CN208498076U - A kind of English education blackboard line drawing device - Google Patents
A kind of English education blackboard line drawing device Download PDFInfo
- Publication number
- CN208498076U CN208498076U CN201820807538.7U CN201820807538U CN208498076U CN 208498076 U CN208498076 U CN 208498076U CN 201820807538 U CN201820807538 U CN 201820807538U CN 208498076 U CN208498076 U CN 208498076U
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- sliding
- spring
- cylinder
- baffle
- frame
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- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 claims description 7
- 238000010422 painting Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to a kind of line drawing device more particularly to a kind of English education blackboard line drawing devices.Technical problem are as follows: provide that a kind of four lines, three lattice saving the time, drawing are evener, English education blackboard line drawing device of standard.The technical solution of the utility model is: a kind of English education blackboard line drawing device includes frame, sliding equipment and fixed mechanism；Frame is equipped with sliding equipment, and sliding equipment is equipped with fixed mechanism.The utility model drives chalk to draw four lines, three lattice on blackboard by sliding equipment, and chalk is fixed by fixed mechanism, to achieve the effect that four lines, three lattice saving the time, drawing are evener, standard.
Description
Technical field
The utility model relates to a kind of line drawing device more particularly to a kind of English education blackboard line drawing devices.
Background technique
English education Specialization education has sturdy English language rudimentary knowledge and language basic skills, more skilled English
Language communicating competence, can be in the teacher and other educators of secondary school's progress English teaching and teaching research.
Teacher needs to draw four lines, three lattice on blackboard, writes word to teach students when carrying out English education to student
Format, artificial four lines, three lattice needs of drawing take a substantial amount of time, and four lines, three lattice drawn are not well-balanced enough, standard, therefore urgently
It need to research and develop that a kind of four lines, three lattice saving the time, drawing are evener, English education blackboard line drawing device of standard.
Utility model content
In order to overcome artificial four lines, three lattice needs of drawing to take a substantial amount of time, four lines, three lattice drawn are not well-balanced enough, mark
Quasi- disadvantage, technical problem are as follows: provide that a kind of four lines, three lattice saving the time, drawing are evener, English education of standard is used
Blackboard line drawing device.
The technical solution of the utility model is: a kind of English education blackboard line drawing device includes frame, sliding equipment
And fixed mechanism, frame are equipped with sliding equipment, sliding equipment is equipped with fixed mechanism.
Sliding equipment includes sliding rail, sliding block, the first spring, mounting rod, strut and handle in one of the embodiments,
Hand, frame front side both up and down are mounted on sliding rail, and slidingtype is equipped with sliding block on sliding rail, and two slider tops are mounted on first
Spring, the first spring top are equipped with mounting rod, and mounting rod left side central portion is equipped with strut, is equipped with handle on strut.
Fixed mechanism includes mounting plate, cylinder, curved splint, second spring and screw thread in one of the embodiments,
Bar is equipped with mounting plate on the right side of mounting rod, sets up cylinder there are four evenly spaced Embedded installations, in each cylinder
Two pieces of curved splints are equipped with, are connected with second spring between cylinder inside on the outside of curved splint, cylinder right upper portion is provided with
Threaded hole, threaded hole is interior to be equipped with threaded rod, and threaded rod is contacted with curved splint.
It in one of the embodiments, further include having mobile mechanism, mobile mechanism includes cylinder, top plate, sleeve, activity
Bar, third spring and pulley, two side of frame roof or so is vertically-mounted cylinder, is equipped with top plate on the telescopic rod of cylinder,
Top plate bottom rear is equipped with sleeve, and sleeve inner sliding type is equipped with motion bar, connects between motion bar top and sleeve inner top
There is third spring, motion bar bottom end rotary type is equipped with pulley.
In one of the embodiments, further include having first baffle and second baffle, is mounted on first on the left of two sliding rails
Baffle, two sliding rails right side are mounted on second baffle.
When using the utility model, chalk is first fixed in fixed mechanism by operator, and operator again will be originally practical
Novel to be placed on blackboard, so that chalk is contacted with blackboard, operator moves sliding equipment again to drive chalk mobile, into
And chalk is made to draw four lines, three lattice on blackboard, after painting, operator removes the utility model.
Because sliding equipment includes sliding rail, sliding block, the first spring, mounting rod, strut and handle, frame front side upper and lower two
Side is mounted on sliding rail, and slidingtype is equipped with sliding block on sliding rail, and two slider tops are mounted on the first spring, the first spring top
Mounting rod is installed, mounting rod left side central portion is equipped with strut, is equipped with handle on strut.So operator fixes chalk
After on fixed mechanism, operator holds handle again, and mounting rod is moved down, and the first spring compresses therewith, so that
Chalk can be contacted with blackboard, and after chalk is contacted with blackboard, operator turns right mounting rod sliding, and sliding rail and sliding block rise
Guiding role, to drive chalk to turn right sliding, so that chalk draws four lines, three lattice on blackboard.
Because fixed mechanism includes mounting plate, cylinder, curved splint, second spring and threaded rod, peace on the right side of mounting rod
Equipped with mounting plate, cylinder there are four evenly spaced Embedded installations is set up, is equipped with two pieces of arcs in each cylinder
Clamping plate, on the outside of curved splint and on the inside of cylinder between be connected with second spring, cylinder right upper portion is provided with threaded hole, in threaded hole
Equipped with threaded rod, threaded rod is contacted with curved splint.So chalk is put into two curved splints by operator, in second spring
Under the action of, curved splint can preferably clamp chalk, and operator again rotates clockwise threaded rod, so that threaded rod
It is past to move left, and then chalk is fixed；When needing replacing chalk, operator is counterclockwise rotating threaded rod, to make
Threaded rod is obtained toward moving right, the fixation to chalk can be unclamped, operator can take out chalk.
Because further including having mobile mechanism, mobile mechanism includes cylinder, top plate, sleeve, motion bar, third spring and cunning
Wheel, two side of frame roof or so is vertically-mounted cylinder, and top plate, the installation of top plate bottom rear are equipped on the telescopic rod of cylinder
There is sleeve, sleeve inner sliding type is equipped with motion bar, third spring, motion bar are connected between motion bar top and sleeve inner top
Bottom end rotary type is equipped with pulley.So pulley is placed at the top of blackboard by operator, and under the action of third spring, this reality
More stable with novel placement, the also controllable cylinder of operator elongates or shortens, so that adjustable chalk is on blackboard
Highly, and then the height of four lines, three lattice drawn on blackboard is had adjusted；Operator can also be moved left and right originally practical new by pulley
Type, thus adjustable position of the chalk on blackboard, and then have adjusted the position for four lines, three lattice drawn on blackboard.
Because further including having first baffle and second baffle, first baffle, two sliding rails right side are mounted on the left of two sliding rails
It is mounted on second baffle.So sliding block will not skid off sliding rail under the action of first baffle and second baffle.
The utility model by sliding equipment drive chalk four lines, three lattice are drawn on blackboard, by fixed mechanism to chalk into
Row is fixed, to achieve the effect that four lines, three lattice saving the time, drawing are evener, standard.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of the first main view of the utility model.
Fig. 2 is the schematic cross-sectional view of the left view of the utility model.
Fig. 3 is the schematic cross-sectional view of the kind main view of the utility model fixed mechanism.
Fig. 4 is the schematic cross-sectional view of second of main view of the utility model.
Fig. 5 is the schematic cross-sectional view of the right view of the utility model mobile mechanism.
Fig. 6 is the schematic cross-sectional view of the third main view of the utility model.
