (902) linkage, the intermediate position meshing of cingulum (902) has the gear, and the gear is fixed with dwang (903), the one end of dwang (903) with write show board (1) and rotate and be connected, the other end is fixed with the rotation handle.

3. The multifunctional teaching device for chinese teaching as claimed in claim 1, wherein: the thin limiting layer (302) is provided with two grooves, vertical spring telescopic rods (7) are fixed in the grooves, and the top ends of the spring telescopic rods (7) are connected with the front groove wall of the first sliding groove (2) in a sliding mode.

4. The multifunctional teaching device for chinese teaching of claim 3, wherein: the top end of the spring telescopic rod (7) is fixed with a T-shaped sliding block (8), the front groove wall of the first sliding groove (2) is provided with a T-shaped sliding groove, and the T-shaped sliding block (8) is connected with the T-shaped sliding groove in a sliding mode.

5. The multifunctional teaching device for chinese teaching as claimed in claim 1, wherein: and a pull ring (12) is fixed on the outer side of the thick writing layer (301).

6. The multifunctional teaching device for chinese teaching as claimed in claim 1 or 5, wherein: and a fixture block (13) is fixed at the outer end of the thick writing layer (301).

7. The multifunctional teaching device for chinese teaching of claim 6, wherein: the clamping block (13) is provided with a clamping ball, and the side edge of the writing and displaying board (1) is provided with a clamping groove matched with the clamping ball.