CN210082756U

CN210082756U - English teaching is with word line check generation device of writing

Info

Publication number: CN210082756U
Application number: CN201920165380.2U
Authority: CN
Inventors: 孔凡利
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-30
Filing date: 2019-01-30
Publication date: 2020-02-18
Anticipated expiration: 2029-01-30

Abstract

English teaching is with word writing line check generation device. The teacher all needs to draw four lines check with the chalk and teaches the student and writes the standard of word, need all to wipe four lines check again after writing full, and such mode influences the teaching progress. The utility model discloses the constitution includes: fixed plate (6), fixed plate upper portion be connected through expansion bracket (5) with bottom plate (4), bottom plate upper portion be fixed with slide bar (3), slide bar and support (2) sliding connection, the support on be fixed with four laser heads (1), laser head and horizontal plane between be 60 contained angles, the front end of fixed plate rotate with pivot (9) and be connected, the left and right sides of pivot overlap respectively and have movable splint (8), the fixed plate rear side be fixed with two fixed splint (11), fixed splint with movable splint position just right. The utility model is used for the line check that the word was write generates.

Description

English teaching is with word line check generation device of writing

The technical field is as follows:

the utility model relates to a line check generates device is write with word to english teaching.

Background art:

at present, in the english teaching process, the volume of writing is very big, can write english word on the blackboard usually, and the teacher all need draw four line check with the chalk and teach the student and write the standard of word, need all clean after writing full and draw four line check again, and such mode influences the teaching progress.

The utility model has the following contents:

the utility model aims at providing an english teaching is with word writing line check generation device.

The above purpose is realized by the following technical scheme:

the utility model provides a line check generating device is write with word to english teaching, its constitution includes: the fixed plate, fixed plate upper portion and bottom plate pass through the expansion bracket and be connected, bottom plate upper portion be fixed with the slide bar, slide bar and support sliding connection, the support on be fixed with four laser heads, laser head and horizontal plane between be 60 contained angles, the front end and the pivot of fixed plate rotate and be connected, the left and right sides of pivot overlap respectively and have movable splint, the fixed plate rear side be fixed with two solid fixed splint, solid fixed splint with movable splint position just right.

English teaching write line check generating device with the word, the pivot on the cover have two springs.

Has the advantages that:

1. the utility model discloses a red style of calligraphy light is beaten out to the laser head, and four laser heads can form red four-line check, do not need the teacher to go out four-line check with the chalk, can write the word at any time.

The utility model discloses the four-wire check that the laser head formed can keep the level, avoids the four-wire check that the chalk was drawn to be out of level.

The utility model discloses can improve teaching efficiency, distance between laser head and the blackboard can be adjusted through the expansion bracket simultaneously to the length that red style of calligraphy line check was beaten out is adjusted.

Description of the drawings:

FIG. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of a stent;

FIG. 3 is a schematic structural view of the movable clamp plate;

FIG. 4 is a schematic structural view of a fixing plate;

in the figure: 1. a laser head; 2. a support; 3. a slide bar; 4. a base plate; 5. a telescopic frame; 6. a fixing plate; 7. a spring; 8. a movable splint; 9. a rotating shaft; 11. And fixing the splint.

The specific implementation mode is as follows:

example 1:

the utility model provides a line check generating device is write with word to english teaching, its constitution includes: fixed plate 6, fixed plate upper portion be connected through expansion bracket 5 with bottom plate 4, bottom plate upper portion be fixed with slide bar 3, slide bar and 2 sliding connection of support, the support on be fixed with four laser heads 1, laser head and horizontal plane between be 60 contained angles, the front end and the pivot 9 of fixed plate rotate to be connected, the left and right sides of pivot overlap respectively and have movable splint 8, the fixed plate rear side be fixed with two solid fixed splint 11, solid fixed splint with movable splint position just right, solid fixed splint and movable splint's shape is the same, all is the shape of blackboard frame side, the solid fixed splint and solid fixed splint centre gripping can realize the fixed of whole device on the blackboard frame like this.

Example 2:

according to the device for generating the word writing line lattices for the English teaching in the embodiment 1, the rotating shaft is sleeved with two springs 7 which are used for ensuring the stable clamping of the movable clamping plate, when in clamping, the movable clamping plate is provided with a clamping force, all the fixed connections are bonded, the device is clamped on the left side of the blackboard through a clamping assembly consisting of the fixed clamping plate and the movable clamping plate, then a laser head is started, the laser head is a laser positioner which emits in-line red light, an included angle of 60 degrees is formed between the laser head and the blackboard, because the laser positioner has the characteristic that the length of the red light emitted by the laser positioner is 2 times of the distance between the laser head and the blackboard, therefore, the length of the red light in the straight line shape can be changed by adjusting the distance between the laser head and the blackboard, and because the teacher writes by the right hand, when writing, only the chalk on the right hand contacts the blackboard, so that the four-line grid formed by the red light emitted is always unobstructed.

Claims

1. The utility model provides a line check generating device is write with word to english teaching, its constitution includes: the fixed plate, characterized by: fixed plate upper portion and bottom plate pass through the expansion bracket and be connected, bottom plate upper portion be fixed with the slide bar, slide bar and support sliding connection, the support on be fixed with four laser heads, laser head and horizontal plane between be 60 contained angles, the front end and the pivot of fixed plate rotate and be connected, the left and right sides of pivot overlap respectively and have movable splint, the fixed plate rear side be fixed with two solid fixed splint, solid fixed splint with movable splint position just right.

2. The apparatus for generating a word writing line grid for english teaching according to claim 1, wherein: the rotating shaft is sleeved with two springs.