CN207072205U - A kind of line-drawing device for English teaching - Google Patents
A kind of line-drawing device for English teaching Download PDFInfo
- Publication number
- CN207072205U CN207072205U CN201720483954.1U CN201720483954U CN207072205U CN 207072205 U CN207072205 U CN 207072205U CN 201720483954 U CN201720483954 U CN 201720483954U CN 207072205 U CN207072205 U CN 207072205U
- Authority
- CN
- China
- Prior art keywords
- pulley
- vertical
- horizontal
- slide rail
- blackboard
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of line-drawing device for English teaching,Including horizontal scale plate,Spud pile,Vertical scale plate,Horizontal slide rail limited post,Vertical generating laser,Horizontal slide rail,Horizontal deckboard,The shell is internally provided with blackboard,The side of the blackboard is provided with horizontal scale plate,And the opposite side of blackboard is provided with horizontal slide rail,One end of the blackboard is provided with vertical scale plate,And the other end of blackboard is provided with vertical rails,The corner of the blackboard is provided with spud pile,One end of the horizontal slide rail is provided with horizontal slide rail limited post,The utility model is scientific and reasonable for structure,It is safe and convenient to use,There is provided pulley,Horizontal line generating laser,Vertical line generating laser,Vertical scale plate and horizontal scale plate,Horizontal generating laser and vertical line generating laser can project horizontal line laser and vertical line laser on blackboard,Horizontal line laser and vertical line laser can be used for secondary scribe.
Description
Technical field
It the utility model is related to teaching chalker technical field, specially a kind of line-drawing device for English teaching.
Background technology
Pen machine is a kind of to be widely used in being marked not on smooth ground for road, highway, parking lot and square
With the road surface construction machinery of the regular restriction signs such as constraint, guide and warning.
But teaching in the market is not only complicated with chalker, and function is single, be not provided with pulley,
Horizontal line generating laser, vertical line generating laser, vertical scale plate and horizontal scale plate, it is impossible to projected on blackboard it is horizontal with
Vertical boost line, while two direct distances of horizontal line can not be determined.
Utility model content
The utility model provides a kind of line-drawing device for English teaching, can effectively solve what is proposed in above-mentioned background technology
It is not provided with pulley, horizontal line generating laser, vertical line generating laser, vertical scale plate and horizontal scale plate, it is impossible in blackboard
On project horizontal with vertical boost line, while two direct distance problems of horizontal line can not be determined.
To achieve the above object, the utility model provides following technical scheme：A kind of line-drawing device for English teaching, including
Horizontal scale plate, spud pile, vertical scale plate, horizontal slide rail limited post, vertical generating laser, laterally horizontal slide rail, decoration
Cover plate, blackboard, vertical deckboard, vertical rails, horizontal line generating laser, vertical rails limited post, shell, Laser emission
Rail in hole, handle, pulley, generating laser fixed seat, pulley outer rail, pulley rotor and pulley, the inside of the shell are set
There is blackboard, the side of the blackboard is provided with horizontal scale plate, and the opposite side of blackboard is provided with horizontal slide rail, the blackboard
One end is provided with vertical scale plate, and the other end of blackboard is provided with vertical rails, and the corner of the blackboard is provided with fixation
Stake, one end of the horizontal slide rail is provided with horizontal slide rail limited post, and the outside of horizontal slide rail is provided with horizontal deckboard,
The side of the horizontal slide rail is provided with vertical generating laser, and it is spacing that one end of the vertical rails is provided with vertical rails
Post, and the outside of vertical rails is provided with vertical deckboard, the side of the vertical rails is provided with horizontal line generating laser,
The horizontal slide rail is internally provided with pulley, and the side of the pulley is provided with generating laser fixed seat, the laser hair
Perforation is arranged on one end of vertical generating laser, and described vertically insertion is provided with handle on the upper surface of generating laser, institute
The rail in pulley that is internally provided with of pulley is stated, and the outside of pulley is cased with pulley outer rail, the pulley outer rail and rail in pulley
Junction is provided with pulley rotor.
Preferably, rail is fixedly connected with laser emission port by generating laser fixed seat in the pulley.
Preferably, the pulley outer rail is rotatablely connected with rail in pulley by pulley rotor.
Preferably, the horizontal slide rail limited post is provided with two, and two horizontal slide rail limited posts are installed in transverse direction
The both ends of slide rail.
Preferably, the horizontal slide rail is internally provided with groove.