The meaning of appended drawing reference in figure: 1 frame, 2 sliding equipments, 3 fixed mechanisms, 21 sliding rails, 22 sliding blocks, 23
One spring, 24 mounting rods, 25 struts, 26 handles, 31 mounting plates, 32 cylinders, 33 curved splints, 34 second springs, 35
Threaded hole, 36 threaded rods, 4 mobile mechanisms, 41 cylinders, 42 top plates, 43 sleeves, 44 motion bars, 45 third springs, 46
Pulley, 5 first baffles, 6 second baffles.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
A kind of English education blackboard line drawing device includes as shown in figures 1 to 6 frame 1, sliding equipment 2 and fixed machine
Structure 3, frame 1 are equipped with sliding equipment 2, and sliding equipment 2 is equipped with fixed mechanism 3.
Embodiment 2
A kind of English education blackboard line drawing device includes as shown in figures 1 to 6 frame 1, sliding equipment 2 and fixed machine
Structure 3, frame 1 are equipped with sliding equipment 2, and sliding equipment 2 is equipped with fixed mechanism 3.
Sliding equipment 2 includes sliding rail 21, sliding block 22, the first spring 23, mounting rod 24, strut 25 and handle 26, frame 1
Front side both up and down is mounted on sliding rail 21, and slidingtype is equipped with sliding block 22 on sliding rail 21, and the is mounted at the top of two sliding blocks 22
One spring 23,23 top of the first spring are equipped with mounting rod 24, and 24 left side central portion of mounting rod is equipped with strut 25, pacifies on strut 25
Equipped with handle 26.
Embodiment 3
A kind of English education blackboard line drawing device includes as shown in figures 1 to 6 frame 1, sliding equipment 2 and fixed machine
Structure 3, frame 1 are equipped with sliding equipment 2, and sliding equipment 2 is equipped with fixed mechanism 3.
Sliding equipment 2 includes sliding rail 21, sliding block 22, the first spring 23, mounting rod 24, strut 25 and handle 26, frame 1
Front side both up and down is mounted on sliding rail 21, and slidingtype is equipped with sliding block 22 on sliding rail 21, and the is mounted at the top of two sliding blocks 22
One spring 23,23 top of the first spring are equipped with mounting rod 24, and 24 left side central portion of mounting rod is equipped with strut 25, pacifies on strut 25
Equipped with handle 26.
Fixed mechanism 3 includes mounting plate 31, cylinder 32, curved splint 33, second spring 34 and threaded rod 36, mounting rod
24 right sides are equipped with mounting plate 31, set up cylinder 32 there are four evenly spaced Embedded installations, in each cylinder 32
Two pieces of curved splints 33 are equipped with, 33 outside of curved splint and cylinder are connected with second spring 34 between 32 inside, and cylinder 32 is right
Upper lateral part is provided with threaded hole 35, is equipped with threaded rod 36 in threaded hole 35, threaded rod 36 is contacted with curved splint 33.
Embodiment 4
A kind of English education blackboard line drawing device includes as shown in figures 1 to 6 frame 1, sliding equipment 2 and fixed machine
Structure 3, frame 1 are equipped with sliding equipment 2, and sliding equipment 2 is equipped with fixed mechanism 3.
Sliding equipment 2 includes sliding rail 21, sliding block 22, the first spring 23, mounting rod 24, strut 25 and handle 26, frame 1
Front side both up and down is mounted on sliding rail 21, and slidingtype is equipped with sliding block 22 on sliding rail 21, and the is mounted at the top of two sliding blocks 22
One spring 23,23 top of the first spring are equipped with mounting rod 24, and 24 left side central portion of mounting rod is equipped with strut 25, pacifies on strut 25
Equipped with handle 26.
Fixed mechanism 3 includes mounting plate 31, cylinder 32, curved splint 33, second spring 34 and threaded rod 36, mounting rod
24 right sides are equipped with mounting plate 31, set up cylinder 32 there are four evenly spaced Embedded installations, in each cylinder 32
Two pieces of curved splints 33 are equipped with, 33 outside of curved splint and cylinder are connected with second spring 34 between 32 inside, and cylinder 32 is right
Upper lateral part is provided with threaded hole 35, is equipped with threaded rod 36 in threaded hole 35, threaded rod 36 is contacted with curved splint 33.
It further include having mobile mechanism 4, mobile mechanism 4 includes cylinder 41, top plate 42, sleeve 43, motion bar 44, third bullet
Spring 45 and pulley 46, two sides are vertically-mounted for left and right at the top of frame 1 cylinder 41, is equipped with top plate on the telescopic rod of cylinder 41
42,42 bottom rear of top plate is equipped with sleeve 43, and 43 inner sliding type of sleeve is equipped with motion bar 44,44 top of motion bar and sleeve 43
Third spring 45 is connected between inner top, 44 bottom end rotary type of motion bar is equipped with pulley 46.
Further include having first baffle 5 and second baffle 6, first baffle 5 is mounted on the left of two sliding rails 21, two sliding rail 21 is right
Side is mounted on second baffle 6.
When using the utility model, chalk is first fixed in fixed mechanism 3 by operator, and operator again will be originally practical
Novel to be placed on blackboard, so that chalk is contacted with blackboard, operator moves sliding equipment 2 again to drive chalk mobile,
So that chalk draws four lines, three lattice on blackboard, after painting, operator removes the utility model.
Because sliding equipment 2 includes sliding rail 21, sliding block 22, the first spring 23, mounting rod 24, strut 25 and handle 26,
1 front side both up and down of frame is mounted on sliding rail 21, and slidingtype is equipped with sliding block 22 on sliding rail 21, is respectively mounted at the top of two sliding blocks 22
There is the first spring 23,23 top of the first spring is equipped with mounting rod 24, and 24 left side central portion of mounting rod is equipped with strut 25, strut 25
On handle 26 is installed.So operator holds handle 26 again after chalk is fixed on fixed mechanism 3 by operator, it will
Mounting rod 24 moves down, and the first spring 23 compresses therewith, so that chalk can be contacted with blackboard, to chalk and blackboard
After contact, operator turns right mounting rod 24 sliding, and sliding rail 21 and sliding block 22 play the guiding role, so that chalk be driven to turn right cunning
It is dynamic, so that chalk draws four lines, three lattice on blackboard.
Because fixed mechanism 3 includes mounting plate 31, cylinder 32, curved splint 33, second spring 34 and threaded rod 36, peace
Mounting plate 31 is installed on the right side of dress bar 24, setting up evenly spaced Embedded installation, there are four cylinder 32, each cylinders
Two pieces of curved splints 33 are equipped in 32,33 outside of curved splint and cylinder are connected with second spring 34, cylinder between 32 inside
32 right upper portions are provided with threaded hole 35, are equipped with threaded rod 36 in threaded hole 35, threaded rod 36 is contacted with curved splint 33.So behaviour
Make personnel chalk is put into two curved splints 33, under the action of the second spring 34, curved splint 33 can preferably clamp powder
Pen, operator again rotate clockwise threaded rod 36, move left so that threaded rod 36 is past, and then consolidate to chalk
It is fixed；When needing replacing chalk, operator is counterclockwise rotating threaded rod 36, so that threaded rod 36 is toward moving right,
The fixation to chalk is unclamped, operator can take out chalk.
Because further including having mobile mechanism 4, mobile mechanism 4 includes cylinder 41, top plate 42, sleeve 43, motion bar 44,
Three springs 45 and pulley 46, two sides are vertically-mounted for left and right at the top of frame 1 cylinder 41, and top is equipped on the telescopic rod of cylinder 41
Plate 42,42 bottom rear of top plate are equipped with sleeve 43, and 43 inner sliding type of sleeve is equipped with motion bar 44,44 top of motion bar and sleeve
Third spring 45 is connected between 43 inner tops, 44 bottom end rotary type of motion bar is equipped with pulley 46.So operator will be slided
Wheel 46 is placed at the top of blackboard, and under the action of third spring 45, the utility model is placed more stable, and operator may be used also
Control cylinder 41 elongates or shortens, thus adjustable height of the chalk on blackboard, and then have adjusted four lines three drawn on blackboard
The height of lattice；Operator can also move left and right the utility model by pulley 46, thus adjustable position of the chalk on blackboard
It sets, and then has adjusted the position for four lines, three lattice drawn on blackboard.
Because further including having first baffle 5 and second baffle 6, first baffle 5, two sliding rails are mounted on the left of two sliding rails 21
21 right sides are mounted on second baffle 6.So sliding block 22 will not skid off sliding rail under the action of first baffle 5 and second baffle 6
21。
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (1)
1. a kind of English education blackboard line drawing device, which is characterized in that include frame (1), sliding equipment (2) and fixed machine
Structure (3), frame (1) are equipped with sliding equipment (2), and sliding equipment (2) is equipped with fixed mechanism (3)；
Sliding equipment (2) includes sliding rail (21), sliding block (22), the first spring (23), mounting rod (24), strut (25) and handle
(26), both up and down is mounted on sliding rail (21) on front side of frame (1), and equal slidingtype is equipped with sliding block (22) on sliding rail (21), and two is sliding
It is mounted on the first spring (23) at the top of block (22), the first spring (23) top is equipped with mounting rod (24), and mounting rod (24) is left
Middle side part is equipped with strut (25), and handle (26) are equipped on strut (25)；
Fixed mechanism (3) includes mounting plate (31), cylinder (32), curved splint (33), second spring (34) and threaded rod
(36), mounting plate (31) are installed on the right side of mounting rod (24), setting up evenly spaced Embedded installation, there are four cylinders
(32), two pieces of curved splints (33) are equipped in each cylinder (32), between curved splint (33) outside and cylinder (32) inside
It being connected with second spring (34), cylinder (32) right upper portion is provided with threaded hole (35), threaded rod (36) are equipped in threaded hole (35),
Threaded rod (36) is contacted with curved splint (33)；
It further include having mobile mechanism (4), mobile mechanism (4) includes cylinder (41), top plate (42), sleeve (43), motion bar
(44), third spring (45) and pulley (46), two sides are vertically-mounted for left and right at the top of frame (1) has cylinder (41), cylinder (41)
Telescopic rod on be equipped with top plate (42), top plate (42) bottom rear is equipped with sleeve (43), and sleeve (43) inner sliding type is equipped with
Motion bar (44) is connected with third spring (45) between motion bar (44) top and sleeve (43) inner top, motion bar (44) bottom
End rotary type is equipped with pulley (46)；
Further include having first baffle (5) and second baffle (6), is mounted on first baffle (5), two sliding rails on the left of two sliding rails (21)
(21) right side is mounted on second baffle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820807538.7U CN208498076U (en) | 2018-05-29 | 2018-05-29 | A kind of English education blackboard line drawing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820807538.7U CN208498076U (en) | 2018-05-29 | 2018-05-29 | A kind of English education blackboard line drawing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208498076U true CN208498076U (en) | 2019-02-15 |
Family
ID=65293997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820807538.7U Expired - Fee Related CN208498076U (en) | 2018-05-29 | 2018-05-29 | A kind of English education blackboard line drawing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208498076U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112659789A (en) * | 2020-12-30 | 2021-04-16 | 铜仁学院 | English scriber |
| CN114851750A (en) * | 2022-06-16 | 2022-08-05 | 杨俊惠 | English teaching device and method |
-
2018
- 2018-05-29 CN CN201820807538.7U patent/CN208498076U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112659789A (en) * | 2020-12-30 | 2021-04-16 | 铜仁学院 | English scriber |
| CN114851750A (en) * | 2022-06-16 | 2022-08-05 | 杨俊惠 | English teaching device and method |
| CN114851750B (en) * | 2022-06-16 | 2023-11-14 | 杨俊惠 | An English teaching device and method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 Termination date: 20190529 |