Compared with prior art, the beneficial effects of the utility model：The utility model is scientific and reasonable for structure, side safe to use
Just, there is provided pulley, horizontal line generating laser, vertical line generating laser, vertical scale plate and horizontal scale plate, horizontal laser hair
Emitter and vertical line generating laser can project horizontal line laser and vertical line laser on blackboard, and horizontal line laser and vertical line laser can
So that for secondary scribe, scale plate can measure the distance between two laser rays, so measure between two lines away from
From so that line is more convenient and accurate, solves and is not provided with pulley, horizontal line generating laser, vertical line generating laser, perpendicular
To scale plate and horizontal scale plate, it is impossible to horizontal and vertical boost line is projected on blackboard, while two can not be determined
Horizontal line directly apart from the problem of.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.
In the accompanying drawings：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the utility model laser emission port；
Fig. 3 is the structural representation of the utility model pulley rotor；
Label in figure：1st, horizontal scale plate；2nd, spud pile；3rd, vertical scale plate；4th, horizontal slide rail limited post；5th, vertical line swashs
Optical transmitting set；6th, horizontal slide rail；7th, horizontal deckboard；8th, blackboard；9th, vertical deckboard；10th, vertical rails；11st, horizontal line
Generating laser；12nd, vertical rails limited post；13rd, shell；14th, laser emission port；15th, handle；16th, pulley；17th, laser is sent out
Emitter fixed seat；18th, pulley outer rail；19th, pulley rotor；20th, rail in pulley.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment：As Figure 1-3, a kind of technical scheme of the utility model offer, a kind of line-drawing device for English teaching,
Including horizontal scale plate 1, spud pile 2, vertical scale plate 3, horizontal slide rail limited post 4, vertical generating laser 5, horizontal slide rail
6th, horizontal deckboard 7, blackboard 8, vertical deckboard 9, vertical rails 10, horizontal line generating laser 11, vertical rails are spacing
Post 12, shell 13, laser emission port 14, handle 15, pulley 16, generating laser fixed seat 17, pulley outer rail 18, pulley rotor
19 and pulley in rail 20, shell 13 is internally provided with blackboard 8, the side of blackboard 8 is provided with horizontal scale plate 1, and blackboard 8
Opposite side is provided with horizontal slide rail 6, and one end of blackboard 8 is provided with vertical scale plate 3, and the other end of blackboard 8 is provided with vertically
Slide rail 10, the corner of blackboard 8 are provided with spud pile 2, and one end of horizontal slide rail 6 is provided with horizontal slide rail limited post 4, and laterally
The outside of slide rail 6 is provided with horizontal deckboard 7, and the side of horizontal slide rail 6 is provided with vertical generating laser 5, vertical rails
10 one end is provided with vertical rails limited post 12, and the outside of vertical rails 10 is provided with vertical deckboard 9, vertical rails
10 side is provided with horizontal line generating laser 11, and horizontal slide rail 6 is internally provided with pulley 16, and the side of pulley 16 is provided with
Generating laser fixed seat 17, laser emission port 14 are arranged on one end of vertical generating laser 5, vertical generating laser 5
Insertion is provided with handle 15 on upper surface, and pulley 16 is internally provided with rail 20 in pulley, and the outside of pulley 16 is cased with pulley
Outer rail 18, the junction of pulley outer rail 18 and rail 20 in pulley are provided with pulley rotor 19.
In order to which laser emission port 14 and pulley 16 are synchronized with the movement, in the present embodiment, it is preferred that rail 20 is sent out with laser in pulley
Perforation 14 is fixedly connected by generating laser fixed seat 17.
In order to pulley 16 can normal work, in the present embodiment, it is preferred that pulley outer rail 18 passes through cunning with rail 20 in pulley
Wheel rotor 19 is rotatablely connected.
In order that pulley 16 moves in given space, in the present embodiment, it is preferred that horizontal slide rail limited post 4 is set
There are two, and two horizontal slide rail limited posts 4 are installed in the both ends of horizontal slide rail 6.
In order that the rotation of 16 smooth stabilization of pulley, in the present embodiment, it is preferred that being internally provided with for horizontal slide rail 6 is recessed
Groove.
Operation principle and process for using of the present utility model：The English teaching chalker is arranged on to the teacher's wall needed
On wall, the English teaching chalker is provided with pulley 16, horizontal line generating laser 11, vertical line generating laser 5, vertical scale
Plate 3 and horizontal scale plate 1, horizontal line generating laser 11 and vertical line generating laser 5 can project horizontal line laser on blackboard 8
With vertical line laser, horizontal line laser and vertical line laser can be used for secondary scribe, and horizontal scale plate 1 and vertical scale plate 3 can be surveyed
The distance between two laser rays are measured, and then measure the distance between two lines so that line is more convenient and accurate, solution
Determine and be not provided with pulley 16, horizontal line generating laser 11, vertical line generating laser 5, vertical scale plate 3 and horizontal scale plate 1,
It can not be projected on blackboard 8 horizontal with vertical boost line, while asking for two direct distances of horizontal line can not be determined
Topic.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this reality
With new, although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it can still be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered
Row equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc., all should
Within the scope of protection of the utility model.
Claims (5)
1. a kind of line-drawing device for English teaching, including horizontal scale plate（1）, spud pile（2）, vertical scale plate（3）, it is laterally sliding
Rail limited post（4）, vertical generating laser（5）, horizontal slide rail（6）, horizontal deckboard（7）, blackboard（8）, vertical trim
Plate（9）, vertical rails（10）, horizontal line generating laser（11）, vertical rails limited post（12）, shell（13）, laser emission port
（14）, handle（15）, pulley（16）, generating laser fixed seat（17）, pulley outer rail（18）, pulley rotor（19）In pulley
Rail（20）, it is characterised in that：The shell（13）Be internally provided with blackboard（8）, the blackboard（8）Side be provided with transverse direction
Scale plate（1）, and blackboard（8）Opposite side be provided with horizontal slide rail（6）, the blackboard（8）One end be provided with vertical scale
Plate（3）, and blackboard（8）The other end be provided with vertical rails（10）, the blackboard（8）Corner be provided with spud pile（2）,
The horizontal slide rail（6）One end be provided with horizontal slide rail limited post（4）, and horizontal slide rail（6）Outside be provided with horizontal dress
Decorative cover plate（7）, the horizontal slide rail（6）Side be provided with vertical generating laser（5）, the vertical rails（10）One end
It is provided with vertical rails limited post（12）, and vertical rails（10）Outside be provided with vertical deckboard（9）, it is described vertical sliding
Rail（10）Side be provided with horizontal line generating laser（11）, the horizontal slide rail（6）Be internally provided with pulley（16）, it is described
Pulley（16）Side be provided with generating laser fixed seat（17）, the laser emission port（14）Installed in vertical Laser emission
Device（5）One end, the vertical generating laser（5）Upper surface on insertion be provided with handle（15）, the pulley（16）'s
It is internally provided with rail in pulley（20）, and pulley（16）Outside be cased with pulley outer rail（18）, the pulley outer rail（18）With cunning
Rail in wheel（20）Junction be provided with pulley rotor（19）.
A kind of 2. line-drawing device for English teaching according to claim 1, it is characterised in that：Rail in the pulley（20）With
Laser emission port（14）Pass through generating laser fixed seat（17）It is fixedly connected.
A kind of 3. line-drawing device for English teaching according to claim 1, it is characterised in that：The pulley outer rail（18）With
Rail in pulley（20）Pass through pulley rotor（19）Rotation connection.
A kind of 4. line-drawing device for English teaching according to claim 1, it is characterised in that：The horizontal slide rail limited post
（4）It is provided with two, and two horizontal slide rail limited posts（4）It is installed in horizontal slide rail（6）Both ends.
A kind of 5. line-drawing device for English teaching according to claim 1, it is characterised in that：The horizontal slide rail（6）'s
It is internally provided with groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720483954.1U CN207072205U (en) | 2017-05-04 | 2017-05-04 | A kind of line-drawing device for English teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720483954.1U CN207072205U (en) | 2017-05-04 | 2017-05-04 | A kind of line-drawing device for English teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207072205U true CN207072205U (en) | 2018-03-06 |
Family
ID=61512698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720483954.1U Expired - Fee Related CN207072205U (en) | 2017-05-04 | 2017-05-04 | A kind of line-drawing device for English teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207072205U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109304967A (en) * | 2018-11-28 | 2019-02-05 | 罗红利 | A kind of Multifunctional mathematics teaching plate |
| CN109345919A (en) * | 2018-08-31 | 2019-02-15 | 南京理工大学 | A kind of force analysis tool convenient for mechanics course |
-
2017
- 2017-05-04 CN CN201720483954.1U patent/CN207072205U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109345919A (en) * | 2018-08-31 | 2019-02-15 | 南京理工大学 | A kind of force analysis tool convenient for mechanics course |
| CN109304967A (en) * | 2018-11-28 | 2019-02-05 | 罗红利 | A kind of Multifunctional mathematics teaching plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180306 Termination date: 20190504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |